CN219061170U

CN219061170U - Guardrail convenient to dismantle

Info

Publication number: CN219061170U
Application number: CN202222977050.8U
Authority: CN
Inventors: 顾杰; 黎田辉; 何新怡
Original assignee: Hunan Huacheng Railway Construction New Materials Co ltd
Current assignee: Hunan Huacheng Railway Construction New Materials Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-23
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a guardrail convenient to detach, relates to the technical field of guardrails, and solves the technical problem that most guardrails are fixed by threads and the assembling or detaching process is complicated; one end of a first cross rod is inserted into the connecting block, a groove on the first cross rod corresponds to a hole at the upper end of the connecting block, the sliding block is retracted into the sliding groove through the handle, the clamping block is placed into the U-shaped groove, the lower end of the clamping block clamps the groove, a rectangular groove in the clamping block corresponds to the sliding groove, the handle is released, the sliding block extends out of the sliding groove to the rectangular groove through the spring, the slider is fixed with the fixture block, when dismantling, with both sides slider retract the spout in together, take out the fixture block simultaneously, the second horizontal pole is the same with first horizontal pole principle, dismantles first horizontal pole and second horizontal pole fixed establishment simultaneously, and the guardrail is dismantled and is accomplished, replaces the helicitic texture with the fixture block, has simplified the process of guardrail equipment or dismantlement, improves workman work efficiency.

Description

Guardrail convenient to dismantle

Technical Field

The utility model belongs to the technical field of guardrails, and particularly relates to a guardrail convenient to detach.

Background

Guard rail, herein referred to as an industrial "guard rail". The guardrail is mainly used for protecting personal safety and equipment facilities in houses, highways, commercial areas, public places and other places. Guardrails are everywhere visible in our lives.

The utility model discloses a guardrail convenient to dismantle, including the guardrail, the guardrail includes guardrail board and lower guardrail board, the both sides of guardrail all are equipped with the bracing piece, the bracing piece includes upper supporting rod and lower bracing piece, upper supporting rod is located the lower bracing piece, and through bolt fastening, the both sides and the two lower bracing pieces interconnect of lower guardrail board, the inboard of two lower bracing pieces is all fixed and is equipped with the connecting plate, the inboard joint support board of two connecting plates, two fixed settings in the both sides of lower guardrail board, pass through hinged joint between lower guardrail board and the upper guardrail board, the both sides of upper guardrail board all are equipped with the connecting block, be equipped with the through-hole on the upper supporting rod, be equipped with in the through-hole with connecting block complex connecting bolt, the bottom of bracing piece is connected with the supporting seat, the utility model installs simply and conveniently, but reuse, and make the guardrail can fold through the hinge, upper supporting rod can stretch into the lower bracing piece, the area of reduction, be convenient for transportation and deposit.

The guardrail is fixed by threads, workers need to work by means of tools during assembly or disassembly, the workload of the workers is increased, the time and energy of the workers are wasted, and the disassembly process is complex.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art; therefore, the utility model provides the guardrail convenient to detach, which is used for solving the problem that the guardrail is fixed by adopting threads and the detaching process is complicated.

To achieve the above object, according to an embodiment of the first aspect of the present utility model, there is provided a guardrail including a connecting rod, a first cross rod and a second cross rod are disposed on one side of the connecting rod, connecting blocks are disposed on two sides of the connecting rod, a U-shaped groove is disposed inside the connecting block, a rectangular block is disposed in the middle of the U-shaped groove, a fixing mechanism is disposed inside the rectangular block, the fixing mechanism is used for fixing the first cross rod and the second cross rod, and two grooves are disposed on two ends of the first cross rod and two ends of the second cross rod;

the fixing mechanism comprises a limiting block, wherein the limiting block is arranged inside the rectangular block, sliding grooves are formed in two sides of the limiting block, springs are arranged on two sides of the limiting block, a sliding block is arranged on one side of each spring, and a handle is arranged on one side, close to the springs, of each sliding block;

the fixing mechanism further comprises a clamping block, and rectangular grooves are formed in two sides of the inner portion of the clamping block.

Preferably, a plurality of first fixing grooves are formed in the middle of the first cross rod, fastening blocks are arranged in the first fixing grooves, and the first fixing grooves are connected with the fastening blocks through springs.

Preferably, a vertical rod is arranged between the first cross rod and the second cross rod, and fixing blocks are arranged at two ends of the vertical rod.

Preferably, a plurality of second fixing grooves are formed in the middle of the second cross rod, and the fixing blocks are located in the second fixing grooves.

Compared with the prior art, the utility model has the beneficial effects that: one end of a first cross rod is inserted into the connecting block, a groove on the first cross rod corresponds to a hole at the upper end of the connecting block, the sliding block is retracted into the sliding groove through the handle, the clamping block is placed into the U-shaped groove, the lower end of the clamping block clamps the groove, a rectangular groove in the clamping block corresponds to the sliding groove, the handle is released, the spring stretches the sliding block out of the sliding groove into the rectangular groove, and the sliding block fixes the clamping block; during disassembly, the sliding blocks on two sides are retracted into the sliding groove, the clamping blocks are taken out, one end of the guardrail is disassembled, the principle of the second cross rod is the same as that of the first cross rod, the second cross rod is connected and combined through the fixing mechanism, the threaded structure is replaced by the clamping block for connection, the tool use is reduced, the guardrail disassembling mode is simplified, and the working efficiency of workers is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic plan view of a cross bar connection structure of the present utility model;

FIG. 3 is a schematic plan view of the structure of the fixing mechanism of the present utility model;

FIG. 4 is a schematic plan view of a vertical bar connecting structure of the present utility model;

description of the drawings: 1. a connecting rod; 2. a first cross bar; 21. a first fixing groove; 22. a fastening block; 3. a vertical rod; 31. a fixed block; 4. a second cross bar; 41. a second fixing groove; 5. a connecting block; 6. rectangular blocks; 61. a limiting block; 62. a slide block; 63. a handle; 7. a clamping block; 8. rectangular grooves; 9. a groove; 10. u-shaped groove.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the application provides a guardrail convenient to detach, which comprises a connecting rod 1, one side of the connecting rod 1 is provided with a first cross rod 2 and a second cross rod 4, the first cross rod 2 is arranged at the upper end of the second cross rod 4, two sides of the connecting rod 1 are provided with connecting blocks 5, the inside of each connecting block 5 is provided with a U-shaped groove 10, the middle of each U-shaped groove 10 is provided with a rectangular block 6, the inside of each rectangular block 6 is provided with a fixing mechanism, the fixing mechanism is used for fixing the first cross rod 2 and the second cross rod 4, and two grooves 9 are formed in two ends of each of the first cross rod 2 and the second cross rod 4;

referring to fig. 3, the fixing mechanism includes a limiting block 61, the limiting block 61 is disposed inside the rectangular block 6, sliding grooves are disposed on two sides of the limiting block 61, springs are disposed on two sides of the limiting block 61, a sliding block 62 is disposed on one side of the springs, a handle 63 is disposed on one side of the sliding block 62, which is close to the springs, and the handle 63 changes the spring state, so that the sliding block 62 can slide in the sliding grooves;

the fixing mechanism further comprises a clamping block 7, rectangular grooves 8 are formed in two sides of the inside of the clamping block 7, and the rectangular grooves 8 are used for fixing the connecting block 5 and the first cross rod 2 or the second cross rod 4;

the first transverse rod 2 is inserted into the connecting block 5 at one end, the groove 9 on the first transverse rod 2 corresponds to the hole at the upper end of the connecting block 5, the sliding block 62 is retracted into the sliding groove through the handle 63, the clamping block 7 is placed into the U-shaped groove 10, the groove 9 is clamped at the lower end of the clamping block 7, the rectangular groove 8 in the clamping block 7 corresponds to the sliding groove, the handle 63 is released, the spring stretches the sliding block 62 out of the sliding groove to the rectangular groove 8, the sliding block 62 fixes the clamping block 7, the sliding blocks 62 at two sides are retracted into the sliding groove together during disassembly, the clamping block 7 is taken out, the second transverse rod 4 is identical to the first transverse rod 2 in principle, the first transverse rod 2 and the second transverse rod 4 are disassembled through the fixing mechanism, and guardrail disassembly is completed.

Referring to fig. 4, a plurality of first fixing grooves 21 are formed in the middle of the first cross bar 2, fastening blocks 22 are arranged in the first fixing grooves 21, the first fixing grooves 21 are connected with the middle of the fastening blocks 22 by springs, and the fastening blocks 22 enable the middle connection between the first cross bar 2 and the second cross bar 4 to be more stable.

A plurality of second fixing grooves 41 are formed in the middle of the second cross rod 4, and the second fixing grooves 41 vertically and horizontally correspond to the first fixing grooves 21.

The middle of first horizontal pole 2 and second horizontal pole 4 is provided with montant 3, montant 3 both ends all are provided with fixed block 31, and montant 3 both ends fixed block 31 is placed respectively in first fixed slot 21 and second fixed slot 41, and the fastening piece 22 in the first fixed slot 21 is with montant 3 downward compaction, makes montant 3 connect more stably.

The working principle of the utility model is as follows: the first transverse rod 2 is inserted into the connecting block 5 at one end, the groove 9 on the first transverse rod 2 corresponds to the hole at the upper end of the connecting block 5, the sliding block 62 is retracted into the sliding groove through the handle 63, the clamping block 7 is placed into the U-shaped groove 10, the groove 9 is clamped at the lower end of the clamping block 7, the rectangular groove 8 in the clamping block 7 corresponds to the sliding groove, the handle 63 is released, the spring stretches the sliding block 62 out of the sliding groove to the rectangular groove 8, the sliding block 62 fixes the clamping block 7, the sliding blocks 62 at two sides are retracted into the sliding groove together during disassembly, the clamping block 7 is taken out, the second transverse rod 4 is identical to the first transverse rod 2 in principle, the first transverse rod 2 and the second transverse rod 4 are disassembled through the fixing mechanism, and guardrail disassembly is completed.

The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.

Claims

1. The utility model provides a guardrail convenient to dismantle, includes connecting rod (1), connecting rod (1) one side is provided with first horizontal pole (2) and second horizontal pole (4), a serial communication port, connecting rod (1) both sides are provided with connecting block (5), connecting block (5) inside are provided with U type groove (10), be provided with rectangle piece (6) in the middle of U type groove (10), rectangle piece (6) inside is provided with fixed establishment, fixed establishment is used for fixed first horizontal pole (2) and second horizontal pole (4), first horizontal pole (2) with second horizontal pole (4) both ends all are provided with two recess (9);

the fixing mechanism comprises a limiting block (61), the limiting block (61) is arranged in the rectangular block (6), sliding grooves are formed in two sides of the limiting block (61), springs are arranged on two sides of the limiting block (61), a sliding block (62) is arranged on one side of each spring, and a handle (63) is arranged on one side, close to each spring, of each sliding block (62);

the fixing mechanism further comprises a clamping block (7), and rectangular grooves (8) are formed in two sides of the inside of the clamping block (7).

2. The guardrail convenient to detach according to claim 1, characterized in that a plurality of first fixing grooves (21) are formed in the middle of the first cross rod (2), fastening blocks (22) are arranged in the first fixing grooves (21), and the first fixing grooves (21) are connected with the fastening blocks (22) through springs.

3. The guardrail convenient to detach according to claim 1, characterized in that a vertical rod (3) is arranged between the first cross rod (2) and the second cross rod (4), and both ends of the vertical rod (3) are provided with fixing blocks (31).

4. A guardrail according to claim 3, characterized in that a plurality of second fixing grooves (41) are arranged in the middle of the second cross bar (4), and the fixing blocks (31) are positioned in the second fixing grooves (41).