CN215287716U - Energy-saving electric hoist gantry crane - Google Patents

Abstract

The utility model discloses an energy-saving electric block gantry crane, including the crossbeam, the resettlement groove has all been seted up on the outer wall of crossbeam both sides, and installs the slide rail through the bolt on the resettlement groove bottom inner wall, set up flutedly on the outer wall of slide rail top, and the inside oil absorption cotton that bonds of recess, all set up the oil outlet that is equidistance structural distribution on the outer wall of slide rail both sides, the outside sliding connection of crossbeam has the support, and all install the motor through the bolt on the outer wall of support both sides, the wheel is installed through the parallel key to the output of motor, and wheel sliding connection is outside at the slide rail. The utility model discloses when this hoist function, boss on the slide can extrude the inside oil absorption of recess cotton to make oil outlet outflow lubricating oil, lubricate between wheel and the slide rail, reduce the friction between wheel and the slide rail, reduce the power consumption of this hoist, the resettlement groove can be sheltered from to the curtain that hides, thereby avoids impurity such as dust to get into the resettlement inslot portion, avoids impurity such as dust to influence the slip of wheel.

Description

Energy-saving electric hoist gantry crane

Technical Field

The utility model relates to a calabash gantry crane technical field especially relates to an energy-saving electric block gantry crane.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the crane is more and more widely developed and used in the market.

At present, current calabash gantry crane is great because of the heavy frictional force that leads to between slide rail and the wheel of heavy object when horizontal motion for hoist power consumption is great, and simultaneously, current hoist slide rail and wheel generally expose outside, influence the wheel and slide, consequently, need to design an energy-saving electric hoist gantry crane and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the power consumption is large and the wheel exposes the shortcoming of dust easily to enter outside when the existing hoist gantry crane operates, and providing an energy-saving electric hoist gantry crane.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an energy-saving electric block gantry crane, includes the crossbeam, the arrangement groove has all been seted up on the crossbeam both sides outer wall, and installs the slide rail through the bolt on the arrangement groove bottom inner wall, set up flutedly on the slide rail top outer wall, and the inside oil absorption cotton that bonds of recess, all set up the oil outlet that is equidistance structural distribution on the slide rail both sides outer wall, the outside sliding connection of crossbeam has the support, and all installs the motor through the bolt on the support both sides outer wall, the wheel is installed through the parallel key to the output of motor, and wheel sliding connection is outside the slide rail, the support both sides outer wall is close to the equal integrated into one piece in edge have with crossbeam sliding fit's slide, and the slide sliding connection hole upside of neighbouring slide rail is equipped with the boss of sliding connection in the recess inside, and this boss and the cotton contact each other of oil absorption.

The key concept of the technical scheme is as follows: when this hoist functions, the inside oil absorption of recess can be extruded to the slide is cotton to make oil outlet outflow lubricating oil, lubricate between wheel and the slide rail, reduce the friction between wheel and the slide rail, reduce the power consumption of this hoist, when using this equipment, the groove of placeeing can be sheltered from to the curtain that hides, thereby avoids impurity such as dust to get into inside the groove of placeeing, avoids impurity such as dust to influence the slip of wheel.

Furthermore, the baffle is all installed through the bolt in crossbeam both ends, and installs two rubber spring through the bolt on the outer wall of baffle one side, rubber spring and slide be in contact with each other.

Furthermore, a blind is installed on the outer wall of one side of the sliding plate through bolts, and the other end of the blind is installed on the outer wall of one side of the baffle plate through bolts.

Further, install the rolling module through the bolt on the outer wall of support bottom, and rolling module bottom outer wall one side installs the lifting rope of rolling in the rolling module inside through the bolt, the outside sliding connection of lifting rope has the calabash shell.

Further, install pressure sensor through the bolt on the calabash shell bottom inner wall, and install the spring through the bolt on the outer wall of pressure sensor top, the limiting plate is installed through the bolt in the spring top, and the welding has the lifting hook that runs through pressure sensor and calabash shell in proper order on the outer wall of limiting plate bottom.

Furthermore, an electric cabinet is installed on the outer wall of the top of the support through a bolt and is electrically connected with the pressure sensor through a wire.

The utility model has the advantages that:

1. through the slide rail that sets up and the oil absorption is cotton, when this hoist function, the inside oil absorption of recess can be extrudeed to the slide is cotton to make oil outlet outflow lubricating oil, lubricate between wheel and the slide rail, reduce the friction between wheel and the slide rail, reduce the power consumption of this hoist.

2. Through the curtain that hides that sets up, when using this equipment, the curtain that hides can hide the arrangement groove to avoid impurity such as dust to get into the arrangement inslot portion, avoid impurity such as dust to influence the slip of wheel.

3. Through the pressure sensor who sets up, when using this hoist to hoist the heavy object, pressure sensor can detect the pulling force that the limiting plate received to detect the quality of heavy object, so that make the electric cabinet report to the police when this hoist hoists the heavy object and surpass the limit value, remind the staff, so that improve the security of this equipment.

4. Through the rubber spring who sets up, when the wheel slided on the slide rail, when the wheel slided crossbeam both ends, rubber spring can reduce the wheel and cause the impact to the baffle, avoids the wheel to receive great impact impaired.

Drawings

Fig. 1 is a schematic view of a main view structure of an energy-saving gantry crane with an electric hoist according to the present invention;

fig. 2 is a schematic view of a cross beam structure of the energy-saving electric hoist gantry crane provided by the utility model;

fig. 3 is a schematic side view of a cross beam of the energy-saving gantry crane with an electric hoist according to the present invention;

fig. 4 is a schematic structural view of a hoist housing of the energy-saving gantry electric hoist according to the present invention;

fig. 5 is a schematic structural diagram of a gantry crane with an energy-saving electric hoist according to the present invention;

fig. 6 is the utility model provides an energy-saving electric hoist gantry crane's control flow chart.

In the figure: the device comprises a cross beam 1, a baffle 2, a curtain 3, a support 4, a rolling module 5, a lifting rope 6, a hoist shell 7, a lifting hook 8, an electric cabinet 9, a motor 10, a sliding rail 11, a rubber spring 12, a wheel 13, a groove 14, an oil absorption cotton 15, a sliding plate 16, an oil outlet 17, a pressure sensor 18, a spring 19, a limiting plate 20 and a placing groove 21.

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 to 6, an energy-saving gantry crane with an electric hoist comprises a cross beam 1, wherein the outer walls of two sides of the cross beam 1 are respectively provided with a placement groove 21, the inner wall of the bottom of the placement groove 21 is provided with a slide rail 11 through a bolt, the slide rail 11 is convenient for a wheel 13 to slide on the cross beam 1, the outer wall of the top of the slide rail 11 is provided with a groove 14, the groove 14 is convenient for installing an oil absorption cotton 15, the oil absorption cotton 15 is bonded inside the groove 14, the lubricating oil is convenient for being retained inside the groove 14, the outer walls of two sides of the slide rail 11 are respectively provided with oil outlets 17 distributed in an equidistant structure, the outer part of the cross beam 1 is slidably connected with a support 4, the support 4 is convenient for installing the wheel 13 and other structures on the cross beam 1, the outer walls of two sides of the support 4 are respectively provided with a motor 10 through bolts, the model number of the motor 10 is preferably YE2-4 pole 0.55-355, so as to provide power for the movement of the wheel 13, the output end of the motor 10 is provided with a wheel 13 through a flat key, the wheel 13 can move on the wheel 13 under the action of the motor 10, so that the bracket 4 moves, the rolling module 5 moves on the beam 1, the wheel 13 is connected outside the sliding rail 11 in a sliding manner, sliding plates 16 which are in sliding fit with the beam 1 are integrally formed on the outer walls of two sides of the bracket 4 close to the edges, bosses which are in sliding fit with the grooves 14 are arranged on the upper sides of sliding holes of the sliding plates 16 adjacent to the sliding rail 11 and are in contact with the oil absorption cotton 15, the sliding plates 16 are convenient for extruding the oil absorption cotton 15 when the wheel 13 moves, so that the oil outlet 17 lubricates between the wheel 13 and the sliding rail 11, the two ends of the beam 1 are provided with the baffle plates 2 through bolts, the baffle plates 2 are convenient for blocking the two ends of the beam 1, and the outer wall of one side of the baffle plate 2 is provided with two rubber springs 12 through bolts, and the rubber springs 12 can reduce the impact of the wheel on the baffle plates, the wheel 13 is prevented from being damaged by large impact, and the rubber spring 12 and the sliding plate 16 are contacted with each other.

Wherein, the outer wall of one side of the sliding plate 16 is provided with the blind 3 through a bolt, the blind 3 can shield the placing groove 21 so as to prevent impurities such as dust from entering the placing groove 21 and prevent the impurities such as dust from influencing the sliding of the wheel 13, the other end of the blind 3 is arranged on the outer wall of one side of the baffle 2 through a bolt, the outer wall of the bottom of the bracket 4 is provided with the rolling module 5 through a bolt, the rolling module 5 is composed of a driving motor, a rolling roller and the like so as to roll the lifting rope 6 and lift the lifting hook 8, the outer wall of the bottom of the rolling module 5 is provided with the lifting rope 6 rolled inside the rolling module 5 through a bolt, the lifting rope 6 is convenient to roll under the effect of the rolling module 5 so that the lifting hook 8 lifts cargos, the outer part of the lifting rope 6 is connected with the hoist shell 7 in a sliding way, the hoist shell 7 is convenient to install the lifting hook 8 on the lifting rope 6, the inner wall of the bottom of the hoist shell 7 is provided with the pressure sensor 18 through a bolt, pressure sensor 18 is the cavity formula sensor, the preferred GCC of model, be convenient for detect the pressure that limiting plate 20 received when lifting hook 8 hoisted the goods, thereby judge goods weight, and install spring 19 through the bolt on the outer wall of pressure sensor 18 top, spring 19 is convenient for install lifting hook 8 on pressure sensor 18, limiting plate 20 is installed through the bolt on spring 19 top, limiting plate 20 is convenient for install lifting hook 8 on calabash shell 7, and the welding has lifting hook 8 who runs through pressure sensor 18 and calabash shell 7 in proper order on the outer wall of limiting plate 20 bottom, lifting hook 8 is convenient for this equipment hoists the goods, install electric cabinet 9 through the bolt on the outer wall of support 4 top, electric cabinet 9 can link together with the manual remote control unit of staff, thereby control hoist operation, and electric cabinet 9 is electric connection through wire and pressure sensor 18.

The utility model discloses a theory of operation does: when the lifting device is used, a worker can send a command to the electric cabinet 9 through the remote control device, then the electric cabinet 9 controls the equipment to operate, at the moment, the rolling module 5 starts to move under the control of the electric cabinet 9, so that the position of the hoist shell 7 descends, then the worker can hang the lifting hook 8 on a cargo, then the worker can send the command to the electric cabinet 9 through the remote control device, so that the electric cabinet 9 controls the rolling module 5 to move and roll the lifting rope 6, so that the hoist shell 7 is lifted, at the moment, the tension on the limiting plate 20 can be detected by the pressure sensor 18, so that the quality of a heavy object is detected, the electric cabinet 9 can alarm when the heavy object lifted by the crane exceeds a limit value, the worker is reminded, then the motor 10 is started under the control of the electric cabinet 9, the wheels 13 can move on the sliding rails 11, and at the moment, the sliding plate 16 can slide inside the groove 14, thereby can extrude the inside oil absorption cotton 15 of recess 14 to make oil outlet 17 flow lubricating oil, lubricate between wheel 13 and slide rail 11, reduce the friction between wheel 13 and the slide rail 11, thereby reduce the power consumption of this hoist, when wheel 13 removed crossbeam 1 both ends in addition, rubber spring 12 can reduce wheel 13 and cause the impact to baffle 2, avoid wheel 13 to receive great impact impaired.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An energy-saving electric hoist portal crane comprises a cross beam (1) and is characterized in that mounting grooves (21) are formed in outer walls of two sides of the cross beam (1), a slide rail (11) is mounted on an inner wall of the bottom of each mounting groove (21) through bolts, grooves (14) are formed in outer walls of the top of each slide rail (11), oil-absorbing cotton (15) is bonded in each groove (14), oil outlets (17) distributed in an equidistant structure are formed in outer walls of two sides of each slide rail (11), a support (4) is connected to the outer portion of the cross beam (1) in a sliding mode, a motor (10) is mounted on the outer walls of two sides of each support (4) through bolts, wheels (13) are mounted at the output ends of the motors (10) through flat keys and are connected to the outer portion of each slide rail (11) in a sliding mode, sliding plates (16) which are in sliding fit with the cross beam (1) are integrally formed on outer walls of two sides of each support (4) close to the edges, the upper side of the sliding hole of the sliding plate (16) adjacent to the sliding rail (11) is provided with a boss which is connected inside the groove (14) in a sliding way, and the boss is contacted with the oil absorption cotton (15).

2. An energy-saving gantry electric hoist crane according to claim 1, wherein the two ends of the beam (1) are each provided with a baffle (2) by a bolt, and two rubber springs (12) are provided on the outer wall of one side of the baffle (2) by bolts, wherein the rubber springs (12) are in contact with the sliding plate (16).

3. An energy-saving gantry crane with an electric hoist as claimed in claim 2, wherein the sliding plate (16) is provided with a curtain (3) on one side of the outer wall by bolts, and the other end of the curtain (3) is provided with a curtain (2) on the other side of the outer wall by bolts.

4. The energy-saving gantry electric hoist crane with the function of conveying goods is characterized in that the outer wall of the bottom of the support (4) is provided with the winding module (5) through a bolt, one side of the outer wall of the bottom of the winding module (5) is provided with the lifting rope (6) wound inside the winding module (5) through a bolt, and the outer part of the lifting rope (6) is slidably connected with the hoist shell (7).

5. The energy-saving gantry electric hoist crane according to claim 4, wherein the inner wall of the bottom of the hoist shell (7) is provided with the pressure sensor (18) by a bolt, the outer wall of the top of the pressure sensor (18) is provided with the spring (19) by a bolt, the top end of the spring (19) is provided with the limiting plate (20) by a bolt, and the outer wall of the bottom of the limiting plate (20) is welded with the lifting hook (8) which sequentially penetrates through the pressure sensor (18) and the hoist shell (7).

6. The gantry crane with energy-saving electric hoist as claimed in claim 5, wherein the top of the frame (4) has an electric cabinet (9) mounted thereon by bolts, and the electric cabinet (9) is electrically connected to the pressure sensor (18) by wires.

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