CN209247301U - A kind of impact of pneumatic type, impact test equipment direction-changing device - Google Patents

Abstract

The utility model relates to impact technical field of test equipment, specifically, it is related to a kind of pneumatic type impact, the direction-changing device of impact test equipment, including the first fixed plate, two supporting mechanisms and Liang Ge mobile mechanism, the structure of Liang Ge mobile mechanism is identical, supporting mechanism includes the first hydraulic stem and the second hydraulic stem, first hydraulic stem is arranged in the bottom of the first fixed plate and is fixedly connected, second hydraulic stem is arranged in the bottom of the first fixed plate and is fixedly connected, mobile mechanism includes the first driving wheel, swingle and two the first fixed blocks, the both ends of swingle are separately positioned on two the first fixed blocks and hinged, two the first fixed blocks are fixedly connected with the first fixed plate respectively, a kind of pneumatic type of the utility model is impacted, the direction-changing device of impact test equipment, pass through the direction transition components of this equipment, it can not only incite somebody to action The direction of equipment is adjusted, and can also move the device into designated position, greatly improves the practicability of equipment.

Description

A kind of impact of pneumatic type, impact test equipment direction-changing device

Technical field

The utility model relates to impact technical field of test equipment, and in particular, to a kind of impact of pneumatic type, collision The direction-changing device of testing equipment.

Background technique

Test objective is determined under normal and limiting temperature, and when product is by a series of impacts, whether each performance is lost Effect, the technical indicator of impact test include: peak accelerator, pulse duration, velocity variable (half-sine wave, postpeak saw Tooth wave, trapezoidal wave) and waveform selection, the number of shocks outer each face that has no special requirements impacts 3 times 18 times totally, and many products make Can all be impacted with, handling, in transportational process, the magnitude variations of impact are very big and have complicated property, therefore impact and It collides reliability test to be suitable for determining mechanical weak link, examines the integrality of product structure, impact test is instantaneous , destructive, one kind that theoretically fall-down test is also impacted at last, general shock machine is to secure the article to platform On, then platform is risen, is impacted using acceleration of gravity, surge waveform has half-sine wave, trapezoidal wave, triangular wave, collision examination Repeated impact can be regarded as by, which testing, adds up, but impact test is usually to be tested using object kinetic energy, and impact test has Plane, also bevelled, most pneumatic type impact testing equipment does not have direction-changing device in the market, greatly The big practicability for reducing equipment, it is therefore necessary to design a kind of pneumatic type impact with direction-changing device, impact test is set It is standby.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of impact of pneumatic type, the direction of impact test equipment turns Changing device.

A kind of pneumatic type impact disclosed by the utility model, impact test equipment direction-changing device, including first is solid Fixed board, two supporting mechanisms and Liang Ge mobile mechanism, two supporting mechanisms are separately positioned on the two sides of the first fixed plate, two branch The structure of support mechanism is identical, Liang Ge mobile mechanism be separately positioned on the two sides of the first fixed plate and with two supporting mechanism differences The structure of side, Liang Ge mobile mechanism is identical, and supporting mechanism includes the first hydraulic stem and the second hydraulic stem, and the setting of the first hydraulic stem exists It the bottom of first fixed plate and is fixedly connected, the second hydraulic stem is arranged in the bottom of the first fixed plate and is fixedly connected, moving machine Structure includes the first driving wheel, swingle and two the first fixed blocks, and the first driving wheel is arranged on swingle and is fixedly connected, and is revolved The both ends of bull stick are separately positioned on two the first fixed blocks and hinged, and two the first fixed blocks are fixed with the first fixed plate respectively Connection.

Preferably, the supporting mechanism further includes pressure rod, the first pedal and support round block, the both ends difference of pressure rod It is arranged on two hydraulic stems, the first pedal is arranged on pressure rod and is fixedly connected, and support round block is separately positioned on two It the bottom of hydraulic stem and is fixedly connected.

Preferably, damping spring is provided between support round block and the hydraulic stem.

Preferably, the mobile mechanism is additionally provided with the second pedal, and the second pedal is arranged on swingle and fixes Connection, the first driving wheel are universal wheel.

Preferably, the lock device fixed for universal wheel, lock device and the first fixed plate are provided in first fixed plate It is fixedly connected.

Preferably, several positioning bolts are provided at the top of first fixed plate, each positioning bolt and first are consolidated Fixed board is fixedly connected.

The utility model has the advantages that using when the first hydraulic stem and the second hydraulic stem supported, then rotate swingle for first Driving wheel is turned up, and the first driving wheel is made to leave ground, and the first fixed plate smoothly will be placed in ground by two hydraulic stems at this time On face, when needing mobile first fixed plate, the first driving wheel will be put down by swingle, then packs up two hydraulic stems, this When the first fixed plate will be mobile by the first driving wheel, when two hydraulic stems need to support the first fixed plate, pass through pressure rod Two hydraulic stems are moved up, until supporting round block that can completely attach to ground, staff's liter is facilitated by the first pedal Hydraulic stem is played, labor intensity is reduced, support round block increases by the area of hydraulic stem and ground face contact, makes the first fixed plate more Steadily, after two hydraulic stems are supported on ground, buffering effect can be effectively provided by damping spring, extends and is mounted on first Service life of equipment in fixed plate allows staff is more convenient to pack up or put down universal wheel by the second pedal, and ten thousand The first fixed plate can be allowed to be moved to designated position to wheel, it is very useful, when the first fixed plate needs mobile, universal wheel is put Under, the universal wheel put down is fixed by lock device, it is ensured that the first fixed plate is not in that universal wheel angle is inclined when moving It moves, equipment can be installed on the first fixing plate by positioning bolt, it is ensured that equipment will not move on the first fixing plate, this reality It is impacted with a kind of novel pneumatic type, the direction-changing device of impact test equipment, by the direction transition components of this equipment, no It is only capable of for being adjusted in the direction of equipment, and designated position can also be moved the device into, greatly improve the practicability of equipment.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the schematic perspective view during this is practical；

Fig. 2 is the side view during this is practical；

Fig. 3 is the lifting assembly schematic perspective view during this is practical；

Fig. 4 is the product orientation component schematic perspective view during this is practical；

Fig. 5 is the supporting mechanism schematic perspective view during this is practical；

Fig. 6 is mobile mechanism's schematic perspective view during this is practical；

Fig. 7 is the base schematic diagram during this is practical；

Fig. 8 is the first fixed plate schematic diagram during this is practical；

Fig. 9 is the direction transition components schematic perspective view during this is practical；

Description of symbols: pedestal 1, lifting assembly 2, the first vertical sliding plate 2a, the second vertical sliding plate 2b, impact block 2c, L link block 2d, stationary rack 2e, first gear 2f, first motor 2g, motor supporting base 2h, first sliding groove 2i, pulley 2j, Product orientation component 3, loading plate 3a, the first compact heap 3b, two-way cylinder 3c, antiskid rubber 3d, direction transition components 4, first Fixed plate 4a, supporting mechanism 4b, the first hydraulic stem 4b1, the second hydraulic stem 4b2, pressure rod 4b3, the first pedal 4b4, support Round block 4b5, damping spring 4b6, mobile mechanism 4c, swingle 4c1, the first fixed block 4c2, the second pedal 4c3, universal wheel 4c4, lock device 4c5, location hole 5, positioning bolt 6.

Specific embodiment

Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution Conjunction is not present, also not within the protection scope of the requires of the utility model.

Referring to figs. 1 to a kind of pneumatic type impact shown in Fig. 9, impact test equipment, including pedestal 1, lifting assembly 2, produce The top of pedestal 1 is arranged in product positioning component 3 and direction transition components 4, lifting assembly 2, and product orientation component 3 is arranged in pedestal The bottom of pedestal 1 is arranged in 1 top and the lower section for being located at lifting assembly 2, direction transition components 4, and lifting assembly 2 includes first Vertical sliding plate 2a, the second vertical sliding plate 2b and the first driving, the first vertical sliding plate 2a are arranged in the top of pedestal 1 and consolidate Fixed connection, the second vertical sliding plate 2b are arranged in the top of pedestal 1 and are fixedly connected, and the first vertical sliding plate 2a and second is vertical Sliding panel 2b is oppositely arranged and structure is identical, and the top of pedestal 1 is arranged in the first driving, and product orientation component 3 includes loading plate 3a and two the first compact heap 3b, loading plate 3a are arranged in the top of pedestal 1 and are fixedly connected, two the first compact heap 3b difference The top of loading plate 3a is set, and product is placed on loading plate 3a by when use, is consolidated product by two the first compact heap 3b It is fixed, impact test then will be carried out to product by lifting assembly 2.

The lifting assembly 2 further includes impact block 2c, L link block 2d, stationary rack 2e and first gear 2f, the first driving For first motor 2g, the top of pedestal 1 is arranged in impact block 2c and both ends are located at the insides of two vertical sliding plates, and L connects Block 2d being met the side of impact block 2c is arranged in and is fixedly connected, stationary rack 2e is arranged in the top of pedestal 1 and is fixedly connected, the The output end of first motor 2g is arranged in one gear 2f, and first gear 2f and stationary rack 2e engaged transmission, first motor 2g are set Set L link block 2d one end and axis connect, the bottom of first motor 2g is provided with motor supporting base 2h, motor supporting base 2h and L Link block 2d is fixedly connected, and after product is placed on loading plate 3a, drives first gear 2f to rotate by first motor 2g, and first Gear 2f can be rotated on stationary rack 2e, be moved on two vertical sliding plates to will drive impact block 2c, when needing to try When testing, impact block 2c is adjusted to suitable position, impact test then is carried out to product.

The for impact block 2c sliding is respectively arranged on the first vertical sliding plate 2a and the second vertical sliding plate 2b One sliding slot 2i, impact block 2c are slidably matched with two vertical sliding plates, pass through the sliding between first sliding groove 2i and impact block 2c Cooperation, can make impact block 2c when moving, angulation change will not occur, to influence test result.

The two sides that the impact block 2c is located in first sliding groove 2i are respectively arranged with a pulley 2j, each pulley 2j difference It is fixedly connected with impact block 2c, each pulley 2j is slidably matched with first sliding groove 2i, when impact block 2c is in first sliding groove 2i When sliding, impact block 2c can be allowed to slide by pulley 2j more smooth, the precision of test is made to be improved.

The product orientation component 3 further includes that pedestal 1 is arranged in two-way cylinder 3c and antiskid rubber 3d, two-way cylinder 3c It top and is fixedly connected, two the first compact heap 3b are located at two telescopic ends of two-way cylinder 3c and are fixedly connected, anti-skidding Rubber mat 3d is separately positioned on two the first opposite sides compact heap 3b and is fixedly connected, when product placement is on loading plate 3a Afterwards, it drives two the first compact heap 3b to carry out relative motion by two-way cylinder 3c, product is firmly compressed, it is ensured that test result Accuracy drive two the first compact heap 3b to be moved toward one another by two-way cylinder 3c, produced to unclamp when after the test Product.

It is provided with several on the pedestal 1 for fixed location hole 5, pedestal 1 can be securely fixed by location hole 5, Improve the stability of equipment.

The direction transition components 4 include the first fixed plate 4a, two supporting mechanism 4b and Liang Ge mobile mechanism 4c, and two Supporting mechanism 4b is separately positioned on the two sides of the first fixed plate 4a, and the structure of two supporting mechanism 4b is identical, Liang Ge mobile mechanism 4c is separately positioned on the two sides of the first fixed plate 4a and, the structure phase of Liang Ge mobile mechanism 4c not ipsilateral with two supporting mechanism 4b Together, supporting mechanism 4b includes the first hydraulic stem 4b1 and the second hydraulic stem 4b2, the first hydraulic stem 4b1 setting in the first fixed plate 4a Bottom and be fixedly connected, the second hydraulic stem 4b2 is arranged in the bottom of the first fixed plate 4a and is fixedly connected, mobile mechanism's 4c packet The first driving wheel, swingle 4c1 and two the first fixed block 4c2 are included, the first driving wheel is arranged on swingle 4c1 and fixed company Connect, the both ends of swingle 4c1 are separately positioned on two the first fixed block 4c2 and hinged, two the first fixed block 4c2 respectively with First fixed plate 4a is fixedly connected, and when use supports the first hydraulic stem 4b1 and the second hydraulic stem 4b2, then rotation rotation Bull stick 4c1 turns up the first driving wheel, and the first driving wheel is made to leave ground, and the first fixed plate 4a will by two hydraulic stems at this time It smoothly puts on the ground, when needing mobile first fixed plate 4a, the first driving wheel will be put down by swingle 4c1, so After pack up two hydraulic stems, it is mobile will to pass through the first driving wheel by the first fixed plate 4a at this time.

The supporting mechanism 4b further includes pressure rod 4b3, the first pedal 4b4 and supports round block 4b5, pressure rod 4b3's Both ends are separately positioned on two hydraulic stems, and the first pedal 4b4 is arranged on pressure rod 4b3 and is fixedly connected, and support round block 4b5 is separately positioned on the bottom of two hydraulic stems and is fixedly connected, and when two hydraulic stems need to support the first fixed plate 4a, leads to Being overpressurized bar 4b3 moves up two hydraulic stems, until supporting round block 4b5 that can completely attach to ground, passes through the first pedal 4b4 facilitates staff to rise hydraulic stem, reduces labor intensity, and support round block 4b5 allows the area of hydraulic stem and ground face contact Increase, keeps the first fixed plate 4a more steady.

It is provided with damping spring 4b6 between the support round block 4b5 and hydraulic stem, when two hydraulic stems are supported on ground Afterwards, buffering effect can be effectively provided by damping spring 4b6, extends the equipment being mounted on the first fixed plate 4a and uses the longevity Life.

The mobile mechanism 4c is additionally provided with the second pedal 4c3, the second pedal 4c3 be arranged on swingle 4c1 and It is fixedly connected, the first driving wheel is universal wheel 4c4, allows staff is more convenient to pack up or put by the second pedal 4c3 Lower universal wheel 4c4, universal wheel 4c4 can allow the first fixed plate 4a to be moved to designated position, very useful.

The lock device 4c5 fixed for universal wheel 4c4 is provided on the first fixed plate 4a, lock device 4c5 and first is solid Fixed board 4a is fixedly connected, when the first fixed plate 4a needs mobile, universal wheel 4c4 is put down, and will be put down by lock device 4c5 Universal wheel 4c4 is fixed, it is ensured that the first fixed plate 4a is not in universal wheel 4c4 angle offset when moving.

Several positioning bolts 6, each positioning bolt 6 and the first fixed plate are provided at the top of the first fixed plate 4a 4a is fixedly connected, and can be mounted on equipment on the first fixed plate 4a by positioning bolt 6, it is ensured that equipment is on the first fixed plate 4a It will not move.

Product: being placed on loading plate 3a by working principle when use, is fixed product by two the first compact heap 3b, so Impact test will be carried out to product by lifting assembly 2 afterwards, after product is placed on loading plate 3a, driven by first motor 2g First gear 2f rotation, first gear 2f can be rotated on stationary rack 2e, so that it is vertical sliding at two to will drive impact block 2c It is moved on movable plate, when needing to test, impact block 2c is adjusted to suitable position, impact test then is carried out to product, led to Being slidably matched between first sliding groove 2i and impact block 2c is crossed, impact block 2c can be made when moving, angulation change will not occur, from And test result is influenced, when impact block 2c is slided in first sliding groove 2i, impact block 2c can be allowed to slide more by pulley 2j Add smoothness, the precision of test is made to be improved, after product placement is on loading plate 3a, drives two by two-way cylinder 3c A first compact heap 3b carries out relative motion, and product is firmly compressed, it is ensured that the accuracy of test result, when after the test, Two the first compact heap 3b are driven to be moved toward one another by two-way cylinder 3c, Lai Songkai product can be by pedestal by location hole 5 1 securely fixes, and improves the stability of equipment, and the first hydraulic stem 4b1 and the second hydraulic stem 4b2 are supported, then rotated Swingle 4c1 turns up the first driving wheel, and the first driving wheel is made to leave ground, and the first fixed plate 4a passes through two hydraulic stems at this time It will smoothly put on the ground, when needing mobile first fixed plate 4a, the first driving wheel will be put down by swingle 4c1, Then two hydraulic stems are packed up, the first fixed plate 4a will be mobile by the first driving wheel at this time, when two hydraulic stems need to support When the first fixed plate 4a, move up two hydraulic stems by pressure rod 4b3, until support round block 4b5 can completely attach to ground Face facilitates staff to rise hydraulic stem, reduces labor intensity by the first pedal 4b4, and support round block 4b5 allows hydraulic stem Increase with the area of ground face contact, keeps the first fixed plate 4a more steady, after two hydraulic stems are supported on ground, pass through damping Spring 4b6 can effectively provide buffering effect, extend the service life of equipment being mounted on the first fixed plate 4a, pass through crus secunda Riding boogie board 4c3 allows staff is more convenient to pack up or put down universal wheel 4c4, and universal wheel 4c4 can allow the first fixed plate 4a mobile It is very useful to designated position, when the first fixed plate 4a needs mobile, universal wheel 4c4 is put down, it will by lock device 4c5 The universal wheel 4c4 put down is fixed, it is ensured that the first fixed plate 4a when moving, is not in universal wheel 4c4 angle offset, passes through Equipment can be mounted on the first fixed plate 4a by positioning bolt 6, it is ensured that equipment will not move on the first fixed plate 4a.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. the direction-changing device of a kind of pneumatic type impact, impact test equipment, it is characterised in that: the direction-changing device It (4) include the first fixed plate (4a), two supporting mechanisms (4b) and Liang Ge mobile mechanism (4c), two supporting mechanisms (4b) are respectively It is arranged in the two sides of the first fixed plate (4a), the structure of two supporting mechanisms (4b) is identical, and Liang Ge mobile mechanism (4c) sets respectively Set the two sides in the first fixed plate (4a) and not ipsilateral, the structure phase of Liang Ge mobile mechanism (4c) with two supporting mechanisms (4b) Together, supporting mechanism (4b) includes the first hydraulic stem (4b1) and the second hydraulic stem (4b2), and the first hydraulic stem (4b1) is arranged first It the bottom of fixed plate (4a) and is fixedly connected, the second hydraulic stem (4b2) is arranged the bottom in the first fixed plate (4a) and fixed connects It connects, mobile mechanism (4c) includes the first driving wheel, swingle (4c1) and two the first fixed blocks (4c2), the setting of the first driving wheel On swingle (4c1) and be fixedly connected, the both ends of swingle (4c1) be separately positioned on two the first fixed blocks (4c2) and Hingedly, two the first fixed blocks (4c2) are fixedly connected with the first fixed plate (4a) respectively.

2. the direction-changing device of a kind of pneumatic type impact according to claim 1, impact test equipment, feature exist In: the supporting mechanism (4b) further includes pressure rod (4b3), the first pedal (4b4) and support round block (4b5), pressure rod The both ends of (4b3) are separately positioned on two hydraulic stems, and the first pedal (4b4) is arranged on pressure rod (4b3) and fixed company It connects, support round block (4b5) is separately positioned on the bottom of two hydraulic stems and is fixedly connected.

3. the direction-changing device of a kind of pneumatic type impact according to claim 2, impact test equipment, feature exist In: damping spring (4b6) is provided between the support round block (4b5) and hydraulic stem.

4. the direction-changing device of a kind of pneumatic type impact according to claim 1, impact test equipment, feature exist In: the mobile mechanism (4c) is additionally provided with the second pedal (4c3), and the second pedal (4c3) is arranged on swingle (4c1) And be fixedly connected, the first driving wheel is universal wheel (4c4).

5. the direction-changing device of a kind of pneumatic type impact according to claim 1, impact test equipment, feature exist In: the lock device (4c5) fixed for universal wheel (4c4), lock device (4c5) and first are provided on first fixed plate (4a) Fixed plate (4a) is fixedly connected.

6. the direction-changing device of a kind of pneumatic type impact according to claim 1, impact test equipment, feature exist In: several positioning bolts (6) are provided at the top of first fixed plate (4a), each positioning bolt (6) is fixed with first Plate (4a) is fixedly connected.