CN220889738U

CN220889738U - Protective fence

Info

Publication number: CN220889738U
Application number: CN202321505607.6U
Authority: CN
Inventors: 于生柯
Original assignee: Hebei Dangzhi Hardware And Building Materials Co ltd
Current assignee: Hebei Dangzhi Hardware And Building Materials Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2024-05-03
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a protective fence, which has the technical scheme that: the device comprises a first supporting rod, wherein a second supporting rod is arranged on one side of the first supporting rod, a connecting block is fixedly arranged on the bottom surface of the first supporting rod, and an iron net is fixedly arranged on one side of the second supporting rod; the storage assembly is arranged on the top surface of the first support rod and used for storing the iron net, and through the iron net, the first support rod, the second support rod, the connecting column, the connecting hole, the winding rod, the connecting port, the connecting block, the mounting groove and the bearing, the iron net can be wound in the first support rod, after the iron net is wound on the winding rod in the first support rod, the first support rod and the second support rod are close to each other, after the iron net is stored, workers can conveniently carry the first support rod and the second support rod, and occupied space of the first support rod, the second support rod and the iron net during carrying is saved.

Description

Protective fence

Technical Field

The utility model relates to the technical field of protective fences, in particular to a protective fence.

Background

In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning construction range of urban areas and towns (villages) and provide paid or gratuitous public products and services for residents based on government responsibility and obligations, and various public infrastructure constructions matched with urban living belong to the municipal engineering category, such as common projects of urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and the like, and during municipal construction, guard rails are often required to be used, so that the guard rails protect construction sites.

For example, chinese patent publication No. CN214740501U, in which a protective guard for municipal construction is proposed, the protective guard is hinged to a position of a placing groove near a supporting portion by means of rollers and supporting rods, after the rollers rotate out of the accommodating portion, the supporting rods are propped against the supporting rods, so that the protective guard is supported by the supporting rods, and the protective guard is convenient to move, and the labor intensity of workers can be reduced; through the setting of latch segment, first compression spring can drive the latch segment and stretch out the mounting groove, when bracing piece and supporting part looks butt, offset and restrict the bracing piece through the latch segment and rotate to promote the stability when the rail guard removes, be convenient for the staff transport rail guard, but in this scheme, because the rail guard that municipal construction was used is temporarily protected, need accomodate the transport to it after municipal construction is accomplished, the fender of this rail guard protects the unit and is the platelike structure of rectangle, keeps off the both ends and the support montant welded fastening of protecting the unit and link to each other, make keep off and protect the unit and take great space when accomodating with the support montant.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a guard rail, which solves the problem that the guard rail for municipal construction temporarily protects and needs to be stored and carried after municipal construction is completed, and the guard units of the guard rail are of rectangular plate-shaped structures, and the two ends of the guard units are fixedly connected with the support vertical rods in a welding way, so that the guard units and the support vertical rods occupy a larger space during storage.

The technical aim of the utility model is realized by the following technical scheme:

A guard rail, comprising: the iron net comprises a first supporting rod, a second supporting rod, a connecting block, a first supporting rod and a second supporting rod, wherein one side of the first supporting rod is provided with the second supporting rod; the storage component, the storage component sets up the top surface of first bracing piece is used for right the iron net is accomodate, the storage component includes: the connecting hole, the connecting hole is seted up the top surface of first bracing piece, the interior circular wall activity of connecting hole has cup jointed the rolling pole, the top surface fixed mounting of rolling pole has the spliced pole, the outer circular wall of rolling pole with one side fixed mounting of iron net, the mounting groove has been seted up to the top surface of connecting block, the interior circular wall of mounting groove is fixed to have cup jointed the bearing, the outer circular wall of rolling pole with the interior circular wall of bearing inner circle is fixed to be cup jointed, the connector has been seted up to one side of first bracing piece, the connector with the iron net activity is cup jointed.

In order to connect the first support rod and the second support rod together through magnetic force, as a protective fence of the utility model, preferably, bottom blocks are respectively and fixedly arranged on the bottom surfaces of the connecting blocks and the bottom surfaces of the second support rods, and a magnet is respectively and fixedly arranged on one side, close to each other, of each bottom block.

In order to improve the fixing effect on the first support rod and the second support rod, as the protective fence, preferably, the two sides of the first support rod are respectively and fixedly provided with the first U-shaped blocks, the two sides of the second support rod are respectively and fixedly provided with the fixing plate, one side of the fixing plate is fixedly provided with the elastic belt, one side of the elastic belt is fixedly provided with the second U-shaped blocks, and the second U-shaped blocks are movably sleeved with the first U-shaped blocks.

In order to facilitate the staff to lift the first support rod and the second support rod for carrying, as a guard rail of the present utility model, preferably, handles are fixedly installed on one side of the first support rod and one side of the second support rod respectively.

In order to warn pedestrians or drivers at night, as the guard rail, preferably, a warning lamp is fixedly arranged on the top surface of the second support rod, a PLC controller is fixedly arranged on one side of the second support rod, and the warning lamp is electrically connected with the PLC controller.

In order to supply power to the warning lamp and the PLC, as the protective fence, preferably, a fixing groove is formed in one side of the second support rod, a storage battery is fixedly sleeved in the fixing groove, and the storage battery is respectively and electrically connected with the warning lamp and the PLC.

In summary, the utility model has the following advantages:

Through mutually supporting use between iron net, first bracing piece, second bracing piece, spliced pole, connecting hole, rolling pole, connector, connecting block, mounting groove and the bearing, can be with the iron net rolling in first bracing piece, after the rolling pole with the iron net rolling in first bracing piece, first bracing piece is close to together with the second bracing piece, accomodates the back to the iron net, makes things convenient for the staff to carry first bracing piece and second bracing piece, has practiced thrift first bracing piece, second bracing piece and the space that the iron net occupy when the transport.

Drawings

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

FIG. 2 is a schematic view of a first support bar construction according to the present utility model;

FIG. 3 is a schematic view of a second support bar construction according to the present utility model;

Fig. 4 is a partial structural schematic diagram of a in fig. 3.

Reference numerals: 1. a first support bar; 2. a second support bar; 3. a connecting block; 4. a bottom block; 5. a magnet; 6. a mounting groove; 7. a bearing; 8. a connection port; 9. a connection hole; 10. a winding rod; 11. a connecting column; 12. a handle; 13. an iron net; 14. a warning light; 15. a fixing groove; 16. a storage battery; 17. a first U-shaped block; 18. a fixing plate; 19. an elastic belt; 20. a second U-shaped block.

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.

Example 1

Referring to fig. 1, 2, 3 and 4, a guard rail comprises a first support rod 1, one side of the first support rod 1 is provided with a second support rod 2, the bottom surface of the first support rod 1 is fixedly provided with a connecting block 3, one side of the second support rod 2 is fixedly provided with an iron net 13, the top surface of the first support rod 1 is provided with a containing component for containing the iron net 13, the containing component comprises a connecting hole 9, the connecting hole 9 is arranged on the top surface of the first support rod 1, the inner circular wall surface of the connecting hole 9 is movably sleeved with a winding rod 10, the top surface of the winding rod 10 is fixedly provided with a connecting column 11, the outer circular wall surface of the winding rod 10 is fixedly arranged with one side of the iron net 13, the top surface of the connecting block 3 is provided with a mounting groove 6, the inner circular wall surface of the mounting groove 6 is fixedly sleeved with a bearing 7, the outer circular wall surface of the winding rod 10 is fixedly sleeved with the inner circular wall surface of the inner ring of the bearing 7, A connecting port 8 is arranged on one side of a first supporting rod 1, the connecting port 8 is movably sleeved with an iron net 13, by arranging the iron net 13, a worker can put the first supporting rod 1 and a second supporting rod 2 around a construction site during municipal construction, the iron net 13 protects the construction site, when the first supporting rod 1, the second supporting rod 2 and the iron net 13 are required to be stored and carried after construction is completed, the worker can move the second supporting rod 2 beside the first supporting rod 1, the worker can hold a connecting column 11 to rotate a winding rod 10 in a connecting hole 9 while moving the second supporting rod 2 beside the first supporting rod 1, the winding rod 10 rotates the iron net 13 from the connecting port 8 into the first supporting rod 1 to be wound on the winding rod 10 while rotating the winding rod 10 to wind the iron net 13, the bearing 7 in the mounting groove 6 on the connecting block 3 can be convenient for the winding rod 10 to rotate in the first supporting rod 1, after the iron net 13 is wound on the winding rod 10 in the first supporting rod 1, the first supporting rod 1 and the second supporting rod 2 are close together, after the iron net 13 is stored, the first supporting rod 1 and the second supporting rod 2 are convenient for staff to carry, and the space occupied by the first supporting rod 1, the second supporting rod 2 and the iron net 13 during carrying is saved.

Example two

Based on the above embodiment 1, referring to fig. 1, 2 and 3, the bottom surface of the connecting block 3 and the bottom surface of the second supporting rod 2 are respectively and fixedly installed with the bottom blocks 4, and the sides of the two bottom blocks 4 close to each other are respectively and fixedly installed with the magnet 5, after the iron net 13 is stored, the first supporting rod 1 and the second supporting rod 2 are close together, and the magnet 5 below the first supporting rod 1 and the magnet 5 below the second supporting rod 2 can connect the first supporting rod 1 and the second supporting rod 2 together through magnetic force, so that the first supporting rod 1 and the second supporting rod 2 can be limited.

Example III

Based on the above embodiment 1 or 2, referring to fig. 1, 2, 3 and 4, the two sides of the first support rod 1 are respectively and fixedly provided with the first U-shaped block 17, the two sides of the second support rod 2 are respectively and fixedly provided with the fixing plate 18, one side of the fixing plate 18 is fixedly provided with the elastic belt 19, one side of the elastic belt 19 is fixedly provided with the second U-shaped block 20, the second U-shaped block 20 is movably sleeved with the first U-shaped block 17, after the first support rod 1 and the second support rod 2 are limited by the magnet 5, a worker can pull the second U-shaped block 20 through the elastic belt 19, so that the second U-shaped block 20 is clamped into the first U-shaped block 17 on the first support rod 1, thereby improving the fixing effect on the first support rod 1 and the second support rod 2, one side of the first support rod 1 and one side of the second support rod 2 are respectively and fixedly provided with the handle 12, the top surface of the second support rod 2 is fixedly provided with the warning lamp 14, one side of the second support rod 2 is fixedly provided with the PLC controller 14, the warning lamp 14 is fixedly arranged on one side of the second support rod 2 and is electrically connected with the PLC controller 14 and the battery controller 16, and the PLC controller 16 is fixedly connected with the battery controller 16 and the PLC controller 16 is fixedly sleeved with the battery controller 16.

Working principle: referring to fig. 1-4, during municipal construction, a worker can put the first support rod 1 and the second support rod 2 around a construction site by arranging the iron net 13, so that the iron net 13 protects the construction site, after the construction is completed and the first support rod 1, the second support rod 2 and the iron net 13 are required to be stored and carried, the worker can move the second support rod 2 beside the first support rod 1, and when the second support rod 2 moves beside the first support rod 1, the worker can hold the connecting column 11 to rotate the winding rod 10 in the connecting hole 9, so that the winding rod 10 rotates and winds the iron net 13 into the first support rod 1 from the connecting port 8, the winding rod 10 rotates and winds the iron net 13, and meanwhile, the bearing 7 in the mounting groove 6 on the connecting block 3 can facilitate the rotation of the winding rod 10 in the first support rod 1, after the iron net 13 is wound on the winding rod 10 in the first support rod 1, the first support rod 1 and the second support rod 2 are convenient to be close together, and the space is saved when the first support rod 1 and the second support rod 13 are stored and carried, and the space is saved when the first support rod 1 and the second support rod 2 are carried.

Through setting up magnet 5, after accomodating iron net 13, first bracing piece 1 just is close to together with second bracing piece 2, magnet 5 and second bracing piece 2 below of first bracing piece 1 can be in the same place first bracing piece 1 and second bracing piece 2 through magnetic force connection to can restrict first bracing piece 1 and second bracing piece 2, through setting up second U-shaped piece 20, after first bracing piece 1 and second bracing piece 2 are restricted together by magnet 5, the staff can pull second U-shaped piece 20 through elastic webbing 19, make the inside of first U-shaped piece 17 on the first bracing piece 1 of second U-shaped piece 20 card, thereby improved the fixed effect to first bracing piece 1 and second bracing piece 2.

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. A guard rail, comprising:

The iron net comprises a first supporting rod (1), wherein a second supporting rod (2) is arranged on one side of the first supporting rod (1), a connecting block (3) is fixedly arranged on the bottom surface of the first supporting rod (1), and an iron net (13) is fixedly arranged on one side of the second supporting rod (2);

The storage component is arranged on the top surface of the first supporting rod (1) and is used for storing the iron net (13), and the storage component comprises: the connecting hole (9), the top surface of first bracing piece (1) is seted up in connecting hole (9), interior circular wall activity of connecting hole (9) has cup jointed rolling pole (10), the top surface fixed mounting of rolling pole (10) has spliced pole (11), the excircle wall of rolling pole (10) with one side fixed mounting of iron mesh (13), mounting groove (6) have been seted up to the top surface of connecting block (3), the interior circular wall of mounting groove (6) is fixed to have cup jointed bearing (7), the excircle wall of rolling pole (10) with the interior circular wall of bearing (7) inner circle is fixed to be cup jointed, connector (8) have been seted up to one side of first bracing piece (1), connector (8) with iron mesh (13) activity cup joints.

2. A guard rail according to claim 1, characterized in that: the bottom surface of connecting block (3) with the bottom surface of second bracing piece (2) is fixed mounting respectively has foundation block (4), two one side that foundation block (4) are close to each other is fixed mounting respectively has magnet (5).

3. A guard rail according to claim 1, characterized in that: the two sides of the first supporting rod (1) are respectively and fixedly provided with a first U-shaped block (17), two sides of the second supporting rod (2) are respectively and fixedly provided with a fixed plate (18), one side of the fixed plate (18) is fixedly provided with an elastic belt (19), one side of the elastic belt (19) is fixedly provided with a second U-shaped block (20), and the second U-shaped block (20) is movably sleeved with the first U-shaped block (17).

4. A guard rail according to claim 1, characterized in that: handles (12) are fixedly arranged on one side of the first supporting rod (1) and one side of the second supporting rod (2) respectively.

5. A guard rail according to claim 1, characterized in that: the top surface fixed mounting of second bracing piece (2) has warning light (14), one side fixed mounting of second bracing piece (2) has the PLC controller, warning light (14) with PLC controller electric connection.

6. A guard rail according to claim 1, characterized in that: a fixing groove (15) is formed in one side of the second supporting rod (2), a storage battery (16) is fixedly sleeved in the fixing groove (15), and the storage battery (16) is electrically connected with the warning lamp (14) and the PLC respectively.