CN113562625A - Hoisting equipment for construction site - Google Patents
Hoisting equipment for construction site Download PDFInfo
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- CN113562625A CN113562625A CN202110665829.3A CN202110665829A CN113562625A CN 113562625 A CN113562625 A CN 113562625A CN 202110665829 A CN202110665829 A CN 202110665829A CN 113562625 A CN113562625 A CN 113562625A
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- hoist
- vertical support
- mount
- support arm
- level
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- 230000005540 biological transmission Effects 0.000 claims description 31
- 239000004020 conductor Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 9
- 239000000725 suspension Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 206010066054 Dysmorphism Diseases 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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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
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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
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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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
- 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
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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
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The embodiment of the application discloses hoisting equipment for job site relates to hoisting equipment technical field, specifically is a hoisting equipment for job site, including two sets of main part support bases, one-level vertical support arm, second grade vertical support arm and be located the main part crossbeam at second grade vertical support arm top, the bottom fixed mounting of main part crossbeam has two second grade vertical support arms, and the bottom movable mounting of second grade vertical support arm has one-level vertical support arm. This a lifting device for job site drives one-level hoist and mount hawser through two sets of capstan wires at main part crossbeam top and rotates and hoist equipment, has improved the stability of hoist and mount, and restricts one-level hoist and mount hawser position through the multistage telescopic link on left and right sides when hoist and mount, prevents that one-level hoist and mount hawser from rocking when hoist and mount, stability when further having improved equipment hoist and mount, prevents that equipment rocking amplitude is too big to lead to dropping, has improved the security.
Description
Technical Field
The application relates to the technical field of hoisting equipment, in particular to hoisting equipment for a construction site.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. Hoisting equipment is generally required to hoist the components or equipment during building construction. The hoisting equipment is equipment for hoisting equipment, workpieces, appliances, materials and the like by using various hoisting tools to change positions of the equipment during maintenance or repair. Through lifting device, can make things convenient for the goods to carry out the high altitude and carry, reduce staff's working strength, improve work efficiency, save the required time of transport goods simultaneously.
At present common hoisting equipment only has single hoist and mount hawser usually, stability is relatively poor when hoist and mount component or equipment, equipment rocks easily at the in-process that rises or remove, certain potential safety hazard has, in addition common hoisting equipment hoists usually through single hawser at present, only one hoisting point when hoist and mount equipment, the single-point atress is too big, the risk that drops has, some equipment that hoist and mount required height simultaneously (if hoist and mount require the level, and irregularly shaped equipment or component), then can not realize the hoist and mount, for this reason we propose a hoisting equipment for job site in order to solve the above-mentioned problem of proposing.
Disclosure of Invention
In view of the above problem, the application provides a lifting device for job site, has the stability when improving hoist and mount, is convenient for hoist and mount, increase application scope advantage such as to improve above-mentioned problem to the dysmorphism piece.
In order to achieve the purposes of improving the stability during hoisting, facilitating hoisting of special-shaped pieces and increasing the application range, the invention is realized by the following technical scheme: a hoisting device for a construction site comprises two groups of main body supporting bases, a primary vertical supporting arm, a secondary vertical supporting arm and a main body cross beam positioned at the top of the secondary vertical supporting arm, wherein two secondary vertical supporting arms are fixedly arranged at the bottom of the main body cross beam, the primary vertical supporting arm is movably arranged at the bottom end of the secondary vertical supporting arm, the main body supporting bases are fixedly arranged at the bottom end of the primary vertical supporting arm, a regulating hydraulic rod is fixedly arranged inside the primary vertical supporting arm, an output shaft of the regulating hydraulic rod is fixedly connected with the secondary vertical supporting arm, two mounting plates are fixedly arranged at the top of the main body cross beam, a transmission shaft is movably arranged inside the two mounting plates, a winch driving mechanism is arranged on the side surface of the mounting plate on the left side and is in transmission connection with the transmission shaft, two winch discs are movably sleeved outside the transmission shaft, and the outside winding of capstan winch has one-level hoist and mount hawser, the bottom fixed mounting of one-level hoist and mount hawser has scalable connection hanging beam, and the both ends of scalable connection hanging beam all are provided with the receipts line book, the outside winding of receipts line book has second grade hoist and mount hawser, and the bottom fixed mounting of second grade hoist and mount hawser has the lifting hook.
Preferably, the one-level vertical support arm is located the middle part of both sides around the main part support base, the bottom of main part support base is provided with removes the wheel, and removes the wheel and include an universal wheel and an orientation wheel, the both ends of main part support base all set up hydraulic support leg.
Preferably, the mounting groove has been seted up to the inboard of second grade vertical support arm, and the inside fixed mounting of mounting groove has the guide bar, the outside movable mounting of guide bar has multi-stage telescopic rod, and multi-stage telescopic rod's one end activity suit in the outside of one-level hoist and mount hawser.
Preferably, the two stranded wire discs are distributed on the top of the main body cross beam in a mirror image mode, and a through groove matched with the first-level hoisting cable is formed in the top of the main body cross beam.
Preferably, the cross section of the left side and the right side of the transmission shaft is hexagonal, and hexagonal holes matched with the transmission shaft are formed in the wire twisting disc.
Preferably, the inside movable mounting of two mounting panels has the adjusting screw who is located stranded conductor dish rear, the right side the side fixed mounting of mounting panel has just reverse motor, and just reverse motor is connected with the adjusting screw transmission, adjusting screw's outside threaded connection has two regulation card framves, and just two regulation card framves joint in the outside of two stranded conductor dish respectively.
Preferably, the top of the main body cross beam is fixedly provided with a center block, the center block is movably sleeved outside the adjusting screw rod, threads which are matched with the two adjusting clamping frames and are in counter-rotation with each other are arranged on the left side and the right side of the outside of the adjusting screw rod, and the top of the main body cross beam is provided with a sliding rail matched with the adjusting clamping frames.
Preferably, the bottom fixed mounting of one-level hoist and mount hawser has two sets of scalable connection hanging beam, and two sets of scalable connection hanging beam are the mirror image and distribute.
The application provides a lifting device for job site possesses following beneficial effect:
1. this a lifting device for job site, two sets of capstan wires through main part crossbeam top drive one-level hoist and mount hawser and rotate and hoist equipment, the stability of hoist and mount has been improved, and limit one-level hoist and mount hawser position through the multistage telescopic link on left and right sides when hoist and mount, prevent that one-level hoist and mount hawser from rocking when hoist and mount, stability when further having improved equipment hoist and mount, prevent that equipment rocking range is too big to lead to dropping, the security has been improved, multistage telescopic link can follow the outside one-level hoist and mount hawser of following of guide bar and reciprocate in addition, make the guide bar can restrict one-level hoist and mount hawser position all the time at the in-process of hoist and mount.
2. This a lifting device for job site, all install two sets of scalable connection hanging beam additional through the bottom at two one-level hoist and mount hawsers, accessible scalable connection hanging beam carries out the multiple spot hoist and mount to equipment, stability when further having improved equipment hoist and mount, can adjust the flexible length of scalable connection hanging beam and the coiling length of second grade hoist and mount hawser simultaneously according to the shape of equipment or component to make the device can hoist dysmorphism piece, increased the device's application range.
3. This a lifting device for job site drives adjusting screw through positive and negative motor and rotates, thereby drive two regulation card framves and stranded conductor dish and remove, adjust the interval of two stranded conductor dish, thereby make the device can hoist and mount the equipment or the component of different sizes, further increased the device's application range, the transmission shaft cross-section is the hexagon simultaneously, when guaranteeing that the stranded conductor dish can be in the outside removal of transmission shaft, transmission efficiency between transmission shaft and the stranded conductor dish has been guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of a hoisting device for a construction site according to an embodiment of the present application;
FIG. 2 is a schematic diagram illustrating a top portion of a main body support base according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a top portion of a main body beam according to an embodiment of the present application;
FIG. 4 is a schematic diagram showing the structure of a wire coil proposed in the embodiment of the present application;
fig. 5 shows a schematic structural diagram of a telescopic connection suspension beam according to an embodiment of the present application.
In the figure: 1. a main body support base; 2. a primary vertical support arm; 3. a secondary vertical support arm; 4. a main body cross member; 5. adjusting a hydraulic rod; 6. a moving wheel; 7. a hydraulic support leg; 8. a guide bar; 9. a multi-stage telescopic rod; 10. mounting a plate; 11. a drive shaft; 12. a winch drive mechanism; 13. a wire stranding disc; 14. adjusting the clamping frame; 15. adjusting the screw rod; 16. a positive and negative rotation motor; 17. hoisting a cable rope at a first level; 18. the suspension beam is connected in a telescopic manner; 19. taking up a coil; 20. hoisting a mooring rope in a second stage; 21. and (4) a lifting hook.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
Referring to fig. 1 to 5, the present invention provides a technical solution: a hoisting device for a construction site comprises two groups of main body supporting bases 1, a primary vertical supporting arm 2, a secondary vertical supporting arm 3 and a main body cross beam 4 positioned at the top of the secondary vertical supporting arm 3, wherein two secondary vertical supporting arms 3 are fixedly arranged at the bottom of the main body cross beam 4, the primary vertical supporting arm 2 is movably arranged at the bottom end of the secondary vertical supporting arm 3, the main body supporting bases 1 are fixedly arranged at the bottom end of the primary vertical supporting arm 2, an adjusting hydraulic rod 5 is fixedly arranged inside the primary vertical supporting arm 2, an output shaft of the adjusting hydraulic rod 5 is fixedly connected with the secondary vertical supporting arm 3, two mounting plates 10 are fixedly arranged at the top of the main body cross beam 4, a transmission shaft 11 is movably arranged inside the two mounting plates 10, a winch driving mechanism 12 is arranged on the side surface of the left mounting plate 10, and the winch driving mechanism 12 is in transmission connection with the transmission shaft 11, two wire twisting discs 13 are movably sleeved outside the transmission shaft 11, a first-level hoisting cable 17 is wound outside the wire twisting discs 13, a telescopic connection suspension beam 18 is fixedly installed at the bottom end of the first-level hoisting cable 17, two ends of the telescopic connection suspension beam 18 are respectively provided with a wire winding coil 19, a second-level hoisting cable 20 is wound outside the wire winding coil 19, a hook 21 is fixedly installed at the bottom end of the second-level hoisting cable 20, the first-level vertical support arm 2 is positioned in the middle of the front side and the rear side of the main body support base 1, the bottom of the main body support base 1 is provided with a moving wheel 6, the moving wheel 6 comprises a universal wheel and a directional wheel, the device is convenient to push to move by additionally installing the moving wheel 6 at the bottom of the main body support base 1, the construction difficulty is reduced, the device or component is convenient to push to move after being hoisted, and a driving and steering mechanism can be additionally installed at the bottom of the main body support base 1 according to requirements, the hydraulic support legs 7 are arranged at the two ends of the main body support base 1, when the device is hoisted, the device is integrally supported by the hydraulic support legs 7 at the two ends of the main body support base 1, the stability of the device during hoisting is improved, the device is prevented from toppling over, the safety is improved, the inner side of the second-level vertical support arm 3 is provided with a mounting groove, the inside of the mounting groove is fixedly provided with a guide rod 8, the outer part of the guide rod 8 is movably provided with a multi-level telescopic rod 9, one end of the multi-level telescopic rod 9 is movably sleeved outside a first-level hoisting cable 17, when the device or a component is hoisted by the first-level hoisting cable 17, the position of the first-level hoisting cable 17 is limited by the multi-level telescopic rod 9, the device is prevented from shaking during the lifting, the stability of the first-level hoisting cable 17 and the device is improved, the safety during hoisting is further improved, meanwhile, the multi-level telescopic rod 9 can move up and down along with the first-level hoisting cable 17, the multi-stage telescopic rod 9 can be limited all the time, the effectiveness of the multi-stage telescopic rod 9 is ensured, the two cable drums 13 are distributed at the top of the main body beam 4 in a mirror image manner, the top of the main body beam 4 is provided with a through groove matched with the first-stage hoisting cable 17, equipment or components are hoisted in multiple points through the two cable drums 13, the stability in hoisting is improved, the through groove is arranged at the top of the main body beam 4, the main body beam 4 can not block the first-stage hoisting cable 17 when the cable drums 13 move left and right, the effectiveness of the device is ensured, the cross sections of the left side and the right side of the transmission shaft 11 are hexagonal, the inside of the cable drums 13 is provided with hexagonal holes matched with the transmission shaft 11, the cross section of the transmission shaft 11 is hexagonal, and the cable drums 13 can move outside the transmission shaft 11, the transmission shaft 11 can drive the wire twisting disc 13 to rotate, the transmission efficiency between the transmission shaft 11 and the wire twisting disc 13 is ensured, the adjusting screw rods 15 positioned behind the wire twisting disc 13 are movably arranged inside the two mounting plates 10, the side surface of the right mounting plate 10 is fixedly provided with the forward and reverse rotating motor 16, the forward and reverse rotating motor 16 is in transmission connection with the adjusting screw rods 15, the outer threads of the adjusting screw rods 15 are connected with two adjusting clamping frames 14, the two adjusting clamping frames 14 are respectively clamped outside the two wire twisting discs 13, the adjusting screw rods 15 are driven to rotate through the forward and reverse rotating motor 16, so that the two adjusting clamping frames 14 and the wire twisting disc 13 are driven to move, the distance between the two wire twisting discs 13 is adjusted, the device can hoist equipment or components with different sizes, the application range of the device is further increased, the top of the main body beam 4 is fixedly provided with the center block, the central block is movably sleeved outside the adjusting screw rod 15, threads which are matched with the two adjusting clamp frames 14 and are in counter-rotation with each other are arranged on the left side and the right side of the outside of the adjusting screw rod 15, the threads which are in counter-rotation with each other are arranged on the outside of the adjusting screw rod 15, so that the two twisting disc frames 13 can be driven to move inwards or outwards simultaneously when the adjusting screw rod 15 rotates, the effectiveness of the device is ensured, the top of the main body cross beam 4 is provided with slide rails which are matched with the adjusting clamp frames 14, the moving direction of the adjusting clamp frames 14 is limited through the slide rails, the stability of the adjusting clamp frames 14 during moving is ensured, the adjusting clamp frames 14 are prevented from rotating axially along the twisting disc frames 13, the adjusting clamp frames 14 can be always clamped outside the twisting disc frames 13, two groups of telescopic connection suspension beams 18 are fixedly arranged at the bottom end of the first-level lifting cable 17, and the two groups of telescopic connection suspension beams 18 are distributed in a mirror image manner, all install two sets of scalable connection hanging beam 18 through the bottom at two one-level hoist and mount hawsers 17 additional, a plurality of scalable connection hanging beam 18 through one-level hoist and mount hawsers 17 bottom can carry out the multiple spot hoist and mount to equipment, stability when having improved equipment hoist and mount, simultaneously can adjust the flexible length of scalable connection hanging beam 18 and the coiling length of second grade hoist and mount hawser 20 according to the shape of equipment or component, thereby make the device can hoist dysmorphism piece, the application range of the device has been increased.
In conclusion, when the hoisting equipment for the construction site is used, the device is moved to the top of equipment or a component to be hoisted through the moving wheel 6 at the bottom of the main body supporting base 1, the forward and reverse motor 16 is driven to rotate through the forward and reverse motor 16 according to the shape and the size of the hoisting equipment or the component, so that the two adjusting clamp frames 14 and the wire twisting discs 13 are driven to simultaneously move inwards or outwards, the distance between the two wire twisting discs 13 is adjusted, the secondary vertical supporting arm 3 is driven to move through the adjusting hydraulic rod 5 in the primary vertical supporting arm 2, the height of the main body cross beam 4 is adjusted, the extending lengths of two groups of telescopic connecting suspension beams 18 at the bottom ends of the primary hoisting cables 17 are adjusted, the winding length of the secondary hoisting cables 20 at the end parts of the telescopic connecting suspension beams 18 is adjusted, and the device can be used for hoisting the equipment or the component in a targeted manner, hang lifting hook 21 outside equipment or component, drive transmission shaft 11 through adjusting screw 15 and rotate, thereby drive two capstan wires 13 and rotate, twine one-level hoist and mount hawser 17, the realization is to the hoist and mount of product or component, remove wheel 6 through main part supporting pedestal 1 bottom pushes away the device to the equipment fixing position and installs, hydraulic support leg 7 at 1 both ends of accessible main part supporting pedestal props up the device is whole when hoist and mount simultaneously, stability when improving hoist and mount, can.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. 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.
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 (8)
1. The utility model provides a lifting device for job site, includes two sets of main part support bases (1), one-level vertical support arm (2), second grade vertical support arm (3) and is located main part crossbeam (4) at second grade vertical support arm (3) top, its characterized in that: the bottom of the main body cross beam (4) is fixedly provided with two secondary vertical support arms (3), the bottom end of each secondary vertical support arm (3) is movably provided with a primary vertical support arm (2), the bottom end of each primary vertical support arm (2) is fixedly provided with a main body support base (1), the inner part of each primary vertical support arm (2) is fixedly provided with an adjusting hydraulic rod (5), the output shaft of each adjusting hydraulic rod (5) is fixedly connected with the corresponding secondary vertical support arm (3), the top of the main body cross beam (4) is fixedly provided with two mounting plates (10), the inner parts of the two mounting plates (10) are movably provided with a transmission shaft (11), the side surface of each mounting plate (10) is provided with a winch driving mechanism (12), the winch driving mechanism (12) is in transmission connection with the transmission shaft (11), the outer part of each transmission shaft (11) is movably provided with two winch discs (13), and the outside winding of stranded conductor dish (13) has one-level hoist and mount hawser (17), the bottom fixed mounting of one-level hoist and mount hawser (17) has scalable connection hanging beam (18), and the both ends of scalable connection hanging beam (18) all are provided with take-up reel (19), the outside winding of take-up reel (19) has second grade hoist and mount hawser (20), and the bottom fixed mounting of second grade hoist and mount hawser (20) has lifting hook (21).
2. Hoisting device for construction sites according to claim 1, characterized in that: the middle part of both sides around one-level vertical support arm (2) are located main part support base (1), the bottom of main part support base (1) is provided with removes wheel (6), and removes wheel (6) and include an universal wheel and an orientation wheel, the both ends that the main part supported base (1) all set up hydraulic support leg (7).
3. Hoisting device for construction sites according to claim 1, characterized in that: the mounting groove has been seted up to the inboard of second grade vertical support arm (3), and the inside fixed mounting of mounting groove has guide bar (8), the outside movable mounting of guide bar (8) has multi-stage telescopic rod (9), and the outside of one end activity suit in one-level hoist and mount hawser (17) of multi-stage telescopic rod (9).
4. Hoisting device for construction sites according to claim 1, characterized in that: the two wire twisting disks (13) are distributed at the top of the main body cross beam (4) in a mirror image mode, and a through groove matched with the first-level hoisting cable rope (17) is formed in the top of the main body cross beam (4).
5. Hoisting device for construction sites according to claim 1, characterized in that: the cross section of the left side and the right side of the transmission shaft (11) is hexagonal, and hexagonal holes matched with the transmission shaft (11) are formed in the wire twisting disc (13).
6. Hoisting device for construction sites according to claim 1, characterized in that: two the inside movable mounting of mounting panel (10) has adjusting screw (15) that are located strand dish (13) rear, the right side the side fixed mounting of mounting panel (10) has just reverse motor (16), and just reverse motor (16) and adjusting screw (15) transmission are connected, the outside threaded connection of adjusting screw (15) has two regulation card framves (14), and two regulation card framves (14) joint respectively in the outside of two strand dishes (13).
7. Hoisting device for construction sites according to claim 6, characterized in that: the top of main part crossbeam (4) fixed mounting has the center piece, and center piece activity suit in adjusting screw (15) outside, adjusting screw (15) outside left and right sides is seted up and is mutually supported and be the screw thread of derotation with two regulation card framves (14), the top of main part crossbeam (4) is provided with the slide rail of mutually supporting with regulation card frame (14).
8. Hoisting device for construction sites according to claim 1, characterized in that: the bottom fixed mounting of one-level hoist and mount hawser (17) has two sets of scalable connection hanging beam (18), and two sets of scalable connection hanging beam (18) are the mirror image and distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110665829.3A CN113562625A (en) | 2021-06-16 | 2021-06-16 | Hoisting equipment for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110665829.3A CN113562625A (en) | 2021-06-16 | 2021-06-16 | Hoisting equipment for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113562625A true CN113562625A (en) | 2021-10-29 |
Family
ID=78162077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110665829.3A Pending CN113562625A (en) | 2021-06-16 | 2021-06-16 | Hoisting equipment for construction site |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114151030A (en) * | 2021-12-02 | 2022-03-08 | 中国煤炭地质总局一一九勘探队 | Hole sealing device applied to geological exploration and use method |
| CN115285834A (en) * | 2022-09-29 | 2022-11-04 | 黑龙江省建筑安装集团有限公司 | Pipeline installation hoisting device for building installation engineering |
| CN115288456A (en) * | 2022-08-26 | 2022-11-04 | 深圳洲际建筑装饰集团有限公司 | Modular curtain wall installation lifting and translation sliding rail device |
| CN118255244A (en) * | 2024-05-30 | 2024-06-28 | 中铁四局集团有限公司 | Hoisting equipment for assembling prefabricated highway small box girder |
| CN118255252A (en) * | 2024-05-31 | 2024-06-28 | 国网山东省电力公司枣庄供电公司 | Crane for electric power construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151030A (en) * | 2021-12-02 | 2022-03-08 | 中国煤炭地质总局一一九勘探队 | Hole sealing device applied to geological exploration and use method |
| CN114151030B (en) * | 2021-12-02 | 2024-06-04 | 中国煤炭地质总局一一九勘探队 | Hole sealing device applied to geological exploration and application method |
| CN115288456A (en) * | 2022-08-26 | 2022-11-04 | 深圳洲际建筑装饰集团有限公司 | Modular curtain wall installation lifting and translation sliding rail device |
| CN115288456B (en) * | 2022-08-26 | 2024-01-16 | 深圳洲际建筑装饰集团有限公司 | Modular curtain wall installation lifting and translation sliding rail device |
| CN115285834A (en) * | 2022-09-29 | 2022-11-04 | 黑龙江省建筑安装集团有限公司 | Pipeline installation hoisting device for building installation engineering |
| CN118255244A (en) * | 2024-05-30 | 2024-06-28 | 中铁四局集团有限公司 | Hoisting equipment for assembling prefabricated highway small box girder |
| CN118255244B (en) * | 2024-05-30 | 2024-08-06 | 中铁四局集团有限公司 | Hoisting equipment for assembling prefabricated highway small box girder |
| CN118255252A (en) * | 2024-05-31 | 2024-06-28 | 国网山东省电力公司枣庄供电公司 | Crane for electric power construction |
| CN118255252B (en) * | 2024-05-31 | 2024-08-09 | 国网山东省电力公司枣庄供电公司 | Crane for electric power construction |
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