CN216588024U - Lock pin type protective railing for edge protection - Google Patents
Lock pin type protective railing for edge protection Download PDFInfo
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- CN216588024U CN216588024U CN202122757947.5U CN202122757947U CN216588024U CN 216588024 U CN216588024 U CN 216588024U CN 202122757947 U CN202122757947 U CN 202122757947U CN 216588024 U CN216588024 U CN 216588024U
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Abstract
The utility model discloses a lock pin type protective barrier for edge protection, which comprises a fixed rod, wherein a transverse protective rod is arranged at one side position of the fixed rod, a longitudinal protective rod is arranged at the lower position of the transverse protective rod, the longitudinal protective rod and the transverse protective rod are fixedly connected through a fastening nut, a connecting plate is welded at one side position, close to the fixed rod, on the outer wall of one side of the transverse protective rod, a threaded hole is formed in the outer wall of one side of the fixed rod, and a threaded rod is connected inside the threaded hole in a screwing mode through threads. This a lock pin formula protection railing for facing frontier defense is protected passes spacing head back through the shank of bolt and is spacing to it to under the locking of bolt cover, realize the fixed in the threaded rod position, avoid traditional screw fixation to appear the not hard up problem that drops even of screw thread, the effectual inseparable firm of having guaranteed that dead lever and horizontal protection pole are connected improves protection of protection railing.
Description
Technical Field
The utility model relates to the technical field of railings, in particular to a lock pin type protective railing for edge protection.
Background
The handrail is hollow and solid, the hollow is composed of a vertical rod and a handrail, some railings are additionally provided with crosspieces or decorations, the solid is composed of a sideboard and a handrail, the handrail is also partially hollow, the handrail can be made into a sitting stool or a backrest type, and the design of the handrail needs to consider safety, applicability, attractiveness, space saving, construction convenience and the like.
In order to connect the assembly of the guard rail, most of the parts of the guard rail are combined together through connecting pieces, Chinese patent '202120520153.4 patent' is a lock pin type guard rail for edge protection, the arrangement of a lower thickening pipe enables a threaded hole for installing a lower fixing bolt to be longer, the installation of the lower fixing bolt is firmer, and the fixing effect of the lower fixing bolt can be effectively guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lock pin type protective railing for edge protection, and aims to solve the problems that the conventional protective railing is easy to loose threads due to the force caused by impact and impact, so that the joints of all parts of the protective railing are loosened and even fall off, and the protective capability and the protective safety of the protective railing are influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a lock pin type guard rail for edge protection comprises a fixed rod, wherein a transverse protection rod is arranged at one side position of the fixed rod, a longitudinal protection rod is arranged at the lower position of the transverse protection rod, the longitudinal protection rod and the transverse protection rod are fixedly connected through a fastening nut, a connecting plate is welded at one side position, close to the fixed rod, on the outer wall of one side of the transverse protection rod, a threaded hole is formed in the outer wall of one side of the fixed rod, a threaded rod is connected inside the threaded hole in a screwing mode through threads, a limiting head is welded at one end of the threaded rod, a nut is welded at the other end of the threaded rod, a gasket is sleeved on the outer wall of one side of the threaded rod, a limiting hole is formed in the outer wall of one side of the limiting head, a through hole is formed in the outer wall of one side, adjacent to the threaded hole, a bolt rod penetrates through the through hole, and a bolt cap is welded at one end of the bolt rod, and a bolt sleeve is screwed at the position, close to one side of the fixed rod, on the outer wall of one side of the bolt rod through threads.
Preferably, the cross section of the fixing rod is of a T structure.
Preferably, one end of the longitudinal protection rod is provided with a screw hole matched with the fastening nut.
Preferably, a through hole is formed in the outer wall of one side of the connecting plate, and the threaded rod penetrates through the through hole in the outer wall of the connecting plate.
Preferably, the outer wall of one side of the bolt rod is provided with threads, the outer wall of one side of the bolt sleeve is provided with a thread groove, and the bolt sleeve and the bolt rod are connected in a screwing mode.
Preferably, hexagonal concave holes are formed in the outer wall of one side of each of the fastening nut, the screw cap and the bolt cap.
Preferably, the threaded hole is communicated with the through hole.
Preferably, the number of the threaded holes is four, and the four threaded holes are symmetrically arranged on the outer wall of the fixing rod.
Compared with the prior art, the utility model has the beneficial effects that: this a lock pin formula protection railing for facing frontier defense is protected, pass spacing behind the head to it through the shank of bolt, and under the locking of bolt cover, realize the fixed in the threaded rod position, avoid traditional screw fixation to appear the not hard up problem that drops even of screw thread, the effectual inseparable firm that has guaranteed that dead lever and horizontal protection pole are connected, improve the protectiveness of protection railing, combine through threaded rod and shank of bolt lockpin, realize the dual fail-safe of junction, not only improve the structural strength of protection railing junction, still guarantee the protection security of protection railing.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top cross-sectional view of a fixation rod of the present invention;
FIG. 3 is a front view of the threaded rod of the present invention;
FIG. 4 is a front view of the bolt shank of the present invention.
In the figure: 1. fixing the rod; 2. a transverse guard bar; 3. a longitudinal guard bar; 4. fastening a nut; 5. a connecting plate; 6. a threaded hole; 7. a threaded rod; 8. a limiting head; 9. a nut; 10. a gasket; 11. a limiting hole; 12. perforating; 13. a bolt shank; 14. a bolt cap; 15. and (4) sleeving the bolt.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a lock pin type guard rail for edge protection comprises a fixed rod 1, the cross section of the fixed rod 1 is of a T structure, the fixed rod 1 is convenient to install and fix on the edge ground, a transverse guard rod 2 is arranged at one side position of the fixed rod 1, a longitudinal guard rod 3 is arranged at the lower position of the transverse guard rod 2, one end of the longitudinal guard rod 3 is provided with a screw hole matched with a fastening nut 4, the longitudinal guard rod 3 and the transverse guard rod 2 are convenient to install and fix together, the longitudinal guard rod 3 and the transverse guard rod 2 are fixedly connected through the fastening nut 4, a connecting plate 5 is welded at one side position, close to the fixed rod 1, on the outer wall of one side of the transverse guard rod 2, a threaded hole 6 is formed in the outer wall of one side of the fixed rod 1, the threaded holes 6 are provided with four in total, the four are symmetrically arranged on the outer wall of the fixed rod 1, and a threaded rod 7 is connected inside the threaded hole 6 in a screwing manner through threads, a through hole is formed in the outer wall of one side of the connecting plate 5, the threaded rod 7 penetrates through the through hole in the outer wall of the connecting plate 5, the threaded rod 7 is ensured to penetrate through the connecting plate 5 so as to fix the connecting plate 5, a limiting head 8 is welded at one end of the threaded rod 7, a nut 9 is welded at the other end of the threaded rod 7, a gasket 10 is sleeved on the outer wall of one side of the threaded rod 7, a limiting hole 11 is formed in the outer wall of one side of the limiting head 8, a through hole 12 is formed in the outer wall of one side of the fixing rod 1 adjacent to the threaded hole 6, the threaded hole 6 is communicated with the through hole 12, a bolt rod 13 is convenient to penetrate through the threaded hole 6 and the through hole 12, a bolt cap 13 is penetrated inside the through hole 12, a bolt cap 14 is welded at one end of the bolt rod 13, hexagonal concave holes are formed in the outer walls of one sides of the fastening nut 4, the nut 9 and the bolt cap 14 so as to facilitate installation and disassembly through a hexagonal handle, a bolt cap 14 is connected at a position on one side of the outer wall of the bolt rod 13 close to the fixing rod 1 through a threaded screw thread, the outer wall of one side of the bolt rod 13 is provided with threads, the outer wall of one side of the bolt sleeve 15 is provided with a thread groove, and the bolt sleeve 15 and the bolt rod 13 are connected in a screwing mode, so that the bolt sleeve 15 is enabled to be screwed on the bolt rod 13 to lock the bolt rod 13.
The working principle is as follows: when in use, the fixing rod 1 is installed and fixed at the position near the edge, after the fixing of the fixing rod 1 is completed, the connecting plate 5 at one end of the transverse protective rod 2 is placed at one side of the fixing rod 1, the threaded rod 7 passes through the connecting plate 5 and then is screwed into the threaded hole 6, the threaded rod 7 is completely screwed into the threaded hole 6 through the screwing connection of the threaded hole 6 and the threaded rod 7, the nut 9 is extruded on the connecting plate 5 to realize the fixing, the bolt rod 13 is inserted into the through hole 12 on the fixing rod 1, the bolt rod 13 is inserted into the limiting hole 11 on the limiting head 8 to realize the fixing at the position of the limiting head 8, after the bolt rod 13 passes through the fixing rod 1, the bolt rod 13 is screwed with the bolt sleeve 15, the bolt sleeve 15 is screwed on the bolt rod 13 and the bolt sleeve 15 is extruded on the fixing rod 1 to realize the limiting fixing of the limiting head 8, the problem that the threaded rod 7 is loosened and falls off is avoided, and the locking of the limiting head 8 is realized, and then guarantee the fastness compactness of horizontal protection rod 2 fixed, guarantee horizontal protective capacities, place vertical protection rod 3 between two horizontal protection rods 2, pass horizontal protection rod 2 back screw in vertical protection rod 3 with fastening nut 4, realize vertical protection rod 3's fixed, guarantee vertical protective capacities.
In summary, the following steps: this a lock pin formula protection railing for facing limit is protected, pass spacing head 8 back through shank of bolt 13 and spacing it, and under the locking of bolt cover 15, realize the fixed in 7 positions of threaded rod, avoid traditional screw fixation to appear the not hard up problem that drops even of screw thread, the effectual inseparable firm that has guaranteed dead lever 1 and horizontal protection rod 2 and connect, the protection nature of protection railing is improved, combine through threaded rod 7 and 13 lockpins of shank of bolt, realize the dual fail-safe of junction, not only improve the structural strength of protection railing junction, still guarantee the protection security of protection railing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a lockpin formula guardrail bar for facing limit is protected, includes dead lever (1), its characterized in that: the safety protection device is characterized in that a transverse protection rod (2) is arranged at one side position of the fixing rod (1), a longitudinal protection rod (3) is arranged at the lower position of the transverse protection rod (2), the longitudinal protection rod (3) is fixedly connected with the transverse protection rod (2) through a fastening nut (4), a connecting plate (5) is welded at one side position, close to the fixing rod (1), on the outer wall of one side of the transverse protection rod (2), a threaded hole (6) is formed in the outer wall of one side of the fixing rod (1), a threaded rod (7) is connected inside the threaded hole (6) in a threaded screwing mode through threads, a limiting head (8) is welded at one end of the threaded rod (7), a nut (9) is welded at the other end of the threaded rod (7), a gasket (10) is sleeved on the outer wall of one side of the threaded rod (7), a limiting hole (11) is formed in the outer wall of one side of the limiting head (8), the fixing rod (1) is adjacent to a through hole (12) formed in the outer wall of one side of the threaded hole (6), a bolt rod (13) penetrates through the through hole (12), a bolt cap (14) is welded to one end of the bolt rod (13), and a bolt sleeve (15) is connected to the position, close to the fixing rod (1), of one side of the outer wall of one side of the bolt rod (13) in a screwing mode through threads.
2. The lockpin guard rail of claim 1, wherein: the cross section of the fixing rod (1) is of a T structure.
3. The lockpin guard rail of claim 1, wherein: one end of the longitudinal protection rod (3) is provided with a screw hole matched with the fastening nut (4).
4. The lockpin guard rail of claim 1, wherein: a through hole is formed in the outer wall of one side of the connecting plate (5), and the threaded rod (7) penetrates through the through hole in the outer wall of the connecting plate (5).
5. The lockpin guard rail of claim 1, wherein: the outer wall of one side of the bolt rod (13) is provided with threads, the outer wall of one side of the bolt sleeve (15) is provided with a thread groove, and the bolt sleeve (15) and the bolt rod (13) are connected in a screwing mode.
6. The lockpin guard rail of claim 1, wherein: hexagonal concave holes are formed in the outer walls of the fastening nuts (4), the screw caps (9) and the bolt caps (14).
7. The lockpin guard rail of claim 1, wherein: the threaded hole (6) is communicated with the through hole (12).
8. The lockpin guard rail of claim 1, wherein: the number of the threaded holes (6) is four, and the four threaded holes are symmetrically arranged on the outer wall of the fixing rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122757947.5U CN216588024U (en) | 2021-11-11 | 2021-11-11 | Lock pin type protective railing for edge protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122757947.5U CN216588024U (en) | 2021-11-11 | 2021-11-11 | Lock pin type protective railing for edge protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216588024U true CN216588024U (en) | 2022-05-24 |
Family
ID=81645454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122757947.5U Active CN216588024U (en) | 2021-11-11 | 2021-11-11 | Lock pin type protective railing for edge protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216588024U (en) |
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2021
- 2021-11-11 CN CN202122757947.5U patent/CN216588024U/en active Active
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