Building surveying pay-off device

By designing a building measurement and wiring device including adjustment, clamping and limiting mechanism, the problem of picking and resetting of the theodolite position fine-tuning in the prior art is solved, and convenient fine-tuning and device stability are achieved.

CN222881997UActive Publication Date: 2025-05-16THE FIFTH ENG CO LTD OF CCCC TUNNEL ENG
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Patent Information

Application Number
CN202421828506.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-16
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

When the existing building measurement and layout device needs to be fine-tuned left and right when the theodolite position needs to be fine-tuned, the entire device needs to be picked up and placed again, which is more troublesome.

Method used

A building measurement and laying device including a theodolite, a concave plate, an adjustment mechanism, a clamping mechanism and a limiting mechanism is designed. The adjustment mechanism can fine-tune the left and right positions of the theodolite, the clamping mechanism clamps and fixes the theodolite, and the limiting mechanism is used to limit the tripod to avoid large rotation.

Benefits of technology

It realizes convenient left and right fine adjustment of the theodolite, avoiding the trouble of picking up the entire device and replacing it, and improving the convenience of use. The stability of the theodolite and the stability of the device are ensured through the design of the clamping and limiting mechanisms.

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Abstract

The utility model belongs to the field of building surveying, particularly relates to a building surveying pay-off device, and aims to solve the problem that although measurement can be carried out through a theodolite in the prior art in use, the whole device needs to be taken up and placed again when the position of the theodolite needs to be finely adjusted left and right in the measurement process, and the operation is troublesome. The device comprises a theodolite used for measurement and a concave plate, hinge seats are fixedly arranged on the three corners of the bottom of the concave plate, foot stools are hinged to the hinge seats, a rotating plate is rotationally connected to the inner wall of the bottom of the concave plate, a fixing plate is fixedly connected to the top of the rotating plate, and the theodolite can be finely adjusted left and right through an adjusting mechanism. The theodolite carrying device is simple in structure and convenient to use, the whole device does not need to be taken up and placed again, the theodolite carrying device is more convenient, the theodolite can be clamped and fixed through the clamping mechanism, the foot stand can be limited through the limiting mechanism, and the foot stand is prevented from rotating greatly in the carrying process.
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Description

Technical Field

[0001] The utility model relates to the technical field of building measurement, in particular to a building measurement and setting-out device. Background Art

[0002] The surveying and layout of construction projects refers to the on-site measurement and layout before the construction of the construction project. Generally, the theodolite is used to carry out the measurement and layout operations at the construction site. A measuring and layout device is required during the measurement to ensure the accuracy of the measurement.

[0003] After searching, the patent with announcement number CN220957459U discloses a building measurement and setting-out device, but the device has the following shortcomings during use:

[0004] Although theodolite can be used for measurement during use, when the position of theodolite needs to be fine-tuned left or right during the measurement process, the entire device needs to be picked up and placed again, which is rather troublesome. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that although measurement can be carried out by the theodolite during use, when the position of the theodolite needs to be fine-tuned left and right during the measurement process, the whole device needs to be picked up and placed again, which is relatively troublesome.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A construction surveying and setting-out device, comprising a theodolite and a concave plate for measurement, wherein the bottom triangles of the concave plate are fixedly provided with hinged seats, a tripod is hingedly connected to the hinged seats, a rotating plate is rotatably connected to the bottom inner wall of the concave plate, a fixed plate is fixedly connected to the top of the rotating plate, a box body is slidably connected to the top of the fixed plate, and the theodolite is placed in the box body;

[0008] An adjustment mechanism, the adjustment mechanism is arranged on the fixed plate and is used for fine-tuning the left and right positions of the theodolite;

[0009] A clamping mechanism, which is arranged in the box body and is used to clamp the theodolite;

[0010] The limiting mechanism is arranged on the concave plate and is used for limiting the position of the tripod when it is not in use.

[0011] In a possible design, the adjustment mechanism includes a first threaded rod, a first knob for facilitating the rotation of the first threaded rod, and a moving block, the top of the fixed plate is provided with a groove, one end of the first threaded rod is rotatably connected to an inner wall of one side of the groove, the other end of the first threaded rod passes through one side of the fixed plate and is fixedly connected to one side of the first knob, the bottom of the moving block is slidably connected to the bottom inner wall of the groove, a threaded hole is provided on the moving block, the first threaded rod is threadedly connected to the threaded hole of the moving block, and the top of the moving block is fixedly connected to the bottom of the box body.

[0012] In a possible design, the clamping mechanism includes a clamping plate, a second threaded rod and a second knob for facilitating the rotation of the second threaded rod, the bottom of the clamping plate is slidably connected to the bottom inner wall of the box body, the second threaded rod is threadedly connected to the box body, one end of the second threaded rod is rotatably connected to one side of the clamping plate, one end of the second knob is fixedly connected to the other end of the second threaded rod, and a rubber pad is fixedly provided on the side where the clamping plate and the box body are close to each other.

[0013] In a possible design, the limiting mechanism includes a rubber band for limiting the three tripods, a accommodating tube and a placing tube for placing the rubber band, the top of the accommodating tube is fixedly connected to the bottom center of the concave plate, the rubber band is placed in the placing tube, the outer side of the placing tube is slidably connected to the inner wall of the accommodating tube, and a handle is fixedly provided at the bottom of the placing tube for facilitating pulling the placing tube out of the accommodating tube.

[0014] In a possible design, a third threaded rod for limiting the rotation plate is threadedly connected to the concave plate, and a third knob for facilitating the rotation of the third threaded rod is fixedly provided at one end of the third threaded rod.

[0015] In a possible design, a magnet for magnetically fixing the placement tube is fixedly provided on the top of the placement tube, and an iron sheet is fixedly provided on the top inner wall of the accommodating tube.

[0016] In a possible design, a limiting plate for limiting the rotation angle of the tripod is fixedly provided on one side of the articulated seat.

[0017] In the present application, when in use, the three tripods are unfolded and the tripods are rotated. When they are rotated to a certain angle, they will be limited by the limit plate, which will block the tripods. After the tripods are unfolded, they are placed in the position where they need to be used. Then the theodolite is placed in the box body and fits against one side inner wall of the box body. The second knob is turned. The rotation of the second knob drives the rotation of the second threaded rod. The rotation of the second threaded rod drives the movement of the clamping plate, so that the clamping plate fits against one side of the theodolite, thereby clamping and fixing the theodolite. Since the fixed plate rotates in the concave plate through the rotating plate, the rotating plate can be rotated in the concave plate by manually rotating the fixed plate. After the theodolite is rotated to the direction to be measured, the third knob is turned. The rotation of the third knob drives the rotation of the third threaded rod, so that one end of the third threaded rod fits against one side of the rotating plate, thereby the rotating plate can be rotated. The theodolite is limited to avoid movement, and then measurement is performed through the theodolite. When the theodolite needs to be fine-tuned left and right, the first knob is turned. The rotation of the first knob drives the rotation of the first threaded rod, and the rotation of the first threaded rod drives the movement of the moving block. The movement of the moving block drives the movement of the box body and the theodolite, so that the theodolite can be fine-tuned left and right for easy use. There is no need to pick up the entire device and then put it back, which is more convenient. When the measurement is completed, the theodolite can be removed first, and then the handle can be held by hand to make the placement tube leave the accommodating tube, and then the rubber band in the placement tube can be taken out, and then the placement tube can be pushed into the accommodating tube, and the placement tube can be magnetically fixed by a magnet and an iron sheet, and then the three tripods can be closed, and the rubber band can be put on the three tripods, so that the tripod can be limited to avoid a large rotation of the tripod during carrying.

[0018] The beneficial effects of the present invention are:

[0019] In the utility model, the construction measurement and setting-out device, through the adjustment mechanism, the rotation of the first knob drives the rotation of the first threaded rod, the rotation of the first threaded rod drives the movement of the moving block, the movement of the moving block drives the movement of the box body and the theodolite, so that the theodolite can be fine-tuned left and right for easy use, without the need to pick up the entire device and re-place it, which is more convenient;

[0020] In the utility model, the construction measurement and setting-out device, through the clamping mechanism, the rotation of the second knob drives the rotation of the second threaded rod, and the rotation of the second threaded rod drives the movement of the clamping plate, so that the clamping plate is attached to one side of the theodolite, so that the theodolite can be clamped and fixed;

[0021] In the utility model, the construction measurement and laying-out device, through the limiting mechanism, holds the handle by hand to make the placing tube leave the accommodating tube, then takes out the rubber band in the placing tube, pushes the placing tube into the accommodating tube, fixes the placing tube by magnetic attraction through a magnet and an iron sheet, then closes the three tripods, and puts the rubber band on the three tripods, so that the tripods can be limited to avoid large rotation of the tripods during carrying.

[0022] In the utility model, the theodolite can be fine-tuned left and right by the adjusting mechanism, so that it is easy to use, and there is no need to pick up the entire device and then put it back, which is more convenient. The theodolite can be clamped and fixed by the clamping mechanism, and the tripod can be limited by the limiting mechanism to avoid the tripod from rotating significantly during carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of a building measurement and setting-out device proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the tripod limit state of a building measurement and setting-out device proposed by the utility model;

[0025] Figure 3 A schematic diagram of the side view structure of the theodolite of a building measurement and setting-out device proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the top view of the box body of a building measurement and setting-out device proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the separation structure of the receiving tube and the placing tube of a construction measurement and setting-out device proposed by the utility model;

[0028] Figure 6 The utility model is a schematic diagram of the bottom view of the hinged seat of the building measurement and setting-out device.

[0029] In the figure: 1. concave plate; 2. fixing plate; 3. theodolite; 4. accommodating tube; 5. tripod; 6. rubber band; 7. hinged seat; 8. limit plate; 9. first threaded rod; 10. box body; 11. rotating plate; 12. clamping plate; 13. second threaded rod; 14. placing tube; 15. magnet; 16. third threaded rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Embodiment 1

[0032] Reference Figure 1-5 A measuring and laying-out device includes: a theodolite 3, a concave plate 1, a tripod 5, a rotating plate 11, a fixed plate 2, a box body 10, and parts such as an adjusting mechanism, a clamping mechanism and a limiting mechanism.

[0033] Theodolite 3 is a precision instrument used for building measurement and is placed in the box body 10 .

[0034] Concave plate 1: serves as the basic support platform of the entire device, and a hinge seat 7 is fixedly provided at the bottom triangular position.

[0035] Tripod 5: connected to the concave plate 1 through a hinged seat 7, used to support and stabilize the entire device.

[0036] The rotating plate 11 is rotatably connected to the bottom inner wall of the concave plate 1, and the top is fixedly connected to the fixed plate 2.

[0037] Fixed plate 2: A groove is provided on the top for installing the adjustment mechanism and slidingly connecting the box body 10.

[0038] Box body 10: Slidingly connected to the fixed plate 2, the interior is used to place the theodolite 3.

[0039] The adjustment mechanism is used to fine-tune the left and right positions of the theodolite 3. The specific structure is as follows:

[0040] The first threaded rod 9 has one end rotatably connected to the inner wall of one side of the groove of the fixing plate 2, and the other end passes through the fixing plate 2 and is fixedly connected to the first knob.

[0041] Moving block: The bottom is slidably connected to the inner wall of the bottom of the groove, and the top is fixedly connected to the bottom of the box body 10. A threaded hole is provided on the moving block, which is threadedly connected to the first threaded rod 9.

[0042] By rotating the first knob, the first threaded rod 9 is driven to rotate. Due to the effect of the threaded connection, the moving block will slide left and right along the groove of the fixed plate 2, thereby driving the box body 10 and the theodolite 3 to perform fine adjustment of the left and right positions.

[0043] The clamping mechanism is used to firmly clamp the theodolite 3, and the specific structure is as follows:

[0044] The clamping plate 12 has a bottom that is slidably connected to the bottom inner wall of the box body 10 , and a rubber pad is fixedly provided on one side close to the box body 10 to increase the stability of the clamping and prevent damage to the theodolite 3 .

[0045] The second threaded rod 13 is threadedly connected to the box body 10 , one end of which is rotatably connected to one side of the clamping plate 12 , and the other end of which is fixedly connected to the second knob.

[0046] By rotating the second knob, the second threaded rod 13 is driven to rotate. Due to the effect of the threaded connection, the clamping plate 12 will move closer to or away from the box body 10, thereby clamping or releasing the theodolite 3.

[0047] The limiting mechanism is used to limit the tripod 5 when it is not in use to prevent it from swinging at will. The specific structure is as follows:

[0048] Rubber band 6: placed in the placement tube 14, used to limit the three tripods 5.

[0049] The accommodating cylinder 4: the top end is fixedly connected to the center position of the bottom of the concave plate 1, and a slide groove is provided inside for the accommodating cylinder 14 to slide.

[0050] The outer side of the placing tube 14 is slidably connected to the inner wall of the containing tube 4, a handle is provided at the bottom for easy pulling out, and a magnet 15 is fixedly provided on the top to cooperate with the iron sheet on the top inner wall of the containing tube 4 to achieve magnetic fixation.

[0051] When the tripod 5 is not in use, the rubber band 6 is taken out from the placement tube 14, and then the placement tube 14 is pushed back into the accommodating tube 4, and fixed by the magnetic attraction of the magnet 15 and the iron sheet, and the rubber band 6 is sleeved on the three tripods 5, thereby achieving the limitation of the tripod 5.

[0052] The present application is used in the field of building measurement, and can also be used in other fields applicable to the present application.

[0053] Embodiment 2

[0054] refer to Figure 1-5 , based on the improvement of the first embodiment: a building measurement and setting-out device, which is used in the field of building measurement,

[0055] The third threaded rod 16 and the third knob are used to limit the rotating plate 11 to prevent it from rotating at will when not in the measuring state. By rotating the third knob, the third threaded rod 16 is driven to rotate and penetrate into the concave plate 1 to tighten the rotating plate 11.

[0056] Limiting plate 8: fixedly arranged on one side of the hinge seat 7, used for initially limiting the rotation angle of the tripod 5 to increase the stability and safety of the device.

[0057] The theodolite 3 is a prior art, and its working principle is common knowledge, which will not be described here in detail, and can be selected according to needs.

[0058] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction surveying and setting-out device, comprising a theodolite (3) and a concave plate (1) for surveying, characterized in that: The bottom triangles of the concave plate (1) are all fixedly provided with hinged seats (7), a tripod (5) is hingedly connected to the hinged seats (7), a rotating plate (11) is rotatably connected to the bottom inner wall of the concave plate (1), a fixed plate (2) is fixedly connected to the top of the rotating plate (11), a box body (10) is slidably connected to the top of the fixed plate (2), and the theodolite (3) is placed in the box body (10); An adjustment mechanism, the adjustment mechanism being arranged on the fixed plate (2) and used for fine-tuning the left and right position of the theodolite (3); A clamping mechanism, which is arranged in the box body (10) and is used to clamp the theodolite (3); A limiting mechanism is arranged on the concave plate (1) and is used for limiting the position of the tripod (5) when it is not in use.

2. A building measurement and setting-out device according to claim 1, characterized in that: The adjusting mechanism comprises a first threaded rod (9), a first knob for facilitating the rotation of the first threaded rod (9), and a moving block; a groove is provided at the top of the fixing plate (2); one end of the first threaded rod (9) is rotatably connected to an inner wall of one side of the groove; the other end of the first threaded rod (9) passes through one side of the fixing plate (2) and is fixedly connected to one side of the first knob; the bottom of the moving block is slidably connected to the bottom inner wall of the groove; a threaded hole is provided on the moving block; the first threaded rod (9) is threadedly connected to the threaded hole of the moving block; and the top of the moving block is fixedly connected to the bottom of the box body (10).

3. A building measurement and setting-out device according to claim 1, characterized in that: The clamping mechanism comprises a clamping plate (12), a second threaded rod (13) and a second knob for facilitating the rotation of the second threaded rod (13); the bottom of the clamping plate (12) is slidably connected to the bottom inner wall of the box body (10); the second threaded rod (13) is threadedly connected to the box body (10); one end of the second threaded rod (13) is rotatably connected to one side of the clamping plate (12); one end of the second knob is fixedly connected to the other end of the second threaded rod (13); and a rubber pad is fixedly provided on the side of the clamping plate (12) and the box body (10) that are close to each other.

4. A building measurement and setting-out device according to claim 1, characterized in that: The limiting mechanism comprises a rubber band (6) for limiting the three tripods (5), a receiving tube (4) and a placement tube (14) for placing the rubber band (6); the top end of the receiving tube (4) is fixedly connected to the bottom center position of the concave plate (1); the rubber band (6) is placed in the placement tube (14); the outer side of the placement tube (14) is slidably connected to the inner wall of the receiving tube (4); and a handle is fixedly provided at the bottom of the placement tube (14) for facilitating pulling the placement tube (14) out of the receiving tube (4).

5. A building measurement and setting-out device according to claim 1, characterized in that: A third threaded rod (16) for limiting the position of the rotating plate (11) is threadedly connected to the concave plate (1), and a third knob for facilitating the rotation of the third threaded rod (16) is fixedly provided at one end of the third threaded rod (16).

6. A building measurement and setting-out device according to claim 4, characterized in that: A magnet (15) for magnetically fixing the placement tube (14) is fixedly provided on the top of the placement tube (14), and an iron sheet is fixedly provided on the inner wall of the top of the accommodating tube (4).

7. A building measurement and setting-out device according to claim 1, characterized in that: A limiting plate (8) for limiting the rotation angle of the tripod (5) is fixedly provided on one side of the hinge seat (7).