Urban road reverse circulation drilling slurry circulation muck transfer device

Abstract

An urban road reverse circulation drilling slurry circulation muck transfer device comprises a bottom plate, a baffle and a soil accumulation box, the baffle is fixedly connected to the surface of the bottom plate, an auxiliary pushing device is arranged on the surface of the baffle, an auxiliary knocking device is arranged on the surface of the soil accumulation box, and a box body is fixedly connected to the surface of the bottom plate. According to the urban road reverse circulation drilling mud circulation muck transfer device, through cooperation of the auxiliary pushing device and the collecting box, it is avoided that residual muck is accumulated on the surface of a crawler belt after long-time working, the load of the crawler belt is increased, the working quality is improved, and the operation efficiency is improved. Through cooperation of the auxiliary knocking device and the soil accumulation box, an output shaft of a second motor continuously rotates to drive a collision block to collide the bottom of the soil accumulation box, vibration generated by collision enables residue soil left in the soil accumulation box to be reduced, an operator does not need to manually knock the bottom of the soil accumulation box, the workload of the operator is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a reverse circulation drilling mud circulation slag transport device for urban roads. Background Art

[0002] Road construction is a process that refers to the construction of roads, including horizontal excavation, longitudinal excavation, mixed method, etc. Reverse circulation mud is a type of engineering construction method. After road construction, the slag needs to be transported and processed to avoid pollution to the environment.

[0003] In a road construction slag conveying device with the authorization announcement number "CN208086854U", an infrared detector is set to detect the height of the soil layer inside the soil accumulation box, and the slag is transported to the slag truck, thereby making the slag transportation more convenient. By setting a pressure sensor, it can detect whether there is slag on the crawler track. When there is slag on the crawler track, the slag is started to be transported, thereby saving electric energy. However, when the device transports the slag to the slag transport truck through the soil accumulation box, some slag will remain on the inner surface of the soil accumulation box and cannot be discharged normally. The operator is required to knock on the bottom of the soil accumulation box to knock off the remaining slag inside the soil accumulation box, which increases the workload of the operator and reduces the working efficiency of the device. The device uses the crawler track to transport the slag on the surface to the inside of the soil accumulation box, and lacks a cleaning device for the crawler track surface. The residual slag accumulated on the crawler track surface after long-term operation increases the load on the crawler track and reduces the working quality of the device. Summary of the invention

[0004] The utility model aims to solve the problems existing in the prior art and provide a reverse circulation drilling mud circulation slag transfer device for urban roads, so as to achieve the purpose of improving work efficiency and work quality.

[0005] The utility model adopts a technical solution to solve its technical problems: this urban road reverse circulation drilling mud circulation slag transfer device comprises a base plate, a baffle and a soil accumulation box, the base plate surface is fixedly connected to the baffle, the baffle surface is provided with an auxiliary pushing device, the soil accumulation box surface is provided with an auxiliary knocking device, the base plate surface is fixedly connected to a box body, the box body surface is rotatably connected to the protruding part of the crawler surface through a bearing, the base plate surface is fixedly connected to a collection box, and the box surface is provided with a pressure sensor.

[0006] For further improvement, the auxiliary pushing device includes a first motor and a first shell, a baffle is fixedly connected to the surface of the first shell, the first motor is fixedly connected to the surface of the first shell through a bracket, the output shaft of the first motor is rotatably connected to the surface of the first shell through a bearing, the output shaft of the first motor is fixedly connected to a first connecting rod, one end of the first connecting rod is movably connected to the second connecting rod through a rotating shaft, one end of the second connecting rod is movably connected to the surface of the slider through a rotating shaft, and the surface of the slider is fixedly connected to a push plate.

[0007] For further improvement, the sliding block surface is slidably connected to a slideway provided on the surface of the first shell, and the push plate surface is slidably connected to the track surface.

[0008] For further improvement, the bottom plate surface is fixedly connected with a hydraulic pump, one end of the hydraulic pump is fixedly connected with a soil accumulation box, and the surface of the soil accumulation box is provided with an infrared detector.

[0009] To further improve, the auxiliary knocking device includes a second motor and a second shell, a soil accumulation box is fixedly connected to the surface of the second shell, the second motor is fixedly connected to the surface of the second shell through a bracket, the output shaft of the second motor is rotatably connected to the surface of the second shell through a bearing, the output shaft of the second motor is fixedly connected to an incomplete gear, the incomplete gear is meshed with a rack, the surface of the rack is fixedly connected to a support plate, the surface of the second shell is fixedly connected to a fixed rod, the surface of the fixed rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the second shell surface and the surface of the support plate, and the surface of the support plate is fixedly connected to a collision block.

[0010] For further improvement, the surface of the support plate is slidably connected to a slideway provided on the surface of the second shell, and the slideway provided on the surface of the support plate is slidably connected to the surface of the fixing rod.

[0011] The beneficial effect of the utility model is that, through the cooperation of the auxiliary pushing device and the collecting box, the output shaft of the first motor is started to rotate to drive the first connecting rod to rotate, the first connecting rod rotates to drive the second connecting rod to rotate, and the second connecting rod drives the slider to move. When the first connecting rod rotates half a circle, the second connecting rod pushes the slider and the push plate to push away the debris remaining on the surface of the crawler track, and the debris falls into the collecting box for collection, thereby avoiding the accumulation of residual debris on the surface of the crawler track during long-term work, which increases the load on the crawler track and improves the work quality.

[0012] Through the cooperation of the auxiliary knocking device and the soil accumulation box, the output shaft of the second motor is started to rotate to drive the incomplete gear to rotate, and the incomplete gear drives the rack and the support plate to move downward, and the support plate compresses the spring. When the incomplete gear is no longer engaged with the rack, the support plate and the impact block are driven to impact the bottom of the soil accumulation box under the reaction force of the spring. According to the above operation, the output shaft of the second motor continues to rotate to drive the impact block to impact the bottom of the soil accumulation box. The vibration generated by the impact reduces the residual soil inside the soil accumulation box, and the operator is no longer required to manually knock on the bottom of the soil accumulation box, thereby reducing the operator's workload and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A front cross-sectional view of

[0015] Figure 3 for Figure 1 Side view of

[0016] Figure 4 for Figure 2 A top sectional view of the auxiliary propulsion device;

[0017] Figure 5 for Figure 2 Part A of the figure;

[0018] Figure 6 for Figure 2 A side sectional view of the auxiliary striking device in FIG.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. base plate, 2. auxiliary pushing device, 201. first motor, 202. first housing, 203. first connecting rod, 204. second connecting rod, 205. slider, 206. push plate, 3. auxiliary knocking device, 301. second motor, 302. second housing, 303. incomplete gear, 304. rack, 305. support plate, 306. fixing rod, 307. spring, 308. impact block, 4. baffle, 5. box body, 6. crawler track, 7. pressure sensor, 8. collection box, 9. hydraulic pump, 10. soil accumulation box, 11. infrared detector. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] See attached Figure 1-6In the present embodiment, a reverse circulation drilling mud circulation slag transfer device for urban roads comprises a base plate 1, a baffle plate 4 and a soil accumulation box 10. The baffle plate 4 is fixedly connected to the surface of the base plate 1, and an auxiliary pushing device 2 is provided on the surface of the baffle plate 4. An auxiliary knocking device 3 is provided on the surface of the soil accumulation box 10. A box body 5 is fixedly connected to the surface of the base plate 1, and the surface of the box body 5 is rotatably connected to the protruding part of the surface of the track 6 through a bearing. A collecting box 8 is fixedly connected to the surface of the base plate 1, and a pressure sensor 7 is provided on the surface of the box body 5. The track 6 and the pressure sensor 7 have been disclosed in the authorization announcement number "CN208086854U" and will not be described in detail here.

[0022] The surface of the slider 205 is slidably connected to the slideway opened on the surface of the first shell 202, the surface of the push plate 206 is slidably connected to the surface of the crawler 6, the surface of the bottom plate 1 is fixedly connected to the hydraulic pump 9, one end of the hydraulic pump 9 is fixedly connected to the soil accumulation box 10, and the surface of the soil accumulation box 10 is provided with an infrared detector 11, the surface of the support plate 305 is slidably connected to the slideway opened on the surface of the second shell 302, the slideway opened on the surface of the support plate 305 is slidably connected to the surface of the fixed rod 306, the hydraulic pump 9, the soil accumulation box 10 and the infrared detector 22 have been disclosed in the authorization announcement numbered "CN208086854U" and will not be repeated here.

[0023] See attached Figure 1-4 The auxiliary propulsion device 2 includes a first motor 201 and a first housing 202. The first motor 201 can meet the working requirements according to actual requirements. The surface of the first housing 202 is fixedly connected with a baffle 4. The first motor 201 is fixedly connected to the surface of the first housing 202 through a bracket. The output shaft of the first motor 201 is rotatably connected to the surface of the first housing 202 through a bearing. The output shaft of the first motor 201 is fixedly connected to a first connecting rod 203. One end of the first connecting rod 203 is movably connected to the second connecting rod 204 through a rotating shaft. The rotation of the first connecting rod 203 drives the second connecting rod 204 to rotate. One end of the second connecting rod 204 is movably connected to the surface of a slider 205 through a rotating shaft. The rotation of the second connecting rod 204 drives the slider 205 to move. The surface of the slider 205 is fixedly connected with a push plate 206. The slider 205 drives the push plate 206 to push the surface of the crawler 6.

[0024] See attached Figure 1-3, 5 and 6: The auxiliary knocking device 3 includes a second motor 301 and a second shell 302. The second motor 301 can meet the working requirements according to actual requirements. The surface of the second shell 302 is fixedly connected with a soil accumulation box 10. The second motor 301 is fixedly connected to the surface of the second shell 302 through a bracket. The output shaft of the second motor 301 is rotatably connected to the surface of the second shell 302 through a bearing. The output shaft of the second motor 301 is fixedly connected with an incomplete gear 303. The incomplete gear 303 is meshed with a rack 304. The rotation of the incomplete gear 303 drives the rack 304 to move. The surface of the rack 304 is fixedly connected with a support plate 305. The surface of the second shell 302 is fixedly connected with a fixing rod 306. The surface of the fixing rod 306 is sleeved with a spring 307. The elastic coefficient of the spring 307 can meet the working requirements according to actual requirements. The two ends of the spring 307 are respectively fixedly connected to the surface of the second shell 302 and the surface of the support plate 305. The surface of the support plate 305 is fixedly connected with a collision block 308.

[0025] Working principle: The process of pushing the track surface in the reverse circulation drilling mud circulation soil transfer device for urban roads:

[0026] When working on urban roads, the operator first pours the slag on the surface of the crawler track 6. After the pressure detector 7 detects the weight, the external power supply of the crawler track 6 power device is turned on. The crawler track 6 drives the slag on the surface to be transported to the inside of the soil accumulation box 10, but some slag will remain on the surface of the crawler track 6. The external power supply of the first motor 201 is turned on, and the output shaft of the first motor 201 is started to rotate and drive the first connecting rod 203 to rotate. The rotation of the first connecting rod 203 drives the second connecting rod 204 to rotate, and the second connecting rod 204 drives the slider 205 to move. When the first connecting rod 203 rotates half a circle, the second connecting rod 204 pushes the slider 205 and the push plate 206 to push away the slag remaining on the surface of the crawler track 6, and the slag falls into the collection box 8 for collection. After the first connecting rod 203 rotates one circle, it drives the slider 205 and the push plate 206 to return to their original position. According to the above operation, multiple cleanings can be performed to complete the process of pushing the crawler surface in the reverse circulation drilling mud circulation slag transfer device for urban roads.

[0027] The knocking process of the soil box in the reverse circulation drilling mud circulation soil transfer device for urban roads:

[0028] The height of the soil layer inside the soil accumulation box 10 can be detected by the hydraulic pump infrared detector 11. When the height of the soil layer is basically consistent with the horizontal height of the infrared detector 9, the soil accumulation box 8 is automatically raised under the action of the hydraulic pump 11, and the slag is transported to the slag transport vehicle. Since some slag will remain at the bottom of the soil accumulation box 10, the external power supply of the second motor 301 is turned on, and the output shaft of the second motor 301 is started to rotate to drive the incomplete gear 303 to rotate, and the incomplete gear 303 drives the rack 304 and the support plate 305 to move downward, and the support plate 305 is supported. The plate 305 compresses the spring 307. When the incomplete gear 303 is no longer meshed with the rack 304, the reaction force of the spring 307 drives the support plate 305 and the impact block 308 to impact the bottom of the soil accumulation box 10. According to the above operation, the output shaft of the second motor 301 continuously rotates to drive the impact block 308 to impact the bottom of the soil accumulation box 10. The vibration generated by the impact reduces the residual soil inside the soil accumulation box 10, completing the knocking process of the soil accumulation box in the urban road reverse circulation drilling mud circulation soil transfer device.

[0029] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A reverse circulation drilling mud circulation soil transfer device for urban roads, comprising a base plate (1), a baffle plate (4) and a soil accumulation box (10), wherein the baffle plate (4) is fixedly connected to the surface of the base plate (1), and wherein: The surface of the baffle (4) is provided with an auxiliary pushing device (2), the surface of the soil accumulation box (10) is provided with an auxiliary knocking device (3), the surface of the bottom plate (1) is fixedly connected to a box body (5), the surface of the box body (5) is rotatably connected to the protruding part of the surface of the crawler (6) through a bearing, the surface of the bottom plate (1) is fixedly connected to a collection box (8), and the surface of the box body (5) is provided with a pressure sensor (7).

2. The urban road reverse circulation drilling mud circulation sludge transfer device according to claim 1 is characterized by: The auxiliary propulsion device (2) comprises a first motor (201) and a first housing (202); a baffle (4) is fixedly connected to the surface of the first housing (202); the first motor (201) is fixedly connected to the surface of the first housing (202) via a bracket; an output shaft of the first motor (201) is rotatably connected to the surface of the first housing (202) via a bearing; a first connecting rod (203) is fixedly connected to the output shaft of the first motor (201); one end of the first connecting rod (203) is movably connected to a second connecting rod (204) via a rotating shaft; one end of the second connecting rod (204) is movably connected to the surface of a slider (205) via a rotating shaft; and a push plate (206) is fixedly connected to the surface of the slider (205).

3. The urban road reverse circulation drilling mud circulation sludge transfer device according to claim 2 is characterized by: The surface of the slider (205) is slidably connected to a slideway provided on the surface of the first shell (202), and the surface of the push plate (206) is slidably connected to the surface of the crawler (6).

4. The urban road reverse circulation drilling mud circulation sludge transfer device according to claim 1 is characterized by: A hydraulic pump (9) is fixedly connected to the surface of the bottom plate (1), one end of the hydraulic pump (9) is fixedly connected to a soil accumulation box (10), and an infrared detector (11) is provided on the surface of the soil accumulation box (10).

5. The urban road reverse circulation drilling mud circulation sludge transfer device according to claim 1 is characterized by: The auxiliary knocking device (3) comprises a second motor (301) and a second housing (302); a soil accumulation box (10) is fixedly connected to the surface of the second housing (302); the second motor (301) is fixedly connected to the surface of the second housing (302) via a bracket; an output shaft of the second motor (301) is rotationally connected to the surface of the second housing (302) via a bearing; an incomplete gear (303) is fixedly connected to the output shaft of the second motor (301); the incomplete gear (303) is meshed with a rack (304); a support plate (305) is fixedly connected to the surface of the rack (304); a fixing rod (306) is fixedly connected to the surface of the second housing (302); a spring (307) is sleeved on the surface of the fixing rod (306); two ends of the spring (307) are fixedly connected to the surface of the second housing (302) and the surface of the support plate (305), respectively; a collision block (308) is fixedly connected to the surface of the support plate (305).

6. The urban road reverse circulation drilling mud circulation sludge transfer device according to claim 5 is characterized by: The surface of the support plate (305) is slidably connected to a slideway provided on the surface of the second shell (302), and the slideway provided on the surface of the support plate (305) is slidably connected to the surface of the fixing rod (306).

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