CN219671466U - Municipal road slot excavation device - Google Patents
Municipal road slot excavation device Download PDFInfo
- Publication number
- CN219671466U CN219671466U CN202320259097.2U CN202320259097U CN219671466U CN 219671466 U CN219671466 U CN 219671466U CN 202320259097 U CN202320259097 U CN 202320259097U CN 219671466 U CN219671466 U CN 219671466U
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- Prior art keywords
- box
- plate
- fixedly connected
- lifter
- chassis
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a municipal road trench excavating device which comprises a chassis, wherein a plurality of crawler wheels are rotatably connected to two sides of the chassis, travelling crawler belts are wound outside the crawler wheels on each side, a telescopic part is arranged on a cockpit, a mechanical arm is hinged to the telescopic part, a bucket is arranged at one end of the mechanical arm far away from the telescopic part, a box body is also arranged on the chassis, the box body is fixedly connected with the chassis, a lifting plate is arranged in the box body, a control part is arranged on the lifting plate, an impact rod is connected to one end of the box body far away from the cockpit in a sliding manner, penetrates through the box body and extends out of the bottom of the box body, a transmission part is arranged between the impact rod and the lifting plate, a sliding plate is connected to the impact rod, and a reset spring is arranged between the sliding plate and the bottom plate of the box body. According to the utility model, the control part controls the lifting plate to move up and down, and the transmission part drives the impact rod to move up and down continuously, so that the impact rod continuously strikes the ground, the bottom surface is crushed, then the bucket is controlled to excavate the crushed ground, and the trench excavation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of municipal road construction, and particularly relates to a municipal road trench excavating device.
Background
In municipal road construction, the groove excavation construction is required due to the requirements of installing municipal cables, municipal drainage and the like. Among the prior art, municipal trench excavation generally adopts the direct excavation of bucket, because urban road is mostly building material, hardness is great, and is great to the bucket damage, and the direct excavation efficiency of bucket is lower, and part prior art adopts the drilling rod to carry out preliminary crushing to ground earlier, then utilizes the excavator to excavate the ditch, but utilizes two equipment to combine the construction, and not only the cost is higher, must have strict order of construction moreover, and trench excavation efficiency is lower.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a municipal road trench excavation device which can solve the problems in the background art, has a good road crushing effect and is high in trench excavation efficiency.
The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a municipal road slot excavation device, includes the chassis, rotates the installation cockpit on the chassis, the chassis both sides rotate and are connected with a plurality of athey wheels, all around being equipped with outside every side athey wheel and advance the track, be provided with the telescopic part on the cockpit, the telescopic part articulates there is the arm, the arm is kept away from the one end installation bucket of telescopic part, still install the box on the chassis, box and chassis fixed connection, be provided with the lifter plate in the box, install the control part on the lifter plate, the one end sliding connection that the cockpit was kept away from to the box has the impact bar, the impact bar runs through the box and stretches out the bottom of the case portion, be provided with drive unit between impact bar and the lifter plate, connect the slide on the impact bar, the slide with be provided with reset spring between the box bottom plate.
Preferably, the box is internally fixedly connected with a diaphragm, a plurality of gag levers are vertically fixedly connected with the box, the gag levers penetrate through the lifting plate and are in sliding connection with the lifting plate, the lifting plate is located between the diaphragm and the bottom plate of the box, springs are fixedly connected between the lifting plate and the bottom of the box and between the lifting plate and the diaphragm, and the springs are sleeved on the gag levers.
Preferably, the control portion is including seting up the control groove on the lifter plate, and control inslot fixed mounting has two output shaft motors, and two output shafts of two output shaft motors run through the lifter plate and fixed connection fan-shaped eccentric wheel, runs through in the lifter plate to be provided with the axis of rotation, and the equal fixedly connected with fan-shaped eccentric wheel in axis of rotation both ends, output shaft and axis of rotation all rotate with the lifter plate to be connected, have seted up the drive slot on the lifter plate, equal fixedly connected with drive gear in arbitrary output shaft and the axis of rotation, two drive gear meshing and two drive gears are located the drive slot.
Preferably, the telescopic part comprises a sliding box, fixedly connected with driving motor in the sliding box, driving motor fixedly connected with sliding sleeve, sliding sleeve outside and sliding box inner wall sliding connection, the one end fixedly connected with thread bush of driving motor is kept away from to the sliding sleeve, thread bush outside and sliding box inner wall sliding connection are provided with the threaded rod in the sliding box, threaded rod one end and sliding sleeve inner wall sliding connection, the threaded rod other end runs through the sliding box and articulated with the arm, thread bush inboard and threaded rod threaded connection, one side fixedly connected with control threaded rod that driving motor was kept away from to the sliding box only can the stop collar of horizontal movement, the stop collar is located around the threaded rod and with threaded rod sliding connection.
Preferably, the transmission part comprises a bracket fixedly connected with the bottom plate of the box body, the top of the bracket is hinged with a balance plate, one end of the balance plate is lapped above the lifting plate, a clamping groove is formed in one end, close to the balance plate, of the sliding plate, the other end of the balance plate is positioned in the clamping groove and is in butt joint with the inner wall of the clamping groove, and a third spring is fixedly connected between one end, close to the clamping groove, of the balance plate and the bottom plate of the box body.
Preferably, a water tank is fixedly connected between the cockpit and the box body, a submersible pump is arranged in the water tank and connected with a water pipe, the water pipe penetrates through the bottom of the box body and is communicated with a spray head, and the spray head faces to a construction area below the impact rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the municipal road trench excavating device, the control part controls the lifting plate to move up and down, and the transmission part drives the impact rod to move up and down continuously, so that the impact rod continuously strikes the ground, the bottom surface is crushed, then the bucket is controlled to excavate the crushed ground, and the abrasion of the ground to the bucket is reduced.
2. According to the municipal road trench excavation device provided by the utility model, the impact rod is used for striking the ground by means of up-and-down movement, so that the defect that the whole device cannot move when a conventional drill rod drills into the ground is avoided; the utility model has simple structure and convenient operation, and the ground is firstly crushed and then grooved, so that the grooved efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural view of a telescopic part according to an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a control part in an embodiment of the present utility model.
Fig. 4 is a schematic view of a connection structure of a threaded rod and a stop collar according to an embodiment of the present utility model.
In the above figures: 10. a chassis; 11. a cockpit; 12. track wheels; 13. a travel track; 14. a telescopic part; 15. a mechanical arm; 16. a bucket; 17. a case; 18. a lifting plate; 19. a control unit; 20. an impact bar; 21. a transmission part; 22. a return spring; 23. a cross plate; 24. a limit rod; 25. a spring; 26. a control groove; 27. a double output shaft motor; 28. a sector eccentric wheel; 29. a rotating shaft; 30. a transmission groove; 31. a transmission gear; 32. a transmission case; 33. a driving motor; 34. a sliding sleeve; 35. a thread sleeve; 36. a threaded rod; 37. a limit sleeve; 38. a water tank; 39. a water pipe; 40. a spray head; 41. a bracket; 42. a balance plate; 43. a slide plate; 44 clamping grooves; 45. and a third spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, as a preferred embodiment of the present utility model, a municipal road trench excavation device is provided, which comprises a chassis 10, a cockpit 11 is rotatably installed on the chassis 10, two sides of the chassis 10 are rotatably connected with a plurality of crawler wheels 12, each crawler wheel 12 is externally provided with a travelling crawler 13, a telescopic part 14 is arranged on the cockpit 11, the telescopic part 14 is hinged with a mechanical arm 15, a bucket 16 is installed at one end of the mechanical arm 15 far away from the telescopic part 14, a box 17 is also installed on the chassis 10, the box 17 is fixedly connected with the chassis 10, a lifting plate 18 is arranged in the box 17, a control part 19 is installed on the lifting plate 18, one end of the box 17 far away from the cockpit 11 is slidably connected with an impact rod 20, the impact rod 20 penetrates through the box 17 and extends out of the bottom of the box 17, a transmission part 21 is arranged between the impact rod 20 and the lifting plate 18, a sliding plate 43 is connected with the impact rod 20, and a reset spring 22 is arranged between the sliding plate and the box bottom plate.
In the above embodiment, referring to fig. 1, a transverse plate 23 is fixedly connected in the box 17, a plurality of limiting rods 24 are vertically and fixedly connected in the box 17, the limiting rods 24 penetrate through the transverse plate 23, the limiting rods 24 penetrate through the lifting plate 18 and are slidably connected with the lifting plate 18, the lifting plate 18 is located between the transverse plate 23 and the bottom plate of the box 17, springs 25 are fixedly connected between the lifting plate 18 and the bottom of the box 17 and between the lifting plate 18 and the transverse plate 23, and the springs 25 are sleeved on the limiting rods 24.
In the above embodiment, referring to fig. 3, the control portion 19 includes a control slot 26 formed on the lifting plate 18, a dual output shaft motor 27 is fixedly mounted in the control slot 26, two output shafts of the dual output shaft motor 27 penetrate through the lifting plate 18 and are fixedly connected with a fan-shaped eccentric wheel 28, a rotating shaft 29 is penetratingly provided in the lifting plate 18, two ends of the rotating shaft 29 are fixedly connected with the fan-shaped eccentric wheel, the output shafts and the rotating shaft 29 are rotatably connected with the lifting plate 18, a transmission slot 30 is formed in the lifting plate 18, transmission gears 31 are fixedly connected with any one of the output shafts and the rotating shaft 29, and two transmission gears 32 are meshed and the two transmission gears 31 are located in the transmission slot 30. In this embodiment, the control part controls the lifting plate 18 to move up and down, and then drives the impact rod 20 to move up and down continuously through the transmission part, so that the impact rod 20 continuously strikes the ground, the bottom surface is broken, then the bucket 16 is controlled to excavate the broken ground, the abrasion of the hard ground to the bucket 14 is reduced, and the trenching efficiency is increased.
In some embodiments, referring to fig. 2 and fig. 4, the telescopic portion 14 includes a sliding box 32, a driving motor 33 is fixedly connected in the sliding box 32, a sliding sleeve 34 is fixedly connected to the driving motor 33, the outer side of the sliding sleeve 34 is slidably connected with the inner wall of the sliding box 32, one end of the sliding sleeve 34, which is far away from the driving motor 33, is fixedly connected with a threaded sleeve 35, the outer side of the threaded sleeve 35 is slidably connected with the inner wall of the sliding box 32, a threaded rod 36 is disposed in the sliding box 32, one end of the threaded rod 36 is slidably connected with the inner wall of the sliding sleeve 34, the other end of the threaded rod 36 penetrates through the sliding box 32 and is hinged with the mechanical arm 15, the inner side of the threaded sleeve 35 is in threaded connection with the threaded rod 36, a limit sleeve 37 capable of controlling only horizontal movement of the threaded rod 36 is fixedly connected to the side, which is far away from the driving motor 33, of the sliding box 32 is slidably connected with the threaded rod 36.
In some preferred embodiments, referring to fig. 1, in order to reduce dust during excavation, in this embodiment, a water tank 38 is fixedly connected between the cabin 11 and the tank 17, a submersible pump is disposed in the water tank 38, the submersible pump is connected with a water pipe 39, the water pipe 39 penetrates through the bottom of the tank and is communicated with a spray head 40, and the spray head 40 faces to a construction area below the impact rod 20.
In some embodiments, referring to fig. 1, the transmission portion includes a bracket 41 fixedly connected with the bottom plate of the box 17, a balance plate 42 is hinged to the top of the bracket 41, one end of the balance plate 42 is lapped above the lifting plate 18, a clamping groove 44 is formed at one end of the sliding plate 43, which is close to the balance plate 42, the other end of the balance plate 42 is located in the clamping groove 44 and is abutted to the inner wall of the clamping groove 44, and a third spring 45 is fixedly connected between one end of the balance plate 42, which is close to the clamping groove 44, and the bottom plate of the box 17.
When the device is used, referring to fig. 1, the whole device is moved to a designated position, the double-output shaft motor 27 is started, the double-output shaft motor 27 drives the rotating shaft 29 to rotate through the transmission gear 31, so that the two fan-shaped eccentric wheels 28 rotate in opposite directions, the lifting plate 18 is driven to move up and down along the limiting rod 24 under the action of the spring 25, one end of the balancing plate 42 is lifted by the lifting plate 18, the other end of the balancing plate 42 drives the sliding plate 43 to move downwards through the clamping groove 44, the impact rod 20 is driven to move downwards, then the sliding plate 43 rebounds under the action of the third spring 45 and the reset spring 22, the process is repeated to enable the impact rod 20 to move up and down continuously, the ground is hit, the ground is broken, meanwhile, water in the water tank 38 is sprayed below the impact rod 20 through the water pipe 39 and the spray head 40 by using the submersible pump, dust emission is reduced, then the whole device is controlled to move, meanwhile, the mechanical arm 15 is controlled to drive the bucket 16 to perform ditch digging operation, when the position and angle of the mechanical arm 15 are required to be adjusted, the sliding sleeve 34 is driven to rotate through the driving motor 33, the sliding sleeve 35 is driven to move, the threaded rod 36 is driven to slide in the sliding sleeve 34, and then the mechanical arm 15 is driven to move, and the mechanical arm 15 is driven to move away from the cabin 11, and the driving arm 11 is adjusted.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a municipal road slot excavation device, includes the chassis, rotates the installation cockpit on the chassis, the chassis both sides rotate and are connected with a plurality of crawler wheels, all around being equipped with the track of marcing outward on every side crawler wheel, be provided with the telescopic part on the cockpit, the telescopic part articulates there is the arm, the arm is kept away from the one end installation bucket of telescopic part, its characterized in that: still install the box on the chassis, box and chassis fixed connection, be provided with the lifter plate in the box, install the control portion on the lifter plate, the one end sliding connection that the cockpit was kept away from to the box has the impact bar, the impact bar runs through the box and stretches out the bottom half, be provided with drive unit between impact bar and the lifter plate, connect the slide on the impact bar, the slide with be provided with reset spring between the box bottom plate.
2. The town road trench excavation apparatus of claim 1, wherein: the utility model discloses a box, including box, lifter, spring housing, box bottom, vertical fixedly connected with diaphragm in the box, vertical fixedly connected with a plurality of gag lever posts in the box, the gag lever post runs through the lifter and with lifter sliding connection, the lifter is located between diaphragm and the box bottom plate, fixed connection spring between lifter and the bottom half and between lifter and the diaphragm, the spring housing is established on the gag lever post.
3. The town road trench excavation apparatus of claim 1, wherein: the transmission part comprises a support fixedly connected with the bottom plate of the box body, the top of the support is hinged with a balance plate, one end of the balance plate is lapped above the lifting plate, a clamping groove is formed in one end, close to the balance plate, of the sliding plate, the other end of the balance plate is located in the clamping groove and is abutted to the inner wall of the clamping groove, and a third spring is fixedly connected between one end, close to the clamping groove, of the balance plate and the bottom plate of the box body.
4. The town road trench excavation apparatus of claim 1, wherein: the control portion is including seting up the control groove on the lifter plate, and control inslot fixed mounting has two output shaft motors, and two output shafts of two output shaft motors run through the lifter plate and the fan-shaped eccentric wheel of fixed connection, run through in the lifter plate and be provided with the axis of rotation, the equal fixedly connected with fan-shaped eccentric wheel in axis of rotation both ends, and the output shaft all rotates with the lifter plate with the axis of rotation to be connected, has seted up the transmission groove on the lifter plate, and equal fixedly connected with drive gear in arbitrary output shaft and the axis of rotation, two drive gear meshing and two drive gears are located the transmission inslot.
5. The municipal road trench excavation apparatus of claim 1, wherein: the telescopic part includes the slip case, fixedly connected with driving motor in the slip case, driving motor fixedly connected with slip cap, slip cap outside and slip case inner wall sliding connection, the one end fixedly connected with thread bush of driving motor is kept away from to the slip cap, thread bush outside and slip case inner wall sliding connection are provided with the threaded rod in the slip case, threaded rod one end and slip cap inner wall sliding connection, the threaded rod other end runs through the slip case and articulated with the arm, thread bush inboard and threaded rod threaded connection, one side fixedly connected with control threaded rod that driving motor was kept away from to the slip case only can the horizontal movement the stop collar, the stop collar is located around the threaded rod and with threaded rod sliding connection.
6. The municipal road trench excavation apparatus of claim 1, wherein: the hydraulic control system is characterized in that a water tank is fixedly connected between the cockpit and the box body, a submersible pump is arranged in the water tank and connected with a water pipe, a spray head is communicated with the bottom of the water pipe, and the spray head faces to a construction area below the impact rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320259097.2U CN219671466U (en) | 2023-02-20 | 2023-02-20 | Municipal road slot excavation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320259097.2U CN219671466U (en) | 2023-02-20 | 2023-02-20 | Municipal road slot excavation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219671466U true CN219671466U (en) | 2023-09-12 |
Family
ID=87927809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320259097.2U Active CN219671466U (en) | 2023-02-20 | 2023-02-20 | Municipal road slot excavation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219671466U (en) |
-
2023
- 2023-02-20 CN CN202320259097.2U patent/CN219671466U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |