CN219034125U - Ultra-deep narrow space construction protection device - Google Patents
Ultra-deep narrow space construction protection device Download PDFInfo
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- CN219034125U CN219034125U CN202223176218.1U CN202223176218U CN219034125U CN 219034125 U CN219034125 U CN 219034125U CN 202223176218 U CN202223176218 U CN 202223176218U CN 219034125 U CN219034125 U CN 219034125U
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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
- Y02E10/20—Hydro energy
Abstract
The utility model provides an ultra-deep narrow space construction protection device, which relates to the technical field of building construction and comprises a fixing mechanism, a guide rod mechanism, a protection main body, a support piece and a hoisting structure, wherein the fixing mechanism is used for being fixed on the ground; the guide rod mechanism is connected with the fixing mechanism; the protection main body at least comprises a first protection piece and a second protection piece which are connected in a hinged manner, the first protection piece is connected with the guide rod mechanism, one end of the support piece is connected with the guide rod mechanism, and the other end of the support piece is connected with the second protection piece; the hoisting structure is arranged on the first protection piece. The utility model has the advantages of simple structure, low cost, strong adaptability, repeated recycling, improved construction progress, great help to construction safety and engineering quality, and the utility model can be used for construction protection of operators when the outer wall is waterproof and the protective layer is constructed, and can also be used for backfilling and guiding when backfilling after the protective layer is constructed, and has the advantage of 'one has multiple functions'.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a protective device for ultra-deep narrow space construction.
Background
At present, when constructing the outer wall, generally no protection device for preventing the high altitude weight from damaging constructors is provided, only a conventional safety helmet is provided, the outer wall construction is generally ultra-deep and narrow, most of the outer wall construction belongs to monitoring and management blind areas, and potential safety hazards are large.
When the outer wall is backfilled, the conventional method generally adopts a bulldozer to bulldoze in place or adopts a secondary platform to set an excavator to pour soil in place, and then the soil is manually paved and is rammed in a frog. The basement outer wall is generally narrow and deep, is restricted by a field, large machinery cannot operate, and when the basement outer wall is backfilled in a narrow space by the traditional construction method, the gravity potential energy of the filler falling vertically easily damages an outer wall protection layer finished in the front, the stability and the integrity of the protection layer are affected, and the problems of water seepage and the like caused by overturning and waterproof breakage of a protection layer wall are seriously caused.
Disclosure of Invention
The utility model aims to provide an ultra-deep narrow space construction protection device, which aims to solve the technical problems that in the prior art, when an outer wall is constructed, the potential safety hazard is large, when the outer wall is backfilled, the conventional construction method is used for backfilling the high part of the outer wall of a basement in a narrow space, the gravitational potential energy of the vertical falling filler is easy to damage an outer wall protection layer finished in the prior art, the stability and the integrity of the protection layer are influenced, and the protection layer wall is seriously likely to be overturned, water seepage is caused by waterproof damage and the like. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an ultra-deep narrow space construction protection device, which comprises a fixing mechanism, a guide rod mechanism, a protection main body, a support piece and a hoisting structure, wherein:
the fixing mechanism is used for being fixed on the ground;
the guide rod mechanism is connected with the fixing mechanism;
the protection main body at least comprises a first protection piece and a second protection piece which are connected in a hinged mode, the first protection piece is connected with the guide rod mechanism, one end of the supporting piece is connected with the guide rod mechanism, and the other end of the supporting piece is connected with the second protection piece;
the hoisting structure is arranged on the first protection piece.
Preferably, the fixing mechanism comprises a body and a fixing member, wherein:
the body adopts "worker" word steel, the terminal surface of "worker" word steel sets up bottom plate and stiffening plate, set up first connection structure on the bottom plate, be used for through first connection structure makes guide arm mechanism with body fixed connection.
Preferably, the fixing piece adopts a U-shaped anchor ring for fixing the body;
the first connecting structure adopts a round hole and is used for penetrating through an M10 bolt to fix the guide rod mechanism and the body.
Preferably, the guide bar mechanism comprises a guide bar and a bridging structure connected to the guide bar, wherein:
the length of the guide rod is 1m or 2m;
the guide rod is provided with a plurality of second connecting structures, and the lap joint structure is provided with a third connecting structure used for being connected with the second connecting structures.
Preferably, the guide rod and the lap joint structure are both made of Q235B galvanized steel bars with the thickness of 10mm, wherein:
the second connecting structure adopts a first punched hole with the diameter of phi 10mm, one surface of the first punched hole is provided with a hexagonal flaring with the diameter of phi 16mm which is circumscribed on a circle, and the depth of the flaring is 3.5mm;
the distance between the first punching holes is 100mm, and the first punching holes positioned at the end parts of the guide rods are 50mm away from the edges of the guide rods;
the lap joint structure adopts the strap, the surface of strap sets up two phi 10 mm's second and punches a hole, the interval between the second punches a hole is 100mm, the second punches a hole apart from the edge 50mm of strap.
Preferably, the first guard is identical to the second guard in length and thickness, the first guard has a width smaller than the second guard, and the first guard is disposed above the second guard, wherein:
the two ends of the first protection piece are provided with fourth connecting structures which are used for being connected with the guide rod mechanism;
and a fifth connecting structure is arranged on the second protection piece and is used for being connected with the support piece.
Preferably, the fourth connecting structure adopts a connecting hole, and the connecting hole is 50mm away from the edge of the first protection piece in the length direction;
the fifth connection structure adopts a fixed hinge support, two fixed hinge supports are arranged on the second protection piece, the fixed hinge supports are far away from the hinge, the fixed hinge supports are located at 1/5 of the width of the second protection piece, and the fixed hinge supports are located at 50mm away from the length edge of the second protection piece.
Preferably, the support member adopts a rod member, one end of the rod member is connected with the fifth connecting structure through a bolt, and the other end of the rod member is provided with a rubber structure for extending into the first punching hole.
Preferably, the lifting structure is used for lifting lugs, and at least two lifting lugs are arranged, wherein one lifting lug is located at 1/5 of the length of the first protection piece, and the other lifting lug is located at 4/5 of the length of the first protection piece.
The utility model provides an ultra-deep narrow space construction protection device, which is characterized in that a fixing mechanism, a guide rod mechanism, a protection main body, a supporting piece and a hoisting structure are arranged, the guide rod mechanism and the fixing mechanism are used for being fixed on the ground, the protection main body at least comprises a first protection piece 31 and a second protection piece which are connected in a hinged mode, the first protection piece is connected with the guide rod mechanism, one end of a supporting piece 4 is connected with the guide rod mechanism, the other end of the supporting piece is connected with the second protection piece, local materials can be obtained, the structure is simple, the manufacturing cost is low, the adaptability is high, the application range is wide, the cost is saved, the construction is convenient, the whole height is liftable, the sections can be added (subtracted), the angle is adjustable, the repeated recovery and the use can be realized, the construction progress can be improved, the construction safety and the engineering quality are greatly facilitated, the protection device can be used for construction protection of operators when the outer wall is waterproof and the protection layer is used for backfilling after the construction of the protection layer is completed, the device has the advantage of 'multiple functions', the device is used in ultra-deep narrow space, and the advantage is particularly obvious.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the construction protection device for ultra-deep narrow space in the front view structure;
FIG. 2 is a schematic left-view structure of the construction protection device for ultra-deep narrow space of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: 1. a fixing mechanism; 11. a body; 111. a bottom plate; 112. stiffening plates; 12. a fixing member; 2. a guide rod mechanism; 21. a guide rod; 210. a first punching; 211. flaring; 22. a lap joint structure; 220. a second punching; 3. a protective body; 31. a first guard; 32. a second guard; 321. a fifth connection structure; 33. a hinge; 4. a support; 5. a hoisting structure; 6. a bolt; 9. an outer wall; 10. protected area.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
The utility model provides an ultra-deep narrow space construction protection device, wherein fig. 1 is a front view of the embodiment, fig. 2 is a left side view of the embodiment, and as shown in fig. 1 and 2, the ultra-deep narrow space construction protection device comprises a fixing mechanism 1, a guide rod mechanism 2, a protection main body 3, a support piece 4 and a hoisting structure 5.
Wherein the fixing mechanism 1 is used for being fixed on the ground; the guide rod mechanism 2 is connected with the fixing mechanism 1; the protective body 3 comprises at least a first protective member 31 and a second protective member 32 which are connected in a hinged manner, and the hoisting structure 5 is arranged on the first protective member 31 and is used for lifting or hoisting.
Specifically, the first guard 31 is connected with guide arm mechanism 2, the one end and the guide arm mechanism 2 of support piece 4 are connected, the other end and the second guard 32 of support piece 4 are connected for the angle of adjustment second guard 32, the bottom of second guard 32 is protected region 10, can be in protected region 10 safe construction, can solve when the high department of super deep foundation ditch is backfilled in the narrow space, backfill whereabouts direct impact waterproof or the protective layer of backfilling leads to the finished product to receive the influence of impact destruction, can be used to kind simultaneously carry out construction operations such as outer wall 9 waterproof, protective layer, prevent that the high altitude weight from causing the injury to constructor.
This super dark narrow space construction protector, through setting up fixed establishment 1, guide arm mechanism 2, protection main part 3, support piece 4 and hoisting structure 5, guide arm mechanism 2 and fixed establishment 1, fixed establishment 1 is used for being fixed in ground, protection main part 3 includes articulated first guard 31 and second guard 32 of connection at least, first guard 31 is connected with guide arm mechanism 2, the one end and the guide arm mechanism 2 of support piece 4 are connected, the other end and the second guard 32 of support piece 4 are connected, can draw materials locally, and simple structure, low in cost, strong adaptability, the application scope is wide, save the expense, the construction is convenient, whole height liftable, can add (subtracting) festival, the angle is adjustable, and repeatedly recycle can improve the construction progress, have very big help to construction safety and engineering quality, both can be used as the construction protection to the operating personnel when outer wall 9 waterproof, the protective layer is under construction, also can be used as backfill when backfilling after the protective layer is under construction, have "a multi-purpose" advantage, use in super dark narrow space, the advantage is especially obvious.
As an alternative embodiment, the securing mechanism 1 comprises a body 11 and a securing member 12.
Fig. 3 is an enlarged schematic view of the structure a in fig. 2, and as shown in fig. 3, the body 11 is made of "i" steel, and the end face of the "i" steel is provided with a bottom plate 111 and a stiffening plate 112. The base plate 111 is provided with a first connection structure for fixedly connecting the guide rod mechanism 2 with the body 11.
Specifically, the fixing member 12 adopts a U-shaped anchor ring for fixing the body 11, preventing the body 11 from slipping.
The first connecting structure adopts a round hole for penetrating through the M10 bolt 6 to fix the guide rod mechanism 2 and the body 11.
As an alternative embodiment, the guide bar mechanism 2 comprises a guide bar 21 and a bridging structure 22 connected to the guide bar 21. The guide rod 21 is provided with a plurality of second connection structures, and the lap joint structure 22 is provided with a third connection structure for connecting with the second connection structures.
Through setting up guide arm 21 and connecting overlap joint structure 22 on guide arm 21, can add, subtract the festival according to actual use needs, the length of guide arm 21 satisfies the user demand, makes overall structure satisfy the adjustable demand of lift, angularly adjustable.
The length of the guide rod 21 is 1m or 2m, and the length of the guide rod 21 can be set according to actual use requirements during actual construction. Standard knots of 1m or 2m are generally adopted, and when lengthening is needed in the use process, the two standard knots are connected and fixed by adopting a lap joint structure 22 and a bolt after being butted.
Specifically, the guide bar 21 and the lap joint structure 22 are made of Q235B galvanized steel bars with the thickness of 10 mm. The second connection structure adopts a first punched hole 210 with the diameter of phi 10mm, one surface of the first punched hole 210 is provided with a hexagonal flaring 211 with the diameter of phi 16mm which is circumscribed on a circle, and the depth of the flaring 211 is 3.5mm and is used for accommodating the end head of a bolt so as to be connected by adopting an M10 bolt.
In this embodiment, the distance between the first punched holes 210 is 100mm, and the first punched holes 210 located at the end of the guide bar 21 are 50mm from the edge of the guide bar 21.
The overlap 22 employs a strap, the surface of which is provided with two second punched holes 220 of 10mm, the spacing between the second punched holes 220 being 100mm, the second punched holes 220 being 50mm from the edge of the strap. The lapping structure mainly uses M10 bolts 6 to connect after being attached to two standard joints and respectively aligned with the first punched holes 210 at two ends of the standard joints when the standard joints are lapped and connected, and plays a role in fixing and connecting two guide rods 21.
In this embodiment, the guide rod 21 is connected with the body 11 of the fixing mechanism 1, the guide rod 21 is connected with the lap joint structure 22, and the guide rod 21 is connected with the protection main body 3 by using the M10 bolt 6. In actual production and construction, the first punching hole 210, the second punching hole 220, the first connecting structure, the fourth connecting structure and the bolts can be set to be of other sizes, and the matching connection can be satisfied.
As an alternative embodiment, fig. 4 is an enlarged schematic view of the structure at B in fig. 2, and as shown in fig. 4, the first guard 31 and the second guard 32 are made of steel plates subjected to rust prevention and corrosion prevention treatment, the first guard 31 and the second guard 32 are the same in length and thickness, the width of the first guard 31 is smaller than the width of the second guard 32, and the first guard 31 is disposed above the second guard 32. The specific dimensions of the first guard 31 and the second guard 32 are tailored to the site construction requirements.
Wherein, the both ends of the first guard 31 all set up fourth connection structure, in this embodiment, fourth connection structure adopts the connecting hole, and the connecting hole is 50mm apart from the length direction's of the first guard 31 edge for be connected with guide arm mechanism 2.
The second guard 32 is provided with a fifth connection structure 321, which in this embodiment is a fixed hinge support for connection to the support 4.
Specifically, the second guard 32 is provided with two fixed hinge supports, which are located away from the hinge 33 at 1/5 of the width of the second guard 32 and 50mm from the length edge of the second guard 32.
As an alternative embodiment, the support 4 adopts a rod, one end of the rod is connected with the fifth connecting structure through a bolt, and the other end of the rod is provided with a rubber structure for extending into the first punched hole 210.
When in use, the second protection piece 32 is supported by the first punched holes 210 arranged on the rod inserting guide rod 21, and the rod can be adjusted to be inserted into the first punched holes 210 of different types according to actual use requirements so as to adjust the angle of the protection main body and meet different use requirements.
As an alternative embodiment, the lifting structure 5 is used for lifting lugs for lifting or hoisting. The lifting structure 5 is arranged to comprise at least two lifting lugs, one of which is located at 1/5 of the length of the first guard 31 and the other of which is located at 4/5 of the length of the first guard 31.
In the embodiment, the hoisting structure 5 can be made of round steel with phi of 6-10 mm according to the thickness of the steel plate. In actual construction, the selection can also be made according to actual use requirements.
The construction method of the ultra-deep narrow space construction protection device comprises the following steps:
s1, preparing before construction, wherein the place where the ultra-deep narrow space construction protection device is placed is flat, has no sundries, has complete and stable structure, and can bear loads of tools, corresponding equipment, tools, vehicles, personnel and the like;
s2, installing a fixing mechanism 1, namely drilling a reserved hole in a floor slab according to a designed distance, placing the machined I-steel at the reserved hole, and anchoring by using a U-shaped anchor ring;
s3, installing a guide rod mechanism 2, namely aligning the end parts of two standard section guide rods with hole sites at two ends of one guide rod, connecting and fastening the two standard section guide rods by using bolts, and then overlapping and fastening the guide rods of the extension section by using the overlapping sheets according to the design length;
s4, installing the protection main body 3, aligning hole sites at two ends of the first protection piece 31 with the first punched holes 210 of the guide rod 21, and fastening by adopting bolt connection;
s5, checking key nodes, including checking whether weld joints are defect-free, whether U-shaped anchor rings are anchored, whether bolt joints are fastened, whether guide rods 21 are bent and deformed, and whether hinges are damaged;
s6, hoisting, hanging lifting lugs by using hoisting equipment such as a winch or a tower crane, aligning the free end hole position of the guide rod with the I-shaped steel hole position, fastening by using bolts, and finally supporting the second protection piece 32 by using the support piece 4 according to the use angle;
s7, constructing an outer wall, and constructing in a protected area 10 after the construction protection device of the ultra-deep narrow space positioned at the top is installed;
s8, backfilling earthwork, after construction is finished, inserting an adjustable support piece 4 into a hole site of a first punched hole 210, adjusting the gradient of a second protection piece 32 according to a certain angle, dumping or manually bulldozing a trolley to the ground position right above the construction protection device in the ultra-deep narrow space, layering and spreading 200-300 mm earthwork, and compacting by using a ramming machine in a layering and ramming mode;
s9, lifting the construction protection device in the ultra-deep narrow space, when the construction is carried out to a certain height, and the height of the construction protection device in the ultra-deep narrow space needs to be adjusted, hanging lifting lugs by lifting equipment such as a winch or a tower crane, aligning the hole position at the free end of a guide rod with the I-shaped steel hole position, fastening by bolts, and sequentially removing one or more standard joints from the longest end;
s10, disassembling the ultra-deep narrow space construction protection device, namely immediately disassembling the ultra-deep narrow space construction protection device after the construction is finished or the tool is not needed, removing the ultra-deep narrow space construction protection device to a safe position by utilizing lifting lugs during disassembly, then sequentially disassembling the ground U-shaped anchor ring and the I-steel, and disassembling the guide rod mechanism, the protection main body and the support piece on the open and flat ground, wherein all the components are neatly retracted, and the reuse is ensured.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a super dark narrow space construction protector, its characterized in that includes fixed establishment, guide arm mechanism, protection main part, support piece and hoisting structure, wherein:
the fixing mechanism is used for being fixed on the ground;
the guide rod mechanism is connected with the fixing mechanism;
the protection main body at least comprises a first protection piece and a second protection piece which are connected in a hinged mode, the first protection piece is connected with the guide rod mechanism, one end of the supporting piece is connected with the guide rod mechanism, and the other end of the supporting piece is connected with the second protection piece;
the hoisting structure is arranged on the first protection piece.
2. The ultra-deep narrow space construction protection device according to claim 1, wherein: the fixed establishment includes body and mounting, wherein:
the body adopts "worker" word steel, the terminal surface of "worker" word steel sets up bottom plate and stiffening plate, set up first connection structure on the bottom plate, be used for through first connection structure makes guide arm mechanism with body fixed connection.
3. The ultra-deep narrow space construction protection device according to claim 2, wherein: the fixing piece adopts a U-shaped anchor ring and is used for fixing the body;
the first connecting structure adopts a round hole and is used for penetrating through an M10 bolt to fix the guide rod mechanism and the body.
4. A construction protection device for ultra-deep narrow spaces according to any one of claims 1 to 3, characterized in that: the guide rod mechanism comprises a guide rod and a lap joint structure connected to the guide rod, wherein:
the length of the guide rod is 1m or 2m;
the guide rod is provided with a plurality of second connecting structures, and the lap joint structure is provided with a third connecting structure used for being connected with the second connecting structures.
5. The ultra-deep narrow space construction protection device according to claim 4, wherein: the guide rod and the lap joint structure are all made of Q235B galvanized steel bars with the thickness of 10mm, wherein:
the second connecting structure adopts a first punched hole with the diameter of phi 10mm, one surface of the first punched hole is provided with a hexagonal flaring with the diameter of phi 16mm which is circumscribed on a circle, and the depth of the flaring is 3.5mm;
the distance between the first punching holes is 100mm, and the first punching holes positioned at the end parts of the guide rods are 50mm away from the edges of the guide rods;
the lap joint structure adopts the strap, the surface of strap sets up two phi 10 mm's second and punches a hole, the interval between the second punches a hole is 100mm, the second punches a hole apart from the edge 50mm of strap.
6. The ultra-deep narrow space construction protection device according to claim 5, wherein: the first guard is the same with length and thickness of second guard, the width of first guard is less than the width of second guard, and first guard set up in the top of second guard, wherein:
the two ends of the first protection piece are provided with fourth connecting structures which are used for being connected with the guide rod mechanism;
and a fifth connecting structure is arranged on the second protection piece and is used for being connected with the support piece.
7. The ultra-deep narrow space construction protection device according to claim 6, wherein: the fourth connecting structure adopts a connecting hole, and the distance between the connecting hole and the edge of the first protection piece in the length direction is 50mm;
the fifth connection structure adopts a fixed hinge support, two fixed hinge supports are arranged on the second protection piece, the fixed hinge supports are far away from the hinge and located at 1/5 of the width of the second protection piece, and the fixed hinge supports are far away from the 50mm of the length edge of the second protection piece.
8. The ultra-deep narrow space construction protection device according to claim 7, wherein: the support piece adopts the member, the one end of member passes through the bolt and connects the fifth connection structure, the other end of member is provided with rubber structure for stretch into first punching a hole.
9. A construction protection device for ultra-deep narrow spaces according to any one of claims 1 to 3, characterized in that: the lifting structure is used for lifting lugs and is arranged to at least comprise two lifting lugs, one lifting lug is located at 1/5 of the length of the first protection piece, and the other lifting lug is located at 4/5 of the length of the first protection piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176218.1U CN219034125U (en) | 2022-11-29 | 2022-11-29 | Ultra-deep narrow space construction protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176218.1U CN219034125U (en) | 2022-11-29 | 2022-11-29 | Ultra-deep narrow space construction protection device |
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| Publication Number | Publication Date |
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| CN219034125U true CN219034125U (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223176218.1U Active CN219034125U (en) | 2022-11-29 | 2022-11-29 | Ultra-deep narrow space construction protection device |
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| CN (1) | CN219034125U (en) |
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2022
- 2022-11-29 CN CN202223176218.1U patent/CN219034125U/en active Active
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