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CN-224216443-U - Test device for mechanical strength detection of acetylene cylinder filler

CN224216443UCN 224216443 UCN224216443 UCN 224216443UCN-224216443-U

Abstract

The utility model discloses a test device for detecting the mechanical strength of acetylene cylinder packing, relates to the technical field of test devices, and aims to solve the problem that broken fragments generated when a packing sample is crushed under pressure can splash around; the detachable protection mechanism adopts a sliding fit structure of an arc-shaped storage groove and a movable piece, and the reliable unfolding of the protection cover is realized through a slide block-slide groove guide system, so that a 360-degree annular protection space is formed, not only can burst fragments be completely collected, but also high-speed splashing particles can be prevented from escaping.

Inventors

  • ZHOU YICHENG

Assignees

  • 新乡市赛特钢瓶有限公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (5)

  1. 1. The test device for the mechanical strength detection of the acetylene cylinder filler comprises a test device body (1) and a test block (2), wherein a force application component (4) and a fixed seat (3) are arranged on a platform of the test device body (1), clamping blocks are arranged on opposite surfaces of the force application component (4) and the fixed seat (3), the test block (2) is placed between two groups of clamping blocks during operation, a fixed plate (5) is arranged on the fixed seat (3), a limiting plate (7) is arranged on the force application component (4), and the fixed plate (5) is slidably connected onto the limiting plate (7) through a limiting column (6), and the test device is characterized in that an inserting hole (70) is formed in the limiting plate (7), and a protection mechanism is inserted into the inserting hole (70); The protection mechanism further comprises a protection piece (8) and a movable piece (13), wherein an arc-shaped storage groove (80) is formed in the protection piece (8), the movable piece (13) is slidably connected in the storage groove (80), a sliding groove (84) is formed in the inner wall of the storage groove (80), a sliding block (130) which is slidably connected in the sliding groove (84) is arranged on the outer wall of the movable piece (13), one end of the movable piece (13) protrudes out of the storage groove (80), and a grip (15) is arranged on the outer wall of the storage groove (80); The end face of the protecting piece (8) is provided with a through hole (81) communicated with the storage groove (80), a clamping mechanism is arranged in the through hole (81), and the clamping mechanism is connected with the movable piece (13).
  2. 2. The test device for mechanical strength detection of acetylene cylinder packing according to claim 1, wherein the end face of the protective piece (8) is provided with a plug post (9), and the plug post (9) is matched with the jack (70).
  3. 3. The test device for mechanical strength detection of acetylene cylinder packing according to claim 1, wherein the clamping mechanism comprises a positioning pin (10), a spring (11), a fixing bolt (12) and a clamping strip (14), the end part of the movable piece (13) is provided with the clamping strip (14), the end part of the clamping strip (14) is provided with a hemispherical positioning groove (140), and the clamping strip (14) is matched with the perforation (81); the inner wall of the through hole (81) is provided with a telescopic hole (82), the positioning pin (10) is connected in a sliding manner in the telescopic hole (82), the positioning pin (10) is matched with the positioning groove (140), the telescopic hole (82) is internally connected with the fixing bolt (12) in a threaded manner, and the spring (11) is pressed between the fixing bolt (12) and the positioning pin (10).
  4. 4. A test device for mechanical strength detection of acetylene cylinder packing according to claim 3, wherein a clamping groove (83) is formed in the inner wall of the telescopic hole (82), a clamping piece (100) is arranged on the outer wall of the positioning pin (10), and the clamping piece (100) is slidably connected in the clamping groove (83).
  5. 5. The test device for mechanical strength detection of acetylene cylinder packing according to claim 1, wherein the arc length of the movable piece (13) is larger than that of the containing groove (80).

Description

Test device for mechanical strength detection of acetylene cylinder filler Technical Field The utility model relates to the technical field of test devices, in particular to a test device for detecting mechanical strength of acetylene cylinder filler. Background The existing acetylene bottle packing mechanical strength detection device has the following technical defects that broken fragments generated when a packing sample is crushed under pressure can splash to the periphery in the force application test process, so that the test environment is polluted, and potential safety hazards of injuring operators are further caused. Therefore, the application provides a test device for detecting the mechanical strength of the acetylene cylinder filler to meet the requirements. Disclosure of utility model The application aims to provide a test device for detecting the mechanical strength of acetylene cylinder filler, and aims to solve the problem that broken fragments generated when a filler sample is crushed under pressure can splash around. The test device for detecting the mechanical strength of the acetylene cylinder filler comprises a test device body and test blocks, wherein a force application assembly and a fixed seat are arranged on a platform of the test device body, clamping blocks are arranged on opposite surfaces of the force application assembly and the fixed seat, the test blocks are arranged between the two groups of clamping blocks during operation, a fixed plate is arranged on the fixed seat, a limiting plate is arranged on the force application assembly, the fixed plate is connected onto the limiting plate in a sliding manner through a limiting column, an inserting hole is formed in the limiting plate, and a protection mechanism is inserted into the inserting hole; The protection mechanism further comprises a protection piece and a movable piece, wherein an arc-shaped storage groove is formed in the protection piece, the movable piece is connected in the storage groove in a sliding mode, a sliding groove is formed in the inner wall of the storage groove, a sliding block which is connected in the sliding groove in a sliding mode is arranged on the outer wall of the movable piece, one end of the movable piece protrudes out of the storage groove, and a handle is arranged on the outer wall of the storage groove; the end face of the protecting piece is provided with a perforation communicated with the storage groove, a clamping mechanism is arranged in the perforation, and the clamping mechanism is connected with the movable piece. Preferably, the end face of the protection piece is provided with a plug post, and the plug post is matched with the jack. Preferably, the clamping mechanism comprises a positioning pin, a spring, a fixing bolt and a clamping strip, the end part of the movable part is provided with the clamping strip, the end part of the clamping strip is provided with a hemispherical positioning groove, and the clamping strip is matched with the through hole; The inner wall of the perforation is provided with a telescopic hole, a locating pin is connected in the telescopic hole in a sliding way, the locating pin is matched with the locating slot, a fixing bolt is connected in the telescopic hole in a threaded way, and a spring is arranged between the fixing bolt and the locating pin in a pressing way. Preferably, a clamping groove is formed in the inner wall of the telescopic hole, a clamping piece is arranged on the outer wall of the positioning pin, and the clamping piece is slidably connected in the clamping groove. Preferably, the arc length of the movable member is greater than the arc length of the receiving groove. In summary, the utility model has the technical effects and advantages that: According to the utility model, the detachable protection mechanism adopts the sliding fit structure of the arc-shaped storage groove and the movable piece, and the reliable unfolding of the protection cover is realized through the slide block-slide groove guide system, so that a 360-degree annular protection space is formed, not only can burst fragments be completely collected, but also high-speed splashing particles can be prevented from escaping. According to the utility model, the clamping mechanism adopts an automatic locking structure of the elastic locating pin and the locating groove, instantaneous self-locking is realized after the movable piece rotates in place, and the stable connection state is maintained by the pretightening force of the spring, so that the problem of complicated operation of the traditional bolt fixing mode is solved. Drawings In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and th