CN211043392U

CN211043392U - Mortar setting time tester

Info

Publication number: CN211043392U
Application number: CN201921970905.6U
Authority: CN
Inventors: 李鹏程; 廖相礼; 邢辉; 黄小春
Original assignee: Guangdong Baida Testing Technology Service Co ltd
Current assignee: Guangdong Baida Testing Technology Service Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-17
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to a mortar check out test set technical field provides a mortar setting time apparatus to the problem that the main shaft support can not fix in the arbitrary position of stand, and this technical scheme is as follows: the utility model provides a mortar setting time apparatus, the on-line screen storage device comprises a base, pressure display appearance and examination mould, the vertical stand that is provided with of base, stand sliding connection has the main shaft support, the main shaft support is provided with the guide block, guide block threaded connection has the lead screw, the lead screw inserts the base and rotates with the base to be connected, the one end of stand articulates there is the handle, the main shaft hole has been seted up to the main shaft support, the downthehole sliding connection of main shaft has the main shaft, the one end of main shaft is provided with the examination needle, it is connected with the disc to. The setting of lead screw regulation for the main shaft support can be fixed at arbitrary high position of stand, and then makes the altitude mixture control positioning accuracy of main shaft support high, the limitation is less, is favorable to strengthening the device's suitability.

Description

Mortar setting time tester

Technical Field

The utility model belongs to the technical field of mortar check out test set technique and specifically relates to a mortar setting time apparatus is related to.

Background

The mortar setting time tester is suitable for measuring wall mortar and setting speed and setting time expressed by penetration resistance, the height of a main shaft support of the existing mortar setting time tester is inconvenient to adjust, and the mortar setting time tester is difficult to be suitable for pressure displays with different height specifications during actual use.

The utility model with the granted publication number of CN203965434U discloses a mortar setting time tester, which comprises a main shaft support, wherein the main shaft support is provided with a stand column through hole, and the stand column penetrates through the stand column through hole; the lower end or the upper end of the main shaft support is provided with a positioning block close to the upright post, the positioning block is provided with a positioning pin hole, a positioning pin is arranged in the positioning pin hole, the upright post is provided with a plurality of limiting holes which are vertically arranged towards the side surface of the main shaft support, and one end of the positioning pin penetrates through the positioning pin hole and falls into one limiting hole of the upright post.

Although the height adjustment of the main shaft support can be realized through the structure, gaps exist among the limiting holes, and the main shaft support cannot be fixed at any position of the upright column, so that the height adjustment of the main shaft support has certain limitation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mortar setting time apparatus has the main shaft support and can fix in the arbitrary position of stand, the less advantage of altitude mixture control limitation of main shaft support.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a mortar setting time apparatus, includes base, pressure display appearance and examination mould, the vertical stand that is provided with of base, stand sliding connection has the main shaft support, the main shaft support is provided with the guide block, guide block threaded connection has the lead screw, the lead screw is vertical to be inserted the base and to rotate with the base and be connected, the diameter that base one end was inserted to the lead screw is greater than the pole footpath of lead screw, the one end of stand articulates there is the handle, the main shaft hole has been seted up to the main shaft support, the downthehole sliding connection of main shaft has the main shaft, the one end and the handle of main shaft are articulated, the other end of main shaft is provided with the examination needle, it is connected with the disc to rotate on the pressure display appearance, the examination mould sets up.

By adopting the technical scheme, the guide block limits the circumferential rotation of the main shaft support, when the pressure display instruments with different heights are faced, the guide screw rod is rotated to enable the guide block to drive the main shaft support to move in the vertical direction along the stand column, so that the height adjustment of the main shaft support is realized, the mortar setting time tester is suitable for the pressure display instruments with different height specifications, meanwhile, the main shaft support can be fixed at any height position of the stand column due to the adjustment of the guide screw rod, the height adjustment and positioning precision of the main shaft support is high, the limitation is small, and the applicability of the device is favorably enhanced; the diameter of one end of the screw rod inserted into the base is larger than the rod diameter of the screw rod, so that the stability of the screw rod during rotation is enhanced.

The utility model discloses further set up to: and a limiting part for preventing the guide block from being separated from the screw rod is arranged on the screw rod.

Through adopting above-mentioned technical scheme, the guide block is difficult for breaking away from the lead screw when moving along the lead screw, is favorable to strengthening the stability of guide block when moving along the lead screw.

The utility model discloses further set up to: the limiting part is a limiting plate arranged at one end, far away from the base, of the screw rod.

Through adopting above-mentioned technical scheme, the setting up of limiting plate makes the spacing simple structure of lead screw, and convenient processing is favorable to strengthening the practicality of device.

The utility model discloses further set up to: and a buffer cushion is arranged on one surface of the limiting plate, which faces the base.

Through adopting above-mentioned technical scheme, when the setting up of blotter made the guide block carry out the motion of vertical direction along the lead screw, the guide block was difficult because of the wearing and tearing take place with the collision of limiting plate, and then was favorable to prolonging the life of guide block.

The utility model discloses further set up to: the screw rod is fixedly connected with a rotary disc for driving the screw rod to rotate.

Through adopting above-mentioned technical scheme, the setting up of carousel makes the staff rotate the lead screw occasionally an impetus, makes things convenient for gripping of staff, and then makes things convenient for the staff to rotate the lead screw.

The utility model discloses further set up to: the lead screw fixedly connected with division board, the division board keeps apart carousel and guide block.

Through adopting above-mentioned technical scheme, the guide block is kept apart with the carousel to the division board, and the guide block is difficult for following the lead screw motion to carousel position, hinders the staff to rotate the carousel.

The utility model discloses further set up to: the lead screw is fixedly connected with a fixing plate, the plate diameter of the fixing plate is larger than the rod diameter of the lead screw, and the fixing plate is abutted against the base and is rotationally connected with the base.

Through adopting above-mentioned technical scheme, the setting up of fixed plate has great area of contact with the base when making the lead screw rotate, and then makes the lead screw be difficult for rocking, stability when being favorable to further reinforcing lead screw rotation.

The utility model discloses further set up to: and the upright post is provided with scale marks extending along the vertical direction.

Through adopting above-mentioned technical scheme, when the main shaft support was followed the vertical slip of stand, the staff can observe the gliding stroke value of main shaft support along the stand directly perceived through the scale mark, the more accurate height of adjusting the main shaft support of the staff of being convenient for.

The utility model discloses further set up to: the test needle is provided with a contact piece.

Through adopting above-mentioned technical scheme, the condition when the staff of being convenient for of setting up of contact piece observes the mortar that the test needle inserted in the test mould.

The utility model discloses further set up to: and an anti-slip sleeve is arranged at one end of the handle, which is far away from the upright post.

Through adopting above-mentioned technical scheme, the staff is difficult for taking place relative slip between the handle when rotating handle for the operation that the staff rotated handle is more stable.

To sum up, the utility model discloses following beneficial effect has:

1. due to the arrangement of the screw rod adjustment, the main shaft support can be fixed at any height position of the upright column, so that the height adjustment and positioning accuracy of the main shaft support is high, the limitation is small, and the applicability of the device is enhanced;

2. the diameter of one end of the screw rod inserted into the base is larger than the rod diameter of the screw rod, so that the stability of the screw rod during rotation is enhanced;

3. the setting of fixed plate makes the lead screw have great area of contact when rotating with the base, and then makes the lead screw be difficult for rocking, stability when being favorable to further reinforcing lead screw rotation.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a base according to an embodiment of the present invention.

In the figure: 1. a base; 2. a pressure display instrument; 3. testing a mold; 4. a column; 5. a main shaft support; 6. a guide block; 7. a screw rod; 8. scale lines; 9. a fixing plate; 10. a limiting plate; 11. a cushion pad; 12. a turntable; 13. a separator plate; 14. a handle; 15. an anti-slip sleeve; 16. a spindle hole; 17. a main shaft; 18. testing needles; 19. a contact piece; 20. a disk.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 1, a mortar setting time tester comprises a base 1, a pressure display instrument 2 arranged on the base 1, and a test mold 3 arranged on the pressure display instrument 2.

The stand 4 of the vertical setting of fixedly connected with on the

base

1, 4 sliding connection of stand have main shaft 17 supports 5, main shaft 17 supports 5 fixedly connected with

guide block

6, 6 threaded connection of guide block have a lead screw 7, lead screw 7 is vertical to run through guide block 6 and to insert base 1 and rotate with base 1 and be connected, is provided with the scale mark 8 that extends along vertical direction on the stand 4, and scale mark 8 makes things convenient for more accurate regulation main shaft 17 supports 5 height of staff.

Referring to fig. 2, the height of lead screw 7 is the same with the height dimension of stand 4, the diameter that lead screw 7 inserted base 1 one end is greater than the pole footpath of lead screw 7, fixedly connected with fixed plate 9 on the lead screw 7, fixed plate 9 is circular, fixed plate 9 butt is connected in base 1 and rotates with base 1, fixed plate 9 is favorable to strengthening the stability when lead screw 7 rotates, be provided with the locating part of placing guide block 6 and breaking away from lead screw 7 on the lead screw 7, the locating part is the limiting plate 10 of fixedly connected in base 1 one end is kept away from to lead screw 7, limiting plate 10 bonds towards the one side of base 1 and has blotter 11, the material of blotter 11 is rubber, the carousel 12 of the rotation of lead screw 7 fixedly connected with drive lead screw 7, carousel 12 is close to fixed plate 9 and sets up, lead screw 7 fixedly connected with division board 13, division board 13 is.

Referring to fig. 1 and 2, the one end of stand 4 articulates there is long banding handle 14, the pot head that stand 4 was kept away from to handle 14 is equipped with antiskid cover 15, vertical main shaft hole 16 that runs through main shaft 17 support 5 is seted up to main shaft 17 support 5, sliding connection has main shaft 17 in the main shaft hole 16, the one end of main shaft 17 is articulated with handle 14, the other end of main shaft 17 is provided with test needle 18, fixedly connected with contact piece 19 on the test needle 18, make things convenient for the staff to observe the condition when test needle 18 inserts the mortar, pressure display appearance 2 rotates and is connected with disc 20, test mould 3 fixed connection is in disc 20, test mould 3 and test needle 18 are located same vertical line.

The working conditions and principles of the embodiment are as follows:

when facing not co-altitude pressure display instrument 2, the carousel 12 rotates to make the rotation of lead screw 7, guide block 6 plays the limiting displacement to 5 circumference of main shaft 17 support, main shaft 17 support 5 carries out the motion along the vertical direction of lead screw 7 along with guide block 6, and then realize the altitude mixture control of main shaft 17 support 5, lead screw 7 carries out altitude mixture control to main shaft 17 support 5 and makes main shaft 17 support 5 can be fixed at arbitrary high position of stand 4, positioning accuracy when main shaft 17 support 5 carries out altitude mixture control is high, the limitation is less, the suitability of device has further been strengthened, make the device can adapt to not co-altitude pressure display instrument 2, be provided with scale mark 8 on the stand 4 and further make things convenient for the staff to remove main shaft 17 support 5 to the assigned position.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mortar setting time apparatus, includes base (1), pressure display appearance (2) and examination mould (3), characterized by: the base (1) is vertically provided with a stand column (4), the stand column (4) is connected with a main shaft (17) support (5) in a sliding manner, the main shaft (17) support (5) is provided with a guide block (6), the guide block (6) is connected with a lead screw (7) in a threaded manner, the lead screw (7) is vertically inserted into the base (1) and is connected with the base (1) in a rotating manner, the diameter of one end, inserted into the base (1), of the lead screw (7) is larger than the rod diameter of the lead screw (7), one end of the stand column (4) is hinged with a handle (14), a main shaft hole (16) is formed in the main shaft (17) support (5), a main shaft (17) is connected with the main shaft (16) in a sliding manner, one end of the main shaft (17) is hinged with the handle (14), the other end of the main shaft (17) is provided, the test mold (3) is arranged on the disc (20), and the test mold (3) and the test needle (18) are located on the same vertical line.

2. The mortar setting time measuring instrument according to claim 1, wherein: and a limiting part for preventing the guide block (6) from being separated from the screw rod (7) is arranged on the screw rod (7).

3. The mortar setting time measuring instrument according to claim 2, wherein: the limiting part is a limiting plate (10) arranged at one end, far away from the base (1), of the screw rod (7).

4. A mortar setting time measuring instrument according to claim 3, wherein: and a cushion pad (11) is arranged on one surface of the limiting plate (10) facing the base (1).

5. The mortar setting time measuring instrument according to claim 4, wherein: the screw rod (7) is fixedly connected with a rotary disc (12) for driving the screw rod (7) to rotate.

6. A mortar setting time measuring instrument according to claim 5, wherein: the lead screw (7) is fixedly connected with a partition plate (13), and the partition plate (13) separates the rotary table (12) from the guide block (6).

7. The mortar setting time measuring instrument according to claim 1, wherein: the lead screw (7) is fixedly connected with a fixing plate (9), the plate diameter of the fixing plate (9) is larger than the rod diameter of the lead screw (7), and the fixing plate (9) is abutted to the base (1) and is rotationally connected with the base (1).

8. The mortar setting time measuring instrument according to claim 1, wherein: and the upright post (4) is provided with scale marks (8) extending along the vertical direction.

9. The mortar setting time measuring instrument according to claim 1, wherein: the test needle (18) is provided with a contact piece (19).

10. The mortar setting time measuring instrument according to claim 1, wherein: and an anti-slip sleeve (15) is arranged at one end of the handle (14) far away from the upright post (4).