CN217846323U

CN217846323U - Mortar layering degree detection device

Info

Publication number: CN217846323U
Application number: CN202221065093.2U
Authority: CN
Inventors: 白玮; 郭亿方; 穆文庆
Original assignee: China Railway Construction South China Construction Co Ltd; CRCC South China Construction Guangzhou High Tech Industry Co Ltd
Current assignee: China Railway Construction South China Construction Co Ltd; CRCC South China Construction Guangzhou High Tech Industry Co Ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-11-18
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to a mortar layering degree detection device, include: the base is used for bearing a lower layered degree cylinder and an upper layered degree cylinder, and the lower layered degree cylinder and the upper layered degree cylinder are in separable fit; positioning mechanism, positioning mechanism includes drive assembly, drive assembly and locating component, drive assembly set up in on the base and with the drive assembly drive is connected, locating component with the drive assembly transmission is connected, drive assembly is used for driving locating component elevating movement is with fixed or release lower hierarchy degree section of thick bamboo with last hierarchy degree section of thick bamboo. The structure of whole mortar layering degree detection device is formed simply, and the simple operation is laborsaving, can be fast and effectual realization layering degree section of thick bamboo and lower layering degree section of thick bamboo on dismouting many times, guarantees that mortar layering degree detection achievement's high efficiency goes on.

Description

Mortar layering degree detection device

Technical Field

The utility model relates to a building material performance detects technical field, especially relates to a mortar layering degree detection device.

Background

Currently, mortar plays an important role in the building construction process as a binder of building materials in the building field. The mortar stratification is an important index for judging the stability of the cement mortar, when the stratification of the cement mortar is detected, before the cement mortar is filled into a stratification cylinder, the consistency of the mortar is measured for the first time, the mortar is kept still for a certain time, two thirds of the mortar on the upper surface of the stratification cylinder are removed, the consistency is made for the second time, the difference of the two consistencies is the stratification, the stratification is poor when the stratification is too large or too small, the water retention of the mortar is poor when the stratification is too large, and the mortar is easy to crack when the stratification is too small.

In the actual testing process, need many times to measure the degree of sinking parameter, represent promptly and need many times the split or install a layering degree section of thick bamboo and a layering degree section of thick bamboo down, however current layering degree detection device's structure is complicated, and the connected mode is loaded down with trivial details, causes the dismouting operation promptly for inconvenience, influences the high efficiency of detection achievement and goes on.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a mortar layering degree detection device, aims at solving prior art connection structure complicacy, leads to the dismouting operation inconvenient, influences the problem that detection achievement high efficiency goes on.

The application provides a mortar layering degree detection device, it includes:

the base is used for bearing a lower layered cylinder and an upper layered cylinder, and the lower layered cylinder and the upper layered cylinder are in separable fit;

positioning mechanism, positioning mechanism includes drive assembly, drive assembly and locating component, drive assembly set up in on the base and with the drive assembly drive is connected, locating component with the drive assembly transmission is connected, drive assembly is used for driving locating component elevating movement is with fixed or release down a layering degree section of thick bamboo with go up a layering degree section of thick bamboo.

When the mortar layering degree detection device is used, the lower layering degree cylinder and the upper layering degree cylinder are firstly placed at preset positions on the base in a vertically-stacked mode, then the driving assembly is operated to enable the driving assembly to output forward power, the forward power can be transmitted to the positioning assembly through the transmission assembly, so that the positioning assembly is driven to ascend, the positioning assembly can be far away from the upper layering degree cylinder, the upper layering degree cylinder and the lower layering degree cylinder are released, and the upper layering degree cylinder and the lower layering degree cylinder are conveniently detached; when the next measurement is needed, the upper layering degree cylinder is placed back to the lower layering degree cylinder, the driving assembly is operated again to output reverse power, the positioning assembly can descend under the transmission effect of the transmission assembly to be pressed on the upper layering degree cylinder, and the effect of pressing and fixing the upper layering degree cylinder and the lower layering degree cylinder is achieved. The structure of whole mortar layering degree detection device is formed simply, and the simple operation is laborsaving, can be fast and effectual realization layering degree section of thick bamboo and lower layering degree section of thick bamboo on dismouting many times, guarantees that mortar layering degree detection achievement's high efficiency goes on.

The technical solution of the present application is further described below:

in one embodiment, the driving assembly comprises a driving shaft and a driving wheel, the driving shaft is rotatably arranged on the base, and the driving wheel is fixedly arranged on the driving shaft;

the transmission assembly comprises a transmission shaft, a transmission inclined plane column and a transmission wheel, the transmission shaft is fixedly arranged on the base, the transmission inclined plane column is arranged on the transmission shaft in a lifting and sliding manner, and the transmission wheel is fixedly arranged on the transmission inclined plane column and is in transmission fit with the driving wheel;

the positioning assembly comprises a positioning column, a first roller, a second roller and a positioning pressing plate, the positioning column is fixedly arranged on the base, the positioning pressing plate can be arranged on the positioning column in a lifting and sliding mode, the first roller is arranged on the positioning column, the second roller is arranged on the positioning pressing plate, and the first roller and the second roller are matched with the annular inclined plane of the transmission inclined plane column in a rolling mode.

In one embodiment, the drive assembly further comprises a first hand wheel disposed on the drive shaft.

In one embodiment, the transmission assembly further comprises a torsion spring, the torsion spring is sleeved outside the transmission shaft, and two ends of the torsion spring are respectively abutted to the base and the transmission inclined plane column.

In one embodiment, the driving wheel is provided as a wide spur gear, the driving wheel is provided as a narrow spur gear, the wide spur gear is meshed with the narrow spur gear, and the narrow spur gear can reciprocate along the axial direction of the wide spur gear.

In one embodiment, the positioning assembly further comprises a positioning pin, the positioning pin is arranged on the positioning pressing plate, and the positioning pin can be inserted into an upper positioning hole of the upper layered degree cylinder and a lower positioning hole of the lower layered degree cylinder.

In one embodiment, the mortar layering degree detection device further comprises a mortar scraping mechanism, and the mortar scraping mechanism is arranged on the upper layering degree cylinder and used for scraping the mortar.

In one embodiment, the slurry scraping mechanism comprises a support, a sliding rail, a sliding block, a transmission belt, a slurry scraping wheel and a scraper, wherein the sliding rail is arranged on the support, the sliding block is arranged on the sliding rail in a sliding manner, the transmission belt is connected with the slurry scraping wheel and the sliding block, the slurry scraping wheel is rotatably arranged on the support, and the scraper is arranged on a wheel shaft of the slurry scraping wheel in a following manner.

In one embodiment, the slurry scraping mechanism further comprises a second hand wheel and a spring, and the second hand wheel is arranged on the slurry scraping wheel; the first end of the spring is connected with the sliding block, and the second end of the spring is connected with the upper layering barrel.

In one embodiment, the mortar layering detection device further comprises a buffer cylinder, and the buffer cylinder is arranged above the upper layering cylinder.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention.

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 described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

Fig. 1 is a schematic structural diagram of a mortar stratification degree detection device according to an embodiment of the present application;

FIG. 2 is a schematic structural view of the scraping mechanism in FIG. 1;

fig. 3 is a top view structural diagram of fig. 2.

Description of reference numerals:

100. a mortar layering degree detection device; 10. a base; 20. an upper hierarchical cylinder; 30. a lower hierarchical cylinder; 40. a positioning mechanism; 41. a drive assembly; 411. a drive shaft; 412. a drive wheel; 413. a first hand wheel; 42. a transmission assembly; 421. a drive shaft; 422. a transmission bevel post; 423. a driving wheel; 424. a torsion spring; 43. a positioning assembly; 431. a positioning column; 432. a first roller; 433. a second roller; 434. positioning a pressing plate; 435. positioning pins; 50. a pulp scraping mechanism; 51. a support; 52. a slide rail; 53. a slider; 54. a transmission belt; 55. a scraping wheel; 56. a squeegee; 57. a second hand wheel; 58. a spring; 60. a buffer cylinder.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

As shown in fig. 1, a mortar layering detection apparatus 100 shown in an embodiment of the present application includes: a base 10 and a positioning mechanism 40. The base 10 is used for bearing a lower layered degree barrel 30 and an upper layered degree barrel 20, and the lower layered degree barrel 30 is detachably matched with the upper layered degree barrel 20; positioning mechanism 40 includes drive assembly 41, transmission assembly 42 and locating component 43, drive assembly 41 set up in on the base 10 and with transmission assembly 42 drive connection, locating component 43 with transmission assembly 42 drive connection, transmission assembly 42 is used for driving locating component 43 elevating movement is in order to fix or release lower layering degree section of thick bamboo 30 with last layering degree section of thick bamboo 20.

In summary, the technical solution of the present embodiment has the following advantages: when the mortar layering degree detection device 100 of the scheme is used, firstly, the lower layering degree cylinder 30 and the upper layering degree cylinder 20 are placed at preset positions on the base 10 in a vertically stacked mode, then the driving assembly 41 is operated to enable the driving assembly 41 to output forward power, the forward power can be transmitted to the positioning assembly 43 through the transmission assembly 42, so that the positioning assembly 43 is driven to ascend, the positioning assembly 43 can be far away from the upper layering degree cylinder 20, the upper layering degree cylinder 20 and the lower layering degree cylinder 30 are released, and the separation of the upper layering degree cylinder 20 and the lower layering degree cylinder 30 is facilitated; when the next measurement is needed, the upper layered degree tube 20 is placed back on the lower layered degree tube 30, and then the driving assembly 41 is operated again to output reverse power, so that the positioning assembly 43 descends under the transmission action of the transmission assembly 42 to be pressed on the upper layered degree tube 20, and the effect of tightly fixing the upper layered degree tube 20 and the lower layered degree tube 30 is achieved. Whole mortar layering degree detection device 100's structural component is simple, and the simple operation is laborsaving, can quick and effectual realization layering degree section of thick bamboo 20 and lower layering degree section of thick bamboo 30 in dismouting many times, guarantees that mortar layering degree detection achievement's high efficiency goes on.

In some embodiments, the driving assembly 41 includes a driving shaft 411 and a driving wheel 412, the driving shaft 411 is rotatably disposed on the base 10, and the driving wheel 412 is fixedly disposed on the driving shaft 411. Specifically, the driving shaft 411 is vertically installed on the base 10, and the driving wheel 412 is fixedly installed at the top end of the driving shaft 411.

Referring to fig. 1, the driving assembly 42 includes a driving shaft 421, a driving slant post 422 and a driving wheel 423, the driving shaft 421 is fixed on the base 10, the driving slant post 422 is slidably and vertically disposed on the driving shaft 421, and the driving wheel 423 is fixed on the driving slant post 422 and is in driving fit with the driving wheel 412. When the driving shaft 411 and the driving wheel 412 rotate in the horizontal plane, the driving wheel 412 will simultaneously drive the driving wheel 423 to rotate in the horizontal plane, and since the driving wheel 423 is fixedly connected to the driving bevel post 422, the driving bevel post 422 can also rotate horizontally.

The positioning assembly 43 comprises a positioning column 431, a first roller 432, a second roller 433 and a positioning pressing plate 434, wherein the positioning column 431 is fixedly arranged on the base 10, the positioning pressing plate 434 is arranged on the positioning column 431 in a lifting and sliding manner, the first roller 432 is arranged on the positioning column 431, the second roller 433 is arranged on the positioning pressing plate 434, and the first roller 432 and the second roller 433 are matched with the annular inclined plane of the transmission inclined plane column 422 in a rolling manner.

Because the outer peripheral surface of the transmission inclined plane column 422 is an annular inclined plane, when the transmission inclined plane column 422 rotates horizontally, a component force in the vertical direction is generated between the first roller 432 and the second roller 433 and the transmission inclined plane column 422, so as to drive the transmission inclined plane column 422 and the positioning pressing plate 434 to move up and down in the vertical direction, and the positioning pressing plate 434 can be switched between two working states of pressing and releasing the upper layered degree cylinder 20 and the lower layered degree cylinder 30.

On the basis of the above embodiment, in order to facilitate the rotation of the driving wheel 412 to apply the lifting driving force to the positioning pressing plate 434, the driving assembly 41 further includes a first hand wheel 413, and the first hand wheel 413 is disposed on the driving shaft 411. Of course, it should be noted that, in other embodiments, an electric driving device may be connected to the driving shaft 411, so as to achieve the effect of automatically driving the driving wheel 412 to rotate, thereby improving the automation level of the apparatus.

With reference to fig. 1, further, the transmission assembly 42 further includes a torsion spring 424, the torsion spring 424 is sleeved outside the transmission shaft 421, and two ends of the torsion spring 424 respectively abut against the base 10 and the transmission inclined plane column 422. When the transmission inclined plane column 422 moves up and down, the torsion spring 424 generates tensile or compressive deformation correspondingly, and the torsion spring 424 generates a return elastic force by the elastic return of the torsion spring 424, so that the raised positioning pressing plate 434 automatically descends or the lowered positioning pressing plate 434 automatically ascends.

Preferably, on the basis of any one of the above embodiments, the driving wheel 412 is provided as a wide spur gear, the driving wheel 423 is provided as a narrow spur gear, the wide spur gear is meshed with the narrow spur gear, and the narrow spur gear can reciprocate along the axial direction of the wide spur gear. The paper wheel pair is adopted for power transmission, so that the stability of the transmission arm can be ensured. Of course, in other embodiments, a sprocket mechanism and a worm gear mechanism may be used to replace the above-mentioned gear pair, and the effect of stable transmission can also be achieved. In addition, the width of the driving wheel 412 is greater than that of the driving wheel 423, so that the driving wheel 423 can be ensured to move up and down relative to the driving wheel 412 under the condition that the driving wheel 412 and the driving wheel 423 are always meshed, and the requirement for continuously conveying power to the positioning pressing plate 434 is met.

Referring to fig. 1, in addition, the positioning assembly 43 further includes a positioning pin 435, the positioning pin 435 is disposed on the positioning pressing plate 434, and the positioning pin 435 can be inserted into the upper positioning hole of the upper layered cylinder 20 and the lower positioning hole of the lower layered cylinder 30. Therefore, when the positioning pressing plate 434 descends, the positioning pins 435 synchronously descend and are sequentially inserted into the upper positioning holes and the lower positioning holes, the freedom degree of the upper layering degree cylinder 20 and the lower layering degree cylinder 30 is limited, and the assembly and the fastening stability of the upper layering degree cylinder and the lower layering degree cylinder are ensured.

With reference to fig. 1 to fig. 3, in addition to any of the above embodiments, the mortar layering degree detection apparatus 100 further includes a mortar scraping mechanism 50, and the mortar scraping mechanism 50 is disposed on the upper layering degree cylinder 20 for scraping the mortar. Therefore, quantitative detection of mortar can be realized, and the detection accuracy is ensured.

Specifically, the slurry scraping mechanism 50 includes a support 51, a slide rail 52, a slide block 53, a transmission belt 54, a slurry scraping wheel 55 and a scraper 56, wherein the slide rail 52 is disposed on the support 51, the slide block 53 is slidably disposed on the slide rail 52, the transmission belt 54 connects the slurry scraping wheel 55 and the slide block 53, the slurry scraping wheel 55 is rotatably disposed on the support 51, and the scraper 56 is disposed on a wheel shaft of the slurry scraping wheel 55 in a following manner. When the slurry scraping wheel 55 is driven to rotate, the slurry scraping wheel 55 synchronously drives the scraper 56 to rotate, and the scraper 56 can scrape the mortar in the upper stratification cylinder 20. In the process, the slurry scraping wheel 55 synchronously drives the sliding block 53 to slide on the sliding rail 52 away from the upper layering degree barrel 20 through the transmission belt 54, so that a certain friction resistance effect is generated, and the operation hand feeling is improved.

On the basis of the above embodiment, the scraping mechanism 50 further includes a second hand wheel 57 and a spring 58, wherein the second hand wheel 57 is arranged on the scraping wheel 55; a first end of the spring 58 is connected to the slider 53, and a second end of the spring 58 is connected to the upper graduated cylinder 20. The second handwheel 57 is provided to facilitate the rotation of the squeegee wheel 55 by the inspector. The spring 58 is used for providing the reset elastic force of the sliding block 53, namely, the automatic driving scraping wheel 55 rotates reversely and resets, thereby reducing the manual operation intensity and improving the automation level of the device.

In addition, the mortar layering degree detection device 100 further includes a buffer cylinder 60, and the buffer cylinder 60 is disposed above the upper layering degree cylinder 20. The buffer cylinder 60 is used for buffering when mortar is injected into the upper hierarchical cylinder 20 and the lower hierarchical cylinder 30, so that splashing of the mortar is reduced, bubble generation amount is reduced, and accuracy of a subsequent mortar hierarchical detection result is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Claims

1. The utility model provides a mortar layering degree detection device which characterized in that includes:

positioning mechanism, positioning mechanism includes drive assembly, drive assembly and locating component, drive assembly set up in on the base and with the drive assembly drive is connected, locating component with the drive assembly transmission is connected, drive assembly is used for driving locating component elevating movement is with fixed or release lower hierarchy degree section of thick bamboo with last hierarchy degree section of thick bamboo.

2. The mortar layering detection device of claim 1, wherein the drive assembly comprises a drive shaft and a drive wheel, the drive shaft is rotatably disposed on the base, and the drive wheel is fixedly disposed on the drive shaft;

the positioning assembly comprises a positioning column, a first roller, a second roller and a positioning pressing plate, the positioning column is fixedly arranged on the base, the positioning pressing plate can be arranged on the positioning column in a lifting and sliding manner, the first roller is arranged on the positioning column, the second roller is arranged on the positioning pressing plate, and the first roller and the second roller are matched with the annular inclined plane of the transmission inclined plane column in a rolling manner.

3. The mortar stratification detection device of claim 2, wherein the drive assembly further comprises a first hand wheel disposed on the drive shaft.

4. The mortar layering degree detection device of claim 2, wherein the transmission assembly further comprises a torsion spring, the torsion spring is sleeved outside the transmission shaft, and two ends of the torsion spring are respectively abutted to the base and the transmission inclined plane column.

5. The mortar layering degree detecting device according to claim 2, wherein the driving wheel is provided as a wide spur gear, the driving wheel is provided as a narrow spur gear, the wide spur gear is meshed with the narrow spur gear, and the narrow spur gear is capable of reciprocating along an axial direction of the wide spur gear.

6. The mortar layering degree detection device of claim 2, wherein the positioning assembly further comprises a positioning pin, the positioning pin is arranged on the positioning pressure plate, and the positioning pin can be inserted into an upper positioning hole of the upper layering degree cylinder and a lower positioning hole of the lower layering degree cylinder.

7. The mortar layering degree detection device of claim 1, further comprising a mortar scraping mechanism, wherein the mortar scraping mechanism is arranged on the upper layering degree cylinder and used for scraping mortar.

8. The mortar layering degree detection device according to claim 7, wherein the mortar scraping mechanism comprises a support, a slide rail, a slide block, a transmission belt, a mortar scraping wheel and a scraper, the slide rail is arranged on the support, the slide block is slidably arranged on the slide rail, the transmission belt is connected with the mortar scraping wheel and the slide block, the mortar scraping wheel is rotatably arranged on the support, and the scraper is arranged on a wheel shaft of the mortar scraping wheel in a follow-up manner.

9. The mortar layering degree detecting device according to claim 8, wherein the mortar scraping mechanism further comprises a second hand wheel and a spring, and the second hand wheel is arranged on the mortar scraping wheel; the first end of the spring is connected with the sliding block, and the second end of the spring is connected with the upper layering barrel.

10. The mortar stratification detection device according to any one of claims 1 to 9, further comprising a buffer cylinder provided above the upper stratification cylinder.