CN219588446U - Portable engineering surveying instrument support convenient to leveling - Google Patents

Abstract

The utility model discloses a portable engineering surveying instrument bracket convenient to level, which comprises a fixed plate, wherein the fixed plate is movably connected to the top of the ground in parallel, the bottom of the fixed plate is fixedly connected with a first hinging block, and the bottom of the first hinging block is fixedly provided with a hollow rod. This portable engineering surveying instrument support convenient to leveling, through the first articulated piece that sets up for the angle between fixed plate and the hollow pole is convenient for the staff to adjust, and adjusts the length through to the hollow pole and reach the purpose that carries out the leveling to the support, so let this support can be suitable for the use of more multiple sections, and mutually support through spacing hole and latch, make the length of hollow pole adjust and to be can not change after finishing, through the second articulated piece that sets up, make the angle between supporting shoe and the hollow pole be convenient for adjust, and then make the supporting shoe can laminate ground and support antiskid to this support.

Description

Portable engineering surveying instrument support convenient to leveling

Technical Field

The utility model relates to the technical field of engineering surveying instrument auxiliary equipment, in particular to a portable engineering surveying instrument bracket convenient to level.

Background

Engineering surveying instrument is also called engineering measuring instrument, which is a measuring instrument commonly used for various orientations, ranging, angle measurement, height measurement, image measurement, photogrammetry and other aspects required by measuring work in planning design, construction and management stages of engineering construction, and a detector generally needs to use a special bracket to support the engineering surveying instrument when using the surveying instrument for detection, according to application number: CN201821166008.5 discloses a portable engineering surveying instrument, the device enables the surveying instrument to transversely move on the bracket through the high-precision servo motor, and the accurate measurement of the moving distance is convenient for the inspector through the mutual matching of the scale mark and the pointer, but the device has certain defects;

1. the existing engineering surveying instrument support is inconvenient to level, so that a detector cannot adjust the engineering surveying instrument to a parallel state when encountering an uneven road section or a slope section, and further inconvenience is brought to subsequent detection of the engineering surveying instrument.

2. The inconvenient engineering surveying instrument of equidimension of current engineering surveying instrument support is fixed, leads to the inspector to detect the engineering surveying instrument when changing the engineering surveying instrument and detects that the support can't firmly fix it, and then causes the inspector to detect the engineering surveying instrument when can follow the support and drop down, and then has certain use defect.

Aiming at the problems, innovative design is urgently needed on the basis of the original engineering surveying instrument support structure.

Disclosure of Invention

The utility model aims to provide a portable engineering surveying instrument bracket convenient to level, which solves the problems that the leveling and the fixing of engineering surveying instruments with different sizes are inconvenient in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable engineering survey meter support convenient to leveling, comprising:

the fixed plate is movably connected to the top of the ground in parallel, the bottom of the fixed plate is fixedly connected with a first hinging block, the bottom of the first hinging block is fixedly provided with a hollow rod, the bottom of the hollow rod is fixedly connected with a second hinging block, the bottom of the second hinging block is fixedly provided with a supporting block, the bottoms of the supporting blocks are equidistantly provided with anti-skid blocks, and the top of the fixed plate is fixedly connected with a graduated scale;

the connecting block is embedded in the fixing plate, the threaded rod vertically penetrates through the inside of the connecting block and is connected with the connecting block in a rotating mode, the servo motor is fixedly connected with the other end of the threaded rod, the servo motor is fixedly connected in the fixing plate, the limit sliding block is movably connected to the side of the threaded rod, and the supporting plate is fixedly connected to the top of the limit sliding block;

the stabilizing plate is fixedly connected to the top of the supporting plate, and clamping plates are arranged on the sides of the stabilizing plate in parallel.

Preferably, the top of the first hinging block is fixedly connected with the bottom of the fixed plate, the bottom of the first hinging block is fixedly connected with the top of the hollow rod, the hollow rod forms a rotating structure with the fixed plate through the first hinging block, and the inside of the first hinging block vertically penetrates through the hollow rod and is movably connected with the limiting rod.

Preferably, the hollow bar further comprises:

the inner rod is movably connected inside the hollow rod;

the limiting holes are formed in the side of the inner rod at equal intervals;

the clamping bolt vertically penetrates through the hollow rod and is movably connected with the inside of the hollow rod.

Preferably, the number of the limit holes is eleven, the eleven limit holes are equidistantly formed on the side of the hollow rod, the inner size of the limit holes is completely matched with the outer size of the clamping bolt, and the clamping bolt and the inner rod form a clamping structure through the limit holes.

Preferably, the number of the limiting sliding blocks is two, the two limiting sliding blocks are symmetrically arranged by taking the perpendicular bisectors of the supporting plates as symmetry axes, the supporting plates form a sliding structure through the limiting sliding blocks and the fixing plates, the side sides of the limiting sliding blocks are attached to the inner surfaces of the fixing plates, and the inside of the limiting sliding blocks vertically penetrate through the threaded rods in a movable mode.

Preferably, the clamping plate further comprises:

elastic buffer blocks which are equidistantly arranged on the side of the clamping plate;

the limiting spring is embedded on the other side of the clamping plate, the other end of the limiting spring is fixedly connected with the side of the stabilizing plate, and the stabilizing plate and the clamping plate form an elastic structure through the limiting spring;

and the pull rod is fixedly connected to the side of the clamping plate, and vertically penetrates through the stabilizing plate to be movably connected to the inside of the stabilizing plate.

Compared with the prior art, the utility model has the beneficial effects that: the portable engineering surveying instrument bracket convenient to level;

1. the leveling structure comprising the first hinging block, the hollow rod and the second hinging block is arranged, the angle between the fixed plate and the hollow rod is convenient for a worker to adjust, the aim of leveling the support is achieved by adjusting the length of the hollow rod, the support can be suitable for use in various sections, the length of the hollow rod cannot be changed after the adjustment is finished through the mutual matching of the limiting holes and the clamping bolts, and the angle between the supporting block and the hollow rod is convenient to adjust through the arranged second hinging block, so that the supporting block can be attached to the ground to support the support and prevent sliding;

2. be provided with spacing fixed knot that stabilizer plate and grip block are constituteed, through the grip block that sets up for the stabilizer plate can carry out spacing installation to the engineering surveying instrument of more sizes, and through the elasticity buffer block that sets up, make the grip block can not lead to the fact wearing and tearing to the surface of engineering surveying instrument when fixing engineering surveying instrument, through the pull rod that sets up, make the staff be convenient for carry out the pulling to the grip block on right side, and then it is convenient to provide engineering surveying instrument to the staff change.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model in a front cross-section;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic elevational view of the hollow bar of the present utility model;

fig. 5 is a schematic top view of the fixing plate of the present utility model.

In the figure: 1. a fixing plate; 2. a first hinge block; 3. a hollow rod; 31. an inner rod; 32. a limiting hole; 33. a latch; 4. a second hinge block; 5. a support block; 6. an anti-skid block; 7. a connecting block; 8. a threaded rod; 9. a servo motor; 10. a limit sliding block; 11. a support plate; 12. a stabilizing plate; 13. a clamping plate; 131. an elastic buffer block; 132. a limit spring; 133. a pull rod; 14. a graduated scale.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a portable engineering survey meter support convenient to leveling, comprising: the fixing plate 1, the first hinging block 2, the hollow rod 3, the inner rod 31, the limiting hole 32, the clamping bolt 33, the second hinging block 4, the supporting block 5, the anti-skid block 6, the connecting block 7, the threaded rod 8, the servo motor 9, the limiting skid block 10, the supporting plate 11, the stabilizing plate 12, the clamping plate 13, the elastic buffer block 131, the limiting spring 132, the pull rod 133 and the graduated scale 14;

the fixed plate 1 is movably connected to the top of the ground in parallel, the bottom of the fixed plate 1 is fixedly connected with a first hinging block 2, the bottom of the first hinging block 2 is fixedly provided with a hollow rod 3, the bottom of the hollow rod 3 is fixedly connected with a second hinging block 4, the bottom of the second hinging block 4 is fixedly provided with a supporting block 5, the bottoms of the supporting blocks 5 are equidistantly provided with anti-skid blocks 6, and the top of the fixed plate 1 is fixedly connected with a graduated scale 14;

the connecting block 7 is embedded in the fixed plate 1, a threaded rod 8 is vertically and rotatably connected in the connecting block 7, a servo motor 9 is fixedly connected to the other end of the threaded rod 8, the servo motor 9 is fixedly connected to the inside of the fixed plate 1, a limit sliding block 10 is movably connected to the side of the threaded rod 8, and a supporting plate 11 is fixedly connected to the top of the limit sliding block 10;

the stabilizing plate 12 is fixedly connected to the top of the supporting plate 11, and the side of the stabilizing plate 12 is provided with a clamping plate 13 in parallel.

Referring to fig. 1 and 2, the top of the first hinge block 2 is fixedly connected with the bottom of the fixed plate 1, the bottom of the first hinge block 2 is fixedly connected with the top of the hollow rod 3, the hollow rod 3 forms a rotating structure with the fixed plate 1 through the first hinge block 2, the inside of the first hinge block 2 vertically penetrates through and is movably connected with a limit rod, the angle between the fixed plate 1 and the hollow rod 3 is convenient to adjust through the hollow rod 3 and the fixed plate 1 which are arranged into the rotating structure, and the angle cannot rotate after the angle adjustment is finished through the arrangement of the limit rod;

referring to fig. 1, 2 and 4, the hollow bar 3 further comprises:

the inner rod 31 is movably connected inside the hollow rod 3, and the height of the hollow rod 3 is convenient for a worker to adjust through the arranged inner rod 31;

limiting holes 32 which are equidistantly opened on the side of the inner rod 31;

a latch 33 vertically penetrating and movably connected to the inside of the hollow rod 3;

referring to fig. 1, 2 and 4, the number of the limit holes 32 is eleven, the eleven limit holes 32 are equidistantly formed on the side of the hollow rod 3, the inner dimension of the limit holes 32 is completely matched with the outer dimension of the latch 33, the latch 33 forms a clamping structure with the inner rod 31 through the limit holes 32, and the latch 33 is convenient to be inserted into the inner rod 31 through the latch 33 and the inner rod 31 which are arranged into the clamping structure;

referring to fig. 2, the number of the limit sliders 10 is two, the two limit sliders 10 are symmetrically arranged by taking a perpendicular bisector of the support plate 11 as a symmetry axis, the support plate 11 and the fixed plate 1 form a sliding structure through the limit sliders 10, the side sides of the limit sliders 10 are attached to the inner surface of the fixed plate 1, the inside of the limit sliders 10 vertically penetrates through and is movably connected with a threaded rod 8, and the support plate 11 and the fixed plate 1 which are arranged into the sliding structure facilitate the left and right movement of the support plate 11 at the top of the fixed plate 1;

referring to fig. 1, 2 and 3, the clamping plate 13 further includes:

elastic buffer blocks 131 equidistantly installed on the side of the clamping plate 13;

the limiting spring 132 is embedded on the other side of the clamping plate 13, the other end of the limiting spring 132 is fixedly connected with the side of the stabilizing plate 12, the stabilizing plate 12 and the clamping plate 13 form an elastic structure through the limiting spring 132, and the clamping plate 13 is convenient for fixing engineering surveying instruments with different sizes through the stabilizing plate 12 and the clamping plate 13 which are arranged into the elastic structure;

the pull rod 133 is fixedly connected to the side of the clamping plate 13, and the pull rod 133 vertically penetrates through and is movably connected to the inside of the stabilizing plate 12.

Working principle: when the portable engineering surveying instrument bracket convenient for leveling is used, according to fig. 1, 2 and 4, a worker grabs the fixed plate 1 and conveys the fixed plate to a mounting point, then opens the hollow rod 3 through rotation of the first hinge block 2, inserts a limiting rod into the first hinge block 2 after the angle adjustment of the hollow rod 3 is finished, so as to limit the rotation of the first hinge block 2, grabs the hollow rod 3 and pulls the hollow rod 3 downwards, so that the inner rod 31 extends out of the hollow rod 3, adjusts the length of the hollow rod 3, inserts the clamping bolt 33 into the limiting hole 32 when the fixed plate 1 is adjusted to be in a parallel state, so as to fix the length of the hollow rod 3, then enables the supporting block 5 to be attached to the ground through rotation of the second hinge block 4 so as to support the hollow rod 3, and prevents the hollow rod 3 from sliding through cooperation of the anti-sliding block 6;

according to fig. 1, 2, 3 and 5, then the staff grasps the pull rod 133 and pulls it outwards for the grip block 13 on the right side extrudes limit spring 132 and moves to the right side, then the staff places the engineering surveying instrument on the top of backup pad 11 and loosens pull rod 133, makes grip block 13 move to the left side through the elasticity of limit spring 132, and carries out spacing fixation to the engineering surveying instrument through cooperating with grip block 13 on the left side, when the staff needs to adjust the position of engineering surveying instrument, open servo motor 9 through the controller for threaded rod 8 rotates in the inside of connecting block 7, and then drives limit slider 10 and carries out left and right sliding in the inside of fixed plate 1, so as to drive the engineering surveying instrument and move about, the staff can accurate confirmation engineering surveying instrument's adjustment distance according to the cooperation of pointer and scale 14.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Portable engineering surveying instrument support convenient to leveling, its characterized in that includes:

the fixed plate is movably connected to the top of the ground in parallel, the bottom of the fixed plate is fixedly connected with a first hinging block, the bottom of the first hinging block is fixedly provided with a hollow rod, the bottom of the hollow rod is fixedly connected with a second hinging block, the bottom of the second hinging block is fixedly provided with a supporting block, the bottoms of the supporting blocks are equidistantly provided with anti-skid blocks, and the top of the fixed plate is fixedly connected with a graduated scale;

the connecting block is embedded in the fixing plate, the threaded rod vertically penetrates through the inside of the connecting block and is connected with the connecting block in a rotating mode, the servo motor is fixedly connected with the other end of the threaded rod, the servo motor is fixedly connected in the fixing plate, the limit sliding block is movably connected to the side of the threaded rod, and the supporting plate is fixedly connected to the top of the limit sliding block;

the stabilizing plate is fixedly connected to the top of the supporting plate, and clamping plates are arranged on the sides of the stabilizing plate in parallel.

2. A portable engineering survey meter holder for facilitating leveling according to claim 1, wherein: the top of the first hinge block is fixedly connected with the bottom of the fixed plate, the bottom of the first hinge block is fixedly connected with the top of the hollow rod, the hollow rod forms a rotating structure with the fixed plate through the first hinge block, and the inside of the first hinge block vertically penetrates through the hollow rod and is movably connected with a limiting rod.

3. A portable engineering survey meter holder for facilitating leveling according to claim 1, wherein: the hollow bar further comprises:

the inner rod is movably connected inside the hollow rod;

the limiting holes are formed in the side of the inner rod at equal intervals;

the clamping bolt vertically penetrates through the hollow rod and is movably connected with the inside of the hollow rod.

4. A portable engineering survey meter holder for facilitating leveling according to claim 3, wherein: the number of the limit holes is eleven, the eleven limit holes are formed in the side of the hollow rod at equal distance, the inner size of each limit hole is completely matched with the outer size of the clamping bolt, and the clamping bolt and the inner rod form a clamping structure through the limit holes.

5. A portable engineering survey meter holder for facilitating leveling according to claim 1, wherein: the number of the limiting sliding blocks is two, the two limiting sliding blocks are symmetrically arranged by taking the perpendicular bisectors of the supporting plates as symmetry axes, the supporting plates form a sliding structure through the limiting sliding blocks and the fixing plates, the side sides of the limiting sliding blocks are attached to the inner surfaces of the fixing plates, and threaded rods vertically penetrate through the inside of the limiting sliding blocks and are movably connected.

6. A portable engineering survey meter holder for facilitating leveling according to claim 1, wherein: the clamping plate further comprises:

elastic buffer blocks which are equidistantly arranged on the side of the clamping plate;

the limiting spring is embedded on the other side of the clamping plate, the other end of the limiting spring is fixedly connected with the side of the stabilizing plate, and the stabilizing plate and the clamping plate form an elastic structure through the limiting spring;

and the pull rod is fixedly connected to the side of the clamping plate, and vertically penetrates through the stabilizing plate to be movably connected to the inside of the stabilizing plate.