CN210037474U

CN210037474U - Pendulum impact test platform

Info

Publication number: CN210037474U
Application number: CN201920507637.8U
Authority: CN
Inventors: 卢有维; 刘孟喆
Original assignee: Tianjin Tai Xin Detection Technique Co Ltd
Current assignee: Tianjin Tai Xin Detection Technique Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-07
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to a pendulum impact test platform, including bottom plate, electric jar, its characterized in that, bottom plate bottom ann has a plurality of gyro wheels, the vertical rigid coupling of bottom plate top one end has a pair of height-adjustable's telescopic link, telescopic link top rigid coupling has the handle, be equipped with a plurality of through-holes one on the telescopic link, the telescopic link passes through the bolt fastening, and is a pair of the vertical rigid coupling of electric jar is in the bottom plate top, electric jar top is equipped with horizontally workstation, the vertical rigid coupling in workstation bottom both ends has the support, the piston rod top of electric jar with support bottom rigid coupling, workstation top center is equipped with the spout, it is equipped with clamping device to slide in the spout, clamping device includes base, fixed block, clamp splice, the vertical rigid coupling of fixed block is in base top both ends. The utility model discloses simple structure, it is convenient to remove, and test bench height-adjustable saves space to need often to change the hammer stem, improve work efficiency.

Description

Pendulum impact test platform

Technical Field

The utility model relates to a pendulum impact tester technical field especially relates to a pendulum impact test platform.

Background

The pendulum impact tester is used for detecting the performance of a metal material and a non-metal material for resisting impact under dynamic load so as to judge the property of the material under the dynamic load. However, when the impact test of a sample is performed, the pendulum impact tester is generally placed on a fixed platform, the sample is clamped, the test is started, the movement is inconvenient, the height cannot be adjusted, and the sample can be broken and splashed when being impacted, so that an operator is injured, and a certain protection facility is lacked.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and providing a pendulum impact test stand.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a pendulum impact test bed comprises a bottom plate and an electric cylinder, and is characterized in that a plurality of idler wheels are mounted at the bottom of the bottom plate, a pair of height-adjustable telescopic rods are vertically and fixedly connected to one end of the top of the bottom plate, a handle is fixedly connected to the top of each telescopic rod, a plurality of first through holes are formed in each telescopic rod, one pair of electric cylinders are vertically and fixedly connected to the top of the bottom plate, a horizontal workbench is arranged above each electric cylinder, supports are vertically and fixedly connected to two ends of the bottom of the workbench, the tops of piston rods of the electric cylinders are fixedly connected to the bottoms of the supports, a sliding groove is formed in the center of the top of the workbench, a clamping device is slidably arranged in the sliding groove and comprises a base, fixed blocks and clamping blocks, the fixed blocks are vertically and fixedly connected to two ends of the top of the base, the clamping blocks are located, the screw rod is in threaded connection with the fixed blocks, one end of the screw rod between the two fixed blocks is rotationally connected with the center of the side wall of the clamping block, the clamping block is arranged at the top of the base in a sliding manner, the other clamping block is fixedly connected with the side wall of the fixed block, a hand wheel is vertically and fixedly connected with one end of the screw rod away from the clamping block, a sliding block matched with the sliding groove is fixedly connected with the bottom of the base, a plurality of round holes I are arranged at two ends of the top of the sliding block, a plurality of round holes II corresponding to the round holes I are arranged at the bottom of the sliding groove, a plurality of threaded holes corresponding to the round holes I are arranged at the bottom of the sliding groove, the clamping device is fixed on the workbench through bolts, a testing machine is vertically arranged at one side of the sliding groove at the top of the workbench, a support, articulated on the calibrated scale have the pointer, calibrated scale front side bottom articulates there is the hammer stem, hammer stem bottom rigid coupling has the tup, the tup with clamping device corresponds the setting, keep away from at the bottom plate top the vertical rigid coupling in handle one end edge has the telescopic protection casing.

In particular, the opposite surfaces of the clamping blocks are fixedly connected with anti-skid rubber pads.

Particularly, the hammer rod is a length-adjustable rod, the hammer rod is composed of a sleeve and an inner rod, the inner rod is sleeved in the sleeve, a plurality of corresponding through holes II are formed in the sleeve and the inner rod, and the inner rod and the sleeve are fixed through bolts.

In particular, the protective cover is an organ protective cover.

The utility model has the advantages that: the utility model discloses a set up gyro wheel, handle, electricity jar, workstation, clamping device, hammer stem, protection casing for test bench height-adjustable, the time spent can save space, and it is convenient to remove, and hammer stem length is convenient for adjust, does not need often to change the hammer stem, and the setting of protection casing can avoid the sample to receive the rupture after assaulting to splash, injury operating personnel simultaneously.

Drawings

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

fig. 2 is a schematic structural view of the clamping device of the present invention;

in the figure: 1-a bottom plate; 2-a roller; 3, a telescopic rod; 4, a first through hole; 5-a handle; 6-an electric cylinder; 7-a piston rod; 8-support; 9-a workbench; 10-a testing machine; 11-a dial; 12-a pointer; 13-a hammer stem; 14-hammer head; 15-a chute; 16-a round hole II; 17-a base; 18-fixing block; 19-a clamping block; 20-a lead screw; 21-a hand wheel; 22-a first round hole; 23-rubber pad; 24-a slide block; 25-a protective cover;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1 and 2, a pendulum impact test bed comprises a bottom plate 1 and an electric cylinder 6, and is characterized in that a plurality of rollers 2 are mounted at the bottom of the bottom plate 1, a pair of height-adjustable telescopic rods 3 are vertically and fixedly connected to one end of the top of the bottom plate 1, a handle 5 is fixedly connected to the top of each telescopic rod 3, a plurality of through holes 4 are formed in each telescopic rod 3, each telescopic rod 3 is fixed by bolts, a pair of electric cylinders 6 are vertically and fixedly connected to the top of the bottom plate 1, a horizontal workbench 9 is arranged above each electric cylinder 6, supports 8 are vertically and fixedly connected to two ends of the bottom of each workbench 9, the top of a piston rod 7 of each electric cylinder 6 is fixedly connected to the bottoms of the supports 8, a chute 15 is formed in the center of the top of each workbench 9, a clamping device is slidably arranged in each chute 15 and comprises a base 17, a fixed block 18 and a clamping block, the clamping block 19 is positioned between the two fixed blocks 18, a screw rod 20 penetrates through the center of the side wall of one fixed block 18, the screw rod 20 is in threaded connection with the fixed block 18, one end, positioned between the two fixed blocks 18, of the screw rod 20 is rotatably connected with the center of the side wall of the clamping block 19, the clamping block 19 is slidably arranged at the top of the base 17, the other clamping block 19 is fixedly connected with the side wall of the fixed block 18, a hand wheel 21 is fixedly connected to the vertical end, far away from the clamping block 19, of the screw rod 20, a sliding block 24 matched with the sliding groove 15 is fixedly connected to the bottom of the base 17, a plurality of round holes I22 are arranged at two ends of the top of the sliding block 24, a plurality of round holes II 16 corresponding to the round holes I22 are arranged at the bottom of the sliding groove 15, a plurality of threaded holes corresponding to the round holes I22 are arranged at the bottom, the utility model discloses a manual testing machine, including workstation 9 top the vertical testing machine 10 of ann in 15 one sides of spout, the support column has been ann at testing machine 10 front side top, the vertical rigid coupling of support column front end has calibrated scale 11, articulated on the calibrated scale 11 have

pointer

12, 11 front side bottoms of calibrated scale articulate has

hammer stem

13, 13 bottom rigid couplings of hammer stem have tup 14, tup 14 with clamping device corresponds the setting, keep away from at 1 top of bottom plate 5 the vertical rigid coupling in one end edge has telescopic protection casing 25.

In particular, the opposite surfaces of the clamping blocks 19 are fixedly connected with anti-skid rubber pads 23.

Particularly, the hammer rod 13 is a length-adjustable rod, the hammer rod 13 is composed of a sleeve and an inner rod, the inner rod is sleeved in the sleeve, the sleeve and the inner rod are provided with a plurality of corresponding through holes II, and the inner rod and the sleeve are fixed through bolts.

In particular, the protection cover 25 is an organ protection cover.

The utility model discloses the during operation, the height of adjustment telescopic link 3, and pass through-hole 4 with the bolt, the nut of screwing up, it is fixed to make it, can remove the relevant position with the test bench, start electric jar 6, piston rod 7 drives and moves to relevant height on the workstation 9, insert slider 24 in spout 15, slide to the relevant position, pass round hole two 16 and round hole 22 and screw in threaded hole with the bolt, it is fixed with clamping device, the sample that will treat the experiment is put into between two clamp splices 19, the hand wheel 21 rotates, clamp splice 19 moves forward, until pressing from both sides the sample tightly, adjust the length of hammer stem 13, make tup 14 and sample treat the position of assaulting and correspond, and use the bolt fastening, at this moment, upwards stretch to a take the altitude with protection casing 25, the start test machine 10, begin the experiment. The utility model discloses simple structure, it is convenient to remove, and test bench height-adjustable saves space to need often to change hammer stem 13, improve work efficiency.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A pendulum impact test bed comprises a bottom plate (1) and an electric cylinder (6), and is characterized in that a plurality of rollers (2) are arranged at the bottom of the bottom plate (1), a pair of height-adjustable telescopic rods (3) are vertically fixedly connected at one end of the top of the bottom plate (1), a handle (5) is fixedly connected at the top of each telescopic rod (3), a plurality of through holes I (4) are formed in each telescopic rod (3), each telescopic rod (3) is fixed through a bolt, one pair of electric cylinders (6) are vertically fixedly connected at the top of the bottom plate (1), a horizontal workbench (9) is arranged above each electric cylinder (6), supports (8) are vertically fixedly connected at two ends of the bottom of each workbench (9), the top of a piston rod (7) of each electric cylinder (6) is fixedly connected with the bottoms of the supports (8), a sliding chute (15) is arranged at the center of the top of each workbench (9), and a clamping device, the clamping device comprises a base (17), fixed blocks (18) and clamping blocks (19), wherein the fixed blocks (18) are fixedly connected with the two ends of the top of the base (17) in a vertical mode, the clamping blocks (19) are located between the two fixed blocks (18), a lead screw (20) penetrates through the center of the side wall of each fixed block (18), the lead screw (20) is in threaded connection with the corresponding fixed block (18), one end, located between the two fixed blocks (18), of the lead screw (20) is rotationally connected with the center of the side wall of each clamping block (19), the clamping blocks (19) are slidably arranged at the top of the base (17), the other clamping blocks (19) are fixedly connected with the side wall of each fixed block (18), the lead screw (20) is far away from the hand wheel (21) is fixedly connected with the vertical end of one end of each clamping block (19), and a sliding block (24) matched with the sliding groove (15) is fixedly connected with, a plurality of first round holes (22) are arranged at the two ends of the top of the sliding block (24), a plurality of second round holes (16) corresponding to the first round holes (22) are arranged at the bottom of the sliding chute (15), the bottom of the sliding groove (15) is provided with a plurality of threaded holes corresponding to the first round holes (22), the clamping device is fixed on the workbench (9) through a bolt, a testing machine (10) is vertically arranged on one side of the sliding groove (15) at the top of the workbench (9), a supporting column is arranged at the top of the front side of the testing machine (10), a dial (11) is vertically and fixedly connected with the front end of the supporting column, a pointer (12) is hinged on the dial (11), a hammer rod (13) is hinged at the bottom of the front side of the dial (11), the bottom of the hammer rod (13) is fixedly connected with a hammer head (14), the hammer head (14) is arranged corresponding to the clamping device, the top of the bottom plate (1) is far away from the edge of one end of the handle (5) and is vertically and fixedly connected with a telescopic protective cover (25).

2. A pendulum impact test stand according to claim 1, characterized in that the opposite faces of the clamping blocks (19) are fastened with anti-slip rubber pads (23).

3. The pendulum impact test bed according to claim 2, wherein the hammer rod (13) is a length adjustable rod, the hammer rod (13) is composed of a sleeve and an inner rod, the inner rod is sleeved in the sleeve, a plurality of corresponding through holes II are arranged on the sleeve and the inner rod, and the inner rod and the sleeve are fixed through bolts.

4. A pendulum impact test stand according to claim 3, characterized in that the shield (25) is an organ shield.