CN209799444U - Face limit protection positioner - Google Patents
Face limit protection positioner Download PDFInfo
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- CN209799444U CN209799444U CN201920184341.7U CN201920184341U CN209799444U CN 209799444 U CN209799444 U CN 209799444U CN 201920184341 U CN201920184341 U CN 201920184341U CN 209799444 U CN209799444 U CN 209799444U
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- positioning
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Abstract
The utility model discloses a face limit protection positioner, including protection seat, locating frame and fastener. The protective seat comprises a strip-shaped positioning steel base, and a railing base is arranged on the positioning steel base; the positioning frame comprises an upper steel part and a lower steel part which are connected through a connecting steel part, the upper steel part and the lower steel part are separated by a distance to form a clamping space, a positioning hole is formed in the upper steel part, a positioning nut is installed on the upper steel part, and a screw hole of the positioning nut is opposite to the positioning hole; the fastener comprises a screw; the top end of the fastener is connected with the positioning frame through the threaded connection with the positioning nut, and the bottom end of the fastener is abutted against the positioning steel base of the protective seat, so that the edge structure edge in the clamping space and the positioning steel base arranged on the edge structure edge are clamped between the fastener and the lower steel piece of the positioning frame. The utility model discloses a to facing the firm location of limit guard railing, can face limit guard railing position according to actual conditions adjustment, can repeatedly have enough to meet the need the use, it is with low costs.
Description
Technical Field
The utility model relates to a railing location facility indicates especially that one kind faces frontier defense and protects positioner.
background
The frontier defense of the construction site is always the central importance of site management, and is a project which must be checked every day for safety management. At present, the fixing mode adopted by a construction site for the edge protection railing mainly comprises expansion bolt fixing and embedded steel pipe fixing.
expansion bolts fixed mode is used for fixing a position standardized protection railing, usually for on concrete structure, anchors the base that railing stand is connected, then couples together each protection railing through railing stand to reach fixed effect. In practical use, the expansion bolt fixing mode has the following defects: firstly, the concrete structure can be damaged; secondly, the expansion bolts are time-consuming and labor-consuming to fix; thirdly, the disassembly is inconvenient, and the guardrail upright post is easy to damage in the disassembly process, so that the repeated use times are reduced; fourthly, the position of the guard rail cannot be adjusted according to the specific situation of site construction, and the flexibility is poor; fifth, each railing post requires four expansion bolts, which results in high material consumption and is not reusable.
The fixing method of the embedded steel pipes is that the embedded steel pipes are embedded into a concrete structure at the concrete pouring stage, and after the concrete strength meets the design requirement, the railing upright posts and the embedded steel pipes are connected together through steel fasteners, so that the fixing effect is achieved. In practical use, the fixing method of the embedded steel pipe has the following defects: firstly, the embedded steel pipe embedded in the concrete structure cannot be taken out, so that serious material waste is caused; secondly, the erection of the steel fasteners does not belong to the construction of standardized railings, and the styles of the protective railings are greatly influenced and are disordered; thirdly, if steel pipes are not embedded in the concrete structure pouring process, the fixing of the adjacent edge protective railings cannot be implemented; fourthly, during later construction, all the embedded steel pipes need to be cut off, time and labor are wasted, the cost is increased, and the construction period is prolonged; fifthly, the pre-buried position needs to be designed in advance, the position of the protective rail cannot be adjusted according to the specific situation of site construction, and the flexibility is poor.
Therefore, the scheme for fixing the edge protective rail, which has the advantages of good positioning effect, flexible and adjustable positioning and reusability, is designed, and is a problem which is urgently needed to be solved at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a face limit protection positioner, it has realized facing the firm location of limit protection railing, can face limit protection railing position according to actual conditions adjustment, can repeatedly have enough to meet the need the use, and is with low costs.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a face limit protection positioner which characterized in that: it includes protection seat, locating frame and fastener, wherein: the protective seat comprises a strip-shaped positioning steel base, and a railing base is arranged on the positioning steel base; the positioning frame comprises an upper steel part and a lower steel part which are connected through a connecting steel part, the upper steel part and the lower steel part are separated by a distance to form a clamping space, a positioning hole is formed in the upper steel part, a positioning nut is installed on the upper steel part, and a screw hole of the positioning nut is opposite to the positioning hole; the fastener comprises a screw; the top end of the fastener is connected with the positioning frame through the threaded connection with the positioning nut, and the bottom end of the fastener is abutted against the positioning steel base of the protective seat, so that the edge structure edge in the clamping space and the positioning steel base arranged on the edge structure edge are clamped between the fastener and the lower steel piece of the positioning frame.
The utility model has the advantages that:
the utility model discloses a to facing the firm location of limit protection railing, and can face the position of limit protection railing according to the on-the-spot construction details adjustment, the flexibility is strong, and it is convenient to install, dismantle, and labour saving and time saving can not cause destruction to facing limit structure (concrete), railing stand, can repeatedly have enough to meet the need the use, and is with low costs, is suitable for the popularization.
Drawings
Fig. 1 is the structure schematic diagram of the edge protection positioning device of the present invention.
Fig. 2 is a schematic structural view of the protective seat.
fig. 3 is a schematic structural diagram of the positioning frame.
fig. 4 is a schematic view of the fastener construction.
fig. 5 is a schematic view of the fastener and the protective seat abutting against each other.
Fig. 6 is an explanatory view of the positioning device for edge protection of the present invention.
Detailed Description
As shown in fig. 1 to 6, the utility model discloses face limit protection positioner includes protection seat 10, locating frame 20 and fastener 30, wherein: the protective seat 10 comprises a strip-shaped positioning steel base 11, and a railing base 12 for inserting a railing post 51 of the edge protective railing 50 is arranged on the positioning steel base 11; the positioning frame 20 comprises an upper steel part 21 and a lower steel part 22 which are connected through a connecting steel part 23, the upper steel part 21 and the lower steel part 22 are separated from each other to form a clamping space 27, a positioning hole 210 is formed in the upper steel part 21, a positioning nut 24 is installed on the upper steel part 21, and a screw hole of the positioning nut 24 is opposite to the positioning hole 210; the fastener 30 includes a threaded rod 31; the top end of the fastening member 30 is connected with the positioning frame 20 by screwing with the positioning nut 24, and the bottom end of the fastening member 30 is pressed against the positioning steel base 11 of the protection seat 10, so that the edge of the edge structure 40 in the clamping space 27 and the positioning steel base 11 placed on the edge of the edge structure 40 are clamped between the fastening member 30 and the lower steel member 22 of the positioning frame 20.
In actual design, as fig. 2, location steel base 11 is made for the channel-section steel, and railing base 12 is made for square pipe, wherein: railing base 12 is in the one end of location steel base 11 and welds on the tank bottom surface of location steel base 11, is equipped with draw-in groove 14 along channel-section steel length direction on the tank bottom surface of the other end of location steel base 11.
As shown in fig. 2, the balustrade base 12 is provided with a plurality of fixing holes 120 for passing the fastening bolts 70. Triangular reinforcing steel angle plates 13 are welded on two sides of the railing base 12 along the length direction of the channel steel. Further, the back surface of the positioning steel base 11 is provided with an anti-slip groove 15.
in practical design, as shown in fig. 3, the upper steel member 21, the lower steel member 22, and the connecting steel member 23 are made of channel steel, wherein: the grooves of the upper steel part 21 and the lower steel part 22 are opposite up and down, that is, the groove of the upper steel part 21 faces down, the groove of the lower steel part 22 faces up, one side of the upper steel part 21 and one side of the lower steel part 22 are respectively welded with the connecting steel part 23, and the bottom surface of the groove facing down of the upper steel part 21 is welded with the positioning nut 24, but of course, the positioning nut 24 is welded on the back surface of the groove facing up of the upper steel part 21.
As shown in FIG. 3, the upper edge of the groove wall of the lower steel member 22 is provided with an anti-slip groove 25. And reinforcing steel plates 26 are welded at the welding positions of the upper steel part 21 and the lower steel part 22 and the connecting steel part 23 respectively.
In practical design, as shown in fig. 4 and 5, an operating end 36 is arranged at the top end of a screw 31 of a fastener 30, the operating end 36 can be in a hexagonal prism shape beneficial to torsion, threads 32 are arranged in the middle of the screw 31, a rotating core 310 is arranged at the bottom end of the screw 31, the operating end 36, the screw 31 and the rotating core 310 are integrally formed, the rotating core 310 is rotatably embedded in an inner cavity formed in the top surface of the free end 33 and cannot be separated from the free end 33, a positioning steel plate 34 is welded to the bottom surface of the free end 33, and a clamping groove 35 is formed in the bottom surface of the positioning steel plate 34.
As shown in fig. 5, the cross-section of the rotating core 310 may be T-shaped, but is not limited thereto, and the rotating core 310 may rotate in the inner cavity of the free end head 33, and may move slightly up and down in the inner cavity of the free end head 33.
In practical design, the shape of the clamping groove 35 of the positioning steel plate 34 is matched with the shape of the clamping groove 14 on the bottom surface of the positioning steel base 11, so that the positioning steel plate 34 can be clamped against the bottom surface of the positioning steel base 11. As shown in fig. 5, the locking groove 35 of the positioning steel plate 34 and the locking groove 14 on the bottom surface of the positioning steel base 11 may be trapezoidal, but are not limited thereto.
When the temporary edge protection is used, a plurality of positioning frames 20 are arranged at intervals (such as equal intervals) at the edge of a suspended temporary edge structure 40 (such as a concrete structure), so that the edge of the temporary edge structure 40 is arranged in a clamping space 27 formed by the upper steel piece 21 and the lower steel piece 22 of each positioning frame 20. Then the top end of the screw 31 of the fastener 30 is screwed into the positioning nut 24 and extends out of the positioning hole 210, and the end of the protective seat 10, which is not provided with the balustrade base 12 but is provided with the clamping groove 14, is inserted into the positioning frame 20, so that the end is placed between the positioning steel plate 34 of the fastener 30 screwed on the upper steel member 21 and the edge of the adjacent edge structure 40. When the distance between the protection seat 10 and the edge of the edge structure 40 and the relative position between the protection seat 10 and the positioning frame 20 are adjusted according to the actual installation position of the edge protection rail on the spot, the tool is used to rotate the operation end 36, so that the clamping groove 35 of the positioning steel plate 34 is pressed downwards against the clamping groove 14 on the bottom surface of the positioning steel base 11. Then, the operating head 36 is rotated continuously, and the rotating core 310 of the fastener 30 rotates and slightly moves downwards in the inner cavity of the free head 33, so that the positioning steel plate 34 of the fastener 30 is tightly abutted and clamped on the bottom surface of the groove of the positioning steel base 11, and the edge of the edge abutting structure 40 and the positioning steel base 11 are firmly clamped between the positioning steel plate 34 and the lower steel member 22.
Finally, the bottom of the balustrade post 51 of the edge protection balustrade 50 is inserted into the cavity of the balustrade base 12 and the balustrade post 51 is fixed on the balustrade base 12 by the fastening bolt 70 and the nut, thereby realizing the stable positioning of the edge protection balustrade 50.
The utility model has the advantages that:
1. The utility model discloses a to facing the firm location of limit guard railing, and can face the position of limit guard railing according to the site operation particular case adjustment, the flexibility is strong.
2. The utility model discloses can not influence and face the design of the pattern of limit guard rail self, ensure to face the standard installation of limit guard rail.
3. The utility model discloses it is convenient to install, dismantle, and labour saving and time saving can not cause destruction to facing limit structure (concrete), railing stand, can repeatedly have enough to meet the need the use, has avoided the extravagant serious problem of material.
4. The utility model discloses can adopt the building construction common materials preparation, wherein utilize the good characteristics of channel-section steel stability, promote the fixity ability to facing limit guard rail.
5. The utility model discloses the design has anti-skidding groove, draw-in groove isotructure, has ensured to face the firm location of limit guard rail on the limit structure (like the concrete), has eliminated the hidden danger of sliding.
6. The utility model discloses the structure is reliable, implements the security height, and is with low costs, has obviously improved the job site and has faced the mixed and disorderly phenomenon of frontier defense protection, is suitable for the popularization.
The above description is the preferred embodiment of the present invention and the technical principle applied by the preferred embodiment, and for those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes based on the equivalent transformation, simple replacement, etc. of the technical solution of the present invention all belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a face limit protection positioner which characterized in that: it includes protection seat, locating frame and fastener, wherein: the protective seat comprises a strip-shaped positioning steel base, and a railing base is arranged on the positioning steel base; the positioning frame comprises an upper steel part and a lower steel part which are connected through a connecting steel part, the upper steel part and the lower steel part are separated by a distance to form a clamping space, a positioning hole is formed in the upper steel part, a positioning nut is installed on the upper steel part, and a screw hole of the positioning nut is opposite to the positioning hole; the fastener comprises a screw; the top end of the fastener is connected with the positioning frame through the threaded connection with the positioning nut, and the bottom end of the fastener is abutted against the positioning steel base of the protective seat, so that the edge structure edge in the clamping space and the positioning steel base arranged on the edge structure edge are clamped between the fastener and the lower steel piece of the positioning frame.
2. The edge-ward protective positioning device of claim 1, characterized in that:
the location steel base is made for the channel-section steel, the railing base is made for square pipe, wherein: the railing base is located the one end of location steel base and welding are in on the tank bottom surface of location steel base, be equipped with the draw-in groove on the tank bottom surface of the other end of location steel base.
3. the edge-ward protective positioning device of claim 2, characterized in that:
The railing base is provided with a fixing hole.
4. The edge-ward protective positioning device of claim 2, characterized in that:
reinforced steel angle plates are welded on two sides of the railing base.
5. The edge-ward protective positioning device of claim 2, characterized in that:
And an anti-skid groove is arranged on the back surface of the positioning steel base.
6. The edge-ward protective positioning device of claim 1, characterized in that:
Go up the steel part, down the steel part, the connection steel part is made for the channel-section steel, wherein: the upper steel piece and the lower steel piece are opposite from top to bottom, one side of the upper steel piece and one side of the lower steel piece are respectively welded with the connecting steel piece, and the positioning nut is welded on the bottom surface of the downward groove of the upper steel piece.
7. The edge-ward protective positioning device of claim 6, characterized in that:
and an anti-skid groove is arranged on the upward groove wall edge of the lower steel piece.
8. The edge-ward protective positioning device of claim 6, characterized in that:
And reinforcing steel plates are welded at the positions where the upper steel part and the lower steel part are welded with the connecting steel part respectively.
9. The edge-ward protective positioning device of claim 2, characterized in that:
The top of the screw rod of the fastener is provided with an operation end, the middle of the screw rod is provided with threads, the bottom of the screw rod is provided with a rotating core, the rotating core is rotatably embedded in an inner cavity formed in the top surface of the free end, the bottom surface of the free end is welded with a positioning steel plate, and the bottom surface of the positioning steel plate is provided with a clamping groove.
10. The edge-ward protective positioning device of claim 9, wherein:
the shape of the clamping groove of the positioning steel plate is matched with the shape of the clamping groove on the bottom surface of the positioning steel base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184341.7U CN209799444U (en) | 2019-02-01 | 2019-02-01 | Face limit protection positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184341.7U CN209799444U (en) | 2019-02-01 | 2019-02-01 | Face limit protection positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209799444U true CN209799444U (en) | 2019-12-17 |
Family
ID=68821923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920184341.7U Expired - Fee Related CN209799444U (en) | 2019-02-01 | 2019-02-01 | Face limit protection positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209799444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227750A (en) * | 2020-08-06 | 2021-01-15 | 中国建筑第二工程局有限公司 | Clamping type mounting structure for edge protective railing |
| CN114233030A (en) * | 2021-12-10 | 2022-03-25 | 中国一冶集团有限公司 | Welding-free mounting and reinforcing device for railing and construction method |
-
2019
- 2019-02-01 CN CN201920184341.7U patent/CN209799444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227750A (en) * | 2020-08-06 | 2021-01-15 | 中国建筑第二工程局有限公司 | Clamping type mounting structure for edge protective railing |
| CN114233030A (en) * | 2021-12-10 | 2022-03-25 | 中国一冶集团有限公司 | Welding-free mounting and reinforcing device for railing and construction method |
| CN114233030B (en) * | 2021-12-10 | 2023-11-24 | 中国一冶集团有限公司 | Railing welding-free installation and reinforcement device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20220201 |