CN211652454U

CN211652454U - Concrete anti-permeability apparatus convenient to dismantle

Info

Publication number: CN211652454U
Application number: CN201922376959.6U
Authority: CN
Inventors: 肖锋兴
Original assignee: Shaanxi Shengtai Haojing Building Mat Co ltd
Current assignee: Shaanxi Shengtai Haojing Building Mat Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-09
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a concrete check out test set technical field's a concrete anti-permeability apparatus convenient to dismantle, including the quick-witted body, be equipped with the workstation on the quick-witted body, be equipped with a plurality of die blocks on the workstation, all be equipped with the die sleeve on each die block, die sleeve perisporium ring is equipped with first flange, it is equipped with a plurality of through-holes to pass first flange, be equipped with the recess that a plurality of diameters and through-hole diameter size are unanimous on the die block, recess and through-hole one-to-one set up, the embedded telescopic link that is equipped with of recess, telescopic link one end and recess diapire fixed connection, other end perisporium ring is equipped with the cover and connects the piece, telescopic link perisporium cover is equipped with expanding spring, each die block perisporium all encircles and is equipped with the second flange, the second flange is equipped with spacing subassembly along the direction of height, be equipped with. The utility model discloses have the installation and dismantle the convenient effect of die block and die sleeve.

Description

Concrete anti-permeability apparatus convenient to dismantle

Technical Field

The utility model belongs to the technical field of the technique of concrete inspection equipment and specifically relates to a concrete anti-permeability apparatus convenient to dismantle is related to.

Background

At present, the impermeability of concrete refers to the ability of the materials used in the construction to resist the penetration of water or other liquid (light oil, heavy oil) media under pressure, and is an important index for evaluating the quality and durability of concrete, and also a necessary inspection index for strict concrete quality control in each engineering quality monitoring station, and the concrete has impermeability requirements: such as hydraulic engineering, port engineering, road and bridge engineering, underground structural engineering, etc.

In the prior art, chinese patent with publication number CN208399332U discloses a concrete test impermeability instrument, which comprises a machine body, an operation table and a plurality of test molds, wherein a water tank and a pump box are arranged in the machine body, the pump box is positioned above the water tank, a water pump and a pressure pump are arranged in the pump box, the operation table is fixed at the top of the machine body, a plurality of bases matched with the test molds are arranged on the operation table, a plurality of fixing mechanisms are arranged on the bases, and the test molds are movably connected with the bases through the fixing mechanisms; the fixing mechanism comprises a fixing column, a magnet column and a plurality of elastic sheets, the elastic sheets are uniformly fixed on the edge of the top of the fixing column, the magnet column is located above the fixing column, and the elastic sheets are located on the outer side of the magnet column.

The working process is as follows: when the impermeability tester works, a concrete test block is pressed into a test mold, then the test mold is placed on a base, the test mold is aligned with a fixing mechanism for positioning, then a magnet column is taken out, the elastic sheet is bent and exploded to fix the test mold, and then a water pump and a pressure pump are started to perform impermeability tests.

The above prior art solutions have the following drawbacks: in the above scheme, six test moulds on the concrete test anti-infiltration instrument test board all adopt a plurality of bolt fixed connection to the comparison that leans on between the adjacent test mould is inseparable, and the space is very limited when screwing or dismantling the test mould use tool, leads to the dismantlement and the installation of test mould inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a concrete anti-permeability apparatus convenient to dismantle has the beneficial effect of convenient to dismantle and installation.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a concrete anti-permeability instrument convenient to disassemble comprises a machine body, wherein a workbench is arranged on the machine body, a plurality of bottom dies are arranged on the workbench, each bottom die is provided with a die sleeve for filling mortar, the peripheral wall of one end, close to the bottom die, of the die sleeve is annularly provided with a first flange, a plurality of through holes are formed in the first flange in a penetrating mode, the bottom die is provided with a groove with the diameter being consistent with that of the through holes, the grooves and the through holes are arranged in a one-to-one correspondence mode, telescopic rods are embedded in the grooves, one end of each telescopic rod is fixedly connected with the bottom wall of the groove, the peripheral wall of the other end of each telescopic rod is annularly provided with a sleeving block, the peripheral wall of each telescopic rod is sleeved with a telescopic spring, one end of each telescopic spring is fixedly connected with the bottom wall of the sleeving block, the other end of each, the connecting rod that the cup jointing piece deviates from expanding spring one end fixedly connected with and spacing subassembly block, the connecting rod is kept away from cup jointing piece one end and is equipped with spacing lug, be equipped with seal assembly between die block and the die sleeve, the die sleeve is close to the perisporium at top and inwards caves in and is equipped with first annular, the both sides that the machine body is relative are equipped with the driving piece, driving piece one end is equipped with the chucking subassembly with first annular joint.

By adopting the technical scheme, when the anti-permeability instrument works, an operator firstly presses a concrete test block into the die sleeve and then places the die sleeve on the bottom die, the sealing assembly realizes the sealing between the die sleeve and the bottom die, the groove and the through hole are aligned to enable the telescopic rod to penetrate through the through hole, the limiting assembly is clamped on the connecting rod, the telescopic spring enables the sleeving block to be tightly abutted against the first flange under the action of self restoring force, and the limiting lug limits the sleeving block to realize the fixing of the die sleeve and the bottom die in the vertical direction; need take off the die sleeve after impervious appearance accomplishes the test, operating personnel now separates spacing subassembly and connecting rod, starts the driving piece, and the driving piece drives the chucking subassembly and rises, and all die sleeves are promoted and accomplish the separation with the die block simultaneously, have realized that the convenient dismantlement and the installation of anti-seepage appearance die block and die sleeve.

The present invention may be further configured in a preferred embodiment as: spacing subassembly is including being fixed in the support column on the second flange diapire, the joint spare that second flange diapire one end rotation is connected is kept away from to the support column the spiral cover that second flange one side cup jointed, the spiral cover diameter is greater than the through-hole diameter.

Through adopting above-mentioned technical scheme, the joint spare has realized the fixed to spacing subassembly with the joint of connecting rod, and when first flange and second flange chucking, expanding spring makes to cup joint the piece diapire and hug closely first flange under self restoring force effect, and the setting of spiral cover has realized spacing to the connecting rod to fixed to the vertical side of die sleeve and die block.

The present invention may be further configured in a preferred embodiment as: an opening clamped with the connecting rod is formed in one side of the clamping piece.

Through adopting above-mentioned technical scheme, the open-ended setting is convenient for the joint spare fixed with the joint of connecting rod, makes things convenient for operating personnel to dismantle.

The present invention may be further configured in a preferred embodiment as: the sealing assembly comprises a second annular groove formed in the top wall of the bottom die and close to the edge in an annular mode, a sealing ring is embedded in the second annular groove, and a third annular groove which is arranged opposite to the second annular groove and used for embedding the sealing ring is arranged on the bottom wall of the first flange.

Through adopting above-mentioned technical scheme, when impervious appearance during operation, the setting of second annular, sealing washer and third annular is in order to prevent the moisture in the concrete test block from die block and die sleeve junction seepage, has realized effective sealing.

The present invention may be further configured in a preferred embodiment as: the driving piece is arranged as an air cylinder.

Through adopting above-mentioned technical scheme, the driving piece sets up to the cylinder and has realized the convenient lift to the chucking subassembly, makes die block and die sleeve dismantle fast and install.

The present invention may be further configured in a preferred embodiment as: the clamping assembly comprises a plurality of fastening pieces and a sleeve frame fixedly connected with the fastening pieces, two adjacent fastening pieces are fixedly connected with the cylinder piston shaft at two opposite sides, a first spring is fixed between the two adjacent fastening pieces, and a second spring is fixed between the fastening pieces and the sleeve frame.

By adopting the technical scheme, when the die sleeve needs to be detached from the bottom die, the die sleeve and the bottom die are rapidly detached by the fixed connection of the fastener and the sleeve frame, so that the labor is saved; when the fastener moves, a certain moving space is needed, and the arrangement of the first spring and the second spring is convenient for the fastener to move with a certain telescopic range.

The present invention may be further configured in a preferred embodiment as: the fastener includes first connecting piece and second connecting piece, first connecting piece and second connecting piece one end are articulated, other end joint.

Through adopting above-mentioned technical scheme, first connecting piece and second connecting piece one end are articulated, and its quick dismantlement with first annular has been realized to the other end joint.

The present invention may be further configured in a preferred embodiment as: and the first connecting piece and the second connecting piece are both provided with semicircular annular snap rings clamped with the first annular grooves.

Through adopting above-mentioned technical scheme, the joint cooperation of semicircle ring-shaped snap ring and first annular has realized the fastening of first connecting piece and second connecting piece and snap ring fixedly.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the anti-seepage instrument bottom die and the die sleeve are convenient to detach and mount through the designed limiting assembly;

2. by the designed second ring groove, the sealing ring and the third ring groove, the water in the concrete test block is prevented from leaking from the joint of the bottom die and the die sleeve, and effective sealing is realized;

3. through the clamping assembly of design, realized the quick dismantlement of die sleeve and die block, use manpower sparingly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of an exploded structure of a bottom die and a die sleeve;

FIG. 3 is an exploded view of the clamping assembly;

fig. 4 is a schematic sectional view of a-a in fig. 3.

In the figure, 1, a limiting component; 2. a clamping assembly; 3. a fastener; 4. a seal assembly; 5. a telescopic rod; 11. a machine body; 12. a work table; 13. die sleeve; 14. a first flange; 15. bottom die; 16. a second flange; 211. a through hole; 212. a limiting bump; 213. a connecting rod; 214. sleeving and connecting blocks; 215. a tension spring; 216. a loop bar; 217. a sleeve; 218. an opening; 219. a clamping piece; 220. screwing a cover; 221. a support pillar; 222. a groove; 311. a second spring; 312. a first spring; 313. a drive member; 314. a first connecting member; 315. a second connecting member; 316. a first ring groove; 317. sleeving a frame; 318. a snap ring; 411. a third ring groove; 412. a seal ring; 413. a second ring groove.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a concrete anti-permeability apparatus convenient to dismantle, including quick-witted body 11, be provided with workstation 12 on quick-witted body 11, be provided with a plurality of die blocks 15 on workstation 12, die block 15 sets up to six in this embodiment, all is provided with the die sleeve 13 that is used for the filling mortar on each die block 15.

Referring to fig. 1 and 2, in order to fix the mold sleeve 13 and the bottom mold 15 in the vertical direction, a first flange 14 is disposed around a peripheral wall of the mold sleeve 13 near one end of the bottom mold 15, a plurality of through holes 211 are disposed through the first flange 14, in this embodiment, four through holes 211 are provided, a groove 222 having a diameter identical to that of the through holes 211 is disposed on the bottom mold 15, the groove 222 and the through holes 211 are disposed in a one-to-one correspondence manner, a telescopic rod 5 is embedded in the groove 222, in this embodiment, the telescopic rod 5 includes a sleeve 217 and a sleeve 216 capable of sliding along the sleeve 217, one end of the telescopic rod 5 is fixedly connected to a bottom wall of the groove 222, a sleeve block 214 is disposed around a peripheral wall of the other end of the telescopic rod 5, a telescopic spring 215 is disposed around the peripheral wall of the telescopic rod 5, one end of the telescopic spring 215 is fixedly connected to, second flange 16 is provided with spacing subassembly 1 along the direction of height, spacing subassembly 1 is including being fixed in the support column 221 on the 16 diapire of second flange, support column 221 keeps away from 16 diapire one end of second flange and rotates joint piece 219 of connection, for the convenience of joint piece 219 is fixed with the joint of connecting rod 213, make things convenient for operating personnel to dismantle, joint piece 219 one side is provided with the opening 218 with the connecting rod 213 joint, in order to realize spacing to connecting rod 213, keep away from spiral cover 220 that second flange 16 one side cup jointed, spiral cover 220 diameter is greater than the through-hole 211 diameter, cup joint piece 214 deviates from connecting rod 213 of expanding spring 215 one end fixedly connected with and spacing subassembly 1 block, connecting rod 213 keeps away from cover joint piece 214 one end and is provided with spacing lug 212.

Referring to fig. 3, in order to achieve convenient detachment of the die sleeve 13 and the bottom die 15 in the vertical direction, driving members 313 are disposed on two opposite sides of the machine body 11, the driving members 313 are configured as air cylinders, a clamping assembly 2 clamped with a first annular groove 316 is disposed at one end of each driving member 313, the clamping assembly 2 includes a plurality of fastening members 3 and a sleeve frame 317 fixedly connected with the fastening members 3, in this embodiment, the fastening members 3 are two, each fastening member 3 includes a first connecting member 314 and a second connecting member 315, each of the first connecting member 314 and the second connecting member 315 is provided with a semi-annular snap ring 318 clamped with the first annular groove 316, in order to realize convenient detachment of the first connecting piece 314 and the second connecting piece 315, one end of the first connecting piece 314 and one end of the second connecting piece 315 are hinged, and the other end of the first connecting piece 314 and the other end of the second connecting piece 315 are clamped, in this embodiment, the first connecting piece 314 and the second connecting piece 315 are clamped and fixed through a clamping hook and a clamping ring 318, and two opposite sides of two adjacent fasteners 3 are fixedly connected with a cylinder piston shaft; the fastener 3 needs a certain movement space when moving, and in order to facilitate the fastener 3 to have a certain expansion range when moving, a first spring 312 is fixed between two adjacent fasteners 3, and a second spring 311 is fixed between the fastener 3 and the sleeve frame 317.

Referring to fig. 4, in order to prevent moisture in the concrete test block from leaking from the joint between the bottom mold 15 and the mold sleeve 13 and achieve effective sealing, a sealing assembly 4 is arranged between the bottom mold 15 and the mold sleeve 13, the sealing assembly 4 includes a second annular groove 413 formed at the top wall of the bottom mold 15 and close to the edge in an annular manner, a sealing ring 412 embedded in the second annular groove 413, a third annular groove 411 provided with the second annular groove 413 and facing the sealing ring 412 is arranged at the bottom wall of the first flange 14, and a first annular groove 316 is formed at the peripheral wall of the mold sleeve 13 close to the top in an inward recessed manner.

Preferably, the fixed connection in this embodiment is all welded and integrally fixed.

The implementation principle of the embodiment is as follows: when the impermeability instrument works, an operator firstly presses a concrete test block into the mold sleeve 13, then places the mold sleeve 13 on the bottom mold 15, the sealing assembly 4 seals between the mold sleeve 13 and the bottom mold 15 to prevent moisture in the concrete test block from leaking from the joint of the bottom mold 15 and the mold sleeve 13, the groove 222 and the through hole 211 are aligned to enable the telescopic rod 5 to penetrate through the through hole 211, the clamping piece 219 is clamped on the connecting rod 213, the telescopic spring 215 enables the sleeve block 214 to be tightly abutted against the first flange 14 under the action of self restoring force, and the limiting bump 212 limits the sleeve block 214 to realize the fixation of the mold sleeve 13 and the bottom mold 15 in the vertical direction; need take off die sleeve 13 after impervious appearance accomplishes the test, operating personnel now separates joint piece 219 and connecting rod 213, starts driving piece 313, and driving piece 313 drives chucking subassembly 2 and rises, and all die sleeves 13 are promoted and accomplish the separation with die block 15 simultaneously, have realized that the convenient dismantlement and the installation of anti-seepage appearance die block 15 and die sleeve 13.

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 concrete anti-permeability apparatus convenient to dismantle, includes quick-witted body (11), be equipped with workstation (12) on quick-witted body (11), its characterized in that: be equipped with a plurality of die blocks (15) on workstation (12), each all be equipped with die sleeve (13) that are used for the filling mortar on die block (15), the perisporium ring that die sleeve (13) are close to die block (15) one end is equipped with first flange (14), passes first flange (14) are equipped with a plurality of through-holes (211), be equipped with recess (222) that diameter and through-hole (211) diameter size are unanimous on die block (15), recess (222) and through-hole (211) one-to-one set up, the embedded telescopic link (5) that is equipped with of recess (222), telescopic link (5) one end and recess (222) diapire fixed connection, other end perisporium ring are equipped with cup joint piece (214), telescopic link (5) perisporium cover is equipped with telescopic spring (215), telescopic spring (215) one end and cup joint piece (214) diapire fixed connection, the other end and telescopic link (5) one, each the die block (15) is close to the perisporium of bottom and all encircles and is equipped with second flange (16), second flange (16) are equipped with spacing subassembly (1) along the direction of height, cup jointing piece (214) deviates from connecting rod (213) of expanding spring (215) one end fixedly connected with and spacing subassembly (1) block, cup jointing piece (214) one end is kept away from in connecting rod (213) and is equipped with spacing lug (212), be equipped with between die block (15) and die sleeve (13) sealing component (4), the perisporium that die sleeve (13) are close to the top is inwards sunken to be equipped with first annular (316), the both sides that machine body (11) is relative are equipped with driving piece (313), driving piece (313) one end is equipped with chucking subassembly (2) with first annular (316) joint.

2. The concrete impermeability instrument convenient to dismantle of claim 1, characterized in that: spacing subassembly (1) is including being fixed in support column (221) on second flange (16) diapire, joint spare (219) of connection is rotated to support column (221) one end of keeping away from second flange (16) diapire, keeps away from spiral cover (220) that second flange (16) one side cup jointed, spiral cover (220) diameter is greater than through-hole (211) diameter.

3. The concrete impermeability instrument convenient to dismantle of claim 2, characterized in that: an opening (218) clamped with the connecting rod (213) is formed in one side of the clamping piece (219).

4. The concrete impermeability instrument convenient to dismantle of claim 1, characterized in that: sealing assembly (4) include that die block (15) roof is close to second annular (413) that the border ring was established, the sealing washer (412) of establishing are inlayed in second annular (413), first flange (14) diapire be equipped with second annular (413) just to third annular (411) of the confession sealing washer (412) embedding of setting.

5. The concrete impermeability instrument convenient to dismantle of claim 1, characterized in that: the drive member (313) is provided as a cylinder.

6. The concrete impermeability instrument convenient to dismantle of claim 5, characterized in that: the clamping assembly (2) comprises a plurality of fastening pieces (3) and a sleeve frame (317) fixedly connected with the fastening pieces (3), two adjacent fastening pieces (3) are fixedly connected with the cylinder piston shaft at two opposite sides, a first spring (312) is fixed between the two adjacent fastening pieces (3), and a second spring (311) is fixed between the fastening pieces (3) and the sleeve frame (317).

7. The concrete impermeability instrument convenient to dismantle of claim 6, characterized in that: the fastener (3) comprises a first connecting piece (314) and a second connecting piece (315), one end of the first connecting piece (314) and one end of the second connecting piece (315) are hinged, and the other end of the first connecting piece (314) and the second connecting piece (315) are clamped.

8. The concrete impermeability instrument convenient to dismantle of claim 7, characterized in that: and semicircular ring-shaped snap rings (318) clamped with the first ring grooves (316) are arranged on the first connecting piece (314) and the second connecting piece (315).