Engineering measurement device capable of preventing vibration deviation

Abstract

The utility model discloses an engineering measuring device capable of preventing vibration offset, which comprises a mounting adjusting part, a support fixing frame, a fixing insertion rod and a theodolite, the bottom end of the mounting adjusting part is uniformly and fixedly connected with three rotating connecting blocks, the mounting adjusting part is in threaded connection with a fixing bolt, and the fixing bolt is fixedly connected with the support fixing frame. A supporting column is fixedly connected to the middle of the inner side of the top end of the mounting adjusting part, an inserting groove is formed in the middle of the supporting column, a movable inserting groove is formed in the side, located in the inserting groove, of the supporting column, a fixed arc plate is arranged on the inner side of the movable inserting groove, and a limiting circular ring is fixedly connected to the outer side of the fixed arc plate. Through the design of the damping rotating shaft and the fixed inserting rod, the device can provide high stability during measurement, the damping rotating shaft ensures that the supporting fixing frame can stably stay at a designated position after stopping rotating, the fixed inserting rod can firmly fix the device on the ground, and measurement deviation caused by vibration is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering measurement devices, in particular to an engineering measurement device capable of preventing vibration deviation. Background Art

[0002] Engineering measurement is an important part of engineering construction. Accurate measurement data is not only the basis of engineering design, construction and construction, but also an important guarantee for ensuring engineering quality and safety. High-precision measuring instruments are needed to ensure the accuracy of measurement data. However, in the actual engineering measurement process, due to environmental vibration, human factors and other reasons, the measuring instrument is prone to offset, resulting in distortion of measurement data, and the installation and disassembly of the measuring instrument is relatively cumbersome. Therefore, an engineering measurement device that can prevent vibration offset is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an engineering measurement device capable of preventing vibration and displacement, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an engineering measurement device capable of preventing vibration displacement, comprising an installation and adjustment part, a support and fixing frame, a fixed plug rod and a theodolite, wherein three rotating connection blocks are evenly and fixedly connected to the bottom end of the installation and adjustment part, a fixing bolt is threadedly connected to the installation and adjustment part, a support column is fixedly connected to the middle inner side of the top end of the installation and adjustment part, a plug-in slot is provided in the middle of the support column, a movable slot is provided on one side of the support column located at the plug-in slot, a fixed arc plate is provided on the inner side of the movable slot, and a limiting circular ring is fixedly connected to the outer side of the fixed arc plate.

[0005] Preferably, a plug-in adjustment rod is fixedly connected to the middle of the bottom end of the theodolite.

[0006] Preferably, three support fixing frames are evenly arranged, and the three support fixing frames are distributed on the three corners of an equilateral triangle, and two adjacent support fixing frames are in contact with each other, a snap-fit ​​placement frame is fixedly installed inside the support fixing frame, a snap-fit ​​placement frame is provided with a snap-fit ​​groove, a balance support plate is fixedly connected to the bottom end of the support fixing frame, and an insertion hole is provided on the balance support plate.

[0007] Preferably, an I-shaped plug is fixedly connected to the top end of the fixed plug rod.

[0008] Preferably, the fixed insertion rod is engaged with the clamping groove, and the fixed insertion rod matches the insertion hole.

[0009] Preferably, the top end of the supporting fixing frame is rotatably connected to the rotating connecting block via a damping shaft.

[0010] Preferably, the plug-in adjustment rod is movably plugged into the inner side of the plug-in slot, the side of the fixed arc plate away from the limiting ring is in contact with the outer side of the plug-in adjustment rod, and gaps are provided between the two ends of the fixed arc plate and the two sides of the movable slot, and the threaded end of the fixing bolt is rotatably connected to the inner side of the limiting ring.

[0011] Preferably, the bottom end of the theodolite is in contact with the top end of the mounting and adjusting portion.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can provide strong stability during measurement through the design of the damping shaft and the fixed plug rod. The damping shaft ensures that the supporting and fixing frame can stably stay in the specified position after stopping rotation, and the fixed plug rod can firmly fix the device on the ground to prevent measurement deviation caused by vibration. The theodolite can be adjusted and fixed by adjusting the tightness of the fixed guard plate through the fixing bolt. The operation is convenient, the supporting and fixing frame can be folded to the center position, and the fixed plug rod can also be conveniently clamped in the clamping groove, which makes the whole device easy to store when not in use, and is convenient to carry and transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the second state structure of the main body in the utility model;

[0016] Figure 3 This is a schematic diagram of the bottom structure of the installation and adjustment part in the utility model;

[0017] Figure 4 It is a schematic diagram of the disassembled structure of the installation and adjustment part in the utility model.

[0018] In the figure: 1-installation adjustment part, 2-support fixing frame, 3-clamping placement frame, 4-fixed plug rod, 5-balance support plate, 6-insertion hole, 7-I-shaped plug, 8-clamping groove, 9-rotating connection block, 10-fixing bolt, 11-theodolite, 12-plug-in adjustment rod, 13-fixed arc plate, 14-limiting ring, 15-support column, 16-plug-in groove, 17-movable slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides an embodiment: an engineering measurement device capable of preventing vibration displacement, comprising an installation and adjustment part 1, a support and fixing frame 2, a fixed plug rod 4 and a theodolite 11, the bottom end of the installation and adjustment part 1 is evenly fixedly connected with three rotating connection blocks 9, the installation and adjustment part 1 is threadedly connected with a fixing bolt 10, a support column 15 is fixedly connected with the middle part of the inner side of the top end of the installation and adjustment part 1, a plug-in slot 16 is provided in the middle part of the support column 15, a movable slot 17 is provided on one side of the support column 15 located at the plug-in slot 16, a fixed arc plate 13 is provided on the inner side of the movable slot 17, a limited position ring 14 is fixedly connected to the outer side of the fixed arc plate 13, a plug-in adjustment rod 12 is fixedly connected with the middle part of the bottom end of the theodolite 11, and the bottom end of the theodolite 11 is in contact with the top end of the installation and adjustment part 1.

[0021] Three support fixing frames 2 are evenly arranged, and the three support fixing frames 2 are distributed on the three corners of the equilateral triangle, and two adjacent support fixing frames 2 are in contact with each other, a snap-fit ​​placement frame 3 is fixedly installed inside the support fixing frame 2, a snap-fit ​​placement frame 3 is provided with a snap-fit ​​groove 8, a balance support plate 5 is fixedly connected to the bottom end of the support fixing frame 2, a through hole 6 is penetrated through the balance support plate 5, and an I-shaped pull-out plug 7 is fixedly connected to the top end of the fixed insertion rod 4.

[0022] The fixed rod 4 is snap-fitted and connected with the snap-fit ​​groove 8, and the fixed rod 4 and the insertion hole 6 match. When folding, the fixed rod 4 is snap-fitted to the inner side of the snap-fit ​​groove 8 for easy storage. When measuring, the fixed rod 4 is inserted into the inner side of the insertion hole 6 and inserted into the ground for fixation, so as to strengthen the support of the supporting frame 2 and avoid measurement deviation due to vibration.

[0023] The top end of the support and fixing frame 2 is rotatably connected to the rotating connection block 9 via a damping shaft, which can ensure that the support and fixing frame 2 stays stably at a specified position after stopping rotation, thereby providing stable support, and can prevent the support and fixing frame 2 from being loose after being folded, making it easy to carry.

[0024] The plug-in adjustment rod 12 is movably plugged into the inner side of the plug-in groove 16, and the side of the fixed arc plate 13 away from the limiting ring 14 is in contact with the outer side of the plug-in adjustment rod 12, and there is a gap between the two ends of the fixed arc plate 13 and the two sides of the movable slot 17. The gap is convenient for squeezing and loosening the fixed arc plate 13, so as to adjust the tightness of the plug-in adjustment rod 12. The threaded end of the fixing bolt 10 is rotatably connected to the inner side of the limiting ring 14, and the fixing bolt 10 is rotated by external force to approach the installation adjustment part 1, until the threaded end of the fixing bolt 10 is inserted into the inner side of the limiting ring 14 and pushes the fixed arc plate 13 to approach and squeeze the plug-in adjustment rod 12, so as to fix the plug-in adjustment rod 12 to ensure the accuracy of the measurement.

[0025] Working principle: During use, firstly, in the measurement area, the support fixing frame 2 is pulled outward by external force to rotate until the three support fixing frames 2 form a tripod structure, and then the support fixing frame 2 is placed on the ground by external force, and then the theodolite 11 is placed on the top of the installation adjustment part 1 by external force, and the plug-in adjustment rod 12 is plugged into the inner side of the plug-in slot 16, and the level is adjusted to the horizontal stability of the theodolite 11, and then all the fixed plug rods 4 are removed from the inner side of the clamping slot 8, and then the fixed plug rod 4 is plugged into the inner side of the insertion hole 6 by external force, and the fixed plug rod 4 is inserted into the ground soil by external force until the bottom end of the I-shaped plug 7 is close to the top of the balance support plate 5, and when measuring, external force is used. The theodolite 11 is rotated to the angle position required for measurement, and then the fixing bolt 10 is rotated close to the installation adjustment part 1 by external force, until the threaded end of the fixing bolt 10 is inserted into the inner side of the limit ring 14 and the fixing arc plate 13 is pushed close to and squeezes the plug-in adjustment rod 12, so as to fix the plug-in adjustment rod 12, thereby fixing the theodolite 11. After the measurement is completed, the fixing bolt 10 is twisted away from the installation adjustment part 1 by external force until the fixing arc plate 13 is loosened, and then the theodolite 11 is removed by external force, and then the fixing plug 4 is taken out and clamped on the inner side of the clamping groove 8 by the I-shaped pull-out plug 7, and then the support fixing frame 2 is pushed to be folded to the center position by external force, which is convenient for storage and easy to carry and transport.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An engineering measurement device capable of preventing vibration and displacement, comprising a mounting and adjusting portion (1), a supporting and fixing frame (2), a fixing rod (4) and a theodolite (11), characterized in that: The bottom end of the installation and adjustment part (1) is evenly and fixedly connected with three rotating connection blocks (9), the installation and adjustment part (1) is threadedly connected with a fixing bolt (10), the middle part of the inner side of the top end of the installation and adjustment part (1) is fixedly connected with a support column (15), the middle part of the support column (15) is provided with a plug-in slot (16), the support column (15) is provided with a movable slot (17) on one side of the plug-in slot (16), the inner side of the movable slot (17) is provided with a fixed arc plate (13), and the outer side of the fixed arc plate (13) is fixedly connected with a limiting circular ring (14).

2. The engineering measurement device capable of preventing vibration displacement according to claim 1, characterized in that: A plug-in adjustment rod (12) is fixedly connected to the middle of the bottom end of the theodolite (11).

3. The engineering measurement device capable of preventing vibration displacement according to claim 1, characterized in that: The supporting and fixing frames (2) are evenly arranged in three pieces, and the three supporting and fixing frames (2) are distributed at three corners of an equilateral triangle, and two adjacent supporting and fixing frames (2) are in contact with each other. A snap-fitting placement frame (3) is fixedly installed inside the supporting and fixing frame (2), and a snap-fitting groove (8) is provided on the snap-fitting placement frame (3). A balancing support plate (5) is fixedly connected to the bottom end of the supporting and fixing frame (2), and a through hole (6) is provided through the balancing support plate (5).

4. The engineering measurement device capable of preventing vibration displacement according to claim 1, characterized in that: An I-shaped plug (7) is fixedly connected to the top end of the fixed plug rod (4).

5. The engineering measurement device capable of preventing vibration displacement according to claim 3, characterized in that: The fixed insertion rod (4) is snap-fitted and connected to the snap-fit ​​groove (8), and the fixed insertion rod (4) matches the insertion hole (6).

6. The engineering measurement device capable of preventing vibration displacement according to claim 1, characterized in that: The top end of the supporting fixing frame (2) is rotatably connected to the rotating connection block (9) via a damping rotating shaft.

7. The engineering measurement device capable of preventing vibration displacement according to claim 2, characterized in that: The plug-in adjustment rod (12) is movably plugged into the inner side of the plug-in slot (16); the side of the fixed arc plate (13) away from the limiting ring (14) is in contact with the outer side of the plug-in adjustment rod (12); and gaps are provided between the two ends of the fixed arc plate (13) and the two sides of the movable slot (17); the threaded end of the fixing bolt (10) is rotatably connected to the inner side of the limiting ring (14).

8. The engineering measurement device capable of preventing vibration displacement according to claim 1, characterized in that: The bottom end of the theodolite (11) is in contact with the top end of the installation and adjustment part (1).

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