CN216484330U

CN216484330U - Mortar strength detection device

Info

Publication number: CN216484330U
Application number: CN202122707514.9U
Authority: CN
Inventors: 陈猛; 张锐; 王振
Original assignee: Anhui Ruite New Material Co ltd
Current assignee: Anhui Ruite New Material Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-10
Anticipated expiration: 2031-11-05

Abstract

The application discloses mortar intensity detection device relates to the check out test set field, especially relates to a mortar intensity detection device, including the bed plate, install in the detection bottom plate of bed plate top and install in detect the test terminal of bottom plate top, it is fixed with a plurality of fixed plate to detect the bottom plate top surface, the relative side of fixed plate all rotates and installs the locking sleeve, locking sleeve female connection has the lead screw, lead screw end fixing has the board of keeping, it is provided with the prevention to detect the bottom plate top surface lead screw pivoted stop gear has improved the test platform shape singleness, can not press from both sides the problem of tight sample of detection well.

Description

Mortar strength detection device

Technical Field

The application relates to the field of detection equipment, in particular to a mortar strength detection device.

Background

The mortar is a bonding substance used for laying bricks in building engineering and is formed by adding water into sand and cementing materials according to a certain proportion. Mortars are generally cement mortars, mixed mortars, lime mortars and clay mortars. In order to ensure the bonding strength of the mortar, the bonding strength of the mortar needs to be detected, and a special device is needed to detect the coagulated mortar block.

If the chinese utility model patent with the publication number CN212568207U discloses a road cement mortar compressive strength detection device, which comprises a pressurizing device and a measuring table, wherein the pressurizing device comprises a positioning seat, a lower pressure plate and a pressure sensor, the pressure sensor is clamped in a clamping groove at the bottom end face of the lower pressure plate, the lower pressure plate is connected with a driving wheel through a rotary rod, and the rotary rod is arranged at the center of the positioning seat; the measuring table is arranged below the pressure sensor and clamped at the inner bottom end of the U-shaped base, and the upper surface of the U-shaped base is connected with the lower surface of the positioning seat; when the bottom end of the pressure sensor touches the cement mortar block, the lower pressure plate and the pressure sensor cannot rotate; after the cement mortar block placed above the measuring table is pressurized and broken, the rotating rod stops rotating downwards.

For the above-mentioned related art, the inventor thinks that when this highway cement mortar compressive strength detection device detects mortar intensity, the direct survey platform that places of testing sample, survey platform shape singleness can not press from both sides the tight well to testing sample. This detection device internally mounted has a plurality of components and parts, and components and parts during operation can produce vibrations, and vibrations drive the detection sample and take place the skew to lead to the detected data inaccurate.

SUMMERY OF THE UTILITY MODEL

In order to improve that testing platform shape is single, can not press from both sides the problem of tight test sample well, this application provides a mortar intensity detection device.

The application provides a mortar strength detection device adopts following technical scheme:

the utility model provides a mortar intensity detection device, includes a mortar intensity detection device, include the bed plate, install in the detection bottom plate of bed plate top and install in the detection terminal of detection bottom plate top, it is fixed with a plurality of fixed plate to detect the bottom plate top surface, the relative side of fixed plate all rotates and installs locking sleeve, locking sleeve female connection has the lead screw, the lead screw end fixing has the clamp plate of supporting, it is provided with the prevention to detect the bottom plate top surface lead screw pivoted stop gear.

Through adopting above-mentioned technical scheme, drive locking sleeve and rotate, locking sleeve drives the lead screw and moves to supporting the clamp plate butt in the side of detecting the sample along locking sleeve length direction, can grasp detecting the sample, and it is single to improve the testing platform shape, can not press from both sides the problem of tight detecting the sample well.

Optionally, a limiting groove is formed in the periphery of the lead screw along the length direction of the lead screw, the limiting mechanism comprises a limiting rod fixed on the top surface of the detection bottom plate, and the end part of the limiting rod is arranged in the limiting groove.

Through adopting above-mentioned technical scheme, the gag lever post can prevent that the lead screw pivoted does not influence the gag lever post and slide along sleeve length direction simultaneously, makes the gag lever post slide along sleeve length direction through rotating the locking sleeve.

Optionally, base plate top surface is provided with and is used for the drive detect the moving mechanism that the bottom plate removed, including being fixed in the backup pad of base plate top surface and rotate install in a plurality of screw thread straight-bar of backup pad week side, the screw thread straight-bar with detect bottom plate threaded connection, screw thread straight-bar week side is provided with and is used for the drive screw thread straight-bar pivoted actuating mechanism.

Through adopting above-mentioned technical scheme, rotate through the drive screw thread straight-bar, the screw thread straight-bar drives and detects the bottom plate and slide along screw thread straight-bar length direction for detection terminal can detect the different position intensity data of sample.

Optionally, the driving mechanism includes a first bevel gear fixed on the periphery of the threaded straight rod, a driving motor fixed on the periphery of the supporting plate, and a second bevel gear fixed on an output shaft of the driving motor, the first bevel gear is engaged with the second bevel gear, and a synchronizing mechanism for driving the plurality of threaded straight rods to rotate synchronously is arranged at the end of the threaded straight rod.

Through adopting above-mentioned technical scheme, driving motor drives bevel gear two and rotates, and bevel gear two drives bevel gear one and rotates, and bevel gear drives the rotation of screw thread straight-bar, and the rotation of screw thread straight-bar drives and detects the bottom plate and slide along screw thread straight-bar length direction to detection terminal can detect the data of detecting the different positions of sample.

Optionally, the synchronizing mechanism includes a chain wheel fixed at the end of the threaded straight rod and a chain sleeved on the outer circumferential surface of the chain wheel.

By adopting the technical scheme, one of the threaded straight rods is driven to rotate, and the rest threaded straight rods synchronously rotate along with the threaded straight rods through the matching of the chain wheel and the chain.

Optionally, the base plate top surface is provided with and is used for the drive the elevating system that detection terminal goes up and down, elevating system including be fixed in the telescope tube of base plate top surface and slide set up in rack in the telescope tube, the rack top is fixed with the horizontal plate, detection terminal is fixed in the side of horizontal plate, the telescope tube outer peripheral face is provided with and is used for the drive the slewing mechanism that the rack removed.

Through adopting above-mentioned technical scheme, slide along locking sleeve length direction through the drive rack to drive detection terminal and go up and down, make detection terminal can detect the not detection sample of co-altitude.

Optionally, the rotating mechanism includes a telescopic motor fixed on the outer peripheral surface of the telescopic sleeve and a telescopic gear fixed on an output shaft of the telescopic motor, and the telescopic gear is engaged with the rack.

By adopting the technical scheme, the telescopic gear is driven to rotate by the telescopic motor, and the rack is driven to slide along the length direction of the telescopic sleeve by the rotation of the telescopic gear.

Optionally, a damping gasket is fixed on the side surface of the pressing plate.

Through adopting above-mentioned technical scheme, can extrude the sample when testing terminal detects the sample and lead to the sample to collapse garrulous, the sample collapses garrulous and can produce the impact force and lead to the damage of propping the clamp plate, and shock attenuation gasket can slow down the sample and collapse the impact force that produces when garrulous, has increased shock attenuation gasket's life.

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

1. drive locking sleeve and rotate, locking sleeve drives the lead screw and moves to supporting the clamp plate butt in the side of detecting the sample along locking sleeve length direction, can grasp detecting sample, and it is single to improve the testing platform shape, can not press from both sides the problem of tight detecting the sample well.

2. The driving motor drives the bevel gear II to rotate, the bevel gear II drives the bevel gear I to rotate, the bevel gear drives the threaded straight rod to rotate, the threaded straight rod rotates to drive the detection bottom plate to slide along the length direction of the threaded straight rod, and therefore the detection terminal can detect data of different positions of a detection sample.

3. The rack is driven to slide along the length direction of the locking sleeve, so that the detection terminal is driven to lift, and the detection terminals can detect detection samples with different heights.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a partial exploded view and a 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: 11. a base plate; 12. detecting the bottom plate; 13. a mobile device; 14. a clamping device; 15. a support plate; 16. a through hole; 17. a cavity; 18. a threaded straight rod; 19. fixing the circular ring; 20. a sprocket; 21. a chain; 22. a first bevel gear; 23. a second bevel gear; 24. a drive motor; 25. a threaded through hole; 26. a fixing plate; 27. a locking sleeve; 28. a lead screw; 29. pressing the plate; 30. a shock-absorbing pad; 31. a limiting rod; 32. a limiting groove; 33. rotating the motor; 34. a telescopic sleeve; 35. mounting grooves; 36. a rack; 37. a horizontal plate; 38. detecting a terminal; 39. a telescopic motor; 40. a telescopic gear.

Detailed Description

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

The embodiment of the application discloses mortar strength detection device. Referring to fig. 1, the mortar strength detecting device comprises a base plate 11 and a detecting bottom plate 12 installed above the base plate 11, wherein a moving device 13 for driving the detecting bottom plate 12 to move is arranged on the top surface of the base plate 11, and a clamping device 14 for clamping a detecting sample is arranged on the top surface of the detecting bottom plate 12.

Referring to fig. 2, two supporting plates 15 are fixed on the top surface of the base plate 11, through holes 16 are formed in opposite side surfaces of the two supporting plates 15, cavities 17 are formed in the supporting plates 15, and the through holes 16 are communicated with the cavities 17. The moving device 13 comprises a threaded straight rod 18 penetrating through the support plates 15 through the through holes 16, opposite side surfaces of the two support plates 15 are respectively abutted with a fixed ring 19, and the fixed rings 19 are fixed on the peripheral sides of the threaded straight rod 18. The fixing ring 19 can prevent the threaded straight rod 18 from sliding along the length direction of the threaded straight rod 18 without influencing the rotation of the threaded straight rod 18. The end of the threaded straight rod 18 is fixedly connected with a chain wheel 20, and the outer peripheral surface of the chain wheel 20 is sleeved with a chain 21. One of the threaded straight rods 18 is rotated, and the other threaded straight rod 18 is synchronously rotated along with the rotation of the chain 21 through the matching of the chain wheel 20 and the chain. One threaded rod is fixedly connected with a first bevel gear 22 on the peripheral side, the first bevel gear 22 abuts against the inner side wall of the cavity 17, a driving motor 24 is fixedly arranged on the peripheral side of the supporting plate 15, an output shaft of the driving motor 24 is fixedly connected with a second bevel gear 23, the second bevel gear 23 abuts against the inner side wall of the cavity 17, and the first bevel gear 22 and the second bevel gear 23 are meshed with each other.

Referring to fig. 2 and 3, the detection bottom plate 12 is provided with a threaded through hole 25 on the periphery, the threaded straight rod 18 is in threaded connection with the detection bottom plate 12 through the threaded through hole 25, and the detection bottom plate 12 is installed between the two support plates 15. When the threaded straight rod 18 is driven to rotate, the detection bottom plate 12 slides along the length direction of the threaded straight rod 18. Two fixed plates 26 are fixedly connected to the top surface of the detection bottom plate 12, a locking sleeve 27 is rotatably mounted on the opposite side surfaces of the two fixed plates 26, threads are arranged on the inner circumferential surface of the locking sleeve 27, the clamping device 14 comprises a lead screw 28 connected to the inside of the locking sleeve 27 through threads, a pressing plate 29 is fixedly connected to the end portion of the lead screw 28, and a damping gasket 30 is fixed on the side surface, far away from the lead screw 28, of the pressing plate 29. The top surface of the detection bottom plate 12 is fixedly connected with a limiting rod 31, the periphery of the screw rod 28 is provided with a limiting groove 32 along the length direction of the screw rod, the end part of the limiting rod 31 is arranged in the limiting groove 32, the side surface of the fixing plate 26 far away from the locking sleeve 27 is fixedly connected with a rotating motor 33, and an output shaft of the rotating motor 33 penetrates through the fixing plate 26 and is fixedly connected with the locking sleeve 27.

Referring to fig. 2, the top surface of the base plate 11 is fixedly connected with an expansion sleeve 34, the periphery of the expansion sleeve 34 is provided with a mounting groove 35, a rack 36 is slidably arranged in the expansion sleeve 34 along the length direction of the rack, the top end of the rack 36 is fixedly connected with a horizontal plate 37, and the bottom surface of the horizontal plate 37 is fixedly connected with a detection terminal 38. The telescopic motor 39 is fixedly connected to the peripheral side of the telescopic sleeve 34, the telescopic gear 40 is fixedly connected to the output shaft of the telescopic motor 39, and the telescopic gear 40 is meshed with the rack 36 through the mounting groove 35.

The implementation principle of the mortar strength detection device in the embodiment of the application is as follows: on placing the detection bottom plate 12 top surface with the detection sample, rotating motor 33 and driving locking sleeve 27 and rotate, lead screw 28 is difficult for rotating along with locking sleeve 27's rotation owing to injecing of gag lever post 31, and lead screw 28 slides along locking sleeve 27's length direction, and until pressing board 29 butt in detection sample week side, can accomplish clamping work. Then the driving motor 24 drives the bevel gear II 23 to rotate, the bevel gear II 23 drives the bevel gear I22 to rotate, the bevel gear I22 drives the threaded straight rod 18 to rotate, and the threaded straight rod 18 rotates to drive the detection bottom plate 12 to slide along the length direction of the threaded straight rod 18, so that the detection terminal 38 can detect data of different positions of a detection sample, and the data can be more comprehensive and accurate. Then the telescopic motor 39 drives the telescopic gear 40 to rotate, the telescopic gear 40 drives the rack 36 to slide along the length direction of the locking sleeve 27, so as to drive the detection terminal 38 to lift, and the detection terminal 38 can detect detection samples with different heights.

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 intensity detection device, includes bed plate (11), install in detection bottom plate (12) of bed plate (11) top and install in detection terminal (38) of detection bottom plate (12) top, its characterized in that: detect bottom plate (12) top surface and be fixed with a plurality of fixed plate (26), fixed plate (26) opposite flank all rotates and installs locking sleeve (27), locking sleeve (27) internal thread connection has lead screw (28), lead screw (28) end fixing has to support clamp plate (29), it is provided with the prevention to detect bottom plate (12) top surface lead screw (28) pivoted stop gear.

2. The mortar strength detection device according to claim 1, characterized in that: lead screw (28) week side has seted up spacing groove (32) along self length direction, stop gear is including being fixed in gag lever post (31) of detection bottom plate (12) top surface, gag lever post (31) tip set up in spacing groove (32).

3. The mortar strength detection device according to claim 1, characterized in that: base plate (11) top surface is provided with and is used for the drive detect the moving mechanism that bottom plate (12) removed, including being fixed in backup pad (15) and the rotation of base plate (11) top surface install in a plurality of screw thread straight-bar (18) of backup pad (15) week side, screw thread straight-bar (18) with detect bottom plate (12) threaded connection, screw thread straight-bar (18) week side is provided with and is used for the drive screw thread straight-bar (18) pivoted actuating mechanism.

4. The mortar strength detection device according to claim 3, characterized in that: the driving mechanism comprises a first bevel gear (22) fixed on the peripheral side of the threaded straight rod (18), a driving motor (24) fixed on the peripheral side of the supporting plate (15) and a second bevel gear (23) fixed on an output shaft of the driving motor (24), the first bevel gear (22) is meshed with the second bevel gear (23), and a synchronizing mechanism used for driving the plurality of threaded straight rods (18) to rotate synchronously is arranged at the end part of the threaded straight rod (18).

5. The mortar strength detection device according to claim 4, wherein: the synchronous mechanism comprises a chain wheel (20) fixed at the end part of the threaded straight rod (18) and a chain (21) sleeved on the peripheral surface of the chain wheel (20).

6. The mortar strength detection device according to claim 1, characterized in that: base plate (11) top surface is provided with and is used for the drive the elevating system that detection terminal (38) go up and down, elevating system is including being fixed in telescopic sleeve (34) and the slip of base plate (11) top surface set up in rack (36) in telescopic sleeve (34), rack (36) top is fixed with horizontal plate (37), detection terminal (38) are fixed in the side of horizontal plate (37), telescopic sleeve (34) outer peripheral face is provided with and is used for the drive the slewing mechanism that rack (36) removed.

7. The mortar strength detection device according to claim 6, characterized in that: the rotating mechanism comprises a telescopic motor (39) fixed on the peripheral surface of the telescopic sleeve (34) and a telescopic gear (40) fixed on an output shaft of the telescopic motor (39), and the telescopic gear (40) is meshed with the rack (36).

8. The mortar strength detection device according to claim 1, characterized in that: and a damping gasket (30) is fixed on the side surface of the pressing plate (29).