CN213359305U - Adjustable trolley for tunnel construction - Google Patents
Adjustable trolley for tunnel construction Download PDFInfo
- Publication number
- CN213359305U CN213359305U CN202021754857.XU CN202021754857U CN213359305U CN 213359305 U CN213359305 U CN 213359305U CN 202021754857 U CN202021754857 U CN 202021754857U CN 213359305 U CN213359305 U CN 213359305U
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- bevel gear
- tunnel construction
- connecting plate
- rotation
- fixedly mounted
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable platform truck is used in tunnel construction, which comprises a mounting bas, the top fixed mounting of mount pad has two vertical ascending risers, the top fixed mounting of two risers has the horizontally connecting plate, the top fixed mounting of horizontally connecting plate has two vertical ascending fixed plates, the sliding tray has all been seted up to fixed plate one side in opposite directions, the spread groove has been seted up to the top of two fixed plates, it is provided with the movable block to slide in vertical direction in the sliding tray, the top fixed mounting of movable block has places the board, place the board card and locate in the spread groove, the lower fixed surface of connecting plate installs the rotation motor, the output of rotating the motor is connected with first bevel gear, first bevel gear meshing is connected with second bevel gear. The rotating motor rotates to drive the first bevel gear to rotate to drive the second bevel gear to rotate, the second bevel gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the connecting rod to move, and the connecting rod drives the moving block to move up and down.
Description
Technical Field
The utility model relates to a platform truck specifically is an adjustable platform truck is used in tunnel construction.
Background
With the development and construction of modern traffic, tunnels are very important in the current traffic, subway tunnels, mountain tunnels and the like bring great convenience to life and travel of people, and although modern tunnel construction mechanical equipment replaces part of work needing to be completed by manpower, the problem needing to be solved by manpower still generally exists in tunnel construction.
In actual operation, need interim delivery construction tool to give the staff, need the staff to come from the platform truck about or bow to get enough, in order to solve the above-mentioned problem that appears, the utility model provides an adjustable platform truck is used in tunnel construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel construction is with adjustable platform truck to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an adjustable trolley for tunnel construction comprises a mounting seat, wherein two vertical upward vertical plates are fixedly mounted above the mounting seat, a horizontal connecting plate is fixedly mounted above the two vertical plates, two vertical upward fixing plates are fixedly mounted above the horizontal connecting plate, sliding grooves are formed in opposite sides of the fixing plates, connecting grooves are formed in the upper portions of the two fixing plates, a moving block is arranged in the sliding grooves in a sliding mode in the vertical direction, a placing plate is fixedly mounted above the moving block and clamped in the connecting grooves, a rotating motor is fixedly mounted on the lower surface of the connecting plate, the output end of the rotating motor is connected with a first bevel gear, the first bevel gear is connected with a second bevel gear in a meshing mode, the second bevel gear is connected with a rotating shaft, the second bevel gear is arranged in the middle of the rotating shaft, and external threads with opposite thread turning directions are, the lateral wall that the axis of rotation is located the second bevel gear both sides is established respectively through screw-thread fit's mode cover and is installed the sliding block, and the sliding block rotates through the round pin axle to be connected with the connecting rod, and the one end that the sliding block was kept away from to the connecting rod is connected in the lower extreme of moving block through the round pin axle rotation, and the both ends of axis of rotation are connected respectively in the lateral wall of two risers through the installation piece, are provided with the elastic.
As a further aspect of the present invention: the elastic piece is a spring.
As a further aspect of the present invention: the rotating motor is fixedly connected with the connecting plate through screws.
As a further aspect of the present invention: the connecting plate and the mounting seat are arranged in a closed mode.
As a further aspect of the present invention: the bottom of the mounting seat is provided with universal wheels.
Compared with the prior art, the beneficial effects of the utility model are that: the rotating motor rotates to drive the first bevel gear to rotate to drive the second bevel gear to rotate, the second bevel gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the connecting rod to move, and the connecting rod drives the moving block to move up and down.
Drawings
Fig. 1 is a schematic structural view of an adjustable trolley for tunnel construction.
Fig. 2 is a schematic view of a fixing plate in the adjustable trolley for tunnel construction.
In the figure: 1-mounting seat, 2-vertical plate, 3-connecting plate, 4-fixing plate, 401-sliding groove, 402-connecting groove, 5-moving block, 6-placing plate, 7-connecting rod, 8-sliding block, 9-rotating motor, 10-first bevel gear, 11-second bevel gear, 12-rotating shaft, 13-mounting block, 14-elastic part and 15-universal wheel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1-2, an adjustable trolley for tunnel construction comprises a mounting base 1, two vertical plates 2 are fixedly mounted above the mounting base 1, a horizontal connecting plate 3 is fixedly mounted above the two vertical plates 2, two vertical fixing plates 4 are fixedly mounted above the horizontal connecting plate 3, sliding grooves 401 are respectively formed in opposite sides of the fixing plates 4, connecting grooves 402 are formed above the two fixing plates 4, a moving block 5 is arranged in the sliding grooves 401 in a sliding manner in the vertical direction, a placing plate 6 is fixedly mounted above the moving block 5, the placing plate 6 is clamped in the connecting grooves 402, a rotating motor 9 is fixedly mounted on the lower surface of the connecting plate 3, an output end of the rotating motor 9 is connected with a first bevel gear 10, the first bevel gear 10 is engaged with a second bevel gear 11, the second bevel gear 11 is connected with a rotating shaft 12, and the second bevel gear 11 is arranged in the middle of the rotating shaft 12, the side walls of the rotating shaft 12 positioned at two sides of the second bevel gear 11 are provided with external threads with opposite thread turning directions, the side walls of the rotating shaft 12 positioned at two sides of the second bevel gear 11 are respectively sleeved with a sliding block 8 in a thread matching mode, the sliding block 8 is rotatably connected with a connecting rod 7 through a pin shaft, one end, far away from the sliding block 8, of the connecting rod 7 is rotatably connected to the lower end of a moving block 5 through the pin shaft, two ends of the rotating shaft 12 are respectively connected to the side walls of two vertical plates 2 through mounting blocks 13, and an elastic part 14 is arranged between;
the specific structure of the elastic element 14 is not limited, and in this embodiment, preferably, the elastic element 14 is a spring;
the fixing mode between the rotating motor 9 and the connecting plate 3 is not limited, and in this embodiment, preferably, the rotating motor 9 and the connecting plate 3 are fixedly connected through screws.
Example 2
The present embodiment is further improved on the basis of embodiment 1, the specific structure between the connecting plate 3 and the mounting seat 1 is not limited, and in the present embodiment, it is preferable that the connecting plate 3 and the mounting seat 1 are arranged in a closed manner. The connecting plate 3 and the mounting seat 1 are arranged in a closed manner, so that the rotating motor 9, the first bevel gear 10, the second bevel gear 11, the rotating shaft 12, the mounting block 13 and the elastic piece 14 are positioned in a closed space, and the safety is improved; so that the use is safer and more reliable.
The utility model discloses a theory of operation is: through the fixed plates 4, the opposite sides are respectively provided with a sliding groove 401, the connecting grooves 402 are arranged above the two fixed plates 4, the sliding grooves 401 are provided with a moving block 5 in a sliding manner in the vertical direction, the placing plate 6 is fixedly arranged above the moving block 5, the placing plate 6 is clamped in the connecting grooves 402, the lower surface of the connecting plate 3 is fixedly provided with a rotating motor 9, the output end of the rotating motor 9 is connected with a first bevel gear 10, the first bevel gear 10 is connected with a second bevel gear 11 in a meshing manner, the second bevel gear 11 is connected with a rotating shaft 12, the second bevel gear 11 is arranged in the middle of the rotating shaft 12, the side walls of the rotating shaft 12 at the two sides of the second bevel gear 11 are provided with external threads with opposite thread turning directions, the side walls of the rotating shaft 12 at the two sides, the one end that the sliding block 8 was kept away from to connecting rod 7 is connected in the lower extreme of movable block 5 through the round pin axle rotation, and the both ends of axis of rotation 12 are connected respectively in the lateral wall of two risers 2 through installation piece 13, are provided with elastic component 14 between two installation pieces 13 and two sliding blocks 8. The rotating motor 9 rotates to drive the first bevel gear 10 to rotate to drive the second bevel gear 11 to rotate, the second bevel gear 11 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to drive the connecting rod 7 to move, and the connecting rod 7 drives the moving block 5 to move up and down.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An adjustable trolley for tunnel construction comprises a mounting seat (1), wherein two vertical upward vertical plates (2) are fixedly mounted above the mounting seat (1), a horizontal connecting plate (3) is fixedly mounted above the two vertical plates (2), two vertical upward fixed plates (4) are fixedly mounted above the horizontal connecting plate (3), the adjustable trolley is characterized in that sliding grooves (401) are respectively formed in opposite sides of the fixed plates (4), connecting grooves (402) are formed above the two fixed plates (4), a moving block (5) is arranged in the sliding grooves (401) in a sliding mode in the vertical direction, a placing plate (6) is fixedly mounted above the moving block (5), the placing plate (6) is clamped in the connecting grooves (402), a rotating motor (9) is fixedly mounted on the lower surface of the connecting plate (3), and the output end of the rotating motor (9) is connected with a first bevel gear (10), first bevel gear (10) meshing is connected with second bevel gear (11), second bevel gear (11) are connected with axis of rotation (12), second bevel gear (11) set up in the intermediate position of axis of rotation (12), the lateral wall that axis of rotation (12) are located second bevel gear (11) both sides is provided with the external screw thread that the screw thread turns to opposite, the lateral wall that axis of rotation (12) are located second bevel gear (11) both sides is established respectively through screw-thread fit's mode cover and is installed sliding block (8), sliding block (8) rotate through the round pin axle and are connected with connecting rod (7), the one end that sliding block (8) were kept away from in connecting rod (7) is passed through round pin axle rotation and is connected in the lower extreme of movable block (5), the both ends of axis of rotation (12) are passed through installation piece (13) and are connected respectively in the lateral.
2. The adjustable trolley for tunnel construction according to claim 1, wherein the elastic member (14) is a spring.
3. The adjustable trolley for tunnel construction according to claim 1 or 2, wherein the rotating motor (9) and the connecting plate (3) are fixedly connected by screws.
4. The adjustable trolley for tunnel construction according to claim 1, characterized in that the connection plate (3) and the mounting seat (1) are arranged in a closed manner.
5. The adjustable trolley for tunnel construction according to claim 1 or 4, characterized in that universal wheels (15) are mounted at the bottom of the mounting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754857.XU CN213359305U (en) | 2020-08-21 | 2020-08-21 | Adjustable trolley for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754857.XU CN213359305U (en) | 2020-08-21 | 2020-08-21 | Adjustable trolley for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213359305U true CN213359305U (en) | 2021-06-04 |
Family
ID=76146295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021754857.XU Active CN213359305U (en) | 2020-08-21 | 2020-08-21 | Adjustable trolley for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213359305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374319A (en) * | 2021-07-23 | 2021-09-10 | 廖丰政 | Lifting and transverse moving type mechanical parking equipment |
-
2020
- 2020-08-21 CN CN202021754857.XU patent/CN213359305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374319A (en) * | 2021-07-23 | 2021-09-10 | 廖丰政 | Lifting and transverse moving type mechanical parking equipment |
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