CN216665236U

CN216665236U - Aluminum alloy guardrail convenient to disassemble

Info

Publication number: CN216665236U
Application number: CN202220121328.9U
Authority: CN
Inventors: 孙宁
Original assignee: Shandong Weiaotai Decoration Engineering Co ltd
Current assignee: Shandong Weiaotai Decoration Engineering Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-03
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses an aluminum alloy guardrail convenient to disassemble, and relates to the technical field of guardrails. This convenient aluminum alloy guardrail of dismantling, including first support column, first support column right side wall and horizontal pole left end fixed connection, horizontal pole right-hand member and second support column fixed connection, second support column lateral wall fixed mounting has the installation piece, first support column inner wall sliding connection has the fixed block, the fixed block is inside to be provided with can with the fixed subassembly of the installation piece joint of another group's guardrail, the fixed block outer wall rotates and installs the knob, the knob runs through there is the hob, and hob left end and knob fixed connection. This convenient aluminum alloy guardrail of dismantling through being provided with fixed subassembly, when pressing the button, the cooperation gear makes the second gear lever drive the stopper and breaks away from the recess that the upper and lower surface was seted up of installation piece, and the staff can outwards take out the installation piece this moment to accomplish the dismantlement of guardrail.

Description

Aluminum alloy guardrail convenient to disassemble

Technical Field

The utility model relates to the technical field of guardrails, in particular to an aluminum alloy guardrail convenient to disassemble.

Background

The guardrail is a fence, and the guardrail is referred to as an industrial 'guardrail'. The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guardrail is seen everywhere in our life, and the aluminum alloy guardrail need be used when road construction and garden construction, generally has certain ageing when the guardrail erects, when needs are adjusted road or gardens, needs dismantle the adjustment to the guardrail to adapt to different guardrail user demands.

Through retrieval, chinese patent with publication number CN215210750U discloses an aluminum alloy guardrail, and the device has solved that most aluminum alloy guardrails on the market are all integrated fixed, do not have height-adjustable function, lead to unable being applicable to multiple occasion to and guarantee that the protection fence height is unanimous when the road surface is uneven, influenced aluminum alloy guardrail's normal use, can't bring the problem of facility for the user, reached the effect of adjustable guardrail height.

The installation dismantlement process is comparatively complicated when above-mentioned device erects or adjusts for when a plurality of guardrails splice the combination time is longer, and simultaneously, the unable adjustment of angle of the splicing point between a plurality of guardrails makes the regional adaptability of guardrail when the concatenation lower, is unfavorable for the staff and carries out nimble adjustment according to the separation region of difference.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the aluminum alloy guardrail convenient to disassemble, and solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a convenient aluminum alloy guardrail of dismantling, includes first support column, the fixed universal wheel that is provided with in first support column bottom, first support column right side wall and horizontal pole left end fixed connection, horizontal pole right-hand member and second support column fixed connection, second support column lateral wall fixed mounting has the installation piece, first support column inner wall sliding connection has the fixed block, the inside fixed subassembly that can with the installation piece joint of another group's guardrail that is provided with of fixed block, the fixed block outer wall rotates installs the knob, the knob runs through there is the hob, and hob left end and knob fixed connection.

Preferably, fixed block right side and first blotter left side fixed connection, first blotter right side wall and telescopic link left end fixed connection, telescopic link right-hand member and second blotter left side wall fixed connection, second blotter right side and first support column inner wall fixed connection, first blotter right side wall and buffer spring left end fixed connection, buffer spring right-hand member and second blotter left side wall fixed connection.

Preferably, the fixing assembly comprises a button, a first toothed bar penetrates through the button, the end part of the first toothed bar is fixedly connected with the button, the lower surface of the button is fixedly connected with the top end of a reset spring, and the bottom end of the reset spring is fixedly connected with the upper surface of a fixing block.

Preferably, the gear is installed in the fixed block inner wall rotation, fixed block inner wall slidable mounting has the second rack bar, second rack bar tip fixed mounting has the stopper.

Preferably, the upper surface and the lower surface of the mounting block are provided with grooves with the same size as the limiting blocks.

Preferably, the number of the fixing blocks is two, and a gap between the two fixing blocks is set to be slightly larger than the height of the mounting block.

(III) advantageous effects

The utility model provides an aluminum alloy guardrail convenient to disassemble. The method has the following beneficial effects:

(1) this convenient aluminum alloy guardrail of dismantling is when using, through being provided with fixed subassembly, when pressing the button, and the cooperation gear makes the second gear lever drive the stopper and breaks away from the recess that the installation piece upper and lower surface was seted up, and the staff can outwards take out the installation piece this moment to accomplish the dismantlement of guardrail.

(2) This convenient aluminum alloy guardrail of dismantling is when using, through being provided with buffer spring for the guardrail receives when assaulting in the use, provides certain buffering effect for the fixed block of junction between two guardrails, avoids the guardrail to receive in the use and strikes the back and appear damaging, influences the normal use of guardrail.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of the area B in FIG. 2 according to the present invention.

In the figure: 1. a first support column; 2. a universal wheel; 3. a cross bar; 4. a second support column; 5. mounting blocks; 6. a fixed block; 7. a fixing assembly; 71. a button; 72. a first rack bar; 73. a return spring; 74. a gear; 75. a second rack bar; 76. a limiting block; 8. a rotation knob; 9. a screw rod; 10. a first cushion pad; 11. a telescopic rod; 12. a second cushion pad; 13. a buffer spring.

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. 1-3, the present invention provides a technical solution: an aluminum alloy guardrail convenient to disassemble comprises a first supporting column 1, wherein universal wheels 2 are fixedly arranged at the bottom of the first supporting column 1, the universal wheels 2 are arranged to be universal wheels 2 with a buckle structure, so that a worker can move the guardrail to a target area to erect the guardrail in a labor-saving manner, meanwhile, after the erection is finished, the guardrail position is kept fixed, the right side wall of the first supporting column 1 is fixedly connected with the left end of a cross rod 3, the right end of the cross rod 3 is fixedly connected with a second supporting column 4, the side wall of the second supporting column 4 is fixedly provided with an installation block 5, the inner wall of the first supporting column 1 is slidably connected with two fixed blocks 6, the number of the fixed blocks 6 is two, the gap between the two fixed blocks 6 is slightly larger than the height of the installation block 5, when the guardrail is installed, the installation block 5 of the first group of guardrails slides along the gap between the two fixed blocks 6 of the second group of guardrails, so that a limiting block 76 enters a groove formed in the upper surface and the lower surface of the installation block 5, after the installation operation of two guardrails is completed, a fixing component 7 which can be clamped with the installation block 5 of another group of guardrails is arranged in the fixed block 6, the fixing component 7 comprises a button 71, the button 71 penetrates through a first toothed bar 72, the end part of the first toothed bar 72 is fixedly connected with the button 71, the first toothed bar 72 moves downwards along the inner wall of the fixed block 6 in the vertical direction by pressing the button 71, the lower surface of the button 71 is fixedly connected with the top end of a return spring 73, the bottom end of the return spring 73 is fixedly connected with the upper surface of the fixed block 6, the return spring 73 is sleeved outside the first toothed bar 72, when the button 71 is pressed, the return spring 73 is compressed, when the button 71 is loosened, the button 71 drives the first toothed bar 72 to reset due to the elastic force of the return spring 73, a gear 74 is rotatably installed on the inner wall of the fixed block 6, the gear 74 is meshed with the first toothed bar 72, a second toothed bar 75 is slidably installed on the inner wall of the fixed block 6, second rack 75 and gear 74 meshing, second rack 75 tip fixed mounting has stopper 76, and the recess that size and stopper 76 equal is all seted up to the surface about installation piece 5, through pressing button 71, cooperation gear 74 makes second rack 75 drive stopper 76 break away from the recess that the surface was seted up about installation piece 5, and the staff can outwards take installation piece 5 out this moment to accomplish the dismantlement of guardrail.

In this embodiment, 6 outer walls of fixed block rotate and install knob 8, knob 8 runs through has

hob

9, and 9 tip of hob and 8 fixed connection of knob, through rotating knob 8, it rotates to drive hob 9, first ratch 72 lateral wall is seted up can with the screw hole of 9 right-hand member threaded connection of hob, through rotating knob 8, the threaded hole that the first ratch 72 lateral wall of messenger's hob 9 screw in was seted up, make first ratch 72 position keep fixed, prevent that the guardrail from being bumped by the people mistake and leading to the guardrail to scatter when erectting, influence the normal use function of guardrail.

In this embodiment, 6 right sides of fixed block and 10 left sides fixed connection of first blotter, 10 right side walls of first blotter and 11 left end fixed connection of telescopic link, 11 right-hand members of telescopic link and 12 left side wall fixed connection of second blotter, 12 right sides of second blotter and 1 inner wall fixed connection of first support column, 10 right side walls of first blotter and 13 left end fixed connection of buffer spring, 13 right-hand members of buffer spring and 12 left side wall fixed connection of second blotter, buffer spring 13 cup joints in the 11 outsides of telescopic link, through being provided with buffer spring 13, make the guardrail receive when assaulting in the use, fixed block 6 for junction between two guardrails provides certain buffering effect, avoid the guardrail to receive in the use and strike the back and appear damaging, influence the normal use of guardrail.

The working principle is as follows: when the aluminum alloy guardrail convenient to disassemble is used and installed, the installation block 5 of the first group of guardrails slides along a gap between the two fixed blocks 6 of the second group of guardrails, so that the limit blocks 76 enter the grooves formed in the upper and lower surfaces of the installation block 5, the installation operation of the two guardrails is completed, meanwhile, the second rack bar 75 drives the limit blocks 76 to be separated from the grooves formed in the upper and lower surfaces of the installation block 5 by pressing the button 71 and matching with the gear 74, at the moment, a worker can draw out the installation block 5 outwards to complete the disassembly of the guardrail, after the assembly is completed, the screw rod 9 is screwed into the threaded hole formed in the side wall of the first rack bar 72 by rotating the rotary button 8, so that the position of the first rack bar 72 is kept fixed, the guardrail is prevented from being mistakenly touched by people during erection to cause the dispersion of the guardrail, the normal use function of the guardrail is influenced, and meanwhile, the buffer spring 13 is arranged, when making the guardrail receive the impact in the use, for fixed block 6 of junction provides certain buffering effect between two guardrails, avoid the guardrail to receive in the use and strike the back and appear damaging, influence the normal use of guardrail.

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

1. The utility model provides a convenient aluminum alloy guardrail of dismantling, includes first support column (1), its characterized in that: first support column (1) bottom is fixed and is provided with universal wheel (2), first support column (1) right side wall and horizontal pole (3) left end fixed connection, horizontal pole (3) right-hand member and second support column (4) fixed connection, second support column (4) lateral wall fixed mounting has installation piece (5), first support column (1) inner wall sliding connection has fixed block (6), fixed block (6) inside be provided with can with fixed subassembly (7) of installation piece (5) joint of another group's guardrail, fixed block (6) outer wall rotates and installs knob (8), knob (8) run through have hob (9), and hob (9) left end and knob (8) fixed connection.

2. The aluminum alloy guardrail convenient to disassemble as claimed in claim 1, wherein: fixed block (6) right side and first blotter (10) left side fixed connection, first blotter (10) right side wall and telescopic link (11) left end fixed connection, telescopic link (11) right-hand member and second blotter (12) left side wall fixed connection, second blotter (12) right side and first support column (1) inner wall fixed connection, first blotter (10) right side wall and buffer spring (13) left end fixed connection, buffer spring (13) right-hand member and second blotter (12) left side wall fixed connection.

3. The aluminum alloy guardrail convenient to disassemble as claimed in claim 1, wherein: fixed subassembly (7) including button (71), button (71) run through and have first ratch (72), and first ratch (72) tip and button (71) fixed connection, button (71) lower surface and reset spring (73) top fixed connection, reset spring (73) bottom and fixed block (6) upper surface fixed connection.

4. The aluminum alloy guardrail convenient to disassemble as claimed in claim 1, wherein: fixed block (6) inner wall rotates and installs gear (74), fixed block (6) inner wall slidable mounting has second rack (75), second rack (75) tip fixed mounting has stopper (76).

5. The aluminum alloy guardrail convenient to disassemble as claimed in claim 4, wherein: the upper surface and the lower surface of the mounting block (5) are provided with grooves with the size equal to that of the limiting block (76).

6. The aluminum alloy guardrail convenient to disassemble as claimed in claim 1, wherein: the number of the fixing blocks (6) is two, and the gap between the two fixing blocks (6) is set to be slightly larger than the height of the mounting block (5).