CN216690456U - Building construction faces limit protection frame fixing device - Google Patents
Building construction faces limit protection frame fixing device Download PDFInfo
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- CN216690456U CN216690456U CN202122962979.9U CN202122962979U CN216690456U CN 216690456 U CN216690456 U CN 216690456U CN 202122962979 U CN202122962979 U CN 202122962979U CN 216690456 U CN216690456 U CN 216690456U
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- guardrail
- semicircular ring
- pipe
- telescopic
- bolt
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- 238000009435 building construction Methods 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
A fixing device for a building construction edge protection frame comprises an upper guardrail, a lower guardrail, extension pipes and support pipes, wherein a plurality of support pipes are arranged on the ground in rows, and the support pipes are fixed on the ground through a bottom plate at the bottom; the telescopic pipe is inserted in the supporting pipe in a sliding mode from the top of the supporting pipe, the telescopic spring is installed in the supporting pipe, the top end of the telescopic spring is fixedly connected with the bottom of the telescopic pipe, the bottom end of the telescopic spring is supported on the inner side of the bottom plate, a thread through hole communicated with the inner cavity is further formed in the outer wall of the supporting pipe, a first bolt is connected to the thread through hole in an internal thread mode, the first bolt serves as a locking device of the telescopic pipe, the top of the telescopic pipe and the outer side of the supporting pipe are respectively connected with a guardrail locking device, and the guardrail is fixed through the guardrail locking device. The device can be detached, does not occupy space, is convenient to install and transport, and further improves the working efficiency of installation of workers.
Description
Technical Field
The utility model relates to a fixing device for a building construction edge protective frame.
Background
When building site construction, can appear stair side, platform or balcony limit, ditch, hole and the place in groove, these places just need set up and face limit constructional column, prevent that the staff mistake from going into and the danger that brings to this security when promoting the building site construction.
The protection frame that uses at present mostly sets up or welds for integrated into one piece and forms, and in the transportation, it is great to occupy the space, and the work is carried in the transportation of being not convenient for, especially in the building site construction some platforms or balcony limit, ditch, pit and the place in groove, often transport by the manual work this moment, consequently great to the amount of labour.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fixing device of a building construction edge protection frame, which is detachable, does not occupy space, is convenient to mount and transport and improves the working efficiency of workers.
In order to achieve the purpose, the utility model firstly provides a fixing device of a building construction edge protection frame, which comprises an upper guardrail, a lower guardrail, telescopic pipes and supporting pipes, wherein a plurality of supporting pipes are arranged on the ground in rows, and the supporting pipes are fixed on the ground through a bottom plate at the bottom;
the telescopic pipe is inserted into the support pipe in a sliding mode from the top of the support pipe, a telescopic spring is installed in the support pipe, the top end of the telescopic spring is fixedly connected with the bottom of the telescopic pipe, the bottom end of the telescopic spring is supported on the inner side of the bottom plate, a threaded through hole communicated with the inner cavity is further formed in the outer wall of the support pipe, a first bolt is connected with the threaded through hole in a threaded mode, and the first bolt serves as a locking device of the telescopic pipe;
the top of the extension tube and the outer side of the supporting tube are respectively connected with a guardrail locking device; the guardrail locking device comprises a fixed plate, a first semicircular ring and a second semicircular ring, the fixed plate is fixed at the top of the extension tube and outside the support tube, opposite surfaces at two ends of the first semicircular ring and the second semicircular ring are connected through a clamping spring, a cavity matched with the size of a guardrail is formed between the first semicircular ring and the second semicircular ring, the guardrail is clamped in the cavity between the first semicircular ring and the second semicircular ring, the second semicircular ring is fixed on the fixed plate, the first semicircular ring is movably connected with the fixed plate through a second L-shaped connecting rod, a sliding groove is distributed on the fixed plate along the telescopic direction of the clamping spring, one end of the second L-shaped connecting rod is slidably connected in the sliding groove, the other end of the second L-shaped connecting rod is fixedly connected with the first semicircular ring, a threaded through hole communicated with the sliding groove is further arranged on the outer wall of the fixed plate, and a second bolt is in the threaded through hole, the second bolt acts as a locking device for the second L-shaped link.
In this embodiment, the bottom of the supporting tube is fixedly connected with a bottom plate, the bottom plate is in threaded connection with a third bolt, and the supporting tube is installed on the ground through the third bolt.
In this embodiment, the extension tube is provided with a plurality of screw holes arranged in the axial direction at positions corresponding to the first bolts.
In this embodiment, the second L-shaped link is provided with a plurality of screw holes arranged in the axial direction at positions corresponding to the second bolts.
In this embodiment, the plurality of second L-shaped links are connected to the cross plate through the first L-shaped link, and the cross plate realizes linkage of the plurality of second L-shaped links.
In this embodiment, the guardrail includes guardrail and lower guardrail, it is equipped with the guardrail to press from both sides between the first semicircle ring of flexible pipe's top guardrail locking device and the second semicircle ring, it is equipped with lower guardrail to press from both sides between the first semicircle ring of flexible pipe outside guardrail locking device and the second semicircle ring.
By adopting the structure, when the limb structure column needs to be installed, the extension tube is pulled to extend and adjust the length according to the action of the extension spring, after the length adjustment is finished, the first bolt is screwed into the supporting tube, and the supporting tube and the extension tube are fixed;
after the length of the supporting tube is adjusted, the worker lifts the transverse plate upwards to enable the first L-shaped connecting rod to drive the second L-shaped connecting rod, so that the gap between the first semicircular ring and the second semicircular ring is enlarged, then another worker inserts the lower guardrail between the first semicircular ring and the second semicircular ring, then loosens the transverse plate to enable the first semicircular ring to contract and clamp the lower guardrail according to the action of the clamping spring, finally screws a second bolt into the threaded holes on the fixing plate and the second L-shaped connecting rod, the fixing plate and the second L-shaped connecting rod are fixed, the upper guardrail is arranged as above, and through the arrangement, the transverse plate and the first L-shaped connecting rod are utilized, can make the gap grow between a plurality of first semicircle rings and the second semicircle ring, simple and convenient the installation operation of going up guardrail and lower guardrail, labour saving and time saving has promoted the work efficiency that the staff installed.
To sum up, this device has reduced the time that the staff seeks suitable length stay tube, has promoted the installation effectiveness, utilizes the cooperation between expanding spring and the flexible pipe simultaneously, offers convenience for staff's dismantlement, again by diaphragm, first L template, second L template, first semicircle ring, second semicircle ring and the cooperation between the clamping spring, has portably gone up the installation of guardrail and lower guardrail and has operated, labour saving and time saving has further promoted the work efficiency that the staff installed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
fig. 4 is an enlarged view of fig. 2 at a.
The reference numbers illustrate: 1. a base plate; 2. supporting a tube; 3. a tension spring; 4. a telescopic pipe; 5. an upper guardrail; 6. a lower guardrail; 7. a first bolt; 8. a transverse plate; 9. a first L-shaped link; 10. a fixing plate; 101. a second L-shaped link; 102. a second bolt; 103. a first semicircular ring; 104. a second semi-circular ring; 105. the spring is clamped.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in figures 1 to 4, the utility model provides a fixing device for a building construction limb protection frame, which comprises an upper guardrail 5, a lower guardrail 6, extension tubes 4 and support tubes 2, wherein a plurality of support tubes 2 are vertically arranged in rows, the bottom of each support tube 2 is fixedly connected with a bottom plate 1, a third bolt is in threaded connection with each bottom plate 1, the support tubes 2 can be stably installed on the ground by the third bolts, the stability of the whole structure is improved,
the telescopic pipe is inserted into the supporting pipe 2 in a sliding mode from the top of the supporting pipe 2, the telescopic spring 3 is installed in the supporting pipe 2, the top end of the telescopic spring 3 is fixedly connected with the telescopic pipe 4, the bottom end of the telescopic spring is supported on the inner wall of the bottom plate 1, the outer wall of the supporting pipe 2 is provided with threaded through holes distributed along the radial direction, the inner cavity of the supporting pipe 2 is communicated with the outside through the threaded through holes, the first bolt 7 is in threaded connection with the threaded through holes, the first bolt 7 serves as a locking device, after the telescopic pipe 4 stretches in place, the first bolt 7 is rotated to enable the first bolt 7 to extrude the telescopic pipe 4, the telescopic pipe 4 is located through friction force, of course, the telescopic pipe 4 can also be provided with a plurality of threaded holes along the axial direction at a position corresponding to the first bolt 7, and when the position is fixed, the end portion of the first bolt 7 is in the threaded connection with the threaded holes of the telescopic pipe 4, so that the connection strength is improved.
The top of the telescopic pipe 4 and the outer side of the supporting pipe 2 are respectively connected with a guardrail locking device; as shown in fig. 2 and 4, the guardrail locking device includes a fixing plate 10, a first semicircular ring 103 and a second semicircular ring 104, opposite surfaces of two sides of the first semicircular ring 103 and the second semicircular ring 104 are connected by a clamping spring 105, a cavity matched with the size of a guardrail is formed between the first semicircular ring 103 and the second semicircular ring 104, the second semicircular ring 104 is fixed on the fixing plate 10, the first semicircular ring 103 is movably connected with the fixing plate 10 by a second L-shaped connecting rod 101, a sliding groove is arranged on the fixing plate 10 along the expansion direction of the clamping spring 105, one end of the second L-shaped connecting rod 101 is slidably connected in the sliding groove, the other end of the second L-shaped connecting rod is fixedly connected with the first semicircular ring 103, a threaded through hole communicated with the sliding groove is further arranged on the outer wall of the fixing plate 10, a second bolt 102 is threadedly connected in the threaded through hole, and the second bolt 102 is rotated to enable the second bolt 102 to extrude the second L-shaped connecting rod 101, as another embodiment of the present invention, the second L-shaped connecting rod 101 may also be provided with a plurality of threaded holes at positions corresponding to the second bolts 102 on the second L-shaped connecting rod 101, so as to facilitate the locking of the second L-shaped connecting rod 101 and the fixing plate 10; many second L type connecting rods 101 are connected with diaphragm 8 through first L type connecting rod 9, realize the linkage of all second L type connecting rods 101, and the guardrail includes guardrail 5 and lower guardrail 6 in this embodiment, the clamp is equipped with guardrail 5 between first semicircle ring 103 and the second semicircle ring 104 of flexible pipe 4's the top guardrail locking device, the clamp is equipped with lower guardrail 6 between flexible pipe 4 outside guardrail locking device's first semicircle ring 103 and the second semicircle ring 104.
As shown in fig. 1-4, the working principle of the present invention is as follows:
firstly, when an adjacent side structural column needs to be installed, the extension tube 4 is pulled, the extension tube 4 is made to extend and adjust the length according to the action of the extension spring 3, after the length adjustment is completed, the first bolt 7 is screwed into the support tube 2, and the support tube 2 and the extension tube 4 are fixed, it needs to be explained that through the arrangement, the time for a worker to search for the support tube 2 with the proper length is reduced, the installation efficiency is improved, meanwhile, by utilizing the matching between the extension spring 3 and the extension tube 4, when the disassembly is needed, only the first bolt 7 needs to be taken down, the extension tube 4 automatically contracts according to the action of the extension spring 3, and convenience is brought to the disassembly of the worker;
after the length of the support tube 2 is adjusted, one worker places the first L-shaped link 9 under the second L-shaped link 101, then lifts the horizontal plate 8 upward, so that the first L-shaped link 9 drives the second L-shaped link 101, and further the gap between the first semicircular ring 103 and the second semicircular ring 104 is enlarged, then another worker inserts the lower guardrail 6 between the first semicircular ring 103 and the second semicircular ring 104, then loosens the horizontal plate 8, so that the first semicircular ring 103 contracts and clamps the lower guardrail 6 according to the action of the clamping spring 105, finally screws the second bolt 102 into the threaded holes on the fixing plate 10 and the second L-shaped link 101, fixes the fixing plate 10 and the second L-shaped link 101, and the upper guardrail 5 is installed as above, and it should be noted that by such arrangement, the gaps between the plurality of first semicircular rings 103 and the second semicircular rings 104 can be enlarged by the action of the horizontal plate 8 and the first L-shaped link 9, the installation operation of the upper guardrail 5 and the lower guardrail 6 is simple and convenient, time and labor are saved, and the work efficiency of installation of workers is improved.
In the whole operation process, the parts can be correspondingly disassembled and assembled, so that the space utilization rate of transportation is improved, and the portable transportation work is facilitated.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A fixing device for a building construction edge protection frame is characterized by comprising an upper guardrail (5), a lower guardrail (6), extension tubes (4) and support tubes (2), wherein a plurality of support tubes (2) are arranged on the ground in rows, and the support tubes (2) are fixed on the ground through a bottom plate (1) at the bottom;
the telescopic pipe (4) is inserted into the supporting pipe (2) in a sliding mode from the top of the supporting pipe (2), a telescopic spring (3) is installed in the supporting pipe (2), the top end of the telescopic spring (3) is fixedly connected with the bottom of the telescopic pipe (4), the bottom end of the telescopic spring (3) is supported on the inner side of the base plate (1), a threaded through hole communicated with the inner cavity is further formed in the outer wall of the supporting pipe (2), a first bolt (7) is connected to the threaded through hole in an internal thread mode, and the first bolt (7) serves as a locking device of the telescopic pipe (4);
the top of the extension tube (4) and the outer side of the support tube (2) are respectively connected with a guardrail locking device; the guardrail locking device comprises a fixing plate (10), a first semicircular ring (103) and a second semicircular ring (104), wherein the fixing plate (10) is fixed at the top of the telescopic pipe (4) and the outer side of the supporting pipe (2), opposite surfaces at two ends of the first semicircular ring (103) and the second semicircular ring (104) are connected through a clamping spring (105), a cavity matched with the size of a guardrail is formed between the first semicircular ring (103) and the second semicircular ring (104), the guardrail is clamped in the cavity between the first semicircular ring (103) and the second semicircular ring (104), the second semicircular ring (104) is fixed on the fixing plate (10), the first semicircular ring (103) is movably connected with the fixing plate (10) through a second L-shaped connecting rod (101), a sliding groove is arranged on the fixing plate (10) along the telescopic direction of the clamping spring (105), and one end of the second L-shaped connecting rod (101) is slidably connected in the sliding groove, the other end of the first half ring is fixedly connected with the first half ring (103), a threaded through hole communicated with the sliding groove is further formed in the outer wall of the fixing plate (10), a second bolt (102) is in threaded connection with the threaded through hole, and the second bolt (102) serves as a locking device of the second L-shaped connecting rod (101).
2. The building construction limb protection frame fixing device according to claim 1, characterized in that a bottom plate (1) is fixedly connected to the bottom of the supporting tube (2), a third bolt is connected to the bottom plate (1) in a threaded manner, and the supporting tube (2) is installed on the ground through the third bolt.
3. The building construction edge-facing protective frame fixing device according to claim 1, wherein a plurality of threaded holes arranged along the axial direction are provided on the extension pipe (4) at positions corresponding to the first bolts (7).
4. The apparatus for fixing a building construction edge-facing protective frame according to claim 1, wherein a plurality of screw holes are provided in the second L-shaped link (101) at positions corresponding to the second bolts (102) in the axial direction.
5. The building construction limb protection frame fixing device according to claim 1, wherein a plurality of second L-shaped connecting rods (101) are connected with a transverse plate (8) through first L-shaped connecting rods (9), and the transverse plate (8) realizes linkage of the plurality of second L-shaped connecting rods (101).
6. The building construction edge protection frame fixing device according to claim 1, wherein the guardrail comprises an upper guardrail (5) and a lower guardrail (6), the upper guardrail (5) is clamped between a first semicircular ring (103) and a second semicircular ring (104) of the top guardrail locking device of the extension pipe (4), and the lower guardrail (6) is clamped between the first semicircular ring (103) and the second semicircular ring (104) of the guardrail locking device on the outer side of the extension pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122962979.9U CN216690456U (en) | 2021-11-30 | 2021-11-30 | Building construction faces limit protection frame fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122962979.9U CN216690456U (en) | 2021-11-30 | 2021-11-30 | Building construction faces limit protection frame fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690456U true CN216690456U (en) | 2022-06-07 |
Family
ID=81835276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122962979.9U Active CN216690456U (en) | 2021-11-30 | 2021-11-30 | Building construction faces limit protection frame fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690456U (en) |
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2021
- 2021-11-30 CN CN202122962979.9U patent/CN216690456U/en active Active
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