CN216807929U - Pier top platform hoist device - Google Patents
Pier top platform hoist device Download PDFInfo
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- CN216807929U CN216807929U CN202220332621.XU CN202220332621U CN216807929U CN 216807929 U CN216807929 U CN 216807929U CN 202220332621 U CN202220332621 U CN 202220332621U CN 216807929 U CN216807929 U CN 216807929U
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- hoisting
- shaft
- top platform
- lifting
- supporting frame
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Abstract
The utility model belongs to the technical field of building auxiliary equipment, and discloses a pier top platform hoisting device which comprises a base, a supporting seat and a hoisting device, wherein the base comprises two longitudinal bottom plates, casters are arranged on the longitudinal bottom plates, the supporting seat is arranged between the two longitudinal bottom plates and comprises a lower supporting frame, a supporting beam and an upper supporting frame, two ends of the supporting beam are respectively connected with the lower supporting frame and the upper supporting frame, the lower supporting frame and the upper supporting frame are respectively provided with a lower hoisting hole and an upper hoisting hole, the lower hoisting hole, the supporting beam and the upper hoisting hole jointly form a hoisting space, the hoisting device is arranged on the upper supporting frame and comprises a hoisting shaft, a steel wire rope, a hoisting hook and a hoisting driving device, the steel wire rope is wound on the hoisting shaft, the hoisting hook is arranged at the end part of the steel wire rope, the hoisting driving device can drive the hoisting shaft to rotate so that the steel wire rope is wound on the hoisting shaft to control the hoisting of the hoisting hook, and the hoisting space is penetrated in the hoisting process of hoisting. The pier top platform hoisting device provided by the utility model can be directly arranged on the pier top platform when in use, and is not limited by the requirement of clearance below a bridge.
Description
Technical Field
The utility model relates to the technical field of construction auxiliary equipment, in particular to a pier top platform hoisting device.
Background
With the continuous promotion of infrastructure construction of highways, bridges and the like at home and abroad, large-tonnage whole-hole prefabricated box girders are continuously emerged, and the installation and construction work of pier top temporary supports and permanent supports needs to be completed before the box girders are erected. In the construction process, engineering materials need to be conveyed from the ground to the pier top by engineering personnel for construction work, in the prior art, the engineering materials are usually lifted to the pier top platform by the engineering machinery such as a crane operated by the engineering personnel, but the method cannot provide necessary installation and lifting space for the large engineering machinery with the same volume as the crane when the problems of poor foundation, small ground space, unsatisfied under-bridge clearance requirement and the like are met, so that the application is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pier top platform hoisting device to solve the problem that in the prior art, a pier cannot be hoisted by using engineering machinery under the conditions of poor foundation and small ground space.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a pier top platform hoisting device comprises:
the base comprises two longitudinal bottom plates which are distributed at intervals, and truckles are arranged on the longitudinal bottom plates;
the supporting seat is arranged between the two longitudinal bottom plates and comprises a lower supporting frame, a supporting beam and an upper supporting frame, two sides of the lower supporting frame are respectively connected with the longitudinal bottom plates on the corresponding sides, two ends of the supporting beam are respectively connected with the lower supporting frame and the upper supporting frame, the lower supporting frame is provided with a lower hoisting hole, the upper supporting frame is provided with an upper hoisting hole, and the lower hoisting hole, the supporting beam and the upper hoisting hole jointly form a hoisting space;
the hoisting device is arranged on the upper support frame and comprises a lifting shaft, a steel wire rope, a lifting hook and a lifting driving device, the lifting shaft is rotatably connected to the upper support frame, the steel wire rope is wound on the lifting shaft, the lifting hook is arranged at the end part of the steel wire rope, the lifting driving device can drive the lifting shaft to rotate so that the steel wire rope is stored in the lifting shaft to control the lifting of the lifting hook, and the lifting hook penetrates through the hoisting space in the lifting process.
Optionally, two brackets are correspondingly arranged on the upper support frame, the lifting shaft is located between the two brackets, and two ends of the lifting shaft are respectively rotatably connected with the brackets at the corresponding ends.
Optionally, the lifting driving device includes a driving shaft and a driving handle, the lifting shaft is provided with a connecting hole, the driving shaft is connected to the connecting hole, the driving shaft and the lifting shaft are coaxially disposed, and the driving handle is disposed at an end of the driving shaft.
Optionally, the connecting hole is provided with a key slot, and the driving shaft is provided with a connecting key matched and connected with the key slot.
Optionally, the lifting driving device includes a driving motor, an output shaft of the driving motor is connected to the lifting shaft, and the output shaft of the driving motor and the lifting shaft are coaxially disposed.
Optionally, the base includes the connecting plate, the both ends of connecting plate respectively with correspond the end indulge the bottom plate and be connected, be provided with at least one on the connecting plate the truckle, and every indulge the bottom plate dorsad the tip of connecting plate one end is provided with at least one the truckle.
Optionally, the caster is provided as a castor.
Optionally, a push-pull rod is arranged at the end of the connecting plate in a protruding manner.
Optionally, a supporting rib is further disposed between the two longitudinal bottom plates, and two ends of the supporting rib are connected to the longitudinal bottom plates at the corresponding ends respectively.
Optionally, the number of the supporting ribs is set to be a plurality, and the supporting ribs are distributed at intervals along the length direction of the longitudinal bottom plate.
Has the beneficial effects that:
when the pier top platform hoisting device is used, the pier top platform hoisting device is arranged on the pier top platform, the whole device is small in size, does not occupy space under a bridge and is not limited by clearance requirement under the bridge, the device can be flexibly moved integrally by arranging the trundles on the longitudinal bottom plate, and when the device is hoisted, the hoisting driving device is controlled to drive the hoisting shaft to rotate so that the steel wire rope is collected and released on the hoisting shaft to control the hoisting of the lifting hook, so that engineering materials are hoisted, the operation is simple, and the use is convenient; in addition with the supporting seat setting between two vertical base plates, make vertical base plate can carry out stable support to hoist device, through strut under and set up down the hole for hoist, go up the hole for hoist on the strut is seted up, hole for hoist down, prop roof beam and last hole for hoist and mount can constitute the hoist and mount space jointly, the position in hoist and mount space also is located between two vertical base plates promptly, wear to establish the hoist and mount space when carrying out the hanging of engineering goods and materials and getting as the lifting hook, make the holistic stress point of device can be located between two vertical base plates, further guarantee hoist device and hang reliability and the stability of getting work.
Drawings
FIG. 1 is a front view of the structure of the pier top platform hoisting device of the present invention;
FIG. 2 is a top view of the structure of the pier top platform hoisting device of the present invention;
FIG. 3 is a front view of the support base of the present invention;
FIG. 4 is a top view of the support base of the present invention;
FIG. 5 is a front view of the base of the present invention;
FIG. 6 is a side view of the construction of the base of the present invention;
FIG. 7 is a schematic structural view of the hoist of the present invention;
in the figure:
100. a base; 110. a longitudinal base plate; 120. a caster wheel; 130. a connecting plate; 140. a push-pull rod; 150. supporting ribs;
200. a supporting seat; 210. a lower support frame; 220. supporting a beam; 230. an upper support frame; 231. a support;
300. hoisting the device; 310. a lifting shaft; 320. a wire rope; 330. a hook; 340. a drive shaft; 350. the grip is actuated.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not to be construed as limiting the utility model. It should be further noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings, not all of them.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The embodiment provides a hoisting device for a pier top platform, referring to fig. 1 to 2, the hoisting device for a pier top platform comprises a base 100, a supporting seat 200 and a hoisting device 300, wherein the base 100 comprises two longitudinal bottom plates 110 which are distributed at intervals, casters 120 are arranged on the longitudinal bottom plates 110, the supporting seat 200 is arranged between the two longitudinal bottom plates 110, the supporting seat 200 comprises a lower supporting frame 210, a supporting beam 220 and an upper supporting frame 230, two sides of the lower supporting frame 210 are respectively connected with the longitudinal bottom plates 110 on the corresponding sides, two ends of the supporting beam 220 are respectively connected with the lower supporting frame 210 and the upper supporting frame 230, the lower supporting frame 210 is provided with a lower hoisting hole, the upper supporting frame 230 is provided with an upper hoisting hole, a hoisting space is formed by the lower hoisting hole, the supporting frame 220 and the upper hoisting hole, the hoisting device 300 is arranged on the upper supporting frame 230, the hoisting device 300 comprises a hoisting shaft 310, a steel wire rope 320, a lifting hook 330 and a hoisting driving device, the hoisting shaft 310 is rotatably connected to the upper supporting frame 230, the steel wire rope 320 is wound on the lifting shaft 310, the hook 330 is arranged at the end of the steel wire rope 320, the lifting driving device can drive the lifting shaft 310 to rotate so that the steel wire rope 320 is stored on the lifting shaft 310 to control the lifting of the hook 330, and the hook 330 penetrates through a lifting space in the lifting process.
When the pier top platform hoisting device provided by the embodiment is used, the pier top platform hoisting device can be directly arranged on the pier top platform, the whole device is small in size, does not occupy space under a bridge and is not limited by clearance requirement under the bridge, the device can be flexibly moved as a whole by arranging the trundles 120 on the longitudinal bottom plate 110, and when the device is hoisted, the lifting driving device is controlled to drive the lifting shaft 310 to rotate so that the steel wire rope 320 is stored in the lifting shaft 310 to control the lifting of the lifting hook 330, so that engineering materials are hoisted, and the device is simple to operate and convenient to use; in addition, since the pier top platform hoisting device is located on the pier top during operation, the stability during hoisting is also important, and in this embodiment, the supporting seat 200 is arranged between the two longitudinal bottom plates 110, so that the center of gravity of the supporting base 200 can be located between the two longitudinal bottom plates 110, the longitudinal bottom plates 110 can stably support the hoisting device 300, by forming the lower hoisting hole on the lower supporting frame 210 and the upper hoisting hole on the upper supporting frame 230, the lower hoisting hole, the supporting beam 220 and the upper hoisting hole can jointly form a hoisting space, the position of the hoisting space is also positioned between the two longitudinal bottom plates 110, when the lifting hook 330 penetrates through the lifting space to lift engineering materials, the overall stress point of the device can be located between the two longitudinal bottom plates 110, the two longitudinal bottom plates 110 can reliably support the supporting device 300 for lifting the engineering materials, and the reliability and stability of the lifting operation of the lifting device 300 are further ensured.
In this embodiment, a supporting rib 150 is further disposed between the two longitudinal bottom plates 110, and two ends of the supporting rib 150 are respectively connected to the longitudinal bottom plates 110 corresponding to the two ends. In this embodiment, the support members 150 are disposed to reliably connect the two longitudinal bottom plates 110, so as to further ensure the stability and reliability of the whole base 100.
Further, the number of the support ribs 150 is set to be plural, and the plurality of support ribs 150 are distributed at intervals along the length direction of the longitudinal base plate 110. Set up to a plurality ofly through the quantity with brace rod 150, can further guarantee two reliability of indulging connecting between the bottom plate 110, make the base 100 whole more reliable firm, preferably, brace rod 150's quantity sets up to two, and sets up respectively in the both ends of indulging bottom plate 150, brace rod 150 uses the reinforcing bar processing to form, and brace rod 150's both ends respectively with the bottom plate 110 welding of indulging of corresponding end.
Specifically, as a preferred embodiment, referring to fig. 1 to 4, the longitudinal bottom plate 110 is made of angle steel, the lower support frame 210 and the upper support frame 230 are both rectangular, the lower support frame 210 and the upper support frame 230 are formed by sequentially welding four angle steels end to end, the four angle steels of the lower support frame 210 can jointly enclose a lower hoisting hole, the four angle steels of the upper support frame 230 can jointly enclose an upper hoisting hole, the number of the support beams 220 is four, the support beams are respectively supported at four corners of the rectangular upper support frame 230, the selected material of the support beams 220 is also selected to be angle steel, one end of the support beam 220 is welded to the lower support frame 210, the other end of the support beam 220 is welded to the upper support frame 230, and two ends of the lower support frame 210 are respectively welded to the longitudinal bottom plate 110 at the corresponding end.
Further, as a preferred embodiment, the length of each angle steel forming the upper bracket 230 is less than the length of each angle steel forming the lower bracket 210, that is, the side length of the rectangular upper bracket 230 is less than the length of the rectangular lower bracket 210, so that the center of gravity of the supporting seat 200 is located further downward, and the stability of the supporting seat 200 supporting the hoisting device 300 is further ensured.
In this embodiment, referring to fig. 1, 2 and 7, two brackets 231 are correspondingly disposed on the upper bracket 230, the lifting shaft 310 is located between the two brackets 231, and the two ends of the lifting shaft 310 are respectively connected to the brackets 231 at the corresponding ends. The provision of the bracket 231 provides a reliable installation space for the elevating shaft 310. In this embodiment, each of the brackets 231 is provided with a mounting hole, two ends of the lifting shaft 310 penetrate through the mounting holes of the corresponding end brackets 231 respectively, and two ends of the lifting shaft 310 are rotatably connected with the mounting holes of the corresponding end brackets 231 respectively, specifically, the lifting shaft 310 and the mounting holes can be but are not limited to be rotatably connected reliably and effectively through bearings. In the present embodiment, the brackets 231 are made of steel plates, and both brackets 231 are welded to the upper bracket 230.
Further, the lifting driving device comprises a driving shaft 340 and a driving handle 350, the lifting shaft 310 is provided with a connecting hole, the driving shaft 340 is connected with the connecting hole, the driving shaft 340 and the lifting shaft 310 are coaxially arranged, and the driving handle 350 is arranged at the end of the driving shaft 340. Through setting up drive shaft 340 and drive handle 350, be connected the connecting hole that sets up on drive shaft 340 and the lift axle 310 to install drive handle 350 at drive shaft 340 tip, when hanging and get the work, relevant operating personnel drives handle 350 through manual rotation and rotates in order to drive shaft 340, and then drives the lift axle 310 synchronous revolution who links to each other with drive shaft 340, and then makes wire rope 320 receive and release in lift axle 310 in order to realize the lift operation to lifting hook 330.
Alternatively, the connecting hole is provided with a key slot, and the driving shaft 340 is provided with a connecting key (the key slot and the connecting key are not identified in the figure) matching with the key slot. The arrangement of the key groove and the connection key may further ensure the reliability and stability of the connection between the elevating shaft 310 and the driving shaft 340. The embodiment is not limited thereto, and besides the above solutions, the driving shaft 340 and the connection hole on the lifting shaft 310 may be reliably connected by other forms such as a bolt, and the like, which is not limited herein.
Alternatively, the lifting driving device includes a driving motor (the driving motor is not identified in the figure), an output shaft of the driving motor is connected to the lifting shaft 310, and the output shaft of the driving motor is coaxially disposed with the lifting shaft 310. Except that can the work of manual control hoist device 300, through setting up driving motor, driving motor's output shaft and lift axle 310 are directly connected, can control driving motor to rotate in order to realize the automatic control to lift axle 310 pivoted when needs hang and get the work, and then make to hang and get more automation and intellectuality of work.
In this embodiment, referring to fig. 1 to 2 and 5 to 6, the base 100 further includes a connecting plate 130, two ends of the connecting plate 130 are respectively connected to the longitudinal base plates 110 at corresponding ends, at least one caster 120 is disposed on the connecting plate 130, and at least one caster 120 is disposed at an end of each longitudinal base plate 110 opposite to one end of the connecting plate 130. In this embodiment, the provision of the connection plate 130 provides a secure mounting location for the caster 120. Preferably, the number of the casters 120 on the connecting plate 130 is set to be one, the casters 120 are located at the center of the connecting plate 130, and one caster 120 is respectively arranged at the end of each longitudinal bottom plate 110 facing away from one end of the connecting plate 130, so that the reliable support of the casters 120 on the base 100 is ensured, and the base 100 can flexibly move with high operability. Further, truckle 120 is set up to universal caster, through setting up truckle 120 to universal caster, can be more laborsaving convenient when removing mound top platform hoist device and turn to the operation, further guarantees the practicality. In the present embodiment, the connecting plate 130 is preferably formed by machining a steel plate, and both ends of the connecting plate 130 are welded to the longitudinal base plates 110 at the corresponding ends.
Further, a push-pull rod 140 is protrudingly provided at an end of the connection plate 130. When moving the pier top platform hoisting device, the relevant operator can hold the push-pull rod 140 by the support, and then push and pull the pier top platform hoisting device, thereby completing the movement. In this embodiment, the material of the push-pull rod 140 is steel, and the push-pull rod 140 is welded to the connecting plate 130.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a mound top platform hoist device which characterized in that includes:
the base (100) comprises two longitudinal bottom plates (110) which are distributed at intervals, and caster wheels (120) are arranged on the longitudinal bottom plates (110);
the supporting seat (200) is arranged between the two longitudinal bottom plates (110), the supporting seat (200) comprises a lower supporting frame (210), a supporting beam (220) and an upper supporting frame (230), two sides of the lower supporting frame (210) are respectively connected with the longitudinal bottom plates (110) on the corresponding sides, two ends of the supporting beam (220) are respectively connected with the lower supporting frame (210) and the upper supporting frame (230), the lower supporting frame (210) is provided with a lower hoisting hole, the upper supporting frame (230) is provided with an upper hoisting hole, and the lower hoisting hole, the supporting beam (220) and the upper hoisting hole jointly form a hoisting space;
hoisting device (300), set up in on upper bracket (230), hoisting device (300) is including lift axle (310), wire rope (320), lifting hook (330) and lift drive, lift axle (310) rotate connect in upper bracket (230), wire rope (320) are around locating lift axle (310), lifting hook (330) set up in wire rope (320) tip, lift drive can drive lift axle (310) rotate so that wire rope (320) receive and release in lift axle (310) is with control the lift of lifting hook (330), just lifting hook (330) wears to establish at the lift in-process the hoist and mount space.
2. The pier top platform hoisting device according to claim 1, wherein two brackets (231) are correspondingly arranged on the upper bracket (230), the lifting shaft (310) is positioned between the two brackets (231), and two ends of the lifting shaft (310) are respectively and rotatably connected with the brackets (231) at the corresponding ends.
3. The pier top platform hoisting device according to claim 2, wherein the lifting driving device comprises a driving shaft (340) and a driving handle (350), the lifting shaft (310) is provided with a connecting hole, the driving shaft (340) is connected with the connecting hole, the driving shaft (340) and the lifting shaft (310) are coaxially arranged, and the driving handle (350) is arranged at the end of the driving shaft (340).
4. The pier top platform hoisting device according to claim 3, wherein the connection hole is provided with a key groove, and the drive shaft (340) is provided with a connection key which is matched with the key groove.
5. The pier top platform hoisting device according to claim 2, wherein the lifting drive device comprises a drive motor, an output shaft of the drive motor is connected with the lifting shaft (310), and the output shaft of the drive motor is coaxially arranged with the lifting shaft (310).
6. The pier top platform hoisting device according to claim 1, wherein the base (100) further comprises a connecting plate (130), two ends of the connecting plate (130) are respectively connected with the longitudinal bottom plates (110) at the corresponding ends, at least one caster (120) is arranged on the connecting plate (130), and at least one caster (120) is arranged at the end of each longitudinal bottom plate (110) opposite to one end of the connecting plate (130).
7. The pier top platform hoisting device according to claim 6, wherein the casters (120) are provided as universal casters.
8. The pier top platform hoisting device according to claim 6, wherein a push-pull rod (140) is provided protruding from the end of the connecting plate (130).
9. The pier top platform hoisting device according to claim 1, wherein a supporting rib (150) is further arranged between the two longitudinal bottom plates (110), and two ends of the supporting rib (150) are respectively connected with the longitudinal bottom plates (110) at the corresponding ends.
10. The pier top platform hoisting device according to claim 9, wherein the number of the support ribs (150) is provided in plurality, and the plurality of support ribs (150) are distributed at intervals along the length direction of the longitudinal bottom plate (110).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220332621.XU CN216807929U (en) | 2022-02-15 | 2022-02-15 | Pier top platform hoist device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220332621.XU CN216807929U (en) | 2022-02-15 | 2022-02-15 | Pier top platform hoist device |
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CN216807929U true CN216807929U (en) | 2022-06-24 |
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CN202220332621.XU Active CN216807929U (en) | 2022-02-15 | 2022-02-15 | Pier top platform hoist device |
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- 2022-02-15 CN CN202220332621.XU patent/CN216807929U/en active Active
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