CN214399550U - Four-hoisting-point synchronous lifting type heavy truck battery replacement trolley - Google Patents
Four-hoisting-point synchronous lifting type heavy truck battery replacement trolley Download PDFInfo
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- CN214399550U CN214399550U CN202122199998.0U CN202122199998U CN214399550U CN 214399550 U CN214399550 U CN 214399550U CN 202122199998 U CN202122199998 U CN 202122199998U CN 214399550 U CN214399550 U CN 214399550U
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Abstract
The utility model discloses a four-hoisting-point synchronous lifting type heavy truck battery replacement trolley, which comprises a trolley frame and a winding drum mechanism, wherein trolley travelling mechanisms are arranged on two sides of the trolley frame, the winding drum mechanism is arranged on the trolley frame, a lifting appliance is arranged below the trolley frame, and the lifting appliance is connected with the winding drum mechanism through a steel wire rope; four symmetrically arranged hoisting points are arranged at the top of the lifting appliance, a movable pulley is mounted at each hoisting point, the arrangement direction of each movable pulley is the same, the two movable pulleys on the right side are positioned in the same vertical plane, a connecting fixed pulley is further arranged in the vertical plane, and the arrangement direction of the connecting fixed pulley is the same as that of the movable pulleys; a reversing fixed pulley is arranged right above the movable pulley, the connecting fixed pulley and the reversing fixed pulley are both arranged on the trolley frame, and the arrangement direction of the reversing fixed pulley is vertical to that of the movable pulley; the utility model discloses can ensure that each hoisting point atress is even, relative highly uniform to make the hoist keep balance throughout, the change of the group battery of being convenient for.
Description
Technical Field
The utility model relates to a lifting equipment technical field, especially a four hoisting point synchronous lifting heavily blocks and trades electric dolly.
Background
An electric truck is a modern environment-friendly vehicle type for carrying goods, but is limited by the energy density of the current battery material, the charging speed of the battery is slow, the charging effect is poor and the like, and the endurance problem of the electric truck is a short board which hinders the market expansion of the electric truck. Based on the defects of the charging technology, people provide a battery replacement technology of the electric truck, and the electric power is supplemented in a mode of directly replacing a battery so as to realize quick replacement and achieve the capability of long-time endurance. However, most of the existing heavy truck battery replacing trolleys manually adjust the relative heights of the lifting points, and the lifting appliance cannot automatically balance the heights of the lifting points, so that the lifting appliance is prone to inclination, side turning and other conditions, stability of taking out and placing batteries is not facilitated, and the efficiency of battery replacement is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a four lifting point synchronous over-and-under type heavily block trades electric dolly should trade the electric dolly and can ensure that each lifting point atress is even, relative highly uniform to make the hoist keep balance all the time, the change of the group battery of being convenient for.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the trolley hoisting device comprises a trolley frame and a winding drum mechanism, wherein trolley travelling mechanisms are arranged on two sides of the trolley frame, the winding drum mechanism is installed on the trolley frame, a hoisting tool is arranged below the trolley frame, and the hoisting tool is connected with the winding drum mechanism through a steel wire rope; four lifting points are arranged at the top of the lifting appliance, the four lifting points are distributed in a rectangular shape and are symmetrically arranged about the center of the lifting appliance, a movable pulley is arranged at each lifting point, the arrangement direction of each movable pulley is the same, the two movable pulleys on the right side are positioned in the same vertical plane, a connecting fixed pulley is also arranged in the vertical plane, the connecting fixed pulley is arranged on the trolley frame, and the arrangement direction of the connecting fixed pulley is the same as the arrangement direction of the movable pulleys; a reversing fixed pulley is arranged right above the movable pulley, the reversing fixed pulley is arranged on the trolley frame, and the arrangement direction of the reversing fixed pulley is vertical to that of the movable pulley.
Optionally, a movable pulley around which the steel wire rope firstly passes is taken as a first movable pulley, and the remaining three movable pulleys are respectively marked as a second movable pulley, a third movable pulley and a fourth movable pulley in the counterclockwise direction; the first movable pulley and the second movable pulley are in the same vertical plane, a first connecting fixed pulley is arranged above the middle position of the first movable pulley and the second movable pulley, the third movable pulley and the fourth movable pulley are in the same vertical plane, and a second connecting fixed pulley is arranged above the middle position of the third movable pulley and the fourth movable pulley; a first reversing fixed pulley is arranged right above the second movable pulley, and a second reversing fixed pulley is arranged right above the third movable pulley; the steel wire rope is wound on one side of the winding drum mechanism, then wound around the first movable pulley, and then wound on the other side of the winding drum mechanism and fixed after sequentially winding around the first connecting fixed pulley, the second movable pulley, the first reversing fixed pulley, the second reversing fixed pulley, the third movable pulley, the second connecting fixed pulley and the fourth movable pulley.
Optionally, taking the movable pulley which is firstly wound by the steel wire rope as a first movable pulley, and marking the remaining three movable pulleys as a second movable pulley, a third movable pulley and a fourth movable pulley respectively in the counterclockwise direction; the first movable pulley and the fourth movable pulley are in the same vertical plane, the second movable pulley and the third movable pulley are in the same vertical plane, the first connecting fixed pulley is arranged right above the second movable pulley, and the second connecting fixed pulley is arranged right above the third movable pulley; a first reversing fixed pulley is arranged right above the first movable pulley, a second reversing fixed pulley is also arranged right above the second movable pulley, a third reversing fixed pulley is also arranged right above the third movable pulley, and a fourth reversing fixed pulley is arranged right above the fourth movable pulley; the steel wire rope is wound on the winding drum mechanism, then bypasses the first movable pulley, and then sequentially bypasses the first reversing fixed pulley, the second movable pulley, the first connecting fixed pulley, the second connecting fixed pulley, the third movable pulley, the third reversing fixed pulley, the fourth reversing fixed pulley and the fourth movable pulley and then is fixedly connected to the trolley frame.
Optionally, the top of hoist is provided with vertical ascending anti-swing locating lever, is provided with on the trolley frame with anti-swing locating lever assorted anti-swing locating sleeve.
Optionally, a trumpet-shaped guide plate with a downward opening is fixedly connected to the bottom of the anti-shaking positioning sleeve.
The utility model discloses a four lifting point synchronous over-and-under type heavily block trades electric dolly has following advantage:
(1) the stress of each lifting point can be balanced through the movable pulley and the fixed pulley system, the same stress of each lifting point in the lifting process is ensured, the relative heights of the lifting points are consistent, the lifting appliance is always kept in a horizontal state, and the stability of battery pack replacement is improved.
(2) The anti-swing locating rod and the anti-swing locating sleeve are matched with each other, so that a rigid anti-swing function can be realized, and the stability of the equipment can be further improved when the battery pack is lifted to a certain height.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a manner of winding a steel cord in the first embodiment.
Fig. 3 is a schematic diagram of a manner of winding a steel cord in the second embodiment.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings, and the moving direction of the trolley traveling mechanism 3 is taken as the front-rear direction in the following description.
The first embodiment is as follows:
as shown in fig. 1-2, a four-lifting-point synchronous lifting type heavy truck battery replacement trolley comprises a trolley frame 1 and a winding drum mechanism 2, trolley traveling mechanisms 3 are arranged on two sides of the trolley frame 1, the winding drum mechanism 2 is installed on the trolley frame 1, a lifting appliance 4 is arranged below the trolley frame 1, and the lifting appliance 4 is connected with the winding drum mechanism 2 through a steel wire rope 5; four hoisting points are arranged at the top of the lifting appliance 4, the four hoisting points are distributed in a rectangular shape and are symmetrically arranged about the center of the lifting appliance 4, a movable pulley 6 is arranged at each hoisting point, the arrangement directions of the movable pulleys 6 are the same, the two movable pulleys 6 on the right side are positioned in the same vertical plane, the two movable pulleys 6 on the left side are positioned in the same vertical plane in the same way, a connecting fixed pulley 7 is also arranged in the vertical plane, the connecting fixed pulley 7 is arranged on the trolley frame 1, and the arrangement direction of the connecting fixed pulley 7 is the same as the arrangement direction of the movable pulleys 6; a reversing fixed pulley 8 is arranged right above the movable pulley 6, the reversing fixed pulley 8 is arranged on the trolley frame 1, and the arrangement direction of the reversing fixed pulley 8 is vertical to that of the movable pulley 6. The top of hoist 4 is provided with vertical ascending anti-swing locating lever 9, is provided with on the dolly frame 1 with anti-swing locating lever 9 assorted anti-swing locating sleeve 10, and anti-swing locating lever 9 and anti-swing locating sleeve 10 mutually support and can realize rigidity anti-swing function, and at the promotion in-process of group battery, can improve equipment's stability, avoid the group battery the condition that acutely rocks to appear, improve the change efficiency of group battery. The bottom fixedly connected with opening decurrent loudspeaker form deflector 11 of anti-shake position sleeve 10, deflector 11 can assist quick, accurate and anti-shake position pole 9 of anti-shake to match with anti-shake position sleeve 10.
Taking the movable pulley 6 which is firstly wound by the steel wire rope 5 as a first movable pulley 12, and marking the remaining three movable pulleys 6 as a second movable pulley 13, a third movable pulley 14 and a fourth movable pulley 15 respectively in the anticlockwise direction; the first movable pulley 12 and the second movable pulley 13 are positioned on the right side and positioned in the same vertical plane, a first connecting fixed pulley 16 is arranged above the middle position of the first movable pulley 12 and the second movable pulley 13, the third movable pulley 14 and the fourth movable pulley 15 are positioned on the left side and positioned in the same vertical plane, and a second connecting fixed pulley 17 is arranged above the middle position of the third movable pulley 14 and the fourth movable pulley 15; a first reversing fixed pulley 18 is arranged right above the second movable pulley 13, and a second reversing fixed pulley 19 is arranged right above the third movable pulley 14; the steel wire rope 5 is wound on one side of the winding drum mechanism 2, then wound around the first movable pulley 12, and then wound on the other side of the winding drum mechanism 2 and fixed after sequentially wound around the first connecting fixed pulley 16, the second movable pulley 13, the first reversing fixed pulley 18, the second reversing fixed pulley 19, the third movable pulley 14, the second connecting fixed pulley 17 and the fourth movable pulley 15. When the direction of the steel wire rope 5 is changed every time, the steel wire rope 5 and the wire grooves of the fixed pulleys or the movable pulleys 6 are kept in the same vertical plane, so that the condition that the steel wire rope 5 is out of the grooves is avoided.
In the embodiment, a steel wire rope 5 is matched with the movable pulley 6 and the fixed pulley system, so that the stress of each lifting point can be balanced, the same stress of each lifting point in the lifting process is ensured, the relative heights of the lifting points are consistent, the lifting appliance 4 is always kept in a horizontal state, and the stability of battery pack replacement is improved.
Example two:
as shown in fig. 3, the present embodiment is different from the first embodiment in the winding manner of the wire rope 5, the movable pulley 6 around which the wire rope 5 first passes is taken as the first movable pulley 20, and the remaining three movable pulleys 6 are respectively denoted as a second movable pulley 21, a third movable pulley 22 and a fourth movable pulley 23 in the counterclockwise direction; the first movable pulley 20 and the fourth movable pulley 23 are positioned on the left side and are positioned in the same vertical plane, the second movable pulley 21 and the third movable pulley 22 are positioned on the right side and are positioned in the same vertical plane, a first connecting fixed pulley 24 is arranged right above the second movable pulley 21, and a second connecting fixed pulley 25 is arranged right above the third movable pulley 22; a first reversing fixed pulley 26 is arranged right above the first movable pulley 20, a second reversing fixed pulley 27 is arranged right above the second movable pulley 21, a third reversing fixed pulley 28 is arranged right above the third movable pulley 22, and a fourth reversing fixed pulley 29 is arranged right above the fourth movable pulley 23; the steel wire rope 5 is wound on the winding drum mechanism 2, then passes through the first movable pulley 20, and then sequentially passes through the first reversing fixed pulley 26, the second reversing fixed pulley 27, the second movable pulley 21, the first connecting fixed pulley 24, the second connecting fixed pulley 25, the third movable pulley 22, the third reversing fixed pulley 28, the fourth reversing fixed pulley 29 and the fourth movable pulley 23 to be fixedly connected to the trolley frame 1.
Every fixed pulley all is located movable pulley 6 directly over, can guarantee like this that the inlet wire of every movable pulley 6 all is vertical direction with being qualified for the next round of competitions, and it is less for the business turn over line mode wire rope 5 atress of slope, and the business turn over line mode wire rope 5 of vertical direction is more difficult to take off the groove in addition, has improved the security that the group battery goes up and down.
The above-described embodiments are only some embodiments of the present invention, but not all embodiments, and the winding manner of the steel wire rope 5 includes, but is not limited to, the above two manners, and the specific winding manner can be selected according to the actual situation. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a four lifting point synchronous lifting heavily block trades electric dolly which characterized in that: the trolley hoisting device comprises a trolley frame and a winding drum mechanism, wherein trolley travelling mechanisms are arranged on two sides of the trolley frame, the winding drum mechanism is installed on the trolley frame, a hoisting tool is arranged below the trolley frame, and the hoisting tool is connected with the winding drum mechanism through a steel wire rope; four lifting points are arranged at the top of the lifting appliance, the four lifting points are distributed in a rectangular shape and are symmetrically arranged about the center of the lifting appliance, a movable pulley is arranged at each lifting point, the arrangement direction of each movable pulley is the same, the two movable pulleys on the right side are positioned in the same vertical plane, a connecting fixed pulley is also arranged in the vertical plane, the connecting fixed pulley is arranged on the trolley frame, and the arrangement direction of the connecting fixed pulley is the same as the arrangement direction of the movable pulleys; a reversing fixed pulley is arranged right above the movable pulley, the reversing fixed pulley is arranged on the trolley frame, and the arrangement direction of the reversing fixed pulley is vertical to that of the movable pulley.
2. The four-lifting-point synchronous lifting type heavy truck battery replacement trolley as claimed in claim 1, characterized in that: taking a movable pulley wound by a steel wire rope firstly as a first movable pulley, and marking the remaining three movable pulleys as a second movable pulley, a third movable pulley and a fourth movable pulley respectively in a counterclockwise direction; the first movable pulley and the second movable pulley are in the same vertical plane, a first connecting fixed pulley is arranged above the middle position of the first movable pulley and the second movable pulley, the third movable pulley and the fourth movable pulley are in the same vertical plane, and a second connecting fixed pulley is arranged above the middle position of the third movable pulley and the fourth movable pulley; a first reversing fixed pulley is arranged right above the second movable pulley, and a second reversing fixed pulley is arranged right above the third movable pulley; the steel wire rope is wound on one side of the winding drum mechanism, then wound around the first movable pulley, and then wound on the other side of the winding drum mechanism and fixed after sequentially winding around the first connecting fixed pulley, the second movable pulley, the first reversing fixed pulley, the second reversing fixed pulley, the third movable pulley, the second connecting fixed pulley and the fourth movable pulley.
3. The four-lifting-point synchronous lifting type heavy truck battery replacement trolley as claimed in claim 1, characterized in that: taking a movable pulley which is firstly wound by the steel wire rope as a first movable pulley, and marking the remaining three movable pulleys as a second movable pulley, a third movable pulley and a fourth movable pulley respectively in the anticlockwise direction; the first movable pulley and the fourth movable pulley are in the same vertical plane, the second movable pulley and the third movable pulley are in the same vertical plane, the first connecting fixed pulley is arranged right above the second movable pulley, and the second connecting fixed pulley is arranged right above the third movable pulley; a first reversing fixed pulley is arranged right above the first movable pulley, a second reversing fixed pulley is also arranged right above the second movable pulley, a third reversing fixed pulley is also arranged right above the third movable pulley, and a fourth reversing fixed pulley is arranged right above the fourth movable pulley; the steel wire rope is wound on the winding drum mechanism, then bypasses the first movable pulley, and then sequentially bypasses the first reversing fixed pulley, the second movable pulley, the first connecting fixed pulley, the second connecting fixed pulley, the third movable pulley, the third reversing fixed pulley, the fourth reversing fixed pulley and the fourth movable pulley and then is fixedly connected to the trolley frame.
4. The four-lifting-point synchronous lifting type heavy truck electricity-changing trolley as claimed in any one of claims 1 to 3, wherein: the top of hoist is provided with vertical ascending anti-swing locating lever, is provided with on the dolly frame with anti-swing locating lever assorted anti-swing locating sleeve.
5. The four-lifting-point synchronous lifting type heavy truck battery replacement trolley as claimed in claim 4, characterized in that: the bottom of the anti-shaking positioning sleeve is fixedly connected with a horn-shaped guide plate with a downward opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122199998.0U CN214399550U (en) | 2021-09-13 | 2021-09-13 | Four-hoisting-point synchronous lifting type heavy truck battery replacement trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122199998.0U CN214399550U (en) | 2021-09-13 | 2021-09-13 | Four-hoisting-point synchronous lifting type heavy truck battery replacement trolley |
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| Publication Number | Publication Date |
|---|---|
| CN214399550U true CN214399550U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122199998.0U Active CN214399550U (en) | 2021-09-13 | 2021-09-13 | Four-hoisting-point synchronous lifting type heavy truck battery replacement trolley |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928983A (en) * | 2021-10-26 | 2022-01-14 | 湖南省中南桥梁安装工程有限公司 | Hoisting mechanism of top damage prevention hoisting rope |
| CN114314362A (en) * | 2022-01-24 | 2022-04-12 | 河南特雷斯智能机械有限公司 | High-stability battery-replacing hoisting device |
| CN114873472A (en) * | 2022-03-18 | 2022-08-09 | 青岛科捷机器人有限公司 | Gantry single bin for replacing battery for heavy truck |
-
2021
- 2021-09-13 CN CN202122199998.0U patent/CN214399550U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928983A (en) * | 2021-10-26 | 2022-01-14 | 湖南省中南桥梁安装工程有限公司 | Hoisting mechanism of top damage prevention hoisting rope |
| CN114314362A (en) * | 2022-01-24 | 2022-04-12 | 河南特雷斯智能机械有限公司 | High-stability battery-replacing hoisting device |
| CN114873472A (en) * | 2022-03-18 | 2022-08-09 | 青岛科捷机器人有限公司 | Gantry single bin for replacing battery for heavy truck |
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