CN212059390U

CN212059390U - Test load device of swing slimming machine

Info

Publication number: CN212059390U
Application number: CN202020627122.4U
Authority: CN
Inventors: 温永辉
Original assignee: Shenzhen Most Technology Service Co ltd
Current assignee: Shenzhen Most Technology Service Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-01
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a swing weight-reducing machine test load device relates to load device technical field, including box and load device body, the two sets of symmetrical fixed frames of upside fixedly connected with of box inside wall, the equal fixedly connected with second slide bar of the interior diapire of every fixed frame, two symmetrical sliders of the equal fixedly connected with of the left and right sides face of load device body, the bottom surface of load device body is equipped with spring steel plate, and the both sides of load device body bottom surface all have the second connecting plate through the fixed hinge joint of round pin axle. This sway weight-reducing machine test load device passes through two-way screw rod, screw thread slider, first connecting plate, connecting block, third connecting plate, dead lever, the cooperation setting between fixed plate and the universal wheel, can carry out the horizontal slip through two-way screw rod's rotation, will drive the screw thread slider to the effect of pulling about controlling first connecting plate carries out the third connecting plate, makes the universal wheel can pack up, is convenient for obtain the stationarity with the device.

Description

Test load device of swing slimming machine

Technical Field

The utility model relates to a loading technical field specifically is a swing weight-reducing machine test loading attachment.

Background

The load device is an important instrument for power supply testing, can provide various types of loads for power supply testing, and needs to test equipment in order to know the maximum power which can be borne by the equipment.

The existing swinging weight-reducing machine test load device is usually that universal wheels are directly and fixedly installed at four corners of the bottom of the device, the defect that the universal wheels are inconvenient to adjust and pack exists, the load device is easy to obtain an effective stable effect in the running process, certain deviation can occur in the load device, the common load device is not provided with a damping device, the load device in the running process is easy to shake among modules and fall off and damage, and the service life of the load device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pair of swing weight-reducing machine test load device to solve the problem that proposes among the above-mentioned background art.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a sway weight-reducing machine test load device, includes box and loading device body, the two sets of symmetrical fixed frames of upside fixedly connected with of box inside wall, every the equal fixedly connected with second slide bar of interior diapire of fixed frame, two symmetrical sliders of the equal fixedly connected with of the left and right sides face of loading device body, the bottom surface of loading device body is equipped with spring steel plate, the both sides of loading device body bottom surface all have the second connecting plate through the fixed hinge joint of round pin axle, the equal fixedly connected with buffering frame in both sides of box inside wall, every the inside wall of buffering frame all fixedly links there is the second expanding spring that the equidistance was arranged, every the equal sliding connection in inside of buffering frame has the push pedal.

The downside of box inside wall rotates through the bearing and is connected with two-way screw rod, the equal threaded connection in both sides of two-way screw rod surface has the screw thread slider, be equipped with the fixed plate under the two-way screw rod, the equal fixed mounting in four edges of fixed plate bottom surface has the universal wheel, every the bottom surface of screw thread slider all has first connecting plate through the fixed hinge joint of round pin axle, the equal fixedly connected with connecting block of downside of box inside wall, every the equal fixedly connected with dead lever of inner wall of connecting block, the both sides of fixed plate upper surface all have the third connecting plate through the fixed hinge joint of round pin axle, two symmetrical supporting legs of the equal fixedly connected with of the left and right.

Furthermore, the bottom surface of the spring steel plate is fixedly connected with the inner bottom wall of the box body, and the upper surface of the spring steel plate is fixedly connected with the bottom surface of the load device body.

Through adopting above-mentioned technical scheme, can effectually play certain supporting effect to the loading attachment body, also guarantee certain buffering shock attenuation effect to the loading attachment body simultaneously.

Furthermore, one end of each second connecting plate is fixedly hinged to one end of each push plate through a pin shaft, and one side face of each push plate is fixedly connected with one end of each second telescopic spring.

Through adopting above-mentioned technical scheme, can effectually guarantee the buffering shock attenuation effect of load device body, slow down the vibrations effect that the load device body produced when the operation.

Furthermore, every the top of second slide bar all runs through the slider and with the interior roof fixed connection of fixed frame, and the inside of every slider all with the surface sliding connection of second slide bar.

By adopting the technical scheme, the stability of the load device body in operation can be effectively ensured, so that the load device body is ensured not to have the position deviation phenomenon.

Furthermore, every the surface of second slide bar all twines first expanding spring, every first expanding spring's bottom all with the interior diapire fixed connection of fixed frame, every first expanding spring's top all with the bottom surface fixed connection of slider.

Through adopting above-mentioned technical scheme, can be further play the effect of buffering shock attenuation to the load device body to the vibrations that the load device body produced have been reduced greatly.

Furthermore, every group the equal fixedly connected with supporting pad in bottom surface of supporting leg, the right flank fixedly connected with pushing hands of box.

Through adopting above-mentioned technical scheme, can effectually play effectual antiskid effect to the device to improve the device's stationarity, and can carry out effectual promotion with the device through the pushing hands.

Further, the inside wall fixedly connected with first slide of box, the surface of screw thread slider and the surface sliding connection of first slide, the one end of two-way screw rod runs through the box and extends to the outside of box, and the rotatory handle of one end fixedly connected with of two-way screw rod, every the inner wall of first connecting plate all with the surface sliding connection of dead lever, every the one end of first connecting plate all is fixed articulated through the round pin axle with the one end of third connecting plate.

Through adopting above-mentioned technical scheme, can guarantee the stability of screw thread slider when sliding to the effect of pulling about the fixed plate is carried out to the control third connecting plate.

Compared with the prior art, this swing weight-reducing machine test load device possesses following beneficial effect:

1. the utility model can effectively drive the threaded slider to slide left and right through the rotation of the bidirectional screw rod through the matching arrangement of the bidirectional screw rod, the threaded slider, the first connecting plate, the connecting block, the third connecting plate, the fixed rod, the fixed plate and the universal wheel, thereby controlling the effect that the first connecting plate pulls the third connecting plate up and down, leading the universal wheel to be folded, being convenient for obtaining effective stability of the device, through the matching arrangement of the spring steel plate, the second connecting plate, the push plate, the buffer frame, the second expansion spring, the slide block, the first expansion spring, the second slide bar and the fixed frame, the damping effect on the load device body can be effectively achieved, also play steady effect to the loading attachment body, guaranteed the stability of loading attachment body when the operation, effectually avoid the loading attachment body to receive violent vibrations to make inside module suffer the damage.

2. The utility model can effectively support the load device body and simultaneously ensure a certain buffering and damping effect on the load device body through the arrangement of the spring steel plate, can effectively ensure the buffering and damping effect of the load device body through the arrangement of the second connecting plate, the push plate and the second expansion spring, can slow down the vibration effect generated when the load device body operates, can effectively ensure the stability of the load device body during operation through the arrangement of the second sliding rod and the sliding block, thereby ensuring that the load device body can not generate the position deviation phenomenon, can further play the buffering and damping effect on the load device body through the arrangement of the first expansion spring and the sliding block, thereby greatly reducing the vibration generated by the load device body, and can effectively play the effective anti-skidding effect on the device through the arrangement of the supporting pad and the pushing hands, thereby the stationarity of the device has been improved to can carry out effectual promotion with the device through the pushing hands, through the setting of first slide, thread sliding block, two-way screw rod, rotatory handle, first connecting plate, dead lever and third connecting plate, can guarantee the stability of thread sliding block when sliding, and control third connecting plate and carry out the effect of pulling from top to bottom with the fixed plate.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a load device body; 3. a fixing frame; 4. a pushing handle; 5. supporting legs; 6. a support pad; 7. a fixing plate; 8. a universal wheel; 9. rotating the handle; 10. a bidirectional screw; 11. a threaded slider; 12. a first connecting plate; 13. connecting blocks; 14. a spring steel plate; 15. a second connecting plate; 16. a first slide plate; 17. a slider; 18. a first extension spring; 19. a second slide bar; 20. a buffer frame; 21. a second extension spring; 22. pushing the plate; 23. a third connecting plate; 24. and (5) fixing the rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution: a swinging slimming machine test load device comprises a box body 1 and a load device body 2, wherein two groups of symmetrical fixed frames 3 are fixedly connected to the upper side of the inner side wall of the box body 1, a second slide bar 19 is fixedly connected to the inner bottom wall of each fixed frame 3, two symmetrical slide blocks 17 are fixedly connected to the left side surface and the right side surface of the load device body 2, the top end of each second slide bar 19 penetrates through the slide block 17 and is fixedly connected with the inner top wall of the fixed frame 3, the inside of each slide block 17 is slidably connected with the outer surface of the second slide bar 19, the stability of the load device body 2 during operation can be effectively ensured, so that the load device body 2 cannot generate a position deviation phenomenon, a first expansion spring 18 is wound on the outer surface of each second slide bar 19, the bottom end of each first expansion spring 18 is fixedly connected with the inner bottom wall of the fixed frame 3, the top end of each first expansion spring 18 is fixedly connected with the bottom surface of the slide block 17, the damping device can further play a role in damping and buffering the load device body 2, thereby greatly reducing the vibration generated by the load device body 2, the bottom surface of the load device body 2 is provided with the spring steel plate 14, the bottom surface of the spring steel plate 14 is fixedly connected with the inner bottom wall of the box body 1, the upper surface of the spring steel plate 14 is fixedly connected with the bottom surface of the load device body 2, a certain supporting effect can be effectively played on the load device body 2, a certain damping and buffering effect is ensured for the load device body 2, both sides of the bottom surface of the load device body 2 are fixedly hinged with the second connecting plates 15 through pin shafts, both sides of the inner bottom wall of the box body 1 are fixedly connected with the buffer frames 20, the inner side wall of each buffer frame 20 is fixedly connected with the second telescopic springs 21 which are arranged at equal intervals, the inside of each buffer frame 20 is slidably connected with the push plate 22, one end of each second connecting plate 15 is fixedly hinged with one end of the push plate, one side of each push plate 22 is fixedly connected with one end of the second telescopic spring 21, so that the buffering and damping effect of the load device body 2 can be effectively guaranteed, and the vibration effect generated when the load device body 2 operates is relieved.

The lower side of the inner side wall of the box body 1 is rotatably connected with a bidirectional screw 10 through a bearing, both sides of the outer surface of the bidirectional screw 10 are in threaded connection with threaded sliders 11, a fixing plate 7 is arranged under the bidirectional screw 10, four corners of the bottom surface of the fixing plate 7 are fixedly provided with universal wheels 8, the bottom surface of each threaded slider 11 is fixedly hinged with a first connecting plate 12 through a pin shaft, the lower side of the inner side wall of the box body 1 is fixedly connected with connecting blocks 13, the inner wall of each connecting block 13 is fixedly connected with a fixing rod 24, both sides of the upper surface of the fixing plate 7 are fixedly hinged with third connecting plates 23 through pin shafts, the inner side wall of the box body 1 is fixedly connected with a first sliding plate 16, the outer surface of the threaded slider 11 is connected with the outer surface of the first sliding plate 16 in a sliding manner, one end of the bidirectional screw 10 penetrates, every first connecting plate 12's inner wall all with dead lever 24's surface sliding connection, every first connecting plate 12's one end is all through the fixed hinge of round pin axle with the one end of third connecting plate 23, the stability of screw slider 11 when sliding can be guaranteed, and control third connecting plate 23 carries out the effect of pulling from top to bottom with fixed plate 7, two symmetrical supporting legs 5 of the equal fixedly connected with of the left and right sides face of box 1, the equal fixedly connected with supporting pad 6 in bottom surface of every supporting leg 5 of group, box 1's right flank fixedly connected with pushing hands 4, can effectually play effectual anti-skidding effect to the device, thereby the stationarity of the device has been improved, and can carry out effectual promotion with the device through pushing hands 4.

When the device is used, the universal wheels 8 can be far away from the bottom surface, the supporting pad 6 can support the device, the work of the load device body 2 can be started, when the load device body 2 operates, certain vibration can be generated, at the moment, the generated vibration can be absorbed through the spring steel plate 14 in a damping mode, the supporting effect is achieved on the load device body 2, when the load device body 2 shakes up and down, the second connecting plate 15 can push the push plate 22, the push plate 22 can be extruded to the second telescopic spring 21, the effect of buffering and damping is achieved on the load device body 2, meanwhile, the sliding block 17 slides up and down on the second sliding rod 19 and is extruded to the first telescopic spring 18, the effect of damping and buffering is achieved on the load device body 2, and the stability of the load device body 2 in the work process is guaranteed.

Claims

1. The utility model provides a swing weight-reducing machine test load device, includes box (1) and load device body (2), its characterized in that: the upper side of the inner side wall of the box body (1) is fixedly connected with two groups of symmetrical fixed frames (3), the inner bottom wall of each fixed frame (3) is fixedly connected with a second slide bar (19), the left side surface and the right side surface of the load device body (2) are fixedly connected with two symmetrical slide blocks (17), the bottom surface of the load device body (2) is provided with a spring steel plate (14), two sides of the bottom surface of the load device body (2) are fixedly hinged with a second connecting plate (15) through pin shafts, two sides of the inner bottom wall of the box body (1) are fixedly connected with buffer frames (20), the inner side wall of each buffer frame (20) is fixedly connected with second telescopic springs (21) which are arranged at equal intervals, and the inside of each buffer frame (20) is slidably connected with a push plate (22);

the lower side of the inner side wall of the box body (1) is rotationally connected with a bidirectional screw (10) through a bearing, both sides of the outer surface of the bidirectional screw (10) are in threaded connection with threaded sliding blocks (11), a fixed plate (7) is arranged under the two-way screw (10), universal wheels (8) are fixedly arranged at four corners of the bottom surface of the fixed plate (7), the bottom surface of each threaded slide block (11) is fixedly hinged with a first connecting plate (12) through a pin shaft, the lower side of the inner side wall of the box body (1) is fixedly connected with connecting blocks (13), the inner wall of each connecting block (13) is fixedly connected with a fixed rod (24), both sides of the upper surface of the fixed plate (7) are fixedly hinged with third connecting plates (23) through pin shafts, the left side surface and the right side surface of the box body (1) are fixedly connected with two symmetrical supporting legs (5).

2. The test loading device of claim 1, wherein: the bottom surface of the spring steel plate (14) is fixedly connected with the inner bottom wall of the box body (1), and the upper surface of the spring steel plate (14) is fixedly connected with the bottom surface of the load device body (2).

3. The test loading device of claim 1, wherein: one end of each second connecting plate (15) is fixedly hinged with one end of each push plate (22) through a pin shaft, and one side face of each push plate (22) is fixedly connected with one end of each second telescopic spring (21).

4. The test loading device of claim 1, wherein: the top end of each second sliding rod (19) penetrates through the sliding block (17) and is fixedly connected with the inner top wall of the fixed frame (3), and the inside of each sliding block (17) is in sliding connection with the outer surface of the second sliding rod (19).

5. The test loading device of claim 4, wherein: every the surface of second slide bar (19) all twines first expanding spring (18), every the bottom of first expanding spring (18) all with the interior diapire fixed connection of fixed frame (3), every the top of first expanding spring (18) all with the bottom surface fixed connection of slider (17).

6. The test loading device of claim 1, wherein: every group the equal fixedly connected with supporting pad (6) in bottom surface of supporting leg (5), the right flank fixedly connected with pushing hands (4) of box (1).

7. The test loading device of claim 1, wherein: the utility model discloses a box, including box (1), the inside wall fixedly connected with of box (1) first slide (16), the surface of screw thread slider (11) and the surface sliding connection of first slide (16), the one end of two-way screw rod (10) runs through box (1) and extends to the outside of box (1), and the rotatory handle of one end fixedly connected with (9) of two-way screw rod (10), every the inner wall of first connecting plate (12) all with the surface sliding connection of dead lever (24), every the one end of first connecting plate (12) is all fixed articulated through the one end of round pin axle with third connecting plate (23).