CN206177548U

CN206177548U - Impact tester

Info

Publication number: CN206177548U
Application number: CN201621161722.6U
Authority: CN
Inventors: 李超; 赵利; 汪永江
Original assignee: Qingdao Haizhi Detection Technology Co Ltd
Current assignee: Qingdao Haizhi Detection Technology Co Ltd
Priority date: 2016-10-25
Filing date: 2016-10-25
Publication date: 2017-05-17
Anticipated expiration: 2026-10-25

Abstract

The utility model discloses a tubular product impact experiment equipment, specifically speaking are impact tester, including installing frame on the base, installing at the impact assembly of frame upper end and install the bounce table at the frame lower extreme, strike the assembly including installing the jump bit and the lift transmission assembly of connection in lift crossbeam upper end on the lift crossbeam, lift transmission assembly drives through the driving motor who connects in the frame, owing to adopted above -mentioned technical scheme, an impact tester improve the security in the experimentation through setting up the protection network, simultaneously, for conveniently looking over the experiment effect, the protection network adopts the linkage mode, starts the jump bit and drives the protection network and open, protection the experimenter simultaneously, sets up and prevents two secondary shock devices, avoids the jump bit to rebound under action of impulsive force, causes two secondary shock.

Description

A kind of shock machine

Technical field

This utility model is related to a kind of tubing impact experiment equipment, specifically a kind of shock machine.

Background technology

Shock machine is applied to various tubing, the measure of the resistance to outer impact property of sheet material, is also applied for hard plastic board Material, is that shock proof performance is supported under dynamic load for determining tubing, so as to quality shape of the judgement material under dynamic load effect The detection machinery of condition, is to control product to go out one of machinery essential to field quality, and existing shock machine is generally two kinds Form, one kind is falling type jump bit, and another kind is swing type jump bit, and hammer body is arranged on one by wherein falling type jump bit In framework, tubing is installed by erecting bed in bottom, the shock machine shortcoming of this mode is：Jump bit falls to tubing When being impacted, the partial piece of tubing easily splashes, and the safety on operator produces impact, is unfavorable for that what is tested enters OK.

Utility model content

Not enough in order to make up the above, this utility model provides a kind of shock machine with preventer, to solve Problem in above-mentioned background technology.

The technical solution of the utility model is：

A kind of shock machine, including the frame on base, the impact assembly installed in frame upper end and installation In the shock testing machine of frame lower end, the impact assembly includes the jump bit being arranged on hoisting cross beam and is connected on hoisting cross beam The lifting drive assembly at end, the lifting drive assembly is driven by the motor being connected in frame, the hoisting cross beam By the through-hole mounting that arranges thereon on vertical pivot, the frame includes the two gate frames linked together by cross bar, described The stile opposite side of gate frame two is provided with the groove for vertically arranging, and crosspiece, the crosspiece two ends tool are installed between two stiles There is the contiguous block of pluggable groove, there is the storage tank parallel with crosspiece on the base relative with crosspiece, separately have block to be connected to Between crosspiece and storage tank, the block upper end is fixedly attached on the lower surface of crosspiece, and the lower end of the block is fixedly connected It is connected by linkage between the bottom of storage tank, the crosspiece and hoisting cross beam.

Used as preferred technical scheme, the linkage includes linkage rope, and described linkage rope one end can by clamp block That what is dismantled is connected on crosspiece, and the linkage rope other end is worn through the perforation being arranged on gate frame cross bar, the linkage rope The one end for crossing perforation is fixedly connected clip, and the clip is snapped fitted on hoisting cross beam.

Used as preferred technical scheme, the both sides at place relative with hoisting cross beam are provided with check device on the base, described Check device includes the riser being fixedly connected on base, and the riser has containing groove towards the side of hoisting cross beam, institute Pivot joint rotating shaft in containing groove is stated, is separately had L shaped plate to pass through connected axle sleeve set and is attached in rotating shaft, outside the L shaped plate transverse slat End extends to containing groove outside, and the riser of the L shaped plate is located at rotating shaft inner side.

Used as preferred technical scheme, the outer sheath dress return spring of the rotating shaft, described return spring one end is fixed and is connected It is connected on the wall of containing groove side, the other end of the return spring is fixedly attached on the axle sleeve being connected with L shaped plate.

As a result of above-mentioned technical proposal, a kind of shock machine described in the utility model is carried by arranging protection network Safety in high experimentation, meanwhile, experiment effect is checked for convenience, protection network adopts linked manner, starts jump bit band Dynamic protection network is opened, Protection personnel, meanwhile, setting prevents secondary pulse device, it is to avoid jump bit is anti-under momentum effect Bullet, causes secondary pulse.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 is the structural representation of this utility model embodiment；

Fig. 2 is the structural representation of this utility model check device.

Specific embodiment

Embodiment one：As shown in figure 1, a kind of shock machine described in the utility model, including on base 1 Frame, installed in the impact assembly and shock testing machine 2 installed in frame lower end of frame upper end, the base 1 is horizontally disposed Tabular, the frame is, by frame-like, can be provided for clamping the fixture of pipe fitting, the folder on the upper surface of shock testing machine 2 Tool is removably attachable on shock testing machine 2.

The impact assembly includes the jump bit being arranged on hoisting cross beam 3 and the lifting for being connected to the upper end of hoisting cross beam 3 Drive assembly 4, the section of the hoisting cross beam 3 is U-shaped, and hoisting cross beam 3 is horizontally disposed with, and the lower end of hoisting cross beam 3 is detachably connected Jump bit, the lifting drive assembly 4 includes the chain and sprocket wheel being arranged in housing, and the lower end of chain is fixedly attached to lifting On crossbeam 3, the lifting drive assembly 4 is driven by the motor 5 being connected in frame, the drive chain of motor 5 rotation It is dynamic, so as to realize rising and the whereabouts of jump bit.

The hoisting cross beam 3 passes through the through-hole mounting for arranging thereon on vertical pivot 6, and the vertical pivot 6 be arranged in parallel two, and two Vertical pivot 6 is located at the both sides of jump bit, and the vertical pivot 6 plays positioning action, and hoisting cross beam 3 can be moved up and down along vertical pivot 6.

The frame includes the two gate frames 8 linked together by cross bar, and the lower end of the two gate frame 8 is fixedly connected To on base 1, cross bar is fixedly connected on the upper end of gate frame 8, and 8 liang of stile opposite sides of the gate frame are provided with and vertically set The groove 9 put, the section of the groove 9 is T-shaped, and crosspiece 10 is installed between two stiles, and the crosspiece 10 is horizontally mounted, the horizontal stroke 10 two ends of shelves have the contiguous block that can be inserted into groove 9, and shape and the section of groove 9 of the contiguous block match, with crosspiece 10 There is the storage tank 11 parallel with crosspiece 10, the storage tank 11 is located at the underface of crosspiece 10, crosspiece 10 on relative base 1 Under fall bottom position and can be covered in the upper end of storage tank 11, separately have block 12 to be connected between crosspiece 10 and storage tank 11, it is described to block The upper end of net 12 is fixedly attached on the lower surface of crosspiece 10, and the lower end of the block 12 is fixedly connected on the bottom of storage tank 11, Block is received in storage tank 11 12 in the not used time, the block 12 for soft materials net, the big I of 12 meshes of blocking according to Adjustment is needed, is connected by linkage between the crosspiece 10 and hoisting cross beam 3.

The linkage includes linkage rope 101, and the one end of the linkage rope 101 is removably connected by clamp block 102 To on crosspiece 10, the clamp block is snapped in and is arranged in the card holding trough of the upper surface of crosspiece 10, and the other end of the linkage rope 101 is passed through The perforation 103 being arranged on the cross bar of gate frame 8, the position of the perforation 103 is located at linkage rope 101 with the junction of crosspiece 10 just Top, the linkage rope 101 is fixedly connected clip 104 through one end of perforation 103, and the clip 104 snaps fitted to hoisting cross beam 3 On, during impact, the hoisting cross beam 3 falls, and the other end for driving linkage rope 101 rises, so that crosspiece 10 rises, will block 12 pull-ups, play iris action, and impact is completed, and the hoisting cross beam 3 drives jump bit to rise, under the other end of linkage rope 101 Fall, decline crosspiece 10, block 12 is taken in storage tank 11, be easy to observation experiment result.

The both sides at place relative with hoisting cross beam 3 are provided with check device on the base 1, and the check device includes fixing The riser 13 being connected on base 1, the riser 13 has containing groove 14 towards the side of hoisting cross beam 3, described accommodating recessed Pivot joint rotating shaft 15 in groove 14, the rotating shaft 15 is rotatably arranged in containing groove 14, separately has L shaped plate 16 to pass through what is connected Axle sleeve set is attached in rotating shaft 15, the axle sleeve and rotating shaft synchronous axial system, and the outer end of the transverse slat of the L shaped plate 16 extends to containing groove 14 outsides, the riser of the L shaped plate 16 is located at the inner side of rotating shaft 15, when hoisting cross beam 3 falls, drives and is located at the outside of containing groove 14 The transverse slat of L shaped plate 16 move down so that the riser of L shaped plate 16 is outwards produced, rotating shaft 15 is rotated, and the riser of L shaped plate 16 is stuck in liter The top of drop crossbeam 3, reduces the rebound effect power of hoisting cross beam 3, reduces the impulsive force of secondary pulse.

The outer sheath dress return spring of the rotating shaft 15, described return spring one end is fixedly attached to the side wall of containing groove 14 On, the other end of the return spring is fixedly attached on the axle sleeve being connected with L shaped plate 16, under the drive of return spring, is turned Axle 15 and L shaped plate 16 return to initial position, are easy to use next time.

Ultimate principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model Claimed scope is by appending claims and its equivalent thereof.

Claims

1. a kind of shock machine, including the frame on base (1), the impact assembly installed in frame upper end and installation In the shock testing machine (2) of frame lower end, the impact assembly includes the jump bit being arranged on hoisting cross beam (3) and is connected to lifting The lifting drive assembly (4) of crossbeam (3) upper end, lifting drive assembly (4) is by the motor (5) that is connected in frame Drive, the hoisting cross beam (3) is by the through-hole mounting that arranges thereon on vertical pivot (6), it is characterised in that：The frame includes The two gate frames (8) linked together by cross bar, the stile opposite side of the gate frame (8) two is provided with what is vertically arranged Groove (9), installs crosspiece (10) between two stiles, crosspiece (10) two ends have the contiguous block that can be inserted into groove (9), with horizontal stroke There is the storage tank (11) parallel with crosspiece (10) on the relative base (1) of shelves (10), separately have block (12) to be connected to crosspiece (10) and storage tank (11) between, block (12) upper end is fixedly attached on the lower surface of crosspiece (10), the block (12) lower end is fixedly connected on the bottom of storage tank (11), by the dress that links between the crosspiece (10) and hoisting cross beam (3) Put and be connected.

2. a kind of shock machine as claimed in claim 1, it is characterised in that：The linkage includes linkage rope (101), Described linkage rope (101) one end is removably attachable on crosspiece (10) by clamp block (102), and the linkage rope (101) is another One end is consolidated through the perforation (103) being arranged on gate frame (8) cross bar, the linkage rope (101) through one end of perforation (103) Surely clip (104) is connected, the clip (104) is snapped fitted on hoisting cross beam (3).

3. a kind of shock machine as claimed in claim 2, it is characterised in that：On the base (1) and hoisting cross beam (3) The both sides at relative place are provided with check device, and the check device includes the riser (13) being fixedly connected on base (1), described vertical Plate (13) has a containing groove (14) towards the side of hoisting cross beam (3), the interior pivot joint rotating shaft (15) of the containing groove (14), separately There is L shaped plate (16) to pass through connected axle sleeve set to be attached in rotating shaft (15), the outer end of L shaped plate (16) transverse slat extends to accommodating Groove (14) outside, the riser of the L shaped plate (16) is located at rotating shaft (15) inner side.

4. a kind of shock machine as claimed in claim 3, it is characterised in that：The outer sheath of the rotating shaft (15) reinstalls a bullet Spring, described return spring one end is fixedly attached on the wall of containing groove (14) side, and the other end of the return spring is fixedly connected To on the axle sleeve being connected with L shaped plate (16).