CN216349930U

CN216349930U - Road and bridge concrete structure detection device

Info

Publication number: CN216349930U
Application number: CN202122350833.9U
Authority: CN
Inventors: 张林山
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-19
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of detection devices, in particular to a road and bridge concrete structure detection device which comprises a base, wherein one side of the base is fixedly connected with a support upright post, the top end of the support upright post is fixedly connected with an installation plate, and one side of the installation plate is fixedly provided with a hydraulic cylinder. The utility model has the advantages that: make protecting crust and base contact closely under the reaction force of first spring and second spring, and then avoided the in-process concrete fragment that detects to fly out from the below of protecting crust, compared with present detection device and increased and blockked the structure to the concrete fragment, thereby can block the concrete fragment, avoided the concrete fragment to splash the condition, and then avoided the fragment to splash the damage that causes the measurement personnel, and through the protecting crust makes the fragment be located the protecting crust inside all the time, and then convenient follow-up clearance to the concrete fragment.

Description

Road and bridge concrete structure detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a road and bridge concrete structure detection device.

Background

The bridge is a building constructed for a road to cross natural or artificial obstacles, and is erected on rivers, lakes and seas to allow vehicles, pedestrians and the like to smoothly pass through, and after concrete for the bridge is poured, the strength of the overall structure of a concrete slab needs to be detected, and at this time, a detection device needs to be used.

Use detection device to examine the concrete and measure the in-process, the concrete can break, can appear the concrete piece condition of splashing, but present detection device does not possess the structure that blocks the concrete piece, and the piece splashes and causes the damage to measurement personnel easily, has certain danger to be not convenient for follow-up to clear up the concrete piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a road and bridge concrete structure detection device and effectively overcomes the defects in the prior art.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a road and bridge concrete structure detection device, includes the base, one side fixedly connected with support post of base, support post's top fixedly connected with mounting panel, one side fixed mounting of mounting panel has the pneumatic cylinder, the output fixedly connected with movable plate of pneumatic cylinder, one side fixedly connected with connecting rod of movable plate, the one end fixedly connected with stopper of movable plate is kept away from to the connecting rod, one side fixedly connected with detection head of connecting rod is kept away from to the stopper, the surface sliding connection of connecting rod has the protecting crust, the equal fixedly connected with a plurality of buffer spring in four inside sides of protecting crust, buffer spring's one end fixedly connected with buffer board.

Optionally, one side fixedly connected with of base examines test table, examine one side of test table and seted up the guide way, the inner wall of guide way rotates through the bearing and is connected with first lead screw, shaft coupling fixedly connected with second lead screw is passed through to the one end of first lead screw, the one end fixedly connected with adjust knob that first lead screw was kept away from to the second lead screw, the equal threaded connection of surface of first lead screw and second lead screw has the fixed plate.

Optionally, a positioning insertion rod is inserted into one side of the moving plate, and a first spring is fixedly connected to one side of the positioning insertion rod.

Optionally, one side of the protective shell is fixedly connected with a second spring, a part of the connecting rod is located inside the second spring, and one end, far away from the protective shell, of the second spring is fixedly connected with the moving plate.

Optionally, the support column penetrates through the moving plate, and the moving plate is slidably connected with the support column, so that the moving plate can perform linear motion stably in the up-down direction.

Optionally, the position of protective housing and detection platform is corresponding, the size of protective housing is greater than the size of detection platform, through the protective housing can carry out comprehensive protection work.

Optionally, the turning directions of the first screw rod and the second screw rod are opposite, so that the two fixing plates can move relatively at the same time, and then a concrete sample to be detected is fixed, the fixing plates are connected with the guide grooves in a sliding manner, and the fixing plates are matched with the guide grooves in size, so that the fixing plates cannot rotate along with the rotation of the first screw rod and the second screw rod, and can only move linearly along the direction of the guide grooves.

Optionally, the cross section of the positioning insertion rod is in a T shape, the bottom end of the positioning insertion rod is fixedly connected with the protective shell, one end, far away from the positioning insertion rod, of the first spring is fixedly connected with the movable plate, and the protective shell can be stably moved in the vertical direction through the positioning insertion rod.

The utility model has the following advantages:

1. according to the road and bridge concrete structure detection device, the protective shell moves along with the movement of the moving plate, in the concrete detection process, the detection table and a concrete sample on the detection table are positioned in the protective shell, the bottom of the protective shell is in contact with the base, and along with the downward movement of the moving plate, the protective shell slides on the outer surface of the connecting rod, at the moment, the first spring is in a stretched state, the second spring is in a compressed state, the protective shell is in close contact with the base under the reaction force of the first spring and the second spring, so that the condition that concrete fragments fly out from the lower part of the protective shell in the detection process is avoided, and the buffer spring and the buffer plate can block the splashed concrete fragments to prevent the protective shell from being damaged by the concrete fragments, the protection shell is enabled to better block the concrete fragments, and compared with the existing detection device, the protection shell increases the structure for blocking the concrete fragments, so that the concrete fragments can be blocked, the situation that the concrete fragments splash is avoided, the damage to detection personnel caused by the fragments splashing is avoided, the protection shell enables the fragments to be located inside the protection shell all the time, and the subsequent concrete fragments are convenient to clean.

2. This road and bridge concrete structure detection device, through the cooperation setting of first lead screw, second lead screw, adjust knob and fixed plate, place the concrete sample on examining test table, it is rotatory adjust knob makes first lead screw and second lead screw rotate simultaneously, and then make two relative motion is simultaneously done to the fixed plate, makes the fixed plate can fix the concrete sample of not unidimensional to very big the phenomenon of concrete sample emergence skew in the in-process that detects of having avoided, guaranteed the positional stability of concrete sample, and then guaranteed that this detection device's testing result is comparatively accurate, has strengthened this detection device's structural flexibility and practicality.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the protective shell of the present invention;

FIG. 4 is a schematic view of the structure of the inspection table and its connecting members according to the present invention.

In the figure: 1-base, 2-supporting upright post, 3-mounting plate, 4-hydraulic cylinder, 5-moving plate, 6-connecting rod, 7-limiting block, 8-detecting head, 9-protective shell, 10-buffer spring, 11-buffer plate, 12-detecting table, 13-guide groove, 14-first screw rod, 15-second screw rod, 16-adjusting knob, 17-fixing plate, 18-positioning inserted rod, 19-first spring and 20-second spring.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-4, a road and bridge concrete structure detection device, it includes base 1, one side fixedly connected with support post 2 of base 1, the top fixedly connected with mounting panel 3 of support post 2, one side fixed mounting of mounting panel 3 has pneumatic cylinder 4, the output end fixedly connected with movable plate 5 of pneumatic cylinder 4, one side fixedly connected with connecting rod 6 of movable plate 5, one end fixedly connected with stopper 7 of movable plate 5 is kept away from to connecting rod 6, one side fixedly connected with detection head 8 of connecting rod 6 is kept away from to stopper 7, the surface sliding connection of connecting rod 6 has protecting crust 9, the equal fixedly connected with a plurality of buffer spring 10 in four inside sides of protecting crust 9, the one end fixedly connected with buffer board 11 of buffer spring 10.

As an optional technical scheme of the utility model: one side fixedly connected with of base 1 examines test table 12, examines one side of test table 12 and has seted up guide way 13, and the inner wall of guide way 13 rotates through the bearing and is connected with first lead screw 14, and shaft coupling fixedly connected with second lead screw 15 is passed through to the one end of first lead screw 14, and the one end fixedly connected with adjust knob 16 of first lead screw 14 is kept away from to second lead screw 15, and the equal threaded connection of surface of first lead screw 14 and second lead screw 15 has fixed plate 17.

As an optional technical scheme of the utility model: one side of the moving plate 5 is inserted with a positioning inserted bar 18, and one side of the positioning inserted bar 18 is fixedly connected with a first spring 19.

As an optional technical scheme of the utility model: one side of the protective shell 9 is fixedly connected with a second spring 20, one part of the connecting rod 6 is positioned inside the second spring 20, and one end, far away from the protective shell 9, of the second spring 20 is fixedly connected with the moving plate 5.

As an optional technical scheme of the utility model: the support column 2 penetrates through the moving plate 5, and the moving plate 5 is in sliding connection with the support column 2, so that the moving plate 5 can perform linear motion stably in the vertical direction.

As an optional technical scheme of the utility model: the position of protective housing 9 and detection platform 12 is corresponding, and the size of protective housing 9 is greater than the size of detecting platform 12, can carry out comprehensive protection work through protective housing 9.

As an optional technical scheme of the utility model: the turning directions of the first screw rod 14 and the second screw rod 15 are opposite, so that the two fixing plates 17 can move relatively at the same time, a concrete sample to be detected is fixed, the fixing plates 17 are slidably connected with the guide grooves 13, the fixing plates 17 are matched with the guide grooves 13 in size, the fixing plates 17 cannot rotate along with the rotation of the first screw rod 14 and the second screw rod 15, and the fixing plates 17 can only move linearly along the direction of the guide grooves 13.

As an optional technical scheme of the utility model: the cross section of the positioning inserted bar 18 is in a T shape, the bottom end of the positioning inserted bar 18 is fixedly connected with the protective shell 9, one end, far away from the positioning inserted bar 18, of the first spring 19 is fixedly connected with the moving plate 5, and the protective shell 9 can be stably moved in the vertical direction through the positioning inserted bar 18.

The working process of the utility model is as follows:

place the concrete sample on examining test table 12, rotation regulation knob 16 makes first lead screw 14 and second lead screw 15 rotate simultaneously, and then makes two fixed plates 17 do relative motion simultaneously, make fixed plate 17 can fix the concrete sample, then start hydraulic cylinder 4, make movable plate 5 drive connecting rod 6, detect head 8 and protecting crust 9 and remove, it is inseparable to make protecting crust 9 and base 1 contact under the effect of first spring 19 and second spring 20, it will detect the concrete sample to detect head 8.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road and bridge concrete structure detection device which characterized in that: comprises a base (1), one side of the base (1) is fixedly connected with a supporting upright post (2), the top end of the supporting upright post (2) is fixedly connected with a mounting plate (3), one side of the mounting plate (3) is fixedly provided with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected with a movable plate (5), one side of the movable plate (5) is fixedly connected with a connecting rod (6), one end of the connecting rod (6) far away from the moving plate (5) is fixedly connected with a limiting block (7), a detection head (8) is fixedly connected with one side of the limiting block (7) far away from the connecting rod (6), the outer surface of the connecting rod (6) is connected with a protective shell (9) in a sliding way, four side surfaces inside the protective shell (9) are fixedly connected with a plurality of buffer springs (10), one end of the buffer spring (10) is fixedly connected with a buffer plate (11).

2. The road and bridge concrete structure detection device of claim 1, wherein: one side fixedly connected with of base (1) examines test table (12), guide way (13) have been seted up to one side of examining test table (12), the inner wall of guide way (13) is rotated through the bearing and is connected with first lead screw (14), shaft coupling fixedly connected with second lead screw (15) is passed through to the one end of first lead screw (14), the one end fixedly connected with adjust knob (16) of first lead screw (14) are kept away from in second lead screw (15), the equal threaded connection of surface of first lead screw (14) and second lead screw (15) has fixed plate (17).

3. The road and bridge concrete structure detection device of claim 1, wherein: one side of the moving plate (5) is inserted with a positioning inserted bar (18), and one side of the positioning inserted bar (18) is fixedly connected with a first spring (19).

4. The road and bridge concrete structure detection device of claim 1, wherein: one side of the protective shell (9) is fixedly connected with a second spring (20), one part of the connecting rod (6) is located inside the second spring (20), and one end, far away from the protective shell (9), of the second spring (20) is fixedly connected with the moving plate (5).

5. The road and bridge concrete structure detection device of claim 1, wherein: the support upright post (2) penetrates through the moving plate (5), and the moving plate (5) is connected with the support upright post (2) in a sliding mode.

6. The road and bridge concrete structure detection device of claim 1, wherein: the position of the protective shell (9) corresponds to that of the detection table (12), and the size of the protective shell (9) is larger than that of the detection table (12).

7. The road and bridge concrete structure detection device of claim 2, wherein: the rotating directions of the first screw rod (14) and the second screw rod (15) are opposite, the fixing plate (17) is in sliding connection with the guide groove (13), and the fixing plate (17) is matched with the guide groove (13) in size.

8. The road and bridge concrete structure detection device of claim 3, wherein: the cross section of the positioning inserted bar (18) is T-shaped, the bottom end of the positioning inserted bar (18) is fixedly connected with the protective shell (9), and one end, far away from the positioning inserted bar (18), of the first spring (19) is fixedly connected with the moving plate (5).