CN216329253U - A air-jet chisel hair device for dam construction - Google Patents
A air-jet chisel hair device for dam construction Download PDFInfo
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- CN216329253U CN216329253U CN202122583720.3U CN202122583720U CN216329253U CN 216329253 U CN216329253 U CN 216329253U CN 202122583720 U CN202122583720 U CN 202122583720U CN 216329253 U CN216329253 U CN 216329253U
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Abstract
An air-jet roughening device for dam construction comprises an engineering truck, a roughening system, an air-jet system and an adjusting bracket, wherein a cockpit is arranged on the engineering truck, a supporting bracket is arranged at the head of the engineering truck, the air-jet system is arranged on the supporting bracket, the roughening system is connected with the engineering truck through the adjusting bracket, and a power system is also arranged at the tail of the engineering truck; the device can realize large-area continuous chiseling work, can synchronously clean waste residues generated by a project while chiseling, greatly relieves the labor intensity of operators, and effectively improves the dam construction quality.
Description
Technical Field
The utility model belongs to the field of hydraulic engineering dam construction equipment, and particularly relates to an air-jet roughening device for dam construction.
Background
In dam construction, chiseling is often performed, wherein a plurality of dents are chiseled on the finished concrete structural surface by using a 'chopping axe' tool. The function of the adhesive is to firmly bond the construction surfaces of the two construction stages. In a cast-in-place structure, after a cast-in-place slab is poured, a chiseling operation is performed first, and then the next layer of column wall is poured, so that concrete is bonded more firmly.
In the process of pouring and parting dam concrete, the method of manual roughening, air pick roughening, air sand gun and high-pressure water roughening is adopted for roughening construction; in the process of construction by adopting the method, the defects of poor labor condition, high intensity, low efficiency, slow progress and the like generally exist. In addition, as the center of gravity of large-scale water resources development in China is continuously shifted to high-altitude and severe cold areas such as Yunnan, Sichuan and Tibet, and the environmental characteristics of low temperature, strong radiation, large temperature difference, dilute oxygen and the like also bring great challenges to the winter chiseling construction of dam concrete.
Disclosure of Invention
In view of the technical problems in the background art, the air-jet roughening device for dam construction provided by the utility model can realize large-area continuous roughening work, and can synchronously clean waste residues generated in a project while roughening, so that the labor intensity of operators is greatly relieved, and the dam construction quality is effectively improved.
In order to solve the technical problems, the utility model adopts the following technical scheme to realize:
an air-jet roughening device for dam construction comprises an engineering truck, a roughening system, an air-jet system and an adjusting bracket, wherein the engineering truck is provided with a cockpit, the head of the engineering truck is provided with a support frame, the air-jet system is arranged on the support frame, the roughening system is connected with the engineering truck through the adjusting bracket, the adjusting bracket comprises a rotary base, a mechanical arm, a first fixing frame, a second fixing frame, a telescopic supporting column and a telescopic hydraulic rod, the engineering truck comprises a rotating base, a mechanical arm, a telescopic support column, a first fixing frame, a second hinge, a second fixing frame, a telescopic hydraulic rod, a first hinge, a second hinge, a third hinge, a fourth hinge, a fifth hinge, a sixth hinge, a fifth hinge, a sixth hinge, a fifth hinge, a sixth, a sixth, a; the tail part of the engineering truck is also provided with a power system.
In the preferred scheme, a control console is arranged in the cockpit, the control console is connected with the chiseling system, the air injection system and the adjusting bracket through control cables, and a ventilation fan is arranged at the top of the cockpit.
In a preferred scheme, the roughening system comprises an energy supply platform and a roughening device; energy supply platform is connected with the second mount, has installed a plurality of chisel hair wares on the energy supply platform side by side, and a plurality of chisel hair awl heads have been installed to the tip of chisel hair ware.
In a preferred scheme, the gas injection system comprises a rotary joint, a gas supply pipe, a gas supply branch pipe and a pressurizing gas injection head; the rotary joint is arranged on the support frame, an air supply pipe is connected between the rotary joints, a plurality of air supply branch pipes are arranged on the air supply pipe side by side, and pressurizing air nozzles are arranged at the other ends of the air supply branch pipes.
In a preferable scheme, a radiator is arranged on a power system, and the power system is internally connected with a roughening system and an air injection system and provides a hydraulic power source for the roughening system and the air injection system.
This patent can reach following beneficial effect:
1. the device can rapidly remove waste residues generated in the scabbling process while continuously and rapidly scabbling through the air injection system and the scabbling system, improves the field operation environment, and improves the dam construction progress and quality;
2. the device adopts an air-jet type purging system, so that equipment can be purged and constructed in a high and cold area, and the applicability of the device is greatly improved;
3. can realize semi-automatization chisel hair construction through this device, alleviate workman's intensity of labour, also ensured construction safety simultaneously.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an adjusting bracket according to the present invention;
FIG. 3 is a schematic view of the roughening system of the present invention;
fig. 4 is a schematic structural diagram of the air injection system of the present invention.
In the figure: the device comprises a technical vehicle 1, a support frame 101, a cockpit 2, a control console 201, a ventilation fan 202, a roughening system 3, an energy supply platform 301, a roughening device 302, a roughening conical head 303, an air injection system 4, a rotary joint 401, an air supply pipe 402, an air supply branch pipe 403, a pressurization air injection head 404, a power system 5, a radiator 501, an adjusting support 6, a rotary base 601, a mechanical arm 602, a first fixing frame 603, a first hinge 604, a second hinge 605, a second fixing frame 606, a telescopic support column 607 and a telescopic hydraulic rod 608.
Detailed Description
As shown in fig. 1, an air-jet roughening device for dam construction comprises an engineering truck 1, a roughening system 3, an air-jet system 4 and an adjusting bracket 6, wherein a cockpit 2 is arranged on the engineering truck 1, workers enter the cockpit 2 to control the operation of the engineering truck 1, a support frame 101 is arranged at the head of the engineering truck 1, the air-jet system 4 is arranged on the support frame 101, and the air-jet system 4 can sweep waste residues while roughening is performed, so that the air-jet roughening device is particularly suitable for high-cold areas, and can not use a high-pressure water gun to flush the waste residues due to low temperature, so that the concrete surface where the truck passes is flushed cleanly, and the roughening and roughening effects on the concrete surface are achieved; the chiseling system 3 is connected with the engineering truck 1 through an adjusting bracket 6, wherein the adjusting bracket 6 can control the height and the working angle of the chiseling system 3, and the tail part of the engineering truck 1 is also provided with a power system 5 and provides kinetic energy for the chiseling system 3, the air injection system 4 and the adjusting bracket 6.
The preferable scheme is as shown in fig. 1, a control console 201 is arranged in a cockpit 2, the control console 201 is connected with a chiseling system 3, an air injection system 4 and an adjusting bracket 6 through a control cable, the control console 201 can control the starting and stopping of the chiseling system 3 and the air injection system 4, and can also control the adjusting bracket 6 to adjust the position of the chiseling system 3, and a worker can control the engineering truck 1 to perform large-area chiseling operation only in the cockpit 2 through the structure, so that the labor intensity of the worker is relieved, and the safety of the chiseling operation is improved.
Preferably, as shown in fig. 2, the adjusting bracket 6 includes a rotating base 601, a mechanical arm 602, a first fixing frame 603, a second fixing frame 606, a telescopic support column 607 and a telescopic hydraulic rod 608, the rotating base 601 is installed at a head of the engineering truck 1, the first fixing frame 603 is installed on the rotating base 601, the rotating base 601 can rotate around its own axis, one end of the mechanical arm 602 is hinged to the first fixing frame 603 through a first hinge 604, the other end of the mechanical arm 602 is hinged to the second fixing frame 606 through a second hinge 605, the telescopic hydraulic rod 608 is connected between the mechanical arm 602 and the second fixing frame 606, one end of the telescopic support column 607 is vertically connected to the engineering truck 1, and the other end of the telescopic support column 607 is connected to the mechanical arm 602;
during working, the tail end of the mechanical arm 602 can be driven to rotate around the first fixing frame 603 by controlling the extension and retraction of the telescopic supporting column 607, so as to adjust the overall height of the chiseling system 3; the telescopic hydraulic rod 608 can be used for telescopic movement to drive the second fixing frame 606 to rotate around the front end of the mechanical arm 602, so as to adjust the working angle of the roughening system 3.
Preferred embodiment as shown in fig. 3, the roughening system 3 comprises an energized platform 301 and a roughening device 302; the energy supply platform 301 is connected with the second fixing frame 606, a plurality of chisels 302 are arranged on the energy supply platform 301 side by side, and a plurality of chisels 303 are arranged at the end parts of the chisels 302;
during operation, energy supply platform 301 provides kinetic energy, makes chisel hair ware 302 take place to vibrate, and chisel hair awl head 303 adopts hard material to make and can produce the destruction to the concrete top layer, and the frequency of hitting of the vibration of chisel hair ware 302 can reach 2400 per minute.
As shown in fig. 4, the gas injection system 4 includes a rotary joint 401, a gas supply pipe 402, a gas supply branch pipe 403, and a pressurized gas injection head 404; the rotary joints 401 are arranged on the support frame 101, an air supply pipe 402 is connected between the rotary joints 401, a plurality of air supply branch pipes 403 are arranged on the air supply pipe 402 side by side, and pressurizing air nozzles 404 are arranged at the other ends of the air supply branch pipes 403;
during operation, the air supply pipe 402 is rotated through the rotary joint 401 to drive the adjustable blowing angle, high-pressure air is connected into the air supply pipe 402, and the pressurized air is dispersed through the air supply branch pipe 403 and finally sprayed out by the pressurized air nozzle 404, so that the blowing operation of waste residues is realized.
The preferable scheme is as shown in fig. 4, a radiator 501 is arranged on the power system 5, the chiseling system 3 and the air injection system 4 are connected inside the power system 5, the device is driven in a full hydraulic mode, a hydraulic source of the device is provided by the power system 5, the radiator 501 can effectively prevent the power system from being overheated, and the working continuity of the device is improved.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.
Claims (5)
1. The utility model provides an air-jet scabbling device for dam construction, including machineshop car (1), scabbling system (3), air-jet system (4) and regulation support (6), its characterized in that: the engineering truck (1) is provided with a cockpit (2), the head of the engineering truck (1) is provided with a support frame (101), an air injection system (4) is arranged on the support frame (101), a roughening system (3) is connected with the engineering truck (1) through an adjusting support (6), the adjusting support (6) comprises a rotating base (601), a mechanical arm (602), a first fixing frame (603), a second fixing frame (606), a telescopic supporting column (607) and a telescopic hydraulic rod (608), the rotating base (601) is arranged at the head of the engineering truck (1), the rotating base (601) is provided with the first fixing frame (603), the rotating base (601) can rotate around the axis of the rotating base, one end of the mechanical arm (602) is hinged with the first fixing frame (603) through a first hinge (604), the other end of the mechanical arm (602) is hinged with the second fixing frame (606) through a second hinge (605), a telescopic hydraulic rod (608) is connected between the mechanical arm (602) and the second fixing frame (606), one end of a telescopic supporting column (607) is vertically connected with the engineering truck (1), and the other end of the telescopic supporting column (607) is connected with the mechanical arm (602); the tail part of the engineering truck (1) is also provided with a power system (5).
2. The air-jet roughening device for dam construction as claimed in claim 1, wherein: a control console (201) is arranged in the cockpit (2), the control console (201) is connected with the scabbling system (3), the air injection system (4) and the adjusting bracket (6) through a control cable, and a ventilation fan (202) is arranged at the top of the cockpit (2).
3. The air-jet roughening device for dam construction as claimed in claim 2, wherein: the roughening system (3) comprises an energy supply platform (301) and a roughening device (302); energy supply platform (301) are connected with second mount (606), have installed a plurality of chisel hair wares (302) on energy supply platform (301) side by side, and a plurality of chisel hair awl heads (303) have been installed to the tip of chisel hair ware (302).
4. The air-jet roughening device for dam construction as claimed in claim 1, wherein: the gas injection system (4) comprises a rotary joint (401), a gas supply pipe (402), a gas supply branch pipe (403) and a pressurizing gas injection head (404); the rotary joint (401) is arranged on the support frame (101), the air supply pipe (402) is connected between the rotary joints (401), the air supply pipe (402) is provided with a plurality of air supply branch pipes (403) side by side, and the other ends of the air supply branch pipes (403) are provided with pressurizing air nozzles (404).
5. The air-jet roughening device for dam construction as claimed in claim 1, wherein: the heat radiator (501) is arranged on the power system (5), and the power system (5) is internally connected with the scabbling system (3) and the air injection system (4) and provides a hydraulic power source for the scabbling system and the air injection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122583720.3U CN216329253U (en) | 2021-10-26 | 2021-10-26 | A air-jet chisel hair device for dam construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122583720.3U CN216329253U (en) | 2021-10-26 | 2021-10-26 | A air-jet chisel hair device for dam construction |
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| Publication Number | Publication Date |
|---|---|
| CN216329253U true CN216329253U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122583720.3U Active CN216329253U (en) | 2021-10-26 | 2021-10-26 | A air-jet chisel hair device for dam construction |
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| CN (1) | CN216329253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851400A (en) * | 2022-05-24 | 2022-08-05 | 中铁第五勘察设计院集团有限公司 | Tunnel hair-chiseling vehicle and construction method thereof |
-
2021
- 2021-10-26 CN CN202122583720.3U patent/CN216329253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851400A (en) * | 2022-05-24 | 2022-08-05 | 中铁第五勘察设计院集团有限公司 | Tunnel hair-chiseling vehicle and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei Shuiqingmeng Technology Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2022980018514 Denomination of utility model: Air jet roughening device for dam construction Granted publication date: 20220419 License type: Exclusive License Record date: 20221024 |