CN212900723U

CN212900723U - Surveying instrument lays device

Info

Publication number: CN212900723U
Application number: CN202021900084.1U
Authority: CN
Inventors: 朱增洪; 陈能辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-06
Anticipated expiration: 2030-09-03

Abstract

The utility model provides a surveying instrument lays device, include: mounting a disc; the bottom of the mounting disc is rotatably provided with three groups of fixed brackets through hinged connection, and the fixed brackets are provided with sliding grooves; a sliding support is arranged in the sliding groove of the fixed support in a sliding manner; a sliding rod is integrally arranged at the bottom of the sliding support; the sliding rod also comprises a sleeve; the bottom of the outer side of the sliding rod is provided with a sleeve in a sliding manner, and the bottom of the sleeve is conical; the device can be conveniently folded or unfolded by arranging the fixed support and the sliding support, and the required length is adjusted by the length scale on the outer side of the fixed support; the device can be greatly convenient to fold and unfold, so that surveying and mapping personnel can carry or install conveniently; through being provided with the slide bar, can place this device and strengthen this device's stability behind the ground, prevent that the device from producing and rocking when measuring.

Description

Surveying instrument lays device

Technical Field

The utility model belongs to the technical field of the survey and drawing installation, more specifically say, in particular to surveying instrument lays device.

Background

Surveying instruments, in short, are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying and mapping operations. The surveying instrument support is a supporting platform for supporting the surveying instrument to enable the surveying instrument to work stably, and is an essential important auxiliary tool for the surveying instrument. The surveying instrument needs to rely on the surveying instrument bracket to carry out leveling operation, so the leveling effect of the surveying instrument bracket has great influence on the surveying and mapping precision of the surveying instrument

Through retrieving for example patent for patent No. CN211118517U discloses a can improve support for surveying instrument of survey and drawing precision, uses in the survey and drawing field, and its technical scheme main points are: the automatic measuring and positioning device comprises an adjusting disc, wherein the bottom of the adjusting disc is hinged with three supporting plates, a workbench for placing a surveying and mapping instrument is arranged above the adjusting disc, the bottom of the workbench is hinged with three adjusting rods, three sliding grooves are uniformly formed in the end surface, facing the workbench, of the adjusting disc, sliding blocks are connected in the sliding grooves in a sliding manner, one ends, far away from the workbench, of the three adjusting rods are respectively hinged to the three sliding blocks, and rotating shafts are arranged on the sliding blocks in a penetrating and threaded manner; has the technical effects that: the leveling device can level the surveying instrument in a complex geographic environment, has good leveling effect, and improves the surveying and mapping precision of the surveying instrument.

For another example, patent No. CN209469972U discloses a surveying instrument fixed bolster, including supporting leg and fixing base, sliding connection has the cloud platform between the both sides wall of fixing base, both ends run through there is the through-hole about a lateral wall of fixing base, both ends are fixed with left bearing cap and right bearing cap respectively about the through-hole, all install the bearing in left bearing cap and the right bearing cap, install the lead screw between the two bearings, right bearing cap and the knob are worn out to the one end of lead screw, the slip nut of lead screw passes through the connecting block and is connected fixedly with the cloud platform, be equipped with the bar slide opening corresponding with the connecting block on the fixing base, the upper and lower both ends of cloud platform run through the regulation hole that has the bar, sliding connection has central spiral in the regulation hole, the bottom of fixing base is equipped with the regulation. The utility model discloses can adjust surveying instrument base on a large scale, once erect and can easily satisfy the centering requirement, need not the secondary adjustment, effectively improved the work efficiency of land survey and drawing.

Based on the aforesaid, current surveying instrument installing support is not convenient for adjust the shrink of support, needs longer time to open again after packing up, so lead to the phenomenon of surveying personnel portable not convenient to carry and adjustment, and the installing support steadiness in addition is not strong, causes the deviation of measurement numerical value easily.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a surveying and mapping instrument placement device is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a surveying instrument lays device to the current surveying instrument installing support that provides in solving above-mentioned background is not convenient for adjust the shrink of support, needs longer time to open once more after packing up, so leads to the phenomenon of surveying staff portable and adjustment not, and the installing support steadiness in addition is not strong, causes the problem of measuring numerical value's deviation easily.

The utility model relates to a purpose and efficiency of surveying instrument laying device are reached by following concrete technical means:

a mapping instrument placement device, comprising: mounting a disc; the top of the mounting plate is provided with a slotted hole; the bottom of the mounting disc is rotatably provided with three groups of fixed brackets through hinged connection, and the fixed brackets are provided with sliding grooves; a sliding support is arranged in the sliding groove of the fixed support in a sliding manner, and grooves are formed in the two sides of the sliding support; a sliding rod is integrally arranged at the bottom of the sliding support; the sliding rod also comprises a sleeve; the bottom of the outer side of the sliding rod is provided with a sleeve in a sliding mode, and the bottom of the sleeve is conical.

Furthermore, the mounting disc also comprises a rubber buffer block and a nut; the top of the mounting disc is integrally provided with a rubber buffer block; the bottom of the slotted hole of the mounting disc is rotatably provided with a nut.

Furthermore, the fixed bracket also comprises a one-way rack; the outer side of the fixed support is sprayed with a numerical value with length scales; one-way racks are arranged on two sides of the inner wall of the sliding groove of the fixed support in a uniform mode, and the directions of the two groups of one-way racks are opposite.

Furthermore, the sliding support also comprises an adjusting block, a latch and a stop block; a slotted hole is formed in the top of the sliding support, and an adjusting block is arranged in the slotted hole in a sliding manner; the adjusting block is of a hollow structure, and a pull bolt is integrally arranged on the outer side of the adjusting block; the two sides in the adjusting block are both provided with clamping teeth in a sliding manner, and the clamping teeth can be attached to the one-way rack; the top and the bottom of the latch are provided with a stop block in a uniform manner; and a spring is arranged between the two groups of latch teeth.

Furthermore, the slide bar also comprises a support plate, a connecting rod and a connecting seat; a spring is sleeved outside the sliding rod; four groups of supporting plates are rotatably arranged at the bottom of the sliding support, and anti-skidding grooves are formed in the bottoms of the supporting plates; the outer side of the sleeve is integrally provided with a connecting seat; a connecting rod is rotatably arranged between the supporting plate and the connecting seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

the device can be conveniently folded or unfolded by arranging the fixed support and the sliding support, the clamping teeth on one side of the adjusting block can be clamped in the one-way rack by sliding the position of the adjusting block, the upward or downward sliding direction of the sliding support can be limited, and the required length can be adjusted by the length scale on the outer side of the fixed support; can greatly facilitate the retraction and the extension of the device, thereby being convenient for carrying or installation of surveying and mapping personnel.

Through being provided with the slide bar, can place this device with ground after strengthen the stability of this device, when placing in ground, the pressure of this device self can push down the slide bar to drive the connecting rod motion, the connecting rod drives the backup pad and struts all around, thereby can strengthen the stability of every group support, prevent that the device from producing and rocking when measuring.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic bottom view of the present invention.

Fig. 3 is a schematic view of the fixing bracket structure of the present invention.

Fig. 4 is a schematic view of the adjusting block structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. mounting a disc; 101. a rubber buffer block; 102. a nut; 2. fixing a bracket; 201. a unidirectional rack; 3. a sliding support; 301. an adjusting block; 302. clamping teeth; 303. a stopper; 4. a slide bar; 401. a sleeve; 402. a support plate; 403. a connecting rod; 404. a connecting seat.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a surveying instrument lays device, include: a mounting plate 1; the top of the mounting plate 1 is provided with a slotted hole; the bottom of the mounting disc 1 is rotatably provided with three groups of fixed brackets 2 through hinge connection, and the fixed brackets 2 are all provided with sliding chutes; a sliding support 3 is arranged in the sliding groove of the fixed support 2 in a sliding manner, and grooves are formed in the two sides of the sliding support 3; the bottom of the sliding support 3 is integrally provided with a sliding rod 4; the sliding rod 4 further comprises a sleeve 401; the outer bottom of the sliding rod 4 is provided with a sleeve 401 in a sliding manner, and the bottom of the sleeve 401 is conical.

Wherein, the mounting plate 1 also comprises a rubber buffer block 101 and a nut 102; the top of the mounting disc 1 is integrally provided with a rubber buffer block 101; the bottom of the slotted hole of the mounting plate 1 is rotatably provided with a nut 102.

Wherein, the fixed bracket 2 also comprises a unidirectional rack 201; the outer side of the fixed support 2 is sprayed with a numerical value with length scales; one-way racks 201 are arranged on two sides of the inner wall of the sliding groove of the fixed support 2 in a uniform mode, and the directions of the two groups of one-way racks 201 are opposite.

The sliding support 3 further comprises an adjusting block 301, a latch 302 and a stop block 303; a slotted hole is formed in the top of the sliding support 3, and an adjusting block 301 is arranged in the slotted hole in a sliding manner; the adjusting block 301 is of a hollow structure, and a pull bolt is integrally arranged on the outer side of the adjusting block 301; clamping teeth 302 are arranged on two sides of the interior of the adjusting block 301 in a sliding mode, and the clamping teeth 302 can be attached to the one-way rack 201; the top and the bottom of the latch 302 are integrally provided with a stop block 303; a spring connection is provided between the two sets of latches 302.

Wherein, the sliding rod 4 further comprises a supporting plate 402, a connecting rod 403 and a connecting seat 404; a spring is sleeved on the outer side of the sliding rod 4; four groups of support plates 402 are rotatably arranged at the bottom of the sliding support 3, and anti-slip grooves are formed in the bottoms of the support plates 402; a connecting seat 404 is integrally arranged on the outer side of the sleeve 401; a connecting rod 403 is rotatably disposed between the support plate 402 and the connecting seat 404.

The specific use mode and function of the embodiment are as follows:

in the utility model, the surveying instrument is arranged on the top of the mounting plate 1 and is fixed by the nut 102, when the sliding support 3 needs to be pulled open, the adjusting block 301 is slid to the left side of the sliding support 3 by the pulling bolt on the outer side of the adjusting block 301, at the moment, the left latch 302 can be clamped with the left one-way rack 201 on the inner wall of the fixing support 2 under the action of the spring, the latch 302 on the right side is collected in the slotted hole of the sliding support 3, at the moment, the sliding support 3 can be pulled open downwards, after the three groups of sliding supports 3 are adjusted to the same position according to the length scale on the outer side of the fixing support 2, the device can be placed at the surveying and mapping position and placed on the ground, under the action of the gravity of the device, the sliding rod 4 can slide towards the inside of the sleeve 401 to drive the connecting rod 403 to move, thereby the support plate 402 is outwards supported and moves along with the device when the, thereby contacting the ground and further fixing the bracket; when the folding is carried out, the operation is carried out according to the reverse steps.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A mapping instrument placement device, comprising: a mounting plate (1); the top of the mounting disc (1) is provided with a slotted hole; the bottom of the mounting disc (1) is rotatably provided with three groups of fixed brackets (2) through hinge connection, and the fixed brackets (2) are provided with sliding grooves; a sliding support (3) is arranged in the sliding groove of the fixed support (2) in a sliding manner, and grooves are formed in the two sides of the sliding support (3); a sliding rod (4) is integrally arranged at the bottom of the sliding support (3); the sliding rod (4) further comprises a sleeve (401); the bottom of the outer side of the sliding rod (4) is provided with a sleeve (401) in a sliding mode, and the bottom of the sleeve (401) is conical.

2. A mapping instrument placement apparatus according to claim 1, wherein: the mounting disc (1) further comprises a rubber buffer block (101) and a nut (102); the top of the mounting disc (1) is integrally provided with a rubber buffer block (101); the bottom of the slotted hole of the mounting disc (1) is rotatably provided with a nut (102).

3. A mapping instrument placement apparatus according to claim 1, wherein: the fixed bracket (2) also comprises a one-way rack (201); the outer side of the fixed support (2) is sprayed with a numerical value with length scales; one-way racks (201) are arranged on two sides of the inner wall of the sliding groove of the fixed support (2) in a uniform mode, and the directions of the two groups of one-way racks (201) are opposite.

4. A mapping instrument placement apparatus according to claim 1, wherein: the sliding support (3) further comprises an adjusting block (301), a latch (302) and a stop block (303); a slotted hole is formed in the top of the sliding support (3), and an adjusting block (301) is arranged in the slotted hole in a sliding manner; the adjusting block (301) is of a hollow structure, and a pulling bolt is integrally arranged on the outer side of the adjusting block (301); clamping teeth (302) are arranged on two sides in the adjusting block (301) in a sliding mode, and the clamping teeth (302) can be attached to the one-way rack (201); the top and the bottom of the latch (302) are integrally provided with a stop block (303); and a spring connection is arranged between the two groups of latch teeth (302).

5. A mapping instrument placement apparatus according to claim 1, wherein: the sliding rod (4) also comprises a supporting plate (402), a connecting rod (403) and a connecting seat (404); a spring is sleeved on the outer side of the sliding rod (4); four groups of supporting plates (402) are rotatably arranged at the bottom of the sliding support (3), and anti-skidding grooves are formed in the bottoms of the supporting plates (402); the outer side of the sleeve (401) is integrally provided with a connecting seat (404); a connecting rod (403) is rotatably arranged between the supporting plate (402) and the connecting seat (404).