CN217054997U - Cable clamp punching operation ladder car in tunnel - Google Patents
Cable clamp punching operation ladder car in tunnel Download PDFInfo
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- CN217054997U CN217054997U CN202220445697.3U CN202220445697U CN217054997U CN 217054997 U CN217054997 U CN 217054997U CN 202220445697 U CN202220445697 U CN 202220445697U CN 217054997 U CN217054997 U CN 217054997U
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Abstract
The utility model relates to the field of building construction, in particular to a punching operation ladder vehicle for cable clamps in tunnels, which comprises a vehicle frame, wherein wheels are arranged at the bottom of the vehicle frame, the vehicle frame comprises a frame structure and an extension bracket, and the frame structure is formed by connecting a plurality of first cross rods and a plurality of vertical rods; at least one side of the advancing direction of the frame is provided with the extension bracket, and a construction platform is paved on the extension bracket. Through setting up the extension support and laying the utility platform on the extension support, widened the movable area of drilling personnel on the ladder car, can realize the ladder car in same position, accomplish the operation of punching of a plurality of hole sites on the tunnel lateral wall by drilling personnel. The construction platform on the frame sets up in the side that the frame is on a parallel with terraced car direction of advance through extending the support, and when terraced car gos forward along the track, construction platform just is located terraced car towards the side of tunnel lateral wall, can be convenient for drilling personnel and carry out the operation of driling.
Description
Technical Field
The utility model relates to a ladder car, especially a cable clamp operation ladder car that punches in tunnel.
Background
At present, cables in the existing railway tunnel in China can only be laid in a wall hanging mode under the condition that a cable channel cannot be laid, a tunnel side wall drilling process is required before installation, the drilling height is generally 3-4.5 meters (higher than the top of a car-avoiding hole), and the interval between two adjacent drilling positions is not more than 3 meters.
In the early drilling operation, an operator drills holes after reaching a drilling position by using the aluminum alloy crawling ladder, and construction appliances such as a drilling machine and a generator need to be carried in the drilling operation process, so that construction is carried out on a railway business line, the loss of time for manually lifting equipment and tools to enter and exit a tunnel is large when construction time is basically 2-3 hours each time, manpower is easy to fatigue, and the working efficiency is very slow. The supplementary operation process of punching of current conventional ladder car of adoption contact net, the personnel of punching punch on conventional ladder car, the stability of ladder car when maintaining the operation by a set of auxiliary personnel on ground, and promote the ladder car to the next position that needs punch the operation, however, only can supply one personnel of punching to carry out the operation on the conventional ladder car, in order to improve the efficiency of punching, also adopt and build the platform at two sets of ladder car tops, maintain the stability of two sets of ladder cars respectively on ground by two sets of auxiliary personnel, punch the operation by two personnel of punching simultaneously, but a set of auxiliary personnel has been increased in the operation process, and the quantity of ladder car has been increased, it is inconvenient when transporting the ladder car, furthermore, the platform stability that sets up between two ladder cars is not high, it is great to have the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: when using conventional ladder car to punch the operation to prior art existence, the problem that operating efficiency is low, the potential safety hazard is big provides a cable clamp operation ladder car that punches in tunnel.
In order to realize the purpose, the utility model discloses a technical scheme be:
a punching operation ladder vehicle for a cable clamp in a tunnel comprises a vehicle frame, wherein wheels are arranged at the bottom of the vehicle frame, the vehicle frame comprises a frame structure and an extension support, and the frame structure is formed by connecting a plurality of first cross rods and a plurality of vertical rods; the frame is characterized in that the extension support is arranged on at least one side of the advancing direction of the frame, and a construction platform is paved on the extension support.
Through setting up the extension support and laying on the extension support and constructing the worker's platform, widened drilling personnel's activity area on the ladder car, can realize the ladder car at the same position, accomplish the operation of punching of a plurality of hole sites on the tunnel lateral wall by drilling personnel. The construction platform on the frame sets up in the side that the frame is on a parallel with terraced car advancing direction through extending the support, and when terraced car gos forward along the track, construction platform just is located terraced car towards the side of tunnel lateral wall, can be convenient for drilling personnel and carry out the drilling operation.
As a preferred scheme of the utility model, the frame still includes first down tube, first down tube sets up in the side that the frame connection has construction platform, first down tube with one montant, one first horizontal pole forms the triangle-shaped structure.
The frame is easy to deform by an operator on the construction platform, and the triangular structure is formed by the first inclined rod, the vertical rod and the first cross rod arranged on the side face, provided with the construction platform, of the frame, so that the stability of the frame can be improved under the condition of saving materials as much as possible, and the safety during operation is ensured.
As the utility model discloses a preferred scheme, the quantity of the same side of frame first down tube is two, two first down tube intercrossing forms "cross" structure.
The two second inclined rods are mutually crossed to form a cross-shaped structure, so that the frame can be more stable.
As a preferable scheme of the present invention, the extension bracket includes a second cross bar and a second diagonal bar, one end of the second cross bar is connected to the top side of the vertical bar, and the other end of the second cross bar is a cantilever end; one end of the second inclined rod is connected with the cantilever end of the second transverse rod, the other end of the second inclined rod is connected with the vertical rod, and the second transverse rod, the second inclined rod and the vertical rod form a triangular structure.
The second inclined rod, the vertical rod and the second transverse rod are arranged to form a triangular structure, so that the construction platform can be further supported, and potential safety hazards in the construction process are reduced.
As the preferred scheme of the utility model, the frame bilateral symmetry is provided with extend the support with construction platform.
Through setting up construction platform in frame bilateral symmetry, can carry out drilling operation to tunnel both sides wall simultaneously, improve the efficiency of construction, simultaneously, can make the atress balance of frame both sides, avoid the frame to topple to the tunnel lateral wall when the operation.
As the preferred scheme of the utility model, the montant first horizontal pole the second horizontal pole first down tube with the second down tube is the steel pipe.
As the utility model discloses a preferred scheme, the montant first horizontal pole the second horizontal pole first down tube with all connect through steel pipe scaffold fastener between the second down tube.
Connect through steel pipe scaffold frame fastener and be connected montant, first horizontal pole, second horizontal pole, first down tube and second down tube, convenient to detach realizes transporting through the freight train, avoids the trouble because of special geographical environment must take the railcar to transport.
As the preferred scheme of the utility model, the wheel can be dismantled connect with the frame lower extreme.
The wheel can be dismantled and set up, can be convenient for change the wheel to make the ladder car can be used for different operation environment, if be used for the operation in the highway tunnel with the ladder car.
As the preferred scheme of the utility model, be provided with the bottom plate on the frame, the bottom plate is set up two at least on same horizontal plane on the first horizontal pole.
The bottom plate is arranged at the bottom of the frame, so that tools such as a generator and an electric pick can be stored.
As the preferred scheme of the utility model, the width sizes of the construction platform and the frame are 2500 mm-3500 mm, and the width size is the size of the ladder car in the advancing direction; the distance between the edge of one side of the construction platform, which is far away from the frame, and the center line of the frame is 2200 mm-2500 mm, and the height of the construction platform from the ground is 2600 mm-2700 mm.
The width value range of frame and construction platform is 2500mm ~3500mm, because the interval between the drilling position of adjacent two is not more than 3 meters, consequently can realize two drilling personnel and carry out the drilling operation simultaneously on construction platform and improve the operating efficiency, and the frame suits with construction platform's width, can improve the stability of ladder car, avoids drilling personnel when on construction platform ladder car to the place ahead or the rear of advancing direction topple. The distance between the edge of one side, away from the frame, of the construction platform (namely the edge of the outer side of the construction platform) and the center line of the frame is 2200 mm-2500 mm, and the height of the construction platform from the ground is 2600 mm-2700 mm, so that an operator can conveniently drill holes on the construction platform.
As the preferred scheme of the utility model, the equidistant range of one of them side of frame sets up a plurality of first horizontal poles.
A plurality of first cross rods are arranged on the frame at equal intervals, so that the stability of the whole structure of the frame can be improved, the frame can be used as a crawling ladder, and drilling personnel can conveniently go up and down.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
by adopting the ladder car provided by the technical scheme, the two positions needing drilling can be drilled simultaneously, and compared with the existing construction mode of erecting a platform by adopting two conventional ladder cars, the construction method reduces the auxiliary personnel for stabilizing the ladder car on the ground and saves the materials for manufacturing the ladder car; compared with the method of initially adopting the crawling ladder, the method avoids the problems of time delay and labor loss existing above and below the original manual crawling ladder, and the construction efficiency is doubled. Adopt above-mentioned technical scheme's ladder car, can dismantle through frame steel pipe scaffold frame fastener (like right angle fastener and rotatory fastener) and be connected, be convenient for use minivan to transport after dismantling the ladder car, avoid the trouble of must adopting the railcar to transport because of special geographical environment. The ladder car provided by the technical scheme has the advantages of stable overall structure, low cost and high construction efficiency.
Drawings
Fig. 1 is a front view of the middle ladder truck of the present invention;
fig. 2 is a side view of the middle ladder truck of the present invention;
fig. 3 is a top view of the middle ladder car of the present invention.
An icon: 11-a first cross-bar; 12-a vertical rod; 13-construction platform; 14 a second cross bar; 15-a first diagonal rod; 16-a second diagonal; 17-a base plate; 2-a wheel; 31-a right angle fastener; 32-rotating fasteners.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
The utility model provides a cable clamp operation ladder car that punches in tunnel, as shown in fig. 1 to 3, includes the frame, and the frame includes frame construction and extension support, and wherein, frame construction is formed by the equipment of many horizontally first horizontal poles 11 and many vertical montants 12 through right angle fastener 31, and first horizontal pole 11 is the steel pipe with montant 12. The bottom of the frame is also detachably connected with wheels 2, and the distance between the wheels 2 at the left side and the right side is adapted to the distance between the railway tracks.
The width of the frame is h 1 ，h 1 The value range of (A) is 2500 mm-3500 mm. Because the width of the frame is wider than that of the conventional ladder truck, the first inclined rod 15 is arranged on the frame, so that the first inclined rod 15, the vertical rod 12 and the first cross rod 11 form a triangular structure to increase the stability of the frame, as shown in fig. 2, one first inclined rod 15 or two first inclined rods 15 can be arranged on the same side surface of the frame, and the two first inclined rods 15 are mutually connectedThe crossed structure is formed to enhance the stability of the frame, and the specific number can be determined according to the actual use condition.
And a construction platform 13 made of wood plates is further arranged on the left side and/or the right side of the advancing direction of the frame, and the construction platform 13 is laid on the extension bracket. The extension bracket comprises a second cross bar 14, one end of the second cross bar 14 is fixedly connected with the top side of the vertical bar 12 through a right-angle fastener 31, and the other end of the second cross bar 14 is a cantilever end. The construction platform 13 is laid on the cantilever ends of the two second cross bars 14. The width of the construction platform 13 also ranges from 2500mm to 3500 mm; the distance between the outer edge of the construction platform 13 and the central line of the frame is h 2 ，h 2 The value range of (a) is 2200 mm-2500 mm; the height of the construction platform 13 from the ground is h 3 ，h 3 The value range of (a) is 2600 mm-2700 mm. Of course, the construction platform 13 may be made of other plates capable of bearing the weight of the human body.
In order to improve the stability of the construction platform 13, the extension bracket further includes a second diagonal rod 16, one end of the second diagonal rod 16 is connected to the cantilever end of the second cross rod 14 through a rotating fastener 32, and the other end is connected to a vertical rod 12 through the rotating fastener 32, so as to obtain a triangular structure.
A bottom plate 17 is further arranged on the frame, the bottom plate 17 is erected on the at least two first cross rods 11 on the same plane, and the bottom plate 17 can be used for placing tools.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (10)
1. The punching operation ladder vehicle for the cable clamps in the tunnels is characterized by comprising a vehicle frame, wherein wheels (2) are arranged at the bottom of the vehicle frame, the vehicle frame comprises a frame structure and an extension support, and the frame structure is formed by connecting a plurality of first cross rods (11) and a plurality of vertical rods (12); at least one side of the advancing direction of the frame is provided with the extension bracket, and a construction platform (13) is paved on the extension bracket.
2. The punching operation ladder vehicle for the cable clamp in the tunnel as claimed in claim 1, wherein the vehicle frame further comprises a first diagonal rod (15), the first diagonal rod (15) is arranged on the side of the vehicle frame connected with the construction platform (13), and the first diagonal rod (15), the vertical rod (12) and the first cross rod (11) form a triangular structure.
3. The tunneling cable clamp punching operation ladder vehicle as claimed in claim 2, wherein the number of the first inclined bars (15) on the same side of the frame is two, and the two first inclined bars (15) are crossed with each other to form a cross-shaped structure.
4. The tunneling cable clamp punching operation ladder vehicle according to claim 3, wherein the extension bracket comprises a second cross bar (14) and a second diagonal bar (16), one end of the second cross bar (14) is connected with the top side of the vertical bar (12), and the other end of the second cross bar (14) is a cantilever end; one end of the second diagonal rod (16) is connected with the cantilever end of the second transverse rod (14), the other end of the second diagonal rod is connected with the vertical rod (12), and the second transverse rod (14), the second diagonal rod (16) and the vertical rod (12) form a triangular structure.
5. The tunneling cable clamp punching operation ladder vehicle according to claim 4, wherein the vertical rod (12), the first cross rod (11), the second cross rod (14), the first diagonal rod (15) and the second diagonal rod (16) are all steel tubes.
6. The tunneling cable clamp punching operation ladder vehicle according to claim 5, wherein the vertical rod (12), the first cross rod (11), the second cross rod (14), the first diagonal rod (15) and the second diagonal rod (16) are connected through steel pipe scaffold fasteners.
7. The tunneling cable clamp punching operation ladder vehicle according to claim 1, wherein the extension support and the construction platform (13) are symmetrically arranged on two sides of the frame.
8. The tunneling cable clamp punching operation ladder vehicle according to claim 1, wherein a bottom plate (17) is arranged on the frame, and the bottom plate (17) is erected on at least two first cross rods (11) on the same horizontal plane.
9. The tunnel cable clamp punching operation ladder vehicle as claimed in any one of claims 1-8, wherein the width dimensions of the construction platform (13) and the frame are both 2500 mm-3500 mm, and the width dimension is the dimension in the advancing direction of the ladder vehicle; the construction platform (13) is far away from the edge of one side of the frame and the distance between the center line of the frame is 2200 mm-2500 mm, and the height between the construction platform (13) and the ground is 2600 mm-2700 mm.
10. Ladder truck for the perforating operation of cable clamps in tunnels according to any of claims 1 to 8, characterised in that a plurality of first transverse bars (11) are arranged at equal intervals on one of the lateral surfaces of the truck frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220445697.3U CN217054997U (en) | 2022-03-01 | 2022-03-01 | Cable clamp punching operation ladder car in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220445697.3U CN217054997U (en) | 2022-03-01 | 2022-03-01 | Cable clamp punching operation ladder car in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217054997U true CN217054997U (en) | 2022-07-26 |
Family
ID=82487905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220445697.3U Active CN217054997U (en) | 2022-03-01 | 2022-03-01 | Cable clamp punching operation ladder car in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217054997U (en) |
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2022
- 2022-03-01 CN CN202220445697.3U patent/CN217054997U/en active Active
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