CN214668499U

CN214668499U - Road and bridge compactness test detection device

Info

Publication number: CN214668499U
Application number: CN202121048602.6U
Authority: CN
Inventors: 郭天惠
Original assignee: Guizhou Jiaotong College
Current assignee: Guizhou Jiaotong College
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2021-11-09
Anticipated expiration: 2031-05-15

Abstract

The utility model discloses a road and bridge compactness test detection device, which comprises a shell; the middle part of the inner wall of the top end of the shell is penetrated and provided with a guide groove, a guide rod is connected to the inside of the guide groove in a sliding mode, the bottom end of the guide rod is fixedly connected with the middle part of the upper surface of the mounting plate, and a handle is fixedly mounted at the top end of the guide rod. The utility model discloses a guide arm and guide slot sliding connection, can stimulate the mounting panel up move and compress the second spring in the casing through the handle, through regulating block and regulating groove sliding connection, the push rod of further mounting panel top can promote the regulating block up move in the regulating groove, further first contact switch and the contact of second contact switch, the work of jingle bell alarm, thereby remind the staff to detect the gravity awl up move to the assigned position, loosen the handle, through the elasticity of second spring, can promote to detect the gravity awl and down move and run through logical groove and bump with the road and bridge face, the staff judges road and bridge compactness according to the sunken of road and bridge face.

Description

Road and bridge compactness test detection device

Technical Field

The utility model relates to a compactness test check out test set technical field specifically is a road bridge compactness test detection device.

Background

The compaction degree is one of key indexes of road and bridge construction quality detection, and the higher the compaction degree is, the better the overall performance of the material is, therefore, in the roadbed and pavement construction, the rolling process becomes a key process of construction quality control, and in the construction, operation and maintenance of roads and bridges, the compaction quality is an important index for reflecting the construction quality of road and bridge engineering;

the device comprises a U-shaped seat, wherein a through hole is formed in the inner wall of the bottom of the U-shaped seat, a gravity detection ball is arranged in the through hole, a sharp rod is fixedly connected to the bottom of the gravity detection ball, walking wheels are rotatably mounted at four corners of the bottom of the U-shaped seat, a T-shaped rod is fixedly connected to the top of the gravity detection ball, a lifting plate is slidably sleeved on the T-shaped rod and is slidably sleeved on the U-shaped seat, the same compression spring is fixedly connected between the bottom of the lifting plate and the inner side of the bottom of the T-shaped rod, and a first electric telescopic rod is fixedly connected to the inner wall of one side of the U-shaped seat;

in realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not get a solution, 1, adopts first electric telescopic handle, second electric telescopic handle and third electric telescopic handle, and the structure is complicated, inconvenient operation, 2, poor stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bridge compactness test detection device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge compactness test detection device comprises a shell;

the middle part of the inner wall at the top end of the shell is provided with a guide groove in a penetrating way, the inner part of the guide groove is connected with a guide rod in a sliding way, the bottom end of the guide rod is fixedly connected with the middle part of the upper surface of the mounting plate, the top end of the guide rod is fixedly provided with a handle, the middle part of the bottom side of the mounting plate is fixedly provided with a gravity detection cone in the middle part, the middle part of the left side of the upper surface of the mounting plate is vertically and fixedly provided with a push rod, the middle part of the left side of the inner wall at the top end of the shell is provided with an adjusting groove, the push rod is movably connected with the adjusting groove, the inner part of the adjusting groove is connected with an adjusting block in a sliding way, the left side and the right side of the upper surface of the adjusting block are provided with first springs, the middle part of the upper surface of the adjusting block is fixedly provided with a second contact switch, the first contact switch is arranged under the second contact switch, and the middle part of the inner wall at the bottom end of the shell is provided with a through groove in a penetrating way, the gravity detection cone penetrates through the through groove and is movably connected with the through groove, universal wheels are fixedly mounted at four corners of the bottom side of the shell, a second spring is sleeved on the outer side of the lower end of the guide rod and is arranged on the inner side of the shell, and a bell alarm is fixedly mounted at the right end of the upper surface of the shell.

As a preferred embodiment of the utility model, the spout has been seted up to the equal vertical running through in both ends middle part about the regulating block upper surface, the equal vertical fixed mounting in left and right sides middle part of regulating groove top inner wall has the slide bar, the bottom of slide bar and the bottom inner wall fixed connection of regulating groove, the slide bar runs through spout and sliding connection, first spring housing is established in the upper end outside of slide bar.

As an embodiment of the utility model, the spacing groove has been seted up to the vertical symmetry in middle part of casing left side and right side inner wall, the mid-mounting on mounting panel left side and right side has the stopper, spacing groove and stopper sliding connection.

As an optimized embodiment of the utility model, the outside of handle is bonded through powerful glue has the antiskid cover, the outside of antiskid cover is provided with anti-skidding line.

As a preferred embodiment of the present invention, the input terminals of the first contact switch and the second contact switch are electrically connected to the external power source through wires, and the output terminals of the first contact switch and the second contact switch are electrically connected to the input terminal of the alarm bell through wires.

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

1. the utility model relates to a road and bridge compactness test detection device, through guide arm and guide slot sliding connection, can stimulate the mounting panel up to remove and compress the second spring in the casing through the handle, through regulating block and adjustment tank sliding connection, the push rod of further mounting panel top can promote the regulating block up to remove in the adjustment tank, further first contact switch and second contact switch contact, jingle bell alarm work, thereby remind the staff to detect that the gravity awl up moves to the assigned position, loosen the handle, elasticity through the second spring, can promote to detect the gravity awl and down move and run through logical groove and collide with the road and bridge face, the staff judges road and bridge compactness according to the sunken of road and bridge face.

2. The utility model relates to a road bridge compactness test detection device, when the push rod shifts out the adjustment tank, through the elasticity of first spring, can promote the regulating block and down remove, make first contact switch and second contact switch separation, jingle bell alarm automatic shutdown work, run through spout and sliding connection through the slide bar, first spring housing is established in the upper end outside of slide bar, the slide bar can carry on spacingly to first spring, take place to rock the slope when avoiding first spring compression and extension, influence stability in use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a road and bridge compactness test detection device of the utility model;

fig. 2 is the utility model relates to a road bridge compactness test detection device's a position structure sketch map.

In the figure: the anti-skidding type alarm comprises a shell 1, a guide groove 2, a guide rod 3, a mounting plate 4, a handle 5, a gravity detection cone 6, an anti-skidding sleeve 7, a push rod 8, an adjusting groove 9, an adjusting block 10, a first spring 11, a first contact switch 12, a second contact switch 13, a sliding groove 14, a sliding rod 15, a limiting groove 16, a limiting block 17, a through groove 18, a universal wheel 19, a second spring 20 and a ringing alarm 21.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a road and bridge compactness test detection device comprises a shell 1;

a guide groove 2 is formed in the middle of the inner wall of the top end of the shell 1 in a penetrating manner, a guide rod 3 is connected to the inner portion of the guide groove 2 in a sliding manner, the bottom end of the guide rod 3 is fixedly connected with the middle of the upper surface of the mounting plate 4, a handle 5 is fixedly mounted at the top end of the guide rod 3, a gravity detection cone 6 is fixedly mounted at the middle of the bottom side of the mounting plate 4, a push rod 8 is vertically and fixedly mounted at the middle of the left side of the upper surface of the mounting plate 4, an adjusting groove 9 is formed in the middle of the left side of the inner wall of the top end of the shell 1, the push rod 8 is movably connected with the adjusting groove 9, an adjusting block 10 is connected to the inner portion of the adjusting groove 9 in a sliding manner, first springs 11 are arranged on the left side and the right side of the upper surface of the adjusting block 10, a first contact switch 12 is fixedly mounted at the middle of the upper surface of the adjusting block 10, and a second contact switch 13 is fixedly mounted at the middle of the inner wall of the top end of the adjusting groove 9, first contact switch 12 is arranged in second contact switch 13 under, the middle part of 1 bottom inner wall of casing is run through and has been seted up logical groove 18, detect gravity awl 6 and run through logical groove 18 and swing joint, the equal fixed mounting in four turnings of 1 bottom side of casing has universal wheel 19, the lower extreme outside cover of guide arm 3 is equipped with second spring 20, the inboard of casing 1 is arranged in to second spring 20, the right-hand member fixed mounting of casing 1 upper surface has jingle bell alarm 21.

In this embodiment (as shown in fig. 1-2), through guide arm 3 and guide slot 2 sliding connection, can stimulate mounting panel 4 through handle 5 to move up and compress second spring 20 in casing 1, through regulating block 10 and regulating groove 9 sliding connection, further the push rod 8 of mounting panel 4 top can promote regulating block 10 to move up in regulating groove 9, further first contact switch 12 and second contact switch 13 contact, ringing alarm 21 works, thereby remind the staff to detect that gravity awl 6 moves up to the assigned position, loosen handle 5, through the elasticity of second spring 20, can promote to detect gravity awl 6 and move down and run through logical groove 18 and collide with the road and bridge face, the staff judges road and bridge compactness according to the sunken of road and bridge face, and is simple in structure, and convenient operation.

In this embodiment (please refer to fig. 1-2), the sliding grooves 14 are vertically formed in the middle portions of the left and right ends of the upper surface of the adjusting block 10, the sliding rods 15 are vertically and fixedly mounted in the middle portions of the left and right sides of the inner wall of the top end of the adjusting groove 9, the bottom end of the sliding rod 15 is fixedly connected with the inner wall of the bottom end of the adjusting groove 9, the sliding rod 15 penetrates through the sliding grooves 14 and is in sliding connection, the first spring 11 is sleeved outside the upper end of the sliding rod 15, when the push rod 8 moves out of the adjusting groove 9, the adjusting block 10 can be pushed to move downwards by the elastic force of the first spring 11, the first contact switch 12 is separated from the second contact switch 13, the bell alarm 21 automatically stops working, the sliding rod 15 can limit the first spring 11, and the situation that the first spring 11 is tilted when compressed and extended to affect the use stability due to shaking is avoided.

In this embodiment (please refer to fig. 1), the middle portions of the left and right inner walls of the housing 1 are vertically and symmetrically provided with limiting grooves 16, the middle portions of the left and right sides of the mounting plate 4 are symmetrically provided with limiting blocks 17, and the limiting grooves 16 are slidably connected with the limiting blocks 17, so that the movement stability of the mounting plate 4 can be improved.

In this embodiment (please refer to fig. 1), the outer side of the handle 5 is bonded with the anti-slip sleeve 7 through the strong glue, and the outer side of the anti-slip sleeve 7 is provided with anti-slip lines to prevent a worker from slipping during use.

In this embodiment (see fig. 1-2), the input ends of the first contact switch 12 and the second contact switch 13 are electrically connected to an external power source through wires, the output ends of the first contact switch 12 and the second contact switch 13 are electrically connected to the input end of the alarm 21 through wires, and the first contact switch 12 and the second contact switch 13 are attached to control the operation of the alarm 21.

It should be noted that the utility model relates to a road and bridge compactness test detection device, which comprises a shell 1, a guide groove 2, a guide rod 3, a mounting plate 4, a handle 5, a gravity detection cone 6, an anti-skid sleeve 7, a push rod 8, an adjusting groove 9, an adjusting block 10, a first spring 11, a first contact switch 12, a second contact switch 13, a sliding groove 14, a sliding rod 15, a limiting groove 16, a limiting block 17, a through groove 18, a universal wheel 19, a second spring 20, a bell alarm 21, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which are all known by technicians in the field through technical manuals or conventional experimental methods, the guide rod 3 is connected with the guide groove 2 in a sliding way during operation, the mounting plate 4 can be pulled to move upwards in the shell 1 through the handle 5 and compress the second spring 20, and is connected with the adjusting groove 9 in a sliding way through the adjusting block 10, the push rod 8 above the mounting plate 4 can push the adjusting block 10 to move upwards in the adjusting groove 9, the first contact switch 12 is further contacted with the second contact switch 13, the bell alarm 21 works to remind a worker to detect that the gravity cone 6 moves upwards to a specified position, the handle 5 is loosened, the gravity cone 6 can be pushed to move downwards to penetrate through the through groove 18 to collide with the road and bridge surface through the elasticity of the second spring 20, the worker judges the road and bridge compactness according to the depression of the road and bridge surface, when the push rod 8 moves out of the adjusting groove 9, the adjusting block 10 can be pushed to move downwards through the elasticity of the first spring 11 to separate the first contact switch 12 from the second contact switch 13, the bell alarm 21 automatically stops working, the slide rod 15 can limit the first spring 11 to avoid the first spring 11 from shaking and inclining when being compressed and extended to influence the use stability, simple structure and good use effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A road and bridge compactness test detection device is characterized by comprising a shell (1);

the middle part of the inner wall of the top end of the shell (1) is provided with a guide groove (2) in a penetrating manner, the inner part of the guide groove (2) is connected with a guide rod (3) in a sliding manner, the bottom end of the guide rod (3) is fixedly connected with the middle part of the upper surface of the mounting plate (4), the top end of the guide rod (3) is fixedly provided with a handle (5), the middle part of the bottom side of the mounting plate (4) is fixedly provided with a gravity detection cone (6), the middle part of the left side of the upper surface of the mounting plate (4) is vertically and fixedly provided with a push rod (8), the middle part of the left side of the inner wall of the top end of the shell (1) is provided with an adjusting groove (9), the push rod (8) is movably connected with the adjusting groove (9), the inner part of the adjusting groove (9) is connected with an adjusting block (10) in a sliding manner, the left side and the right side of the upper surface of the adjusting block (10) are provided with first springs (11), the middle part of the upper surface of the adjusting block (10) is fixedly provided with a first contact switch (12), the middle part fixed mounting of adjustment tank (9) top inner wall has second contact switch (13), first contact switch (12) are arranged in under second contact switch (13), the middle part of casing (1) bottom inner wall is run through and has been seted up logical groove (18), detect gravity awl (6) and run through logical groove (18) and swing joint, the equal fixed mounting in four turnings of casing (1) bottom side has universal wheel (19), the lower extreme outside cover of guide arm (3) is equipped with second spring (20), the inboard of casing (1) is arranged in to second spring (20), the right-hand member fixed mounting of casing (1) upper surface has jingle bell alarm (21).

2. The road and bridge compactness test detection device of claim 1, characterized in that: the utility model discloses a slide bar, including regulating block (10), regulating block, adjusting groove (9), slide bar (15), the equal vertical fixed mounting in both ends middle part has slide bar (15) in the left and right sides middle part of regulating groove (9) top inner wall about regulating block (10) upper surface, the bottom of slide bar (15) and the bottom inner wall fixed connection of regulating groove (9), slide bar (15) run through spout (14) and sliding connection, first spring (11) cover is established in the upper end outside of slide bar (15).

3. The road and bridge compactness test detection device of claim 1, characterized in that: spacing groove (16) have been seted up to the vertical symmetry in middle part of casing (1) left side and right side inner wall, stopper (17) are installed to the middle part symmetry on mounting panel (4) left side and right side, spacing groove (16) and stopper (17) sliding connection.

4. The road and bridge compactness test detection device of claim 1, characterized in that: the outer side of the handle (5) is bonded with an anti-slip sleeve (7) through strong glue, and anti-slip lines are arranged on the outer side of the anti-slip sleeve (7).

5. The road and bridge compactness test detection device of claim 1, characterized in that: the input ends of the first contact switch (12) and the second contact switch (13) are electrically connected with an external power supply through wires, and the output ends of the first contact switch (12) and the second contact switch (13) are electrically connected with the input end of the ringing alarm (21) through wires.