Drainage device mounting mechanism for subway station

Abstract

The utility model relates to the technical field of subway station drainage, in particular to a drainage device mounting mechanism for a subway station, which comprises two clamps, close sides of the two clamps are hinged, a first placing plate is mounted on the upper sides of the interiors of the clamps, a second placing plate is hinged to the lower side of the first placing plate, and the second placing plate is hinged to the lower side of the second placing plate. Pushing blocks are hinged to the sides, away from each other, of the two second placing plates, limiting blocks are fixedly connected to the other sides of the pushing blocks, and two mounting grooves are formed in the lower side of the interior of the clamp. The device has the beneficial effects that the placement plate is designed in a two-section mode, and the contact position of the placement plate is designed in a hinged mode, so that the placement plate can move upwards in a vertical state, soil around a pipeline cannot be propped open by a clamp and the placement plate, a pit in the ground is small, and the construction efficiency is improved. Furthermore, the ground does not need to be filled with extra time, so that the labor intensity of workers is relatively low, and the labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of subway station drainage technology, specifically to a drainage device installation mechanism for subway stations. Background Technology

[0002] Subways are typically equipped with drainage systems to prevent the accumulation of rainwater, groundwater, and sewage within the station, ensuring dryness and safety. When installing drainage systems, i.e., laying drainage pipes, installation agencies are usually used to assist in the installation.

[0003] The existing installation mechanism generally consists of a clamp, a placement plate, a cylinder, etc. When in use, the cylinder is activated, which pushes the clamp to move to the nearest side, thereby allowing the clamp to pick up the pipe and conveniently place the pipe into the ground.

[0004] However, in actual use, because the clamp is designed with two "C" shapes, when the clamp releases the pipe, the two sides of the clamp will come into contact with the ground, which will then push the ground open. As a result, it will take extra time to fill the soil afterward, which will increase the labor intensity of workers and make the labor cost higher. Utility Model Content

[0005] The purpose of this utility model is to provide a drainage device installation mechanism for subway stations to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drainage device installation mechanism for a subway station, comprising two clamps, the two clamps being hinged together on their adjacent sides, a placement plate one being installed on the upper side inside the clamps, a placement plate two being hinged to the lower side of the placement plate one, and push blocks being hinged to the opposite sides of the two placement plates two, with a limit block fixedly connected to the other side of the push block.

[0007] Preferably, the fixture has two mounting slots on its lower interior side, and a push rod is slidably connected inside the mounting slot. One end of the push rod is fixedly connected to a push block, and the other end of the push rod is fixedly connected to an arc block. An elastic element is sleeved on the outside of the push rod.

[0008] Preferably, the fixture has a sliding groove on its inner and outer sides, and a first inclined block is slidably connected inside the sliding groove. A connecting rod is fixedly connected to the top of the first inclined block, and a second inclined block is fixedly connected to the top of the connecting rod. The first placement plate has a placement groove inside, and a pressing plate is slidably connected inside the placement groove. A pressing rod is fixedly connected to the opposite side of each of the two pressing plates, and a second arc block is fixedly connected to the other end of the pressing rod.

[0009] Preferably, the inner side of the placement plate one is fixedly connected with a plurality of protrusions one, and the inner side of the placement plate two is fixedly connected with a plurality of protrusions two.

[0010] Preferably, the limiting block is slidably connected inside the mounting groove, and the push block is slidably connected inside the mounting groove.

[0011] Preferably, one end of the elastic element is fixedly connected to the inner wall of the mounting groove, and the other end of the elastic element is fixedly connected to the limiting block.

[0012] Preferably, the connecting rod is slidably connected inside the groove, the second inclined block is slidably connected inside the upper side of the groove, and the first arc block slides against the inclined surface of the first inclined block.

[0013] Preferably, one side of the extrusion rod is slidably connected to the inside of the placement groove, and the other side of the extrusion rod is slidably connected to the inside of the slide groove, and the second arc block slides against the inclined surface of the second inclined block.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model proposes a drainage device installation mechanism for subway stations. By designing the placement plate in two sections and hinged the contact points, the placement plate can move vertically upwards. This prevents the clamps and placement plate from pushing apart the soil around the pipe, resulting in smaller holes in the ground. Consequently, there is no need to spend extra time filling the ground, which reduces the labor intensity of workers and lowers labor costs. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a front view of the present utility model;

[0018] Figure 3 This utility model Figure 2 Cross-sectional view of the structure at point AA;

[0019] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0020] Figure 5 This utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0021] In the diagram: 1. Fixture; 2. Placement plate one; 3. Protrusion one; 4. Placement plate two; 5. Push block; 6. Limiting block; 7. Push rod; 8. Arc block one; 9. Slide groove; 10. Inclined block one; 11. Connecting rod; 12. Inclined block two; 13. Extrusion rod; 14. Arc block two; 15. Extrusion plate; 16. Placement groove; 17. Elastic element; 18. Mounting groove; 19. Protrusion two. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example 1: Please refer to Figures 1 to 5 This utility model provides a technical solution: a drainage device installation mechanism for a subway station, including two clamps 1, which are hinged to each other on their adjacent sides, allowing the clamps 1 to open and close. A placement plate 1 2 is installed on the upper side of the inside of the clamp 1. Multiple protrusions 1 3 are fixedly connected to the inner side of the placement plate 1 2. A placement plate 2 4 is hinged to the lower side of the placement plate 1 2. The placement plate 1 2 and the placement plate 2 4 are used to clamp the pipe. Multiple protrusions 2 19 are fixedly connected to the inner side of the placement plate 2 4. The protrusions 1 3 cooperate with the sliding groove 9 to increase the friction between the pipe and the placement plate 1 2 and the placement plate 2 4, thereby making the pipe clamped more stably. Push blocks 5 are hinged to the opposite sides of the two placement plates 2 4. The push blocks 5 are used to push the placement plates 2 4 to move. A limit block 6 is fixedly connected to the other side of the push block 5. The limit block 6 is used to limit the push block 5.

[0024] When it is necessary to clamp the pipe, by moving the two push blocks 5 to the same side, the push blocks 5 can push the placement plate 4 to move inward, so that the placement plate 4 can clamp the pipe. Conversely, by pulling the two push blocks 5 to the opposite side, the push blocks 5 can pull the placement plate 4 to the outside, so that the two placement plates 4 are perpendicular to the ground. Therefore, when the placement plate 4 moves upward, the placement plate 4 and the clamp 1 will not push the soil on the ground, so that the pit on the ground is smaller. This eliminates the need to spend extra time filling the ground, thereby reducing the labor intensity of workers and reducing labor costs.

[0025] Example 2: Based on Example 1, in order to achieve the reset of push block 5, two mounting grooves 18 are opened on the lower side of the inside of the clamp 1. The limiting block 6 is slidably connected inside the mounting groove 18. The mounting groove 18 limits the limiting block 6 so that the limiting block 6 will not deviate when sliding. A push rod 7 is slidably connected inside the mounting groove 18. The mounting groove 18 limits the push rod 7 so that the push rod 7 can slide smoothly. Push block 5 is slidably connected inside the mounting groove 18. The mounting groove 18 can accommodate push block 5. One end of push rod 7 is fixedly connected to push block 5. The other end of push rod 7 is fixedly connected to arc block 8. An elastic element 17 is sleeved on the outside of push rod 7. One end of elastic element 17 is fixedly connected to the inner wall of mounting groove 18. The other end of elastic element 17 is fixedly connected to limiting block 6.

[0026] When the two push rods 7 move to the same side, the push rods 7 can push the limiting block 6 to move outward, thereby allowing the limiting block 6 to push the push block 5 out of the mounting groove 18. This causes the limiting block 6 to pull the elastic element 17 to deform. When the push rods 7 stop pushing the limiting block 6, the elastic element 17 can perform a reset movement, thereby allowing the elastic element 17 to pull the limiting block 6 to move inward, thereby allowing the limiting block 6 to pull the push block 5 into the sliding groove 9.

[0027] Example 3: Based on Example 2, in order to achieve automatic movement of the push rod 7, a groove 9 is provided on the inner and outer sides of the clamp 1. A first inclined block 10 is slidably connected inside the groove 9. The groove 9 limits the movement of the first inclined block 10, preventing it from shifting during movement. A first arc block 8 slides against the inclined surface of the first inclined block 10, allowing the first inclined block 10 to push the first arc block 8 inwards, thereby pushing the push rod 7 inwards. A connecting rod 11 is fixedly connected to the top of the first inclined block 10, and the connecting rod 11 is slidably connected inside the groove 9. The groove 9 limits the movement of the connecting rod 11, preventing it from shifting during sliding. A second inclined block 12 is fixedly connected to the top of the connecting rod 11, and the second inclined block 12 is slidably connected to the upper side inside the groove 9. The slide groove 9 limits the movement of the second inclined block 12, allowing it to slide smoothly. The placement plate 12 has a placement groove 16 inside, and a pressing plate 15 is slidably connected inside the placement groove 16. The placement groove 16 limits the movement of the pressing plate 15, allowing it to slide smoothly. Each of the two pressing plates 15 has a pressing rod 13 fixedly connected to one side away from the other. One side of the pressing rod 13 is slidably connected inside the placement groove 16, and the other side is slidably connected inside the slide groove 9. The slide groove 9 and the pressing plate 15 limit the movement of the pressing rod 13, allowing it to slide smoothly. The other end of the pressing rod 13 is fixedly connected to a second arc block 14. The second arc block 14 slides against the inclined surface of the second inclined block 12, allowing the second arc block 14 to push the second inclined block 12 downward.

[0028] When the placement plate 12 is in contact with the pipe, the extrusion plate 15 is also in contact with the pipe, allowing the two extrusion plates 15 to move to opposite sides. This allows the extrusion plates 15 to push the extrusion rod 13 outward, which in turn pushes the arc block 14 to slide on the inclined block 12. This causes the arc block 14 to push the inclined block 12 downward, which in turn pushes the connecting rod 11 downward. The connecting rod 11 then pushes the inclined block 10 downward, allowing the arc block 8 to slide on the inclined surface of the inclined block 10. This causes the inclined block 10 to push the arc block 8 inward, which in turn pushes the limiting block 6 inward via the push rod 7. This allows the push block 5 to push the placement plate 24 to clamp the lower side of the pipe.

[0029] In actual use, by placing the pipe inside clamp 1 and moving the two clamps 1 towards each other, when the placement plate 1 2 is in contact with the pipe, the extrusion plate 15 is also in contact with the pipe. This allows the two extrusion plates 15 to move away from each other, thus enabling the extrusion plates 15 to push the extrusion rod 13 outward. The extrusion rod 13 then pushes the arc block 14 onto the inclined block 12, which in turn pushes the arc block 14 downward, causing the inclined block 12 to push... The moving connecting rod 11 moves downward, pushing the inclined block 10 downward. This causes the arc block 8 to slide on the inclined surface of the inclined block 10, allowing the inclined block 10 to push the arc block 8 inward. The arc block 8 then pushes the limiting block 6 inward via the push rod 7. The push rod 7 pushes the limiting block 6 outward, causing the limiting block 6 to deform the elastic element 17 and push the push block 5 out of the mounting groove 18. Push block 5 can push placement plate 2 4 to clamp the pipe, thus allowing the pipe to be installed stably. Conversely, by moving the two clamps 1 to the opposite side, the extrusion plate 15 no longer extrudes the extrusion rod 13, thereby allowing the elastic element 17 to perform a reset movement. This allows the elastic element 17 to pull push block 5 outward through limit block 6, thereby allowing the two placement plates 2 4 to open. This means that clamps 1 do not need to open to a large extent, thus preventing clamps 1 from damaging the soil on both sides of the pipe. This results in smaller pits on the ground, eliminating the need for extra time to fill the ground, reducing the labor intensity of workers, and lowering labor costs. Furthermore, limit block 6 can pull push rod 7 outward, allowing push rod 7 to push inclined block 10 upward. This allows inclined block 10 to push inclined block 2 12 upward through connecting rod 11, and inclined block 2 12 to push extrusion plate 15 inward through arc block 2 14 and extrusion rod 13, ready for the next use.

[0030] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage device installation mechanism for a subway station, comprising two clamps (1), wherein adjacent sides of the two clamps (1) are hinged together, characterized in that: The fixture (1) has a placement plate 1 (2) installed on its upper interior side. The placement plate 1 (2) is hinged to the lower side of the placement plate 2 (4). Push blocks (5) are hinged to the opposite sides of the two placement plates 2 (4). Limiting blocks (6) are fixedly connected to the other side of the push blocks (5). The fixture (1) has two mounting slots (18) on its lower interior side. A push rod (7) is slidably connected inside the mounting slot (18). One end of the push rod (7) is fixedly connected to the push block (5), and the other end of the push rod (7) is fixedly connected to an arc block (8). An elastic element (17) is sleeved on the outside of the push rod (7). The clamp (1) has a sliding groove (9) on its inner and outer sides. A first inclined block (10) is slidably connected inside the sliding groove (9). A connecting rod (11) is fixedly connected to the top of the first inclined block (10). A second inclined block (12) is fixedly connected to the top of the connecting rod (11). A placement groove (16) is opened inside the placement plate (2). A pressing plate (15) is slidably connected inside the placement groove (16). A pressing rod (13) is fixedly connected to the opposite side of the two pressing plates (15). A second arc block (14) is fixedly connected to the other end of the pressing rod (13).

2. The drainage device installation mechanism for a subway station according to claim 1, characterized in that: The inner side of the placement plate 1 (2) is fixedly connected with a plurality of protrusions 1 (3), and the inner side of the placement plate 2 (4) is fixedly connected with a plurality of protrusions 2 (19).

3. The drainage device installation mechanism for a subway station according to claim 1, characterized in that: The limiting block (6) is slidably connected inside the mounting groove (18), and the push block (5) is slidably connected inside the mounting groove (18).

4. The drainage device installation mechanism for a subway station according to claim 1, characterized in that: One end of the elastic element (17) is fixedly connected to the inner wall of the mounting groove (18), and the other end of the elastic element (17) is fixedly connected to the limiting block (6).

5. The drainage device installation mechanism for a subway station according to claim 1, characterized in that: The connecting rod (11) is slidably connected inside the groove (9), the second inclined block (12) is slidably connected inside the upper side of the groove (9), and the first arc block (8) slides against the inclined surface of the first inclined block (10).

6. The drainage device installation mechanism for a subway station according to claim 1, characterized in that: One side of the extrusion rod (13) is slidably connected to the inside of the placement groove (16), and the other side of the extrusion rod (13) is slidably connected to the inside of the slide groove (9). The arc block two (14) slides against the inclined surface of the inclined block two (12).

Images