CN214384059U - Automatic lifting device for protective baffle on concrete construction site - Google Patents
Automatic lifting device for protective baffle on concrete construction site Download PDFInfo
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- CN214384059U CN214384059U CN202023146584.3U CN202023146584U CN214384059U CN 214384059 U CN214384059 U CN 214384059U CN 202023146584 U CN202023146584 U CN 202023146584U CN 214384059 U CN214384059 U CN 214384059U
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Abstract
The utility model relates to the technical field of building construction, in particular to an automatic lifting device for a protective baffle plate of a concrete construction site, which comprises a movable frame, the protective baffle plate and a lifting motion module for driving the protective baffle plate to lift; the removal frame is formed by pole setting, web member and horizontal pole concatenation, the removal frame is total three-layer, and every layer has all been laid and has walked the guidance tape, the guidance tape of the first layer of removal frame and the guidance tape on second floor are equipped with people's ladder, every there is the universal wheel bottom of pole setting through flange bolted connection. The utility model discloses can provide edge guard flap when superelevation layer horizontal floor carries out concrete placement, effectively prevent to leak the thick liquid, waft and fall the thing scheduling problem high altitude. The protection device is simple in structure, can be assembled in a modularized mode on a construction site, is convenient to operate and use, and greatly saves materials and labor cost. The protection device is easy to move, can be cooperatively constructed by multiple groups, and can meet the requirements of construction safety protection at different positions.
Description
Technical Field
The utility model relates to a construction technical field specifically is a concrete construction site's protection baffle automatic lifting device.
Background
Along with the development of cities, land resources are increasingly in short supply, super high-rise buildings become necessary choices for central urban construction, and the number and the height of the super high-rise buildings in China are continuously broken through. The super high-rise building structure form usually adopts a frame core tube structure, wherein, the peripheral frame generally adopts a steel structure frame, a floor slab and a roof slab on the periphery of the core tube, and the floor slab and the roof slab adopt rolled profiled steel plates and cast-in-place reinforced concrete.
When the outer frame of the super high-rise building is constructed, concrete pouring is needed to be carried out on each floor through a pump pipe on site, and in the process, the problems of slurry leakage and slurry floating are easily caused at the pouring position of the edge of the floor, the surrounding environment is polluted, certain potential safety hazards exist, and the higher the construction height is, the larger the adverse effect is. For the peripheral steel structure frame, vertical structure concrete pouring construction does not exist, a template does not need to be erected, traditional overhanging scaffold, an integral lifting frame, hydraulic climbing formwork and other formwork devices are adopted for enclosing, the effect of the formwork devices cannot be fully exerted, the enclosing cost is high, the construction efficiency is low, and therefore large-scale application cannot be formed.
In order to solve the problems of slurry leakage, slurry floating, falling objects and the like in the pouring construction process of the ultra-high-rise outer frame floor slab and form a baffle in a construction operation area for effective protection, an automatic lifting device for the protective baffle in a concrete construction site is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete construction site's guard flap automatic lifting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic lifting device for a protective baffle plate on a concrete construction site comprises a movable frame, the protective baffle plate and a lifting motion module for driving the protective baffle plate to lift; the movable frame is formed by splicing vertical rods, web members and transverse rods, three layers of the movable frame are provided, a walkway plate is laid on each layer, a boarding ladder is arranged on the walkway plate on the first layer and the walkway plate on the second layer of the movable frame, the bottom of each vertical rod is connected with a universal wheel through a flange bolt, the tops of the vertical rods are connected into a circle through a top connecting rod, a telescopic support member is nested at the top of each vertical rod, and the telescopic support member can manually slide in a telescopic manner along the vertical rods;
the bottom end of the protective baffle is rotatably connected with the vertical rod through two hinges, and the waist of the lower end frame of the protective baffle is connected with the lifting motion module.
The lifting motion module comprises a horizontal support rod, a support angle part, a baffle inclined support, a lead screw guide rail sliding table, a lead screw rotating motor, a sliding table seat, a support rod booster and a support guide rail, wherein one end of the baffle inclined support is connected to the waist part of a frame of the protective baffle, the other end of the baffle inclined support is arranged at a clamping opening of the support guide rail, the lead screw guide rail sliding table is arranged at the periphery of a main body frame, a lead screw driving motor is connected below the lead screw guide rail sliding table, the sliding table seat is arranged on the lead screw guide rail sliding table, the support rod booster is arranged on the sliding table seat, a cylindrical hole used for connecting the horizontal support rod is formed in the front end part of a telescopic rod of the support rod booster, the support angle part is connected with the support angle part through the baffle inclined support rod, and the support angle part is provided with the cylindrical hole; the horizontal support rod is sequentially connected with a cylindrical hole of a support rod booster connecting piece and cylindrical holes of left and right side inclined support corner parts, the support guide rails are fixedly arranged on vertical rods on the left and right sides of the main body frame and symmetrically distributed, a plurality of bayonets are arranged on the support guide rails, and corner parts connected by baffle inclined support are placed in different bayonets through the horizontal support rod.
As a further aspect of the present invention: the upright stanchion, the cross rod and the web member are square pipe section steel.
As a further aspect of the present invention: and a locking device is arranged on the universal wheel.
As a further aspect of the present invention: a layer of rubber plate is fixed at the top of the telescopic supporting piece and can be firmly supported at the bottom of an upper concrete floor slab or a concrete beam.
As a further aspect of the present invention: the spacing distances among the bayonets are equal.
Compared with the prior art, the utility model has the advantages of following several aspects:
the utility model discloses can provide edge guard flap when superelevation layer horizontal floor carries out concrete placement, effectively prevent to leak the thick liquid, waft and fall the thing scheduling problem high altitude. The protection device is simple in structure, can be assembled in a modularized mode on a construction site, is convenient to operate and use, and greatly saves materials and labor cost. The protection device is easy to move, can be cooperatively constructed by multiple groups, and can meet the requirements of construction safety protection at different positions.
Drawings
Fig. 1 is a schematic structural view of an automatic lifting device for a protective baffle in a concrete construction site.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a schematic structural view of a moving frame in an automatic lifting device for a protective baffle in a concrete construction site.
1-vertical upright stanchion; 2-web member; 3-a cross bar; 4-a top link; 5-a walkway plate; 6-a telescopic support; 7-universal wheels; 8-getting on the ladder; 9-horizontal stay bar; 10-supporting feet; 11-baffle inclined support; 12-a protective barrier; 21-a lead screw guide rail; 22-lead screw drive motor; 23-a slide table base; 24-a strut booster; 30-supporting the guide rail.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, an automatic lifting device for a protective baffle plate in a concrete construction site comprises a vertical rod 1, a web member 2, a cross rod 3, a top connecting rod 4, a walkway plate 5, a telescopic support member 6, a universal wheel 7, a boarding ladder 8, a horizontal support rod 9, a support corner part 10, a baffle plate inclined support 11 and a protective baffle plate 12; the screw guide rail sliding table 21, a screw driving motor 22, a sliding table base 23, a support rod booster 24 and a support guide rail 30.
The main body frame of removal frame is formed by vertical pole setting 1, web member 2, 3 concatenations of horizontal pole, and 3 total layers, and every layer is laid and is walked guidance tape 5, is provided with people's ladder 8 on first layer, the second floor guidance tape 5, supplies the personnel to walk about the same line. Vertical pole setting 1, horizontal pole 3, web member 2 is square tubular steel, web member 2 mainly plays the additional strengthening, universal wheel 7 of flange bolted connection is passed through to 1 bottom of every vertical pole setting, be provided with locking device on the universal wheel 7, 1 top of vertical pole setting connects into the round through top connecting rod 4, 1 nested 1 flexible support piece 6 in 1 top of every vertical pole setting, flexible support piece 6 can follow vertical pole setting 1 and carry out manual flexible slip, flexible support piece 6 top is fixed with the one deck rubber slab, can firmly support in upper portion concrete floor or concrete beam bottom.
The protective baffle 12 lifting motion module comprises a horizontal support rod 9, a support angle component 10, a baffle inclined support 11, a protective baffle 12, a screw guide rail sliding table 21, a screw rotating motor 22, a sliding table base 23, a support rod booster 24 and a support guide rail 30. Wherein, the bottom end of the protective baffle 12 is connected with the upright rod of the movable frame through 2 hinges and can rotate up and down. One end of the baffle inclined support 11 is connected to the waist part of the frame of the protective baffle 12, and the other end is arranged at the bayonet of the support guide rail 30. Lead screw guide rail slip table 21, lead screw driving motor 22 set up in the main body frame periphery, and lead screw driving motor 22 is connected to lead screw guide rail slip table 21 below, sets up slide bracket 23 on lead screw guide rail slip table, sets up vaulting pole boost motor 24 on slide bracket 23, and the cylinder hole is seted up to the telescopic link front end component of vaulting pole boost motor 24 for connect horizontal vaulting pole 9. The tail part of the baffle inclined support 11 is connected with a support angle component 10, and the support angle component 10 is provided with a cylindrical hole. The horizontal stay bar 9 is sequentially connected with a through hole of a connecting piece of the stay bar booster 24 and a cylindrical hole of the left and right side inclined support angle parts 10. The supporting guide rails 30 are fixedly arranged on the vertical upright rods 1 on the left side and the right side of the main body frame, the left supporting guide rails 30 and the right supporting guide rails 30 are symmetrically distributed, a plurality of bayonets with spacing distances are arranged on the supporting guide rails 30, corner parts 10 connected with the baffle inclined supports 11 are placed in different bayonets through horizontal support rods 9, and the rotating angle and the height of the baffle can be adjusted.
The specific construction method comprises the following steps:
1. assembling at least 2 protective devices on a construction site according to the pouring protection requirement of the Nth layer of the super high-rise concrete floor slab, wherein the protective devices are uniformly distributed on the next layer of the floor slab to be poured, namely N-1 layers;
2. moving all the protective devices to the edge position of the floor slab of the N-1 floor, enabling the protective baffles to extend out of the N-1 floor, locking the universal wheels 7, and tightly pushing the bottom of the floor slab of the N floor or the bottom of the beam by using the telescopic supporting pieces 6, so that all the protective devices are firmly fixed between the floors, and the side edges of all the protective baffles 12 are in close contact with each other. Wherein, the 1 st protector is located the Nth layer and pours the pump line discharge gate under.
3. The horizontal support rod 9 connected by the telescopic action of the support rod booster 24 is pushed forwards or moved backwards to help the horizontal support rod 9 to run out of a bayonet supporting area of the support guide rail 30, then, the support cross rod 9 arranged at the front end of the support rod booster 24 moves vertically along a screw rod under the rotation of a screw rod driving motor 22 and the linear motion of a screw rod guide rail sliding table 21, meanwhile, a support corner part 10 and a baffle inclined support 11 connected with the support cross rod 9 are turned over, and the protective baffle 12 is lifted or lowered by adjusting the bayonet position of the horizontal support rod 9 in the support guide rail 30. The protective baffle 12 is erected towards the edge of the Nth layer, the effect of protecting the edge of the Nth layer is achieved, and meanwhile concrete at the position of the 1 st protective baffle can be poured.
4. After concrete placement of 1 st guard flap department is accomplished, remove the pump line discharge gate, when pouring the concrete floor of adjacent 2 nd guard flap position department, the bayonet socket position of adjustment 1 st protector's horizontal stay bar 9 in supporting rail 30 drops 1 st protector's guard flap 12 to loosen 1 st protector's telescopic support 6, unblock universal wheel 7. The specific implementation mode is as follows: the screw rod driving motor 22 rotates, the sliding platform seat 23 moves on the screw rod guide rail sliding table 21, and the connected horizontal support rod 9 is slightly lifted in the bayonet of the support guide rail 30 and is separated from the bayonet contact of the support guide rail; the supporting rod booster 24 works, and the supporting rod booster 24 drives the telescopic rod to extend out, so that the connected horizontal supporting rod 9 is driven out of an upper shielding area and a lower shielding area of the bayonet; the screw rod rotating motor 22 rotates reversely, the screw rod guide rail sliding platform base 23 moves downwards, the horizontal support rod 9 descends together under the connection of the support rod booster 24, the baffle inclined supports 11 connected to the two sides of the horizontal support rod 9 descend along with the falling, the protective baffles descend, after the horizontal support rod 9 descends in place, the telescopic rod of the support rod booster 24 retracts, the horizontal cross rod 9 continues to be supported in the bayonet of the support guide rail 30, and the 1 st protective device is moved to the position right below the next pouring position.
5. And (4) repeatedly carrying out the steps of 2-4 according to the pouring path of the concrete on the Nth layer, and moving the protective device until the pouring of the concrete floor on the Nth layer is finished.
6. And after the strength of the Nth layer of concrete floor slab meets the requirement, turning the protective device to the Nth layer, and repeating the steps of 2-5 until all concrete floor slab pouring work is completed.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The automatic lifting device for the protective baffle on the concrete construction site is characterized by comprising a moving frame, the protective baffle (12) and a lifting motion module for driving the protective baffle (12) to lift; the movable frame is formed by splicing vertical rods (1), web members (2) and cross rods (3), the movable frame is three-layer, a walkway plate (5) is paved on each layer, a walkway plate (5) on the first layer and a walkway plate (5) on the second layer of the movable frame are respectively provided with a boarding ladder (8), the bottom of each vertical rod (1) is connected with a universal wheel (7) through a flange bolt, the tops of the vertical rods (1) are connected into a circle through a top connecting rod (4), a telescopic support member (6) is nested at the top of each vertical rod (1), and the telescopic support member (6) can manually slide in a telescopic manner along the vertical rods (1);
the elevating movement module comprises a horizontal support rod (9), a support leg (10), a baffle inclined support (11), a lead screw guide rail (21) sliding table, a lead screw rotating motor, a sliding table seat (23), a support rod booster (24) and a support guide rail (30), wherein the bottom end of the protection baffle plate (12) is rotatably connected with the vertical upright rod (1) through two hinges, one end of the baffle inclined support (11) is connected with the waist part of the frame of the protection baffle plate (12), the other end of the baffle inclined support (11) is arranged at the bayonet of the support guide rail (30), the sliding table of the lead screw guide rail (21) is arranged at the periphery of the main body frame, a lead screw driving motor (22) is connected below the sliding table of the lead screw guide rail (21), the sliding table seat (23) is arranged on the sliding table of the lead screw guide rail (21), the support rod booster (24) is arranged on the sliding table seat (23), a cylindrical hole for connecting the horizontal support rod (9) is arranged at the front end part of the support rod booster (24), the tail part of the baffle inclined support (11) is connected with a supporting leg (10), and the supporting leg (10) is provided with a cylindrical hole; horizontal vaulting pole (9) connect gradually vaulting pole boost motor (24) connecting piece cylinder hole, control side bearing diagonal supporting legs (10) cylinder hole, fixed the setting on vertical pole setting (1) of the main body frame left and right sides of supporting rail (30), control two supporting rail (30) symmetrical formula distributes, and is provided with a plurality of bayonet socket on supporting rail (30), the bight spare that baffle bearing diagonal (11) are connected is shelved in the bayonet socket of difference through horizontal vaulting pole (9).
2. The automatic lifting device for the protective baffle on the concrete construction site as claimed in claim 1, wherein the vertical rod (1), the cross rod (3) and the web members (2) are all square tube steel.
3. The automatic lifting device for the protective baffle of the concrete construction site is characterized in that the universal wheels (7) are provided with locking devices.
4. The automatic lifting device for the protective baffle of the concrete construction site as claimed in claim 3, wherein a layer of rubber plate is fixed on the top of the telescopic supporting member (6).
5. The automatic lifting device for the protective baffle plate of the concrete construction site as claimed in claim 4, wherein the spacing distances among a plurality of bayonets are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023146584.3U CN214384059U (en) | 2020-12-23 | 2020-12-23 | Automatic lifting device for protective baffle on concrete construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023146584.3U CN214384059U (en) | 2020-12-23 | 2020-12-23 | Automatic lifting device for protective baffle on concrete construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214384059U true CN214384059U (en) | 2021-10-12 |
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ID=77990941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023146584.3U Active CN214384059U (en) | 2020-12-23 | 2020-12-23 | Automatic lifting device for protective baffle on concrete construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214384059U (en) |
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2020
- 2020-12-23 CN CN202023146584.3U patent/CN214384059U/en active Active
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