Auxiliary support of drawing measuring instrument

Abstract

The utility model relates to the technical field of drawing measurement, and discloses an auxiliary support of a drawing measuring instrument, which comprises a connecting table, a support seat is connected to the lower surface of the connecting table, mutually symmetrical sleeves are respectively mounted on the lower surface of the support seat, supporting rods are arranged in the sleeves, and the supporting rods are connected with the connecting table. And a fixing table is connected to the upper surface of the connecting table. The friction force between the support and the ground can be increased through the gaskets made of rubber materials, so that the support can stand more firmly, the situation that due to the dead weight, the installation angle and the like of equipment, the supporting rods diverge outwards, and consequently the equipment is damaged is avoided, and the protectiveness of the equipment in the using process is improved; the first fixing screw and the third fixing screw are screwed on the surfaces of the screw holes, so that the rotating support base, the fixing table and the connecting table are assembled and fixed, the process is simple, a user can assemble and disassemble the rotating support base, and meanwhile the connecting stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing measurement, in particular to an auxiliary bracket for a drawing measurement instrument. Background Art

[0002] Surveying and mapping instruments, to put it simply, are instruments and devices designed and manufactured for surveying and mapping operations for data collection, processing, and output. They are various instruments for orientation, distance measurement, angle measurement, height measurement, mapping, and photogrammetry required for surveying work during the planning, design, construction, and management stages of engineering construction.

[0003] However, the existing auxiliary positioning bracket of the surveying instrument needs to be moved when the surveying instrument is surveying in different directions, which is inconvenient to install, time-consuming and laborious, and the existing positioning bracket cannot be fixed well, resulting in errors when the surveying instrument is surveying. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an auxiliary bracket for a mapping and measuring instrument, which enables construction personnel to change the horizontal position of the surveying instrument when surveying the ground, and to survey part of the horizontal position. The bracket is easy to install and can also increase the friction with the ground through the bracket, making the device more stable, thereby solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] An auxiliary bracket for a drawing and measuring instrument comprises a connecting platform, a bracket seat is connected to the lower surface of the connecting platform, and mutually symmetrical sleeves are respectively installed on the lower surfaces of the bracket seats, and a support rod is arranged inside the sleeves;

[0008] The upper surface of the connecting platform is connected to a fixing platform, a connecting plate is fixedly installed on the top surface of the fixing platform, a telescopic rod is fixedly installed on the front surface of the connecting plate, a turntable is installed on the top end of the front surface of the telescopic rod, and a clamp is fixedly installed on the front surface of the turntable.

[0009] Preferably, a gasket is provided on the bottom surface of the support rod, and the gasket is made of rubber material.

[0010] Through the above technical solution, the friction between the equipment and the ground can be increased by the rubber gasket, so that it can stand more firmly, avoiding the support rods from spreading outward due to the equipment's own weight and installation angle, causing damage to the equipment, thereby improving the protection of the equipment during use.

[0011] Preferably, a through screw hole is provided on the upper surface of the connecting platform, a first fixing screw is provided on the top surface of the bracket seat, and a third fixing screw is installed on the bottom surface of the fixing platform.

[0012] Through the above technical solution, by rotating the bracket seat and the fixing platform, the first fixing screw and the third fixing screw will be tightened on the surface of the screw hole, thereby realizing the assembly and fixation between the rotating bracket seat and the fixing platform and the connecting platform. The process is simple and it is more convenient for users to assemble and disassemble it, while ensuring the stability of the connection.

[0013] Preferably, a groove is formed on the outer surface of the support rod, and a second fixing screw is connected to the surface of the groove.

[0014] Through the above technical solution, the second fixing screw can be pressed down and stuck in the groove by rotating it clockwise, thereby fixing the support rod, and the second fixing screw can be released by rotating it counterclockwise, thereby facilitating the adjustment of the telescopic length of the support rod to achieve the purpose of being suitable for different installation environments.

[0015] Preferably, a fixing rod is fixedly mounted on the top surface of the sleeve, and a spherical seat is fixedly mounted on the top end of the fixing rod.

[0016] Through the above technical solution, the connection between the sleeve and the bracket seat can be achieved by inserting the spherical seat into the preset hole on the bottom surface of the bracket seat, so that it is convenient to rotate the sleeve to adjust different angles, and the spherical seat is made of soft rubber material, which is more convenient for installation.

[0017] Preferably, a fourth fixing screw is installed on the right side surface of the turntable, and the telescopic rod and the turntable are fixed by the fourth fixing screw.

[0018] With the above technical solution, the connection between the turntable and the telescopic rod can no longer be loosened by turning the fourth fixing screw, and at the same time the rotation angle of the turntable can be adjusted, thereby adjusting the angle of the clamp to achieve the purpose of multi-angle installation.

[0019] Preferably, the clamp is of prior art, and the clamp is movably connected to the turntable, and the clamp can be replaced according to demand.

[0020] Through the above technical solution, the user can fix and install the surveying instrument conveniently by setting the clamp, and the movable connection method can facilitate the user to select a suitable clamp according to different models of the surveying instrument.

[0021] Compared with the prior art, the utility model provides an auxiliary bracket for a drawing and measuring instrument, which has the following beneficial effects:

[0022] 1. The utility model can increase the friction between the equipment and the ground through the rubber gasket, so that it can stand more firmly, avoid the support rod of the equipment from being spread outward due to its own weight and installation angle, resulting in damage to the equipment, and improve the protection of the equipment when in use. By rotating the bracket seat and the fixing platform, the first fixing screw and the third fixing screw are tightened on the surface of the screw hole, thereby realizing the assembly and fixation between the rotating bracket seat and the fixing platform and the connecting platform. The process is simple, which is more convenient for users to assemble and disassemble it, and at the same time ensures the stability of the connection.

[0023] 2. The utility model can press the second fixing screw down and snap it into the groove by rotating it clockwise, thereby fixing the support rod, and can release the fixation of the support rod by rotating the second fixing screw counterclockwise, thereby facilitating the adjustment of the telescopic length of the support rod to achieve the purpose of being suitable for different installation environments, and the connection between the sleeve and the bracket seat can be achieved by snapping the spherical seat into the preset hole on the bottom surface of the bracket seat, thereby facilitating the rotation of the sleeve to adjust different angles, and the spherical seat is made of soft rubber material, which is more convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the connecting platform of the utility model;

[0026] Figure 3 This is a schematic diagram of the cross-sectional structure of the casing of the utility model;

[0027] Figure 4 It is a schematic diagram of the cross-sectional structure of the turntable of the utility model.

[0028] Among them: 1. connecting platform; 101. screw hole; 2. bracket seat; 21. first fixing screw; 3. sleeve; 31. second fixing screw; 32. fixing rod; 4. support rod; 41. groove; 5. gasket; 6. spherical seat; 7. fixing platform; 71. third fixing screw; 8. connecting plate; 9. telescopic rod; 11. turntable; 111. fourth fixing screw; 12. clamp. DETAILED DESCRIPTION

[0029] 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.

[0030] Embodiment 1:

[0031] like Figure 1-2 As shown, the utility model provides an auxiliary bracket for a drawing and measuring instrument, comprising a connecting platform 1, a bracket seat 2 is connected to the lower surface of the connecting platform 1, and mutually symmetrical sleeves 3 are respectively installed on the lower surface of the bracket seat 2, and a support rod 4 is arranged inside the sleeve 3;

[0032] The upper surface of the connecting platform 1 is connected to a fixed platform 7, a connecting plate 8 is fixedly installed on the top surface of the fixed platform 7, a telescopic rod 9 is fixedly installed on the front surface of the connecting plate 8, a turntable 11 is installed on the top end of the front surface of the telescopic rod 9, and a clamp 12 is fixedly installed on the front surface of the turntable 11.

[0033] Specifically, a gasket 5 is provided on the bottom surface of the support rod 4, and the gasket 5 is made of rubber. The advantage is that the rubber gasket 5 can increase the friction between it and the ground, so that it can stand more firmly, and avoid the support rod 4 from being spread outward due to the weight of the equipment and the installation angle, resulting in damage to the equipment, thereby improving the protection of the equipment when it is used.

[0034] Specifically, a through screw hole 101 is provided on the upper surface of the connecting platform 1, a first fixing screw 21 is provided on the top surface of the bracket seat 2, and a third fixing screw 71 is installed on the bottom surface of the fixing platform 7. The advantage is that by rotating the bracket seat 2 and the fixing platform 7, the first fixing screw 21 and the third fixing screw 71 are tightened on the surface of the screw hole 101, thereby realizing the assembly and fixation between the rotating bracket seat 2 and the fixing platform 7 and the connecting platform 1, the process is simple, it is more convenient for users to assemble and disassemble it, and the stability of the connection is guaranteed.

[0035] Embodiment 2:

[0036] like Figure 3-4 As shown, as an improvement to the previous embodiment, specifically, a groove 41 is provided on the outer surface of the support rod 4, and a second fixing screw 31 is connected to the surface of the groove 41. The advantage is that the second fixing screw 31 can be pressed down and stuck into the groove 41 by rotating it clockwise, thereby fixing the support rod 4, and the second fixing screw 31 can be released by rotating it counterclockwise, thereby facilitating the adjustment of the telescopic length of the support rod 4, so as to achieve the purpose of being suitable for different installation environments.

[0037] Specifically, a fixing rod 32 is fixedly installed on the top surface of the sleeve 3, and a spherical seat 6 is fixedly installed on the top of the fixing rod 32. The advantage is that the sleeve 3 and the bracket seat 2 can be connected by inserting the spherical seat 6 into the hole preset on the bottom surface of the bracket seat 2, so that the sleeve 3 can be rotated to adjust different angles, and the spherical seat 6 is made of soft rubber material, which is more convenient for installation.

[0038] Specifically, a fourth fixing screw 111 is installed on the right surface of the turntable 11, and the telescopic rod 9 and the turntable 11 are fixed by the fourth fixing screw 111. The advantage is that by screwing the fourth fixing screw 111, the connection between the turntable 11 and the telescopic rod 9 can no longer be loosened, and at the same time, the rotation angle of the turntable 11 can be adjusted, thereby adjusting the angle of the clamp 12, so as to achieve the purpose of multi-angle installation.

[0039] Specifically, the clamp 12 is a prior art, and the clamp 12 is movably connected to the turntable 11, and the clamp 12 can be replaced according to demand. The advantage is that by setting the clamp 12, it is convenient for the user to fix the surveying instrument, and the movably connected method makes it convenient for the user to select a suitable clamp 12 according to different models of the surveying instrument.

[0040] Working principle: When in use, the rubber gasket 5 can increase the friction between it and the ground, so that it can stand more firmly, and avoid the support rod 4 from being spread outward due to the equipment's own weight and installation angle, causing damage to the equipment, thereby improving the protection of the equipment when in use, and by rotating the bracket seat 2 and the fixing platform 7, the first fixing screw 21 and the third fixing screw 71 will be tightened on the surface of the screw hole 101, thereby realizing the assembly and fixation between the rotating bracket seat 2 and the fixing platform 7 and the connecting platform 1. The process is simple, which is more convenient for users to assemble and disassemble it, and at the same time ensures the stability of the connection, and by rotating the second fixing screw 31 clockwise, it can be pressed down and stuck in the groove 41, thereby fixing the support rod 4, and by rotating the second fixing screw 31 counterclockwise, The fixation of the support rod 4 is released, so that it is convenient to adjust the telescopic length of the support rod 4 to achieve the purpose of being suitable for different installation environments, and the connection between the sleeve 3 and the bracket seat 2 can be achieved by inserting the spherical seat 6 into the preset hole on the bottom surface of the bracket seat 2, so that it is convenient to rotate the sleeve 3 to adjust different angles, and the spherical seat 6 is made of soft rubber material, which is more convenient for installation, and the connection between the turntable 11 and the telescopic rod 9 can be made no longer loose by screwing the fourth fixing screw 111, and at the same time, the rotation angle of the turntable 11 can be adjusted, thereby adjusting the angle of the clamp 12 to achieve the purpose of multi-angle installation, and by setting the clamp 12, it is convenient for the user to fix the surveying instrument, and the movable connection method makes it convenient for the user to select a suitable clamp 12 according to different models of surveying instruments.

[0041] 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 auxiliary support for a drawing and measuring instrument, comprising a connecting platform (1), characterized in that: The lower surface of the connecting platform (1) is connected to a bracket seat (2), and the lower surface of the bracket seat (2) is respectively installed with mutually symmetrical sleeves (3), and the inside of the sleeves (3) is provided with a support rod (4); The upper surface of the connecting platform (1) is connected to a fixing platform (7), a connecting plate (8) is fixedly mounted on the top surface of the fixing platform (7), a telescopic rod (9) is fixedly mounted on the front surface of the connecting plate (8), a turntable (11) is mounted on the top end of the front surface of the telescopic rod (9), and a clamp (12) is mounted on the front surface of the turntable (11).

2. The auxiliary bracket for a drawing and measuring instrument according to claim 1, characterized in that: A gasket (5) is provided on the bottom surface of the support rod (4), and the gasket (5) is made of rubber material.

3. The auxiliary bracket for a drawing and measuring instrument according to claim 1, characterized in that: The upper surface of the connecting platform (1) is provided with a through screw hole (101), the top surface of the bracket seat (2) is provided with a first fixing screw (21), and the bottom surface of the fixing platform (7) is installed with a third fixing screw (71).

4. The auxiliary bracket for a drawing and measuring instrument according to claim 1, characterized in that: The outer surface of the support rod (4) is provided with a groove (41), and the surface of the groove (41) is connected with a second fixing screw (31).

5. The auxiliary bracket for a drawing and measuring instrument according to claim 1, characterized in that: A fixing rod (32) is fixedly mounted on the top surface of the sleeve (3), and a spherical seat (6) is fixedly mounted on the top end of the fixing rod (32).

6. The auxiliary bracket for a drawing and measuring instrument according to claim 1, characterized in that: A fourth fixing screw (111) is installed on the right side surface of the turntable (11), and the telescopic rod (9) and the turntable (11) are fixed by the fourth fixing screw (111).

7. The auxiliary bracket for a drawing and measuring instrument according to claim 1, characterized in that: The clamp (12) is of prior art, and the clamp (12) and the turntable (11) are movably connected, so the clamp (12) can be replaced according to demand.

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