Ship lock buoy lifting device

Abstract

The utility model discloses a ship lock buoy hoisting device, which relates to the technical field of ship locks, and comprises a mounting frame body, a moving assembly and a lifting device, the mounting frame body comprises a connecting frame and a pair of fixing frames, each fixing frame comprises a pair of first cross rods, a pair of second cross rods, four mounting vertical rods and four first connecting pieces, the pair of first transverse rods and the pair of second transverse rods can be spliced into a square frame structure through the four first connecting pieces, one ends of the four mounting vertical rods can be detachably connected with the four first connecting pieces correspondingly, and the connecting frame comprises a pair of first connecting rods, a pair of second connecting rods and four second connecting pieces. The pair of first connecting rods and the pair of second connecting rods are spliced into a square frame structure through the four second connecting pieces, the other ends of the four mounting vertical rods can be detachably connected with the four second connecting pieces correspondingly, and the problems that when an existing steel pipe scaffold is used, the building process is complex, and the time cost for building is high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ship locks, in particular to a ship lock buoy lifting device. Background Art

[0002] The buoys of hydropower station locks are a crucial component of lock facilities, primarily used to regulate water levels, control the entry and exit of ships, and provide a safe passage environment for vessels. Buoys are typically made of buoyant materials with excellent buoyancy and corrosion resistance.

[0003] The ship lock buoys frequently float up and down according to the water level due to the passage of ships through the locks. During the floating process, the buoys are prone to damage to the fixed wheels, side wear, and seal leakage. Therefore, the buoys need to be lifted out of the water regularly for inspection and maintenance.

[0004] Since there are generally no overhead cranes installed on either side of the lock piers, the commonly used maintenance method is to lift the buoy using a crane or by setting up a steel pipe scaffolding. Using a crane is relatively expensive, so most of the time the buoy is lifted by setting up a steel pipe scaffolding. However, current steel pipe scaffolding generally needs to be constructed on-site, and during construction, it is usually necessary to use welding, bolts, and other methods for connection. This leads to the problems of a complex construction process and a high time cost. Therefore, there is an urgent need for a ship lock buoy lifting device that can complete the construction quickly. Utility Model Content

[0005] Based on this, in order to address the above problems, the present invention proposes a ship lock buoy lifting device, which solves the problems of the current steel pipe scaffolding in that the construction process is complicated and the construction cost is high.

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

[0007] A ship lock buoy lifting device includes a mounting frame, a moving assembly, and a lifting device. The moving assembly is slidably arranged on the top of the mounting frame. The lifting device is arranged on the moving assembly and is detachably connected to the moving assembly. The mounting frame includes a connecting frame and a pair of fixed frames. The pair of fixed frames are mirror-imaged and arranged on the upper and lower sides of the connecting frame. The pair of fixed frames are detachably connected to the connecting frame respectively.

[0008] The fixing frame includes a pair of first cross bars, a pair of second cross bars, four mounting vertical bars and four first connecting members. The pair of first cross bars and the pair of second cross bars can be spliced ​​into a square frame structure through the four first connecting members. The four first connecting members are respectively located at the four corners of the square frame structure. The first cross bars and the second cross bars are detachably connected to the first connecting members. One end of the four mounting vertical bars can be detachably connected to the four first connecting members respectively.

[0009] The connecting frame includes a pair of first connecting rods, a pair of second connecting rods and four second connecting members. The pair of first connecting rods and the pair of second connecting rods are spliced ​​into a square frame structure through the four second connecting members. The four second connecting members are respectively located at the four corners of the square frame. The first connecting rods and the second connecting rods are respectively detachably connected to the second connecting members, and the other ends of the four mounting vertical rods can be respectively detachably connected to the four second connecting members.

[0010] Preferably, the first connecting member is an L-shaped structure, the first connecting member includes an L-shaped connecting body and an L-shaped connecting piece, the L-shaped connecting piece is arranged on the L-shaped connecting body and is detachably connected to the L-shaped connecting body, a first slot is provided on the L-shaped connecting body, the first slot passes through the L-shaped connecting body, a second slot is provided between one side of the L-shaped connecting body and one side of the L-shaped connecting piece, the second slot is communicated with the first slot, a third slot is provided between the other side of the L-shaped connecting body and the other side of the L-shaped connecting piece, the third slot is communicated with the first slot, the first cross bar is inserted in the first slot and is detachably connected to the L-shaped connecting body by bolts, the second cross bar is inserted in the second slot and is detachably connected to the L-shaped connecting body and the L-shaped connecting piece by bolts, one end of the installation vertical bar is inserted in the third slot and is detachably connected to the L-shaped connecting body and the L-shaped connecting piece by bolts.

[0011] Preferably, a pair of fourth slots are provided on the second connecting member, one of the fourth slots is arranged at the top of the second connecting member, and the other fourth slot is arranged at the bottom of the second connecting member, one end of the mounting vertical rod can be inserted into the fourth slot, and is detachably connected to the second connecting member by a bolt, a fifth slot is provided on one side of the second connecting member, the first connecting rod can be inserted into the fifth slot, and is detachably connected to the second connecting member by a bolt, a sixth slot is provided on the other side of the second connecting member, the second connecting rod can be inserted into the sixth slot, and is detachably connected to the second connecting member by a bolt.

[0012] Preferably, the moving assembly includes a mounting beam and a pair of sliding blocks, the mounting beam is arranged on the top of the fixed frame located above the connecting frame, the pair of sliding blocks are respectively arranged on both sides of the bottom of the mounting beam and are fixedly connected to the bottom of the mounting beam, the pair of sliding blocks are respectively sleeved on a pair of first cross bars in the fixed frame and are slidably connected to the first cross bars, the sliding blocks are provided with locking bolts, the locking bolts are detachably connected to the sliding blocks, the first cross bar is provided with a plurality of bolt holes arranged to cooperate with the locking bolts, and the sliding blocks can be fixed to the first cross bar by the cooperation of the locking bolts and the bolt holes.

[0013] Preferably, a fixing piece is provided at the bottom of the mounting beam, the fixing piece is arranged in the middle of the mounting beam and is fixedly connected to the mounting beam, the fixing piece includes a fixing body and a hanging rod, the hanging rod is arranged on the fixing body and is fixedly connected to the fixing body, and the lifting device can be mounted on the hanging rod.

[0014] Preferably, the lifting device is an electric hoist.

[0015] Preferably, it further comprises four pulley assemblies, which are arranged at the bottom of the fixing frame below the connecting frame, and the four pulley assemblies are detachably connected to the four first connecting members in the fixing frame respectively.

[0016] Preferably, a mounting seat is provided on the top of the pulley assembly, the pulley assembly and the mounting seat are detachably connected by bolts, and the mounting seat and the first connecting member are detachably connected by bolts.

[0017] Preferably, the pulley assembly includes a connecting seat, a pulley mounting body and a rotating pulley, one end of the connecting seat is detachably connected to the mounting seat by a bolt, and the other end is rotatably connected to the top of the pulley mounting body. A rotating mounting groove is provided on one side of the pulley mounting body, and the rotating pulley is arranged in the rotating mounting groove and is rotatably connected to the pulley mounting body.

[0018] Preferably, an installation window is provided on the pulley mounting body, and a rotating handle and a threaded connecting rod are provided in the installation window. One end of the threaded connecting rod passes through the bottom of the pulley mounting body and is threadedly connected to the pulley mounting body. The rotating handle is fixedly set at the other end of the threaded connecting rod. A pad is provided at the bottom of the pulley mounting body to cooperate with the threaded connecting rod. The pad is fixedly connected to the threaded connecting rod and can be driven up and down by the rotating handle and the threaded connecting rod.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model replaces the traditional steel pipe scaffolding with an installation frame, and divides the installation frame into a connecting frame and a pair of fixed frames. During actual construction, the connecting frame can be spliced ​​separately, the pair of fixed frames can be spliced ​​separately, and then the pair of fixed frames can be spliced ​​with the connecting frame respectively. When splicing the fixed frames, the pair of first cross bars and the pair of second cross bars can be spliced ​​into a square frame structure through four first connecting members, and at the same time, one end of the four installation vertical bars can be connected to the four first connecting members respectively; when splicing the connecting frame, the pair of first connecting rods and the pair of second connecting rods can be spliced ​​into a square frame structure through four second connecting members; then the other ends of the four installation vertical bars in the fixed frame can be connected to the four second connecting members respectively, and the splicing of the installation frame can be completed. The utility model has a clear structural division. During construction, the splicing of different parts can be completed separately, and then the final assembly can be completed. This solves the problem that the current steel pipe scaffolding has a complicated construction process and a high time cost when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of a ship lock buoy lifting device described in an embodiment of the present utility model;

[0022] Figure 2 This is a partial structural diagram of a ship lock buoy lifting device described in an embodiment of the utility model. Figure 1 ;

[0023] Figure 3 It is a structural schematic diagram of the second connecting member described in an embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the first connecting member and the pulley assembly described in the embodiment of the utility model. Figure 1 ;

[0025] Figure 5 This is a schematic diagram of the structure of the first connecting member and the pulley assembly described in the embodiment of the utility model. Figure 2 ;

[0026] Figure 6 This is a partial structural diagram of a ship lock buoy lifting device described in an embodiment of the utility model. Figure 2 ;

[0027] Description of reference numerals:

[0028] 10-mounting frame, 100-connecting frame, 101-fixed frame, 102-first crossbar, 103-second crossbar, 104-mounting vertical bar, 105-first connecting piece, 106-first connecting rod, 107-second connecting rod, 108-second connecting piece, 109-L-shaped connecting body, 110-L-shaped connecting piece, 111-first slot, 112-second slot, 113-third slot, 114-fourth slot, 115-fifth slot, 116-sixth slot , 117-bolt hole, 20-moving assembly, 200-mounting beam, 201-sliding block, 202-locking bolt, 203-fixing part, 204-fixing body, 205-hanging rod, 30-lifting device, 40-pulley assembly, 400-mounting seat, 401-connecting seat, 402-pulley mounting body, 403-rotating pulley, 404-rotating mounting slot, 405-mounting window, 406-rotating handle, 407-threaded connecting rod, 408-pad. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] Example:

[0031] like Figures 1 to 2As shown, in order to solve the above problems, this embodiment discloses a ship lock buoy lifting device, including a mounting frame 10, a moving assembly 20 and a lifting device 30. The moving assembly 20 is slidably arranged on the top of the mounting frame 10. The lifting device 30 is arranged on the moving assembly 20 and is detachably connected to the moving assembly 20. The mounting frame 10 includes a connecting frame 100 and a pair of fixing frames 101. The pair of fixing frames 101 are mirror-imaged and arranged on the upper and lower sides of the connecting frame 100. The pair of fixing frames 101 are detachably connected to the connecting frame 100 respectively.

[0032] The fixing frame 101 includes a pair of first cross bars 102, a pair of second cross bars 103, four mounting vertical bars 104, and four first connecting members 105. The pair of first cross bars 102 and the pair of second cross bars 103 can be spliced ​​into a square frame structure through the four first connecting members 105. The four first connecting members 105 are respectively located at the four corners of the square frame structure. The first cross bars 102 and the second cross bars 103 are detachably connected to the first connecting members 105. One end of the four mounting vertical bars 104 can be detachably connected to the four first connecting members 105 respectively.

[0033] The connecting frame 100 includes a pair of first connecting rods 106, a pair of second connecting rods 107 and four second connecting members 108. The pair of first connecting rods 106 and the pair of second connecting rods 107 are spliced ​​into a square frame structure through the four second connecting members 108. The four second connecting members 108 are respectively located at the four corners of the square frame. The first connecting rods 106 and the second connecting rods 107 are respectively detachably connected to the second connecting members 108, and the other ends of the four mounting vertical rods 104 can be respectively detachably connected to the four second connecting members 108.

[0034] The present invention replaces the traditional steel pipe scaffolding with an installation frame 10, and the installation frame 10 is divided into a connecting frame 100 and a pair of fixed frames 101. During actual construction, the connecting frame 100 can be spliced ​​separately, the pair of fixed frames 101 can be spliced ​​separately, and then the pair of fixed frames 101 can be spliced ​​with the connecting frame 100 respectively. When splicing the fixed frames 101, the pair of first cross bars 102 and the pair of second cross bars 103 can be spliced ​​into a square frame structure using four first connecting members 105, and one end of the four mounting vertical bars 104 can be connected to the four first connecting members 105 respectively. When splicing the connecting frame 100, the pair of first connecting bars 106 and the pair of second connecting bars 107 can be spliced ​​into a square frame structure using four second connecting members 108. Then, the other ends of the four mounting vertical bars 104 in the fixed frame 101 can be connected to the four second connecting members 108 respectively, and the splicing of the installation frame 10 is completed. The utility model has a clear structural division. When building, different parts can be spliced ​​separately and then finally assembled and built. This solves the problem that the current steel pipe scaffolding has a complicated building process and a high time cost when in use.

[0035] like Figure 2 、 Figure 4 As shown, in order to facilitate the splicing of the fixing frame 101, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the first connecting member 105 is an L-shaped structure. The first connecting member 105 includes an L-shaped connecting body 109 and an L-shaped connecting piece 110. The L-shaped connecting piece 110 is arranged on the L-shaped connecting body 109 and is detachably connected to the L-shaped connecting body 109. A first slot 111 is provided on the L-shaped connecting body 109. The first slot 111 passes through the L-shaped connecting body 109. A second slot 112 is provided between one side of the L-shaped connecting body 109 and one side of the L-shaped connecting piece 110. The second slot 112 is connected to the first slot 111, and a third slot 113 is provided between the other side of the L-shaped connecting body 109 and the other side of the L-shaped connecting piece 110. The third slot 113 is connected to the first slot 111. The first cross bar 102 is inserted into the first slot 111 and is detachably connected to the L-shaped connecting body 109 by bolts. The second cross bar 103 is inserted into the second slot 112 and is detachably connected to the L-shaped connecting body 109 and the L-shaped connecting piece 110 by bolts. One end of the installation vertical rod 104 is inserted into the third slot 113 and is detachably connected to the L-shaped connecting body 109 and the L-shaped connecting piece 110 by bolts.

[0036] When in use, first insert the two ends of one of the first cross bars 102 into the first slots 111 on the two first connecting members 105 respectively, and then fix them with bolts, then insert the two ends of the other first cross bar 102 into the first slots 111 on the remaining two first connecting members 105 respectively, and then fix them with bolts, then insert one of the second cross bars 103 into the second slots 112 on the two first connecting members 105, and then fix them with bolts, then insert the other second cross bar 103 into the second slots 112 on the remaining two first connecting members 105, and then fix them with bolts, then insert one end of the four mounting vertical rods 104 into the third slots 113 on the four first connecting members 105 respectively, and then fix them with bolts, and the splicing of the fixing frame 101 can be completed.

[0037] like Figure 3As shown, in order to facilitate the splicing of the connecting frame 100, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a pair of fourth slots 114 are provided on the second connecting member 108, one of the fourth slots 114 is set at the top of the second connecting member 108, and the other fourth slot 114 is set at the bottom of the second connecting member 108. One end of the mounting vertical rod 104 can be inserted into the fourth slot 114 and is detachably connected to the second connecting member 108 by bolts. A fifth slot 115 is provided on one side of the second connecting member 108, and the first connecting rod 106 can be inserted into the fifth slot 115 and is detachably connected to the second connecting member 108 by bolts. A sixth slot 116 is provided on the other side of the second connecting member 108, and the second connecting rod 107 can be inserted into the sixth slot 116 and is detachably connected to the second connecting member 108 by bolts.

[0038] During use, one of the first connecting rods 106 is respectively inserted into the fifth slots 115 on the two second connecting members 108, and then fixed by bolts, then the other first connecting rod 106 is respectively inserted into the fifth slots 115 on the remaining two second connecting members 108, and then fixed by bolts, then one of the second connecting rods 107 is respectively inserted into the sixth slots 116 on the two second connecting members 108, and then fixed by bolts, then the other second connecting rod 107 is respectively inserted into the sixth slots 116 on the remaining two second connecting members 108, and then fixed by bolts, and the splicing of the connecting frame 100 is completed.

[0039] When assembling the fixing frame 101 and the connecting frame 100, it is only necessary to insert the four mounting vertical rods 104 of the pair of fixing frames 101 into the corresponding fourth slots 114, and then secure them with bolts. Specifically, the four mounting vertical rods 104 of the fixing frame 101 at the upper end of the connecting frame 100 are inserted into the fourth slots 114 at the top of the second connecting member 108, and then secured with bolts. The four mounting vertical rods 104 of the fixing frame 101 at the lower end of the connecting frame 100 are inserted into the fourth slots 114 at the bottom of the second connecting member 108, and then secured with bolts to complete the assembly of the mounting frame 10.

[0040] like Figure 6As shown, in order to facilitate the adjustment of the center of gravity of the lock buoy and the center of gravity of the mounting frame 10, and thus facilitate the lifting of the lock buoy, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the moving assembly 20 includes a mounting beam 200 and a pair of sliding blocks 201. The mounting beam 200 is arranged on the top of the fixed frame 101 located above the connecting frame 100, and the pair of sliding blocks 201 are respectively arranged on both sides of the bottom of the mounting beam 200 and fixedly connected to the bottom of the mounting beam 200. The pair of sliding blocks 201 are respectively sleeved on a pair of first cross bars 102 in the fixed frame 101 and slidably connected to the first cross bar 102. The sliding block 201 is provided with a locking bolt 202, and the locking bolt 202 is detachably connected to the sliding block 201. The first cross bar 102 is provided with a plurality of bolt holes 117 arranged to cooperate with the locking bolt 202. The sliding block 201 can be fixed to the first cross bar 102 by the cooperation of the locking bolt 202 and the bolt hole 117.

[0041] When in use, the installation beam 200 can be moved to make the sliding block 201 slide along the first cross bar 102, thereby adjusting the position of the installation beam 200, thereby achieving the adjustment of the center of gravity of the lock buoy, and at the same time fixed by the locking bolt 202, the position of the installation beam 200 can be fixed after the adjustment is completed.

[0042] like Figure 2 、 Figure 6 As shown, to facilitate the installation of the lifting device 30, this embodiment is modified based on the above embodiment. The difference from the above embodiment is that a fixing member 203 is provided at the bottom of the mounting beam 200. The fixing member 203 is arranged in the middle of the mounting beam 200 and is fixedly connected to the mounting beam 200. The fixing member 203 includes a fixing body 204 and a hanging rod 205. The fixing body 204 is fixedly connected to the mounting beam 200. The hanging rod 205 is arranged on the fixing body 204 and is fixedly connected to the fixing body 204. The lifting device 30 can be mounted on the hanging rod 205. The lifting device 30 can adopt an electric hoist in the prior art.

[0043] like Figure 1 、 Figure 4 、 Figure 5 As shown, in order to facilitate the movement of the present invention, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that it also includes four pulley assemblies 40, and the four pulley assemblies 40 are arranged at the bottom of the fixed frame 101 located below the connecting frame 100. The four pulley assemblies 40 are respectively detachably connected to the four first connecting members 105 in the fixed frame 101.

[0044] A mounting seat 400 is provided on the top of the pulley assembly 40 , the pulley assembly 40 and the mounting seat 400 are detachably connected via bolts, and the mounting seat 400 and the first connecting member 105 are detachably connected via bolts.

[0045] The pulley assembly 40 includes a connecting seat 401, a pulley mounting body 402 and a rotating pulley 403. One end of the connecting seat 401 is detachably connected to the mounting seat 400 by bolts, and the other end is rotatably connected to the top of the pulley mounting body 402. A rotating mounting groove 404 is provided on one side of the pulley mounting body 402. The rotating pulley 403 is arranged in the rotating mounting groove 404 and is rotatably connected to the pulley mounting body 402.

[0046] When in use, the pulley assembly 40 can be used to make the present invention movable, thereby facilitating the present invention to move over a short distance, thereby facilitating the use of the present invention.

[0047] like Figure 5 As shown, in order to facilitate the control of the movement of the present invention, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a mounting window 405 is provided on the pulley mounting body 402, and a rotating handle 406 and a threaded connecting rod 407 are provided in the mounting window 405. One end of the threaded connecting rod 407 passes through the bottom of the pulley mounting body 402 and is threadedly connected to the pulley mounting body 402. The rotating handle 406 is fixedly set at the other end of the threaded connecting rod 407. A pad 408 is provided at the bottom of the pulley mounting body 402 to cooperate with the threaded connecting rod 407. The pad 408 is fixedly connected to the threaded connecting rod 407, and the pad 408 can be driven to move up and down by rotating the handle 406 and the threaded connecting rod 407.

[0048] When movement is not required, the rotary handle 406 can be rotated to move the cushion block 408 downward, thereby limiting the movement of the utility model; when movement is required, the rotary handle 406 only needs to be rotated to retract the cushion block 408 to allow the utility model to move.

[0049] Working principle of this utility model:

[0050] The present invention replaces the traditional steel pipe scaffolding with an installation frame 10, and the installation frame 10 is divided into a connecting frame 100 and a pair of fixed frames 101. During actual construction, the connecting frame 100 can be spliced ​​separately, the pair of fixed frames 101 can be spliced ​​separately, and then the pair of fixed frames 101 can be spliced ​​with the connecting frame 100 respectively. When splicing the fixed frames 101, the pair of first cross bars 102 and the pair of second cross bars 103 can be spliced ​​into a square frame structure using four first connecting members 105, and one end of the four mounting vertical bars 104 can be connected to the four first connecting members 105 respectively. When splicing the connecting frame 100, the pair of first connecting bars 106 and the pair of second connecting bars 107 can be spliced ​​into a square frame structure using four second connecting members 108. Then, the other ends of the four mounting vertical bars 104 in the fixed frame 101 can be connected to the four second connecting members 108 respectively, and the splicing of the installation frame 10 is completed. The utility model has a clear structural division, and when building, different parts can be spliced ​​separately and then finally assembled and built.

[0051] 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 ship lock buoy lifting device, characterized in that: The invention comprises a mounting frame (10), a moving assembly (20) and a lifting device (30), wherein the moving assembly (20) is slidably arranged on the top of the mounting frame (10), the lifting device (30) is arranged on the moving assembly (20) and is detachably connected to the moving assembly (20), the mounting frame (10) comprises a connecting frame (100) and a pair of fixing frames (101), the pair of fixing frames (101) are mirror-imaged and arranged on the upper and lower sides of the connecting frame (100), and the pair of fixing frames (101) are detachably connected to the connecting frame (100) respectively; The fixing frame (101) comprises a pair of first cross bars (102), a pair of second cross bars (103), four mounting vertical bars (104) and four first connecting members (105); the pair of first cross bars (102) and the pair of second cross bars (103) can be spliced ​​into a square frame structure through the four first connecting members (105); the four first connecting members (105) are respectively located at the four corners of the square frame structure; the first cross bar (102) and the second cross bar (103) are detachably connected to the first connecting members (105); and one end of the four mounting vertical bars (104) can be detachably connected to the four first connecting members (105); The connecting frame (100) includes a pair of first connecting rods (106), a pair of second connecting rods (107) and four second connecting members (108). The pair of first connecting rods (106) and the pair of second connecting rods (107) are spliced ​​into a square frame structure through the four second connecting members (108). The four second connecting members (108) are respectively located at the four corners of the square frame. The first connecting rod (106) and the second connecting rod (107) are respectively detachably connected to the second connecting members (108). The other ends of the four mounting vertical rods (104) can be respectively detachably connected to the four second connecting members (108).

2. A ship lock buoy lifting device according to claim 1, characterized in that: The first connecting member (105) is an L-shaped structure. The first connecting member (105) includes an L-shaped connecting body (109) and an L-shaped connecting piece (110). The L-shaped connecting piece (110) is arranged on the L-shaped connecting body (109) and is detachably connected to the L-shaped connecting body (109). A first slot (111) is provided on the L-shaped connecting body (109). The first slot (111) passes through the L-shaped connecting body (109). A second slot (112) is provided between one side of the L-shaped connecting body (109) and one side of the L-shaped connecting piece (110). The second slot (112) is communicated with the first slot (111). The L-shaped connecting body (109) ) is provided between the other side of the L-shaped connecting piece (110), and the third slot (113) is communicated with the first slot (111). The first cross bar (102) is inserted into the first slot (111) and is detachably connected to the L-shaped connecting body (109) by bolts. The second cross bar (103) is inserted into the second slot (112) and is detachably connected to the L-shaped connecting body (109) and the L-shaped connecting piece (110) by bolts. One end of the installation vertical bar (104) is inserted into the third slot (113) and is detachably connected to the L-shaped connecting body (109) and the L-shaped connecting piece (110) by bolts.

3. The ship lock buoy lifting device according to claim 2, characterized in that: A pair of fourth slots (114) are provided on the second connecting member (108), wherein one fourth slot (114) is arranged at the top of the second connecting member (108), and the other fourth slot (114) is arranged at the bottom of the second connecting member (108). One end of the mounting vertical rod (104) can be inserted into the fourth slot (114) and is detachably connected to the second connecting member (108) by bolts. A fifth slot (115) is provided on one side of the second connecting member (108), and the first connecting rod (106) can be inserted into the fifth slot (115) and is detachably connected to the second connecting member (108) by bolts. A sixth slot (116) is provided on the other side of the second connecting member (108), and the second connecting rod (107) can be inserted into the sixth slot (116) and is detachably connected to the second connecting member (108) by bolts.

4. A ship lock buoy lifting device according to claim 3, characterized in that: The moving assembly (20) comprises a mounting beam (200) and a pair of sliding blocks (201). The mounting beam (200) is arranged on the top of a fixed frame (101) located above the connecting frame (100). The pair of sliding blocks (201) are respectively arranged on both sides of the bottom of the mounting beam (200) and are fixedly connected to the bottom of the mounting beam (200). The pair of sliding blocks (201) are respectively sleeved on a pair of first cross bars (102) in the fixed frame (101) and are slidably connected to the first cross bars (102). The sliding blocks (201) are provided with locking bolts (202). The locking bolts (202) are detachably connected to the sliding blocks (201). The first cross bar (102) is provided with a plurality of bolt holes (117) arranged in cooperation with the locking bolts (202). The sliding blocks (201) can be fixed to the first cross bar (102) by the cooperation between the locking bolts (202) and the bolt holes (117).

5. The ship lock buoy lifting device according to claim 4, characterized in that: A fixing member (203) is provided at the bottom of the mounting beam (200), the fixing member (203) is arranged in the middle of the mounting beam (200) and is fixedly connected to the mounting beam (200), the fixing member (203) comprises a fixing body (204) and a hanging rod (205), the hanging rod (205) is arranged on the fixing body (204) and is fixedly connected to the fixing body (204), and the lifting device (30) can be hung on the hanging rod (205).

6. The ship lock buoy lifting device according to claim 5, characterized in that: The lifting device (30) is an electric hoist.

7. A ship lock buoy lifting device according to claim 1 or 6, characterized in that: The invention also includes four pulley assemblies (40), which are arranged at the bottom of a fixed frame (101) located below the connecting frame (100), and the four pulley assemblies (40) are respectively detachably connected to four first connecting members (105) in the fixed frame (101).

8. The ship lock buoy lifting device according to claim 7, characterized in that: A mounting seat (400) is provided on the top of the pulley assembly (40), the pulley assembly (40) and the mounting seat (400) are detachably connected via bolts, and the mounting seat (400) and the first connecting member (105) are detachably connected via bolts.

9. The ship lock buoy lifting device according to claim 8, characterized in that: The pulley assembly (40) includes a connecting seat (401), a pulley mounting body (402) and a rotating pulley (403). One end of the connecting seat (401) is detachably connected to the mounting seat (400) by a bolt, and the other end is rotatably connected to the top of the pulley mounting body (402). A rotating mounting groove (404) is provided on one side of the pulley mounting body (402). The rotating pulley (403) is arranged in the rotating mounting groove (404) and is rotatably connected to the pulley mounting body (402).

10. The ship lock buoy lifting device according to claim 9, characterized in that: The pulley mounting body (402) is provided with a mounting window (405), and a rotating handle (406) and a threaded connecting rod (407) are provided in the mounting window (405). One end of the threaded connecting rod (407) passes through the bottom of the pulley mounting body (402) and is threadedly connected to the pulley mounting body (402). The rotating handle (406) is fixedly arranged at the other end of the threaded connecting rod (407). A pad (408) is provided at the bottom of the pulley mounting body (402) and is arranged in conjunction with the threaded connecting rod (407). The pad (408) is fixedly connected to the threaded connecting rod (407) and can be driven to move up and down by rotating the handle (406) and the threaded connecting rod (407).

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