CN221120571U - Structure for bridging shield body and rear matched trolley - Google Patents
Structure for bridging shield body and rear matched trolley Download PDFInfo
- Publication number
- CN221120571U CN221120571U CN202323229589.6U CN202323229589U CN221120571U CN 221120571 U CN221120571 U CN 221120571U CN 202323229589 U CN202323229589 U CN 202323229589U CN 221120571 U CN221120571 U CN 221120571U
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- shield body
- mounting panel
- threaded rod
- bridging
- plate
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- 230000013011 mating Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a structure for bridging a shield body and a rear matched trolley, which comprises a first mounting plate and a second mounting plate, wherein the first mounting plate is arranged at the tail part of the shield body, the second mounting plate is arranged at the front part of the trolley, a positioning plate is arranged on the first mounting plate, the positioning plate slides in the vertical direction on the first mounting plate, a positioning hole is formed in the positioning plate, an inserting block is arranged on the second mounting plate, a plug matched with the positioning hole is arranged at the top of the inserting block, and the plug can be inserted into the positioning hole. The bridging structure that newly proposes includes parts such as first mounting panel, second mounting panel, locating plate, inserted block, threaded rod, motor, and their synergism can realize the firm connection of shield body and back supporting platform truck. The sliding of the positioning plate and the matching of the plug and the positioning hole ensure the accuracy and stability of connection. The threaded rod is used for achieving lifting of the structure through driving of the motor, and then the relative position of the shield body and the trolley is adjusted.
Description
Technical Field
The utility model relates to a bridging structure, in particular to a structure for bridging a shield body and a rear matched trolley.
Background
In the construction process of the shield machine, in order to achieve reliable connection of the shield body and the rear mating trolley, a structure is generally required to bridge them. The conventional connection method may have some disadvantages, so that a new structure is required to solve the problems of the prior art, and improve the reliability and the construction efficiency of the connection.
Disclosure of utility model
In order to solve the problems, the following technical scheme is provided:
The utility model provides a structure for bridging shield body and supporting platform truck in back, including installing at the first mounting panel of shield body afterbody and installing the second mounting panel at the platform truck front portion, install the locating plate on the first mounting panel, the locating plate slides on first mounting panel vertical direction, has seted up the locating hole on the locating plate, installs the cartridge on the second mounting panel, the cartridge top is provided with the plug with the locating hole adaptation, the plug can peg graft with the locating hole in.
Further, still include the threaded rod, threaded rod rotation is connected in the bottom of first mounting panel, threaded rod is last threaded connection has the slider, slider one side fixedly connected with paster, and the paster is coupled with one side of first mounting panel and the paster slides on first mounting panel, locating plate fixed connection in slider opposite side.
Further, still include the motor, motor drive is connected in the threaded rod, and the motor is installed in the bottom of first mounting panel.
Further, the top of the threaded rod is fixedly connected with a limiting head, and the diameter of the limiting head is larger than the diameter of the cross section of the threaded rod.
Further, the top of the plug is fixedly connected with a thread head, and the thread head is connected with a limit nut in a threaded manner.
Further, insert one side and pass through mount pad fixed connection in the second mounting panel.
The utility model has the following beneficial effects:
The bridging structure that newly proposes includes parts such as first mounting panel, second mounting panel, locating plate, inserted block, threaded rod, motor, and their synergism can realize the firm connection of shield body and back supporting platform truck. The sliding of the positioning plate and the matching of the plug and the positioning hole ensure the accuracy and stability of connection. The threaded rod is used for achieving lifting of the structure through driving of the motor, and then the relative position of the shield body and the trolley is adjusted. The whole structure is reasonable in design, and can play an effective supporting and connecting role in the construction process.
Drawings
FIG. 1 is a schematic view of the disassembled structure of the present utility model;
FIG. 2 is a schematic view of the assembled structure of the present utility model;
The reference numerals are explained as follows: 11. a first mounting plate; 12. a second mounting plate; 121. a mounting base; 2. a motor; 21. a threaded rod; 211. a positioning head; 22. a slide block; 221. a patch; 31. a positioning plate; 311. positioning holes; 32. inserting blocks; 321. a plug; 322. a thread head; 33. and (5) limiting the nut.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings:
The utility model provides a structure for bridging shield body and supporting platform truck in back, including installing at the first mounting panel 11 of shield body afterbody, and install at the anterior second mounting panel 12 of platform truck, install locating plate 31 on the first mounting panel 11, locating plate 31 slides on the vertical direction on first mounting panel 11, has seted up locating hole 311 on the locating plate 31, installs insert 32 on the second mounting panel 12, insert 32 top be provided with the plug 321 of locating hole 311 adaptation, plug 321 can peg graft with in the locating hole 311. The device further comprises a threaded rod 21, the threaded rod 21 is rotatably connected to the bottom of the first mounting plate 11, a sliding block 22 is connected to the threaded rod 21 in a threaded mode, a patch 221 is fixedly connected to one side of the sliding block 22, the patch 221 is coupled with one side of the first mounting plate 11, the patch 221 slides on the first mounting plate 11, and a positioning plate 31 is fixedly connected to the other side of the sliding block 22. The motor 2 is connected to the threaded rod 21 in a transmission mode, and the motor 2 is arranged at the bottom of the first mounting plate 11. The top of the threaded rod 21 is fixedly connected with a limiting head 211, and the diameter of the limiting head 211 is larger than the diameter of the cross section of the threaded rod 21. The top of the plug 321 is fixedly connected with a thread head 322, and the thread head 322 is connected with a limit nut 33 in a threaded manner. One side of the insert 32 is fixedly connected to the second mounting plate 12 through a mounting seat 121.
The working principle of the utility model is as follows:
Fitting of the positioning plate 31 with the plug 321: the positioning plate 31 is slidable in a vertical direction on the first mounting plate 11, and is provided with a positioning hole 311. The second mounting plate 12 is provided with the insert block 32, and the top of the insert block 32 is provided with a plug 321 which can be inserted into the positioning hole 311 to ensure that the connection position between the shield body and the trolley is accurate.
Lifting adjustment of the threaded rod 21: the threaded rod 21 rotates through the transmission of the motor 2, and the coupling of the slider 22 and the patch 221 enables the positioning plate 31 to lift and lower along the threaded rod 21. The relative positions of the shield body and the trolley can be adjusted by the design, so that different construction requirements are met.
The motor 2 and the limit head 211 function: the motor 2 is mounted at the bottom of the first mounting plate 11, and the lifting of the structure is achieved by driving the rotation of the threaded rod 21. The top of the threaded rod 21 is fixedly connected with a limiting head 211, and the diameter of the limiting head 211 is larger than the diameter of the cross section of the threaded rod 21, so that the lifting safety range is ensured.
Fixing of the insert 32 and the mount 121: the plug 32 is fixedly connected to the second mounting plate 12 through the mounting seat 121, so that the firmness of the matching of the plug 321 and the positioning hole 311 in the connection process is ensured.
The structure design ensures that the connection between the shield body and the rear supporting trolley is more stable and reliable, and can adapt to different construction conditions through the lifting adjustment of the motor 2. The whole structure is simple and effective, and the working efficiency and the connection reliability of the shield tunneling machine are expected to be improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a structure for bridging shield body and back supporting platform truck, is including installing at the first mounting panel (11) of shield body afterbody and install at the anterior second mounting panel (12) of platform truck, its characterized in that: install locating plate (31) on first mounting panel (11), locating plate (31) slide on first mounting panel (11) in the vertical direction, locating hole (311) have been seted up on locating plate (31), install insert block (32) on second mounting panel (12), insert block (32) top be provided with plug (321) of locating hole (311) adaptation, plug (321) can peg graft with in locating hole (311).
2. A structure for bridging a shield body and a rear mating trolley according to claim 1, characterized in that: still include threaded rod (21), threaded rod (21) rotate connect in the bottom of first mounting panel (11), threaded connection has slider (22) on threaded rod (21), slider (22) one side fixedly connected with paster (221), paster (221) with one side coupling of first mounting panel (11 just paster (221) are in slide on first mounting panel (11), locating plate (31) fixedly connected with slider (22) opposite side.
3. A structure for bridging a shield body and a rear mating trolley according to claim 2, characterized in that: the novel electric motor further comprises a motor (2), the motor (2) is connected with the threaded rod (21) in a transmission mode, and the motor (2) is installed at the bottom of the first mounting plate (11).
4. A structure for bridging a shield body and a rear mating trolley according to claim 2, characterized in that: the top of the threaded rod (21) is fixedly connected with a limiting head (211), and the diameter of the limiting head (211) is larger than the diameter of the cross section of the threaded rod (21).
5. A structure for bridging a shield body and a rear mating trolley according to claim 1, characterized in that: the top of the plug (321) is fixedly connected with a threaded head (322), and the threaded head (322) is connected with a limit nut (33) in a threaded manner.
6. A structure for bridging a shield body and a rear mating trolley according to claim 1, characterized in that: one side of the insertion block (32) is fixedly connected to the second mounting plate (12) through a mounting seat (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229589.6U CN221120571U (en) | 2023-11-29 | 2023-11-29 | Structure for bridging shield body and rear matched trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229589.6U CN221120571U (en) | 2023-11-29 | 2023-11-29 | Structure for bridging shield body and rear matched trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221120571U true CN221120571U (en) | 2024-06-11 |
Family
ID=91364297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323229589.6U Active CN221120571U (en) | 2023-11-29 | 2023-11-29 | Structure for bridging shield body and rear matched trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221120571U (en) |
-
2023
- 2023-11-29 CN CN202323229589.6U patent/CN221120571U/en active Active
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