CN212151268U

CN212151268U - Transmission mechanism for construction elevator

Info

Publication number: CN212151268U
Application number: CN202020102664.XU
Authority: CN
Inventors: 施向东
Original assignee: Qidong Juli Electric Machinery Co ltd
Current assignee: Qidong Juli Electric Machinery Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-15
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a construction elevator technical field, especially for transmission mechanism for construction elevator, including the base, the back welding at base top has the box, the welding of the top of box has the pillar, the welding of the top of pillar has the crossbeam, the bottom of base inner chamber is fixed with hoisting mechanism, the hanging flower basket has been placed at the top of base and in the front of pillar; the utility model discloses a setting of base, box, pillar, crossbeam, hoist mechanism, hanging flower basket, pulley, accessory box, first motor, speed reducer, gear, pinion rack, frame and leading wheel makes the drive mechanism for the construction elevator possess can be with cable wire neatly arranged's advantage, has solved the function that current drive mechanism lacks the reason line simultaneously, and the cable wire is at the in-process of rolling, unable neatly arranged on hand winding up roller, the degree of wear of cable wire can aggravate to this kind of phenomenon to produce the problem of potential safety hazard.

Description

Transmission mechanism for construction elevator

Technical Field

The utility model relates to a construction elevator technical field specifically is drive mechanism for construction elevator.

Background

The construction elevator is generally called as a construction elevator, but the definition of the construction elevator is wider, a construction platform also belongs to a construction elevator series, the simple construction elevator consists of a lift car, a driving mechanism, a standard section, an attached wall, a chassis, a fence, an electrical system and the like, the construction elevator is a manned cargo-carrying construction machine frequently used in buildings, the riding is comfortable and safe due to the unique box body structure, the construction elevator is usually matched with a tower crane on a construction site, the general load is 0.3-3.6 tons, and the running speed is 1-96M/min.

The transmission mode of construction elevator adopts modes such as hoist engine to drive the lift mostly, but current drive mechanism lacks the function of reason line, and the cable wire is at the in-process of rolling, and unable neatly arrange on hand winding up roller, the degree of wear of cable wire can aggravate to this kind of phenomenon to produce the potential safety hazard, for this reason we propose a drive mechanism for construction elevator and solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive mechanism for construction elevator possesses the advantage that can be with cable wire neatly arranged, has solved the function that current drive mechanism lacks the reason line, and the cable wire is at the in-process of rolling, and unable neatly arranged is on hand winding up roller, and the degree of wear of cable wire can aggravate to this kind of phenomenon to produce the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the transmission mechanism for the construction elevator comprises a base, wherein a box body is welded on the back of the top of the base, a support column is welded on the top of the box body, a cross beam is welded on the top of the support column, a hoisting mechanism is fixedly installed at the bottom of an inner cavity of the base, a hanging basket is placed at the top of the base and positioned on the front of the support column, a steel cable is fixedly installed at the top of the hanging basket, pulleys are fixedly installed on two sides of the top of the inner cavity of the cross beam, an accessory box is arranged in an inner cavity of the box body, a first motor and a speed reducer are fixedly installed on the front of the inner cavity of the accessory box respectively, the first motor is positioned below the speed reducer, an output shaft of the first motor is fixedly installed with an access shaft of the speed reducer, a gear is welded on an access shaft of the speed reducer, the front of the gear, the back welding of accessory box has the frame, the equal bearing support in both sides of frame inner chamber has the leading wheel.

Preferably, the hoisting mechanism comprises a second motor, the bottom of the second motor is fixedly mounted with the bottom of the inner cavity of the base, fixing plates are welded on two sides of the bottom of the inner cavity of the base, a winding wheel is supported by an inner side bearing of the fixing plates, an output shaft of the second motor penetrates through the fixing plates and extends to the outside to be welded with the left side of the winding wheel, and one end, away from the hanging basket, of the steel cable penetrates through the cross beam, the pulley, the support column, the box body, the guide wheel and the base in sequence and extends to the inner cavity of the base to be wound on the surface of the.

Preferably, the right-hand member of rolling wheel runs through the fixed plate through the bull stick and extends to the external weld and have the carousel, the right side welding of carousel has tooth, and tooth distributes for the annular, the right side fixed mounting of base inner chamber has electric putter, electric putter's left side welding has the fluted disc, fluted disc and tooth joint.

Preferably, the upper side and the lower side of the fluted disc are both welded with limiting blocks, the upper side and the lower side of the inner cavity of the base are both provided with limiting grooves, and the surfaces of the limiting blocks are in sliding connection with the inner cavities of the limiting grooves.

Preferably, the two sides of the hanging basket are welded with support sleeves, inner cavities of the support sleeves are connected with support rods in a sliding mode, the top ends of the support rods are welded with the bottom of the cross beam, and the bottom ends of the support rods are welded with the top of the base.

Preferably, the front of the hanging basket is hinged with a movable door through a hinge, and a bolt is fixedly installed on the front of the movable door.

Preferably, sliding sleeves are welded on the upper side and the lower side of the accessory box, sliding rods are connected to the inner cavities of the sliding sleeves in a sliding mode, and the two ends of each sliding rod are welded to the inner wall of the box body.

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

1. the utility model discloses a setting of base, box, pillar, crossbeam, hoist mechanism, hanging flower basket, pulley, accessory box, first motor, speed reducer, gear, pinion rack, frame and leading wheel makes the drive mechanism for the construction elevator possess can be with cable wire neatly arranged's advantage, has solved the function that current drive mechanism lacks the reason line simultaneously, and the cable wire is at the in-process of rolling, unable neatly arranged on hand winding up roller, the degree of wear of cable wire can aggravate to this kind of phenomenon to produce the problem of potential safety hazard.

2. The utility model discloses a setting of hoisting mechanism can drive the hanging flower basket rebound to in carrying the material, through the setting of electric putter and fluted disc, can carry out the joint locking to the capstan after the hanging flower basket removes the assigned position, prevent the reversal of hoisting mechanism, increased the security performance, through the setting of stopper and spacing groove, can carry on spacingly and support it when the fluted disc removes, in order to increase its stability.

3. The utility model discloses a support the setting of cover and bracing piece, can support it when the hanging flower basket rises and descends to increase the stability of hanging flower basket, through the setting of dodge gate, can conveniently take out the material from the hanging flower basket and place in the hanging flower basket, through the setting of sliding sleeve and slide bar, can support it when accessory box removes, with the stability that increases the accessory box.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side sectional view of the structure of the present invention;

FIG. 3 is a top sectional view of the case of the present invention;

fig. 4 is a right side view of the turntable of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a box body; 3. a pillar; 4. a cross beam; 5. a hoisting mechanism; 51. a second motor; 52. a fixing plate; 53. a winding wheel; 6. a hanging basket; 7. a pulley; 8. an accessory case; 9. a first motor; 10. a speed reducer; 11. a gear; 12. a toothed plate; 13. a frame; 14. a guide wheel; 15. a turntable; 16. an electric push rod; 17. a fluted disc; 18. a support sleeve; 19. a support bar; 20. a movable door; 21. a sliding sleeve; 22. a slide bar.

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. 1-5, the transmission mechanism for a construction elevator comprises a base 1, a box 2 welded to the back of the top of the base 1, a pillar 3 welded to the top of the box 2, a beam 4 welded to the top of the pillar 3, a hoisting mechanism 5 fixedly installed at the bottom of the inner cavity of the base 1, a basket 6 placed on the top of the base 1 and on the front of the pillar 3, a steel cable fixedly installed at the top of the basket 6, pulleys 7 fixedly installed on both sides of the top of the inner cavity of the beam 4, an accessory box 8 installed in the inner cavity of the box 2, a first motor 9 and a reducer 10 fixedly installed on the front of the inner cavity of the accessory box 8, the first motor 9 located below the reducer 10, an output shaft of the first motor 9 fixedly installed with an access shaft of the reducer 10, a gear 11 welded to an output shaft of the reducer 10, the front of the gear 11 extending through the accessory, the front of pinion rack 12 and the front welding of 2 inner chambers of box, the back welding of accessory box 8 has frame 13, the equal bearing in both sides of frame 13 inner chamber supports there is leading wheel 14, through base 1, box 2, pillar 3, crossbeam 4, hoist mechanism 5, hanging flower basket 6, pulley 7, accessory box 8, first motor 9, speed reducer 10, gear 11, pinion rack 12, the setting of frame 13 and leading wheel 14, make the drive mechanism for the construction elevator possess can be with cable wire neatly arranged's advantage, the function that current drive mechanism lacks the reason line has been solved simultaneously, the cable wire is at the in-process of rolling, unable neatly arranged is on hand winding up roller, the degree of wear of cable wire can aggravated to this kind of phenomenon, thereby produce the problem of potential safety hazard.

In this embodiment, it is specific, hoisting mechanism 5 includes second motor 51, the bottom of second motor 51 and the bottom fixed mounting of base 1 inner chamber, fixed plate 52 has all been welded to the both sides of base 1 inner chamber bottom, the inboard bearing of fixed plate 52 supports wind-up wheel 53, the output shaft of second motor 51 runs through fixed plate 52 and extends to outside and the left side welding of wind-up wheel 53, crossbeam 4 is run through in proper order to the one end that hanging flower basket 6 was kept away from to the cable wire, pulley 7, pillar 3, box 2, leading wheel 14 and base 1 and extend to the inner chamber of base 1 around establishing on the surface of wind-up wheel 53, through hoisting mechanism 5's setting, can drive hanging flower basket 6 rebound, so that carry the material.

In this embodiment, it is concrete, the right-hand member of rolling wheel 53 runs through fixed plate 52 through the bull stick and extends to the outer weld and has carousel 15, the right side welding of carousel 15 has the tooth, and the tooth distributes for the annular, the right side fixed mounting of base 1 inner chamber has electric putter 16, the left side welding of electric putter 16 has fluted disc 17, fluted disc 17 and tooth joint, through the setting of electric putter 16 and fluted disc 17, can be after hanging flower basket 6 moves the assigned position, carry out the joint locking to carousel 15, prevent hoisting mechanism 5 reversal, and the safety performance is increased.

In this embodiment, it is concrete, and the stopper has all been welded to the upper and lower both sides of fluted disc 17, and the spacing groove has all been seted up to the upper and lower both sides of 1 inner chamber of base, and the surface of stopper and the inner chamber sliding connection of spacing groove, through the setting of stopper and spacing groove, can carry out spacing and support to fluted disc 17 when removing to increase its stability.

In this embodiment, specifically, the supporting sleeves 18 are welded on both sides of the hanging basket 6, the supporting rods 19 are slidably connected to the inner cavities of the supporting sleeves 18, the top ends of the supporting rods 19 are welded to the bottom of the cross beam 4, the bottom ends of the supporting rods 19 are welded to the top of the base 1, and the hanging basket 6 can be supported when ascending and descending through the supporting sleeves 18 and the supporting rods 19, so that the stability of the hanging basket 6 is improved.

In this embodiment, specifically, the front of the hanging basket 6 is hinged with a movable door 20 through a hinge, the front of the movable door 20 is fixedly provided with a bolt, and through the arrangement of the movable door 20, the materials can be conveniently taken out of the hanging basket 6 and placed in the hanging basket 6.

In this embodiment, it is concrete, sliding sleeve 21 has all been welded to the upper and lower both sides of accessory box 8, and sliding sleeve 21's inner chamber sliding connection has slide bar 22, and slide bar 22's both ends all weld with the inner wall of box 2, through sliding sleeve 21 and slide bar 22's setting, can support accessory box 8 when removing to increase accessory box 8's stability.

The working principle is as follows: the device supplies power through an external power supply, and start through an external controller, the output shaft of second motor 51 drives wind-up pulley 53 rotatory, wind-up pulley 53 rolls the cable wire, the cable wire drives hanging flower basket 6 and carries out the displacement, carry the material, and, when rolling up the cable wire, the output shaft of first motor 9 drives the rotation of the access axle of speed reducer 10, and the takeover axle of speed reducer 10 drives gear 11 rotatory, and gear 11 and pinion rack 12 are the engaged state, when gear 11 is rotatory, can drive accessory box 8 and carry out the displacement, accessory box 8 drives frame 13 and removes, frame 13 drives leading wheel 14 displacement, leading wheel 14 stirs the cable wire, make the cable wire can neatly arrange on the surface of wind-up pulley 53, make for the construction elevator drive mechanism possess the advantage that can arrange the cable wire neatly, be worth very promoting.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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. Drive mechanism for construction elevator, including base (1), its characterized in that: the back of the top of the base (1) is welded with the box body (2), the top of the box body (2) is welded with the support column (3), the top of the support column (3) is welded with the crossbeam (4), the bottom of the inner cavity of the base (1) is fixedly provided with the hoisting mechanism (5), the top of the base (1) is positioned on the front of the support column (3) and is provided with the hanging basket (6), the top of the hanging basket (6) is fixedly provided with the steel cable, the two sides of the top of the inner cavity of the crossbeam (4) are both fixedly provided with the pulleys (7), the inner cavity of the box body (2) is provided with the accessory box (8), the front of the inner cavity of the accessory box (8) is respectively and fixedly provided with the first motor (9) and the speed reducer (10), the first motor (9) is positioned below the speed reducer (10), the output shaft of the first, the welding of connecing of speed reducer (10) goes out the axle has gear (11), the front of gear (11) runs through accessory box (8) and extends to outside meshing have pinion rack (12), the front of pinion rack (12) and the front welding of box (2) inner chamber, the back welding of accessory box (8) has frame (13), the equal bearing support in both sides of frame (13) inner chamber has leading wheel (14).

2. The transmission mechanism for a construction elevator according to claim 1, characterized in that: the hoisting mechanism (5) comprises a second motor (51), the bottom of the second motor (51) and the bottom of an inner cavity of the base (1) are fixedly installed, fixing plates (52) are welded on two sides of the bottom of the inner cavity of the base (1), a winding wheel (53) is supported by an inner side bearing of the fixing plates (52), an output shaft of the second motor (51) penetrates through the fixing plates (52) and extends to the outside to be welded with the left side of the winding wheel (53), and one end, away from the hanging basket (6), of a steel cable penetrates through the cross beam (4), the pulley (7), the strut (3), the box body (2), the guide wheel (14) and the base (1) in sequence and extends to the inner cavity of the base (1) to wind the surface of the winding wheel (53).

3. The transmission mechanism for a construction elevator according to claim 2, characterized in that: the right-hand member of rolling wheel (53) runs through fixed plate (52) through the bull stick and extends to external welding and have carousel (15), the right side welding of carousel (15) has tooth, and tooth distributes for the annular, the right side fixed mounting of base (1) inner chamber has electric putter (16), the left side welding of electric putter (16) has fluted disc (17), fluted disc (17) and tooth joint.

4. The transmission mechanism for a construction elevator according to claim 3, characterized in that: the limiting blocks are welded on the upper side and the lower side of the fluted disc (17), the limiting grooves are formed in the upper side and the lower side of the inner cavity of the base (1), and the surfaces of the limiting blocks are connected with the inner cavity of the limiting grooves in a sliding mode.

5. The transmission mechanism for a construction elevator according to claim 1, characterized in that: support sleeves (18) are welded on two sides of the hanging basket (6), a support rod (19) is connected to an inner cavity of each support sleeve (18) in a sliding mode, the top end of each support rod (19) is welded to the bottom of the corresponding cross beam (4), and the bottom end of each support rod (19) is welded to the top of the corresponding base (1).

6. The transmission mechanism for a construction elevator according to claim 1, characterized in that: the front of hanging flower basket (6) articulates through the hinge has dodge gate (20), the front fixed mounting of dodge gate (20) has the bolt.

7. The transmission mechanism for a construction elevator according to claim 1, characterized in that: sliding sleeves (21) are welded on the upper side and the lower side of the accessory box (8), sliding rods (22) are connected to the inner cavities of the sliding sleeves (21) in a sliding mode, and the two ends of each sliding rod (22) are welded to the inner wall of the box body (2).