CN217653581U

CN217653581U - Bridge construction supporting construction bears detection device

Info

Publication number: CN217653581U
Application number: CN202221496429.0U
Authority: CN
Inventors: 石冰武; 毛训武
Original assignee: Cccc Changqiao Tunnel Technology Co ltd
Current assignee: Cccc Changqiao Tunnel Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-25
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a bridge construction supporting construction bears detection device, which comprises a base, the inside of base is provided with gear motor, gear motor's output is provided with the output shaft, the outside to the base is worn to establish by the output shaft, one side that gear motor was kept away from to the output shaft is through shaft coupling fixedly connected with lead screw, the slider is worn to be equipped with by the screw thread on the lead screw, one side fixedly connected with backup pad of slider, the top of backup pad is provided with deflectometer and mounting bracket, the mounting bracket is located one side of deflectometer, the extension screw is worn to be equipped with by the screw thread on the mounting bracket, extension screw and deflectometer looks butt, gear motor's output accessible output shaft drives the lead screw and carries out slow rotation, and the lead screw can turn into linear motion with the rotary motion of slider to make the deflectometer that the slider drove in the backup pad go up and down for the height of quick adjustment deflectometer, adjust convenient and fast, easy operation.

Description

Bridge construction supporting construction bears detection device

Technical Field

The utility model belongs to the technical field of public road bridge roof beam check out test set, concretely relates to bridge construction supporting construction bears detection device.

Background

The bearing capacity of the highway bridge needs to be detected in the construction process of the highway bridge, and a deflection instrument is needed for detecting the bearing capacity of the common highway bridge.

But traditional amount of deflection appearance needs the manual lift of operating personnel when going up and down, and lifting efficiency is slow, and the lift step is complicated moreover, consequently, needs a bridge construction supporting construction to bear detection device and solves above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge construction supporting construction bears detection device, gear motor's output accessible output shaft drives the lead screw and carries out slow rotation, the lead screw can turn into linear motion with the rotary motion of slider, thereby make the slider drive the amount of deflection appearance in the backup pad and go up and down, a height for quick adjustment amount of deflection appearance, adjust convenient and fast, and easy operation, through clockwise rotation extension screw on the mounting bracket, can make the bottom of extension screw and the top looks butt of amount of deflection appearance, can consolidate the amount of deflection appearance, the problem that drops easily when having avoided the amount of deflection appearance to go up and down.

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

the utility model relates to a bridge construction supporting construction bears detection device, which comprises a base, the inside of base is provided with gear motor, gear motor's output is provided with the output shaft, the outside to the base is worn to establish by the output shaft, gear motor's one side is kept away from to the output shaft is through shaft coupling fixedly connected with lead screw, the slider is worn to be equipped with by the screw thread on the lead screw, one side fixedly connected with backup pad of slider, the top of backup pad is provided with deflectometer and mounting bracket, the mounting bracket is located one side of deflectometer, the extension screw rod is worn to be equipped with by the screw thread on the mounting bracket, extension screw rod and deflectometer looks butt, the top of base is provided with the riser, the riser is located one side of lead screw, the riser is close to one side outer wall slip of slider and is provided with the slide bar, slide bar and slider fixed connection.

As a preferred technical scheme of the utility model, one side outer wall fixedly connected with mount of slider is kept away from to the riser, fastening screw is worn to be equipped with by the screw thread on the mount, fastening screw and base threaded connection.

As a preferred technical scheme of the utility model, the top fixedly connected with stopper of lead screw.

As an optimized technical scheme of the utility model, the bottom of base is provided with four every phenomenon auto-lock pulleys, four every phenomenon auto-lock pulley is located the four corners department of base respectively.

As a preferred technical scheme of the utility model, the louvre has been seted up to the preceding table wall of base, the louvre is for running through type round hole.

As an optimal technical scheme of the utility model, the equal fixedly connected with handle in both sides of extension screw rod, the bottom of extension screw rod is fixed with the block rubber through glue pasting.

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

the output end of the speed reducing motor can drive the screw rod to slowly rotate through the output shaft, and the screw rod can convert the rotary motion of the sliding block into linear motion, so that the sliding block drives the deflection instrument on the supporting plate to ascend and descend, the height of the deflection instrument can be quickly adjusted, the adjustment is convenient and quick, and the operation is simple.

By rotating the lengthened screw rod clockwise on the mounting frame, the bottom end of the lengthened screw rod can be abutted to the top end of the deflectometer, the deflectometer can be reinforced, and the problem that the deflectometer is easy to drop when being lifted is avoided.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is a schematic top view of the mounting frame of the present invention.

In the figure: 1. a limiting block; 2. a rubber block; 3. a slider; 4. a slide bar; 5. a fixed mount; 6. fastening screws; 7. a base; 8. a self-locking pulley; 9. a reduction motor; 10. an output shaft; 11. a lead screw; 12. a support plate; 13. a deflectometer; 14. a mounting frame; 15. lengthening the screw; 16. a grip; 17. a vertical plate; 18. and (4) heat dissipation holes.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Please refer to fig. 1-3, the utility model provides a bridge construction supporting construction bears detection device, which comprises a base 7, the inside of base 7 is provided with gear motor 9, gear motor 9's output is provided with output shaft 10, output shaft 10 wears to establish to the outside of base 7, one side that gear motor 9 was kept away from to output shaft 10 is through shaft coupling fixedly connected with lead screw 11, slider 3 is worn to be equipped with by the screw on the lead screw 11, one side fixedly connected with backup pad 12 of slider 3, the top of backup pad 12 is provided with amount of deflection appearance 13 and mounting bracket 14, mounting bracket 14 is located one side of amount of deflection appearance 13, extension screw 15 is worn to be equipped with by the screw on the mounting bracket 14,

extension screw

15 and 13 looks butt of amount of deflection appearance, the top of base 7 is provided with riser 17, riser 17 is located one side of lead screw 11, one side outer wall that riser 17 is close to slider 3 slides and is provided with slide bar 4,

slide bar

4 and 3 fixed connection.

One side outer wall fixedly connected with mount 5 that slider 3 was kept away from to riser 17, fastening screw 6 is worn to be equipped with by the screw thread on the mount 5, and fastening

screw

6 and 7 threaded connection of base through mount 5 and fastening screw 6's cooperation, the fastness on base 7 is installed to multiplicable riser 17.

The top fixedly connected with stopper 1 of lead screw 11, stopper 1 can restrict the position that slider 3 shifted up, avoids dropping of slider 3.

Four universal self-locking pulleys 8 are arranged at the bottom end of the base 7, the four universal self-locking pulleys 8 are respectively positioned at four corners of the base 7, and the flexibility of movement of the equipment is improved through the universal self-locking pulleys 8.

The front surface wall of the base 7 is provided with heat dissipation holes 18, the heat dissipation holes 18 are through round holes, and the heat dissipation holes 18 can increase the heat dissipation efficiency of the reduction motor 9.

The handles 16 are fixedly connected to two sides of the lengthened screw rod 15, the rubber block 2 is fixed to the bottom end of the lengthened screw rod 15 through glue in a sticking mode, the lengthened screw rod 15 can be rotated more flexibly through the lengthened screw rod 15 without the help of tools, and the rubber block 2 can avoid direct contact of the lengthened screw rod 15 and the deflection instrument 13 so as to avoid abrasion of the deflection instrument.

Specifically, the utility model discloses during the use, operating personnel accessible is from locking pulley 8 with equipment removal to assigned position, detect bridge supporting construction's bearing capacity through amount of deflection appearance 13, when needing to adjust the height of amount of deflection appearance 13, accessible external power source switch starts gear motor 9, gear motor 9's output accessible output shaft 10 drives lead screw 11 and carries out slow rotation, lead screw 11 can turn into linear motion with the rotary motion of slider 3 to make slider 3 drive the amount of deflection appearance 13 in backup pad 12 and go up and down.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 bridge construction supporting construction bears detection device, includes base (7), its characterized in that: the inside of base (7) is provided with gear motor (9), the output of gear motor (9) is provided with output shaft (10), the outside of base (7) is worn to establish by output shaft (10), one side that gear motor (9) was kept away from in output shaft (10) is through shaft coupling fixedly connected with lead screw (11), slider (3) are worn to be equipped with by screw on lead screw (11), one side fixedly connected with backup pad (12) of slider (3), the top of backup pad (12) is provided with amount of deflection appearance (13) and mounting bracket (14), mounting bracket (14) are located one side of amount of deflection appearance (13), elongated screw (15) are worn to be equipped with by screw on mounting bracket (14), elongated screw (15) and amount of deflection appearance (13) looks butt, the top of base (7) is provided with riser (17), riser (17) are located one side of lead screw (11), riser (17) are close to one side outer wall slip of slider (3) and are provided with slide bar (4), slide bar (4) and slider (3) fixed connection.

2. The bridge construction supporting structure bearing detection device of claim 1, characterized in that: one side outer wall fixedly connected with mount (5) of slider (3) are kept away from in riser (17), fastening screw (6) are worn to be equipped with by the screw thread on mount (5), fastening screw (6) and base (7) threaded connection.

3. The bridge construction supporting structure bearing detection device of claim 1, characterized in that: the top end of the lead screw (11) is fixedly connected with a limiting block (1).

4. The bridge construction supporting structure bearing detection device of claim 1, characterized in that: the bottom of base (7) is provided with four every phenomenon self-locking pulley (8), four every phenomenon self-locking pulley (8) are located the four corners department of base (7) respectively.

5. The bridge construction supporting structure bearing detection device of claim 4, characterized in that: the front surface wall of the base (7) is provided with heat dissipation holes (18), and the heat dissipation holes (18) are through round holes.

6. The bridge construction supporting structure bearing detection device of claim 1, characterized in that: the handle (16) is fixedly connected to the two sides of the lengthened screw rod (15), and the rubber block (2) is fixedly adhered to the bottom end of the lengthened screw rod (15) through glue.