Compression type spring safety connecting rod disassembling and assembling tool

Abstract

The utility model discloses a compression type spring safety connecting rod dismounting tool, which relates to the technical field of hydroelectric power generation, and comprises a mounting assembly, the mounting assembly comprises a pair of mounting plates and a pair of telescopic rods, the pair of telescopic rods is arranged between the pair of mounting plates in a matching way, and the two ends of the pair of telescopic rods are respectively and fixedly connected with the pair of mounting plates; the pair of first bracket assemblies are installed on the pair of telescopic rods in a matched mode and detachably connected with the pair of telescopic rods; the second bracket assembly is installed on the pair of telescopic rods and matched with the pair of first bracket assemblies, and the second bracket assembly is detachably connected with the pair of telescopic rods; the jack can be mounted on the second bracket assembly; the distance ring assemblies can be installed on the two sides of the compression type spring safety connecting rod, and the problems that the size of an existing portal frame cannot be adjusted, and the existing portal frame cannot be suitable for disassembly and assembly of compression type spring safety connecting rods of different sizes are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower generation, in particular to a compression type spring safety connecting rod disassembly and assembly tool. Background Art

[0002] A bulb tubular unit is a hydroelectric unit used for hydroelectric power generation, which can generate electricity by driving a turbine through the throughflow of water. Spring safety links are often used in bulb tubular units. There are many types of spring safety links, among which the compression type spring safety link is a commonly used spring safety link. The working principle of the compression type spring safety link is as follows: during normal operation, the compression spring does not move. When the guide vane is stuck by a foreign object during closing, the compression spring in the corresponding connecting rod mechanism continues to compress and deform because the operating force of the relay exceeds the pre-compression force of the spring. After the compression type spring safety link has been running for a long time in the hydroelectric unit, the guide screws on both sides of the compression spring safety link are prone to cracks and even breakage. Therefore, the compression spring safety link needs to be inspected regularly. If cracks are found, the compression spring safety link needs to be disassembled and the guide screw replaced.

[0003] In the prior art, there is no disassembly and assembly tooling specifically for the compression spring safety link. During disassembly and assembly, the compression spring safety link is generally placed vertically into the gantry, and the guide screws on the upper and lower sides of the compression spring safety link are supported by spacer rings of appropriate sizes. A jack is set above the link. When the force applied to the jack is greater than the pre-compression force of the compression spring safety link, the spring continues to compress until the force between the guide screw and the cylinder head is eliminated, thereby ensuring the smooth removal of the cylinder head and achieving the purpose of disassembly.

[0004] However, the use of a gantry has certain limitations, for example: the gantry and the compression spring safety link are both placed upright, the overall size is relatively high, and the compression spring safety link is prone to tipping over; additional large pressure (about 50T) needs to be applied during disassembly and assembly. If the installation deviates slightly, it will cause uneven force. At the same time, the compression spring safety link itself is relatively long, and it is very easy to tip over during the spring compression or stretching process, which poses a great safety risk; due to the large weight of the compression spring safety link itself, it is not easy to install it vertically on the gantry; the size of the gantry cannot be adjusted, and it is not suitable for the disassembly and assembly of compression spring safety links of different sizes. Utility Model Content

[0005] Based on this, in response to the above problems, the utility model proposes a compression spring safety link disassembly and assembly tool, which solves the problem that the current gantry size cannot be adjusted and cannot be used for the disassembly and assembly of compression spring safety links of different sizes.

[0006] The technical solution of the utility model is:

[0007] A compression spring safety link disassembly and assembly tool, comprising:

[0008] The mounting assembly includes a pair of mounting plates and a pair of telescopic rods, the pair of telescopic rods are arranged between the pair of mounting plates, and the two ends of the pair of telescopic rods are respectively fixedly connected to the pair of mounting plates;

[0009] A pair of first bracket assemblies, the pair of first bracket assemblies are cooperatively mounted on the pair of telescopic rods and are detachably connected to the pair of telescopic rods, and are used to install a compression spring safety link. The spacing between the pair of first bracket assemblies can be adjusted by adjusting the length of the pair of telescopic rods;

[0010] A second bracket assembly is mounted on a pair of telescopic rods and is arranged in cooperation with a pair of first bracket assemblies. The second bracket assembly is detachably connected to the pair of telescopic rods and is used to mount a jack;

[0011] a jack, which may be mounted on the second bracket assembly and is used to actuate a compression spring safety link;

[0012] The spacer ring assembly can be installed on both sides of the compression spring safety link to support the force.

[0013] Preferably, the telescopic rod includes a fixed rod, an extension rod and a pair of fixed splints, the pair of fixed splints are arranged between the fixed rod and the extension rod, one end of the pair of fixed splints clamps the extension rod and the other end clamps the fixed rod, and the two ends of the pair of fixed splints are detachably connected to the extension rod and the fixed rod respectively through locking bolts.

[0014] Preferably, a pair of fixed splints are respectively provided with a plurality of fixed threaded holes at both ends, and the extension rod and the fixed rod are provided with matching threaded holes that are matched with the fixed threaded holes. The fixed threaded holes and the matching threaded holes are matched with locking bolts, and the locking bolts can be locked in the fixed threaded holes and the matching threaded holes, so that the two ends of a pair of fixed splints are respectively fixed to the fixed rod and the extension rod.

[0015] Preferably, two ends of one first bracket assembly are detachably connected to the fixed rod of the pair of telescopic rods, and two ends of another first bracket assembly are detachably connected to the extension rod of the pair of telescopic rods.

[0016] Preferably, the first bracket assembly includes a first placement ring, a first protective ring and a pair of first connecting plates, the pair of first connecting plates are respectively arranged on both sides of the first placement ring, and one end of the pair of first connecting plates are respectively detachably connected to the two sides of the first placement ring by bolts, the other ends of the pair of first connecting plates are respectively detachably connected to the pair of telescopic rods by connecting pieces, the first protective ring is arranged above the first placement ring, and is detachably connected to the first placement ring by bolts, and a first installation port for installing a compression spring safety link is provided between the first placement ring and the first protective ring.

[0017] Preferably, first connecting ears are provided on both sides of the first placement ring, and a pair of first connecting plates are respectively provided with first fixing grooves that cooperate with the first connecting ears. The first connecting ears are installed in the first fixing grooves and are detachably connected to the first connecting plates by bolts. The two sides of the first protective ring are respectively detachably connected to the first connecting ears on both sides of the first placement ring by bolts.

[0018] Preferably, the second bracket assembly includes a second placement ring, a second protective ring and a pair of second connecting plates, the pair of second connecting plates are respectively arranged on both sides of the second placement ring, and one end of the pair of second connecting plates are respectively detachably connected to the two sides of the second placement ring by bolts, the other ends of the pair of second connecting plates are respectively detachably connected to the fixed rods in the pair of telescopic rods by connecting pieces, the second protective ring is arranged above the second placement ring, and is detachably connected to the second placement ring by bolts, and a second installation port for installing a jack is provided between the second placement ring and the second protective ring.

[0019] Preferably, second connecting ears are provided on both sides of the second placement ring, and a pair of second connecting plates are respectively provided with second fixing grooves that cooperate with the second connecting ears. The second connecting ears are installed in the second fixing grooves and are detachably connected to the second connecting plates by bolts. The two sides of the second protective ring are respectively detachably connected to the second connecting ears on both sides of the second placement ring by bolts.

[0020] Preferably, a pair of adjusting bolts are provided on both the first placing ring and the second placing ring, wherein the pair of adjusting bolts on the first placing ring are cooperatively arranged at the bottom of the first placing ring and are threadedly connected to the first placing ring for adjusting the compression spring safety link, and the pair of adjusting bolts on the second placing ring are cooperatively arranged at the bottom of the second placing ring and are threadedly connected to the second placing ring for adjusting the jack.

[0021] Preferably, the spacer ring assembly includes a pair of supporting spacer rings, which are cooperated with the guide screws on both sides of the compression spring safety link to support the force, and the pair of supporting spacer rings are detachably connected to the compression spring safety link.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] The utility model provides a mounting assembly and a pair of first bracket assemblies, and the mounting assembly is configured as a pair of mounting plates and a pair of telescopic rods. When in use, only the length of the pair of telescopic rods needs to be adjusted to achieve adjustment of the spacing between the pair of first bracket assemblies, thereby making the utility model adaptable to compression spring safety links of different lengths, and solving the problem that the current gantry cannot be adjusted in size and cannot be applied to the disassembly and assembly of compression spring safety links of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a compression type spring safety link disassembly and assembly tool described in an embodiment of the utility model;

[0025] Figure 2 This is a partial structural diagram of a compression spring safety link disassembly tool described in an embodiment of the utility model. Figure 1 ;

[0026] Figure 3 It is described in the embodiment of the utility model Figure 2 Schematic diagram of the local enlarged structure at A in the middle;

[0027] Figure 4 This is a partial structural diagram of a compression spring safety link disassembly tool described in an embodiment of the utility model. Figure 2 ;

[0028] Figure 5 It is described in the embodiment of the utility model Figure 4 Schematic diagram of the local enlarged structure at A in the middle;

[0029] Figure 6 It is described in the embodiment of the utility model Figure 4 Schematic diagram of the local enlarged structure at B in the middle;

[0030] Description of reference numerals:

[0031] 10-installation assembly, 100-installation plate, 101-telescopic rod, 102-fixing rod, 103-extension rod, 104-fixing splint, 105-locking bolt, 106-fixing threaded hole, 107-matching threaded hole, 20-first bracket assembly, 200-first placement ring, 201-first protective ring, 202-first connecting plate, 203-connecting piece, 204-first connecting ear, 205-first fixing groove, 206-concave block, 207-connecting bolt, 208-concave groove, 30-second bracket assembly, 300-second placement ring, 301-second protective ring, 302-second connecting plate, 303-second connecting ear, 304-second fixing groove, 305-adjusting bolt, 40-jack, 50-spacer ring assembly, 500-support spacer ring. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0033] Example:

[0034] like Figure 1 As shown, in order to solve the above problems, this embodiment discloses a compression spring safety link disassembly and assembly tool, comprising:

[0035] The mounting assembly 10 includes a pair of mounting plates 100 and a pair of telescopic rods 101. The telescopic rods 101 are arranged between the pair of mounting plates 100, and the ends of the telescopic rods 101 are fixedly connected to the pair of mounting plates 100.

[0036] A pair of first bracket assemblies 20 are mounted on the pair of telescopic rods 101 and are detachably connected to the pair of telescopic rods 101 for mounting a compression spring safety link. The spacing between the pair of first bracket assemblies 20 can be adjusted by adjusting the length of the pair of telescopic rods 101.

[0037] A second bracket assembly 30 is mounted on the pair of telescopic rods 101 and is provided in conjunction with the pair of first bracket assemblies 20. The second bracket assembly 30 is detachably connected to the pair of telescopic rods 101 and is used to mount the jack 40.

[0038] A jack 40 , which may be mounted on the second bracket assembly 30 and is used to drive a compression spring safety link;

[0039] The spacer ring assembly 50 can be installed on both sides of the compression spring safety link to support the force.

[0040] The present invention provides a mounting assembly 10 and a pair of first bracket assemblies 20, and configures the mounting assembly 10 to comprise a pair of mounting plates 100 and a pair of telescopic rods 101. During use, adjustment of the spacing between the pair of first bracket assemblies 20 is achieved simply by adjusting the length of the pair of telescopic rods 101. This allows the present invention to accommodate compression spring safety links of different lengths, solving the problem that current gantry sizes cannot be adjusted and cannot be adapted to assembly and disassembly of compression spring safety links of different sizes.

[0041] At the same time, the utility model adopts a horizontal structure as a whole. When disassembling and assembling, the utility model and the compression spring safety link are both horizontal, which can effectively solve the problems that when the gantry frame and the compression spring safety link are both placed upright, the compression spring safety link is prone to tipping over, it is very easy to roll over during the spring compression or stretching process, and the compression spring safety link itself has a large weight and is not easy to be installed vertically on the gantry frame.

[0042] Specifically, during disassembly, the jack 40 is first placed on the second bracket assembly 30, and then the length of the pair of telescopic rods 101 is adjusted according to the length of the compression spring safety link. Then, the spacer ring assembly 50 is installed on both sides of the compression spring safety link. Then, the compression spring safety link is placed on the pair of first bracket assemblies 20, and then pushed out by the jack 40, so that the spacer ring assembly 50 applies a force to the guide screws on both sides of the compression spring safety link, so that the spring in the compression spring safety link is compressed, thereby temporarily eliminating the force between the lead screw and the cylinder cover of the compression spring safety link, so that the cylinder cover can be removed. Then, the jack 40 is recovered so that the jack 40 no longer generates a force on the spacer ring assembly 50, and the compression spring safety link can be removed from the first bracket assembly 20. Then, the spacer ring assembly 50 is removed, and the lead screw in the compression spring safety link can be replaced.

[0043] During installation, the spacer ring assembly 50 is installed on both sides of the compression spring safety link, and then the compression spring safety link is placed on a pair of first bracket assemblies 20, and then pushed out by the jack 40, so that the spacer ring assembly 50 applies a force to the guide screws on both sides of the compression spring safety link, compressing the spring in the compression spring safety link, and then temporarily eliminating the force between the guide screw and the cylinder head of the compression spring safety link, so that the cylinder head can be installed, and then recovered by the jack 40, so that the jack 40 no longer generates a force on the spacer ring assembly 50, and the compression spring safety link can be removed from the first bracket assembly 20, and the installation is completed.

[0044] like Figure 2 、 Figure 4 As shown, in order to facilitate the adjustment of the present invention, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the telescopic rod 101 includes a fixed rod 102, an extension rod 103 and a pair of fixed splints 104, the pair of fixed splints 104 are arranged between the fixed rod 102 and the extension rod 103, one end of the pair of fixed splints 104 clamps the extension rod 103, and the other end clamps the fixed rod 102, and the two ends of the pair of fixed splints 104 are detachably connected to the extension rod 103 and the fixed rod 102 respectively through locking bolts 105.

[0045] Among them, a pair of fixed splints 104 are respectively provided with a number of fixed threaded holes 106 at both ends, and the extension rod 103 and the fixed rod 102 are provided with matching threaded holes 107 that are matched with the fixed threaded holes 106. The fixed threaded holes 106 and the matching threaded holes 107 are matched with the locking bolts 105, and the locking bolts 105 can be locked in the fixed threaded holes 106 and the matching threaded holes 107, so that the two ends of a pair of fixed splints 104 are respectively fixed to the fixed rod 102 and the extension rod 103.

[0046] During use, the relative positions of the fixed rod 102 and the extension rod 103 can be adjusted by disassembling the pair of fixing clamps 104, thereby adjusting the overall length of the telescopic rod 101. The locking bolts 105 are used to lock and secure the pair of fixing clamps 104, making it easy to disassemble and assemble the pair of fixing clamps 104. This structure also effectively increases the strength of the connection between the fixed rod 102 and the extension rod 103, thereby being able to withstand the weight of the compression spring safety link.

[0047] like Figure 1 As shown, in order to facilitate the adjustment of the spacing between a pair of first bracket assemblies 20, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the two ends of one first bracket assembly 20 are respectively detachably connected to the fixed rod 102 in a pair of telescopic rods 101, and the two ends of the other first bracket assembly 20 are respectively detachably connected to the extension rod 103 in a pair of telescopic rods 101.

[0048] During use, the relative distance between the pair of first bracket assemblies 20 can be adjusted by adjusting the relative positions of the fixing rod 102 and the extension rod 103 .

[0049] like Figure 2 As shown, in order to facilitate the placement of the compression spring safety link, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the first bracket assembly 20 includes a first placement ring 200, a first protective ring 201 and a pair of first connecting plates 202. The pair of first connecting plates 202 are respectively arranged on both sides of the first placement ring 200, and one end of the pair of first connecting plates 202 are respectively detachably connected to the two sides of the first placement ring 200 by bolts, and the other ends of the pair of first connecting plates 202 are respectively detachably connected to the pair of telescopic rods 101 by connecting members 203. The first protective ring 201 is arranged above the first placement ring 200 and is detachably connected to the first placement ring 200 by bolts. There is a first installation port for installing the compression spring safety link between the first placement ring 200 and the first protective ring 201.

[0050] When in use, the compression spring safety link can be placed on the first placement ring 200, even if the compression spring safety link is located in the first installation opening, and then the first protection ring 201 is installed to complete the placement and installation of the compression spring safety link.

[0051] It should be noted that there is an adjustment space between the first protection ring 201 and the compression spring safety link, so as to facilitate fine adjustment of the compression spring safety link.

[0052] like Figure 5As shown, in order to facilitate the installation of the first placement ring 200 and the first protective ring 201, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that first connecting ears 204 are provided on both sides of the first placement ring 200, and a pair of first connecting plates 202 are respectively provided with first fixing grooves 205 that are matched with the first connecting ears 204. The first connecting ears 204 are installed in the first fixing grooves 205 and are detachably connected to the first connecting plates 202 by bolts. The two sides of the first protective ring 201 are detachably connected to the first connecting ears 204 on both sides of the first placement ring 200 by bolts.

[0053] like Figure 4 As shown, in order to facilitate the placement of the jack 40, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the second bracket assembly 30 includes a second placement ring 300, a second protective ring 301 and a pair of second connecting plates 302. The pair of second connecting plates 302 are respectively arranged on both sides of the second placement ring 300, and one end of the pair of second connecting plates 302 are respectively detachably connected to the two sides of the second placement ring 300 by bolts, and the other ends of the pair of second connecting plates 302 are respectively detachably connected to the fixed rods 102 in the pair of telescopic rods 101 by connecting members 203. The second protective ring 301 is arranged above the second placement ring 300 and is detachably connected to the second placement ring 300 by bolts. There is a second installation port for installing the jack 40 between the second placement ring 300 and the second protective ring 301.

[0054] When in use, it is only necessary to place the jack 40 on the second placement ring 300 and then install the second protection ring 301 to achieve the placement and installation of the jack 40 .

[0055] like Figure 6 As shown, in order to facilitate the installation of the second placement ring 300 and the second protection ring 301, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that second connecting ears 303 are provided on both sides of the second placement ring 300, and a pair of second connecting plates 302 are respectively provided with second fixing grooves 304 that are matched with the second connecting ears 303. The second connecting ears 303 are installed in the second fixing grooves 304 and are detachably connected to the second connecting plates 302 by bolts. The two sides of the second protection ring 301 are detachably connected to the second connecting ears 303 on both sides of the second placement ring 300 by bolts.

[0056] In the above embodiment, the connector 203 may adopt any connector 203 in the prior art that can implement the present invention, or may adopt the following connector 203 structure.

[0057] like Figure 3As shown, the connecting member 203 includes a concave block 206 and a connecting bolt 207. The first connecting plate 202 and the second connecting plate 302 are both provided with a concave groove 208 that cooperates with the concave block. The concave block 206 is fixedly set on the telescopic rod 101, and one end of the first connecting plate 202 and the second connecting plate 302 with the concave groove 208 can be detachably connected to the concave block 206 through the connecting bolt 207.

[0058] like Figure 1 、 Figure 6 As shown, in order to facilitate the adjustment of the compression spring safety link and the jack 40 to ensure that the centers of the two correspond, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a pair of adjusting bolts 305 are provided on the first placing ring 200 and the second placing ring 300, wherein the pair of adjusting bolts 305 on the first placing ring 200 are cooperatively arranged at the bottom of the first placing ring 200 and are threadedly connected to the first placing ring 200 for adjusting the compression spring safety link, and the pair of adjusting bolts 305 on the second placing ring 300 are cooperatively arranged at the bottom of the second placing ring 300 and are threadedly connected to the second placing ring 300 for adjusting the jack 40.

[0059] like Figure 4 As shown, in order to facilitate the installation of the spacer ring assembly 50, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the spacer ring assembly 50 includes a pair of supporting spacers 500, and the pair of supporting spacers 500 are cooperated with the guide screws on both sides of the compression spring safety link to support the force, and the pair of supporting spacers 500 are detachably connected to the compression spring safety link.

[0060] The spacer ring assembly 50 is configured as a pair of supporting spacer rings 500 , which are detachably connected to the compression spring safety link, so that the supporting spacer rings 500 themselves are movable and convenient for installation and removal.

[0061] Working principle of this utility model:

[0062] The present invention provides a mounting assembly 10 and a pair of first bracket assemblies 20, and configures the mounting assembly 10 to comprise a pair of mounting plates 100 and a pair of telescopic rods 101. During use, adjustment of the spacing between the pair of first bracket assemblies 20 is achieved by simply adjusting the length of the pair of telescopic rods 101, thereby enabling the present invention to adapt to compression spring safety links of different lengths.

[0063] The above-described embodiments merely represent specific implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A compression spring safety link disassembly tool, characterized in that: include: The mounting assembly (10) comprises a pair of mounting plates (100) and a pair of telescopic rods (101), wherein the pair of telescopic rods (101) are cooperatively arranged between the pair of mounting plates (100), and both ends of the pair of telescopic rods (101) are respectively fixedly connected to the pair of mounting plates (100); A pair of first bracket assemblies (20), the pair of first bracket assemblies (20) are cooperatively mounted on the pair of telescopic rods (101) and are detachably connected to the pair of telescopic rods (101), and are used to install a compression spring safety link. The spacing between the pair of first bracket assemblies (20) can be adjusted by adjusting the length of the pair of telescopic rods (101); A second bracket assembly (30), the second bracket assembly (30) is mounted on a pair of telescopic rods (101) and is arranged in conjunction with a pair of first bracket assemblies (20), the second bracket assembly (30) and the pair of telescopic rods (101) being detachably connected and used for mounting a jack (40); a jack (40) which can be mounted on the second bracket assembly (30) and is used to drive the compression spring safety link; The spacer ring assembly (50) can be installed on both sides of the compression spring safety link to support the force.

2. The compression spring safety link disassembly tool according to claim 1, characterized in that: The telescopic rod (101) comprises a fixed rod (102), an extension rod (103) and a pair of fixed clamps (104). The pair of fixed clamps (104) are arranged between the fixed rod (102) and the extension rod (103). One end of the pair of fixed clamps (104) clamps the extension rod (103) and the other end clamps the fixed rod (102). The two ends of the pair of fixed clamps (104) are detachably connected to the extension rod (103) and the fixed rod (102) respectively through locking bolts (105).

3. The compression spring safety link disassembly tool according to claim 2, characterized in that: A plurality of fixing threaded holes (106) are respectively provided at both ends of a pair of fixing splints (104); matching threaded holes (107) are provided on the extension rod (103) and the fixing rod (102) to match the fixing threaded holes (106); the fixing threaded holes (106) and the matching threaded holes (107) are matched with locking bolts (105); the locking bolts (105) can be locked in the fixing threaded holes (106) and the matching threaded holes (107), so that the two ends of the pair of fixing splints (104) are fixed to the fixing rod (102) and the extension rod (103) respectively.

4. A compression spring safety link disassembly tool according to claim 2 or 3, characterized in that: in, Two ends of a first bracket assembly (20) are respectively detachably connected to a fixed rod (102) in a pair of telescopic rods (101), and two ends of another first bracket assembly (20) are respectively detachably connected to an extension rod (103) in a pair of telescopic rods (101).

5. The compression spring safety link disassembly tool according to claim 4, characterized in that: The first bracket assembly (20) comprises a first placement ring (200), a first protection ring (201) and a pair of first connecting plates (202). The pair of first connecting plates (202) are respectively arranged on both sides of the first placement ring (200), and one end of the pair of first connecting plates (202) is detachably connected to both sides of the first placement ring (200) by bolts, and the other end of the pair of first connecting plates (202) is detachably connected to a pair of telescopic rods (101) by connecting pieces (203). The first protection ring (201) is arranged above the first placement ring (200) and is detachably connected to the first placement ring (200) by bolts. A first installation port for installing a compression spring safety link is provided between the first placement ring (200) and the first protection ring (201).

6. The compression spring safety link disassembly tool according to claim 5, characterized in that: First connecting ears (204) are provided on both sides of the first placement ring (200), and a pair of first connecting plates (202) are respectively provided with first fixing grooves (205) arranged to cooperate with the first connecting ears (204). The first connecting ears (204) are installed in the first fixing grooves (205) and are detachably connected to the first connecting plates (202) by bolts. Both sides of the first protection ring (201) are detachably connected to the first connecting ears (204) on both sides of the first placement ring (200) by bolts.

7. The compression spring safety link disassembly and assembly tool according to claim 6, characterized in that: The second bracket assembly (30) comprises a second placement ring (300), a second protection ring (301) and a pair of second connecting plates (302). The pair of second connecting plates (302) are respectively arranged on both sides of the second placement ring (300), and one end of the pair of second connecting plates (302) is detachably connected to both sides of the second placement ring (300) by bolts, and the other end of the pair of second connecting plates (302) is detachably connected to the fixed rods (102) in the pair of telescopic rods (101) by connecting members (203). The second protection ring (301) is arranged above the second placement ring (300) and is detachably connected to the second placement ring (300) by bolts. A second installation port for installing a jack (40) is provided between the second placement ring (300) and the second protection ring (301).

8. The compression spring safety link disassembly tool according to claim 7, characterized in that: Second connecting ears (303) are provided on both sides of the second placement ring (300), and a pair of second connecting plates (302) are respectively provided with second fixing grooves (304) arranged to cooperate with the second connecting ears (303). The second connecting ears (303) are installed in the second fixing grooves (304) and are detachably connected to the second connecting plates (302) by bolts. The second protective ring (301) is detachably connected to the second connecting ears (303) on both sides of the second placement ring (300) by bolts.

9. The compression spring safety link disassembly and assembly tool according to claim 8, characterized in that: A pair of adjusting bolts (305) are provided on both the first placement ring (200) and the second placement ring (300), wherein the pair of adjusting bolts (305) on the first placement ring (200) are cooperatively arranged at the bottom of the first placement ring (200) and are threadedly connected to the first placement ring (200) for adjusting the compression spring safety link, and the pair of adjusting bolts (305) on the second placement ring (300) are cooperatively arranged at the bottom of the second placement ring (300) and are threadedly connected to the second placement ring (300) for adjusting the jack (40).

10. The compression spring safety link disassembly and assembly tool according to claim 1, characterized in that: The spacer ring assembly (50) comprises a pair of supporting spacer rings (500), the pair of supporting spacer rings (500) being arranged in cooperation with the guide screws on both sides of the compression spring safety link for supporting force, and the pair of supporting spacer rings (500) being detachably connected to the compression spring safety link.

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