CN211598515U - Combined high-pressure rotary spraying machine - Google Patents
Combined high-pressure rotary spraying machine Download PDFInfo
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- CN211598515U CN211598515U CN202020170583.3U CN202020170583U CN211598515U CN 211598515 U CN211598515 U CN 211598515U CN 202020170583 U CN202020170583 U CN 202020170583U CN 211598515 U CN211598515 U CN 211598515U
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Abstract
The utility model discloses a combined high-pressure rotary spraying machine, which comprises a walking device and a lifting rotary operation device, wherein the walking device is connected with the lifting rotary operation device through a large arm; the lifting rotary operation device comprises a drill frame, a sliding frame, a hydraulic power head and a rotary spraying drill rod, wherein the sliding frame is fixedly connected with the hydraulic power head; a sliding frame groove is formed in one side of the drilling frame, and a lifting belt fixedly connected with the sliding frame is arranged in the sliding frame groove; the bottom of the drilling frame is also provided with a limiting plate, and the rotary spraying drill rod penetrates through the limiting hole and then is connected with a first rotary motor in the hydraulic power head; the drill frame is hinged to the tail end of the large arm through a lower connecting hole in the trapezoidal connecting frame, and is hinged to a large arm hydraulic rod in the large arm through an upper connecting hole. The utility model discloses mobility is strong, can effectively accelerate high pressure jet grouting pile transfer speed, can accomplish the gyration action of arbitrary angle through the cooperation between rotation mechanism and the rig, extensive applicability.
Description
Technical Field
The utility model relates to a concrete engineering construction machinery especially relates to a modular high pressure spouts machine soon.
Background
In the field of construction in China, the high-pressure jet grouting pile is widely used for foundation reinforcement treatment of existing buildings and newly-built buildings, deep foundation pit waterproof curtains, slope soil or water retaining, foundation pit bottom reinforcement, piping and uplift prevention, underground large-diameter pipeline enclosing and reinforcement, soil layer reinforcement or water prevention of subway engineering, reservoir dams, sea walls, river levees, dam body dam foundation seepage prevention reinforcement, construction of underground reservoir seepage-blocking dams and other engineering.
At present, a walking type or fixed type high-pressure jet grouting pile machine is generally adopted, and the requirements on operation sites are high, so that the pile machine cannot meet complex construction conditions; the moving speed is low, and the construction efficiency is influenced during large-range transfer construction; the defects of limited penetrating capability and wading capability, low durability and the like have great influence on the high-efficiency construction of concrete.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current high pressure spouts the installation to require highly to the operation place, and the translation rate is slow when shifting the construction on a large scale, influences the problem of efficiency of construction.
In order to solve the technical problem, the utility model provides a combined high-pressure rotary spraying machine, which comprises a walking device and a lifting rotary operation device, wherein the walking device comprises a crawler belt driven by a walking motor, and the crawler belt is connected with an upper machine body and a control room through a rotary mechanism; the machine body is hinged with a large arm and is also provided with a lifting hydraulic rod connected with the large arm; the walking device is connected with the lifting rotary operation device through a big arm; the lifting rotary operation device comprises a drill frame, a sliding frame, a hydraulic power head and a rotary spraying drill rod, wherein the sliding frame is fixedly connected with the hydraulic power head; a sliding frame groove is formed in one side of the drilling frame, a lifting belt fixedly connected with the sliding frame is arranged in the sliding frame groove, and the lifting belt is connected with a lifting motor in the hydraulic power head; the bottom of the drill frame is also provided with a limiting plate, the limiting plate is provided with a limiting hole, and the rotary spraying drill rod penetrates through the limiting hole and then is connected with a first rotary motor in the hydraulic power head; the other side of the drill frame is also provided with a vertical trapezoidal connecting frame, and two connecting holes are vertically formed in the trapezoidal connecting frame; the drill frame is hinged with the tail end of the large arm through a lower connecting hole in the trapezoid connecting frame and is hinged with a large arm hydraulic rod in the large arm through an upper connecting hole.
In particular, the swing mechanism comprises a second swing motor and a swing reducer.
In particular, the upper connecting hole is close to the drill frame, and the lower connecting hole is far away from the drill frame.
Particularly, the top of the rotary spraying drill rod is also provided with a gas-slurry separation device.
Particularly, the lifting motor, the first rotary motor and the rotary spraying drill rod are all arranged in the control chamber.
Particularly, the tail end of the machine body is also provided with a balancing weight.
The utility model has the advantages that: the utility model discloses mobility is strong, can effectively accelerate high pressure jet grouting pile transfer speed, can accomplish the gyration action of arbitrary angle through the cooperation between rotation mechanism and the rig, extensive applicability.
Drawings
Fig. 1 is a schematic view of the structure of the device of the present invention.
Fig. 2 is a schematic structural view of the lifting and rotating operation device.
Wherein, the crawler belt-1; a control room-2; a counterweight-21; a big arm-3; a lifting hydraulic rod-31; a large arm hydraulic rod-32; a drill frame-4; a trapezoidal connecting frame-41; an upper connection hole-41 a; a lower connection hole-41 b; a limiting plate-42; a carriage-5; a hydraulic power head-6; a gas-slurry separation device-61; and (7) jet grouting a drill pipe-7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A combined high-pressure rotary spraying machine comprises a walking device and a lifting rotary operation device, wherein the walking device comprises a crawler belt 1 driven by a walking motor, and the crawler belt 1 is connected with an upper machine body and a control room 2 through a rotary mechanism; the machine body is hinged with a large arm 3 and is also provided with a lifting hydraulic rod 31 connected with the large arm 3; the walking device is connected with the lifting rotary operation device through a big arm 3; the lifting and rotating operation device comprises a drill frame 4, a sliding frame 5, a hydraulic power head 6 and a rotary spraying drill rod 7, wherein the sliding frame 5 is fixedly connected with the hydraulic power head 6; a sliding frame groove is formed in one side of the drilling frame 4, a lifting belt fixedly connected with a sliding frame 5 is arranged in the sliding frame groove, and the lifting belt is connected with a lifting motor in a hydraulic power head 6; a limiting plate 42 is further arranged at the bottom of the drill frame 4, a limiting hole is formed in the limiting plate 42, and the rotary spraying drill rod 7 is connected with a first rotary motor in the hydraulic power head 6 after penetrating through the limiting hole; the other side of the drilling frame 4 is also provided with a vertical trapezoid connecting frame 41, and two connecting holes are vertically formed in the trapezoid connecting frame 41; the drill frame 4 is hinged with the tail end of the large arm 3 through a lower connecting hole 41b on the trapezoid connecting frame 41, and is hinged with the large arm hydraulic rod 32 on the large arm 3 through an upper connecting hole 41 a.
When the jet grouting device is actually used, the length of the large arm 3 is selected according to the jet grouting depth, and when the jet grouting depth is deep, the length of the large arm 3 is lengthened; the trapezoid connecting frame 41 is made of a 1cm thick steel plate, two side edges of the center of the drilling frame 4 close to the lower portion are welded, an upper connecting hole 41a with the same diameter as the shaft pin of the large-arm hydraulic rod 32 is drilled at a position 15cm away from the right edge before welding, a lower connecting hole 41b with the same diameter as the shaft pin of the large-arm hydraulic rod 32 is drilled at a position 25cm away from the right edge, and a shaft sleeve is installed and fixed after a bucket shaft is inserted into the upper connecting hole 41a and the lower connecting hole 41 b; after the connection is firm, the hydraulic pipe is connected with a hydraulic interface of a lifting motor, one oil inlet pipe and one oil return pipe are respectively used for descending and lifting operation through a cab operating lever; and the other hydraulic pipe is connected with the hydraulic structure of the first rotary motor, one oil inlet pipe and one oil return pipe are respectively used, and the rotary spraying drill rod 7 is controlled to rotate to spray the slurry through the cab operating rod. Because the hydraulic power head needs a certain distance for lifting and lowering operation, a certain margin is left for the working length of the hydraulic pipe.
As a preferred embodiment, the swing mechanism includes a second swing motor and a swing reducer; the machine body and the large arm 3 are controlled to move on the circumferential position through the second rotary motor, the rotary speed is reduced through the rotary speed reducer, and the rotary precision is improved.
As a preferred embodiment, the upper connection hole 41a is close to the drilling frame 4, and the lower connection hole 41b is far from the drilling frame 4; the angle of the drill frame 4 in the vertical direction can be controlled by controlling the extension and retraction of the large arm hydraulic rod 32; the height of the rotary spraying drill rod 7 in the horizontal direction is controlled through a lifting motor, so that the maximization of a construction angle is realized; the lifting or descending of the large arm 3 can be realized by controlling the lifting hydraulic rod 31, and the fine adjustment of the construction position is realized by the lifting motor, so that the operation angle of the device is larger.
In a preferred embodiment, the top of the jet grouting drill pipe 7 is also provided with a gas-slurry separation device 61.
As a preferred embodiment, the lifting motor, the first rotary motor and the switch of the rotary spraying drill rod 7 are all arranged in the control room 2; make things convenient for the driver to operate, also make whole device only need a driver can operate, practice thrift human input.
As a preferred embodiment, the terminal of fuselage still is equipped with balancing weight 21 for balanced fuselage atress, increase of service life practices thrift the cost.
Claims (6)
1. The combined high-pressure rotary spraying machine is characterized by comprising a walking device and a lifting rotary operation device, wherein the walking device comprises a crawler belt (1) driven by a walking motor, and the crawler belt (1) is connected with a machine body and a control room (2) above through a rotary mechanism; a large arm (3) is hinged on the machine body, and a lifting hydraulic rod (31) connected with the large arm (3) is also arranged; the walking device is connected with the lifting and rotating operation device through a big arm (3); the lifting and rotating operation device comprises a drill frame (4), a sliding frame (5), a hydraulic power head (6) and a rotary spraying drill rod (7), wherein the sliding frame (5) is fixedly connected with the hydraulic power head (6); a sliding frame groove is formed in one side of the drilling frame (4), a lifting belt fixedly connected with a sliding frame (5) is arranged in the sliding frame groove, and the lifting belt is connected with a lifting motor in a hydraulic power head (6); a limiting plate (42) is further arranged at the bottom of the drill frame (4), a limiting hole is formed in the limiting plate (42), and the rotary spraying drill rod (7) penetrates through the limiting hole and then is connected with a first rotary motor in the hydraulic power head (6); the other side of the drilling frame (4) is also provided with a vertical trapezoidal connecting frame (41), and two connecting holes are vertically formed in the trapezoidal connecting frame (41); the drill frame (4) is hinged with the tail end of the large arm (3) through a lower connecting hole (41 b) on the trapezoid connecting frame (41), and is hinged with a large arm hydraulic rod (32) on the large arm (3) through an upper connecting hole (41 a).
2. The combined high-pressure rotary spraying machine as claimed in claim 1, wherein the swing mechanism includes a second swing motor and a swing reducer.
3. A combined high-pressure rotary sprayer according to claim 1, characterized in that the upper connection hole (41 a) is close to the drilling frame (4) and the lower connection hole (41 b) is far from the drilling frame (4).
4. The combined high-pressure rotary spraying machine according to claim 1, characterized in that the top of the rotary spraying drill rod (7) is also provided with a gas-slurry separation device (61).
5. The combined high-pressure rotary spraying machine according to claim 1, wherein the switches of the lifting motor, the first rotary motor and the rotary spraying drill rod (7) are all arranged in the control room (2).
6. The combined high-pressure rotary sprayer according to claim 1, wherein a counterweight (21) is further provided at the end of the sprayer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020170583.3U CN211598515U (en) | 2020-02-14 | 2020-02-14 | Combined high-pressure rotary spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020170583.3U CN211598515U (en) | 2020-02-14 | 2020-02-14 | Combined high-pressure rotary spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211598515U true CN211598515U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020170583.3U Active CN211598515U (en) | 2020-02-14 | 2020-02-14 | Combined high-pressure rotary spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211598515U (en) |
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2020
- 2020-02-14 CN CN202020170583.3U patent/CN211598515U/en active Active
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