Duplex parallel pipe pile end plate lifting appliance

Abstract

The utility model discloses a duplex parallel pipe pile end plate lifting appliance which comprises a lifting support assembly, the outer side wall of the lifting support assembly is rotationally connected with a first end insertion assembly and a second end insertion assembly, and a distance adjusting assembly is arranged between the first end insertion assembly and the second end insertion assembly; the hanging support assembly is used for being connected with an external hanging chain and supporting the first end insertion assembly and the second end insertion assembly. According to the utility model, the first end insertion assembly and the second end insertion assembly with different sizes can be selected according to the sizes of the pipe pile end plates, so that the pipe pile end plates with different sizes can be hoisted, and the distance between the first end insertion assembly and the second end insertion assembly can be adjusted as required through the distance adjusting assembly; and the function of stably hoisting the pipe pile end plates is achieved, two bundles of pipe pile end plates can be hoisted in the single hoisting process through the arranged first insertion rods and second insertion rods, the hoisting efficiency is high, the reliability of the hoisting process is improved, and the pipe pile end plate hoisting device is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe pile end plate hoisting, in particular to a double-joint parallel pipe pile end plate hoist. Background Art

[0002] The pipe pile end plate hoist is a device used to hoist the pipe pile end plate during the processing of the pipe pile end plate. The pipe pile end plate hoist is usually made of high-strength alloy steel, has good weight resistance and reliability, and can withstand heavy lifting loads.

[0003] At present, in the process of producing pipe pile end plates, the pipe pile end plates need to be lifted and transported. The existing lifting methods mostly adopt manual lifting in combination with lifting rods, wire ropes and chain lifting tools, which results in the need to manually pull the lifting tools during use. Not only is the workload of the staff heavy, but there is also a safety hazard of accidental breakage of the lifting rods, wire ropes and chain lifting tools during the lifting process. At the same time, the lifting tools are also difficult to insert and fix, and the existing lifting tools can only be applied to pipe pile end plates of a single size. However, the sizes of pipe pile end plates are very diverse, which requires the separate design and manufacture of a variety of lifting tools of different sizes during the lifting process, which seriously increases the lifting cost of the pipe pile end plates. For this reason, it is necessary to design a double-connected parallel pipe pile end plate lifter. Summary of the invention

[0004] In view of the above situation, in order to solve the existing lifting methods, most of them are carried out manually with lifting rods, wire ropes and chain lifting tools, which results in the need to manually pull the lifting tools during use. Not only is the workload of the staff heavy, but there is also a safety hazard of accidental breakage of the lifting rods, wire ropes and chain lifting tools during the lifting process. At the same time, the lifting tools are also difficult to insert and fix. In addition, the existing lifting tools can only be applied to a single size of pipe pile end plates, but the sizes of pipe pile end plates are very various, which requires the separate design and manufacture of a variety of lifting tools of different sizes during the lifting process, which is serious. The problem of increased lifting cost of pipe pile end plates is that the utility model provides a double parallel pipe pile end plate hoist, which effectively realizes the function of selecting first end plug assemblies and second end plug assemblies of different sizes according to the size of the pipe pile end plates, so as to be suitable for lifting pipe pile end plates of various different sizes, and the distance between the first end plug assembly and the second end plug assembly can be adjusted as needed through the distance adjustment assembly, and the function of stably lifting the pipe pile end plates is realized, and the first plug rod and the second plug rod are arranged so that two bundles of pipe pile end plates can be lifted in a single lifting process, which not only has high lifting efficiency, but also improves the reliability of the lifting process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-linked parallel pipe pile end plate hanger, comprising a hanger support assembly, wherein the outer side wall of the hanger support assembly is rotatably connected with a first end plug assembly and a second end plug assembly, and a distance adjustment assembly is arranged in the middle of the first end plug assembly and the second end plug assembly;

[0006] The suspension support assembly is used to connect an external suspension chain and support a first end plug assembly and a second end plug assembly. The first end plug assembly and the second end plug assembly are both used to support a pipe pile end plate. The distance adjustment assembly is used to adjust the angle between the first end plug assembly and the second end plug assembly as needed according to the size of the pipe pile end plate.

[0007] The aforementioned double-linked parallel pipe pile end plate hanger, the hanger assembly comprises a support rod, one end of the support rod is provided with a threaded line, and the other end of the support rod is provided with a second hanger plate, and the outer side wall of the support rod is provided with a clamping plate, wherein the outer side wall of the second hanger plate is provided with a second hanger hole;

[0008] The outer side wall of the support rod is rotatably connected with a first hanging plate, and the outer side wall of the first hanging plate is provided with a first hanging hole, wherein the first hanging plate is located in the middle of the clamping plate and the thread line.

[0009] In the aforementioned double-jointed parallel pipe pile end plate hanger, the first end plug assembly comprises a first support seat, the outer wall of the first support seat is provided with a first through hole, and the inner wall of the first through hole is rotatably connected to the outer wall of the support rod, and the outer wall of the first support seat is also provided with a gripper;

[0010] A first insertion hole is formed on the outer side wall of the first support seat, and a first insertion rod is formed on the inner side wall of the first insertion hole, wherein a first side hole is also formed on the outer surface of the first support seat.

[0011] In the aforementioned double-jointed parallel pipe pile end plate hanger, the second end plug assembly comprises a second support seat, the outer side wall of the second support seat is provided with a second through hole, and the inner side wall of the second through hole is rotatably connected to the outer side wall of the support rod;

[0012] A second insertion hole is formed on the outer side wall of the second support seat, and a second insertion rod is formed on the inner side wall of the second insertion hole, wherein a second side hole is further formed on the outer surface of the second support seat.

[0013] In the aforementioned double-jointed parallel pipe pile end plate hanger, the distance adjustment assembly comprises a screw rod, both ends of the screw rod are provided with cross rods, and one end of the cross rod away from the screw rod is detachably connected with an end block;

[0014] The outer side wall of the screw rod is threadedly connected with a nut, and the outer side wall of the nut is rotatably connected with a spring.

[0015] In the aforementioned double-linked parallel pipe pile end plate hanger, the number of the nuts and springs is two, and the ends of the two springs away from the nuts are respectively connected to the first support seat and the second support seat.

[0016] In the aforementioned double-linked parallel pipe pile end plate hanger, the first support seat and the second support seat are located in the middle of the clamping plate and the thread line, and the first hanger plate is located in the middle of the first support seat and the second support seat.

[0017] In the aforementioned double-linked parallel pipe pile end plate hanger, the outer wall of the thread line is threadedly connected to the inner wall of the thread groove, and the thread groove is opened on the outer wall of one side of the limiting cap, wherein the limiting cap is used to limit the first support seat, the second support seat and the first hanging plate to the middle position between the clamping plate and the thread line.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) First, select the first end plug assembly and the second end plug assembly as needed, then move the first support seat and the second support seat and align the first through hole and the second through hole with the outer side wall of the support rod respectively, then pass the support rod through the first through hole, the second through hole and the first hanging plate in sequence, then move and rotate the limiting cap so that the first support seat, the second support seat and the first hanging plate can be limited in the middle position between the clamping plate and the limiting cap under the action of the threaded connection between the thread line and the thread groove, then rotate the first support seat and the second support seat along the support rod and put the screw into the middle position of the first support seat and the second support seat, so that the cross bar can pass through respectively. After passing through the first side hole and the second side hole, they are connected to the end block, and then by rotating the nut along the outer side wall of the screw rod, the angle between the first support seat and the second support seat can be adjusted as needed under the action of the spring, and then the distance between the first plug rod and the second plug rod can be adjusted as needed according to the size of the pipe pile end plate, which effectively realizes the function of selecting first end plug components and second end plug components of different sizes according to the size of the pipe pile end plate, so as to be suitable for lifting pipe pile end plates of various sizes, and the distance between the first end plug component and the second end plug component can be adjusted as needed through the distance adjustment component, and the device has a simple structure and strong applicability.

[0020] (2) The first hanging plate can be detachably connected to the external hanging chain by cooperating with the external fastener along the first hanging hole, and the second hanging plate can be detachably connected to the external hanging chain by cooperating with the external fastener along the second hanging hole. Then, the support rod can be driven upward under the suspension effect of the external hanging chain, thereby driving the entire hanging device off the ground. Then, the grip can be tightened to align the first plug rod and the second plug rod with the plug hole of the pile end plate. Then, the height of the second hanging plate can be adjusted to be higher than the height of the first hanging plate by adjusting the length of the two external hanging chains through the external lifting equipment. This allows the first and second insertion rods to tilt upward, thereby stably completing the lifting operation of the pipe pile end plates, effectively realizing the function of the device in stably lifting the pipe pile end plates, and by providing the first and second insertion rods, two bundles of pipe pile end plates can be lifted in a single lifting process, which not only has high lifting efficiency, but also improves the reliability of the lifting process, reduces the workload of staff, and eliminates the safety hazard of accidental breakage of lifting rods, wire ropes and chain lifting tools during the lifting process. The lifting device has a simple structure and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the suspension support assembly of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the first end plug assembly of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the second end plug assembly of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the distance adjustment component of the utility model;

[0027] In the figure: 1. suspension support assembly; 101. support rod; 102. thread line; 103. second suspension plate; 104. clamping plate; 105. second suspension hole; 106. limit cap; 107. first suspension plate; 108. thread groove; 109. first suspension hole; 2. first end plug assembly; 201. first support seat; 202. first through hole; 203. gripper; 204. first plug hole; 205. first plug rod; 206. first side hole; 3. second end plug assembly; 301. second support seat; 302. second through hole; 303. second plug hole; 304. second plug rod; 305. second side hole; 4. pitch adjustment assembly; 401. screw rod; 402. cross bar; 403. end block; 404. nut; 405. spring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0029] Depend on Figures 1 to 5 The utility model provides a double-linked parallel pipe pile end plate hoist, comprising a suspension support assembly 1, wherein the outer side wall of the suspension support assembly 1 is rotatably connected with a first end plug assembly 2 and a second end plug assembly 3, and a distance adjustment assembly 4 is arranged in the middle position of the first end plug assembly 2 and the second end plug assembly 3; the suspension support assembly 1 is used to connect an external suspension chain and support the first end plug assembly 2 and the second end plug assembly 3, both of which are used to support the pipe pile end plate, and the distance adjustment assembly 4 is used to adjust the angle between the first end plug assembly 2 and the second end plug assembly 3 as required according to the size of the pipe pile end plate, and the function of selecting the first end plug assembly 2 and the second end plug assembly 3 of different sizes according to the size of the pipe pile end plate is realized by the suspension support assembly 1, the first end plug assembly 2, the second end plug assembly 3 and the distance adjustment assembly 4, so as to be suitable for lifting pipe pile end plates of various sizes, and the distance between the first end plug assembly 2 and the second end plug assembly 3 can be adjusted as required through the distance adjustment assembly 4, and the function of stably lifting the pipe pile end plate is also realized.

[0030] Specifically, the suspension assembly 1 includes a support rod 101, one end of the support rod 101 is provided with a threaded line 102, and the other end of the support rod 101 is provided with a second suspension plate 103, and the outer wall of the support rod 101 is provided with a clamping plate 104, wherein the outer wall of the second suspension plate 103 is provided with a second suspension hole 105; the outer wall of the support rod 101 is rotatably connected to a first suspension plate 107, and the outer wall of the first suspension plate 107 is provided with a first suspension hole 109, wherein the first suspension plate 107 is located on the clamping plate 104. The middle position between the thread line 102 and the thread line 102 can be driven to move the support rod 101 upward under the suspension action of the external lifting chain, thereby driving the entire lifting device off the ground, and then holding the grip 203 tightly to align the first plug rod 205 and the second plug rod 304 with the socket of the pipe pile end plate, and finally, by adjusting the length of the two external lifting chains through the external lifting equipment, the height of the second hanging plate 103 can be higher than the height of the first hanging plate 107, so that the first plug rod 205 and the second plug rod 304 can be tilted upward, and then the lifting operation of the pipe pile end plate can be stably completed.

[0031] Specifically, the first end plug component 2 includes a first support seat 201, the outer wall of the first support seat 201 is provided with a first through hole 202, and the inner wall of the first through hole 202 is rotatably connected to the outer wall of the support rod 101, and the outer wall of the first support seat 201 is also welded with a gripper 203; the outer wall of the first support seat 201 is provided with a first plug hole 204, and the inner wall of the first plug hole 204 is welded with a first plug rod 205, wherein the outer surface of the first support seat 201 is also provided with a first side hole 206, by selecting the first end plug component 2 and the second end plug component 3 as needed, and then moving the first support seat 201 and the second support seat 301 and aligning the first through hole 202 and the second through hole 302 with the outer wall of the support rod 101 respectively, and then the support rod 101 is sequentially penetrated through the first through hole 202, the second through hole 302 and the first hanging plate 107, so that the first end plug component 2 and the second end plug component 3 can be connected to the suspension support component 1.

[0032] Specifically, the second end plug assembly 3 includes a second support seat 301, the outer wall of the second support seat 301 is provided with a second through hole 302, and the inner wall of the second through hole 302 is rotatably connected to the outer wall of the support rod 101; the outer wall of the second support seat 301 is provided with a second plug hole 303, and the inner wall of the second plug hole 303 is welded with a second plug rod 304, wherein the outer surface of the second support seat 301 is also provided with a second side hole 305, and the first plug rod 205 and the second plug rod 304 are provided, so that two bundles of pipe pile end plates can be lifted in a single lifting process, which not only has a high lifting efficiency, but also improves the reliability of the lifting process and reduces the workload of the staff.

[0033] Specifically, the pitch adjustment component 4 includes a screw rod 401, and cross bars 402 are provided at both ends of the screw rod 401, and the end of the cross bar 402 away from the screw rod 401 is detachably connected to the end block 403; the outer wall of the screw rod 401 is threadedly connected to a nut 404, and the outer wall of the nut 404 is rotatably connected to a spring 405. By rotating the first support seat 201 and the second support seat 301 along the support rod 101 and placing the screw rod 401 in the middle position of the first support seat 201 and the second support seat 301, the cross bar 402 can pass through the first side hole 206 and the second side hole 305 respectively and then be connected to the end block 403.

[0034] Specifically, the number of the nuts 404 and the springs 405 are both two, and one end of the two springs 405 away from the nuts 404 is respectively connected to the first support seat 201 and the second support seat 301. By rotating the nut 404 along the outer wall of the screw rod 401, the angle between the first support seat 201 and the second support seat 301 can be adjusted as needed under the action of the spring 405, and then the distance between the first plug rod 205 and the second plug rod 304 can be adjusted as needed according to the size of the pipe pile end plate.

[0035] Specifically, the first support seat 201 and the second support seat 301 are located in the middle of the clamping plate 104 and the thread line 102, and the first hanging plate 107 is located in the middle of the first support seat 201 and the second support seat 301. The first hanging plate 107 can be detachably connected to the external hanging chain by cooperating with an external fastener along the first hanging hole 109.

[0036] Specifically, the outer wall of the thread line 102 is threadedly connected to the inner wall of the thread groove 108, and the thread groove 108 is opened on the outer wall of one side of the limiting cap 106, wherein the limiting cap 106 is used to limit the first support seat 201, the second support seat 301 and the first hanging plate 107 in the middle position between the clamping plate 104 and the thread line 102, and by moving and rotating the limiting cap 106, the first support seat 201, the second support seat 301 and the first hanging plate 107 can be limited in the middle position between the clamping plate 104 and the limiting cap 106 under the action of the threaded connection between the thread line 102 and the thread groove 108.

[0037] When in use, first select the first end plug component 2 and the second end plug component 3 as needed, then move the first support seat 201 and the second support seat 301 and align the first through hole 202 and the second through hole 302 with the outer wall of the support rod 101 respectively, then the support rod 101 passes through the first through hole 202, the second through hole 302 and the first hanging plate 107 in sequence, and then move and rotate the limiting cap 106 so that the first support seat 201, the second support seat 301 and the first hanging plate 107 can be limited in the middle position of the clamping plate 104 and the limiting cap 106 under the action of the threaded connection between the thread line 102 and the thread groove 108, and then along the support rod 10 The first support seat 201 and the second support seat 301 are rotated and the screw rod 401 is placed in the middle of the first support seat 201 and the second support seat 301, so that the cross bar 402 can pass through the first side hole 206 and the second side hole 305 respectively and then connect with the end block 403, and then the nut 404 is rotated along the outer wall of the screw rod 401, so that the angle between the first support seat 201 and the second support seat 301 can be adjusted as needed under the action of the spring 405, and then the distance between the first plug rod 205 and the second plug rod 304 can be adjusted as needed according to the size of the pipe pile end plate, which effectively realizes that the device has different sizes according to the size of the pipe pile end plate. The first end plug assembly 2 and the second end plug assembly 3 are suitable for lifting the end plates of pipe piles of various sizes, and the distance between the first end plug assembly 2 and the second end plug assembly 3 can be adjusted as needed through the distance adjustment assembly 4, and then the first hanging plate 107 can be detachably connected to the external hanging chain by cooperating with the external fastener along the first hanging hole 109, and then the second hanging plate 103 can be detachably connected to the external hanging chain by cooperating with the external fastener along the second hanging hole 105, and then the support rod 101 can be driven to move upward under the hanging effect of the external hanging chain, thereby driving the entire hanger off the ground, and then holding the gripper 203 tightly to lift the first The insertion rod 205 and the second insertion rod 304 are aligned with the insertion holes of the pipe pile end plate. Finally, the length of the two external lifting chains can be adjusted by the external lifting equipment to make the height of the second hanging plate 103 higher than the height of the first hanging plate 107, so that the first insertion rod 205 and the second insertion rod 304 can be tilted upward, and then the lifting operation of the pipe pile end plate can be stably completed, which effectively realizes the function of the device to stably lift the pipe pile end plate. By providing the first insertion rod 205 and the second insertion rod 304, two bundles of pipe pile end plates can be lifted in a single lifting process, which not only has a high lifting efficiency, but also improves the reliability of the lifting process and reduces the workload of the staff.

[0038] The components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-linked parallel pipe pile end plate hanger, comprising a hanger support assembly (1), characterized in that: The outer side wall of the suspension support assembly (1) is rotatably connected to a first end plug assembly (2) and a second end plug assembly (3), and a distance adjustment assembly (4) is provided between the first end plug assembly (2) and the second end plug assembly (3); The suspension support assembly (1) is used to connect an external suspension chain and support a first end plug assembly (2) and a second end plug assembly (3); the first end plug assembly (2) and the second end plug assembly (3) are both used to support a pipe pile end plate; the distance adjustment assembly (4) is used to adjust the angle between the first end plug assembly (2) and the second end plug assembly (3) as required according to the size of the pipe pile end plate.

2. A double-joint parallel pipe pile end plate hanger according to claim 1, characterized in that: The suspension support assembly (1) comprises a support rod (101), one end of the support rod (101) is provided with a threaded line (102), the other end of the support rod (101) is provided with a second suspension plate (103), and the outer wall of the support rod (101) is provided with a clamping plate (104), wherein the outer wall of the second suspension plate (103) is provided with a second suspension hole (105); The outer wall of the support rod (101) is rotatably connected to a first hanging plate (107), and the outer wall of the first hanging plate (107) is provided with a first hanging hole (109), wherein the first hanging plate (107) is located in the middle of the clamping plate (104) and the thread line (102).

3. A double parallel pipe pile end plate hanger according to claim 2, characterized in that: The first end plug assembly (2) comprises a first support seat (201), the outer wall of the first support seat (201) is provided with a first through hole (202), the inner wall of the first through hole (202) is rotatably connected to the outer wall of the support rod (101), and the outer wall of the first support seat (201) is also provided with a gripper (203); The outer wall of the first support seat (201) is provided with a first insertion hole (204), and the inner wall of the first insertion hole (204) is provided with a first insertion rod (205), wherein the outer surface of the first support seat (201) is also provided with a first side hole (206).

4. A double-joint parallel pipe pile end plate hanger according to claim 3, characterized in that: The second end plug assembly (3) comprises a second support seat (301), the outer side wall of the second support seat (301) is provided with a second through hole (302), and the inner side wall of the second through hole (302) is rotatably connected to the outer side wall of the support rod (101); A second insertion hole (303) is provided on the outer side wall of the second support seat (301), and a second insertion rod (304) is provided on the inner side wall of the second insertion hole (303), wherein a second side hole (305) is also provided on the outer surface of the second support seat (301).

5. A double-joint parallel pipe pile end plate hanger according to claim 4, characterized in that: The pitch adjustment assembly (4) comprises a screw rod (401), cross rods (402) are arranged at both ends of the screw rod (401), and an end of the cross rod (402) away from the screw rod (401) is detachably connected to an end block (403); The outer wall of the screw rod (401) is threadedly connected to a nut (404), and the outer wall of the nut (404) is rotatably connected to a spring (405).

6. A double-joint parallel pipe pile end plate hanger according to claim 5, characterized in that: The number of the nuts (404) and the number of the springs (405) are both two, and the ends of the two springs (405) away from the nuts (404) are respectively connected to the first support seat (201) and the second support seat (301).

7. The double parallel pipe pile end plate hanger according to claim 4, characterized in that: The first support seat (201) and the second support seat (301) are located in the middle of the clamping plate (104) and the thread line (102), and the first hanging plate (107) is located in the middle of the first support seat (201) and the second support seat (301).

8. The double parallel pipe pile end plate hanger according to claim 3, characterized in that: The outer wall of the thread line (102) is threadably connected to the inner wall of the thread groove (108), and the thread groove (108) is provided on one side outer wall of a limiting cap (106), wherein the limiting cap (106) is used to limit the first support seat (201), the second support seat (301) and the first hanging plate (107) at a position between the clamping plate (104) and the thread line (102).

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