CN215042357U - A rear of a vehicle elevating gear for carrying heavy object - Google Patents
A rear of a vehicle elevating gear for carrying heavy object Download PDFInfo
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- CN215042357U CN215042357U CN202121669155.6U CN202121669155U CN215042357U CN 215042357 U CN215042357 U CN 215042357U CN 202121669155 U CN202121669155 U CN 202121669155U CN 215042357 U CN215042357 U CN 215042357U
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Abstract
The utility model discloses a rear of a vehicle elevating gear for carrying heavy object. The method of the utility model comprises the following steps: the tail frame is provided with a guide cylinder; the spring lifting device comprises a spring balancer, a safety wheel, a steel wire rope reversing wheel, a lifting limiting rod and a lifting limiting device, and is fixed on the tailstock frame, and the spring balancer is sequentially connected with the safety wheel, the steel wire rope reversing wheel and the lifting limiting rod through steel wires; the safety wheel guides and limits the steel wire rope; the steel wire rope reversing wheel performs direction conversion on the steel wire rope; the lifting limiting rod penetrates through the guide cylinder and is matched with the guide cylinder to realize longitudinal lifting; the lifting limiting device fixes the longitudinal position of the lifting limiting rod; one end of the bearing plate is connected with the lifting limiting rod, and the bearing plate can be horizontally placed. The utility model can eliminate the electric or pneumatic danger, and is safe and reliable to use; the structure is simple, the parts are fewer, the vehicle space is saved, and the cost is lower; the mechanical structure is simple, the parts are not easy to be damaged, and the working efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of automobile-used lift handling device, concretely relates to rear of a vehicle elevating gear for carrying heavy object.
Background
With the independence and development of logistics express delivery services, more and more vehicles are used for carrying cargos, and for most cargos, a lot of manpower and time are consumed for carrying the cargos up and down, in the prior art, a tailstock lifting platform with an authorization notice number of CN 204873760U comprises a vehicle body, a platform mounting frame, a tailstock platform and a lifting power device, wherein the lifting power device adopts a hydraulic cylinder to provide power, so that the electric or pneumatic danger is generated, and the use safety and reliability are poor; the vehicle body is provided with the platform mounting rack, the tail platform and the lifting power device, the structure is complex, the number of parts is large, a certain vehicle space is occupied, and the cost is high; the used mechanical structure is complex, and parts are easy to damage; the working efficiency is low.
The utility model discloses a solve above problem, provided a rear of a vehicle elevating gear for carrying the heavy object specially.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a tailstock lifting device for carrying heavy objects, which can eliminate electrical or pneumatic danger and has safe and reliable use; the structure is simple, the parts are fewer, the vehicle space is saved, and the cost is lower; the mechanical structure is simple, the parts are not easy to be damaged, and the working efficiency is high.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a tailstock lifting device for carrying heavy objects comprises a tailstock frame, a spring lifting device and a bearing plate;
the tail frame is provided with a guide cylinder and provides frame support for the spring lifting device and the bearing plate;
the spring lifting device comprises a spring balancer, a safety wheel, a steel wire rope reversing wheel, a lifting limiting rod and a lifting limiting device, wherein the spring balancer, the safety wheel, the steel wire rope reversing wheel and the lifting limiting device are all fixed on the vehicle tail frame, and the spring balancer is sequentially connected with the safety wheel, the steel wire rope reversing wheel and the lifting limiting rod through steel wires; the safety wheel guides and limits the steel wire rope; the steel wire rope reversing wheel performs direction conversion on the steel wire rope;
the lifting limiting rod penetrates through the guide cylinder, and the lifting limiting rod and the guide cylinder are matched to realize longitudinal lifting of the lifting limiting rod;
the lifting limiting device can fix the longitudinal position of the lifting limiting rod;
one end of the bearing plate is connected with the lifting limiting rod, the bearing plate can be horizontally placed, and the lifting limiting rod provides supporting force for the bearing plate.
Preferably, the lifting limiting device comprises a limiting lock cylinder and a limiting spring, one end of the limiting lock cylinder is provided with a pull ring, a longitudinal stud is fixed on one longitudinal side, and spring limiting rods are fixed on two radial sides of the other end of the limiting lock cylinder;
the tail frame is provided with a through hole, one side of the tail frame is provided with a limiting pipe for a limiting lock column to pass through, one side of the limiting pipe is provided with a long opening, the other side of the limiting pipe is provided with a short opening, and the long opening and the short opening are matched with the longitudinal stud and can clamp the longitudinal stud;
the limiting spring is arranged between the spring limiting rod and the other side of the tailstock frame, the outer diameter of the limiting spring is larger than that of the through hole, the limiting spring is sleeved on the limiting lock column, and the spring limiting rod clamps the limiting spring; the lifting limiting rod is provided with a through hole for the other end of the limiting lock column to pass through so as to fix the position of the lifting limiting rod.
Preferably, two groups of lifting limiting devices are arranged and are respectively arranged at different heights on the tailstock frame; one through hole is formed in the lifting limiting rod and matched with the two groups of lifting limiting devices, and the positioning states of the lifting limiting rod on two heights are achieved, namely the upper side height and the lower side height.
Preferably, the lifting limiting device is provided with a group, two through holes are formed in the lifting limiting rod, the two through holes are respectively formed in two height positions of the lifting limiting rod and are matched with the lifting limiting device, and the positioning states of the lifting limiting rod on two heights are achieved, namely the upper side height and the lower side height.
Preferably, the bearing plate and the lifting limiting rod are connected through a shaft to achieve rotary connection, and the bearing plate can rotate 0-90 degrees around the shaft connection position.
Preferably, the lifting limiting rod is provided with a supporting plate, and the supporting plate is supported and limited when horizontally placed.
Preferably, the bearing plate is a bent plate, and the thickness of the bent plate is 3-6 mm; the bearing plate front side is equipped with the swash plate, and the inclination is 5~ 15.
Preferably, movable baffles hinged with the bearing plate are arranged on the periphery of the bearing plate, the movable baffles can rotate by 0-90 degrees around the connecting part, and the movable baffles can be in two fixing states of being vertical and parallel to the bearing plate; the movable baffles are connected through buckles.
Preferably, the vehicle tail frame is provided with a bearing plate fixing device, and the bearing plate is fixed when being folded.
Preferably, one side of the bearing plate is provided with a protruding plate which is matched with the bearing plate fixing device to fix the position.
Preferably, the bearing plate fixing device comprises a base, a spring, a handle and a clamping plate; the base is arranged on the tailstock frame, the base is a hollow rectangular base, an upper opening is formed in the upper side of the base, a long circular hole is formed in the outer side of the base, one end of the spring is fixed to the bottom in the base, the lower end of the clamping plate is connected with the other end of the spring, the upper end of the clamping plate penetrates out of the base, the shape and the size of the clamping plate are matched with those in the base, the clamping plate can move up and down in the base, a rod body of the handle penetrates through the long circular hole to be connected with the clamping plate, the handle can control the clamping plate to move up and down, and when the handle is located at the uppermost end, the spring is in an original state; the cardboard upper end is equipped with the opening and cooperatees with the protruding board of bearing plate, realizes the rigidity.
Preferably, 2-4 steel wire rope reversing wheels are arranged and are respectively arranged at different positions on the tail frame to guide the running direction of the steel wire rope.
Specifically, the device is arranged at the tail of a vehicle, when the device is not used, the movable baffle plates on the periphery of the bearing plate and the bearing plate are in a parallel fixed state, at the moment, a handle in the bearing plate fixing device is pulled by hand to drive the clamping plate to move downwards, the spring is compressed and deformed to butt the opening of the clamping plate and the protruding plate of the bearing plate, then the handle is loosened, and the restoring force of the spring enables the bearing plate to be kept in a stable fixed state;
a limiting lock cylinder in the lifting limiting device penetrates through a through hole of the lifting limiting rod, the pull ring is rotated by hands, so that the longitudinal stud is clamped at the short opening, the position of the lifting limiting rod is fixed, and the lifting limiting rod can be positioned at the upper side height or the lower side height;
when the tailstock lifting device needs to be used, the pull ring is rotated by hand, so that the longitudinal stud is clamped at the long opening, if the lifting limiting rod is positioned at the upper side height, the spring balancer needs to be operated to enable the lifting limiting rod to drive the bearing plate to move downwards, when the lifting limiting rod reaches the lower side working height, the through hole in the lifting limiting rod is aligned with the limiting lock column in the lifting limiting device, the pull ring is rotated to enable the longitudinal stud to be clamped at the short opening, the position of the lifting limiting rod is fixed, and if the lifting positioning rod is positioned at the lower side height, the operation is not needed, and the following operation is directly performed;
pulling a handle of the bearing plate fixing device to enable the clamping plate to move downwards to compress the spring, enabling the protruding plate of the bearing plate to leave the opening of the clamping plate, enabling the bearing plate to rotate 90 degrees around the shaft joint, and enabling the bearing plate to be horizontally placed;
at the moment, the heavy object is pushed onto the bearing plate along the slope on the front side of the bearing plate, then the movable baffles on the periphery of the bearing plate and the bearing plate are vertically fixed, and the movable baffles are connected by a hasp;
at the moment, the spring balancer is operated to enable the lifting limiting rod to drive the bearing plate to move upwards until the height of the upper side is reached, the through hole in the lifting limiting rod is aligned with the limiting lock column in the lifting limiting device, the pull ring is rotated to enable the longitudinal stud to be clamped at the short opening, the position of the lifting limiting rod is fixed, and at the moment, the heavy object on the bearing plate is moved into the carriage, so that one-time heavy object lifting work is completed.
The utility model discloses a spring balancer be current ripe equipment, directly can take the use.
The utility model has the advantages that:
the device adopts the spring lifting device to apply lifting driving force to the lifting limiting rod and the bearing plate, the spring balancer generates the lifting driving force, the electric or pneumatic danger can be eliminated by using the spring balancer, and the use is safe and reliable;
the device adopts the method of installing the spring lifting device and the bearing plate on the tailstock frame to realize the up-and-down carrying of heavy objects, and has simple structure, fewer parts and lower cost;
the device adopts a spring balancer to be sequentially connected with a safety wheel, a steel wire rope reversing wheel and a lifting limiting rod through a steel wire rope, a lifting limiting device is arranged on a vehicle tail frame to fix the position of the lifting limiting rod, and a bearing plate fixing device is arranged on the vehicle tail frame to accommodate and fix a bearing plate, so that the mechanical structure is simple, parts are not easily damaged, and the working efficiency is high;
this device adopts bearing plate fixing device to accomodate fixedly to the bearing plate, reduces the occupation to vehicle space.
By adopting the scheme, the utility model can eliminate electrical or pneumatic danger, and is safe and reliable to use; the structure is simple, the parts are fewer, the vehicle space is saved, and the cost is lower; the mechanical structure is simple, the parts are not easy to be damaged, and the working efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of the present apparatus.
Fig. 2 is a schematic side view of the apparatus.
Fig. 3 is a schematic diagram of the right side structure of the lifting and limiting device in the device.
Fig. 4 is a schematic diagram of the left side structure of the lifting and lowering limiting device in the device.
In the figure, 1-a tail frame, 2-a spring balancer, 3-a safety wheel, 4-a first steel wire rope reversing wheel, 5-a second steel wire rope reversing wheel, 6-a lifting limiting rod, 7-a bearing plate, 8-a lifting limiting device, 9-a bearing plate fixing device, 81-a pull ring, 82-a limiting pipe, 83-a limiting lock column, 84-a longitudinal stud, 85-a spring limiting rod and 86-a limiting spring.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1 to 2, a car tail lifting device for carrying heavy objects comprises a car tail frame 1, a spring lifting device and a bearing plate 7;
the tail frame 1 is provided with a guide cylinder, and the tail frame 1 provides frame support for the spring lifting device and the bearing plate 7;
the spring lifting device comprises a spring balancer 2, a safety wheel 3, a steel wire rope reversing wheel, a lifting limiting rod 6 and a lifting limiting device 8, wherein the spring balancer 2, the safety wheel 3, the steel wire rope reversing wheel and the lifting limiting device 8 are all fixed on the tailstock frame 1, and the spring balancer 2 is sequentially connected with the safety wheel 3, the steel wire rope reversing wheel and the lifting limiting rod 6 through steel wire ropes; the safety wheel 3 guides and limits the steel wire rope; the steel wire rope reversing wheel performs direction conversion on the steel wire rope;
the lifting limiting rod 6 penetrates through the guide cylinder, and the guide cylinder are matched to realize the longitudinal lifting of the lifting limiting rod 6;
the lifting limiting device 8 can fix the longitudinal position of the lifting limiting rod 6;
bearing plate 7 one end is connected with lift gag lever post 6, but bearing plate 7 level is placed, and lift gag lever post 6 provides the holding power to bearing plate 7.
Preferably, the lifting limiting device 8 comprises a limiting lock cylinder 83 and a limiting spring 86, one end of the limiting lock cylinder 83 is provided with a pull ring 81, a longitudinal stud 84 is fixed on one longitudinal side, and spring limiting rods 85 are fixed on two radial sides of the other end of the limiting lock cylinder 83;
the tail frame 1 is provided with a through hole, one side of the tail frame is provided with a limiting pipe 82 for a limiting lock column 83 to pass through, one side of the limiting pipe 82 is provided with a long opening, the other side of the limiting pipe is provided with a short opening, and the long opening and the short opening are matched with the longitudinal stud 84 and can clamp the longitudinal stud 84;
the limiting spring 86 is arranged between the spring limiting rod 85 and the other side of the tailstock frame 1, the outer diameter of the limiting spring 86 is larger than that of the through hole, the limiting spring 86 is sleeved on the limiting lock column 83, and the spring limiting rod 85 clamps the limiting spring 86; the lifting limiting rod 6 is provided with a through hole for the other end of the limiting lock cylinder 83 to pass through so as to fix the position of the lifting limiting rod 6, as shown in fig. 3-4.
Preferably, two groups of lifting limiting devices 8 are arranged and are respectively arranged at different heights on the tailstock frame; one through hole is formed in the lifting limiting rod 7 and is matched with the two groups of lifting limiting devices 8, so that the positioning states of the lifting limiting rod 7 on two heights are achieved, namely the height of the upper side and the height of the lower side.
Preferably, the lifting limiting device 8 is provided with a set of through holes, two through holes are formed in the lifting limiting rod 7, the through holes are respectively formed in two height positions of the lifting limiting rod 7 and are matched with the lifting limiting device 8, and the positioning states of the lifting limiting rod 7 on two heights are achieved, namely the upper height and the lower height.
Preferably, the bearing plate 7 and the lifting limiting rod 6 are connected through a shaft to achieve rotary connection, and the bearing plate 7 can rotate by 0-90 degrees around the shaft at the connecting position.
Preferably, the lifting limiting rod 6 is provided with a supporting plate, and the supporting plate 7 is supported and limited when the bearing plate 7 is horizontally placed.
Preferably, the bearing plate 7 is a bent plate, and the thickness is 3-6 mm; the bearing plate 7 front side is equipped with the swash plate, and the inclination is 5~ 15.
Preferably, movable baffles hinged with the bearing plate are arranged on the periphery of the bearing plate 7, the movable baffles can rotate by 0-90 degrees around the connecting part, and the movable baffles can be fixed with the bearing plate 7 in a vertical and parallel mode; the movable baffles are connected through buckles.
Preferably, the vehicle tail frame 1 is provided with a bearing plate fixing device 9, and the bearing plate 7 is fixed when being folded.
Preferably, a protruding plate is arranged on one side of the bearing plate 7 and is matched with the bearing plate fixing device 9 to fix the position.
Preferably, the bearing plate fixing device 9 comprises a base, a spring, a handle and a clamping plate; the base is arranged on the tailstock frame, the base is a hollow rectangular base, an upper opening is formed in the upper side of the base, a long circular hole is formed in the outer side of the base, one end of the spring is fixed to the bottom in the base, the lower end of the clamping plate is connected with the other end of the spring, the upper end of the clamping plate penetrates out of the base, the shape and the size of the clamping plate are matched with those in the base, the clamping plate can move up and down in the base, a rod body of the handle penetrates through the long circular hole to be connected with the clamping plate, the handle can control the clamping plate to move up and down, and when the handle is located at the uppermost end, the spring is in an original state; the cardboard upper end is equipped with the opening and cooperatees with the protruding board of bearing plate, realizes the rigidity.
Preferably, the number of the steel wire rope reversing wheels is 2-4, the steel wire rope reversing wheels are respectively arranged at different positions on the tail frame to guide the running direction of the steel wire rope, and as shown in fig. 1, the first steel wire rope reversing wheel 4 and the second steel wire rope reversing wheel 5 are both arranged on the tail frame to guide the running direction of the steel wire rope.
Specifically, the device is arranged at the tail of a vehicle, when the device is not used, the movable baffle plates on the periphery of the bearing plate 7 and the bearing plate 7 are in a parallel fixed state, at the moment, a handle in the bearing plate fixing device 9 is pulled by hand to drive the clamping plate to move downwards, the spring is compressed and deformed to butt the opening of the clamping plate and the protruding plate of the bearing plate 7, then the handle is loosened, and the restoring force of the spring enables the bearing plate 7 to be kept in a stable fixed state;
a limiting lock cylinder 83 in the lifting limiting device 8 penetrates through a through hole of the lifting limiting rod 6, the pull ring 81 is rotated by hand, so that the longitudinal stud 84 is clamped at the short opening to fix the position of the lifting limiting rod 6, and the lifting limiting rod 6 can be positioned at the upper side height or the lower side height, as shown in fig. 2;
when the tailstock lifting device needs to be used, the pull ring 81 is rotated by hand, so that the longitudinal stud 84 is clamped at a long opening, if the lifting limiting rod 6 is at the upper side height, the spring balancer 2 needs to be operated, so that the lifting limiting rod 6 drives the bearing plate 7 to move downwards, when the working height of the lower side is reached, the through hole in the lifting limiting rod 6 is aligned to the limiting lock column 83 in the lifting limiting device 8, the pull ring 81 is rotated, so that the longitudinal stud 84 is clamped at a short opening, the position of the lifting limiting rod 6 is fixed, and if the lifting positioning rod 6 is at the lower side height, the operation is not needed, and the following operation is directly performed;
pulling a handle of the bearing plate fixing device 9 to enable the clamping plate to move downwards to compress the spring, enabling the protruding plate of the bearing plate 7 to leave the opening of the clamping plate, enabling the bearing plate 7 to rotate 90 degrees around the shaft joint, and enabling the bearing plate 7 to be horizontally placed as shown in figure 1;
at the moment, the heavy object is pushed onto the bearing plate 7 along the slope on the front side of the bearing plate 7, then the movable baffles on the periphery of the bearing plate 7 and the bearing plate 7 are vertically fixed, and the movable baffles are connected in a snap fit manner;
at this time, the spring balancer 2 is operated to enable the lifting limiting rod 6 to drive the bearing plate 7 to move upwards until the height of the upper side is reached, the through hole in the lifting limiting rod 6 is aligned with the limiting lock column 83 in the lifting limiting device 8, the pull ring 81 is rotated to enable the longitudinal stud 84 to be clamped at the short opening, the position of the lifting limiting rod 6 is fixed, and at this time, the weight on the bearing plate 7 is moved into the carriage, so that one-time weight lifting work is completed.
The utility model discloses a spring balancer 2 for current ripe equipment, directly can take the use.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a rear of a vehicle elevating gear for carrying heavy object which characterized in that:
comprises a tailstock frame, a spring lifting device and a bearing plate;
the tail frame is provided with a guide cylinder and provides frame support for the spring lifting device and the bearing plate;
the spring lifting device comprises a spring balancer, a safety wheel, a steel wire rope reversing wheel, a lifting limiting rod and a lifting limiting device, wherein the spring balancer, the safety wheel, the steel wire rope reversing wheel and the lifting limiting device are all fixed on the vehicle tail frame, and the spring balancer is sequentially connected with the safety wheel, the steel wire rope reversing wheel and the lifting limiting rod through steel wires; the safety wheel guides and limits the steel wire rope; the steel wire rope reversing wheel performs direction conversion on the steel wire rope;
the lifting limiting rod penetrates through the guide cylinder, and the lifting limiting rod and the guide cylinder are matched to realize longitudinal lifting of the lifting limiting rod;
the lifting limiting device can fix the longitudinal position of the lifting limiting rod;
one end of the bearing plate is connected with the lifting limiting rod, the bearing plate can be horizontally placed, and the lifting limiting rod provides supporting force for the bearing plate.
2. A tailstock lifting device for carrying heavy objects as claimed in claim 1, wherein:
the lifting limiting device comprises a limiting lock cylinder and a limiting spring, wherein one end of the limiting lock cylinder is provided with a pull ring, a longitudinal stud is fixed on one longitudinal side, and spring limiting rods are fixed on two radial sides of the other end of the limiting lock cylinder;
the tail frame is provided with a through hole, one side of the tail frame is provided with a limiting pipe for a limiting lock column to pass through, one side of the limiting pipe is provided with a long opening, the other side of the limiting pipe is provided with a short opening, and the long opening and the short opening are matched with the longitudinal stud and can clamp the longitudinal stud;
the limiting spring is arranged between the spring limiting rod and the other side of the tailstock frame, the outer diameter of the limiting spring is larger than that of the through hole, the limiting spring is sleeved on the limiting lock column, and the spring limiting rod clamps the limiting spring; the lifting limiting rod is provided with a through hole for the other end of the limiting lock column to pass through so as to fix the position of the lifting limiting rod.
3. A tailstock lifting/lowering device for carrying heavy objects according to claim 1 or 2, wherein: the two groups of lifting limiting devices are respectively arranged at different heights on the tail frame; one through hole is formed in the lifting limiting rod and matched with the two groups of lifting limiting devices, and the positioning state of the lifting limiting rod on two heights is achieved.
4. A tailstock lifting/lowering device for carrying heavy objects according to claim 1 or 2, wherein: the lifting limiting device is provided with a set of lifting limiting devices, two through holes are formed in the lifting limiting rod, the two through holes are respectively formed in two height positions of the lifting limiting rod and are matched with the lifting limiting device, and the positioning state of the lifting limiting rod on the two heights is achieved.
5. A tailstock lifting device for carrying heavy objects as claimed in claim 1, wherein: the bearing plate and the lifting limiting rod are connected through a shaft to achieve rotary connection, and the bearing plate can rotate 0-90 degrees around the shaft connection.
6. A tailstock lifting device for carrying heavy objects as claimed in claim 1, wherein: the lifting limiting rod is provided with a supporting plate, and the supporting plate plays a role in supporting and limiting the bearing plate when the bearing plate is horizontally placed; the bearing plate is a bent plate, and the thickness of the bearing plate is 3-6 mm; the bearing plate front side is equipped with the swash plate, and the inclination is 5~ 15.
7. A tailstock lifting device for carrying heavy objects as claimed in claim 1, wherein: the movable baffle plates are hinged with the bearing plate and can rotate by 0-90 degrees around the connection part, and the movable baffle plates can be in two fixing states of being vertical and parallel to the bearing plate; the movable baffles are connected through buckles.
8. A tailstock lifting device for carrying heavy objects as claimed in claim 1, wherein: and a bearing plate fixing device is arranged on the vehicle tail frame, and the bearing plate is fixed when being folded.
9. A tailstock lifting device for carrying heavy objects as claimed in claim 1, wherein: and one side of the bearing plate is provided with a convex plate which is matched with the bearing plate fixing device to fix the position.
10. A tailstock lifting/lowering device for carrying heavy objects according to claim 8 or 9, wherein: the bearing plate fixing device comprises a base, a spring, a handle and a clamping plate; the base is arranged on the tailstock frame, the base is a hollow rectangular base, an upper opening is formed in the upper side of the base, a long circular hole is formed in the outer side of the base, one end of the spring is fixed to the bottom in the base, the lower end of the clamping plate is connected with the other end of the spring, the upper end of the clamping plate penetrates out of the base, the shape and the size of the clamping plate are matched with those in the base, the clamping plate can move up and down in the base, a rod body of the handle penetrates through the long circular hole to be connected with the clamping plate, the handle can control the clamping plate to move up and down, and when the handle is located at the uppermost end, the spring is in an original state; the cardboard upper end is equipped with the opening and cooperatees with the protruding board of bearing plate, realizes the rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121669155.6U CN215042357U (en) | 2021-07-22 | 2021-07-22 | A rear of a vehicle elevating gear for carrying heavy object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121669155.6U CN215042357U (en) | 2021-07-22 | 2021-07-22 | A rear of a vehicle elevating gear for carrying heavy object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215042357U true CN215042357U (en) | 2021-12-07 |
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ID=79218629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121669155.6U Active CN215042357U (en) | 2021-07-22 | 2021-07-22 | A rear of a vehicle elevating gear for carrying heavy object |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215042357U (en) |
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2021
- 2021-07-22 CN CN202121669155.6U patent/CN215042357U/en active Active
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