CN-224231577-U - Automatic loading and unloading sealing test cavity device for impermeability instrument test piece

Abstract

The utility model discloses an automatic loading and unloading sealing test cavity device for a test piece of an anti-permeability instrument, which comprises a test loading cavity, wherein an inner groove body is arranged in the test loading cavity, a material loading and unloading pipe is arranged above the test loading cavity, a sealing ring is arranged at a port part of the material loading and unloading pipe, four side fixing seats are fixedly arranged at four external corners of the material loading and unloading pipe, the four side fixing seats are circumferentially distributed at equal intervals through central round points of the material loading and unloading pipe, guide supporting rods are fixedly arranged on the upper surface of each side fixing seat, an upper top plate is fixedly arranged between the top ends of the four guide supporting rods, and a cylinder seat is fixedly arranged in the middle of the upper surface of the upper top plate.

Inventors

• Feng Tanghuang
• GUO YINGNAN
• LIN LEI
• ZHU HE
• WANG CUIYING
• SHEN JI
• Lin Dongsong
• ZHOU RONGHUA

Assignees

• 深圳市天健工程技术有限公司

Dates

Publication Date

20260512

Application Date

20250710

Claims (10)

1. 1. The utility model provides an impervious appearance test piece automatic handling seals test cavity device, includes test loading chamber (1), its characterized in that, the inside of test loading chamber (1) is provided with the inside cell body, the inside cell body of test loading chamber (1) forms the silo of impervious test, the top of test loading chamber (1) is provided with loading and unloading pipe (2), the port portion round of loading and unloading pipe (2) is provided with sealing washer (15), the outside four corners department fixed mounting of loading and unloading pipe (2) has four side fixing base (4), four side fixing base (4) are equidistant circumference through the center dot of loading and unloading pipe (2) distributes, every the equal fixed mounting in upper surface of side fixing base (4) has guide support bar (5), four fixed mounting has upper roof (6) between the top of guide support bar (5), upper surface intermediate position fixed mounting of upper roof (6) has cylinder block (7), upper surface fixed mounting of cylinder block (7) has drive cylinder block (8), the output of drive cylinder block (8) is connected with actuating lever (9), the bottom surface mounting has mounting panel (10) down.
2. 2. The device for automatically assembling and disassembling a sealed test cavity of a test piece of an anti-permeability instrument according to claim 1, wherein the test loading cavity (1) is fixedly connected with the assembling and disassembling pipe (2) through a flange connector (3), and the test loading cavity (1) is communicated with the inside of the assembling and disassembling pipe (2).
3. 3. The automatic loading and unloading sealing test cavity device for the anti-permeability instrument test piece according to claim 1, wherein the sealing ring (15) is of an inverted concave structure design, the sealing ring (15) is coated on the periphery of the port part of the loading and unloading pipe (2), and the sealing ring (15) is made of rubber materials.
4. 4. The automatic loading and unloading sealing test cavity device for the anti-permeability instrument test piece according to claim 1, wherein the driving cylinder body (8) is one of a hydraulic cylinder and a pneumatic cylinder.
5. 5. The automatic loading and unloading sealing test cavity device for the anti-permeability instrument test piece according to claim 1, wherein the diameter of the sealing upper cover (11) is larger than that of the loading and unloading pipe (2), and a sealing clamping ring (14) matched with the sealing ring (15) is fixedly arranged on the lower surface of the sealing upper cover (11).
6. 6. The automatic loading and unloading sealing test cavity device for the anti-permeability instrument test piece according to claim 1, wherein four guide seats (12) are fixedly arranged on the outer surface of the sealing upper cover (11).
7. 7. The automatic loading and unloading sealing test cavity device for the anti-permeability instrument test piece according to claim 6, wherein four guide seats (12) are distributed circumferentially at equal intervals through a central round point of the sealing upper cover (11), and the four guide seats (12) are vertically corresponding to the four side fixing seats (4).
8. 8. The automatic loading and unloading sealing test cavity device for the anti-permeability instrument test piece according to claim 6, wherein the outer surface of the guide seat (12) is provided with a sliding guide hole (13), and the guide seat (12) is sleeved outside the guide supporting rod (5) through the sliding guide hole (13).
9. 9. The automatic loading and unloading sealing test cavity device for the anti-permeability instrument test piece according to claim 6, wherein the guide seat (12) is connected with the guide supporting rod (5) in an up-down sliding manner.
10. 10. The device for automatically assembling and disassembling the sealed test cavity of the anti-permeability instrument test piece according to claim 1, wherein the test loading cavity (1) and the assembling and disassembling pipe (2) are of cylindrical structural design.

Description

Automatic loading and unloading sealing test cavity device for impermeability instrument test piece Technical Field The utility model relates to the technical field of test cavities of impermeability instruments, in particular to an automatic loading and unloading sealing test cavity device for a test piece of an impermeability instrument. Background The impermeability instrument is special equipment for testing the impermeability of building materials (such as concrete and mortar), and is used for evaluating the capability of the materials for resisting liquid permeation by simulating pressure environment, and is commonly used in scenes with high requirements on durability such as hydraulic construction, underground engineering and the like; The core function is to evaluate the permeation resistance rating of a material by applying pressure to permeate water or other liquid material, and observing and recording the osmotic pressure value. For example, a concrete impermeability instrument can test the permeability of concrete under pressure to help determine whether its durability meets engineering requirements; When the anti-permeability instrument is used, the test cavity for loading building materials is required to be used, the port part of the traditional test cavity is of an open structure design, and sealing work is sometimes required to be carried out on the test cavity according to different anti-permeability test requirements, however, the port sealing operation is carried out on the existing test cavity in a mode of manually assembling and disassembling the sealing cover, the test operation step is improved, meanwhile, the working strength of test personnel is improved, time and labor are wasted, and a certain use deficiency exists. Disclosure of utility model The utility model aims to provide an automatic loading and unloading sealing test cavity device for a test piece of an anti-permeability instrument, so as to solve the problems in the background technology. The automatic loading and unloading sealing test cavity device for the anti-permeability instrument test piece comprises a test loading cavity, an inner groove body is arranged in the test loading cavity, a trough for an anti-permeability test is formed in the inner groove body in the test loading cavity, a loading and unloading pipe is arranged above the test loading cavity, a sealing ring is arranged at a circle of a port part of the loading and unloading pipe, four side fixing seats are fixedly arranged at four external corners of the loading and unloading pipe, the four side fixing seats are distributed circumferentially at equal intervals through central round dots of the loading and unloading pipe, guide supporting rods are fixedly arranged on the upper surface of each side fixing seat, an upper top plate is fixedly arranged between the top ends of the four guide supporting rods, a cylinder body seat is fixedly arranged in the middle position of the upper surface of the upper top plate, a driving cylinder body is fixedly arranged on the upper surface of the cylinder body seat, a driving rod is connected in a telescopic manner, a mounting plate is fixedly arranged on the lower surface of the bottom end of the driving rod, and a sealing upper cover is arranged on the lower surface of the mounting plate. Preferably, the test loading cavity is fixedly connected with the loading and unloading pipe through a flange connector, and the test loading cavity is communicated with the interior of the loading and unloading pipe. Preferably, the sealing ring adopts an inverted concave structure design, the sealing ring is coated on the periphery of the port part of the loading and unloading pipe, and the sealing ring is made of rubber materials. Preferably, the driving cylinder body is one of a hydraulic cylinder or a pneumatic cylinder. Preferably, the diameter of the sealing upper cover is larger than that of the loading and unloading pipe, and a sealing clamping ring matched with the sealing ring is fixedly arranged on the lower surface of the sealing upper cover. Preferably, four guide seats are fixedly arranged on the outer surface of the sealing upper cover. Preferably, four guide seats are distributed circumferentially at equal intervals through a sealing upper cover center dot, and the four guide seats correspond to the four side fixing seats vertically. Preferably, the outer surface of the guide seat is provided with a sliding guide hole, and the guide seat is sleeved outside the guide support rod through the sliding guide hole. Preferably, the guide seat is connected with the guide support rod in an up-down sliding manner. Preferably, the test loading cavity and the loading and unloading pipe are all designed to be cylindrical. Compared with the prior art, the utility model has the beneficial effects that: The automatic port sealing and opening practical use effect is achieved when the automatic port sealing and opening practical use de