CN215115728U

CN215115728U - Cement mortar consistency testing arrangement for building

Info

Publication number: CN215115728U
Application number: CN202120985627.2U
Authority: CN
Inventors: 吴荣鹏
Original assignee: Liaoning Hongsheng Technology Co ltd
Current assignee: Liaoning Hongsheng Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-10
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a cement mortar consistency testing arrangement for building, the on-line screen storage device comprises a base, spacing post is all installed at both ends around the upper surface both sides of base, the top of base is provided with the backup pad, through-hole and limiting plate connection in the backup pad are passed on the top of spacing post, the outer wall outside of spacing post is equipped with damping spring, and damping spring is located between base and the backup pad, the lower surface central point of backup pad puts and installs vibrating motor, the upper surface central point of backup pad puts and installs the test bucket, pneumatic cylinder A is all installed to the upper surface both sides of backup pad. The utility model provides a current device operation complicacy with the manual work ram solid and shake flat problem, practiced thrift staff's time, improved work efficiency, the utility model discloses utilize the accurate operation of machinery to make consistency test result error little, the degree of accuracy high, reduced manpower and materials, the practicality is strong.

Description

Cement mortar consistency testing arrangement for building

Technical Field

The utility model relates to a building test equipment technical field specifically is a cement mortar consistency testing arrangement for building.

Background

The consistency of cement mortar is different from the concept of 'thin and thick' in the general sense, the consistency of cement mortar indicates 'fluidity', which means whether the mortar is easy to flow under the action of self-gravity or external force, and the size of the mortar is expressed by a sinking value, namely the number of millimeters of the cone of a cement mortar consistency tester sinking into the depth of the mortar, and the larger the consistency measured by a cement mortar consistency tester is, the larger the fluidity is, namely the larger the sinking depth of the cone is, the larger the consistency is, and the better the fluidity is.

However, the existing cement mortar consistency testing device wastes much time and has low efficiency because of manual tamping and leveling, and the existing device has inaccurate testing value and complex operation, so that the testing result has errors and is inconvenient for workers to use; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement mortar consistency testing arrangement for building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building cement mortar consistency testing device comprises a base, wherein limiting columns are mounted at the front end and the rear end of the two sides of the upper surface of the base, a supporting plate is arranged above the base, the top ends of the limiting columns penetrate through holes in the supporting plate to be connected with a limiting plate, damping springs are arranged on the outer sides of the outer walls of the limiting columns and located between the base and the supporting plate, a vibration motor is mounted at the central position of the lower surface of the supporting plate, a testing barrel is mounted at the central position of the upper surface of the supporting plate, hydraulic cylinders A are mounted at the two sides of the upper surface of the supporting plate, a hydraulic telescopic rod A is mounted at one end face of the hydraulic cylinder A, a fixing clamp plate is mounted at the other end of the hydraulic telescopic rod A, an L-shaped supporting plate is mounted at one side of the upper surface of the base, and a hydraulic cylinder B is mounted at the bottom of the inner side above the L-shaped supporting plate, pneumatic cylinder B's lower surface mounting has hydraulic telescoping rod B, hydraulic telescoping rod B's bottom is provided with the electro-magnet sucking disc, iron plate is installed to the bottom of electro-magnet sucking disc, and magnetism is connected between electro-magnet sucking disc and the iron plate, the scale is installed to the bottom of iron plate, the iron cone is installed to the bottom of scale, the iron cone is located the test bucket directly over, install the U template on one side outer wall of L type backup pad, the motor is installed on the top of U template, the output shaft of motor passes bearing B on U template top and is connected with the pivot through the shaft coupling, the bottom of pivot is run through the screw hole on the slider surface and is connected with bearing A on the U template bottom, install the dead lever on one side outer wall of slider.

Preferably, the through holes are formed in the front end and the rear end of the two sides of the upper surface of the supporting plate.

Preferably, the outer side outer wall of the scale is provided with scale marks.

Preferably, the bearing B is positioned at the center of the top end of the U-shaped plate.

Preferably, the threaded hole is formed in the center of the end face of the sliding block.

Preferably, an external thread is arranged on the outer wall of the outer side of the rotating shaft, and the external thread on the outer wall of the outer side of the rotating shaft is in threaded engagement with an internal thread in the wall of a threaded hole on the surface of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a vibrating motor, backup pad, limiting plate B, through-hole, damping spring and spacing post's cooperation setting, when the staff puts in the backup pad when will testing the barreled and fill up cement mortar, start vibrating motor, the vibrating motor vibration drives the backup pad and upwards or decurrent vibration, thereby the backup pad upwards or decurrent vibration makes the backup pad compress damping spring, rebounds after the damping spring atress compresses, thereby it is right the utility model discloses play buffering absorbing effect, the limiting plate has avoided the backup pad to make the backup pad break away from spacing post upwards or decurrent vibration in-process, prevented falling of test bucket, the utility model discloses play the effect of shaping to the cement mortar in the test bucket, the consistency of better test cement mortar has improved the accuracy of testing result, through pneumatic cylinder A, Hydraulic telescoping rod A and solid fixed splint's cooperation setting, when vibrating motor starts, vibrating motor drives the test bucket through the vibration backup pad and vibrates, start hydraulic cylinder A, hydraulic cylinder A promotes hydraulic telescoping rod A and carries out the removal forward or backward, thereby make solid fixed splint carry out the removal forward or backward, thereby make the vibration in-process at the test bucket play fixed effect of fastening, avoided leading to empting because the vibration range is too big at vibration in-process test bucket, through hydraulic cylinder B, hydraulic telescoping rod B, the electro-magnet sucking disc, the iron plate, the scale mark, the iron cone, including a motor, an end cap, a controller, and a cover, a shaft, the external screw thread, the slider, the cooperation setting of dead lever and screw hole, shake at ordinary times when cement mortar surface, start hydraulic cylinder B, hydraulic cylinder B promotes hydraulic telescoping rod B and carries out upwards or downwards removal, hydraulic telescoping rod B carries out upwards or downwards removal and makes scale and iron cone upwards carry out through electro-magnet sucking disc and iron plate and make scale and iron plate Or moving downwards, when the bottom tip of the iron cone is horizontal to the surface of cement mortar in the testing barrel, the hydraulic cylinder B is closed to start the motor, the output shaft of the motor rotates forwards or backwards to drive the rotating shaft to rotate forwards or backwards through the coupler, external threads on the outer wall of the rotating shaft are meshed with internal threads in the wall of the threaded hole, the rotating shaft rotates forwards or backwards to enable the sliding block to move upwards or downwards, the sliding block moves upwards or downwards to enable the fixed rod to move upwards or downwards, the fixed rod stays on one numerical value of the scale when the bottom tip of the iron cone is horizontal to the surface of the cement mortar in the testing barrel, the electromagnet suction cup is closed to enable the iron plate, the scale and the iron cone to freely fall due to gravity, the iron cone is inserted into the cement mortar for a period of time, then the falling depth of the iron cone is calculated through the fixed rod, and the consistency of the cement mortar is obtained, the utility model discloses make things convenient for staff's use, improved the accuracy of cement mortar consistency test, the utility model discloses shake flat to cement mortar with vibrating motor, improved work efficiency, be favorable to the peaceful inside tamping of cement mortar shake, the utility model discloses utilize mechanical accurate operation, be favorable to reducing the error of test value, obtain more accurate figure, improved the accuracy of consistency test, reduced manpower and materials, the practicality is strong.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a partial enlarged structural view of a portion a in fig. 1 according to the present invention;

fig. 5 is a partial enlarged structural view of the point B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. an L-shaped support plate; 3. a support plate; 4. a hydraulic cylinder A; 5. a hydraulic telescopic rod A; 6. fixing the clamping plate; 7. a bearing A; 8. an external thread; 9. a threaded hole; 10. a rotating shaft; 11. a coupling; 12. a bearing B; 13. a U-shaped plate; 14. a motor; 15. fixing the rod; 16. a hydraulic telescopic rod B; 17. a hydraulic cylinder B; 18. an electromagnet chuck; 19. an iron plate; 20. a scale; 21. scale marks are marked; 22. an iron cone; 23. a testing barrel; 24. a limiting plate; 25. a through hole; 26. a damping spring; 27. a limiting column; 28. a vibration motor; 29. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a building cement mortar consistency testing device comprises a base 1, limiting columns 27 are arranged at the front and rear ends of two sides of the upper surface of the base 1, a supporting plate 3 is arranged above the base 1, the top ends of the limiting columns 27 penetrate through holes 25 in the supporting plate 3 to be connected with a limiting plate 24, damping springs 26 are arranged on the outer sides of the outer walls of the limiting columns 27 and located between the base 1 and the supporting plate 3, a vibration motor 28 is arranged at the central position of the lower surface of the supporting plate 3, a testing barrel 23 is arranged at the central position of the upper surface of the supporting plate 3, hydraulic cylinders A4 are arranged on two sides of the upper surface of the supporting plate 3, a hydraulic telescopic rod A5 is arranged on one end face of each hydraulic cylinder A4, a fixing clamp plate 6 is arranged at the other end of the hydraulic telescopic rod A5, an L-shaped supporting plate 2 is arranged on one side of the upper surface of the base 1, and a hydraulic cylinder B17 is arranged at the bottom of the inner side above the L-shaped supporting plate 2, the lower surface of the hydraulic cylinder B17 is provided with a hydraulic telescopic rod B16, the bottom end of the hydraulic telescopic rod B16 is provided with an electromagnet sucker 18, the bottom end of the electromagnet sucker 18 is provided with an iron plate 19, the electromagnet sucker 18 is magnetically connected with the iron plate 19, the bottom end of the iron plate 19 is provided with a scale 20, the bottom end of the scale 20 is provided with an iron cone 22, the iron cone 22 is positioned right above the testing barrel 23, the outer wall of one side of the L-shaped supporting plate 2 is provided with a U-shaped plate 13, the top end of the U-shaped plate 13 is provided with a motor 14, an output shaft of the motor 14 passes through a bearing B12 on the top end of the U-shaped plate 13 and is connected with a rotating shaft 10 through a coupler 11, the bottom end of the rotating shaft 10 penetrates through a threaded hole 9 on the surface of a sliding block 29 and is connected with a bearing A7 on the bottom end of the U-shaped plate 13, the outer wall of one side of the sliding block 29 is provided with a fixing rod 15, the through holes 25 are arranged at the front and rear ends of two sides of the upper surface of the supporting plate 3, the scale 20 is provided with scale marks 21 on the outer wall, the bearing B12 is located the top central point of U type board 13 and puts, and screw hole 9 sets up the terminal surface central point at slider 29, is provided with external screw thread 8 on the outer wall of the outside of pivot 10, and external screw thread 8 on the outer wall of the outside of pivot 10 is connected with the internal thread screw thread meshing in the screw hole 9 pore wall on the slider 29 surface.

The working principle is as follows: when the device is used, an external power supply is connected, when a worker fills cement mortar in the test barrel 23 and puts the test barrel on the support plate 3, the vibration motor 28 is started, the vibration motor 28 vibrates to drive the support plate 3 to vibrate upwards or downwards, the support plate 3 vibrates upwards or downwards so that the support plate 3 compresses the damping spring 26, and the damping spring 26 rebounds after being stressed and compressed, so that the device has the effect of buffering and damping, the limiting plate 24 prevents the support plate 3 from separating from the limiting column 27 in the upward or downward vibration process of the support plate 3, and prevents the test barrel 23 from collapsing, the device plays a role of leveling the cement mortar in the test barrel 23, better tests the consistency of the cement mortar, improves the accuracy of the detection result, when the vibration motor 28 is started, the vibration motor 28 drives the test barrel 23 to vibrate through the vibration support plate 3, the hydraulic cylinder A4 is started, the hydraulic cylinder A4 pushes the hydraulic telescopic rod A5 to move forwards or backwards, so that the fixed clamping plate 6 moves forwards or backwards, the fixed clamping effect is achieved in the vibration process of the test barrel 23, the test barrel 23 is prevented from toppling over due to overlarge vibration amplitude in the vibration process, when the surface of cement mortar shakes, the hydraulic cylinder B17 is started, the hydraulic cylinder B17 pushes the hydraulic telescopic rod B16 to move upwards or downwards, the hydraulic telescopic rod B16 moves upwards or downwards, the scale 20 and the iron cone 22 move upwards or downwards through the electromagnet suction cup 18 and the iron plate 19, when the bottom tip of the iron cone 22 and the surface level of the cement mortar in the test barrel 23 are horizontal, the hydraulic cylinder B17 is closed, the motor 14 is started, the output shaft of the motor 14 rotates forwards or reversely, the coupling 11 drives the rotating shaft 10 to rotate forwards or reversely, the external thread 8 on the outer wall of the rotating shaft 10 is meshed and connected with the internal thread in the hole wall of the threaded hole 9, the rotating shaft 10 rotates positively or reversely so that the sliding block 29 moves upwards or downwards, the sliding block 29 moves upwards or downwards so that the fixed rod 15 moves upwards or downwards, the fixed rod 15 stays on one value of the scale 20 when the bottom tip of the iron cone 22 and the surface level of cement mortar in the testing barrel 23 are horizontal, the electromagnet suction disc 18 is closed so that the iron plate 19, the scale 20 and the iron cone 22 freely fall due to gravity, the iron cone 22 is inserted into the cement mortar for a period of time, and then the falling depth of the iron cone 22 is calculated through the fixed rod 15, so that the consistency of the cement mortar is obtained, the use of workers is facilitated, the accuracy of the consistency test of the cement mortar is improved, the utility model discloses a vibrating motor 28 is used for leveling the cement mortar, improved work efficiency, be favorable to with the inside tamp to cement mortar shake, the utility model discloses utilize mechanical accurate operation, be favorable to reducing the error of test value, obtain more accurate figure, improved the accuracy of consistency test, reduced manpower and materials, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cement mortar consistency testing arrangement for building, includes base (1), its characterized in that: spacing post (27) are all installed at both ends around the upper surface both sides of base (1), the top of base (1) is provided with backup pad (3), through-hole (25) on backup pad (3) are passed on the top of spacing post (27) are connected with limiting plate (24), the outer wall outside of spacing post (27) is equipped with damping spring (26), and damping spring (26) are located between base (1) and backup pad (3), the lower surface central point of backup pad (3) puts and installs vibrating motor (28), the upper surface central point of backup pad (3) puts and installs test bucket (23), pneumatic cylinder A (4) are all installed to the upper surface both sides of backup pad (3), hydraulic telescoping rod A (5) are installed to a side end face of pneumatic cylinder A (4), solid fixed splint (6) are installed to the other end of hydraulic telescoping rod A (5), l type backup pad (2) is installed to upper surface one side of base (1), pneumatic cylinder B (17) is installed to the inboard bottom of L type backup pad (2) top, the lower surface mounting of pneumatic cylinder B (17) has hydraulic telescoping rod B (16), hydraulic telescoping rod B's (16) bottom is provided with electromagnet sucker (18), iron plate (19) are installed to electromagnet sucker (18)'s bottom, and magnetism is connected between electromagnet sucker (18) and iron plate (19), scale (20) are installed to iron plate (19)'s bottom, iron cone (22) are installed to the bottom of scale (20), iron cone (22) are located test bucket (23) directly over, install U template (13) on the outer wall of one side of L type backup pad (2), motor (14) are installed on the top of U template (13), the output shaft of motor (14) passes bearing B (12) on U template (13) top and through the shaft coupling (a), (13) 11) Be connected with pivot (10), the bottom of pivot (10) runs through screw hole (9) on slider (29) surface and is connected with bearing A (7) on U template (13) bottom, install dead lever (15) on the one side outer wall of slider (29).

2. The apparatus for testing the consistency of the cement mortar for buildings according to claim 1, wherein: the through holes (25) are arranged at the front end and the rear end of the two sides of the upper surface of the supporting plate (3).

3. The apparatus for testing the consistency of the cement mortar for buildings according to claim 1, wherein: and the outer side wall of the scale (20) is provided with scale marks (21).

4. The apparatus for testing the consistency of the cement mortar for buildings according to claim 1, wherein: the bearing B (12) is positioned at the center of the top end of the U-shaped plate (13).

5. The apparatus for testing the consistency of the cement mortar for buildings according to claim 1, wherein: the threaded hole (9) is formed in the center of the end face of the sliding block (29).

6. The apparatus for testing the consistency of the cement mortar for buildings according to claim 1, wherein: the outer side outer wall of the rotating shaft (10) is provided with an external thread (8), and the external thread (8) on the outer side outer wall of the rotating shaft (10) is meshed and connected with an internal thread in the hole wall of the threaded hole (9) on the surface of the sliding block (29).