CN220064485U - Prism strutting arrangement that can automatically regulated - Google Patents
Prism strutting arrangement that can automatically regulated Download PDFInfo
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- CN220064485U CN220064485U CN202321535220.5U CN202321535220U CN220064485U CN 220064485 U CN220064485 U CN 220064485U CN 202321535220 U CN202321535220 U CN 202321535220U CN 220064485 U CN220064485 U CN 220064485U
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- supporting plate
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- rearview
- connecting rod
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- 230000001276 controlling effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides an automatically adjustable prism supporting device, and particularly relates to the technical field of shield measurement in civil engineering. The device comprises a supporting plate and a rearview prism, wherein a control box is arranged at the top of the supporting plate; a control chip and a battery are arranged in the control box; electric telescopic rods are respectively arranged at four corners of the bottom of the supporting plate; the bottom of the electric telescopic rod is provided with a traveling device; the bottom center position of the supporting plate is rotationally connected with the rearview prism through the mounting device. According to the utility model, the automatic movement can be completed through the running gear by combining the information transmitted by the control chip, the self-lifting adjustment is completed through the electric telescopic rod, and the connecting rod naturally sags under the action of the gravity of the rearview prism, so that the installation angles of the rearview prism and the fixed bracket are ensured not to incline, the capturing accuracy is ensured, the structure is simple, the installation is convenient, and the engineering practicability is strong.
Description
Technical Field
The utility model relates to the technical field of civil engineering shield measurement, in particular to an automatically adjustable prism supporting device.
Background
At present, a shield machine is popular in the field of tunnel engineering, and a guide system is required to be utilized to ensure that the shield machine is driven accurately underground according to a designed line in the use process of the shield machine. In the station-changing-free guiding system, the total station is arranged on the trolley by utilizing the automatic leveling base, the trolley drives the total station to move forward along with the automatic leveling base, meanwhile, a rearview prism is respectively arranged at rear view points of two known coordinates in a tunnel, the rearview prism is continuously measured in the moving process of the total station, the coordinates of the continuously moving total station can be obtained, and if the distance between the total station and the rearview prism is far, the total station does not need to be stopped, and one rearview prism is moved forward. The forward movement of the rearview prism in the station-changing-free guide system needs manual synchronous movement, wastes time and labor, and meets the uneven or convex-concave position of the ground, so that the height of the prism during capturing of the total station can be unsuitable. In order to solve the above problems, a great deal of data searching, field investigation and related experiments have been conducted to conduct research, and therefore, the present utility model proposes an automatically movable and liftable prism supporting device to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the problem that a prism placed in a tunnel needs to be manually moved forward and adjusted when a station-changing-free guide system is used in shield measurement is solved. The utility model provides an automatically adjustable prism supporting device, which has the following specific technical scheme:
the prism supporting device capable of being automatically adjusted comprises a supporting plate and a rearview prism, wherein a control box is arranged at the top of the supporting plate; a control chip and a battery are arranged in the control box; electric telescopic rods are respectively arranged at four corners of the bottom of the supporting plate; the bottom of the electric telescopic rod is provided with a traveling device; the bottom center position of the supporting plate is rotationally connected with the rearview prism through the mounting device.
Preferably, the running gear comprises wheels and a gear motor; the driving shaft of the wheel is connected with the output shaft of the gear motor.
Preferably, the mounting device comprises a spherical seat, a connecting rod and a U-shaped fixing bracket; the spherical seat is fixed at the bottom of the supporting plate; the top end of the connecting rod is provided with a spherical end head, and the bottom end of the connecting rod is connected with the fixed bracket; the connecting rod is rotationally connected with the spherical seat through the spherical end head.
Preferably, the rearview prism is rotatably mounted in the fixed bracket through a rotating shaft.
Still preferably, the motor, the gear motor and the control chip of the electric telescopic rod are all powered by a battery in the control box.
Further preferably, the motor and the gear motor of the electric telescopic rod are electrically connected with the control chip.
The beneficial effects of the utility model are as follows:
when the background calculates the distance that the rearview prism needs to advance synchronously, the control chip is used for transmitting information, and the speed reducing motor is used for controlling the wheels to move; similarly, the electric telescopic rod completes lifting adjustment of the device, and measurement and movement are not needed to be performed manually; meanwhile, the rearview prism is fixed in the fixed support through the rotating shaft, the rearview prism can be controlled to overturn in the fixed support, and the spherical end head can freely rotate in the spherical seat, so that the connecting rod is always and naturally vertical and perpendicular under the action of gravity of the rearview prism, and the installation angle of the rearview prism and the fixed support is further ensured not to incline.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model, are not to be construed as unduly limiting the utility model.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic view of a rearview prism installation in accordance with the present utility model;
in the figure, 1-supporting plate; 2-a control box; 201-a battery; 202-a control chip; 3-a spherical seat; 4-spherical ends; 5-connecting rods; 6-fixing a bracket; 7-a rearview prism; 8-an electric telescopic rod; 9-wheels; 10-reducing motor.
Detailed Description
The utility model provides a concrete implementation mode of a prism supporting device capable of automatically adjusting, which is further described with reference to the accompanying drawings and the embodiment.
An automatically adjustable prism supporting device comprises a supporting plate 1, wherein a control box 2 is arranged at the top of the supporting plate 1; two groups of control chips 202 and batteries 201 are arranged in the control box 2; four electric telescopic rods 8 are arranged at four corners of the bottom of the supporting plate 1; a running gear is arranged at the bottom of each electric telescopic rod 8, wherein the running gear comprises wheels 9 and a gear motor 10. The bottom center position of the supporting plate 1 is rotatably connected with the rearview prism 7 through a mounting device.
Preferably, each electric telescopic rod 8 is controlled to be telescopic by an internal motor thereof, thereby completing the lifting adjustment of the supporting device.
Preferably, the mounting device comprises a spherical seat 3, a connecting rod 5 and a U-shaped fixed bracket 6; the spherical seat 3 is fixed at the bottom of the supporting plate 1; the top end of the connecting rod 5 is provided with a spherical end head 4, and the size of the spherical end head 4 is matched with the inner size of the spherical seat 3; the bottom end of the connecting rod 5 is fixedly connected with the top end of the fixed bracket 6; the connecting rod 5 is rotatably connected with the spherical seat 3 through the spherical end head 4.
It is also preferable that the rear view prism 7 is rotatably installed between the U-shaped fixing brackets 6 through a rotation shaft.
It is further preferred that the drive shaft of the wheel 9 is connected to the output shaft of a gear motor 10, whereby autonomous movement of the wheel 9 is achieved by the gear motor 10.
Still further preferably, the motor, the gear motor 10 and the control chip 202 in the electric telescopic rod 8 are all powered by a battery 201 in the control box 2.
It should be noted that, the motor in the electric telescopic rod 8 and the gear motor 10 are both controlled by signals through the control chip 202.
When the device is used, firstly, the distance of the rearview prism 7 needing to advance synchronously is calculated in advance through the background, information is transmitted through the control chip 202, and the gear motor 10 is started to drive the wheels 9 to move to the required positions; the lifting adjustment of the device is completed by controlling the electric telescopic rod 8 through the motor in the electric telescopic rod 8 according to the condition that the position is measured according to actual needs by combining the information transmitted by the control chip 202, in the process, the spherical end head 4 freely rotates in the spherical seat 3, after the supporting device is locked, the connecting rod 5 is in a naturally drooping state under the self gravity action of the rearview prism 7, and further, the installation angle between the rearview prism 7 and the fixed support 6 is ensured not to incline, so that the total station can accurately capture the rearview prism.
In the present utility model, the terms such as "upper", "lower", "bottom", "top", and the like refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely relational terms used for convenience in describing the structural relationships of the various components or elements of the present utility model, and are not meant to designate the components or elements of the present utility model in any way, and are not meant to limit the present utility model. Terms such as "connected," "coupled," and the like are to be construed broadly and mean either permanently connected or integrally connected or removably connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present utility model can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present utility model.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (6)
1. The prism supporting device capable of being automatically adjusted comprises a supporting plate and a rearview prism and is characterized in that a control box is arranged at the top of the supporting plate; a control chip and a battery are arranged in the control box; electric telescopic rods are respectively arranged at four corners of the bottom of the supporting plate; the bottom of the electric telescopic rod is provided with a traveling device; the bottom center position of the supporting plate is rotationally connected with the rearview prism through the mounting device.
2. The automatically adjustable prism support apparatus according to claim 1, wherein the running gear comprises wheels and a gear motor; the driving shaft of the wheel is connected with the output shaft of the gear motor.
3. The automatically adjustable prism support apparatus according to claim 1, wherein the mounting apparatus comprises a spherical seat, a connecting rod, and a U-shaped fixing bracket; the spherical seat is fixed at the bottom of the supporting plate; the top end of the connecting rod is provided with a spherical end head, and the bottom end of the connecting rod is connected with the fixed bracket; the connecting rod is rotationally connected with the spherical seat through the spherical end head.
4. The automatically adjustable prism support apparatus according to claim 3, wherein the rearview prism is rotatably mounted in the fixed bracket via a rotation shaft.
5. The automatically adjustable prism support apparatus according to claim 2, wherein the motor, the gear motor and the control chip of the electric telescopic rod are powered by a battery in the control box.
6. The automatically adjustable prism support apparatus according to claim 5, wherein the motor and the gear motor of the electric telescopic rod are electrically connected to the control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535220.5U CN220064485U (en) | 2023-06-16 | 2023-06-16 | Prism strutting arrangement that can automatically regulated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535220.5U CN220064485U (en) | 2023-06-16 | 2023-06-16 | Prism strutting arrangement that can automatically regulated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220064485U true CN220064485U (en) | 2023-11-21 |
Family
ID=88766287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321535220.5U Active CN220064485U (en) | 2023-06-16 | 2023-06-16 | Prism strutting arrangement that can automatically regulated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220064485U (en) |
-
2023
- 2023-06-16 CN CN202321535220.5U patent/CN220064485U/en active Active
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