阅读说明：本技术 一种高稳定性平台车 (High stability platform truck ) 是由 李文翱 董荣明 张来明 张亚津 于 2021-07-23 设计创作，主要内容包括：本发明公开了一种高稳定性平台车,旨在解决平台车在运输机械设备的过程中存在不稳定的情况,容易出现掉落损坏的情况的问题。其技术方案要点是：包括平台车本体,平台车本体包括有底座以及与底座固定连接的推板,底座上设置有可升降的放置平台,放置平台的两侧均设置有凹槽,凹槽内设置有一端与其转动连接的转动杆,转动杆的一端套设有扭簧,扭簧的一端与转动杆固定连接。本发明通过在凹槽内设置转动杆和带动杆,实现卷帘遮挡片的展开与收卷,使平台车在搬运的过程中,能够通过卷帘遮挡片进行限位,减少了在搬运过程中机械设备掉落情况的发生,增强了平台车使用过程中的稳定性。(The invention discloses a high-stability platform truck, and aims to solve the problems that the platform truck is unstable and is easy to fall and damage in the process of transporting mechanical equipment. The key points of the technical scheme are as follows: including the platform truck body, the platform truck body including the base and with base fixed connection's push pedal, be provided with the place the platform of liftable on the base, place the platform's both sides all are provided with the recess, are provided with one end in the recess rather than the dwang of rotating the connection, and the pot head of dwang is equipped with the torsional spring, the one end and the dwang fixed connection of torsional spring. According to the invention, the rotating rod and the driving rod are arranged in the groove, so that the rolling curtain shielding piece is unfolded and rolled, the platform truck can be limited by the rolling curtain shielding piece in the carrying process, the falling of mechanical equipment in the carrying process is reduced, and the stability of the platform truck in the using process is enhanced.)

1. The utility model provides a high stability platform truck, includes the platform truck body, the platform truck body including base (1) and with base (1) fixed connection's push pedal (2), be provided with liftable place the platform (3) on base (1), its characterized in that: grooves (4) are respectively arranged at the two sides of the placing platform (3), a rotating rod (7) with one end rotatably connected with the grooves (4) is arranged in the grooves (4), one end of the rotating rod (7) is sleeved with a torsion spring (5), one end of the torsion spring (5) is fixedly connected with the rotating rod (7), the inner wall of the groove (4) is fixedly connected with a fixed lug, the other end of the torsion spring (5) is fixedly connected with the fixed lug, a rolling blind sheet (6) with one side fixedly connected with the rotating rod (7), the roller shutter shielding sheet (6) is wound on the rotating rod (7), the inner wall of one end of the groove (4) far away from the rotating rod (7) is rotatably connected with a driving rod (19), a pull rope (8) with one end fixedly connected with the driving rod (19) is arranged on the driving rod, the other end of the pull rope (8) is fixedly connected with the other side of the roller shutter shielding sheet (6).

2. A high stability dolly according to claim 1 wherein: placing platform (3) all are provided with holding tank (9) with two sides of recess (4) vertically, be provided with one end in holding tank (9) and rotate gag lever post (10) of being connected rather than, install the motor in holding tank (9), the other end and the output shaft of motor of gag lever post (10), installation piece (11) that a plurality of array of fixedly connected with distribute on gag lever post (10), the both sides of installation piece (11) all are provided with rather than dismantling dog (12) of being connected.

3. A high stability dolly according to claim 2 wherein: one side of the stop block (12) close to the mounting block (11) is fixedly connected with a threaded rod, and a threaded groove matched and connected with the threaded rod is formed in the mounting block (11).

4. A high stability dolly according to claim 1 wherein: the base (1) is provided with an electric push rod (13) with one end fixedly connected with the base, and the other end of the electric push rod (13) is fixedly connected with the placing platform (3).

5. A high stability dolly according to claim 1 wherein: one side fixedly connected with slider (14) that place platform (3) are close to push pedal (2), be provided with spout (15) that supply slider (14) to insert and remove on push pedal (2).

6. A high stability dolly according to claim 5 wherein: the inner wall of the sliding groove (15) is provided with a plurality of universal balls distributed in an array mode, and the universal balls are attached to the surface of the sliding block (14).

7. A high stability dolly according to claim 6 wherein: four edges of base (1) all are provided with the telescopic link, the telescopic link including one end and base (1) fixed connection's dead lever (16) and with dead lever (16) sliding connection's inserted bar (17), the other end of dead lever (16) is provided with slot (18) that supply inserted bar (17) to insert and remove, the one end and place the platform (3) fixed connection of dead lever (16) are kept away from in inserted bar (17).

Technical Field

The present invention relates to cargo handling aids, and more particularly, it relates to a high stability platform cart.

Background

The platform truck has the function of transporting mechanical equipment with the position of adjustment mechanical equipment, and at the in-process that utilizes platform truck transportation mechanical equipment, mechanical equipment can appear rocking on the platform truck, more seriously can take place the phenomenon of dropping and lead to producing serious potential safety hazard problem from the platform truck, and stability is not good.

There is therefore a need to propose a solution to this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a high-stability platform truck, the rolling and the rolling of the rolling shielding piece are realized by arranging a rotating rod and a driving rod in a groove, so that the platform truck can be limited by the rolling shielding piece in the carrying process, the falling condition of mechanical equipment in the carrying process is reduced, and the stability of the platform truck in the using process is enhanced.

The technical purpose of the invention is realized by the following technical scheme: a high-stability platform truck comprises a platform truck body, the platform truck body comprises a base and a push plate fixedly connected with the base, a liftable placing platform is arranged on the base, grooves are arranged on both sides of the placing platform, a rotating rod with one end rotatably connected with the groove is arranged in the groove, a torsion spring is sleeved at one end of the rotating rod, one end of the torsion spring is fixedly connected with the rotating rod, the inner wall of the groove is fixedly connected with a fixed lug, the other end of the torsion spring is fixedly connected with the fixed lug, the rotating rod is provided with a roller blind sheet with one side fixedly connected with the rotating rod, the rolling curtain shielding piece is wound on the rotating rod, the inner wall of one end of the groove far away from the rotating rod is rotatably connected with a driving rod, the driving rod is provided with a pull rope, one end of the pull rope is fixedly connected with the driving rod, and the other end of the pull rope is fixedly connected with the other side of the roller shutter shielding piece.

By adopting the technical scheme, in the process of carrying mechanical equipment by the platform truck, the driving rod in the groove can be rotated, the stay cord can be continuously wound on the stay cord after the driving rod rotates, the length of the stay cord can be continuously shortened along with the rotation of the driving rod, the stay cord can drive the roller shutter to be unfolded towards one end close to the driving rod due to the other end of the stay cord being fixed with the roller shutter, the roller shutter can drive the rotating rod to rotate in the unfolding process, the torsion spring can be driven to deform by the rotation of the rotating rod, the two sides of the placing platform can be shielded after the roller shutter is unfolded, the falling condition of the mechanical equipment in the carrying process is reduced, after the mechanical equipment is carried, the driving rod is rotated in the opposite direction, the stay cord wound on the driving rod can be continuously loosened, and the rotating rod can rotate in the opposite direction under the elastic force restoring action of the torsion spring, the dwang just can drive the rolling screen shielding piece and roll up on the dwang again, and the dwang is located the both ends of recess with the drive pole, and area is less, reduces the influence that causes mechanical equipment's loading and unloading after the rolling.

The invention is further configured to: the utility model discloses a motor, including placing platform, recess, motor, mounting block, locating platform and recess, placing platform all is provided with the holding tank with two sides of recess vertically, be provided with one end rather than the gag lever post of being connected of rotating in the holding tank, install the motor in the holding tank, the other end of gag lever post and the output shaft of motor, a plurality of array distribution's of fixedly connected with installation piece on the gag lever post, the both sides of installation piece all are provided with rather than can dismantling the dog of being connected.

Through adopting above-mentioned technical scheme, in the process that mechanical equipment carries through the platform truck body, rotate the gag lever post in the holding tank through the motor, just can drive the dog through the installation piece after the gag lever post rotates and rotate, when the dog is rotatory to being vertical state, the holding tank can be stretched out to the one end of dog, the dog that stretches out the holding tank can bulge place the platform's surface, carry out spacing the stopping to the both sides that do not set up the recess, further improved the stability of mechanical equipment in handling.

The invention is further configured to: one side fixedly connected with threaded rod that the dog is close to the installation piece, be provided with the thread groove of being connected with the threaded rod cooperation on the installation piece.

Through adopting above-mentioned technical scheme, when the dog damages when using for a long time, can rotate the dog and roll out the threaded rod from the thread groove, change the dog alone, after changing the completion, with the threaded rod shift over to again to the thread groove can, make the change of dog more convenient.

The invention is further configured to: the base is provided with an electric push rod, one end of the electric push rod is fixedly connected with the base, and the other end of the electric push rod is fixedly connected with the placing platform.

Through adopting above-mentioned technical scheme, at the loading and unloading in-process, can drive place the platform through electric putter and go up and down, make the mechanical equipment on the place the platform can height-adjusting when loading and unloading, loading and unloading are convenient laborsaving more.

The invention is further configured to: one side fixedly connected with slider that place the platform is close to the push pedal, be provided with the spout that supplies the slider to insert and remove on the push pedal.

Through adopting above-mentioned technical scheme, carry out the in-process that goes up and down at place the platform along with electric putter, the slider can insert and remove in the spout, makes the in-process that prevents the platform and remove more stable.

The invention is further configured to: the inner wall of the sliding groove is provided with a plurality of universal balls distributed in an array mode, and the universal balls are attached to the surface of the sliding block.

Through adopting above-mentioned technical scheme, at the in-process that the slider removed along the spout, universal ball can paste the surface roll of slider, has reduced the friction between slider and the spout, makes the slider more smooth and easy at the in-process that removes.

The invention is further configured to: four edges of base all are provided with the telescopic link, the telescopic link including one end and base fixed connection's dead lever and with dead lever sliding connection's inserted bar, the other end of dead lever is provided with the slot that supplies the inserted bar to insert and remove, the one end and the place the platform fixed connection of dead lever are kept away from to the inserted bar.

Through adopting above-mentioned technical scheme, at the in-process that place the platform goes on stretching out and drawing back along with electric putter, can insert the slot on the dead lever with place the platform fixed connection's inserted bar, along with place the platform removes, the telescopic link can stretch out and draw back along with place the platform's removal, makes place the platform more stable at the in-process that removes, and the telescopic link of four edges can play certain supporting role, has improved place the platform's bearing capacity.

In conclusion, the invention has the following beneficial effects:

according to the invention, the rotating rod and the driving rod are arranged in the groove, so that the rolling curtain shielding piece is unfolded and rolled, the platform truck can be limited by the rolling curtain shielding piece in the carrying process, the falling of mechanical equipment in the carrying process is reduced, and the stability of the platform truck in the using process is enhanced.

Drawings

FIG. 1 is a schematic structural view of the present invention showing structural features of a truck body;

fig. 2 is a schematic structural view of the accommodating groove of the present invention, showing the internal structural features of the accommodating groove.

In the figure: 1. a base; 2. pushing the plate; 3. placing a platform; 4. a groove; 5. a torsion spring; 6. a roller shutter shielding sheet; 7. rotating the rod; 8. pulling a rope; 9. accommodating grooves; 10. a limiting rod; 11. mounting blocks; 12. a stopper; 13. an electric push rod; 14. a slider; 15. a chute; 16. fixing the rod; 17. inserting a rod; 18. a slot; 19. the rod is driven.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail below with reference to the accompanying drawings.

The utility model provides a high stability platform truck, as shown in fig. 1-2, including the platform truck body, the platform truck body including base 1 and with base 1 fixed connection's push pedal 2, be equipped with the place the platform 3 of liftable on the base 1, be equipped with one end and its fixed connection's electric putter 13 on the base 1, electric putter 13's the other end and place the platform 3 fixed connection, four edges of base 1 all are equipped with the telescopic link, the telescopic link including one end and base 1 fixed connection's dead lever 16 and with dead lever 16 sliding connection's inserted bar 17, the other end of dead lever 16 is equipped with the slot 18 that supplies inserted bar 17 to insert and remove, the one end and the place the platform 3 fixed connection that dead lever 16 was kept away from to inserted bar 17.

Placing platform 3's both sides all are equipped with recess 4, be equipped with one end rather than the dwang 7 of rotation connection in the recess 4, the pot head of dwang 7 is equipped with torsional spring 5, torsional spring 5's one end and dwang 7 fixed connection, fixedly connected with fixed lug on recess 4's the inner wall, torsional spring 5's the other end and fixed lug fixed connection, be equipped with one side on the dwang 7 rather than fixed connection's roll curtain shielding piece 6, the material that rolls up curtain shielding piece 6 can be stainless steel or aluminum alloy, roll curtain shielding piece 6 coils on dwang 7, recess 4 is equipped with drive rod 19 on keeping away from the inner wall of dwang 7 one end, install servo motor in the recess 4, the one end of drive rod 19 passes through the coupling joint with servo motor's output shaft, be equipped with one end rather than fixed connection's stay cord 8 on the drive rod 19, the other end of stay cord 8 and the opposite side fixed connection who rolls up curtain shielding piece 6.

Placing platform 3 all is equipped with holding tank 9 with two sides of recess 4 vertically, be equipped with one end rather than the gag lever post 10 of being connected of rotating in the holding tank 9, install the motor in the holding tank 9, the other end of gag lever post 10 passes through the coupling joint with the output shaft of motor, the installation piece 11 of a plurality of array distributions of fixedly connected with on the gag lever post 10, the both sides of installation piece 11 all are equipped with rather than dismantling the dog 12 of being connected, one side fixedly connected with threaded rod that dog 12 is close to installation piece 11, be equipped with the thread groove of being connected with the threaded rod cooperation on the installation piece 11.

One side fixedly connected with slider 14 that place platform 3 is close to push pedal 2 is equipped with on the push pedal 2 and supplies slider 14 to insert and the spout 15 that removes, is equipped with the universal ball of a plurality of array distributions on the inner wall of spout 15, and universal ball is laminated with slider 14's surface.

In-process that the platform truck carried mechanical equipment, can rotate the drive rod 19 in the recess 4, drive rod 19 is rotatory back just can make the continuous winding of stay cord 8 on stay cord 8, the length of stay cord 8 will be constantly shortened along with the rotation of drive rod 19, because the other end of stay cord 8 and roll up curtain shielding piece 6 are fixed, so stay cord 8 can drive roll curtain shielding piece 6 and expand to the one end that is close to drive rod 19, roll curtain shielding piece 6 can drive dwang 7 at the in-process that expands and rotate, the rotation of dwang 7 will drive torsional spring 5 and produce deformation, roll curtain shielding piece 6 just can shelter from the both sides of place the platform 3 after expanding, mechanical equipment has been reduced the emergence of the condition that drops in handling, platform truck plate body stability in handling has been strengthened.

After mechanical equipment transport is accomplished, the drive rod 19 is rotated in the opposite direction, the stay cord 8 wound on the drive rod 19 is continuously loosened, the rotating rod 7 can rotate in the opposite direction under the elastic recovery effect of the torsion spring 5, the rotating rod 7 can drive the roller shutter shielding sheet 6 to be wound on the rotating rod 7 again, the rotating rod 7 and the drive rod 19 are located at the two ends of the groove 4, the occupied area is small, and the influence on the loading and unloading of mechanical equipment is reduced after winding.

In-process that mechanical equipment carried through the platform truck body, rotate gag lever post 10 in the holding tank 9 through the motor, gag lever post 10 just can drive dog 12 through installation piece 11 after rotating and rotate, when dog 12 is rotatory to being vertical state, holding tank 9 can be stretched out to the one end of dog 12, the dog 12 that stretches out holding tank 9 can bulge place platform 3's surface, carry out spacing the stopping to the both sides that do not set up recess 4, mechanical equipment's stability in handling has further been improved, after the transport is accomplished, rotate gag lever post 10 again, make gag lever post 10 drive dog 12 through installation piece 11 and rotate and hide in the holding tank 9, just can not influence mechanical equipment's normal loading and unloading.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.