Surveying instrument for building detection

Abstract

The utility model relates to the technical field of building detection, in particular to a surveying instrument for building detection, which comprises a support, a detector and an adjusting device, three groups of brackets are arranged below the support, the detector is arranged above the support, the adjusting device is arranged on the surface of the support and comprises a movable seat, a groove is formed in the surface of the support, and the movable seat is arranged in the groove. A groove is formed in the surface of the supporting seat, the movable seat is in sliding connection with the inner wall of the groove in the surface of the supporting seat, sliding grooves are formed in the two sides of the inner wall of the groove, the inner walls of the sliding grooves are in sliding connection with two guide frames, and the surface of the movable seat is fixedly connected with four guide sleeves. The whole support does not need to be frequently moved to finely adjust the position of the surveying instrument and adjust the length of the support to finely adjust the height of the surveying instrument, operation complexity and labor intensity are reduced, surveying and mapping work is more efficient and convenient, and the overall usability of the surveying instrument is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building detection, in particular to a surveying and mapping instrument for building detection. Background Art

[0002] A surveying and mapping instrument for building detection is a precision instrument that plays an important role in the building field. It is mainly used to accurately measure and detect various parameters of buildings. During the building construction process, it can measure the size, height, angle, etc. of buildings to ensure that the building structure meets the design requirements. The surveying and mapping instrument can accurately determine the position coordinates of buildings, providing an accurate basis for construction positioning. During the building detection stage, it can detect the verticality, flatness, and deformation conditions of buildings, etc., and timely discover potential quality problems.

[0003] Existing technologies such as the utility model with the publication number of CN220228556U. The utility model relates to the technical field of surveying and mapping instruments, specifically a surveying and mapping instrument for building detection, including a fixed seat. A concave groove is opened inside the fixed seat, and a rotating disk is slidably connected inside the concave groove. A first sliding groove is opened inside the rotating disk, and a second sliding groove is opened inside the rotating disk. A first limiting plate is slidably connected inside the first sliding groove, and a second limiting plate is slidably connected inside the second sliding groove. The first limiting plate and the second limiting plate are fixedly connected. In the utility model, dragging the surveying and mapping instrument body drives the first limiting plate and the second limiting plate to slide into the first sliding groove and the second sliding groove along the first notch and the second notch, dragging the surveying and mapping instrument body drives the rotating disk to rotate, and the rotating disk drives the fixed block to slide into the inner wall of the connecting frame, and uses bolts to connect with the corresponding threaded holes to limit and fix the fixed block, completing the installation of the surveying and mapping instrument body, and the installation is relatively stable, solving the problem that when the existing surveying and mapping instrument is in use, multiple bolts are usually used to limit and fix the surveying and mapping instrument, and when installing and disassembling, multiple bolts need to be twisted, and the operation is relatively troublesome.

[0004] In daily work, it is found that when the existing surveying and mapping instrument for building detection is in use, when moving the position, it usually moves the position through a handling bracket, and when adjusting the height, it usually uses an adjusting bracket to adjust the height. However, when there is a small deviation after the surveying and mapping instrument is placed, workers need to frequently move the bracket or adjust the height of the bracket to make adjustments, and the overall operation is relatively troublesome, resulting in a low detection efficiency, and further leading to the problem that it is not convenient to quickly adjust and detect when there is a small deviation in the existing surveying and mapping instrument for building detection. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defect that it is not convenient to quickly adjust and detect when there is a small deviation in the existing technology, and to propose a surveying and mapping instrument for building detection.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A surveying instrument for building inspection, comprising a support, a detector and an adjustment device. Three groups of brackets are arranged below the support. The detector is arranged above the support. The adjustment device is arranged on the surface of the support. The adjustment device includes a moving seat. A groove is formed on the surface of the support. The moving seat is slidably connected to the inner wall of the groove on the surface of the support. Two guide frames are slidably connected to the inner walls on both sides of the groove. Four guide sleeves are fixedly connected to the surface of the moving seat. A sliding seat is slidably connected to the inner walls of the four guide sleeves. The detector is installed on the surface of the sliding seat. An adjusting screw is rotatably connected to the inner wall of the moving seat. The adjusting screw is threadedly connected to the inner wall of the sliding seat. A stabilizing component is arranged inside the support. Through the above components, by rotating the adjusting screw, the adjusting screw can drive the sliding seat to move in the guide sleeve, so as to finely adjust the height of the detector, reducing the inconvenient operation caused by finely adjusting through the adjustment of the brackets. At the same time, when the moving seat slides in the groove on the surface of the support and in the guide frame, the position of the detector can be finely adjusted, reducing the inconvenient operation caused by moving the whole for fine adjustment of the position.

[0007] Preferably, the stabilizing component includes clamping blocks. The number of the clamping blocks is two. The two clamping blocks are respectively slidably connected to the inner wall of the moving seat. A bidirectional screw is rotatably connected to the inner wall of the moving seat. The bidirectional screw is respectively threadedly connected to the inner walls of the two clamping blocks. Through the above components, by rotating the bidirectional screw, the bidirectional screw can drive the clamping blocks to move. When the clamping blocks abut against the inner wall of the chute in the groove or the inner wall of the guide frame, the movement of the moving seat can be limited, thereby improving the overall stability effect.

[0008] Preferably, a positioning screw is threadedly connected to the inner wall of the guide frame. Screw holes are formed on both sides of the support. The positioning screw is threadedly connected to the inner wall of the screw hole. Through the above components, after the two guide frames are pushed into the chute in the groove, the positioning screw can be rotated. The positioning screw can be connected to the screw hole on the surface of the support, so as to receive and limit the guide frame.

[0009] Preferably, two ejecting springs are fixedly connected to the side of the guide frame corresponding to the inner wall of the support. Through the above components, after the positioning screw is removed from the screw hole on the surface of the support, the ejecting springs can eject the guide frame, unfolding the two guide frames for easy fine adjustment.

[0010] Preferably, four support blocks are fixedly connected to the surface of the moving seat, and two support grooves are formed on the surface of the guiding frame. The support blocks are slidably connected to the inner walls of the support grooves. Through the above components, when the moving seat moves into the guiding frame, the support blocks on the surface of the moving seat can slide into the guiding grooves on the surface of the guiding frame, thereby playing a supporting role.

[0011] Preferably, two positioning columns are fixedly connected to the surface of the guiding frame, four positioning holes are formed on the surface of the support seat, and the positioning columns are slidably connected to the inner walls of the positioning holes. Through the above components, when the guiding frame slides on the inner wall of the chute in the groove on the surface of the support seat, it can drive the positioning columns to move in the positioning holes, thereby restricting the moving position of the guiding frame.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, by setting the auxiliary device, the position and height of the surveying instrument can be finely adjusted on the surveying instrument support, without frequently moving the entire support to finely adjust the position of the surveying instrument and adjusting the length of the support to finely adjust the height of the surveying instrument, reducing the complexity of the operation and the labor intensity, making the surveying work more efficient and convenient, and thus improving the overall usability of the surveying instrument.

[0014] 2. In the present utility model, by setting the stabilizing component, after adjusting the surveying instrument, the whole can be clamped and limited, thereby improving the overall stabilizing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a surveying instrument for building inspection proposed by the present utility model;

[0016] Figure 2 is a partial structural schematic diagram of a surveying instrument for building inspection proposed by the present utility model;

[0017] Figure 3 is a partial structural schematic diagram of the auxiliary device of a surveying instrument for building inspection proposed by the present utility model;

[0018] Figure 4 is another partial structural schematic diagram of the auxiliary device of a surveying instrument for building inspection proposed by the present utility model;

[0019] Figure 5 is a partial sectional structural schematic diagram of the auxiliary device of a surveying instrument for building inspection proposed by the present utility model.

[0020] LEGEND DESCRIPTION:

[0021] 1. Support; 2. Bracket; 3. Detector; 4. Adjustment device; 41. Moving seat; 42. Guide sleeve; 43. Sliding seat; 44. Support block; 45. Adjusting screw; 46. Stabilizing assembly; 461. Bi-directional screw; 462. Clamping block; 47. Chute; 48. Groove; 49. Guide frame; 410. Positioning screw; 411. Ejecting spring; 412. Support groove; 413. Positioning post; 414. Threaded hole. Detailed implementation manner

[0022] Please refer to Figures 1-5 , the present utility model provides a technical solution: a surveying and mapping instrument for building detection, including a support 1, a detector 3 and an adjustment device 4. Three brackets 2 are arranged below the support 1, the detector 3 is arranged above the support 1, and the adjustment device 4 is arranged on the surface of the support 1.

[0023] Specifically, the adjustment device 4 includes a moving seat 41. A groove 48 is formed on the surface of the support 1. The moving seat 41 is slidably connected to the inner wall of the groove 48 on the surface of the support 1. Two guide frames 49 are slidably connected to the inner walls on both sides of the inner wall of the groove 48. Four guide sleeves 42 are fixedly connected to the surface of the moving seat 41. A sliding seat 43 is slidably connected to the inner walls of the four guide sleeves 42. The detector 3 is installed on the surface of the sliding seat 43. An adjusting screw 45 is rotatably connected to the inner wall of the moving seat 41. The adjusting screw 45 is threadedly connected to the inner wall of the sliding seat 43. A stabilizing assembly 46 is arranged inside the support 1.

[0024] In this embodiment: By rotating the adjusting screw 45, the adjusting screw 45 can drive the sliding seat 43 to move in the guide sleeve 42, so as to finely adjust the height of the detector 3, reducing the phenomenon of inconvenient operation caused by finely adjusting through the adjustment of the bracket 2. At the same time, when the moving seat 41 slides in the groove 48 on the surface of the support 1 and in the guide frame 49, the position of the detector 3 can be finely adjusted, reducing the phenomenon of inconvenient operation caused by moving the whole to finely adjust the position.

[0025] Specifically, the stabilizing assembly 46 includes clamping blocks 462. The number of clamping blocks 462 is two. The two clamping blocks 462 are respectively slidably connected to the inner wall of the moving seat 41. A bi-directional screw 461 is rotatably connected to the inner wall of the moving seat 41. The bi-directional screw 461 is threadedly connected to the inner walls of the two clamping blocks 462 respectively.

[0026] In this embodiment: By rotating the bi-directional screw 461, the bi-directional screw 461 can drive the clamping blocks 462 to move. When the clamping blocks 462 abut against the inner wall of the chute 47 in the groove 48 or the inner wall of the guide frame 49, the moving seat 41 can be limited, thereby improving the overall stability effect.

[0027] Specifically, a positioning screw rod 410 is threadedly connected to the inner wall of the guide frame 49. Threaded holes 414 are formed on both sides of the support 1. The positioning screw rod 410 is threadedly connected to the inner wall of the threaded hole 414. After the two guide frames 49 are pushed into the sliding groove 47 in the groove 48, the positioning screw rod 410 can be rotated, and the positioning screw rod 410 can be connected to the threaded hole 414 on the surface of the support 1, so as to store and limit the guide frame 49.

[0028] Specifically, on one side of the guide frame 49 corresponding to the inner wall of the support 1, two ejector springs 411 are fixedly connected.

[0029] In this embodiment: After the positioning screw rod 410 is removed from the threaded hole 414 on the surface of the support 1, the ejector spring 411 can eject the guide frame 49, and the two guide frames 49 can be unfolded for fine adjustment.

[0030] Specifically, four support blocks 44 are fixedly connected to the surface of the moving seat 41. Two support grooves 412 are formed on the surface of the guide frame 49. The support blocks 44 are slidably connected to the inner wall of the support groove 412. When the moving seat 41 moves into the guide frame 49, the support blocks 44 on the surface of the moving seat 41 can slide into the guide groove on the surface of the guide frame 49, so as to play a supporting role.

[0031] Specifically, two positioning columns 413 are fixedly connected to the surface of the guide frame 49. Four positioning holes are formed on the surface of the support 1. The positioning columns 413 are slidably connected to the inner wall of the positioning hole.

[0032] In this embodiment: When the guide frame 49 slides on the inner wall of the sliding groove 47 in the groove 48 on the surface of the support 1, the positioning column 413 can be driven to move in the positioning hole, so as to limit the moving position of the guide frame 49.

[0033] Working principle: During the detection process, after placing the detector 3 through the cooperation of the bracket 2 and the support 1, when fine-tuning the detector 3 in the horizontal direction, first, the positioning screw 410 can be rotated. The positioning screw 410 can be screwed out from the screw hole 414 on the surface of the support 1, and then the ejector spring 411 releases its elastic force. The ejector spring 411 pushes the two guide frames 49 to the side away from the support 1. Subsequently, the moving seat 41 can be pushed. The moving seat 41 can slide in the groove 48 on the surface of the support 1. After the moving seat 41 slides into the guide frame 49, the support block 44 on the surface of the moving seat 41 can be inserted into the support groove 412 on the surface of the guide frame 49. When the position of the detector 3 is adjusted, the bidirectional screw 461 can be rotated. The bidirectional screw 461 can drive the clamping block 462 to slide inside the inner wall of the moving seat 41. When the moving seat 41 is still in the groove 48, the clamping block 462 can be clamped on the inner walls of the sliding grooves 47 on both sides of the groove 48 to position the moving seat 41. When the moving seat 41 is in the guide frame 49, the clamping block 462 can abut against the inner wall of the guide frame 49 to achieve positioning, thus completing the position fine-tuning. When height adjustment is required, the adjustment screw 45 can be rotated. The adjustment screw 45 can drive the sliding seat 43 to move in the guide sleeve 42 on the surface of the moving seat 41, thereby achieving height fine-tuning and improving the overall usability.

Claims

1. A surveying instrument for building inspection, comprising a support (1), a detector (3) and an adjustment device (4), characterized in that: Three groups of brackets (2) are arranged below the support (1), the detector (3) is arranged above the support (1), the adjustment device (4) is arranged on the surface of the support (1), the adjustment device (4) comprises a movable seat (41), a groove (48) is provided on the surface of the support (1), the movable seat (41) is slidably connected to the inner wall of the groove (48) on the surface of the support (1), and sliding grooves (47) are provided on both sides of the inner wall of the groove (48), and the sliding grooves (47) The inner wall of the movable seat (41) is slidably connected to two guide frames (49), the surface of the movable seat (41) is fixedly connected to four guide sleeves (42), the inner walls of the four guide sleeves (42) are slidably connected to a slide seat (43), the detector (3) is mounted on the surface of the slide seat (43), the inner wall of the movable seat (41) is rotatably connected to an adjusting screw (45), the adjusting screw (45) is threadedly connected to the inner wall of the slide seat (43), and the inner wall of the support (1) is provided with a stabilizing component (46).

2. A surveying instrument for building inspection according to claim 1, characterized in that: The stabilizing assembly (46) comprises a clamping block (462), wherein there are two clamping blocks (462), and the two clamping blocks (462) are respectively slidably connected to the inner wall of the movable seat (41); the inner wall of the movable seat (41) is rotatably connected to a bidirectional screw (461), and the bidirectional screw (461) is respectively threadedly connected to the inner walls of the two clamping blocks (462).

3. A surveying instrument for building inspection according to claim 1, characterized in that: The inner wall of the guide frame (49) is threadedly connected to a positioning screw (410), screw holes (414) are provided on both sides of the support (1), and the positioning screw (410) is threadedly connected to the inner wall of the screw hole (414).

4. A surveying instrument for building inspection according to claim 1, characterized in that: An ejection spring (411) is fixedly connected to one side of the guide frame (49) corresponding to the inner wall of the support (1), and there are two ejection springs (411).

5. A surveying instrument for building inspection according to claim 1, characterized in that: Four support blocks (44) are fixedly connected to the surface of the movable seat (41), two support grooves (412) are provided on the surface of the guide frame (49), and the support blocks (44) are slidably connected to the inner walls of the support grooves (412).

6. A surveying instrument for building inspection according to claim 1, characterized in that: Two positioning columns (413) are fixedly connected to the surface of the guide frame (49), four positioning holes are opened on the surface of the support (1), and the positioning columns (413) are slidably connected to the inner walls of the positioning holes.

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