CN214613483U

CN214613483U - Bituminous paving thickness measurement equipment

Info

Publication number: CN214613483U
Application number: CN202022899540.1U
Authority: CN
Inventors: 沈超
Original assignee: Shenyang Deyuan Engineering Supervision Co ltd
Current assignee: Shenyang Deyuan Engineering Supervision Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-11-05
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to the technical field of pavement thickness, in particular to a device for measuring the thickness of asphalt pavement, which comprises a universal wheel, wherein the outer side of a slide bar is slidably connected with a gear, the right end of the gear is fixedly connected with a first hollow tube, the end of a motor main shaft is fixedly connected with an inserted bar, the bottom end of the inserted bar is fixedly connected with a probe, the outer side of the inserted bar is fixedly connected with a floating block, the top end of the spring is fixedly connected with a second spacing ring, and the top end of the second spacing ring is fixedly connected with a spacing rod, the utility model adjusts the height of a measuring scale by separating the gear from a groove at the inner side of the measuring plate and driving the gear to rotate, so as to calibrate a pointer and the measuring scale, facilitate the observation and the detection of the thickness, drive the inserted bar and the floating block to descend by rotating a screw rod, the floating block extrudes a friction spacing rod to descend to drive the second spacing ring to extrude the spring, thereby improving the stability of the inserted bar, thereby prevent the inserted bar fracture, improve the life of inserted bar, have extensive market value, be worth promoting.

Description

Bituminous paving thickness measurement equipment

Technical Field

The utility model relates to a road surface thickness technical field specifically is a bituminous paving thickness measurement equipment.

Background

Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt binder improves the capability of the paving aggregate to resist damage of driving and natural factors to the pavement, and enables the pavement to be smooth, less in dust, waterproof and durable, so that the asphalt pavement is a high-grade pavement which is most widely adopted in road construction, and an asphalt structural layer of the asphalt pavement belongs to the category of flexible pavements, but a base layer of the asphalt pavement can also adopt rigid cement concrete or semi-rigid hydraulic materials besides flexible materials.

Current bituminous paving thickness detection device is detecting time measuring, can only detect when not yet cooling down the softened state of bituminous paving, after pitch cools off the sclerosis gradually, the difficult pitch layer that inserts of detection device, excessively insert the cracked condition of measuring stick that probably causes detection device, moreover, current detection device need bow for a long time and detect and look over the reading of dipperstick, influence the health of human waist for a long time, and be difficult for making the measuring stick and dipperstick proofreading, consequently, provide a bituminous paving thickness measurement equipment to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt pavement thickness measurement equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an asphalt pavement thickness measuring device comprises universal wheels, wherein the top ends of the universal wheels are fixedly connected with a bottom plate, the left side of the bottom plate is fixedly connected with a push plate, the top end of the bottom plate is fixedly connected with a measuring plate, the inner side of the measuring plate is slidably connected with a measuring scale, the right end of the measuring plate is fixedly connected with a fixed plate, the inner side of the fixed plate is slidably connected with a first sliding plate, the top end of the first sliding plate is fixedly connected with a placing plate, the top end of the placing plate is fixedly connected with a foam pad, the right end of the inner side of the measuring plate is fixedly connected with a sliding rod, the outer side of the sliding rod is slidably connected with a gear, the right end of the gear is fixedly connected with a first hollow tube, the right end of the first hollow tube is fixedly connected with a rotating handle, the top end of the bottom plate is fixedly connected with a fixed block, the inner side of the fixed block is rotatably connected with a first limiting ring, and the top ends of the first limiting ring are fixedly connected with a screw rod, the utility model discloses a motor, including screw rod and fixed block, fixed block top fixedly connected with spacing post, screw rod outside spiral connection has the second slide, second slide and spacing post sliding connection, second slide left end fixedly connected with pointer, second slide top fixedly connected with button, second slide top fixedly connected with motor, the terminal fixedly connected with inserted bar of motor spindle, inserted bar bottom fixedly connected with probe, the inserted bar outside fixedly connected with floating block, bottom plate top fixedly connected with second hollow tube, the inboard fixedly connected with spring of second hollow tube, spring top fixedly connected with second spacing ring, second spacing ring top fixedly connected with gag lever post.

Preferably, the inner side of the measuring plate is provided with a groove, the sliding rod is positioned on the inner side of the groove, and the groove is clamped with the gear.

Preferably, the pointer is attached to the measuring scale.

Preferably, the measuring ruler is inserted inside the foam pad.

Preferably, the number of the second hollow tube, the spring, the second limiting ring and the limiting rod is two, the second hollow tube, the spring, the second limiting ring and the limiting rod are respectively located on two sides of the inserted link, and the limiting rod and the floating block are in a placing relationship.

Preferably, a gear block is arranged at the front end of the first sliding plate and meshed with the gear.

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

1. in the utility model, through the arranged fixed plate, the first sliding plate, the placing plate, the foam pad, the sliding rod, the gear, the first hollow tube and the rotating handle, the rotating handle is pulled outwards to drive the first hollow tube to enable the gear to slide on the sliding rod, so that the gear is separated from the groove at the inner side of the measuring plate, the rotating handle is rotated to drive the gear to rotate, the first sliding plate drives the placing plate to enable the measuring scale and the foam pad to move up and down, thereby the height of the measuring scale is adjusted, the pointer is calibrated with the measuring scale, and the thickness can be conveniently observed and detected;

2. the utility model discloses in, through the motor that sets up, the gag lever post, the inserted bar, probe, the kicking block, second hollow tube, spring and second spacing ring, drive the inserted bar through the motor and rotate, drive the kicking block and rotate, make the second slide drive inserted bar and the kicking block descends through rotating the screw rod, kicking block extrusion friction gag lever post makes the gag lever post descend and drives second spacing ring extrusion spring, improves the stability of inserted bar, reduces bituminous paving's resistance through the probe to prevent that the inserted bar from splitting, improve the life of inserted bar.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1-universal wheel, 2-bottom plate, 3-push plate, 4-measuring plate, 5-measuring scale, 6-fixing plate, 7-first sliding plate, 8-placing plate, 9-foam pad, 10-sliding rod, 11-gear, 12-first hollow tube, 13-rotating handle, 14-fixing block, 15-first spacing ring, 16-screw, 17-spacing column, 18-second sliding plate, 19-pointer, 20-button, 21-motor, 22-spacing rod, 23-inserted rod, 24-probe, 25-floating block, 26-second hollow tube, 27-spring and 28-second spacing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an asphalt pavement thickness measuring device comprises a universal wheel 1, wherein the top end of the universal wheel 1 is fixedly connected with a bottom plate 2, the left side of the bottom plate 2 is fixedly connected with a push plate 3, the top end of the bottom plate 2 is fixedly connected with a measuring plate 4, the inner side of the measuring plate 4 is slidably connected with a measuring scale 5, the right end of the measuring plate 4 is fixedly connected with a fixed plate 6, the inner side of the fixed plate 6 is slidably connected with a first sliding plate 7, the top end of the first sliding plate 7 is fixedly connected with a placing plate 8, the top end of the placing plate 8 is fixedly connected with a foam pad 9, the inner side right end of the measuring plate 4 is fixedly connected with a slide rod 10, the outer side of the slide rod 10 is slidably connected with a gear 11, the right end of the gear 11 is fixedly connected with a first hollow tube 12, the right end of the first hollow tube 12 is fixedly connected with a rotating handle 13, the top end of the bottom plate 2 is fixedly connected with a fixed block 14, the inner side of the fixed block 14 is rotatably connected with a first limit ring 15, the top end of the first limit ring 15 is fixedly connected with a screw 16,

screw rod

16 and 14 sliding connection of fixed block, 14 top fixedly connected with spacing posts 17 of fixed block, screw rod 16 outside spiral connection has second slide 18, second slide 18 and spacing posts 17 sliding connection, 18 left end fixedly connected with pointers 19 of second slide, 18 top fixedly connected with buttons 20 of second slide, 18 top fixedly connected with motor 21 of second slide, motor 21 terminal fixedly connected with inserted bar 23 of main shaft, inserted bar 23 bottom fixedly connected with probe 24, the outer fixedly connected with floating block 25 of inserted bar 23 outside, 2 top fixedly connected with second hollow tubes 26 of bottom plate, the inboard fixedly connected with spring 27 of second hollow tubes 26, spring 27 top fixedly connected with

second spacing ring

28, 28 top fixedly connected with gag lever post 22 of second spacing ring.

A groove is formed in the inner side of the measuring plate 4, the sliding rod 10 is located on the inner side of the groove, and the groove is clamped with the gear 11, so that the first sliding plate 7 is fixed conveniently; the pointer 19 is attached to the measuring scale 5, so that observation is facilitated; the measuring scale 5 is inserted into the inner side of the foam pad 9, so that the measuring scale 5 is convenient to fix; the number of the second hollow tubes 26, the springs 27, the second limiting rings 28 and the limiting rods 22 is two, the two second hollow tubes 26, the springs 27, the second limiting rings 28 and the limiting rods 22 are respectively positioned at two sides of the inserted rod 23, and the limiting rods 22 and the floating blocks 25 are in a placement relationship, so that the stability of the inserted rod 23 is improved; the front end of the first sliding plate 7 is provided with a tooth block, the tooth block is meshed with the gear 11, and the position of the measuring scale 5 is adjusted.

The working process is as follows: the utility model is powered by an external power supply before using, when in use, the second sliding plate 18 is driven to descend by the rotating screw 16, thereby adjusting the position of the probe 24, the stability of the second sliding plate 18 is improved by the limit post 17, when the proper position is adjusted, the rotating handle 13 is pulled outwards, the first hollow tube 12 is driven to slide the gear 11 on the sliding rod 10, the gear 11 is separated from the groove at the inner side of the measuring plate 4, the gear 11 can be driven to rotate by rotating the rotating handle 13, the first sliding plate 7 is driven to drive the placing plate 8 to move the measuring scale 5 and the foam pad 9 up and down, thereby adjusting the height of the measuring scale 5, the pointer 19 is calibrated with the measuring scale 5, the first hollow tube 12 is pushed to lead the gear 11 to enter the groove at the inner side of the measuring plate 4 to be fixed, the inserted bar 23 is driven to rotate by the motor 21, the floating block 25 is driven to rotate, the second sliding plate 18 is driven to drive the inserted bar 23 and the floating block 25 to descend by rotating screw 16, the floating block 25 extrudes the friction limiting rod 22 to enable the limiting rod 22 to descend to drive the second limiting ring 28 to extrude the spring 27, the stability of the inserted bar 23 is improved, the resistance of the asphalt pavement is reduced through the probe 24, therefore, the inserted bar 23 is prevented from being broken, the service life of the inserted bar 23 is prolonged, and the thickness of the asphalt pavement can be observed through the position of the measuring scale 5 pointed by the pointer 19.

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

Claims

1. The utility model provides an asphalt pavement thickness measuring equipment, includes universal wheel (1), its characterized in that: the universal wheel is characterized in that a bottom plate (2) is fixedly connected to the top end of the universal wheel (1), a push plate (3) is fixedly connected to the left side of the bottom plate (2), a measuring plate (4) is fixedly connected to the top end of the bottom plate (2), a measuring scale (5) is slidably connected to the inner side of the measuring plate (4), a fixing plate (6) is fixedly connected to the right end of the measuring plate (4), a first sliding plate (7) is slidably connected to the inner side of the fixing plate (6), a placing plate (8) is fixedly connected to the top end of the first sliding plate (7), a foam pad (9) is fixedly connected to the top end of the placing plate (8), a sliding rod (10) is fixedly connected to the right end of the inner side of the measuring plate (4), a gear (11) is slidably connected to the outer side of the sliding rod (10), a first hollow tube (12) is fixedly connected to the right end of the gear (11), and a rotating handle (13) is fixedly connected to the right end of the first hollow tube (12), the improved structure of the electric connector is characterized in that a fixed block (14) is fixedly connected to the top end of the bottom plate (2), a first limiting ring (15) is rotatably connected to the inner side of the fixed block (14), a screw rod (16) is fixedly connected to the top end of the first limiting ring (15), the screw rod (16) is slidably connected to the fixed block (14), a limiting column (17) is fixedly connected to the top end of the fixed block (14), a second sliding plate (18) is spirally connected to the outer side of the screw rod (16), the second sliding plate (18) is slidably connected to the limiting column (17), a pointer (19) is fixedly connected to the left end of the second sliding plate (18), a button (20) is fixedly connected to the top end of the second sliding plate (18), a motor (21) is fixedly connected to the top end of a spindle of the motor (21), an insert rod (23) is fixedly connected to the bottom end of the insert rod (23), and a probe (24) is fixedly connected to the bottom end of the insert rod (23), inserted bar (23) outside fixedly connected with kicking block (25), bottom plate (2) top fixedly connected with second hollow tube (26), the inboard fixedly connected with spring (27) of second hollow tube (26), spring (27) top fixedly connected with second spacing ring (28), second spacing ring (28) top fixedly connected with gag lever post (22).

2. The asphalt pavement thickness measuring apparatus according to claim 1, characterized in that: the inner side of the measuring plate (4) is provided with a groove, the sliding rod (10) is located on the inner side of the groove, and the groove is clamped with the gear (11).

3. The asphalt pavement thickness measuring apparatus according to claim 1, characterized in that: the pointer (19) is attached to the measuring scale (5).

4. The asphalt pavement thickness measuring apparatus according to claim 1, characterized in that: the measuring scale (5) is inserted into the inner side of the foam pad (9).

5. The asphalt pavement thickness measuring apparatus according to claim 1, characterized in that: the number of the second hollow tube (26), the spring (27), the second limiting ring (28) and the limiting rod (22) is two, the second hollow tube (26), the spring (27), the second limiting ring (28) and the limiting rod (22) are respectively located on two sides of the inserted rod (23), and the limiting rod (22) and the floating block (25) are in a placing relation.

6. The asphalt pavement thickness measuring apparatus according to claim 1, characterized in that: the front end of the first sliding plate (7) is provided with a tooth block, and the tooth block is meshed with the gear (11).