CN210604309U

CN210604309U - High-pressure sealing extrusion device

Info

Publication number: CN210604309U
Application number: CN201921477634.0U
Authority: CN
Inventors: 韦永涛; 韦永超
Original assignee: Jiangsu Jianyi Test Instrument Co ltd
Current assignee: Jiangsu Jianyi Test Instrument Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-22
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a high-pressure sealing extrusion device, which comprises bolt holes, bolts, a bottom plate, a lower base, an upper gland, a base, a rubber ball bag, a water pan, an O-shaped ring and a concrete column, wherein the lower base plate of the concrete column is provided with a water injection hole, the outer side of the concrete column is sleeved with the rubber ball bag, the outer side of the rubber ball bag is sleeved with the base, the upper gland and the lower base are respectively arranged on the upper side and the lower side of the base, the middle part of the lower base is provided with a containing groove, eight sinking head holes are arranged in the lower base and positioned on the outer side of the containing groove, the bottom plate is arranged in the containing groove, and the lower side of the bottom plate is provided with three threaded hole grooves. The rubber saccule is tightly attached to the outer side of the concrete column, so that the phenomenon of side leakage can be avoided.

Description

High-pressure sealing extrusion device

Technical Field

The utility model relates to a sealing device, in particular to high-pressure seal extrusion device belongs to the impervious technical field that detects of concrete.

Background

The traditional concrete impermeability detection technology utilizes the principle of paraffin and a rubber ring for sealing, the paraffin sealing needs to heat a test piece at high temperature, the paraffin is adhered to the outer part of the test piece by utilizing the high-temperature principle, the test piece is pressed into a die sleeve by utilizing a press machine, after the test is finished, professional equipment is separated from the test piece, the sealing material consumes time and labor in the mixing process, the pollution to a detection place is serious, the sealing effect is not ideal, and the economy is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a high-pressure seal extrusion device, solved the problem that exists among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high-pressure sealing extrusion device, which comprises bolt holes, bolts, a bottom plate, a lower base, an upper gland, a base, a rubber balloon, a water collecting tray, an O-shaped ring and a concrete column, wherein the bottom plate at the lower part of the concrete column is provided with a water injection hole, the outer side of the concrete column is sleeved with the rubber balloon, the outer side of the rubber balloon is sleeved with the base, the upper gland and the lower base are respectively arranged at the upper side and the lower side of the base, the middle part of the lower base is provided with a containing groove, eight sinking head holes are arranged in the lower base and at the outer side of the containing groove, the bottom plate is arranged in the containing groove, the lower side of the bottom plate is provided with three threaded hole grooves, the water injection hole is arranged at the middle part of the bottom plate, the water collecting tray is arranged below the bottom plate, three connecting holes are arranged, an O-shaped ring is arranged between the groove wall of the containing groove and the bottom plate, an adaptive groove is formed in the middle of the lower side of the upper gland, an observation hole is formed in the groove wall of the adaptive groove, eight upper counter bores are formed in the upper gland and located on the outer side of the adaptive groove, and the lower base, the upper gland and the blank base are connected through bolt holes and bolts.

As a preferred technical scheme of the utility model, the base includes base, interface, ring flange and flange hole, the outside of base inlays and is equipped with the interface, the equal fixedly connected with ring flange in upper and lower both sides of base, eight flange holes have all been seted up at the flange edge, the both sides of rubber sacculus fixedly connected with respectively sealed the pad, sealed pad edge all is equipped with eight and perforates.

As an optimal technical scheme of the utility model, the bottom plate outer wall corresponds O type circle and has seted up the circle groove, O type circle is made for the fluororubber material.

As an optimized technical scheme of the utility model, base and rubber sacculus all are "worker" font structure, the last port radius of rubber sacculus is less than the lower port radius.

As a preferred technical scheme of the utility model, the structure of holding tank and the structure looks adaptation of bottom plate, the cross-section of holding tank is the trapezium structure.

As a preferred technical scheme of the utility model, the inner wall of the blank is provided with a circular groove.

As an optimal technical scheme of the utility model, the position of flange hole, perforation, countersunk head hole and last countersunk head hole corresponds the setting each other.

As an optimized technical scheme of the utility model, two sealed pad is located the outside of two ring flanges respectively, rubber balloon is located the billet.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a high-pressure seal extrusion device has fabulous guard action, when specifically using, adopt cylinder conical bottom and upper cover mould two parts to constitute, sealed effect has during the combination, from the interface pressurization of base gush air or liquid enter base and rubber sacculus space, the concrete column outside is hugged closely to the rubber sacculus, can avoid the phenomenon of side leakage, through detecting the infiltration condition of test piece under different pressure, time and other environment, and then know the anti infiltration performance of concrete, the method is with low costs, easy operation, can not cause the pollution to detecting instrument and equipment, and can satisfy impervious equipment and can not take place the phenomenon of leaking from the side under maximum pressure, can with this technique popularization and application in the concrete impermeability test.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the upper gland of the present invention;

fig. 4 is a schematic structural view of the lower base of the present invention;

fig. 5 is a perspective structural view of the base of the present invention;

fig. 6 is a perspective view of the rubber balloon of the present invention;

fig. 7 is a schematic structural diagram of the bottom plate of the present invention;

fig. 8 is a three-dimensional structure view of the water pan of the present invention.

In the figure: 1. bolt holes; 2. a bolt; 3. a base plate; 31. a threaded bore slot; 32. a water injection hole; 4. a lower base; 41. accommodating grooves; 42. sinking the head hole; 5. a gland is arranged; 51. an adaptation groove; 52. an observation hole; 53. an upper countersunk hole; 6. a base; 61. a blank body; 62. an interface; 63. a flange plate; 64. a flange hole; 7. a rubber balloon; 71. a gasket; 72. perforating; 8. a water pan; 81. a concave ring; 82. connecting holes; 9. an O-shaped ring; 10. a concrete column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-8, the utility model provides a high-pressure sealing extrusion device, which comprises a bolt hole 1, a bolt 2, a base plate 3, a lower base 4, an upper gland 5, a base 6, a rubber balloon 7, a water receiving tray 8, an O-ring 9 and a concrete column 10, wherein the lower base plate 3 of the concrete column 10 is provided with a water injection hole 32, the outer side of the concrete column 10 is sleeved with the rubber balloon 7, the outer side of the rubber balloon 7 is sleeved with the base 6, the upper gland 5 and the lower base 4 are respectively arranged on the upper side and the lower side of the base 6, the middle part of the lower base 4 is provided with a receiving groove 41, eight lower sink holes 42 are arranged in the lower base 4 and positioned on the outer side of the receiving groove 41, the base plate 3 is arranged in the receiving groove 41, the lower side of the base plate 3 is provided with three threaded hole grooves 31, the middle part of the base plate 3 is provided with the water injection, a concave ring 81 is arranged on the upper side of the water pan 8 and outside the connecting hole 82, an O-ring 9 is arranged between the groove wall of the accommodating groove 41 and the base plate 3, an adapting groove 51 is arranged in the middle of the lower side of the upper gland 5, an observation hole 52 is formed in the groove wall of the adapting groove 51, eight upper countersunk holes 53 are formed in the upper gland 5 and outside the adapting groove 51, and the lower base 4, the upper gland 5 and the base 6 are connected through bolt holes 1 and bolts 2.

The base 6 comprises a base body 61, an interface 62, a flange plate 63 and flange holes 64, the interface 62 is embedded on the outer side of the base body 61, the flange plates 63 are fixedly connected to the upper side and the lower side of the base body 61, eight flange holes 64 are formed in the edge of the flange plate 63, sealing gaskets 71 are fixedly connected to two sides of the rubber balloon 7 respectively, and eight through holes 72 are formed in the edge of each sealing gasket 71.

Wherein, the outer wall of the bottom plate 3 is provided with a ring groove corresponding to the O-shaped ring 9, and the O-shaped ring 9 is made of fluororubber material.

Wherein, the base 6 and the rubber saccule 7 are in an I-shaped structure, and the radius of the upper port of the rubber saccule 7 is smaller than that of the lower port.

The structure of the accommodating groove 41 is matched with the structure of the bottom plate 3, and the cross section of the accommodating groove 41 is in a trapezoidal structure.

Wherein, a circular groove is formed on the inner wall of the blank 61.

The positions of the flange hole 64, the through hole 72, the lower countersunk hole 42 and the upper countersunk hole 53 are arranged corresponding to each other.

Wherein, two sealing gaskets 71 are respectively positioned at the outer sides of the two flange plates 63, and the rubber balloon 7 is positioned in the base body 61.

Specifically, use the utility model discloses the time, basic structure and effect do: the device comprises a cylindrical conical base and an upper cover die, wherein a base plate 3 is in the shape of a stainless steel cylindrical cone and is provided with a conical body with a small upper opening and a large lower opening, a conical ring is also adopted as a bottom ring of the upper cover die and is just embedded into the cylindrical cone of a lower base 4, the cylindrical cone of the base is also provided with a circular ring-shaped rubber ring, the upper cover die is composed of four parts, the upper part and the lower part are respectively provided with two flanges with eight holes, the lower flange is made of conical ring stainless steel, the middle part of the upper cover die is an I-shaped cylinder, the middle part of the cylinder is of a concave circular arc structure, the two ends of the cylinder are provided with eight-hole flanges and are in an integrated structure and are just matched with the upper flange and the lower flange, the I-shaped cylinder rubber ball bag 7 is sleeved in the cylinder, the upper flange and the lower flange tightly fix the I-shaped cylinder and the I-shaped, high pressure is injected into the gap to firmly extrude the object in the cylindrical rubber saccule 7, so as to play a role of high-pressure sealing. The working process is as follows: as shown in FIGS. 1 and 2, air or liquid is injected from the interface 62 of the base 6 under pressure into the gap between the base 6 and the rubber balloon 7, the rubber balloon 7 is tightly attached to the outer side of the concrete column 10, so as to avoid the phenomenon of lateral leakage, high-pressure water is injected from the water injection hole 32, the rubber balloon 7 and the O-shaped ring 9 form a surrounding sealing structure, so that the high-pressure water can only permeate along the concrete column 10 from bottom to top, and the water seepage effect can be monitored by an instrument by detecting the water seepage conditions in the observation hole 52 and the concave ring 81 under different pressures, times and other environments, so as to know the water seepage resistance of the concrete, the observation hole 52 plays a role, seepage water seeps out from the end surface of the exposed concrete column 10 in the observation hole 52, wherein the bottom wall of the concave ring 81 is provided with a drainage hole, if water is accumulated in the concave ring 81 during detection, the tightness of the test is, the concave ring 81 is capable of collecting and draining standing water.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-pressure sealing extrusion device is characterized by comprising a bolt hole (1), a bolt (2), a base plate (3), a lower base (4), an upper gland (5), a base (6), a rubber balloon (7), a water pan (8), an O-shaped ring (9) and a concrete column (10), wherein a water injection hole (32) is formed in the lower base plate (3) of the concrete column (10), the rubber balloon (7) is sleeved on the outer side of the concrete column (10), a base seat (6) is sleeved on the outer side of the rubber balloon (7), the upper gland (5) and the lower base (4) are respectively arranged on the upper side and the lower side of the base seat (6), an accommodating groove (41) is formed in the middle of the lower base (4), eight lower countersunk holes (42) are formed in the lower base (4) and located on the outer side of the accommodating groove (41), the base plate (3) is arranged in the accommodating groove (41), three thread hole grooves (31) are arranged at the lower side of the bottom plate (3), a water injection hole (32) is arranged at the middle part of the bottom plate (3), a water pan (8) is arranged below the bottom plate (3), three connecting holes (82) are arranged on the water pan (8) corresponding to the threaded hole grooves (31), a concave ring (81) is arranged on the upper side of the water receiving tray (8) and positioned on the outer side of the connecting hole (82), an O-shaped ring (9) is arranged between the groove wall of the accommodating groove (41) and the bottom plate (3), an adaptive groove (51) is arranged in the middle of the lower side of the upper gland (5), an observation hole (52) is arranged on the wall of the adaptive groove (51), eight upper countersunk holes (53) are arranged on the upper gland (5) and positioned on the outer side of the adapting groove (51), the lower base (4), the upper gland (5) and the base (6) are connected through bolt holes (1) and bolts (2).

2. The high-pressure sealing extrusion device according to claim 1, wherein the base (6) comprises a base body (61), an interface (62), a flange plate (63) and flange holes (64), the interface (62) is embedded on the outer side of the base body (61), the flange plates (63) are fixedly connected to the upper side and the lower side of the base body (61), eight flange holes (64) are formed in the edge of the flange plate (63), sealing gaskets (71) are fixedly connected to the two sides of the rubber balloon (7), and eight through holes (72) are formed in the edge of the sealing gasket (71).

3. The high-pressure sealing extrusion device as claimed in claim 1, wherein the outer wall of the base plate (3) is provided with a groove corresponding to the O-ring (9), and the O-ring (9) is made of a fluororubber material.

4. The high-pressure sealing extrusion device as claimed in claim 1, wherein the base (6) and the rubber balloon (7) are in an I-shaped structure, and the radius of the upper port of the rubber balloon (7) is smaller than that of the lower port.

5. A high-pressure sealing extrusion apparatus as claimed in claim 1, wherein the structure of the receiving groove (41) is adapted to the structure of the base plate (3), and the cross-section of the receiving groove (41) is trapezoidal.

6. The high pressure sealing extrusion device as claimed in claim 2, wherein the inner wall of the billet (61) is provided with a circular groove.

7. The high-pressure sealing extrusion device as claimed in claim 2, wherein the flange hole (64), the through hole (72), the lower counterbore (42) and the upper counterbore (53) are positioned in correspondence with each other.

8. The high pressure seal pressing device as claimed in claim 2, wherein the two sealing gaskets (71) are respectively located on the outer sides of the two flange plates (63), and the rubber balloon (7) is located in the blank body (61).