CN210948715U - Tunnel maintenance detects platform truck with hydraulic pressure helping hand a steering system - Google Patents
Tunnel maintenance detects platform truck with hydraulic pressure helping hand a steering system Download PDFInfo
- Publication number
- CN210948715U CN210948715U CN201922085127.9U CN201922085127U CN210948715U CN 210948715 U CN210948715 U CN 210948715U CN 201922085127 U CN201922085127 U CN 201922085127U CN 210948715 U CN210948715 U CN 210948715U
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- steering system
- rod
- hydraulic
- maintenance
- spray
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Abstract
The utility model discloses a tunnel maintenance detection trolley with hydraulic power-assisted steering system, which comprises a trolley frame, a hydraulic steering system, a spraying maintenance device, a water feeding device and a walking device, wherein the walking device is arranged at the bottom of the trolley frame; the hydraulic steering system comprises an electro-hydraulic push rod, a cross rod and a support rod, wherein the cross rod is arranged in the horizontal direction, the support rod is arranged in the vertical direction, two ends of the cross rod are respectively hinged with one support rod, a piston rod of the electro-hydraulic push rod is parallel to the cross rod, a piston rod of the electro-hydraulic push rod is connected with the tops of the support rods, and the bottoms of the two support rods are respectively connected with the walking device. The utility model discloses a hydraulic steering system turns to adjusting position, with the running gear cooperation, easily realizes the process of turning at the in-process of marcing in succession, adopts the multiple ring shower nozzle, and it is effectual to spray the maintenance, can carry out the omnidirectional and spray, realizes spraying the maintenance blind area-free.
Description
Technical Field
The utility model relates to a concrete maintenance detects technical field in the tunnel lining, especially a tunnel maintenance detects platform truck with hydraulic pressure helping hand a steering system.
Background
At present, the maintenance detection trolley used in the tunnel generally has the following problems: 1. the walking mode of laying steel rails is adopted, great inconvenience is brought to walking, and the requirement on the flatness of the ground is high; 2. the alternative walking mode of hydraulic translation steering is adopted, so that the walking is slow, the turning is inconvenient, and the operation is complex; 3. the spraying maintenance effect is not good enough, and a maintenance blind area exists; 4. the problem of high product cost exists, and resource waste is also caused.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a tunnel maintenance detects platform truck with hydraulic pressure helping hand a steering system turns to the adjusting position through hydraulic steering system, adopts solid rubber tire to walk, and the in-process of marcing in succession is through hydraulic steering system and running gear cooperation, and light realization turn process adopts the multiple ring shower nozzle, and it is effectual to spray the maintenance, can carry out the omnidirectional and spray, realizes spraying the maintenance blind area-free.
The utility model adopts the technical proposal that:
a tunnel maintenance detection trolley with a hydraulic power-assisted steering system comprises a trolley frame, and further comprises the hydraulic steering system, a spraying maintenance device, a water feeding device and a traveling device, wherein the traveling device is arranged at the bottom of the trolley frame, the spraying maintenance device is arranged at the top of the trolley frame, the spraying maintenance device is connected with the water feeding device, and the hydraulic steering system is arranged on the trolley frame; the hydraulic steering system comprises an electro-hydraulic push rod, a cross rod and a support rod, wherein the cross rod is arranged in the horizontal direction, the support rod is arranged in the vertical direction, two ends of the cross rod are respectively hinged to the support rod, a piston rod of the electro-hydraulic push rod is parallel to the cross rod, a piston rod of the electro-hydraulic push rod is connected with the top of the support rod, and the bottom of the support rod is connected with the walking device.
When the lined lining surface needs to be subjected to spray maintenance, the tunnel maintenance detection trolley with the hydraulic power-assisted steering system can be maintained along with two lining trolleys, the cross rod is transversely arranged on a trolley frame and is connected with the whole steering system through the cross rod, the cross rod is hinged with one end of the supporting rod, the other end of the supporting rod is fixedly connected with the walking device, the supporting rod is pushed to move through the electro-hydraulic push rod to drive the supporting rod to slightly rotate, so that travelling wheels of the walking device are driven to rotate left and right, continuous turning is realized, the lining surface is subjected to spray maintenance through the spray maintenance device, and further, no blind area is formed in the spray maintenance; the trolley frame is suitable in height and can be used for later-stage concrete detection and equipment installation.
This tunnel maintenance detects platform truck with hydraulic power steering system turns to the adjusting position through hydraulic power steering system, cooperates with running gear, easily realizes the turn process at the in-process of marcing in succession, adopts a plurality of shower nozzles, and it is effectual to spray the maintenance, can carry out the omnidirectional and spray, realizes spraying the maintenance blind area-free.
Furthermore, the water feeding device comprises a water tank and a water feeding pipe connected with the water tank, the spraying and maintaining device comprises two spraying pipes which are symmetrically arranged, a plurality of spray heads are respectively arranged on the spraying pipes, water outlets of the spray heads are arranged towards the direction far away from the ground, and water inlets matched with the water feeding pipe are arranged on the spraying pipes.
Two symmetrical spray pipes are arranged around the top of the trolley frame, so that the spray coverage area is larger, the omnibearing spray maintenance is carried out, and the spray maintenance effect is improved.
Further, the nozzle is a metal water mist nozzle.
The metal water mist nozzle is adopted, and the outlet water is in a vaporific conical shape, so that the spraying maintenance effect is improved.
Further, running gear include driving motor, walking wheel and with walking wheel complex chain and sprocket, driving motor's output shaft with the sprocket is connected, the sprocket with the chain is connected.
The traveling wheels are driven to travel through the driving motor, traveling efficiency is improved, and further working efficiency of trolley spraying maintenance is improved.
Further, the road wheel is a solid rubber tire.
The solid rubber tire is applicable to various weather conditions, flexible, long in service life and low in cost.
The utility model has the advantages that:
1. the position is adjusted by a hydraulic steering system in a steering way, and the steering process can be easily realized in the continuous advancing process by adopting a solid rubber tire mode in the walking process;
2. two symmetrical spray pipes are arranged at the front and the rear of the top of the trolley frame, and the spray head is suspended from the trolley by 1.5 meters, so that the spray coverage area is ensured to be larger, the omnibearing spray maintenance is carried out, and the spray maintenance effect is improved;
3. the traveling wheels are driven to travel by the driving motor, so that the traveling efficiency is improved, and the working efficiency of spraying maintenance of the trolley is further improved;
4. the spraying maintenance adopts metal spray heads, the front spray head and the rear spray head are provided with two rings, the water outlet is in a fog-like conical shape, and the spraying maintenance can be carried out along with a two-lining trolley, so that the spraying maintenance effect is improved, and the spraying maintenance is realized without blind areas;
5. the solid rubber tire is adopted, so that the tire is applicable to various weather conditions, flexible, long in service life and low in cost;
6. the trolley can effectively reduce the production cost, has strong applicability, and can be applied to the maintenance and detection of various section tunnels such as high-speed rails, expressways, hydraulic engineering and the like.
Drawings
Fig. 1 is a front view of a tunnel maintenance inspection trolley with a hydraulic power steering system according to an embodiment of the present invention;
fig. 2 is a side view of the tunnel maintenance inspection trolley with a hydraulic power steering system of the embodiment of the present invention.
Description of reference numerals:
1. a trolley frame; 2. an electro-hydraulic push rod; 3. a cross bar; 4. a support bar; 5. a shower pipe; 5-1, a spray head; 5-2 parts of a water inlet; 6. a water tank; 7-1, driving a motor; 7-2, traveling wheels; 7-3, and a chain.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1-2, a tunnel maintenance detection trolley with a hydraulic power-assisted steering system comprises a trolley frame 1, and further comprises a hydraulic steering system, a spraying maintenance device, a water supply device and a traveling device, wherein the traveling device is arranged at the bottom of the trolley frame 1, the spraying maintenance device is arranged at the top of the trolley frame 1, the spraying maintenance device is connected with the water supply device, and the hydraulic steering system is arranged on the trolley frame 1; the hydraulic steering system comprises an electro-hydraulic push rod 2, a cross rod 3 and a support rod 4, the cross rod 3 is arranged in the horizontal direction, the support rod 4 is arranged in the vertical direction, two ends of the cross rod 3 are hinged to the support rod 4, a piston rod of the electro-hydraulic push rod 2 is parallel to the cross rod 3, a piston rod of the electro-hydraulic push rod 2 is connected with the top of the support rod 4, and the bottom of the support rod 4 is connected with the traveling device.
When the lined lining surface needs to be subjected to spray maintenance, the tunnel maintenance detection trolley with the hydraulic power-assisted steering system can be maintained along with two lining trolleys, the cross rod 3 is transversely arranged on the trolley frame 1, the whole steering system is connected together through the cross rod 3, the cross rod 3 is hinged with one end of the support rod 4, the other end of the support rod 4 is fixedly connected with the walking device, the support rod 4 is pushed to move through the electro-hydraulic push rod 2, the support rod 4 is driven to slightly rotate, the walking wheel 7-2 of the walking device is driven to rotate left and right, continuous turning is realized, the spray maintenance is carried out on the lining surface through the spray maintenance device, and no blind area is formed in the spray maintenance; the trolley frame 1 is suitable in height and can be used for later-stage concrete detection and equipment installation.
This tunnel maintenance detects platform truck with hydraulic power steering system turns to the adjusting position through hydraulic power steering system, cooperates with running gear, easily realizes the turn process at the in-process of marcing in succession, adopts a plurality of shower nozzles 5-1, and it is effectual to spray the maintenance, can carry out the omnidirectional and spray, realizes spraying the maintenance and does not have the blind area.
In one embodiment, as shown in fig. 1-2, the water supply device includes a water tank 6 and a water supply pipe connected to the water tank 6, the spraying maintenance device includes two symmetrically arranged spraying pipes 5, a plurality of spray heads 5-1 are respectively arranged on the two spraying pipes 5, the spray heads 5-1 are suspended from the trolley 1.5 meters, the water outlets of the spray heads 5-1 are arranged in a direction away from the ground, and the spraying pipes 5 are provided with water inlets 5-2 matched with the water supply pipe. A booster pump is arranged between the water tank 6 and the water supply pipe to increase the water supply pressure and improve the water supply effect, one end of the water supply pipe is tightly connected with a water inlet 5-2 on the spray pipe 5 to convey water into the spray pipe 5, and the water is sprayed out through a spray head 5-1 on the spray pipe 5 to carry out spray maintenance on the lining surface of the tunnel.
Two symmetrical spray pipes 5 are arranged in front of and behind the top of the trolley frame 1, maintenance can be carried out along with the two-lining trolley, the spray coverage area is guaranteed to be larger, omnibearing spray maintenance is carried out, and the spray maintenance effect is improved.
In one embodiment, as shown in fig. 1-2, the spray head 5-1 is a metal water mist spray head 5-1.
By adopting the metal water mist spray nozzle 5-1, the water outlet is in a mist conical shape, the spraying maintenance effect is improved, and the spraying maintenance without blind areas is realized.
In one embodiment, as shown in fig. 1-2, the walking device comprises a driving motor 7-1, a walking wheel 7-2, and a chain 7-3 and a chain wheel which are matched with the walking wheel 7-2, wherein an output shaft of the driving motor 7-1 is connected with the chain wheel, and the chain wheel is connected with the chain 7-3.
The traveling wheels 7-2 are driven to travel by the driving motor 7-1, so that the traveling efficiency is improved, and the working efficiency of spraying and maintaining of the trolley is further improved.
In one embodiment, the road wheel 7-2 is a solid rubber tire.
The solid rubber tire is applicable to various weather conditions, flexible, long in service life and low in cost.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A tunnel maintenance detection trolley with a hydraulic power-assisted steering system comprises a trolley frame and is characterized by further comprising the hydraulic steering system, a spraying maintenance device, a water feeding device and a walking device, wherein the walking device is arranged at the bottom of the trolley frame, the spraying maintenance device is arranged at the top of the trolley frame and connected with the water feeding device, and the hydraulic steering system is arranged on the trolley frame; the hydraulic steering system comprises an electro-hydraulic push rod, a cross rod and a support rod, wherein the cross rod is arranged in the horizontal direction, the support rod is arranged in the vertical direction, two ends of the cross rod are respectively hinged to the support rod, a piston rod of the electro-hydraulic push rod is parallel to the cross rod, a piston rod of the electro-hydraulic push rod is connected with the top of the support rod, and the bottom of the support rod is connected with the walking device.
2. The tunnel maintenance detection trolley with the hydraulic power-assisted steering system according to claim 1, wherein the water supply device comprises a water tank and a water supply pipe connected with the water tank, the spray maintenance device comprises two symmetrically arranged spray pipes, a plurality of spray heads are respectively arranged on the two spray pipes, water outlets of the spray heads are arranged in a direction away from the ground, and water inlets matched with the water supply pipe are arranged on the spray pipes.
3. The tunnel maintenance inspection trolley with the hydraulic power steering system according to claim 2, wherein the nozzle is a water mist nozzle.
4. The tunnel maintenance detection trolley with the hydraulic power-assisted steering system according to claim 1, wherein the traveling device comprises a driving motor, a traveling wheel, and a chain wheel which are matched with the traveling wheel, an output shaft of the driving motor is connected with the chain wheel, and the chain wheel is connected with the chain.
5. The tunnel maintenance inspection trolley with the hydraulic power steering system according to claim 4, wherein the road wheels are solid rubber tires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085127.9U CN210948715U (en) | 2019-11-28 | 2019-11-28 | Tunnel maintenance detects platform truck with hydraulic pressure helping hand a steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085127.9U CN210948715U (en) | 2019-11-28 | 2019-11-28 | Tunnel maintenance detects platform truck with hydraulic pressure helping hand a steering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210948715U true CN210948715U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922085127.9U Expired - Fee Related CN210948715U (en) | 2019-11-28 | 2019-11-28 | Tunnel maintenance detects platform truck with hydraulic pressure helping hand a steering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210948715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407183A (en) * | 2022-03-10 | 2022-04-29 | 中铁大桥局第九工程有限公司 | Spraying maintenance trolley |
-
2019
- 2019-11-28 CN CN201922085127.9U patent/CN210948715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407183A (en) * | 2022-03-10 | 2022-04-29 | 中铁大桥局第九工程有限公司 | Spraying maintenance trolley |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20211128 |