CN114162706A - Hoisting accessory for construction with protector - Google Patents
Hoisting accessory for construction with protector Download PDFInfo
- Publication number
- CN114162706A CN114162706A CN202111489430.0A CN202111489430A CN114162706A CN 114162706 A CN114162706 A CN 114162706A CN 202111489430 A CN202111489430 A CN 202111489430A CN 114162706 A CN114162706 A CN 114162706A
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- CN
- China
- Prior art keywords
- fixedly connected
- plate
- box
- clamping jaw
- hanging
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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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a lifting device with a protective device for building construction, which comprises a lifting box and a clamping jaw, wherein two sides of the inner wall of the lifting box are fixedly connected with tracks, two sides of each track are respectively and rollably connected with a bearing, the center of each bearing is fixedly connected with a fixed shaft, the clamping jaw is rotatably connected with the fixed shaft, supporting blocks are fixedly connected to the surfaces of the fixed shafts and two sides of the clamping jaw, one sides of the supporting blocks, which are close to the middle part of the lifting box, are fixedly connected with a connecting frame, one side of the connecting frame is fixedly connected with a fixed box, a slide bar is vertically and slidably connected in the fixed box, the bottom of the slide bar is fixedly connected with a supporting plate, the top of the slide bar is fixedly connected with a push ball, a lifting plate is arranged at the bottom of the lifting box, the center of the top of the lifting plate is fixedly connected with a connecting cylinder, and the top of the connecting cylinder is fixedly connected with a lifting rod. This hoisting accessory for construction with protector has solved current steel pipe and has lifted by crane inconvenient problem, has realized the protection simultaneously, avoids the steel pipe slippage.
Description
Technical Field
The invention relates to the technical field of hoisting equipment, in particular to a hoisting device with a protection device for building construction.
Background
The steel pipe lifting tool often sees in the construction operation, it is convenient to lift by crane a kind of instrument that removes to the steel pipe, the steel pipe adopts the mode that the layer spread stacks to deposit in the present stage, when using, generally need the workman's manual work to take out the loading and transport, or take out through loop wheel machine cooperation hoist and mount, because the restriction of the mode of stacking of steel pipe, there is not special hoist in the present stage, bundle the steel pipe after stacking when hoist many steel pipes, utilize wire rope to bind at the both ends of steel pipe afterwards and lift by crane, this process needs the workman cooperation more than two people just can realize, the risk that the steel pipe drops when lifting by crane of this kind of mode simultaneously increases, the frequent and the amount of labour of workman's operation is big, there is the scheduling problem of potential safety hazard, consequently, need for a hoisting accessory who has the protection urgently.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the lifting device with the protection device for building construction, which solves the problem of inconvenience in lifting the existing steel pipe, realizes protection and avoids the steel pipe from slipping.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a lifting device with a protection device for building construction comprises a lifting box and a clamping jaw, wherein two sides of the inner wall of the lifting box are fixedly connected with tracks, two sides of each track are respectively connected with a bearing in a rolling manner, a fixed shaft is fixedly connected with the center of each bearing, the clamping jaw is rotatably connected with the fixed shaft, supporting blocks are fixedly connected to the surfaces of the fixed shaft and two sides of the clamping jaw, one side of each supporting block, which is close to the middle part of the lifting box, is fixedly connected with a connecting frame, one side of each connecting frame is fixedly connected with a fixing box, a sliding rod is vertically and slidably connected in each fixing box, a supporting plate is fixedly connected to the bottom of each sliding rod, a pushing ball is fixedly connected to the top of each sliding rod, a convex surface is arranged on one side, which is close to the pushing ball, of the clamping jaw, the pushing ball can move upwards to drive the clamping jaws to rotate around the fixed shafts through the convex surfaces, a lifting plate is arranged at the bottom of the lifting box, and a connecting cylinder is fixedly connected to the center of the top of the lifting plate, the top fixedly connected with jib of connecting cylinder, the top of jib runs through the top and the fixedly connected with stopper of hanging the case, the top fixedly connected with rings of stopper.
Preferably, the hanger plate is "H" type structure, the vertical fixedly connected with guide bar in top of hanging incasement wall, the guiding hole has been seted up on the surface of hanger plate, guiding hole and guide bar sliding connection, the first spacing ring of middle part fixedly connected with of guide bar, be provided with first spring between the top of hanger plate and the first spacing ring.
Preferably, the vertical sliding connection in middle part of hanger plate has the depression bar, the surface sliding connection of depression bar has the clamp plate, the both ends of clamp plate extend to the outside of connecting cylinder, the top fixedly connected with fixed block of depression bar, the surface of depression bar just is located the below fixedly connected with second spacing ring of clamp plate, be provided with the second spring between the bottom of clamp plate and the second spacing ring, the bottom fixedly connected with bottom block of depression bar, the vertical fixedly connected with push rod in both sides at hanging box inner wall top, the bottom of push rod and the top fixed connection of clamp plate.
Preferably, the top of one side of the clamping jaw is rotatably connected with a supporting plate, the bottom of the clamping jaw is fixedly connected with a wheel carrier, and a rotating wheel is rotatably connected in the wheel carrier.
Preferably, a third limiting ring is fixedly connected to the surface of the suspension rod and located inside the suspension box.
Preferably, tooth sockets are formed in two sides of the top of the hanging plate, and tooth heads matched with the tooth sockets are formed at the bottoms of the supporting block and the supporting plate.
Preferably, the surface of the sliding rod is fixedly connected with a fourth limiting ring in the fixed box, and a third spring is arranged between the bottom of the fourth limiting ring and the bottom of the inner wall of the fixed box.
Preferably, the left and right sides of hanging the case seted up with the breach of clamping jaw adaptation, the both ends of fixed axle are provided with the jack, the fixed orifices has been seted up to the both sides of hanging the case, be provided with the bolt in the fixed orifices, the one end of bolt extends to in the jack.
Preferably, the side wall of the connecting cylinder is provided with a sliding hole matched with the pressing plate, and the pressing plate is connected with the connecting cylinder in a sliding manner.
Preferably, the length of the support plate is not less than the width of the hanger plate.
(III) advantageous effects
The invention provides a lifting device with a protection device for building construction. The method has the following beneficial effects:
(1) through clamping jaw and hanging box sliding connection, can make things convenient for the bottom of clamping jaw to get into the steel pipe bottom, made things convenient for the fixed work before lifting by crane, the hanger plate rebound when simultaneously through hoist and mount, the hanger plate can be fixed the supporting shoe of clamping jaw both sides, has avoided the slip of clamping jaw, and the hanger plate can also promote the slide bar removal simultaneously, utilizes the pushing ball rebound, and the accessible convex surface drives the clamping jaw and rotates around the fixed axle, has avoided not hard up of clamping jaw, has improved the stability when hoist and mount.
(2) Through set up the clamp plate in connecting cylinder inside, the clamp plate bottom is provided with the depression bar, because the clamping jaw rotates around the fixed axle when lifting by crane, the steel pipe has certain promotion, and the depression bar can exert pressure to the top of steel pipe, has guaranteed the holistic stability of steel pipe, avoids the slippage of steel pipe.
(3) The fixing holes are formed in the side wall of the box body, the clamping jaw can be prevented from sliding by the aid of the bolt, the rotating wheel at the bottom is clamped in a matching mode, and accordingly the steel pipe can be moved conveniently.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the hanging box of the present invention;
FIG. 3 is a schematic view of the present invention in a hanging state;
FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a jaw of the present invention;
FIG. 6 is a schematic view of the construction of the hanger plate and the connecting cylinder of the present invention;
FIG. 7 is a schematic view of the connection between the fixing box and the sliding rod according to the present invention.
In the figure: 1-hanging box, 2-clamping jaw, 3-rail, 4-bearing, 5-fixed shaft, 6-supporting block, 7-connecting frame, 8-fixed box, 9-sliding rod, 91-fourth limiting ring, 92-third spring, 10-supporting plate, 11-pushing ball, 12-convex surface, 13-hanging plate, 14-connecting cylinder, 15-hanging rod, 16-limiting block, 17-hanging ring, 18-guide rod, 19-first limiting ring, 20-first spring, 21-supporting plate, 22-wheel carrier, 23-rotating wheel, 24-pressing rod, 25-pressing plate, 26-second limiting ring, 27-second spring, 28-fixing block, 29-bottom block, 30-pushing rod, 31-third limiting ring, 32-guide holes, 33-steel tube stacks, 34-bottom frames, 35-top plates, 36-cushion blocks, 37-jacks, 38-fixing holes and 39-bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
a lifting device with a protection device for building construction comprises a lifting box 1 and clamping jaws 2, wherein two sides of the inner wall of the lifting box 1 are fixedly connected with rails 3, two sides of each rail 3 are respectively connected with a bearing 4 in a rolling manner, the center of each bearing 4 is fixedly connected with a fixed shaft 5, the clamping jaws 2 are rotatably connected with the fixed shafts 5, and the clamping jaws 2 can slide on the rails 3 through the bearings 4, so that the bottoms of the clamping jaws 2 can be conveniently inserted into the bottoms of steel pipes;
the surface of the fixed shaft 5 and the two sides of the clamping jaw 2 are fixedly connected with supporting blocks 6, one side of each supporting block 6, which is close to the middle part of the hanging box 1, is fixedly connected with a connecting frame 7, one side of each connecting frame 7 is fixedly connected with a fixed box 8, a slide rod 9 is vertically and slidably connected in the fixed box 8, the bottom of the slide rod 9 is fixedly connected with a supporting plate 10, the top of the slide rod 9 is fixedly connected with a push ball 11, one side of each clamping jaw 2, which is close to the push ball 11, is provided with a convex surface 12, the push ball 11 can move upwards to drive the clamping jaw 2 to rotate around the fixed shaft 5 through the convex surface 12, the bottom of the hanging box 1 is provided with a hanging plate 13, the center of the top of the hanging plate 13 is fixedly connected with a connecting cylinder 14, the top of the connecting cylinder 14 is fixedly connected with a hanging rod 15, the top end of the hanging rod 15 penetrates through the top of the hanging box 1 and is fixedly connected with a limiting block 16, the top of the limiting block 16 is fixedly connected with a hanging ring 17, and the hanging plate 13 is in an H-shaped structure, the H-shaped structure is convenient for the clamping jaw 2 to slide on the track 3, the top of the inner wall of the hanging box 1 is vertically and fixedly connected with a guide rod 18, the surface of a hanging plate 13 is provided with a guide hole 32, the guide hole 32 is in sliding connection with the guide rod 18, the middle part of the guide rod 18 is fixedly connected with a first limiting ring 19, a first spring 20 is arranged between the top of the hanging plate 13 and the first limiting ring 19, both sides of the top of the hanging plate 13 are provided with tooth grooves, the bottom of the supporting block 6 and the supporting plate 10 are provided with tooth heads matched with the tooth grooves, the length of the supporting plate 10 is not less than the width of the hanging plate 13, when the hanging box is lifted by the hanging ring 17, the hanging ring 17 drives the hanging plate 13 to move upwards through the hanging rod 15 and the connecting cylinder 14, the hanging plate 13 applies upward pressure to the bottom of the supporting plate 10, the push ball 11 moves upwards to drive the clamping jaw 2 to rotate around the fixed shaft 5 through the convex surface 12, the loosening of the clamping jaw is avoided, and the bottom of the supporting plate 10 is provided with the tooth heads, the clamping jaw cannot slide along the rail 3 under a small pushing force, and then the supporting plate 10 is contacted with the supporting block 6 again to further fix the position of the clamping jaw and avoid the movement of the clamping jaw 2;
the top of one side of the clamping jaw 2 is rotatably connected with a supporting plate 21, the bottom of the clamping jaw 2 is fixedly connected with a wheel carrier 22, the wheel carrier 22 is rotatably connected with a rotating wheel 23, the supporting plate 21 is provided with an underframe 34 for placing a steel pipe, the underframe 34 is provided with a steel pipe stack 33, the top of the steel pipe stack 33 is provided with a top plate 35, the top of the top plate 35 is provided with a cushion block 36, the middle part of the hanging plate 13 is vertically and slidably connected with a pressure lever 24, the surface of the pressure lever 24 is slidably connected with a pressure plate 25, the side wall of the connecting cylinder 14 is provided with a slide hole matched with the pressure plate 25, the pressure plate 25 is slidably connected with the connecting cylinder 14, two ends of the pressure plate 25 extend to the outside of the connecting cylinder 14, the top end of the pressure lever 24 is fixedly connected with a fixed block 28, the surface of the pressure lever 24 is fixedly connected with a second limit ring 26 below the pressure plate 25, a second spring 27 is arranged between the bottom of the pressure plate 25 and the second limit ring 26, the bottom end of the pressure lever 24 is fixedly connected with a bottom block 29, the bottom of bottom block 29 and the top contact of cushion 36, the vertical fixedly connected with push rod 30 in both sides at hanging box 1 inner wall top, the bottom of push rod 30 and the top fixed connection of clamp plate 25, through hanger plate 13 rebound, clamping jaw 2 rotates around fixed axle 5 and makes the steel pipe have a certain amount of rebound, utilizes depression bar 24 to exert pressure to the top of steel pipe, has avoided the steel pipe slippage on top layer.
The surface of jib 15 just is located the inside fixedly connected with third spacing ring 31 of hanging box 1, can mention hanging box 1 through third spacing ring 31, supports the clamping jaw through track 3 and bearing 4, has reduced the pressure to hanger plate 13.
The surface of the slide bar 9 is fixedly connected with a fourth limiting ring 91 in the fixed box 8, a third spring 92 is arranged between the bottom of the fourth limiting ring 91 and the bottom of the inner wall of the fixed box 8, and the slide bar 9 can be automatically reset after the lifting is finished.
Notches matched with the clamping jaws 2 are formed in the left side and the right side of the hanging box 1, inserting holes 37 are formed in two ends of the fixing shaft 5, fixing holes 38 are formed in two sides of the hanging box 1, inserting pins 39 are arranged in the fixing holes 38, one ends of the inserting pins 39 extend into the inserting holes 37, the positions of the clamping jaws 2 are fixed through the inserting pins 39, steel pipes can be transferred by utilizing the rotating wheels 23, the transportation efficiency of the steel pipes is improved,
it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a hoisting accessory for construction with protector, includes hanging case (1) and clamping jaw (2), its characterized in that: the lifting box is characterized in that tracks (3) are fixedly connected to two sides of the inner wall of the lifting box (1), bearings (4) are connected to two sides of each track (3) in a rolling mode, a fixed shaft (5) is fixedly connected to the center of each bearing (4), the clamping jaws (2) are rotatably connected with the fixed shaft (5), supporting blocks (6) are fixedly connected to the surfaces of the fixed shafts (5) and two sides of each clamping jaw (2), a connecting frame (7) is fixedly connected to one side, close to the middle of the lifting box (1), of each supporting block (6), a fixing box (8) is fixedly connected to one side of each connecting frame (7), a sliding rod (9) is vertically and slidably connected into each fixing box (8), a supporting plate (10) is fixedly connected to the bottom of each sliding rod (9), a pushing ball (11) is fixedly connected to the top of each sliding rod (9), a convex surface (12) is arranged on one side, close to the pushing ball (11), of each clamping jaw (2), push away ball (11) rebound accessible convex surface (12) and drive clamping jaw (2) and rotate around fixed axle (5), the bottom of hanging case (1) is provided with hanger plate (13), the top central authorities fixedly connected with connecting cylinder (14) of hanger plate (13), the top fixedly connected with jib (15) of connecting cylinder (14), the top of jib (15) runs through the top and the fixedly connected with stopper (16) of hanging case (1), the top fixedly connected with rings (17) of stopper (16).
2. The hoisting device with the protection device for building construction of claim 1, wherein: hanger plate (13) are "H" type structure, the vertical fixedly connected with guide bar (18) in top of hanging case (1) inner wall, guiding hole (32) have been seted up on the surface of hanger plate (13), guiding hole (32) and guide bar (18) sliding connection, the first spacing ring (19) of middle part fixedly connected with of guide bar (18), be provided with first spring (20) between the top of hanger plate (13) and first spacing ring (19).
3. The hoisting device with the protection device for building construction of claim 1, wherein: the vertical sliding connection in middle part of hanger plate (13) has depression bar (24), the surperficial sliding connection of depression bar (24) has clamp plate (25), the both ends of clamp plate (25) extend to the outside of connecting cylinder (14), the top fixedly connected with fixed block (28) of depression bar (24), the surface of depression bar (24) just is located below fixedly connected with second spacing ring (26) of clamp plate (25), be provided with second spring (27) between the bottom of clamp plate (25) and second spacing ring (26), the bottom fixedly connected with bottom block (29) of depression bar (24), the vertical fixedly connected with push rod (30) in both sides at hanging box (1) inner wall top, the bottom of push rod (30) and the top fixed connection of clamp plate (25).
4. The hoisting device with the protection device for building construction of claim 1, wherein: the top of clamping jaw (2) one side rotates and is connected with layer board (21), the bottom fixedly connected with wheel carrier (22) of clamping jaw (2), runner (23) are connected to wheel carrier (22) internal rotation.
5. The hoisting device with the protection device for building construction of claim 1, wherein: and a third limiting ring (31) is fixedly connected to the surface of the suspender (15) and positioned in the hanging box (1).
6. The hoisting device with the protection device for building construction of claim 1, wherein: tooth sockets are formed in two sides of the top of the hanging plate (13), and tooth heads matched with the tooth sockets are formed at the bottoms of the supporting block (6) and the supporting plate (10).
7. The hoisting device with the protection device for building construction of claim 1, wherein: the surface of the sliding rod (9) is fixedly connected with a fourth limiting ring (91) in the fixed box (8), and a third spring (92) is arranged between the bottom of the fourth limiting ring (91) and the bottom of the inner wall of the fixed box (8).
8. The hoisting device with the protection device for building construction of claim 1, wherein: the breach with clamping jaw (2) adaptation is seted up to the left and right sides of hanging case (1), the both ends of fixed axle (5) are provided with jack (37), fixed orifices (38) have been seted up to the both sides of hanging case (1), be provided with bolt (39) in fixed orifices (38), the one end of bolt (39) extends to in jack (37).
9. The hoisting device with the protection device for building construction of claim 3, wherein: the side wall of the connecting cylinder (14) is provided with a sliding hole matched with the pressing plate (25), and the pressing plate (25) is connected with the connecting cylinder (14) in a sliding mode.
10. The hoisting device with the protection device for building construction of claim 1, wherein: the length of the supporting plate (10) is not less than the width of the hanging plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111489430.0A CN114162706A (en) | 2021-12-07 | 2021-12-07 | Hoisting accessory for construction with protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111489430.0A CN114162706A (en) | 2021-12-07 | 2021-12-07 | Hoisting accessory for construction with protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114162706A true CN114162706A (en) | 2022-03-11 |
Family
ID=80484259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111489430.0A Pending CN114162706A (en) | 2021-12-07 | 2021-12-07 | Hoisting accessory for construction with protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114162706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117602495A (en) * | 2023-12-22 | 2024-02-27 | 响水德丰金属材料有限公司 | Stainless steel coil plate lifting device |
-
2021
- 2021-12-07 CN CN202111489430.0A patent/CN114162706A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117602495A (en) * | 2023-12-22 | 2024-02-27 | 响水德丰金属材料有限公司 | Stainless steel coil plate lifting device |
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