CN214384158U - Concrete auxiliary injection pump truck - Google Patents
Concrete auxiliary injection pump truck Download PDFInfo
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- CN214384158U CN214384158U CN202023231108.1U CN202023231108U CN214384158U CN 214384158 U CN214384158 U CN 214384158U CN 202023231108 U CN202023231108 U CN 202023231108U CN 214384158 U CN214384158 U CN 214384158U
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Abstract
The utility model relates to a concrete auxiliary injection pump truck. The concrete auxiliary jet pump truck comprises a truck body, wherein an arm support is arranged on the truck body, and a spray head mechanism is arranged at the front end of the arm support; the shower nozzle mechanism includes vertical swing jar, horizontal swing jar, first fixing base, the second fixing base, universal joint, hydraulic motor, eccentric shaft coupling, eccentric body and shower nozzle, horizontal swing jar fixed connection is held at the swing of vertical swing jar, first fixing base fixed connection is held at the swing of horizontal swing jar, the second fixing base is connected with first fixing base, hydraulic motor fixed connection is on the second fixing base, hydraulic motor's pivot is passed through eccentric shaft coupling and is connected with the eccentric body, shower nozzle fixed connection is on the second fixing base. Compared with the prior art, the utility model discloses can realize that the shower nozzle does not have the dead angle in the minizone and spray to the tunnel, strengthen spraying concrete effect to the tunnel, improve the tunnel quality. The utility model discloses the full remote control of accessible, it is more convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the jet pump car, especially, relate to a supplementary jet pump car of concrete.
Background
The underground coal mine roadway is a safe space integrating coal mine transportation, pedestrian, ventilation and escape functions. So that the safety support of the roadway is necessary and very important. There are many ways to support a roadway: wood support, metal support, bracket support, anchor bolt support, anchor net support, concrete injection support and the like, and the safest, most reliable and most common support mode is the support of injection concrete.
At present, the machinery for shotcrete support of coal mines is basically a PZ-type rotor shotcrete machine which is used for nearly 30 years, and the machine has the advantages of small volume, light weight, low price, simple use and operation and easy control by workers. However, the adjustment angle of the spray head in the concrete sprayer for coal mines in the prior art is small, and the concrete can not be sprayed in all directions without dead angles, so that the position where the concrete is not sprayed in a roadway is easy to appear, the quality of the roadway is reduced, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a concrete auxiliary injection pump truck to solve current concrete auxiliary injection pump truck and lead to the technical problem of tunnel quality degradation because of shower nozzle angular adjustment scope is little.
The utility model discloses a concrete auxiliary injection pump truck's technical scheme is:
a concrete auxiliary injection pump truck comprises a truck body, wherein an arm support is arranged on the truck body, and a spray head mechanism is arranged at the front end of the arm support;
the sprayer mechanism comprises a vertical oscillating cylinder, a horizontal oscillating cylinder, a first fixing seat, a second fixing seat, a universal coupling, a hydraulic motor, an eccentric coupling, an eccentric body and a sprayer, wherein the oscillating axis of the vertical oscillating cylinder extends along the horizontal direction, the oscillating axis of the horizontal oscillating cylinder extends along the vertical direction, the vertical oscillating cylinder is fixedly connected to the arm support, the horizontal oscillating cylinder is fixedly connected to the oscillating end of the vertical oscillating cylinder, the first fixing seat is fixedly connected to the oscillating end of the horizontal oscillating cylinder, one end of the second fixing seat is connected with the first fixing seat through the universal coupling, the fixed end of the hydraulic motor is fixedly connected to the second fixing seat, the eccentric body is fixedly connected to one end of the second fixing seat far away from the first fixing seat, and the rotating shaft of the hydraulic motor is connected with the eccentric body through the eccentric coupling, the spray head is fixedly connected to the second fixed seat.
As a further improvement to the above technical scheme, the universal coupling, the hydraulic motor, the eccentric coupling and the eccentric body are arranged in a collinear manner.
As a further improvement to the above technical solution, the first fixing seat is in a U shape with a downward opening, the second fixing seat is in a U shape with an upward opening, one end side wall of the first fixing seat is located in the first fixing seat, the other end side wall is located outside the first fixing seat, and the universal coupling is located between the first fixing seat side wall and the second fixing seat side wall in the first fixing seat.
As a further improvement of the above technical solution, the arm support includes a support arm rotatably assembled on the vehicle body through the support arm, a base arm is hinged to an end of the support arm, a telescopic arm assembly is provided at an end of the base arm, a telescopic cylinder is provided on the support arm, and a telescopic rod of the telescopic cylinder is hinged to the base arm.
As a further improvement to the technical scheme, the vehicle body comprises a chassis, and the chassis is provided with a track and a tensioning mechanism for tensioning the track.
The utility model provides a supplementary jet pump car of concrete compares in prior art, and its beneficial effect lies in:
the utility model discloses a when the supplementary jet pump truck of concrete used, vertical swing jar was around 360 swings of horizontal axis of rotation, and horizontal swing jar is around 240 swings of vertical axis of rotation, can realize through vertical swing jar and horizontal swing jar that the shower nozzle does not have the dead angle in the minizone and sprays to the tunnel. In addition, the hydraulic motor can drive the spray head to rotate around the eccentric body, so that the spray head can swing at a cone angle of 8 degrees, and the spray head is suitable for automatic spraying on a large plane. Compared with the prior art, the utility model discloses a supplementary jet pump truck of concrete can realize that the shower nozzle does not have the dead angle in the minizone and sprays to the tunnel, can also rotate around the eccentric body through hydraulic motor drive shower nozzle and realize with 8 cone angle swings, has strengthened the effect of spraying concrete to the tunnel, has improved the tunnel quality.
The utility model discloses an among the supplementary jet pump truck of concrete, the cantilever crane supports through the gyration and rotates the assembly on the automobile body, and the cantilever crane is telescopic cantilever crane, can be in the position of adjusting the shower nozzle on a large scale, has further strengthened the shower nozzle adjustment and has handed over the end, has strengthened the shower nozzle and has sprayed the effect to the tunnel, has improved the tunnel quality.
The utility model discloses an among the supplementary jet pump truck of concrete, through setting up remote control equipment, can realize full remote control, it is more nimble convenient to operate, has strengthened the utility model discloses a convenient to use nature.
Drawings
Fig. 1 is a perspective view of a concrete-assisted injection pump truck of the present invention;
FIG. 2 is a front view of the concrete assist jet pump truck of the present invention;
fig. 3 is a schematic structural diagram of an arm support in the concrete auxiliary jet pump truck of the present invention;
fig. 4 is a schematic structural diagram of a nozzle mechanism in the concrete auxiliary jet pump truck of the present invention;
in the figure: 1. a vehicle body; 2. a chassis; 3. a boom; 4. a nozzle mechanism; 5. a rotary support; 6. A support arm; 7. a base arm; 8. a telescopic arm assembly; 9. a telescopic cylinder; 10. a vertical swing cylinder; 11. a horizontal swing cylinder; 12. a first fixed seat; 13. a second fixed seat; 14. a universal coupling; 15. a hydraulic motor; 16. an eccentric coupling; 17. an eccentric body; 18. and (4) a spray head.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses a concrete jet pump truck's concrete embodiment, as shown in fig. 1 to 4, including automobile body 1, automobile body 1 includes chassis 2, and chassis 2's both sides are rotated respectively and are equipped with drive wheel and guide wheel, are connected through the track between the drive wheel of 2 one sides on chassis and the guide wheel, install drive wheel pivoted driving motor and speed reducer in the chassis 2. Still fixedly connected with is used for the straining device of tensioning track on the chassis 2, and straining device includes that both ends articulate the connecting rod at chassis 2 and leading wheel center respectively, and the cover is equipped with the spring on the connecting rod, the one end and the connecting rod butt of spring, the other end and 2 butts on the chassis for exert tensile force to the leading wheel.
In this embodiment, the vehicle body 1 is provided with an arm support 3, and the arm support 3 includes a rotation support 5, a support arm 6, a base arm 7, and a telescopic arm assembly 8. One end of the slewing bearing is fixedly connected with the vehicle body 1, and the other end of the slewing bearing is fixedly connected with the supporting arm 6, so that the arm support 3 is rotatably connected with the vehicle body 1. The vehicle body 1 is provided with a driving mechanism for driving the arm support 3 to rotate. The supporting arm 6 is arranged vertically, the base arm 7 is hinged at the upper end of the supporting arm 6, and one end of the base arm 7 is hinged with the supporting arm 6. The telescopic arm assembly 8 is mounted at the other end of the support arm 6. in this embodiment, the structure of the telescopic arm assembly 8 is similar to that of a telescopic arm on a crane, and the structure of the telescopic arm assembly 8 will not be described again.
In this embodiment, the lower end of the base arm 7 is hinged to the telescopic cylinder 9, the telescopic cylinder 9 is arranged in the vertical direction, and the end portion of the telescopic rod of the telescopic cylinder 9 is hinged to the base arm 7. When the telescopic cylinder 9 is telescopic, the basic arm 7 can be driven to rotate around the hinged shaft of the supporting arm 6.
In this embodiment, the end of the telescopic arm assembly 8 is fixedly connected with a nozzle mechanism 4, the nozzle mechanism 4 includes a vertical swing cylinder 10, a horizontal swing cylinder 11, a first fixing seat 12, a second fixing seat 13, a universal coupling 14, a hydraulic motor 15, an eccentric coupling 16, an eccentric body 17 and a nozzle, a swing axis of the vertical swing cylinder 10 extends along a horizontal direction, a swing axis of the horizontal swing cylinder 11 extends along a vertical direction, the vertical swing cylinder 10 is fixedly connected to the arm support 3, the horizontal swing cylinder 11 is fixedly connected to a swing end of the vertical swing cylinder 10, the first fixing seat 12 is fixedly connected to a swing end of the horizontal swing cylinder 11, one end of the second fixing seat 13 is connected to the first fixing seat 12 through the universal coupling 14, a fixing end of the hydraulic motor 15 is fixedly connected to the second fixing seat 13, the eccentric body 17 is fixedly connected to one end of the second fixing seat 13 far away from the first fixing seat 12, the rotating shaft of the hydraulic motor 15 is connected with an eccentric body 17 through an eccentric coupling 16, and the spray head 18 is fixedly connected on the second fixed seat 13. Wherein, the swing angle of the vertical swing cylinder 10 is 360 degrees, and the swing angle of the horizontal telescopic cylinder 9 is 240 degrees. The universal joint 14, the hydraulic motor 15, the eccentric joint 16 and the eccentric body 17 are arranged in line. The first fixing seat 12 is in a U shape with a downward opening, the second fixing seat 13 is in a U shape with an upward opening, one end side wall of the first fixing seat 12 is located in the first fixing seat 12, the other end side wall is located outside the first fixing seat 12, and the universal coupling 14 is located between the side wall of the first fixing seat 12 and the side wall of the second fixing seat 13 located in the first fixing seat 12.
In this embodiment, the concrete auxiliary injection pump truck operates the equipment by a remote controller in a normal condition. The arm support and the walking action are manually controlled by a switching valve, when the arm support and the walking action are switched to a walking mode, the walking multi-way valve acts, the vehicle walks or turns, the walking has two gears of high speed and low speed, the default is the low speed gear, and when the high speed walking is required, the gear shifting valve is manually operated; when the spraying mode is switched, all mechanisms on the arm support are driven to act; when the landing leg mode is switched, the landing leg multi-way valve is filled with oil, and then each landing leg is manually operated to act.
The utility model discloses a when supplementary jet pump truck of concrete used, vertical swing jar 10 was around 360 swings of horizontal axis of rotation, and horizontal swing jar 11 is around 240 swings of vertical axis of rotation, can realize through vertical swing jar 10 and horizontal swing jar 11 that the shower nozzle does not have the dead angle in the minizone and sprays to the tunnel. In addition, the nozzle can be driven by the hydraulic motor 15 to rotate around the eccentric body 17, so that the nozzle can swing at a cone angle of 8 degrees, and the nozzle is suitable for automatic guniting of a large plane. In the process, the arm support 3 rotates, so that large-angle adjustment can be realized.
The utility model provides a supplementary jet pump car of concrete compares in prior art, has following advantage: the utility model discloses a supplementary jet pump car of concrete can realize the shower nozzle at the small range and spray to the no dead angle in tunnel, can also rotate around eccentric body 17 through the 15 drive shower nozzles of hydraulic motor and realize the cone angle swing with 8, has strengthened the tunnel shotcrete effect, has improved the tunnel quality. The utility model discloses an among the supplementary jet pump truck of concrete, cantilever crane 3 supports 5 rotation assembly on automobile body 1 through the gyration, and cantilever crane 3 is telescopic cantilever crane 3, can be in the position of adjusting the shower nozzle on a large scale, has further strengthened the shower nozzle adjustment and has handed over the end, has strengthened the shower nozzle and has sprayed the effect to the tunnel, has improved the tunnel quality.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a concrete auxiliary injection pump truck which characterized in that: the device comprises a vehicle body, wherein an arm support is arranged on the vehicle body, and a spray head mechanism is arranged at the front end of the arm support;
the sprayer mechanism comprises a vertical oscillating cylinder, a horizontal oscillating cylinder, a first fixing seat, a second fixing seat, a universal coupling, a hydraulic motor, an eccentric coupling, an eccentric body and a sprayer, wherein the oscillating axis of the vertical oscillating cylinder extends along the horizontal direction, the oscillating axis of the horizontal oscillating cylinder extends along the vertical direction, the vertical oscillating cylinder is fixedly connected to the arm support, the horizontal oscillating cylinder is fixedly connected to the oscillating end of the vertical oscillating cylinder, the first fixing seat is fixedly connected to the oscillating end of the horizontal oscillating cylinder, one end of the second fixing seat is connected with the first fixing seat through the universal coupling, the fixed end of the hydraulic motor is fixedly connected to the second fixing seat, the eccentric body is fixedly connected to one end of the second fixing seat far away from the first fixing seat, and the rotating shaft of the hydraulic motor is connected with the eccentric body through the eccentric coupling, the spray head is fixedly connected to the second fixed seat.
2. The concrete assisted injection pump truck of claim 1, wherein: the universal coupling, the hydraulic motor, the eccentric coupling and the eccentric body are arranged in a collinear manner.
3. The concrete assisted injection pump truck of claim 2, wherein: the first fixing seat is in a U shape with a downward opening, the second fixing seat is in a U shape with an upward opening, one end side wall of the first fixing seat is located in the first fixing seat, the other end side wall of the first fixing seat is located outside the first fixing seat, and the universal coupling is located between the first fixing seat side wall and the second fixing seat side wall in the first fixing seat.
4. The concrete assisted injection pump truck of claim 1, wherein: the arm support comprises a support arm which is rotatably assembled on the vehicle body through the support arm, the end part of the support arm is hinged with a base arm, the end part of the base arm is provided with a telescopic arm component, the support arm is provided with a telescopic cylinder, and a telescopic rod of the telescopic cylinder is hinged with the base arm.
5. The concrete assisted injection pump truck of claim 1, wherein: the vehicle body comprises a chassis, and the chassis is provided with a track and a tensioning mechanism for tensioning the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231108.1U CN214384158U (en) | 2020-12-25 | 2020-12-25 | Concrete auxiliary injection pump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231108.1U CN214384158U (en) | 2020-12-25 | 2020-12-25 | Concrete auxiliary injection pump truck |
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| Publication Number | Publication Date |
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| CN214384158U true CN214384158U (en) | 2021-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023231108.1U Active CN214384158U (en) | 2020-12-25 | 2020-12-25 | Concrete auxiliary injection pump truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751251A (en) * | 2021-11-09 | 2021-12-07 | 山东天河科技股份有限公司 | Three-row anchor rod construction marking system for double-arm hydraulic anchor rod drill carriage |
-
2020
- 2020-12-25 CN CN202023231108.1U patent/CN214384158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751251A (en) * | 2021-11-09 | 2021-12-07 | 山东天河科技股份有限公司 | Three-row anchor rod construction marking system for double-arm hydraulic anchor rod drill carriage |
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