CN207390862U - A kind of pin-connected panel derrick crane motor replaces holding pole device - Google Patents

Abstract

The utility model discloses a kind of pin-connected panel derrick crane motors to replace holding pole device, is related to building tower crane technical field.The pin-connected panel derrick crane motor, which replaces holding pole device, includes assembly type assembly type pedestal, horizontal gird, pulley, supporting rack；The assembly type pedestal is fixed after assembling with channel steel below master winch motor connect base；The horizontal gird is fixed on assembly type pedestal, is made by two channel steels；The pulley, there are two, it is fixed on horizontal gird, size is identical, and position is different, is drawn convenient for hanging object；It is bolted on above support frame as described above on horizontal gird, supported underneath ensures the stability of horizontal gird on the main limb position of balance arm of tower-type crane.

Description

A kind of pin-connected panel derrick crane motor replaces holding pole device

Technical field

The utility model is related to derrick crane technical fields, are related to convenient, warp that a kind of derrick crane motor is replaced Ji, safety.

Background technology

In recent years, with the rapid development of national economy, skyscraper is more and more common, and derrick crane is in engineering project In have very important status；As the essential hoisting machinery of construction industry, in use, inevitably it is present with zero Part is worn and that damages happens；For some small portable parts, it is easy to it is replaced, but some large parts Replace always without safe and simple method；The repair of tower crane master winch motor replaces difficulty and is derrick crane height Height, master winch motor own wt is big, and manpower is difficult to transport in the master winch motor of damage, and new master winch motor is transported It goes；With the continuous development of construction industry, such issues that be badly in need of solving.

Utility model content

(1) technical problems to be solved

The utility model pin-connected panel derrick crane motor replaces holding pole device technical problems to be solved：To tower Heavy-duty machine master winch motor is replaced, and can replace traditional manpower and truck crane replacement operation, it is cost-effective, reduce Labor Risk and Labor intensity improves work efficiency.Big for derrick crane master winch motor volume, quality weight is put down with respect to derrick crane The arm that weighs is relatively narrow, and the features such as taking time and effort has developed pin-connected panel derrick crane motor and replaces holding pole device.

(2) technical solution

In order to solve the above technical problems, the utility model, which provides a kind of pin-connected panel derrick crane motor, replaces pole dress It puts, including：Assembly type pedestal, horizontal gird, supporting rack；Wherein assembly type pedestal is fixed on master winch pedestal by U-shaped silk On, the horizontal gird is fixed on by six roots of sensation high-strength bolt on assembly type pedestal；Support frame as described above is bolted on On horizontal gird, and supported underneath provides fulcrum on the main limb of tower crane counter-jib, ensures whole stability；The pulley is sliding Wheel is fixed on horizontal gird, can be moved on horizontal gird, so as to so that motor is moved in lifting.

Preferably, the assembly type pedestal (1), it is characterised in that use the pipe length of diameter 110mm for 800mm and Thickness is respectively that the steel plate of 12mm and 16mm is welded, and intensity disclosure satisfy that requirement；Assembly type pedestal is fixed on master file Channel steel position below motor connect base is raised, is connected firmly by U-shaped silk (4) and tower crane master winch pedestal.

Preferably, the horizontal gird (2), it is characterised in that use 8# channel steel and thickness of the two root long degree for 1750mm It is welded, is connected by high-strength bolts on assembly type pedestal (1) for the steel plate of 12mm.

Preferably, support frame as described above (3), it is characterised in that select the pipe and thickness using two 960mm × φ 60mm For 16mm, length be 750mm steel plate and a diameter of M40 length be 150mm bolt (5) be made, pass through bolt (5) It is fixed on horizontal gird (2), ensures the stability of entire holding pole device, pole is made to avoid generating bending in stress, is mitigated Bearing capacity.

Preferably, the U-shaped silk (4), it is characterised in that using the U-shaped silk of diameter M20mm and length 270mm, will assemble Formula pedestal (1) and tower crane master winch pedestal are connected firmly.

Preferably, the pulley A (6) and pulley B (7), it is characterised in that using the pulley of a diameter of 120mm, pulley It is fixed on horizontal gird (2), can be moved on horizontal gird (2), so as to so that motor is moved in lifting.

(3) advantageous effect

The technical problems to be solved in the utility model is：The utility model is the derrick crane master used architectural engineering Elevator motor is high using height, and own wt is big, replaces the features such as difficulty is larger, has developed a kind of tower lifting of pin-connected panel Electromechanical machine replaces holding pole device；Pole parts are light, convenient for assembling, by increasing an assembly type bottom on tower crane counter-jib Seat, is secured firmly to by U-shaped silk on tower crane master winch pedestal, then that horizontal gird, supporting rack and assembly type pedestal is assembled To together；Make derrick crane that can complete bad motor and new motor in ground hoist engine steel wire when replacing master winch motor The tractive force effect of rope is lower to carry out exchange up and down, and replacement process is safe and simple quick, has saved cost, reduces Labor Risk and labor Fatigue resistance improves work efficiency.

Description of the drawings

Fig. 1 is that a kind of pin-connected panel derrick crane motor replaces holding pole device and tower described in the utility model embodiment Heavy-duty machine counter-jib and master winch motor graphics；

Fig. 2 is assembly type pedestal front view described in the utility model embodiment；

Fig. 3 is horizontal gird top view described in the utility model embodiment；

Fig. 4 is the utility model embodiment support frame as described above front view；

Fig. 5 is pulley front view described in the utility model embodiment；

Fig. 6 is U-shaped silk front view described in the utility model embodiment；

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail；Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

Fig. 1 is that a kind of pin-connected panel derrick crane motor replaces holding pole device and tower described in the utility model embodiment Heavy-duty machine counter-jib and master winch motor graphics, including packaging pedestal (1), horizontal gird (2), supporting rack (3), U-shaped silk (4), bolt (5), pulley A (6), pulley B (7).

Fig. 2 is packaging pedestal (1) front view described in the utility model embodiment, using the circle of 800mm × φ 110mm Pipe and thickness are respectively that the steel plate of 12mm and 16mm is welded, and detailed dimensions are shown in attached drawing.

Fig. 3 is horizontal gird described in the utility model embodiment (2) top view, use thickness for 12mm steel plate, two 8# channel steels length is made of the pulley of 1750mm and two φ 120mm, and detailed dimensions are shown in attached drawing.

Fig. 4 is the utility model embodiment support frame as described above (3) front view, selects the pipe of two 960mm × φ 60mm And the steel plate and the screw rod of M40 × 150mm that thickness is 16mm, length is 750mm are made, detailed dimensions refer to attached drawing.

Fig. 5 is pulley front view described in the utility model embodiment, a diameter of 120mm, and detailed dimensions are shown in attached drawing；

Fig. 6 is that U-shaped silk front view, detailed dimensions are shown in attached drawing described in the utility model embodiment.

Concrete operating principle is as follows：By increasing a packaging pedestal (1) on balance arm of tower-type crane by U-shaped Silk (4) is secured firmly on derrick crane master winch pedestal, then by horizontal gird (2), supporting rack (3) and assembly type pedestal (1) it is assembled together, makes derrick crane master winch motor in replacement process, installing elevator mechanism of ocean by ground passes The steel wire rope gone out lifts after by pulley B (7), the motor needed replacing is bundled, then that motor is outside along horizontal gird It pushes away, motor is put down when motor is reached close to below pulley A (6), then steel wire rope is switched on pulley A (6), then by electricity Machine lifts, and then outward releases platform of balance arm of tower crane, is put down on the outside of balance arm of tower-type crane It falls to the ground.

Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and Modification, all equivalent technical solutions fall within the scope of the utility model, and the scope of patent protection of the utility model should have the right Profit requirement limits.

Claims (6)

1. a kind of pin-connected panel derrick crane motor replaces holding pole device, which is characterized in that including：Assembly type pedestal (1), level Crossbeam (2), supporting rack (3), pulley A (6) and pulley B (7)；Under the assembly type pedestal (1) and master winch motor connect base Square groove steel is connected by U-shaped silk (4) and fixed, it is made to be fixed with master winch pedestal, ensures that assembly type pedestal is connected firmly；The water Flat crossbeam (2), which is connected by high-strength bolts, to be fixed on assembly type pedestal (1)；Pass through bolt (5) above support frame as described above (3) It is fixed on horizontal gird, supported underneath ensures the stability of horizontal gird on the main limb position of counter-jib；The pulley A (6) With pulley B (7), size is identical, and position is different, is each attached on horizontal gird (2), and can be moved on horizontal gird (2).

2. a kind of pin-connected panel derrick crane motor as described in claim 1 replaces holding pole device, it is characterised in that：Described group Dress formula pedestal (1), use the pipe length of diameter 110mm for 800mm and thickness be respectively 12mm and 16mm steel plate welding and Into assembly type pedestal is fixed on channel steel position below master winch motor connect base, passes through U-shaped silk (4) and tower crane master winch bottom Seat is connected firmly.

3. a kind of pin-connected panel derrick crane motor as described in claim 1 replaces holding pole device, it is characterised in that：The water The steel plate that flat crossbeam (2) uses two root long degree to be 12mm for the 8# channel steels and thickness of 1750mm is welded, and passes through high intensity spiral shell It tethers and is connected on assembly type pedestal (1).

4. a kind of pin-connected panel derrick crane motor as described in claim 1 replaces holding pole device, it is characterised in that：The branch Support (3) uses two root long degree as steel plate and diameter that the pipe and thickness of a diameter of 60mm of 960mm is that 16mm length is 750mm The bolt (5) for being 150mm for M40mm length is made, and is fixed on horizontal gird (2) by bolt (5), ensures whole device Stability, make pole avoided in stress generate bending.

5. a kind of pin-connected panel derrick crane motor as described in claim 1 replaces holding pole device, it is characterised in that：The U Type silk (4) uses the U type silks of diameter M20mm and length 270mm, and assembly type pedestal (1) is connected jail with tower crane master winch pedestal Gu.

6. a kind of pin-connected panel derrick crane motor as described in claim 1 replaces holding pole device, it is characterised in that：The cunning The pulley that A (6) and pulley B (7) use a diameter of 120mm is taken turns, pulley A (6) is fixed on the end of horizontal gird, pulley B (7) The middle part of horizontal gird is fixed on, in the surface of master winch motor, pulley is fixed on horizontal gird (2), Ke Yi Horizontal gird moves on (2), so as to so that motor is moved in lifting.