CN220317084U - Welding ball hoist device - Google Patents
Welding ball hoist device Download PDFInfo
- Publication number
- CN220317084U CN220317084U CN202321007525.9U CN202321007525U CN220317084U CN 220317084 U CN220317084 U CN 220317084U CN 202321007525 U CN202321007525 U CN 202321007525U CN 220317084 U CN220317084 U CN 220317084U
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- connecting portion
- hole
- lifting
- solder ball
- placement
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- 238000003466 welding Methods 0.000 title claims abstract description 55
- 229910000679 solder Inorganic materials 0.000 claims description 40
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a welding ball hoisting device. The welding ball hoisting device comprises two connecting pieces and a plurality of lifting lugs, wherein the connecting pieces comprise a body and a placing part, the body on one connecting piece is connected to one side of the placing part, which is away from the other connecting piece, and the two connecting pieces are connected end to end along the horizontal direction, so that the two placing parts are connected end to end along the horizontal direction, a cavity which is sealed along the horizontal direction is formed, the placing part is used for placing a welding ball, and part of the welding ball is accommodated in the cavity; each body is provided with two lugs at least, and two lugs are located the body and deviate from one side of placing the portion, and a plurality of lugs are along the circumference interval distribution of placing the portion, and the lug is used for connecting and lifts by crane the part. According to the embodiment of the utility model, only the mode of connecting the two connecting pieces end to end is adopted, and the two placing parts are used for supporting the welding balls, so that the welding balls can be lifted, the structure is simple, the production is convenient, and the popularization and the use of the welding balls are facilitated.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a welding ball hoisting device.
Background
The welding ball is often adopted in grid structures such as stadium as the connected node of rack, and the weight of welding ball is great, need promote the welding ball with the mode of hoist and mount, among the related art, the lifting device's of welding ball structure is comparatively complicated, for example patent application number 2020222389696, and it still needs to set up the hoist and mount of sleeve and rings mutually supporting just can realize the hoist and mount of welding ball, and the sleeve is required to guarantee with the design that rings cover is established that the sleeve internal diameter can not be less than the external diameter of rings, and its production degree of difficulty is higher, is unfavorable for using widely.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the welding ball lifting device which can be conveniently produced and used.
According to an embodiment of the utility model, a welding ball lifting device comprises:
the connecting pieces comprise a body and a placing part, wherein the body on one connecting piece is connected to one side of the placing part, which is away from the other connecting piece, and the two connecting pieces are connected end to end along the horizontal direction so as to enable the two placing parts to be connected end to end along the horizontal direction and form a cavity which is sealed along the horizontal direction, and the placing part is used for placing a welding ball and enabling part of the welding ball to be contained in the cavity;
the lifting lugs are arranged on the body, the lifting lugs are located on one side, away from the placement portion, of the body, the lifting lugs are distributed at intervals along the circumferential direction of the placement portion, and the lifting lugs are used for connecting lifting components.
The welding ball lifting device provided by the embodiment of the utility model has at least the following beneficial effects: according to the embodiment of the utility model, only the mode of connecting the two connecting pieces end to end is adopted, and the two placing parts are used for supporting the welding balls, so that the welding balls can be lifted, the structure is simple, the production is convenient, and the popularization and the use of the welding balls are facilitated.
According to some embodiments of the utility model, the solder ball hoisting device comprises a plurality of fixing members, the connecting members further comprise at least one first connecting portion and a second connecting portion, the first connecting portion is located at the head end of the body along the circumferential direction of the placement portion, the second connecting portion is located at the tail end of the body, the first connecting portion of one connecting member is connected with the second connecting portion of the other connecting member, and the fixing members are connected to the first connecting portion and the second connecting portion and are used for locking the first connecting portion and the second connecting portion.
According to some embodiments of the utility model, the first connecting portion is provided with a first through hole, the second connecting portion is provided with a second through hole, the first through hole penetrates through the first connecting portion, the second through hole penetrates through the second connecting portion, and the first through hole is communicated with the second through hole; the fixing piece is connected to the connecting portion, and part of the fixing piece penetrates through the first through hole and the second through hole.
According to some embodiments of the utility model, the fixing member is detachably connected to the connecting member, and the fixing member includes a penetrating portion, a fixing portion, and a locking portion, where the fixing portion, the penetrating portion, and the locking portion are sequentially connected, and a portion of the penetrating portion is sequentially disposed through the first through hole on one of the connecting members and the second through hole on the other connecting member, and two end surfaces of the fixing portion and the locking portion facing each other are respectively abutted to two end surfaces of the first connecting portion and the second connecting portion opposite to each other.
According to some embodiments of the present utility model, the welding ball hoisting device includes a clamping member, the clamping member includes an abutting portion and an abutting portion, the abutting portion is connected to the abutting portion, the abutting portion and the abutting portion are disposed opposite to each other in a vertical direction, and the abutting portion are respectively abutted to two end surfaces of the first connecting portion and the second connecting portion opposite to each other; the butt portion or offer the screw hole that runs through along vertical direction on the butt portion, the mounting screw with screw hole threaded connection, the tip of mounting can the butt in first connecting portion deviate from the terminal surface of second connecting portion or can the butt in the second connecting portion deviate from the terminal surface of first connecting portion, in order will first connecting portion with second connecting portion locking.
According to some embodiments of the utility model, the placement portion is semicircular, and two placement portions are connected end to end in a horizontal direction and form the circular cavity.
According to some embodiments of the utility model, the placement portion is recessed downward relative to the body to form a groove, inner walls of the two grooves together define the cavity, and a bottom wall of the groove can support a portion of the welding ball.
According to some embodiments of the utility model, the bottom wall of the groove is a mesh structure.
According to some embodiments of the utility model, the cavity penetrates the placement portion in a vertical direction, and a top end of the placement portion is capable of supporting the solder ball so that a part of the solder ball is suspended below the placement portion.
According to some embodiments of the utility model, the welding ball hoisting device comprises a hoisting rope, the lifting lug is provided with a via hole, the via hole penetrates through the lifting lug in the vertical direction, and part of the hoisting rope penetrates through the via hole;
or the welding ball hoisting device comprises a hoisting rope, the lifting lug comprises a winding part, and part of the hoisting rope is wound on the winding part;
the lifting rope can lift the body in the vertical direction.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is an exploded view of two connectors according to one embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 after the two connectors are connected end to end;
FIG. 3 is an exploded view of a clip and a fastener according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a cavity through-placement portion according to one embodiment of the present utility model;
FIG. 5 is a schematic view of a solder ball lifting device in a semi-section according to one embodiment of the present utility model;
FIG. 6 is a schematic plan view of a mesh structure according to one embodiment of the present utility model;
FIG. 7 is a schematic view of a winding portion according to an embodiment of the present utility model;
fig. 8 is an exploded view of a fixing member, a first connecting portion and a second connecting portion according to an embodiment of the present utility model.
Reference numerals: the connecting piece 100, the body 110, the placing part 120, the cavity 121, the groove 122, the net structure 123, the first connecting part 130, the first through hole 131, the second connecting part 140, the second through hole 141, the lifting lug 200, the through hole 210, the winding part 220, the fixing piece 300, the fixing part 310, the penetrating part 320, the locking part 330, the clamping piece 400, the abutting part 410, the abutting part 420, the threaded hole 430, the lifting rope 500 and the welding ball 600.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In some embodiments, referring to fig. 1, 2 and 4, the solder ball lifting device includes two connection members 100 and a plurality of lifting lugs 200, the connection members 100 include a body 110 and a placement portion 120, the body 110 on one connection member 100 is connected to a side of the placement portion 120 facing away from the other connection member 100, and the two connection members 100 are connected end to end in a horizontal direction, so that the two placement portions 120 are connected end to end in the horizontal direction and form a cavity 121 closed in the horizontal direction, the placement portion 120 is used for placing the solder ball 600, and a portion of the solder ball 600 is accommodated in the cavity 121; each body 110 is provided with two lug 200 at least, and two lug 200 are located the body 110 and deviate from the one side of placing portion 120, and a plurality of lug 200 are along placing portion 120 circumference interval distribution, and lug 200 is used for connecting the hoisting member.
Specifically, after the two connection members 100 are connected end to end in the horizontal direction, the two placement portions 120 are connected end to end and form the cavity 121, the solder ball 600 is placed on the placement portions 120, the cavity 121 is used to accommodate a portion of the solder ball 600, and then it can be understood that the cross-sectional area of the placement portions 120 in the horizontal direction is smaller than the maximum cross-sectional area of the solder ball 600, and after the solder ball 600 is placed on the placement portions 120, the placement portions 120 can support the solder ball 600; since a portion of the solder ball 600 is accommodated in the cavity 121, at least a portion of the sidewall of the cavity 121 has a function of limiting the solder ball 600 in the horizontal direction, so that the solder ball 600 is prevented from rolling or moving in the horizontal direction.
Because the embodiment of the utility model only adopts the mode of connecting the two connecting pieces 100 end to end, the two placing parts 120 are used for welding the ball 600, thereby realizing the lifting of the welding ball 600, the structure is simple, the production is convenient, the popularization and the use are facilitated, it can be understood that the placing parts 120 can provide the supporting force for the welding ball 600 from the placing parts 120 towards the center of the welding ball 600 because part of the welding ball 600 is accommodated in the cavity 121, the resultant force of the supporting force provided by the placing parts 120 on the welding ball 600 is in the vertical direction, the problem that the welding ball 600 can not shake in the lifting process is solved, and the four lifting lugs 200 are uniformly distributed along the circumferential direction of the connecting pieces 100 after the two connecting pieces 100 are connected, so that the stability of the connecting pieces 100 in the horizontal direction is ensured in the process of lifting the welding ball 600 by using the welding ball lifting device of the embodiment.
In some embodiments, referring to fig. 1 and 2, the solder ball hoisting device includes a plurality of fixing members 300, the connecting member 100 further includes at least one first connecting portion 130 and a second connecting portion 140, the first connecting portion 130 is located at a head end of the body 110 along a circumferential direction of the placement portion 120, the second connecting portion 140 is located at a tail end of the body 110, the first connecting portion 130 of one connecting member 100 is connected with the second connecting portion 140 of the other connecting member 100, and the fixing members 300 are connected to the first connecting portion 130 and the second connecting portion 140 and serve to lock the first connecting portion 130 and the second connecting portion 140.
The present embodiment uses the fixing member 300 to fix the first connection portion 130 and the second connection portion 140, thereby achieving end-to-end connection and fixation between the two connection members 100, and enabling the two placement portions 120 to form one closed cavity 121 after the connection members 100 are connected.
In some embodiments, referring to fig. 1, the first connection part 130 is provided with a first through hole 131, the second connection part 140 is provided with a second through hole 141, the first through hole 131 penetrates the first connection part 130, the second through hole 141 penetrates the second connection part 140, and the first through hole 131 communicates with the second through hole 141; the fixing member 300 is detachably connected to the connecting portion, and a portion of the fixing member 300 is disposed through the first through hole 131 and the second through hole 141.
Through seting up first through-hole 131 and second through-hole 141 respectively on first connecting portion 130 and second connecting portion 140 to mounting 300 wears to locate first through-hole 131 and second through-hole 141 in proper order and realizes realizing the fixed to two connecting pieces 100 to wearing the mode of establishing, can facilitate production and use, improves welding ball 600 hoist device's convenience.
It will be appreciated that, in some preferred embodiments, the diameter of the fixing member 300 is not smaller than the diameters of the first through hole 131 and the second through hole 141 (i.e. the fixing member 300 is in interference fit with the first through hole 131 and the second through hole 141 referring to fig. 8), when the fixing member 300 sequentially passes through the first through hole 131 and the second through hole 141, the side wall of the part of the fixing member 300 abuts against the side wall of the first through hole 131, and the side wall of the part of the fixing member 300 abuts against the side wall of the second through hole 141, so as to lock the first connecting portion 130 and the second connecting portion 140.
In some preferred embodiments, referring to fig. 2 and 5, the fixing member 300 is detachably connected to the two connecting members 100, the fixing member 300 includes a penetrating portion 320, a fixing portion 310, and a locking portion 330, the fixing portion 310, the penetrating portion 320, and the locking portion 330 are sequentially connected, a portion of the penetrating portion 320 sequentially penetrates through a first through hole 131 formed in one of the connecting members 100 and a second through hole 141 formed in the other connecting member 100, and two end surfaces of the fixing portion 310 and the locking portion 330 facing each other are respectively abutted against two opposite end surfaces of the first connecting portion 130 and the second connecting portion 140.
Since the fixing portion 310 and the locking portion 330 are respectively abutted on the opposite end surfaces of the first connection portion 130 and the second connection portion 140, the fixing portion 310 and the locking portion 330 can clamp the first connection portion 130 and the second connection portion 140, and then the two connection members 100 can be relatively fixed by the clamping action of the fixing portion 310 and the locking portion 330.
In some preferred embodiments, referring to fig. 3, the hoisting device for the welding ball 600 includes a clamping member 400, where the clamping member 400 includes an abutting portion 410 and an abutting portion 420, the abutting portion 410 is connected to the abutting portion 420, the abutting portion 410 and the abutting portion 420 are disposed opposite to each other along a vertical direction, and the abutting portion 410 and the abutting portion 420 are respectively abutted against two opposite end surfaces of the first connecting portion 130 and the second connecting portion 140; the abutting portion 410 or the abutting portion 420 is provided with a threaded hole 430 penetrating in the vertical direction (in fig. 3, the abutting portion 410 is provided with the threaded hole 430 as an illustration), the fixing member 300 is in threaded connection with the threaded hole 430, and an end portion of the fixing member 300 can abut against an end surface of the first connecting portion 130 facing away from the second connecting portion 140 or an end surface of the second connecting portion 140 facing away from the first connecting portion 130, so as to lock the first connecting portion 130 and the second connecting portion 140.
The present embodiment provides an implementation manner of locking the first connection portion 130 and the second connection portion 140, and the abutting portion 410 and the abutting portion 420 are respectively abutted on two opposite end surfaces of the first connection portion 130 and the second connection portion 140, so as to implement locking of the two connection members 100. In the locking manner using the locking member 400, the locking member 400 is easy to manufacture due to its simple structure (only the abutting portion 410 and the abutting portion 420 and the member connecting the abutting portion 410 and the abutting portion 420).
After the two connectors 100 are connected, the shape enclosed by the two placement portions 120 may be a polygon, for example, a regular polygon, and the center portions of the sides of the regular polygon will play a role in supporting the solder ball 600 during the lifting process of the solder ball 600.
In some preferred embodiments, referring to fig. 1 and 2, the placement portions 120 are semicircular, and the two placement portions 120 are connected end to end along the horizontal direction and form a circular cavity 121, and since the placement portions 120 are semicircular and the shape of the solder ball 600 is spherical, when the solder ball 600 is placed on the placement portions 120, the placement portions 120 can limit the solder ball 600 in all directions, so that the solder ball 600 is prevented from sliding relative to the placement portions 120 in the lifting process.
In some embodiments, referring to fig. 1 and 5, the placement portion 120 is recessed downward relative to the body 110 to form a groove 122, and inner walls of two grooves 122 (only the groove 122 on one of the connectors 100 is shown because fig. 5 is a cross-sectional view) together define a cavity 121, and a bottom wall of the groove 122 is capable of supporting a portion of the solder ball 600.
The present embodiment uses the bottom wall of the recess 122 to support a portion of the solder ball 600, thereby improving the safety of the lifting process of the solder ball 600.
Further, in some embodiments, referring to fig. 6, the bottom wall of the groove 122 is a mesh structure 123, and the present embodiment sets the bottom wall of the groove 122 as the mesh structure 123 on the premise of improving the safety of the hoisting process of the welding ball 600, so that the use of materials can be reduced, and the cost can be saved.
As some preferred embodiments that are cost-effective, in some embodiments, referring to fig. 4, the cavity 121 penetrates the placement portion 120 in the vertical direction, and the top end of the placement portion 120 can support the solder ball 600 such that a portion of the solder ball 600 is suspended below the placement portion 120.
In this embodiment, a manner that the cavity 121 penetrates in the vertical direction is adopted, when the solder ball 600 is placed on the placement portion 120, a part of the solder ball 600 is located below the placement portion 120 in a hanging manner, so that the use of materials can be effectively reduced, and the safety of the solder ball 600 in the hoisting process can be ensured by supporting the solder ball 600 by the top end of the placement portion 120.
In some embodiments, referring to fig. 4 and 7, the welding ball lifting device includes a lifting rope 500, the lifting lug 200 has a via hole 210, the via hole 210 penetrates the lifting lug 200 in a vertical direction, and a part of the lifting rope 500 penetrates the via hole 210; or the welding ball hoisting device comprises a hoisting rope 500, the lifting lug 200 comprises a winding part 220, and part of the hoisting rope 500 is wound on the winding part 220; wherein the hanging rope 500 can hang the body 110 in the vertical direction.
The present embodiment provides a connection relationship between two kinds of hoisting members and the connection member 100, which enables the hoisting of the connection member 100 and the welding ball 600 by the hoisting rope 500.
Specifically, referring to fig. 1 and 4, the lifting lug 200 has a through hole 210, the lifting rope 500 is fixed to the lifting lug 200 after passing through the through hole 210, and the lifting rope 500 lifts the connection member 100 and the welding ball 600 through the lifting lug 200 during the process of pulling the lifting rope 500. Alternatively, referring to fig. 7, the lifting lug 200 has a winding portion 220, and the connecting member 100 and the welding ball 600 can be lifted even after the lifting rope 500 is fixed to the winding portion 220.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model. Furthermore, embodiments of the utility model and features of the embodiments may be combined with each other without conflict.
Claims (10)
1. Welding ball hoist device, its characterized in that includes:
the connecting pieces comprise a body and a placing part, wherein the body on one connecting piece is connected to one side of the placing part, which is away from the other connecting piece, and the two connecting pieces are connected end to end along the horizontal direction so as to enable the two placing parts to be connected end to end along the horizontal direction and form a cavity which is sealed along the horizontal direction, and the placing part is used for placing a welding ball and enabling part of the welding ball to be contained in the cavity;
the lifting lugs are arranged on the body, the lifting lugs are located on one side, away from the placement portion, of the body, the lifting lugs are distributed at intervals along the circumferential direction of the placement portion, and the lifting lugs are used for connecting lifting components.
2. The solder ball lifting device of claim 1, wherein the solder ball lifting device comprises a plurality of fixing members, the connecting members further comprise at least one first connecting portion and a second connecting portion, the first connecting portion is located at the head end of the body along the circumferential direction of the placement portion, the second connecting portion is located at the tail end of the body, the first connecting portion of one of the connecting members is connected with the second connecting portion of the other connecting member, and the fixing members are connected to the first connecting portion and the second connecting portion and are used for locking the first connecting portion and the second connecting portion.
3. The solder ball hoisting device according to claim 2, wherein the first connecting portion is provided with a first through hole, the second connecting portion is provided with a second through hole, the first through hole penetrates the first connecting portion, the second through hole penetrates the second connecting portion, and the first through hole is communicated with the second through hole; the fixing piece is connected to the connecting portion, and part of the fixing piece penetrates through the first through hole and the second through hole.
4. The welding ball lifting device according to claim 3, wherein the fixing member is detachably connected to the connecting member, the fixing member includes a penetrating portion, a fixing portion, and a locking portion, the fixing portion, the penetrating portion, and the locking portion are sequentially connected, a portion of the penetrating portion is sequentially inserted through the first through hole on one of the connecting members and the second through hole on the other connecting member, and two end surfaces of the fixing portion and the locking portion facing each other are respectively abutted to two end surfaces of the first connecting portion and the second connecting portion opposite to each other.
5. The welding ball lifting device according to claim 2, wherein the welding ball lifting device comprises a clamping piece, the clamping piece comprises an abutting portion and an abutting portion, the abutting portion is connected to the abutting portion, the abutting portion and the abutting portion are oppositely arranged along the vertical direction, and the abutting portion are respectively abutted to two end faces of the first connecting portion and the second connecting portion, which are opposite to each other; the butt portion or offer the screw hole that runs through along vertical direction on the butt portion, the mounting screw with screw hole threaded connection, the tip of mounting can the butt in first connecting portion deviate from the terminal surface of second connecting portion or can the butt in the second connecting portion deviate from the terminal surface of first connecting portion, in order will first connecting portion with second connecting portion locking.
6. The welding ball lifting device according to claim 2, wherein the placement portion is semicircular, and two placement portions are connected end to end in a horizontal direction and form the circular cavity.
7. The solder ball lifting device of claim 1, wherein the placement portion is recessed downward relative to the body to form a recess, inner walls of the two recesses together define the cavity, and a bottom wall of the recess is capable of supporting a portion of the solder ball.
8. The solder ball lifting device of claim 7, wherein the bottom wall of the recess is a mesh structure.
9. The solder ball lifting device of claim 1, wherein the cavity extends through the placement portion in a vertical direction, and a top end of the placement portion is capable of supporting the solder ball such that a portion of the solder ball is suspended below the placement portion.
10. The welding ball lifting device of claim 1, wherein the welding ball lifting device comprises a lifting rope, the lifting lug is provided with a through hole, the through hole penetrates through the lifting lug in the vertical direction, and part of the lifting rope penetrates through the through hole;
or the welding ball hoisting device comprises a hoisting rope, the lifting lug comprises a winding part, and part of the hoisting rope is wound on the winding part;
the lifting rope can lift the body in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321007525.9U CN220317084U (en) | 2023-04-26 | 2023-04-26 | Welding ball hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321007525.9U CN220317084U (en) | 2023-04-26 | 2023-04-26 | Welding ball hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317084U true CN220317084U (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321007525.9U Active CN220317084U (en) | 2023-04-26 | 2023-04-26 | Welding ball hoist device |
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| Country | Link |
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| CN (1) | CN220317084U (en) |
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2023
- 2023-04-26 CN CN202321007525.9U patent/CN220317084U/en active Active
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