CN219104639U

CN219104639U - Mortar consistency testing device

Info

Publication number: CN219104639U
Application number: CN202222033756.9U
Authority: CN
Inventors: 陈明军; 李校俊; 张永
Original assignee: Weifang Hongchang New Material Technology Co ltd
Current assignee: Weifang Hongchang New Material Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-05-30
Anticipated expiration: 2032-08-03

Abstract

The utility model is applicable to the technical field of mortar consistency testing, and provides a mortar consistency testing device, which comprises: the top surface of the base is provided with a support column, and the top end of the support column is rotationally connected with the top plate; the testing component comprises a first threaded pipe, wherein the first threaded pipe and the second threaded pipe are respectively rotated to be arranged at two ends of a top plate, a first screw rod is arranged on the first threaded pipe in a penetrating mode, a second screw rod is arranged on the second threaded pipe in a penetrating mode, the first screw rod and the second screw rod are connected with a rotary table, a third screw rod is arranged at the bottom end of the first screw rod in a rotating mode, a movable seat is arranged on a supporting column in a rotating mode, a stirring rod is arranged at the bottom end of the third screw rod, an installation seat is arranged on the bottom surface of the rotary table below the second screw rod in a penetrating mode, a graduated scale is arranged on the bottom surface of the installation seat in a penetrating mode, a conical head is connected to the bottom end of the graduated scale, a third threaded pipe is arranged on the supporting column in a sleeved mode, an inner ratchet is arranged on the top surface of the rotary table, and a pawl is arranged on the third threaded pipe. Therefore, the utility model can stir the mortar first, ensure the accuracy of the test result, complete automatic switching between stirring and measurement, and is convenient to operate.

Description

Mortar consistency testing device

Technical Field

The utility model relates to the technical field of mortar consistency testing, in particular to a mortar consistency testing device.

Background

The mortar consistency is expressed in mm by using a standard cone and the depth (i.e. the sinking degree) of a mortar mixture in a specified time, the mortar consistency has an important influence on the difficulty of construction, and the mortar consistency test is mainly to measure the consistency of the used mortar before construction of a building and to determine the mixing ratio or control the mortar consistency in the construction process, thereby achieving the purpose of controlling the water consumption.

At present, the existing mortar consistency measuring instrument generally comprises a test cone, a mortar containing cylinder, a support, a measuring device and the like, and mortar is usually required to be stirred manually during measurement so as to ensure the accuracy of a measuring result, but the manual stirring is time-consuming and labor-consuming, the detection efficiency is reduced, the mortar is easy to spill, and the cleaning is inconvenient.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects, the utility model aims to provide the mortar consistency testing device which is simple in structure and convenient to use, mortar can be stirred before consistency detection is carried out, so that the mortar is more uniform, the accuracy of a testing result is ensured, and automatic switching between a stirring process and a measuring process can be completed by rotating a rotating shaft, so that the device is convenient and practical to operate.

In order to achieve the above object, the present utility model provides a mortar consistency testing apparatus comprising: the top surface of the base is provided with a support column, and the top end of the support column is rotationally connected with the top plate; the testing component comprises a first threaded pipe and a second threaded pipe, wherein the first threaded pipe and the second threaded pipe are respectively arranged at two ends of the top plate in a rotating mode, a first screw rod is arranged on the first threaded pipe in a penetrating mode, a second screw rod is arranged on the second threaded pipe in a penetrating mode, the first screw rod and the second screw rod are connected with a rotary table, a third screw rod is arranged at the bottom end of the first screw rod in a rotating mode, a movable seat matched with the third screw rod is arranged on the rotary table in a rotating mode, a plurality of stirring rods are arranged at the bottom end of the third screw rod, an installation seat is arranged at the bottom face of the rotary table below the second screw rod, a graduated scale is arranged on the bottom face of the installation seat in a penetrating mode, a bolt matched with the graduated scale is arranged on the installation seat in a penetrating mode, a third threaded pipe is arranged between the rotary table and the top plate, the third threaded pipe is arranged on the rotary table in a sleeved mode, an inner ratchet is arranged on the top face of the rotary table, and a pawl is arranged on the third threaded pipe in a rotating mode.

According to the mortar consistency testing device, the top surface of the base is provided with the bracket.

According to the mortar consistency testing device, the top surface of the base is provided with the accommodating groove, the accommodating groove and the bracket are symmetrical relative to the axis of the support, and the accommodating groove and the bracket can be matched with the first screw and the second screw respectively.

According to the mortar consistency testing device, the spring is arranged between the top surface of the third threaded pipe and the bottom surface of the top plate, the spring is sleeved outside the support column, and the top end of the spring is connected with the top plate.

According to the mortar consistency testing device, the top end of the rotating shaft is fixedly connected with the rotating wheel.

According to the mortar consistency testing device, a plurality of telescopic rods are connected between the turntable and the top plate.

The utility model aims to provide a mortar consistency testing device, which can stir mortar before consistency detection by arranging a first threaded pipe, a first screw, a second screw, a third screw, a movable seat and a stirring rod, so that the accuracy of a testing result is ensured; by arranging the mounting seat, the graduated scale and the conical head, the mortar consistency can be rapidly and effectively tested; through setting up carousel, pillar, third screwed pipe, internal ratchet and pawl, not only can realize stirring process and measurement process through rotatory pivot, can also accomplish the automatic switch-over between stirring process and the measurement process, the simple operation practicality is strong. In summary, the beneficial effects of the utility model are as follows: the mortar can be stirred before consistency detection, so that the mortar is more uniform, the accuracy of a test result is ensured, the stirring process and the measuring process can be realized through rotating the rotating shaft, and the automatic switching between the stirring process and the measuring process can be completed, so that the mortar stirring device is high in operation convenience and practicability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

in the figure: 1-a base, 11-a bracket, 12-a containing groove, 13-a pillar, 14-a top plate, 15-a rotary table, 2-a test component, 21-a rotary shaft, 211-a rotary wheel, 212-a belt, 22-a first threaded pipe, 221-a first screw, 222-telescopic rod, 23-second screwed pipe, 231-second screw, 24-third screw, 241-stirring rod, 25-movable seat, 26-mount, 261-scale, 27-conical head, 28-third screwed pipe.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 and 2, the utility model provides a mortar consistency testing device, which comprises a base 1 and a testing component 2, wherein a support column 13 is fixedly connected to the middle of the top surface of the base 1, the top end of the support column 13 is rotatably connected with a top plate 14, a turntable 15 is arranged on the support column 13 in a penetrating manner, and the testing component 2 is arranged on the top plate 14.

Referring to fig. 1 and 2, the test assembly 2 includes a rotation shaft 21, a belt 212, a first screw 22, a first screw 221, a telescopic rod 222, a second screw 23, a second screw 231, a third screw 24, a stirring rod 241, a movable seat 25, a mounting seat 26, a scale 261, a conical head 27, and a third screw 28. The middle part of the top surface of the top plate 14 is provided with a rotating shaft 21, the rotating shaft 21 is rotationally connected with the top plate 14 through a bearing at the bottom end of the rotating shaft, the two ends of the top plate 14 are respectively provided with a first threaded pipe 22 and a second threaded pipe 23 in a penetrating way, the first threaded pipe 22 and the second threaded pipe 23 are rotationally connected with the top plate 14 through the bearing, and a belt 212 is connected between the first threaded pipe 22, the rotating shaft 21 and the second threaded pipe 23, so that the rotating shaft 21 can drive the first threaded pipe 22 and the second threaded pipe 23 to synchronously rotate. The first threaded pipe 22 is provided with a first screw 221 in a penetrating manner, the second threaded pipe 23 is provided with a second screw 231 in a penetrating manner, the bottom ends of the first screw 221 and the second screw 231 are fixedly connected with the top surface of the turntable 15, and when the first threaded pipe 22 and the second threaded pipe 23 rotate, the first screw 221 and the second screw 231 can drive the turntable 15 to reciprocate. The bottom end of the first screw rod 221 is rotationally connected with a third screw rod 24, the bottom end of the third screw rod 24 is fixedly connected with a plurality of stirring rods 241, a movable seat 25 is rotationally connected on the support column 13 through a bearing, the third screw rod 24 penetrates through one end of the movable seat 25 far away from the support column 13, a threaded hole matched with the third screw rod 24 is formed in the movable seat 25, and when the turntable 15 drives the third screw rod 24 to lift, the stirring rods 241 are rotated by the cooperation of the third screw rod 24 and the threaded hole in the movable seat 25. The carousel 15 bottom surface rigid coupling of second screw rod 231 below has mount pad 26, and the scale 261 is worn to be equipped with on the mount pad 26 bottom surface, is equipped with on the lateral wall of mount pad 26 one side with scale 261 complex bolt, when tightening the bolt, can be with the fixed position of scale 261, scale 261 bottom surface rigid coupling has conical head 27. A third threaded pipe 28 is arranged between the rotary table 15 and the top plate 14, the third threaded pipe 28 is sleeved outside the support column 13, threads matched with the third threaded pipe 28 are arranged on the support column 13, a spring is arranged between the top surface of the third threaded pipe 28 and the top plate 14, the top end of the spring is fixedly connected with the top surface of the top plate 14, an inner ratchet is arranged on the top surface of the rotary table 15, a pawl matched with the inner ratchet is hinged on the outer wall of the third threaded pipe 28, when the rotary table 15 rises to the position where the inner ratchet is matched with the pawl, the rotary table 15 drives the third threaded pipe 28 to rise, and the third threaded pipe 28 drives the rotary table 15 and the top plate 14 to rotate under the action of the threads on the support column 13; when the turntable 15 moves downward, the turntable 15 and the top plate 14 do not rotate under the action of the inner ratchet and pawl.

Referring to fig. 1, preferably, one end of the top surface of the base 1 is fixed with a bracket 11, and the bracket 11 can bear the pulp containing cylinder, so that the situation that the pulp containing cylinder cannot be tested due to inaccurate positioning is avoided.

Referring to fig. 1, preferably, the other end of the top surface of the base 1 is provided with a receiving groove 12, the receiving groove 12 and the bracket 11 are symmetrical relative to the axis of the supporting column 13, the receiving groove 12 and the bracket 11 are respectively matched with the first screw 221 and the second screw 231, and the receiving groove 12 can collect dropped mortar, so that cleaning is facilitated.

Referring to fig. 1, it is preferable that a rotating wheel 211 is fixedly coupled to the top end of the rotating shaft 21, so that a user can conveniently rotate the rotating shaft 21.

Referring to fig. 1, a plurality of telescopic rods 222 are preferably provided between the turntable 15 and the top plate 14, so as to prevent relative rotation between the turntable 15 and the top plate 14.

The utility model is implemented in the following steps: the user places the flourishing thick liquid section of thick bamboo that holds the mortar on bracket 11, this moment first screw rod 221 is located directly over bracket 11, rotatory runner 211, pivot 21 passes through belt 212 and drives first screwed pipe 22 and the synchronous rotation of second screwed pipe 23, first screw rod 221 and second screw rod 231 drive carousel 15 decline, under the effect of screw hole on movable seat 25, third screw rod 24 descends while rotatory, stirring rod 241 stirs the mortar in the flourishing thick liquid section of thick bamboo, after the stirring, counter-rotating pivot 21 makes carousel 15 rise, carousel 15 drives third screwed pipe 28 rise, under the effect of screw thread on pillar 13, third screwed pipe 28 rises while rotating, when interior ratchet and pawl cooperate, carousel 15 and roof 14 rotate 180 °, conical head 27 is located directly over the flourishing thick liquid section of thick bamboo this moment, then in counter-rotating pivot 21, carousel 15 descends, under the effect of spring, third screwed pipe 28 descends while rotating, carousel 15 descends while not rotating, when conical head 27 surface stops the mortar in the flourishing thick liquid section of thick bamboo, stop rotating 21, the scale 261 is read for a period of time, it is normal to screw 261, read the scale is tight, and the scale is read.

The utility model provides a mortar consistency testing device, which is characterized in that a first threaded pipe, a first screw, a second screw, a third screw, a movable seat and a stirring rod are arranged, so that mortar can be stirred before consistency detection is performed on the mortar, and the accuracy of a testing result is ensured; by arranging the mounting seat, the graduated scale and the conical head, the mortar consistency can be rapidly and effectively tested; through setting up carousel, pillar, third screwed pipe, internal ratchet and pawl, not only can realize stirring process and measurement process through rotatory pivot, can also accomplish the automatic switch-over between stirring process and the measurement process, the simple operation practicality is strong. In summary, the beneficial effects of the utility model are as follows: the mortar can be stirred before consistency detection, so that the mortar is more uniform, the accuracy of a test result is ensured, the stirring process and the measuring process can be realized through rotating the rotating shaft, and the automatic switching between the stirring process and the measuring process can be completed, so that the mortar stirring device is high in operation convenience and practicability.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A mortar consistency testing device, comprising:

the top surface of the base is provided with a support column, and the top end of the support column is rotationally connected with the top plate;

the testing component comprises a first threaded pipe and a second threaded pipe, wherein the first threaded pipe and the second threaded pipe are respectively arranged at two ends of the top plate in a rotating mode, a first screw rod is arranged on the first threaded pipe in a penetrating mode, a second screw rod is arranged on the second threaded pipe in a penetrating mode, the first screw rod and the second screw rod are connected with a rotary table, a third screw rod is arranged at the bottom end of the first screw rod in a rotating mode, a movable seat matched with the third screw rod is arranged on the rotary table in a rotating mode, a plurality of stirring rods are arranged at the bottom end of the third screw rod, an installation seat is arranged at the bottom face of the rotary table below the second screw rod, a graduated scale is arranged on the bottom face of the installation seat in a penetrating mode, a bolt matched with the graduated scale is arranged on the installation seat in a penetrating mode, a third threaded pipe is arranged between the rotary table and the top plate, the third threaded pipe is arranged on the rotary table in a sleeved mode, an inner ratchet is arranged on the top face of the rotary table, and a pawl is arranged on the third threaded pipe in a rotating mode.

2. The mortar consistency testing device of claim 1, wherein the top surface of the base is provided with a bracket.

3. The mortar consistency testing device of claim 2, wherein the top surface of the base is provided with a receiving groove, the receiving groove and the bracket are symmetrical relative to the axis of the support, and the receiving groove and the bracket can be respectively matched with the first screw and the second screw.

4. The mortar consistency testing device of claim 1, wherein a spring is disposed between the top surface of the third threaded tube and the bottom surface of the top plate, the spring is sleeved outside the support column, and the top end of the spring is connected with the top plate.

5. The mortar consistency testing device according to claim 1, wherein a rotating shaft is rotatably arranged on the top surface of the top plate, a belt matched with the rotating shaft is arranged between the first threaded pipe and the second threaded pipe, and a rotating wheel is fixedly connected to the top end of the rotating shaft.

6. The mortar consistency testing device of claim 1, wherein a plurality of telescoping rods are connected between the turntable and the top plate.