Electroplating chain structure

Abstract

The utility model relates to the technical field of chains, in particular to an electroplating chain structure which comprises a complete chain ring body, a replaceable chain ring body, a plurality of sliding grooves, a plurality of sliding blocks, a lock hole and a locking assembly, the sliding grooves are fixedly connected with the complete chain ring body and located at one end of the complete chain ring body, one end of each sliding block is detachably connected with the corresponding sliding groove, and the lock hole is located at the other end of the complete chain ring body. The other ends of the multiple sliding blocks are fixedly connected with the replacement chain ring body and evenly arranged in the replacement chain ring body, the lock hole is fixedly connected with the complete chain and located at the right end of the complete chain ring body, and the locking assembly is detachably connected with the replacement chain ring body, located at one end of the replacement chain ring body and penetrates through the replacement chain ring body. Through the structural arrangement, the problems that the complete chain ring body and the replaceable chain ring body are combined together through threaded connection of the external threads and the internal threads of the threaded grooves, the threads are prone to damage after long-time use, and consequently the complete chain ring body and the replaceable chain ring body cannot be disassembled and assembled are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chains, in particular to an electroplating chain structure. Background Art

[0002] At present, the lifting chain used in the hand chain hoist in the prior art is usually an integrated welded metal. When the lifting chain is damaged, it needs to be replaced as a whole, which wastes costs and is difficult to replace.

[0003] To solve the above problems, the prior art patent (CN218031266U) discloses a electroplated chain structure, including a complete link body and a replacement link body, the replacement link body is provided with a notch, the surface of the replacement link body is provided with external threads at intervals, a thread groove is provided inside the connecting sleeve, the thread groove and the external threads are connected by threads, the complete link body and the replacement link body are connected in series with each other. When the utility model is used, the complete link body and the replacement link body can be combined together, the complete link body can be inserted into the notch of the replacement link body, and then the connecting block can be put into the notch so that the limiting column on the connecting block is inserted into the limiting groove, and then the connecting sleeve is rotated so that the thread groove inside the connecting sleeve is threadedly connected with the external thread and the internal thread, thereby completing the combination of the complete link body and the replacement link body. In actual use, when the chain is damaged, only the corresponding complete link body and the replacement link body need to be replaced.

[0004] However, in the above-mentioned prior art, the complete link body and the replacement link body are combined together by using the external thread and the internal thread of the thread groove. The thread is easily damaged after long-term use, resulting in that the complete link body and the replacement link body cannot be disassembled. Utility Model Content

[0005] The utility model aims to provide an electroplated chain structure, which solves the technical problem that in the prior art, a complete chain link body and a replacement chain link body are combined together by using an external thread and an internal thread of a thread groove, and the threads are easily damaged after long-term use, resulting in the inability to disassemble and assemble the complete chain link body and the replacement chain link body.

[0006] To achieve the above-mentioned purpose, the utility model adopts a electroplated chain structure, including a complete chain link body, a replacement chain link body, a plurality of slide grooves, a plurality of sliders, a locking hole and a locking assembly, the replacement chain link body is detachably connected to the complete chain link body and is located at one end of the complete chain link body, a plurality of slide grooves are fixedly connected to the complete chain link body and are located at one end of the complete chain link body, one end of each of the sliders is detachably connected to the corresponding slide groove and is located inside the corresponding slide groove, the other ends of a plurality of sliders are fixedly connected to the replacement chain link body and are evenly arranged inside the replacement chain link body, the locking hole is fixedly connected to the complete chain and is located at the right end of the complete chain link body, the locking assembly is detachably connected to the replacement chain link body and is located at one end of the replacement chain link body and passes through the replacement chain link body.

[0007] Wherein, the slider includes a block and a compression spring, one end of the spring is detachably connected to the slide slot and is located at one end of the slide slot, and the other end of the spring is detachably connected to the block and is located at one end of the block.

[0008] Wherein, the locking assembly includes a mounting rod, a pressing rod, a fixing plate, a telescopic rod, two supporting arms and a lead screw, the pressing rod is detachably connected to the mounting rod and is located at one end of the mounting rod, the fixing plate is detachably connected to the pressing rod and is located at one end of the pressing rod, one end of the telescopic rod is detachably connected to the fixing plate and is located at one end of the fixing plate, the lead screw is detachably connected to the mounting rod and is located inside the mounting rod, the other end of the telescopic rod is detachably connected to the lead screw and is located on the outer surface of the lead screw, one end of the two supporting arms is detachably connected to the fixing plate and is symmetrically arranged at one end of the fixing plate, the other end of the two supporting arms is detachably connected to the lead screw and is symmetrically arranged at one end of the lead screw.

[0009] Wherein, each of the support arms includes a connecting frame, an arm body and a fixing frame, the connecting frame is detachably connected to the lead screw and is located at one end of the lead screw, the fixing frame is fixedly connected to the fixing plate and is located at one end of the fixing frame, and the two ends of the arm body are respectively detachably connected to the connecting frame and the fixing frame and are respectively located at one end of the connecting frame and the fixing frame.

[0010] Among them, the electroplating chain structure also includes a hinge and a cover plate, the hinge is fixedly connected to the replacement link body and is located at one end of the replacement link body, one end of the cover plate is detachably connected to the hinge and is located at one end of the hinge, and the other end of the cover plate is detachably connected to the replacement link body and is located at the upper end of the replacement link body.

[0011] Wherein, the hinge comprises a rotating shaft and a leaf frame, and the rotating shaft is detachably connected to the leaf frame and is located at one end of the leaf frame.

[0012] The utility model discloses an electroplating chain structure, wherein a plurality of slide grooves are fixedly connected to the complete chain link body and are located at one end of the complete chain link body, one end of each of the sliders is detachably connected to the corresponding slide groove and is located inside the corresponding slide groove, the other ends of a plurality of sliders are fixedly connected to the replacement chain link body and are evenly arranged inside the replacement chain link body, the locking hole is fixedly connected to the complete chain and is located at the right end of the complete chain link body, the locking assembly is detachably connected to the replacement chain link body and is located at one end of the replacement chain link body and penetrates the replacement chain link body, the replacement chain link body is moved on the complete chain link body along the slide groove through the slider, and then the locking assembly is inserted into the locking hole, and the replacement chain link body is fixed to the complete chain link body through the locking assembly. This method can effectively solve the problem that the complete chain link body and the replacement chain link body are combined together by using the external thread and the internal thread of the thread groove, and the thread is easily damaged after long-term use, resulting in the problem that the complete chain link body and the replacement chain link body cannot be disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a side view of the locking assembly of the utility model.

[0016] Figure 3 The utility model Figure 2 Structural cross-sectional view of line AA.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-complete link body, 102-replacement link body, 103-slide groove, 104-fixed frame, 105-locking hole, 106-block body, 107-compression spring, 108-mounting rod, 109-pressing rod, 110-fixed plate, 111-telescopic rod, 112-screw, 113-connecting frame, 114-arm body, 201-cover plate, 202-rotating shaft, 203-page frame. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 is a side view of the locking assembly of the utility model, Figure 3 The utility model Figure 2 Structural cross-sectional view of line AA.

[0022] The utility model provides an electroplating chain structure, including a complete link body 101, a replacement link body 102, a slide groove 103, a lock hole 105, a block 106, a compression spring 107, a mounting rod 108, a push rod 109, a fixing plate 110, a telescopic rod 111, a screw 112, a connecting frame 113, an arm body 114 and a fixing frame 104. The above scheme solves the problem that the complete link body 101 and the replacement link body 102 are combined together by using an external thread and an internal thread of a thread groove, and the thread is easily damaged during long-term use, resulting in the problem that the complete link body 101 and the replacement link body 102 cannot be disassembled.

[0023] According to this specific embodiment, the replacement link body 102 is detachably connected to the complete link body 101 and is located at one end of the complete link body 101. The plurality of slide grooves 103 are fixedly connected to the complete link body 101 and are located at one end of the complete link body 101. One end of each slider is detachably connected to the corresponding slide groove 103 and is located inside the corresponding slide groove 103. The other ends of the plurality of sliders are fixedly connected to the replacement link body 102 and are evenly arranged inside the replacement link body 102. The lock hole 105 is fixedly connected to the complete chain and is located at the complete link body 101. At the right end, the locking assembly is detachably connected to the replacement link body 102 and is located at one end of the replacement link body 102 and penetrates the replacement link body 102, combining the complete link body 101 and the replacement link body 102 together to form a whole, and a chain is formed by connecting several wholes. When in use, the replacement link body 102 is moved on the complete link body 101 along the slide groove 103 through the slider, and then the locking assembly is inserted into the lock hole 105, and the replacement link body 102 is fixed to the complete link body 101 through the locking assembly, so as to facilitate disassembly.

[0024] Wherein, the slider includes a block 106 and a compression spring 107, one end of the spring is detachably connected to the slide groove 103 and is located at one end of the slide groove 103, and the other end of the spring is detachably connected to the block 106 and is located at one end of the block 106. When the block 106 moves in the slide groove 103, the block 106 squeezes and deforms the compression spring 107. At this time, the block 106 moves from the right end to the left end of the slide groove 103. When the block 106 is not subjected to force, the compression spring 107 restores its shape and moves the block 106 from the left end to the right end of the slide groove 103.

[0025] Secondly, the locking assembly includes a mounting rod 108, a push rod 109, a fixing plate 110, a telescopic rod 111, two supporting arms and a lead screw 112. The push rod 109 is detachably connected to the mounting rod 108 and is located at one end of the mounting rod 108. The fixing plate 110 is detachably connected to the push rod 109 and is located at one end of the push rod 109. One end of the telescopic rod 111 is detachably connected to the fixing plate 110 and is located at one end of the fixing plate 110. The lead screw 112 is detachably connected to the mounting rod 108 and is located inside the mounting rod 108. The other end of 111 is detachably connected to the lead screw 112 and is located on the outer surface of the lead screw 112. One end of the two support arms is detachably connected to the fixed plate 110 and is symmetrically arranged at one end of the fixed plate 110. The other end of the two support arms is detachably connected to the lead screw 112 and is symmetrically arranged at one end of the lead screw 112. When the push rod 109 is pressed downward, the push rod 109 drives the fixed plate 110 to move. The fixed plate 110 contracts the telescopic rod 111. At the same time, the fixed plate 110 drives the two support arms to move relative to each other on the lead screw 112.

[0026] At the same time, each of the support arms includes a connecting frame 113, an arm body 114 and a fixed frame 104. The connecting frame 113 is detachably connected to the lead screw 112 and is located at one end of the lead screw 112. The fixed frame 104 is fixedly connected to the fixing plate 110 and is located at one end of the fixed frame 104. The two ends of the arm body 114 are respectively detachably connected to the connecting frame 113 and the fixed frame 104 and are respectively located at one end of the connecting frame 113 and the fixed frame 104. The fixed plate 110 drives the fixed frame 104 to move, and the fixed frame 104 drives the connecting frame 113 to move on the lead screw 112 through the arm body 114.

[0027] When using the electroplated chain structure of the present embodiment, the complete link body 101 and the replacement link body 102 are combined together to form a whole, and a chain is formed by connecting a plurality of wholes. When in use, the replacement link body 102 is moved along the slide groove 103 on the complete link body 101 to the lock hole 105 through the slider, and then the mounting rod 108 is inserted into the lock hole 105. The pressing rod 109 is pressed downward, and the pressing rod 109 drives the fixing plate 110 to move. The fixing plate 110 contracts the telescopic rod 111, and at the same time, the fixing plate 110 drives the fixing frame 104 to move. The fixing frame 104 drives the two connecting frames 113 on the lead screw 104 through the two arm bodies 114. 12 moves relatively on the arm body 114, and the arm body 114 is unfolded from the lower end of the installation rod 108, so as to complete the combination of the complete link body 101 and the replacement link body 102. When replacement is needed, the push rod 109 is pulled upward, and the push rod 109 will drive the fixing plate 110 to move upward, and the fixing plate 110 extends the telescopic rod 111. At the same time, the fixing plate 110 drives the fixing frame 104 to move upward, and the fixing frame 104 drives the two connecting frames 113 to move relatively on the lead screw 112 through the two arm bodies 114, and the arm body 114 is retracted from the lower end of the installation rod 108, so as to complete the disassembly of the complete link body 101 and the replacement link body 102, and then replace it, so as to facilitate disassembly.

[0028] The second embodiment of the present application is:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0030] The utility model provides an electroplating chain structure which also includes a hinge and a cover plate 201.

[0031] According to this specific embodiment, the hinge is fixedly connected to the replacement link body 102 and is located at one end of the replacement link body 102, one end of the cover plate 201 is detachably connected to the hinge and is located at one end of the hinge, the other end of the cover plate 201 is detachably connected to the replacement link body 102 and is located at the upper end of the replacement link body 102, the cover plate 201 is installed on the replacement link body 102 through the hinge, and the cover plate 201 rotates on the hinge, thereby sealing the installation rod 108 to prevent foreign objects from damaging the installation rod 108.

[0032] The hinge includes a rotating shaft 202 and a page frame 203 . The rotating shaft 202 is detachably connected to the page frame 203 and is located at one end of the page frame 203 . The rotating shaft 202 is installed on the page frame 203 .

[0033] When using a electroplated chain structure of this embodiment, the cover plate 201 is installed on the replaceable chain ring body 102 through the page frame 203, and the cover plate 201 is rotated on the rotating shaft 202 through the page frame 203, thereby sealing the installation rod 108 to prevent foreign objects from damaging the installation rod 108.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. An electroplating chain structure, comprising a complete link body and a replacement link body, wherein the replacement link body is detachably connected to the complete link body and is located at one end of the complete link body, characterized in that: It also includes a plurality of slide grooves, a plurality of sliders, a locking hole and a locking assembly, wherein the plurality of slide grooves are fixedly connected to the complete chain link body and are located at one end of the complete chain link body, one end of each slider is detachably connected to the corresponding slide groove and is located inside the corresponding slide groove, the other ends of the plurality of sliders are fixedly connected to the replacement chain link body and are evenly arranged inside the replacement chain link body, the locking hole is fixedly connected to the complete chain and is located at the right end of the complete chain link body, the locking assembly is detachably connected to the replacement chain link body and is located at one end of the replacement chain link body and passes through the replacement chain link body.

2. The electroplating chain structure according to claim 1, characterized in that: The sliding block comprises a block and a compression spring, one end of the spring is detachably connected to the slide slot and is located at one end of the slide slot, and the other end of the spring is detachably connected to the block and is located at one end of the block.

3. The electroplating chain structure according to claim 2, characterized in that: The locking assembly includes a mounting rod, a pressing rod, a fixing plate, a telescopic rod, two supporting arms and a lead screw, the pressing rod being detachably connected to the mounting rod and being located at one end of the mounting rod, the fixing plate being detachably connected to the pressing rod and being located at one end of the pressing rod, one end of the telescopic rod being detachably connected to the fixing plate and being located at one end of the fixing plate, the lead screw being detachably connected to the mounting rod and being located inside the mounting rod, the other end of the telescopic rod being detachably connected to the lead screw and being located on the outer surface of the lead screw, one end of the two supporting arms being detachably connected to the fixing plate and being symmetrically arranged at one end of the fixing plate, the other end of the two supporting arms being detachably connected to the lead screw and being symmetrically arranged at one end of the lead screw.

4. The electroplating chain structure according to claim 3, characterized in that: Each of the support arms includes a connecting frame, an arm body and a fixing frame. The connecting frame is detachably connected to the lead screw and is located at one end of the lead screw. The fixing frame is fixedly connected to the fixing plate and is located at one end of the fixing frame. The two ends of the arm body are respectively detachably connected to the connecting frame and the fixing frame and are respectively located at one end of the connecting frame and the fixing frame.

5. The electroplating chain structure according to claim 4, characterized in that: The electroplated chain structure also includes a hinge and a cover plate, wherein the hinge is fixedly connected to the replacement link body and is located at one end of the replacement link body, one end of the cover plate is detachably connected to the hinge and is located at one end of the hinge, and the other end of the cover plate is detachably connected to the replacement link body and is located at the upper end of the replacement link body.

6. The electroplating chain structure according to claim 5, characterized in that: The hinge comprises a rotating shaft and a leaf frame. The rotating shaft is detachably connected to the leaf frame and is located at one end of the leaf frame.

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