CN216209158U

CN216209158U - Cement stability detection device

Info

Publication number: CN216209158U
Application number: CN202122507714.XU
Authority: CN
Inventors: 黄其
Original assignee: Liaoning Kuncheng Industrial Co ltd
Current assignee: Liaoning Kuncheng Industrial Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-05
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of cement, and discloses a cement stability detection device which comprises a base plate, wherein one end of the upper surface of the base plate is fixedly connected with the bottom of a support frame, the top of the support frame is fixedly connected with the bottom of a power box, a vertical plate is fixedly arranged at the bottom of the inner wall of the power box, the top of the vertical plate is rotatably connected with the outer circumferential surface of one end of a rotating rod, the outer circumferential surface of the middle of the rotating rod is inserted into the middle of a sector toothed plate, and the sector toothed plate is meshed with teeth at the bottom of a toothed groove plate through teeth at the top. This cement stability detection device is circular motion through fan-shaped pinion rack under the effect of threaded spindle, drives the tooth's socket board simultaneously and removes, has reached and has fixed fast to the lei shi clamp, avoids cement to take place the displacement after the sclerosis inflation, and the convenience reduces the error in detection simultaneously to the detection of stability, improves detection efficiency's effect, has solved traditional stability detection device inefficiency, is not convenient for detect, the great problem of error.

Description

Cement stability detection device

Technical Field

The utility model relates to the technical field of cement, in particular to a cement stability detection device.

Background

In each construction process, the quality of cement is of great importance, so that each item of cement is required to be carried out frequently, and in each item of detection of cement, the detection of stability is also very important.

At present, the traditional cement stability detection error is large, the volume change of the hardened cement paste is inconvenient to observe, the operation is inconvenient, and workers are easily corroded by the cement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cement stability detection device, which has the advantages of fully ensuring the accuracy in the cement stability detection process, reducing the detection error, conveniently observing the uniformity of volume change after cement slurry is hardened, reducing the error of subsequent cement stability recording work, accurately observing whether the cement stability is qualified or not, preventing a Rayleigh clamp for storing the cement slurry from shaking during the cement stability detection and the like, and solves the problems that the traditional cement stability detection has larger error, is inconvenient to observe the volume change after the cement paste is hardened, is inconvenient to operate and is easy to corrode cement by workers.

(II) technical scheme

In order to fully ensure the accuracy in the cement stability detection process, reduce the detection error, conveniently observe the volume change uniformity of the hardened cement paste, reduce the error of the subsequent cement stability recording work, accurately observe whether the cement stability is qualified or not and prevent the Leeb clip of the stored cement paste from shaking during the cement stability detection, the utility model provides the following technical scheme: the utility model provides a cement stability detection device, including the bed plate, the one end of bed plate upper surface and the bottom fixed connection of support frame, the top of support frame and the bottom fixed connection of headstock, the fixed riser that is provided with in bottom of headstock inner wall, the top of riser rotates with the outer periphery of dwang one end to be connected, the outer periphery at dwang middle part is pegged graft with the middle part of fan-shaped pinion rack, the tooth that fan-shaped pinion rack passes through the top meshes with the tooth of flute plate bottom, the middle part fixed connection of backing plate and spacing cardboard one side is passed through to the one end of flute plate, the inboard middle part of spacing cardboard and one side sliding contact of supporting shoe, the top of supporting shoe and the bottom fixed connection of fixed plate, the top of fixed plate and the bottom joint of lei shi clamp outer periphery.

The bottom of the sector toothed plate is fixedly connected with the top of the driven guide plate, one side of the bottom of the driven guide plate penetrates through the bottom of the power box and is in sliding contact with one side of the top of the driving guide plate, the bottom of the driving guide plate is fixedly connected with one side of the top of the threaded sliding block, the middle part of the threaded sliding block is sleeved on the outer circumferential surface of one end of the threaded shaft in a threaded manner, a driven gear is fixedly sleeved in the middle of the threaded shaft and is meshed with teeth of the outer circumferential surface of the driving gear through the teeth of the outer circumferential surface, the middle part of the driving gear is fixedly sleeved on the outer circumferential surface of an output shaft on one side of the motor, and the bottom of the motor is fixedly connected with the upper surface of the base plate.

Preferably, the power box is provided with a groove in the middle, power holes are formed in two sides of the groove, the width of each power hole is larger than the thickness of the corresponding tooth socket plate, and the bottom of the inner wall of the power box is provided with a width larger than that of the driven guide plate.

Preferably, the one end of fluted plate slides and is provided with the gag lever post, and the gag lever post is kept away from the one end of fluted plate and is fixed to be set up in one side of headstock inner wall, and the quantity of fluted plate is two, and two fluted plates symmetry set up in the both ends of headstock.

Preferably, the diameter of the Rayleigh clamp is smaller than the width of the groove in the middle of the power box, the pointer of the Rayleigh clamp at the top of the Rayleigh clamp is perpendicular to the scale surface of the graduated scale, the graduated scale is fixedly arranged at the top of the fixing frame, and the bottom of the fixing frame is fixedly arranged on the upper surface of the base plate.

Preferably, the threads of the outer circumferential surfaces at the two ends of the threaded shaft are opposite, the bottom of the threaded slider sleeved with the threads at the two ends of the threaded shaft is fixedly provided with a limiting slider, the bottom of the limiting slider is slidably provided with a limiting sliding rod, the limiting sliding rod is fixedly arranged in the middle of one side of the supporting plate, and the top of the supporting plate is rotatably sleeved on the outer circumferential surface at one end of the threaded shaft.

Preferably, the two ends of one side of the limiting clamping plate are fixedly provided with sliding rods through backing plates, and one ends, far away from the limiting clamping plate, of the sliding rods are fixedly arranged on one side of the inner wall of the power box.

Compared with the prior art, the utility model provides a cement stability detection device, which has the following beneficial effects:

1. this cement stability detection device is circular motion through fan-shaped pinion rack under the effect of threaded spindle, drives the tooth's socket board simultaneously and removes, has reached and has fixed fast to the lei shi clamp, avoids cement to take place the displacement after the sclerosis inflation, and the convenience reduces the error in detection simultaneously to the detection of stability, improves detection efficiency's effect, has solved traditional stability detection device inefficiency, is not convenient for detect, the great problem of error.

2. The cement stability detection device fully ensures the accuracy in the cement stability detection process, reduces the detection error, is convenient to observe the volume change uniformity of the hardened cement paste, reduces the error of subsequent cement stability recording work, can accurately observe whether the cement stability is qualified or not, and prevents the Rayleigh clamp of the stored cement paste from shaking during the cement stability detection.

Drawings

FIG. 1 is a schematic three-dimensional cross-sectional view of a power box of the present invention;

FIG. 2 is a schematic diagram of the front overall three-dimensional structure of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a left side schematic view of the present invention.

Wherein: the device comprises a base plate 1, a power box 2, a sliding rod 3, a tooth groove plate 4, a toothed sector plate 5, a driven guide plate 6, a supporting plate 7, a supporting frame 8, a driving guide plate 9, a threaded shaft 10, a driven gear 11, a driving gear 12, a motor 13, a supporting block 14, a limiting clamping plate 15, a rotating rod 16, a vertical plate 17, a fixing plate 18, a Leeb clamp 19, a fixing frame 20, a graduated scale 21 and a threaded sliding block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a cement stability detecting device includes a base plate 1, one end of the upper surface of the base plate 1 is fixedly connected to the bottom of a supporting frame 8, the top of the supporting frame 8 is fixedly connected to the bottom of a power box 2, a groove is provided in the middle of the power box 2, power holes are provided on both sides of the groove, the width of the power hole is larger than the thickness of a spline plate 4, the bottom of the inner wall of the power box 2 is provided with a rack 17 whose width is larger than the width of a driven guide plate 6, a leigh clamp for holding cement paste is conveniently placed through the groove, and facilitates the movement of the spline plate 4, the bottom of the inner wall of the power box 2 is fixedly provided with a vertical plate 17, the top of the vertical plate 17 is rotatably connected to the outer circumferential surface of one end of a rotating rod 16, the outer circumferential surface of the middle of the rotating rod 16 is inserted into the middle of a sector toothed plate 5, the sector toothed plate 5 is engaged with teeth at the bottom of the spline plate 4 through teeth on the top, one end of each tooth socket plate 4 is provided with a limiting rod in a sliding manner, one end of each limiting rod, which is far away from the tooth socket plate 4, is fixedly arranged on one side of the inner wall of the power box 2, the number of the tooth socket plates 4 is two, the two tooth socket plates 4 are symmetrically arranged at two ends of the power box 2, the limiting rod is arranged at one end of each tooth socket plate 4, so that the stability of the tooth socket plates 4 during moving is improved, one end of each tooth socket plate 4 is fixedly connected with the middle part of one side of the limiting clamping plate 15 through a backing plate, two ends of one side of the limiting clamping plate 15 are fixedly provided with sliding rods 3 through backing plates, one end of each sliding rod 3, which is far away from the limiting clamping plate 15, is fixedly arranged on one side of the inner wall of the power box 2, the tooth socket plates 4 are enabled to slide stably through the two sliding rods 3 arranged at two sides of the tooth socket plates 4, the middle part of the inner side of the limiting clamping plate 15 is in sliding contact with one side of the supporting block 14, and the top of the supporting block 14 is fixedly connected with the bottom of the fixing plate 18, the top of the fixing plate 18 is clamped with the bottom of the outer circumferential surface of the Rayleigh clamp 19, the diameter of the Rayleigh clamp 19 is smaller than the width of a groove in the middle of the power box 2, a Rayleigh clamp pointer at the top of the Rayleigh clamp 19 is perpendicular to a scale surface of the scale 21, the scale 21 is fixedly arranged at the top of the fixing frame 20, the bottom of the fixing frame 20 is fixedly arranged on the upper surface of the base plate 1, and the cement stability can be determined by conveniently moving the two pointers at the top of the Rayleigh clamp 19 on one side of the scale 21 and observing the numerical value of cement paste after hardening.

The bottom of the sector toothed plate 5 is fixedly connected with the top of the driven guide plate 6, one side of the bottom of the driven guide plate 6 penetrates through the bottom of the power box 2 to be in sliding contact with one side of the top of the driving guide plate 9, the bottom of the driving guide plate 9 is fixedly connected with one side of the top of the threaded sliding block 22, the middle part of the threaded sliding block 22 is sleeved on the outer circumferential surface of one end of the threaded shaft 10 in a threaded manner, the threads of the outer circumferential surfaces of the two ends of the threaded shaft 10 are opposite, the bottom of the threaded sliding block 22 sleeved with the threads of the two ends of the threaded shaft 10 is fixedly provided with a limiting sliding block, the bottom of the limiting sliding block is slidably provided with a limiting sliding rod, the limiting sliding rod is fixedly arranged in the middle of one side of the supporting plate 7, the top of the supporting plate 7 is rotatably sleeved on the outer circumferential surface of one end of the threaded shaft 10, the two ends of the threaded shaft 10 are provided with opposite threads, and the limiting sliding rods at the bottoms of the threaded sliding blocks 22 are driven to relatively and oppositely move in the opposite directions in the rotating process of the threaded shaft 10, so that the threaded sliding block 22 is effectively prevented from being connected with the threaded shaft 10 The shaft rotates, a driven gear 11 is fixedly sleeved in the middle of the threaded shaft 10, the driven gear 11 is meshed with teeth on the outer circumferential surface of the driving gear 12 through teeth on the outer circumferential surface, the middle of the driving gear 12 is fixedly sleeved on the outer circumferential surface of an output shaft on one side of a motor 13, and the bottom of the motor 13 is fixedly connected with the upper surface of the base plate 1.

When the cement mortar detection device is used, cement mortar to be detected is poured into the Rayleigh clamp 19, the supporting block 14 at the bottom of the Rayleigh clamp 19 is prevented between the two limiting clamping plates 15, meanwhile, one pointer of the Rayleigh clamp 19 is located at the zero point position of the surface of the graduated scale 21, the starting motor 13 serves as power to drive the threaded shaft 10 to rotate through the driving gear 12 and the driven gear 11, the threaded shaft 10 is in the rotating process and is sleeved on the threaded sliding blocks 22 of the outer thread surfaces at the two ends through threads to drive the driving guide plate 9 to move towards the two ends, when the driving guide plate 9 is in contact with the bottom of the driven guide plate 6, the driving guide plate 9 continues to move, meanwhile, the driven guide plate 6 drives the fan-shaped plate 5 at the top to do circular arc motion around the center of the rotating rod 16, because the teeth at the top of the fan-shaped toothed plate 5 are meshed with the teeth at the bottom of the toothed plate 4, the toothed plate 4 pushes the limiting clamping plates 15 to move towards the supporting block 14, the fixing of the supporting block 14 is completed, and the change of the position of the Rayleigh clamp caused by the hardened volume of the cement paste is avoided, so that the error in the cement stability detection is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cement stability detection device, includes bed plate (1), its characterized in that: one end of the upper surface of the base plate (1) is fixedly connected with the bottom of the support frame (8), the top of the support frame (8) is fixedly connected with the bottom of the power box (2), a vertical plate (17) is fixedly arranged at the bottom of the inner wall of the power box (2), the top of the vertical plate (17) is rotatably connected with the outer circumferential surface of one end of the rotating rod (16), the outer circumferential surface of the middle part of the rotating rod (16) is inserted into the middle part of the sector toothed plate (5), the sector toothed plate (5) is meshed with the teeth at the bottom of the slotted plate (4) through the teeth at the top, one end of the slotted plate (4) is fixedly connected with the middle part of one side of the limiting clamping plate (15) through a backing plate, the middle part of the inner side of the limiting clamping plate (15) is in sliding contact with one side of the support block (14), the top of the support block (14) is fixedly connected with the bottom of the fixed plate (18), and the top of the fixed plate (18) is clamped with the bottom of the outer circumferential surface of the Rayleigh clamp (19);

the bottom of the sector toothed plate (5) is fixedly connected with the top of the driven guide plate (6), one side of the bottom of the driven guide plate (6) penetrates through the bottom of the power box (2) to be in sliding contact with one side of the top of the driving guide plate (9), the bottom of the driving guide plate (9) is fixedly connected with one side of the top of the threaded sliding block (22), the middle of the threaded sliding block (22) is in threaded sleeve connection with the outer circumferential surface of one end of the threaded shaft (10), the middle of the threaded shaft (10) is fixedly sleeved with the driven gear (11), the driven gear (11) is meshed with the teeth of the outer circumferential surface of the driving gear (12) through the teeth of the outer circumferential surface, the middle of the driving gear (12) is fixedly sleeved on the outer circumferential surface of an output shaft on one side of the motor (13), and the bottom of the motor (13) is fixedly connected with the upper surface of the base plate (1).

2. The cement stability detection device of claim 1, characterized in that: the middle of the power box (2) is provided with a groove, power holes are formed in two sides of the groove, the width of each power hole is larger than the thickness of the tooth groove plate (4), and the width of the bottom of the inner wall of the power box (2) is larger than that of the driven guide plate (6).

3. The cement stability detection device of claim 1, characterized in that: one end of each toothed groove plate (4) is provided with a limiting rod in a sliding mode, one end, far away from the toothed groove plates (4), of each limiting rod is fixedly arranged on one side of the inner wall of the power box (2), the number of the toothed groove plates (4) is two, and the two toothed groove plates (4) are symmetrically arranged at two ends of the power box (2).

4. The cement stability detection device of claim 1, characterized in that: the diameter of the Rayleigh clamp (19) is smaller than the width of a groove in the middle of the power box (2), a Rayleigh clamp pointer at the top of the Rayleigh clamp (19) is perpendicular to a scale surface of the scale (21), the scale (21) is fixedly arranged at the top of the fixing frame (20), and the bottom of the fixing frame (20) is fixedly arranged on the upper surface of the base plate (1).

5. The cement stability detection device of claim 1, characterized in that: the thread of the outer circumference of the two ends of the threaded shaft (10) is opposite, the bottom of a threaded sliding block (22) which is in threaded sleeve connection with the threads of the two ends of the threaded shaft (10) is fixedly provided with a limiting sliding block, the bottom of the limiting sliding block is provided with a limiting sliding rod in a sliding mode, the limiting sliding rod is fixedly arranged in the middle of one side of the supporting plate (7), and the top of the supporting plate (7) is rotatably sleeved on the outer circumference of one end of the threaded shaft (10).

6. The cement stability detection device of claim 1, characterized in that: the two ends of one side of the limiting clamping plate (15) are fixedly provided with sliding rods (3) through backing plates, and one ends, far away from the limiting clamping plate (15), of the sliding rods (3) are fixedly arranged on one side of the inner wall of the power box (2).