CN114753713B - Construction rail guard is built in room - Google Patents
Construction rail guard is built in room Download PDFInfo
- Publication number
- CN114753713B CN114753713B CN202210607314.2A CN202210607314A CN114753713B CN 114753713 B CN114753713 B CN 114753713B CN 202210607314 A CN202210607314 A CN 202210607314A CN 114753713 B CN114753713 B CN 114753713B
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- Prior art keywords
- clamping
- block
- mounting base
- lifting
- skid
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
- E04H17/18—Corrals, i.e. easily transportable or demountable enclosures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention provides a house construction protective guard, which comprises an anti-skid mounting block and a construction protective guard monomer, wherein the anti-skid mounting block is used for being mounted on the ground, and the construction protective guard monomer can be detachably clamped and mounted on the anti-skid mounting block; the anti-skid mounting block comprises an anti-skid plate with an anti-skid structure on the bottom surface, a connecting block is fixedly arranged on the upper surface of the anti-skid plate, and clamping holes are formed in two opposite side surfaces of the connecting block; the construction protective fence monomer comprises a mounting base and a railing part arranged on the mounting base; the installation base is of a hollow structure with an opening at the bottom, the size of the opening at the bottom of the installation base is enough to enable the connecting block of the anti-skid installation block to extend into the hollow space of the installation base, and a movable clamping connecting mechanism capable of being clamped or loosened with two clamping holes on the connecting block of the anti-skid installation block is installed in the hollow space of the installation base. According to the invention, the anti-skid mounting block and the construction protective fence monomer can be independently replaced, the disassembly, the mounting and the construction are simple and convenient, the damage is avoided, and the secondary recycling can be performed.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to a building construction protective fence.
Background
The house building engineering refers to various house buildings, auxiliary facilities, lines, pipelines, equipment installation engineering and indoor and outdoor decoration engineering matched with the house buildings, and the house building refers to engineering which is provided with a top cover, beam columns, walls, foundations and can form an inner space so as to meet the requirements of people on production, living, study, public activities and the like.
When various technologies such as investigation, planning, design, construction, installation and maintenance are performed in building construction, a guard rail is often needed, and the bottom of the existing guard rail is not provided with anti-skid measures, or is provided with simple and fixed anti-skid blocks or anti-skid pads.
The guard rail anti-skidding coefficient without anti-skidding measures is lower, the anti-skidding effect cannot be achieved, and the guard rail at the side slope of the foundation pit or the guard rail at the high layer has larger potential safety hazard without the anti-skidding measures.
The guardrail bottom sets up simple and fixed antiskid block or slipmat's guardrail can play certain antiskid effect, but after using, often will the antiskid block damage or destroy upper portion rail guard when demolishing the rail guard, and then lead to the abandonment of whole rail guard, can't carry out secondary recycling, has wasted a large amount of resources.
In addition, the existing common building enclosure type guardrail is often an iron guardrail plate, the installation mode is manual installation, specifically, holes are drilled on hardened ground or paved pavement ground, expansion screws are installed, the bottom of the guardrail is connected with the expansion screws in a threaded mode, the guardrail monomers are connected by adopting screws, the original structure of the ground needs to be destroyed in the process, a large number of screw holes are reserved on the ground after the guardrail is dismantled after construction is completed, pedestrians are easy to trip over when walking, and the safety coefficient of the pedestrians is reduced when the pedestrians walk on the pavement; when the guardrail is installed, a large amount of manpower is required for fastening the screws, and the operation is time-consuming and labor-consuming; and the height of the iron guardrail plate is too high, so that the iron guardrail plate is not suitable for viewing the scene during investigation. And the iron guardrail plate has poor windproof effect, is easy to blow down or deform by strong wind, and has great potential safety hazard.
Disclosure of Invention
The invention aims to provide a house construction protective fence, which aims to solve the technical problems that the existing construction protective fence is inconvenient to detach, replace and install after being damaged, has high replacement cost and the like.
In order to solve the technical problems, the invention adopts the following technical scheme:
A house construction protective guard comprises an anti-skid mounting block and a construction protective guard monomer, wherein the anti-skid mounting block is used for being mounted on the ground, and the construction protective guard monomer can be detachably clamped and mounted on the anti-skid mounting block;
the anti-skid mounting block comprises an anti-skid plate 6 with an anti-skid structure on the bottom surface, a connecting block 7 is fixedly arranged on the upper surface of the anti-skid plate 6, and clamping holes are formed in two opposite side surfaces of the connecting block 7;
the construction protective fence monomer comprises a mounting base 1 and a railing part arranged on the mounting base 1; the installation base 1 is of a hollow structure with an opening at the bottom, the size of the opening at the bottom of the installation base 1 is enough to enable the connecting block 7 of the anti-skid installation block to extend into the hollow space of the installation base 1, and a movable clamping connecting mechanism capable of being clamped or loosened with two clamping holes on the connecting block 7 of the anti-skid installation block is installed in the hollow space of the installation base 1.
Therefore, when the anti-skid mounting blocks or the construction protective guard monomers on the house construction protective guard are damaged, the anti-skid mounting blocks or the construction protective guard monomers can be independently replaced, the utilization rate of the house construction protective guard is increased, and the service life is prolonged; and the anti-skid mounting block and the construction protective guard single body are detachably connected through clamping and mounting, so that the disassembly and replacement are more convenient.
In the building construction protective fence, preferably, the movable clamping connection mechanism comprises two clamping blocks 32 which are transversely arranged and oppositely arranged, the two clamping blocks 32 are opposite to the positions where the two clamping holes are located when the connecting block 7 of the anti-skid mounting block stretches into the hollow space of the mounting base 1, and the clamping blocks 32 are provided with clamping protruding parts which can stretch into the clamping holes; and also comprises a transverse sliding limiting mechanism for limiting the two clamping blocks 32 to move transversely close to each other or away from each other, and a clamping block driving mechanism for driving the two clamping blocks 32 to move.
Like this, movable clamping connection has adopted grip block lateral shifting and has realized the quick assembly disassembly of antiskid installation piece with the mode of connecting block grafting, makes things convenient for the single change of antiskid installation piece or construction rail guard.
In the building construction protective fence, preferably, the clamping block driving mechanism comprises a rotating disc 30 transversely arranged between two clamping blocks 32, two opposite positions of the edge of the rotating disc 30 are rotatably connected to one ends of two connecting rods 31, and the other ends of the two connecting rods 31 are rotatably connected to the two clamping blocks 32 respectively; the rotating disc 30 is driven to rotate by a clamping driving motor 10 fixedly installed in the hollow space of the installation base 1.
Adopt above-mentioned grip block actuating mechanism to have adopted the driven mode, make the grip block can carry out linear lateral movement, make the grip block stretch into or stretch out the process in centre gripping hole more accurate and steady.
In the building construction protective fence, preferably, the lateral sliding limiting mechanism includes a positioning sliding column 33 fixedly connected with the clamping blocks 32 and arranged laterally, and one end of the positioning sliding column 33 away from the clamping blocks 32 is slidably inserted into a cylindrical positioning sliding sleeve 34 arranged laterally, so that the two clamping blocks 32 are limited to move laterally close to or away from each other by the lateral sliding of the positioning sliding column 33 in the positioning sliding sleeve 34; the positioning sliding sleeve 34 is fixedly arranged in the hollow space of the mounting base 1.
The transverse limiting mechanism can enable the transverse movement direction of the clamping block to be more accurate, and deviation is not easy to occur.
In the building construction protective fence, preferably, the construction protective fence unit further comprises a balancing weight 2 detachably connected with the mounting base 1; the balancing weight 2 is provided with a hook, the outer side face of the installation base 1 is provided with a hanging hole, and the balancing weight 2 is detachably installed and connected to the hanging hole on the outer side face of the installation base 1 through the hook.
The balancing weight can further increase the overall stability of the house construction protective guard, so that the house construction protective guard is not easily affected by strong wind or quite external force, and the friction between the bottom anti-skid mounting block and the ground can be increased, so that the anti-skid effect of the house construction protective guard is enhanced.
In the building construction protective fence, preferably, the building construction protective fence further comprises protective fence connecting rods for connecting two adjacent construction protective fence monomers, wherein connecting clamping blocks with radially expanded and extended sizes are arranged at the two end positions of the protective fence connecting rods;
guard rail connecting parts are further arranged on the mounting base 1 of the construction guard rail single body and located at two sides of the railing part; the guard rail connecting part comprises a hollow connecting part shell 3, a connecting through hole into which a connecting clamping block of the guard rail connecting rod extends is formed in one side, facing away from the railing part, of the connecting part shell 3, a lifting block 18 capable of vertically lifting and sliding is arranged in a hollow space of the connecting part shell 3, and a clamping limiting part 19 capable of being matched with the connecting clamping block of the guard rail connecting rod in a clamping mode is arranged at the top of the lifting block 18; the clamping limiting part 19 is provided with a clamping groove with an opening facing away from one side of the railing part and vertically penetrating upwards to the top end of the clamping limiting part 19, a groove cavity space of the clamping groove can be used for a connecting clamping block of the protective railing connecting rod to extend in, and the transverse width of a notch of the clamping groove can be used for the rod part of the protective railing connecting rod to pass through and is smaller than the transverse width of the connecting clamping block; the lifting block 18 can be driven by the lifting block driving mechanism to perform lifting movement, and when the lifting block 18 is located at the lowest position and the highest position of lifting, the top end of the clamping limiting part 19 is located at the position lower than the connecting through hole and the position higher than the connecting through hole respectively.
Adopt the structure of above-mentioned connecting rod and rail guard connecting portion can reduce the installation degree of difficulty between the construction rail guard monomer, improve installation effectiveness, simultaneously, can improve the joint strength between the construction rail guard monomer through the structure of joint spacing portion, make the house build construction rail guard more firm.
In the building construction protective fence, preferably, the lifting block driving mechanism comprises a vertical screw rod in threaded connection with the lifting block 18 and a lifting driving cross rod 13 transversely and rotatably arranged in the hollow space of the mounting base 1; the vertical screw rod is vertically and rotatably arranged at the guard rail connecting part, extends downwards to extend into the hollow space of the mounting base 1 and is in transmission connection with the lifting driving cross rod 13 through a bevel gear pair; the lifting drive cross rod 13 is driven to rotate by a lifting drive motor 9 fixedly arranged in the hollow space of the mounting base 1.
Like this, can realize the automatic rising of lifter, alleviate installer's installation burden, improve installation effectiveness.
In the building construction protective fence, preferably, the protective fence connecting rod comprises a first connecting component and a second connecting component; the first connecting assembly comprises a first connecting column 21 and a first connecting clamping block fixedly arranged at one end of the first connecting column 21, and an external thread is arranged at the other end of the first connecting column 21; the first connecting assembly comprises a second connecting column 24 and a second connecting clamping block fixedly arranged at one end of the second connecting column 24, and the other end of the second connecting column 24 is provided with external threads; the male screw ends of the first connecting post 21 and the second connecting post 24 are connected by a female screw connecting sleeve 22.
The connection between the first connecting column and the second connecting column is realized through the internal thread connecting sleeve, the connection is convenient and fast, the connection is firm, the installation efficiency is improved, the installation difficulty is reduced, and meanwhile, the house construction protective guard is more stable.
The invention also provides a construction protective fence monomer which comprises a mounting base 1 and a railing part arranged on the mounting base 1; the installation base 1 is of a hollow structure with an opening at the bottom, the size of the opening at the bottom of the installation base 1 is enough to enable the connecting block 7 of the anti-skid installation block to extend into the hollow space of the installation base 1, and a movable clamping connecting mechanism capable of being clamped or loosened with two clamping holes on the connecting block 7 of the anti-skid installation block is installed in the hollow space of the installation base 1.
In the construction protective fence monomer, preferably, the movable clamping connection mechanism comprises two clamping blocks 32 which are transversely arranged and oppositely arranged, the two clamping blocks 32 are opposite to the positions where the two clamping holes are located when the connecting block 7 of the anti-skid mounting block stretches into the hollow space of the mounting base 1, and the clamping blocks 32 are provided with clamping protruding parts which can stretch into the clamping holes; the device also comprises a transverse sliding limiting mechanism for limiting the two clamping blocks 32 to move transversely close to or away from each other, and a clamping block driving mechanism for driving the two clamping blocks 32 to move;
The clamping block driving mechanism comprises a rotating disc 30 transversely arranged between two clamping blocks 32, two opposite positions of the edge of the rotating disc 30 are rotatably connected to one ends of two connecting rods 31, and the other ends of the two connecting rods 31 are respectively rotatably connected to the two clamping blocks 32; the rotating disc 30 is driven to rotate by a clamping driving motor 10 fixedly installed in the hollow space of the installation base 1;
the lateral sliding limiting mechanism comprises a positioning slide column 33 fixedly connected with the clamping blocks 32 and arranged laterally, one end of the positioning slide column 33, which is far away from the clamping blocks 32, is slidably inserted into a cylindrical positioning slide sleeve 34 arranged laterally, and further the two clamping blocks 32 are limited to move laterally close to or away from each other through the lateral sliding of the positioning slide column 33 in the positioning slide sleeve 34; the positioning sliding sleeve 34 is fixedly arranged in the hollow space of the mounting base 1;
guard rail connecting parts are further arranged on the mounting base 1 of the construction guard rail single body and located at two sides of the railing part; the guard rail connecting part comprises a hollow connecting part shell 3, a connecting through hole into which a connecting clamping block of the guard rail connecting rod extends is formed in one side, facing away from the railing part, of the connecting part shell 3, a lifting block 18 capable of vertically lifting and sliding is arranged in a hollow space of the connecting part shell 3, and a clamping limiting part 19 capable of being matched with the connecting clamping block of the guard rail connecting rod in a clamping mode is arranged at the top of the lifting block 18; the clamping limiting part 19 is provided with a clamping groove with an opening facing away from one side of the railing part and vertically penetrating upwards to the top end of the clamping limiting part 19, a groove cavity space of the clamping groove can be used for a connecting clamping block of the protective railing connecting rod to extend in, and the transverse width of a notch of the clamping groove can be used for the rod part of the protective railing connecting rod to pass through and is smaller than the transverse width of the connecting clamping block; the lifting block 18 can be driven by the lifting block driving mechanism to perform lifting movement, and when the lifting block 18 is positioned at the lowest position and the highest position of lifting, the top end of the clamping limiting part 19 is positioned at the position lower than the connecting through hole and the position higher than the connecting through hole respectively;
The lifting block driving mechanism comprises a vertical screw rod in threaded connection with the lifting block 18 and a lifting driving cross rod 13 which is transversely and rotatably arranged in the hollow space of the mounting base 1; the vertical screw rod is vertically and rotatably arranged at the guard rail connecting part, extends downwards to extend into the hollow space of the mounting base 1 and is in transmission connection with the lifting driving cross rod 13 through a bevel gear pair; the lifting drive cross rod 13 is driven to rotate by a lifting drive motor 9 fixedly arranged in the hollow space of the mounting base 1.
The invention has the following beneficial effects:
1. in the house building construction protective guard, the anti-skid mounting blocks and the construction protective guard monomers are detachably connected through clamping and mounting, so that the anti-skid mounting blocks and the construction protective guard monomers can be respectively and independently replaced after being partially damaged, the replacement cost is reduced, the disassembly and the replacement are more convenient, the disassembly and the installation are simple and convenient, the construction is free from damage, and the secondary recycling can be performed;
2. the guard rail adopts the dynamic assembly mode of the guard rail connecting rods, and the threads and the internal thread connecting sleeves between the guard rail connecting rods are connected, so that the connection between the guard rail monomers is firmer by the assembly mode and the connection mode, and meanwhile, the connection between the guard rail monomers is more convenient only by assisting the connection between the guard rail monomers manually;
3. According to the protective guard, mechanical punching is not required for the surrounding installation environment, a large number of screws are not required to be fastened manually, the protective guard is friendly to the surrounding environment and has no damage, and potential safety hazards are avoided after the protective guard is dismantled;
4. the bottom of the protective guard can be provided with a counterweight, so that the protective guard can keep self-stability and is not easily influenced by severe weather;
5. the guard rail provided by the invention is provided with the driving circuit and the power supply, can provide additional interfaces for additional facilities of the guard rail, such as a dust fall sprayer and the like, is convenient for integration of the guard rail and the additional facilities thereof, and is suitable for multiple scenes.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a building construction guard rail according to the present invention;
FIG. 2 is a schematic diagram of a connection structure between a counterweight block and a mounting base of a building construction protective fence according to the present invention;
FIG. 3 is a schematic diagram of a connection structure of a connecting block of a protective fence for building construction and a antiskid plate;
FIG. 4 is a schematic diagram of the internal structure of a building construction protective fence mounting base of the present invention;
FIG. 5 is a schematic diagram of a connection structure between a lifting block and a threaded rod of a guard rail for building construction;
FIG. 6 is a schematic diagram of a connection structure between a guide post and a first connection post of a building construction guard rail according to the present invention;
FIG. 7 is a schematic diagram of a connection structure between a connecting rod and a rotating disc of a protective fence for building construction.
Reference numerals illustrate: 1. a mounting base; 2. balancing weight; 3. a connecting part housing; 4. a guardrail post; 5. a top plate; 6. a cleat; 7. a connecting block; 8. a driving circuit and a power supply; 9. a lifting driving motor; 10. clamping a driving motor; 11. a first rotating gear; 12. a second rotating gear; 13. lifting and driving the cross bar; 14. a first bevel gear; 15. a second bevel gear; 16. a rotating shaft; 17. a threaded rod; 18. a lifting block; 19. a clamping limit part; 20. the first connecting clamping block; 21. a first connection post; 22. an internal thread connecting sleeve; 23. the second connecting clamping block; 24. a second connection post; 25. a guide post; 30. a rotating disc; 31. a connecting rod; 32. a clamping block; 33. positioning a sliding column; 34. positioning a sliding sleeve; 35. a first separator; 36. a first placement cavity; 37. a second placement cavity; 38. and a second separator.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined. In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention can solve a plurality of technical problems:
1. the existing anti-skid measure at the bottom of the protective fence is not detachable from the upper structure, so that the structure of each part is not easy to replace after being damaged, secondary recycling is not facilitated, and the replacement cost is high;
2. the assembly mode of the existing protective guard needs a large amount of manual operation, and the assembly process is complex;
3. the existing assembly mode of the protective guard damages the surrounding environment, and residues are left on the ground after the protective guard is dismantled, so that potential safety hazards are caused;
4. the existing protective guard is only made of iron sheets, is easy to be affected by severe weather, and has potential safety hazards.
The house construction protective fence disclosed by the invention has the following technical effects:
1. in the house building construction protective guard, the anti-skid mounting blocks and the construction protective guard monomers are detachably connected through clamping and mounting, so that the anti-skid mounting blocks and the construction protective guard monomers can be respectively and independently replaced after being partially damaged, the replacement cost is reduced, the disassembly and the replacement are more convenient, the disassembly and the installation are simple and convenient, the construction is free from damage, and the secondary recycling can be performed;
2. the guard rail adopts the dynamic assembly mode of the guard rail connecting rods, and the threads and the internal thread connecting sleeves between the guard rail connecting rods are connected, so that the connection between the guard rail monomers is firmer by the assembly mode and the connection mode, and meanwhile, the connection between the guard rail monomers is more convenient only by assisting the connection between the guard rail monomers manually;
3. According to the protective guard, mechanical punching is not required for the surrounding installation environment, a large number of screws are not required to be fastened manually, the protective guard is friendly to the surrounding environment and has no damage, and potential safety hazards are avoided after the protective guard is dismantled;
4. the bottom of the protective guard can be provided with a counterweight, so that the protective guard can keep self-stability and is not easily influenced by severe weather;
5. the guard rail provided by the invention is provided with the driving circuit and the power supply, can provide additional interfaces for additional facilities of the guard rail, such as a dust fall sprayer and the like, is convenient for integration of the guard rail and the additional facilities thereof, and is suitable for multiple scenes.
Based on the technical problems to be solved, as shown in fig. 1-7, the house construction protective guard comprises an anti-skid mounting block and a construction protective guard monomer, wherein the anti-skid mounting block is used for being mounted on the ground, and the construction protective guard monomer can be detachably clamped and mounted on the anti-skid mounting block.
The antiskid installation piece includes antiskid plate 6 that the bottom surface has antiskid structure, and the upper surface fixed of antiskid plate 6 is provided with connecting block 7, be equipped with the centre gripping hole on two opposite sides of connecting block 7.
The construction protective fence monomer comprises a mounting base 1 and a railing part arranged on the mounting base 1; the installation base 1 is of a hollow structure with an opening at the bottom, the size of the opening at the bottom of the installation base 1 is enough to enable the connecting block 7 of the anti-skid installation block to extend into the hollow space of the installation base 1, and a movable clamping connecting mechanism capable of being clamped or loosened with two clamping holes on the connecting block 7 of the anti-skid installation block is installed in the hollow space of the installation base 1.
When the anti-skid mounting blocks or the construction protective fence monomers on the house construction protective fence are damaged, the anti-skid mounting blocks or the construction protective fence monomers can be independently replaced, so that the utilization rate of the house construction protective fence is increased, and the service life is prolonged; and the anti-skid mounting block and the construction protective guard single body are detachably connected through clamping and mounting, so that the disassembly and replacement are more convenient.
Preferably, the movable clamping connection mechanism comprises two clamping blocks 32 which are transversely arranged and oppositely arranged, the two clamping blocks 32 are opposite to the positions where the two clamping holes are located when the connecting block 7 of the anti-skid mounting block stretches into the hollow space of the mounting base 1, and the clamping blocks 32 are provided with clamping protruding parts which can stretch into the clamping holes; and also comprises a transverse sliding limiting mechanism for limiting the two clamping blocks 32 to move transversely close to each other or away from each other, and a clamping block driving mechanism for driving the two clamping blocks 32 to move. The movable clamping connection adopts the mode that the clamping blocks transversely move and are spliced with the connecting blocks to realize the quick assembly disassembly of the anti-skid mounting blocks, so that the anti-skid mounting blocks or the construction protective fence monomers are convenient to replace.
Preferably, the clamping block driving mechanism comprises a rotating disc 30 transversely arranged between two clamping blocks 32, wherein two opposite positions of the edge of the rotating disc 30 are rotatably connected to one ends of two connecting rods 31, and the other ends of the two connecting rods 31 are respectively rotatably connected to the two clamping blocks 32; the rotating disc 30 is driven to rotate by a clamping driving motor 10 fixedly installed in the hollow space of the installation base 1. Adopt above-mentioned grip block actuating mechanism to have adopted the driven mode, make the grip block can carry out linear lateral movement, make the grip block stretch into or stretch out the process in centre gripping hole more accurate and steady.
Preferably, the lateral sliding limiting mechanism comprises a positioning slide column 33 fixedly connected with the clamping blocks 32 and arranged laterally, wherein one end of the positioning slide column 33 away from the clamping blocks 32 is slidably inserted into a cylindrical positioning slide sleeve 34 arranged laterally, and further the two clamping blocks 32 are limited to move laterally close to or away from each other through the lateral sliding of the positioning slide column 33 in the positioning slide sleeve 34; the positioning sliding sleeve 34 is fixedly arranged in the hollow space of the mounting base 1. The transverse limiting mechanism can enable the transverse movement direction of the clamping block to be more accurate, and deviation is not easy to occur.
As a specific implementation mode, the house construction protective fence can be designed to comprise a plurality of construction protective fence monomers, wherein the construction protective fence monomers are detachably connected side by side, and each construction protective fence monomer comprises a mounting base 1, a railing part fixedly connected with the top surface of the mounting base 1, a protective fence connecting rod movably connected with the side wall of the railing part and an anti-skid mounting block movably connected with the bottom of the mounting base 1; the installation base 1 is of a hollow structure with an opening at the bottom, the size of the opening at the bottom of the installation base 1 is enough to enable the connecting block 7 of the anti-skid installation block to extend into the hollow space of the installation base 1, and a movable clamping connecting mechanism capable of being clamped or loosened with two clamping holes on the connecting block 7 of the anti-skid installation block is installed in the hollow space of the installation base 1. The anti-skid mounting block is mounted and dismounted through the movable clamping connecting mechanism, and a clamping hole is formed at the joint of the anti-skid mounting block and the movable clamping connecting mechanism; the movable clamping connection mechanism comprises a pair of clamping blocks 32 which can transversely move close to each other or away from each other, and the clamping blocks 32 are fixedly connected to the inner wall of the mounting base 1 through a transverse sliding limiting mechanism; the clamping block 32 can move transversely from the inside and outside of the clamping hole of the anti-skid mounting block under the drive of the transverse sliding limiting mechanism, so that the anti-skid mounting block can be mounted or dismounted.
Preferably, the movable clamping connection mechanism further comprises a connecting rod 31 rotationally connected with the clamping block 32 and a power system capable of driving the connecting rod 31 to transversely displace; the power system comprises a driving circuit and a power supply 8, a clamping driving motor 10 and a rotating disc 30, wherein the driving circuit and the power supply 8 are fixedly connected to the inner wall of the mounting base 1, and the clamping driving motor 10 is electrically connected with the driving circuit and the power supply 8 through wires; the output end of the clamping driving motor 10 is fixedly connected with the rotating disc 30, the connecting rod 31 is rotationally connected with the two ends of the top surface of the rotating disc 30, which are positioned on the same diameter line of the circumference, and the connecting rod 31 is rotationally connected with the top end of the clamping block 32; the clamping driving motor 10 is fixed on a supporting frame which is fixedly arranged on the inner wall of the mounting base 1.
Preferably, the lateral sliding limiting mechanism comprises a positioning sliding column 33 and a positioning sliding sleeve 34 which is slidably connected with the outer surface of the positioning sliding column 33, the positioning sliding sleeve 34 is fixedly connected with the inner wall of the mounting base 1, and the lateral sliding limiting mechanism can limit and support the lateral movement of the clamping block 32, so that the mounting or dismounting process of the connecting block 7 and the mounting base 1 is more stable.
Preferably, the anti-skid mounting block comprises an anti-skid plate 6 and a connecting block 7, the side wall of the connecting block 7 corresponding to the clamping block 32 is provided with a clamping hole, and the clamping block 32 can transversely move in the clamping hole of the connecting block 7; the antiskid plate 6 is fixed on the bottom surface of the connecting block 7, and a plurality of antiskid blocks are uniformly distributed at the bottom of the antiskid plate 6, so that the antiskid function of the guard rail can be increased; the clamping protruding portion of the clamping block 32 may be disposed at the bottom, so that the overall shape of the clamping block 32 is an "L" shape, where the vertical side of the "L" shape of the clamping block 32 is perpendicular to the ground, and the lateral side of the "L" shape can extend into or retract out of the clamping hole of the connecting block 7. The removable of antiskid installation piece can avoid carrying out holistic change to the rail guard when the rail guard takes place the damage, and then reduces use cost, is favorable to resources are saved.
Preferably, a second partition 38 fixed on the inner wall of the mounting base 1 is arranged between the clamping driving motor 10 and the connecting block 7, and the clamping driving motor 10 is fixedly connected to the surface of the second partition 38, namely, the second partition 38 is used as a supporting frame of the clamping driving motor 10, so that the operation of the clamping driving motor 10 is more stable.
In addition, a notch is formed in the plate surface of the second partition 38 corresponding to the sliding range of the clamping block 32, and the L-shaped vertical edge of the clamping block 32 passes through the notch in the plate surface of the second partition 38 and can slide laterally along the extending direction of the long edge of the second partition 38. Clamping or release of the connection block 7 can be achieved with a lateral sliding of the clamping block 32.
The railing portion comprises two connecting portion shells 3 fixedly connected with the top surface of the mounting base 1 and a top plate 5 fixedly connected with the top surface of the connecting portion shells 3, and the connecting portion shells 3 support the top plate 5.
Guardrail plates or uniformly distributed guardrail posts are fixed on the top surface of the mounting base 1 between the two connecting part shells 3, and the top ends of the guardrail plates or guardrail posts 4 are fixedly connected with the bottom surface of the top plate 5; the height of the connecting part shell 3 and the guardrail plates or guardrail posts is not less than 1.1 meter; the connecting part shells 3 are of hollow columnar structures, the inner space of each connecting part shell 3 is communicated with the inner space of the corresponding mounting base 1, the two connecting part shells 3 are fixedly connected with each other along two ends of the extending direction of the long side of the top surface of the corresponding mounting base 1 in an axisymmetric mode, and a connecting through hole into which a connecting clamping block of the protective guard connecting rod can extend is formed in one side, back to the railing part, of each connecting part shell 3.
Preferably, the guardrail posts 4 are fixed between the two connecting part shells 3, the guardrail posts 4 are of cylindrical structures, and the gap between each guardrail post 4 is smaller than 10cm.
As a specific embodiment, as shown in fig. 1-3, the outer side surface of the bottom of the mounting base 1 can be designed to be provided with a balancing weight 2; one side of the balancing weight 2 facing the outer side surface of the installation base 1 is fixed with a hook, a hanging hole is formed in the outer side surface of the bottom of the installation base 1 in a matched mode, and the balancing weight is connected with the installation base 1 by inserting the hook into the hanging hole. The balancing weight can further increase the overall stability of the house construction protective guard, so that the house construction protective guard is not easily affected by strong wind or quite external force, and the friction between the bottom anti-skid mounting block and the ground can be increased, so that the anti-skid effect of the house construction protective guard is enhanced.
As a further optimal design of the scheme of the invention, in order to better enable the construction protective guard monomers to be mutually connected to form a house construction protective guard structure, the connection installation structure among the construction protective guard monomers can be further increased.
Specifically, as shown in fig. 1 to 7, the rail guard connecting rod comprises rail guard connecting rods for connecting two adjacent construction rail guard monomers, and connecting clamping blocks with radially expanded and extended sizes are arranged at two end positions of the rail guard connecting rods. Guard rail connecting parts are further arranged on the mounting base 1 of the construction guard rail single body and located at two sides of the railing part; the guard rail connecting part comprises a hollow connecting part shell 3, a connecting through hole into which a connecting clamping block of the guard rail connecting rod extends is formed in one side, facing away from the railing part, of the connecting part shell 3, a lifting block 18 capable of vertically lifting and sliding is arranged in a hollow space of the connecting part shell 3, and a clamping limiting part 19 capable of being matched with the connecting clamping block of the guard rail connecting rod in a clamping mode is arranged at the top of the lifting block 18; the clamping limiting part 19 is provided with a clamping groove with an opening facing away from one side of the railing part and vertically penetrating upwards to the top end of the clamping limiting part 19, a groove cavity space of the clamping groove can be used for a connecting clamping block of the protective fence connecting rod to extend in, and the transverse width of a notch of the clamping groove can be used for the rod part of the protective fence connecting rod to pass through and is smaller than the transverse width of the connecting clamping block, so that the cross section of the clamping groove forms a T-shaped groove; the groove cavity space is the inner space of the clamping groove at the top end of the clamping limiting part 19; the lifting block 18 can be driven by the lifting block driving mechanism to perform lifting movement, and when the lifting block 18 is located at the lowest position and the highest position of lifting, the top end of the clamping limiting part 19 is located at the position lower than the connecting through hole and the position higher than the connecting through hole respectively. Adopt the structure of above-mentioned connecting rod and rail guard connecting portion can reduce the installation degree of difficulty between the construction rail guard monomer, improve installation effectiveness, simultaneously, can improve the joint strength between the construction rail guard monomer through the structure of joint spacing portion, make the house build construction rail guard more firm.
Preferably, the lifting block driving mechanism comprises a vertical screw rod in threaded connection with the lifting block 18 and a lifting driving cross rod 13 which is transversely rotatably arranged in the hollow space of the mounting base 1; the vertical screw rod is vertically and rotatably arranged at the guard rail connecting part, extends downwards to extend into the hollow space of the mounting base 1 and is in transmission connection with the lifting driving cross rod 13 through a bevel gear pair; the lifting drive cross rod 13 is driven to rotate by a lifting drive motor 9 fixedly arranged in the hollow space of the mounting base 1. Like this, can realize the automatic rising of lifter, alleviate installer's installation burden, improve installation effectiveness.
Preferably, the guard rail connecting rod comprises a first connecting component and a second connecting component; the first connecting assembly comprises a first connecting column 21 and a first connecting clamping block fixedly arranged at one end of the first connecting column 21, and an external thread is arranged at the other end of the first connecting column 21; the first connecting assembly comprises a second connecting column 24 and a second connecting clamping block fixedly arranged at one end of the second connecting column 24, and the other end of the second connecting column 24 is provided with external threads; the male screw ends of the first connecting post 21 and the second connecting post 24 are connected by a female screw connecting sleeve 22. The connection between the first connecting column and the second connecting column is realized through the internal thread connecting sleeve, the connection is convenient and fast, the connection is firm, the installation efficiency is improved, the installation difficulty is reduced, and meanwhile, the house construction protective guard is more stable.
As a specific embodiment, after the first connection component installed on one construction protecting fence monomer is in threaded connection with the second connection component installed on the other construction protecting fence monomer through the internal thread connecting sleeve 22, the two construction protecting fence monomers can be connected.
Preferably, as shown in fig. 7, a guiding post 25 may be additionally arranged at the external thread end of one of the first connecting post 21 and the second connecting post 24, and a plugging hole may be arranged on the other connecting post; the purpose of setting up the guide post 25 is in the guide post grafting is fast when with the first spliced pole 21 sliding connection on another construction rail guard, can be convenient for the location of rail guard connecting rod, reinforcing installation positioning accuracy.
As a specific embodiment, the lifting block driving mechanism can automatically lift by a power system, and the power system comprises a lifting driving motor 9, a lifting driving cross rod 13 and a rotating shaft 16; the power system is positioned inside the mounting base 1; the lifting driving motor 9 is fixed on the inner wall of the mounting base 1, the lifting driving motor 9 is electrically connected with the driving circuit and the power supply 8 through wires, and the output end of the lifting driving motor 9 is fixedly connected with a first rotating gear 11; the middle section of the lifting drive cross rod 13 is fixedly connected with a second rotating gear 12, and two ends of the lifting drive cross rod 13 are respectively fixedly connected with a first bevel gear 14, wherein the second rotating gear 12 is in meshed connection with the first rotating gear 11; at least two support plates are rotatably connected to the lifting drive cross rod 13 and fixedly connected with the inner wall of the mounting base 1, so that the lifting drive cross rod 13 can be rotated more stably; the two ends of the lifting driving cross rod 13 are respectively connected with a rotating shaft 16 in a meshed manner, the rotating shafts 16 are rotatably connected with supporting plates, and the supporting plates are fixed on the inner wall of the mounting base 1 and can enable the rotating shafts 16 to rotate stably; one end of the rotating shaft 16 is fixedly connected with a second bevel gear 15, and the other end is fixedly connected with a threaded rod 17; the rotating shaft 16 is meshed and connected with the first bevel gears 14 at the two ends of the lifting drive cross bar 13 through the second bevel gears 15; the top end of the threaded rod 17 is in threaded connection with the lifting block 18.
Preferably, a first partition 35 is arranged in the installation base 1, so that two independent cavities, namely a first placing cavity 36 and a second placing cavity 37, are formed in the installation base 1, a lifting block driving mechanism is arranged in the first placing cavity 36, and a movable clamping and connecting mechanism is arranged in the second placing cavity 37, so that all the components are more independent in working and do not influence each other; wherein, the first chamber 36 that places is linked together with the inside of connecting portion casing 3, the backup pad that sets up on the lift drive horizontal pole 13 in the lift piece actuating mechanism is connected with the surface fixed of first baffle 35, and axis of rotation 16 is connected with the surface rotation of first baffle 35.
Preferably, the driving circuit and the power supply 8 are fixed on the inner wall of the mounting base 1 of the first placing cavity 36, and are used for providing power for electric appliances in the protective fence.
The construction protective fence main body is made of galvanized steel or stainless steel.
When the house construction protective fence disclosed by the invention is built, a plurality of construction protective fence monomers are firstly hoisted to a target position and orderly arranged, and then protective fence connecting rods of the monomers are installed.
First, the first connecting component is inserted into the connecting through hole on the connecting part shell 3, the lifting driving motor 9 in the lifting block driving mechanism drives the lifting of the clamping limiting part 19, so that the first connecting clamping block 20 on the first connecting component is positioned in the clamping hole on the clamping limiting part 19, and the specific lifting process of the clamping limiting part 19 is as follows: the lifting drive motor 9 drives the first rotating gear 11 to rotate, the first rotating gear 11 rotates to drive the second rotating gear 12 in meshed connection to rotate, the second rotating gear 12 rotates to drive the lifting drive cross rod 13 to rotate, the lifting drive cross rod 13 rotates and simultaneously drives the first bevel gear 14 to rotate, the first bevel gear 14 rotates to drive the second bevel gear 15 in meshed connection to rotate, the second bevel gear 15 rotates to drive the threaded rod 17 to rotate through the rotating shaft 16, the threaded rod 17 rotates to drive the lifting block 18 in threaded connection to lift, and the lifting block 18 lifts to drive the clamping limiting part 19 to lift.
After the above process, the connection of the first connecting component is completed, then the connection of the second connecting component is performed, the connection process is connected with the connection of the first connecting component, and the connection is not repeated, after the connection of the second connecting component is completed, the guide post 25 on the connecting component is aligned with and spliced with the splicing hole on the connecting component on the other protective guard, and then the internal thread connecting sleeve 22 is rotated and screwed down, so that the connection between the second connecting post 24 and the first connecting post 21 is firm, and the connection between the protective guard monomers is more firm.
When the anti-skid mounting block needs to be replaced, the rotating disc 30 is driven to rotate through the clamping driving motor 10, the rotating disc 30 rotates to drive the connecting rod 31 which is rotationally connected to rotate, and then the clamping blocks 32 are driven to move away from each other transversely, so that the clamping blocks 32 are separated from the connecting block 7, and the connecting block 7 is detached. The mounting base 1 is lifted up again, a new anti-skid mounting block is replaced, and the mounting operation steps of the anti-skid mounting block are executed, namely, the clamping blocks 32 extend into the clamping holes of the connecting blocks 7, so that the anti-skid plates 6 are replaced.
It will be understood that the invention has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The house construction protective fence is characterized by comprising an anti-skid mounting block and a construction protective fence monomer, wherein the anti-skid mounting block is used for being mounted on the ground, and the construction protective fence monomer can be detachably clamped and mounted on the anti-skid mounting block;
the anti-skid mounting block comprises an anti-skid plate (6) with an anti-skid structure on the bottom surface, a connecting block (7) is fixedly arranged on the upper surface of the anti-skid plate (6), and clamping holes are formed in two opposite side surfaces of the connecting block (7);
the construction protective fence monomer comprises a mounting base (1) and a railing part arranged on the mounting base (1); the mounting base (1) is of a hollow structure with an opening at the bottom, the opening at the bottom of the mounting base (1) is enough in size to enable a connecting block (7) of the anti-skid mounting block to extend into a hollow space of the mounting base (1), and a movable clamping connecting mechanism capable of being clamped or loosened with two clamping holes on the connecting block (7) of the anti-skid mounting block is arranged in the hollow space of the mounting base (1);
the movable clamping connection mechanism comprises two clamping blocks (32) which are transversely arranged and oppositely arranged, the two clamping blocks (32) are opposite to each other, when a connecting block (7) of the anti-slip mounting block stretches into a hollow space of the mounting base (1), the two clamping holes are positioned, and the clamping blocks (32) are provided with clamping protruding parts which can stretch into the clamping holes; the clamping block driving mechanism is used for driving the two clamping blocks (32) to move;
The clamping block driving mechanism comprises a rotating disc (30) transversely arranged between two clamping blocks (32), two opposite positions of the edge of the rotating disc (30) are rotatably connected to one ends of two connecting rods (31), and the other ends of the two connecting rods (31) are rotatably connected to the two clamping blocks (32) respectively; the rotating disc (30) is driven to rotate by a clamping driving motor (10) fixedly arranged in the hollow space of the mounting base (1).
2. The house construction protective fence according to claim 1, characterized in that the transverse sliding limiting mechanism comprises a positioning slide column (33) fixedly connected with the clamping blocks (32) and transversely arranged, one end of the positioning slide column (33) far away from the clamping blocks (32) is slidably inserted into a cylindrical positioning slide sleeve (34) transversely arranged, and further the transverse approaching or moving away from each other of the two clamping blocks (32) is limited by the transverse sliding of the positioning slide column (33) in the positioning slide sleeve (34); the positioning sliding sleeve (34) is fixedly arranged in the hollow space of the mounting base (1).
3. The house construction protective fence according to claim 1, wherein the construction protective fence monomer further comprises a balancing weight (2) detachably connected with the mounting base (1); the balancing weight (2) is provided with a hook, the outer side face of the mounting base (1) is provided with a hanging hole, and the balancing weight (2) is detachably mounted and connected to the hanging hole of the outer side face of the mounting base (1) through the hook.
4. The house construction protective fence according to claim 1, further comprising a protective fence connecting rod for connecting two adjacent construction protective fence monomers, wherein two end positions of the protective fence connecting rod are provided with connecting clamping blocks with radially expanded sizes;
the mounting base (1) of the construction protective fence monomer is also provided with protective fence connecting parts at the two sides of the railing part; the guard rail connecting part comprises a hollow connecting part shell (3), a connecting through hole into which a connecting clamping block of the guard rail connecting rod can extend is formed in one side, facing away from the railing part, of the connecting part shell (3), a lifting block (18) capable of vertically lifting and sliding is arranged in a hollow space of the connecting part shell (3), and a clamping limiting part (19) capable of being matched with the connecting clamping block of the guard rail connecting rod in a clamping mode is arranged at the top of the lifting block (18); the clamping limiting part (19) is provided with a clamping groove with an opening facing away from one side of the railing part and vertically penetrating upwards to the top end of the clamping limiting part (19), a groove cavity space of the clamping groove can be used for a connecting clamping block of the protective railing connecting rod to extend in, and the transverse width of a notch of the clamping groove can be used for the rod part of the protective railing connecting rod to pass through and is smaller than the transverse width of the connecting clamping block; the lifting block (18) can be driven by the lifting block driving mechanism to perform lifting movement, and when the lifting block (18) is positioned at the lowest position and the highest position of lifting, the top end of the clamping limiting part (19) is positioned at the position lower than the connecting through hole and the position higher than the connecting through hole respectively.
5. The house construction protective fence according to claim 4, wherein the lifting block driving mechanism comprises a vertical screw rod in threaded connection with a lifting block (18), and a lifting driving cross rod (13) which is transversely rotatably installed in the hollow space of the installation base (1); the vertical screw rod is vertically and rotatably arranged at the guard rail connecting part, extends downwards to extend into the hollow space of the mounting base (1), and is in transmission connection with the lifting driving cross rod (13) through a bevel gear pair; the lifting driving cross rod (13) is driven to rotate by a lifting driving motor (9) fixedly arranged in the hollow space of the mounting base (1).
6. The building construction fence of claim 4, wherein the fence connecting rod comprises a first connection component and a second connection component; the first connecting assembly comprises a first connecting column (21) and a first connecting clamping block fixedly arranged at one end of the first connecting column (21), and external threads are arranged at the other end of the first connecting column (21); the first connecting assembly comprises a second connecting column (24) and a second connecting clamping block fixedly arranged at one end of the second connecting column (24), and an external thread is arranged at the other end of the second connecting column (24); the external thread ends of the first connecting column (21) and the second connecting column (24) are connected through an internal thread connecting sleeve (22).
7. The construction protective fence monomer is characterized by comprising a mounting base (1) and a railing part arranged on the mounting base (1); the mounting base (1) is of a hollow structure with an opening at the bottom, the opening at the bottom of the mounting base (1) is enough in size to enable a connecting block (7) of the anti-skid mounting block to extend into a hollow space of the mounting base (1), and a movable clamping connecting mechanism capable of being clamped or loosened with two clamping holes on the connecting block (7) of the anti-skid mounting block is arranged in the hollow space of the mounting base (1);
the movable clamping connection mechanism comprises two clamping blocks (32) which are transversely arranged and oppositely arranged, the two clamping blocks (32) are opposite to each other, when a connecting block (7) of the anti-slip mounting block stretches into a hollow space of the mounting base (1), the two clamping holes are positioned, and the clamping blocks (32) are provided with clamping protruding parts which can stretch into the clamping holes; the clamping block driving mechanism is used for driving the two clamping blocks (32) to move;
the clamping block driving mechanism comprises a rotating disc (30) transversely arranged between two clamping blocks (32), two opposite positions of the edge of the rotating disc (30) are rotatably connected to one ends of two connecting rods (31), and the other ends of the two connecting rods (31) are rotatably connected to the two clamping blocks (32) respectively; the rotating disc (30) is driven to rotate by a clamping driving motor (10) fixedly arranged in the hollow space of the mounting base (1).
8. The construction protective fence monomer according to claim 7, characterized in that the lateral sliding limiting mechanism comprises a positioning slide column (33) fixedly connected with the clamping blocks (32) and arranged laterally, one end of the positioning slide column (33) far away from the clamping blocks (32) is slidably inserted into a cylindrical positioning slide sleeve (34) arranged laterally, and further the two clamping blocks (32) are limited to move laterally close to each other or away from each other by the lateral sliding of the positioning slide column (33) in the positioning slide sleeve (34); the positioning sliding sleeve (34) is fixedly arranged in the hollow space of the mounting base (1);
the mounting base (1) of the construction protective fence monomer is also provided with protective fence connecting parts at the two sides of the railing part; the guard rail connecting part comprises a hollow connecting part shell (3), a connecting through hole into which a connecting clamping block of the guard rail connecting rod can extend is formed in one side, facing away from the railing part, of the connecting part shell (3), a lifting block (18) capable of vertically lifting and sliding is arranged in a hollow space of the connecting part shell (3), and a clamping limiting part (19) capable of being matched with the connecting clamping block of the guard rail connecting rod in a clamping mode is arranged at the top of the lifting block (18); the clamping limiting part (19) is provided with a clamping groove with an opening facing away from one side of the railing part and vertically penetrating upwards to the top end of the clamping limiting part (19), a groove cavity space of the clamping groove can be used for a connecting clamping block of the protective railing connecting rod to extend in, and the transverse width of a notch of the clamping groove can be used for the rod part of the protective railing connecting rod to pass through and is smaller than the transverse width of the connecting clamping block; the lifting block (18) can be driven by the lifting block driving mechanism to perform lifting movement, and when the lifting block (18) is positioned at the lowest position and the highest position of lifting, the top end of the clamping limiting part (19) is positioned at the position lower than the connecting through hole and the position higher than the connecting through hole respectively;
The lifting block driving mechanism comprises a vertical screw rod in threaded connection with the lifting block (18) and a lifting driving cross rod (13) which is transversely and rotatably arranged in the hollow space of the mounting base (1); the vertical screw rod is vertically and rotatably arranged at the guard rail connecting part, extends downwards to extend into the hollow space of the mounting base (1), and is in transmission connection with the lifting driving cross rod (13) through a bevel gear pair; the lifting driving cross rod (13) is driven to rotate by a lifting driving motor (9) fixedly arranged in the hollow space of the mounting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210607314.2A CN114753713B (en) | 2022-05-31 | 2022-05-31 | Construction rail guard is built in room |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210607314.2A CN114753713B (en) | 2022-05-31 | 2022-05-31 | Construction rail guard is built in room |
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| CN114753713A CN114753713A (en) | 2022-07-15 |
| CN114753713B true CN114753713B (en) | 2023-07-18 |
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| CN114753713A (en) | 2022-07-15 |
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