CN213091680U

CN213091680U - Foamed asphalt half-life period detection device

Info

Publication number: CN213091680U
Application number: CN202021326164.0U
Authority: CN
Inventors: 王林立; 聂帅; 王通; 林万能
Original assignee: Wuhan Huike Quality Detection Co ltd
Current assignee: Wuhan Huike Quality Detection Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-30
Anticipated expiration: 2030-07-08

Abstract

The utility model provides a foaming pitch half life detection device, include: square column and support arm, the support arm is installed through torsion spring elastic rotation in the square column top, three-sided formula sliding positioning's folding support is installed to the square column bottom, the square column mid-mounting has the location pivoted winder of being connected with the support arm, the support arm tip rotates the test rack of installing the multistation, and this foaming pitch half life detection device adopts the multiunit laser range finder that the equidistance set up to detect multiunit inflation data simultaneously to foaming pitch, effectively avoids the contingency that detects to improve the accuracy nature that detects, simultaneously, the folding convenient accomodation of realizing of the folding support of the flexible regulation cooperation of support arm of device, portable more.

Description

Foamed asphalt half-life period detection device

Technical Field

The utility model relates to a road engineering technical field especially relates to a foaming pitch half life detection device.

Background

The cold regeneration technology of foamed asphalt is used as an environment-friendly construction scheme, asphalt waste is milled on site, then foamed asphalt with a certain proportion is sprayed to be stirred and paved and formed on site, the quality of the foamed asphalt directly determines the paving effect of an asphalt pavement, and the foaming parameters determining the quality of the foamed asphalt mainly comprise the expansion rate and the half-life period.

Present patent CN 206671560U provides a laser detector of pitch foaming expansion rate and half-life, through the utility model provides a laser detector of pitch foaming expansion rate and half-life, the effectual error that has avoided carrying out measuring in-process through mechanical type measurement scale and stopwatch to two key parameter for measure more accurately, but its detection site is comparatively single, and it detects that the structure contingency is great.

Therefore, it is necessary to provide a new device for detecting half-life of foamed asphalt to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multiunit detects, avoids accidental foaming pitch half life detection device.

The utility model provides a foaming pitch half life detection device includes: the square column comprises a square column body and a support arm, wherein the top end of the square column body is provided with the support arm through elastic rotation of a torsion spring, the bottom end of the square column body is provided with a three-surface type sliding positioning folding support, the middle part of the square column body is provided with a positioning rotating winder connected with the support arm, and the end part of the support arm is provided with a multi-station detection frame in a rotating manner.

Preferably, the folding support comprises a bottom plate, a support plate, a folding frame, a sliding sleeve and fastening screws, the bottom plate is fixed to the bottom end of the square column, the support plate is rotatably mounted in the three directions of the side edge of the bottom plate, the folding frame is rotatably mounted on the upper surface of the support plate, the sliding sleeve is sleeved outside the square column in a sliding mode, the top end of the folding frame is rotatably connected with the sliding sleeve, and the fastening screws are mounted on the surface of the sliding sleeve in a meshed mode.

Preferably, the bottom surface of the support plate is fixedly bonded with a rubber layer, and the bottom surface of the rubber layer is provided with a tooth-pattern groove.

Preferably, the winder comprises a support, a winding disc, a twisting handle, a positioning hole, a positioning screw and a steel wire rope, the support is fixed in the middle of the square column, the winding disc is rotatably installed on the inner side of the support, the twisting handle is fixedly installed on one side of the winding disc, the positioning hole is uniformly formed in the other side of the winding disc, the positioning screw is installed on the surface of the support in a position corresponding to the positioning hole in a meshed mode, and the steel wire rope fixedly connected with the support arm is wound on the surface of the winding disc.

Preferably, the support arm includes flexible post, a flexible section of thick bamboo and sheet rubber, flexible post and flexible section of thick bamboo slip grafting, flexible section of thick bamboo port inboard is fixed with the sheet rubber, and flexible post and sheet rubber frictional contact.

Preferably, the detection frame includes frame plate, laser range finder, staple and mounting hole, the mounting hole has been seted up to double-layered frame plate surface equidistance, and the frame plate lateral wall is located the mounting hole and corresponds the position meshing and install the staple, the internally mounted of mounting hole has laser range finder.

Preferably, the surfaces of the support arm and the detection frame are both fixedly provided with wire rings.

Compared with the prior art, the utility model provides a foaming pitch half life detection device has following beneficial effect:

the utility model provides a foaming pitch half life detection device: the multiunit laser range finder who adopts the equidistance to set up detects multiunit inflation data simultaneously to foaming pitch, effectively avoids the contingency that detects to improve the accuracy nature that detects, simultaneously, the folding convenient accomodating of realizing of the folding support of support arm flexible regulation cooperation of device, portable more.

Drawings

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

fig. 2 is a schematic structural view of the folding support provided by the present invention;

fig. 3 is a schematic structural view of the winding device provided by the present invention;

fig. 4 is a schematic view of the overall structure of the support arm according to the present invention;

FIG. 5 is a schematic cross-sectional view of a support arm according to the present invention;

fig. 6 is a schematic view of the upper structure of the inspection rack provided by the present invention;

fig. 7 is a schematic view of the bottom structure of the detection frame provided by the present invention.

Reference numbers in the figures: 1. a square column; 2. folding the support; 21. a base plate; 22. a support plate; 23. folding the frame; 24. a sliding sleeve; 25. fastening screws; 26. a rubber layer; 3. a winder; 31. a support; 32. a winding disc; 33. twisting a handle; 34. positioning holes; 35. a set screw; 36. a wire rope; 4. a support arm; 41. a telescopic column; 42. a telescopic cylinder; 43. a rubber sheet; 5. a detection frame; 51. a frame plate; 52. a laser range finder; 53. fixing nails; 54. mounting holes; 6. a wire loop.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic diagram of an overall structure provided by the present invention; fig. 2 is a schematic structural view of the folding support provided by the present invention; fig. 3 is a schematic structural view of the winding device provided by the present invention; fig. 4 is a schematic view of the overall structure of the support arm according to the present invention; FIG. 5 is a schematic cross-sectional view of a support arm according to the present invention; fig. 6 is a schematic view of the upper structure of the inspection rack provided by the present invention; fig. 7 is a schematic view of the bottom structure of the detection frame provided by the present invention. Foamed asphalt half-life period detection device includes: a square column 1 and a support arm 4.

In the specific implementation process, as shown in fig. 1, support arm 4 is installed through torsion spring elastic rotation in 1 top of square column, three-sided formula slide positioning's folding support 2 is installed to 1 bottom of square column, 1 mid-mounting of square column has the location pivoted winder 3 of being connected with

support arm

4, 4 tip rotations of support arm are installed the test rack 5 of multistation.

As shown in fig. 2, the folding support 2 includes a bottom plate 21, a support plate 22, a folding frame 23, a sliding sleeve 24 and a fastening screw 25, the bottom plate 21 is fixed at the bottom end of the square column 1, the support plate 22 is installed in the three directions of the side edge of the bottom plate 21 in a rotating mode, the folding frame 23 is installed on the support plate 22 in a rotating mode, the sliding sleeve 24 is sleeved outside the square column 1 in a sliding mode, the top end of the folding frame 23 is connected with the sliding sleeve 24 in a rotating mode, the fastening screw 25 is installed on the sliding sleeve 24 in a surface meshing mode, the device is placed at a detection position, the sliding sleeve 24 slides downwards, the support plate 22 is rotated through pushing of the folding frame 23 until the support plate 22 is attached to the bottom surface, then the fastening screw 25 is screwed to position the support plate.

In addition, the rubber layer 26 is fixedly adhered to the bottom surface of the support plate 22, and the bottom surface of the rubber layer 26 is provided with a tooth groove, so that the friction force of the bottom surface of the support plate 22 is increased, and the placement stability of the device is improved.

As shown in fig. 3, the winding device 3 includes a support 31, a winding disc 32, a winding handle 33, a positioning hole 34, a positioning screw 35 and a steel wire rope 36, the support 31 is fixed in the middle of the square column 1, the winding disc 32 is rotatably installed on the inner side of the support 31, the winding handle 33 is fixedly installed on one side of the winding disc 32, the positioning hole 34 is uniformly formed on the other side of the winding disc 32, the positioning screw 35 is engaged and installed on the surface of the support 31 at a position corresponding to the positioning hole 34, the steel wire rope 36 fixedly connected with the support arm 4 is wound on the surface of the winding disc 32, when the support arm 4 is controlled to lift, the positioning screw 35 is loosened, the winding disc 32 is rotated by holding the winding handle 33, the steel wire rope 36 is wound, the support arm 4 is rotated by pulling the steel wire rope 36, when the support arm 4 rotates to a horizontal position, the, thereby keeping the arm 4 horizontal for inspection.

As shown in fig. 4 and 5, the support arm 4 includes a telescopic column 41, a telescopic cylinder 42 and a rubber sheet 43, the telescopic column 41 is inserted into the telescopic cylinder 42 in a sliding manner, the rubber sheet 43 is fixed on the inner side of the port of the telescopic cylinder 42, the telescopic column 41 is in friction contact with the rubber sheet 43, the telescopic column 41 is inserted into the telescopic cylinder 42 in a sliding manner, the length of the support arm 4 is conveniently adjusted, the friction force on the telescopic column 41 is increased by the installation of the rubber sheet 43, the telescopic column 41 is made to be telescopic, and the inserting and positioning of the telescopic column 41 are achieved.

As shown in fig. 6 and 7, the detection frame 5 includes a frame plate 51, a laser range finder 52, a fixing nail 53 and a mounting hole 54, the mounting hole 54 has been seted up on the equidistant surface of the frame plate 51, and the frame plate 51 lateral wall is located the corresponding position meshing of mounting hole 54 and is installed the fixing nail 53, the laser range finder 52 is installed to mounting hole 54 internally mounted, inserts the laser range finder 52 in the mounting hole 54, and it can fasten the mounting hole 54 to twist the fixing nail 53, and the laser range finder 52 that the equidistance set up forms a plurality of check points, avoids detecting the contingency.

As shown in FIG. 4, the surfaces of the support arm 4 and the detection frame 5 are both fixedly provided with wire loops 6, so that the wires can be accurately conducted, and the wires are prevented from being scattered and damaged.

The working principle is as follows: place the device at the detection site, open the stable square column 1 that supports with folding support 2, according to the length that detects position control support arm 4, then adjust support arm 4 upset horizontal position through the rolling pulling of winder 3, make testing stand 5 correspond with the detection site, detect the inflation size of foaming pitch through the laser range finder 52 of equidistance setting to acquire the half-life of data calculation foaming pitch.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A foamed asphalt half-life period detection device comprises: square column (1) and support arm (4), square column (1) top is rotated through torsion spring elasticity and is installed support arm (4), its characterized in that, three-sided formula slide positioning's folding support (2) are installed to square column (1) bottom, square column (1) mid-mounting has location pivoted rolling ware (3) of being connected with support arm (4), support arm (4) tip rotates detection frame (5) of installing the multistation.

2. The foamed asphalt half-life period detection device according to claim 1, wherein the folding support (2) comprises a bottom plate (21), a support plate (22), a folding frame (23), a sliding sleeve (24) and a fastening screw (25), the bottom plate (21) is fixed at the bottom end of the square column (1), the support plate (22) is rotatably installed in all three directions of the side edge of the bottom plate (21), the folding frame (23) is rotatably installed on the upper surface of the support plate (22), the sliding sleeve (24) is slidably sleeved outside the square column (1), the top end of the folding frame (23) is rotatably connected with the sliding sleeve (24), and the fastening screw (25) is installed on the surface of the sliding sleeve (24) in a meshed mode.

3. The foamed asphalt half-life period detection device according to claim 2, wherein a rubber layer (26) is fixedly adhered to the bottom surface of the support plate (22), and a tooth groove is formed in the bottom surface of the rubber layer (26).

4. The foamed asphalt half-life period detection device according to claim 1, wherein the winder (3) comprises a support (31), a winding disc (32), a winding handle (33), a positioning hole (34), a positioning screw (35) and a steel wire rope (36), the support (31) is fixed in the middle of the square column (1), the winding disc (32) is rotatably installed on the inner side of the support (31), the winding handle (33) is fixedly installed on one side of the winding disc (32), the positioning hole (34) is uniformly formed in the other side of the winding disc (32), the positioning screw (35) is installed on the surface of the support (31) in a position corresponding to the positioning hole (34) in a meshing mode, and the steel wire rope (36) fixedly connected with the support arm (4) is wound on the surface of the winding disc (32).

5. The foamed asphalt half-life period detection device according to claim 1, wherein the support arm (4) comprises a telescopic column (41), a telescopic cylinder (42) and a rubber sheet (43), the telescopic column (41) is slidably inserted into the telescopic cylinder (42), the rubber sheet (43) is fixed on the inner side of the port of the telescopic cylinder (42), and the telescopic column (41) is in frictional contact with the rubber sheet (43).

6. The foamed asphalt half-life period detection device according to claim 1, wherein the detection frame (5) comprises a frame plate (51), a laser range finder (52), fixing nails (53) and mounting holes (54), the mounting holes (54) are formed in the surface of the frame plate (51) at equal intervals, the fixing nails (53) are mounted on the side wall of the frame plate (51) at the corresponding positions of the mounting holes (54) in an engaged manner, and the laser range finder (52) is mounted inside the mounting holes (54).

7. The foamed asphalt half-life period detection device according to claim 1, wherein a wire loop (6) is fixedly arranged on the surfaces of the support arm (4) and the detection frame (5).