CN212503694U

CN212503694U - Hoisting device for building construction

Info

Publication number: CN212503694U
Application number: CN202020970981.3U
Authority: CN
Inventors: 毛春花; 余国鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-02-09
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a hoisting device for construction, which comprises a base, the fixed support column that is provided with in upper end of base, the fixed first bracing piece that is provided with in upper end right side of support column, the fixed block that is provided with of the other end of first bracing piece, the fixed fourth fixed pulley that is provided with of lower extreme of fixed block, the fixed second fixed pulley that is provided with in left end below of first bracing piece, the outer wall wheel drive of second fixed pulley and fourth fixed slip carries there is the handling steel cable, the fixed couple that is provided with in outer end below of handling steel cable. Through the cooperation that sets up balancing weight, first fixed pulley, second fixed pulley, third fixed pulley, fourth fixed pulley, first support column, second support column, counter weight steel cable, handling steel cable and couple and use, solved the length of the unable regulation handling pole of hoisting device for current construction, the problem of the regulation of being not convenient for of counter weight has reduced the device's practicality.

Description

Hoisting device for building construction

Technical Field

The utility model belongs to the technical field of the building, especially, relate to a hoisting device for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and can also be a process of changing various lines on a design drawing into a real object at a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and the place of the construction operation is called a building construction site or a construction site.

Need use hoisting device in the building work progress, the unable convenient regulation length of current hoisting device jib all, the object of handling is not convenient for unload, and adjusts the jib after, the unable problem of solving the counter weight proportion.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a hoisting device for construction possesses the advantage of being convenient for carry out the regulation to jib and counter weight, has solved the unable convenient regulation jib length of current hoisting device for construction, and the handling object is not convenient for unload, and the problem of unable nimble counter weight of adjusting.

The utility model is realized by the base, a support column is fixedly arranged at the upper end of the base, a first support rod is fixedly arranged at the right side of the upper end of the support column, a fixed block is fixedly arranged at the other end of the first support rod, a fourth fixed pulley is fixedly arranged at the lower end of the fixed block, a second fixed pulley is fixedly arranged below the left end of the first support rod, the outer wall wheels of the second fixed pulley and the fourth fixed pulley drive a hoisting steel cable, a hook is fixedly arranged below the outer end of the hoisting steel cable, a first fixed pulley is fixedly arranged at the top end of the support column, a second support rod is fixedly arranged at the left side of the upper end of the support column, a third fixed pulley is fixedly arranged at the end part of the second support rod, the outer wall of the first fixed pulley and the outer wall of the third fixed pulley drive a counterweight steel cable, and a positioning block is fixedly, the left end of the locating block is fixedly connected with the right end of the counterweight steel cable, and the counterweight block is fixedly arranged at the position, below the second supporting rod, where the left end of the counterweight steel cable extends.

As the utility model discloses it is preferred, the fixed chassis that is provided with of lower extreme of base, the cross-section of chassis is "field" font, the chassis is frame rack structure.

As the utility model discloses it is preferred, a plurality of fixed orificess have been seted up in the terminal surface of base running through, the base passes through fixed orifices and chassis fixed connection.

As the utility model discloses it is preferred, the fixed drive chamber that is provided with of central authorities department right-hand member of support column, the fixed steel cable that is provided with of inside left end in drive chamber is around the roller, the fixed motor that is provided with of right-hand member of steel cable around the roller, the output and the steel cable of motor are connected around the roller drive, the steel cable is around roller and handling steel cable drive carry-on.

As the utility model discloses it is preferred, first bracing piece is the hydraulic pressure post, can stretch out and draw back the regulation length.

As the utility model discloses it is preferred, the balancing weight is provided with a plurality ofly, total distance length between a plurality of balancing weights corresponds the extension length of first bracing piece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the cooperation of balancing weight, first fixed pulley, second fixed pulley, third fixed pulley, fourth fixed pulley, first support column, second support column, counter weight steel cable, handling steel cable and couple and use, solved the length that current lifting device can't be adjusted to lifting rod for construction, the problem of the counter weight regulation of being not convenient for has reduced the device's practicality.

2. The utility model discloses a set up the chassis, can be so that whole overhead hoist's bottom is more stable, and difficult emergence slope, turn on one's side guarantee handling effect and handling efficiency.

3. The utility model discloses a set up the fixed orifices, can be so that overhead hoist be convenient for with the chassis fixed, dismantle, convenient during the use fixed with the chassis, when needing to remove or dismantle, also can make chassis and overhead hoist be convenient for separate the transportation.

4. The utility model discloses a set up motor and steel cable around the roller, can be so that overhead hoist is more laborsaving, the staff passes through the control motor, can realize putting the hook and lifting by crane work to overhead hoist.

5. The utility model discloses a set up the first bracing piece that the hydraulic stem is constituteed, can be so that the jib of overhead hoist can be convenient regulation length, and then make the object that the handling got up can remove overhead hoist nearer place, avoid the handling object unsettled, solved the problem that the staff was not convenient for unload.

6. The utility model discloses a set up a plurality of balancing weights and set up the positioning block connection counter weight steel cable in first bracing piece outer end, and then the counter weight steel cable is connected through first fixed pulley and third fixed pulley drive, when having realized first bracing piece regulation length, the balancing weight realizes nimble counter weight through the quantity of hoisting.

Drawings

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is an overall view of the first support rod provided by the embodiment of the present invention after being contracted;

fig. 3 is a cross-sectional view of a drive chamber provided by an embodiment of the present invention;

in the figure: 1. a base; 101. a fixing hole; 2. a support pillar; 201. a first fixed pulley; 3. a chassis; 4. A first support bar; 401. a second fixed pulley; 5. a second support bar; 501. a third fixed pulley; 6. a fixed block; 601. a fourth fixed pulley; 602. positioning blocks; 7. a drive chamber; 701. hoisting a steel cable; 702. hooking; 703. a wire rope winding roller; 704. a motor; 8. a counterweight steel cable; 9. and a balancing weight.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a lifting device for building construction provided by the embodiment of the present invention comprises a base 1, a support column 2 is fixedly disposed on the upper end of the base 1, a first support rod 4 is fixedly disposed on the right side of the upper end of the support column 2, a fixed block 6 is fixedly disposed on the other end of the first support rod 4, a fourth fixed pulley 601 is fixedly disposed on the lower end of the fixed block 6, a second fixed pulley 401 is fixedly disposed under the left end of the first support rod 4, the outer wall wheels of the second fixed pulley 401 and the fourth fixed pulley 601 drive a lifting steel cable 701, a hook 702 is fixedly disposed under the outer end of the lifting steel cable 701, a first fixed pulley 201 is fixedly disposed on the top end of the support column 2, a second support rod 5 is fixedly disposed on the left side of the upper end of the support column 2, a third fixed pulley 501 is fixedly disposed on the end of the second support rod 5, a counterweight steel cable 8 is driven and mounted on the, the fixed locating piece 602 that is provided with in top of fixed block 6, the left end of locating piece 602 and the right-hand member fixed connection of counter weight steel cable 8, the fixed balancing weight 9 that is provided with in position that the left end of counter weight steel cable 8 extends to second bracing piece 5 below.

Referring to fig. 1 and 2, a bottom frame 3 is fixedly arranged at the lower end of the base 1, the cross section of the bottom frame 3 is shaped like a Chinese character 'tian', and the bottom frame 3 is of a frame structure.

Adopt above-mentioned scheme: through setting up chassis 3, can be so that whole overhead hoist's bottom is more stable, and difficult the emergence slope, turn on one's side guarantee handling effect and handling efficiency.

Referring to fig. 1 and 2, a plurality of fixing holes 101 are formed through an end surface of the base 1, and the base 1 is fixedly connected to the chassis 3 through the fixing holes 101.

Adopt above-mentioned scheme: through setting up fixed orifices 101, can be so that overhead hoist be convenient for with chassis 3 fixed, dismantle, convenient during the use is fixed with chassis 3, when needs remove or dismantle, also can make chassis 3 and overhead hoist be convenient for separate the transportation.

Referring to fig. 1, 2 and 3, a driving cavity 7 is fixedly arranged at the right end of the center of the supporting column 2, a wire rope winding roller 703 is fixedly arranged at the left end inside the driving cavity 7, a motor 704 is fixedly arranged at the right end of the wire rope winding roller 703, the output end of the motor 704 is in driving connection with the wire rope winding roller 703, and the wire rope winding roller 703 is in driving carrying with the lifting wire rope 701.

Adopt above-mentioned scheme: through setting up motor 704 and steel cable around roller 703, can be so that the overhead hoist is more laborsaving, the staff can realize putting the hook and lifting by crane work to the overhead hoist through control motor 704.

Referring to fig. 1 and 2, the first support rod 4 is a hydraulic column, and can be telescopically adjusted in length.

Adopt above-mentioned scheme: through setting up first bracing piece 4 that the hydraulic stem is constituteed, can be so that the jib of overhead hoist can be convenient regulation length, and then make the object that the handling got up can remove the nearer place of overhead hoist, avoid the handling object unsettled, solved the problem that the staff is not convenient for unload.

Referring to fig. 1 and 2, the weight blocks 9 are provided in plurality, and the total distance length between the weight blocks 9 corresponds to the elongated length of the first support rod 4.

Adopt above-mentioned scheme: through setting up a plurality of balancing weights 9 and setting up the locating piece 602 connection counter weight steel cable 8 in first bracing piece 4 outer end, and then counter weight steel cable 8 passes through first fixed pulley 201 and the drive of third fixed pulley 501 and connects balancing weight 9, when having realized first bracing piece 4 regulation length, balancing weight 9 realizes nimble counter weight through the quantity of hoisting.

The utility model discloses a theory of operation:

when in use, the underframe 3 is arranged at the lower end, the base 1 at the lower end of the lifting device is arranged at the upper end of the underframe 3 and is fixed with the underframe 3 through the fixing hole 101, the underframe 3 can ensure that the whole lifting device is more stable and can not incline or turn over, the steel cable winding roller 703 is driven through the motor 704, the steel cable winding roller 703 further drives the lifting steel cable 701, the lifting steel cable 701 is carried at the outer end of the second fixed pulley 401 and the fourth fixed pulley 601 arranged at the lower end of the fixing block 6 at the outer end of the first supporting rod 4 and is provided with the hook 702 for lifting work, the first supporting rod 4 consists of hydraulic rods, the length can be flexibly adjusted, further, the lifted object can be moved to a near position of the lifting device, the lifting object can be prevented from being suspended, the problem that a worker is not convenient to unload the steel cable is solved, the counterweight 8 is connected through the arrangement of the plurality of the counterweight blocks 9 and the, and then the counterweight steel cable 8 is connected with the counterweight block 9 through the first fixed pulley 201 and the third fixed pulley 501 in a driving manner, so that the counterweight block 9 can flexibly and automatically adjust the counterweight when the length of the first supporting rod 4 is changed through the lifted number of the counterweight blocks 4 while the length of the first supporting rod 4 is adjusted.

In summary, the following steps: this hoisting device for construction, through the cooperation that sets up first fixed pulley 201, second fixed pulley 401, third fixed pulley 501, fourth fixed pulley 601, first bracing piece 4, second bracing piece 5, handling steel cable 701, couple 702, counter weight steel cable 8 and balancing weight 9 and use, solved the unable convenient regulation jib length of current hoisting device for construction, the handling object is not convenient for unload, and the problem of unable nimble counter weight of adjusting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a hoisting device for construction, includes base (1), its characterized in that: a support column (2) is fixedly arranged at the upper end of the base (1), a first support rod (4) is fixedly arranged at the right side of the upper end of the support column (2), a fixed block (6) is fixedly arranged at the other end of the first support rod (4), a fourth fixed pulley (601) is fixedly arranged at the lower end of the fixed block (6), a second fixed pulley (401) is fixedly arranged below the left end of the first support rod (4), the outer wall wheels of the second fixed pulley (401) and the fourth fixed pulley (601) drive a hoisting steel cable (701), a hook (702) is fixedly arranged below the outer end of the hoisting steel cable (701), a first fixed pulley (201) is fixedly arranged at the top end of the support column (2), a second support rod (5) is fixedly arranged at the left side of the upper end of the support column (2), and a third fixed pulley (501) is fixedly arranged at the end part of the second support rod (5), the outer wall drive of first fixed pulley (201) and third fixed pulley (501) carries on there is counter weight steel cable (8), the fixed locating piece (602) that is provided with in top of fixed block (6), the left end of locating piece (602) and the right-hand member fixed connection of counter weight steel cable (8), the left end of counter weight steel cable (8) extends to the rigidity of second bracing piece (5) below and is provided with balancing weight (9).

2. The hoisting device for building construction according to claim 1, wherein: the lower end of the base (1) is fixedly provided with an underframe (3), the section of the underframe (3) is shaped like a Chinese character 'tian', and the underframe (3) is of a frame structure.

3. The hoisting device for building construction according to claim 1, wherein: the end face of the base (1) penetrates through and is provided with a plurality of fixing holes (101), and the base (1) is fixedly connected with the bottom frame (3) through the fixing holes (101).

4. The hoisting device for building construction according to claim 1, wherein: the fixed drive chamber (7) that is provided with of central authorities department right-hand member of support column (2), the inside left end of drive chamber (7) is fixed and is provided with the steel cable and winds roller (703), the steel cable winds the fixed motor (704) that is provided with of right-hand member of roller (703), the output and the steel cable of motor (704) are wound roller (703) drive and are connected, the steel cable winds roller (703) and handling steel cable (701) drive and carry on.

5. The hoisting device for building construction according to claim 1, wherein: the first supporting rod (4) is a hydraulic column, and the length can be adjusted in a telescopic mode.

6. The hoisting device for building construction according to claim 1, wherein: the balancing weight (9) is provided with a plurality of balancing weights, and the total distance length between the balancing weights (9) corresponds to the extension length of the first supporting rod (4).