Auxiliary fixing structure of surveying and mapping equipment

Abstract

The utility model belongs to the technical field of surveying and mapping equipment fixing, and particularly relates to an auxiliary fixing structure of surveying and mapping equipment, which comprises a support, a fixing seat and supporting legs are arranged on the support, a first moving groove and a second moving groove are arranged in the fixing seat, and a positive and negative tooth screw rod is arranged in the first moving groove. One end of the positive and negative tooth lead screw is connected with a rotary knob located on the outer side of the fixed seat, the two sides of the positive and negative tooth lead screw are each provided with a movable seat in threaded fit with the lead screw, a clamping assembly is rotationally arranged on each movable seat, and each clamping assembly is composed of a first clamping seat, an adjusting rod, a spring and a second clamping seat; wherein the clamping end of the first clamping seat is provided with a first anti-skid rubber mat, and the clamping end of the second clamping seat is provided with a second anti-skid rubber mat, so that the multifunctional surveying instrument clamp can adapt to the installation and fixation of different surveying instruments, improves the convenience of assembly and disassembly, can also increase the friction coefficient and enhance the stability of clamping and fixation during clamping and fixation, and is suitable for popularization and application. And the surface of the surveying and mapping instrument is prevented from being abraded.

Description

TECHNICAL FIELD

[0001] The utility model belongs to surveying and mapping equipment fixed technical field, specifically related to a surveying and mapping equipment auxiliary fixed structure. BACKGROUND

[0002] In the field of surveying and mapping engineering, the stability and accuracy of surveying and mapping equipment have been the core elements of measuring the reliability of surveying and mapping results. With the rapid progress of science and technology and the rapid changes of surveying and mapping technology, surveying and mapping equipment is constantly moving towards higher precision and more complex functions. This development trend puts forward more strict and specific requirements for the fixing device of surveying and mapping equipment. At present, the traditional fixing method of surveying and mapping equipment mostly relies on simple support or tripod for support. However, in actual application, the existing tripod has many deficiencies in the installation and use process of engineering surveying and mapping instrument. Specifically, the surveying and mapping instrument is usually placed directly on the surface of the fixed seat at the top of the tripod, and is fixed by disassembling tools and bolts. This fixing method is not only cumbersome to operate, but also needs to use additional tools to complete the installation and disassembly process, which undoubtedly increases the work burden of surveying and mapping personnel. In addition, due to the characteristics of bolt fixation, the surveying and mapping instrument also needs to be disassembled with tools during the storage process after engineering measurement, which not only wastes time and effort, but also reduces the convenience of disassembling the surveying and mapping instrument when using the tripod for engineering surveying. More importantly, frequent disassembly and assembly operations may cause wear and tear to the fixed seat and connecting parts of the surveying and mapping instrument, thereby affecting its service life and surveying accuracy. SUMMARY

[0003] In view of the above problems, the purpose of the utility model is to provide a surveying and mapping equipment auxiliary fixing structure to solve the problem of inconvenient installation and disassembly of surveying and mapping instrument.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a surveying and mapping equipment auxiliary fixing structure, including support, the support is provided with fixed seat and support leg, the fixed seat is provided with moving groove one and moving groove two, the moving groove one is provided with positive and negative toothed rod, and one end of the positive and negative toothed rod is connected with the knob outside the fixed seat, the both sides of the positive and negative toothed rod are provided with the moving seat matched with the screw thread, the moving seat can move along or against the positive and negative toothed rod with the rotation of the positive and negative toothed rod, the moving seat is rotatably provided with clamping assembly, which is used for clamping and fixing the surveying and mapping instrument, and the clamping assembly is composed of first clamping seat, adjusting rod, spring and second clamping seat, wherein the first anti-skid rubber pad is arranged on the clamping end of the first clamping seat, and the second anti-skid rubber pad is arranged on the clamping end of the second clamping seat, which is used for increasing the friction coefficient and protecting the surface of the surveying and mapping instrument.

[0005] The utility model discloses beneficial effect for: through the establishment of clamping assembly, not only can be in displacement adjustment under the installation fixed of different surveying and mapping instrument, and improve convenient, simultaneously, the establishment of first antiskid rubber pad and second antiskid rubber pad at clamping assembly clamping end, still can increase friction coefficient when clamping fixed, enhance the stability of clamping fixed, and avoid the abrasion of surveying and mapping instrument surface.

[0006] In order to confirm the level state and orientation of surveying and mapping instrument:

[0007] As the further improvement of the above technical scheme: the fixed seat is located at the top end of the support, and a level and a compass are arranged at the front top end of the fixed seat.

[0008] The beneficial effect of the improvement is that the level and the compass can facilitate surveying personnel to confirm the level state and orientation of the surveying and mapping instrument.

[0009] In order to conveniently adjust the use direction of the clamping assembly:

[0010] As the further improvement of the above technical scheme: the first clamping seat is vertically located at the top end of the moving seat, and the bottom end of the first clamping seat is rotationally connected with the moving seat.

[0011] The beneficial effect of the improvement is that the rotationally connected first clamping seat and moving seat can facilitate the adjustment of the use direction of the clamping assembly according to the shape of the surveying and mapping instrument.

[0012] In order to conveniently clamp and fix the surveying and mapping instrument on both sides:

[0013] As the further improvement of the above technical scheme: the second moving groove is located at the middle of the top end of the fixed seat on both sides and is in communication with the first moving groove, the upper end of the first clamping seat penetrates the second moving groove and is located outside, and the first antiskid rubber pad is arranged on the inner side of the upper end of the first clamping seat.

[0014] The beneficial effect of the improvement is that the rotation of the knob drives the rotation of the positive and negative toothed rod, so that the two moving seats move together or in opposite directions with the rotation of the positive and negative toothed rod, and the clamping assembly moves accordingly or in opposite directions, when moving together, the first clamping seats on both sides can clamp and fix the base of the surveying and mapping instrument on both sides, and the first antiskid rubber pad arranged at the clamping end of the inner side of the first clamping seat can increase the friction coefficient, enhance the stability of clamping and fixing, and protect the outer wall of the base of the surveying and mapping instrument, prevent abrasion of the outer wall.

[0015] In order to further clamp and fix the surveying and mapping instrument:

[0016] As a further improvement of the above technical solution: the adjusting rod is vertically inserted into the first clamping seat, and the bottom end of the adjusting rod is connected with the spring arranged in the first clamping seat, and the top end of the adjusting rod penetrates through the first clamping seat and is connected with the second clamping seat horizontally arranged above the first clamping seat.

[0017] The improved beneficial effect is that when the second clamping seat is driven to move upwards, the spring can be compressed, and when the force applied to the second clamping seat is released, the surveying instrument base can be further clamped and fixed downwards under the action of the spring force, thereby improving the fixing stability.

[0018] In order to facilitate the increase of clamping and fixing stability and the protection of the outer wall of the surveying instrument:

[0019] As a further improvement of the above technical solution: the second anti-skid rubber pad is arranged on the bottom wall of the second clamping seat.

[0020] The improved beneficial effect is that the second anti-skid rubber pad arranged at the clamping end of the bottom wall of the second clamping seat can increase the friction coefficient during the clamping and fixing of the surveying instrument base by the second clamping seat, thereby enhancing the clamping and fixing stability, and protecting the outer wall of the base of the surveying instrument to prevent abrasion of the outer wall.

[0021] In order to facilitate the improvement of the anti-skid performance:

[0022] As a further improvement of the above technical solution: the support is rotatably provided with a supporting leg at the bottom end, and a fastening bolt is arranged at the rotating connection between the support and the supporting leg, and the bottom end of the supporting leg is provided with a plurality of wave-shaped anti-skid convex patterns.

[0023] The improved beneficial effect is that by rotating the fastening bolt, the use angle of the supporting leg can be adjusted and fixed to adapt to the inclination of different ground, and by arranging the plurality of wave-shaped anti-skid convex patterns at the bottom end of the supporting leg, good anti-skid performance can be provided to increase the placement stability.

[0024] In order to facilitate the position fixing of the support:

[0025] As a further improvement of the above technical solution: a through hole is arranged on the supporting leg for the penetration of a fastener.

[0026] The improved beneficial effect is that by arranging the through hole on the supporting leg, the fastener can be penetrated through the through hole and sunk into the ground to fix the position of the support. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structural schematic view of the utility model;

[0028] Figure 2 It is an internal structure schematic view of the fixing seat of the utility model;

[0029] Figure 3 It is the displacement adjusting structure schematic view of the clamping mechanism of the utility model;

[0030] Figure 4 It is the second clamping seat height adjusting structure schematic view of the utility model;

[0031] Figure 5 It is the bottom view of the supporting leg of the utility model;

[0032] In the drawing: 1, support; 2, fixed seat; 3, supporting leg; 4, fastening bolt; 5, through hole; 6, anti-skid convex grain; 7, level meter; 8, compass; 9, knob; 10, moving groove one; 11, moving groove two; 12, positive and negative toothed rod; 13, moving seat; 14, clamping assembly; 15, first clamping seat; 16, adjusting rod; 17, spring; 18, second clamping seat; 19, first anti-skid rubber pad; 20, second anti-skid rubber pad. DETAILED DESCRIPTION

[0033] In order to make the person skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in combination with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0034] As Figures 1-5As shown, a kind of surveying equipment auxiliary fixing structure, including support 1, it is provided with fixed seat 2 and support leg 3 on the support 1, mobile groove one 10 and mobile groove two 11 are set in the fixed seat 2, positive and negative toothed rod 12 is set in the mobile groove one 10, and positive and negative toothed rod 12 one end is connected with knob 9 located at the outside of fixed seat 2, the both sides of positive and negative toothed rod 12 are provided with the mobile seat 13 with the screw thread of silk rod adaptation, mobile seat 13 can be accompanied with the rotation of positive and negative toothed rod 12 near or contrary to the movement, clamping assembly 14 is rotatably provided on the mobile seat 13, for the clamping fixation of surveying instrument, and clamping assembly 14 is by first clamping seat 15, adjusting rod 16, spring 17 and second clamping seat 18, wherein first clamping seat 15 is provided with first antiskid rubber pad 19 on the clamping end, and second clamping seat 18 is provided with second antiskid rubber pad 20 on the clamping end, for increasing the friction coefficient and protecting surveying instrument surface, by the establishment of clamping assembly 14, not only can be in displacement adjustment adapt to the installation of different surveying instruments Fixed, and improve the convenience of installation and disassembly, at the same time, the establishment of first antiskid rubber pad 19 and second antiskid rubber pad 20 at the clamping end of clamping assembly 14, can increase the friction coefficient when clamping fixed, enhance the stability of clamping fixation, and avoid the abrasion to surveying instrument surface, the fixed seat 2 is located at the top of support 1, and level 7 and compass 8 are provided at the top front of fixed seat 2, by the establishment of level 7 and compass 8, can be convenient for surveying personnel to confirm the horizontal state and orientation of surveying instrument, the first clamping seat 15 is vertically located at the top of mobile seat 13, and the bottom end of first clamping seat 15 is rotatably connected with mobile seat 13, by the rotatable connection of first clamping seat 15 and mobile seat 13, can be convenient for adjusting the use direction of clamping assembly 14 according to the form of surveying instrument, the mobile groove two 11 is located at the top of fixed seat 2 and is communicated with mobile groove one 10, and the upper end of first clamping seat 15 penetrates mobile groove two 11 and is located outside, and first antiskid rubber pad 19 is arranged on the inner side of the upper end of first clamping seat 15, by rotating knob 9 to drive positive and negative toothed rod 12 to rotate, can make both sides mobile seat 13 be accompanied with the rotation of positive and negative toothed rod 12, drive clamping assembly 14 near or contrary to the movement, when near, the first clamping seat 15 of both sides can be clamped and fixed on the both sides of the base of surveying instrument respectively, and the establishment of first antiskid rubber pad 19 at the inner clamping end surface of first clamping seat 15, can increase the friction coefficient, enhance the stability of clamping fixation, and also can protect the outer wall of the base of surveying instrument, prevent the abrasion to its outer wall, the adjusting rod 16 is vertically inserted in the first clamping seat 15, and the spring 17 is connected with the bottom end of adjusting rod 16 on one side in the first clamping seat 15, and the top end of adjusting rod 16 is connected with the second clamping seat 18 which is horizontally located above the first clamping seat 15, by driving the second clamping seat 18 to move upwards, can compress spring 17, when the force state of second clamping seat 18 is relaxed, can further clamping and fixing the base of surveying instrument downwards under the action of spring 17,The second anti-skid rubber pad 20 is arranged on the bottom wall of the second clamping seat 18, and the second anti-skid rubber pad 20 is arranged at the clamping end of the bottom wall of the second clamping seat 18, so that the friction coefficient is increased during clamping and fixing of the surveying instrument base by the second clamping seat 18, the clamping and fixing stability is enhanced, the outer wall of the surveying instrument base can be protected, and wear of the outer wall is prevented, the support leg 3 is rotatably arranged at the bottom end of the support 1, and the fastening bolt 4 is arranged at the rotating connection position of the support 1 and the support leg 3, wherein the anti-skid convex patterns 6 in wave shape are arranged at the bottom end of the support leg 3, the use angle of the support leg 3 can be adjusted and fixed by rotating the fastening bolt 4, so as to adapt to the inclination of different ground, the anti-skid performance is good, and the placing stability is improved, the through hole 5 is arranged on the support leg 3 and used for penetrating the fastener, and the fastener can be conveniently penetrated into the ground through the through hole 5, so that the position of the support 1 is fixed.

[0035] The working principle of the utility model is as follows: when the rotating knob 9 drives the positive and negative toothed rod 12 to rotate, the two side moving seats 13 can move towards each other or away from each other, so that the distance between the clamping assemblies 14 is adjusted to adapt to surveying instruments of different sizes, when the second clamping seat 18 is driven to move upwards to compress the spring 17, the spring 17 is released, and the spring 17 restores the deformation to stably clamp the surveying instrument base downwards, the first anti-skid rubber pad 19 and the second anti-skid rubber pad 20 are arranged on the clamping ends of the first clamping seat 15 and the second clamping seat 18 respectively, so that the friction coefficient is increased, the clamping stability is ensured, the surface of the surveying instrument is protected from being abraded, the use angle of the support leg 3 is adjusted and fixed by rotating the fastening bolt 4, so as to adapt to the inclination of different ground, the anti-skid performance is good, the structure is placed stably, the level and the direction of the surveying instrument are confirmed by the surveying personnel through the arrangement of the level 7 and the compass 8 at the front end of the fixing seat 2, and the working efficiency is improved.

[0036] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] The principle and implementation mode of the present application are described by using specific examples herein, and the above examples are only used for helping to understand the method and core idea of the present application. The above description is only the preferred implementation mode of the present application, and it should be pointed out that due to the limited expression, there are unlimited specific structures in objective, and for ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principle of the present application, and the above technical features can be combined in a proper way; the improvements, decorations, changes or combinations, or the direct application of the concept and technical scheme of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.

Claims

1. A surveying equipment auxiliary fixing structure, comprising a support (1) provided with a fixing seat (2) and a supporting leg (3), characterized in that: The fixed seat (2) is provided with a moving groove one (10) and a moving groove two (11), the moving groove one (10) is provided with a positive and negative tooth screw rod (12), and the positive and negative tooth screw rod (12) is connected with a knob (9) outside the fixed seat (2), the positive and negative tooth screw rod (12) is provided with a moving seat (13) matched with the screw rod thread on both sides, the moving seat (13) can move with or against the positive and negative tooth screw rod (12), the moving seat (13) is provided with a clamping assembly (14) rotatingly, for clamping and fixing the surveying instrument, and the clamping assembly (14) is composed of a first clamping seat (15), an adjusting rod (16), a spring (17) and a second clamping seat (18), wherein the first clamping seat (15) is provided with a first anti-skid rubber pad (19) on the clamping end, and the second clamping seat (18) is provided with a second anti-skid rubber pad (20) on the clamping end, for increasing the friction coefficient and protecting the surface of the surveying instrument.

2. The surveying equipment auxiliary fixing structure according to claim 1, characterized in that: The fixed seat (2) is located at the top end of the support (1), and the fixed seat (2) is provided with a level (7) and a compass (8) in front of the top end.

3. The surveying equipment auxiliary fixing structure according to claim 1, characterized in that: The first clamping seat (15) is vertically located at the top end of the moving seat (13), and the bottom end of the first clamping seat (15) is rotationally connected with the moving seat (13).

4. The surveying equipment auxiliary fixing structure according to claim 1, characterized in that: The moving groove two (11) is located at the top end of the fixed seat (2) and is connected with the moving groove one (10), and the upper end of the first clamping seat (15) penetrates the moving groove two (11) and is located outside, and the first anti-skid rubber pad (19) is arranged on the inner side of the upper end of the first clamping seat (15).

5. The surveying equipment auxiliary fixing structure according to claim 1, characterized in that: The adjusting rod (16) is vertically inserted into the first clamping seat (15), and the bottom end of the adjusting rod (16) is connected with the spring (17) arranged in the first clamping seat (15), and the top end of the adjusting rod (16) penetrates the first clamping seat (15) and is connected with the second clamping seat (18) horizontally arranged above the first clamping seat (15).

6. The surveying device auxiliary fixing structure according to claim 1, characterized in that: The second anti-skid rubber pad (20) is located at the bottom wall of the second clamping seat (18).

7. The surveying device auxiliary fixing structure according to claim 1, characterized in that: The support (1) is rotationally provided with a supporting leg (3) at the bottom end, and the rotating connection between the support (1) and the supporting leg (3) is provided with a fastening bolt (4), wherein the bottom end of the supporting leg (3) is provided with a plurality of wave-shaped anti-skid convex patterns (6).

8. The surveying device auxiliary fixing structure according to claim 1, characterized in that: The supporting leg (3) is provided with a through hole (5), for the penetration of fasteners.

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