CN220226327U - Protection device for construction - Google Patents
Protection device for construction Download PDFInfo
- Publication number
- CN220226327U CN220226327U CN202321741676.7U CN202321741676U CN220226327U CN 220226327 U CN220226327 U CN 220226327U CN 202321741676 U CN202321741676 U CN 202321741676U CN 220226327 U CN220226327 U CN 220226327U
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- rod
- telescopic frame
- holes
- building construction
- protection
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- 238000010276 construction Methods 0.000 title claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 238000009435 building construction Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 239000002023 wood Substances 0.000 claims description 7
- 239000004567 concrete Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A protective device for use in building construction, comprising: the first telescopic frame can transversely stretch and retract, and the length of the first telescopic frame is fixed through a first bolt and a nut; the bottom of the lifting mechanism is fixedly connected with the two ends of the first telescopic frame, the lifting mechanism is used for adjusting the protection height, and the lifting mechanism comprises a base, a bidirectional screw rod, a scissor type support and a top plate; the second telescopic frame is fixedly connected to the top plate and changes the whole length along with the first telescopic frame; and a protective component mounted on the top plate. The length of the device can be suitable for protective areas with different lengths, the first expansion bracket can be lengthened in a longer protective area, and the first expansion bracket can be shortened in a narrower area for construction, so that the device can be placed in the area; rotating the rotating holes on the two bases to enable the connecting blocks to move on the double upper screws and drive the supporting frame to lift or fall, so that the device achieves the lifting function; the device can select soft protection and hard protection, and can be suitable for building construction environments with different conditions.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a protective device for building construction.
Background
In the building construction process, high-altitude objects such as concrete blocks and reinforcing steel bars are quite common, and serious injury is easily caused to personnel working on the ground, so that corresponding protection devices are required to be arranged for protecting the safety of the personnel.
The patent with the publication number of CN214498462U discloses a building construction protection device, which comprises a first fixed block, wherein universal wheels are movably arranged at the bottom of the first fixed block, and a protection plate is arranged at the top of the first fixed block. The device can collect the concrete piece that the top falls through the protective housing for these concretes can not pound the workman when the whereabouts. However, the protection range of the device is fixed, the protection length and the protection height cannot be changed according to actual conditions, and the application range is small.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and aims to provide a protection device for building construction, which can change the length and the height of protection and select different protection types according to construction environments.
A protective device for use in building construction, comprising: the first telescopic frame can transversely stretch and retract, and the length of the first telescopic frame is fixed through a first bolt and a nut; the bottom of the lifting mechanism is fixedly connected with the two ends of the first expansion bracket, the lifting mechanism is used for adjusting the protection height, and the lifting mechanism comprises a base, a bidirectional screw, a scissor type support and a top plate; the second telescopic frame is fixedly connected to the top plate and changes the whole length along with the first telescopic frame; and a protective assembly carried on the top plate.
Further, the first expansion bracket comprises a cavity rod and an inserting rod, the inserting rod is inserted into the cavity rod, a first through hole is formed in the front end of the cavity rod, a plurality of second through holes corresponding to the first through holes are uniformly formed in the inserting rod, the first bolt penetrates through the first through holes and the second through holes, and the nut is screwed into the first bolt to fix the first bolt.
Further, universal wheels are fixedly connected to the bottoms of two ends of the first telescopic frame, blind holes are formed in the tops of two ends of the first telescopic frame, limiting seats are connected to the blind holes in a threaded mode, each limiting seat comprises a plurality of supporting legs, a threaded column and a second bolt, the supporting legs are fixedly connected to the side walls of the threaded columns, and the second bolts penetrate through the threaded columns and are connected with the blind holes in a threaded mode.
Further, the base side wall is provided with an opening, the opening is communicated with the cavity, the bidirectional bolt is rotationally connected to the cavity, one end of the bidirectional screw rod penetrates through the base side wall, and the end part of the bidirectional screw rod is provided with a rotary hole.
Further, the bottom of the shear type support is provided with a connecting block, one end of the connecting block is in threaded connection with the bidirectional screw rod, the other end of the connecting block is in rotary connection with the support frame, and the top of the shear type support is hinged to the bottom of the top plate.
Further, the second expansion bracket comprises a chute rod and a sliding block rod, the sliding block rod is connected with the chute rod in a sliding mode, and the top of the chute rod and the top of the sliding block rod are located on the same plane.
Further, the protection component comprises a box body and a stretching rod, a rotating shaft is connected in the box body in a rotating mode, a protection net is wrapped outside the rotating shaft, an outlet is formed in the front end of the box body, the end of the protection net is exposed out of the outlet and clamped to the stretching rod, one end of the rotating shaft penetrates through the side wall of the box body to be connected with a rocking handle, limiting holes are formed in the rocking handle and the end of the box body, and limiting pins can be inserted into the limiting holes.
Further, limiting blocks are fixedly connected to two ends of the box body and the stretching rod, wood boards are laid on the tops of the box body and the stretching rod, and wood boards are laid on the upper ends of the second telescopic frames.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the length of this device stretches out and draws back can be applicable to the guard area of different length, can lengthen first expansion bracket in longer guard area, and construction can shorten first expansion bracket in narrower region makes this region can place this device.
(2) Rotating holes on the two bases enable the connecting blocks to move on the double upper screws, and the supporting frame is driven to lift or fall, so that the device achieves the lifting function.
(3) The device can select soft protection and hard protection, and can be suitable for building construction environments with different conditions.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic overall structure of a first embodiment of a protective device for building construction.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic overall structure of a second embodiment of a protective device for building construction.
In the figure: 1. a first expansion bracket; 11. a cavity rod; 12. inserting a connecting rod; 13. a first bolt; 14. a universal wheel; 15. a limit seat; 151. a support leg; 152. a threaded column; 153. a second bolt; 2. a lifting mechanism; 21. a base; 22. a bidirectional screw; 221. a rotation hole; 23. a scissors support; 231. a connecting block; 232. a support frame; 24. a top plate; 3. the second expansion bracket; 31. a chute rod; 32. a slider bar; 4. a protective assembly; 41. a case; 411. a rotating shaft; 412. a protective net; 413. a rocking handle; 414. a limiting pin; 42. a stretching rod; 43. a limiting block; 44. and (5) a wood board.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
First embodiment:
as shown in fig. 1 and 2, a protective device for building construction includes: the first telescopic frame 1 can transversely stretch, and the length of the first telescopic frame 1 is fixed with a nut through a first bolt 13; the bottom of the lifting mechanism 2 is fixedly connected to the two ends of the first telescopic frame 1, the lifting mechanism 2 is used for adjusting the protection height, and the lifting mechanism 2 comprises a base 21, a bidirectional screw 22, a scissor type support 23 and a top plate 24; the second telescopic frame 3 is fixedly connected to the top plate 24, and the second telescopic frame 3 changes the whole length along with the first telescopic frame 1; and a shield assembly 4 mounted on the top plate 24.
The first expansion bracket 1 comprises a cavity rod 11 and an inserting rod 12, the size of the cavity rod 11 is slightly larger than that of the inserting rod 12, the inserting rod 12 is inserted into the cavity rod 11, a first through hole is formed in the front end of the cavity rod 11, a plurality of second through holes corresponding to the first through holes are uniformly formed in the inserting rod 12, a first bolt 13 penetrates through the first through holes and the second through holes, a nut is screwed into the first bolt 13 to fix the first through holes, the inserting rod 12 slides in the cavity rod 11 according to the protection range required in actual use, the second through holes at proper length positions are aligned with the first through holes, the length of the device stretches and stretches to be suitable for protection areas with different lengths, the first expansion bracket 1 can be elongated in a longer protection area, and the first expansion bracket 1 can be shortened in construction in a narrower area so that the device can be placed in the area.
The universal wheels 14 are fixedly connected to the bottoms of the two ends of the first telescopic frame 1, the device can be pushed to a position to be protected through the universal wheels 14, blind holes are formed in the tops of the two ends of the first telescopic frame 1, the blind holes are in threaded connection with limiting seats 15, the limiting seats 15 comprise three supporting legs 151, threaded columns 152 and second bolts 153, the supporting legs 151 are welded on the side walls of the threaded columns 152, the middle of the threaded columns 152 are penetrated by the second bolts 153, the bottoms of the supporting legs 151 are in contact with the ground, the supporting legs 151 limit the movement of the universal wheels 14, the protecting positions are fixed, the bottom ends of the threaded columns 152 are aligned with the blind holes after the device is moved to the position to be protected, the second bolts 153 penetrate through the threaded columns 152 and the blind holes in a threaded manner, and the limiting seats 15 are removed when the device is required to be moved.
The base 21 lateral wall is equipped with the opening, the opening intercommunication cavity, two-way bolt rotates to connect in the cavity, two-way screw rod 22 one end passes the base 21 lateral wall, rotatory hole 221 has been seted up to two-way screw rod 22 tip, can insert electric screwdriver in the rotatory hole 221, scissor type support 23 bottom is equipped with connecting block 231, connecting block 231 one end spiro union is in two-way screw rod 22, the connecting block 231 other end rotates to be connected in support frame 232, scissor type support 23 top articulates in roof 24 bottom, two operators rotate rotatory hole 221 on two bases 21 simultaneously and make connecting block 231 remove on two-way screw rod 22 again, thereby drive support frame 232 and carry out the lifting or descend, make this device realize the function of going up and down, after reaching predetermined height, stop electric screwdriver rotate can, adjust this device to suitable height after going up and down, with the height to minimum convenient accomodate when not using this device.
The second expansion bracket 3 comprises a chute rod 31 and a sliding block rod 32, the sliding block rod 32 is connected with the chute rod 31 in a sliding way, the top of the chute rod 31 and the top of the sliding block rod 32 are positioned on the same plane, the second expansion bracket 3 synchronously slides in a telescopic way along with the first expansion bracket 1, and the second expansion bracket 3 does not need to be fixed in length.
The protection component 4 comprises a box 41 and a stretching rod 42, a rotating shaft 411 is connected in the box 41 in a rotating mode, a protection net 412 is wrapped outside the rotating shaft 411, an outlet is formed in the front end of the box 41, the end of the protection net 412 is exposed out of the outlet and clamped on the stretching rod 42, when the protection length of the device is adjusted, the protection net 412 can be rotated out of the box 41, the protection net 412 is automatically paved, one end of the rotating shaft 411 penetrates through the side wall of the box 41 to be connected with a rocking handle 413, limiting holes are formed in the rocking handle 413 and the end portion of the box 41, limiting pins 414 can be inserted into the limiting holes, after the protection position of the device is fixed, the rocking handle 413 is rotated to enable the two limiting holes to be in the same straight line, the limiting pins 414 are inserted into the limiting holes, the protection net 412 cannot extend continuously, the protection net 412 is prevented from being driven to be pulled out of the box 41 continuously due to the fact that the protection net 412 is hit by a heavy object, and the rocking handle 413 is retracted into the box 41 when the device is stored.
Specific embodiment II:
as shown in fig. 3, the extension and height adjustment modes of the present embodiment are the same as those of the specific embodiment.
The stopper 43 is fixedly connected at both ends of the box 41 and the stretching rod 42, the boards 44 are paved at the tops of the box 41 and the stretching rod 42, the boards 44 are placed on the stopper 43 and drop from both ends of the box 41 and the stretching rod 42, the boards 44 are paved at the upper end of the second telescopic frame 3, and the two layers of boards 44 form double-layer hard protection, so that the protection effect is obvious.
The using method comprises the following steps:
the first expansion bracket 1 is stretched to the required length and fixed, then a limiting pin 414 is inserted or a double-layer wood board 44 is paved for protection, and finally an electric screwdriver is inserted into the rotary hole 221 to adjust the scissor type support 23 to the required protection height.
The device can select soft protection and hard protection, can be suitable for building construction environments with different conditions, can use the protection net 412 when carrying out material covering protection, and can select double-layer wood board 44 for protection when people protect or work under the device.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A protective device for use in construction, comprising:
the first telescopic frame (1) can transversely stretch, and the length of the first telescopic frame (1) is fixed with the length of the nut through a first bolt (13);
the bottom of the lifting mechanism is fixedly connected with lifting mechanisms (2) at two ends of the first telescopic frame (1), the lifting mechanisms (2) are used for adjusting the protection height, and the lifting mechanisms (2) comprise a base (21), a bidirectional screw (22), a scissor type support (23) and a top plate (24);
the second telescopic frame (3) is fixedly connected to the top plate (24), and the second telescopic frame (3) changes the whole length along with the first telescopic frame (1); and
and a protective assembly (4) mounted on the top plate (24).
2. A protective device for building construction according to claim 1, wherein: the first telescopic frame (1) comprises a cavity rod (11) and an inserting rod (12), the inserting rod (12) is inserted into the cavity rod (11), a first through hole is formed in the front end of the cavity rod (11), a plurality of second through holes corresponding to the first through holes are uniformly formed in the inserting rod (12), a first bolt (13) penetrates through the first through holes and the second through holes, and the nut is screwed into the first bolt (13) to fix the first bolt.
3. A protective device for building construction according to claim 2, wherein: the universal wheels (14) are fixedly connected to the bottoms of two ends of the first telescopic frame (1), blind holes are formed in the tops of two ends of the first telescopic frame (1), limiting seats (15) are screwed into the blind holes, each limiting seat (15) comprises a plurality of supporting legs (151), threaded columns (152) and second bolts (153), the supporting legs (151) are fixedly connected to the side walls of the threaded columns (152), and the second bolts (153) penetrate through the threaded columns (152) and are screwed into the blind holes.
4. A protective device for building construction according to claim 1, wherein: the base (21) lateral wall is equipped with the opening, opening intercommunication cavity, the bi-directional screw rod rotate connect in the cavity, bi-directional screw rod (22) one end is passed base (21) lateral wall, rotatory hole (221) have been seted up to bi-directional screw rod (22) tip.
5. The protective apparatus for building construction according to claim 4, wherein: the bottom of the shear type support (23) is provided with a connecting block (231), one end of the connecting block (231) is connected with the bidirectional screw rod (22) in a threaded mode, the other end of the connecting block (231) is connected with a supporting frame (232) in a rotating mode, and the top of the shear type support (23) is hinged to the bottom of the top plate (24).
6. A protective device for building construction according to claim 1, wherein: the second telescopic frame (3) comprises a sliding groove rod (31) and a sliding block rod (32), the sliding block rod (32) is slidably connected to the sliding groove rod (31), and the tops of the sliding groove rod (31) and the sliding block rod (32) are located on the same plane.
7. A protective device for building construction according to claim 1, wherein: the protection component (4) comprises a box body (41) and a stretching rod (42), a rotating shaft (411) is rotationally connected to the box body (41), a protection net (412) is wrapped outside the rotating shaft (411), an outlet is formed in the front end of the box body (41), the end of the protection net (412) is exposed out of the outlet and clamped to the stretching rod (42), one end of the rotating shaft (411) penetrates through the side wall of the box body (41) and is connected with a rocking handle (413), limiting holes are formed in the rocking handle (413) and the end portion of the box body (41), and limiting pins (414) can be inserted into the limiting holes.
8. A protective device for building construction according to claim 7, wherein: limiting blocks (43) are fixedly connected to two ends of the box body (41) and the stretching rod (42), a wood plate (44) is paved at the tops of the box body (41) and the stretching rod (42), and the wood plate (44) is paved at the upper end of the second telescopic frame (3) as well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741676.7U CN220226327U (en) | 2023-07-05 | 2023-07-05 | Protection device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741676.7U CN220226327U (en) | 2023-07-05 | 2023-07-05 | Protection device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220226327U true CN220226327U (en) | 2023-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321741676.7U Active CN220226327U (en) | 2023-07-05 | 2023-07-05 | Protection device for construction |
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| Country | Link |
|---|---|
| CN (1) | CN220226327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118110269A (en) * | 2024-03-18 | 2024-05-31 | 江苏华发装饰有限公司 | Protective supporting device for building construction |
-
2023
- 2023-07-05 CN CN202321741676.7U patent/CN220226327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118110269A (en) * | 2024-03-18 | 2024-05-31 | 江苏华发装饰有限公司 | Protective supporting device for building construction |
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