Slope protection structure of waste slag field

Abstract

The utility model relates to the technical field of waste slag field slope protection, and discloses a waste slag field slope protection structure which comprises a fixing plate and a retaining wall fixedly connected to the upper end of the fixing plate, a supporting column is fixedly connected between the fixing plate and the retaining wall, an extension plate is inserted into the upper end of the retaining wall, and the extension plate is fixedly connected with the retaining wall. The side face of the extension plate is symmetrically and rotationally connected with two movable columns, the other ends of the two movable columns are connected through a connecting column, a sliding assembly is arranged on the fixing plate, a hook plate capable of grabbing the connecting column is installed on the sliding assembly, a threaded hole is formed in the fixing plate, and a positioning cone is in threaded connection with the interior of the threaded hole. The problem that the height of an existing protection device cannot be adjusted, and the existing protection device cannot well adapt to heightened mounds is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of abandoned slag field slope protection, specifically to a kind of abandoned slag field's slope protection structure. BACKGROUND

[0002] A large amount of slag will be produced in the process of excavating roadbed, tunnel, building bridge and other processes in highway construction process, except that a small part is applied to engineering, most of the rest is abandoned in highway along line, forming abandoned slag field. Due to rain, snow, wind and other weather, the outdoor environment is complex, and the slag material stacked in the abandoned slag field needs to be protected.

[0003] Since the height of the current part of the protection device is fixed, as the amount of earthwork in the abandoned slag field increases, the height of the soil pile increases, at this time, the original protection device cannot be well adapted to the increased soil pile due to the inability to adjust the height. UTILITY MODEL CONTENT

[0004] In order to solve the above problems of the prior art, the utility model provides a kind of offshore floating operation platform device, which solves the problem that the existing protection device cannot be well adapted to the increased soil pile due to the inability to adjust the height.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of abandoned slag field's slope protection structure, including fixed plate and the retaining wall of fixed connection in the fixed plate upper end, fixed plate and the retaining wall between fixed connection have support column, the upper end of the retaining wall is inserted with extension plate, the side surface of the extension plate is symmetrically rotatably connected with two movable columns, the other end of two movable columns is connected by connecting column, sliding assembly is provided on the fixed plate, the hook plate capable of grabbing the connecting column is installed on the sliding assembly, threaded hole is formed in the fixed plate, and the positioning cone is screw-connected in the threaded hole.

[0006] The above structure is adopted, the hook plate is moved by sliding assembly, then the connecting column connected with the lower end of movable column is moved, so that the extension plate is stretched out from the retaining wall, the height of the device is increased, the device can be well adapted to the increased soil pile, and the practicability of the device is increased.

[0007] Preferably, the sliding assembly includes a driving screw and a driven screw rotatably connected inside the fixed plate, chain wheels are fixedly sleeved on the driving screw and the driven screw, the two chain wheels are connected by a chain, the driving screw and the driven screw are slidably connected with a moving block, the moving block can slide in the movable slot formed in the fixed plate, the hook plate is fixedly connected to the upper end of the moving block, and one end of the driving screw penetrates through the fixed plate and is provided with a driving motor.

[0008] Adopt the above structural design, through the driving motor drives the driving screw rotation, again through the chain wheel and the chain transmission makes the driven screw synchronous rotation, further makes the hook plate installed on the moving block along the movable groove direction sliding.

[0009] Preferably, the left side of the fixed plate is fixedly connected with a plurality of connecting blocks, and the right side of the fixed plate is provided with a plurality of fixed assemblies capable of being clamped with the connecting blocks.

[0010] Adopt the above structural design, the device can be assembled according to the length of the slag soil slope, and has the advantages of repeated use.

[0011] Preferably, the fixed assembly comprises a groove opened on the side edge of the fixed plate, a clamping block is arranged in the groove, a reset spring is sleeved on the clamping block, the connecting block can be inserted into the groove and clamped with the clamping block, and a handle is arranged at the end of the clamping block.

[0012] Adopt the above structural design, the two fixed plates are relatively fixed through the connection of the clamping block and the connecting block, the assembly is convenient, and when it is necessary to separate, the connecting block can be removed from the groove by pulling the handle.

[0013] Compared with the prior art, the device has the advantages that:

[0014] 1. The hook plate is moved by the sliding assembly, and then the connecting column connected with the lower end of the movable column is moved, so that the extension plate is extended out of the retaining wall, the earth retaining height of the device is increased, the device can well adapt to the increased soil pile, and the practicability of the device is increased.

[0015] 2. The device can be assembled according to the length of the slag soil slope, and the assembly is convenient, and has the advantages of repeated use. DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a connection schematic view of the connecting block and the fixed assembly;

[0018] Fig. 3 It is a schematic view of the internal structure of the fixed plate. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figs. 1 to 3 The utility model provides a technical scheme: a kind of slope protection structure of refuse dump, including fixed plate 1 and the retaining wall 2 of fixed connection in the fixed plate 1 upper end, fixed plate 1 and retaining wall 2 vertical connection, fixed plate 1 and retaining wall 2 between fixed connection have support column 4, support column 4 symmetrically set up two, the upper end of retaining wall 2 inserts into extension plate 3, the width of extension plate 3 is slightly less than the width of retaining wall 2, the side of extension plate 3 away from slag soil is symmetrically rotatably connected with two movable columns 5, two movable columns 5 other end is connected by connecting column 7, sliding assembly is provided on the fixed plate 1, the hook plate 6 capable of grabbing connecting column 7 is installed on the sliding assembly, the section of hook plate 6 is U-shaped, hook plate 6 can be clamped with connecting column 7 and connecting column 7 can rotate freely in hook plate 6, threaded hole is set in the fixed plate 1, the threaded hole is threadedly connected with positioning cone 17, and the fixed plate 1 is fixed on the ground by the positioning cone 17. By sliding assembly drives hook plate 6 to move, and then drive connecting column 7 connected with the lower end of movable column 5 to move, so as to drive extension plate 3 to stretch out from retaining wall 2, increase the height of device to stop soil, so that the device can well adapt to the increasing soil pile, increase the practicability of device.

[0021] The sliding assembly includes a driving screw rod 13 and a driven screw rod 14 rotatably connected inside the fixed plate 1, the driving screw rod 13 and the driven screw rod 14 are arranged in parallel, a sprocket 15 is fixedly sleeved on the driving screw rod 13 and the driven screw rod 14, two sprockets 15 are connected by a chain 16, the driving screw rod 13 and the driven screw rod 14 can rotate synchronously by the sprocket 15 and the chain 16, a moving block 8 is slidably connected to the driving screw rod 13 and the driven screw rod 14, the moving block 8 can slide in the movable groove 9 formed in the fixed plate 1, the hook plate 6 is fixedly connected to the upper end of the moving block 8, and one end of the driving screw rod 13 penetrates through the fixed plate 1 and is provided with a driving motor 12. The driving motor 12 drives the driving screw rod 13 to rotate, and then the driven screw rod 14 rotates synchronously through the transmission of the sprocket 15 and the chain 16, so that the hook plate 6 installed on the moving block 8 slides along the length direction of the movable groove 9.

[0022] The left side of the fixed plate 1 is fixedly connected with two connecting blocks 10, and the right side of the fixed plate 1 is provided with two fixed assemblies 11 capable of being clamped with the connecting blocks 10.

[0023] The fixed assembly 11 comprises a groove 111 opened on the side of the fixed plate 1, a clamping block 112 arranged in the groove 111, a reset spring 114 sleeved on the clamping block 112, the connecting block 10 capable of extending into the groove 111 and being clamped with the clamping block 112, and a pull handle 113 arranged at the end of the clamping block 112. The two fixed plates 1 are fixedly connected by the clamping block 112 and the connecting block 10, and are convenient to assemble. When it is needed to separate, the connecting block 10 is moved out of the groove 111 by pulling the pull handle 113.

[0024] Working principle: first, the slag slope length will assemble multiple devices together, when it is needed to increase the height of the retaining wall, the staff starts the driving motor 12, the driving screw rod 13 and the driven screw rod 14 are synchronously rotated, the moving block 8 and the hook plate 6 thereon are moved, the hook plate 6 drives the connecting column 7 and the lower end of the movable column 5 to move to the direction of the retaining wall 2, the movable column 5 pulls the extension plate 3 out of the retaining wall 2, thereby achieving the effect of increasing the height of the retaining wall 2, and the utility model solves the problem that the existing protection device cannot adjust the height and cannot well adapt to the increased soil pile.

[0025] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art. Although the utility model has been described in detail with reference to the foregoing embodiments, the person skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A slope protection structure of a waste dump, comprising a fixing plate (1) and a retaining wall (2) fixedly connected to the upper end of the fixing plate (1), characterized in that: The fixed plate (1) and the retaining wall (2) are fixedly connected with a support column (4), the upper end of the retaining wall (2) is inserted with an extension plate (3), the side surface of the extension plate (3) is symmetrically rotatably connected with two movable columns (5), the other ends of the two movable columns (5) are connected through a connecting column (7), the fixed plate (1) is provided with a sliding assembly, the sliding assembly is installed with a hook plate (6) capable of grabbing the connecting column (7), the fixed plate (1) is provided with a threaded hole, and a positioning cone (17) is threadedly connected in the threaded hole.

2. A waste dump slope protection structure according to claim 1, characterised in that: The sliding assembly comprises a driving screw (13) and a driven screw (14) which are symmetrically rotatably connected inside the fixed plate (1), chain wheels (15) are fixedly sleeved on the driving screw (13) and the driven screw (14), the two chain wheels (15) are connected through a chain (16), the driving screw (13) and the driven screw (14) are both slidably connected with a moving block (8), the moving block (8) can slide in the movable groove (9) formed in the fixed plate (1), the moving block (8) is fixedly connected with the hook plate (6) at the upper end, and one end of the driving screw (13) penetrates through the fixed plate (1) and is installed with a driving motor (12).

3. A waste dump slope protection structure according to claim 1, characterised in that: A plurality of connecting blocks (10) are fixedly connected to the left side surface of the fixed plate (1), and a plurality of fixed assemblies (11) capable of being clamped with the connecting blocks (10) are arranged on the right side surface of the fixed plate (1).

4. A waste dump slope protection structure according to claim 3, characterised in that: The fixed assembly (11) comprises a groove (111) formed on the side edge of the fixed plate (1), a clamping block (112) is arranged in the groove (111), a reset spring (114) is sleeved on the clamping block (112), the connecting block (10) can extend into the groove (111) and be clamped with the clamping block (112), and a handle (113) is arranged at the end of the clamping block (112).

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