CN218719866U

CN218719866U - Adjustable support frame for road and bridge measuring instrument

Info

Publication number: CN218719866U
Application number: CN202222595587.8U
Authority: CN
Inventors: 程学强; 吴小明; 张宇; 冯滔; 高文银; 张建国; 张强
Original assignee: Sichuan Kangzang Road&bridge Co ltd
Current assignee: Sichuan Kangzang Road&bridge Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-24
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a road and bridge measuring apparatu is with adjusting formula support frame, including fixed plate, bracing piece and base, the inside of fixed plate is equipped with adjustment mechanism, adjustment mechanism includes the electronic flexible mobile jib of fixed mounting on fixed plate top outer wall, fixed mounting has the connecting plate on the top outer wall of electronic flexible mobile jib. This a road and bridge measuring apparatu is with regulation formula support frame, cooperation through second rotation post and bracing piece can the bracing piece upwards rotate, fix the bracing piece through inside spring leaf of fixed block and cardboard, reduce support frame area occupied, cooperation through connecting block and first rotation post makes the connecting rod adjust between placing board and connecting plate, play the supporting role to placing the board, the height of board is placed in the regulation that can be very convenient through the cooperation of electronic flexible mobile jib and electronic flexible auxiliary rod, provide adjustable height of measurement to measuring instrument, and higher stability has still been provided, measuring work efficiency has been increased.

Description

Adjustable support frame for road and bridge measuring instrument

Technical Field

The utility model relates to a road and bridge measuring instrument technical field specifically is a road and bridge measuring instrument is with adjusting formula support frame.

Background

The basic contents of the concept of the measuring instrument comprise precision, error, measuring standard equipment, length measurement, angle measurement, shape measurement, a traditional optical instrument, application in precision measurement and the like, the electronic measuring instrument has a unique associated strategic industry, the development quality of the electronic measuring instrument has obvious influence on the development of the electronic information industry, the electronic measuring instrument plays a crucial role in the development of the electronic information industry, and a highway bridge needs to be measured and detected through the measuring instrument.

Need fix through the support frame when road and bridge measuring instrument measures, the shrink of present support frame not being convenient for is deposited, and the area occupied of unable reduction support frame has leaded to the carrying capacity relatively poor, so proposed a road and bridge measuring instrument is with adjusting formula support frame.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a road bridge measuring apparatu is with adjusting formula support frame possesses advantages such as portable and deposit, has solved the shrink of being not convenient for of support frame and has deposited, and the area occupied of unable reduction support frame has leaded to the relatively poor problem of carrying capacity.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable support frame for a road and bridge measuring instrument comprises a fixed plate, a support rod and a base, wherein an adjusting mechanism is arranged inside the fixed plate;

adjustment mechanism includes the electronic flexible mobile jib of fixed mounting on fixed plate top outer wall, fixed mounting has the connecting plate on the top outer wall of electronic flexible mobile jib, the inside slidable mounting of electronic flexible mobile jib has electronic flexible auxiliary rod, fixed mounting has the board of placing on the top outer wall of electronic flexible auxiliary rod, equal fixed mounting has quantity to be two connecting blocks on the bottom outer wall of placing the board and the top outer wall of connecting plate, rotate on the both sides inner wall around the connecting block and install first rotation post, fixed mounting has the connecting rod on the periphery wall of first rotation post, fixed mounting has quantity to be four dead lever on the periphery wall of electronic flexible mobile jib, one side fixed mounting that electronic flexible mobile jib was kept away from to the dead lever has the fixed block, the top and the equal fixed mounting in bottom inner wall of fixed block have a spring leaf, two one side fixedly connected with cardboard that the spring leaf is relative, the inside fixed mounting of fixed plate has quantity to be four second rotation posts, fixed mounting has quantity to be a plurality of bolts on the bottom outer wall of fixed plate.

Further, bracing piece fixed connection rotates on the periphery wall of post at the second, base fixed mounting is in the bottom of bracing piece.

Furthermore, the inner wall of the fixed plate is provided with four sliding grooves, and the angle of the support rod which can rotate in the sliding grooves is one hundred octaves.

Furthermore, the outer wall of one side opposite to the two clamping plates is provided with a clamping groove, and the supporting rod is clamped inside the clamping groove.

Further, the length of the supporting rod is smaller than the length from the fixing plate to the connecting plate.

Furthermore, the outer wall of the top of the connecting plate is provided with a sliding groove, the bottom of the connecting plate is fixedly provided with a sliding block, and the sliding block is matched with the sliding groove in size.

Further, the length of the connecting rod is smaller than the distance between the connecting block and the electric telescopic auxiliary rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this a road and bridge measuring apparatu is with regulation formula support frame, cooperation through second rotation post and bracing piece can the bracing piece upwards rotate, fix the bracing piece through inside spring leaf of fixed block and cardboard, reduce support frame area occupied, cooperation through connecting block and first rotation post makes the connecting rod adjust between placing board and connecting plate, play the supporting role to placing the board, the height of board is placed in the regulation that can be very convenient through the cooperation of electronic flexible mobile jib and electronic flexible auxiliary rod, provide adjustable height of measurement to measuring instrument, and higher stability has still been provided, measuring work efficiency has been increased.

Drawings

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

FIG. 2 is a schematic top view of a fixing block of the present invention;

fig. 3 is a schematic bottom view of a fixing plate according to the present invention.

In the figure: 1. a fixing plate; 2. a support bar; 3. a base; 4. an adjustment mechanism; 401. an electric telescopic main rod; 402. a connecting plate; 403. connecting blocks; 404. a first rotating column; 405. a connecting rod; 406. placing the plate; 407. fixing the rod; 408. a fixed block; 409. a second rotating cylinder; 410. a bolt; 411. a spring plate; 412. clamping a plate; 413. electric telescopic auxiliary rod.

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. 1-3, an adjustable support frame for a road and bridge measuring instrument in the present embodiment includes a fixing plate 1, a support rod 2 and a base 3, wherein an adjusting mechanism 4 is disposed inside the fixing plate 1.

The inner wall of the fixed plate 1 is provided with four sliding grooves, and the angle of the support rod 2 which can rotate in the sliding grooves is one hundred eighty degrees.

Adjustment mechanism 4 includes electric telescopic mobile jib 401 of fixed mounting on the outer wall of 1 top of fixed plate, fixed mounting has connecting plate 402 on electric telescopic mobile jib 401's the top outer wall, the length of bracing piece 2 is less than the length of fixed plate 1 to connecting plate 402, electric telescopic mobile jib 401's inside slidable mounting has electric telescopic auxiliary rod 413, fixed mounting has on electric telescopic auxiliary rod 413's the top outer wall places board 406, equal fixed mounting has connecting block 403 that quantity is two on the bottom outer wall of placing board 406 and the top outer wall of connecting plate 402, the spout has been seted up to the top outer wall of connecting plate 402, the bottom fixed mounting of bottom connecting block 403 has the slider, the size of slider and the big or small looks adaptation of spout.

Rotate on the inner wall of both sides around connecting block 403 and install first rotation post 404, fixed mounting has connecting rod 405 on the periphery wall of first rotation post 404, the length of connecting rod 405 is less than the distance between connecting block 403 and the electronic flexible auxiliary rod 413, fixed mounting has quantity for four dead lever 407 on the periphery wall of electronic flexible mobile jib 401, one side fixed mounting that electronic flexible mobile jib 401 was kept away from to dead lever 407 has fixed block 408, the top of fixed block 408 and the equal fixed mounting of bottom inner wall have spring leaf 411, two one side fixedly connected with cardboard 412 that spring leaf 411 is relative, the draw-in groove has all been seted up on the outer wall of two cardboard 412 relative sides, bracing piece 2 joint is in the inside of draw-in groove, the inside fixed mounting of fixed plate 1 has quantity for four second rotation post 409, bracing piece 2 fixed connection is on the periphery wall of

second rotation post

409, 3 fixed mounting is in the bottom of bracing piece 2, fixed mounting has quantity for a plurality of bolt 410 on the bottom outer wall of fixed plate 1.

In this embodiment, the pin 410 will fix the support rod 2 in the sliding groove, preventing the support rod 2 from moving.

In this embodiment, a through hole is formed in the connecting plate 402, the size of the through hole is matched with the size of the electric telescopic auxiliary rod 413, and the electric telescopic auxiliary rod 413 penetrates through the inside of the connecting plate 402.

In this embodiment, the sliding grooves are equidistantly distributed in the fixed plate 1.

The working principle of the above embodiment is as follows:

during the use with bracing piece 2 from cardboard 412 inside taking out, rotate the post 409 through the second and rotate bracing piece 2 with ground parallel and level, fix bracing piece 2 inside the sliding tray through bolt 410, this moment with the inside electronic flexible auxiliary rod 413 rebound of electronic flexible mobile jib 401, two first rotation posts 404 remove two connecting rods 405 to opposite both sides this moment, place board 406 rebound this moment, just accomplished the regulation of support frame this moment, place board 406 and connecting rod 405 rebound this moment through electronic flexible auxiliary rod 413 rebound when not using, take out bolt 410 this moment and do not block bracing piece 2, this moment with bracing piece 2 rebound, then inside fixed block 408 is received to the periphery wall joint of bracing piece 2, the area occupied of support frame has been reduced in a large number this moment, portable and place.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 road and bridge measuring apparatu is with regulation formula support frame, includes fixed plate (1), bracing piece (2) and base (3), its characterized in that: an adjusting mechanism (4) is arranged in the fixing plate (1);

the adjusting mechanism (4) comprises an electric telescopic main rod (401) fixedly arranged on the outer wall of the top of the fixing plate (1), a connecting plate (402) is fixedly arranged on the outer wall of the top of the electric telescopic main rod (401), an electric telescopic auxiliary rod (413) is slidably arranged in the electric telescopic main rod (401), a placing plate (406) is fixedly arranged on the outer wall of the top of the electric telescopic auxiliary rod (413), the outer wall of the bottom of the placing plate (406) and the outer wall of the top of the connecting plate (402) are both fixedly provided with two connecting blocks (403), the inner walls of the front side and the rear side of the connecting block (403) are rotatably provided with a first rotating column (404), a connecting rod (405) is fixedly arranged on the peripheral wall of the first rotating column (404), the peripheral wall of the electric telescopic main rod (401) is fixedly provided with four fixing rods (407), a fixed block (408) is fixedly arranged on one side of the fixed rod (407) far away from the electric telescopic main rod (401), spring pieces (411) are fixedly arranged on the inner walls of the top and the bottom of the fixed block (408), clamping plates (412) are fixedly connected on the opposite sides of the two spring pieces (411), the inner part of the fixed plate (1) is fixedly provided with four second rotating columns (409), the outer wall of the bottom of the fixing plate (1) is fixedly provided with a plurality of bolts (410).

2. The adjustable support frame for road and bridge measuring instruments as claimed in claim 1, wherein: bracing piece (2) fixed connection rotates on the periphery wall of post (409) at the second, base (3) fixed mounting is in the bottom of bracing piece (2).

3. The adjustable support frame for road and bridge measuring instruments as claimed in claim 1, wherein: the inner wall of the fixed plate (1) is provided with four sliding grooves, and the angle of the support rod (2) which can rotate in the sliding grooves is one hundred octaves.

4. The adjustable support frame for road and bridge measuring instruments as claimed in claim 1, wherein: the outer walls of the two opposite sides of the clamping plates (412) are provided with clamping grooves, and the supporting rods (2) are clamped in the clamping grooves.

5. The adjustable support frame for road and bridge measuring instrument as claimed in claim 1, wherein: the length of the supporting rod (2) is smaller than the length from the fixing plate (1) to the connecting plate (402).

6. The adjustable support frame for road and bridge measuring instruments as claimed in claim 1, wherein: the outer wall of the top of the connecting plate (402) is provided with a sliding groove, the bottom of the connecting block (403) is fixedly provided with a sliding block, and the size of the sliding block is matched with that of the sliding groove.

7. The adjustable support frame for road and bridge measuring instruments as claimed in claim 1, wherein: the length of the connecting rod (405) is smaller than the distance between the connecting block (403) and the electric telescopic auxiliary rod (413).