CN222376178U

CN222376178U - Building engineering guardrail

Info

Publication number: CN222376178U
Application number: CN202420747975.XU
Authority: CN
Inventors: 顾微微
Original assignee: Hunan Zhengling Construction Engineering Co ltd
Current assignee: Hunan Zhengling Construction Engineering Co ltd
Priority date: 2024-04-11
Filing date: 2024-04-11
Publication date: 2025-01-21
Anticipated expiration: 2034-04-11

Abstract

The utility model belongs to the field of building guardrails, in particular to a building engineering guardrail, which solves the problems of incapability of adjusting the length of the guardrail and poor safety warning effect in the prior art, and comprises a first guardrail post and a second guardrail post, wherein one side of the first guardrail post is fixedly connected with two symmetrically arranged cross bars through bolts, the interior of one cross bar is slidably provided with a slide bar, the interior of the other cross bar is slidably provided with a pull rod and a connecting rod respectively, the slide bar with the pull rod is all fixed to be set up on the second column, through the setting of first column and second column isotructure, engineering guardrail's length is adjustable, when needs are elongated the guardrail, first column is fixed in a place earlier, then operating personnel pulls the second column, the slide bar, the pull rod and the metal protection network of fixed setting on the second column all are outwards pulled out to the effect of extension guardrail length has been realized.

Description

Building engineering guardrail

Technical Field

The utility model relates to the technical field of engineering guardrails, in particular to a building engineering guardrail.

Background

At present, the building engineering guardrail is an important construction site safety protection facility, is widely applied to places with high-altitude operations such as building sites, bridges, highways and the like, and has the main function of preventing personnel and articles from falling from high places, thereby guaranteeing construction safety.

The utility model of CN206337896U, the name of which is an authorized bulletin number, and the construction engineering guardrail realizes the effects of high-efficiency construction, convenient use, firmness and durability, uniform quality and high mechanization through the structural optimization of the guardrail, the design of the guardrail comprises elements such as vertical rods, grooves, square holes, ladder grooves, bolts, protective nets, anti-rotation pads and the like, the combination of the elements enables the guardrail to have the flexibility of adapting to different construction environments and requirements, the advantages of the guardrail in the aspects of improving the construction efficiency, enhancing the safety, guaranteeing the quality and the like can be obtained through simple description, however, the length of the guardrail is fixed, and if the engineering range is large, the guardrail can only be continuously connected, thereby increasing the labor cost and reducing the working efficiency.

Disclosure of utility model

The utility model aims to provide a building engineering guardrail, which solves the problems that the length of the guardrail cannot be adjusted and the safety warning effect is poor.

In order to achieve the aim, the utility model provides the technical scheme that the building engineering guardrail comprises a first guardrail post and a second guardrail post, wherein one side of the first guardrail post is fixedly connected with two symmetrically arranged cross bars through bolts, the interior of one cross bar is slidably provided with a slide bar, the interior of the other cross bar is slidably provided with a pull rod and a connecting rod respectively, the slide bar and the pull rod are fixedly arranged on the second guardrail post, a plurality of clamping blocks which are distributed in an array at equal intervals are fixedly arranged on the pull rod,

The connecting rod is fixedly provided with a plurality of baffle blocks which are distributed in an array equidistant manner, the clamping blocks and one ends of the baffle blocks are all inclined, the bottom of the connecting rod is fixedly connected with a support column through screws, the support column is slidably assembled in one of the cross bars, and the bottom ends of the support columns are fixedly connected with a pedal through screws.

Preferably, the bottoms of the first column and the second column are fixedly connected with cushion blocks through bolts, and warning signs are rotatably installed on the first column and the second column.

Preferably, a sliding groove is formed in one transverse rod, the pull rod is slidably connected in the sliding groove, and the clamping blocks are located in the sliding groove, so that stability of the pull rod is enhanced.

Preferably, a moving groove is formed in one transverse rod, the connecting rod is slidably connected in the moving groove, two symmetrically arranged springs are connected to the connecting rod, the other ends of the two springs are welded to the bottom wall of the moving groove, and the automatic resetting effect of the connecting rod is achieved.

Preferably, one of the cross bars is provided with a linear groove, the sliding rod is slidably connected to the inside of the linear groove, the other cross bar is provided with a pull groove, and the support is slidably connected to the inside of the pull groove, so that the stability of the sliding rod is improved.

Preferably, the first column and the second column are fixedly provided with metal protection nets, the two metal protection nets are arranged in a staggered mode, and the metal protection nets are unfolded along with the first column and the second column when the first column and the second column are unfolded to two sides.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the structures such as the first fence post and the second fence post, the length of the engineering guardrail is adjustable, when the guardrail needs to be elongated, the first fence post is fixed at one place, then an operator pulls the second fence post, and the sliding rod, the pull rod and the metal protective net which are fixedly arranged on the second fence post are pulled outwards, so that the effect of extending the length of the guardrail is realized.

2. According to the utility model, through the arrangement of the structures such as the warning sign and the first column, the warning sign is rotatably arranged on the first column and the second column, and the construction warning sign is arranged on the warning sign and is used for reminding pedestrians of paying attention to safety, so that the effect of improving safety warning is realized.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

fig. 3 is an enlarged view of the utility model at a.

The device comprises a first column, a second column, a cross rod, a metal protection net, a sliding rod, a warning board, a pull rod, a pedal, a strut, a clamping block, a spring, a moving groove, a connecting rod, a 14, a stop block, a 15, a sliding groove, a 16 and a cushion block, wherein the first column, the second column, the cross rod, the metal protection net, the sliding rod, the warning board, the 7, the pull rod, the pedal, the 9, the strut, the 10, the clamping block, the 11, the spring, the 12 and the moving groove are arranged in sequence.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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. 1-3, a building engineering guardrail comprises a first guardrail column 1 and a second guardrail column 2, wherein two symmetrical cross bars 3 are fixedly connected to one side of the first guardrail column 1 through bolts, a slide bar 5 is slidably assembled in one cross bar 3, a pull rod 7 and a connecting rod 13 are slidably assembled in the other cross bar 3, the slide bar 5 and the pull rod 7 are fixedly arranged on the second guardrail column 2, a plurality of clamping blocks 10 which are distributed in array equidistance are fixedly arranged on the pull rod 7, a plurality of baffle blocks 14 which are distributed in array equidistance are fixedly arranged on the connecting rod 13, one ends of the clamping blocks 10 and the baffle blocks 14 are inclined, the bottom of the connecting rod 13 is fixedly connected with a support column 9 through screws, the support column 9 is slidably assembled in one cross bar 3, the bottom end of the support column 9 is fixedly connected with a pedal 8 through screws, the first guardrail column 1 and the second guardrail column 2 are arranged in a sliding mode, when the guardrail is required to be elongated, an operator pulls the second guardrail column 2 at one place, the slide bar 5, the slide bar 7 and the metal net 4 are fixedly arranged on the second guardrail column 2, and the length of the second guardrail column is extended outwards.

Referring to fig. 1-3, the bottoms of the first column 1 and the second column 2 are fixedly connected with a cushion block 16 through bolts, warning boards 6 are rotatably installed on the first column 1 and the second column 2, and the warning boards 6 are rotatably installed on the first column 1 and the second column 2 through the arrangement of the structures such as the warning boards 6 and the first column 1, and construction warning signs are arranged on the warning boards 6 and used for reminding pedestrians of paying attention to safety, so that the effect of improving safety warning is achieved.

Referring to fig. 1-3, a sliding groove 15 is formed in the interior of one of the cross bars 3, a pull rod 7 is slidably connected in the sliding groove 15, a plurality of clamping blocks 10 are located in the sliding groove 15, a movable groove 12 is formed in the interior of one of the cross bars 3, a connecting rod 13 is slidably connected in the movable groove 12, two symmetrically arranged springs 11 are connected to the connecting rod 13, the other ends of the two springs 11 are welded on the bottom wall of the movable groove 12, a linear groove is formed in the interior of one of the cross bars 3, a sliding rod 5 is slidably connected in the linear groove, a pull groove is formed in the interior of the other cross bar 3, a strut 9 is slidably connected in the pull groove, metal protection nets 4 are fixedly arranged on the first column 1 and the second column 2, and the two metal protection nets 4 are arranged in a staggered manner.

When the guardrail is required to be placed at the periphery of a construction site, the guardrail with adjustable length is arranged, when the guardrail is required to be used, the first guardrail column 1 is fixedly arranged at a designated position, then an operator pulls the second guardrail column 2 to pull one side of the second guardrail column 2 far away from the first guardrail column 1, the second guardrail column 2 simultaneously drives the slide rod 5 and the pull rod 7 to move together, a clamping block 10 arranged on the pull rod 7 presses the inclined surface on the stop block 14 through the inclined surface, the stop block 14 simultaneously drives the connecting rod 13 to shrink downwards, when the length adjustment is finished, the second guardrail column 2 is not pulled any more, at the moment, two springs 11 arranged on the connecting rod 13 push the connecting rod 13 and a plurality of stop blocks 14 to reset, at the moment, the stop block 14 is clamped into the middle of the plurality of stop blocks 10 to form a limit, the second guardrail column 2 is prevented from sliding shrinkage, when the second guardrail column 2 is required to shrink after the use, an operator is required to step on the pedal 8 by feet, meanwhile, the stop block 14 is driven to move downwards together through the support 9, the stop block 14 does not push the clamping block 10 to form a limit effect, and the other stop block is pushed by the second guardrail column 2 to move towards the first guardrail column 1;

in addition, all rotate warning sign 6 on first hurdle 1 and the second hurdle 2, warning sign 6 inside is provided with the battery, and the effect of battery is in order to guarantee that construction at night can play good warning effect, and warning sign 6 is rotatable angle regulation simultaneously.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 building engineering guardrail comprises a first guardrail column (1) and a second guardrail column (2), and is characterized in that one side of the first guardrail column (1) is fixedly connected with two symmetrically arranged cross bars (3) through bolts, a slide bar (5) is slidably assembled in one cross bar (3), a pull rod (7) and a connecting rod (13) are slidably assembled in the other cross bar (3), the slide bar (5) and the pull rod (7) are fixedly arranged on the second guardrail column (2), a plurality of clamping blocks (10) distributed in array equidistance are fixedly arranged on the pull rod (7),

The novel hydraulic lifting device is characterized in that a plurality of baffle blocks (14) which are distributed in an array at equal intervals are fixedly arranged on the connecting rod (13), one ends of the clamping blocks (10) and the baffle blocks (14) are inclined, the bottom of the connecting rod (13) is fixedly connected with a support column (9) through screws, the support column (9) is slidably assembled in one of the cross rods (3), and the bottom end of the support column (9) is fixedly connected with a pedal (8) through screws.

2. The building engineering guardrail according to claim 1, wherein the bottoms of the first guardrail column (1) and the second guardrail column (2) are fixedly connected with cushion blocks (16) through bolts, and warning boards (6) are rotatably arranged on the first guardrail column (1) and the second guardrail column (2).

3. The building engineering guardrail according to claim 1 is characterized in that a sliding groove (15) is formed in one transverse rod (3), the pull rod (7) is connected in a sliding mode in the sliding groove (15), and a plurality of clamping blocks (10) are located in the sliding groove (15).

4. The building engineering guardrail according to claim 1 is characterized in that a movable groove (12) is formed in one transverse rod (3), the connecting rod (13) is connected in the movable groove (12) in a sliding mode, two symmetrically arranged springs (11) are connected to the connecting rod (13), and the other ends of the two springs (11) are welded to the bottom wall of the movable groove (12).

5. The building engineering guardrail according to claim 1, wherein one transverse rod (3) is internally provided with a linear groove, the sliding rod (5) is slidably connected to the inside of the linear groove, the other transverse rod (3) is internally provided with a pull groove, and the support column (9) is slidably connected to the inside of the pull groove.

6. The building engineering guardrail according to claim 1 is characterized in that the first guardrail column (1) and the second guardrail column (2) are fixedly provided with metal protection nets (4), and the two metal protection nets (4) are staggered.