CN210163771U

CN210163771U - Bridge check out test set safety shock absorber support

Info

Publication number: CN210163771U
Application number: CN201920770939.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: FUJIAN BUILDING ENGINEERING QUALITY INSPECTION CENTER Co Ltd
Current assignee: FUJIAN BUILDING ENGINEERING QUALITY INSPECTION CENTER Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-03-20
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a bridge check out test set safety shock attenuation support, the on-line screen storage device comprises a base, be provided with the support body directly over the base, two bracing pieces of the bottom fixedly connected with symmetry of support body, the bottom fixedly connected with fixed plate of bracing piece, the bottom fixedly connected with buffer spring of fixed plate, buffer spring's bottom fixed connection is on the top of base, the top fixedly connected with of base is located the direction slide rail of buffer spring both sides and symmetry, the left and right sides of fixed plate is all through guide bar sliding connection on the internal surface of direction slide rail. The utility model discloses set up the transfer line, remove gyro wheel and ring channel and play the effect of rotating and unloading, set up driving motor and bevel gear and play the initiative and rotate the effect that utilizes centripetal force to offset impact force, effectively unload the power through the incline direction and reach the effect that promotes and unload power efficiency to reach the effect that promotes stability in the course of the work.

Description

Bridge check out test set safety shock absorber support

Technical Field

The utility model relates to a bridge check out test set technical field especially relates to a bridge check out test set safety shock absorber support.

Background

The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass, is suitable for the modern high-speed developed traffic industry, is also extended to be a building erected to span mountain stream, unfavorable geology or meet other traffic requirements to enable the vehicles, pedestrians and the like to pass more conveniently, and generally consists of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles.

Along with the increase of bridge building, and then also more and more frequently to bridge check out test set's use, but current bridge check out test set emergency support is all single and in same straight line with the impact force direction because buffering shock-absorbing structure, and then very big degree reduced unload power efficiency and lead to shock-absorbing structure very easily to appear damaging.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: bridge check out test set safety support because buffering shock-absorbing structure all be single and with the impact force direction at same straight line, and then the reduction of very big degree unload power efficiency and lead to shock-absorbing structure very easily to appear damaging, and a bridge check out test set safety shock-absorbing support that proposes.

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

a safe damping support for bridge detection equipment comprises a base, wherein a support body is arranged right above the base, two symmetrical support rods are fixedly connected to the bottom of the support body, a fixed plate is fixedly connected to the bottom ends of the support rods, a buffer spring is fixedly connected to the bottom of the fixed plate, the bottom of the buffer spring is fixedly connected to the top of the base, guide slide rails which are symmetrically arranged on two sides of the buffer spring are fixedly connected to the top of the base, the left side and the right side of the fixed plate are respectively connected to the inner surfaces of the guide slide rails in a sliding manner through guide rods, a rotating ring is rotatably connected to the outer surface of each support rod through a mounting bearing seat, two symmetrical driving motors which are arranged between the two support rods are fixedly connected to the bottom of the support body through a connecting plate, and the output ends of the two driving motors, which are far away from each, the top of the rotating ring is in meshed connection with the bevel gear through the driven gear block.

Preferably, two ring channels that are located the direction slide rail outside and symmetry are seted up at the top of base, the left and right sides of swivel becket all has the transfer line through first articulated elements swing joint, the one end that the swivel becket was kept away from to the transfer line has the atress board through second articulated elements swing joint, the bottom of atress board is through unloading power spring fixedly connected with installation U-shaped board, there is the removal gyro wheel through dwang swing joint on the internal surface of installation U-shaped board bottom, one side sliding connection that the installation U-shaped board was kept away from to the removal gyro wheel is on the internal surface of ring channel.

Preferably, the inner surface of the guide sliding rail is fixedly connected with a sliding-assistant pad, and the outer surface of the guide rod is fixedly connected with a wear-resistant pad.

Preferably, the number of the buffer springs at the bottom of the fixing plate is not less than four, and the buffer springs are in a rectangular array.

Preferably, the outer surface of the conical gear is fixedly connected with a non-slip mat, and the front surface of the conical gear is trapezoidal.

Preferably, the support body is connected with the support rod in a threaded manner, and the output end of the driving motor is connected with the bevel gear in a welding manner.

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

(1) set up transfer line, removal gyro wheel and ring channel and play the effect of rotating and unloading, set up driving motor and conical gear and play the effect that the initiative was rotated and is utilized centripetal force to offset impact force, effectively unload power through the incline direction and reach the effect that promotes and unload power efficiency to reach the effect that promotes stability in the working process.

(2) The inclined direction unloading force plays a role in reducing the impact force borne by the vertical direction buffer structure, and the effect of facilitating the long-time use of the vertical direction buffer structure is achieved by reducing the vertical direction impact force.

Drawings

Fig. 1 is a schematic structural view of a safety shock-absorbing bracket of bridge inspection equipment provided by the utility model;

fig. 2 is the utility model provides a bridge check out test set safety shock absorber support's ring channel overlooks structural schematic.

In the figure: the device comprises a base 1, a support body 2, a support rod 3, a fixing plate 4, a buffer spring 5, a guide sliding rail 6, a guide rod 7, a rotating ring 8, a driving motor 9, a bevel gear 10, an annular groove 11, a transmission rod 12, a stress plate 13, a force-unloading spring 14, a U-shaped plate 15 and a movable roller 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-2, a bridge detection equipment safety shock absorption support comprises a base 1, a support body 2 is arranged right above the base 1, two symmetrical support rods 3 are fixedly connected to the bottom of the support body 2, a fixed plate 4 is fixedly connected to the bottom ends of the support rods 3, buffer springs 5 are fixedly connected to the bottom of the fixed plate 4, the bottom ends of the buffer springs 5 are fixedly connected to the top of the base 1, the number of the buffer springs 5 at the bottom of the fixed plate 4 is not less than four, the buffer springs 5 are rectangular arrays, more springs are arranged to play a role in ensuring stable buffering, guide slide rails 6 which are symmetrically arranged at two sides of the buffer springs 5 are fixedly connected to the top of the base 1, the left side and the right side of the fixed plate 4 are slidably connected to the inner surfaces of the guide slide rails 6 through guide rods 7, a sliding assistant pad is fixedly connected to the inner surfaces of the guide, the setting helps the smooth pad to play the effect that promotes relative slip continuity between the structure, the effect of the friction of sliding between the structure of very big degree reduction, sets up the wearing pad and plays the condition of avoiding short time relative motion between the structure to make the structure seriously wear and tear and appear, and then makes the long-time work of structure can not wear and tear easily and can't use.

Rotating ring 8 is connected to the surface of bracing piece 3 through installing bearing frame rotation, the bottom of support body 2 is located two bracing pieces 3 between and two driving motor 9 of symmetry through connecting plate fixedly connected with, the output of two driving motor 9 keeping away from one side each other has conical gear 10 that is located directly over rotating ring 8 through pivot swing joint, fixedly connected with slipmat on conical gear 10's the surface, the positive shape of conical gear 10 is trapezoidal, driven tooth piece is passed through at the top of rotating ring 8 and conical gear 10 meshes the connection, the connected mode between support body 2 and the bracing piece 3 is threaded connection, the connected mode between driving motor 9's the output and the conical gear 10 is the welding, two ring channels 11 that are located the 6 outsides of direction slide rail and symmetry are seted up at the top of base 1.

The left and right sides of swivel becket 8 all has transfer line 12 through first articulated elements swing joint, transfer line 12 keeps away from the one end of swivel becket 8 through second articulated elements swing joint has atress board 13, the bottom of atress board 13 is through unloading power spring 14 fixedly connected with installation U-shaped plate 15, there is removal gyro wheel 16 through dwang swing joint on the internal surface of installation U-shaped plate 15 bottom, one side sliding connection that removal gyro wheel 16 kept away from installation U-shaped plate 15 is on the internal surface of ring channel 11, it slides and plays the effect of rotating and unloading to set up the annular region.

The utility model discloses in, the user uses when the device, check out test set makes support body 2 appear the position change of direction from top to bottom at the during operation vibrations, start driving motor 9 and make bevel gear 10 rotate, bevel gear 10's rotation makes swivel becket 8 rotate, swivel becket 8's rotation makes transfer line 12 control move gyro wheel 16 in the effect of 11 internal surface movements of ring channel, play the initiative and rotate the effect that utilizes centripetal force to offset impact force, effective power of unloading reaches the effect that promotes power efficiency of unloading through the incline direction, thereby reach the effect that promotes stability in the course of the work.

The first embodiment is as follows:

as shown in fig. 1-2, the front surface of the moving roller 16 is circular, and the effect of ensuring the rotating speed is achieved by setting the moving structure to be circular.

Example two:

as shown in fig. 1-2, the front surface of the moving roller 16 is in the shape of a regular polygon, and the moving structure provided with the regular polygon has the effect of ensuring the moving stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The safe damping support for the bridge detection equipment comprises a base (1) and is characterized in that a support body (2) is arranged right above the base (1), two symmetrical support rods (3) are fixedly connected to the bottom of the support body (2), a fixed plate (4) is fixedly connected to the bottom of each support rod (3), a buffer spring (5) is fixedly connected to the bottom of each fixed plate (4), the bottom of each buffer spring (5) is fixedly connected to the top of the base (1), guide slide rails (6) which are symmetrically arranged on two sides of each buffer spring (5) are fixedly connected to the top of the base (1), the left side and the right side of each fixed plate (4) are slidably connected to the inner surface of each guide slide rail (6) through guide rods (7), and rotating rings (8) are rotatably connected to the outer surfaces of the support rods (3) through mounting bearing seats, the bottom of support body (2) is located two bracing pieces (3) between and two driving motor (9) of symmetry through connecting plate fixedly connected with, two driving motor (9) keep away from the output of one side each other and have bevel gear (10) that are located directly over swivel becket (8) through pivot swing joint, the top of swivel becket (8) is connected with bevel gear (10) meshing through driven tooth piece.

2. The bridge detection equipment safety shock absorption support according to claim 1, wherein two symmetrical annular grooves (11) located outside the guide sliding rail (6) are formed in the top of the base (1), the left side and the right side of the rotating ring (8) are both connected with a transmission rod (12) through a first hinge piece in a movable mode, one end, far away from the rotating ring (8), of the transmission rod (12) is connected with a stress plate (13) through a second hinge piece in a movable mode, the bottom of the stress plate (13) is fixedly connected with an installation U-shaped plate (15) through a force unloading spring (14), a moving roller (16) is connected to the inner surface of the bottom of the installation U-shaped plate (15) through a rotating rod in a movable mode, and one side, far away from the installation U-shaped plate (15), of the moving roller (16) is connected to the inner surface of.

3. The safety shock absorption bracket for the bridge detection equipment according to claim 1, wherein a sliding assisting pad is fixedly connected to the inner surface of the guide sliding rail (6), and a wear-resistant pad is fixedly connected to the outer surface of the guide rod (7).

4. The bridge detection equipment safety shock absorption bracket according to claim 1, wherein the number of the buffer springs (5) at the bottom of the fixing plate (4) is not less than four, and the buffer springs (5) are in a rectangular array.

5. The bridge detection equipment safety shock absorption bracket according to claim 1, characterized in that a non-slip mat is fixedly connected to the outer surface of the bevel gear (10), and the front surface of the bevel gear (10) is trapezoidal.

6. The bridge detection equipment safety shock absorption support according to claim 1, wherein the support body (2) and the support rod (3) are connected through threads, and the output end of the driving motor (9) and the bevel gear (10) are connected through welding.