CN209783624U

CN209783624U - Auxiliary device for road and bridge detection

Info

Publication number: CN209783624U
Application number: CN201920454512.3U
Authority: CN
Inventors: 李央
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2019-12-13
Anticipated expiration: 2029-04-04

Abstract

The utility model relates to a road and bridge detection device technical field specifically is an auxiliary device that road and bridge detected, including lower base, both ends are provided with a pair of universal wheel of mutual symmetry about the lower terminal surface of base down, and the upper end of base is provided with the base down, and the end has a pair of screw inserted bar of mutual symmetry through the fixed perpendicular threaded connection of screw hole about the up end of going up the base, and beneficial effect is: the utility model realizes the storage of each part by arranging the base as the upper and lower bases which are connected by the bolt and utilizing the storage inner cavity formed by the upper and lower bases, thereby reducing the outline and being convenient for carrying and transportation; the lower end of the hydraulic telescopic rod is provided with a spring which is matched with the bottom plate, so that the buffering effect on the heavy object of the upper end supporting plate is realized, and the hydraulic equipment for height adjustment is further protected; the rotation angle position of the bearing cover is fixed by matching the limiting block with the limiting groove on the telescopic rod.

Description

Auxiliary device for road and bridge detection

Technical Field

The utility model relates to a road and bridge detection device technical field specifically is an auxiliary device that road and bridge detected.

Background

At the in-process that road and bridge detected, because check out test set's weight is heavier, difficult transport, consequently prior art has set up in auxiliary assembly and has utilized hydraulic means to carry out altitude mixture control, sets up rotating device and carries out angle modulation, sets up the universal wheel and carries out convenient removal, however these settings all have some defects:

1. The detection equipment is heavy, so that the hydraulic device is damaged due to downward impact during installation;

2. after the angle is adjusted, the angle position cannot be fixed, so that the detection equipment shakes;

3. The cooperation that sets up base and universal wheel leads to the outline grow, is difficult for transporting the transport.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary device that road and bridge detected to solve the problem that proposes among the above-mentioned background art.

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

An auxiliary device for road and bridge detection comprises a lower base, wherein a pair of universal wheels which are symmetrical to each other are arranged at the left end and the right end of the lower end face of the lower base, an upper base is arranged at the upper end of the lower base, a pair of threaded insertion rods which are symmetrical to each other are fixedly and vertically connected with the left end and the right end of the upper end face of the upper base through threaded holes in a threaded manner, a bottom plate is sleeved on the outer wall of each threaded insertion rod and is arranged on the upper end face of the upper base in parallel, a hydraulic telescopic rod is arranged in the middle of the upper end face of the bottom plate, a circular cavity is arranged at the upper end of the hydraulic telescopic rod, a pair of limiting grooves with rectangular cross sections which are symmetrical to each other are arranged on the outer wall of the circular cavity, a bearing cover is rotatably connected at the upper end of the hydraulic telescopic rod through a bearing, four jacks which are distributed in, the limiting cover is inserted into an inner cavity of an upper end ring of the hydraulic telescopic rod, and the upper end face of the limiting cover abuts against the middle of the lower end face of the supporting plate.

Preferably, the lower base is fixedly connected with the upper base through a locking bolt, and the upper end of the lower base and the lower end of the upper base form a storage inner cavity.

Preferably, the support plate is connected to the upper end face of the bearing cover through an insertion rod and an insertion hole at the lower end in a matched mode, and side plates are vertically arranged at the left end and the right end of the support plate.

preferably, a spring is arranged between the bottom plate and the upper base and is sleeved on the threaded inserted rod, the upper end of the spring abuts against the lower end face of the bottom plate, and the lower end of the spring abuts against the upper end face of the upper base.

preferably, the outer diameter of the lower end of the limiting cover is the same as the inner diameter of the circular inner cavity at the upper end of the hydraulic telescopic rod, the left end and the right end of the outer wall of the lower end of the limiting cover are provided with limiting blocks which are symmetrical to each other, and the limiting blocks are inserted into the limiting grooves.

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

1. The utility model realizes the storage of each part by arranging the base as the upper and lower bases which are connected by the bolt and utilizing the storage inner cavity formed by the upper and lower bases, thereby reducing the outline and being convenient for carrying and transportation;

2. The utility model realizes the buffer effect on the heavy object of the upper end support plate by arranging the matching of the spring and the bottom plate at the lower end of the hydraulic telescopic rod, thereby protecting the hydraulic equipment for height adjustment;

3. The utility model discloses a set up the stopper of spacing lid and the cooperation of the spacing groove on the telescopic link, realize the fixed of the turned angle position of bearing cap.

Drawings

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

Fig. 2 is the utility model discloses a hydraulic telescoping rod installation explosion chart.

In the figure: the device comprises a lower base 1, an upper base 2, a storage inner cavity 3, a universal wheel 4, a locking bolt 5, a hydraulic telescopic rod 6, a threaded inserted rod 7, a bottom plate 8, a spring 9, a bearing 10, a bearing cover 11, a jack 12, a limiting cover 13, a supporting plate 14, a limiting groove 15 and a limiting block 16.

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 to 2, the present invention provides a technical solution:

the utility model provides an auxiliary device that road and bridge detected, includes base 1 down, both ends are provided with a pair of universal wheel 4 of mutual symmetry about base 1's the lower terminal surface down, and lower base 1's upper end is provided with base 2 down, through locking bolt 5 fixed connection between base 1 and the last base 2 down, and lower base 1's upper end and last base 2's lower extreme are constituteed and are stored inner chamber 3, and the upper end of going up base 2 has a pair of screw inserted bar 7 of mutual symmetry about the right-hand member has through the fixed perpendicular threaded connection of screw hole.

Bottom plate 8 has been cup jointed to the outer wall of screw inserted bar 7, 8 parallel arrangement of bottom plate are at the up end of last base 2, be provided with spring 9 between bottom plate 8 and the last base 2, spring 9 cup joints at screw inserted bar 7, the lower terminal surface at bottom plate 8 is supported to the upper end of spring 9, the lower extreme of spring 9 supports the up end at last base 2, be provided with hydraulic telescoping rod 6 in the middle of bottom plate 8's the up end, the upper end of this hydraulic telescoping rod 6 is provided with the ring cavity, the outer wall of this ring cavity is provided with a pair of rectangular cross section's of mutual symmetry spacing groove 15, hydraulic telescoping rod 6's upper end is rotated through bearing 10 and is connected with bearing cap.

The up end of bearing cap 11 is provided with four jacks 12 that the circumference array distributes, and the upper end of bearing cap 11 is provided with backup pad 14, backup pad 14 is connected at the up end of bearing cap 11 through the inserted bar and the jack 12 cooperation of lower extreme, and both ends are provided with the curb plate perpendicularly about backup pad 14, be provided with spacing lid 13 between the up end inner chamber of backup pad 14 and bearing cap 11, spacing lid 13 is pegged graft in the upper end ring inner chamber of hydraulic telescoping rod 6, the up end of spacing lid 13 supports in the middle of the lower extreme face of backup pad 14, the lower extreme external diameter of spacing lid 13 is the same with the ring inner chamber internal diameter of hydraulic telescoping rod 6 upper end, both ends are provided with stopper 16 of mutual symmetry about the lower extreme outer wall of spacing lid 13, this stopper 16 pegs graft in the inside.

The working principle is as follows: at first, the bottom plate 8 is installed through the threaded inserted rod 7 and the spring 9, the hydraulic telescopic rod 6 at the upper end of the bottom plate 8 is used for adjusting the detection height, the height of the device is made to be suitable for the height of a worker, when the detection device is placed at the upper end of the supporting plate 14, gravity is transmitted to the bottom plate 8, and the spring 9 is used for achieving the buffering effect on the gravity.

utilize bearing 10 to realize bearing cap 11's angular rotation, and then the angular position of adjusting jack 12, realize the angle modulation to backup pad 14, then utilize the through-hole of bearing cap 11 upper end to install spacing lid 13 in hydraulic telescoping rod 6's upper end, utilize the stopper 16 of spacing lid 13 and the cooperation of spacing groove 15 to realize the fixed of angular position.

Utilize universal wheel 4 that lower base 1 set up to realize convenient removal and detect, go up the storage inner chamber 3 that base 2 and lower base 1 formed simultaneously, realize depositing each spare part to reduce the outline, be convenient for transport.

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 an auxiliary device that road and bridge detected, includes lower base (1), its characterized in that: a pair of universal wheels (4) which are symmetrical to each other are arranged at the left end and the right end of the lower end face of the lower base (1), an upper base (2) is arranged at the upper end of the lower base (1), a pair of thread insertion rods (7) which are symmetrical to each other are fixedly connected to the left end and the right end of the upper end face of the upper base (2) through threaded holes and vertical threads, a bottom plate (8) is sleeved on the outer wall of each thread insertion rod (7), the bottom plates (8) are arranged on the upper end face of the upper base (2) in parallel, a hydraulic telescopic rod (6) is arranged in the middle of the upper end face of each bottom plate (8), a circular inner cavity is arranged at the upper end of each hydraulic telescopic rod (6), a pair of limiting grooves (15) which are symmetrical to each other and are provided with rectangular cross sections are arranged on the outer wall of the circular inner cavity, a bearing cover (11) is rotatably connected, and a supporting plate (14) is arranged at the upper end of the bearing cover (11), a limiting cover (13) is arranged between the supporting plate (14) and the inner cavity of the upper end surface of the bearing cover (11), the limiting cover (13) is inserted into the inner cavity of the upper end ring of the hydraulic telescopic rod (6), and the upper end surface of the limiting cover (13) is abutted to the middle of the lower end surface of the supporting plate (14).

2. The auxiliary device for road and bridge detection of claim 1, wherein: the lower base (1) is fixedly connected with the upper base (2) through a locking bolt (5), and the upper end of the lower base (1) and the lower end of the upper base (2) form a storage inner cavity (3).

3. The auxiliary device for road and bridge detection of claim 1, wherein: the supporting plate (14) is connected to the upper end face of the bearing cover (11) through the insertion rod at the lower end and the insertion hole (12) in a matched mode, and side plates are vertically arranged at the left end and the right end of the supporting plate (14).

4. The auxiliary device for road and bridge detection of claim 1, wherein: a spring (9) is arranged between the bottom plate (8) and the upper base (2), the spring (9) is sleeved on the threaded insert rod (7), the upper end of the spring (9) abuts against the lower end face of the bottom plate (8), and the lower end of the spring (9) abuts against the upper end face of the upper base (2).

5. The auxiliary device for road and bridge detection of claim 1, wherein: the outer diameter of the lower end of the limiting cover (13) is the same as the inner diameter of a circular ring inner cavity at the upper end of the hydraulic telescopic rod (6), limiting blocks (16) which are symmetrical to each other are arranged at the left end and the right end of the outer wall of the lower end of the limiting cover (13), and the limiting blocks (16) are inserted into the limiting grooves (15).