CN215564938U

CN215564938U - Safety protection device for campus electric power construction site

Info

Publication number: CN215564938U
Application number: CN202121235131.XU
Authority: CN
Inventors: 李凌峰
Original assignee: Chengdu Polytechnic
Current assignee: Chengdu Polytechnic
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-18
Anticipated expiration: 2031-06-03

Abstract

The utility model belongs to the technical field of campus safety, and particularly relates to a safety protection device for a campus electric power construction site. The utility model can increase the contact area between the guard rail and the ground, thereby effectively improving the stability of the guard rail, well protecting students, and simultaneously, the connection angle between two adjacent guard rails is very flexible, so that the shape of the guard rail assembled by the plurality of guard rails can be adjusted according to the condition of a construction site when the plurality of guard rails are connected together.

Description

Safety protection device for campus electric power construction site

Technical Field

The utility model relates to the technical field of campus safety, in particular to a safety protection device for a campus electric power construction site.

Background

Along with the continuous improvement of living standard, the place of using electricity in the classroom, dormitory is more and more, should pay attention to following several in school's safety electricity consumption: 1. electric appliances for high power, such as a quick heater, a straightening plate and the like, are not used or not installed; 2. private cable pulling and plug disorderly are not allowed in the dormitory; 3. the lamp is turned off in time to avoid fire caused by heating of the lamp and the circuit; 4. all power sockets in the classroom are forbidden to charge mobile phones, batteries and the like; 5. when the electric equipment needs to be protected, the electric switch is not accurately and conveniently pulled and destroyed; 6. the following necessary rescue measures should be taken when a person gets an electric shock;

campus electric power capital construction job site, protective device such as rail guard need be adopted, keep apart the construction area, avoid the student to be close to or get into the job site, electric power capital construction safety device on the current market surrounds the job site through the iron-made guardrail, rail stability in the current market is relatively poor, the condition that tumbles appears very easily under the condition that receives external force impact, and the relation of connection between two adjacent rails is comparatively slam, its installation angle receives the restriction, it is difficult to adjust according to different environment or topography, so make the suitability of rail descend, for this, provide a campus safety device for electric power job site.

Practical contents

The utility model aims to provide a safety protection device for a campus electric power construction site, which aims to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

a safety protection device for a campus electric power construction site comprises at least two guard rails, wherein each guard rail comprises two stand columns, two second hinge rods and two first hinge rods, three connecting mechanisms which are linearly distributed are arranged on the second hinge rods, the two connecting mechanisms are fixedly sleeved on the stand columns, the connecting mechanisms positioned in the middle are slidably sleeved on the stand columns, each connecting mechanism comprises an annular sleeve, two connecting blocks are rotatably installed on the annular sleeves, the bottom ends of the two first hinge rods are hinged together, the top ends of the two first hinge rods are hinged with the corresponding connecting blocks respectively, the two second hinge rods are hinged together, the two ends of the two second hinge rods are hinged together with the corresponding connecting blocks respectively, a base is fixedly installed at the bottom end of each stand column, and each base comprises an annular block and a conical cover which are fixedly connected together, the utility model discloses a guardrail, including the annular cover, the annular cover is put in the annular cover and is run through slidable mounting and be four rectangular plates that are circular distribution, and the equal fixed mounting in bottom of four rectangular plates has the support column, and the during operation can increase rail guard 1 through two coupling mechanism and place subaerial area of contact to improved the stability of rail guard, simultaneously can adjust in a flexible way for the position between two stands through setting up coupling mechanism, consequently when a plurality of rail guards constitute a rail, the shape of rail can change the shape of rail according to the difference of use scene.

Preferably, be equipped with the toper piece in the annular piece, set up four spouts that are circular distribution on the toper piece, the one end that four rectangular plates are close to each other is in the same place with the inner wall sliding connection of the spout that corresponds respectively, and the during operation can drive four rectangular plates and be close to each other or keep away from when the toper piece is gliding from top to bottom through setting up the spout.

Preferably, the top fixed mounting of toper piece has the spring telescopic link, the top of spring telescopic link and the top inner wall fixed connection of toper cover are in the same place, and the during operation can be injectd the position relation between toper piece and the annular piece through setting up the spring telescopic link.

Preferably, the annular sleeve is provided with a T-shaped groove, one side of the connecting block, which is close to the annular sleeve, is fixedly provided with a T-shaped block, the inner walls of the T-shaped block and the T-shaped groove are connected together in a sliding manner, and the T-shaped block can slide in the T-shaped groove to facilitate the sliding of the connecting block in the annular sleeve during working.

Preferably, the same limiting rod is fixedly mounted on the inner walls of the top and the bottom of the sliding groove, and the limiting rod penetrates through the rectangular plate and is connected with the rectangular plate in a sliding mode.

Preferably, the bottom end of the supporting column is fixedly provided with a wear-resistant anti-slip pad, and the contact area between the supporting column and the ground can be increased by arranging the wear-resistant anti-slip pad during work.

Compared with the prior art, the utility model has the beneficial effects that: under normal conditions, the bottom of the conical block protrudes out of the annular block, so when the protective guard is placed on the ground, the annular block moves downwards and contacts with the ground under the action of the gravity of the protective guard, in the process, the position of the conical block relative to the annular block moves upwards, so under the action of the conical block, the four rectangular plates are far away from each other, the supporting area of the four supporting columns is increased, the protective guard can be placed on the ground more stably, in the process, the conical block is far away from the conical cover under the pushing of the telescopic rod of the spring along with the separation of the connecting mechanism and the ground when the protective guard is folded, in the process, the four rectangular plates are close to each other, so that when the protective guard is folded, the connecting mechanism does not occupy too much space, and therefore, the protective guard is convenient to store and transport, the two upright posts are pulled to be away from each other, the two first hinge rods and the two second hinge rods between the two upright posts can rotate mutually, so that the two upright posts can be supported and connected, and the free space between the two upright posts can be blocked.

The utility model can increase the contact area between the guard rail and the ground, thereby effectively improving the stability of the guard rail, and simultaneously, the connection angle between two adjacent guard rails is very flexible, so that the shape of the guard rail assembled by the plurality of guard rails can be adjusted according to the condition of a construction site when the plurality of guard rails are connected together.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing a split structure of the guard rail according to the present invention;

FIG. 3 is a schematic structural view of a coupling mechanism according to the present invention;

FIG. 4 is a schematic structural view of a base in the present invention;

in the figure: 1. protecting the fence; 101. a column; 102. a first hinge lever; 103. a second hinge lever; 2. a connecting mechanism; 201. an annular sleeve; 202. a T-shaped slot; 203. a T-shaped block; 204. connecting blocks; 3. a base; 301. a ring block; 302. a rectangular hole; 303. a conical block; 304. a rectangular plate; 305. a support pillar; 306. a spring telescopic rod; 307. a conical cover; 308. a chute; 309. a limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, a safety protection device for a campus power construction site comprises at least two guard rails 1, each guard rail 1 comprises two upright posts 101, two second hinge rods 103 and two first hinge rods 102, the second hinge rods 103 are provided with three connecting mechanisms 2 distributed linearly, wherein the two connecting mechanisms 2 are fixedly sleeved on the upright posts 101, the connecting mechanism 2 located in the middle is slidably sleeved on the upright posts 101, each connecting mechanism 2 comprises an annular sleeve 201, the annular sleeve 201 is rotatably provided with two connecting blocks 204, the bottom ends of the two first hinge rods 102 are hinged together, the top ends of the two first hinge rods 102 are respectively hinged with the corresponding connecting blocks 204, the two second hinge rods 103 are hinged together, the two ends of the two second hinge rods 103 are respectively hinged with the corresponding connecting blocks 204, the bottom ends of the upright posts 101 are fixedly provided with a base 3, the base 3 comprises an annular block 301 and a conical cover 307 which are fixedly connected together, the conical cover 307 and the upright post 101 are fixedly connected together, four rectangular plates 304 which are distributed in a circular shape are installed on the annular sleeve 201 in a penetrating and sliding mode, and supporting columns 305 are installed at the bottoms of the four rectangular plates 304 in a fixed mode.

During operation, the contact area of the protective guard 1 placed on the ground can be increased through the two connecting mechanisms 2, so that the stability of the protective guard 1 is improved, and meanwhile, the position between the two upright posts 101 can be flexibly adjusted through the connecting mechanisms 2, so that when a plurality of protective guards 1 form a fence, the shape of the fence can be changed according to different use sites.

The annular block 301 is internally provided with a conical block 303, the conical block 303 is provided with four sliding grooves 308 which are distributed in a circular shape, and one ends of the four rectangular plates 304 which are close to each other are respectively connected with the inner walls of the corresponding sliding grooves 308 in a sliding manner.

Further, by arranging the sliding groove 308, the four rectangular plates 304 can be driven to approach or separate from each other when the tapered block 303 slides up and down.

The top of the conical block 303 is fixedly provided with a spring telescopic rod 306, and the top end of the spring telescopic rod 306 is fixedly connected with the inner wall of the top of the conical cover 307.

Further, by providing the spring telescopic rod 306, the positional relationship between the conical block 303 and the ring block 301 can be defined.

A T-shaped groove 202 is formed in the annular sleeve 201, a T-shaped block 203 is fixedly mounted on one side, close to the annular sleeve 201, of the connecting block 204, and the inner walls of the T-shaped block 203 and the T-shaped groove 202 are connected together in a sliding mode.

The same limiting rod 309 is fixedly installed on the top and bottom inner walls of the sliding groove 308, and the limiting rod 309 penetrates through the rectangular plate 304 and is connected with the rectangular plate 304 in a sliding mode.

The bottom end of the supporting column 305 is fixedly provided with a wear-resistant non-slip mat, the annular block 301 is provided with four rectangular holes 302 which are distributed in a circular shape, and the four rectangular plates 304 respectively penetrate through the corresponding rectangular holes 302 in a sliding manner.

Further, the contact area between the supporting column 305 and the ground can be increased by providing the wear-resistant anti-slip pad.

The working principle is as follows: normally, the bottom of the conical block 303 protrudes out of the annular block 301, so when the guard rail 1 is placed on the ground, under the action of the gravity of the guard rail 1, the annular block 301 moves downward and contacts with the ground, in the process, the position of the conical block 303 relative to the annular block 301 moves upward, so under the action of the conical block 303, the four rectangular plates 304 move away from each other, and the supporting area of the four supporting columns 305 increases, so that the guard rail 1 can be placed on the ground more stably, and when the guard rail 1 is retracted, the conical block 303 moves away from the conical cover 307 under the pushing of the telescopic spring rod 306 along with the separation of the connecting mechanism 2 and the ground, in the process, the four rectangular plates 304 move closer to each other, so that when the guard rail 1 is retracted, the connecting mechanism 2 does not occupy too much space, thereby facilitating the storage and transportation of the guard rail 1, pulling the two posts 101 away from each other when the guard rail 1 is unfolded, the two first and second hinge bars 102 and 103 between the two posts 101 will be rotated with each other, so that the two vertical columns 101 can be connected in a supporting way, and the gap between the two vertical columns 101 can be blocked, since the two connecting blocks 204 on the connecting mechanism 2 and the annular sleeve 201 are in a relative rotation connection relationship, the post 101 of the guard rail 1 can be rotated around the other post 101, therefore, when a plurality of guard rails 1 are coupled together, the respective guard rails 1 can be flexibly rotated therebetween, therefore, the guard rails 1 can be bent into different shapes according to different use environments, so that the guard rails can not only block and protect one side of a construction site, but also enclose the whole construction site for blocking and protecting.

It should also be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a campus is safety device for electric power construction field, includes rail guard (1) that quantity is two at least, its characterized in that: the protective guard (1) comprises two upright posts (101), two second hinged rods (103) and two first hinged rods (102), three connecting mechanisms (2) which are linearly distributed are arranged on the second hinged rods (103), the two connecting mechanisms (2) are fixedly sleeved on the upright posts (101), the connecting mechanisms (2) positioned in the middle are slidably sleeved on the upright posts (101), each connecting mechanism (2) comprises an annular sleeve (201), two connecting blocks (204) are rotatably arranged on the annular sleeve (201), the bottom ends of the two first hinged rods (102) are hinged together, the top ends of the two first hinged rods (102) are respectively hinged with the corresponding connecting blocks (204), the two second hinged rods (103) are hinged together, the two ends of the two second hinged rods (103) are respectively hinged with the corresponding connecting blocks (204), and a base (3) is fixedly arranged at the bottom ends of the upright posts (101), base (3) are including fixed connection's ring piece (301) and toper cover (307) together, toper cover (307) and stand (101) fixed connection are in the same place, it has four rectangular plate (304) that are circular distribution to run through slidable mounting on annular cover (201), and the equal fixed mounting in bottom of four rectangular plate (304) has support column (305).

2. The safety protection device for the campus electric power construction site according to claim 1, wherein: the novel metal wire drawing machine is characterized in that a conical block (303) is arranged in the annular block (301), four sliding grooves (308) which are distributed in a circular shape are formed in the conical block (303), and one ends, close to each other, of the four rectangular plates (304) are connected with the inner walls of the corresponding sliding grooves (308) in a sliding mode.

3. The safety protection device for the campus electric power construction site according to claim 2, wherein: the top of the conical block (303) is fixedly provided with a spring telescopic rod (306), and the top end of the spring telescopic rod (306) is fixedly connected with the inner wall of the top of the conical cover (307).

4. The safety protection device for the campus electric power construction site according to claim 1, wherein: the annular sleeve (201) is provided with a T-shaped groove (202), one side of the connecting block (204) close to the annular sleeve (201) is fixedly provided with a T-shaped block (203), and the inner walls of the T-shaped block (203) and the T-shaped groove (202) are connected together in a sliding mode.

5. The safety protection device for the campus electric power construction site according to claim 2, wherein: the top and the bottom inner walls of the sliding groove (308) are fixedly provided with the same limiting rod (309), and the limiting rod (309) penetrates through the rectangular plate (304) and is connected with the rectangular plate (304) in a sliding mode.

6. The safety protection device for the campus electric power construction site according to claim 1, wherein: the bottom end of the supporting column (305) is fixedly provided with a wear-resistant anti-slip pad, the annular block (301) is provided with four rectangular holes (302) which are distributed in a circular shape, and the four rectangular plates (304) respectively penetrate through the corresponding rectangular holes (302) in a sliding manner.