CN219910319U

CN219910319U - Adjustable guard rail

Info

Publication number: CN219910319U
Application number: CN202320502394.5U
Authority: CN
Inventors: 程知远; 王宇; 洪杰; 李东浩; 吴鹏; 王虹; 石成林
Original assignee: CCCC Third Highway Engineering Co Ltd
Current assignee: CCCC Third Highway Engineering Co Ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-10-27
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to the technical field of building construction equipment, in particular to an adjustable protective guard which comprises a retaining plate, a support, a chute, a baffle and an adjusting device, wherein the support is arranged on the surface of a bottom plate, the chute is arranged on the surface of the support, the baffle is connected with the inner wall of the chute in an inserted mode, the adjusting device is arranged on the surface of the support, the adjusting device comprises a rack, the rack is fixedly connected with the surface of the support, the surface of the baffle is rotationally connected with a rotating rod, the surface of the rotating rod is fixedly connected with a guide wheel, the guide wheel is in meshed transmission with the surface of the rack, one end, far away from the guide wheel, of the rotating rod is fixedly connected with a rocker, the rocker is rotationally connected with the surface of the baffle, and the surface of the baffle is fixedly connected with a fixing sheet. According to the utility model, the baffle height is conveniently and fast adjusted by arranging the adjusting device, so that the baffle is suitable for different installation environments, and the usability of the equipment is effectively improved.

Description

Adjustable guard rail

Technical Field

The utility model relates to the technical field of building construction equipment, in particular to an adjustable protective fence.

Background

The guard rail is a protective facility for guaranteeing the safety of a building site, is generally made of materials such as steel or aluminum alloy, has a net-shaped appearance, can play an effective role in isolation, protection and warning, and is widely used in building construction along with the development of society.

In the prior art, CN112211481A is an adjustable protective fence for building construction, which comprises a telescopic rod A, a telescopic rod B and a fence, wherein a connector is connected between the telescopic rod A and the telescopic rod B, the telescopic rod A, the telescopic rod B and the connector are positioned on the same vertical axis, and a guardrail is arranged on the connector and is perpendicular to the vertical axis.

At present, most guardrails are arranged in a fixed mode in a unified mode, height adjustment cannot be conducted when the guardrails are installed and used, but the used environments are different and inevitably meet construction areas with certain requirements on the protection height, so that the applicability of equipment is limited, and improvement is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an adjustable protective fence.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an adjustable rail guard, includes butt plate, support, spout, baffle and adjusting device, the support sets up the surface at the bottom plate, the spout is seted up on the surface of support, the baffle is inserted with the inner wall of spout and is established and be connected, adjusting device sets up the surface at the support, adjusting device includes the rack, the surface fixed connection of rack and support, the surface rotation of baffle is connected with the dwang, the surface fixed connection of dwang has the guide pulley, the surface engagement transmission of guide pulley and rack.

Preferably, one end of the rotating rod, which is far away from the guide wheel, is fixedly connected with a rocker, the rocker is rotationally connected with the surface of the baffle, and the surface of the baffle is fixedly connected with a fixing sheet.

Preferably, the surface sliding connection of stationary blade has the locating lever, the locating lever inserts with the surface of support and establishes to be connected, the fixed surface of locating lever is connected with the pull block.

Preferably, the surface of the pull block is fixedly connected with a stabilizing spring, and one end of the stabilizing spring, which is far away from the pull block, is fixedly connected with the surface of the fixing piece.

Preferably, the surface of support is provided with reinforcing apparatus, reinforcing apparatus includes the installation piece, the fixed surface connection of installation piece and support, the surface rotation of installation piece is connected with the bracing piece.

Preferably, the locating hole has been seted up on the surface of bracing piece, the one end fixedly connected with of bracing piece keeping away from the installation piece is kept away from the board, the fixed surface of support is connected with the fixed block, the inner wall fixedly connected with fixed spring of fixed block, fixed spring's fixed surface is connected with the ejector pad.

Preferably, the push block is in sliding connection with the inner wall of the fixed block, the surface of the push block is fixedly connected with an inserting rod, the inserting rod is inserted with the inner wall of the positioning hole and is connected with the inner wall of the positioning hole, the surface of the push block is fixedly connected with a shifting block, and the shifting block is in sliding connection with the surface of the fixed block.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the height of the baffle plate is conveniently adjusted by arranging the adjusting device, the pull block is pulled, the positioning rod is stressed and separated from the surface of the support in succession, the stabilizing spring is expanded after being stressed and deformed in succession, the rocker is rotated immediately, the rotating rod is driven to rotate by being stressed in succession, the guide wheel is driven to be meshed with the surface of the rack in succession, the baffle plate is stressed and slides upwards in succession, when the baffle plate reaches a proper position, the pull block is loosened, the stabilizing spring is loosened, and then rebounds, the positioning rod is stressed and inserted into the surface of the support in succession, and the height of the baffle plate is conveniently and conveniently adjusted by arranging the adjusting device, so that the baffle plate is suitable for different installation environments, and the usability of equipment is effectively improved.

2. According to the utility model, the support is conveniently reinforced by arranging the reinforcing device, the pulling block is pulled, the push block is sequentially stressed to drive the inserted link to slide into the inner wall of the fixed block, the fixed spring is sequentially stressed and deformed and then tightened, the support rod is rotated, the abutment plate is sequentially stressed and rotated to abut against the ground, the pulling block is released, the fixed spring is rebounded after being bound, the toothed bar is sequentially stressed and inserted into the inner wall of the positioning hole, the reinforcing device is arranged, the whole equipment is conveniently supported and reinforced, the equipment is prevented from toppling due to external force collision, and the stability of the equipment is effectively improved.

Drawings

Fig. 1 is a schematic perspective view of an adjustable guard rail according to the present utility model;

FIG. 2 is a schematic diagram of a main structure of an adjusting device in an adjustable guard rail according to the present utility model;

FIG. 3 is a schematic view of the adjustable guard rail of FIG. 2 at A;

FIG. 4 is a schematic diagram of a main structure of an adjustable fastening device in a guard rail according to the present utility model;

fig. 5 is a schematic view of the position B of fig. 4 in an adjustable guard rail according to the present utility model.

Legend description:

1. a bottom plate; 2. a bracket; 3. a chute; 4. a baffle; 5. an adjusting device; 51. a rack; 52. a rotating lever; 53. a guide wheel; 54. a rocker; 55. a fixing piece; 56. a positioning rod; 57. pulling blocks; 58. a stabilizing spring; 6. a reinforcing device; 61. a mounting block; 62. a support rod; 63. positioning holes; 64. a retaining plate; 65. a fixed block; 66. a fixed spring; 67. a pushing block; 68. a rod; 69. and (5) a shifting block.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an adjustable rail guard, includes butt plate 64, support 2, spout 3, baffle 4 and adjusting device 5, and support 2 sets up the surface at bottom plate 1, and spout 3 is seted up on the surface of support 2, and baffle 4 is inserted with the inner wall of spout 3 and is established and be connected, and adjusting device 5 sets up the surface at support 2.

The specific arrangement and function of the adjusting means 5 and the stiffening means 6 will be described in detail below.

In this embodiment: the adjusting device 5 comprises a rack 51, the rack 51 is fixedly connected with the surface of the bracket 2, a rotating rod 52 is rotatably connected with the surface of the baffle 4, a guide wheel 53 is fixedly connected with the surface of the rotating rod 52, and the guide wheel 53 is meshed with the surface of the rack 51 for transmission.

The effects achieved by the components are as follows: by providing the cooperation of the guide wheel 53 and the rack 51, the lifting force is conveniently generated on the baffle 4.

Specifically, a rocker 54 is fixedly connected to one end of the rotating rod 52 away from the guide wheel 53, the rocker 54 is rotatably connected with the surface of the baffle 4, and a fixing piece 55 is fixedly connected to the surface of the baffle 4.

The effects achieved by the components are as follows: by providing the rocker 54, the control of the rotation of the swivelling levers 52 is facilitated.

Specifically, the surface of the fixing piece 55 is slidably connected with a positioning rod 56, the positioning rod 56 is inserted and connected with the surface of the bracket 2, and the surface of the positioning rod 56 is fixedly connected with a pull block 57.

The effects achieved by the components are as follows: by providing the positioning rod 56, the baffle 4 is facilitated to be fixed.

Specifically, the surface of the pull block 57 is fixedly connected with a stabilizing spring 58, and one end of the stabilizing spring 58 away from the pull block 57 is fixedly connected with the surface of the fixing piece 55.

The effects achieved by the components are as follows: by providing the stabilizing spring 58, the positioning rod 56 is conveniently pulled to reset and fix.

Specifically, the surface of the support 2 is provided with a reinforcing device 6, the reinforcing device 6 comprises a mounting block 61, the mounting block 61 is fixedly connected with the surface of the support 2, and a supporting rod 62 is rotatably connected with the surface of the mounting block 61.

The effects achieved by the components are as follows: by providing the support bar 62, the support of the bracket 2 is facilitated.

Specifically, the locating hole 63 has been seted up on the surface of bracing piece 62, and the one end fixedly connected with butt plate 64 that the bracing piece 62 kept away from installation piece 61, the fixed block 65 of fixed surface fixedly connected with of support 2, the inner wall fixedly connected with fixed spring 66 of fixed block 65, the fixed surface fixedly connected with ejector pad 67 of fixed spring 66.

The effects achieved by the components are as follows: by providing the fixing spring 66, the push block 67 is conveniently pulled to be reset, so that the push block is kept in a stable state.

Specifically, the push block 67 is slidably connected with the inner wall of the fixed block 65, the surface of the push block 67 is fixedly connected with the insert rod 68, the insert rod 68 is inserted and connected with the inner wall of the positioning hole 63, the surface of the push block 67 is fixedly connected with the shifting block 69, and the shifting block 69 is slidably connected with the surface of the fixed block 65.

The effects achieved by the components are as follows: by providing the insert rod 68, the support rod 62 is further secured against loosening.

Working principle: through setting up adjusting device 5, be convenient for adjust the height of baffle 4, pulling pull piece 57 to this, the locating lever 56 atress is broken away from the surface of support 2 in succession, stable spring 58 atress deformation back expansion in succession, immediately rotate rocker 54, the continuous atress of dwang 52 drives the guide pulley 53 rotation in succession, guide pulley 53 atress and the surface meshing transmission of rack 51 in succession, baffle 4 atress upward slide in succession, when baffle 4 arrives suitable position, rebound after loosening pull piece 57 stable spring 58 and losing the constraint, locating lever 56 atress inserts the surface of support 2 in succession, through setting up adjusting device 5, be convenient for carry out convenient regulation to baffle 4 height, make it be applicable to different installation environment, the ease of equipment has been promoted effectively to this. In addition, through setting up reinforcing apparatus 6, be convenient for consolidate support 2, pulling shifting block 69 to this, push block 67 atress in succession drives inserted bar 68 and slides into the inner wall of fixed block 65, fixed spring 66 tightens up after atress deformation in succession, rotate bracing piece 62 immediately, the consecutive atress of butt plate 64 rotates to and offsets with ground, loosen shifting block 69 immediately, fixed spring 66 is rebound after losing the constraint, the rack inserts the inner wall of locating hole 63 by atress in succession, through setting up reinforcing apparatus 6, be convenient for support the reinforcement to equipment is whole, avoid receiving the external force collision to lead to equipment to appear empting, stability to this has promoted equipment effectively.

Claims

1. The utility model provides an adjustable rail guard, includes butt plate (64), support (2), spout (3), baffle (4) and adjusting device (5), its characterized in that: support (2) set up the surface at bottom plate (1), the surface at support (2) is seted up to spout (3), baffle (4) are inserted with the inner wall of spout (3) and are established and are connected, adjusting device (5) set up the surface at support (2), adjusting device (5) include rack (51), the fixed surface of rack (51) and support (2) is connected, the surface rotation of baffle (4) is connected with dwang (52), the fixed surface of dwang (52) is connected with guide pulley (53), the surface engagement transmission of guide pulley (53) and rack (51).

2. An adjustable guard rail according to claim 1, wherein: one end of the rotating rod (52) far away from the guide wheel (53) is fixedly connected with a rocker (54), the rocker (54) is rotationally connected with the surface of the baffle (4), and the surface of the baffle (4) is fixedly connected with a fixing sheet (55).

3. An adjustable guard rail according to claim 2, characterized in that: the surface sliding connection of stationary blade (55) has locating lever (56), the surface of locating lever (56) and support (2) inserts and establishes to be connected, the fixed surface of locating lever (56) is connected with pull block (57).

4. An adjustable guard rail according to claim 3, wherein: the surface of the pull block (57) is fixedly connected with a stabilizing spring (58), and one end, far away from the pull block (57), of the stabilizing spring (58) is fixedly connected with the surface of the fixing piece (55).

5. An adjustable guard rail according to claim 1, wherein: the surface of support (2) is provided with reinforcing apparatus (6), reinforcing apparatus (6) are including installation piece (61), the fixed surface connection of installation piece (61) and support (2), the surface rotation of installation piece (61) is connected with bracing piece (62).

6. An adjustable guard rail according to claim 5, wherein: locating holes (63) are formed in the surface of the supporting rod (62), a retaining plate (64) is fixedly connected to one end, away from the mounting block (61), of the supporting rod (62), a fixing block (65) is fixedly connected to the surface of the support (2), a fixing spring (66) is fixedly connected to the inner wall of the fixing block (65), and a pushing block (67) is fixedly connected to the surface of the fixing spring (66).

7. An adjustable guard rail according to claim 6, wherein: the push block (67) is in sliding connection with the inner wall of the fixed block (65), an inserting rod (68) is fixedly connected to the surface of the push block (67), the inserting rod (68) is inserted into the inner wall of the positioning hole (63) and is connected with a shifting block (69), and the shifting block (69) is in sliding connection with the surface of the fixed block (65).