CN210973649U

CN210973649U - Lifting device for construction machinery

Info

Publication number: CN210973649U
Application number: CN201921740730.XU
Authority: CN
Inventors: 董文谦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-10
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a lifting device for construction machinery, including main pole setting, the bottom fixed mounting of main pole setting has first unable adjustment base, and the outside fixed mounting at main pole setting top has the roof, the both sides of roof bottom all hang and install the balancing weight, the all fixed mounting in one side of main pole setting has the installation sleeve, and the end of installation sleeve installs the telescopic link, one side fixed mounting that first unable adjustment base top is close to the fixed pulley installation head has the hoist engine, and is equipped with two sets of steel cable book receipts dish on the hoist engine. The utility model discloses a can dismantle main pole setting and height-adjustable's installation sleeve structure for the device can be fixed on the building, and the stability of lift main part can be guaranteed to the telescopic link dismantled and the auxiliary stay pole that set up in addition, and makes things convenient for interim dismouting, is applicable to the lift promotion of less mechanical equipment among the building engineering.

Description

Lifting device for construction machinery

Technical Field

The utility model relates to a construction machinery technical field specifically is a lifting device for construction machinery.

Background

At present, a lifting device, also called a lifting operation platform or a lifter, is often used in building engineering, is multifunctional lifting mechanical equipment, can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like, and people and objects are often required to be conveyed to high-altitude operation in the field of buildings, so that the lifting device is required.

The existing lifting device for the construction machinery has the following defects:

1. the existing lifting device for the construction machinery generally adopts a large tower crane or a lifting machine, and can play a stable lifting effect, but has the problems of large size and small material consumption in the lifting and transferring of some small machines, more energy can be wasted in the using process, and certain defects exist in the lifting aspect of the small machines;

2. the existing lifting device for construction machinery generally only adopts a single steel cable in the lifting process, is poor in stability in the lifting and hoisting process, is easy to shake and rotate, and is poor in safety.

Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device for construction machinery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting device for construction machinery, includes main pole setting, the bottom fixed mounting of main pole setting has first unable adjustment base, and the outside fixed mounting at main pole setting top has the roof, the both sides of roof bottom all hang and install the balancing weight, the equal fixed mounting in one side of main pole setting has the installation sleeve pipe, and the telescopic link is installed to the end of installation sleeve pipe, the bottom that installation sleeve pipe one end was kept away from to the telescopic link is equipped with the fixed pulley installation head, and fixed pulley installation head internal rotation installs the fixed pulley, one side fixed mounting that first unable adjustment base top is close to the fixed pulley installation head has the hoist engine, and is equipped with two sets of steel cable rolling-up dishes on the hoist engine, the last roll-up of steel cable rolling-up dish has the cable wire, and.

Preferably, the bottom fixed mounting of telescopic link has auxiliary support pole, and auxiliary support pole's bottom slidable mounting has auxiliary installation sleeve pipe, four angles of auxiliary installation sleeve pipe all fixed mounting have second unable adjustment base, and the equidistant distribution in surface of auxiliary support pole has second bolt mounting hole, and fixed mounting has second fixing bolt on the auxiliary installation sleeve pipe of second bolt mounting hole position department.

Preferably, the main upright rod is fixedly installed at the top of the first fixing base through an installation seat, and the first fixing base is provided with an installation bolt.

Preferably, the counterweight block is fixedly installed at the bottom of the top plate through a counterweight rod, and a counterweight rod installing head is arranged on the top plate at the top of the counterweight rod.

Preferably, the installation sleeve pipe is through demountable installation clamp fixed mounting in one side of main pole setting, the both sides of main pole setting are all equidistant to be equipped with first bolt mounting hole, and demountable installation clamp through both sides with the first fixing bolt fixed mounting that first bolt mounting hole cooperation was used on main pole setting.

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

1. this elevating gear for construction machinery adopts can dismantle main pole setting and height-adjustable's installation sleeve structure for the device can be fixed on the building, and the stability of lift main part can be guaranteed to the telescopic link dismantled and the auxiliary stay pole that set up in addition, and convenient interim dismouting, is applicable to the lift promotion of less mechanical equipment among the building engineering, has compensatied among the building engineering large-scale mechanical equipment to having the problem of wasting of resources to less mechanical lifting operation.

2. This elevating gear for construction machinery has set up two sets of interconnect's main pole setting to set up two sets of cable wires, made the device can adopt two sets of cable wire couples to go up and down to mechanical equipment, reduced mechanical equipment and taken place to rock and the probability of rotation at the lift in-process, thereby improved the security of device.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a first stationary base; 101. a mounting seat; 2. a main upright stanchion; 201. a first bolt mounting hole; 3. a balancing weight; 301. a weight lever; 302. a counterweight rod mounting head; 4. a top plate; 5. a detachable mounting clip; 501. a first fixing bolt; 6. installing a sleeve; 7. a telescopic rod; 701. a fixed pulley mounting head; 8. an auxiliary support bar; 801. a second bolt mounting hole; 9. installing a bolt; 10. a winch; 1001. coiling the steel cable; 1002. a steel cord; 11. auxiliary installation of a sleeve; 1101. a second fixing bolt; 12. a second stationary base; 13. a fixed pulley; 14. and (4) hanging hooks.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a lifting device for construction machinery comprises a main upright rod 2, wherein a first fixed base 1 is fixedly installed at the bottom of the main upright rod 2, a top plate 4 is fixedly installed on the outer side of the top of the main upright rod 2, the first fixed base 1 can facilitate the fixed installation of the main upright rod 2, so that the main upright rod 2 can be fixed on a building, balancing weights 3 are hung and installed on two sides of the bottom of the top plate 4, the top plate 4 facilitates the fixed installation of the balancing weights 3, the balancing weights 3 can ensure the stress of the main upright rod 2, a mounting sleeve 6 is fixedly installed on one side of the main upright rod 2, a telescopic rod 7 is installed at the end of the mounting sleeve 6, the mounting sleeve 6 and the telescopic rod 7 can extend out of a building platform according to requirements, so that mechanical equipment can be conveniently lifted and lowered, the application range of the device is ensured, and a fixed pulley mounting head 701 is arranged at, and fixed pulley 13 is installed to the internal rotation of fixed pulley installation head 701, one side fixed mounting that first unable adjustment base 1 top is close to fixed pulley installation head 701 has hoist engine 10, and be equipped with two sets of wire rope furling dishes 1001 on the hoist engine 10, the winding has cable rope 1002 on the wire rope furling dish 1001, and the bottom fixedly connected with couple 14 of winding fixed pulley 13 on the cable rope 1002, hoist engine 10 can rotate under the electric power effect, thereby it rotates to drive two sets of wire rope furling dishes 1001, and then drive the winding and carry out the furling at the wire rope 1002 on fixed pulley 13, it goes up and down to drive couple 14 through cable rope 1002, thereby go up and down to mechanical equipment.

Further, the bottom fixed mounting of telescopic link 7 has auxiliary support pole 8, and the bottom slidable mounting of auxiliary support pole 8 has auxiliary installation sleeve 11, four angles of auxiliary installation sleeve 11 all fixed mounting have second unable adjustment base 12, the equidistant distribution in surface of auxiliary support pole 8 has second bolt mounting hole 801, and fixed mounting has second fixing bolt 1101 on the auxiliary installation sleeve 11 of second bolt mounting hole 801 position department, in the embodiment, auxiliary support pole 8 can support telescopic link 7, thereby the stability of whole device has been guaranteed, auxiliary installation sleeve 11 can conveniently stretch out and draw back auxiliary support pole 8, thereby guarantee that telescopic link 7 and installation sleeve 6 keep unified level, second bolt mounting hole 801 and second fixing bolt 1101 can fix auxiliary support pole 8 in auxiliary installation sleeve 11.

Further, main pole setting 2 passes through mount pad 101 fixed mounting at the top of first unable adjustment base 1, and installs construction bolt 9 on the first unable adjustment base 1, and in the embodiment, the stability that main pole setting 2 and first unable adjustment base 1 are connected can be guaranteed to mount pad 101, and construction bolt 9 can make things convenient for the fixed of first unable adjustment base 1.

Further, the balancing weight 3 is fixedly installed at the bottom of the top plate 4 through the balancing weight rod 301, and the balancing weight rod installing head 302 is arranged on the top plate 4 at the top of the balancing weight rod 301, in the embodiment, the balancing weight rod 301 is convenient for fixedly installing the balancing weight 3, and the firmness of connection of the balancing weight rod 301 and the top plate 4 can be ensured by the balancing weight rod installing head 302.

Further, installation sleeve 6 presss from both sides 5 fixed mounting in one side of main pole setting 2 through demountable installation, the both sides of main pole setting 2 are all equidistant to be equipped with first bolt mounting hole 201, and demountable installation presss from both sides 5 through both sides and the first fixing bolt 501 fixed mounting that first bolt mounting hole 201 cooperation was used on main pole setting 2, in the embodiment, demountable installation presss from both sides 5 and is convenient for installation and dismantlement of installation sleeve 6, the fastness of demountable installation clamp 5 installation can be guaranteed with first fixing bolt 501 in first bolt mounting hole 201.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lifting device for construction machinery, includes main pole setting (2), its characterized in that: the bottom of the main upright rod (2) is fixedly provided with a first fixed base (1), the outer side of the top of the main upright rod (2) is fixedly provided with a top plate (4), two sides of the bottom of the top plate (4) are respectively provided with a balancing weight (3) in a hanging manner, one side of the main upright rod (2) is respectively fixedly provided with a mounting sleeve (6), the end of the mounting sleeve (6) is provided with a telescopic rod (7), the bottom of the telescopic rod (7) far away from one end of the mounting sleeve (6) is provided with a fixed pulley mounting head (701), a fixed pulley (13) is rotatably mounted in the fixed pulley mounting head (701), one side of the top of the first fixed base (1) close to the fixed pulley mounting head (701) is fixedly provided with a winch (10), two groups of steel cable coiling trays (1001) are arranged on the winch (10), and a steel cable (1002) is coiled, and the bottom end of the fixed pulley (13) wound on the steel cable (1002) is fixedly connected with a hook (14).

2. The lifting device for construction machinery according to claim 1, wherein: the bottom fixed mounting of telescopic link (7) has auxiliary support pole (8), and the bottom slidable mounting of auxiliary support pole (8) has supplementary installation sleeve pipe (11), four angles of supplementary installation sleeve pipe (11) all fixed mounting have second unable adjustment base (12), the equidistant distribution in surface of auxiliary support pole (8) has second bolt mounting hole (801), and fixed mounting has second fixing bolt (1101) on the supplementary installation sleeve pipe (11) of second bolt mounting hole (801) position department.

3. The lifting device for construction machinery according to claim 1, wherein: the main upright rod (2) is fixedly installed at the top of the first fixing base (1) through the installation seat (101), and the first fixing base (1) is provided with an installation bolt (9).

4. The lifting device for construction machinery according to claim 1, wherein: the balancing weight (3) is fixedly installed at the bottom of the top plate (4) through a balancing weight rod (301), and a balancing weight rod installing head (302) is arranged on the top plate (4) at the top of the balancing weight rod (301).

5. The lifting device for construction machinery according to claim 1, wherein: installing sleeve (6) are through the one side of demountable installation clamp (5) fixed mounting in main pole setting (2), the both sides of main pole setting (2) are all equidistant to be equipped with first bolt mounting hole (201), and demountable installation clamp (5) are through first fixing bolt (501) fixed mounting that both sides and first bolt mounting hole (201) cooperation were used on main pole setting (2).