Roadbed earthwork filling thickness controller

By designing a roadbed earthwork filling thickness controller with adjustable and retractable components, the problem of inconvenience in adjusting and retracting existing equipment has been solved, improving convenience and stability and adapting to different construction needs.

CN223805386UActive Publication Date: 2026-01-16GANSU TRANSPORTATION INVESTMENT MANAGEMENT CO LTD +1
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Patent Information

Application Number
CN202423203805.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-16
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

The existing roadbed earthwork filling thickness controller is inconvenient to adjust and store, affecting ease of use and transportation operations.

Method used

A roadbed earthwork filling thickness controller was designed, which includes an adjustment component and a storage component. The controller's longitudinal height and lateral dimensions can be adjusted through structures such as a limiting tube, a threaded rod, a horizontal tube, and positioning bolts, and it can be stored and folded.

Benefits of technology

It improves the ease of use and stability of the controller, facilitates operation and transportation, and enhances the flexibility and adaptability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a roadbed earthwork filling thickness controller, relates to the technical field of earthwork filling, and comprises a vertical pipe, a vertical rod is inserted in the top of the vertical pipe, an adjusting assembly and a storage assembly are arranged on the vertical rod, the adjusting assembly comprises a limiting pipe arranged on the surface of the vertical pipe in a sleeving mode, a threaded rod is inserted in one side of the limiting pipe, and the storage assembly is arranged on the other side of the limiting pipe. One end of the threaded rod makes contact with one side of the vertical pipe, strip-shaped grooves are formed in the two sides of the inner wall of the vertical pipe, clamping grooves are formed in one sides of the strip-shaped grooves, limiting grooves are formed in the inner bottom walls of the clamping grooves, limiting blocks are fixedly installed on the two sides of the vertical rod, and limiting rods are fixedly installed at the bottoms of the limiting blocks. The roadbed earthwork filling thickness controller is provided with the adjusting assembly and the storage assembly, the longitudinal height and the transverse size of the controller can be adjusted in the using process, meanwhile, the controller can be stored and folded conveniently, operation of workers is facilitated, and working efficiency is improved. And the use convenience of the controller is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to earthwork filling technical field especially relates to a roadbed earthwork filling thickness controller. BACKGROUND

[0002] Earthwork refers to the work amount of earth excavation, earth filling and transportation, which is usually calculated in cubic meters and sometimes referred to as earthwork. Earthwork filling is an engineering that involves the mining, loading, transportation, unloading, spreading and compaction of natural building materials such as soil and stone. In water conservancy projects, earthwork construction is mainly used for building structures such as canals, embankments, earth and stone cofferdams, and earth and stone dams. The construction site, road, machine type and number of machines should be reasonably arranged according to the terrain, soil properties, soil distribution, engineering properties, quality requirements, construction period, engineering quantity, transportation distance and mechanical properties to ensure the engineering quality, organize the construction efficiently and at low cost, and control the thickness during earthwork filling.

[0003] The patent document with publication number CN109518566A discloses a railway roadbed filling layer paving thickness control device, which relates to a thickness control device. Two chain discs A are respectively connected to the support plate shafts arranged at the vertical top and the horizontal rod end. Chain disc B and roller are respectively connected to the shafts between the pressing plate and the control plate. The chain and the two chain disc A are respectively engaged with the chain teeth. One end of the chain passes through the ring groove between chain disc B and roller and is engaged with the chain teeth of chain disc B. A wire cone is arranged at the other end of the chain.

[0004] The above-mentioned application can control the thickness of the roadbed filling layer by the wire cone, but it is not convenient to adjust and store it during actual application, which affects the subsequent handling and transportation operation during actual application and reduces the use convenience of the controller. UTILITY MODEL CONTENT

[0005] The utility model discloses a roadbed earthwork filling thickness controller which aims to solve the technical problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A roadbed earthwork filling thickness controller comprises a vertical pipe, a vertical rod is inserted into the top of the vertical pipe, and an adjusting assembly and a storage assembly are arranged on the vertical rod.

[0008] The adjusting assembly comprises a limiting pipe sleeved on the surface of the vertical pipe, a threaded rod is inserted on one side of the limiting pipe, one end of the threaded rod is in contact with one side of the vertical pipe, two strip-shaped grooves are formed on the inner wall of the vertical pipe, a clamping groove is formed on one side of the strip-shaped groove, a limiting groove is formed on the inner bottom wall of the clamping groove, limiting blocks are fixedly installed on both sides of the vertical rod, and a limiting rod is fixedly installed on the bottom of the limiting block.

[0009] The storage assembly comprises an axle seat installed on one side of the limiting pipe, a horizontal pipe is rotationally connected to the inside of the axle seat through a rotating shaft, a square tube is inserted on one side of the horizontal pipe, a positioning bolt is inserted on one side of the horizontal pipe, one end of the positioning bolt penetrates through the horizontal pipe and extends into the inside of the horizontal pipe, one end of the positioning bolt is in abutment with one side of the square tube, a screw is inserted on one side of the axle seat, and one end of the screw is threadedly connected with one side of the horizontal pipe.

[0010] The adjusting assembly and the storage assembly are arranged, so that the longitudinal height and the transverse size of the controller can be adjusted during use, and the controller can be conveniently stored and folded, thereby facilitating the operation of the staff and improving the use convenience of the controller.

[0011] In a preferred scheme, the two clamping grooves in the inner wall of the vertical pipe are oppositely arranged, the limiting blocks are respectively matched with the strip-shaped groove and the limiting groove, a gap is left between the top of the limiting block and the inner top wall of the clamping groove, and the size of the gap is the same as the length of the limiting rod.

[0012] The strip-shaped groove, the limiting groove and the clamping groove are arranged, so that when the vertical rod needs to be separated from the vertical pipe, the vertical rod is lifted up by a certain length, the limiting rod is separated from the limiting groove, the vertical rod is reversely rotated, the limiting blocks on the vertical rod are flush with the strip-shaped groove, and then the vertical rod is pulled out, thereby facilitating the connection and positioning of the vertical pipe and the vertical rod.

[0013] In a preferred scheme, one side of the limiting pipe is provided with a threaded hole for the threaded rod to pass through, the threaded hole is threadedly connected with the threaded rod, one end of the threaded rod is fixedly installed with a rotating disc, and the surface of the rotating disc is provided with anti-skid lines.

[0014] The threaded rod is arranged, so that the surface of the vertical pipe or the vertical rod can be in abutment during use, thereby achieving the effect of positioning the position of the limiting pipe.

[0015] In a preferred scheme, the surface of the vertical pipe is threadedly connected with an internally threaded pipe, triangular supports are fixedly installed on both sides of the internally threaded pipe, and conical rods are fixedly installed on both sides of the bottom of the vertical pipe.

[0016] The internally threaded pipe and the triangular supports are arranged, so that the position of the internally threaded pipe on the vertical pipe can be adjusted, and the insertion depth of the controller can be adjusted in cooperation with the conical rods, thereby facilitating the plug-in installation of the controller and maintaining the stability of the controller.

[0017] In a preferred scheme, one side of the horizontal pipe is provided with a bolt hole for the positioning bolt to pass through, the bolt hole is threadedly connected with the positioning bolt, one end of the positioning bolt is fixedly installed with a rotating disc, and the surface of the rotating disc is provided with anti-skid lines.

[0018] Through the positioning bolt, the horizontal pipe is conveniently positioned in abutment with one side of the square pipe during use, and the size is conveniently controlled.

[0019] In a preferred scheme, the inner bottom wall of the shaft seat is fixedly installed with a supporting block, and the top of the supporting block is in contact with the bottom of the horizontal pipe.

[0020] Through the supporting block, the horizontal pipe is conveniently supported during use, and the stability of the component is maintained.

[0021] In a preferred scheme, the surfaces of the horizontal pipe and the square pipe are provided with scale lines, and the surfaces of the vertical pipe and the vertical rod are pasted with scale labels.

[0022] Through the scale lines and the scale labels, the roadbed filling controller can be established according to the predetermined thickness control distance during use, the filling thickness can be controlled through the scale labels, and the loose paving requirement can be controlled through the distance between the horizontal pipe and the square pipe.

[0023] As can be seen from the above, the roadbed earthwork filling thickness controller has the following technical effects.

[0024] Firstly, the longitudinal height and the transverse size of the controller can be adjusted through the adjusting assembly and the storage assembly during use, and the controller can be conveniently stored and folded, so that the operation of the staff is facilitated, and the use convenience of the controller is improved.

[0025] Secondly, the position of the internally threaded pipe on the vertical pipe can be adjusted through the internally threaded pipe and the triangular support, and the insertion depth of the controller can be adjusted in cooperation with the tapered rod, so that the insertion and installation of the controller are facilitated, and the stability of the controller is maintained. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a first perspective three-dimensional structure schematic view of the utility model.

[0027] Figure 2 It is a second perspective three-dimensional structure schematic view of the utility model.

[0028] Figure 3 It is a three-dimensional connection structure schematic view of the vertical pipe and the vertical rod of the utility model.

[0029] Figure 4 It is a three-dimensional sectional connection structure schematic view of the vertical pipe and the vertical rod of the utility model.

[0030] In the drawings: 1, vertical pipe; 2, vertical rod; 3, adjusting assembly; 300, limiting pipe; 301, threaded rod; 302, strip-shaped groove; 303, clamping groove; 304, limiting groove; 305, limiting block; 306, limiting rod; 4, storage assembly; 400, shaft seat; 401, horizontal pipe; 402, square pipe; 403, positioning bolt; 404, screw; 405, supporting block; 5, internally threaded pipe; 6, triangular support; 7, conical rod. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0032] Reference Figures 1-4 A roadbed earthwork filling thickness controller, comprising a vertical pipe 1, a vertical rod 2 is inserted at the top of the vertical pipe 1, and an adjusting assembly 3 and a storage assembly 4 are arranged on the vertical rod 2.

[0033] The adjusting assembly 3 comprises a limiting pipe 300 arranged on the surface of the vertical pipe 1, a threaded rod 301 is inserted at one side of the limiting pipe 300, one end of the threaded rod 301 is in contact with one side of the vertical pipe 1, strip-shaped grooves 302 are formed at both sides of the inner wall of the vertical pipe 1, clamping grooves 303 are formed at one side of the strip-shaped grooves 302, limiting grooves 304 are formed in the inner bottom wall of the clamping grooves 303, limiting blocks 305 are fixedly installed at both sides of the vertical rod 2, limiting rods 306 are fixedly installed at the bottom of the limiting blocks 305, the opening directions of the two clamping grooves 303 in the inner wall of the vertical pipe 1 are opposite, the limiting blocks 305 are adapted to the strip-shaped grooves 302 and the limiting grooves 304 respectively, a gap is left between the top of the limiting block 305 and the inner top wall of the clamping groove 303, and the size of the gap is the same as the length of the limiting rod 306, the strip-shaped grooves 302, the limiting grooves 304 and the clamping grooves 303 are arranged, when it is needed to separate the vertical rod 2 from the vertical pipe 1, the vertical rod 2 can be lifted up for a certain distance, so that the limiting rod 306 is separated from the limiting groove 304, then the vertical rod 2 is reversely rotated, so that the limiting blocks 305 on the vertical rod 2 are flush with the strip-shaped grooves 302, and then the vertical rod 2 can be pulled out, thereby facilitating the connection and positioning of the vertical pipe 1 and the vertical rod 2, a threaded hole is formed at one side of the limiting pipe 300 for the threaded rod 301 to pass through, the threaded hole is threadedly connected with the threaded rod 301, one end of the threaded rod 301 is fixedly installed with a turntable, and anti-skid lines are formed on the surface of the turntable, the threaded rod 301 is arranged, and in the process of use, the threaded rod 301 can be abutted with the surface of the vertical pipe 1 or the vertical rod 2, so that the position of the limiting pipe 300 is positioned.

[0034] The accommodation assembly 4 comprises a shaft seat 400 mounted on one side of the limiting pipe 300, the inside of the shaft seat 400 is rotationally connected with a cross pipe 401 through a rotating shaft, one side of the cross pipe 401 is inserted with a square pipe 402, one side of the cross pipe 401 is inserted with a positioning bolt 403, one end of the positioning bolt 403 penetrates through the cross pipe 401 and extends to the inside of the cross pipe 401, one end of the positioning bolt 403 abuts one side of the square pipe 402, one side of the shaft seat 400 is inserted with a screw 404, one end of the screw 404 is threadedly connected with one side of the cross pipe 401, the adjusting assembly 3 and the accommodation assembly 4 are arranged, which can adjust the longitudinal height and the lateral size of the controller during use, and also facilitates the storage and folding operation of the controller, so as to facilitate the operation of the staff and improve the use convenience of the controller, the internal thread pipe 5 and the triangular support 6 are arranged, which can adjust the position of the internal thread pipe 5 on the vertical pipe 1, and cooperates with the tapered rod 7, so as to adjust the insertion depth of the controller, which facilitates the plug-in installation of the controller and maintains the stability of the controller, one side of the cross pipe 401 is provided with a bolt hole for the positioning bolt 403 to pass through, the bolt hole is threadedly connected with the positioning bolt 403, one end of the positioning bolt 403 is fixedly installed with a rotating disc, the surface of the rotating disc is provided with anti-skid lines, the positioning bolt 403 is arranged, which facilitates the abutting positioning effect of one side of the cross pipe 401 and the square pipe 402 during use, and facilitates the control of the size of the controller, the inner bottom wall of the shaft seat 400 is fixedly installed with a supporting block 405, the top of the supporting block 405 is in contact with the bottom of the cross pipe 401, the supporting block 405 is arranged, which facilitates the supporting effect of the cross pipe 401 during use, and maintains the stability of the component, the surfaces of the cross pipe 401 and the square pipe 402 are provided with scale lines, the surfaces of the vertical pipe 1 and the vertical rod 2 are pasted with scale labels, the scale lines and the scale labels are arranged, which can set up the roadbed filling controller according to the predetermined thickness control interval during use, and the filling thickness can be controlled through the scale label, and the loose paving requirement can be controlled through the distance between the cross pipe 401 and the square pipe 402.

[0035] Referring to Figure 1 and Figure 2 In a preferred embodiment, the surface of the vertical pipe 1 is threadedly connected with the internal thread pipe 5, the two sides of the internal thread pipe 5 are fixedly installed with the triangular supports 6, the bottom of the vertical pipe 1 is fixedly installed with the tapered rods 7, the internal thread pipe 5 and the triangular supports 6 are arranged, which can adjust the position of the internal thread pipe 5 on the vertical pipe 1, and cooperates with the tapered rods 7, so as to adjust the insertion depth of the controller, which facilitates the plug-in installation of the controller and maintains the stability of the controller.

[0036] Working principle: when using, when the controller needs to be installed, the insertion depth of the controller can be adjusted according to the degree of soil hardening, if the soil is relatively hard, the inner threaded pipe 5 can be rotated to make the inner threaded pipe 5 close to the lower part of the vertical pipe 1, conversely, the inner threaded pipe 5 is reversely rotated to move upward, then the conical rod 7 and the bottom of the vertical pipe 1 are inserted into the inside of the soil by stepping the triangular support 6, then the limiting pipe 300 is sleeved on the surface of the vertical pipe 1, the limiting block 305 on the vertical rod 2 is inserted into the inside of the strip-shaped slot 302, when the height of the vertical rod 2 reaches the appropriate height, the vertical rod 2 is rotated to make the limiting blocks 305 on both sides of the vertical rod 2 enter the inside of the clamping groove 303, then the vertical rod 2 is loosened, the limiting rod 306 below the limiting block 305 is inserted into the inside of the limiting slot 304 in the process of falling of the vertical rod 2, then the height of the horizontal pipe 401 on the shaft seat 400 is adjusted, when the height of the horizontal pipe 401 is appropriate, the threaded rod 301 is tightened to make the threaded rod 301 abut against the surface of the vertical pipe 1 or the vertical rod 2, so as to keep the position of the horizontal pipe 401 on the shaft seat 400 positioned, then the positioning bolt 403 is loosened, the square pipe 402 is pulled out, so as to adjust the length between the horizontal pipe 401 and the square pipe 402, then the positioning bolt 403 is tightened.

[0037] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A subgrade earthwork fill thickness controller comprising a vertical pipe (1), characterized in that, The top of the vertical pipe (1) is inserted with a vertical rod (2), and the vertical rod (2) is provided with an adjusting assembly (3) and a storage assembly (4); The adjusting assembly (3) comprises a limiting pipe (300) sleeved on the surface of the vertical pipe (1), one side of the limiting pipe (300) is inserted with a threaded rod (301), one end of the threaded rod (301) is in contact with one side of the vertical pipe (1), both sides of the inner wall of the vertical pipe (1) are provided with a strip-shaped groove (302), one side of the strip-shaped groove (302) is provided with a clamping groove (303), the inner bottom wall of the clamping groove (303) is provided with a limiting groove (304), both sides of the vertical rod (2) are fixedly installed with a limiting block (305), and the bottom of the limiting block (305) is fixedly installed with a limiting rod (306); The storage assembly (4) comprises an axle seat (400) installed on one side of the limiting pipe (300), the inside of the axle seat (400) is rotatably connected with a cross pipe (401) through a rotating shaft, one side of the cross pipe (401) is inserted with a square pipe (402), one side of the cross pipe (401) is inserted with a positioning bolt (403), one end of the positioning bolt (403) penetrates through the cross pipe (401) and extends into the inside of the cross pipe (401), one end of the positioning bolt (403) abuts against one side of the square pipe (402), one side of the axle seat (400) is inserted with a screw (404), and one end of the screw (404) is threadedly connected with one side of the cross pipe (401).

2. A sub-grade earthwork fill thickness controller according to claim 1, wherein, The opening directions of the two clamping grooves (303) in the inner wall of the vertical pipe (1) are opposite, the limiting block (305) is matched with the strip-shaped groove (302) and the limiting groove (304) respectively, a gap is left between the top of the limiting block (305) and the inner top wall of the clamping groove (303), and the size of the gap is the same as the length of the limiting rod (306).

3. A sub-grade earthwork fill thickness controller according to claim 1, wherein, One side of the limiting pipe (300) is provided with a threaded hole for the threaded rod (301) to pass through, the threaded hole is threadedly connected with the threaded rod (301), and one end of the threaded rod (301) is fixedly installed with a rotating disc, and the surface of the rotating disc is provided with anti-skid lines.

4. A sub-grade earthwork fill thickness controller according to claim 1, wherein, The surface of the vertical pipe (1) is threadedly connected with an internal thread pipe (5), both sides of the internal thread pipe (5) are fixedly installed with a triangular support (6), and both sides of the bottom of the vertical pipe (1) are fixedly installed with a conical rod (7).

5. A sub-grade earthwork fill thickness controller according to claim 1, wherein, One side of the cross pipe (401) is provided with a bolt hole for the positioning bolt (403) to pass through, the bolt hole is threadedly connected with the positioning bolt (403), one end of the positioning bolt (403) is fixedly installed with a rotating disc, and the surface of the rotating disc is provided with anti-skid lines.

6. A sub-grade earthwork fill thickness controller according to claim 1, wherein, The inner bottom wall of the axle seat (400) is fixedly installed with a supporting block (405), and the top of the supporting block (405) is in contact with the bottom of the cross pipe (401).

7. A sub-grade earthwork fill thickness controller according to claim 1, wherein, The surfaces of the cross pipe (401) and the square pipe (402) are both provided with scale lines, and the surfaces of the vertical pipe (1) and the vertical rod (2) are both pasted with scale labels.

Citation Information

Patent Citations

  • Railway bed filling layer paving thickness control device

    CN109518566A