Auxiliary pullout device for mucky soil supporting component

Abstract

The utility model discloses an auxiliary pullout device for a mucky soil supporting member, which relates to the technical field of municipal pipelines and comprises a supporting main body, a first finger clamp, a second finger clamp and a hopper, the first finger clamp is fixedly connected with the supporting body, and the second finger clamp is movably connected with the supporting body. A first clamping groove is formed in the side, close to the second finger clamp, of the first finger clamp. A second clamping groove is formed in the side, close to the first finger clamp, of the second finger clamp. A runner is arranged in the first finger clamp, and the hopper is fixedly connected with the first finger clamp; the flow channel is obliquely arranged and is provided with a high-position inlet and a low-position outlet; the hopper is communicated with a high-position inlet of the runner; a material nozzle is arranged on the side wall of the first clamping groove and communicates with the low-position outlet. The device is simple in structure and reliable in function, the hollow supporting pipe is clamped through the first finger clamp and the second finger clamp, filler is injected into the inserting hole through the hopper, the flow channel, the material nozzle and an inner cavity of the hollow supporting pipe, and therefore cavity forming is avoided, construction quality is improved, and engineering safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal pipelines, in particular to an auxiliary removal device for a silty soil supporting component. Background Art

[0002] Municipal infrastructure projects refer to the civil engineering, pipeline and equipment installation projects of urban roads, public transportation, water supply, drainage, gas, heat, gardening, sanitation, sewage treatment, garbage disposal, flood control, underground public facilities and ancillary facilities.

[0003] In municipal engineering, pipe support components are required when installing drainage pipes. Pipe support components are generally equipped with hollow support pipes, which are inserted into the soil and rocks to achieve the positioning of the pipe support components. The pipe support components further apply auxiliary support force to the drainage pipes to ensure construction safety. When working in muddy geology, the soil and rocks in the pipe will be taken away during the removal of the hollow support pipes of the pipe support components, resulting in cavities at the muddy ground position, affecting subsequent construction. Summary of the invention

[0004] In order to overcome the problem existing in the above-mentioned background technology that "the soil and rocks in the pipe will be taken away by the pipe support components during the removal process, resulting in cavities at the muddy ground position", the utility model provides an auxiliary removal device for the muddy soil support components.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A device for auxiliary removal of silty soil support members, comprising a supporting body, a first finger clamp, a second finger clamp and a hopper; the first finger clamp is fixedly connected to the supporting body, and the second finger clamp is movably connected to the supporting body; a first clamping groove is provided on the side of the first finger clamp close to the second finger clamp; a second clamping groove is provided on the side of the second finger clamp close to the first finger clamp; a flow channel is provided in the first finger clamp, and the hopper is fixedly connected to the first finger clamp; the flow channel is inclined, and the flow channel is provided with a high-position inlet and a low-position outlet; the hopper is connected to the high-position inlet of the flow channel; a nozzle is provided on the side wall of the first clamping groove, and the nozzle is connected to the low-position outlet; and also includes a driving component for driving the second finger clamp.

[0007] As a further optimization solution of the utility model, the nozzle is conical or trapezoidal.

[0008] As a further optimization scheme of the utility model, the support body includes a support arm, a bottom support and a buckled cover body; the support arm is fixedly connected to the bottom support in a T-shape, and the buckled cover body can be movably buckled on the upper surface of the bottom support.

[0009] As a further optimization solution of the present utility model, the cross-section of the snap-on cover body is in a 7-shape.

[0010] As a further optimization solution of the present utility model, the bottom support and the first finger clamp are fixedly connected in a 7-shape.

[0011] As a further optimization solution of the present invention, the buckled cover body and the second finger clamp are fixedly connected in a T-shape.

[0012] As a further optimization solution of the utility model, a guide rail assembly is provided on the upper surface of the bottom support, and the guide rail assembly includes a guide rail and a slider buckled on the guide rail and freely sliding, and the slider is connected to the buckled cover body.

[0013] As a further optimization solution of the present invention, the guide rail is arranged along the length direction of the bottom support.

[0014] As a further optimization scheme of the utility model, the bottom support is provided with an abutment cavity, and the end of the second finger clamp is placed in the abutment cavity; a roller is provided on the upper surface of the end of the second finger clamp, and the circumferential surface of the roller is pressed against the upper surface of the abutment cavity.

[0015] As a further optimization solution of the utility model, a wheel groove is provided on the upper surface of the abutment cavity, and the roller is placed in the wheel groove.

[0016] In summary, the utility model is beneficial in that: a device for auxiliary removal of silty soil support components comprises a support body, a first finger clamp, a second finger clamp and a hopper; the first finger clamp is fixedly connected to the support body, and the second finger clamp is movably connected to the support body; a first clamping groove is provided on the side of the first finger clamp close to the second finger clamp; a second clamping groove is provided on the side of the second finger clamp close to the first finger clamp; a flow channel is provided in the first finger clamp, and the hopper is fixedly connected to the first finger clamp; the flow channel is inclined, and the flow channel is provided with a high-position inlet and a low-position outlet; the hopper is connected to the high-position inlet of the flow channel; a nozzle is provided on the side wall of the first clamping groove, and the nozzle is connected to the low-position outlet. The utility model has a simple structure and reliable functions. The hollow support pipe is clamped by the first finger clamp and the second finger clamp, and the hopper, the flow channel, the nozzle and the inner cavity of the hollow support pipe are used to inject fillers into the jack to avoid the formation of cavities, thereby improving the construction quality and ensuring the safety of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present application is further described below with reference to the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2A schematic diagram of the positions and structures of the first clamping groove and the second clamping groove;

[0020] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the position and structure of the buckled cover body and the bottom support;

[0022] Figure 5 It is a side view structural schematic diagram of the utility model;

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure of the flow channel;

[0024] Figure 7 It is a schematic diagram of the position and structure of the guide rail assembly and roller;

[0025] Figure 8 It is a schematic diagram of the vertical section structure of the convex ring;

[0026] Fig. 9 This is a schematic diagram of the location and structure of the drive components.

[0027] Description of reference numerals:

[0028] In the figure, 0, hollow support tube; 01, feed port; 02, convex ring; 1, support body; 11, support wrist; 12, bottom support; 121, abutment cavity; 122, drive cavity; 13, snap-on cover; 14, guide rail assembly; 141, slider; 142, guide rail; 2, first finger clamp; 20, first clamping groove; 201, nozzle; 21, flow channel; 22, first protrusion; 221, first retaining ring groove; 3, second finger clamp; 30, second clamping groove; 31, roller; 32, second protrusion; 321, second retaining ring groove; 4, hopper; 5, drive assembly; 51, drive motor; 52, screw; 521, screw support; 53, push plate; 531, extension part. DETAILED DESCRIPTION

[0029] Based on the above structural features of the present application, the implementation methods of the present application are further described:

[0030] Reference Figures 1 to 9 This embodiment provides an auxiliary extraction device for a muddy soil support member, comprising a support body 1, a first finger clamp 2, a second finger clamp 3 and a hopper 4. The support body 1 is used to play a structural support role, the first finger clamp 2 and the second finger clamp 3 are used to clamp a hollow support pipe 0, and the hopper 4 is used to drain fillers (such as cement mortar, gravel, etc.).

[0031] Reference Figure 1 to Figure 3, the first finger clamp 2 is fixedly connected to the support body 1, and the second finger clamp 3 is movably connected to the support body 1; a first clamping groove 20 is provided on the side of the first finger clamp 2 close to the second finger clamp 3; a second clamping groove 30 is provided on the side of the second finger clamp 3 close to the first finger clamp 2. The cross section of the first clamping groove 20 is in the shape of an arc, and the cross section of the second clamping groove 30 is in the shape of an arc; the first clamping groove 20 is in the shape of a straight groove and is arranged longitudinally, and the second clamping groove 30 is in the shape of a straight groove and is arranged longitudinally. The first finger clamp 2 and the second finger clamp 3 can move relative to each other: when the second finger clamp 3 moves in the direction close to the first finger clamp 2, the clamping action of the hollow support pipe 0 is realized; when the second finger clamp 3 moves in the direction away from the first finger clamp 2, the loosening action of the hollow support pipe 0 is realized.

[0032] Reference Figure 1 and Figure 6 , a flow channel 21 is provided in the first finger clamp 2, and the hopper 4 is fixedly connected to the first finger clamp 2 (for example, fixedly connected by bolts). The flow channel 21 is arranged obliquely, and the flow channel 21 is provided with a high-position inlet and a low-position outlet; the hopper 4 is connected to the high-position inlet of the flow channel 21; a nozzle 201 is provided on the side wall of the first clamping groove 20, and the nozzle 201 is connected to the low-position outlet. The nozzle 201 is fixedly connected to the first finger clamp 2 (for example, fixedly connected by integral molding or fixedly connected by bolts). A feed port 01 is provided on the side wall of the hollow support pipe 0, and the nozzle 201 is adapted to the feed port 01.

[0033] Reference Figure 1 and Figure 6 The hopper 4 is arranged on the upper surface of the first finger clamp 2. When in use, the staff pours the filler into the hopper 4, and the filler flows through the hopper 4, the flow channel 21, the nozzle 201 in sequence into the inner cavity of the hollow support pipe 0 and flows downward in the inner cavity of the hollow support pipe 0, and finally fills the hollow support pipe 0 plug hole in the sludge.

[0034] Reference Figure 6 The nozzle 201 is conical or trapezoidal, and the tip of the nozzle 201 points to the center of the circle where the first clamping groove 20 is located.

[0035] Refer to 1. Figure 2 and Figure 4 , the support body 1 includes a support arm 11, a bottom support 12 and a snap-on cover body 13; the support arm 11 and the bottom support 12 are fixedly connected in a T-shape (for example, fixedly connected by bolts), and the snap-on cover body 13 can be movably snapped on the upper surface of the bottom support 12. The first finger clamp 2 and the support arm 11 are respectively arranged on the front and rear sides of the bottom support 12. When in use, the staff connects the support arm 11 to the robotic arm, for example, by fixing it with bolts or by grasping it with a mechanical claw on the robotic arm. The robotic arm is a conventional existing technical solution in the industry, and the specific structure will not be repeated. The robotic arm can drive the utility model to grab the hollow support pipe 0 and pull the hollow support pipe 0 upward.

[0036] Reference Figure 5 The cross section of the buckled cover body 13 is in a 7-shape.

[0037] Reference Figure 2 The bottom support 12 is fixedly connected to the first finger clamp 2 in a 7-shape (for example, fixedly connected by bolts).

[0038] Reference Figure 2 The buckled cover 13 is fixedly connected to the second finger clamp 3 in a T-shape (for example, fixedly connected by bolts).

[0039] Reference Figure 7 The upper surface of the bottom support 12 is provided with a guide rail assembly 14, which includes a guide rail 142 and a slider 141 that is buckled on the guide rail 142 and slides freely, and the slider 141 is connected to the buckled cover body 13. The lower surface of the guide rail 142 is fixedly connected to the upper surface of the bottom support 12 (for example, fixedly connected by bolts). The cross section of the guide rail 142 is I-shaped, and the cross section of the slider 141 is C-shaped. The slider 141 is buckled on the guide rail 142 and can slide and avoid falling off. Blocks are fixedly connected at both ends of the guide rail 142 by bolts, which are used to limit the slider 141 and prevent the slider 141 from slipping off.

[0040] The guide rail 142 is disposed along the length direction of the bottom support 12 .

[0041] Reference Figure 7 , the bottom support 12 is provided with an abutment cavity 121, and the abutment cavity 121 is arranged along the length direction of the bottom support 12. The end of the second finger clamp 3 is placed in the abutment cavity 121; the upper surface of the end of the second finger clamp 3 is provided with a roller 31, and the roller 31 is installed through a wheel frame. The roller 31 is connected to the wheel frame through a bearing, and the wheel frame and the second finger clamp 3 are fixedly connected by bolts. The roller 31 can rotate freely on the bearing, the circumferential surface of the roller 31 is pressed against the upper surface of the abutment cavity 121, and the roller 31 rolls on the upper surface of the abutment cavity 121. When the hollow support tube 0 is extracted in the utility model, the hollow support tube 0 applies a downward friction force to the second finger clamp 3 (at the second clamping groove position), and the upper surface of the abutment cavity 121 applies a downward supporting force to the end of the second finger clamp 3 through the roller 31, and the supporting force is used to balance the friction force.

[0042] The upper surface of the abutment cavity 121 is provided with a wheel groove, and the roller 31 is placed in the wheel groove. The wheel groove is in a straight groove shape and is arranged along the length direction of the bottom support 12.

[0043] Reference Figure 8, a convex ring 02 is fixedly connected to the surface of the hollow support pipe 0, and the convex ring 02 is placed below the feed port 01, and the convex ring 02 is integrally connected to the hollow support pipe 0. A first protrusion 22 is provided on the lower surface of the first finger clamp 2 (for example, fixedly connected by integral molding or fixedly connected by bolts), and a first snap ring groove 221 is provided on the inner surface of the first protrusion 22; a second protrusion 32 is provided on the lower surface of the second finger clamp 3 (for example, fixedly connected by integral molding or fixedly connected by bolts), and a second snap ring groove 321 is provided on the inner surface of the second protrusion 32. The first snap ring groove 221 is adapted to the surface of one side of the convex ring 02, and the second snap ring groove 321 is adapted to the surface of the other side of the convex ring 02. When the first finger clamp 2 and the second finger clamp 3 clamp the hollow support tube 0 and the nozzle 201 is inserted into the feed port 01, the first retaining ring groove 221 and the second retaining ring groove 321 are covered on the inner surface of the convex ring 02. When the robotic arm drives the utility model to move upward, the convex ring 02 cooperates with the first retaining ring groove 221 and the second retaining ring groove 321 to increase the friction force and prevent the utility model from slipping with the hollow support tube 0.

[0044] Reference Fig. 9 The utility model also includes a driving assembly 5 for driving the second finger clamp 3, and the driving assembly 5 is connected to the supporting body 1. The driving assembly 5 includes a driving motor 51, a screw rod 52 and a pushing plate 53. A driving cavity 122 is provided at the center position of the upper surface of the bottom support 12, and two guide rails 142 are provided. The two guide rails 142 are respectively arranged at the two sides of the opening of the driving cavity 122. The driving motor 51 is fixedly installed in the driving cavity 122 (for example, at the bottom position of the driving cavity 122) by bolts. The output shaft of the driving motor 51 is connected to the screw rod 52 by a key, and the end of the screw rod 52 away from the driving motor 51 is connected to a screw rod support 521 through a bearing, and the screw rod support 521 is fixedly installed in the driving cavity 122 (for example, at the bottom position of the driving cavity 122) by bolts. The push plate 53 is provided with a screw hole, and the screw hole is threadedly matched with the surface of the screw rod 52; the push plate 53 is fixedly connected to the buckle cover 13 (for example, fixedly connected by integral molding or fixedly connected by bolts), and when the drive motor 51 drives the screw rod 52 to rotate, it can drive the push plate 53, the buckle cover 13, and the slider 141 to move synchronously. The drive motor 51 is connected to the power system of the robot arm through a wire, and a wire hole for running the wire is provided on the bottom support 12, and the wire hole and the support wrist 11 are located on the same side wall of the bottom support 12.

[0045] Reference Fig. 9 The left and right ends of the buckled cover body 13 are respectively provided with extension parts 531, and the extension parts 531 are used to protect the guide rail 142 to prevent the guide rail 142 from being exposed to the outside during the movement of the buckled cover body 13, thereby preventing construction dust from falling on the guide rail 142.

[0046] Working principle: When the hollow support pipe 0 is continuously pulled upward, the height and volume of the socket in the sludge gradually increase. Since the sludge contains a large amount of water, the sealing performance between the outer wall of the hollow support pipe 0 and the socket is better; since the filler blocks one or more of the hopper 4, the flow channel 21, and the nozzle 201, the socket is finally in a relatively sealed state. As the volume of the socket gradually increases, it generates negative pressure, which can suck in the filler and increase the injection speed of the filler. The filler is subjected to the dual effects of its own gravity and negative pressure, and is injected into the socket in the sludge through the inner cavity of the hollow support pipe 0, thereby avoiding the formation of a cavity in the socket that affects the geology.

[0047] The utility model has a simple structure and reliable functions. The hollow support pipe 0 is clamped by the first finger clamp 2 and the second finger clamp 3. The filler is injected into the jack through the hopper 4, the flow channel 21, the nozzle 201 and the inner cavity of the hollow support pipe 0 to avoid the formation of cavities, thereby improving the construction quality and ensuring the safety of the project.

[0048] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0049] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] To sum up, for those skilled in the art, according to the guidance of the present invention, without departing from the principle and spirit of the present invention, the changes, modifications, replacements and deformations made to the present invention still fall within the protection scope of the present invention.

Claims

1. A device for auxiliary removal of muddy soil support components, characterized in that: The invention comprises a supporting body (1), a first finger clamp (2), a second finger clamp (3) and a hopper (4); the first finger clamp (2) is fixedly connected to the supporting body (1), and the second finger clamp (3) is movably connected to the supporting body (1); a first clamping groove (20) is provided on a side of the first finger clamp (2) close to the second finger clamp (3); and a second clamping groove (30) is provided on a side of the second finger clamp (3) close to the first finger clamp (2). A flow channel (21) is provided in the first finger clamp (2), and the hopper (4) is fixedly connected to the first finger clamp (2); The flow channel (21) is arranged at an angle, and is provided with a high-position inlet and a low-position outlet; the hopper (4) is in communication with the high-position inlet of the flow channel (21); a nozzle (201) is provided on the side wall of the first clamping groove (20), and the nozzle (201) is in communication with the low-position outlet; It also includes a driving assembly (5) for driving the second finger clamp (3).

2. The auxiliary removal device for muddy soil support members according to claim 1 is characterized in that: The nozzle (201) is conical or trapezoidal.

3. The auxiliary removal device for muddy soil support members according to claim 1 is characterized in that: The support body (1) comprises a support arm (11), a bottom support (12) and a buckled cover body (13); the support arm (11) and the bottom support (12) are fixedly connected in a T-shape, and the buckled cover body (13) can be movably buckled on the upper surface of the bottom support (12).

4. The auxiliary removal device for muddy soil support members according to claim 3 is characterized in that: The cross section of the buckled cover body (13) is in the shape of a figure 7.

5. The auxiliary removal device for muddy soil support members according to claim 3 is characterized in that: The bottom support (12) and the first finger clamp (2) are fixedly connected in a 7-shape.

6. The auxiliary removal device for muddy soil support members according to claim 5, characterized in that: The buckled cover body (13) is fixedly connected to the second finger clamp (3) in a T-shape.

7. The auxiliary removal device for muddy soil support members according to claim 6, characterized in that: A guide rail assembly (14) is provided on the upper surface of the bottom support (12), the guide rail assembly (14) comprising a guide rail (142) and a sliding block (141) buckled on the guide rail (142) and freely sliding, the sliding block (141) being connected to the buckled cover body (13).

8. The auxiliary removal device for muddy soil support members according to claim 7, characterized in that: The guide rail (142) is arranged along the length direction of the bottom support (12).

9. The auxiliary removal device for muddy soil support members according to claim 8, characterized in that: The bottom support (12) is provided with an abutment cavity (121), and the end of the second finger clamp (3) is placed in the abutment cavity (121); a roller (31) is provided on the upper surface of the end of the second finger clamp (3), and the circumferential surface of the roller (31) is pressed against the upper surface of the abutment cavity (121).

10. The auxiliary removal device for muddy soil support members according to claim 9, characterized in that: The upper surface of the abutment cavity (121) is provided with a wheel groove, and the roller (31) is placed in the wheel groove.

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