CN214359917U - Crane oil tank assembly structure and crane - Google Patents
Crane oil tank assembly structure and crane Download PDFInfo
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- CN214359917U CN214359917U CN202120232100.2U CN202120232100U CN214359917U CN 214359917 U CN214359917 U CN 214359917U CN 202120232100 U CN202120232100 U CN 202120232100U CN 214359917 U CN214359917 U CN 214359917U
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- crane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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Abstract
The utility model provides a hoist oil tank assembly structure and hoist, hoist assembly technical field, assembly structure includes mounting bracket and installation component, the mounting bracket is suitable for fixed oil tank, the installation component includes bearing piece, bearing piece be suitable for with mounting bracket longitudinal bracing is on the crane carriage. Crane oil tank assembly structure and hoist, realize the installation of mounting bracket and crane frame through the installation component to be provided with the supporting piece on the installation component. The bearing piece is used for bearing longitudinal tension between the mounting frame and the crane frame, and only the transverse limiting is needed to be carried out between the mounting frame and the crane frame in the modes of bolts or welding and the like. Crane oil tank assembly structure can reduce the quantity of bolt between mounting bracket and the crane carriage, reduce the shearing force of bolt, improve the firm in connection nature of oil tank and crane carriage.
Description
Technical Field
The utility model relates to a hoist assembly technical field particularly, relates to a hoist oil tank assembly structure and hoist.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and the working principle is that the driving device inputs the energy of power into mechanical energy through the operation of a control system and transmits the mechanical energy to the object taking device. The object taking device connects the carried object with the crane, and the work mechanism moves independently or in combination to complete the operations of lifting, running, lowering, returning to the original position and the like.
At present, the crane mostly adopts the form that the part independently makeed and assemble, and for dismouting and transportation convenience, the oil tank support is made the assembled usually. It is common practice to directly connect the tank bracket and the frame by bolts. In this way, all vertical forces of the oil tank are borne by the connecting bolts, and the requirements on the bearing capacity of the bolts are high, particularly the requirements on shearing force are high. The bolt has poor capacity of bearing shearing force, and the prior art adopts large bolts and high-strength bolts or increases the number of the bolts, so that the cost is increased and the disassembly and the assembly are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem, current hoist is direct to be connected oil tank support and frame through the bolt, and the power of the all vertical directions of oil tank is whole to be undertaken by connecting bolt, and the bearing capacity requirement to the bolt is very high, and especially the requirement of shearing force is higher.
In order to solve the problem, the utility model provides a hoist oil tank assembly structure, including mounting bracket and installation component, the mounting bracket is suitable for fixed oil tank, the installation component includes the bearing piece, the bearing piece be suitable for with mounting bracket longitudinal support is on the crane carriage.
Crane oil tank assembly structure, realize the installation of mounting bracket and crane frame through the installation component to be provided with the supporting piece on the installation component. The bearing piece is used for bearing longitudinal tension between the mounting frame and the crane frame, and only the transverse limiting is needed to be carried out between the mounting frame and the crane frame in the modes of bolts or welding and the like. Crane oil tank assembly structure can reduce the quantity of bolt between mounting bracket and the crane carriage, reduce the shearing force of bolt, improve the firm in connection nature of oil tank and crane carriage.
Furthermore, the supporting piece comprises a clamping groove plate and a clamping hook plate;
the clamping groove plate is an arc-shaped plate or a concave folded plate, the clamping groove plate is fixed on the crane frame, a gap is formed between the clamping groove plate and the crane frame, and the clamping groove plate is provided with a transverse first clamping groove;
the trip board is fixed on the mounting bracket, the trip board is provided with vertical trip, the trip is suitable for the joint to be in the first draw-in groove.
Furthermore, a third bolt hole is formed in the slot clamping plate;
the clamping hook plate is provided with a side plate, the side plate is provided with a fourth bolt hole, and the fourth bolt hole is suitable for being matched with the third bolt hole and is connected with the third bolt hole through a bolt.
Furthermore, the supporting piece comprises a clamping groove ear plate and a clamping hook plate;
the clamping groove ear plate is fixed on the mounting frame and provided with a transverse second clamping groove;
the trip board is fixed on the crane frame, the trip board is provided with vertical trip, the trip is suitable for the joint to be in the second draw-in groove.
Furthermore, a fifth bolt hole is formed in the clamping groove ear plate;
the clamping hook plate is provided with a side plate, a fourth bolt hole is formed in the side plate, and the fourth bolt hole is suitable for being matched with the fifth bolt hole and is connected with the fifth bolt hole through a bolt.
Further, the mounting assembly further comprises a fastener, and the fastener is suitable for limiting the mounting frame and the crane frame transversely.
Further, when the mounting bracket is mounted to the crane frame by the mounting assembly, the support member is positioned above the fastener.
Further, the fastener comprises a fixing plate and a fixing lug plate;
the fixed plate is fixed on the crane frame, a gap is reserved between the fixed plate and the crane frame, and a first bolt hole is formed in the fixed plate;
the fixed lug plate is fixed on the mounting frame, and the fixed lug plate is provided with a second bolt hole matched with the first bolt hole.
Furthermore, the mounting rack comprises a longitudinal fixing rack, a transverse supporting frame, a first connecting frame and a second connecting frame, the fixing rack, the supporting frame and the first connecting frame are sequentially connected to form a tripod, and the two groups of tripods are fixedly connected through the second connecting frame.
Another object of the present invention is to provide a crane, including the above-mentioned crane oil tank assembly structure.
Hoist for prior art's beneficial effect, with above-mentioned hoist oil tank assembly structure for prior art's beneficial effect the same, no longer describe herein.
Drawings
FIG. 1 is a schematic view of an assembly structure of a crane oil tank according to an embodiment of the present invention;
fig. 2 is a schematic view of an assembly structure of a crane oil tank according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a supporting member according to a first embodiment of the present invention;
fig. 4 is a schematic view of an assembly structure of a crane oil tank according to a second embodiment of the present invention;
fig. 5 is a schematic view of an assembly structure of a crane oil tank according to a third embodiment of the present invention;
fig. 6 is a schematic structural view of a supporting member according to a third embodiment of the present invention;
fig. 7 is a schematic view of an assembly structure of a crane oil tank according to a fourth embodiment of the present invention;
fig. 8 is a schematic view of an assembly structure of a crane oil tank according to a fifth embodiment of the present invention;
fig. 9 is a schematic structural view of a supporting member according to a fifth embodiment of the present invention;
fig. 10 is a schematic view of an assembly structure of a crane oil tank according to a sixth embodiment of the present invention;
fig. 11 is a schematic structural view of a supporting member according to a sixth embodiment of the present invention;
description of reference numerals:
100-a frame body; 200-a mounting rack; 210-a mount; 220-a support frame; 230-a first connecting frame; 240-a second link frame; 300-mounting the assembly; 310-a support; 311-a card slot plate; 3111-a first card slot; 312-hook plate; 3121-a hook; 3122-side panels; 313-card slot ear plate; 3131 — a second card slot; 320-a fastener; 321-a fixing plate; 322-fixing the ear plate.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", and the like in the embodiments indicate terms of orientation, and are only used for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that the elements, devices, and the like indicated in the description must be operated according to specific orientations and defined operations and methods, configurations, and such terms of orientation do not constitute limitations of the present invention.
In addition, the terms "first" and "second" mentioned in the embodiments of the present invention are only used for descriptive purposes 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.
It should be understood that the forward direction of "X" in the drawings represents the right direction, the reverse direction of "X" represents the left direction, the forward direction of "Y" represents the front direction, the reverse direction of "Y" represents the rear direction, the forward direction of "Z" represents the upper direction, the reverse direction of "Z" represents the lower direction, and the directions or positional relationships indicated by the terms "X", "Y" and "Z" are based on the directions or positional relationships shown in the drawings of the specification, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as limiting the present invention.
In the description of embodiments of the present application, the description of the term "some embodiments" means 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 invention. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The present embodiment provides a mounting structure for a fuel tank of a crane, which is shown in fig. 1 and 2, and includes a mounting bracket 200 and a mounting assembly 300, wherein the mounting bracket 200 is adapted to fix the fuel tank, and the mounting assembly 300 includes a supporting member 310, and the supporting member 310 is adapted to longitudinally support the mounting bracket 200 on a frame 100 of the crane.
In the oil tank assembling structure of the crane according to the embodiment, the mounting frame 200 and the crane frame 100 are mounted through the mounting assembly 300, and the mounting assembly 300 is provided with the supporting member 310. The supporting member 310 is used for supporting the longitudinal tension between the mounting frame 200 and the crane frame 100, and only needs to perform transverse limiting between the mounting frame 200 and the crane frame 100 through bolts or welding and other modes. The crane oil tank assembly structure described in this embodiment can reduce the quantity of bolts between mounting bracket 200 and crane frame 100, reduces the shearing force of bolts, improves the firm in connection of oil tank and crane frame 100.
It should be noted that, as shown in fig. 1, the longitudinal direction described in this embodiment refers to a direction parallel or approximately parallel to the Z axis in fig. 1, in the present invention, the mounting frame 200 mainly receives the action of gravity to generate a downward acting force, and the supporting member 310 mainly functions to support the mounting frame 200 not to drop downward, so that any structure having the same action as the supporting member 310 of the present invention falls into the protection range of the supporting member 310 of the present invention; the horizontal direction in this embodiment refers to the direction parallel or approximately parallel to the XY plane (the direction parallel to the X axis in this embodiment) in fig. 1, in the present invention, after the supporting member 310 bears the longitudinal force, the mounting bracket 200 will topple over under the action of the gravity of the oil tank, so that the fastening structure is required to limit the mounting bracket 200 not to topple over. It should be noted that, in addition to the transverse limit by means of bolts and welding, the supporting member 310 can also perform the transverse limit function.
Specifically, as shown in fig. 2, the mounting rack 200 of the present embodiment includes a longitudinal fixing rack 210, a transverse supporting rack 220, a first connecting rack 230, and a second connecting rack 240, where the fixing rack 210, the supporting rack 220, and the first connecting rack 230 are sequentially connected to form two sets of tripods, and the two sets of tripods are fixedly connected through the second connecting rack 240 to form a bracket structure similar to a chair seat and a chair back. The first connecting frame 230 connects the fixed frame 210 and the supporting frame 220 to form a tripod structure, so as to improve the structural strength of the mounting frame 200.
Specifically, on the basis of the above-described crane oil tank assembly structure, the present embodiment provides the following specific embodiments.
Implementation mode one
As shown in fig. 2 and fig. 3, the supporting member 310 includes a slot plate 311 and a hook plate 312;
the slot plate 311 is an arc-shaped plate or a concave folded plate, as shown in fig. 2, the slot plate 311 of the present embodiment is arc-shaped, the slot plate 311 is fixed on the crane frame 100, and a gap is provided between the slot plate 311 and the crane frame 100, so that the hook 3121 of the hook plate 312 can be inserted into the gap; the slot plate 311 is provided with a transverse first slot 3111, the transverse first slot 3111 indicates that the through hole of the first slot 3111 extends along the Y axis direction, the hook 3121 can be inserted into the first slot 3111 along the Y axis direction, and the first slot 3111 abuts against the hook 3121 to support the mounting rack 200;
specifically, the hook plate 312 is fixed on the mounting bracket 200, preferably by welding; the hook plate 312 is provided with a longitudinal hook 3121, the hook 3121 of this embodiment protrudes along the opposite direction of the Z axis, and the hook 3121 is suitable for being clipped in the first slot 3111.
Specifically, the mounting assembly 300 further comprises a fastener 320, the fastener 320 being adapted to laterally restrain the mounting bracket 200 and the crane frame 100.
The fastening member 320 includes a fixing plate 321 and a fixing lug 322; similar to the slot-locking plate 311, the fixing plate 321 is also an arc-shaped plate or a concave folded plate, the fixing plate 321 is fixed on the crane frame 100, a gap is left between the fixing plate 321 and the crane frame 100, and a first bolt hole is formed in the fixing plate 321; the fixing ear plate 322 is fixed on the fixing frame 210 of the mounting frame 200, and is preferably arranged on two sides of the mounting frame 200 along the direction of the X axis and the opposite direction, and the fixing ear plate 322 is provided with a second bolt hole matched with the first bolt hole.
The supporting member 310 of this embodiment is located above the fastening member 320, when the mounting bracket 200 needs to be installed, the lower hook plate 312 is inserted into the first slot 3111 along the Y-axis in the opposite direction, and is displaced downward by a distance to clamp the hook 3121 with the frame of the first slot 3111, at this time, the fixing plate 321 is attached to the fixing lug plate 322, the first bolt hole is opposite to the second bolt hole, and the bolt is screwed in to achieve the fastening and installation of the mounting bracket 200.
In the oil tank assembly structure of the present embodiment, the lower supporting member 310 plays a role of supporting the mounting frame 200, and the upper bolt is only pulled in the Y-axis direction, so that the shearing force received by the bolt is greatly reduced. Therefore, in the embodiment, only two sets of fasteners 320 and two sets of supporting members 310 are respectively disposed on two sides of the mounting rack 200, and each set of fasteners 320 only needs to be screwed into two bolts to fix the mounting rack 200, so that the structure is simple and the installation is convenient.
Second embodiment
In the first embodiment, referring to fig. 4, the installation positions of the support member 310 and the fastening member 320 are reversed, and the support member 310 is disposed above the fastening member 320. This embodiment crane oil tank assembly structure, can hang trip 3121 when the installation in first draw-in groove 3111, fixed plate 321 and the automatic laminating of fixed otic placode 322 and first bolt hole are relative with the second bolt hole under the action of gravity, operating personnel only need twist into the bolt can, single can operate simple to operate.
Third embodiment
Referring to fig. 5 and 6, the supporting member 310 of the present embodiment includes a slot ear plate 313 and a hook plate 312;
the hook plate 312 according to this embodiment has the same shape as the hook plate 312 according to the first embodiment, but the hook 3121 according to this embodiment protrudes in the positive direction of the Z axis. The hook plate 312 of this embodiment is fixed on the crane frame 100, the hook plate 312 is provided with a longitudinal hook 3121, and the hook 3121 is suitable for being clipped in the second slot 3131.
Specifically, the card slot ear plate 313 is fixed on the mounting frame 200, and the card slot ear plate 313 is provided with a transverse second card slot 3131; different from the card slot plate 311, the card slot ear plate 313 is a flat plate and is fixed on the side of the fixing frame 210, and since the interference part of the hook 3121 does not exist on the positive side of the Y axis of the mounting frame 200, the card slot ear plate 313 can be designed to be flat, which is convenient for manufacturing.
Like the first embodiment, the fastening member 320 of the present embodiment includes a fixing plate 321 and a fixing lug 322; similar to the slot-locking plate 311, the fixing plate 321 is also an arc-shaped plate or a concave folded plate, the fixing plate 321 is fixed on the crane frame 100, a gap is left between the fixing plate 321 and the crane frame 100, and a first bolt hole is formed in the fixing plate 321; the fixing ear plate 322 is fixed on the fixing frame 210 of the mounting frame 200, and is preferably arranged on two sides of the mounting frame 200 along the direction of the X axis and the opposite direction, and the fixing ear plate 322 is provided with a second bolt hole matched with the first bolt hole.
The supporting member 310 of this embodiment is located above the fastening member 320, when the mounting frame 200 needs to be installed, the second slot 3131 below is first moved to the hook 3121 along the Y-axis direction and the hook 3121 is inserted into the second slot 3131, and the hook 3121 and the frame of the second slot 3131 are clamped by moving downward for a certain distance, at this time, the fixing plate 321 is attached to the fixing ear plate 322, the first bolt hole is opposite to the second bolt hole, and the bolt is screwed in to realize the fastening installation of the mounting frame 200.
Embodiment IV
In the third embodiment, as shown in fig. 7, the installation positions of the support member 310 and the fastening member 320 are reversed, and the support member 310 is disposed above the fastening member 320. This embodiment crane oil tank assembly structure, can hang trip 3121 when the installation in the second draw-in groove 3131, fixed plate 321 is laminated with fixed otic placode 322 is automatic and first bolt hole is relative with the second bolt hole under the action of gravity, operating personnel only need twist into the bolt can, single can operate simple to operate.
Fifth embodiment
In the present embodiment, in addition to the first embodiment, as shown in fig. 8 and 9, the fastening member 320 is not provided, but a third bolt hole is provided in the notch plate 311;
a side plate 3122 is arranged on the hook plate 312, and a fourth bolt hole is arranged on the side plate 3122, and the fourth bolt hole is adapted to be matched with the third bolt hole and connected by a bolt.
In this embodiment, four sets of supporting members 310 are arranged on the mounting bracket 200 in a square shape, and when the mounting bracket 200 is mounted, the hook 3121 is inserted into the first slot 3111, and is clamped downward, so that the first slot 3111 is clamped with the hook 3121, and at this time, the fourth bolt hole on the side plate 3122 is opposite to the third bolt hole on the slot plate 311, and the mounting bracket 200 and the crane frame 100 can be mounted by screwing in a bolt.
In the oil tank assembly structure of the crane according to the present embodiment, the supporting member 310 can not only support the mounting frame 200, but also limit the mounting frame 200 and the crane frame 100 in the Y-axis direction. Can be produced as a single part to prevent the fastener from being installed inversely with the support.
Sixth embodiment
In the present embodiment, in addition to the third embodiment, as shown in fig. 10 and 11, a fifth bolt hole is provided in the bayonet lug 313 without providing the fastening member 320;
a side plate 3122 is arranged on the hook plate 312, a fourth bolt hole is arranged on the side plate 3122, and the fourth bolt hole is suitable for being matched with the fifth bolt hole and connected through a bolt.
In the embodiment, four sets of supporting members 310 are arranged on the mounting frame 200 in a square shape, and when the mounting frame 200 is mounted, the hook 3121 is inserted into the second slot 3131, and is clamped downward, so that the second slot 3131 is clamped with the hook 3121, and at this time, the fourth bolt hole on the side plate 3122 is opposite to the fifth bolt hole on the slot ear plate 313, and the mounting frame 200 and the crane frame 100 can be mounted by screwing in a bolt.
In the oil tank assembly structure of the crane according to the present embodiment, the supporting member 310 can not only support the mounting frame 200, but also limit the mounting frame 200 and the crane frame 100 in the Y-axis direction. Can be produced as a single part to prevent the fastener from being installed inversely with the support.
Specifically, the present embodiment further provides a crane, where the crane includes the crane oil tank assembly structure according to any one of the above embodiments, and the oil tank of the crane is mounted on the crane frame through the oil tank assembly structure.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Without departing from the spirit and scope of the present disclosure, those skilled in the art can make various changes and modifications, which will fall into the scope of the present disclosure.
Claims (10)
1. A crane tank mounting structure, characterized by comprising a mounting bracket (200) and a mounting assembly (300), wherein the mounting bracket (200) is suitable for fixing a tank, and the mounting assembly (300) comprises a supporting piece (310), and the supporting piece (310) is suitable for longitudinally supporting the mounting bracket (200) on a crane frame (100).
2. A crane oil tank assembling structure according to claim 1, wherein the support member (310) comprises a snap groove plate (311) and a snap hook plate (312);
the clamping groove plate (311) is an arc-shaped plate or a concave folded plate, the clamping groove plate (311) is fixed on the crane frame (100), a gap is formed between the clamping groove plate (311) and the crane frame (100), and the clamping groove plate (311) is provided with a transverse first clamping groove (3111);
trip board (312) are fixed on mounting bracket (200), trip board (312) are provided with vertical trip (3121), trip (3121) are suitable for the joint in first draw-in groove (3111).
3. The crane oil tank assembling structure according to claim 2, wherein the snap-in groove plate (311) is further provided with a third bolt hole;
a side plate (3122) is arranged on the hook plate (312), a fourth bolt hole is arranged on the side plate (3122), and the fourth bolt hole is suitable for being matched with the third bolt hole and connected through a bolt.
4. A crane oil tank assembling structure according to claim 1, wherein the support member (310) comprises a snap-in lug plate (313) and a snap-in hook plate (312);
the clamping groove ear plate (313) is fixed on the mounting frame (200), and a transverse second clamping groove (3131) is formed in the clamping groove ear plate (313);
the hook plate (312) is fixed on the crane frame (100), a longitudinal hook (3121) is arranged on the hook plate (312), and the hook (3121) is suitable for being clamped in the second clamping groove (3131).
5. The crane oil tank assembling structure according to claim 4, wherein the card slot ear plate (313) is provided with a fifth bolt hole;
a side plate (3122) is arranged on the hook plate (312), a fourth bolt hole is arranged on the side plate (3122), and the fourth bolt hole is adapted to be matched with the fifth bolt hole and connected through a bolt.
6. A crane fuel tank mounting arrangement according to any one of claims 1-5, characterized in that the mounting assembly (300) further comprises a fastener (320), the fastener (320) being adapted to laterally restrain the mounting bracket (200) with the crane frame (100).
7. A crane fuel tank mounting arrangement according to claim 6, wherein the support (310) is located above the fastener (320) when the mounting bracket (200) is mounted to the crane frame (100) by the mounting assembly (300).
8. A crane oil tank assembling structure according to claim 6, wherein said fastener (320) comprises a fixing plate (321) and a fixing lug plate (322);
the fixing plate (321) is fixed on the crane frame (100), a gap is reserved between the fixing plate (321) and the crane frame (100), and a first bolt hole is formed in the fixing plate (321);
fixed otic placode (322) are fixed on mounting bracket (200), fixed otic placode (322) be provided with first bolt hole assorted second bolt hole.
9. The crane oil tank assembling structure according to claim 1, wherein the mounting frame (200) comprises a longitudinal fixing frame (210), a transverse supporting frame (220), a first connecting frame (230) and a second connecting frame (240), the fixing frame (210), the supporting frame (220) and the first connecting frame (230) are connected in sequence to form a tripod, and two groups of tripods are fixedly connected through the second connecting frame (240).
10. A crane comprising a crane fuel tank mounting structure as claimed in any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120232100.2U CN214359917U (en) | 2021-01-26 | 2021-01-26 | Crane oil tank assembly structure and crane |
| PCT/CN2021/118818 WO2022160738A1 (en) | 2021-01-26 | 2021-09-16 | Oil tank assembly structure of crane and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120232100.2U CN214359917U (en) | 2021-01-26 | 2021-01-26 | Crane oil tank assembly structure and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214359917U true CN214359917U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120232100.2U Active CN214359917U (en) | 2021-01-26 | 2021-01-26 | Crane oil tank assembly structure and crane |
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| Country | Link |
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| CN (1) | CN214359917U (en) |
| WO (1) | WO2022160738A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201723951U (en) * | 2010-08-12 | 2011-01-26 | 青岛海信电器股份有限公司 | Integrated wall-mounted bracket |
| CN201980869U (en) * | 2010-12-31 | 2011-09-21 | 徐州重型机械有限公司 | Crane and positioning device of hydraulic oil tank thereof |
| CN202900453U (en) * | 2012-10-30 | 2013-04-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Mounting bracket of automobile carbon tank |
| US20140175243A1 (en) * | 2012-12-20 | 2014-06-26 | W.A. Krapf, Inc. | Display board hanger system |
| CN203331930U (en) * | 2013-05-13 | 2013-12-11 | 滁州兴扬汽车有限公司 | Installation structure of oil discharge tank of discharging port of oil tank truck |
-
2021
- 2021-01-26 CN CN202120232100.2U patent/CN214359917U/en active Active
- 2021-09-16 WO PCT/CN2021/118818 patent/WO2022160738A1/en active Application Filing
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| WO2022160738A1 (en) | 2022-08-04 |
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