CN217277657U

CN217277657U - Cleaning device of asphalt penetration test sample containing vessel

Info

Publication number: CN217277657U
Application number: CN202123298597.7U
Authority: CN
Inventors: 马峰; 安强; 傅珍; 侯英杰; 祝崇鑫; 姜欣野; 王正; 何佳昊
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-08-23
Anticipated expiration: 2031-12-25

Abstract

The utility model discloses a cleaning device of flourishing appearance ware of pitch needle penetration test, the on-line screen storage device comprises a base, the up end of base is provided with the clamping device who is used for fixed flourishing appearance ware, clamping device's top is provided with drive arrangement, drive arrangement's output shaft vertical downwards and with the central line coincidence of flourishing appearance ware, the output shaft tip can dismantle be connected with the rotation axis of the central line coincidence of flourishing appearance ware, be fixed with the scraper on the lateral wall of rotation axis, the bottom of scraper with the bottom contact of flourishing appearance ware, the scraper deviates from the one end of rotation axis with the lateral wall contact of flourishing appearance ware. The utility model discloses can convenient and fast's completion pitch penetration test flourishing appearance ware wash cleaning.

Description

Cleaning device of asphalt penetration test sample containing vessel

Technical Field

The field belongs to the technical field of highway engineering asphalt tests, and particularly relates to a cleaning device for a sample containing vessel of an asphalt penetration test.

Background

Bitumen is a mixture of very complex high molecular hydrocarbons and non-metallic (nitrogen, sulfur, oxygen) derivatives of these high molecular hydrocarbons, the colour of bitumen being black brown or brown, which is generally solid or semi-solid at normal temperature. Asphalt belongs to an organic cementing material, has good plasticity, cohesiveness, waterproofness and corrosion resistance, and is widely applied to road engineering. The performance of the asphalt has great influence on the overall performance of the asphalt pavement, the penetration of the asphalt is an important property index of the asphalt, and the penetration is a main index for dividing asphalt labels in China.

At present, the types of penetrometers at home and abroad are various, and in order to keep higher testing precision, the penetrometer capable of automatically timing is generally adopted. Although the types of penetrometers are various, sample containers for holding asphalt samples are almost the same, and because the viscosity of asphalt is relatively high, the asphalt is adhered inside the sample containers in a solid or semi-solid state at a test temperature and is difficult to clean. This cleaning method is not only time consuming, but also consumes a lot of kerosene or solvent, so that much time, effort and material are still needed after the test is completed. In addition, the asphalt and asphalt solvent after heating can produce harmful gas, cause the influence to human health and experimental environment, and the temperature of asphalt and flourishing appearance ware is higher in the cleaning process moreover for certain degree of difficulty has when the flourishing appearance ware of manual cleaning, easily causes the scald in addition carelessly. At present, a sample container with an inner wall not adhered to asphalt is available, but asphalt and the inner wall are tightly attached together, so that the asphalt and the inner wall have large friction force, and the internal asphalt block is still difficult to take out.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a cleaning device of the experimental flourishing appearance ware of pitch needle depth, the experimental cleaning work of flourishing appearance ware of completion pitch needle depth that can convenient and fast.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides a cleaning device of flourishing appearance ware of pitch needle penetration test, includes the base, the up end of base is provided with the clamping device who is used for fixed flourishing appearance ware, clamping device's top is provided with drive arrangement, drive arrangement's output shaft vertical downwards and with the central line coincidence of flourishing appearance ware, the output shaft tip can dismantle be connected with the rotation axis of the central line coincidence of flourishing appearance ware, be fixed with the scraper on the lateral wall of rotation axis, the bottom of scraper with the bottom contact of flourishing appearance ware, the scraper deviates from the one end of rotation axis with the lateral wall contact of flourishing appearance ware.

Further, the height of the scraper is the same as the inner height of the sample containing vessel.

Furthermore, a plurality of scrapers are uniformly distributed and fixed on the side wall of the rotating shaft.

Furthermore, the upper end face of the base is also provided with a driving device fixing frame, and the driving device is installed on the driving device fixing frame.

Furthermore, the clamping device comprises a first semicircular clamping block and a second semicircular clamping block which are matched with the outer contour of the sample containing vessel, the first semicircular clamping block is fixed on the upper end face of the base, and the second semicircular clamping block is detachably connected with the first semicircular clamping block through a connecting bolt.

Further, the output shaft is connected with the rotating shaft through threads, a threaded hole is formed in the end portion of the output shaft, and an external thread is formed in the rotating shaft; or the output shaft is provided with an external thread, and the end part of the rotating shaft is provided with a threaded hole.

Further, still include the cushion, the cushion is used for placing fill up high in the clamping device sample vessel.

Further, the driving device is a motor.

Furthermore, a control switch for controlling the start and stop of the driving device is further arranged on the base, and the control switch is electrically connected with the driving device.

Compared with the prior art, the utility model discloses following beneficial effect has at least: the utility model provides a pair of cleaning device of experimental flourishing appearance ware of pitch needle penetration, when using, will treat that abluent flourishing appearance ware heats through the mode of water bath earlier, make the pitch in the flourishing appearance ware soften, then fix on the clamping device of base up end with flourishing appearance ware, stretch into the rotation axis in the flourishing appearance ware back, with rotation axis in output shaft, the bottom of adjustment scraper contacts with the bottom of flourishing appearance ware, the scraper deviates from the one end of rotation axis and the lateral wall contact of flourishing appearance ware, later start drive arrangement, drive arrangement passes through the output shaft and drives the rotation axis rotation, and then it is clean to flourishing appearance ware lateral wall and bottom pitch to drive the scraper motion completion, take out pitch after scraping from flourishing appearance ware lateral wall with pitch. The utility model discloses a scraper realizes not needing conventional washing solvent to soak the quick washing of flourishing appearance ware, and the washing cleaning work of the flourishing appearance ware of completion pitch needle penetration test that can convenient and fast, this constructional device is simple, the operation of being convenient for.

Furthermore, the height of the scraper is the same as the inner height of the sample containing vessel, so that the asphalt on the side wall of the sample containing vessel can be cleaned at one time when the scraper rotates, and the cleaning efficiency is improved.

Furtherly, the equipartition is fixed with a plurality of scrapers on the lateral wall of rotation axis, realizes the quick cleanness to flourishing appearance ware lateral wall and bottom pitch, has improved clean efficiency greatly.

Furthermore, a driving device fixing frame is arranged on the upper end face of the base, and the driving device is installed on the driving device fixing frame, so that the structural design is reasonable.

Further, the utility model discloses utilize two semi-circular grip blocks to realize fixed to the centre gripping of flourishing appearance ware, convenient and fast during the centre gripping installation, also convenient and fast when just dismantling has improved clear efficiency greatly.

Furthermore, the output shaft is connected with the rotating shaft through threads, and the mounting and dismounting are convenient.

Further, the utility model discloses increased and be used for placing the cushion of the flourishing appearance ware of bed hedgehopping in clamping device, the height-adjusting of being convenient for adapts to different clean situations.

Furthermore, a control switch for controlling the starting and stopping of the driving device is further arranged on the base, and the control switch is electrically connected with the driving device, so that the operation is convenient.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model discloses a cleaning device of sample vessel is contained in pitch penetration test's structural schematic.

In the figure: 1-a base; 2-drive unit mount; 3-a drive device; 301-an output shaft; 4-sample container; 5-a clamping device; 501-a first semicircular clamping block; 502-a second semi-circular clamping block; 6-a rotating shaft; 7-a scraper; 8-control the switch.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are 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.

As a specific embodiment of the utility model, as shown in fig. 1, a cleaning device of the experimental flourishing appearance ware of pitch needle penetration, including base 1, be provided with the clamping device 5 that is used for fixed flourishing appearance ware 4 at base 1's up end, specifically speaking, clamping device 5 includes with the first semicircular clamping block 501 and the semicircular clamping block 502 of second of 4 outside contour assorted of flourishing appearance ware, and first semicircular clamping block 501 is fixed at base 1's up end, and the semicircular clamping block 502 of second can be dismantled through connecting bolt with first semicircular clamping block 501 and be connected. When the sample container is used, the second semicircular clamping block 502 is separated from the first semicircular clamping block 501, the sample container 4 is placed on the upper end face of the base 1 and then tightly attached to the first semicircular clamping block 501, and finally the second semicircular clamping block 502 and the first semicircular clamping block 501 are fixed together through the connecting bolt, so that the sample container 4 is fixed.

As shown in fig. 1, a driving device 3 is provided above the holding device 5, specifically, a driving device holder 2 is provided on an upper end surface of the base 1, and the driving device 3 is attached to the driving device holder 2. Output shaft 301 of drive arrangement 3 is vertical downward and with the coincidence of the central line of flourishing appearance ware 4, output shaft 301 tip can be dismantled and be connected with the rotation axis 6 with the coincidence of the central line of flourishing appearance ware 4, be fixed with scraper 7 on the lateral wall of rotation axis 6, the bottom of scraper 7 contacts with the bottom of flourishing appearance ware 4, the one end that scraper 7 deviates from rotation axis 6 contacts with the lateral wall of flourishing appearance ware 4, preferably, the height of scraper 7 is the same with the inside height of flourishing appearance ware 4, be convenient for once only with the pitch cleanness of flourishing appearance ware 4 lateral wall. When using, will wait to wash clear 4 water bath heating postbacks of flourishing kind ware and fix on clamping device 5, connect rotation axis 6 on output shaft 301, then start drive arrangement 3 and drive rotation axis 6 rotations through output shaft 301, and then it is clean to flourishing 4 lateral walls of kind ware and bottom pitch to drive 7 motions of scraper completion, scrape asphalt from flourishing kind 4 lateral walls with pitch after taking out, the temperature of pitch will be noted at this in-process, if pitch temperature crosses lowly then clean effect is unsatisfactory, consequently will try hard to control pitch temperature in operation process, avoid the caking.

As a more preferable embodiment of the present invention, as shown in fig. 1, a plurality of scrapers 7 are uniformly fixed to the side wall of the rotating shaft 6, so that the cleaning efficiency can be improved more.

In addition to the above embodiments, as a more preferable embodiment, the output shaft 301 is screwed to the rotating shaft 6, so that the output shaft is easily detached and attached. Specifically, the screw connection may be realized by providing a screw hole in the end of the output shaft 301 and providing an external thread on the rotary shaft 6. Alternatively, the output shaft 301 is provided with a male screw, and a screw hole is formed in the end of the rotary shaft 6, thereby realizing screw connection.

More preferably, the utility model relates to a cleaning device of the experimental flourishing appearance ware of pitch needle penetration still includes the cushion, and the cushion is unanimous with 4 bottom shapes of flourishing appearance ware, and the cushion is used for placing the flourishing appearance ware 4 of bed hedgehopping in clamping device 5, is convenient for adjust the height of flourishing appearance ware 4 and then makes scraper 7 and the better contact of flourishing appearance ware 4.

In the present embodiment, the driving device 3 is a motor, but other driving forms may be adopted. In order to facilitate the operation, a control switch 8 for controlling the start and stop of the driving device 3 is further arranged on the base 1, and the control switch 8 is electrically connected with the driving device 3.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still make modifications or changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a cleaning device of flourishing appearance ware of pitch needle penetration test, a serial communication port, including base (1), the up end of base (1) is provided with clamping device (5) that are used for fixed flourishing appearance ware (4), the top of clamping device (5) is provided with drive arrangement (3), output shaft (301) of drive arrangement (3) vertical downwards and with the central line coincidence of flourishing appearance ware (4), output shaft (301) tip can dismantle be connected with rotation axis (6) of the central line coincidence of flourishing appearance ware (4), be fixed with scraper (7) on the lateral wall of rotation axis (6), the bottom of scraper (7) with the bottom contact of flourishing appearance ware (4), scraper (7) deviate from the one end of rotation axis (6) with the lateral wall contact of flourishing appearance ware (4).

2. Device according to claim 1, characterized in that the scraper (7) has the same height as the internal height of the sample vessel (4).

3. The cleaning device for the sample vessel in the asphalt penetration test according to claim 1, wherein a plurality of scrapers (7) are uniformly fixed on the side wall of the rotating shaft (6).

4. The cleaning device for the sample vessel used in the asphalt penetration test according to claim 1, wherein a driving device fixing frame (2) is further arranged on the upper end surface of the base (1), and the driving device (3) is mounted on the driving device fixing frame (2).

5. The cleaning device for the sample vessel in the asphalt penetration test according to claim 1, wherein the clamping device (5) comprises a first semicircular clamping block (501) and a second semicircular clamping block (502) which are matched with the outer contour of the sample vessel (4), the first semicircular clamping block (501) is fixed on the upper end surface of the base (1), and the second semicircular clamping block (502) is detachably connected with the first semicircular clamping block (501) through a connecting bolt.

6. The cleaning device for the sample vessel for the asphalt penetration test according to claim 1, wherein the output shaft (301) is connected with the rotating shaft (6) through threads, a threaded hole is formed in the end portion of the output shaft (301), and an external thread is formed on the rotating shaft (6); or an external thread is arranged on the output shaft (301), and a threaded hole is arranged at the end part of the rotating shaft (6).

7. The cleaning device for the sample vessel in the asphalt penetration test according to claim 1, further comprising a cushion block for placing in the clamping device (5) and raising the sample vessel (4).

8. The device for cleaning the sample vessel for the asphalt penetration test according to claim 1, wherein the driving device (3) is a motor.

9. The cleaning device for the sample containing vessel used in the asphalt penetration test according to claim 8, wherein a control switch (8) used for controlling the start and stop of the driving device (3) is further arranged on the base (1), and the control switch (8) is electrically connected with the driving device (3).