CN212718992U

CN212718992U - Support base for engineering surveying and mapping

Info

Publication number: CN212718992U
Application number: CN202021496568.4U
Authority: CN
Inventors: 邰贺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-16
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to the technical field of engineering surveying and mapping, in particular to a support base for engineering surveying and mapping, which comprises a connecting seat and a support, wherein a threaded rod is fixedly connected with the center of the lower end surface of the connecting seat, a support is arranged outside the threaded rod, the upper end surface of the support is rotatably connected with the connecting seat, a threaded ring and a limiting block which are distributed up and down are spirally connected outside the threaded rod, a fixed block is fixedly connected with the lower end surface of the threaded rod, the upper end surface of the threaded ring is rotatably connected with a rotating ring, and the upper end surface of the rotating ring is rotatably connected with; the utility model discloses in, through swivel becket, screw ring, stopper and the fixed block that sets up, can make the swivel becket rebound through rotating the threaded rod to support the dwang and outwards support, thereby make the support in the outside rotate outwards in step, guarantee its connecting seat up end level, guarantee mapping equipment's installation work, and the stopper that sets up can support the screw ring and avoid its private rotation, play spacing fixed effect.

Description

Support base for engineering surveying and mapping

Technical Field

The utility model relates to an engineering survey and drawing technical field specifically is a support base is used in engineering survey and drawing.

Background

Engineering surveying and mapping is an important work for ensuring the safety of the constructed, under-construction and to-be-constructed building engineering and testing foundations, building materials, construction processes and building structures related to buildings in the whole construction process, and a foundation structure detection research institute comprises foundation pit monitoring, pile foundation detection and other foundation engineering, specific pile foundation detection (high strain, low strain, drill core detection and static load test), foundation pit monitoring, foundation pit supporting and the like.

Engineering survey and drawing all need use the support base in the existing market, and it plays the effect of connecting mapping equipment to guarantee that the survey and drawing normally goes on, and current for the survey and drawing support when using, need strut three support in grades, and can not guarantee its inclination unanimous, thereby can not guarantee connecting seat top level, it brings the trouble to rectify for mapping equipment, consequently, proposes a support base for engineering survey and drawing to above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide a support base is used in engineering survey and drawing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a support base for engineering surveying and mapping comprises a connecting seat and a support, wherein a threaded rod is fixedly connected to the center of the lower end face of the connecting seat, the support is arranged on the outer side of the threaded rod, the upper end face of the support is rotatably connected with the connecting seat, a threaded ring and a limiting block which are vertically distributed are spirally connected to the outer side of the threaded rod, a fixed block is fixedly connected to the lower end face of the threaded rod, a rotating ring is rotatably connected to the upper end face of the threaded ring, a uniformly distributed rotating rod is rotatably connected to the upper end face of the rotating ring, a rotating block is fixedly connected to the other end of the rotating rod, the other end of the rotating block is fixedly connected with the support, a spiral nail is fixedly connected to the lower side of the support, a support plate is spirally connected to the outer side of the spiral nail, a sliding rod is arranged, and a sliding sleeve is connected below the sliding rod in a sliding manner.

Preferably, the slide bar is T-shaped, one end of the telescopic spring is fixedly connected with the support, and the other end of the telescopic spring is fixedly connected with the sliding sleeve.

Preferably, backup pad quantity is three, and the backup pad up end personally submits circular setting, evenly distributed's spacing groove is seted up to the backup pad up end, and the backup pad all blocks with the sliding sleeve through the spacing groove.

Preferably, the number of the supports is three, and the supports are arranged below the connecting seat in a triangular shape.

Preferably, the rotating ring and the threaded ring are both arranged in a circular ring shape, the rotating ring and the threaded ring are arranged concentrically, and the outer diameter of the rotating ring is 0.7 times of the outer diameter of the threaded ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the threaded rod is rotated to move the rotating ring upwards through the connecting seat, the support, the threaded rod, the rotating block, the rotating rod, the rotating ring, the threaded ring, the limiting block and the fixed block, so that the rotating rod is supported outwards, the support at the outer side is synchronously rotated outwards, the level of the upper end surface of the connecting seat is ensured, the installation work of the surveying and mapping equipment is ensured, and the limiting block is arranged to support the threaded ring to avoid the private rotation of the threaded ring, so that the limiting and fixing effects are realized;

2. the utility model discloses in, through the screw nail, backup pad, slide bar, expanding spring and the sliding sleeve that set up, the screw nail of setting can insert soft ground, and the setting of backup pad guarantees that the screw can not excessively insert, plays the supporting role, guarantees in the use, and the screw nail can not be absorbed in ground, and the sliding sleeve that sets up guarantees that its backup pad is difficult for rotating in the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the mounting structure of the rotating ring of the present invention;

fig. 5 is a schematic view of the sliding rod structure of the present invention.

In the figure: 1-connecting seat, 2-bracket, 3-threaded rod, 4-turning block, 5-turning rod, 6-turning ring, 7-threaded ring, 8-limiting block, 9-fixing block, 10-screw nail, 11-supporting plate, 12-sliding rod, 13-telescopic spring and 14-sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a support base for engineering surveying and mapping comprises a connecting seat 1 and a support 2, a threaded rod 3 is fixedly connected to the center of the lower end face of the connecting seat 1, the support 2 is arranged on the outer side of the threaded rod 3, the upper end face of the support 2 is rotatably connected with the connecting seat 1, a threaded ring 7 and a limiting block 8 which are vertically distributed are spirally connected to the outer side of the threaded rod 3, a fixed block 9 is fixedly connected to the lower end face of the threaded rod 3, a rotating ring 6 is rotatably connected to the upper end face of the threaded ring 7, a uniformly distributed rotating rod 5 is rotatably connected to the upper end face of the rotating ring 6, a rotating block 4 is fixedly connected to the other end of the rotating rod 5, the support 2 can synchronously move outwards through the arrangement, so that the inclination angle of the support 2 is always ensured, good stability is achieved, the other end of the rotating block 4 is fixedly connected with, make it reach stable purpose, spiral nail 10 outside all has spiral connection to have backup pad 11, and spiral nail 10 outside all is equipped with slide bar 12, and slide bar 12 top all is connected with support 2 fixed connection, and the slide bar 12 outside all is equipped with expanding spring 13, and sliding connection has sliding sleeve 14 below slide bar 12.

The slide bar 12 is arranged in a T shape, one end of the telescopic spring 13 is fixedly connected with the bracket 2, the other end of the telescopic spring 13 is fixedly connected with the sliding sleeve 14, the telescopic spring 13 can support the sliding sleeve 14 to move downwards, so that the purpose that the plate 11 can be fixed after being fixed is realized, the number of the support plates 11 is three, the upper end surfaces of the support plates 11 are arranged in a circular shape, the upper end surfaces of the support plates 11 are provided with evenly distributed limit grooves, the support plates 11 are clamped with the sliding sleeve 14 through the limit grooves, the support plates 11 can be fixed by the arrangement, the private rotation of the support plates is avoided, the number of the brackets 2 is three, the bracket 2 is arranged below the connecting seat 1 in a triangular shape, the rotating ring 6 and the threaded ring 7 are both arranged in a circular ring shape, the rotating ring 6 and the threaded ring 7 are arranged in a concentric shape, the outer diameter of the rotating ring 6 is 0.7 times of the outer diameter of, it drives swivel ring 6 rebound to realize the synchronous outside of support 2 and move, need not to break it outside off with the fingers and thumb alone, guarantee connecting seat 1 up end level.

The working process is as follows: when the device is used, the threaded ring 7 is rotated to drive the rotating ring 6 to move upwards, the rotating ring 6 drives the rotating rod 5 above the threaded ring to move upwards, the rotating rod 5 supports the rotating block 4, the rotating block 4 supports the support 2 to rotate outwards, so that the support 2 synchronously rotates outwards, the inclination angle is consistent, the upper end surface of the connecting seat 1 is ensured to be horizontal, the installation work of surveying and mapping equipment is ensured, the arranged limiting block 8 can support the threaded ring 7 to avoid the threaded ring from rotating privately, the limiting and fixing effect is achieved, the arranged fixing block 9 avoids the limiting block 8 from being separated from the threaded rod 3, the lower part of the arranged screw nail 10 is pricked into a soft ground, in order to prevent the screw nail from being pricked into the ground excessively, the arranged support plate 11 plays a supporting effect, the equipment is ensured not to be easy to deviate in the using process, and the lower part of the arranged sliding sleeve 14 is clamped with the support plate 11, the purpose of fixing the support plate 11 is realized, when the adjustment is needed, the sliding sleeve 4 is slid upwards, then the support plate 11 is rotated, after the adjustment is completed, the sliding sleeve 14 is loosened, the sliding sleeve 14 is ensured to move downwards under the action of the telescopic spring 13, and the effect of fixing the support plate 11 is realized.

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

Claims

1. The utility model provides a support base is used in engineering survey and drawing, includes connecting seat (1) and support (2), its characterized in that: the connecting device is characterized in that a threaded rod (3) is fixedly connected to the center of the lower end face of the connecting seat (1), a support (2) is arranged on the outer side of the threaded rod (3), the upper end face of the support (2) is rotatably connected with the connecting seat (1), a threaded ring (7) and a limiting block (8) which are distributed up and down are spirally connected to the outer side of the threaded rod (3), a fixed block (9) is fixedly connected to the lower end face of the threaded rod (3), a rotating ring (6) is rotatably connected to the upper end face of the threaded ring (7), rotating rods (5) which are uniformly distributed are rotatably connected to the upper end face of the rotating ring (6), a rotating block (4) is fixedly connected to the other end of the rotating rod (5), the other end of the rotating block (4) is fixedly connected with the support (2), a screw nail (10) is fixedly connected to the, the spiral nail (10) outside all is equipped with slide bar (12), slide bar (12) top all with support (2) fixed connection, the slide bar (12) outside all is equipped with expanding spring (13), slide bar (12) below sliding connection has sliding sleeve (14).

2. The support base for engineering surveying and mapping according to claim 1, characterized in that: slide bar (12) are the T type setting, expanding spring (13) one end all with support (2) fixed connection, the expanding spring (13) other end all with sliding sleeve (14) fixed connection.

3. The support base for engineering surveying and mapping according to claim 1, characterized in that: backup pad (11) quantity is three, and backup pad (11) up end personally submits circular setting, evenly distributed's spacing groove is seted up to backup pad (11) up end, and backup pad (11) all block with slip cap (14) through the spacing groove.

4. The support base for engineering surveying and mapping according to claim 1, characterized in that: the number of the brackets (2) is three, and the brackets (2) are arranged below the connecting seat (1) in a triangular shape.

5. The support base for engineering surveying and mapping according to claim 1, characterized in that: the rotating ring (6) and the threaded ring (7) are both arranged in a circular ring mode, the rotating ring (6) and the threaded ring (7) are arranged in a concentric mode, and the outer diameter of the rotating ring (6) is 0.7 times of that of the threaded ring (7).