CN211770018U

CN211770018U - Novel hoisting tool for converter valve cooling equipment

Info

Publication number: CN211770018U
Application number: CN202020207660.8U
Authority: CN
Inventors: 杨爱宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-27
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a novel converter valve cooling arrangement lifting device, comprising a base plate, there is the workstation through the bolt fastening on the top outer wall of bottom plate, it has two spouts to open on one side outer wall of workstation, and equal slip joint has the fixture block, two on the inner wall of two spouts the bolt fastening has same backup pad on one side outer wall of fixture block, has the steelframe through the bolt fastening on the top outer wall of backup pad, the top welding of steelframe has the fixing base, the intermediate position of workstation top outer wall has the mount pad through the bolt fastening, and it has the horizontal pole to peg graft on the inner wall of mount pad, has cup jointed the fixed pulley on the outer wall of horizontal pole, there is first motor through the bolt fastening on the top outer wall of bottom plate. The utility model discloses adopt the second motor to be main, first motor is for assisting when descending the transportation, utilize the screw rod to rotate and drive the slider and stably move down, and then make the backup pad stably move down for more stable when hoist and mount descend.

Description

Novel hoisting tool for converter valve cooling equipment

Technical Field

The utility model relates to a lifting device technical field especially relates to novel converter valve cooling arrangement lifting device.

Background

The converter valve is core equipment of a direct current transmission project, expected direct current voltage is obtained and power control is achieved by sequentially connecting three-phase alternating current voltage to a direct current end, the converter valve needs to be cooled by cooling equipment when in use, the cooling equipment needs to be lifted at times, the cooling equipment is conveniently moved to a designated position, and therefore a lifting tool for the converter valve cooling equipment needs to be used.

At present, the existing hoisting tool for converter valve cooling equipment in the market mostly has the following defects in the use process: the hoisting is not stable enough, and the equipment can not be transported stably, so that most of existing hoisting tools for converter valve cooling equipment can not well meet the actual requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel hoisting tool for converter valve cooling equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

novel converter valve cooling arrangement lifting device, comprising a base plate, there is the workstation through the bolt fastening on the top outer wall of bottom plate, it has two spouts to open on one side outer wall of workstation, and equal slip joint has the fixture block, two on the inner wall of two spouts there is same backup pad through the bolt fastening on one side outer wall of fixture block, has the steelframe through the bolt fastening on the top outer wall of backup pad, the top welding of steelframe has the fixing base, the intermediate position of workstation top outer wall has the mount pad through the bolt fastening, and it has the horizontal pole to peg graft on the inner wall of mount pad, has cup jointed the fixed pulley on the outer wall of horizontal pole, there is first motor through the bolt fastening on the top outer wall of bottom plate, and the one end of first motor output shaft has been tied and has been connect the rope, and the other end of rope passes the fixed pulley and.

Furthermore, the outer walls of the two sides of the cross rod, which are close to the fixed pulley, are all clamped with axial limiting snap rings.

Further, the first motor is located behind the workbench.

Furthermore, a second motor is fixed on the outer wall of the top of the bottom plate through a bolt, a first end key of an output shaft of the second motor is connected with a screw rod, a sliding block is sleeved on the outer wall of one side of the screw rod, a connecting rod is fixed on the outer wall of one side of the sliding block through a bolt, and the other end of the connecting rod is fixed on the outer wall of one side of the supporting plate through a bolt.

Further, the position that one side outer wall of workstation is close to the top has the fixed plate through the bolt fastening, and the joint has the bearing on the bottom outer wall of fixed plate, and the one end of screw rod is pegged graft on the circumference inner wall of bearing.

Furthermore, a plurality of movable wheels are fixed on the outer wall of the bottom plate through bolts.

The protective guard is rotatably clamped around the outer wall of the top of the supporting plate, a rectangular groove is formed in the outer wall of the top of the supporting plate, the rubber pad is bonded on the inner wall of the bottom of the rectangular groove, and the rubber pad is flush with the supporting plate.

The utility model has the advantages that:

1. through the first motor, the fixed pulley and the fixture block that set up, it drives the rope and walks around the fixed pulley through first motor and drives the backup pad and rise, and the fixture block joint is spacing in the spout for the backup pad rises steadily, and is more stable when making to hoist the transport cooling apparatus that rises.

2. Through the second motor and the screw rod that set up, adopt the second motor to be main, first motor is for assisting when descending the transportation, utilize the screw rod to rotate and drive the slider and stably move down, and then make the backup pad stably move down for it is more stable when hoist and mount descend.

3. Through rail guard and the rubber pad that sets up, utilize the rail guard to protect around the backup pad, the backup pad top is equipped with the rubber pad for equipment bottom and rubber pad contact, the non-skid ability is stronger, and the device convenient to use satisfies people's demand.

Drawings

Fig. 1 is a schematic overall structure diagram of a hoisting tool of a novel converter valve cooling device in an embodiment 1 provided by the present invention;

fig. 2 is a schematic view of a partial three-dimensional structure of a hoisting tool of a novel converter valve cooling device in an embodiment 1 of the present invention;

fig. 3 is the utility model provides a novel converter valve cooling arrangement lifting device embodiment 2's main structure schematic view.

In the figure: 1-bottom plate, 2-second motor, 3-screw, 4-slide block, 5-connecting rod, 6-bearing, 7-fixing plate, 8-mounting seat, 9-fixed pulley, 10-rope, 11-sliding chute, 12-fixing seat, 13-steel frame, 14-clamping block, 15-supporting plate, 16-workbench, 17-moving wheel, 18-first motor, 19-protective fence and 20-rubber pad.

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.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the patent, and the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be construed broadly and may be fixedly connected, detachably connected, or integrally formed, for example; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

Example 1

Referring to fig. 1-2, a novel hoisting tool for converter valve cooling equipment comprises a base plate 1, a workbench 16 is fixed on the outer wall of the top of the base plate 1 through bolts, two sliding grooves 11 are formed in the outer wall of one side of the workbench 16, clamping blocks 14 are slidably clamped on the inner walls of the two sliding grooves 11, a same supporting plate 15 is fixed on the outer wall of one side of each of the two clamping blocks 14 through bolts, a steel frame 13 is fixed on the outer wall of the top of the supporting plate 15 through bolts, a fixed seat 12 is welded at the top end of the steel frame 13, a mounting seat 8 is fixed at the middle position of the outer wall of the top of the workbench 16 through bolts, a cross rod is inserted into the inner wall of the mounting seat 8, a fixed pulley 9 is sleeved on the outer wall of the cross rod, a first motor 18 is fixed on the outer wall of the top of, and the other end of the rope 10 is fastened on the outer wall of one side of the fixed seat 12 through the fixed pulley 9.

In the utility model, the outer walls of the two sides of the cross bar close to the fixed pulley 9 are all clamped with axial limiting snap rings, the first motor 18 is positioned at the rear part of the workbench 16, the second motor 2 is fixed on the outer wall of the top part of the bottom plate 1 through bolts, the output shaft of the second motor 2 is connected with the screw rod 3 through a key, the slider 4 is sleeved on the outer wall of one side of the screw rod 3, the connecting rod 5 is fixed on the outer wall of one side of the slider 4 through bolts, the other end of the connecting rod 5 is fixed on the outer wall of one side of the supporting plate 15 through bolts, the first motor 18 is main, the second motor 2 is auxiliary, the first motor 18 pulls the rope 10, and then pulls the supporting plate 15, the fixture block 14 is stably moved upwards in the chute 11, thereby lifting the equipment, and being convenient for moving the equipment to; when the transportation of needs height to the low department, second motor 2 is leading, first motor 18 is for assisting, second motor 2 drives screw rod 3 and rotates, and then drive slider 4 and steadily move down, thereby make backup pad 15 steadily move down, move backup pad 15 to lower back, conveniently take off equipment, the position that one side outer wall of workstation 16 is close to the top has fixed plate 7 through the bolt fastening, the joint has bearing 6 on the bottom outer wall of fixed plate 7, the one end of screw rod 3 is pegged graft on the circumference inner wall of bearing 6, there are a plurality of removal wheels 17 through the bolt fastening on the bottom outer wall of bottom plate 1.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, the starting device enables the supporting plate 15 to be positioned at the bottom, then the device is moved to the surface of the supporting plate 15 and is stably fixed, the first motor 18 is used as a main part, the second motor 2 is used as an auxiliary part, the first motor 18 pulls the rope 10, the supporting plate 15 is further pulled, the fixture block 14 stably moves upwards in the chute 11, and therefore the device is lifted and ascended, and the device is conveniently moved to a proper height and then is taken down by Guangzhou personnel; when the height is needed to be transported to a lower position, the second motor 2 is used as a main part, the first motor 18 is used as an auxiliary part, the second motor 2 drives the screw rod 3 to rotate, and then the sliding block 4 is driven to stably move downwards, so that the supporting plate 15 is stably moved downwards, the supporting plate 15 is moved to a lower position, the equipment is conveniently taken down, the lifting and the descending adopt different and optimum motor driving modes, and the lifting or the descending of the device are more stable.

Example 2

Referring to fig. 3, the novel hoisting tool for converter valve cooling equipment in this embodiment is compared with embodiment 1, and further includes a protective guard 19 and a rubber pad 20, the protective guard 19 is rotatably clamped around the outer wall of the top of the support plate 15, the outer wall of the top of the support plate 15 is provided with a rectangular groove, the rubber pad 20 is adhered to the inner wall of the bottom of the rectangular groove, and the rubber pad 20 is flush with the support plate 15.

The working principle is as follows: when the device is used, the guard rails 19 are arranged on the periphery of the supporting plate 15, and the rubber pads 20 are arranged at the bottom of the supporting plate, so that the device is better in protection performance, stable and convenient to hoist and transport.

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

1. The novel hoisting tool for the converter valve cooling equipment comprises a bottom plate (1) and is characterized in that a workbench (16) is fixed on the outer wall of the top of the bottom plate (1) through bolts, two sliding grooves (11) are formed in the outer wall of one side of the workbench (16), clamping blocks (14) are clamped on the inner walls of the two sliding grooves (11) in a sliding mode, a same supporting plate (15) is fixed on the outer wall of one side of each clamping block (14) through bolts, a steel frame (13) is fixed on the outer wall of the top of the supporting plate (15) through bolts, a fixed seat (12) is welded at the top end of the steel frame (13), a mounting seat (8) is fixed at the middle position of the outer wall of the top of the workbench (16) through bolts, a cross rod is inserted into the inner wall of the mounting seat (8), a fixed pulley (9) is sleeved on the outer wall of the cross rod, a first motor (18), one end of an output shaft of the first motor (18) is connected with a rope (10) in a fastened mode, and the other end of the rope (10) penetrates through the fixed pulley (9) to be connected to the outer wall of one side of the fixed seat (12) in a fastened mode.

2. The hoisting tool for the converter valve cooling equipment as recited in claim 1, wherein the outer walls of the two sides of the cross bar close to the fixed pulley (9) are respectively clamped with an axial limiting snap ring.

3. The new converter valve cooling device lifting tool according to claim 1, characterized in that the first motor (18) is located behind a work table (16).

4. The novel hoisting tool for the converter valve cooling equipment as claimed in claim 1 or 3, wherein the second motor (2) is fixed on the outer wall of the top of the bottom plate (1) through a bolt, a one-end key of an output shaft of the second motor (2) is connected with the screw (3), the sliding block (4) is sleeved on the outer wall of one side of the screw (3), the connecting rod (5) is fixed on the outer wall of one side of the sliding block (4) through a bolt, and the other end of the connecting rod (5) is fixed on the outer wall of one side of the support plate (15) through a bolt.

5. The novel hoisting tool for the converter valve cooling equipment as claimed in claim 4, wherein a fixing plate (7) is fixed to the position, close to the top, of the outer wall of one side of the workbench (16) through bolts, a bearing (6) is clamped on the outer wall of the bottom of the fixing plate (7), and one end of the screw rod (3) is inserted into the circumferential inner wall of the bearing (6).

6. The hoisting tool for the converter valve cooling equipment according to claim 1, wherein a plurality of moving wheels (17) are fixed on the outer wall of the bottom plate (1) through bolts.

7. The novel hoisting tool for the converter valve cooling equipment as claimed in claim 6, further comprising a guard rail (19) and a rubber pad (20), wherein the guard rail (19) is rotatably clamped around the outer wall of the top of the support plate (15), the outer wall of the top of the support plate (15) is provided with a rectangular groove, the rubber pad (20) is adhered to the inner wall of the bottom of the rectangular groove, and the rubber pad (20) is flush with the support plate (15).