CN216621706U

CN216621706U - Pillar test bench convenient to operation

Info

Publication number: CN216621706U
Application number: CN202123005828.0U
Authority: CN
Inventors: 张朝才
Original assignee: Anhui Kechen Mining Machinery Co ltd
Current assignee: Anhui Kechen Mining Machinery Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-27
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a strut test bed convenient to operate, which comprises a test bed, a detection cavity, a rotating cavity, a transverse shaft, a movable block, an insertion platform, a rotating shaft, an extrusion ball and a compensation groove, the detection cavity is arranged in the middle of the test bed, the rotary cavity is arranged at the bottom of the inner wall of the detection cavity, the cross shaft is arranged on the side surface of the test bed in a penetrating way, the movable block is sleeved on the outer ring of the cross shaft, the bottom of the plug-in table is fixedly connected with the top of the movable block, the rotating shaft is installed on the front surface of the test bed in a penetrating way, the extrusion ball is sleeved on the outer ring of the rotating shaft, the compensation grooves are arranged on two sides of the movable block, through the cooperation of rotation axis, extrusion ball, cross axle, movable block, grafting platform, from realizing carrying out the pressure test in the various angles of quick change in same equipment, ensure the safety in utilization of every pillar in the extreme angle.

Description

Pillar test bench convenient to operation

Technical Field

The utility model relates to the technical field of test beds, in particular to a support test bed convenient to operate.

Background

The single hydraulic prop refers to a single flexible prop which generates working resistance by using hydraulic pressure and realizes prop lifting and unloading.

In the mining production work, in order to ensure the safety production under the mine, the single hydraulic prop must be used in the well after the rated pressure test, and in the practical application under the mine, the single hydraulic prop is often not completely perpendicular to the ground and may change along with the change of the conditions of ground depression or uneven top pressure stress, etc., the single hydraulic prop will incline, and once the single hydraulic prop is inclined, the single hydraulic prop will be affected, for example, the middle part is bent to cause fracture or problems, which are great influences on the safety for the workers under the mine, the single hydraulic prop cannot be simply subjected to vertical stress detection during the pressure measurement, and the detection under various inclination conditions is required, therefore, how to rapidly perform multi-angle stress detection in the same detection equipment is some problems existing in the production of the single hydraulic prop, and is also a big problem in improving the production efficiency and the safety performance of the single hydraulic prop.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pillar test stand with easy operation, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a pillar test bench convenient to operation, includes the test bench, detects chamber, rotatory chamber, cross axle, movable block, grafting platform, rotation axis, extrusion ball and compensation groove, detect the middle part that the chamber was seted up at the test bench, the bottom at detecting intracavity wall is seted up in rotatory chamber, the cross axle runs through the formula and installs on the side of test bench, the movable block suit is on the outer lane of cross axle, the bottom of grafting platform and the top fixed connection of movable block, the rotation axis runs through the formula and installs on the front of test bench, the extrusion ball suit is on the outer lane of rotation axis, the compensation groove is seted up in the both sides of movable block.

Preferably, the both sides of test bench inner wall have all been seted up the switching groove, the movable joint of inner chamber in switching groove has the conversion piece, fixedly connected with crossbeam board on the side of conversion piece, the bottom of crossbeam board is provided with the press.

Preferably, the compensation groove is a spherical groove, and one side of the extrusion ball is clamped in an inner cavity of the compensation groove.

Preferably, the movable block is located inside the rotating chamber, and the maximum rotation angle of the movable block with the transverse axis as the center point is 45 °.

Preferably, the rotating shaft is a threaded shaft, rotating wheels are arranged at two ends of the rotating shaft, and the rotating shaft is in threaded connection with the test bed.

Compared with the prior art, the utility model has the beneficial effects that:

1. this pillar test bench convenient to operation, through the rotation axis, the extrusion ball, the cross axle, the movable block, the cooperation of grafting platform is used, the pillar that detects when needs is put in grafting platform inner chamber, at first the pillar is in just vertically state, from last down applying certain pressure and testing, after experimental qualification, the rotation axis rotates, the rotation axis drives the extrusion ball and constantly removes together in the switching trough, the extrusion ball is moving the bottom of in-process extrusion movable block, let the movable block round cross axle turned angle, carry out pressure test from the various angles of quick change in same platform equipment, ensure the safety in utilization of each pillar in the extreme angle.

2. This pillar test bench convenient to operation uses through the cooperation of converting tank, conversion piece, crossbeam board and press, can carry out the test of various different pressures according to real-time measurement demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

fig. 4 is a schematic structural diagram of the movable block of the present invention.

In the figure: 1, a test bed; 2. a detection chamber; 3. a rotating chamber; 4. a horizontal axis; 5. a movable block; 6. a plug-in station; 7. a rotating shaft; 8. extruding the ball; 9 a compensation groove; 10. a conversion tank; 11. a conversion block; 12. a beam plate; 13. a press machine; 14 wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pillar test bed convenient to operate comprises a test bed 1, a detection cavity 2, a rotating cavity 3, a transverse shaft 4, a movable block 5, an inserting platform 6, a rotating shaft 7, an extrusion ball 8 and a compensation groove 9, wherein the detection cavity 2 is arranged in the middle of the test bed 1, the rotating cavity 3 is arranged at the bottom of the inner wall of the detection cavity 2, the transverse shaft 4 is installed on the side surface of the test bed 1 in a penetrating manner, the movable block 5 is sleeved on the outer ring of the transverse shaft 4, the bottom of the inserting platform 6 is fixedly connected with the top of the movable block 5, the rotating shaft 7 is installed on the front surface of the test bed 1 in a penetrating manner, the extrusion ball 8 is sleeved on the outer ring of the rotating shaft 7, the compensation groove 9 is arranged on two sides of the movable block 5, conversion grooves 10 are respectively arranged on two sides of the inner wall of the test bed 1, a conversion block 11 is movably clamped in the inner cavity of the conversion groove 10, a transverse beam plate 12 is fixedly connected on the side surface of the conversion block 11, a press machine 13 is arranged at the bottom of the transverse beam plate 12, the compensation groove 9 is a spherical groove, one side of the extrusion ball 8 is clamped in an inner cavity of the compensation groove 9, the movable block 5 is positioned in the rotating cavity 3, the maximum rotating angle of the movable block 5 with the transverse shaft 4 as a central point is 45 degrees, the rotating shaft 7 is a threaded shaft, the rotating wheels 14 are arranged at two ends of the rotating shaft 7, and the rotating shaft 7 is in threaded connection with the test bed 1.

The working principle is as follows: when the pillar that needs to detect is put at 6 inner chambers of grafting platform, at first the pillar is in just vertically state, from last down applying certain pressure and testing, after experimental qualification, rotate rotation axis 7, rotation axis 7 drives extrusion ball 8 and constantly removes together at the switching-over tank, extrusion ball 8 is moving the bottom of in-process extrusion movable block 5, let movable block 5 round cross axle turned angle to it rotates certain inclination to drive the pillar of being surveyed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pillar test bench convenient to operation, includes test bench (1), detects chamber (2), rotatory chamber (3), cross axle (4), movable block (5), grafting platform (6), rotation axis (7), extrusion ball (8) and compensation groove (9), its characterized in that: detect the middle part of seting up at test bench (1) in chamber (2), the bottom of seting up at detection chamber (2) inner wall is seted up in rotatory chamber (3), cross axle (4) run-through is installed on the side of test bench (1), movable block (5) suit is on the outer lane of cross axle (4), the top fixed connection of the bottom of grafting platform (6) and movable block (5), rotation axis (7) run-through is installed on the front of test bench (1), extrusion ball (8) suit is on the outer lane of rotation axis (7), the both sides at movable block (5) are seted up in compensating groove (9).

2. A portable stanchion test stand according to claim 1 wherein: conversion groove (10) have all been seted up to the both sides of test bench (1) inner wall, the movable joint of inner chamber of conversion groove (10) has conversion piece (11), fixedly connected with crossbeam board (12) on the side of conversion piece (11), the bottom of crossbeam board (12) is provided with press (13).

3. A portable stanchion test stand according to claim 1 wherein: the compensation groove (9) is a spherical groove, and one side of the extrusion ball (8) is clamped in an inner cavity of the compensation groove (9).

4. A portable stanchion test stand according to claim 1 wherein: the movable block (5) is positioned in the rotating cavity (3), and the maximum rotation angle of the movable block (5) taking the transverse shaft (4) as a central point is 45 degrees.

5. A portable stanchion test stand according to claim 1 wherein: the rotating shaft (7) is a threaded shaft, rotating wheels (14) are arranged at two ends of the rotating shaft (7), and the rotating shaft (7) is in threaded connection with the test bed (1).