CN212254057U

CN212254057U - Portable bridge joint seam depth detection equipment

Info

Publication number: CN212254057U
Application number: CN202021081420.4U
Authority: CN
Inventors: 张志杰; 潘锐; 瞿宁娇
Original assignee: Ningxia Yinxin Construction Engineering Co ltd
Current assignee: Ningxia Yinxin Construction Engineering Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-12-29
Anticipated expiration: 2030-06-12

Abstract

The utility model belongs to the technical field of bridge engineering, specifically disclose a portable bridge links up seam degree of depth check out test set, including shell and rotatory piece, the inside fixedly connected with lead screw of shell, and the top fixedly connected with knob of lead screw, the left and right sides of lead screw all is provided with the support frame, and the below fixedly connected with motor of lead screw, the inside fixedly connected with pivot of rotatory piece, and rotatory piece is located the inside of motor, the left and right sides of motor all is provided with the connecting piece, and one side fixedly connected with movable rod of motor axis is kept away from to the connecting piece. This portable bridge links up seam degree of depth check out test set compares with current ordinary linking seam degree of depth check out test set, links up seam check out test set, carries easily at the in-process that uses to can cushion and go up and down the motor, be difficult to make the violently leak vibrations equipment in the outside cause the damage, and to the injury of personnel on every side, the user demand problem of satisfying people that can be fine.

Description

Portable bridge joint seam depth detection equipment

Technical Field

The utility model relates to a bridge engineering technical field specifically is a portable bridge links up seam degree of depth check out test set.

Background

Along with the development of the construction of China, roads have very important functions, in recent years, the construction of highway bridges of China can be said to be developed at a high speed, so that great achievements are also obtained, the development of the construction of highway bridges of China can be seen, the highway bridges of China are basically tracked with international advanced levels on the whole, the whole development trend of the road bridges of China in the construction aspect is comprehensively analyzed through the explanation of the general conditions and the current conditions of the highway bridges and the bridge construction, the bridge construction of China in the future is expected, the bridge construction is continuously developed, designed and constructed, the levels are greatly enhanced, the level is greatly improved, the overall level of the bridge technology is greatly different from the world-leading level in China, the difference is reflected in the design of idea and the innovation of process, and the safety and the persistence of the bridge can be seen continuously by the development, the whole service life of the bridge structure is designed, health detection is enhanced, and maintenance and repair work is timely made, so that the highest requirement of the bridge is met.

The existing joint detection equipment is not easy to carry in the using process, cannot buffer and lift a motor, is easy to damage shock equipment exposed outside, can not well meet the use requirements of people due to the injury of surrounding personnel, and carries out technical innovation on the basis of the existing joint detection equipment according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable bridge links up seam degree of depth check out test set to provide general linking seam check out test set in solving above-mentioned background art, be difficult to carry at the in-process that uses, and can't cushion and go up and down to the motor, make the violently leak vibrations equipment externally easily and cause the damage, and to the injury of personnel on every side, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a portable bridge seam depth detection device comprises a shell and a rotary block, wherein a lead screw is fixedly connected inside the shell, a knob is fixedly connected above the lead screw, support frames are arranged on the left side and the right side of the lead screw, a motor is fixedly connected below the lead screw, a rotating shaft is fixedly connected inside the rotary block, the rotary block is positioned inside the motor, connecting pieces are arranged on the left side and the right side of the motor, a movable rod is fixedly connected on one side of each connecting piece away from the central axis of the motor, a spring is arranged outside each movable rod, a side post is welded on the left side of the spring, a vibration plate is fixedly connected below each movable rod, sensors are arranged on the left side and the right side of each vibration plate, a movable plate is fixedly connected below each vibration plate, steering wheels are arranged below each movable plate, clamping blocks are arranged on the left side and the right side of each movable, and one side of the clamping block, which is far away from the central axis of the movable plate, is provided with a clamping groove, the right side of the shell is welded with a handle, and the left side of the shell is provided with a display screen.

Preferably, threaded connection is adopted between the lead screw and the shell, and the lead screw is perpendicular to the upper part of the motor.

Preferably, the motor forms a rotating structure through the rotating shaft and the rotating block, and the central axis of the rotating shaft coincides with the central axis of the motor.

Preferably, the spring is fixedly connected with the connecting piece, and the movable rod is perpendicular to the top end of the connecting piece.

Preferably, the steering wheel and the shell are welded, and the steering wheel is symmetrically distributed on the left side and the right side of the movable plate.

Preferably, the movable plate is connected with the shell in a clamping mode through the matching between the clamping groove and the clamping block, and the external size of the clamping block is matched with the internal size of the clamping groove.

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

1. the utility model discloses a lead screw, motor, rotatory piece and pivot for the motor can realize the elevating movement from top to bottom, thereby can adjust the distance between vibrations board and the fly leaf, can retrieve in the shell when not using, on the one hand can not occupation space, on the other hand can protect the safety of equipment and personnel around, can guarantee the stability of revolution mechanic simultaneously, can not cause energy transmission inefficiency because of the skew of motor and pivot;

2. the utility model can absorb the shaking of the motor caused by rotation through the connecting piece, the movable rod, the spring and the steering wheel, can not cause the whole shaking of the equipment, ensures the running stability of the equipment, can move the equipment randomly through the steering wheel, adapts to more construction areas, is convenient and quick, and reduces the labor intensity of users;

3. the utility model discloses a fly leaf, fixture block and draw-in groove can carry out random installation and dismantlement to the fly leaf to can guarantee the stability of pull at the in-process of dismouting, can not lead to the fly leaf to cause because of the clearance and rock and abnormal sound, draw-in groove and fixture block wear resistance are better simultaneously, can not easy wearing and tearing, better extension life.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a lead screw; 3. a knob; 4. a support frame; 5. a motor; 6. rotating the block; 7. a rotating shaft; 8. a connecting member; 9. a movable rod; 10. a spring; 11. a side post; 12. a vibration plate; 13. a sensor; 14. a movable plate; 15. a steering wheel; 16. a clamping block; 17. a card slot; 18. a handle; 19. a display screen.

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. 1-4, the present invention provides a technical solution: a portable bridge joint depth detection device comprises a shell 1 and a rotating block 6, wherein a lead screw 2 is fixedly connected inside the shell 1, a knob 3 is fixedly connected above the lead screw 2, the lead screw 2 is in threaded connection with the shell 1, and the lead screw 2 is perpendicular to the upper side of a motor 5, so that the motor 5 can realize up-and-down lifting motion, the distance between a vibration plate 12 and a movable plate 14 can be adjusted, the lead screw 2 can be recycled into the shell 1 when not used, on one hand, the space cannot be occupied, on the other hand, the safety of the device and surrounding personnel can be protected, support frames 4 are arranged on the left side and the right side of the lead screw 2, the motor 5 is fixedly connected below the lead screw 2, the motor 5 forms a rotating structure through a rotating shaft 7 and the rotating block 6, the central axis of the rotating shaft 7 coincides with the central axis of the motor 5, and meanwhile, the stability of, the low energy transfer efficiency caused by the deviation of the motor 5 and the rotating shaft 7 can be avoided;

the inside of the rotating block 6 is fixedly connected with a rotating shaft 7, the rotating block 6 is positioned inside the motor 5, the left side and the right side of the motor 5 are both provided with a connecting piece 8, one side of the connecting piece 8 far away from the central axis of the motor 5 is fixedly connected with a movable rod 9, the spring 10 is fixedly connected with the connecting piece 8, the movable rod 9 is vertical to the top end of the connecting piece 8, the shake caused by the rotation of the motor 5 can be absorbed, the whole shaking of the equipment can not be caused, the running stability of the equipment is ensured, the spring 10 is arranged outside the movable rod 9, a side column 11 is welded on the left side of the spring 10, a vibrating plate 12 is fixedly connected below the movable rod 9, the left side and the right side of the vibrating plate 12 are both provided with sensors 13, a movable plate 14 is fixedly connected below the vibrating plate 12, a steering wheel 15 is arranged below the movable plate 14, the steering wheel, the steering wheels 15 are symmetrically distributed on the left side and the right side of the movable plate 14, and meanwhile, equipment can be moved randomly through the steering wheels 15, so that the device is suitable for more construction areas, is convenient and quick, and reduces the labor intensity of users;

the left side and the right side of the movable plate 14 are provided with the clamping blocks 16, one side, away from the central axis of the movable plate 14, of each clamping block 16 is provided with the clamping groove 17, the movable plate 14 is connected with the shell 1 in a clamping mode through the matching between the clamping grooves 17 and the clamping blocks 16, the external size of each clamping block 16 is identical to the internal size of the corresponding clamping groove 17, the movable plate 14 can be installed and detached at will, the drawing stability can be guaranteed in the dismounting process, shaking and abnormal sound of the movable plate 14 cannot be caused due to gaps, meanwhile, the clamping grooves 17 and the clamping blocks 16 are good in wear resistance, abrasion cannot occur easily, the service life is prolonged well, the handle 18 is welded on the right side of the shell 1, and the display screen 19 is arranged on the.

The working principle is as follows: when the portable bridge seam depth detection device is used, firstly, a detection site can be selected according to the use requirement, the handle 18 is pushed, then the steering wheel 15 moves the whole device to a use area, secondly, a user separates the movable plate 14 from the shell 1 through the matching between the clamping groove 17 and the clamping block 16, the motor 5 (model: ZYT50S) is released to a proper position through the adjusting knob 3, so that the vibration plate 12 can be contacted with the ground, then the motor 5 is started, the motor 5 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the rotating block 6 to rotate, the vibration plate 12 is vibrated when the rotating block 6 is contacted with the vibration plate 12, the vibration plate 12 is contacted with the ground, the vibration on the ground is realized, the sensor 13 (model: JB04-11) analyzes the reflected vibration, the depth of the seam is calculated and displayed on the display screen 19 (model: XYJ1602A), and the spring 10 fixed on the connecting piece 8 can absorb the vibration generated when the motor 5 runs, so that the running stability of the device is ensured, and the working principle of the portable bridge joint depth detection device 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 portable bridge holds seam depth check out test set, includes shell (1) and rotatory piece (6), its characterized in that: the lead screw (2) is fixedly connected inside the shell (1), the knob (3) is fixedly connected above the lead screw (2), the support frames (4) are arranged on the left side and the right side of the lead screw (2), the motor (5) is fixedly connected below the lead screw (2), the rotating shaft (7) is fixedly connected inside the rotating block (6), the rotating block (6) is located inside the motor (5), the connecting pieces (8) are arranged on the left side and the right side of the motor (5), the movable rod (9) is fixedly connected on one side, away from the central axis of the motor (5), of each connecting piece (8), the spring (10) is arranged outside the movable rod (9), the side column (11) is welded on the left side of the spring (10), the vibration plate (12) is fixedly connected below the movable rod (9), and the sensors (13) are arranged on the left side and the right side of the vibration plate (12), the utility model discloses a vibrating plate, including vibrations board (12), the below fixedly connected with fly leaf (14) of vibrations board (12), and the below of fly leaf (14) is provided with directive wheel (15), both sides all are provided with fixture block (16) about fly leaf (14), and one side that fly leaf (14) axis was kept away from in fixture block (16) is provided with draw-in groove (17), the right side welding of shell (1) has handle (18), and the left side of shell (1) is provided with display screen (19).

2. The portable bridge seam depth detection device of claim 1, wherein: the screw rod (2) is in threaded connection with the shell (1), and the screw rod (2) is perpendicular to the upper portion of the motor (5).

3. The portable bridge seam depth detection device of claim 1, wherein: the motor (5) forms a rotating structure through the rotating shaft (7) and the rotating block (6), and the central axis of the rotating shaft (7) coincides with the central axis of the motor (5).

4. The portable bridge seam depth detection device of claim 1, wherein: the spring (10) is fixedly connected with the connecting piece (8), and the movable rod (9) is vertical to the top end of the connecting piece (8).

5. The portable bridge seam depth detection device of claim 1, wherein: the steering wheels (15) are welded with the shell (1), and the steering wheels (15) are symmetrically distributed on the left side and the right side of the movable plate (14).

6. The portable bridge seam depth detection device of claim 1, wherein: the movable plate (14) is in clamping connection with the shell (1) through the matching between the clamping groove (17) and the clamping block (16), and the external dimension of the clamping block (16) is matched with the internal dimension of the clamping groove (17).