CN212334470U

CN212334470U - Civil engineering is with dismantled and assembled small-size machinery hoisting accessory

Info

Publication number: CN212334470U
Application number: CN202020551339.1U
Authority: CN
Inventors: 郝京徽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-12
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a civil engineering is with dismantled and assembled small-size machinery hoisting accessory, including the movable pulley, the crossbeam, the double-screw bolt, rope winding wheel and base, the top joint of base has the support frame, threaded connection has the double-screw bolt on the inboard base of support frame, the top threaded connection of double-screw bolt has the crossbeam, the front end of crossbeam bottom is fixed with wire rope, wire rope's surface sliding is connected with the movable pulley, and the below of movable pulley is fixed with the couple, logical groove has been seted up to the inside of crossbeam, it has first leading wheel and second leading wheel to lead to the inslot fixed, the crossbeam top of leading to groove one side is fixed with the third leading wheel, the crossbeam internal rotation of third leading wheel one side is connected with the rope winding wheel, be fixed with the motor on the crossbeam of rope winding wheel one side, be. The utility model discloses a set up double-screw bolt, support frame, crossbeam, base, movable pulley, motor, wire rope, solved the unable quick assembly disassembly of hoisting accessory and the power consumption of the mode of lifting by crane high, the energy-conserving laborsaving problem inadequately.

Description

Civil engineering is with dismantled and assembled small-size machinery hoisting accessory

Technical Field

The utility model relates to a civil engineering and relevant equipment technical field specifically are a civil engineering is with dismantled and assembled small-size machinery hoisting accessory.

Background

The civil construction is a building independently constructed by people, such as a building constructed in rural areas, belongs to a private building different from an industrialized building, and does not refer to the shorthand of the traditional Chinese democratic national association. At present, at the in-process of civil engineering, because it is built volume and scope less, can not design a lot of heavy industry machinery, but some miniature equipment device still need hoisting accessory to carry out auxiliary work, and the most structure of the mechanical hoisting accessory who is applicable to civil engineering is loaded down with trivial details, it is difficult to dismantle, the installation procedure is numerous and diverse, very consume time, hoisting accessory generally adopts the perpendicular mode of lifting by crane simultaneously, the energy that consumes is great, the loss is more, it is comparatively labourious to lift by crane, the limitation is great, can't satisfy the demand in the in-service use, so urgent need can the technique of improvement on the market, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a civil engineering is with dismantled and assembled small-size machinery hoisting accessory to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a civil engineering is with dismantled and assembled small-size machinery hoisting accessory, includes movable pulley, crossbeam, double-screw bolt, wire winding wheel and base, the top joint of base has the support frame, threaded connection has the double-screw bolt on the inboard base of support frame, the top threaded connection of double-screw bolt has the crossbeam, the front end of crossbeam bottom is fixed with wire rope, wire rope's surface sliding connection has the movable pulley, and the below of movable pulley is fixed with the couple, logical groove has been seted up to the inside of crossbeam, it has first leading wheel and second leading wheel to lead to the inslot fixed, the crossbeam top that leads to groove one side is fixed with the third leading wheel, the crossbeam internal rotation of third leading wheel one side is connected with the wire winding wheel, be fixed with the motor on the crossbeam of wire winding wheel one side, be fixed with the controller on the crossbeam of motor one.

Preferably, the bottom end of the cross beam outside the stud and the upper end of the base are both provided with a clamping groove, the upper end of the support frame is clamped at the bottom of the cross beam through the clamping groove, and the lower end of the support frame is clamped above the base through the clamping groove.

Preferably, the other end of the steel wire rope is wound on the lower end of the second guide wheel through the upper end face of the first guide wheel and is connected with the rope winding wheel through the upper end of the third guide wheel in a winding mode.

Preferably, a driven gear is fixed on one side of the rope winding wheel, a driving gear is fixed on the output end of the motor, and the driving gear is meshed with the driven gear.

Preferably, a lifting lug is fixed at the tail end of the bottom of the cross beam, a counterweight basket is suspended below the lifting lug, and a counterweight block is placed in the counterweight basket.

Preferably, the output end of the controller is electrically connected with the input end of the motor, and handles are symmetrically fixed on the outer side of the stud.

(III) advantageous effects

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

(1) the utility model is provided with the stud, the support frame, the crossbeam and the base, so that the utility model can be rapidly disassembled and assembled, is convenient to assemble, thereby being convenient for disassembly, transportation and use, effectively solving the problem that the lifting device can not be quickly disassembled and assembled, carrying out the utility model discloses a during the equipment, carry the eminence with its all parts, keep flat the base, it is fixed in the double-screw bolt screw in base, it is fixed on the base again to support frame joint, the draw-in groove joint that passes through its bottom with the crossbeam afterwards is on the support frame, through the rotatory double-screw bolt of handle afterwards, make it rise, double-screw bolt top and crossbeam bottom threaded connection, adopt the double-screw bolt as main part supporting part at last, the support frame supports the use as supplementary supporting part, with the crossbeam horizontal fixation, and the design that adopts counter weight basket and balancing weight increases the counter weight, prevent that the weight is unbalanced and empty.

(2) The utility model, by arranging the movable pulley, the motor and the steel wire rope, the traction hoisting mode of the utility model is more trouble-saving compared with the traditional hoisting mode, the energy consumption is reduced, the mechanical loss is small, the problems of high energy consumption, insufficient energy saving and labor saving of the hoisting mode are effectively solved, because one end of the steel wire rope is fixed with the bottom end of the cross beam, the other end is wound and fixed by the first guide wheel, the second guide wheel and the third guide wheel to guide the rope winding wheel, the motor is used as the drive, the motor drives the driving gear to mesh with the driven gear, the inner diameter of the driving gear is smaller than that of the driven gear, a gear reduction structure is formed, the overlarge load of the motor can be avoided, then, the hoisting operation of goods is carried out by the movable pulley and the hook on the steel wire rope, the design of the movable pulley is, half of mechanical kinetic energy can be saved, and energy consumption is less.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a top view of the cross beam of the present invention;

FIG. 3 is a perspective view of the support frame of the present invention;

fig. 4 is a schematic block diagram of the present invention.

The reference numbers in the figures are: 1. a wire rope; 2. a movable pulley; 3. hooking; 4. a cross beam; 5. a first guide wheel; 6. a second guide wheel; 7. a card slot; 8. a stud; 9. a third guide wheel; 10. a handle; 11. a rope winding wheel; 12. a motor; 13. a controller; 14. lifting lugs; 15. a counterweight basket; 16. a balancing weight; 17. a support frame; 18. a base; 19. a driven gear; 20. a driving gear; 21. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a detachable small mechanical hoisting device for civil construction comprises a movable pulley 2, a cross beam 4, a stud 8, a rope winding wheel 11 and a base 18, wherein a support frame 17 is clamped above the base 18, the support frame 17 serves as an auxiliary support structure, meanwhile, the support frame 17 can help the cross beam 4 to be detached for use, the stud 8 is in threaded connection with the base 18 on the inner side of the support frame 17 and serves as a main support structure for stably supporting the cross beam 4 and can be detached, the top end of the stud 8 is in threaded connection with the cross beam 4, the cross beam 4 is equivalent to a crane arm of a crane and is used for hoisting goods, a steel wire rope 1 is fixed at the front end of the bottom of the cross beam 4 and serves as a main traction structure, the position of the goods is lifted through rolling of the steel wire rope 1, the surface of the steel wire rope 1 is connected with the movable pulley 2 in a sliding manner, and a hook, the design of the movable pulley 2 and the hook 3 is adopted, the traditional lifting mode is changed, the vertical lifting is changed into the suspension of the movable pulley 2, the energy consumption is reduced, the mechanical loss is reduced, the lifting operation can be completed only by adopting half of kinetic energy in the traditional mode, the lifting device is more practical, the through groove 21 is formed in the cross beam 4, the first guide wheel 5 and the second guide wheel 6 are fixed in the through groove 21, the first guide wheel 5 and the second guide wheel 6 in the through groove 21 are practical as two base points, the mechanical loss is reduced, the stress point is increased, the damage is not easy, the third guide wheel 9 is fixed above the cross beam 4 on one side of the through groove 21, the third guide wheel 9 is also used for increasing the base points, the stress point is improved, the winding wheel 11 is rotatably connected to the cross beam 4 on one side of the third guide wheel 9, the winding wheel 11 is used for winding and unwinding the steel wire rope 1, so that the position of the, the goods are lifted, a motor 12 is fixed on a cross beam 4 on one side of a rope winding wheel 11, the motor 12 is used as a main drive to drive the rope winding wheel 11 to rotate, the winding and unwinding operation of the steel wire rope 1 is achieved, the motor 12 is a general machine in hoisting machinery, the type of the general machine is not particularly limited, a controller 13 is fixed on the cross beam 4 on one side of the motor 12, the controller 13 is used for communicating the motor 12 with a power supply of a mains supply and is used for opening and closing the motor 12, the type of the controller 13 is MAM-KY02S, and the lifting device belongs to the prior art.

Draw-in groove 7 has all been seted up to the crossbeam 4 bottom in the double-screw bolt 8 outside and 18 upper ends of base, draw-in groove 7 joint is passed through in the upper end of support frame 17 in crossbeam 4 bottom, and the lower extreme of support frame 17 passes through draw-in groove 7 joint in 18 tops of base, it is fixed to adopt draw-in groove 7 to carry out the joint with the upper and lower end of support frame 17, prevent the skew, afterwards, when installation double-screw bolt 8 and crossbeam 4, can adopt support frame 17 to carry out supplementary support, guarantee good stability, and the same reason, also dismantle double-screw bolt 8 earlier during the dismantlement, utilize support frame 17 auxiliary stay, subsequent dismantlement.

The other end of the steel wire rope 1 is wound on the lower end of the second guide wheel 6 through the upper end face of the first guide wheel 5 and is connected with the rope winding wheel 11 in a winding mode through the upper end of the third guide wheel 9, the steel wire rope 1 is subjected to wire traction through the first guide wheel 5, the second guide wheel 6 and the third guide wheel 9 and is used as a supporting point, the stress point is increased, and the excessive damage to the tension of the steel wire rope 1 is avoided.

One side of rope winding wheel 11 is fixed with driven gear 19, and the output of motor 12 is fixed with driving gear 20, and driving gear 20 is connected with driven gear 19 meshing, adopts driving gear 20 meshing transmission driven gear 19, adopts the drive of motor 12, and the internal diameter of driving gear 20 is less than driven gear 19's internal diameter, realizes gear reduction structure, reduces the load of motor 12, improves the stability of operation.

The tail end of crossbeam 4 bottom is fixed with lug 14, and the below of lug 14 has hung in midair the counter weight basket 15, has placed balancing weight 16 in the counter weight basket 15, utilizes counter weight basket 15 configuration balancing weight 16 to carry out the counter weight, prevents that the phenomenon of head heavy foot is light from appearing, keeps elevation structure's stability.

The output end of the controller 13 is electrically connected with the input end of the motor 12, handles 10 are symmetrically fixed on the outer sides of the studs 8, the controller 13 is used as a main control part to control the opening and closing of the motor 12, and the handles 10 are used for assisting the studs 8 to rotate so as to fix and disassemble the studs.

The working principle is as follows: before use, a base 18 is placed stably, a stud 8 is screwed into the base 18 through a handle 10 and screwed out downwards, a support frame 17 is placed in a clamping groove 7 on the base 18 to be clamped and fixed, then the clamping groove 7 at the bottom of a cross beam 4 is clamped and fixed with the upper end of the support frame 17, the stud 8 is rotated through the handle 10 to move upwards, the upper end of the stud 8 is screwed into the cross beam 4 to be connected and fixed with the cross beam 4 in a threaded manner, then a counterweight basket 15 is suspended on a lifting lug 14 according to actual requirements, a corresponding counterweight block 16 is added to increase a counter weight, then a power supply is switched on through a controller 13 to control a motor 12 to work, the motor 12 drives a driving gear 20 to rotate reversely, the pulley 2 is pulled through a steel wire rope 1, the pulley 2 and the hook 3 are driven to descend, goods required to be lifted in forward rotation are hung on the hook 3, then the motor 12 is started again, the driven gear 19 is driven to rotate, so that the rope winding wheel 11 is rotated, the steel wire rope 1 is driven to move, the steel wire rope is wound on the surface of the rope winding wheel 11 and is gradually tightened, the movable pulley 2 and the hook 3 are lifted through the guiding traction of the third guide wheel 9, the second guide wheel 6 and the first guide wheel 5, and the goods on the hook 3 are lifted.

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 civil engineering is with dismantled and assembled small-size machinery hoisting accessory, includes movable pulley (2), crossbeam (4), double-screw bolt (8), rope winding wheel (11) and base (18), its characterized in that: the steel wire rope winding machine is characterized in that a support frame (17) is clamped above the base (18), a stud (8) is connected onto the base (18) on the inner side of the support frame (17) in a threaded manner, a cross beam (4) is connected onto the top end of the stud (8) in a threaded manner, a steel wire rope (1) is fixed at the front end of the bottom of the cross beam (4), a movable pulley (2) is connected onto the surface of the steel wire rope (1) in a sliding manner, a hook (3) is fixed below the movable pulley (2), a through groove (21) is formed in the cross beam (4), a first guide wheel (5) and a second guide wheel (6) are fixed in the through groove (21), a third guide wheel (9) is fixed above the cross beam (4) on one side of the through groove (21), a rope winding wheel (11) is connected into the cross beam (4) on one side of the third guide wheel (9) in a rotating manner, and a controller (13) is fixed on the cross beam (4) at one side of the motor (12).

2. The small-sized removable mechanical hoisting device for civil engineering as claimed in claim 1, wherein: clamping grooves (7) are formed in the bottom end of the cross beam (4) on the outer side of the stud (8) and the upper end of the base (18), the upper end of the support frame (17) is connected to the bottom of the cross beam (4) in a clamped mode through the clamping grooves (7), and the lower end of the support frame (17) is connected to the upper portion of the base (18) in a clamped mode through the clamping grooves (7).

3. The small-sized removable mechanical hoisting device for civil engineering as claimed in claim 1, wherein: the other end of the steel wire rope (1) is wound on the lower end of the second guide wheel (6) through the upper end face of the first guide wheel (5) and is connected with the rope winding wheel (11) through the upper end of the third guide wheel (9).

4. The small-sized removable mechanical hoisting device for civil engineering as claimed in claim 1, wherein: one side of the rope winding wheel (11) is fixed with a driven gear (19), the output end of the motor (12) is fixed with a driving gear (20), and the driving gear (20) is meshed with the driven gear (19) to be connected.

5. The small-sized removable mechanical hoisting device for civil engineering as claimed in claim 1, wherein: a lifting lug (14) is fixed at the tail end of the bottom of the cross beam (4), a counterweight basket (15) is suspended below the lifting lug (14), and a counterweight block (16) is placed in the counterweight basket (15).

6. The small-sized removable mechanical hoisting device for civil engineering as claimed in claim 1, wherein: the output end of the controller (13) is electrically connected with the input end of the motor (12), and handles (10) are symmetrically fixed on the outer side of the stud (8).