Mounting lifting tool

Abstract

The utility model belongs to the technical field of electric power equipment installation, and discloses an installation lifting tool which comprises a base, guide shells are arranged on a group of opposite side faces of the base, a movable rod is installed in the guide shells in an inserted mode, a plurality of positioning holes are formed in the movable rod, plug pins are installed in the positioning holes, and the plug pins are inserted into the guide shells. Leveling rod pieces are arranged at the two ends of the moving rod, and a horizontal ruler is arranged on the surface of the moving rod. A folding frame is arranged at the top of the base, a mounting plate is arranged at the top of the folding frame, and a rotating disc is arranged at the top of the mounting plate. According to the lifting tool for installing the transformer valve, the using stability of the lifting tool for installing the transformer valve can be effectively improved, and the using safety of the lifting tool for installing the transformer valve is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of power equipment installation, specifically relates to an installation lifting tool. BACKGROUND

[0002] The transformer valve is generally used in the cooling system outside the transformer, such as the brass flange gate valve of DN200. The transformer cooling system is through the oil pump to extract the hot transformer oil from the tank top, and after the heat dissipation through the cooler and the fan system, it is punched into the oil tank inside from the oil tank bottom connection pipe, which effectively reduces the temperature of the transformer. The valve is generally installed at the top and bottom of the transformer oil tank, and the valve at the bottom is generally installed on the flange of the tank wall. For example: the weight of the copper valve of DN200 is heavy, and the weight of a single valve is currently 80kg~90kg, and the transformer valve installation lifting tool is a kind of auxiliary equipment specially designed for the installation and replacement of transformer valve.

[0003] At present, the existing transformer valve installation lifting tool may be difficult to maintain stability in uneven ground or narrow space in some cases during use, and as the lifting height of the transformer valve becomes higher and higher, this may increase the risk of operation.

[0004] The patent application with the patent number CN221323833U and the name of a lifting installation mechanism for power transformation equipment discloses a lifting installation mechanism for power transformation equipment, which comprises a bottom plate, four hydraulic cylinders are fixedly connected to the upper side of the bottom plate, a lifting box is fixedly connected between the upper sides of the four hydraulic cylinders, an adjusting mechanism is arranged on the right side of the lifting box, a clamping mechanism is arranged on the upper part of the lifting box, the adjusting mechanism comprises a fixed plate, a motor one is fixedly connected to the upper side of the fixed plate, a threaded rod is fixedly connected to the output end of the motor one, a sliding plate is threadedly connected to the outer periphery of the threaded rod, two connecting rods are hingedly connected to the upper side of the sliding plate, a lifting plate is hingedly connected to the upper part of the connecting rod, and a rotating shaft one is fixedly connected to the right side of the inside of the lifting plate. The lifting mechanism of the patent application is difficult to adapt to the site, and there may be safety problems during installation in uneven site. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems existing in the prior art, the purpose of the utility model is to provide an installation lifting tool, which can adapt to the site through the leveling rod, and can adjust the height of the to-be-installed part through the folding frame, and adjust the angle of the to-be-installed part through the turntable.

[0006] In order to achieve the above purpose, the technical scheme adopted by the utility model is:

[0007] The mounting lifting tool comprises a base, a set of opposite sides of the base are provided with guide shells, a moving rod is inserted and mounted in the guide shells, a plurality of positioning holes are formed in the moving rod, a bolt is mounted in the positioning holes, leveling rod members are arranged at both ends of the moving rod, and a level is arranged on the surface of the moving rod; a folding frame is arranged on the top of the base, a mounting plate is arranged on the top of the folding frame, and a rotating disc is arranged on the top of the mounting plate.

[0008] Optionally, two parallel guide frames are arranged on the top of the base, the guide frames comprise two connecting blocks, the connecting blocks are connected by a guide rod, the guide rod of one of the guide frames is movably sleeved with a sliding rod, the other end of the sliding rod is movably sleeved on the guide rod of the other guide frame, and the sliding rod is connected with the bottom of the folding frame.

[0009] Optionally, a first motor is arranged on the top of the base, a threaded rod is connected with the output end of the first motor, and the threaded rod penetrates through the sliding rod.

[0010] Optionally, a folding frame base is arranged on the side of the first motor away from the threaded rod, one end of the bottom of the folding frame is rotatably connected with the sliding rod, and the other end is rotatably connected with the folding frame base.

[0011] Optionally, a rotatable support column is arranged on the top of the mounting plate, a plurality of embedded balls are arranged on the mounting plate, and the plurality of balls are arranged around the outside of the rotatable support column; the top of the rotatable support column is rotatably connected with the bottom of the rotating disc, and the top of the balls is in contact with the bottom of the rotating disc.

[0012] Optionally, a protective pad is arranged at the center of the top of the rotating disc, and a plurality of insertion holes are formed in the edge of the rotating disc.

[0013] Optionally, a bearing is arranged on the top of the mounting plate, a support rod is arranged in the bearing, a connecting plate is mounted on the top end of the support rod, and the connecting plate is perpendicular to the support rod; a positioning rod is movably mounted on the other end of the connecting plate, and the diameter of the positioning rod matches the insertion hole.

[0014] Optionally, a spring is sleeved on the positioning rod, and the top end of the spring is fixedly connected with the bottom end of the connecting plate.

[0015] Optionally, a support plate is arranged between the top of the folding frame and the mounting plate, a through groove is formed in the inside of the support plate, a sliding block is connected with the bottom of the mounting plate, a second motor is arranged on the outside of the end of the through groove, a threaded shaft is connected with the output end of the second motor, the threaded shaft is arranged in the inside of the through groove, and the sliding block is mounted on the threaded shaft.

[0016] Optionally, the top surface of the support plate is provided with two guide grooves, the guide grooves are parallel to the through groove, the bottom of the mounting plate is provided with a protrusion, and the protrusion is movably inserted into the guide grooves.

[0017] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0018] The utility model discloses a mobile rod part is set, and the mobile rod is positioned in the inside of the positioning hole after inserting the bolt, and the use position of the mobile rod in the guide shell is adjusted, the support area of the base can be increased by the extended mobile rod, the use height of the bottom end bottom plate is adjusted by rotating the leveling rod part, and the levelness of the mobile rod after adjustment can be directly observed by the level on the side of the mobile rod, the stability of the transformer valve installation lifting tool can be effectively increased, and the safety of the transformer valve installation lifting tool can be improved.

[0019] The utility model discloses a rotary disc part is set, and the rotary disc can be rotatably supported on the top of the mounting plate by the rotatable support column and the ball, the installation angle of the transformer DN200 copper valve can be flexibly adjusted by the rotation of the rotary disc, and the positioning rod is elastically extruded by the spring on the outside of the positioning rod, and the positioning rod can be inserted into the insertion hole on the top of the rotary disc to position the rotary disc after the adjustment of the angle. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the utility model disclosure in any way. In addition, the shapes and scale sizes of the components in the drawings are only illustrative and are used to help understand the utility model, and are not specific limitations on the shapes and scale sizes of the components of the utility model. In the drawings:

[0021] Figure 1 It is a whole structure schematic diagram of the installation lifting tool of the utility model;

[0022] Figure 2 It is a folding frame structure schematic diagram of the installation lifting tool of the utility model;

[0023] Figure 3 It is a mobile rod and guide shell extension structure schematic diagram of the installation lifting tool of the utility model;

[0024] Figure 4 It is a support plate back surface structure schematic diagram of the installation lifting tool of the utility model;

[0025] Figure 5 It is a mobile rod and guide shell extension structure schematic diagram of the installation lifting tool of the utility model; Figure 3 A is a partial structure enlarged schematic diagram.

[0026] Wherein, 1, base; 2, guide frame; 3, slide bar; 4, first motor; 5, threaded rod; 6, guide shell; 7, traction block; 8, moving rod; 9, positioning hole; 10, bolt; 11, leveling rod; 12, level; 13, folding frame; 131, folding frame base; 14, air cylinder; 15, mounting plate; 16, rotatable support; 17, ball; 18, turntable; 19, protective pad; 20, jack; 21, bearing; 22, support rod; 23, connecting plate; 24, positioning rod; 25, spring; 26, support plate; 27, guide slot; 28, through slot; 29, threaded shaft; 30, second motor; 31, connecting block. DETAILED DESCRIPTION

[0027] In order to make the personnel in the technical field better understand the technical scheme in the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0028] Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0029] In the description of the embodiment of the utility model, it should be explained that if the terms "upper", "lower", "horizontal", "inner" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the utility model product in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right" and similar expressions are used for explanation only and are not intended to be limiting. If the term "horizontal" is used, it is not intended to mean absolutely horizontal, but can be slightly inclined. As "horizontal" merely means more horizontal than "vertical", it is not intended to mean that the structure must be absolutely horizontal, but can be slightly inclined.

[0031] It should be noted that like reference numerals and characters refer to like elements throughout the following description with like reference numerals and characters referring to like elements throughout the following description and the appended figures indicating that where an item is defined in one figure, it is not necessary to further define and explain it in subsequent figures. In the description of the present application, it is to be understood that the terms "including" and "comprising" mean the presence of stated features, integers, steps, operations, elements, or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0033] The present application will now be described in detail with reference to the drawings.

[0034] As Figure 1 shown in the figure, the mounting and lifting tool comprises a base 1, a set of opposite sides of the base 1 is provided with a guide shell 6, a moving rod 8 is inserted and mounted in the guide shell 6, a plurality of positioning holes 9 are formed in the moving rod 8, a latch 10 is mounted in the positioning hole 9, leveling rod pieces 11 are arranged at both ends of the moving rod 8, and a level 12 is arranged on the surface of the moving rod 8; a folding frame 13 is arranged on the top of the base 1, an installation plate 15 is arranged on the top of the folding frame 13, and a rotating disc 18 is arranged on the top of the installation plate 15.

[0035] The utility model discloses a mobile rod 8 is moved in the inside guide shell 6, utilizes the inside insertion of the bolt 10 into the positioning hole 9 can position the mobile rod after adjusting, through the use position of mobile rod 8 in the inside guide shell 6, the support area of base can be increased by the mobile rod 8 of extension, through the rotation leveling rod piece 11 adjustment bottom end bottom plate's use height and ground contact, utilize the level 12 of mobile rod one side setting can intuitively observe the levelness of mobile rod after adjusting, can effectively increase the stability of transformer valve installation lifting tool use, improve the security of transformer valve installation lifting tool use.

[0036] Embodiment 1

[0037] A kind of installation lifting tool, including base 1, a group of opposite sides of the base 1 is provided with guide shell 6.

[0038] Optionally, the bottom of the base 1 is provided with a moving wheel.

[0039] Specifically, the base 1 is a rectangular body, and the guide shell 6 is installed on a group of short sides of the base 1.

[0040] Optionally, one side of the guide shell 6 is provided with a traction block 7.

[0041] The guide shell 6 is provided with an insertion hole at both ends parallel to the side panel edge direction of the base 1, and a mobile rod 8 is installed in the insertion hole. The mobile rod 8 includes two insertion rods connected by a connecting rod. The two sides of the guide shell 6 have four insertion holes in total, two insertion holes on each side, and two insertion rods of the same mobile rod 8 are installed in the two insertion holes on each side. That is, the two guide shells 6 are connected by the mobile rod 8.

[0042] A plurality of positioning holes 9 are formed in the insertion rod of the mobile rod 8. Optionally, the number of positioning holes 9 is greater than one, and the plurality of positioning holes 9 are arranged at equal intervals.

[0043] A bolt 10 is installed in the positioning hole 9, and the bolt 10 movably penetrates the positioning hole 9 to fix the mobile rod 8.

[0044] A threaded hole is formed in the mobile rod 8, and a leveling rod piece 11 is installed in the threaded hole. Specifically, the leveling rod piece 11 is a threaded rod. Optionally, the threaded hole is formed at the junction of the insertion rod and the connecting rod of the mobile rod 8.

[0045] A level 12 is arranged on the mobile rod 8. Optionally, the level is arranged at the middle of the mobile rod 8.

[0046] The guiding shell 6 can be used for straightly limiting and storing the moving rod 8. After the moving rod 8 moves in the guiding shell 6, the bolt 10 is inserted into the positioning hole 9 in the inner wall of the guiding shell 6, so that the moving rod 8 after adjustment can be positioned. By adjusting the use position of the moving rod 8 in the guiding shell 6, the extended moving rod 8 can increase the supporting area of the base 1.

[0047] The length of the leveling rod 11 is greater than the distance between the guiding shell 6 and the bottom of the moving wheel of the base 1. By contacting the ground with the leveling rod 11, the height of the base 1 is adjusted, and the levelness of the moving rod 8 after adjustment can be directly observed by using the level 12 arranged on one side of the moving rod 8, so that the stability of the transformer valve installation lifting tool can be effectively increased, and the safety of the transformer valve installation lifting tool can be improved.

[0048] The top of the base 1 is provided with two guiding frames 2. Specifically, the two guiding frames 2 are arranged on the long side of the base 1.

[0049] The guiding frame 2 comprises two connecting blocks connected by a guiding rod, and the two connecting blocks are arranged at the corners of the top of the base 1.

[0050] The guiding rod of one of the guiding frames 2 is movably sleeved with a sliding rod 3, and the other end of the sliding rod 3 is movably sleeved on the other guiding frame 2.

[0051] The top of the base 1 is provided with a first motor 4. Specifically, the first motor 4 is fixed on the top surface close to one of the short sides of the base 1.

[0052] The output end of the first motor 4 is provided with a threaded rod 5, and the threaded rod 5 is threaded through the sliding rod 3. Specifically, the threaded rod 5 is parallel to the long side of the base 1.

[0053] The side of the first motor 4 away from the threaded rod 5 is provided with a folding frame base 131, and the folding frame 13 is installed on the folding frame base 131. The folding frame 13 is a rhombic folding frame, and the folding frame 13 comprises a plurality of folding units. Each folding unit comprises two groups of X-shaped supports, each group of X-shaped supports comprises two rod members movably connected with each other at the middle portion, and the two rod members are connected by a cross rod. The cross rod is connected with a gas cylinder 14, and the gas cylinder 14 has a push rod. One end of the two groups of X-shaped supports at the bottom of the folding frame 13 is movably connected with the folding frame base 131, and the other end is movably connected with the sliding rod 3.

[0054] The traction block 7 on one side of the guide shell 6 is connected with an external power equipment, so that the transformer valve installation lifting tool can be moved. The first motor 4 drives the threaded rod 5 to rotate, so that the position of the slide rod 3 outside the guide frame 2 can be adjusted, and then the folding frame 13 is extended by the position movement of the slide rod 3, and the operation of the air cylinder 14 can assist the folding frame 13 to extend and rise or fall, so that the use height of the top of the transformer valve installation lifting tool can be adjusted according to the use requirement.

[0055] The folding frame 13 is provided with a mounting plate 15 at the top, and the top of the mounting plate 15 is provided with a rotating disc 18.

[0056] Specifically, the top of the mounting plate 15 is provided with a rotatable support column 16, and a plurality of embedded ball bearings 17 are arranged on the mounting plate 15, and the plurality of ball bearings 17 are arranged around the rotatable support column 16. The diameter of the circle formed by the ball bearings 17 is less than or equal to the diameter of the rotating disc 18.

[0057] The top center of the rotating disc 18 is provided with a protective pad 19, and a plurality of insertion holes 20 are formed in the edge of the rotating disc 18.

[0058] The top of the mounting plate 15 is provided with a bearing 21, and specifically, the bearing 21 is arranged at the corner of the mounting plate 15.

[0059] The inside of the bearing 21 is provided with a support rod 22, the top end of the support rod 22 is provided with a connecting plate 23 which is perpendicular to the support rod 22. The other end of the connecting plate 23 has a through hole, and a positioning rod 24 is movably arranged in the through hole, the positioning rod 24 is used for inserting into the inside of the insertion hole 20, and the diameter of the positioning rod 24 matches the diameter of the insertion hole 20. The top end of the positioning rod 24 has an installation cap with a diameter larger than the through hole of the connecting plate 23. The positioning rod 24 is provided with a spring 25, and the top end of the spring 25 is fixedly connected with the bottom end of the connecting plate 23.

[0060] The top center of the mounting plate 15 has a mounting shaft, and the rotatable support column 16 is rotatably arranged in the mounting shaft. The rotatable support column 16 is used for connecting the bottom end of the rotating disc 18, and the embedded ball bearings 17 are in contact with the bottom end of the rotating disc 18, so that the rotatable support column 16 and the ball bearings 17 can support the rotating disc 18 to rotate and adjust the angle at the top of the mounting plate 15.

[0061] The protective pad 19 is made of rubber material, the top end of the protective pad 19 is used for placing the copper valve of the transformer DN200, the installation angle of the copper valve of the transformer DN200 can be flexibly adjusted by rotating the rotating disc 18, the support rod 22 is rotatably arranged at the top end of the mounting plate 15 by the bearing 21, the connecting plate 23 is used for connecting the support rod 22 and the positioning rod 24, the positioning rod 24 is elastically extruded by the spring 25 outside the positioning rod 24, the positioning rod 24 can be inserted into the insertion hole 20 arranged at the top end of the rotating disc 18, and the rotating disc 18 after the angle is adjusted is positioned, the width of the mounting plate 15 is equal to the outer diameter of the rotating disc 18, so that the mounting plate 15 is not too large to interfere with the installation of the valve.

[0062] The support plate 26 is arranged between the top of the folding frame 13 and the mounting plate 15, the top surface of the support plate 26 is provided with two guide grooves 27, and the two guide grooves 27 are parallel to each other.

[0063] The mounting plate 15 has a protrusion at the bottom, the protrusion is matched with the guide groove 27, and the protrusion is movably inserted into the guide groove 27.

[0064] The inside of the support plate 26 is provided with a through groove 28, the through groove 28 penetrates the upper and lower surfaces of the support plate 26, and the through groove 28 is arranged between the two guide grooves 27 and parallel to the two guide grooves 27. The bottom of the mounting plate 15 is connected with a connecting block 31. The inside of the through groove 28 is provided with a threaded shaft 29, the end portion outside of the through groove 28 is provided with a second motor 30, the second motor 30 is fixed on the support plate 26, and the output end of the second motor 30 is connected with the end portion of the threaded shaft 29. The connecting block 31 is provided with a threaded hole in the axial direction of the threaded shaft 29, and the connecting block 31 is arranged in the threaded shaft 29.

[0065] When the second motor 30 operates, the guide groove 27 limits the protrusion at the bottom end of the mounting plate 15 in the linear direction, and the through groove 28 limits the connecting block 31 in the linear direction.

[0066] The rotation of the threaded shaft 29 can drive the mounting plate 15 to move linearly above the support plate 26, so that the transformer valve at the top end of the protective pad 19 moves towards the transformer.

[0067] Embodiment 2

[0068] In this embodiment, the placed object to be installed is a transformer.

[0069] The installation and lifting tool of embodiment 1 is used, and the following steps are included:

[0070] The moving rod 8 is installed, and the base 1 is leveled by the leveling rod 11 and the level 12.

[0071] The transformer is placed on the protection pad 19 of the rotating disc 18.

[0072] The first motor 4 is started to stretch the folding frame 13, the transformer is adjusted to the required height, the second motor 30 is started to adjust the horizontal position of the transformer, the rotating disc 18 is rotated to adjust the installation angle of the transformer, and then the installation operation is performed.

[0073] In the above embodiments, the device elements involved are all conventional device elements unless otherwise specified, and the structure setting mode, working mode or control mode involved are all conventional setting mode, working mode or control mode in the field unless otherwise specified.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, and other modifications or equivalent replacements of the technical solutions of the present application made by those skilled in the art should be covered in the scope of the claims of the present application as long as they do not deviate from the spirit and scope of the technical solutions of the present application.

Claims

1. An installation and lifting tool, characterized in that, include: A base (1) is provided with a guide shell (6) on a set of opposite sides of the base (1). A moving rod (8) is inserted and installed in the guide shell (6). A plurality of positioning holes (9) are provided on the moving rod (8). A pin (10) is installed in the positioning hole (9). A leveling rod (11) is provided at both ends of the moving rod (8). A level (12) is provided on the surface of the moving rod (8). A folding frame (13) is provided on the top of the base (1). A mounting plate (15) is provided on the top of the folding frame (13). A turntable (18) is provided on the top of the mounting plate (15).

2. The installation and lifting tool according to claim 1, characterized in that, The top of the base (1) is provided with two parallel guide frames (2). Each guide frame (2) includes two connecting blocks, which are connected by a guide rod. One guide frame (2) has a guide rod (3) movably sleeved on its guide rod. The other end of the slide rod (3) is movably sleeved on the guide rod of the other guide frame (2). The slide rod (3) is connected to the bottom of the folding frame (13).

3. The installation and lifting tool according to claim 2, characterized in that, The base (1) is provided with a first motor (4) at its top. The output end of the first motor (4) is connected to a threaded rod (5), which passes through the slide rod (3).

4. The installation and lifting tool according to claim 3, characterized in that, The first motor (4) is provided with a folding frame base (131) on the side facing away from the threaded rod (5). One end of the bottom of the folding frame (13) is rotatably connected to the slide rod (3), and the other end is rotatably connected to the folding frame base (131).

5. The installation and lifting tool according to claim 1, characterized in that, The top of the mounting plate (15) is provided with a rotatable support column (16), and the mounting plate (15) is provided with a plurality of embedded ball bearings (17), which are arranged around the rotatable support column (16); the top of the rotatable support column (16) is rotatably connected to the bottom of the turntable (18), and the top of the ball bearings (17) is in contact with the bottom of the turntable (18).

6. The installation and lifting tool according to claim 1, characterized in that, A protective pad (19) is provided at the top center of the turntable (18), and multiple insertion holes (20) are provided on the edge of the turntable (18).

7. The installation and lifting tool according to claim 6, characterized in that, The top of the mounting plate (15) is provided with a bearing (21), and a support rod (22) is provided inside the bearing (21). A connecting plate (23) is installed at the top of the support rod (22), and the connecting plate (23) is perpendicular to the support rod (22). A positioning rod (24) is movably installed at the other end of the connecting plate (23), and the diameter of the positioning rod (24) matches the insertion hole (20).

8. The installation and lifting tool according to claim 7, characterized in that, The positioning rod (24) is fitted with a spring (25), and the top end of the spring (25) is fixedly connected to the bottom end of the connecting plate (23).

9. The installation and lifting tool according to claim 1, characterized in that, A support plate (26) is provided between the top of the folding frame (13) and the mounting plate (15). A through groove (28) is provided inside the support plate (26). A sliding block (31) is connected to the bottom of the mounting plate (15). A second motor (30) is provided on the outer side of the end of the through groove (28). A threaded shaft (29) is connected to the output end of the second motor (30). The threaded shaft (29) is located inside the through groove (28). The sliding block (31) is installed on the threaded shaft (29).

10. An installation and lifting tool according to claim 9, characterized in that, The top surface of the support plate (26) is provided with two guide grooves (27), which are parallel to the through groove (28). The bottom of the mounting plate (15) has a protrusion, which is movably inserted into the guide groove (27).

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