CN213398104U

CN213398104U - Concrete impermeability instrument

Info

Publication number: CN213398104U
Application number: CN202022412442.0U
Authority: CN
Inventors: 王祥; 段德尧; 刘善峰
Original assignee: Qingdao Hehui Concrete Engineering Co ltd
Current assignee: Qingdao Hehui Concrete Engineering Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-08
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a concrete impermeability appearance, it includes the organism and a plurality of examination mould subassembly, examination mould subassembly still includes fixing device including installing the examination mould base on the platen of organism, and fixing device includes the fixed plate, sets up the fixed orifices of a plurality of adaptations examination mould and examination mould base on the fixed plate, is fixed with the screw rod on the platen of organism, and the screw rod pierces through the fixed plate and is the connection of sliding, and fixation nut has fallen on the upper portion of fixed plate, and fixation nut threaded connection is in the screw rod just the vertical application of force of fixed plate in examination mould. This application improves the use convenience of impervious appearance.

Description

Concrete impermeability instrument

Technical Field

The application relates to the field of concrete detection, in particular to a concrete impermeability instrument.

Background

Concrete impermeability instruments concrete, artificial stone widely used in buildings, require for some buildings impermeability properties of the building, which means that the materials used in the building resist the penetration of water and or other liquid (light oil, heavy oil) media under pressure.

The patent with publication number CN205246494U discloses a concrete impermeability instrument, which comprises a machine body, wherein a detection table is arranged on the machine body, a plurality of test die seats are arranged above the detection table, test dies for installing styles are fixed on the test die seats, the test dies are fixed on the test die seats to form a pressure chamber, a drainage structure is arranged on the test die seats, and an opening and closing device for closing a drainage outlet on the test die seats when the test dies are fixed on the test die seats is arranged at the drainage structure.

With respect to the related art among the above, the inventors consider that the following drawbacks exist:

each test die is fixed on the test die holder in a bolt fixing mode, and when the test die holder is used, a user firstly aligns six hollow holes in the test die with bolts on the test die holder, then screws nuts in sequence, and fixes a plurality of test dies on the test die holder, so that the operation is relatively inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve the use convenience of impervious appearance, the application provides a concrete impervious appearance.

The application provides a concrete impermeability appearance adopts following technical scheme:

the utility model provides a concrete impermeability instrument, includes the organism and a plurality of examination mould subassembly, examination mould subassembly still includes fixing device including installing the examination mould base on the platen of organism, fixing device includes the fixed plate, set up the fixed orifices of a plurality of adaptations examination mould and examination mould base on the fixed plate, be fixed with the screw rod on the platen of organism, the screw rod pierces through the fixed plate and is the connection that slides, fixation nut has been fallen on the upper portion of fixed plate, fixation nut threaded connection just the vertical application of force in examination mould of fixed plate in the screw rod.

Through adopting above-mentioned technical scheme, when using, place fixed plate and examination mould seat, then twist fixation nut on the screw rod and make fixation nut carry out vertical application of force to the fixed plate for a plurality of examination moulds are fixed on examination mould seat, compare in originally need twist six nuts and just can fix a examination mould on examination mould seat, and this application has reduced the quantity that the user twisted the nut, and user's operation is more convenient.

Optionally, a plurality of reinforcing ribs are distributed on the fixing plate, and the nuts fall on the reinforcing ribs.

Through adopting above-mentioned technical scheme, the intensity of fixed plate has been strengthened to the setting of strengthening rib, reduces the probability of fixed plate deformation.

Optionally, the fixed plate includes an upper plate, a lower plate, and a plurality of springs for connecting the upper plate and the lower plate, a bottom surface of the lower plate abuts against the platen of the machine body, support pillars are disposed in inner cavities of the plurality of springs, one end of each support pillar is fixed to the lower plate, and one end of each support pillar, which is far away from the lower plate, is connected to the upper plate in a sliding manner and does not extend out of the upper plate.

Through adopting above-mentioned technical scheme, hypoplastron and support column can provide the support to the upper plate, reduce the probability that the upper plate takes place deformation, and the fixed plate can be deformed through the relative displacement of hypoplastron to the emergence of upper plate, leaves the surplus for the deformation that takes place on examining the test table, has reduced the influence of the deformation of the platen of organism to the fixed plate, improves the fixed effect of fixed plate to the examination mould on the examination mould seat.

Optionally, one end of the spring is fixed to the lower plate, a ring bolt is fixed to the other end of the spring, the spring is fixed to a ring of the ring bolt, and the ring bolt is in threaded connection with the upper plate.

Through adopting above-mentioned technical scheme, fixing bolt's setting makes hypoplastron and spring can follow the upper plate and dismantle, and convenient to use person is to the change and the maintenance of hypoplastron and spring.

Optionally, the test mold comprises a mold column and a chassis fixed at one end of the mold column, and the diameter of the outer wall of the mold column gradually increases from one end far away from the chassis to one end of the chassis.

Through adopting above-mentioned technical scheme, the setting of post outer wall is convenient for try the mould and passes the fixed orifices on the fixed plate.

Optionally, the upper plane of the test die holder is provided with an annular protrusion, and a ring groove adapted to the annular protrusion is formed in the chassis of the test die.

Through adopting above-mentioned technical scheme, the examination mould can carry out preliminary location through the joint of annular arch and annular before fixed on the examination mould seat.

Optionally, be fixed with the elevating system who is used for going up and down the fixed plate on the organism, elevating system is including fixing mount pad on organism one side, fixing the linear electric motor on the mount pad, linear electric motor's direction of drive is vertical, one side of fixed plate is connected with linear electric motor's slider, linear electric motor is fixed with first guide rod is kept away from to the organism, first guide rod passes the fixed plate and slides rather than being connected.

Through adopting above-mentioned technical scheme, elevating system can rise the fixed plate, also fixes the fixed plate on examining test table, and elevating system makes the user not need the manual work to place the fixed plate for user's operation is more convenient.

Optionally, a second guide rod is fixed at the upper end of the screw, and the second guide rod and the screw are concentric and have a radius not greater than the radius of the screw.

Through adopting above-mentioned technical scheme, the setting of second guide rod reduces the fixed plate and takes place crooked probability in the lift process, and the radius of second guide rod is less than the radius of screw rod, the removal of the nut of being convenient for.

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

a test die holder is fixed on the machine body, a test die is fixed on the test die holder, the test die is fixed on the test die holder through a fixing device, and the fixing device comprises a fixing plate, a screw and a nut; when using, place fixed plate and examination mould seat, then twist fixation nut on the screw rod and make fixation nut carry out vertical application of force to the fixed plate for a plurality of examination moulds are fixed on examination mould seat, compare and need twist six nuts originally and just can fix an examination mould on examination mould seat, and this application has reduced the quantity that the nut was twisted to the user, and user's operation is more convenient.

Drawings

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

FIG. 2 is a partial exploded view of an embodiment of the present application;

FIG. 3 is a partially exploded view of a fixture according to an embodiment of the present application;

FIG. 4 is a schematic partial exploded view of a fixation plate according to an embodiment of the present application;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic structural diagram of a test mold according to an embodiment of the present application;

fig. 7 is a partial schematic view of an embodiment of the present application.

Description of reference numerals: 1. a body; 2. testing the mold assembly; 21. a die testing base; 211. an annular projection; 22. testing a mold; 221. a mold pillar; 222. a chassis; 223. a ring groove; 3. a fixing device; 31. a fixing plate; 311. a fixing hole; 312. an upper plate; 313. a lower plate; 314. a spring; 315. a support pillar; 316. a ring bolt; 317. perforating; 32. a screw; 321. a second guide bar; 33. a nut; 34. reinforcing ribs; 4. a lifting mechanism; 41. a mounting seat; 42. a linear motor; 43. a first guide bar; 5. and (5) sealing rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a concrete impermeability appearance. Referring to fig. 1 and 2, the concrete impermeability instrument includes organism 1 and a plurality of examination mould subassembly 2, and examination mould subassembly 2 includes the examination mould seat 21 that sets up on the platen of organism 1, and this embodiment is equipped with six, and six examination mould seats 21 are two rows of evenly distributed, and every examination mould seat 21 that is listed as is three, is equipped with the examination mould 22 of adaptation on the examination mould seat 21, and examination mould 22 carries out the butt with examination mould seat 21 and fixes.

Referring to fig. 1 and 3, the present application further includes a fixing device 3, the test die 22 is fixed on the test die holder 21 by the fixing device 3, and the fixing device 3 includes a fixing plate 31, a screw 32, and a fixing nut 33.

A plurality of fixing holes 311 for fixing the test dies 22 are formed in the fixing plate 31, the fixing holes 311 are adapted to the test dies 22 and the test die holders 21, the fixing plate 31 is sleeved on the test dies 22 and the test die holders 21 through the fixing holes 311, the fixing holes of the embodiment are six, the distribution mode of the six fixing holes 311 is the same as that of the test die holders 21, a plurality of screws 32 are embedded and fixed in the bedplate of the machine body 1, the screws 32 of the embodiment are provided with two and respectively located at the centers of the adjacent four test die holders 21, the fixing plate 31 is provided with through holes 317 adapted to each other, one end, far away from the bedplate of the machine body 1, of each screw 32 penetrates out the through holes 317 and is in threaded connection with the fixing nuts 33, and the fixing plate 31 vertically applies force to the test dies 22 to fix the test.

This embodiment is equipped with two screws 32 and fixes respectively at the center of four adjacent examination die holders 21, examination mould 22 is placed on examination die holder 21, will try mould 22 and pass the fixed orifices 311 on fixed plate 31, then, two screws 32 of this embodiment pass two perforation 317 and two fixation nut 33 threaded connection, make examination mould 22 fix on examination die holder 21, compare in originally need to twist six nuts and just can fix an examination mould 22 on examination die holder 21, this application has reduced the quantity that the nut was twisted to the user, make user's operation more convenient.

Referring to fig. 3, in order to reduce the possibility of deformation of the fixing plate 31, a plurality of reinforcing ribs 34 are further disposed on the fixing plate 31, and the reinforcing ribs 34 are fixed on the upper plane of the fixing plate 31, in this embodiment, 3 reinforcing ribs are disposed, one of the reinforcing ribs is parallel to the arrangement direction of the two through holes 317, the remaining two reinforcing ribs are perpendicular to the arrangement direction of the two through holes 317, the through holes 317 penetrate through the intersection points of the two reinforcing ribs 34 perpendicular to each other, when the fixing nut 34 fixes the reinforcing rib fixing plate 31, the fixing nut 34 abuts against the reinforcing ribs 34, and the reinforcing ribs 34 increase the contact area between the fixing nut 34.

Referring to fig. 4, the fixing plate 31 includes an upper plate 312, a lower plate 313, and a plurality of springs 314 and support columns 315 for connecting the upper plate 312 and the lower plate 313, wherein one end of each support column 315 is fixed on a plane of the lower plate 313 facing the upper plate 312, the other end is slidably connected to the upper plate 312 without extending out of the upper plate 312, and a bottom surface of the lower plate 313 abuts against a plate surface of a platen of the machine body 1.

When the support device is used, the lower plate 313 provides a supporting force for the upper plate 312 through the support columns 315, so that the probability of deformation of the upper plate 312 is reduced, and the probability of deflection and sliding of the springs 314 can be reduced due to the arrangement of the support columns 315; after the bedplate of the machine body 1 is used for a long time, the bedplate of the machine body 1 may deform to cause a bulge, the lower plate 313 can move through the spring 314, a margin is left for the deformation of the bedplate surface of the machine body 1, the influence of the bulge of the bedplate of the machine body 1 on the fixation of the upper plate 312 on the test die 22 is reduced, and the stability of the fixation of the fixing plate 31 on the test die 22 is improved.

Referring to fig. 4 and 5, one end of the spring 314 is fixed to the lower plate 313, the other end of the spring 314 is fixed to the ring bolt 316, the spring 314 is fixed to the ring of the ring bolt 316, the ring bolt 316 is in threaded connection with the upper plate 312, and the ring bolt 316 is arranged to facilitate the user to replace the lower plate 313 and the spring 314.

Referring to fig. 6, the test mold 22 includes a mold pillar 221, the mold pillar 221 is in a circular tube shape, a bottom plate 222 is fixed below the mold pillar 221, the bottom plate 222 is in a circular ring shape, and when the test mold 22 is fixed to the test mold base 21, the bottom surface of the bottom plate 222 abuts against the test mold base 21.

Referring to fig. 2 and 6, the outer wall of the mold pillar 221 of the test mold 22 gradually increases from the end far away from the diameter of the bottom plate 222 to the end close to the bottom plate 222, the diameter of the bottom end of the mold pillar 221 is smaller than that of the bottom plate 222, and the outer wall of the mold pillar 221 is arranged to facilitate the test mold 22 to pass through the fixing hole 311.

Referring to fig. 2, a gasket 5 is provided between the base plate 222 and the test mold base 21 in order to improve the sealing between the test mold 22 and the test mold base 21.

Referring to fig. 2 and 6, an annular protrusion 211 is integrally formed on the upper plane of the test die holder 21, the radius of the annular protrusion 211 is larger than that of the sealing ring 5, so that the annular protrusion 211 does not affect the use of the sealing ring 5, and the annular groove 223 adapted to the annular protrusion 211 is formed in the bottom plate 222, so that when the test die 22 is placed on the test die holder 21, the occurrence of skew conditions is reduced, and the test die 22 is initially positioned for fixation on the test die holder 21.

Referring to fig. 7, this application still includes elevating system 4 that is used for going up and down fixed plate 31, elevating system 4 includes mount pad 41, linear electric motor 42, and first guide bar 43, mount pad 41 is fixed in organism 1 one side, be fixed with linear electric motor 42 on the mount pad 41, linear electric motor 42 is perpendicular to organism 1's platen and is higher than the stack height of trying mold seat 21 and trying mold 22, linear electric motor 42's slider is fixed with upper plate 312 of fixed plate 31, first guide bar 43 is fixed in organism 1's one side of keeping away from linear electric motor 42, first guide bar 43 passes fixed plate 31 and is connected with fixed plate 31 slides, in the use, drive linear electric motor 42 drives the lift of fixed plate 31, the user does not need the manual work to place fixed plate 31, the convenience of placing fixed plate 31 has been improved.

Referring to fig. 3, in order to reduce the possibility of the fixed plate 31 deviating during the lifting process, a second guide rod 321 is fixed on the screw rod 32, the second guide rod 321 is a smooth rod and is concentric with the screw rod 32, and the radius of the second guide rod 321 is smaller than that of the screw rod 32, so that the fixed nut 33 can pass through the second guide rod 321 conveniently.

The implementation principle of the concrete impermeability instrument of the embodiment of the application is as follows:

1. driving the linear motor 42 so that the fixing plate 31 is raised;

2. placing the die into a test die 22, and placing the test die 22 on a test die seat 21;

3. driving the linear motor 42 to place the fixing plate 31 on the platen of the machine body 1;

4. the fixing nut 33 is screwed so that the fixing nut 33 abuts against the bead 34 of the fixing plate 31, thereby fixing the test mold 22.

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 concrete anti-permeability apparatus, includes organism (1) and a plurality of examination mould subassembly (2), examination mould subassembly (2) are including installing examination die holder (21) on the platen of organism (1), its characterized in that: the device is characterized by further comprising a fixing device (3), wherein the fixing device (3) comprises a fixing plate (31), a plurality of fixing holes (311) matched with the test molds (22) and the test mold bases (21) are formed in the fixing plate (31), a screw (32) is fixed on a bedplate of the machine body (1), the screw (32) penetrates through the fixing plate (31) and is connected in a sliding mode, a fixing nut (33) is arranged on the upper portion of the fixing plate (31), and the fixing nut (33) is in threaded connection with the screw (32) and applies force to the test molds (22) vertically through the fixing plate (31).

2. The concrete impermeability instrument of claim 1, wherein: a plurality of reinforcing ribs (34) are distributed on the fixing plate (31), and the nuts (33) fall on the reinforcing ribs (34).

3. The concrete impermeability instrument of claim 1, wherein: the fixing plate (31) comprises an upper plate (312), a lower plate (313) and a plurality of springs (314) for connecting the upper plate (312) and the lower plate (313), the bottom surface of the lower plate (313) abuts against a bedplate of the machine body (1), supporting columns (315) are arranged in inner cavities of the springs (314), one ends of the supporting columns (315) are fixed with the lower plate (313), and one ends of the supporting columns (315), which are far away from the lower plate (313), are connected with the upper plate (312) in a sliding mode and do not extend out of the upper plate (312).

4. The concrete impermeability instrument of claim 3, wherein: one end of the spring (314) is fixed with the lower plate (313) and the other end is fixed with a circular bolt (316), the spring (314) is fixed with the circular ring of the circular bolt (316), and the circular bolt (316) is in threaded connection with the upper plate (312).

5. The concrete impermeability instrument of claim 1, wherein: the test mold (22) comprises a mold column (221) and a chassis (222) fixed at one end of the mold column (221), and the diameter of the outer wall of the mold column (221) is gradually increased from one end far away from the chassis (222) to one end of the chassis (222).

6. The concrete impermeability instrument of claim 5, wherein: the plane is equipped with annular arch (211) on examination mould base (21), set up annular (223) that are adapted in annular arch (211) on chassis (222) of examination mould (22).

7. The concrete impermeability instrument of claim 1, wherein: be fixed with elevating system (4) that are used for going up and down fixed plate (31) on organism (1), elevating system (4) including fixing mount pad (41) on organism (1) one side, fixing linear electric motor (42) on mount pad (41), linear electric motor's (42) direction of drive is vertical, one side and the slider of linear electric motor (42) of fixed plate (31) are connected, linear electric motor (42) are kept away from in organism (1) and are fixed with first guide rod (43), first guide rod (43) pass fixed plate (31) and slide rather than and be connected.

8. The concrete impermeability instrument of claim 7, wherein: and a second guide rod (321) is fixed at the upper end of the screw rod (32), the second guide rod (321) and the screw rod (32) share the same central axis, and the radius of the second guide rod is not larger than that of the screw rod (32).