CN221116919U - Track section monorail ladder car device - Google Patents
Track section monorail ladder car device Download PDFInfo
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- CN221116919U CN221116919U CN202323273160.7U CN202323273160U CN221116919U CN 221116919 U CN221116919 U CN 221116919U CN 202323273160 U CN202323273160 U CN 202323273160U CN 221116919 U CN221116919 U CN 221116919U
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- ladder
- bracket
- operation platform
- track section
- hinged
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- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 13
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a track section monorail ladder car device, which comprises: the device comprises an operation platform, a wheel assembly, a ladder piece and a bracket; one side of the operation platform is hinged with the top of the ladder piece, and the other side of the operation platform and the bottom of the ladder piece are respectively provided with a wheel assembly; one end of the bracket is hinged with the side edge of the operation platform, the other end of the bracket is provided with a strip-shaped hole, and the bracket is fixed on the side edge of the ladder piece through the strip-shaped hole and the fastening bolt; the bracket, the operation platform and the ladder piece form a triangle structure; the wheel assemblies arranged on the side edges of the working platform are slidably supported on the wall of the interval tunnel, and the wheel assemblies arranged at the bottoms of the ladder pieces are supported on a single-side track in the interval tunnel. The utility model relieves the technical problem that the installation platform of the single-track trolley cannot be kept horizontal due to different tunnel wall inclination angles in the prior art.
Description
Technical Field
The utility model relates to the technical field of construction engineering and electromechanical pipeline equipment installation in an interval tunnel, in particular to a track interval monorail ladder car device.
Background
In the section tunnel, the track is fluctuated, the line is bent and bent, the electromechanical pipeline equipment in the tunnel is difficult to position, the electromechanical pipeline construction difficulty is high, and the traditional scaffold construction method has the following problems: the scaffold is difficult to move, cannot adapt to the fluctuation environment of the track, and has great labor cost and time cost for repeated disassembly and assembly, so that the construction progress is delayed; the scaffold can not accurately correspond to all construction points, and individual construction personnel need to stretch out the health to protect the railing construction, have a security risk.
In view of the above, patent application number 202120793814.0 discloses a single track trolley for laying cables in a tunnel, which can move in the tunnel to construct by taking a single track and a tunnel wall as supporting points. However, the device has the following technical problems: the main support and the mounting platform are fixed in mounting angle, and the mounting platform can be ensured to be in a horizontal state only when the main support and the mounting platform are supported in a specific tunnel; for different tunnel wall inclination angles, the problem that the installation platform of the single-track trolley cannot be kept horizontal is caused.
Disclosure of utility model
The utility model aims to solve at least one technical problem, and provides a track section monorail ladder car device.
In a first aspect, an embodiment of the present utility model provides a track section monorail ladder car device, including: the device comprises an operation platform, a wheel assembly, a ladder piece and a bracket; one side of the operation platform is hinged with the top of the ladder piece, and the wheel assemblies are respectively arranged on the other side of the operation platform and the bottom of the ladder piece; one end of the bracket is hinged with the side edge of the working platform, a strip-shaped hole is formed in the other end of the bracket, and the bracket is fixed on the side edge of the ladder piece through the strip-shaped hole and the fastening bolt; the bracket, the operation platform and the ladder piece form a triangular structure; the wheel assemblies arranged on the side edges of the working platform are slidably supported on the wall of the interval tunnel, and the wheel assemblies arranged at the bottoms of the ladder pieces are supported on a unilateral track in the interval tunnel.
Further, the device also comprises a protective railing arranged on the side edge of the operation platform.
Further, the bottom of the ladder piece is hinged with the wheel assembly.
Further, the wheel assembly further includes a brake device.
Further, the ladder further comprises a base, and the base is fixed to the bottom of the ladder piece.
Further, the ladder further comprises a first auxiliary support, the bottom end of the first auxiliary support is hinged to the side edge of the base, and the top end of the first auxiliary support is fixed to the side edge of the ladder piece through a strip-shaped hole and a bolt.
Further, the device further comprises a second auxiliary support, one end of the second auxiliary support is hinged to the side edge of the working platform, and the other end of the second auxiliary support is hinged to the top end of the first auxiliary support.
The utility model provides a track section monorail ladder car device, which is connected through hinges at the upper part and the lower part of a ladder car and connected through strip-shaped holes at the joint of a bracket, and can adjust the angle and the height of the ladder car, so that the ladder car can adjust an operation platform to be in a horizontal state at the side edge of any tunnel wall, meanwhile, the requirements of various elevation are met, the safety of constructors is effectively ensured, and the technical problem that the installation platform of a monorail car cannot be kept horizontal due to different inclination angles of the tunnel wall in the prior art is solved.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are needed in the detailed description of the embodiments and the prior art will be briefly described below, it being obvious that the drawings in the following description are some embodiments of the application and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a three-dimensional view of a track section monorail ladder car apparatus provided by an embodiment of the present utility model;
FIG. 2 is a side view of a track section monorail ladder car apparatus provided in an embodiment of the present utility model;
Fig. 3 is a schematic diagram of positioning a track section monorail ladder car device in a section tunnel according to an embodiment of the present utility model.
In the figure: 1. the working platform, 2, the wheel assembly, 3, the ladder piece, 4, the support, 5, the guardrail bar, 6, the base, 7, first auxiliary stand, 8, second auxiliary stand.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is a three-dimensional view of a track section monorail ladder car device provided according to an embodiment of the utility model, and fig. 2 is a side view of a track section monorail ladder car device provided according to an embodiment of the utility model. As shown in fig. 1 and 2, includes: work platform 1, wheel assembly 2, ladder piece 3 and support 4.
Specifically, one side of the operation platform 1 is hinged with the top of the ladder piece 3, and the other side of the operation platform 1 and the bottom of the ladder piece 3 are respectively provided with a wheel assembly 2; one end of the bracket 4 is hinged with the side edge of the operation platform 1, the other end of the bracket 4 is provided with a strip-shaped hole, and the bracket 4 is fixed on the side edge of the ladder piece 3 through the strip-shaped hole and the fastening bolt; the bracket 4, the working platform 1 and the ladder piece 3 form a triangle structure.
Fig. 3 is a schematic illustration of positioning of a track section monorail ladder car device in a section tunnel, provided in accordance with an embodiment of the present utility model. As shown in fig. 3, the wheel assemblies 2 arranged at the side edges of the working platform 1 are slidably supported on the wall of the section tunnel, and the wheel assemblies 2 arranged at the bottoms of the ladder pieces 3 are supported on a single-side track in the section tunnel. The track section monorail ladder car device provided by the embodiment of the utility model can freely move on the section tunnel wall and the track.
Preferably, as shown in fig. 1 and 2, the safety rail further comprises a protection rail 5, which is arranged at the side edge of the working platform 1 and is used for protecting the safety of working personnel.
Preferably, the bottom of the stair tabs 3 are hinged to the wheel assembly 2.
Preferably, the wheel assembly 2 further comprises a brake device, by means of which the vehicle is placed during operation by the operator.
Specifically, as shown in fig. 1 and 2, the ladder further comprises a base 6, and the base 6 is fixed to the bottom of the ladder piece 3.
Specifically, still include first auxiliary stand 7, the bottom of first auxiliary stand 7 is articulated with the side of base 6, and the top of first auxiliary stand 7 is fixed in the side of ladder piece 3 through bar hole and bolt fastening. The first auxiliary support 7, the base 6 and the ladder piece 3 constitute a triangular support structure.
Specifically, the device further comprises a second auxiliary support 8, one end of the second auxiliary support 8 is hinged with the side edge of the operation platform 1, and the other end of the second auxiliary support 8 is hinged with the top end of the first auxiliary support 7.
Before the section tunnel electromechanical pipeline is constructed, the track section monorail ladder car device provided by the utility model is placed on a track, front wheels and rear wheels are locked to prevent the track car from sliding, the operation platform is adjusted to be in a horizontal state according to the inclination angle of the section tunnel wall, the elevation of a required construction point is found by checking a drawing, the length of a support is adjusted to be at the position of the required elevation (if the elevation is higher, the support can be properly prolonged), the electromechanical pipeline construction operation of the point can be carried out, and after the point construction is completed, the track car is pushed to be separated by a certain distance to repeat the next construction operation.
As can be seen from the above description, the track section monorail ladder car device provided by the embodiment of the utility model has the advantages that the monorail ladder car can move at any time and ensure the level of the operation platform, and meanwhile, the wheel assembly of the bottom ladder car is provided with the brake device so as to prevent the car from sliding; the angle and the height of the ladder car can be adjusted through the hinge connection of the upper part and the lower part of the ladder car and the strip-shaped holes at the joint of the triangular support connecting rod, so that the ladder car can be adjusted to be in a horizontal state at any time, meanwhile, the requirements of various elevation are met, the required construction point position can be accurately found, and the safety of constructors is effectively ensured; the utility model has high stability, is convenient and easy to operate, can be easily understood, and can be operated by personnel through simple training, thereby effectively improving the working efficiency and accelerating the construction progress of the electromechanical pipeline.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A track section monorail ladder car apparatus, comprising: the device comprises an operation platform, a wheel assembly, a ladder piece and a bracket; one side of the operation platform is hinged with the top of the ladder piece, and the wheel assemblies are respectively arranged on the other side of the operation platform and the bottom of the ladder piece; one end of the bracket is hinged with the side edge of the working platform, a strip-shaped hole is formed in the other end of the bracket, and the bracket is fixed on the side edge of the ladder piece through the strip-shaped hole and the fastening bolt; the bracket, the operation platform and the ladder piece form a triangular structure;
The wheel assemblies arranged on the side edges of the working platform are slidably supported on the wall of the interval tunnel, and the wheel assemblies arranged at the bottoms of the ladder pieces are supported on a unilateral track in the interval tunnel.
2. The track section monorail ladder car device of claim 1, wherein: the protective rail is arranged on the side edge of the operation platform.
3. The track section monorail ladder car device of claim 1, wherein: the bottom of the ladder piece is hinged with the wheel assembly.
4. The track section monorail ladder car device of claim 1, wherein: the wheel assembly further includes a brake device.
5. The track section monorail ladder car device of claim 1, wherein: the ladder further comprises a base, and the base is fixed at the bottom of the ladder piece.
6. The track section monorail ladder car device of claim 5, wherein: the ladder further comprises a first auxiliary support, the bottom end of the first auxiliary support is hinged to the side edge of the base, and the top end of the first auxiliary support is fixed to the side edge of the ladder piece through a strip-shaped hole and a bolt.
7. The track section monorail car apparatus of claim 6, wherein: the device further comprises a second auxiliary support, one end of the second auxiliary support is hinged with the side edge of the operation platform, and the other end of the second auxiliary support is hinged with the top end of the first auxiliary support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323273160.7U CN221116919U (en) | 2023-12-01 | 2023-12-01 | Track section monorail ladder car device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323273160.7U CN221116919U (en) | 2023-12-01 | 2023-12-01 | Track section monorail ladder car device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221116919U true CN221116919U (en) | 2024-06-11 |
Family
ID=91336146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323273160.7U Active CN221116919U (en) | 2023-12-01 | 2023-12-01 | Track section monorail ladder car device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221116919U (en) |
-
2023
- 2023-12-01 CN CN202323273160.7U patent/CN221116919U/en active Active
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