CN220616542U - Station device of rope sheave - Google Patents
Station device of rope sheave Download PDFInfo
- Publication number
- CN220616542U CN220616542U CN202322314916.1U CN202322314916U CN220616542U CN 220616542 U CN220616542 U CN 220616542U CN 202322314916 U CN202322314916 U CN 202322314916U CN 220616542 U CN220616542 U CN 220616542U
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- Prior art keywords
- rope
- rope sheave
- base frame
- layer
- station
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- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000005192 partition Methods 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Warehouses Or Storage Devices (AREA)
Abstract
The utility model discloses a station device of a rope pulley, which comprises a base frame, a partition column, a pressing cross beam and a long screw rod, wherein a plurality of rope pulley placing stations are arranged on the top surface of the base frame, each rope pulley placing station comprises a threaded piece and bottom positioning pins with circumferences uniformly distributed on the periphery of the threaded piece, and the pitch circle diameters of the plurality of bottom positioning pins are consistent with the mounting holes on an end plate of the rope pulley; the bottom end of the partition column is provided with a bottom hole, the top end of the bottom hole is provided with a pin head, and the bottom hole is matched and sleeved on a bottom positioning pin or a pin head of the next layer penetrating through the mounting hole; a layer of spacing column is erected, a rope wheel is stacked on a rope wheel placing station in a multi-layer mode, two ends of a pressing beam are arranged on the rope wheel on the top layer, and a long screw rod penetrates through the bottom end of a middle hole of the pressing beam to be connected with a threaded piece in a threaded mode and presses the pressing beam. The station device for the rope wheels adopts a frameless mode to store the rope wheels in a stacking mode, so that collision is avoided, and the station device is compact in structure and small in occupied space.
Description
Technical Field
The utility model relates to the technical field of station appliances, in particular to a station appliance of a rope pulley.
Background
The station device is a device for storing production objects or tools in a production field or a warehouse of an enterprise, is used for containing various parts, raw materials and the like, meets the existing production requirement, is convenient for production workers to operate, and is an auxiliary device which is indispensable in each link in the production process. The elevator traction sheave is cast parts, and the finished product surface needs to be stored by using a station tool after paint spraying, as shown in fig. 1 and 2, the existing sheave station tool often adopts a wrapping type frame structure welded by profile steel, and comprises a main frame body 1', a layer supporting arm 2' and a stop block 3', wherein the layer supporting arms 2' horizontally arranged in multiple layers are arranged on the main frame body 1' at different height positions, sheaves 6 are arranged on the layer supporting arm 2', and the stop block 3' is adopted around each sheave 6 to carry out spacing, so that collision of adjacent sheaves 6 is avoided. However, the existing frame-type working position device is easy to collide when the rope pulley 6 is placed and removed, and the apparent quality is affected by paint falling on the surface of the rope pulley 6 caused by collision between the outer wall of the rope pulley 6 and the outer wall of the upright post of the main frame body 1'.
Meanwhile, the existing frame-type station apparatus has the defects of large volume and large occupied warehouse space. Therefore, there is a need to develop a work tool for a sheave against the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a station device for a rope pulley, which adopts a frameless mode to store the rope pulley in a stacking manner, avoids collision, and has a compact structure and small occupied space.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a station device of a rope pulley, which comprises a base frame, a partition column, a pressing cross beam and a long screw, wherein a plurality of rope pulley placing stations are arranged on the top surface of the base frame, each rope pulley placing station comprises a threaded piece and bottom locating pins with circumferences uniformly distributed on the periphery of the threaded piece, and the pitch circle diameters of the plurality of bottom locating pins are consistent with those of mounting holes on an end plate of the rope pulley; a bottom hole is formed in the bottom end of the partition column, a pin head is arranged at the top end of the bottom hole, and the bottom hole is matched and sleeved on the bottom positioning pin or the pin head of the next layer penetrating through the mounting hole; one layer of the spacing column is erected, the rope wheels are stacked on the rope wheel placing station in multiple layers, two ends of the pressing cross beam are arranged on the rope wheels at the top layer, and the long screw rod penetrates through the bottom end of the middle hole of the pressing cross beam to be connected with the threaded piece in a threaded mode and tightly presses the pressing cross beam.
Further, four corner positions at the bottom of the base frame are provided with downward supporting legs, and rubber backing plates are arranged at the bottoms of the supporting legs.
Further, the top of the base frame is provided with a supporting beam, and the supporting beam comprises a plurality of cross beams and longitudinal beams which are arranged in a crisscross manner; the number of the bottom locating pins is four, and the bottom locating pins are fixedly connected to the top surfaces of the cross beam and the longitudinal beam.
Further, the spacer is provided with a bottom chamfer at the bottom end of the mounting hole, and the tip end of the bottom chamfer can be embedded into the mounting hole.
Further, the height of the pin head of the spacing column is larger than the thickness of the rope pulley.
Further, a group of partition posts are arranged between the end head of the pressing cross beam and the top surface of the rope pulley, and through holes penetrating through the pin head are formed in the end part of the pressing cross beam.
Furthermore, the pressure cross beam is specifically made of angle steel or channel steel.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the station device for the rope wheels, the layered stacked rope wheels are positioned on the inner sides of the flat base frames by adopting the layered stacked partition columns, the adjacent rope wheels are staggered for a certain gap, and the frame structure at the upper part of the base frames is not provided, so that collision caused by placing and taking down the rope wheels can be avoided, and the station device is good in safety. Further, because the sheaves are stacked together without the spaced apart layer brackets', the same number of sheaves are stacked, greatly reducing the height dimension, and also reducing the length and width dimensions due to the absence of an outer frame. The station device for the rope wheels adopts a frameless mode to store the rope wheels in a stacking mode, so that collision is avoided, and the station device is compact in structure and small in occupied space.
In addition, through the arrangement of the supporting legs, the fork truck is convenient to use to move the station device of the whole rope pulley, through the arrangement of the rubber backing plate, the shock insulation performance is improved, and meanwhile, the slightly uneven workshop floor can be automatically leveled. Auxiliary support is carried out at the top of the base frame through the cross beam and the longitudinal beam, so that the overall structural strength of the base frame can be improved on the one hand, and the bottom locating pin can be conveniently installed on the other hand. Through setting up the bottom chamfer in the bottom of mounting hole, can compress tightly in vertical direction, the conical surface cooperation, the spacer column is automatic to be looked for the mounting hole, has guaranteed the axiality of two, and multilayer rope sheave that the stack together can not take place to warp. The height of the pin head of the pin is slightly larger than the thickness of the rope pulley through the arrangement of the partition column, so that the end faces of the adjacent rope pulleys are not contacted, namely, scratch and damage to the appearance are avoided. Through add a set of spacer between pressing crossbeam end and top layer rope sheave top surface, can avoid pressing crossbeam end direct crimping to form the collision scratch injury on top layer rope sheave top surface. The angle steel or the channel steel is adopted to manufacture the pressing cross beam, so that the cost is low, and the bending resistance is good.
Drawings
The utility model is further described with reference to the following description of the drawings.
Fig. 1 is a schematic perspective view of a prior art sheave service station apparatus;
fig. 2 is a schematic diagram of a cross-sectional front view of a sheave of the prior art;
FIG. 3 is a schematic view of the structure of the base frame of the present utility model after the bottom spacer is installed;
fig. 4 is a schematic view of a three-dimensional structure of the base frame of the present utility model after the bottom layer rope pulley is placed;
fig. 5 is a schematic diagram of a three-dimensional structure of a rope pulley of the present utility model after the rope pulley is placed on a working position device;
FIG. 6 is a schematic diagram of a front cross-sectional structure of a spacer of the present utility model.
Reference numerals illustrate: 1', a main frame body; 2', layer bracket arms; 3', a stop block;
1. a base frame; 101. a support beam; 102. a bottom locating pin; 103. a screw; 104. a support leg; 2. a partition column; 201. a bottom hole; 202. a pin head; 203. chamfering the bottom; 3. a rubber backing plate; 4. pressing the cross beam; 5. a long screw; 6. a rope pulley; 601. an end plate; 602. and (5) mounting holes.
Detailed Description
The core of the utility model is to provide a station device for rope wheels, which adopts a frameless mode to store the rope wheels in a stacking way, avoids collision, and has compact structure and small occupied space.
The following description of the embodiments of the present utility model will be made in detail with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to the drawings, fig. 1 is a schematic perspective view of a prior art sheave service station apparatus; fig. 2 is a schematic diagram of a cross-sectional front view of a sheave of the prior art; FIG. 3 is a schematic view of the structure of the base frame of the present utility model after the bottom spacer is installed; fig. 4 is a schematic view of a three-dimensional structure of the base frame of the present utility model after the bottom layer rope pulley is placed; fig. 5 is a schematic diagram of a three-dimensional structure of a rope pulley of the present utility model after the rope pulley is placed on a working position device; FIG. 6 is a schematic diagram of a front cross-sectional structure of a spacer of the present utility model.
As shown in fig. 2, the station apparatus for a sheave of the present utility model is provided for a sheave 6 with an end plate 601, that is, one end of the sheave 6 is provided with the end plate 601 as an end inner flange plate. And a plurality of mounting holes 602 are uniformly distributed on the circumference of the end plate 601.
In a specific embodiment, as shown in fig. 3 to 6, the working position apparatus of the rope sheave of the present utility model includes a base frame 1, a partition post 2, a cross beam 4, and a long screw 5. The base frame 1 is a flat frame with a cuboid shape, a plurality of rope wheel placing stations are arranged on the top surface of the base frame 1, and in a specific embodiment, 2×3=6 rope wheel placing stations are arranged. Each rope wheel placing station comprises a threaded piece 103 and bottom locating pins 102 which are circumferentially and uniformly distributed on the periphery of the threaded piece 103, the pitch circle diameters of the plurality of bottom locating pins 102 are consistent with those of mounting holes 602 on an end plate 601 of the rope wheel 6, and the bottom locating pins 102 are coaxially arranged with the mounting holes 602. The bottom end of the partition column 2 is provided with a bottom hole 201, the top end of the partition column is provided with a pin head 202, and the bottom hole 201 and the pin head 202 are coaxially arranged. The bottom hole 201 is detachably engaged with the bottom positioning pin 102 or the pin head 202 of the next layer passing through the mounting hole 602. A layer of partition column 2 is erected with a rope wheel 6 and is stacked on a rope wheel placing station in a multi-layer mode, two ends of a pressing beam 4 are arranged on the rope wheel 6 on the top layer, and a long screw 5 penetrates through a threaded part 103 at the bottom end of a middle hole of the pressing beam 4 and presses the pressing beam 4.
Through adopting layer by layer superimposed spacer column 2 to set up on flat saddle 1 to carry out inboard location to multilayer rope sheave 6 that stacks, adjacent rope sheave 6 staggers certain clearance, does not have the frame construction on saddle 1 upper portion, can avoid placing and taking off the collision that takes place when rope sheave 6 for current station utensil, the security is good. Further, because the sheaves 6 are stacked together without the spaced apart layer brackets 2', the same number of sheaves 6 are stacked, greatly reducing the height dimension, as well as the length and width dimensions due to the absence of an outer frame. The station device for the rope wheels adopts a frameless mode to store the rope wheels in a stacking mode, so that collision is avoided, and the station device is compact in structure and small in occupied space.
In one embodiment of the present utility model, as shown in fig. 3 to 5, the four corners of the bottom of the base frame 1 are provided with downward legs 104, and the bottoms of the legs 104 are provided with rubber pads 3.
Through the arrangement of the supporting legs 104, the fork truck is convenient to use to move the whole station device of the rope pulley, the shock insulation performance is improved through the arrangement of the rubber backing plate 3, and meanwhile, the slightly uneven workshop floor can be automatically leveled.
In one embodiment of the present utility model, as shown in fig. 3 and 4, the support beam 101 is provided on top of the base frame 1, and the support beam 101 includes a plurality of cross members and stringers arranged in a crisscross manner. The number of the bottom positioning pins 102 is four, and the bottom positioning pins 102 are fixedly connected to the top surfaces of the cross beam and the longitudinal beam.
Obviously, the number of the bottom positioning pins 102 can be three, but must not be less than three, so as to ensure that the rope sheave 6 is stably supported. The mounting position of the bottom positioning pin 102 needs to be supplemented with a supporting cushion block, and the height of the top surface of the supporting beam 101 is supplemented. Similar structural variations fall within the scope of the utility model.
Auxiliary support is carried out on the top of the base frame 1 through the cross beams and the longitudinal beams, so that the overall structural strength of the base frame 1 can be improved, and the bottom positioning pins 102 can be conveniently installed.
In one embodiment of the present utility model, as shown in fig. 6, the spacer 2 is provided with a bottom chamfer 603 at the bottom end of the mounting hole 602, and the tip of the bottom chamfer 603 can be inserted into the mounting hole 602. In one embodiment, the mounting hole 602 has a diameter ofThe design diameters of the bottom hole 201 and the pin head 202 are +.>The tip of bottom chamfer 603 is sized to
Through setting up bottom chamfer 603 in the bottom of mounting hole 602, can compress tightly in vertical direction, the conical surface cooperation, the spacer column 2 is automatic to be looked for mounting hole 602, has guaranteed the axiality of two, and multilayer rope sheave 6 that the stack together can not take place to warp.
In one embodiment of the utility model, as shown in fig. 5 and 6, the height of the post head 202 of the post 2 is slightly greater than the thickness of the sheave 6, with the difference being controlled to within 5 mm.
By arranging the spacer 2 to have the height of the pin head 202 slightly larger than the thickness of the rope pulley 6, the end faces of the adjacent rope pulleys 6 are not contacted, that is, scratch is not generated, and the appearance is not damaged.
In a specific embodiment of the present utility model, as shown in fig. 5, a group of partition posts 2 are disposed between the end of the beam 4 and the top surface of the top rope sheave 6, i.e. two ends are respectively provided with a partition post 2, and the bottom holes 201 of the partition posts 2 are sleeved on the pin heads 202 of the lower partition posts 2. The end part of the pressing beam 4 is provided with a through hole penetrating through the pin head 202, and the middle part of the pressing beam 4 is penetrated through with a long screw 5 for pressing.
Specifically, the screw 103 may be a threaded hole or a nut welded to the top surface of the bottom bracket 1, the bottom end of the long screw 5 is screwed to the screw 103, and the top end of the long screw 5 may be a welded nut or a screwed locking nut for compression.
Specifically, the cross beam 4 is specifically made of angle steel or channel steel.
Through add a set of spacer 2 between pressing crossbeam 4 end and top layer rope sheave 6 top surface, can avoid pressing crossbeam 4 end direct crimping to form the injury of scratching with on top layer rope sheave 6 top surface. The pressure cross beam 4 is manufactured by adopting angle steel or channel steel, so that the cost is low, and the bending resistance is good.
The working position device of the rope pulley comprises the following steps: the base frame 1 is put in a proper position, and the leveling is not swayed. The rope wheel 6 on one rope wheel placing station is firstly loaded, four partition posts 2 are respectively sleeved on four bottom positioning pins 102 of the rope wheel placing station, and the bottom layer rope wheel 6 is lifted to be in place, so that pin heads 202 of the partition posts 2 are exposed from mounting holes 602. The four partition posts 2 of the second layer are discharged again and sleeved on the pin posts 202 of the partition posts 2 of the bottom layer, and the second layer rope pulley 6 is lifted to be in position, so that the pin posts 202 of the partition posts 2 of the second layer are exposed from the mounting holes 602. Sequentially installing the two spacer columns 2 on the designed top rope pulley 6, symmetrically installing the two spacer columns 2 on the two pin column heads 202 in a central mode, placing the pressing cross beam 4, and sleeving through holes at two ends of the pressing cross beam 4 on the pin column heads 202 of the two topmost spacer columns 2. The long screw 5 passes through the hole in the pressing beam 4 and is connected to the screw 103 in the middle of the rope wheel placing station in a threaded manner, so that the pressing beam 4 is pressed. The installation of the sheaves 6 of the next sheave placing station is prepared, and the operation is repeated in this manner until the installation of the sheaves 6 of all the sheave placing stations is completed.
According to the station device of the rope pulley, the layered overlapped partition columns 2 are arranged on the flat base frame 1 to position the inner sides of the layered overlapped rope pulleys 6, the adjacent rope pulleys 6 are staggered by a certain gap, and the frame structure at the upper part of the base frame 1 is not provided, so that collision caused when the rope pulleys 6 are placed and removed can be avoided, and the safety is good compared with the existing station device. Further, because the sheaves 6 are stacked together without the spaced apart layer brackets 2', the same number of sheaves 6 are stacked, greatly reducing the height dimension, as well as the length and width dimensions due to the absence of an outer frame. The station device for the rope wheels adopts a frameless mode to store the rope wheels in a stacking mode, so that collision is avoided, and the station device is compact in structure and small in occupied space. In addition, through the arrangement of the supporting legs 104, the fork truck is convenient to use to move the whole station device of the rope pulley, the shock insulation performance is improved through the arrangement of the rubber backing plate 3, and meanwhile, the slightly uneven workshop floor can be automatically leveled. Auxiliary support is carried out on the top of the base frame 1 through the cross beams and the longitudinal beams, so that the overall structural strength of the base frame 1 can be improved, and the bottom positioning pins 102 can be conveniently installed. Through setting up bottom chamfer 603 in the bottom of mounting hole 602, can compress tightly in vertical direction, the conical surface cooperation, the spacer column 2 is automatic to be looked for mounting hole 602, has guaranteed the axiality of two, and multilayer rope sheave 6 that the stack together can not take place to warp. By arranging the spacer 2 to have the height of the pin head 202 slightly larger than the thickness of the rope pulley 6, the end faces of the adjacent rope pulleys 6 are not contacted, that is, scratch is not generated, and the appearance is not damaged. Through add a set of spacer 2 between pressing crossbeam 4 end and top layer rope sheave 6 top surface, can avoid pressing crossbeam 4 end direct crimping to form the injury of scratching with on top layer rope sheave 6 top surface. The pressure cross beam 4 is manufactured by adopting angle steel or channel steel, so that the cost is low, and the bending resistance is good.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. The utility model provides a station device of rope sheave, its characterized in that includes base frame (1), spacer (2), press crossbeam (4) and long screw rod (5), the top surface of base frame (1) has arranged a plurality of rope sheave and has placed the station, every rope sheave is placed the station and is included a screw (103) and circumference equipartition in the bottom locating pin (102) of screw (103) periphery, a plurality of the pitch circle diameter of bottom locating pin (102) is unanimous with mounting hole (602) on end plate (601) of rope sheave (6); a bottom hole (201) is formed in the bottom end of the partition column (2), a pin head (202) is arranged at the top end of the bottom hole (201), and the bottom hole (201) is matched and sleeved on the bottom positioning pin (102) or the pin head (202) of the next layer penetrating through the mounting hole (602); one layer the spacer column (2) erects one rope sheave (6) multi-layer stack is in on the rope sheave places the station, press crossbeam (4) both ends to set up at the top layer on rope sheave (6), long screw rod (5) pass press crossbeam (4) mesopore bottom threaded connection screw member (103) and compress tightly press crossbeam (4).
2. The rope sheave work tool according to claim 1, wherein: four corner positions at the bottom of the base frame (1) are provided with downward supporting legs (104), and rubber backing plates (3) are arranged at the bottoms of the supporting legs (104).
3. The rope sheave work tool according to claim 1, wherein: a supporting beam (101) is arranged at the top of the base frame (1), and the supporting beam (101) comprises a plurality of cross beams and longitudinal beams which are arranged in a crisscross manner; the number of the bottom locating pins (102) is four, and the bottom locating pins (102) are fixedly connected to the top surfaces of the cross beam and the longitudinal beam.
4. The rope sheave work tool according to claim 1, wherein: the spacer column (2) is provided with a bottom chamfer (603) at the bottom end of the mounting hole (602), and the tip of the bottom chamfer (603) can be embedded into the mounting hole (602).
5. The rope sheave work tool of claim 4, wherein: the height of the pin head (202) of the partition column (2) is larger than the thickness of the rope pulley (6).
6. The rope sheave work tool according to claim 1, wherein: a group of spacing columns (2) are arranged between the end head of the pressing cross beam (4) and the top surface of the rope pulley (6), and through holes penetrating through the pin column heads (202) are formed in the end part of the pressing cross beam (4).
7. The rope sheave work tool according to claim 1, wherein: the pressure cross beam (4) is specifically made of angle steel or channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314916.1U CN220616542U (en) | 2023-08-28 | 2023-08-28 | Station device of rope sheave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314916.1U CN220616542U (en) | 2023-08-28 | 2023-08-28 | Station device of rope sheave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220616542U true CN220616542U (en) | 2024-03-19 |
Family
ID=90229723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322314916.1U Active CN220616542U (en) | 2023-08-28 | 2023-08-28 | Station device of rope sheave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220616542U (en) |
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2023
- 2023-08-28 CN CN202322314916.1U patent/CN220616542U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A workstation tool for rope pulleys Granted publication date: 20240319 Pledgee: Baoding Bank Co.,Ltd. Huayuanli Branch Pledgor: Baoding Perception Industry and Trade Co.,Ltd. Registration number: Y2024980019959 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |