CN218644025U

CN218644025U - Adjustable tool type limb protective railing

Info

Publication number: CN218644025U
Application number: CN202222719318.8U
Authority: CN
Inventors: 杨韵倩
Original assignee: Foshan Fengmao Construction Engineering Co ltd
Current assignee: Foshan Fengmao Construction Engineering Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-17
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses an adjustable instrument formula faces limit protection railing, including the montant, the bottom central position department of montant is provided with first thread head, close soon through the screw thread on one side outer wall of first thread head and be connected with the thread bush, the bottom of thread bush is provided with the base, be provided with first spacing ring and second spacing ring on one side outer wall of montant, first spacing ring is located the top of second spacing ring, the top position department that is close to first spacing ring on one side outer wall of montant has seted up first screw thread. This adjustable instrument formula faces limit protection railing, through cup jointing of the first lantern ring and the second lantern ring and can realize two montants, first horizontal pole and the equipment of second horizontal pole together under the locking of first adapter sleeve and second adapter sleeve, need not the multiunit bolt and connect fixedly, only need the hand twist can, need not to be equipped with the instrument, the operation is also simple more convenient, realizes high efficiency and assembles.

Description

Adjustable tool type limb protective railing

Technical Field

The utility model relates to a face limit guard rail technical field, specifically be an adjustable instrument formula faces limit guard rail.

Background

In municipal works construction, guard rail is set up frequently such as floor periphery and stair in foundation ditch limit, pipe ditch limit, house, and what traditional guard rail adopted is that the steel pipe is perhaps stereotyped guard rail, and the current guard rail is not convenient for set up in a flexible way and is dismantled in a flexible way.

In order to facilitate the erection and the disassembly of the near-edge protection railing, the Chinese patent 'an adjustable tool type near-edge protection railing' (patent number: 202221368011.1) can be erected at the positions of a foundation pit edge, a pipe ditch edge, the periphery of a building floor, a stair and the like, has a wide application range, is simple and convenient to install and operate, can be flexibly erected and also can be flexibly disassembled, the construction progress is accelerated, the construction efficiency is effectively improved, and the protection railing is safe and stable and has a prolonged service life.

However, the edge protection railing in the above patent needs to use a large number of bolts when being assembled, and the bolts need to be matched with tools to realize locking when being installed, so that the assembling operation of the edge protection railing is more complicated, and the edge protection railing is inconvenient to assemble quickly and efficiently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable instrument formula faces limit guard rail to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable instrument formula faces limit protection railing, includes the montant, the bottom central point department of putting of montant is provided with first thread head, close soon through the screw thread on one side outer wall of first thread head and be connected with the thread bush, the bottom of thread bush is provided with the base, be provided with first spacing ring and second spacing ring on one side outer wall of montant, first spacing ring is located the top of second spacing ring, the top position department that is close to first spacing ring on one side outer wall of montant has seted up first screw thread, and the below position department that is close to the second spacing ring on one side outer wall of pole has seted up the second screw thread, the outside cover of first screw thread is equipped with the first lantern ring, the outside cover of second screw thread is equipped with the second lantern ring, the welding has first horizontal pole on one side outer wall of first lantern ring, the through-hole has been seted up at the top of second horizontal pole, the inside of through-hole has been worn the stiffener, the bottom of stiffener is provided with second thread head, the one side outer wall of first screw thread is connected with the second thread through the second thread bush soon on one side of second outer wall.

Compared with the prior art, the beneficial effects of the utility model are that: this adjustable instrument formula faces frontier defense guardrail bar, cup joint and can realize two montants under the locking of first adapter sleeve and second adapter sleeve through the first lantern ring and the second lantern ring, first horizontal pole and second horizontal pole are in the same place, it connects fixedly to need not the multiunit bolt, only need the hand twist can, need not to be equipped with the instrument, it is also simple more convenient to operate, realize high efficiency and assemble, realize the connection of first horizontal pole and second horizontal pole through the stiffener, can improve the structural strength who faces frontier defense guardrail bar, and the protective capacities is improved.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the first cross bar of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a vertical rod; 2. a first thread start; 3. a threaded sleeve; 4. a base; 5. a first limit ring; 6. a second stop collar; 7. a first thread; 8. a second thread; 9. a first collar; 10. a second collar; 11. a first cross bar; 12. a through hole; 13. a second cross bar; 14. a threaded hole; 15. a reinforcing bar; 16. a second thread start; 17. a first fastening sleeve; 18. and a second fastening sleeve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an adjustable instrument formula faces limit guard rail, the outside position department that the top of base 4 is close to thread bush 3 has seted up the mounting hole, is convenient for install base 4 and fixes subaerial to it is fixed to realize facing the installation of limit guard rail.

Anti-skidding groove has been seted up on one side outer wall of first adapter sleeve 17 and second adapter sleeve 18, improves the frictional force of first adapter sleeve 17 and second adapter sleeve 18 and hand to be convenient for rotate first adapter sleeve 17 and second adapter sleeve 18, and then be convenient for face the equipment of limit protection railing.

The second screw head 16 and the screw hole 14 are connected by screwing, so that the reinforcing rod 15 is fixed on the second cross rod 13.

The cross sections of the first limiting ring 5, the second limiting ring 6, the first fastening sleeve 17 and the second fastening sleeve 18 are all of annular structures, the sleeves of the first sleeve ring 9 and the second sleeve ring 10 can be fixedly arranged, and therefore the assembling of the first cross rod 11 and the second cross rod 13 is achieved.

The top end of the reinforcing rod 15 protrudes out of the through hole 12 on the first cross rod 11, and the reinforcing rod 15 is limited through the through hole 12.

The vertical rod 1 and the base 4 are provided with two, the reinforcing rods 15 are provided with five, and a complete limb protection guardrail can be assembled.

The through hole 12 is matched and matched with the reinforcing rod 15, so that the reinforcing rod 15 can be conveniently inserted into the through hole 12.

The working principle is as follows: when assembling the edge protection guardrail, the first thread 7 of the first sleeve 9 is sleeved on the vertical rod 1, the first fastening sleeve 17 is sleeved on the vertical rod 1 and presses down the first sleeve 9, the first fastening sleeve 17 is screwed with the first thread 7 to be connected, the first fastening sleeve 17 is screwed on the first thread 7, the vertical rod 1 and the first cross rod 11 are fixedly installed, the second sleeve 10 is sleeved on the vertical rod 1 and is connected with the second thread 8, the second fastening sleeve 18 is screwed with the second thread 18 to be connected, the second fastening sleeve 18 is screwed on the second thread 8, the vertical rod 1 and the second cross rod 13 are fixedly installed, the two vertical rods 1, the first cross rod 11 and the second cross rod 13 are assembled together, the reinforcing rod 15 passes through the through hole 12 in the first cross rod 11, the reinforcing rod 15 is rotated, the reinforcing rod 15 drives the second thread head 16 to rotate, the screw thread head 16 is connected with the screw hole between the second thread head 16 and the screw hole 14, the screw head 16 is screwed into the reinforcing rod 15, the screw head is assembled on the edge protection guardrail base 2, and the edge protection guardrail is assembled.

In summary, the following steps: this limit protective railing is faced to instrument formula with adjustable, cup joint through first lantern ring 9 and second lantern ring 10 and can realize two montants 1 under the locking of first adapter sleeve 17 and second adapter sleeve 18, first horizontal pole 11 and the assembly of second horizontal pole 13 are in the same place, it is fixed to need not multiunit bolt to connect, only need the hand twist can, need not to be equipped with the instrument, the operation is also simple more convenient, realize quick high-efficient equipment, realize the connection of first horizontal pole 11 and second horizontal pole 13 through stiffener 15, can improve the structural strength who faces limit protective railing, and the protective capacity is improved.

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 various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable instrument formula faces limit guard rail, includes montant (1), its characterized in that: the bottom center position of the vertical rod (1) is provided with a first thread head (2), the outer wall of one side of the first thread head (2) is connected with a thread sleeve (3) in a screwing mode through threads, the bottom of the thread sleeve (3) is provided with a base (4), the outer wall of one side of the vertical rod (1) is provided with a first limiting ring (5) and a second limiting ring (6), the first limiting ring (5) is positioned above the second limiting ring (6), the position, close to the upper part of the first limiting ring (5), on the outer wall of one side of the vertical rod (1) is provided with a first thread (7), the position, close to the lower part of the second limiting ring (6), on the outer wall of one side of the rod (1) is provided with a second thread (8), the outer side of the first thread (7) is provided with a first sleeve ring (9), the outer side of the second thread (8) is provided with a second sleeve ring (10), the outer wall of one side of the first sleeve (9) is provided with a first cross rod (11), the top of the first cross rod (11) is provided with a through hole (12), the through hole (13) is welded on one side of the second cross rod (13), and a through hole (15) is provided with a second cross rod (13), the outer wall of one side of the first thread (7) is connected with a first fastening sleeve (17) in a screwing manner through threads, and the outer wall of one side of the second thread (8) is connected with a second fastening sleeve (18) in a screwing manner through threads.

2. An adjustable tool-type edge guard rail as claimed in claim 1, wherein: and a mounting hole is formed in the position, close to the outer side of the threaded sleeve (3), of the top of the base (4).

3. An adjustable tool-type edge guard rail as claimed in claim 1, wherein: and anti-skidding grooves are formed in the outer walls of one sides of the first fastening sleeve (17) and the second fastening sleeve (18).

4. An adjustable tool-type edge guard rail as claimed in claim 1, wherein: the second thread head (16) is connected with the threaded hole (14) in a screwing mode through threads.

5. An adjustable tool-type edge guard rail as claimed in claim 1, wherein: the cross sections of the first limiting ring (5), the second limiting ring (6), the first fastening sleeve (17) and the second fastening sleeve (18) are all of annular structures.

6. An adjustable tool-type edge guard rail as claimed in claim 1, wherein: the top end of the reinforcing rod (15) protrudes out of the through hole (12) on the first cross rod (11).

7. An adjustable tool-type edge guard rail as claimed in claim 1, wherein: the vertical rod (1) and the base (4) are both provided with two, and the reinforcing rod (15) is provided with five.

8. An adjustable tool-type edge guard rail as claimed in claim 1, wherein: the through hole (12) is matched and matched with the reinforcing rod (15).