CN210981088U

CN210981088U - Portable bridge thickness measurement device

Info

Publication number: CN210981088U
Application number: CN201921818938.9U
Authority: CN
Inventors: 李军; 魏丽宾; 刘晓东; 吕志刚
Original assignee: Inner Mongolia Road And Bridge Engineering Technology Detection Co ltd
Current assignee: Inner Mongolia Road And Bridge Engineering Technology Detection Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-10
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a portable bridge thickness measurement device, comprising a base plate, bottom plate positive flank and right flank are fixed with first spirit level and second spirit level respectively, the convenient fixed mounting of bottom plate bottom surface four corners department has the removal wheel, it is equipped with electric putter to remove the wheel side, electric putter output fixedly connected with supporting seat, electric putter sets up on the bottom plate bottom surface, the fixed micromatic setting that is equipped with of bottom plate top surface. The utility model discloses a set up electric putter and micromatic setting, can carry out coarse adjusting and fine setting, utilize the effect of first spirit level and second spirit level simultaneously, guaranteed that the leveling of whole device uses, guaranteed measuring precision to the pressure switch of embedding on electric telescopic handle and the locating plate has been set up, the thickness of bridge construction is measured in convenient location, utilize the effect of laser lamp simultaneously, directly read the data on the dipperstick, the accurate measurement to bridge construction thickness has been realized.

Description

Portable bridge thickness measurement device

Technical Field

The utility model relates to a road bridge detects technical field, specifically is a portable bridge thickness measurement device.

Background

In the road and bridge construction process, the thickness of a road and bridge structure is closely related to the overall strength of the road and bridge, and the overall strength of the road and bridge can be guaranteed only under the condition of guaranteeing the thickness, so that the thickness of the road and bridge structure needs to be measured when the road and bridge is constructed. Therefore, the portable bridge thickness measuring device is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a portable bridge thickness measurement device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a portable bridge thickness measuring device, which comprises a bottom plate, wherein a first level gauge and a second level gauge are respectively fixed on the front side surface and the right side surface of the bottom plate, movable wheels are conveniently and fixedly installed at the four corners of the bottom surface of the bottom plate, the side end of each movable wheel is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a supporting seat, the electric push rod is arranged on the bottom surface of the bottom plate, the top surface of the bottom plate is fixedly provided with a fine adjustment device, the output end of the fine adjustment device passes through the bottom plate and is fixedly connected with the top of the electric push rod, the center of the top surface of the bottom plate is fixedly provided with a positioning support rod, the top side surface of the positioning support rod is fixedly provided with a square sleeve, a sliding plate is arranged in the square sleeve, the front side wall of the square sleeve is, an electric telescopic rod is fixed on the bottom surface of the side end of the sliding plate, a positioning plate is fixed at the output end of the electric telescopic rod, a pressure switch is fixedly embedded in the top surface of the positioning plate, the pressure switch is electrically connected with the electric telescopic rod, a thickness measurer is fixedly arranged on the side end of the sliding plate, the output end of the thickness measurer is fixedly connected with the positioning plate, a laser lamp is fixedly arranged on the top surface of the square sleeve, and the output end of the laser lamp is opposite to the thickness measurer.

As an optimized technical scheme of the utility model, the fixed slipmat that is equipped with in supporting seat bottom surface.

As an optimal technical scheme of the utility model, the fixed storage battery that is equipped with in location bracing piece side, shown storage battery respectively with electric telescopic handle and four electric putter electric connection.

As a preferred technical proposal of the utility model, the fine adjustment device comprises a box body, a rotating shaft is vertically arranged at one side in the box body, the bottom end of the rotating shaft is rotationally connected with the bottom plate through a bearing, the top end of the rotating shaft penetrates through the box body and is fixedly connected with the operating handle, a first gear is fixedly sleeved on the rotating shaft, the first gear is meshed with a second gear, the number of teeth of the first gear is less than that of the second gear, the second gear is sleeved on the first threaded rod and is in threaded connection with the first threaded rod, a limiting sleeve is fixed on the bottom surface of the second gear, the bottom surface of the limiting sleeve is inserted into an annular groove which is fixedly arranged on the bottom plate, the bottom end of the first threaded rod penetrates through the bottom plate to be fixedly connected with the top of the electric push rod, the top end of the first threaded rod is fixedly connected with a square sliding rod, and the square sliding rod penetrates out of the box body and is in sliding connection with the box body.

As a preferred technical scheme of the utility model, the thickness measurement ware includes the dipperstick, dipperstick fixed mounting is in the sliding plate side, fixed pulley and locating plate fixed connection are walked around to the transport end on the dipperstick, the fixed pulley passes through the mounting bracket to be fixed on the sliding plate side.

The utility model has the advantages that: this kind of portable bridge thickness measurement device, through having set up electric putter and micromatic setting, coarse adjusting and fine setting can be carried out, utilize the effect of first spirit level and second spirit level simultaneously, the leveling of having guaranteed whole device is used, the measuring precision has been guaranteed, and the pressure switch of embedding on electric telescopic handle and the locating plate has been set up, the thickness of bridge construction is measured in convenient location, utilize the effect of laser lamp simultaneously, directly read the data on the dipperstick, the accurate measurement to bridge construction thickness has been realized.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a portable bridge thickness measuring device of the present invention;

fig. 2 is a schematic diagram of an axial side structure of the portable bridge thickness measuring device of the present invention;

fig. 3 is a schematic structural view of a portable bridge thickness measuring device according to the present invention;

fig. 4 is a schematic view of a partially enlarged structure in fig. 3 of the portable bridge thickness measuring device of the present invention;

fig. 5 is a schematic cross-sectional structure view of the portable bridge thickness measuring device of the present invention shown in fig. 3;

fig. 6 is the utility model relates to a portable bridge thickness measurement device looks sideways at the schematic structure.

In the figure: 1. a base plate; 2. a moving wheel; 3. an electric push rod; 4. a supporting seat; 5. a first level; 6. a second level; 7. a fine adjustment device; 701. a box body; 702. a rotating shaft; 703. A first gear; 704. a second gear; 705. a first threaded rod; 706. a limiting sleeve; 707. An annular groove; 708. a square slide bar; 8. positioning the supporting rod; 9. a square sleeve; 10. A key-type through hole; 11. a sliding plate; 12. a second threaded rod; 13. locking the nut; 14. an electric telescopic rod; 15. positioning a plate; 16. a thickness measurer; 1601. measuring a scale; 1602. and a fixed pulley.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.

The terms of direction and position in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the use of directional and positional terms is intended to illustrate and understand the present invention and is not intended to limit the scope of the invention.

Example (b): as shown in figures 1, 2, 3, 4, 5 and 6, the portable bridge thickness measuring device of the invention comprises a bottom plate 1, a first level 5 and a second level 6 are respectively fixed on the front side and the right side of the bottom plate 1, a movable wheel 2 is conveniently and fixedly installed at the four corners of the bottom surface of the bottom plate 1, an electric push rod 3 is arranged at the side end of the movable wheel 2, a supporting seat 4 is fixedly connected with the output end of the electric push rod 3, the electric push rod 3 is arranged on the bottom surface of the bottom plate 1, a fine adjustment device 7 is fixedly arranged on the top surface of the bottom plate 1, the output end of the fine adjustment device 7 passes through the bottom plate 1 and is fixedly connected with the top of the electric push rod 3, a positioning support rod 8 is fixed at the center of the top surface of the bottom plate 1, a square sleeve 9 is fixed on the side surface of the top of the positioning support rod 8, a sliding plate 11 is slid in the square, second threaded rod 12 wears out key type through-

hole

10 and 13 threaded connection of lock nut, 11 side bottom surfaces of sliding plate are fixed with electric

telescopic handle

14, 14 output ends of electric telescopic handle are fixed with locating plate 15, it has pressure switch to fix the embedding on the 15 top surfaces of locating plate, pressure switch and 14 electric connection of electric telescopic handle, 11 side fixed thickness measurers 16 that are equipped with of sliding plate, 16 output ends of thickness measurers and 15 fixed connection of locating plate, the fixed laser lamp that is equipped with of square sleeve 9 top surface, the laser lamp output is just to 16 settings of thickness measurers.

Wherein, the bottom surface of the supporting seat 4 is fixedly provided with an antiskid pad.

Wherein, the side of the positioning support rod 8 is fixedly provided with a storage battery pack, and the storage battery pack is respectively and electrically connected with the electric telescopic rod 14 and the four electric push rods 3.

The fine adjustment device 7 comprises a box body 701, a rotating shaft 702 is vertically arranged on one side in the box body 701, the bottom end of the rotating shaft 702 is rotationally connected with the bottom plate 1 through a bearing, the top end of the rotating shaft 702 penetrates out of the box body 701 and is fixedly connected with an operating handle, a first gear 703 is fixedly sleeved on the rotating shaft 702, the first gear 703 is meshed with a second gear 704, the number of teeth of the first gear 703 is smaller than that of the second gear 704, the second gear 704 is sleeved on a first threaded rod 705 and is in threaded connection with the first threaded rod, a limiting sleeve 706 is fixed on the bottom surface of the second gear 704, the bottom surface of the limiting sleeve 706 is inserted into an annular groove 707, the annular groove 707 is fixedly arranged on the bottom plate 1, the bottom end of the first threaded rod 705 penetrates through the bottom plate 1 and is fixedly connected with the top of the electric push rod 3, the top end of the first.

Wherein, thickness measurement ware 16 includes dipperstick 1601, and dipperstick 1601 fixed mounting is in the sliding plate 11 side, and the transport end on dipperstick 1601 walks around fixed pulley 1602 and locating plate 15 fixed connection, and fixed pulley 1602 passes through the mounting bracket to be fixed on the sliding plate 11 side.

The working principle is as follows:

during the use, utilize and remove wheel 2 and remove whole device to appointed region, then start electric putter 3 for supporting seat 4 and bridge floor complete contact have at this moment raised whole device, remove wheel 2 and have kept away from the bridge floor, stop electric putter 3 simultaneously.

Because the flatness of the bridge deck is different, the bottom plate 1 is not in a horizontal output state, and then the fine adjustment device 7 can be used for fine adjustment, so that the leveling bubbles of the first level 5 and the second level 6 are in a middle position, and the specific steps are as follows:

1. the four operating handles are rotated to respectively drive the four first gears 703, and the first gears 703 are meshed with the second gears 704, so that the four first threaded rods 705 can start to rotate anticlockwise;

2. the first gear 703 rotates counterclockwise to drive the second gear 704 to rotate clockwise;

3. the first threaded rod 705 begins to move downward;

through the three steps, the electric push rod 3 can integrally start to move downwards, the leveling bubble positions of the first level gauge 5 and the second level gauge 6 can be changed in the moving process, so that the leveling bubbles of the first level gauge 5 and the second level gauge 6 are in the middle position by using the fine adjustment device 7, the levelness of the bottom plate 1 is ensured, meanwhile, in the rotating process of the second gear 704, because the limiting sleeve 706 is fixed on the bottom surface of the second gear 704, the bottom surface of the limiting sleeve 706 is inserted into the annular groove 707, and the annular groove 707 is fixedly arranged on the bottom plate 1, the limiting sleeve 706 can also rotate along with the rotation of the second gear 704, the height of the limiting sleeve 706 can not be changed, the depth of the annular groove 707 can not be changed, so that the second gear 704 can only rotate, and meanwhile, the square sliding rod 708 can limit the rotation of the first threaded rod 705, thereby ensuring that the first threaded rod 705 can slide downward.

After the adjustment is completed, the locking nut 13 is unscrewed, the sliding plate 11 is slid, so that the electric telescopic rod 14 slides to be away from the side face of the bridge structure, the up-and-down movement of the positioning plate 15 is not hindered, the locking nut 13 is screwed up at the moment, then the electric telescopic rod 14 is started, so that the positioning plate 15 moves downwards, slides to exceed the bottom face of the bridge structure, and the electric telescopic rod 14 is stopped.

And then, the locking nut 13 is unscrewed, the sliding plate 11 is slid, so that the locking nut 13 is screwed up after the pressure switch on the positioning plate 15 is completely opposite to the bottom surface of the bridge structure, then the electric telescopic rod 14 is started, so that the positioning plate 15 moves upwards, after the positioning plate 15 is contacted with the bottom surface of the bridge structure, certain pressure is generated, the pressure switch is enabled to be started, the electric telescopic rod 14 stops, the laser lamp irradiates to the specific numerical value of the measuring scale 1601, the recording can be carried out, and finally the thickness of the bridge structure is calculated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The portable bridge thickness measuring device is characterized by comprising a bottom plate (1), wherein a first level gauge (5) and a second level gauge (6) are respectively fixed on the front side surface and the right side surface of the bottom plate (1), a movable wheel (2) is conveniently and fixedly installed at the four corners of the bottom surface of the bottom plate (1), an electric push rod (3) is arranged at the side end of the movable wheel (2), a supporting seat (4) is fixedly connected with the output end of the electric push rod (3), the electric push rod (3) is arranged on the bottom surface of the bottom plate (1), a fine adjustment device (7) is fixedly arranged on the top surface of the bottom plate (1), the output end of the fine adjustment device (7) penetrates through the bottom plate (1) and is fixedly connected with the top of the electric push rod (3), a positioning support rod (8) is fixed at the center of the top surface of the bottom plate (1), and a, a sliding plate (11) is arranged in the square sleeve (9) in a sliding way, a key-shaped through hole (10) is fixed on the front side wall of the square sleeve (9), a second threaded rod (12) is fixed on the front side surface of the sliding plate (11), the second threaded rod (12) penetrates through the key-shaped through hole (10) to be in threaded connection with a locking nut (13), an electric telescopic rod (14) is fixed on the bottom surface of the side end of the sliding plate (11), a positioning plate (15) is fixed at the output end of the electric telescopic rod (14), a pressure switch is fixedly embedded in the top surface of the positioning plate (15), the pressure switch is electrically connected with the electric telescopic rod (14), a thickness measurer (16) is fixedly arranged at the side end of the sliding plate (11), the output end of the thickness measurer (16) is fixedly connected with the positioning plate (15), the square sleeve (9) top surface is fixed and is equipped with the laser lamp, the laser lamp output is just to thickness measurement ware (16) setting.

2. The portable bridge thickness measuring device according to claim 1, wherein the bottom surface of the supporting seat (4) is fixedly provided with a non-slip mat.

3. The portable bridge thickness measuring device according to claim 1, wherein a storage battery pack is fixedly arranged on the side surface of the positioning support rod (8), and the storage battery pack is electrically connected with the electric telescopic rod (14) and the four electric push rods (3) respectively.

4. The portable bridge thickness measuring device according to claim 1, wherein the fine adjustment device (7) comprises a box body (701), a rotating shaft (702) is vertically arranged on one side in the box body (701), the bottom end of the rotating shaft (702) is rotatably connected with the bottom plate (1) through a bearing, the top end of the rotating shaft (702) penetrates through the box body (701) and is fixedly connected with an operating handle, a first gear (703) is fixedly sleeved on the rotating shaft (702), the first gear (703) is meshed with a second gear (704), the number of teeth of the first gear (703) is smaller than that of the second gear (704), the second gear (704) is sleeved on the first threaded rod (705) and is in threaded connection with the first threaded rod (705), a limit sleeve (706) is fixed on the bottom surface of the second gear (704), and the bottom surface of the limit sleeve (706) is inserted into the annular groove (707), the annular groove (707) is fixedly arranged on the bottom plate (1), the bottom end of the first threaded rod (705) penetrates through the bottom plate (1) and is fixedly connected with the top of the electric push rod (3), the top end of the first threaded rod (705) is fixedly connected with a square sliding rod (708), and the square sliding rod (708) penetrates out of the box body (701) and is in sliding connection with the box body (701).

5. The portable bridge thickness measuring device according to claim 1, wherein the thickness measuring device (16) comprises a measuring ruler (1601), the measuring ruler (1601) is fixedly installed on the side surface of the sliding plate (11), the delivery end of the measuring ruler (1601) is fixedly connected with the positioning plate (15) through a fixed pulley (1602), and the fixed pulley (1602) is fixed on the side surface of the sliding plate (11) through a mounting frame.