CN214121914U

CN214121914U - Mortar setting time tester

Info

Publication number: CN214121914U
Application number: CN202023189925.5U
Authority: CN
Inventors: 叶鲁骏
Original assignee: Zhejiang Yuxiang Tunnel Segment Manufacturing Co ltd
Current assignee: Zhejiang Yuxiang Tunnel Segment Manufacturing Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-03
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a mortar setting time apparatus, belong to check out test set's technical field, the on-line screen storage device comprises a base, be equipped with the support frame on the base, vertical sliding connection has the connecting rod on the support frame, the connecting rod is perpendicular with the base, the one end that the base was kept away from to the connecting rod has seted up the cavity, the cavity is seted up along the axial of connecting rod, the through-hole has been seted up to the other end of connecting rod, through-hole intercommunication cavity, sliding connection has the montant in the cavity, the cavity is stretched out on the top of montant, the montant is close to the one end fixedly connected with probe of base, probe sliding connection is in the through-hole. This application has and cleans adnexed mortar on the probe, makes the more accurate effect of result that detects.

Description

Mortar setting time tester

Technical Field

The application relates to the field of detection equipment, in particular to a mortar setting time tester.

Background

The mortar setting time tester is suitable for measuring wall mortar, setting speed and setting time expressed by penetration resistance, and is a professional tester in the aspect of industrial buildings.

A chinese patent of bulletin number CN208953405U has announced a cement consistency and setting time apparatus, relates to the tester field, including the base, the bottom fixedly connected with damping device of base, the right side fixedly connected with support at base top, the one end fixedly connected with survey device of base is kept away from to the support, the bottom fixedly connected with test bar of survey device, the below of test bar is provided with flourishing thick liquid mould, the bottom fixedly connected with glass board of flourishing thick liquid mould.

In view of the above-mentioned related technologies, the inventor believes that some mortar adheres to the test bar during the process of inserting and then pulling out the test bar into and then inserting the test bar into and again inserting the test bar into the mortar may generate resistance due to the adhered mortar, and thus the defect of inaccurate detection exists.

SUMMERY OF THE UTILITY MODEL

In order to clean the mortar that adheres to on the probe, make the result of detection more accurate, this application provides a mortar setting time apparatus.

The application provides a mortar setting time apparatus adopts following technical scheme:

the utility model provides a mortar setting time apparatus, includes the base, be equipped with the support frame on the base, vertical sliding connection has the connecting rod on the support frame, the connecting rod is perpendicular with the base, the one end that the base was kept away from to the connecting rod has seted up the cavity, the cavity is seted up along the axial of connecting rod, the through-hole has been seted up to the other end of connecting rod, through-hole intercommunication cavity, sliding connection has the montant in the cavity, the cavity is stretched out on the top of montant, the montant is close to the one end fixedly connected with probe of base, probe sliding connection is in the through-hole, the diameter of probe equals the diameter of through-hole.

Through adopting above-mentioned technical scheme, after the probe carried out the survey for the first time, the user pulled the connecting rod upwards and slided, then pulled the montant and made the montant slide in the cavity, and then made the probe slide in the through-hole, then the adnexed mortar is scraped on the quiet probe of lower surface of connecting rod. Mortar attached to the probe can be cleaned, and the detection result is more accurate.

Optionally, the coaxial fixedly connected with ring of outer wall of montant, fixedly connected with is located the stopper of ring top in the cavity, the maximum distance of stopper to ring is not less than the length of probe.

Through adopting above-mentioned technical scheme, when the user stimulates the montant and slides in the cavity, the ring is contradicted with the stopper, then the ring stimulates the stopper and drives the connecting rod rebound, can with the clean back pulling connecting rod rebound of probe, convenient operation.

Optionally, the vertical rod is sleeved with a spring located between the limiting block and the circular ring, and when the spring is in a natural state, the bottom end of the vertical rod is abutted to the bottom end of the cavity.

Through adopting above-mentioned technical scheme, after the probe was clean, the spring resumeed natural state gradually, and then the bottom that makes the bottom of montant can be better contradicts with the bottom of cavity, guarantees the stability of probe.

Optionally, a threaded hole is formed in the side wall of the connecting rod, the threaded hole is communicated with the cavity, and a threaded rod is connected to the threaded hole in a threaded manner.

Through adopting above-mentioned technical scheme, the user rotates the threaded rod, makes the threaded rod contradict with the montant, along with screwing up of threaded rod, increases frictional force, further guarantees the stability of probe.

Optionally, a cleaning table is arranged on the lower surface of the connecting rod, the cleaning table is conical, the diameter of the cleaning table is gradually reduced from one end close to the connecting rod to one end far away from the connecting rod, a cleaning groove is formed in the center of the cleaning table, and the probe is inserted into the cleaning groove.

Through adopting above-mentioned technical scheme, the probe slides in clean groove, and the clean platform can clear away the mortar on the probe, can reduce the possibility that the mortar is attached to on the clean platform simultaneously.

Optionally, the cleaning table is rotatably connected with the connecting rod.

Through adopting above-mentioned technical scheme, can throw away the adnexed mortar on the clean platform, guarantee the clean nature of clean platform.

Optionally, the annular has been seted up on the surface of clean platform, around having acted as go-between in the annular, the lateral wall of connecting rod rotates and is connected with the guide pulley, the top fixed connection of guide pulley and montant is walked around to the one end of keeping away from the annular of acting as go-between.

Through adopting above-mentioned technical scheme, the user stimulates the montant and slides in the cavity, and the pulling is acted as go-between and is slided around the guide pulley, and then drives clean platform and rotate convenient operation.

Optionally, the probe is sleeved with a torsion spring located between the connecting rod and the cleaning table, one end of the torsion spring is fixedly connected with the connecting rod, the other end of the torsion spring is fixedly connected with the cleaning table, and when the torsion spring is in a natural state, the bottom end of the vertical rod is abutted to the bottom end of the cavity.

Through adopting above-mentioned technical scheme, when the montant glided downwards in the cavity, the torsional spring resumes natural state gradually, and then drives the reversal of clean platform, will act as go-between and wind in the spout, conveniently to acting as go-between the rolling.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the connecting rod, the cavity, the vertical rod and the through hole, mortar attached to the probe can be cleaned, so that the detection result is more accurate;

2. the cleaning table can reduce the possibility that mortar is attached to the connecting rod and ensure the cleanness;

3. through the setting of ring, stopper, spring and threaded rod, when can conveniently carrying out the cleanness to the probe, guarantee the stability of probe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Description of reference numerals: 1. a base; 11. a support frame; 111. a vertical slot; 112. a cross bar; 113. a vertical rod; 12. a limiting rod; 13. a limiting hole; 2. a connecting rod; 21. a cavity; 22. a through hole; 23. a limiting block; 24. a threaded hole; 25. a threaded rod; 26. an annular groove; 27. a guide wheel; 3. a vertical rod; 31. a probe; 32. a circular ring; 33. a spring; 4. a cleaning station; 41. a torsion spring; 42. a ring groove; 43. a pull wire; 44. a ring block; 45. cleaning the tank; 5. a pulp containing barrel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a mortar setting time tester. Referring to fig. 1, the mortar setting time measuring instrument includes a rectangular parallelepiped base 1. The base 1 is regularly connected with a support frame 11, the support frame 11 is provided with a detection mechanism, and the detection mechanism is connected with a probe 31. In the using process, a user puts mortar into the mortar containing barrel 5, then places the mortar containing barrel 5 on the base 1, the detection mechanism drives the probe 31 to be inserted into the mortar for detection, recording is carried out, then the probe 31 is taken out of the mortar, and after a specified period of time, the probe is inserted into the mortar again, recording is carried out, and then the operation is repeated for multiple times.

Referring to fig. 1, the detection mechanism includes a connecting rod 2 and a vertical rod 3, the connecting rod 2 is provided with scales, the connecting rod 2 is connected with the vertical rod 3, and the probe 31 is located at the lower end of the connecting rod 2. The supporting frame 11 comprises a vertical rod 113 and a cross rod 112, the vertical rod 113 is vertically fixed with the base 1, the cross rod 112 is close to the top end of the vertical rod 113, and the cross rod 112 is perpendicular to the vertical rod 113. One end of the cross rod 112, which is far away from the vertical rod 113, is provided with a vertical groove 111, the vertical groove 111 penetrates through the cross rod 112, and the connecting rod 2 is slidably connected in the vertical groove 111. In the testing process, connecting rod 2 slides in vertical slot 111, and then adjusts the distance between probe 31 and the flourishing thick liquid bucket 5, conveniently detects many times, observes the change record data of scale simultaneously.

Referring to fig. 1, the side wall of the cross bar 112 is provided with a limiting hole 13, and the limiting hole 13 penetrates through the side wall of the cross bar 112 and is communicated with the vertical groove 111. An internal thread is arranged in the limiting hole 13, and a limiting rod 12 is connected with the limiting block 23 through a thread. After the experiment is accomplished once, connecting rod 2 upwards slides in perpendicular groove 111, makes probe 31 keep away from flourishing thick liquid bucket 5 after, the user rotates gag lever post 12 and makes gag lever post 12 contradict with connecting rod 2, screws up along with gag lever post 12, the pressure increase between gag lever post 12 and the connecting rod 2, and frictional force increases, and then carries on spacingly to connecting rod 2, does not need the manual work to hold connecting rod 2 always.

Referring to fig. 2 and 3, a cavity 21 is opened at one end of the connecting rod 2 away from the base 1, and the cavity 21 penetrates through the upper surface of the connecting rod 2. The vertical rod 3 is vertically connected in the cavity 21 in a sliding manner, the top end of the vertical rod 3 extends out of the cavity 21, the lower surface of the connecting rod 2 is provided with a through hole 22, and the through hole 22 penetrates through the lower surface of the connecting rod 2 and is communicated with the cavity 21. The probe 31 is coaxially and fixedly connected with the lower surface of the connecting rod 2, the probe 31 is slidably connected in the through hole 22, and the diameter of the through hole 22 is equal to that of the probe 31. After the probe 31 is taken out of the mortar, a user pulls the vertical rod 3 to enable the vertical rod 3 to slide in the cavity 21, so that the probe 31 is driven to slide in the through hole 22, the mortar attached to the probe 31 is scraped, and the operation is convenient.

Referring to fig. 1 and 2, the cavity 21 is cylindrical, a ring 32 is coaxially and fixedly connected to the outer wall of the stem 3, and the diameter of the ring 32 is equal to that of the cavity 21. The inner wall of cavity 21 is fixedly connected with stopper 23, and stopper 23 is located the top of ring 32. The circular ring 32 is close to the bottom end of the vertical rod 3, and the maximum distance from the limiting block 23 to the circular ring 32 is equal to the length of the probe 31. The user stimulates montant 3 to slide in cavity 21, after ring 32 contradicts with stopper 23, can carry on spacingly to montant 3, reduces the possibility of montant 3 roll-off from cavity 21, and the user continues to stimulate montant 3 simultaneously and can drive connecting rod 2 and upwards slide, then is spacing with connecting rod 2, prepares to carry out next floor experiment, convenient operation.

Referring to fig. 1 and 2, the vertical rod 3 is sleeved with a spring 33, the spring 33 is located between the limiting block 23 and the ring 32, one end of the spring 33 is fixedly connected with the limiting block 23, and the other end of the spring 33 is fixedly connected with the ring 32. When the user stimulates montant 3 gliding in cavity 21, ring 32 compression spring 33 can reduce the wearing and tearing that the support collision produced between ring 32 and the stopper 23, and when the user loosened montant 3 simultaneously, spring 33 resumeed natural state gradually, can make the bottom of montant 3 contradict inseparabler with the bottom of cavity 21, guarantees experimental accuracy.

Referring to fig. 1 and 2, a threaded hole 24 is opened in a side wall of the connecting rod 2, and the threaded hole 24 is close to the top end of the connecting rod 2. A threaded hole 24 extends through the side wall of the connecting rod 2 and communicates with the cavity 21, while a threaded rod 25 is threadedly connected in the threaded hole 24. When montant 3 drives 2 rebound of connecting rod, 2 fixed positions of connecting rod, after the user loosened montant 3, the user rotated threaded rod 25, make threaded rod 25 contradict with the lateral wall of montant 3, along with threaded rod 25 screws up, the pressure increase between threaded rod 25 and the montant 3, frictional force increases, can carry on spacingly to montant 3, the in-process that makes 3 whereabouts of montant, can be along with 2 synchronous motion of connecting rod, further guarantee test data's accuracy.

Referring to fig. 2 and 3, a cleaning platform 4 is arranged on the lower surface of the connecting rod 2, the cleaning platform 4 is conical, and the diameter of the cleaning platform 4 is gradually reduced from one end close to the connecting rod 2 to one end far away from the connecting rod 2. A cleaning groove 45 having a cylindrical shape is opened at the center of the cleaning table 4, and the probe 31 is inserted into the cleaning groove 45, while the diameter of the cleaning groove 45 is equal to the diameter of the probe 31. In the process of cleaning the probe 31, the probe 31 slides in the cleaning groove 45, the cleaning table 4 can scrape off mortar on the probe 31, and the mortar attached to the cleaning table 4 can be concentrated on the tip of the cleaning table 4 under the action of gravity and then fall down, so that the possibility of mortar remaining on the cleaning table 4 can be reduced, and the cleanness of the cleaning table 4 is ensured.

Referring to fig. 3, the bottom end of the connecting rod 2 is provided with an annular groove 26, the section of the annular groove 26 is T-shaped, and the annular groove 26 is concentric with the through hole 22. The upper surface of the cleaning table 4 is fixedly connected with an annular block 44, the section of the annular block 44 is T-shaped, and the annular block 44 is slidably connected in the annular groove 26. The ring block 44 rotates in the ring groove 26, so that the cleaning table 4 can rotate, mortar on the surface of the cleaning table 4 can be thrown out, and the cleanness of the cleaning table 4 is further ensured.

Referring to fig. 1 and 3, a ring groove 42 is formed in the side wall of the cleaning table 4, a pull wire 43 is wound in the ring groove 42, one end of the pull wire 43 is fixedly connected with the cleaning table 4, and the other end of the pull wire 43 is fixedly connected with the top end of the vertical rod 3. When the user pulls the vertical rod 3 to slide, the pull wire 43 is pulled by the vertical rod 3 to extend, so that the cleaning table 4 is driven to rotate, and the operation is convenient and labor-saving.

Referring to fig. 1 and 3, two guide wheels 27 are rotatably connected to the side walls of the connecting rod 2, wherein one guide wheel 27 is close to the bottom end of the connecting rod 2 and the other guide wheel is close to the top end of the connecting rod 2. The pull wire 43 bypasses the two guide wheels 27 to be fixedly connected with the vertical rod 3, the guide wheels 27 can guide the pull wire 43, the friction force between the pull wire 43 and the connecting rod 2 is reduced, the possibility of breakage of the pull wire 43 is reduced, and the service life of the pull wire 43 is ensured.

Referring to fig. 3, the probe 31 is sleeved with a torsion spring 41, and the torsion spring 41 is located between the connecting rod 2 and the cleaning table 4. And one end of the torsion spring 41 is fixedly connected with the connecting rod 2, and the other end is fixedly connected with the cleaning table 4. Clean platform 4 rotates when acting as go-between 43 extension, and torsional spring 41 takes place deformation this moment, and when the bottom of montant 3 contradicted with the bottom of cavity 21, torsional spring 41 resumes natural state gradually, and then drives clean platform 4 antiport to act as go-between 43 is around in annular 42, convenient operation is laborsaving.

The implementation principle of the mortar setting time tester in the embodiment of the application is as follows: the user pulls the vertical rod 3 to drive the connecting rod 2 to move upwards, then screws up the limiting rod 12, screws up the threaded rod 25 again, then places the slurry containing barrel 5 on the base 1, loosens the limiting rod 12, enables the probe 31 to be inserted into the mortar, records data, then loosens the threaded rod 25, pulls the vertical rod 3 to move upwards, screws up the limiting rod 12 again, then screws up the threaded rod 25, loosens the limiting rod 12 again, repeats the above steps until the test is finished.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mortar setting time apparatus, includes base (1), be equipped with support frame (11) on base (1), its characterized in that: vertical sliding connection has connecting rod (2) on support frame (11), connecting rod (2) are perpendicular with base (1), cavity (21) have been seted up to the one end that base (1) was kept away from in connecting rod (2), axial along connecting rod (2) is seted up in cavity (21), through-hole (22) have been seted up to the other end of connecting rod (2), through-hole (22) intercommunication cavity (21), sliding connection has montant (3) in cavity (21), cavity (21) are stretched out on the top of montant (3), montant (3) are close to one end fixedly connected with probe (31) of base (1), probe (31) sliding connection is in through-hole (22), the diameter of probe (31) equals the diameter of through-hole (22).

2. The mortar setting time measuring instrument according to claim 1, characterized in that: the coaxial fixedly connected with ring (32) of outer wall of montant (3), fixedly connected with stopper (23) that are located ring (32) top in cavity (21), the maximum distance of stopper (23) to ring (32) is not less than the length of probe (31).

3. The mortar setting time measuring instrument according to claim 2, characterized in that: the sleeve is equipped with spring (33) that is located between stopper (23) and ring (32) on montant (3), when spring (33) are in natural state, the bottom of montant (3) and the bottom butt of cavity (21).

4. The mortar setting time measuring instrument according to claim 1, characterized in that: threaded holes (24) are formed in the side wall of the connecting rod (2), the threaded holes (24) are communicated with the cavity (21), and threaded rods (25) are connected in the threaded holes (24) in a threaded mode.

5. The mortar setting time measuring instrument according to claim 1, characterized in that: the lower surface of connecting rod (2) is equipped with clean platform (4), clean platform (4) are coniform, the diameter of clean platform (4) is reduced to the one end of keeping away from connecting rod (2) by the one end that is close to connecting rod (2) gradually, clean groove (45) have been seted up at the center of clean platform (4), probe (31) are inserted and are located in clean groove (45).

6. The mortar setting time measuring instrument according to claim 5, characterized in that: the cleaning table (4) is rotatably connected with the connecting rod (2).

7. The mortar setting time measuring instrument according to claim 6, characterized in that: annular groove (42) have been seted up on the surface of clean platform (4), around having in annular groove (42) acting as go-between (43), the lateral wall of connecting rod (2) rotates and is connected with guide pulley (27), the top fixed connection of guide pulley (27) and montant (3) is walked around to the one end that annular groove (42) were kept away from in acting as go-between (43).

8. The mortar setting time measuring instrument according to claim 7, characterized in that: the cover is equipped with torsional spring (41) that is located between connecting rod (2) and clean platform (4) on probe (31), the one end and connecting rod (2) fixed connection of torsional spring (41), the other end and clean platform (4) fixed connection, when torsional spring (41) is in natural state, the bottom of montant (3) and the bottom butt of cavity (21).