CN113003390A - Adjustable assembled hoisting sling - Google Patents
Adjustable assembled hoisting sling Download PDFInfo
- Publication number
- CN113003390A CN113003390A CN202110244485.9A CN202110244485A CN113003390A CN 113003390 A CN113003390 A CN 113003390A CN 202110244485 A CN202110244485 A CN 202110244485A CN 113003390 A CN113003390 A CN 113003390A
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- China
- Prior art keywords
- hanging beam
- sliding seat
- pulley
- lifting
- sleeve
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Classifications
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Abstract
The invention discloses an adjustable assembled hoisting sling, which comprises a hoisting beam, wherein a sliding seat is slidably sleeved on the hoisting beam; an elastic clamping piece mechanism is transversely arranged in the hanging beam; the elastic clamping piece mechanism comprises a fixed plate and a connecting plate; the fixed plate and the connecting plate are positioned inside the hanging beam, wherein the fixed plate is transversely and fixedly arranged in the hanging beam; the connecting plate is connected with the fixed plate through a spring group arranged at the bottom; the upper part of the connecting plate is uniformly provided with limiting columns; a lifting lug mechanism is fixedly arranged at the upper part of the sliding seat; and a lifting hook mechanism is arranged at the bottom of the sliding seat. Through carrying out adjustable assembly connection to hanging beam and slip group, make it can both carry out efficient hoist and mount to the assembled prefabricated component of different shapes, different technology and part, reduced the hoist and mount degree of difficulty effectively, improved the suitability of lifting device to assembled prefabricated component, part.
Description
Technical Field
The invention relates to the field of assembly type building hoisting, in particular to an adjustable assembly type hoisting sling.
Background
With the rapid development of economy in China, the industrialization of building engineering has been the trend of industry development in order to promote the modernization of building construction technology, improve efficiency, shorten construction period, protect environment, save energy, reduce emission, and ensure the quality and performance of buildings. The outstanding characteristics of the industrial engineering are assembly type construction, the popularization of building systems such as prefabricated assembly type concrete, steel structures and the like which are suitable for industrial production is realized, the development of prefabrication and assembly technologies of construction engineering is accelerated, and the improvement of the integration level of the building industrial technology is an important strategy in recent years.
The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.
In the assembly type building construction, the prefabricated parts need to be lifted and moved to the installation position by a crane, and in order to maintain the balance of the prefabricated parts during the lifting process, a lifting tool needs to be installed below a lifting hook. The hoisting construction is used as an important component of an assembly type building structure system, and in order to improve the construction efficiency of the assembly type building, reduce the difficulty of the hoisting construction and shorten the hoisting installation time, a hoisting tool suitable for assembly type prefabricated components and parts with different shapes and different types is needed. Meanwhile, the existing lifting appliance is simple in overall structure and large in potential safety hazard.
Disclosure of Invention
The invention aims to solve the problems of single structure and small application range of the existing fabricated lifting appliance and provides an adjustable fabricated lifting appliance.
An adjustable assembled hoisting hanger comprises a hoisting beam, wherein the hoisting beam is of a hollow structure, and the upper side edge of the hoisting beam is uniformly provided with first through holes;
the hanging beam is slidably sleeved with a sliding seat; the sliding seat is provided with a hollow structure, and the upper side edge of the sliding seat is provided with a second through hole;
an elastic clamping piece mechanism is transversely arranged in the hanging beam; the elastic clamping piece mechanism comprises a fixed plate and a connecting plate; the fixed plate and the connecting plate are positioned inside the hanging beam, wherein the fixed plate is transversely and fixedly arranged in the hanging beam; the connecting plate is connected with the fixed plate through a spring group arranged at the bottom; the upper part of the connecting plate is uniformly provided with limiting columns; the limiting column can telescopically penetrate through the first through hole and the second through hole simultaneously;
a lifting lug mechanism is fixedly arranged at the upper part of the sliding seat; and a lifting hook mechanism is arranged at the bottom of the sliding seat.
Further, the lifting lug mechanism comprises a hinge, a threaded column and a threaded sleeve, and the threaded column is rotatably arranged on the sliding seat through the hinge; the threaded sleeve is hollow, and the thread is screwed on the threaded column; and a round hole is formed in the top of the threaded sleeve.
Further, the number of the round holes is at least two.
Furthermore, the lifting hook mechanism comprises a first fixed pulley, a second fixed pulley, an elastic pulley, a mounting plate and a lifting hook, wherein the first fixed pulley, the second fixed pulley and the elastic pulley are simultaneously fixed at the bottom of the mounting plate, and the first fixed pulley and the second fixed pulley are symmetrically arranged on two sides of the elastic pulley; the lifting hook is connected with the first fixed pulley, the second fixed pulley and the elastic pulley through a rope.
Further, the elastic pulley comprises a sleeve and a telescopic column, and the telescopic column is inserted into the sleeve; a limiting plate is arranged at the top of the telescopic column; the sleeve is of a hollow structure, and a spring is arranged inside the sleeve; the spring is positioned between the limiting plate and the upper wall inside the sleeve; and a pulley is fixedly arranged at the lower end of the telescopic column.
Furthermore, grooves are respectively arranged on the front side and the rear side of the interior of the sliding seat; the front side and the rear side of the hanging beam are respectively provided with a convex strip; the convex strips are embedded in the grooves.
Furthermore, two ends of the side of the hanging beam are fixedly provided with limit baffles.
Furthermore, the bottom of the middle part of the hanging beam is provided with an auxiliary hanging ring.
Furthermore, at least one auxiliary hanging ring is arranged.
Further, the number of the sliding seats is at least two.
The invention has the beneficial effects that:
1. through carrying out adjustable assembly connection to hanging beam and slip group, make it can both carry out efficient hoist and mount to the assembled prefabricated component of different shapes, different technology and part, reduced the hoist and mount degree of difficulty effectively, improved the suitability of lifting device to assembled prefabricated component, part.
2. The lifting device has a firm and reliable structure, optimizes the stress condition of the sling in the lifting process, greatly improves the stability, simultaneously can prevent the lifting lug from moving relative to the balance lifting beam in the lifting process, can effectively control and adjust the gravity center position of a component in the lifting process, and reduces the potential safety hazard.
Drawings
Fig. 1 is a schematic view of the overall structure of a spreader;
FIG. 2 is a schematic view of the internal structure of the hanging beam;
FIG. 3 is a side view of the suspension beam;
FIG. 4 is a schematic side view of the sliding seat;
FIG. 5 is a structural diagram of a lifting lug mechanism;
FIG. 6 is a schematic structural view of the top of the threaded sleeve;
FIG. 7 is a schematic view of a hook mechanism;
FIG. 8 is a schematic view of the structure of an elastic pulley;
in the figure, 1-hanging beam, 2-sliding seat, 3-lifting lug mechanism, 4-lifting hook mechanism, 5-elastic clamp mechanism, 11-auxiliary hanging ring, 12-limit baffle, 101-raised strip, 102-first through hole, 21-groove, 22-second through hole, 31-hinge, 32-threaded column, 33-threaded sleeve, 34-, 341-round hole, 40-mounting plate, 41-first fixed pulley, 42-second fixed pulley, 43-elastic pulley, 44-lifting hook, 431-sleeve, 432-spring, 433-telescopic column, 434-pulley, 435-limit plate, 51-fixing plate, 52-spring group, 53-connecting plate and 54-limit column.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Example (b):
as shown in fig. 1 to 8, an adjustable fabricated lifting appliance comprises a lifting beam 1, wherein the lifting beam 1 is of a hollow structure, and the upper side edge of the lifting beam 1 is uniformly provided with first through holes 102;
the hanging beam 1 is slidably sleeved with a sliding seat 2; the sliding seat 2 is provided with a hollow structure, and the upper side edge of the sliding seat 2 is provided with a second through hole 22; the first through hole 102 and the second through hole 22 have the same aperture.
An elastic clamping piece mechanism 5 is transversely arranged in the hanging beam 1; the elastic clamping piece mechanism 5 comprises a fixed plate 51 and a connecting plate 53; the fixed plate 51 and the connecting plate 53 are positioned inside the hanging beam 1, wherein the fixed plate 51 is transversely and fixedly arranged in the hanging beam 1; the connecting plate 53 is connected with the fixed plate 51 through a spring set 52 arranged at the bottom; the upper part of the connecting plate 53 is uniformly provided with limiting columns 54; through pressing spacing post 54, press spacing post 54 wholly to the hanging beam 1 inside, can make sliding seat 2 can make a round trip to slide on hanging beam 1 this moment, realize sliding seat 2's position control purpose.
The limiting column 54 can telescopically penetrate through the first through hole 102 and the second through hole 22 simultaneously; the position-limiting columns 54 are used for clamping the sliding seat 2 under the self elastic characteristic of the spring group 52, and preventing the sliding seat 2 from sliding back and forth on the hanging beam 1.
A lifting lug mechanism 3 is fixedly arranged at the upper part of the sliding seat 2; the lifting lug mechanism 3 comprises a hinge 31, a threaded column 32 and a threaded sleeve 33, wherein the threaded column 32 is rotatably arranged on the sliding seat 2 through the hinge 31; the threaded sleeve 33 is hollow, and the thread is screwed on the threaded column 32; the top of the threaded sleeve 33 is provided with a circular hole 341. The circular holes 341 are provided in a minimum of two. The steel cable penetrates into the threaded sleeve 33 from the round hole 341 to be knotted and is limited by the self aperture of the round hole 341, so that the knotted steel cable cannot be pulled out and is convenient to be hung and connected with a crane hook. Through setting up a plurality of round holes 341, realize the purpose that many cable wires articulate, prevent the rope fracture, reduce the potential safety hazard of hoist.
And a lifting hook mechanism 4 is arranged at the bottom of the sliding seat 2. The hook mechanism 4 comprises a first fixed pulley 41, a second fixed pulley 42, an elastic pulley 43, a mounting plate 40 and a hook 44, wherein the first fixed pulley 41, the second fixed pulley 42 and the elastic pulley 43 are simultaneously fixed at the bottom of the mounting plate 40, and the first fixed pulley 41 and the second fixed pulley 42 are symmetrically mounted at two sides of the elastic pulley 43; the hook 44 is connected to the first fixed pulley 41, the second fixed pulley 42, and the elastic pulley 43 by a rope.
The elastic pulley 43 includes a sleeve 431 and a telescopic post 433, the telescopic post 433 being inserted into the sleeve 431; a limiting plate 435 is arranged at the top of the telescopic column 433; the sleeve 431 is provided with a hollow structure, and a spring 432 is arranged inside the sleeve 431; the spring 432 is positioned between the limiting plate 435 and the inner upper wall of the sleeve 431; and a pulley 434 is fixedly arranged at the lower end of the telescopic column 433.
The force bearing condition of the bottom sling in the hoisting process is optimized and the stability is improved by matching the fixed pulley 41, the second fixed pulley 42 and the elastic pulley 43.
The front side and the rear side of the interior of the sliding seat 2 are respectively provided with a groove 21; the front side and the rear side of the hanging beam 1 are respectively provided with a convex strip 101; the projecting strips 101 are fitted in the recessed grooves 21. The groove 21 is matched with the convex strip 101, so that the sliding seat 2 is prevented from shifting and sliding, and the stability of the lifting appliance is enhanced.
And two ends of the side of the hanging beam 1 are fixedly provided with limiting baffles 12. And a limit baffle 12 is arranged for preventing the sliding seat 2 from falling off from the hanging beam 1.
And an auxiliary hanging ring 11 is arranged at the bottom of the middle part of the hanging beam 1. At least one auxiliary hanging ring 11 is arranged. The auxiliary hanging ring 11 is used for increasing the safety performance of the lifting appliance and preventing the situation that the prefabricated part is damaged due to the fact that a stressed rope is broken.
The number of the sliding seats 2 is at least two. When the number of the sliding seats 2 is at least two, the assembled prefabricated parts and components with different shapes and different processes can be efficiently hoisted.
The working process of the invention is as follows: adjusting the distance between the two sliding seats 2 according to the size of the hoisted prefabricated member; during adjustment, the purpose that the sliding seat 2 slides on the hanging beam 1 can be achieved by manually pressing the limiting column 54; after the position is determined, the pressing of the position-limiting post 54 is stopped, and the position-limiting post 54 simultaneously passes through the first through hole 102 and the second through hole 22 to limit the sliding assembly 2 under the elastic characteristic of the spring assembly 52.
A plurality of ropes arranged in the lifting lug mechanism 3 are hung on a hook of the crane; the hook on the hook mechanism 4 is used for hanging the prefabricated member.
Through carrying out adjustable assembly connection to hanging beam and slip group, make it can both carry out efficient hoist and mount to the assembled prefabricated component of different shapes, different technology and part, reduced the hoist and mount degree of difficulty effectively, improved the suitability of lifting device to assembled prefabricated component, part. The lifting device has a firm and reliable structure, optimizes the stress condition of the sling in the lifting process, greatly improves the stability, simultaneously can prevent the lifting lug from moving relative to the balance lifting beam in the lifting process, can effectively control and adjust the gravity center position of a component in the lifting process, and reduces the potential safety hazard.
The above-mentioned embodiments only express the specific 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.
Claims (10)
1. The utility model provides an assembled hoist and mount hoist with adjustable which characterized in that: the hanging beam comprises a hanging beam (1), wherein the hanging beam (1) is of a hollow structure, and first through holes (102) are uniformly formed in the upper side edge of the hanging beam (1);
the hanging beam (1) is slidably sleeved with a sliding seat (2); the sliding seat (2) is provided with a hollow structure, and the upper side of the sliding seat (2) is provided with a second through hole (22);
an elastic clamping piece mechanism (5) is transversely arranged in the hanging beam (1); the elastic clamping piece mechanism (5) comprises a fixed plate (51) and a connecting plate (53); the fixed plate (51) and the connecting plate (53) are positioned inside the hanging beam (1), wherein the fixed plate (51) is transversely and fixedly arranged in the hanging beam (1); the connecting plate (53) is connected with the fixed plate (51) through a spring set (52) arranged at the bottom; the upper part of the connecting plate (53) is uniformly provided with limiting columns (54); the limiting column (54) can be extended and retracted to simultaneously penetrate through the first through hole (102) and the second through hole (22);
a lifting lug mechanism (3) is fixedly arranged at the upper part of the sliding seat (2); and a lifting hook mechanism (4) is arranged at the bottom of the sliding seat (2).
2. An adjustable fabricated lifting sling according to claim 1, characterised in that: the lifting lug mechanism (3) comprises a hinge (31), a threaded column (32) and a threaded sleeve (33), and the threaded column (32) is rotatably arranged on the sliding seat (2) through the hinge (31); the threaded sleeve (33) is hollow, and threads are screwed on the threaded column (32); the top of the threaded sleeve (33) is provided with a round hole (341).
3. An adjustable fabricated lifting sling according to claim 2, characterised in that: the number of the circular holes (341) is at least two.
4. An adjustable fabricated lifting sling according to claim 1, characterised in that: the lifting hook mechanism (4) comprises a first fixed pulley (41), a second fixed pulley (42), an elastic pulley (43), a mounting plate (40) and a lifting hook (44), wherein the first fixed pulley (41), the second fixed pulley (42) and the elastic pulley (43) are simultaneously fixed at the bottom of the mounting plate (40), and the first fixed pulley (41) and the second fixed pulley (42) are symmetrically mounted on two sides of the elastic pulley (43); the lifting hook (44) is connected with the first fixed pulley (41), the second fixed pulley (42) and the elastic pulley (43) through a rope.
5. An adjustable fabricated lifting sling according to claim 4, characterised in that: the elastic pulley (43) comprises a sleeve (431) and a telescopic column (433), the telescopic column (433) is inserted into the sleeve (431); a limiting plate (435) is arranged at the top of the telescopic column (433); the sleeve (431) is of a hollow structure, and a spring (432) is arranged inside the sleeve (431); the spring (432) is positioned between the limiting plate (435) and the inner upper wall of the sleeve (431); and a pulley (434) is fixedly arranged at the lower end of the telescopic column (433).
6. An adjustable fabricated lifting sling according to claim 1, characterised in that: the front side and the rear side of the interior of the sliding seat (2) are respectively provided with a groove (21); the front side and the rear side of the hanging beam (1) are respectively provided with a convex strip (101); the convex strips (101) are embedded in the concave grooves (21).
7. An adjustable fabricated lifting sling according to claim 1, characterised in that: and two ends of the side of the hanging beam (1) are fixedly provided with limit baffles (12).
8. An adjustable fabricated lifting sling according to claim 1, characterised in that: and an auxiliary hanging ring (11) is arranged at the bottom of the middle part of the hanging beam (1).
9. An adjustable fabricated lifting sling according to claim 8, characterised in that: at least one auxiliary hanging ring (11) is arranged.
10. An adjustable fabricated lifting sling according to claim 1, characterised in that: the number of the sliding seats (2) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110244485.9A CN113003390A (en) | 2021-03-05 | 2021-03-05 | Adjustable assembled hoisting sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110244485.9A CN113003390A (en) | 2021-03-05 | 2021-03-05 | Adjustable assembled hoisting sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113003390A true CN113003390A (en) | 2021-06-22 |
Family
ID=76406582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110244485.9A Pending CN113003390A (en) | 2021-03-05 | 2021-03-05 | Adjustable assembled hoisting sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113003390A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291973A (en) * | 2021-07-12 | 2021-08-24 | 陈红 | Assembled building construction high accuracy hoist |
| CN115636332A (en) * | 2022-12-23 | 2023-01-24 | 河南中投建设有限公司辉县市分公司 | Municipal administration pipeline hoisting accessory |
-
2021
- 2021-03-05 CN CN202110244485.9A patent/CN113003390A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291973A (en) * | 2021-07-12 | 2021-08-24 | 陈红 | Assembled building construction high accuracy hoist |
| CN113291973B (en) * | 2021-07-12 | 2022-08-12 | 陈红 | Assembled building construction high accuracy hoist |
| CN115636332A (en) * | 2022-12-23 | 2023-01-24 | 河南中投建设有限公司辉县市分公司 | Municipal administration pipeline hoisting accessory |
| CN115636332B (en) * | 2022-12-23 | 2023-04-11 | 河南中投建设有限公司辉县市分公司 | Municipal administration pipeline hoisting accessory |
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| CB02 | Change of applicant information |
Address after: 401320 15-4, building 1, 297, Yunan Avenue, Banan District, Chongqing Applicant after: China Construction Engineering Group Co.,Ltd. Address before: 401320 15-4, building 1, 297, Yunan Avenue, Banan District, Chongqing Applicant before: Chongqing gangsen Construction Engineering Co.,Ltd. |
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| CB02 | Change of applicant information |