CN214495497U - Lifting device - Google Patents

Abstract

The utility model belongs to the technical field of building construction, a lifting device is disclosed, including base, supporting component and hoisting component, the supporting component includes scalable montant, scalable down tube, bracing piece and horizontal pole, scalable montant one end can be dismantled and connect in the base, the other end is connected in the horizontal pole, scalable down tube one end can be dismantled and connect in the base, the other end is connected in scalable montant, the bracing piece sets up with scalable down tube is crossed, one end is connected in scalable montant, the other end is connected in the horizontal pole; the hoisting assembly comprises a driving piece and a hoisting piece, the driving piece is arranged on the base, one end of the hoisting piece is connected to the output end of the driving piece, and the other end of the hoisting piece bypasses the cross rod and is used for hoisting an object to be hoisted. The utility model discloses an utilize supporting component to assemble and form stable and adjustable cross support structure, strengthen the stability of suspender member, realized when can adjusting the hoisting device height, can also guarantee the security of hoist and mount operation, effectively ensure operating personnel safety.

Description

Lifting device

Technical Field

The utility model relates to a construction technical field especially relates to a hoisting device.

Background

For steel structure construction in a construction site, a steel structure member to be constructed generally needs to be lifted to a certain height for installation. At present, the steel structural members of the building site are installed by adopting a crane to hoist, so that the construction cost is increased, a professional is required to operate hoisting construction, the construction site is limited, the operation of special operation mechanical equipment is dangerous, falling objects and physical injury accidents can happen at any time, the operator is required to be full of attention, and the safety of the operator is not facilitated. Therefore, a lifting device is needed, the operation is simple and convenient, the lifting device is suitable for hoisting operation of common constructors in various construction places, the construction cost is effectively reduced, and the safety of the operators is guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device, easy operation is convenient, is applicable to the ordinary constructor hoist and mount operation in various construction places, effectively reduces construction cost, guarantee operating personnel safety.

To achieve the purpose, the utility model adopts the following technical proposal:

a lifting device, comprising:

a base;

the supporting component comprises a telescopic vertical rod, a telescopic diagonal rod, a supporting rod and a cross rod, wherein one end of the telescopic vertical rod is detachably connected to the base, the other end of the telescopic diagonal rod is connected to the cross rod, one end of the telescopic diagonal rod is detachably connected to the base, the other end of the telescopic diagonal rod is detachably connected to the telescopic vertical rod, the supporting rod and the telescopic diagonal rod are arranged in a crossed mode, one end of the supporting rod is connected to the telescopic vertical rod, and the other end of the supporting rod is connected to the cross rod;

the hoisting assembly comprises a driving piece and a hoisting piece, the driving piece is arranged on the base, one end of the hoisting piece is connected to the output end of the driving piece, and the other end of the hoisting piece is wound around the transverse rod and used for hoisting an object to be hoisted.

Preferably, the telescopic vertical rod comprises an outer vertical rod and an inner vertical rod penetrating through the outer vertical rod, first fixing holes are formed in the inner vertical rod and the outer vertical rod respectively, and the outer vertical rod and the inner vertical rod are fixed through fasteners penetrating through the first fixing holes.

Preferably, the telescopic diagonal rod comprises an outer diagonal rod and an inner diagonal rod arranged in the outer diagonal rod in a penetrating mode, second fixing holes are formed in the outer diagonal rod and the inner diagonal rod respectively, and the outer diagonal rod and the inner diagonal rod are fixed through fasteners arranged in the second fixing holes in a penetrating mode.

Preferably, along the axial of horizontal pole, the interval is provided with a plurality of first connecting pieces on the base, outer montant with outer down tube passes through respectively first connecting piece can dismantle connect in the base.

Preferably, the support rod and the inner inclined rod are arranged in a crossed mode, one end of the support rod is detachably connected to the inner vertical rod, and the other end of the support rod is detachably connected to the cross rod.

Preferably, a plurality of second connecting pieces are arranged on the cross rod at intervals along the axial direction of the cross rod, and the inner vertical rod and the supporting rod are detachably connected to the cross rod through the second connecting pieces respectively.

Preferably, the hanger comprises a fixed pulley, a pull rope and a lifting hook, the fixed pulley is arranged on the cross rod, one end of the pull rope is wound on the output end of the driving piece, and the other end of the pull rope is wound around the fixed pulley and connected to the lifting hook.

Preferably, the cross rod is provided with a connecting piece, one end of the connecting piece penetrates through the cross rod, and the other end of the connecting piece is fixedly connected with the fixed pulley.

Preferably, the base further comprises a weight member, and the weight member is adjustably arranged on the base.

Preferably, the device further comprises a roller, and the roller is arranged at the bottom of the base.

The utility model has the advantages that:

the utility model discloses an among the hoisting device, the supporting component that can assemble through setting up on the base is used for the fixed stay hoisting component to hoist hoisting component's height is adjusted in the cooperation, realizes that hoisting device can assemble at any time and altitude mixture control in arbitrary construction place, easy operation and suitability are strong. Utilize bracing piece, scalable montant and scalable down tube equipment to form stable and adjustable cross support structure, the operation stability of the pendant of reinforcing connection on the horizontal pole has realized adjusting the hoisting device height simultaneously, can also further guarantee the security of hoist and mount operation, effectively ensures operating personnel safety.

Drawings

Fig. 1 is a first schematic structural diagram of a lifting device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a lifting device according to an embodiment of the present invention.

In the figure:

1-a base; 11-a first connection member; 12-a fixing member;

2-a support assembly; 21-a telescopic vertical rod; 211-outer vertical bar; 212-inner vertical rod; 213-first fixing hole; 22-telescopic diagonal rod; 221-outer diagonal rod; 222-inner diagonal rod; 223-a second fixing hole; 23-a support bar; 24-a cross-bar; 241-a second connecting member;

3-hoisting the assembly; 31-a drive member; 32-a hanger; 321-a fixed pulley; 322-a pull rope; 323-hook; 324-a connector;

4-a counterweight;

5-roller.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with 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.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model provides a lifting device, which comprises a base 1, a supporting component 2 and a hoisting component 3, wherein the supporting component 2 comprises a telescopic vertical rod 21, a telescopic diagonal rod 22, a supporting rod 23 and a cross rod 24, one end of the telescopic vertical rod 21 is detachably connected to the base 1, the other end is connected to the cross rod 24, one end of the telescopic diagonal rod 22 is detachably connected to the base 1, the other end is detachably connected to the telescopic vertical rod 21, the supporting rod 23 is arranged to intersect with the telescopic diagonal rod 22, one end is connected to the telescopic vertical rod 21, and the other end is connected to the cross rod 24; the hoisting assembly 3 comprises a driving part 31 and a hoisting part 32, the driving part 31 is arranged on the base 1, one end of the hoisting part 32 is connected to the output end of the driving part 31, and the other end of the hoisting part bypasses the cross rod 24 and is used for hoisting an object to be hoisted.

The utility model discloses an among the hoisting device, the supporting component 2 that can assemble through setting up on base 1 is used for supporting fixed hoist and mount subassembly 3 to hoist and mount subassembly 3's height is adjusted in the cooperation, realizes that hoisting device can assemble at any time and altitude mixture control in arbitrary construction place, and easy operation is convenient, with low costs, and the suitability is strong. Utilize bracing piece 23, scalable montant 21 and scalable down tube 22 equipment to form stable cross support structure, the operation stability of the pendant 32 of reinforcing connection on horizontal pole 24, not only manual operation safety can also practice thrift construction cost. In addition, the height of the lifting device can be adjusted by the aid of the telescopic vertical rods 21 and the telescopic inclined rods 22, application occasions of the lifting device are further enlarged, and the lifting device is further matched with the support rods 23, so that safety of operators can be effectively guaranteed while the height of the lifting device is adjusted.

In this embodiment, referring to fig. 1, the retractable vertical bar 21 comprises an outer vertical bar 211 and an inner vertical bar 212 passing through the outer vertical bar 211, the inner vertical bar 212 and the outer vertical bar 211 are respectively provided with a first fixing hole 213, and the outer vertical bar 211 and the inner vertical bar 212 are fixed by a fastener passing through the first fixing hole 213. Under the cooperation of first fixed orifices 213 and fastener, through the setting of above-mentioned outer montant 211 and interior montant 212 for self height can be adjusted at any time to scalable montant 21, and easy operation is convenient, and the material cost is low.

Specifically, be provided with a plurality of first fixed orificess 213 on outer montant 211, a plurality of first fixed orificess 213 sets up along outer montant 211's axial interval, is provided with a plurality of first fixed orificess 213 on interior montant 212, and a plurality of first fixed orificess 213 sets up along interior montant 212's axial interval, suitably enlarges hoist and mount height application scope according to scalable montant 21's member length and construction work demand.

Specifically, outer montant 211 and interior montant 212 can select square steel pipe, and the bearing capacity is big, and stability is good, and specific outer montant 211 specification can be 60mm 120mm 5 mm.

Specifically, the first fixing hole 213 may be a screw hole, and the fastener may be a bolt.

In this embodiment, referring to fig. 1, the retractable slant bar 22 includes an outer slant bar 221 and an inner slant bar 222 inserted into the outer slant bar 221, the outer slant bar 221 and the inner slant bar 222 are respectively provided with a second fixing hole 223, and the outer slant bar 221 and the inner slant bar 222 are fixed by a fastener inserted into the second fixing hole 223. Under the cooperation of second fixed orifices 223 and fastener, through the setting of above-mentioned outer down tube 221 and interior down tube 222 for scalable down tube 22 can carry out the adjustment of self length according to the altitude mixture control of scalable montant 21 at any time, so that guarantee hoisting device's stability, easy operation is convenient.

Specifically, be provided with a plurality of second fixed orificess 223 on the outer down tube 221, a plurality of second fixed orificess 223 along the axial interval setting of outer down tube 221, be provided with a plurality of second fixed orificess 223 on the interior down tube 222, a plurality of second fixed orificess 223 along the axial interval setting of interior down tube 222, suitably enlarge the length control range of scalable down tube 22 according to the member length of scalable down tube 22, be favorable to strengthening hoisting device's stability.

Specifically, the outer diagonal rod 221 and the inner diagonal rod 222 can be made of square steel pipes, so that the bearing capacity is high, the stability is good, and the specification of the outer diagonal rod 221 can be 60mm by 120mm by 5 mm.

Specifically, the second fixing hole 223 may be a threaded hole, and the fastener may be a bolt.

Further, the inner diagonal bar 222 is connected to the inner vertical bar 212 through a bolt or a fastener, when the length of the telescopic diagonal bar 22 needs to be adjusted, the bolt or the fastener can be detached, and the inner diagonal bar 222 can be connected to any position of the inner vertical bar 212 again, so that the operation is flexible and convenient.

In the present embodiment, referring to fig. 1, a plurality of first connecting members 11 are spaced apart from each other on the base 1 along the axial direction of the cross bar 24, and the outer vertical bars 211 and the outer diagonal bars 221 are detachably connected to the base 1 through the first connecting members 11, respectively. The arrangement of the first connecting piece 11 enables the outer vertical rod 211 and the outer inclined rod 221 to be assembled on the base 1 at any time, ensures the connection strength between the telescopic vertical rod 21 and the telescopic inclined rod 22 and the base 1, ensures the construction safety, and is simple and time-saving in manual operation.

Further, first connecting piece 11 is rectangular form, and has seted up first connecting hole on the first connecting piece 11, and first connecting hole can be in job site drilling setting.

Specifically, the base 1 is provided with two first connecting members 11, the outer vertical rod 211 is sleeved on one first connecting member 11, the outer vertical rod 211 is fixed on the base 1 by passing through the outer vertical rod 211 and the first connecting hole through bolts, the outer inclined rod 221 is sleeved on the other first connecting member 11, and the outer inclined rod 221 is fixed on the base 1 by passing through the outer inclined rod 221 and the first connecting hole through bolts.

Preferably, the first connecting piece 11 can be made of a Q235 galvanized steel pipe with the specification of a pipe diameter of 40mm and a wall thickness of 3.5mm, so that a larger angle adjusting range can be provided for the telescopic diagonal rod 22 while the connecting strength is ensured.

Alternatively, the first connecting member 11 may be a square steel pipe with a gauge of 50mm by 100mm by 5 mm.

In this embodiment, referring to fig. 1, the supporting rod 23 is disposed to intersect with the inner slanting rod 222, the middle portion of the supporting rod 23 is disposed on the inner slanting rod 222 through a bolt or a fastener, and one end of the supporting rod 23 is connected to the inner vertical rod 212 through a bolt or a fastener, and the other end is detachably connected to the cross bar 24 through the second connecting member 241. The supporting rod 23 and the inner oblique rod 222 are arranged in a cross connection mode, the interconnection strength and the supporting stability among the telescopic vertical rod 21, the telescopic oblique rod 22 and the cross rod 24 are further enhanced, the structure can still be kept stable after the height of the telescopic vertical rod 21 is adjusted, and the lifting operation of the lifting device is safe and reliable.

In this embodiment, referring to fig. 1, a plurality of second connecting members 241 are disposed on the cross bar 24 at intervals along the axial direction thereof, and the inner vertical bar 212 and the support bar 23 are detachably connected to the cross bar 24 through the second connecting members 241, respectively. The arrangement of the second connecting piece 241 enables the inner vertical rod 212 and the supporting rod 23 to be assembled and disassembled with the cross rod 24 at any time, and ensures the connection strength between the telescopic vertical rod 21 and the supporting rod 23 and the cross rod 24, so that the installation is simple, the time is saved, and the safety of constructors can be ensured.

Further, the second connecting member 241 is in a long strip shape, and a second connecting hole is formed in the second connecting member 241, and the second connecting hole can be drilled in a construction site.

Specifically, the cross bar 24 is provided with two second connecting members 241, the inner vertical rod 212 is sleeved on one second connecting member 241, the bolt penetrates through the inner vertical rod 212 and the second connecting hole to fix the inner vertical rod 212 on the cross bar 24, the support bar 23 is sleeved on the other second connecting member 241, and the bolt penetrates through the support bar 23 and the second connecting hole to fix the support bar 23 on the cross bar 24.

Specifically, the bracing piece 23 can select square steel pipe or angle steel, can both guarantee the support intensity requirement of supporting component 2, directly can pass bracing piece 23 and second connecting hole through the bolt fastening connection when choosing the angle steel for use.

Preferably, the second connecting piece 241 can select a Q235 galvanized steel pipe, the specification is pipe diameter 40mm, the wall thickness is 3.5mm, and the greater angle adjusting range can be provided for the supporting rod 23 while the connection strength is ensured.

Optionally, the second connecting member 241 may be a square steel pipe with a specification of 50mm by 100mm by 5 mm.

In this embodiment, referring to fig. 1, the hanger 32 includes a fixed pulley 321, a pulling rope 322 and a hook 323, the fixed pulley 321 is disposed on the crossbar 24, one end of the pulling rope 322 is wound around the output end of the driving member 31, and the other end of the pulling rope passes around the fixed pulley 321 and is connected to the hook 323. Through the arrangement, the steel structural member to be hoisted is hung on the lifting hook 323, the driving piece 31 can be opened for construction and hoisting, the operation is simple and safe, and the lifting device is suitable for common constructors.

Specifically, the pull rope 322 can be a steel wire rope, and has large bearing capacity.

In this embodiment, referring to fig. 1, a through hole is formed on the cross bar 24, one end of the connecting member 324 penetrates through the through hole on the cross bar 24, and the other end of the connecting member is fixedly connected with the fixed pulley 321, so that the fixed pulley 321 is conveniently detached and replaced, maintained or reused at any time.

Specifically, the cross rod 24 can be made of a square steel pipe with the length of 1.2m, and is high in bearing capacity, safe and reliable.

In this embodiment, can be by the fixed equipment length of the square steel pipe welded of a plurality of mutually perpendicular settings 1.8m, base 1 wide 1.3m, area occupied is little, and weight is controllable, is convenient for remove, and wherein the square steel pipe that the specification can select for use is 60mm 120mm 5 mm's square steel pipe. The welding is provided with mounting 12 on the square steel pipe of base 1, and driving piece 31 installs on mounting 12, and the mounted position can be adjusted, both is convenient for driving piece 31's installation, and steady operation when guaranteeing driving piece 31 construction again.

Specifically, driving piece 31 can select for use the motor and connect in the reel of motor output end, and motor and reel pass through mounting 12 and install on base 1, and stay cord 322 one end is twined on the reel, drives the reel through the motor and rotates to the pulling lifting hook 323 promotes and treats hoist and mount steel structural component.

Optionally, the driving member 31 can select an electric winch, the electric winch is installed on the base 1 through the fixing member 12, and one end of the pulling rope 322 is wound on the electric winch and rotates through the electric winch, so that the lifting hook 323 is pulled to lift the steel structural member to be hoisted.

In this embodiment, refer to fig. 1, still include counterweight 4, counterweight 4 sets up in the base 1 one side of keeping away from scalable montant 21 adjustably, places it on the square steel pipe of base 1 during construction operation, guarantees hoisting device's balance and stability, can withdraw it when not using and lean on scalable down tube 22.

In this embodiment, see fig. 1, still include gyro wheel 5, gyro wheel 5 welds in the bottom surface of the square steel pipe of base 1, can set up a plurality of gyro wheels 5 according to the demand, and the base 1 of being convenient for removes, satisfies the demand of carrying out hoist and mount to the different positions of construction object.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. 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. A lifting device, comprising:

a base (1);

the supporting component (2) comprises a telescopic vertical rod (21), a telescopic diagonal rod (22), a supporting rod (23) and a cross rod (24), one end of the telescopic vertical rod (21) is detachably connected to the base (1), the other end of the telescopic diagonal rod is connected to the cross rod (24), one end of the telescopic diagonal rod (22) is detachably connected to the base (1), the other end of the telescopic diagonal rod is detachably connected to the telescopic vertical rod (21), the supporting rod (23) and the telescopic diagonal rod (22) are arranged in a crossed mode, one end of the supporting rod is connected to the telescopic vertical rod (21), and the other end of the supporting rod is connected to the cross rod (24);

hoisting assembly (3), hoisting assembly (3) include driving piece (31) and hanger (32), driving piece (31) set up in on base (1), hanger (32) one end connect in driving piece (31) output, the other end is walked around horizontal pole (24) for hang and treat the promotion article.

2. The lifting device according to claim 1, characterized in that the telescopic vertical rod (21) comprises an outer vertical rod (211) and an inner vertical rod (212) penetrating the outer vertical rod (211), the inner vertical rod (212) and the outer vertical rod (211) are respectively provided with a first fixing hole (213), and the outer vertical rod (211) and the inner vertical rod (212) are fixed by a fastener penetrating the first fixing hole (213).

3. The lifting device according to claim 2, wherein the telescopic diagonal rod (22) comprises an outer diagonal rod (221) and an inner diagonal rod (222) penetrating the outer diagonal rod (221), second fixing holes (223) are respectively formed in the outer diagonal rod (221) and the inner diagonal rod (222), and the outer diagonal rod (221) and the inner diagonal rod (222) are fixed through fasteners penetrating the second fixing holes (223).

4. A lifting device according to claim 3, characterized in that a plurality of first connecting members (11) are arranged at intervals on the base (1) in the axial direction of the cross bar (24), and the outer vertical bars (211) and the outer diagonal bars (221) are detachably connected to the base (1) through the first connecting members (11), respectively.

5. A lifting device according to claim 3, characterized in that the support bar (23) is arranged crosswise to the inner diagonal bar (222), with one end being detachably connected to the inner vertical bar (212) and the other end being detachably connected to the cross bar (24).

6. A lifting device according to claim 5, characterised in that a plurality of second connecting pieces (241) are arranged on the cross bar (24) at intervals along the axial direction thereof, and the inner vertical bars (212) and the supporting bars (23) are detachably connected to the cross bar (24) through the second connecting pieces (241), respectively.

7. The lifting device as recited in claim 1, characterized in that the hanger (32) comprises a fixed pulley (321), a pull rope (322) and a hook (323), the fixed pulley (321) is disposed on the cross bar (24), one end of the pull rope (322) is wound around the output end of the driving member (31), and the other end of the pull rope (322) is wound around the fixed pulley (321) and connected to the hook (323).

8. The lifting device according to claim 7, wherein a connecting member (324) is disposed on the cross bar (24), one end of the connecting member (324) is inserted into the cross bar (24), and the other end is fixedly connected to the fixed pulley (321).

9. A lifting device as claimed in any one of claims 1 to 8, characterized by further comprising a weight member (4), the weight member (4) being adjustably arranged on the base (1).

10. The lifting device according to claim 9, characterized by further comprising a roller (5), said roller (5) being arranged at the bottom of said base (1).

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