CN220104791U

CN220104791U - Vicat appearance

Info

Publication number: CN220104791U
Application number: CN202321235566.3U
Authority: CN
Inventors: 张广辉; 屈超鹏; 杨阳; 李三
Original assignee: Xianyang Dingcheng Building Materials Co ltd
Current assignee: Xianyang Dingcheng Building Materials Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-11-28
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the field of auxiliary equipment for concrete production, in particular to a Vicat instrument, which can achieve the aim of wiping a sample adhered to the surface of an initial setting test rod conveniently and cleanly to a certain extent. The Vicat instrument comprises a support, a placing vessel and an initial setting test rod, wherein the placing vessel is connected above the support, the initial setting test rod is vertically and slidably connected on the support and is positioned above the placing vessel, the placing vessel is used for placing a sample to be tested, the Vicat instrument further comprises a wiper, the wiper is connected with the side wall of the support, the initial setting test rod is rotationally connected with the support, a penetrating placement hole is formed in the center of the wiper, and the center of the placement hole is positioned on a circular track taking the rotation point of the initial setting test rod as the center of a circle and taking the length of a straight line between the center of the circle and the center point of the placing vessel as the radius; and the driving piece is connected with the support and used for driving the initial setting test rod to rotate.

Description

Vicat appearance

Technical Field

The utility model relates to the field of auxiliary equipment for concrete production, in particular to a Vicat instrument.

Background

The vicat is also called a cement consistometer, which is a detection instrument used in cement and concrete industries and is mainly used for detecting the standard consistence water demand and setting time of cement paste.

The vicat mainly comprises a base, a bracket fixedly connected to the base and an initial setting test rod arranged above the base, wherein the initial setting test rod is connected to the bracket. During operation, the initial setting test rod on the support freely falls onto the concrete test block placed on the base, so that the setting time of the test block is measured. After the test is finished, the concrete sample is adhered to the peripheral wall of the initial setting test rod, and the attachment on the peripheral wall of the initial setting test rod is generally removed in a manual erasing mode by an operator, so that the sample adhered to the peripheral wall of the initial setting test rod is prevented from becoming impurities in the next test process.

However, if the operator is not timely cleaned of concrete sample impurities, the concrete sample impurities can be solidified on the surface of the initial setting test rod, so that the later period is difficult to clean by manual wiping, and the mode of manual wiping is complicated.

Disclosure of Invention

The utility model provides a Vicat instrument for conveniently wiping a sample adhered to the surface of an initial setting test rod.

Embodiments of the present utility model are implemented as follows:

the embodiment of the utility model provides a Vicat instrument, which comprises a support, a placing dish and an initial setting test rod, wherein the placing dish is connected above the support, the initial setting test rod is vertically and slidingly connected on the support and is positioned above the placing dish, and the placing dish is used for placing a sample to be tested and further comprises:

the wiping piece is connected to the side wall of the support, the initial setting test rod is rotationally connected with the support, a penetrating imbedding hole is formed in the center of the wiping piece, and the center of the imbedding hole is located on a circular track taking the rotation point of the initial setting test rod as the center of a circle and taking the length of a straight line between the center of the circle and the center point of the placing dish as the radius;

and the driving piece is connected with the support and used for driving the initial setting test rod to rotate.

In some embodiments, the wipe includes a retainer ring removably attached to the support and a wipe positioned in and attached to the retainer ring.

In some embodiments, a scraping piece is arranged below the wiping cotton, the scraping piece comprises a connecting ring and a plurality of flexible sheets, the connecting ring is connected with the fixed ring, one end of each flexible sheet is fixedly connected with the connecting ring, and the other end of each flexible sheet is close to each other and is used for forming a closed space below the wiping cotton;

the initial setting test rod vertically passes through contact points formed by the mutual approaching of the flexible sheets.

In some embodiments, the connection ring is threadably coupled to the retainer ring.

In some embodiments, the inner peripheral wall of the fixing ring is provided with an annular connecting groove, and the wiping cotton is clamped in the connecting groove.

In some embodiments, a reinforcing ring is fixedly connected to the bottom of the fixing ring, the inner diameter of the reinforcing ring is smaller than that of the fixing ring, and the top wall of the reinforcing ring is attached to the bottom wall of the wiping cotton.

In some embodiments, the support is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a fixing rod, and the fixing rod is in threaded connection with the fixing ring.

In some embodiments, the wiper is provided in plurality, and the center of each of the placement holes is evenly distributed along the circular trajectory.

The utility model has the beneficial effects that: through setting up the cleaning member to set up the driving piece, wait to detect the back that finishes, driving piece drive stand drives the initial setting test rod and rotates, and when the initial setting test rod is located one of them and inserts into the hole after, the lifter drive initial setting test rod, at this moment, the outer wall of initial setting test rod can be cleaned to the inner wall of putting into the hole, and then plays timely and convenient clearance initial setting test rod outer wall impurity's effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic perspective view of a Vicat device according to one or more embodiments of the present utility model;

FIG. 2 is a schematic perspective view of a reinforcement ring highlighted in a Vicat instrument according to one or more embodiments of the present utility model;

illustration of:

wherein, 1, a support; 11. a base; 12. a column; 2. placing a dish; 3. an initial setting test rod; 4. a wiper; 41. a fixing ring; 42. wiping cotton; 421. placing into the hole; 5. a reinforcing ring; 6. a scraping member; 61. a connecting ring; 62. a flexible sheet; 7. a connecting rod; 8. a fixed rod; 9. a driving member; 10. and a lifting member.

Description of the embodiments

For the purposes of making the objects, embodiments and advantages of the present utility model more apparent, an exemplary embodiment of the present utility model will be described more fully hereinafter with reference to the accompanying drawings in which exemplary embodiments of the utility model are shown, it being understood that the exemplary embodiments described are merely some, but not all, of the examples of the utility model.

It should be noted that the brief description of the terminology in the present utility model is for the purpose of facilitating understanding of the embodiments described below only and is not intended to limit the embodiments of the present utility model. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.

The terms first, second, third and the like in the description and in the claims and in the above-described figures are used for distinguishing between similar or similar objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.

The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements explicitly listed, but may include other elements not expressly listed or inherent to such product or apparatus.

The terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Fig. 1 shows an exemplary schematic perspective view of a vicat.

As shown in fig. 1, the vicat includes support 1, places dish 2, initial setting test rod 3 and wiper 4, place dish 2 and be in through bolted connection on the support 1, the vertical sliding connection of initial setting test rod 3 is in on the support 1 and be located place the top of dish 2, place dish 2 and be used for placing the sample that awaits measuring, wiper 4 connects the lateral wall of support 1, initial setting test rod 3 with support 1 rotates to be connected, the center department of wiper 4 has seted up the implantation hole 421 that runs through, just the center of implantation hole 421 is located with the rotation point of initial setting test rod 3 is the centre of a circle, and use the centre of a circle to place on the circular orbit of straight line length as radius between the center point of dish 2, support 1 is connected with and is used for the drive initial setting test rod 3 pivoted driving piece 9.

It should be noted that, the structure of the support 1 may be selected according to the actual application scenario, the structure of the support 1 is not limited in particular, as an example, as shown in fig. 1, the support 1 includes a base 11 and a stand column 12, the base 11 is horizontally placed on a table top or the ground, the stand column 12 is vertically and rotatably connected above the base 11 through a rotating shaft, the rotating shaft is arranged on the stand column 12 in a penetrating manner, the bottom end of the rotating shaft is rotatably connected with the base 11 through a bearing, the stand column 12 is fixedly connected with the rotating shaft, and the rotating shaft of the stand column 12 passes through the center of a circle. It should be understood that, although the base 11 is configured as a cylinder in the drawings, the present utility model is not limited to the base 11 and the shape, and the base 11 may be configured as a triangular prism or the like. The upright post 12 is connected with a lifting piece 10 for driving the initial setting test rod 3 to vertically move, and as an example, the lifting piece 10 is a cylinder, a cylinder body of the cylinder is connected with the upright post 12 through a bolt, and a piston rod of the cylinder is connected with the top end of the initial setting test rod 3 through a bolt.

In some possible implementations, the driving member 9 is a motor, the housing of which is connected to the top wall of the upright 12 by a bolt, and the driving shaft of which is connected to a rotation shaft key fixedly connected to the upright 12.

It will be appreciated that the wiper 4 may be provided in plurality, as shown in fig. 1, and the center of each of the insertion holes 421 is uniformly distributed along the circular track.

When the device is used, concrete is firstly put into the placing dish 2, then the initial setting test rod 3 is driven to vertically move by the lifting piece 10, so that the initial setting test rod 3 is inserted into the concrete in the placing dish 2 for detection, and after the detection is finished, the initial setting test rod 3 is driven to be pulled out by the lifting piece 10; then the driving piece 9 drives the stand column 12 to drive the initial setting test rod 3 to rotate, and when the initial setting test rod 3 is positioned right above one of the placing holes 421, the lifting piece 10 drives the initial setting test rod 3 to be inserted into the placing hole 421, at the moment, the inner wall of the placing hole 421 can wipe the outer wall of the initial setting test rod 3, and then the effect of timely cleaning impurities on the outer wall of the initial setting test rod 3 is achieved.

In some possible implementations, as shown in fig. 1, the wiper 4 includes a fixing ring 41 and a wiper 42, the fixing ring 41 is detachably connected to the support 1, and the wiper 42 is located in the fixing ring 41 and connected to the fixing ring 41, and the insertion hole 421 is formed at a center of the wiper 42 and the disposal hole 421 is formed at a center of the wiper 42.

The connection between the wiping cotton 42 and the fixing ring 41 may be various, and in some possible implementations, the outer diameter of the wiping cotton 42 is larger than the inner diameter of the fixing ring 41, and the wiping cotton 42 is flexibly clamped with the fixing ring 41. In other possible implementations, the inner peripheral wall of the fixing ring 41 is provided with an annular connecting groove, and the wiping cotton 42 is elastically clamped in the connecting groove.

The wiping cotton 42 is convenient to obtain, the cost is low, the wiping cotton 42 is detachably connected with the fixing ring 41, and the fixing ring 41 is detachably connected with the support 1, so that the fixing ring 41 or the wiping cotton 42 can be replaced conveniently.

As shown in fig. 1, the side wall of the upright post 12 is welded with a connecting rod 7, the side wall of the connecting rod 7 is integrally connected with a fixing rod 8, and the other end of the fixing rod 8 is in threaded connection with a fixing ring 41. When the wiper 4 needs to be replaced, the fixing ring 41 is directly screwed, so that the purpose of conveniently disassembling the wiper 4 is achieved.

In order to firmly fix the wiping cotton 42 in the fixing ring 41, as shown in fig. 2, a reinforcing ring 5 is integrally connected to the inner wall of the bottom of the fixing ring 41, the inner diameter of the reinforcing ring 5 is smaller than that of the fixing ring 41, the reinforcing ring 5 is coaxial with the fixing ring 41, and the top wall of the reinforcing ring 5 is attached to the bottom wall of the wiping cotton 42. At this time, the reinforcing ring 5 plays a supporting role on the bottom of the wiping cotton 42, so that the wiping cotton 42 is not easy to deform when the initial setting test rod 3 is inserted into the insertion hole 421, and the durability of the wiping cotton 42 is enhanced.

In order to further improve the cleaning effect of the wiping element 4 on the initial setting test rod 3, as shown in fig. 1, a scraping element 6 is arranged below the wiping element 42, the scraping element 6 comprises a connecting ring 61 and a plurality of flexible sheets 62, the connecting ring 61 is connected with the fixing ring 41, the flexible sheets 62 are uniformly distributed along the peripheral wall of the connecting ring 61, the flexible sheets 62 are triangular, the bottom edges of the flexible sheets 62 are adhered to the bottom wall of the connecting ring 61, the top angles of the flexible sheets 62 point to the central axis of the connecting ring 61, and the waists of the adjacent flexible sheets 62 are adhered to each other. That is, one end of each of the flexible sheets 62 is adhered and fixed to the connecting ring 61, and the other ends are adjacent to each other and are used for forming a closed space below the wiping cotton 42, and the initial setting test rod 3 vertically passes through a contact point formed by the adjacent flexible sheets 62, that is, a vertex of the flexible sheet 62. It will be appreciated that the flexible sheet 62 may be a plastic sheet having elasticity.

After the initial setting test rod 3 is inserted into the insertion hole 421, the vertex of the flexible sheet 62 does not affect the normal insertion of the initial setting test rod 3, but when the initial setting test rod 3 is drawn out of the insertion hole 421, the vertex of the flexible sheet 62 further cleans the outer wall of the initial setting test rod 3 due to the adhesion with the outer wall of the initial setting test rod 3.

In order to facilitate the installation and removal of the scraper 6, in some possible implementations, as shown in fig. 1, a connecting ring 61 is sleeved on the outer wall of the fixing ring 41 and is screwed with the fixing ring 41. When the scraping member 6 needs to be replaced, the connecting ring 61 is directly unscrewed, and when the fixing ring 41 needs to be replaced, the connecting ring 61 is unscrewed, so that the scraping member 6 can be recycled.

The beneficial effects of this partial embodiment lie in, through setting up driving piece 9 and wiper 4, wait to detect the back that finishes, drive stand 12 through driving piece 9 and drive initial setting test rod 3 and rotate, after initial setting test rod 3 is located one of them and put into hole 421 directly over, lifter 10 drive initial setting test rod 3 inserts into hole 421, at this moment, put into the outer wall of initial setting test rod 3 can be cleaned to the inner wall of hole 421, and then play the effect of in time clearing up initial setting test rod 3 outer wall impurity.

The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the above discussion in some examples is not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a vicat appearance, includes the support, places ware and initial setting test rod, place the ware and connect the top of support, vertical sliding connection of initial setting test rod is in on the support and be located place the top of ware, place the ware and be used for placing the sample that awaits measuring, at its characterized in that, still include:

2. The vicat of claim 1, wherein the wiper comprises a retainer and a wiper, the retainer removably attached to the support, and the wiper is positioned in and attached to the retainer, the placement Kong Kaishe being at the center of the wiper.

3. The vicat of claim 2, wherein a scraping member is arranged below the wiping cotton, the scraping member comprises a connecting ring and a plurality of flexible sheets, the connecting ring is connected with the fixed ring, one end of each flexible sheet is fixedly connected with the connecting ring, and the other end of each flexible sheet is close to each other and is used for forming a closed space below the wiping cotton;

4. The vicat of claim 3, wherein the connection ring is threadably coupled to the retainer ring.

5. The vicat of claim 2, wherein an annular connecting groove is formed in the inner peripheral wall of the fixing ring, and the wiping cotton is clamped in the connecting groove.

6. The vicat of claim 2, wherein a reinforcing ring is fixedly connected to the bottom of the fixing ring, the inner diameter of the reinforcing ring is smaller than that of the fixing ring, and the top wall of the reinforcing ring is attached to the bottom wall of the wiping cotton.

7. The vicat of claim 2, wherein the support is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a fixing rod, and the fixing rod is in threaded connection with the fixing ring.

8. The vicat of any one of claims 1-7, wherein a plurality of said wipers are provided and the center of each of said placement holes is evenly distributed along said circular trajectory.