CN212317536U - Simply set up design and face limit safety protection support - Google Patents
Simply set up design and face limit safety protection support Download PDFInfo
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- CN212317536U CN212317536U CN202020425625.3U CN202020425625U CN212317536U CN 212317536 U CN212317536 U CN 212317536U CN 202020425625 U CN202020425625 U CN 202020425625U CN 212317536 U CN212317536 U CN 212317536U
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Abstract
The utility model discloses a simple setting limb safety protection bracket, which comprises a support frame, a clamping frame and a nut; the method is characterized in that: the support frame consists of a plurality of steel pipe clamping grooves, an upright rod and an L-shaped bolt square groove, one end of the upright rod is fixed with one end of the L-shaped bolt square groove, and all the steel pipe clamping grooves are respectively fixed on the upright rod; the side clamping frame is composed of a bolt and an L-shaped square tube, the bolt is fixed at one end of the L-shaped square tube, and the bolt drives the L-shaped square tube to penetrate out of the other end of the L-shaped bolt square groove and is fixed with the L-shaped bolt square groove through a nut. The utility model has the advantages of reasonable design, through the bolt-up of support frame and card limit frame, will face the limit protection steel pipe and fix at marginal no beam structure floor or floor edge of opening a hole, the construction is nimble, intensity is high, safe guaranteed, dismantle convenient repeatedly the turnover use, green, be fit for the safe protection construction of various structure edge no roof beams.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to simply set up design and face limit safety protection support.
Background
The conventional construction site faces limit safety protection railing and mainly adopts steel pipe fastener to connect, sets up according to on-the-spot actual need, sets up the difficulty and has higher requirement to workman's operation level, also has the potential safety hazard when the workman faces the limit operation. The safety protection work of the edges of the cantilever plate and the special-shaped plate is more difficult for the construction of the structural floor. The conventional method for building the safety protection guardrail of the steel pipe fastener is time-consuming and labor-consuming in building and disassembling, wastes a large amount of manpower and material resources, and cannot well meet the safety protection requirement under specific conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem and the defect that above-mentioned prior art exists, providing a simply set up design and face limit safety protection support for edge no beam structure floor construction, structure floor entrance to a cave safety protection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a simply-erected and shaped limb safety protection bracket comprises a support frame, a clamping frame and a nut; the method is characterized in that: the support frame consists of a plurality of steel pipe clamping grooves, an upright rod and an L-shaped bolt square groove, one end of the upright rod is fixed with one end of the L-shaped bolt square groove, and all the steel pipe clamping grooves are respectively fixed on the upright rod; the side clamping frame is composed of a bolt and an L-shaped square tube, the bolt is fixed at one end of the L-shaped square tube, and the bolt drives the L-shaped square tube to penetrate out of the other end of the L-shaped bolt square groove and is fixed with the L-shaped bolt square groove through a nut.
The inner diameter of the nut is matched with the outer thread of the bolt, and the L-shaped support frame is tightened by twisting the nut.
The inner wall of the joint of the L-shaped bolt square groove and the bolt is provided with an internal thread, and the internal diameter of the internal thread is matched with the external thread of the bolt.
The inner diameter of the steel pipe clamping groove is the same as the diameter of the steel pipe.
The steel pipe clamping groove is made of square steel, and the vertical rod and the L-shaped bolt square groove are made of square steel pipes.
The L-shaped square tube is made of square steel tubes.
The utility model has the advantages that: the utility model has the advantages of simple and reasonable design, through tightening the bolt-up of nut with support frame and card limit frame, press from both sides tightly to fix in the flange edge outside, place the steel pipe in the steel pipe draw-in groove of support frame side again, connect through rotating fastener between the steel pipe, construction is convenient, with a whole set of support card during the installation screw up the bolt at the flange edge can, the construction is nimble, intensity is high, safe guarantee, green, be fit for marginal no roof beam floor, board and the special-shaped board edge safety protection of encorbelmenting, moreover, dismantle conveniently, can repeat the turnover and use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. the steel pipe clamping device comprises a support frame, 2 parts of a clamping frame, 3 parts of a nut, 1-1 parts of a steel pipe clamping groove, 1-2 parts of an upright rod, 1-3 parts of an L-shaped bolt square groove, 2-1 parts of a bolt, 2-2 parts of an L-shaped square pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, a simply-erected and shaped limb safety protection bracket comprises a support frame 1, a clamping frame 2 and a nut 3; the support frame 1 consists of two steel pipe clamping grooves 1-1, an upright rod 1-2 and an L-shaped bolt square groove 1-3, one end of the upright rod 1-2 is fixed with one end of the L-shaped bolt square groove 1-3, and the two steel pipe clamping grooves 1-1 are respectively fixed on the upright rod 1-2; the side clamping frame is composed of a bolt 2-1 and an L-shaped square pipe 2-2, the bolt 2-1 is fixed at one side of the L-shaped square pipe 2-2, the bolt 2-1 drives the L-shaped square pipe 2-2 to penetrate out of the other side 1-3 of the L-shaped bolt square groove, and the L-shaped square pipe is fixed with the L-shaped bolt square groove through a nut 3. The steel pipe clamping groove 1-1 is made of square steel, the upright rod 1-2 is made of square steel pipe and is 1.5m high, and the L-shaped bolt square groove 1-3 is made of square steel pipe. The L-shaped square pipe 2-2 is a square steel pipe. The inner diameter of the steel pipe clamping groove is the same as the diameter of the fixed steel pipe.
The inner diameter of the nut is matched with the outer thread of the bolt, and the support frame is tightened by twisting the nut; the inner wall of the joint of the L-shaped bolt square groove and the bolt is provided with an internal thread, and the internal diameter of the internal thread is matched with the external thread of the bolt.
The L-shaped square pipe 2-2 is provided with internal threads matched with the bolt 2-1 so as to be connected with the bolt 2-1.
The nut 3 has an inner diameter matched to the bolt 2-1 and has sufficient tensile and torsional strength.
When the special-shaped safety protection bracket is used, the support frame 1, the edge clamping frame 2 and the nut 3 are combined to form the shaped edge-facing safety protection bracket shown in the figure 1, the nut 3 is twisted, and the extending length of the bolt 2-1 is adjusted, so that the L-shaped bolt square groove 1-3 and the L-shaped square pipe 2-2 can be clamped at the edge of a floor slab, a template, a cantilever plate or a special-shaped plate; and then the nut 3 is turned again, so that the L-shaped bolt square groove 1-3 and the L-shaped square pipe 2-2 are firmly clamped at the edge of a floor slab, a template, a cantilever plate or a special-shaped plate. By twisting the nut 3, the extension length of the bolt 2-1 can be adjusted, and further the distance between the L-shaped bolt square groove 1-3 and the L-shaped square pipe 2-2 is changed so as to adapt to different plate thickness requirements. After the shaped edge safety protection support is fixedly arranged on the edge of a floor slab, a template, a cantilever plate or a special-shaped plate, the steel pipes are placed in the steel pipe clamping grooves 1-1 of the support frame 1 and are connected through fasteners. The utility model has the characteristics of reasonable in design, construction convenience is nimble, economy is suitable for.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A simply-erected and shaped limb safety protection bracket comprises a support frame, a clamping frame and a nut; the method is characterized in that: the support frame consists of a plurality of steel pipe clamping grooves, an upright rod and an L-shaped bolt square groove, one end of the upright rod is fixed with one end of the L-shaped bolt square groove, and all the steel pipe clamping grooves are respectively fixed on the upright rod; the side clamping frame is composed of a bolt and an L-shaped square tube, the bolt is fixed at one end of the L-shaped square tube, and the bolt drives the L-shaped square tube to penetrate out of the other end of the L-shaped bolt square groove and is fixed with the L-shaped bolt square groove through a nut.
2. The simple erected and shaped limb safety protection bracket according to claim 1, which is characterized in that: the inner diameter of the nut is matched with the outer thread of the bolt, and the L-shaped support frame is tightened by twisting the nut.
3. The simple erected and shaped limb safety protection bracket according to claim 1, which is characterized in that: the inner wall of the joint of the L-shaped bolt square groove and the bolt is provided with an internal thread, and the internal diameter of the internal thread is matched with the external thread of the bolt.
4. The simple erected and shaped limb safety protection bracket according to claim 1, which is characterized in that: the inner diameter of the steel pipe clamping groove is the same as the diameter of the steel pipe.
5. The simple erected and shaped limb safety protection bracket according to claim 1, which is characterized in that: the steel pipe clamping groove is made of square steel, and the vertical rod and the L-shaped bolt square groove are made of square steel pipes.
6. The simple erected and shaped limb safety protection bracket according to claim 1, which is characterized in that: the L-shaped square tube is made of square steel tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425625.3U CN212317536U (en) | 2020-03-28 | 2020-03-28 | Simply set up design and face limit safety protection support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425625.3U CN212317536U (en) | 2020-03-28 | 2020-03-28 | Simply set up design and face limit safety protection support |
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| Publication Number | Publication Date |
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| CN212317536U true CN212317536U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020425625.3U Active CN212317536U (en) | 2020-03-28 | 2020-03-28 | Simply set up design and face limit safety protection support |
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| CN (1) | CN212317536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338648A (en) * | 2021-06-18 | 2021-09-03 | 卞华亮 | Security fence for building elevator pit |
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2020
- 2020-03-28 CN CN202020425625.3U patent/CN212317536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338648A (en) * | 2021-06-18 | 2021-09-03 | 卞华亮 | Security fence for building elevator pit |
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