CN220016846U

CN220016846U - Surveying and mapping measuring bracket

Info

Publication number: CN220016846U
Application number: CN202321384726.0U
Authority: CN
Inventors: 景维程; 杨磊; 乔树丰; 马超
Original assignee: Heilongjiang Tuoshen Geographic Information Technology Co ltd
Current assignee: Heilongjiang Tuoshen Geographic Information Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-14
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of engineering measurement, in particular to a surveying and mapping support which comprises a mounting platform for mounting an instrument and a plurality of supporting legs connected to the mounting platform, wherein the supporting legs are arranged around the mounting platform, one end side surface of each supporting leg, which is away from the mounting platform, is connected with an auxiliary leg, and the auxiliary leg and the supporting leg are arranged in an included angle. By additionally arranging auxiliary legs on one side of the supporting legs, the stability of the supporting legs on the ground is improved, the overall supporting performance of the support is improved, and the influence of the sedimentation of the support on an instrument is reduced.

Description

Surveying and mapping measuring bracket

Technical Field

The utility model relates to the technical field of engineering measurement, in particular to a surveying and mapping measurement bracket.

Background

Surveying instruments such as total powerstation, spirit level can be used to open-air survey and measurement operation often, and this kind of surveying instrument is used for adjusting the instrument to the horizontality when using with the support to and be used for adjusting the elevation of instrument.

Referring to fig. 1, the existing support is also called a tripod, the top end of the tripod is a platform for supporting an instrument, the bottom end of the platform is connected with a rod body which can be telescopically adjusted, and one end of the rod body, deviating from the platform, is provided with a tip end for being conveniently fixed and embedded into soil.

However, during field surveying and mapping operation, if loose sand is encountered, the weight of the instrument will cause the support to subside during surveying and mapping operation, so that the precision of surveying and mapping operation is greatly affected, and the support cannot be suitable for the sand.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a bag opening device which has the effect of being convenient for adjusting the bag opening device.

The above object of the present utility model is achieved by the following technical solutions: the utility model provides a survey and drawing measurement support, its is including the mounting platform that is used for installing instrument and a plurality of supporting legs of connecting on mounting platform, a plurality of the supporting leg centers on mounting platform sets up, the supporting leg deviates from mounting platform's one end side is connected with the auxiliary leg, the auxiliary leg with the supporting leg is the contained angle setting.

The present utility model may be further configured in a preferred example to: the support legs are enclosed to form the support space, and the auxiliary legs are positioned on one side of the support legs, which faces the support space.

The present utility model may be further configured in a preferred example to: and a plurality of supporting legs are connected with an abutting table between the auxiliary legs, and one ends of the auxiliary legs, which deviate from the supporting legs, are detachably connected with the abutting table through connecting pieces.

The present utility model may be further configured in a preferred example to: the abutting platform comprises a platform body, an action panel connected to the bottom end of the platform body and a connecting component for driving the action panel to move relative to the abutting platform.

The present utility model may be further configured in a preferred example to: the action panel is provided with a through inspection hole.

The present utility model may be further configured in a preferred example to: the inspection holes are formed in a plurality of ways around the action panel.

The present utility model may be further configured in a preferred example to: the auxiliary leg comprises a fixing part, a telescopic part and a locking part, wherein the fixing part is hinged in the supporting leg and is provided with a telescopic hole; the locking part is connected in the telescopic hole in a sliding way; the locking part is arranged on the fixing part in a penetrating way and is used for locking the telescopic part or unlocking the telescopic part.

The present utility model may be further configured in a preferred example to: the supporting legs are provided with accommodating grooves for accommodating the auxiliary legs.

The present utility model may be further configured in a preferred example to: the holding groove is located the supporting leg is close to one side in support space, the one end hinge connection of auxiliary leg is in the holding groove.

The present utility model may be further configured in a preferred example to: one end of the auxiliary leg, which is away from the supporting leg, is provided with a guide surface.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the auxiliary leg on one side of the supporting leg is increased to be connected with the ground, so that the weight on the supporting leg is shared, and the stability of the surveying and mapping measuring bracket is improved;

2. the auxiliary leg of which the supporting leg faces one side of the bracket space is arranged, so that interference when a worker walks during operation can be reduced, and the probability of touching the supporting leg is reduced;

3. the detachable abutting tables can be conveniently stored respectively after being detached;

4. the action panel of the abutting table is driven to deviate from the table body through the connecting part to move until abutting with the ground, so that the contact area between the surveying and mapping measuring bracket and the ground is improved, and the stability is further improved.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic view of a first embodiment of the present utility model;

fig. 3 is a schematic structural view of an enlarged structure at a in fig. 2.

In the figure, 1, a mounting platform; 2. support legs; 3. auxiliary legs; 4. a bracket space; 5. a fixing part; 6. a telescopic part; 7. a locking part; 8. a receiving groove; 9. an abutment; 10. a table body; 11. an action panel; 12. a connecting member; 13. a connecting piece; 14. a telescopic rod; 15. a connecting block; 16. the holes are inspected.

Detailed Description

The utility model is described in further detail below with reference to fig. 2-3.

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

As shown in fig. 2 and 3, a surveying instrument holder comprises a mounting platform 1, a support leg 2 hingedly connected to the mounting platform 1, and an auxiliary leg 3 connected to the support leg 2.

The mounting platform 1 is used for assembling surveying instruments. The supporting legs 2 are arranged in a plurality, and the supporting legs 2 are arranged around the side face of the mounting platform 1 in a circle. In the embodiment of the utility model, three supporting legs 2 are arranged around the mounting platform 1 at equal intervals.

The auxiliary legs 3 are arranged in a plurality of supporting legs 2 in one-to-one correspondence, the auxiliary legs 3 are connected to one end side surface of the supporting legs 2 deviating from the installation platform 1, and the auxiliary legs 3 are arranged at an included angle with the supporting legs 2.

A plurality of supporting legs 2 enclose and close and form support space 4, and auxiliary leg 3 is connected in supporting leg 2 towards one side in support space 4, reduces the staff and survey in-process and auxiliary leg 3 touching's probability, has reduced the probability that the mistake touched survey and measured the support promptly, has reduced the possibility that the staff stumbled.

In the embodiment of the utility model, three auxiliary legs 3 are arranged, and one end of each auxiliary leg 3, which is away from the supporting leg 2, is provided with a guide surface which is convenient to insert into the soil.

The auxiliary leg 3 includes a fixing portion 5, a telescopic portion 6, and a locking portion 7. The fixed part 5 is connected to the supporting leg 2, and a telescopic hole is formed in one end of the fixed part 5, which is away from the supporting leg 2.

One end of the telescopic part 6 is slidably connected in the telescopic hole, the opposite other end is positioned outside the telescopic hole and used for being inserted into the ground, and the guide surface is arranged at one end of the telescopic part 6 extending out of the telescopic hole.

The locking part 7 is arranged on the fixing part 5 in a penetrating way, the locking part 7 is in threaded connection with the fixing part 5, and the locking part 7 can move on the fixing part 5 towards the telescopic hole or away from the telescopic hole.

The rotation locking part 7 moves towards the inside of the telescopic hole, so that the telescopic part 6 is in a locking state, and conversely, the locking part 7 moves away from the telescopic hole, so that the locking part 6 is contacted. Thereby realizing the telescopic adjustment of the auxiliary leg 3 to adapt to the supporting legs 2 with different angles.

In another embodiment, the supporting leg 2 is provided with a receiving groove 8, and the receiving groove 8 is used for receiving the auxiliary leg 3.

Specifically, the holding groove 8 is formed in one side of the supporting leg 2, which is close to the bracket space 4, the holding groove 8 is formed along the length direction of the supporting leg 2, and one end of the fixing portion 5 of the auxiliary leg 3 is hinged to one end of the holding groove 8, which is close to the mounting platform 1. So that the auxiliary leg 3 is received in the receiving groove 8 when the surveying and mapping bracket is not in use, so that the surveying and mapping bracket is folded.

Still be provided with butt platform 9 in the support space 4, butt platform 9 all passes through connecting piece 13 with a plurality of auxiliary legs 3 to make a plurality of auxiliary legs 3 and a plurality of supporting legs 2 connect and form wholly, in order to improve survey and drawing and measure the stability performance of support.

The abutment table 9 includes a table body 10, an action panel 11, and a connecting member 12. The cross section of the table body 10 is U-shaped, the bottom end of the table body 10 is arranged in a plane, and the side wall of the table body 10 is bent to form a folded edge.

The connecting piece 13 is connected to the folded edge of the table body 10, the connecting piece 13 comprises a telescopic rod 14 piece and two connecting blocks 15 respectively hinged to two ends of the telescopic rod 14 piece, and the connecting blocks 15 are connected to the table body 10 or the auxiliary leg 3 through bolts.

The action panel 11 is arranged in parallel at the bottom end of the table body 10, and the action panel 11 is also provided with an inspection hole 16 penetrating along the thickness direction of the action panel 11. The inspection holes 16 are provided in plural and circumferentially around the action panel 11.

The connecting member 12 is disposed on the table body 10 in a penetrating manner, one end of the connecting member is connected to the action panel 11, and the connecting member 12 is screwed to the table body 10.

The movement of the active panel 11 towards or away from the table body 10 is achieved by rotating the connecting part 12.

The embodiment of the utility model provides a mapping measurement bracket, which has the implementation principle that: s1, a plurality of supporting legs 2 are opened on the ground and supported on the ground.

S2, opening the auxiliary leg 3 to enable the auxiliary leg 3 to be supported on the ground. At this time, the auxiliary leg 3 forms a preliminary support reinforcement for the support leg 2.

S3, mounting the abutting table 9, and rotating the connecting component 12 to enable the acting panel 11 to abut against the ground. At this time, the abutment table 9 is reliably connected with the ground, and the support legs 2 are again supported and reinforced, so that the stability of the surveying and mapping support is improved.

S4, cleaning the soil or sand on the action panel 11 penetrating the inspection holes 16. So that when the surveying and mapping stand is used later, the operator can judge whether the sedimentation of the action panel 11 occurs by observing whether the inspection hole 16 is penetrated by soil or sand.

After the measurement mapping operation is completed, the bolts on the connection block 15 are detached so as to separate the auxiliary leg 3 and the abutment table 9. At the same time, the telescoping portion 6 on the auxiliary leg 3 is retracted into the telescoping slot so that the receiving slot 8 receives the auxiliary leg 3.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The surveying and mapping bracket is characterized by comprising a mounting platform (1) for mounting an instrument and a plurality of supporting legs (2) connected to the mounting platform (1), wherein the supporting legs (2) are arranged around the mounting platform (1), one end side surface of each supporting leg (2) deviating from the mounting platform (1) is connected with an auxiliary leg (3), and the auxiliary legs (3) and the supporting legs (2) are arranged in an included angle;

the support legs (2) are enclosed to form a bracket space (4), and the auxiliary legs (3) are positioned on one side of the support legs (2) facing the bracket space (4);

a plurality of supporting legs (2) are connected with an abutting table (9) between auxiliary legs (3), and one ends of the auxiliary legs (3) deviating from the supporting legs (2) are detachably connected with the abutting table (9) through connecting pieces (13).

2. The mapping measurement stand of claim 1, wherein: the abutting table (9) comprises a table body (10), an action panel (11) connected to the bottom end of the table body (10), and a connecting component (12) for driving the action panel (11) to move away from or close to the abutting table (9).

3. The mapping measurement stand of claim 2, wherein: the action panel (11) is provided with a through inspection hole (16).

4. A mapping measurement stand according to claim 3, wherein: the inspection holes (16) are formed in a plurality around the action panel (11).

5. The mapping measurement stand of claim 1, wherein: the auxiliary leg (3) comprises a fixing part (5), a telescopic part (6) and a locking part (7), wherein the fixing part (5) is hinged in the supporting leg (2), and the fixing part (5) is provided with a telescopic hole; the locking part (7) is connected in the telescopic hole in a sliding way; the locking part (7) is arranged on the fixing part (5) in a penetrating way, and the locking part (7) is used for locking the telescopic part (6) or unlocking the telescopic part (6).

6. The mapping measurement stand of claim 1, wherein: the supporting legs (2) are provided with accommodating grooves (8) for accommodating the auxiliary legs (3).

7. The mapping measurement stand of claim 6, wherein: the accommodating groove (8) is positioned on one side, close to the bracket space (4), of the supporting leg (2), and one end of the auxiliary leg (3) is hinged in the accommodating groove (8).

8. The mapping measurement stand of claim 1, wherein: one end of the auxiliary leg (3) deviating from the supporting leg (2) is provided with a guide surface.