CN110759120B - Pouring and returning device of liquid tank for building - Google Patents
Pouring and returning device of liquid tank for building Download PDFInfo
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- CN110759120B CN110759120B CN201910998066.7A CN201910998066A CN110759120B CN 110759120 B CN110759120 B CN 110759120B CN 201910998066 A CN201910998066 A CN 201910998066A CN 110759120 B CN110759120 B CN 110759120B
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- liquid tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
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Abstract
The invention relates to a pouring and returning device of a liquid tank for a building. The pouring and returning device of the liquid tank for the building comprises the liquid tank, a transmission assembly and a pouring assembly, wherein arc-shaped flexible wings are arranged on two opposite sides of the liquid tank, the two arc-shaped flexible wings embrace the lateral wall of the liquid tank and are clamped together through a clamping piece, the transmission assembly comprises an installation chassis and a plurality of transmission rollers, the transmission rollers are rotatably arranged on the installation chassis and are used for transmission of the liquid tank, a pouring opening is formed in the installation chassis, and the pouring assembly comprises a push-out piece, a pull-out cylinder and a pull-out piece. The pouring and returning device of the liquid tank for the building saves labor and is not easy to damage the liquid tank when the liquid tank is poured.
Description
Technical Field
The invention relates to a pouring and returning device of a liquid tank for a building.
Background
In the construction field, it is often necessary to use liquid tanks, such as various oil tanks and the like, to supply oil-fired lubricating oil, various power oil and the like to construction equipment. When the lubricating oil needs to be cleaned or poured out in a large amount, the liquid tank needs to be assisted and pushed down frequently, which is labor-consuming, and the liquid tank is easy to fall down to impact the ground and damage the liquid tank.
Disclosure of Invention
Accordingly, there is a need for a pouring and returning device for a construction liquid tank that is labor-saving and less likely to break the liquid tank.
A pouring and returning device of a liquid tank for a building comprises the liquid tank, a transmission component and a pouring component, wherein two opposite sides of the liquid tank are respectively provided with an arc-shaped flexible wing, the two arc-shaped flexible wings are encircled at the side wall of the liquid tank and clamped together through a clamping piece, the transmission component comprises an installation chassis and a plurality of transmission rollers, the transmission rollers are rotationally arranged on the installation chassis and are used for transmitting the liquid tank, a pouring opening is formed in the installation chassis, the pouring component comprises a push-out piece, a pull-out air cylinder and a pull-out piece, the push-out piece is fixed at one end of the installation chassis, the pull-out air cylinder is arranged on the installation chassis and is positioned above the liquid tank, the pull-out piece is connected to the pull-out air cylinder and is used for upwards pulling out the clamping piece so that the two arc-shaped flexible wings automatically pop open and extrude the push-out piece, so that the liquid tank pours out of the ejector to pour the liquid in the liquid tank into the pouring spout, the two arc-shaped flexible wings being supported on the mounting base frame.
In one embodiment, the pushing-out member is U-shaped, and includes a connecting wall and two pushing-out arms, the connecting wall is fixed at the end of the mounting chassis, and the two pushing-out arms respectively vertically protrude from two opposite ends of the connecting wall.
In one embodiment, the distance between the two push-out arms is greater than the outer diameter of the liquid tank, the side edge of the installation underframe is also convexly provided with an installation frame body, the installation frame body extends to the upper part of the liquid tank, and the pull-out air cylinder is installed on the installation frame body.
In one embodiment, a positioning bottom plate is formed on the installation bottom frame, the liquid tank is positioned on the positioning bottom plate, an arc-shaped positioning strip is arranged on the positioning bottom plate in a protruding mode, the bottom of the side wall of the liquid tank abuts against the arc-shaped positioning strip, a convex arc-shaped hoisting part is arranged on the bottom of the side wall of the liquid tank in a protruding mode, and the convex arc-shaped hoisting part is supported on the arc-shaped positioning strip.
In one embodiment, the winding device further comprises a hoisting assembly, wherein the hoisting assembly comprises a winding air cylinder, a winding roller and a guide roller, a shell of the winding air cylinder is installed on the connecting wall, the winding roller is connected to the winding air cylinder and is parallel to the connecting wall, and the guide roller is rotatably arranged at the top of the connecting wall and is parallel to the winding roller.
In one embodiment, the hoisting assembly further comprises a hoisting rope and a hoisting hook, one end of the hoisting rope is wound on the winding roller and wound on the guide roller, and the hoisting hook is fixed at the other end of the hoisting rope.
In one embodiment, a hoisting gap is formed between the convex hoisting part and the side wall of the liquid tank, and the hoisting hook is inserted into the hoisting gap and detachably buckled on the convex arc hoisting part.
In one embodiment, the sum of the arc lengths of the two arc-shaped flexible wings is larger than the perimeter of the liquid tank, and the two arc-shaped flexible wings can be supported on the mounting chassis after being unfolded, so that a ground clearance is formed between the top of the side wall of the liquid tank and the mounting chassis.
In one embodiment, the clamping device further comprises two arc-shaped clamping pieces, wherein a spacing block is arranged in the middle of each arc-shaped clamping piece, and the spacing block is used for abutting against the arc-shaped flexible wings, so that a gap is formed between each arc-shaped clamping piece and each arc-shaped flexible wing, and the clamping device is inserted into the two arc-shaped flexible wings.
In one embodiment, the clamping member includes a clamping portion and a pulling-out ring protruding from the top of the clamping portion, a clamping gap is formed at the bottom of the clamping portion, the clamping gap is used for clamping the two arc-shaped flexible wings therebetween, and the pulling-out ring is used for pulling the clamping member.
Pouring and return means for liquid tank for building when using, promote earlier liquid tank in remove on a plurality of transmission rollers, until will liquid tank promotes extremely location on the ejecting piece, then extract the cylinder drive the ejecting piece will the piece is established to the card is pulled out and is taken off, thereby makes two arc flexible wings are automatic to be bounced open and the extrusion the ejecting piece makes liquid tank to the ejecting piece is emptyd outward, with liquid in the liquid tank pour to in pouring the mouth, two arc flexible wings support in on the installation chassis. Through the arrangement of the extracting cylinder and the two arc-shaped flexible wings, the liquid tank can be automatically flicked, toppled and supported on the mounting underframe by the two arc-shaped flexible wings, labor is saved, and the two arc-shaped flexible wings are supported on the mounting underframe, so that the liquid tank is prevented from impacting the ground, and the possibility of collision is reduced.
Drawings
Fig. 1 is a perspective view of a pouring and returning device for a construction liquid tank according to an embodiment.
Fig. 2 is a perspective view of the pouring and returning device for the construction fluid tank shown in fig. 1 from another perspective.
Fig. 3 is a schematic perspective view of a partial structure of the liquid tank, the hoisting assembly and the clasping assembly according to the embodiment.
Fig. 4 is a schematic perspective view of a part of the structures of the liquid tank, the hoisting assembly and the clasping assembly shown in fig. 3.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention relates to a pouring and returning device of a liquid tank for a building. For example, the pouring and returning device of the liquid tank for the building comprises the liquid tank, a transmission assembly and a pouring assembly, wherein the two opposite sides of the liquid tank are provided with arc-shaped flexible wings. For example, the two arc-shaped flexible wings embrace the side wall of the liquid tank and are clamped together by the clamping piece, the transmission assembly comprises an installation chassis and a plurality of transmission rollers, and the transmission rollers are rotatably arranged on the installation chassis and used for transmitting the liquid tank. For example, a pouring outlet is formed in the mounting underframe, the pouring assembly comprises a pushing part, a pulling cylinder and a pulling part, and the pushing part is fixed at one end of the mounting underframe. For example, the pulling cylinder is mounted on the mounting chassis and located above the liquid tank, the pulling member is connected to the pulling cylinder and used for pulling the clamping member upwards, so that the two arc-shaped flexible wings automatically spring open and press the pushing member, so that the liquid tank is inclined outwards of the pushing member, and the liquid in the liquid tank is poured into the pouring opening, and the two arc-shaped flexible wings are supported on the mounting chassis.
Referring to fig. 1 to 4, a pouring and returning device for a liquid tank for a building includes a liquid tank 10, a transmission assembly 20 and a pouring assembly 30, wherein two opposite sides of the liquid tank 10 are respectively provided with an arc-shaped flexible wing 11, the two arc-shaped flexible wings 11 are encircled at the side wall of the liquid tank 10 and are clamped together by a clamping member 12, the transmission assembly 20 includes a mounting chassis 21 and a plurality of transmission rollers 22, the plurality of transmission rollers 22 are rotatably arranged on the mounting chassis 21 for transmitting the liquid tank 10, the mounting chassis 21 is provided with a pouring outlet 215, the pouring assembly 30 includes a push-out member 31, a pull-out cylinder and a pull-out member, the push-out member 31 is fixed at one end of the mounting chassis 21, the pull-out cylinder is arranged on the mounting chassis 21 and above the liquid tank 10, the pull-out member is connected to the pull-out cylinder and is used for pulling out the clamping member 12 upwards, so that the two curved flexible wings 11 are automatically flicked and press the ejector 31 to pour the liquid tank 10 out of the ejector to pour the liquid in the liquid tank 10 into the pouring outlet 215, and the two curved flexible wings 11 are supported on the mounting base frame 21.
For example, when the pouring and returning device for the liquid tank for construction is used, the liquid tank 10 is pushed to move on the plurality of conveying rollers 22 until the liquid tank 10 is pushed to the ejector 31 to be positioned, then the extracting cylinder drives the extractor to extract the clamping member 12, so that the two arc-shaped flexible wings 11 automatically bounce and press the ejector 31, the liquid tank 10 is poured out of the ejector to pour the liquid in the liquid tank 10 into the pouring opening 215, and the two arc-shaped flexible wings 11 are supported on the mounting base frame 21. The extraction cylinder and the two arc-shaped flexible wings 11 are arranged, so that the liquid tank 10 can be automatically flicked and toppled, the two arc-shaped flexible wings 11 are abutted to the installation underframe 21, manpower is saved, the two arc-shaped flexible wings 11 are abutted to the installation underframe 21, the liquid tank 10 is prevented from impacting the ground, and the possibility of damage caused by collision is reduced.
For example, in order to facilitate the pushing of the liquid tank 10, the pushing member 31 has a U-shape, the pushing member 31 includes a connecting wall 311 and two pushing arms 312, the connecting wall 311 is fixed to the end of the mounting chassis 21, and the two pushing arms 312 respectively vertically protrude from two opposite ends of the connecting wall 311. The distance between two push-out arms 312 is greater than the external diameter of liquid tank 10, the side of installation chassis 21 still protruding installation support body that is equipped with, the installation support body extends to the top of liquid tank 10, extract the cylinder install in on the installation support body. Be formed with location bottom plate 214 on the installation chassis 21, liquid tank 10 is located on the location bottom plate 214, location bottom plate 214 epirelief is equipped with arc location strip 2161, the lateral wall bottom of liquid tank 10 support hold in on the arc location strip 2161, the lateral wall bottom epirelief of liquid tank 10 is equipped with convex arc hoist and mount portion 13, convex arc hoist and mount portion 13 support in on the arc location strip 2161. By providing the U-shaped pushing-out member 31, the opening direction of the two arc-shaped flexible wings 11 can be limited by the two pushing-out arms 312, so that the two arc-shaped flexible wings 11 can only push down the liquid tank 10 in a direction away from the pushing-out member 31, and the bottom of the liquid tank 10 is retained by the arc-shaped positioning strip 2161, so that the liquid tank 10 can be smoothly poured.
For example, in order to pour the liquid in the liquid tank 10 as much as possible, the pouring and returning device for the liquid tank for construction further includes a lifting unit 40, the lifting unit 40 includes a winding cylinder 41, a winding roller 42, and a guide roller 43, a housing of the winding cylinder 41 is mounted on the connection wall 311, the winding roller 42 is connected to the winding cylinder 41 and is parallel to the connection wall 311, and the guide roller 43 is rotatably disposed on a top portion of the connection wall 311 and is parallel to the winding roller 42. The hoisting assembly 40 further comprises a hoisting rope 44 and a hoisting hook, one end of the hoisting rope 44 is wound on the winding roller 42 and wound on the guide roller 43, and the hoisting hook is fixed at the other end of the hoisting rope 44. A hoisting gap 135 is formed between the convex arc hoisting part 13 and the side wall of the liquid tank 10, and the hoisting hook is inserted into the hoisting gap 135 and detachably buckled on the convex arc hoisting part 13. Through setting up hoist and mount clearance 135 to make things convenient for the insertion of hoist and mount hook, then conveniently utilize hoist and mount hook on protruding arc hoisting part 13, and then utilize coiling cylinder 41 coils hoist and mount rope 44, with hang the bottom of liquid tank 10, thereby make liquid in the liquid tank 10 can thoroughly pour out more.
For example, in order to support the liquid tank 10, the sum of the arc lengths of the two arc-shaped flexible wings 11 is greater than the circumference of the liquid tank 10, and the two arc-shaped flexible wings 11 can be supported on the mounting chassis 21 after being unfolded, so that a ground clearance is formed between the top of the side wall of the liquid tank 10 and the mounting chassis 21. By setting the lengths of the two arc-shaped flexible wings 11, a ground clearance is provided between the top of the liquid tank 10 and the mounting base frame 21, so that the liquid tank 10 and the mounting base frame 21 are prevented from being seriously impacted, and the use safety is improved.
For example, when the two arc-shaped flexible wings 11 are folded after liquid is poured out, in order to facilitate the insertion of the clamping member 12 to fix the two arc-shaped flexible wings 11, the pouring and returning device for the liquid tank for a building further comprises two arc-shaped clamping pieces 61, the two arc-shaped clamping pieces 61 are used for being clasped on the liquid tank 10 so as to return the two arc-shaped flexible wings 11, and a spacing block is arranged in the middle of the two arc-shaped clamping pieces 61 and used for being abutted against the arc-shaped flexible wings 11 so as to form a gap between the arc-shaped clamping pieces 61 and the arc-shaped flexible wings 11, so that the clamping member 12 is inserted into the two arc-shaped flexible wings 11. The piece is established to the card 12 includes that the card establishes the portion and protruding locating the ring of extracting at the portion top is established to the card, the bottom of the portion is established to the card has been seted up the card and has been established the clearance, the card is established the clearance and is used for with two flexible wings of arc 11 card are gone into between, the ring of extracting is used for supplying the piece of extracting is pulled the piece is established to the card 12. For example, the ends of the two arc-shaped flexible wings 11 after clasping have an overlapping area. Through the arrangement of the two spacing blocks, the clamping piece 12 can be conveniently clamped into the end parts of the two arc-shaped flexible wings 11, so that the overlapping area of the two arc-shaped flexible wings 11 is fixed, and the two arc-shaped flexible wings are prevented from opening.
For example, it is particularly important that, in order to facilitate the liquid tank 10 to pour out liquid more conveniently, the liquid tank 10 includes a pushing side and a pouring side which are opposite to each other, one end of the curved flexible wing 11 is connected to the pushing side, the other end extends towards the pouring side in an arc, one side of the top surface of the liquid tank 10 is provided with a liquid outlet 14, and the liquid outlet 14 is adjacent to the pouring side and is located on a symmetrical line of the two curved flexible wings 11. Through setting up the position of liquid outlet 14 to make after liquid tank 10 emptys, liquid outlet 14 is located liquid tank 10's lower position, makes liquid in the liquid tank 10 can pour out comparatively conveniently. And the liquid outlet 14 of the liquid tank 10 can be at the lowest position without manually assisting in rotating the liquid tank 10.
For example, the width of the curved flexible wing 11 is less than one third of the height of the liquid tank 10, and the curved flexible wing 11 is adjacent to the top of the liquid tank 10. The installation chassis 21 is provided with a mounting plate 216 in a protruding manner on one side, the pouring and returning device for the liquid tank for building further comprises a returning assembly 50, the returning assembly 50 comprises a transverse body 51, a lifting cylinder 52, a returning cylinder 53 and an arc-shaped returning plate 54, the transverse body 51 is installed on the mounting plate 216 and is convexly arranged above the installation chassis 21, the height of the transverse body 51 is larger than that of the liquid tank 10, the lifting cylinder 52 is installed on the transverse body 51, the returning cylinder 53 is installed on an output shaft of the lifting cylinder 52, an output shaft of the returning cylinder 53 extends along the length direction of the installation chassis 21, the arc-shaped returning plate 54 is installed on an output shaft of the returning cylinder 53, the arc-shaped returning plate 54 is obliquely arranged relative to the installation chassis 21, and the arc-shaped returning plate 54 is used for pushing the liquid tank 10 to return, and protects the middle and bottom of the side wall of the liquid tank 10 from the two curved flexible wings 11. The obliquely arranged arc-shaped return plate 54 can obliquely exert force on the liquid tank 10 so as to facilitate the rotary return of the liquid tank 10 and press the liquid tank 10 between the two push-out arms 312 against the elastic force of the two arc-shaped flexible wings 11.
For example, the pouring and returning device for the liquid tank for building further comprises an embracing assembly 60, wherein the embracing assembly 60 comprises an embracing cylinder 62, an embracing member 63 and two arc-shaped clamping sheets 61, the embracing cylinder 62 is mounted on the end portion of the mounting base frame 21, the embracing member 63 is mounted on the embracing cylinder 62, the embracing member 63 is U-shaped and is arranged on one side of the pushing member 31 far away from the liquid tank 10. The clasping member 63 includes two abutting arms 635, and the lengths of the two abutting arms 635 are different, that is, one of the two abutting arms 635 is longer and the other is shorter. The ends of the two arc-shaped holding pieces 61 are respectively and rotatably connected to the ends of the two pushing arms 312, and the two abutting arms 635 are used for respectively abutting against the two arc-shaped holding pieces 61 to rotate. After the hoisting assembly 40 releases the bottom of the liquid tank 10, the return cylinder 53 utilizes the arc-shaped return plate 54 to straighten the liquid tank 10 and push the liquid tank into the space between the two push-out arms 312, the clasping cylinder 62 is used for driving the clasping member 63 to move forward, the two abutting arms 635 are utilized to successively abut against the two arc-shaped clamping pieces 61, and the two arc-shaped clamping pieces 61 successively force the two arc-shaped flexible wings 11 to clasp on the liquid tank 10 so as to be matched with the return cylinder 53 to push the liquid tank 10 to return. The embracing cylinder 62 is further used for retreating and releasing the two arc-shaped clamping pieces 61 in coordination with the action of the return cylinder 53. By setting the lengths of the two abutting arms 635, the two abutting arms 635 abut against the two arc-shaped clamping pieces 61 to sequentially rotate and embrace the two arc-shaped flexible wings 11, so that the two arc-shaped flexible wings 11 are not saturated at the same time and resist interference with each other, but are sequentially embraced, the end portions of the two arc-shaped flexible wings 11 can be smoothly overlapped and embraced, and the two arc-shaped flexible wings 11 can be smoothly returned. Afterwards, the pulling-out cylinder can drive the clamping piece 12 to move downwards to be clamped on the two arc-shaped flexible wings 11, so that the return action of the liquid tank 10 is realized.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A pouring and returning device of a liquid tank for a building is characterized by comprising the liquid tank, a transmission assembly and a pouring assembly, wherein two opposite sides of the liquid tank are respectively provided with an arc-shaped flexible wing, the two arc-shaped flexible wings are encircled at the side wall of the liquid tank and clamped together through a clamping piece, the transmission assembly comprises an installation chassis and a plurality of transmission rollers, the transmission rollers are rotatably arranged on the installation chassis and are used for transmitting the liquid tank, a pouring opening is formed in the installation chassis, the pouring assembly comprises a pushing piece, a pulling cylinder and a pulling piece, the pushing piece is fixed at one end of the installation chassis, the pulling cylinder is arranged on the installation chassis and is positioned above the liquid tank, the pulling piece is connected to the pulling cylinder and is used for upwards pulling out the clamping piece so that the two arc-shaped flexible wings automatically pop open and extrude the pushing piece, so that the liquid tank pours out of the ejector to pour the liquid in the liquid tank into the pouring spout, the two arc-shaped flexible wings being supported on the mounting base frame.
2. A pouring and returning apparatus for construction-use liquid tank as claimed in claim 1, wherein the ejector is U-shaped and includes a connecting wall fixed to an end of the installation base and two ejecting arms vertically protruding from opposite ends of the connecting wall.
3. A pouring and returning device for a construction liquid tank as claimed in claim 2, wherein the distance between the two pushing arms is greater than the outer diameter of the liquid tank, an installation frame body is further protruded from the side of the installation base frame, the installation frame body extends to the upper side of the liquid tank, and the pulling cylinder is installed on the installation frame body.
4. A pouring and returning device for a construction liquid tank as claimed in claim 3, wherein a positioning bottom plate is formed on the mounting base frame, the liquid tank is positioned on the positioning bottom plate, an arc-shaped positioning strip is convexly arranged on the positioning bottom plate, the bottom of the side wall of the liquid tank abuts against the arc-shaped positioning strip, a convex arc-shaped hoisting part is convexly arranged on the bottom of the side wall of the liquid tank, and the convex arc-shaped hoisting part is supported on the arc-shaped positioning strip.
5. A pouring and returning device for a construction liquid tank according to claim 4, further comprising a lifting assembly, wherein the lifting assembly comprises a winding cylinder, a winding roller and a guide roller, an outer shell of the winding cylinder is mounted on the connecting wall, the winding roller is connected to the winding cylinder and is parallel to the connecting wall, and the guide roller is rotatably disposed on the top of the connecting wall and is parallel to the winding roller.
6. A pouring and returning device for a construction liquid tank as claimed in claim 5, wherein the lifting assembly further comprises a lifting rope and a lifting hook, one end of the lifting rope is wound on the winding roller and wound on the guide roller, and the lifting hook is fixed to the other end of the lifting rope.
7. A pouring and returning device for a construction liquid tank as claimed in claim 6, wherein a lifting gap is formed between the convex arc-shaped lifting part and the side wall of the liquid tank, and the lifting hook is inserted into the lifting gap and detachably fastened to the convex arc-shaped lifting part.
8. A pouring and retrieving apparatus for construction liquid tank as claimed in claim 7, wherein the sum of the arc lengths of said two arc-shaped flexible wings is larger than the circumference of said liquid tank, and said two arc-shaped flexible wings can be supported on said mounting base frame after being opened, so that there is a gap from the ground between the top of the side wall of said liquid tank and said mounting base frame.
9. A pouring and returning device for a construction liquid tank as claimed in claim 8, further comprising two arc-shaped holding pieces, wherein a spacing block is disposed at the middle of the two arc-shaped holding pieces, and the spacing block is used for abutting against the arc-shaped flexible wings, so that a gap is formed between the arc-shaped holding pieces and the arc-shaped flexible wings, and the fastening member is inserted into the two arc-shaped flexible wings.
10. A pouring and returning device for a construction liquid can according to claim 9 wherein said engaging member comprises an engaging portion and a pulling ring protruding from the top of said engaging portion, the bottom of said engaging portion defines an engaging gap for engaging said two curved flexible wings therebetween, said pulling ring is adapted for pulling said pulling member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998066.7A CN110759120B (en) | 2019-10-21 | 2019-10-21 | Pouring and returning device of liquid tank for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998066.7A CN110759120B (en) | 2019-10-21 | 2019-10-21 | Pouring and returning device of liquid tank for building |
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| CN110759120A CN110759120A (en) | 2020-02-07 |
| CN110759120B true CN110759120B (en) | 2021-03-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62249826A (en) * | 1986-04-22 | 1987-10-30 | Osaka Taiyuu:Kk | Container turning device |
| CN2736318Y (en) * | 2004-09-06 | 2005-10-26 | 方锡康 | Cylinder clamping device |
| CN203624596U (en) * | 2013-12-05 | 2014-06-04 | 厦门安耐伟业新材料有限公司 | Dumping equipment |
| CN203667608U (en) * | 2014-01-17 | 2014-06-25 | 广饶县恒信金属材料有限公司 | Turning, pushing and water pouring device for air bottles |
| CN104828567B (en) * | 2015-05-13 | 2017-01-04 | 江西江钨稀有金属新材料有限公司 | A kind of charging basket turning device and the method for upset charging basket thereof |
| CN209259600U (en) * | 2018-10-25 | 2019-08-16 | 上海博歌建材有限公司 | A kind of drum fork truck |
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Effective date of registration: 20210311 Address after: 317600 No.78 Shuangfeng Road, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province Applicant after: Yuhuan Xingguang glasses factory Address before: 4 / F, area B, Institute of science and technology, Tsinghua University, Nanshan District, Shenzhen, Guangdong 518000 Applicant before: Xiao Chiguo |
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