CN208476657U - A kind of hollow plate Punctured Strength testing machine protective device - Google Patents

Abstract

The utility model provides a kind of hollow plate Punctured Strength testing machine protective device, including protective cover, clamping plate, screw rod, the cover, transparent windows, sponge and connecting plate, clamping plate is installed on protective cover inner wall, protective cover outer end is equipped with screw rod, screw rod passes through protective cover and is connected with clamping plate, protective cover front end is provided with the cover by hinge, transparent windows are inlaid in the cover, the cover inner back wall installs sponge, sponge rear end is provided with connecting plate by viscose glue, connecting plate is mounted on inside the cover, sponge and connecting plate are installed on the upside of transparent windows, protection and cleaning function are realized in the design, the utility model is convenient for adjusting, with defencive function, securely and reliably.

Description

A kind of hollow plate Punctured Strength testing machine protective device

Technical field

The utility model is a kind of hollow plate Punctured Strength testing machine protective device, belongs to Punctured Strength testing machine technology Field.

Background technique

The Punctured Strength of hollow plate, which refers to, exposes power required for hollow plate with the pyramid of specific shape, and it is strong to belong to dynamic Degree is to influence hollow plate to be collided, squeeze and damaged important performance indexes occur, is tried at present using hollow plate Punctured Strength The machine of testing is detected.

Existing Punctured Strength testing machine does not have protection structure, when pyramid and hollow plate are hit, hollow plate Clast is easy to happen splashing, is not only easy the staff splashed around wound, and be easy to make ambient enviroment dirty.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of hollow plate Punctured Strength testing machine use Protective device, to solve the problems mentioned in the above background technology, the utility model have defencive function, safety convenient for adjusting Reliably.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of hollow plate is exposed Strength-testing machine protective device, including test assembly and protection component, the test assembly are welded on protection component upper end, The protection component includes protective cover, clamping plate, screw rod, the cover, transparent windows, sponge and connecting plate, the protective cover inner wall Upper installation clamping plate, the protective cover outer end are equipped with screw rod, and the screw rod passes through protective cover and is connected with clamping plate, before the protective cover End is provided with the cover by hinge, transparent windows is inlaid in the cover, the cover inner back wall installs sponge, described Sponge rear end is provided with connecting plate by viscose glue, and the connecting plate is mounted on inside the cover, and the sponge and connecting plate are installed in On the upside of bright observation window.

Further, the test assembly includes bracket, electric cylinder, electromagnet, sleeve and metal conic bar, the guarantor Shield upper end is welded with bracket, and pedestal upper end is welded with electric cylinder, and electric cylinder lower end extends into internal stent, and electric cylinder Lower end is provided with electromagnet by bolt, and electromagnet lower end is equipped with sleeve and metal conic bar, and metal conic bar is installed It holds under a bushing, and metal conic bar upper end extends into sleeve inner, and electromagnet, sleeve and metal conic bar are installed in Internal stent, and electric cylinder and electromagnet pass through electric wire and are connected with external power supply, and bracket front end face is machined with scale Line.

Further, there is rubber pad by paste adhesive on the protective cover inner wall, the protective cover upper end offers logical Kong Yi, and rubber pad upper end offers through-hole two, and through-hole two is mounted on one lower end of through-hole, and through-hole one is mounted on metal conic Immediately below bar.

Further, there are two the clamping plate and screw rod are all provided with, two clamping plates are symmetrically mounted on inside protective cover On two walls of left and right, and rubber pad is mounted on two clamping plate outer ends, and two screw rods pass through screw thread and are connected with protective cover, institute It states screw rod and is connected by bearing with clamping plate.

Further, the cover inner bottom installs dust-collecting box, and the cover is fixedly arranged at the front end with handle, and handle is installed On the right side of transparent windows.

Further, sliding slot there are two symmetrically being opened up on two walls of left and right inside the cover, and pacify inside two sliding slots Metal block is filled, and two metal blocks are symmetricly set on connecting plate left and right ends, the connecting plate passes through metal block and sliding slot It is connected with the cover, the cover left and right ends are symmetrically inlayed there are two magnet, and magnet is mounted on metal block outer end, described Connecting plate rear end opens up fluted.

The utility model has the beneficial effects that a kind of hollow plate Punctured Strength testing machine protective device of the utility model, The utility model is first opened by increasing protective cover, clamping plate, screw rod, the cover, transparent windows, sponge and connecting plate, the design Then the cover will need the hollow plate tested to be put into inside protective cover, hollow board clamping be then then shut off cover using clamping plate Then lid starts electric cylinder, electronic cylinder working drives simultaneously drives electromagnet, sleeve and metal conic bar to move downward, when When metal conic bar lower end surface reaches assigned scale line, electric cylinder is closed, then turns off electromagnet, electromagnet stops working not Magnetic field is generated, then metal conic bar makees the movement of falling object under self gravitation effect, so that it is logical to pass through metal conic bar Hole one and through-hole two are hit with hollow plate, while the clast to splash in hollow plate is stopped by protective cover, effectively anti- Only clast splashes around wound and makes ambient enviroment dirty, at the same can by the transparent windows in the cover to protective cover inner case into Row observation, ignores resistance suffered by metal conic bar, and gravitional force possessed by metal conic bar is i.e. when hollow plate is pierced Can bear maximum power for hollow plate, when after the test, move up and down connecting plate drive sponge along transparent windows above and below Movement, thus transparent windows are cleaned, and then convenient for being observed by transparent windows test situation next time, Solve existing Punctured Strength testing machine and do not have protection structure, when pyramid and hollow plate are hit, hollow plate it is broken Bits are easy to happen splashing, are not only easy to splash around wound, and be easy the problem of making ambient enviroment dirty.

Because test assembly includes bracket, electric cylinder, electromagnet, sleeve and metal conic bar, the design is by adjusting gold Belong to the gravitional force of the Level Change metal conic bar of tapered rod, to change the power that hollow stem is subject to, and then in detection The Punctured Strength of hollow plate, because increasing rubber pad, protective cover inner wall is protected in design realization, effectively prevent the clast to splash Protective cover inner wall is destroyed, because increasing screw thread and bearing, which drives clamping plate inwardly to move by rotation screw rod, thus centering Hollow plate is clamped, and hollow plate is effectively prevent to be shifted by impact force, and because increasing dust-collecting box, which is convenient for scraping cleaning The clast fallen is collected, and because increasing sliding slot, metal block, magnet and groove, which moves up and down convenient for connecting plate, thus It drives sponge to move up and down to clean transparent windows, while realizing and connecting plate is fixed, the utility model is convenient for tune Section has defencive function, securely and reliably.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of hollow plate Punctured Strength testing machine protective device of the utility model；

Fig. 2 is the schematic diagram of test assembly in a kind of hollow plate Punctured Strength testing machine protective device of the utility model；

Fig. 3 is the main view that component is protected in a kind of hollow plate Punctured Strength testing machine protective device of the utility model；

Fig. 4 is the right view that component is protected in a kind of hollow plate Punctured Strength testing machine protective device of the utility model；

Fig. 5 is that the connection of the cover and connecting plate in a kind of hollow plate Punctured Strength testing machine protective device of the utility model is shown It is intended to；

In figure: 1- test assembly, 2- protection component, 21- protective cover, 22- clamping plate, 23- screw rod, 24- the cover, 25- are transparent Observation window, 26- sponge, 27- connecting plate.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of hollow plate Punctured Strength testing machine guarantor Protection unit, including test assembly 1 and protection component 2, test assembly 1 are welded on protection 2 upper end of component.

Component 2 is protected to include protective cover 21, clamping plate 22, screw rod 23, the cover 24, transparent windows 25, sponge 26 and connect Plate 27 installs clamping plate 22 on 21 inner wall of protective cover, and 21 outer end of protective cover is equipped with screw rod 23, and screw rod 23 passes through protective cover 21 and clamping plate 22 are connected, and 21 front end of protective cover is provided with the cover 24 by hinge, are inlaid with transparent windows 25 in the cover 24, in the cover 24 Portion's rear wall installs sponge 26, and 26 rear end of sponge is provided with connecting plate 27 by viscose glue, and connecting plate 27 is mounted on inside the cover 24, sponge 26 And connecting plate 27 is installed in 25 upside of transparent windows, which realizes defencive function and cleaning function, facilitates work people Member observes 21 inner case of protective cover.

Test assembly 1 includes bracket, electric cylinder, electromagnet, sleeve and metal conic bar, and 21 upper end of protective cover is welded with Bracket, and pedestal upper end is welded with electric cylinder, and electric cylinder lower end extends into internal stent, and electric cylinder lower end is set by bolt It is equipped with electromagnet, and electromagnet lower end is equipped with sleeve and metal conic bar, and metal conic bar is mounted on sleeve lower end, and gold Belong to tapered rod upper end and extend into sleeve inner, and electromagnet, sleeve and metal conic bar are installed in internal stent, and electronic Cylinder and electromagnet pass through electric wire and are connected with external power supply, and bracket front end face is machined with graduation mark, 21 inner wall of protective cover Upper to have rubber pad by paste adhesive, 21 upper end of protective cover offers through-hole one, and rubber pad upper end offers through-hole two, and logical Hole two is mounted on one lower end of through-hole, and through-hole one is mounted on immediately below metal conic bar, and clamping plate 22 and screw rod 23 are equipped with two A, two clamping plates 22 are symmetrically mounted on inside protective cover 21 on two walls of left and right, and rubber pad is mounted on two 22 outer ends of clamping plate, and two A screw rod 23 is connected by screw thread with protective cover 21, and screw rod 23 is connected by bearing with clamping plate 22,24 inner bottom of the cover End installation dust-collecting box, the cover 24 is fixedly arranged at the front end with handle, and handle is mounted on 25 right side of transparent windows, left and right inside the cover 24 Sliding slot there are two symmetrically being opened up on two walls, and metal block is respectively mounted inside two sliding slots, and two metal blocks are symmetrical arranged In 27 left and right ends of connecting plate, connecting plate 27 is connected by metal block and sliding slot with the cover 24, and 24 left and right ends of the cover are symmetrical Magnet there are two inlaying, and magnet is mounted on metal block outer end, 27 rear end of connecting plate opens up fluted.

Specific embodiment: it in progress in use, staff checks the utility model first, checks whether and deposits In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited Can be carried out if problem using, in use, staff first with handle by the cover 24 around hinge rotating opening, so The hollow plate tested will be needed to be put into inside protective cover 21 afterwards, while hollow plate being placed between two clamping plates 22, then work Make personnel and rotate screw rod 23, since screw rod 23 is connected by screw thread with protective cover 21, and screw rod 23 passes through bearing and clamping plate 22 It is connected, therefore the rotation of screw rod 23 inwardly movement simultaneously, so that clamping plate 22 be driven inwardly to move, and then move to clamping plate 22 inwardly It is contacted with hollow plate, and by hollow board clamping, then staff utilizes handle to close the cover 24 again, then staff Start electric cylinder, the electrical power work inside electric cylinder drives the screw rod rotation inside electric cylinder, rotation is transported by nut Turn turns to linear motion, so that the slide unit of electric cylinder be pushed to move downward along guide rail, and then drives electromagnet, sleeve simultaneously And metal conic bar moves downward, and works at the same time the height that personnel observe metal conic bar by the graduation mark on bracket, when When metal conic bar lower end surface reaches assigned scale line, staff closes electric cylinder, then turns off electromagnet, electromagnet stops It only works and does not generate magnetic field, then metal conic bar makees the movement of falling object under self gravitation effect, to make metal conic Bar passes through the clast that through-hole one and through-hole two hit with hollow plate, while splashing in hollow plate and is hindered by protective cover 21 Gear, effectively prevent clast to splash and hurts surrounding staff and make ambient enviroment dirty, the personnel of working at the same time can be by the cover 24 Transparent windows 25 observe 21 inner case of protective cover, if hollow plate is not pierced, staff is again started up electricity Dynamic cylinder, so that electromagnet and sleeve be driven to move downwardly to proper height simultaneously, then staff wears metal conic bar It crosses sleeve and is placed into electromagnet lower end, then start electromagnet, electromagnet energization generates magnetic field and adsorbs to metal conic bar, Then it drives electromagnet, sleeve and metal conic bar to move upwards using electric cylinder again, and then makes metal conic bar lower end Face moves to the more higher height than before, is then again switched off electromagnet metal conic bar and makees the movement of falling object, and with it is hollow Plate is hit, and ignores resistance suffered by metal conic bar, gravitational potential possessed by metal conic bar when hollow plate is pierced It can be that hollow plate can bear maximum power, which solves existing Punctured Strength testing machine and does not have protection structure, When pyramid and hollow plate are hit, the clast of hollow plate is easy to happen splashing, is not only easy the staff splashed around wound, And it is easy the problem of making ambient enviroment dirty.

When after the test, staff opens the cover 24 using handle, then rotation screw rod 23 drives clamping plate 22 outside Movement, and separated with hollow plate, then staff takes out hollow plate, and 25 rear end face of transparent windows is easy viscous at this time With the clast to splash during test, since connecting plate 27 is connected by metal block and sliding slot with the cover 24, therefore work Personnel move down connecting plate 27 along sliding slot, to make metal block be separated with magnet, while connecting plate 27 moves downward band Dynamic sponge 26 moves downward along transparent windows 25, to clean to transparent windows 25, the clast for cleaning generation is fallen Enter inside dust-collecting box, after the completion of cleaning, connecting plate 27 and sponge 26 are moved back to original position by staff, at this time at metal block In magnet inner end, magnet generates magnetic field and adsorbs to metal block, and connecting plate 27 is fixed to realize, which realizes Transparent windows 25 are cleaned, and then test situation next time is seen by transparent windows 25 convenient for staff It examines.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of hollow plate Punctured Strength testing machine protective device, including test assembly (1) and protection component (2), special Sign is: the test assembly (1) is welded on protection component (2) upper end；

The protection component (2) include protective cover (21), clamping plate (22), screw rod (23), the cover (24), transparent windows (25), Sponge (26) and connecting plate (27) install clamping plate (22) on protective cover (21) inner wall, and protective cover (21) outer end is equipped with Screw rod (23), the screw rod (23) pass through protective cover (21) and are connected with clamping plate (22), and protective cover (21) front end passes through hinge Chain is provided with the cover (24), is inlaid with transparent windows (25) on the cover (24), the cover (24) the inner back wall installation Sponge (26), sponge (26) rear end are provided with connecting plate (27) by viscose glue, and the connecting plate (27) is mounted in the cover (24) Portion, the sponge (26) and connecting plate (27) are installed on the upside of transparent windows (25).

2. a kind of hollow plate Punctured Strength testing machine protective device according to claim 1, it is characterised in that: the examination Testing component (1) includes bracket, electric cylinder, electromagnet, sleeve and metal conic bar, and protective cover (21) upper end is welded with branch Frame, and pedestal upper end is welded with electric cylinder, and electric cylinder lower end extends into internal stent, and electric cylinder lower end is arranged by bolt There is electromagnet, and electromagnet lower end is equipped with sleeve and metal conic bar, and metal conic bar is mounted on sleeve lower end, and metal Tapered rod upper end extends into sleeve inner, and electromagnet, sleeve and metal conic bar are installed in internal stent, and electric cylinder And electromagnet passes through electric wire and is connected with external power supply, and bracket front end face is machined with graduation mark.

3. a kind of hollow plate Punctured Strength testing machine protective device according to claim 1, it is characterised in that: the guarantor There is rubber pad by paste adhesive on shield (21) inner wall, protective cover (21) upper end offers through-hole one, and on rubber pad End offers through-hole two, and through-hole two is mounted on one lower end of through-hole, and through-hole one is mounted on immediately below metal conic bar.

4. a kind of hollow plate Punctured Strength testing machine protective device according to claim 1, it is characterised in that: the folder There are two plate (22) and screw rod (23) are all provided with, two clamping plates (22) are symmetrically mounted on two walls of left and right inside protective cover (21) On, and rubber pad is mounted on two clamping plate (22) outer ends, two screw rods (23) are connected by screw thread with protective cover (21) It connects, the screw rod (23) is connected by bearing with clamping plate (22).

5. a kind of hollow plate Punctured Strength testing machine protective device according to claim 1, it is characterised in that: the cover It covers (24) inner bottom and dust-collecting box is installed, the cover (24) is fixedly arranged at the front end with handle, and handle is mounted on transparent windows (25) right side.

6. a kind of hollow plate Punctured Strength testing machine protective device according to claim 1, it is characterised in that: the cover Sliding slot there are two symmetrically being opened up on two walls of left and right inside lid (24), and metal block is respectively mounted inside two sliding slots, and two gold Belong to sliding block and be symmetricly set on connecting plate (27) left and right ends, the connecting plate (27) passes through metal block and sliding slot and the cover (24) phase Connection, the cover (24) left and right ends are symmetrically inlayed there are two magnet, and magnet is mounted on metal block outer end, the connecting plate (27) rear end opens up fluted.