CN111017743B - Ceiling decoration hoisting device - Google Patents
Ceiling decoration hoisting device Download PDFInfo
- Publication number
- CN111017743B CN111017743B CN201911252104.0A CN201911252104A CN111017743B CN 111017743 B CN111017743 B CN 111017743B CN 201911252104 A CN201911252104 A CN 201911252104A CN 111017743 B CN111017743 B CN 111017743B
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- movable
- clamping
- ceiling
- fastener
- lock pin
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- 238000005034 decoration Methods 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 11
- 230000001174 ascending effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/44—Jib-cranes adapted for attachment to standard vehicles, e.g. agricultural tractors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a ceiling decoration hoisting device, which is used for hoisting an object to a ceiling or dismounting the object from the ceiling and comprises: the engineering vehicle, the fixed fastener and the movable fastener. The fixing fastener is arranged on the ceiling; the movable fastener is fixed on the object; the engineering truck is provided with a lifting arm which drives the object to lift so as to enable the movable fastener to be buckled on the fixed fastener or enable the movable fastener to be separated from the fixed fastener. The ceiling decoration hoisting device can solve the problem that constructors are difficult to lift bulky and very heavy objects in a hand-held mode, and also can solve the problem that the constructors are difficult to reach the ceiling through a common construction ladder. The lifting arm can realize the hanging or dismounting operation of the object only by simple ascending or descending movement.
Description
Technical Field
The invention relates to the technical field of decoration engineering construction, in particular to a ceiling decoration hoisting device.
Background
In the construction of decoration engineering, especially in the process of hoisting ceiling decoration, such a special construction situation is encountered: on one hand, the object to be hoisted is large in size and heavy in weight, and is difficult to lift up by a constructor in a hand-held manner; on the other hand, the distance between the ceiling and the ground is very far, for example, in some buildings, the ceiling is several tens of meters away from the ground, and it is difficult for construction personnel to reach the ceiling through a common construction ladder; on the other hand, the hoisted objects also need to meet the requirements of easy installation and disassembly, thereby realizing the update of the ceiling decoration.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a ceiling decoration hoisting device, which solves the problems that constructors are difficult to lift up bulky and heavy objects in a hand-held mode, solves the problem that the constructors are difficult to reach the ceiling through a common construction ladder, and can quickly install and disassemble the hoisted objects.
The purpose of the invention is realized by the following technical scheme:
a ceiling decorating and hanging device for hanging an article to a ceiling or for detaching an article from a ceiling, comprising: the engineering truck, the fixed fastener and the movable fastener;
the fixing fastener is arranged on the ceiling;
the movable fastener is fixed on the object;
the engineering truck is provided with a lifting arm, and the lifting arm drives the object to lift so as to enable the movable buckle piece to be buckled on the fixed buckle piece or enable the movable buckle piece to be separated from the fixed buckle piece.
In one of the embodiments, the first and second electrodes are,
the fixed fastener comprises a fixed base and a movable lock pin; the fixed base is provided with a clamping through hole, the wall of the clamping through hole is provided with a lock pin movable groove, the movable lock pin is inserted in the lock pin movable groove, a lock pin reset elastic piece used for providing elastic restoring force for the movable lock pin is arranged in the lock pin movable groove, and the lock pin reset elastic piece enables the movable lock pin to reset towards the direction of the central shaft of the clamping through hole;
the movable fastener comprises a clamping rod and a follow-up ring; the clamping connecting rod is connected with the clamping through hole in a pluggable mode, a clamping joint and an anti-falling block are arranged at two ends of the clamping connecting rod respectively, and the follow-up ring is sleeved on a rod body of the clamping connecting rod in a sliding mode and located between the clamping joint and the anti-falling block;
the follow-up ring is provided with a hidden part and an exposed part, the clamping joint is provided with a hidden groove for accommodating the hidden part, and the exposed part protrudes out of the hidden groove;
the object is connected with the clamping rod.
In one embodiment, a central axis of the clamping through hole extends along a vertical direction, a plurality of locking pin movable grooves are formed in the hole wall of the clamping through hole, the locking pin movable grooves are distributed in an annular array by taking the central axis of the clamping through hole as a center, and each locking pin movable groove is inserted with one movable locking pin.
In one embodiment, one end of the movable lock pin close to the central shaft of the clamping through hole is provided with an inclined guide surface and a horizontal blocking surface.
In one embodiment, the latch return spring is a spring.
In one embodiment, the hiding portion and the exposing portion are both truncated cones.
In one embodiment, the clamping joint is a hemisphere, and the hidden groove is a truncated cone groove.
In one embodiment, a camera is arranged on a lifting arm of the engineering truck, and a display in signal connection with the camera is arranged in a cab of the engineering truck.
The ceiling decoration hoisting device is based on the engineering truck with the lifting arm, so that the problem that constructors are difficult to lift bulky and very heavy objects in a hand-held mode can be solved, and the problem that the constructors are difficult to reach the ceiling through a common construction ladder can be solved. On the basis of the engineering truck with the lifting arm, the fixed fastener and the movable fastener are particularly arranged, so that a constructor does not need to follow the lifting arm to reach a ceiling to carry out high-altitude dangerous operation, and the lifting arm can hang or detach objects only by simple ascending or descending motion.
Drawings
FIG. 1 is a schematic view of a ceiling decorating and lifting device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the fixing clip shown in FIG. 1;
FIG. 3 is a schematic view of the movable fastener shown in FIG. 1;
FIG. 4 is a state view of the movable fastener shown in FIG. 1 being inserted into the fixed fastener;
fig. 5 is a view showing the movable latch member shown in fig. 1 about to be pulled out from the fixed latch member.
Detailed Description
As shown in FIG. 1, a ceiling decorating fixture 10 is used for mounting an object 20 to a ceiling 30 or for detaching the object 20 from the ceiling. Ceiling decoration hoist device 10 includes: the engineering truck 100, the fixed fastener 200 and the movable fastener 300.
As shown in fig. 1, the fixing clip 200 is installed on the ceiling 30, and it is noted that the fixing clip 200 is already installed on the ceiling 30 during the construction of the building.
As shown in fig. 1, the movable buckle 300 is fixed on the object 20.
As shown in fig. 1, the engineering truck 100 is provided with a lifting arm 110, and the lifting arm 110 drives the object 20 to lift, so as to lock the movable fastener 300 on the fixed fastener 200 or to disengage the movable fastener 300 from the fixed fastener 200.
The specific structure of the fixed fastener 200 and the movable fastener 300 and the connection relationship between the components will be described below:
specifically, as shown in fig. 2, the fixed clip 200 includes a fixed base 210 and a movable latch 220. The fixed base 210 is provided with a clamping through hole 211, the wall of the clamping through hole 211 is provided with a lock pin movable groove 212, the movable lock pin 220 is inserted in the lock pin movable groove 212, a lock pin reset elastic piece 230 for providing elastic restoring force for the movable lock pin 220 is arranged in the lock pin movable groove 212, and the lock pin reset elastic piece 230 enables the movable lock pin 220 to reset towards the direction of the central shaft of the clamping through hole 211. One end of the movable lock pin 220 close to the central axis of the snap through hole 211 is provided with an inclined guide surface 221 and a horizontal stop surface 222.
In this embodiment, a central axis of the clamping through hole 211 extends along a vertical direction, a plurality of locking pin movable grooves 212 are formed in the wall of the clamping through hole 211, the locking pin movable grooves 212 are distributed in an annular array with the central axis of the clamping through hole 211 as a center, and each locking pin movable groove 212 is inserted with one movable locking pin 220; the latch return spring 230 is a spring.
Specifically, as shown in fig. 3, the movable latch 300 includes a catch rod 310 and a follower ring 320. The clamping rod 310 is connected with the clamping through hole 211 in a pluggable manner, the two ends of the clamping rod 310 are respectively provided with a clamping joint 311 and an anti-falling block 312, and the follow-up ring 320 is sleeved on the rod body of the clamping rod 310 in a sliding manner and is located between the clamping joint 311 and the anti-falling block 312.
As shown in fig. 3, the follower ring 320 has a hidden portion 321 and an exposed portion 322, the card connector 311 has a hidden slot 313 for accommodating the hidden portion 321, and the exposed portion 322 protrudes out of the hidden slot 313. In this embodiment, the hidden portion 321 and the exposed portion 322 are both truncated cones, the latch 311 is a hemisphere, and the hidden slot 313 is a truncated cone groove.
The object 20 is connected to the clamping bar 310.
Referring to fig. 4, when the object 20 needs to be hung on the ceiling 30, the operation method is as follows:
it is ensured that the fixing clip 200 is already fixed to the ceiling 30 by construction;
loading the article 20 to be hung on the lifting arm 110 of the engineering truck 100, wherein the movable fastener 300 is ensured to be fixed on the article 20;
starting the lifting arm 110 of the engineering truck 100, so that the lifting arm 110 drives the object 20 and the movable fastener 300 to ascend to the fixed fastener 200 of the ceiling 30 together, and the movable fastener 300 is fastened on the fixed fastener 200;
as shown in fig. 4, the fastening process of the movable fastener 300 and the fixed fastener 200 is described as follows:
driven by the lifting arm 110 of the engineering truck 100, the clamping rod 310 of the movable clamping fastener 300 can enter the clamping through hole 211 of the fixed clamping fastener 200;
the clamping rod 310 enters the clamping through hole 211 and continues to rise, and because the clamping connector 311 is of a hemispherical structure and the movable lock pin 220 has an inclined guide surface 221, the clamping connector 311 of the hemispherical structure can break through the barrier of the movable lock pin 220;
in the process that the clamping joint 311 breaks through the blocking of the movable lock pin 220, the movable lock pin 220 can generate corresponding displacement to avoid;
after the latch connector 311 completely passes over the movable latch 220, the movable latch 220 is reset by the elastic force of the latch reset elastic member 230;
after the clamping head 311 completely passes over the movable lock pin 220, the lifting arm 110 of the engineering truck 100 can no longer grab the object 20 and the movable fastener 300, at this time, the object 20 and the movable fastener 300 will move reversely under the action of gravity, and since the movable lock pin 220 is reset, the plane end of the clamping head 311 will press against the horizontal blocking surface 222 of the movable lock pin 220;
the horizontal blocking surface 222 of the movable lock pin 220 forms a block to the latch 311, so that the whole movable latch 300 and the object 20 stay at the fixed latch 200, thereby suspending the object 20.
Referring also to fig. 5, when the object 20 needs to be detached from the ceiling 30, the operation method is as follows:
starting the lifting arm 110 of the engineering truck 100, so that the lifting arm 110 reaches the ceiling 30, and the lifting arm 110 clamps the movable fastener 300;
after the lifting arm 110 clamps the movable fastener 300, the lifting arm 110 drives the movable fastener 300 to rise for a short distance, and then the lifting arm 110 drives the movable fastener 300 to fall, so that the movable fastener 300 and the object 20 can be separated from the fixed fastener 200;
as shown in fig. 5, the unlocking process of the movable fastener 300 and the fixed fastener 200 is described as follows:
the lifting arm 110 drives the movable fastener 300 to ascend for a short distance, at the ascending stage, the follower ring 320 ascends together with the clamping rod 310, the hidden part 321 of the follower ring 320 firstly breaks through the block of the movable locking pin 220, and then the exposed part 322 of the follower ring 320 also passes over the movable locking pin 220;
when the exposed portion 322 of the follower ring 320 is passing over the movable latch 220, the movable latch 220 is reset by the force of the latch resetting elastic member 230, so that one end of the movable latch 220 is pressed against the inclined surface of the exposed portion 322, and the exposed portion 322 slides upwards along the snap rod 310 by the pressing force of the movable latch 220, so that the hidden portion 321 of the follower ring 320 enters the hidden groove 313 of the snap head 311 (as shown in fig. 5);
when the hidden portion 321 of the follower ring 320 enters the hidden slot 313 of the bayonet 311, the exposed portion 322 of the follower ring 320 and the bayonet 311 form a smooth outer profile, so that the exposed portion 322 of the follower ring 320 and the bayonet 311 can smoothly break the constraint of the movable locking pin 220 by applying a force to the bayonet rod 310 in a reverse direction;
when the exposed portion 322 of the follower ring 320 and the latch 311 completely break the movable latch 220, the entire movable latch 300 can be separated from the fixed latch 200;
the lifting arm 110 of the machineshop truck 100 grabs the movable catch 300 and the article 20 is lowered to the ground, thereby completing the removal of the article 20.
Of course, in order to more accurately suspend the object 20 on the ceiling 30 or detach the object 20 from the ceiling 30, a camera (not shown) is provided on the lifting arm 110 of the engineering truck 100, and a display (not shown) in signal connection with the camera is provided in the cab of the engineering truck 100. Like this, the picture of the position that article 20 in the place ahead was located can be caught in real time to the camera, and the camera conveys the picture to the display in driver's cabin again, and after the picture that conveys back was seen to the operator in the driver's cabin, be convenient for carry out the regulation of adaptability to lifing arm 110, realize accurate operation, the accurate butt joint of activity buckle spare 300 and fixed buckle spare 200 of being convenient for, also be convenient for activity buckle spare 300 accurate break away from fixed buckle spare 200.
In the practical use process of the ceiling decoration hoisting device 10, such a technical problem may occur, the following ring 320 is slidably sleeved on the rod body of the clamping rod 310, when the movable clamping piece 300 is inserted into the fixed clamping piece 200, a certain distance needs to be generated between the following ring 320 and the clamping head 311, so that the clamping head 311 can be smoothly clamped on the movable locking pin 220, friction may exist between the rod bodies of the following ring 320 and the clamping rod 310, the existence of the friction may cause that the following ring 320 cannot keep a certain distance with the clamping head 311, and then the clamping head 311 cannot be smoothly clamped on the movable locking pin 220.
In order to solve the technical problem, the follower ring 320 and the anti-drop block 312 are connected by a return spring 400 (as shown in fig. 3), and by arranging the return spring 400 between the follower ring 320 and the anti-drop block 312, the return spring 400 pulls the anti-drop block 312 to return to the side away from the bayonet joint 311, so that the anti-drop block 312 and the bayonet joint 311 can keep a proper distance. However, it should be noted that the arrangement of the return spring 400 does not prevent the hidden portion 321 of the follower ring 320 from entering the hidden groove 313 of the bayonet joint 311 smoothly, and is analyzed as follows: immediately after the hidden portion 321 of the follower ring 320 passes over the movable latch 220, the movable latch 220 will contact the exposed portion 322 of the follower ring 320, and the movable latch 220 will apply a strong pressing force to the exposed portion 322 of the follower ring 320 under the elastic force of the latch return elastic member 230, so as to force the return spring 400 to deform, so that the hidden portion 321 of the follower ring 320 can enter the hidden slot 313 of the latch head 311, thereby preparing for the next disengagement.
The ceiling decoration hoisting device 10 is based on the engineering truck 100 with the lifting arm 110, so that the problem that constructors are difficult to lift bulky and very heavy objects in a hand-held mode can be solved, and the problem that the constructors are difficult to reach the ceiling through a common construction ladder can be solved. On the basis of the engineering truck 100 with the lifting arm 110, the fixed fastener 200 and the movable fastener 300 are particularly arranged, so that a constructor does not need to follow the lifting arm 110 to reach the ceiling to carry out high-altitude dangerous work, and the lifting arm 110 can hang or detach objects only by carrying out simple ascending or descending motion.
The above-mentioned 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 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 (7)
1. A ceiling decorating and hanging device for hanging an article to a ceiling or for detaching an article from a ceiling, comprising: the engineering truck, the fixed fastener and the movable fastener; the fixing fastener is arranged on the ceiling; the movable fastener is fixed on the object; the engineering truck is provided with a lifting arm, and the lifting arm drives the object to lift so as to enable the movable buckle piece to be buckled on the fixed buckle piece or enable the movable buckle piece to be separated from the fixed buckle piece;
it is characterized in that the preparation method is characterized in that,
the fixed fastener comprises a fixed base and a movable lock pin; the fixed base is provided with a clamping through hole, the wall of the clamping through hole is provided with a lock pin movable groove, the movable lock pin is inserted in the lock pin movable groove, a lock pin reset elastic piece used for providing elastic restoring force for the movable lock pin is arranged in the lock pin movable groove, and the lock pin reset elastic piece enables the movable lock pin to reset towards the direction of the central shaft of the clamping through hole;
the movable fastener comprises a clamping rod and a follow-up ring; the clamping connecting rod is connected with the clamping through hole in a pluggable mode, a clamping joint and an anti-falling block are arranged at two ends of the clamping connecting rod respectively, and the follow-up ring is sleeved on a rod body of the clamping connecting rod in a sliding mode and located between the clamping joint and the anti-falling block;
the follow-up ring is provided with a hidden part and an exposed part, the clamping joint is provided with a hidden groove for accommodating the hidden part, and the exposed part protrudes out of the hidden groove;
the object is connected with the clamping rod.
2. The ceiling decoration hoisting device according to claim 1, wherein the central axis of the clamping through hole extends in a vertical direction, the wall of the clamping through hole is provided with a plurality of locking pin movable grooves, the locking pin movable grooves are distributed in an annular array with the central axis of the clamping through hole as a center, and each locking pin movable groove is inserted with one movable locking pin.
3. The ceiling decorating and hanging device as claimed in claim 2, wherein the movable lock pin has an inclined guide surface and a horizontal stop surface at one end thereof adjacent to the central axis of the through-hole.
4. The ceiling decorating and hanging apparatus of claim 3 wherein said latch return spring is a spring.
5. The ceiling decorating and hoisting device of claim 1 wherein the concealing portion and the revealing portion are both truncated cones.
6. The ceiling decoration lifting device according to claim 5, wherein the clamping head is a hemisphere, and the hidden groove is a truncated cone groove.
7. The ceiling decoration hoisting device of claim 1, wherein a camera is arranged on the lifting arm of the engineering truck, and a display in signal connection with the camera is arranged in the cab of the engineering truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252104.0A CN111017743B (en) | 2019-12-09 | 2019-12-09 | Ceiling decoration hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252104.0A CN111017743B (en) | 2019-12-09 | 2019-12-09 | Ceiling decoration hoisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111017743A CN111017743A (en) | 2020-04-17 |
| CN111017743B true CN111017743B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911252104.0A Active CN111017743B (en) | 2019-12-09 | 2019-12-09 | Ceiling decoration hoisting device |
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| Country | Link |
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| CN (1) | CN111017743B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023097539A1 (en) * | 2021-12-01 | 2023-06-08 | 厦门市智慧宸星科技有限公司 | Quick disassembly and assembly structure of shower head |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11256832A (en) * | 1998-03-12 | 1999-09-21 | Kawatetsu Machinery Co Ltd | Working machine for high place |
| CN208618829U (en) * | 2018-05-29 | 2019-03-19 | 安吉吉来雅装饰材料有限公司 | A kind of decorative ceiling auxiliary installation device |
| CN208792600U (en) * | 2018-06-28 | 2019-04-26 | 深圳市聚丰缘设计装修工程有限公司 | A kind of assembled steel joist suspended ceiling |
| CN209618823U (en) * | 2018-10-23 | 2019-11-12 | 侯飞燕 | A kind of highway lamp pendant lamp cage assembly |
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2019
- 2019-12-09 CN CN201911252104.0A patent/CN111017743B/en active Active
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| CN111017743A (en) | 2020-04-17 |
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