Vertical surveying and mapping device convenient to fix
By installing an adjustment component and a self-braking omnidirectional wheel at the bottom of the support rod, the problem of device offset caused by the fixed length of the support leg is solved, achieving stable support and applicability under different ground level conditions.
Patent Information
- Application Number
- CN202423112539.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing vertical surveying device has a fixed and non-adjustable support leg length, which means that the device can only be used in places where the ground level is relatively high. When the ground level is not high, the device is prone to shifting, which reduces its applicability.
By setting an adjustment component at the bottom of the support rod, including an adjustment groove, a rotating part and a threaded rod, the support length of the support rod can be changed by rotating the threaded rod with a knob, and combined with the movement of the self-braking caster wheel, it can adapt to ground with different levels of levelness.
This improves the applicability and stability of the device under different ground level conditions, ensuring that the surveying instrument can be used stably in more locations.
Smart Images

Figure CN223499147U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surveying and mapping equipment technology, and more specifically, to a vertical surveying and mapping device that is easy to fix. Background Technology
[0002] Vertical surveying equipment typically refers to a device designed for geographic surveying or topographic mapping.
[0003] An existing patent (publication number: CN221801383U) discloses a geographical vertical surveying device that is easy to fix. The device can protrude the lower end of the support leg when the support leg is folded up, so that when the folded support leg is placed vertically, the caster wheel is in contact with the ground, which facilitates the overall movement.
[0004] However, since the length of the support legs is fixed and cannot be adjusted, the device can only be used in places where the ground is relatively level. If the ground is not level when supporting the device, the entire device will shift, affecting its use and reducing its applicability.
[0005] To address this issue, we propose a vertical surveying device that is easy to fix in place. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a vertical surveying device that is easy to fix, so as to solve the problem that the prior art can only be used in places with high ground level because the length of the support legs is fixed and cannot be adjusted. When supporting the device, if the ground level is not high, the whole device will also shift, affecting its use and reducing the applicability of the device.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a vertical surveying device that is easy to fix, including a mounting base, a surveying instrument mounted on the top of the mounting base, several support seats fixedly connected around the mounting base, a support rod rotatably connected inside the support seats, an adjustment component provided at the bottom of the support rod, the adjustment component including an adjustment groove, the adjustment groove being opened at the bottom inside the support rod, a rotating component being provided inside the adjustment groove, a threaded rod fixedly connected to the bottom of the rotating component, the threaded rod passing through the support rod and rotatably connected thereto, an adjustment seat threadedly connected to the bottom of the outer wall of the threaded rod, several sliding rods fixedly connected to the bottom of the support rod, the sliding rods passing through the adjustment seat and slidably connected thereto, and a self-braking universal wheel fixedly connected to the bottom of the adjustment seat.
[0008] Preferably, the rotating component is a knob.
[0009] Preferably, the bottom of the mounting base is provided with a support component.
[0010] Preferably, the support assembly includes a drive component that passes through and is fixed to the bottom of the mounting base. A lead screw is fixedly connected to the output end of the drive component. A lifting seat is threadedly connected to the outer wall of the lead screw. Several fixed seats are fixedly connected around the lifting seat. A connecting seat is fixedly connected to a part of the outer wall of the support rod. A connecting rod is rotatably connected between the fixed seats and the connecting seats.
[0011] Preferably, a limiting member is fixedly connected to the bottom of the lead screw.
[0012] Preferably, the driving component is a self-locking motor.
[0013] Preferably, the connecting seat is located on the side close to the lead screw.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention uses a rotating component inside a rotating adjustment groove to drive a threaded rod to rotate. The threaded rod then drives an adjustment seat to move along a sliding rod. Simultaneously, the adjustment seat drives a self-braking universal wheel to move, thereby changing the support length of the support rod and adapting to ground with different levels of level, thus improving the applicability of the device. Attached Figure Description
[0016] Figure 1 This is an axial view of the present invention;
[0017] Figure 2 This is a structural diagram of the adjustment component of this utility model;
[0018] Figure 3 This is a structural diagram of the support component of this utility model.
[0019] [Figure Labels]
[0020] 1. Mounting base; 2. Surveying instrument; 3. Support base; 4. Support rod; 5. Adjustment assembly; 501. Adjustment groove; 502. Rotating component; 503. Threaded rod; 504. Adjustment seat; 505. Slide rod; 506. Self-braking caster wheel; 6. Support assembly; 601. Drive component; 602. Lead screw; 603. Limiting component; 604. Lifting seat; 605. Fixed seat; 606. Connecting seat; 607. Connecting rod. Detailed Implementation
[0021] In this invention, the electrical components are controlled by an external controller that is paired with them. The control circuit can be implemented by a person skilled in the art through simple programming. It is common knowledge in the field and is used without modification. Furthermore, since this invention is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.
[0022] It should be emphasized that, in this application, mounting base 1 and surveying instrument 2 are prior art disclosed in publication number CN221801383U.
[0023] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0024] As attached Figure 1 To be continued Figure 3 As shown, an embodiment of this utility model provides a vertical surveying device that is easy to fix, including a mounting base 1. A surveying instrument 2 is mounted on the top of the mounting base 1. Several support bases 3 are fixedly connected around the mounting base 1. A support rod 4 is rotatably connected inside the support base 3. An adjustment component 5 is provided at the bottom of the support rod 4. The adjustment component 5 includes an adjustment groove 501, which is opened at the bottom inside the support rod 4. A rotating component 502 is provided inside the adjustment groove 501. A threaded rod 503 is fixedly connected to the bottom of the rotating component 502. The threaded rod 503 passes through the support rod 4 and is rotatably connected to it. An adjustment seat 504 is threadedly connected to the bottom of the outer wall of the threaded rod 503. Several sliding rods 505 are fixedly connected to the bottom of the support rod 4. The sliding rods 505 pass through the adjustment seat 504 and are slidably connected to it. A self-braking universal wheel 506 is fixedly connected to the bottom of the adjustment seat 504. The rotating component 502 is a knob.
[0025] In this embodiment, the rotating component 502 inside the rotating adjustment groove 501 drives the threaded rod 503 to rotate, and the threaded rod 503 drives the adjustment seat 504 to move along the slide rod 505. At the same time, the adjustment seat 504 drives the self-braking universal wheel 506 to move, thereby changing the support length of the support rod 4 and adapting to ground with different levels of level, thus improving the applicability of the device.
[0026] The bottom of the mounting base 1 is provided with a support component 6, which includes a drive component 601. The drive component 601 passes through the bottom of the mounting base 1 and is fixed thereto. The output end of the drive component 601 is fixedly connected to a lead screw 602. The outer wall of the lead screw 602 is threadedly connected to a lifting seat 604. Several fixed seats 605 are fixedly connected around the lifting seat 604. A connecting seat 606 is fixedly connected to a part of the outer wall of the support rod 4. A connecting rod 607 is rotatably connected between the fixed seats 605 and the connecting seats 606. A limit component 603 is fixedly connected to the bottom of the lead screw 602. The drive component 601 is a self-locking motor. The connecting seat 606 is located on the side close to the lead screw 602.
[0027] In this embodiment, the drive unit 601 drives the lead screw 602 to rotate. The lead screw 602 drives the lifting seat 604 and the fixed seat 605 to rise and fall. At the same time, the fixed seat 605 drives one end of the connecting rod 607 to fall. Because the length of the connecting rod 607 is fixed, when one end of the connecting rod 607 falls, the other end of the connecting rod 607 will push the connecting seat 606 and the support rod 4 to rotate and unfold along the support seat 3, which increases the placement stability of the device. At the same time, since the length of the support rod 4 is fixed, when the support rod 4 tilts, the height of the device can also be adjusted, which improves the applicability of the device.
[0028] The working process of this utility model is as follows:
[0029] First, move the device to the location where it will be used using the self-braking caster 506;
[0030] Next, the drive unit 601 is activated to extend the support rod 4 and adjust the surveying instrument 2 to a suitable operating height;
[0031] Then, lock the self-braking swivel wheel 506;
[0032] Finally, based on the ground level of the location to be used, the rotating component 502 drives the support length of the support rod 4 to change, thereby adjusting the surveying instrument 2 to a horizontal position and completing the geographic vertical surveying operation according to the method published in announcement number: CN221801383U.
[0033] Several points should be noted:
[0034] First, it should be noted in the description of this application that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the object being described changes, the relative positional relationship may change.
[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A vertical surveying device that is easy to fix, comprising a mounting base (1), wherein a surveying instrument (2) is mounted on the top of the mounting base (1), characterized in that, The mounting base (1) is fixedly connected to several support bases (3) around its perimeter. A support rod (4) is rotatably connected inside the support base (3). An adjustment component (5) is provided at the bottom of the support rod (4). The adjustment component (5) includes an adjustment groove (501). The adjustment groove (501) is opened at the bottom inside the support rod (4). A rotating part (502) is provided inside the adjustment groove (501). A threaded rod (503) is fixedly connected to the bottom of the rotating part (502). The threaded rod (503) passes through the support rod (4) and is rotatably connected to it. An adjustment seat (504) is threadedly connected to the bottom of the outer wall of the threaded rod (503). Several sliding rods (505) are fixedly connected to the bottom of the support rod (4). The sliding rods (505) pass through the adjustment seat (504) and are slidably connected to it. A self-braking universal wheel (506) is fixedly connected to the bottom of the adjustment seat (504).
2. The vertical surveying device for easy fixing according to claim 1, characterized in that, The rotating component (502) is a knob.
3. The vertical surveying device for easy fixing according to claim 1, characterized in that, The mounting base (1) is provided with a support component (6) at its bottom.
4. The vertical surveying device for easy fixing according to claim 3, characterized in that, The support assembly (6) includes a drive member (601), which passes through the bottom of the mounting base (1) and is fixed thereto. The output end of the drive member (601) is fixedly connected to a lead screw (602). The outer wall of the lead screw (602) is threadedly connected to a lifting seat (604). Several fixed seats (605) are fixedly connected around the lifting seat (604). A connecting seat (606) is fixedly connected to a part of the outer wall of the support rod (4). A connecting rod (607) is rotatably connected between the fixed seat (605) and the connecting seat (606).
5. The vertical surveying device for easy fixing according to claim 4, characterized in that, The bottom of the lead screw (602) is fixedly connected to a limiting member (603).
6. The vertical surveying device for easy fixing according to claim 4, characterized in that, The drive unit (601) is a self-locking motor.
7. The vertical surveying device for easy fixing according to claim 4, characterized in that, The connecting seat (606) is located on the side near the lead screw (602).
Citation Information
Patent Citations
Geographic vertical surveying and mapping device convenient to fix
CN221801383U