CN215051892U

CN215051892U - Movable deflection detection device for municipal road

Info

Publication number: CN215051892U
Application number: CN202121264617.6U
Authority: CN
Inventors: 蔡明星; 郝建伟; 王慧
Original assignee: Suzhou High Tech Zone Construction Engineering Quality Inspection Co ltd
Current assignee: Jiangsu Lianjian Testing Technology Co.,Ltd.
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-07
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a municipal road is with portable deflection detection device, including the graceful roof beam of the shell, percentage table and percentage table frame, the graceful roof beam of shell includes that the back beam of front beam outer wall is located to the front beam and cover, and the both sides face correspondence of back beam is equipped with the protruding axle, and the back beam below is provided with the base, and the base rotates with the protruding axle to be connected, and the base includes the bottom plate, sets up the support frame on the bottom plate the support frame rotates with the protruding axle to be connected, and the bottom surface four corners department of bottom plate upper plate is provided with the gyro wheel, lies in the inboard correspondence of gyro wheel on the bottom plate and has seted up 4 screw thread through-holes, is provided with lifting unit in the screw thread through-hole that the gyro wheel inboard correspondence was seted up, sets up screw thread through-hole at bottom plate rear end middle part, is provided with spacing subassembly in the screw thread through-hole at bottom plate rear end middle part. The utility model discloses can insert the back beam with the front beam in, it is fixed through the spacer pin, through adjusting spacing subassembly, make the back beam keep balance, make gyro wheel contact ground through adjusting lifting unit to the transport has been saved transport time and porter to the convenient removal.

Description

Movable deflection detection device for municipal road

Technical Field

The utility model belongs to the technical field of the deflection detects technique and specifically relates to a town road is with portable deflection detection device.

Background

The larger the rebound deflection value is, the larger the plastic deformation of the road surface structure is (the rigidity is poor), and meanwhile, the fatigue resistance is also poor, so that the heavy traffic is difficult to bear; on the contrary, the road surface structure has good fatigue resistance and can bear heavy traffic.

At present, in the detection work of a road foundation and a road surface, the deflection value is usually measured by adopting a Beckman beam, a dial indicator and a bracket, however, in the actual working process, the measurement process is carried out at one section, 2-4 persons are required to lift and put the Beckman beam, 1-2 persons put the dial indicator and 1 person is required to record data in each measurement, when the road foundation is uneven, the bracket is not easy to put, and the traditional method needs too much labor force and longer time, so that the efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects in the prior art are overcome, and the movable deflection detection device for the municipal road is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a municipal road is with portable deflection detection device, includes the graceful roof beam of the rich roof beam of becker, percentage table and percentage table frame, the graceful roof beam of the rich roof beam of becker includes that front-axle and cover are located the back-axle of front-axle outer wall, the both sides face correspondence of back-axle is equipped with the protruding axle, the back-axle below is provided with the base, the base rotates with the protruding axle to be connected, the base includes the bottom plate, set up the support frame on the bottom plate the support frame rotates with the protruding axle to be connected, the bottom surface four corners department of bottom plate upper plate is provided with the gyro wheel, it has seted up 4 screw thread through-holes to lie in the gyro wheel inboard correspondence on the bottom plate, be provided with lifting unit in the screw thread through-hole that the gyro wheel inboard correspondence was seted up, screw thread through-hole at bottom plate rear end middle part has been seted up screw thread through-hole, is provided with spacing subassembly in the screw thread through-hole at bottom plate rear end middle part.

Further, lifting unit includes first threaded rod, the top of first threaded rod is provided with first handle, the bottom of first threaded rod is rotated and is connected with the backup pad.

Further, spacing subassembly includes the second threaded rod, the top of second threaded rod is provided with the lug, be provided with the elastic gasket on the lug, the bottom of second threaded rod is provided with rotatory second handle.

Further, a handle is arranged at the front end of the upper surface of the bottom plate.

Furthermore, slotted holes are formed in the middle of two ends of the upper surface of the front beam, through holes are correspondingly formed in the front end of the rear beam, and when the slotted holes and the through holes are coaxial, limiting pins are inserted.

The utility model has the advantages that: the utility model discloses simple structure, reasonable in design, it is easy and simple to handle, after finishing measuring, can insert the back beam with the front-axle beam, it is fixed through the spacer pin, through adjusting spacing subassembly, make back beam keep balance, make gyro wheel contact ground through adjusting elevating assembly to the transportation is conveniently removed, transport time and porter have been saved, will originally need 4 to 6 people's collaborative work the working method simplify to only need 1 to 2 people can, whole operation transportation is convenient laborsaving more, has improved work efficiency.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a perspective view of the lift assembly of the present invention;

fig. 4 is a perspective view of the limiting assembly of the present invention.

In the figure: 1. the dial indicator comprises a dial indicator body, 2 percent indicator frames, 3 front beams, 4 rear beams, 5 protruding shafts, 6 bases, 7 bottom plates, 8 supporting frames, 9 rollers, 10 lifting components, 11 first threaded rods, 12 first handles, 13 supporting plates, 14 limiting components, 15 second threaded rods, 16 protruding blocks, 17 elastic gaskets, 18 second handles, 19 handles, 20 slotted holes and 21 limiting pins.

Detailed Description

The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, the mobile deflection detection device for the municipal road comprises a beckmann beam, a dial indicator 1 and a dial indicator frame 2, wherein the beckmann beam comprises a front beam 3 and a rear beam 4 sleeved on the outer wall of the front beam 3, two side surfaces of the rear beam 4 are correspondingly provided with protruding shafts 5, a base 6 is arranged below the rear beam 4, the base 6 is rotatably connected with the protruding shafts 5, the base 6 comprises a bottom plate 7, the bottom plate 7 is provided with a support frame 8, the support frame 8 is rotatably connected with the protruding shafts 5, four corners of the bottom surface of the bottom plate 7 on the bottom plate 7 are provided with idler wheels 9, 4 threaded through holes are correspondingly formed in the bottom plate 7 and positioned on the inner sides of the idler wheels 9, lifting assemblies 10 are arranged in the threaded through holes correspondingly formed in the inner sides of the idler wheels 9, each lifting assembly 10 comprises a first threaded rod 11, a first handle 12 is arranged at the tops of the first threaded rods 11, and a support plate 13 is rotatably connected to the bottom ends of the first threaded rods 11; the middle part of the rear end of the bottom plate 7 is provided with a threaded through hole, the threaded through hole in the middle part of the rear end of the bottom plate 7 is internally provided with a limiting component 14, the limiting component 14 comprises a second threaded rod 15, the top of the second threaded rod 15 is provided with a cylindrical lug 16, the cylindrical lug 16 is provided with an elastic gasket 17, the bottom of the second threaded rod 15 is provided with a rotary second handle 18, and the front end of the upper surface of the bottom plate 7 is provided with a handle 19.

Slotted holes 20 are formed in the middle of two ends of the upper surface of the front beam 3, through holes are correspondingly formed in the front end of the rear beam 4, and when the slotted holes 20 are coaxial with the through holes, limiting pins 21 are inserted.

The bottom surface of the front end of the front beam 3 is provided with a detection rod, the detection rod and the front beam 3 are connected in a detachable mode through threads, the upper surface of the rear end of the rear beam 4 is provided with a butt joint rod, the butt joint rod is in contact with the dial indicator 1 during detection, and the butt joint rod and the rear beam 4 are connected in a detachable mode through threads.

The working process is as follows: after the detection of one measuring point is finished and the detection device needs to be moved, the detection rod and the abutting rod are detached firstly, then the limiting pin 21 in the rear end slot hole 20 of the front beam 3 and the front end through hole of the rear beam 4 is pulled out, the front beam 3 is pushed into the rear beam 4 until the front end slot hole 20 of the front beam 3 is coaxial with the through hole of the rear beam 4, the limiting pin 21 is inserted for limiting and fixing, the second handle 18 is rotated to adjust the limiting component 14, so that the elastic gasket 17 is in contact with the rear beam 4 to keep the rear beam 4 balanced and does not swing up and down, the lifting component 10 is adjusted by rotating the first handle 12, the support plate 13 is moved up to the roller 9 to be in contact with the ground, at the moment, the device can be moved and transported through the handle 19, and the detection device is convenient and labor-saving.

While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. The utility model provides a town road is with portable deflection detection device, includes that the graceful roof beam of becker, percentage table (1) and percentage table frame (2), its characterized in that: the Beckman beam comprises a front beam (3) and a rear beam (4) sleeved on the outer wall of the front beam (3), two side surfaces of the back beam (4) are correspondingly provided with convex shafts (5), a base (6) is arranged below the back beam (4), the base (6) is rotationally connected with the convex shaft (5), the base (6) comprises a bottom plate (7), the bottom plate (7) is provided with a support frame (8), the support frame (8) is rotationally connected with the convex shaft (5), the four corners of the bottom surface of the upper bottom plate (7) of the bottom plate (7) are provided with rollers (9), the bottom plate (7) is correspondingly provided with 4 threaded through holes at the inner side of the roller (9), a lifting component (10) is arranged in a threaded through hole correspondingly formed in the inner side of the roller (9), the middle part of the rear end of the bottom plate (7) is provided with a threaded through hole, and a limiting component (14) is arranged in the threaded through hole in the middle part of the rear end of the bottom plate (7).

2. The mobile deflection detection device for the municipal road according to claim 1, wherein: the lifting assembly (10) comprises a first threaded rod (11), a first handle (12) is arranged at the top of the first threaded rod (11), and a supporting plate (13) is rotatably connected to the bottom end of the first threaded rod (11).

3. The mobile deflection detection device for the municipal road according to claim 1, characterized in that: the limiting assembly (14) comprises a second threaded rod (15), a bump (16) is arranged at the top of the second threaded rod (15), an elastic gasket (17) is arranged on the bump (16), and a rotary second handle (18) is arranged at the bottom of the second threaded rod (15).

4. The mobile deflection detection device for the municipal road according to claim 1, wherein: the front end of the upper surface of the bottom plate (7) is provided with a handle (19).

5. The mobile deflection detection device for the municipal road according to claim 1, wherein: slotted holes (20) are formed in the middle of two ends of the upper surface of the front beam (3), through holes are correspondingly formed in the front end of the rear beam (4), and when the slotted holes (20) are coaxial with the through holes, limiting pins (21) are inserted.