CN214041071U

CN214041071U - Anti-permeability instrument

Info

Publication number: CN214041071U
Application number: CN202023247833.8U
Authority: CN
Inventors: 孙中华; 刘永红; 李成龙; 李铁奎; 张坤明
Original assignee: Beijing Zhuliu Concrete Co ltd
Current assignee: Beijing Zhuliu Concrete Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-24
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to an impervious appearance, including board and rigid coupling in the detection platform of board upside, it has a plurality of bases to detect platform upside rigid coupling, it has the guide bar, a plurality of to detect the equal rigid coupling of each corner of bench surface upper surface the guide bar upside rigid coupling has a connecting plate, the downside of connecting plate is provided with one and accepts the board, the position of accepting the surface of board and corresponding each base all is provided with the examination mould, the upside of accepting the board corresponds the position of each examination mould and all is provided with positioner, accept the board along vertical direction slide connect in the downside of connecting plate, the downside of connecting plate is rotated and is connected with a screw rod, it can threaded connection to accept the board set up in the screw hole of screw rod, this application has the effect that improves the speed of examination mould dismouting.

Description

Anti-permeability instrument

Technical Field

The application relates to the field of concrete quality detection equipment, in particular to an anti-permeability instrument.

Background

Concrete is an artificial stone widely used in modern buildings, and for some building projects, such as hydraulic buildings, underground buildings and the like, the buildings are required to have special performance, namely, impermeability. The anti-permeability performance refers to the performance of a material used for a structure to resist water or other liquid (light oil and heavy oil) media permeating under the action of pressure.

At present, the impermeability of a concrete sample is generally measured by using an impermeability instrument, and the related impermeability instrument comprises a machine table, a detection table, a base, a test mold and the like.

Aiming at the related technologies, the inventor thinks that each test mold needs to be screwed by using bolts after being loaded into a test piece, the installation process is complicated, and the test efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the speed of examination mould dismouting, the application provides an impervious appearance.

The application provides a impervious appearance adopts following technical scheme:

the utility model provides an impervious appearance, includes board and rigid coupling in the detection platform of board upside, it has a plurality of bases to detect a bench side rigid coupling, it has the guide bar, a plurality of to detect the equal rigid coupling of each corner of bench surface upper surface the guide bar upside rigid coupling has a connecting plate, the downside of connecting plate is provided with one and accepts the board, the position of accepting the surface of board and corresponding each base all is provided with the examination mould, the position of accepting the upside of board and corresponding each examination mould all is provided with positioner, accept the board along vertical direction slide connect in the downside of connecting plate, the downside of connecting plate rotates and is connected with a screw rod, it can threaded connection in to accept the board the screw hole of screw rod.

Through adopting above-mentioned technical scheme, the base upside is put to the test piece that will handle during the use, rotates the screw rod and drives and accept the board and remove along vertical direction, drives a plurality of examination moulds and is close to the base simultaneously, along with accept the board decline test piece and insert in the examination mould, has realized rotating the screw rod and just can be with a plurality of examination moulds and base pressfitting, has simplified the installation of examination mould.

Optionally, the base is an annularly-mounted base, a ring is fixedly connected to the inner peripheral surface of the base, the test mold comprises a cylindrical portion and an annular portion fixedly connected to the lower end of the cylindrical portion, the diameter of the annular portion is the same as that of the base, a through groove is vertically formed in the cylindrical portion, and an annular groove capable of being clamped to the ring is formed in the inner peripheral surface of the through groove.

Through adopting above-mentioned technical scheme, can arrange the test piece in the annular portion, the butt can be convenient for fix a position the test piece in the inner peripheral surface of annular portion, and the annular portion cooperates also to be convenient for with examination mould and base zonulae occludens with the annular.

Optionally, a spring is sleeved between each guide rod corresponding to the bearing plate and the upper surface of the detection table, one end of the spring is fixedly connected to the lower side of the bearing plate, the lower end of the spring is fixedly connected to the upper side of the detection table, and in a normal state, the spring can drive the bearing plate to move away from the detection table.

Through adopting above-mentioned technical scheme, the spring can avoid rotating the screw rod and make examination mould and base compress tightly the live force too big, causes the damage to the base.

Optionally, the positioning device includes two fixed blocks fixedly connected to the upper side of the bearing plate, threaded through holes are formed in the two fixed blocks, bolts are connected to the threaded through holes in a threaded mode, jacks are formed in the outer peripheral surfaces of the cylindrical portions corresponding to the positions of the two test molds, and the bolts can be inserted into the jacks.

Through adopting above-mentioned technical scheme, locate the jack and screw up the bolt through inserting the bolt, fix the position of trying the mould, and can dismantle the spiral and change when trying the mould and need changing.

Optionally, a rubber pad is fixedly connected in the insertion hole.

Through adopting above-mentioned technical scheme, promote the frictional force with the bolt tip, avoid the bolt vibration not hard up.

Optionally, a sealing gasket is fixedly connected to the upper surface of the base.

Through adopting above-mentioned technical scheme, sealed pad can promote base and examination mould complex leakproofness.

Optionally, the bearing plate is arranged through each guide rod.

Through adopting above-mentioned technical scheme, the guide bar can lead to the motion of accepting the board, can accurately cooperate with the base when making the examination mould remove downwards.

Optionally, a rocking wheel is fixedly connected to the upper end of the screw rod.

Through adopting above-mentioned technical scheme, the staff of being convenient for can rotate the screw rod to set up rocking wheel.

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

1. when the test piece pressing device is used, a treated test piece is placed on the upper side of the base, the screw rod is rotated to drive the bearing plate to move in the vertical direction, the test pieces are driven to be close to the base at the same time, the test piece is inserted into the test piece along with the descending of the bearing plate, the multiple test pieces can be pressed with the base by rotating the screw rod, and the mounting process of the test pieces is simplified;

2. the test piece can be placed in the annular part and abutted against the inner circumferential surface of the annular part, so that the test piece can be conveniently positioned, and the annular part is matched with the annular groove, so that the test die and the base are conveniently and tightly connected;

3. the spring can avoid rotating the screw rod and make examination mould and base compress tightly the live force too big, causes the damage to the base.

Drawings

Fig. 1 is a schematic structural view of a impermeability instrument in the example of the present application.

Fig. 2 is a schematic cross-sectional view showing a circular ring in the embodiment of the present application.

Fig. 3 is an exploded view of the embodiment of the present application showing a threaded hole.

Description of reference numerals: 1. a machine platform; 11. a detection table; 111. a guide bar; 112. a connecting plate; 113. a bearing plate; 12. a base; 13. a screw; 131. shaking the wheel; 14. a circular hole; 15. testing a mold; 151. a cylindrical portion; 1511. a jack; 1512. a rubber pad; 152. an annular portion; 153. a gasket; 154. a circular ring; 155. a through groove; 156. a ring groove; 16. a fixed block; 161. a threaded through hole; 162. a bolt; 17. a spring.

Detailed Description

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

The embodiment of the application discloses impervious appearance.

Referring to fig. 1, an anti-permeability apparatus includes a machine table 1 and a detection table 11 fixed on the upper side of the machine table 1, wherein the length direction of the detection table 11 is the same as the length direction of the machine table 1.

Referring to fig. 1, the upside rigid coupling of detecting platform 11 has the base 12 of a plurality of rings type, the equal rigid coupling in each corner of the upper surface of detecting platform 11 has guide bar 111, the equal vertical setting of each guide bar 111, the upper end rigid coupling of a plurality of guide bar 111 has a connecting plate 112, the downside of connecting plate 112 is provided with one and accepts board 113, the length direction who accepts board 113 is the same with the length direction of connecting plate 112, each guide bar 111 all wears to locate and accepts board 113, the downside of connecting plate 112 rotates and is connected with a screw 13, accept the surface of board 113 and set up threaded connection in the screw hole of screw 13, the upper end of screw 13 extends to the upside of connecting plate 112, and the rigid coupling has one to shake wheel 131, it can drive screw 13 and rotate to rotate wheel 131, and then drive and accept board 113 and remove along vertical direction.

Referring to fig. 1 and 2, the receiving plate 113 is provided with a circular hole 14 corresponding to each base 12, a test mold 15 is inserted into the circular hole 14, a positioning device for fixing the test mold 15 is disposed on the upper side of the receiving plate 113, the test mold 15 includes a cylindrical portion 151 and an annular portion 152 fixedly connected to the lower end of the cylindrical portion 151, the diameter of the annular portion 152 is the same as that of the base 12, a sealing gasket 153 coaxially disposed with the base 12 is fixedly connected to the upper surface of the base 12, a circular ring 154 is fixedly connected to the inner circumferential surface of the base 12, a through groove 155 is disposed inside the cylindrical portion 151, a circular groove 156 capable of being clamped to the circular ring 154 is disposed at the lower end of the through groove 155, the inner diameter of the circular ring 154 is the same as that of the through groove 155, when a test piece is installed, the test piece is first disposed in the circular ring 154 and abutted against the inner circumferential surface of the circular ring 154, the screw 13 is rotated to drive the receiving plate 113 to drive the mold 15 to move downward, so that the circular ring 154 is inserted into the circular groove 156, the test mold 15 is tightly connected to the base 12, and the test piece is fixed.

Referring to fig. 2 and 3, the positioning device includes two fixed blocks 16 fixedly connected to the upper side of the receiving plate 113, the two fixed blocks 16 are symmetrically disposed on the cylindrical portion 151, threaded through holes 161 are formed in the two fixed blocks 16, insertion holes 1511 are formed in two sides of the cylindrical portion 151 corresponding to the positions of the threaded through holes 161, the insertion holes 1511 are fixedly connected to a rubber pad 1512 in the insertion holes 1511, a bolt 162 inserted into the insertion hole 1511 is threadedly connected to the threaded through hole 161, the bolt 162 is tightened, the bolt 162 is inserted into the insertion hole 1511, and the test mold 15 can be fixed.

Referring to fig. 1, a spring 17 is sleeved between each guide rod 111 and the detection table 11 corresponding to the receiving plate 113, a lower end of the spring 17 is fixedly connected to an upper side of the receiving plate 113, an upper end of the spring 17 is fixedly connected to a lower side of the receiving plate 113, and the spring 17 can push the receiving plate 113 to move away from the detection table 11 in a normal state.

The implementation principle of an impervious appearance of this application embodiment does: before the anti-permeability apparatus works, a test piece is firstly arranged in the ring 154 of the base 12, the outer peripheral surface of the test piece abuts against the inner peripheral surface of the test mold 15, the rocking wheel 131 is rotated to drive the screw 13 to rotate, and then the bearing plate 113 is driven to move downwards, so that the ring groove 156 is matched with the ring 154, the test mold 15 and the bearing plate 113 are tightly pressed, and the installation of the test piece is completed.

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 an impervious appearance, includes board (1) and rigid coupling in the test table (11) of board (1) upside, its characterized in that: examine test table (11) upside rigid coupling and have a plurality of bases (12), examine the equal rigid coupling in each corner of test table (11) upper surface and have guide bar (111), it is a plurality of guide bar (111) upside rigid coupling has a connecting plate (112), the downside of connecting plate (112) is provided with one and accepts board (113), the position that the surface of accepting board (113) corresponds each base (12) all is provided with examination mould (15), the position that the upside of accepting board (113) corresponds each examination mould (15) all is provided with positioner, accept board (113) along vertical direction slide connect in the downside of connecting plate (112), the downside of connecting plate (112) rotates and is connected with a screw rod (13), it can threaded connection in to accept board (113) the screw hole of screw rod (13).

2. The impermeability instrument according to claim 1, wherein: base (12) are base (12) of ring dress, base (12) inner peripheral surface rigid coupling has ring (154), examination mould (15) include cylinder portion (151) and rigid coupling in ring portion (152) of cylinder portion (151) lower extreme, the diameter of ring portion (152) is the same with base (12), logical groove (155) have vertically been seted up in the inside of cylinder portion (151), annular (156) that can the joint in ring (154) have been seted up to the inner peripheral surface that leads to groove (155).

3. The impermeability instrument according to claim 1, wherein: each guide rod (111) corresponds and all is equipped with spring (17) between accepting board (113) and the upper surface of examining test table (11) to overlap, the one end rigid coupling of spring (17) in the downside of accepting board (113), the lower extreme rigid coupling of spring (17) in examine test table (11) upside, under the normality, spring (17) can drive and accept board (113) and keep away from examining test table (11) and move.

4. The impermeability instrument according to claim 2, wherein: the positioning device comprises two fixed blocks (16) fixedly connected to the upper side of the bearing plate (113), threaded through holes (161) are formed in the two fixed blocks (16), bolts (162) are connected into the threaded through holes (161) in a threaded mode, insertion holes (1511) are formed in the positions, corresponding to the two test molds (15), of the outer peripheral face of the cylindrical portion (151), and the bolts (162) can be inserted into the insertion holes (1511).

5. The impermeability instrument according to claim 4, wherein: a rubber pad (1512) is fixedly connected in the insertion hole (1511).

6. The impermeability instrument according to claim 1, wherein: and a sealing gasket (153) is fixedly connected to the upper surface of the base (12).

7. The impermeability instrument according to claim 1, wherein: the bearing plate (113) is arranged on each guide rod (111) in a penetrating way.

8. The impermeability instrument according to claim 1, wherein: the upper end of the screw rod (13) is fixedly connected with a rocking wheel (131).