阅读说明：本技术 一种抽水蓄能电站用风机吊运设备 (Fan lifting equipment for pumped storage power station ) 是由 何双军 梁绍泉 王永卫 邴传龙 闫克强 王志维 丁宁 陈晓潇 周媛媛 张艳 郭庆 于 2021-09-18 设计创作，主要内容包括：本发明提供了一种抽水蓄能电站用风机吊运设备,包括移动件,所述移动件的底面上设置有车轮,所述移动件上设置有转动柱,所述转动柱的顶面上设置有与所述转动柱转动配合的旋转件,所述旋转件的顶端铰接有吊运结构,所述吊运结构上设置有手拉葫芦。本发明提供了一种抽水蓄能电站用风机吊运设备,通过其独特的结构设计,可以进一步减少起重空间对吊运设备的限制,且无需在蓄能电站的空间中钻孔或安装卷扬机等涉笔,同时通过支撑组件等结构,增加了整个装置的使用场景,尤其是在过道弯道处,同时减少对于起重底面的要求,且无需卷扬机等结构设备,降低整个装置的制作成本。(The invention provides fan hoisting equipment for a pumped storage power station, which comprises a moving member, wherein wheels are arranged on the bottom surface of the moving member, a rotating column is arranged on the moving member, a rotating member which is in rotating fit with the rotating column is arranged on the top surface of the rotating column, the top end of the rotating member is hinged with a hoisting structure, and a chain block is arranged on the hoisting structure. The invention provides fan hoisting equipment for a pumped storage power station, which can further reduce the limitation of hoisting space on the hoisting equipment through the unique structural design, does not need to drill holes or install hoisting machines and other wading pens in the space of the storage power station, and increases the use scene of the whole device through structures such as a supporting component and the like, particularly at the passage bend, simultaneously reduces the requirements on the hoisting bottom surface, does not need structural equipment such as the hoisting machines and the like, and reduces the manufacturing cost of the whole device.)

1. The utility model provides a fan handling equipment for pumped storage power station which characterized in that: the trolley comprises a moving piece (1), wheels (2) are arranged on the bottom surface of the moving piece, a rotating column (3) is arranged on the moving piece, a rotating piece (4) which is in rotating fit with the rotating column is arranged on the top surface of the rotating column, a hoisting structure (5) is hinged to the top end of the rotating piece, and a chain block is arranged on the hoisting structure;

the lifting structure comprises two first connecting plates (51) which are oppositely arranged, one end of each first connecting plate is hinged with the rotating piece, a linkage plate (52) is arranged at one end of each first connecting plate, which is hinged with the rotating piece, and the linkage plate is arranged between the two first connecting plates (51), and the linkage plate (52) is hinged with the rotating piece (4); the other end of first connecting plate articulates there is first main davit (53), just first main davit (53) one end with first connecting plate (51) are articulated, just the other end of first main davit articulates there is second main davit (54), just second main davit with the other end of linkage plate is articulated, be provided with chain block on the second main davit, just first main davit is close to the one end of first connecting plate is provided with counter weight subassembly (6).

2. The fan lifting equipment for the pumped storage power station as claimed in claim 1, wherein: the moving part (1) comprises a moving box (11), a rotating column (3) is detachably connected to the bottom surface of the inner box body of the moving box, and a stabilizing component (7) connected with the wall of the moving box is arranged on the rotating column.

3. The fan lifting equipment for the pumped storage power station as claimed in claim 2, wherein: the stabilizing component comprises a stabilizing lantern ring (71) sleeved on the rotating column (3), a stabilizing rod (72) is hinged to the stabilizing lantern ring, one end of the stabilizing rod is hinged to the stabilizing lantern ring, and the other end of the stabilizing rod is hinged to the inner box wall of the movable box (11).

4. The fan lifting equipment for the pumped storage power station as claimed in claim 1, wherein: the second main suspension arm (54) is provided with a hinge groove (541), the second main suspension arm is hinged with the linkage plate and the first main suspension arm through the hinge groove, and a plurality of hinge holes matched with the hinge groove are uniformly distributed at the positions, close to one end of the second main suspension arm, of the linkage plate (52) and the first main suspension arm (53).

5. The fan lifting equipment for the pumped storage power station as claimed in claim 1, wherein: and a supporting component (8) is arranged at one end of the second main suspension arm far away from the first main suspension arm, and the chain block is arranged on the supporting component.

6. The fan lifting equipment for pumped storage power stations of claim 5, wherein: keep away from second main davit (54) one end department on the first main davit is provided with swing groove (542), supporting component (8) include braced frame (81), be provided with swing sleeve (82) in braced frame top surface center department, be provided with swing screw (83) in the swing sleeve, swing screw runs through the swing groove, be provided with on braced frame's the bottom surface with connecting portion (84) that chain block connects, just evenly be provided with supported holes (85) on braced frame's the frame wall all around, just be provided with in the supported holes screw-thread fit's bracing piece (86), the bracing piece is kept away from braced frame's one end department is provided with supporting pad (87).

7. The fan lifting equipment for the pumped storage power station as claimed in claim 1, wherein: the counter weight component (6) comprises two oppositely-arranged second connecting plates (61), the two second connecting plates are arranged on two sides of the first main suspension arm respectively, one end of each second connecting plate (61) is hinged to the corresponding first main suspension arm (53), the other end of each second connecting plate is provided with a counter weight rod (62) connected with the two second connecting plates, and the two ends of each counter weight rod are provided with circular counter weights (63).

8. The fan lifting equipment for the pumped storage power station as claimed in claim 1, wherein: one side of the moving member is provided with a weight box (9), one side of the weight box, which is far away from the moving member, is provided with a counterweight groove (91), and a counterweight component (6) matched with the first main suspension arm is arranged in the counterweight box.

9. The fan handling equipment for pumped storage power stations of claim 8, wherein: a guide rod (92) is vertically arranged in the counterweight box, guide grooves (93) are formed in two side walls of an inner box body of the counterweight box, the counterweight assembly (6) comprises a pulling piece (61 ') horizontally arranged in the counterweight box, two ends of the pulling piece are respectively in sliding fit with the guide grooves on the same side, a sliding piece (62') is arranged on the pulling piece in a sliding mode, and the sliding piece is connected with the first main suspension arm;

the utility model discloses a counter weight pulling device, including pulling piece, guide bar, pull rod (63 ') is provided with at the bottom surface center of pulling piece, evenly be provided with a plurality of pulling hole (631') on the pull rod, be provided with a plurality of bar balancing weight (64 ') in the counter weight box, set up on the top surface of bar balancing weight and run through first circular slot (641') of transfer to the balancing weight, the guide bar run through in first circular slot, just the top surface center of bar balancing weight set up with pull rod clearance fit's second circular slot (642'), just seted up on a bar balancing weight side with pulling hole complex jack (643 '), be provided with in the pull rod with pulling hole complex inserted bar (65').

Technical Field

The invention relates to the technical field of lifting equipment, in particular to fan lifting equipment for a pumped storage power station.

Background

At present, a better method specially used for hoisting in a narrow space does not exist, particularly in a pumped storage power station, due to the functions of the pumped storage power station, a unique energy storage power station building has more narrow and long spaces, such as an exhaust pipeline and the like, and due to the basic functions of the energy storage power station, equipment such as a driving motor, a fan and the like is generally installed in the narrow and long spaces, and general mechanical hoisting equipment is adopted in the narrow and long spaces, so that a certain problem exists, particularly, the equipment cost of the mechanical hoisting equipment is higher, the requirement on the ground is higher during hoisting, the requirement on the space condition is high during the hoisting process, the hoisting distance is also required to be manually controlled, and certain dangerousness exists during the hoisting process.

When the lifting is carried out in a narrow space in the existing pumped storage power station, a tripod and a cross rod arranged on the tripod are mostly adopted, a chain block is arranged on the cross rod, and equipment such as a fan is arranged at an expected position by utilizing the chain block. The lifting equipment mainly utilizes a lever principle to install equipment such as a fan and the like at an expected position, but the chain block is difficult to fix on the cross rod, so that the whole chain block can move on the cross rod easily when being lifted or landed, further the equipment such as the fan and the like positioned below the chain block is damaged, and certain danger exists in the specific lifting process; and when equipment such as fan is installed, the fan can only be directly up and down, but when the corner is installed, the fan needs to be manually transported to an expected position, so that the time and labor are wasted, and certain danger is caused to workers during hoisting.

How to solve the above technical problems is the subject of the present invention.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides fan hoisting equipment for a pumped storage power station, which is reasonable in design, safe and reliable.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a fan handling equipment for pumped storage power station, includes the moving member, be provided with the wheel on the bottom surface of moving member, be provided with the rotation post on the moving member, be provided with on the top surface of rotation post with rotation post normal running fit's rotating member, the top of rotating member articulates there is the handling structure, the handling is structural to be provided with chain block.

The lifting structure comprises two first connecting plates which are oppositely arranged, one end of each first connecting plate is hinged with the rotating piece, a linkage plate is arranged at one end of each first connecting plate, which is hinged with the rotating piece, between the two first connecting plates, and the linkage plate is hinged with the rotating piece; the other end of first connecting plate articulates there is first main davit, just first main davit one end with first connecting plate is articulated, just the other end of first main davit articulates there is the second main davit, just the second main davit with the other end of interlock board is articulated, be provided with chain block on the second main davit, just first main davit is close to the one end of first connecting plate is provided with the counter weight subassembly.

Preferably, the wheels are set as horizontal adjusting caster wheels, so that the moving part can be conveniently transported to an expected position, the whole moving part can be conveniently installed and placed, and a certain foundation is laid for the whole hoisting process.

The movable piece comprises a movable box, a rotating column is detachably connected to the bottom surface of an inner box body of the movable box, and a stabilizing component connected with the wall of the movable box is arranged on the rotating column.

Further, be provided with mounting groove on the interior box bottom surface of removal case, the bottom of rotating the post be provided with mounting groove clearance fit's installation department, just be provided with the fixed plate on the rotation post, be provided with the fixed orifices on the fixed plate, and through setting up fixed screw in the fixed orifices with removal case box fixed connection.

Furthermore, the firm subassembly is established including the cover the firm lantern ring on the rotation post, the firm lantern ring articulates there is the firm pole, the one end of firm pole with the firm lantern ring is articulated, the other end of firm pole with the tank wall of removal case is articulated.

Preferably, the number of the stabilizing rods is four, and the stabilizing rods are respectively hinged with four inner box walls of the movable box.

Preferably, the firm lantern ring is provided with two, sets up respectively the upper portion and the lower part of rotation post, just all be provided with firm recess on four inner tank walls of removal case, be provided with the firm piece in the firm recess, the vertical recess of having seted up on the firm piece, and be located the hinge bar of the firm lantern ring on rotation post upper portion and the hinge bar of the firm lantern ring that is located rotation post lower part respectively through the recess with firm piece is connected.

The invention is characterized in that in order to further reduce the limit of hoisting space to hoisting equipment and further determine the length of hoisting distance, the second main boom is provided with a hinge groove, the second main boom is respectively hinged with the linkage plate and the first main boom through the hinge groove, and a plurality of hinge holes matched with the hinge groove are uniformly distributed at one end of the first main boom and the linkage plate close to the second main boom.

Specifically, first main davit the interlock board first connecting plate the connection of second main davit is the parallelogram, mainly utilizes the structural feature of parallelogram's deformation, be convenient for the removal of whole fan in the space in whole narrow and small space, and need not to be provided with equipment such as hoist engine at the wall mounting of whole energy storage power station, and whole device need not equipment such as driving motor, and then can reduce the cost of whole device, in addition, in order to be adapted to in different narrow and small spaces, be provided with a plurality of hinge holes on this first main davit, the interlock board to this confirms whole jack-up height, and then reduce the demand to the space condition among the jack-up process.

The invention is particularly characterized in that a support assembly is arranged at one end of the second main suspension arm far away from the first main suspension arm, and the chain block is arranged on the support assembly.

Further, keep away from on the second main davit one end department on the first main davit is provided with the swing groove, supporting component includes braced frame, be provided with the swing sleeve in the department of braced frame top surface center, be provided with the swing screw in the swing sleeve, the swing screw runs through the swing groove, be provided with on braced frame's the bottom surface with the connecting portion that chain block connects, just evenly be provided with the brace hole on braced frame's the frame wall all around, just be provided with in the brace hole screw-thread fit's bracing piece, the bracing piece is kept away from braced frame's one end department is provided with the support gasket.

In particular, in order to facilitate the swinging of the swing screw in the swing groove, the cross-sectional area of the swing groove on the top surface of the second main boom is smaller than the cross-sectional area of the swing groove on the bottom surface of the second main boom.

The counterweight assembly is characterized by comprising two oppositely arranged second connecting plates, the two second connecting plates are respectively arranged at two sides of the first main suspension arm, one end of each second connecting plate is hinged with the first main suspension arm, a counterweight rod connected with the two second connecting plates is arranged at the other end of each second connecting plate, and circular counterweights are arranged at two ends of each counterweight rod.

Preferably, the second connecting plate is provided with a connecting hole, and a connecting screw rod for connecting the two second connecting plates is arranged in the connecting hole.

The invention is particularly characterized in that one side of the moving member is provided with a weight box, one side of the weight box, which is far away from the moving member, is provided with a weight slot, and a weight component matched with the first main suspension arm is arranged in the weight box.

Furthermore, a guide rod is vertically arranged in the counterweight box, guide grooves are formed in two side walls of an inner box body of the counterweight box, the counterweight assembly comprises a pulling part horizontally arranged in the counterweight box, two ends of the pulling part are respectively in sliding fit with the guide grooves on the same side, a sliding part is arranged on the pulling part in a sliding manner, and the sliding part is connected with the first main suspension arm; the bottom surface center department of pulling the piece is provided with the pulling pole, evenly be provided with a plurality of pulling hole on the pulling pole, be provided with a plurality of bar balancing weight in the counter weight case, set up on the top surface of bar balancing weight and run through the first circular slot of transfer to the balancing weight, the guide bar run through in first circular slot, just the top surface center department of bar balancing weight set up with the second circular slot of pulling pole clearance fit, just set up on a bar balancing weight side with pulling hole complex jack, be provided with in the pulling pole with pulling hole complex inserted bar.

The invention fixedly connects the whole moving element and the rotating column through the unique stabilizing component, further improves the stability of the whole device, and the unique hoisting structure mainly utilizes the easily deformable structural characteristics of the parallelogram to facilitate the movement of the whole fan in the whole narrow space, and does not need to arrange equipment such as a winch and the like on the wall of the whole energy storage power station, and the whole device does not need equipment such as a driving motor and the like, thereby further reducing the limitation of the hoisting space on the hoisting equipment, further determining the length of the hoisting distance, and reducing the manufacturing cost of the whole device without the structural equipment such as the winch and the like.

The invention increases the use scene of the whole device through the unique supporting component, particularly, the supporting component is utilized to install the whole fan and other equipment at a proper position at the passage bend, and then the whole fan and other equipment are manually placed at the fan installation position; and through its unique counter weight subassembly for equipment such as driving motor need not to whole device, reduces the cost of manufacture of whole device.

The fan hoisting equipment for the pumped storage power station is convenient to mount and dismount, parts are common materials in a construction site, such as steel plates, wheels and the like, the materials can be conveniently found, customized processing is not needed, the processing method is simple and practical, the processing cost is low, materials can be saved, and the requirement of green construction is met.

Drawings

FIG. 1 is a schematic three-dimensional structure according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A of the present invention;

FIG. 3 is an enlarged view of the structure at B of the present invention;

FIG. 4 is a schematic three-dimensional structure of a second embodiment of the present invention;

FIG. 5 is an enlarged view of the structure at C of the present invention;

wherein the figures are identified as: 1. a moving member; 11. a mobile box; 2. a wheel; 3. rotating the column; 4. a rotating member; 5. a hoisting structure; 51. a first connecting plate; 52. a linkage plate; 53. a first main boom; 54. a second main boom; 541. a hinge recess; 542. a swing groove; 6. a counterweight assembly; 61. a second connecting plate; 62. a weight lever; 63. a circular counterweight block; 61', a pulling piece; 62', a slide; 63', pulling a rod; 64' of a strip-shaped balancing weight; 641', a first circular groove; 642', a second circular groove; 643', a receptacle; 65', an insert rod; 7. a stabilizing assembly; 71. a stabilizing collar; 72. a stabilizing rod; 73. a stabilizing block; 8. a support assembly; 81. a support frame; 82. a swing sleeve; 83. swinging the screw; 84. a connecting portion; 85. a support hole; 86. a support bar; 87. a support pad; 9. a weight box; 91. a counterweight groove; 92. a guide bar; 93. a guide groove; 10. and (6) fixing the assembly.

Detailed Description

Example one

Referring to fig. 1 to 3, the embodiment is a fan hoisting device for pumped storage power station, which includes a moving member 1, wheels 2 are arranged on the bottom surface of the moving member, a rotating column 3 is arranged on the moving member, a rotating member 4 which is in running fit with the rotating column is arranged on the top surface of the rotating column, a hoisting structure 5 is hinged to the top end of the rotating member, and a chain block is arranged on the hoisting structure.

The lifting structure 5 comprises two first connecting plates 51 which are oppositely arranged, one end of each first connecting plate is hinged to the rotating part, a linkage plate 52 is arranged at one end of each first connecting plate, which is hinged to the rotating part, and the linkage plate is arranged between the two first connecting plates 51 and is hinged to the rotating part 4; the other end of first connecting plate articulates there is first main davit 53, just first main davit 53 one end with first connecting plate 51 is articulated, just the other end of first main davit articulates there is second main davit 54, just the second main davit with the other end of linkage board is articulated, be provided with chain block on the second main davit, just first main davit is close to the one end of first connecting plate is provided with counter weight component 6.

Preferably, the wheels are set as horizontal adjusting caster wheels, so that the moving part can be conveniently transported to an expected position, the whole moving part can be conveniently installed and placed, and a certain foundation is laid for the whole hoisting process.

Preferably, the rotating piece is set as a rotating block, a groove is formed in the top surface of the rotating block, the first connecting plate is arranged in the groove, and one end of the first connecting plate is hinged to the rotating block through the groove.

The invention is characterized in that the moving part 1 comprises a moving box 11, the bottom surface of the inner box body of the moving box is detachably connected with a rotating column 3, and a stabilizing component 7 connected with the wall of the moving box is arranged on the rotating column.

Further, be provided with mounting groove on the interior box bottom surface of removal case, the bottom of rotating the post be provided with mounting groove clearance fit's installation department, just be provided with the fixed plate on the rotation post, be provided with the fixed orifices on the fixed plate, and through setting up fixed screw in the fixed orifices with removal case box fixed connection.

Preferably, the cross section of the mounting groove is rectangular, and the cross section of the fixing plate is circular.

Preferably, be provided with on the inner box bottom surface of removal case with fixed plate clearance fit's recess, it is specific, the fixed plate sets up department directly over the installation department.

Further, the stabilizing component comprises a stabilizing sleeve ring 71 sleeved on the rotating column 3, a stabilizing rod 72 is hinged to the stabilizing sleeve ring, one end of the stabilizing rod is hinged to the stabilizing sleeve ring, and the other end of the stabilizing rod is hinged to the inner wall of the movable box 11.

Preferably, the number of the stabilizing rods is four, and the stabilizing rods are respectively hinged with four inner box walls of the movable box.

Preferably, the firm lantern ring is provided with two, sets up respectively the upper portion and the lower part of rotation post, just all be provided with firm recess on four inner tank walls of removal case, be provided with firm piece 73 in the firm recess, the vertical recess of seting up on the firm piece, and the hinge bar that is located the firm lantern ring on rotation post upper portion and the hinge bar that is located the firm lantern ring of rotation post lower part respectively through the recess with firm piece is connected.

Preferably, the stabilizing block is detachably mounted in the stabilizing groove, specifically, the stabilizing block is provided with a socket part in clearance fit with the stabilizing groove, and the socket part is provided with a stabilizing hole and is fixedly connected with the movable box through a stabilizing screw rod arranged in the stabilizing hole.

The invention is also characterized in that, in order to further reduce the limit of the hoisting space to the hoisting equipment and further determine the hoisting distance, the second main boom 54 is provided with a hinge groove 541, the second main boom is respectively hinged with the linkage plate and the first main boom through the hinge groove, and a plurality of hinge holes matched with the hinge groove are uniformly distributed at the positions of the first main boom 53 and the linkage 52 plate close to one end of the second main boom.

Specifically, first main davit the interlock board first connecting plate the connection of second main davit is the parallelogram, mainly utilizes the yielding structural feature of parallelogram, be convenient for the removal of whole fan in the space in whole narrow and small space, and need not to be provided with equipment such as hoist engine at the wall mounting of whole energy storage power station, and whole device need not equipment such as driving motor, and then can reduce the cost of whole device, in addition, in order to be adapted to in different narrow and small spaces, be provided with a plurality of hinge holes on this first main davit, the interlock board to this confirms whole jack-up height, and then reduce the demand to the space condition among the jack-up process.

The invention is particularly characterized in that a support assembly 8 is arranged at one end of the second main boom far away from the first main boom, and the chain block is arranged on the support assembly.

In particular, in order to increase the use scenarios of the whole arrangement, especially at aisle bends, the whole fan or the like is mounted in place with the support assembly, and then manually placed at the desired location.

Further, the second main boom 54 is far away from one end department on the first main boom is provided with swing groove 542, support assembly 8 includes braced frame 81, be provided with swing sleeve 82 in the department of braced frame top surface center, be provided with swing screw 83 in the swing sleeve, swing screw runs through swing groove, be provided with on braced frame's the bottom surface with connecting portion 84 that chain block connects, just evenly be provided with supporting hole 85 on braced frame's the frame wall all around, just be provided with in the supporting hole supporting rod 86 of supporting hole screw-thread fit, the bracing piece is kept away from braced frame's one end department is provided with supporting pad 87.

In particular, in order to facilitate the swinging of the swing screw in the swing groove, the cross-sectional area of the swing groove on the top surface of the second main boom is smaller than the cross-sectional area of the swing groove on the bottom surface of the second main boom.

Preferably, in order to further increase the use scene of the whole device, the supporting frame is arranged as a telescopic frame.

The invention is characterized in that the counterweight assembly 6 comprises two second connecting plates 61 which are oppositely arranged, the two second connecting plates are respectively arranged at two sides of the first main suspension arm, one end of the second connecting plate 61 is hinged with the first main suspension arm 53, a counterweight rod 62 which is connected with the two second connecting plates is arranged at the other end of the second connecting plate, and circular counterweights 63 are respectively arranged at two ends of the counterweight rod.

Preferably, the second connecting plate is provided with a connecting hole, and a connecting screw rod for connecting the two second connecting plates is arranged in the connecting hole.

Preferably, the connecting screw is provided with two.

Furthermore, horizontal supporting legs are arranged on the moving part and are arranged at four corners of the moving part, and the horizontal supporting legs are used for horizontally adjusting the whole moving part, so that a stable hoisting foundation is laid for the whole hoisting process.

Further, in order to further reduce the requirement of the whole lifting device on the bottom surface, a fixing assembly 10 is arranged on the moving member, the fixing assembly comprises threaded holes which are formed in the front end and the rear end of the moving member, a threaded rod is arranged in each threaded hole, and a fixing gasket is arranged at one end of each threaded rod.

The lifting device is characterized in that the moving member comprises a bottom frame, wheels are arranged on the bottom surface of the bottom frame, a tripod is arranged on the top surface of the bottom frame, the rotating column is arranged at the center of the top surface of the bottom frame, and the rotating column is connected with the center of the top surface of the bottom frame through the tripod and is similar to an existing lifting machine.

Furthermore, the rotating column can be detachably connected with the bottom frame, and the bottom frame is provided with a mounting hole, so that the first main suspension arm and the second main suspension arm can be conveniently plugged, the first main suspension arm and the second main suspension arm form a handlebar of the whole bottom frame, and the pushing of an operator is facilitated.

Further, in order to further improve the stability of the whole device, the rotating column is fixedly connected with the bottom frame, and the rotating column is fixedly connected with the tripod, preferably, the welding is carried out by adopting a full-length welding mode.

Preferably, in order to facilitate the transportation of the whole device, a baffle is further arranged on the bottom frame, and the combined parts of the first main suspension arm, the second main suspension arm, the circular balancing weight and the like are arranged on the bottom frame.

Example two

Referring to fig. 4 to 5, the second embodiment is consistent with the basic structure of the first embodiment, and is different from the first embodiment in the structure of the weight assembly, and preferably provides a weight assembly.

The invention is characterized in that a weight box 9 is arranged on one side of the moving member, a counterweight groove 91 is formed in one side surface of the weight box far away from the moving member, and a counterweight component 6 matched with the first main suspension arm is arranged in the weight box.

Further, a guide rod 92 is vertically arranged in the counterweight box, guide grooves 93 are formed in two side walls of an inner box body of the counterweight box, the counterweight assembly 6 comprises a pulling piece 61 'horizontally arranged in the counterweight box, two ends of the pulling piece are respectively in sliding fit with the guide grooves on the same side, a sliding piece 62' is arranged on the pulling piece in a sliding manner, and the sliding piece is connected with the first main suspension arm; the bottom surface center department that draws the piece is provided with the pulling pole 63 ', evenly be provided with a plurality of pulling holes 631 ' on the pulling pole, be provided with a plurality of bar balancing weight 64 ' in the counter weight case, seted up on the top surface of bar balancing weight and run through the first circular slot 641 ' of transfer to the balancing weight, the guide bar run through in first circular slot, just the top surface center department of bar balancing weight seted up with the second circular slot 642 ' of drawing pole clearance fit, just seted up on a bar balancing weight side with pulling hole complex jack 643 ', be provided with in the pulling pole with pulling hole complex inserted bar 65 '.

Preferably, the strip-shaped balancing weight is arranged at one position, the strip-shaped balancing weight is located at the bottom of the weight box, and bricks and the like are placed on the top surface of the direction-adjusting balancing weight.

Furthermore, the pulling part comprises a pulling sliding block in sliding fit with the counterweight groove, a pulling sliding rod matched with the sliding part is arranged on the pulling sliding block, and the pulling rod is arranged at the center of the bottom surface of the pulling sliding block.

Preferably, a threaded hole is formed in the center of the bottom surface of the pulling sliding block, and the pulling rod is in threaded fit with the threaded hole.

Further, the slider is including the cover establish the slip lantern ring of pulling the slide bar, be provided with the couple on the slip lantern ring, be provided with the rope on the couple, the other end of rope with first main davit is connected.

Further, the weight box is welded on one side of the moving part.

Preferably, in order to ensure that the whole device is stably transported to a desired position, the weight box is detachably arranged on one side of the moving part, and wheels are arranged at the bottom of the weight box.

The working principle is as follows: the device provided by the invention is transported to a desired position, specifically, in the space outside the energy storage power station, equipment such as a fan and the like is placed on the moving piece by using lifting equipment or manpower, wheels arranged at the bottom of the moving piece are used for transporting the device to the placement position of the equipment such as the fan and the like, then the device is stabilized at the desired position by a horizontal adjusting structure of the wheels, then the whole lifting structure and other combined equipment are taken out of the moving piece, the moving piece is stably placed at the desired position by horizontal supporting feet arranged at four corners of the moving piece, and the moving piece is clamped in a narrow space by a threaded cylinder arranged at the front end and the rear end of the moving piece and supporting rods arranged in the threaded cylinder.

The device provided by the invention is assembled and installed, in particular, the rotating column is installed in the moving piece, the whole moving part is fixedly connected with the rotating column by the stabilizing component, then the whole rotating part is arranged at the top end of the rotating column, then the whole lifting height is determined according to the whole narrow space, then the hinging position of the first main suspension arm and the second main suspension arm of the linkage plate is determined, a lifting structure is arranged outside the moving piece, then the whole lifting structure is connected with the rotating piece, and determining whether to install the support assembly according to the specific installation equipment and installation position, if not, the entire chain block is then placed at the end of the second main boom remote from the hinge groove, if necessary, and the support frame is arranged on the second main suspension arm through the arrangement of the swing screw and the swing sleeve, and is connected with the counterweight component at the other end of the hoisting structure.

The counterweight assembly is installed in a matched mode, specifically, a second connecting plate is hinged to the first main suspension arm, the two second connecting plates are fixedly connected through a connecting screw rod, then a counterweight rod is placed at one end of each second connecting plate, then round counterweights are installed at two ends of each counterweight rod, and the counterweight assembly is limited by structures such as nuts; inserting a guide rod into the counterweight box, installing the strip-shaped counterweight blocks in the counterweight box, sleeving the whole sliding sleeve ring in a pulling sliding rod, installing the pulling sliding rod in a pulling sliding block, installing the pulling rod in the pulling sliding block, penetrating the pulling rod through the second circular groove, installing the pulling sliding block in the counterweight groove, determining which strip-shaped counterweight block the inserting rod is inserted in according to the weight of the fan, the lifting height and the like, namely the weight of the whole counterweight block, and then connecting the counterweight assembly with the first main suspension arm by using a rope.

The method comprises the steps of lifting a fan and other equipment to a mounting position, specifically, lifting the fan to a desired height by using a lifting structure and a counterweight component matched with the lifting structure, manually screwing a support rod in the whole support component out of a support frame, mounting the support component at the desired position, especially at the mounting position of the fan, then conveying the fan to the fan mounting position by using a chain block, manually adjusting the position of the fan, and then mounting the fan at the fan mounting position by using a connecting piece such as a screw rod.

The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.