CN220488722U

CN220488722U - Ground flatness detector

Info

Publication number: CN220488722U
Application number: CN202321881090.0U
Authority: CN
Inventors: 洪丹丹; 屠佳莉; 姚珍珠
Original assignee: Zhejiang Lancheng Xiaoli Construction Management Co ltd
Current assignee: Zhejiang Lancheng Xiaoli Construction Management Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-02-13
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to a ground flatness detector, which comprises a flatness detector device body, wherein an outer expansion frame is arranged outside the flatness detector device body, and a reinforcing structure is arranged inside the outer expansion frame; the reinforcing structure comprises an inner bin arranged inside the outer expansion frame, a supporting rotating rod with one end penetrating through and extending to the outer side is rotatably arranged inside the inner bin, a traction sliding cylinder is arranged on the outer surface of the supporting rotating rod in a threaded mode, a worm wheel positioned inside the inner bin is fixedly arranged on the outer surface of the supporting rotating rod, and a worm with one end penetrating through and extending to the front side of the outer expansion frame is rotatably arranged on the inner wall of the inner bin. This ground roughness detector through being provided with reinforced structure, plays the purpose that balances firmly to the display, has solved the problem that lacks the reinforcement to the display and lead to its security to reduce, through being provided with two sections handspikes and pulleys, plays the effect of carrying out portable removal to roughness detector device body.

Description

Ground flatness detector

Technical Field

The utility model relates to the technical field of flatness detection, in particular to a ground flatness detector.

Background

The municipal road is a road which is communicated with various areas of a city, is used for traffic transportation and pedestrians in the city, is convenient for resident life, work and cultural entertainment activities, is connected with an external road and is burdened with external traffic, and the flatness of the road surface is required to be detected in the municipal road construction process.

At present, a flatness detector is often adopted to detect the flatness of a road surface, for example, a hand-push type road surface flatness detector detects the road surface through the hand-push type road surface flatness detector, but in the process of using the hand-push type road surface flatness detector, a display is mostly placed on a detection panel, a stable fixing structure is lacked, a rope is commonly used for binding, the practicability is poor, and therefore the risk of detecting equipment is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a ground flatness detector which has the advantages of a fixing structure to improve the safety of detection equipment, and solves the problem that the dangerously of the detection equipment is increased due to the fact that the existing detection equipment is fixed in a simple fixing mode.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the ground flatness detector comprises a flatness detector body, wherein an outer expansion frame is arranged outside the flatness detector body, and a reinforcing structure is arranged inside the outer expansion frame;

the reinforced structure comprises an inner bin arranged inside the outer expansion frame, a supporting rotating rod with one end penetrating through and extending to the outside is rotatably arranged inside the inner bin, a pulling slide cylinder is arranged on the outer surface of the supporting rotating rod in a threaded mode, a worm wheel positioned inside the inner bin is fixedly arranged on the outer surface of the supporting rotating rod, a worm with one end penetrating through and extending to the front surface of the outer expansion frame is rotatably arranged on the inner wall of the inner bin, the outer surface of the worm wheel is meshed with the outer surface of the worm, a cavity is formed in the flatness detector device body, two ends of the fixing clamping plates penetrate through and extend to the outside of the fixing clamping plates are movably arranged inside the cavity, limiting blocks are fixedly arranged on the front surface and the back surface of the fixing clamping plates, movable hinges are fixedly arranged on the opposite sides of the fixing clamping plates and the pulling slide cylinder, and auxiliary supporting rods are hinged between the two movable hinges.

Further, the flatness detector device body is provided with a double-section hand push rod outside.

Further, the inside of the expanding frame is provided with a pulley which is contacted with the ground.

Further, the inner bin is cross-shaped when seen from the front, and the left side and the right side of the inner bin are communicated with the outside.

Further, the support bull stick is located the outside one end of interior storehouse and rotates the installation between the outer wall of roughness detector device body.

Further, the inner cavity front side wall and the inner cavity rear side wall of the cavity are provided with limiting grooves, and the inner surfaces of the limiting grooves are in sliding connection with the outer surfaces of the limiting blocks.

Further, the left side and the right side of the cavity are communicated with the outside.

Further, the bottom of the fixed splint is fixedly provided with a silica gel pad.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this ground roughness detector through being provided with reinforced structure, plays the purpose that balances firmly to the display, has solved the problem that lacks the reinforcement to the display and lead to its security to reduce, through being provided with two sections handspikes and pulleys, plays the effect of carrying out portable removal to roughness detector device body.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of the present utility model at A in FIG. 1;

fig. 3 is a right side view of the structure of the present utility model, fig. 1.

In the figure: 1. a flatness detector device body; 2. an external expansion frame; 31. an inner bin; 32. supporting a rotating rod; 33. a worm wheel; 34. a worm; 35. the sliding cylinder is involved; 36. a cavity; 37. a limiting block; 38. a movable hinge buckle; 39. an auxiliary strut; 310. and fixing the clamping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a ground flatness detector in this embodiment includes a flatness detector device body 1, a double-section hand push rod is provided outside the flatness detector device body 1, the double-section hand push rod is rotationally connected with the flatness detector device body 1, an outer expansion frame 2 is provided outside the flatness detector device body 1, the outer expansion frame 2 is fixedly connected with the flatness detector device body 1, pulleys contacting with the ground are provided inside the outer expansion frame 2, and a reinforcing structure is provided inside the outer expansion frame 2.

It should be added that the flatness detector device body 1 is provided with a display, and the display is fixed by a reinforcing structure.

In addition, the number of the reinforcing structures is two, the reinforcing structures are symmetrically distributed on the left side and the right side, and the display is stabilized under balanced stress.

It should be noted that, since the flatness detector device body 1 belongs to the prior art, the present application does not describe in detail how the flatness detector device body 1 realizes flatness detection.

Specifically, through being provided with reinforced structure, play the purpose that balances firmly to the display, solved the problem that lacks the reinforcement to the display and lead to its security to reduce, through being provided with two sections handspikes and pulleys, play the effect of carrying out portable removal to flatness detector device body 1.

In this embodiment, the reinforcing structure includes an inner bin 31 disposed inside the expanding frame 2, a supporting rotating rod 32 with one end penetrating and extending to the outside is rotatably mounted inside the inner bin 31, one end of the supporting rotating rod 32 located outside the inner bin 31 is rotatably mounted between the outer wall of the flatness detector device body 1, a pulling slide 35 is threadably mounted on the outer surface of the supporting rotating rod 32, a worm wheel 33 located inside the inner bin 31 is fixedly mounted on the outer surface of the supporting rotating rod 32, a worm 34 with one end penetrating and extending to the front surface of the expanding frame 2 is rotatably mounted on the inner wall of the inner bin 31, the outer surface of the worm wheel 33 is meshed with the outer surface of the worm 34, a cavity 36 is formed inside the flatness detector device body 1, a fixing clamp 310 with two ends penetrating and extending to the outside is movably mounted inside the cavity 36, a silica gel pad is fixedly mounted at the bottom of the fixing clamp 310, a limiting block 37 is fixedly mounted on the front surface and the back surface of the fixing clamp 310, a movable hinge 38 is fixedly mounted on the opposite side of the pulling slide 35, and an auxiliary strut 39 is hinged between the two movable hinges 38.

In addition, a crank is fixedly arranged at one end of the worm 34 positioned outside the expanding frame 2, so that the worm wheel 33 is conveniently driven to move.

The inner bin 31 is cross-shaped when seen from the front, and the left side and the right side of the inner bin 31 are communicated with the outside, so that the worm 34 can be conveniently operated to rotate.

The front side wall and the rear side wall of the cavity 36 are provided with limit grooves, the inner surfaces of the limit grooves are slidably connected with the outer surfaces of the limit blocks 37, and the fixed clamping plate 310 is kept to move stably in the vertical direction without deviation.

Wherein, the left and right sides of the cavity 36 are communicated with the outside, so that the auxiliary strut 39 can conveniently pull and move the fixed splint 310.

It should be noted that the worm 34 in this application is understood to be formed by splicing two identical worms.

Specifically, the worm 34 is arranged to drive the worm wheel 33 to rotate, so that the purpose of adjusting the sliding barrel 35 to move left and right can be achieved, and the fixed clamping plate 310 is driven to realize lifting operation, so that the display placed on the top of the flatness detector device body 1 is clamped, and stable placement and use of the display are ensured.

The working principle of the embodiment is as follows:

this ground flatness detector, when using, the display is placed at the top of flatness detector device body 1, through rotating the crank, drives worm 34 rotatory, because worm 34 and worm wheel 33 meshing, drives and supports bull stick 32 rotation, and then will draw the slide 35 to opposite side or opposite side and remove to draw auxiliary stay 39 to drive fixed splint 310 and go up and down, thereby consolidate the display.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 ground roughness detector, includes roughness detector device body (1), its characterized in that: the flatness detector comprises a flatness detector body (1), wherein an outer expansion frame (2) is arranged outside the flatness detector body, and a reinforcing structure is arranged inside the outer expansion frame (2);

the reinforced structure comprises an inner bin (31) arranged inside an outer expansion frame (2), a supporting rotating rod (32) with one end penetrating through and extending to the outer part is rotatably arranged inside the inner bin (31), a pulling slide cylinder (35) is mounted on the outer surface of the supporting rotating rod (32) in a threaded mode, a worm wheel (33) arranged inside the inner bin (31) is fixedly mounted on the outer surface of the supporting rotating rod (32), a worm (34) with one end penetrating through and extending to the front surface of the outer expansion frame (2) is rotatably arranged on the inner wall of the inner bin (31), the outer surface of the worm wheel (33) is meshed with the outer surface of the worm (34), a cavity (36) is formed in the inner part of the flatness detector device body (1), fixing clamp plates (310) with two ends penetrating through and extending to the outer part are movably mounted in the cavity, limiting blocks (37) are fixedly mounted on the front surface and the back surface of the fixing clamp plates (310), movable support rods (38) are fixedly mounted on opposite sides of the fixing clamp plates and the pulling slide cylinder (35), and auxiliary hinges (39) are hinged between the two movable support rods (38).

2. The ground flatness detector of claim 1, wherein: the flatness detector device comprises a flatness detector device body (1), wherein a double-section hand push rod is arranged outside the flatness detector device body.

3. The ground flatness detector of claim 1, wherein: the inside of the outer expansion frame (2) is provided with pulleys which are contacted with the ground.

4. The ground flatness detector of claim 1, wherein: the inner bin (31) is cross-shaped when seen from the front, and the left side and the right side of the inner bin (31) are communicated with the outside.

5. The ground flatness detector of claim 1, wherein: the support rotating rod (32) is rotatably arranged between one end of the outer portion of the inner bin (31) and the outer wall of the flatness detector device body (1).

6. The ground flatness detector of claim 1, wherein: limiting grooves are formed in the front side wall and the rear side wall of the inner cavity of the cavity (36), and the inner surface of each limiting groove is connected with the outer surface of the limiting block (37) in a sliding mode.

7. The ground flatness detector of claim 1, wherein: the left side and the right side of the cavity (36) are communicated with the outside.

8. The ground flatness detector of claim 1, wherein: the bottom of the fixed clamping plate (310) is fixedly provided with a silica gel pad.