CN221799436U - A subway enclosure - Google Patents

Abstract

The application discloses a subway fence, which belongs to the technical field of fences for subway construction, and comprises a placement block, wherein a guide groove is formed in the placement block, a splicing block is fixedly connected to the placement block and is used for being in plug-in fit with the guide groove of an adjacent placement block, and the top of the placement block can be connected with a fence. The rail body sets up on placing the piece, and the rail body includes a plurality of fixed columns, a plurality of spliced pole and a plurality of separation blade, and a plurality of fixed columns and a plurality of spliced pole are all fixed connection on placing the piece, and the spliced pole is located the centre of two fixed columns, and the equal fixed connection of one end of a plurality of separation blades is on the fixed column, and the equal fixed connection of the other end of a plurality of separation blades is on the spliced pole. The utility model provides a subway encloses fender, includes places piece and rail body, rail body fixed connection is placed on the piece. The application has the effect of shortening the construction period of the enclosure.

Description

A subway enclosure

Technical Field

The present application relates to the technical field of enclosures for subway construction, and in particular to a subway enclosure.

Background Art

Currently, during the subway construction process, it is necessary to go through subway station construction, tunnel construction, infrastructure construction, etc. During the construction process, in order to ensure the safety of pedestrians and vehicles passing by the construction site, it is necessary to install fences around the construction area.

The existing enclosure installation technology generally uses bolts to fix one of the columns first, then uses bolts to fix the other column, and finally connects and fixes the shielding structure such as steel pipes and baffles between the two columns.

With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: since the distance between the two columns needs to be controlled and the columns are fixed by bolts, a lot of manpower is required during the installation of the enclosure, which makes the construction period of the enclosure longer.

Utility Model Content

In order to shorten the construction period of the enclosure, the present application provides a subway enclosure.

In the first aspect, the present application provides a subway enclosure adopting the following technical solution:

A subway enclosure comprises a placement block, wherein the placement block is provided with a guide groove, a splicing block is fixedly connected to the placement block, the splicing block is used for plugging and matching with the guide groove of an adjacent placement block, and the top of the placement block can be connected to a fence.

By adopting the above technical solution, during the installation process of the enclosure, one of the placement blocks is moved first, and the movement of the placement block drives the splicing block to move, so that the splicing block is inserted into the guide groove of the adjacent placement block, thereby facilitating the splicing of the two placement blocks together.

Preferably, both ends of the splicing block are provided with a first inclined surface, and both ends of the inner wall of the guide groove are provided with a second inclined surface, and the first inclined surface can be abutted against the second inclined surface.

By adopting the above technical solution, during the process of inserting the splicing block into the guide groove, when the first inclined surface on the splicing block contacts the second inclined surface on the inner wall of the guide groove, the first inclined surface and the second inclined surface act to facilitate the insertion of the splicing block into the guide groove of the adjacent placement block, thereby improving the convenience of splicing two placement blocks.

Preferably, a plurality of through holes are formed through the side wall of the placement block.

By adopting the above technical solution, when the placement block needs to be moved, the fork on the forklift is inserted into the through hole, and the forklift is used to complete the transfer of the placement block, thereby improving the convenience of moving the placement block.

Preferably, a plurality of warning sheets are fixedly connected to the placement block.

By adopting the above technical solution, after a plurality of placement blocks are spliced together, a plurality of warning sheets are used to remind pedestrians and vehicles passing by the construction site, thereby improving the safety of pedestrians and vehicles passing by.

Preferably, a counterweight block is fixedly connected to the placement block.

By adopting the above technical solution, after the counterweight block is fixedly connected to the placement block, the center of gravity of the placement block is changed, thereby reducing the possibility of the placement block tipping over after being placed on the ground.

In the second aspect, the present application provides a subway enclosure adopting the following technical solution:

A subway enclosure includes a fence body, which is arranged on the placement block. The fence body includes multiple fixed columns, multiple connecting columns and multiple baffles. The multiple fixed columns and multiple connecting columns are fixedly connected to the placement block, and the connecting column is located between two of the fixed columns. One end of the multiple baffles is fixedly connected to the fixed column, and the other end of the multiple baffles is fixedly connected to the connecting column. A reinforcement is arranged between the fixed column and the connecting column, and the reinforcement can provide support for the baffle.

By adopting the above technical solution, after multiple placement blocks are spliced together, two fixing columns are first fixedly connected to the placement blocks. Since the placement blocks are provided with structures for connecting with the fixing columns, the installation positions of the fixing columns are determined, so that it is convenient for the staff to install the fixing columns. Then the baffles and reinforcements are fixedly connected to the two fixing columns in turn, thereby completing the installation of the fence.

Preferably, the reinforcement comprises a plurality of cross bars, one ends of the plurality of cross bars are fixedly connected to the fixing column, the other ends of the plurality of cross bars are fixedly connected to the connecting column, a vertical bar is fixedly connected between two of the cross bars, and the cross bars and the vertical bars are both against the baffle.

By adopting the above technical solution, multiple cross bars are first installed in the middle of two fixed columns in sequence, and then the vertical bars are fixedly connected between the cross bars, so that multiple cross bars and multiple vertical bars can be used to provide support for the baffle, thereby improving the overall strength of the fence.

In the third aspect, the subway enclosure provided by the present application adopts the following technical solution:

A subway enclosure comprises a placement block and a fence body, wherein the fence body is fixedly connected to the placement block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. After multiple placement blocks are spliced together, since the placement blocks are provided with a structure that can be connected to the fixed columns, during the installation process, there is no need to consider the distance and position between the fixed columns, which facilitates the installation of the fixed columns and shortens the construction period of the enclosure;

2. During the installation of the enclosure, first move one of the placement blocks, and the movement of the placement block drives the splicing block to move, so that the splicing block is inserted into the guide groove of the adjacent placement block, thereby facilitating the splicing of the two placement blocks together;

3. After multiple placement blocks are spliced, first fix the two fixing columns to the placement blocks. Since the placement blocks are provided with structures for connecting with the fixing columns, the installation positions of the fixing columns are determined to facilitate the installation of the fixing columns by the workers. Then the baffles and reinforcements are fixed to the two fixing columns in turn to complete the installation of the fence. The fence can be used to reduce the impact of dust generated at the construction site on pedestrians and passing vehicles.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an embodiment of the present application.

FIG. 2 is a schematic structural diagram of the present application highlighting the counterweight block and the splicing block.

FIG. 3 is a schematic diagram showing the structure of the pier according to the present application.

FIG. 4 is a cross-sectional view of the pier and fence body of the present application.

FIG. 5 is an enlarged view of point A in FIG. 4 of the present application.

FIG. 6 is a schematic structural diagram of the present application highlighting the reinforcement member.

FIG. 7 is an enlarged view of point B in FIG. 6 of the present application.

Figure numerals: 1. placement block; 11. guide groove; 12. second inclined plane; 13. through hole; 14. fourth inclined plane; 15. warning plate; 16. stud; 2. splicing block; 21. first inclined plane; 3. counterweight block; 31. third inclined plane; 4. fence body; 41. fixing column; 42. connecting column; 43. baffle; 44. first connecting plate; 441. through hole; 45. second connecting plate; 451. connecting hole; 46. support rod; 5. reinforcement; 51. cross bar; 52. third connecting plate; 521. limiting hole; 53. vertical rod.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with Figures 1-7.

The embodiment of the present application discloses a subway enclosure. Referring to Figures 1, 2 and 3, a subway enclosure includes a placement block 1, a guide groove 11 is provided on the placement block 1, a splicing block 2 is fixedly connected to the placement block 1, the splicing block 2 is used to be plugged and matched with the guide groove 11 of the adjacent placement block 1, both ends of the splicing block 2 are provided with a first inclined surface 21, both ends of the inner side wall of the guide groove 11 are provided with a second inclined surface 12, the first inclined surface 21 can be abutted against the second inclined surface 12, and in the process of inserting the splicing block 2 into the guide groove 11, the first inclined surface 21 is in contact with the second inclined surface 12, so as to facilitate the insertion of the splicing block 2 into the guide groove 11 of the adjacent placement block 1, and the top of the placement block 1 can be connected to the fence.

The side wall of the placement block 1 is penetrated with a through hole 13 for the fork on the forklift to pass through. There are two through holes 13. When moving the placement block 1, the fork on the forklift is first inserted into the through hole 13, and then the placement block 1 is moved by the forklift, thereby improving the efficiency of splicing the placement block 1.

A counterweight block 3 is fixedly connected to the side wall of the placement block 1. The counterweight block 3 is integrally formed with the placement block 1. The counterweight block 3 is used to change the center of gravity of the placement block 1, so that the placement block 1 can be placed more stably. A third inclined surface 31 is provided at both ends of the counterweight block 3. The third inclined surface 31 is used to prevent the counterweight block 3 from colliding with the staff and causing injury to the staff.

A fourth inclined surface 14 is provided on the side of the placement block 1 away from the counterweight block 3. Since the side of the placement block 1 away from the counterweight block 3 faces pedestrians and vehicles, the fourth inclined surface 14 is provided to reduce the possibility that the corners of the placement block 1 may cause harm to passing pedestrians and vehicles. A warning sheet 15 is fixedly connected to the fourth inclined surface 14. There are three warning sheets 15. The warning sheets 15 may be luminous sheets or reflective sheets. The luminous sheets may be light sources such as metal halide lamps, LED lamps, or fluorescent lamps connected to an external power supply. The warning sheets 15 can be used to remind passing pedestrians and vehicles to be cautious in walking, thereby improving the safety of pedestrians and vehicles passing by.

4, 5 and 6, a subway enclosure comprises a fence body 4 arranged on a placement block 1, a stud 16 is fixedly connected to the top surface of the placement block 1, and there are four studs 16. The fence body 4 comprises a fixing column 41, a connecting column 42 and a baffle 43, and there are multiple fixing columns 41, connecting columns 42 and baffles 43. The bottom end of each fixing column 41 is fixedly connected to a first connecting piece 44, and a through hole 441 is provided on the first connecting piece 44 for the stud 16 to pass through. There are four through holes 441. When the fixing column 41 is fixed to the placement block 1, the fixing column 41 is moved so that the stud 16 passes through the through hole 441, and then a nut (not shown in the figure) is rotated on the stud 16, and the nut is tightened so that the nut is tightly against the first connecting piece 44. The bottom end of the connecting column 42 is fixedly connected to the first connecting piece 44. When the connecting column 42 is connected, the connecting column 42 is moved so that the stud 16 passes through the through hole 441. Then, the nut is rotated so that the nut abuts against the first connecting piece 44, thereby completing the installation of the connecting column 42. The connecting column 42 is located in the middle of the two fixing columns 41. The second connecting pieces 45 are fixedly connected to the side walls of both ends of the fixing columns 41 and the connecting columns 42. The second connecting pieces 45 are provided with connecting holes 451. On the fixing columns 41 and the connecting columns 42, there is a connecting hole 451 on the second connecting piece 45 located at the top or bottom, and there are two connecting holes 451 on the second connecting piece 45 located in the middle. One end of the plurality of baffles 43 is fixedly connected to the fixing column 41, and the other end of the plurality of baffles 43 is fixedly connected to the connecting column 42. A reinforcement piece 5 is provided between the fixing column 41 and the connecting column 42, and the reinforcement piece 5 can provide support for the baffle 43. A support rod 46 is fixedly connected to the side wall of the fixing column 41, and one end of the support rod 46 is fixed to the ground, thereby improving the stability of the fence as a whole during the placement process.

6 and 7 , the reinforcement member 5 includes a cross bar 51, and there are multiple cross bars 51. The cross bar 51 located at the top or bottom has a third connecting piece 52 fixedly connected to one of the side walls at each end of the cross bar 51. The cross bar 51 located in the middle has a third connecting piece 52 fixedly connected to both side walls at each end of the cross bar 51. The third connecting piece 52 is provided with a limiting hole 521, and the limiting hole 521 is aligned with the connecting hole 451. When installing the cross bar 51, the bolts are passed through the limiting hole 521 and the connecting hole 451 in turn, and then the nuts are tightened to complete the installation of the cross bar 51. A vertical bar 53 is fixedly connected in the middle of the two cross bars 51, and the cross bar 51 and the vertical bar 53 are both against the blocking piece 43.

Referring to Figures 1, 5 and 6, a subway enclosure includes a placement block 1 and a fence body 4, and the fence body 4 is fixedly connected to the placement block 1. When fixing the fence body 4, first assemble the fixing column 41, the connecting column 42 and the blocking piece 43, and then fix the cross bar 51 and the vertical bar 53 in turn to complete the assembly of the fence body 4, and then move the fence body 4 so that the first connecting piece 44 passes through the stud 16 on the placement block 1, and then tighten the nut to achieve the purpose of installing the fence on the pier.

The implementation principle of a subway fence in an embodiment of the present application is: use a forklift to splice the placement blocks 1, and then fix the fence body 4 to the placement blocks 1 to complete the installation of the entire fence. The fence is used to improve the safety of the subway construction site, passing pedestrians and vehicles.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (2)

1. The utility model provides a subway encloses fender which characterized in that: including placing piece (1), set up guide slot (11) on placing piece (1), fixedly connected with concatenation piece (2) on placing piece (1), concatenation piece (2) are used for with adjacent place piece (1) guide slot (11) grafting cooperation, the top of placing piece (1) can be connected with the rail, the both ends of concatenation piece (2) all are provided with first inclined plane (21), the inner wall both ends of guide slot (11) all are provided with second inclined plane (12), first inclined plane (21) can with second inclined plane (12) offset, run through on the lateral wall of placing piece (1) and offered a plurality of through-holes (13), fixedly connected with a plurality of warning pieces (15) on placing piece (1), fixedly connected with balancing weight (3) on placing piece (1).

2. A subway rail according to claim 1, wherein: including rail body (4), rail body (4) set up in place on piece (1), rail body (4) include a plurality of fixed columns (41), a plurality of spliced pole (42) and a plurality of separation blade (43), a plurality of fixed column (41) and a plurality of spliced pole (42) all fixed connection in place on piece (1), spliced pole (42) are located two the centre of fixed column (41), a plurality of the equal fixed connection of one end of separation blade (43) in on fixed column (41), a plurality of the equal fixed connection of the other end of separation blade (43) in on spliced pole (42), fixed column (41) with the centre of spliced pole (42) is provided with reinforcement (5), reinforcement (5) can provide support for separation blade (43), reinforcement (5) include a plurality of horizontal poles (51), a plurality of horizontal poles (51) one end equal fixed connection in on fixed column (41) in on the montant (51) offset with each other end (53), a plurality of horizontal poles (51) are connected with each other end (53).