Conveying device for prefabricated pipe piles

Abstract

The invention relates to the technical field of tubular pile conveying, in particular to a conveying device for prefabricated tubular piles, which comprises a device body, two groups of support frames are connected to one side of the device body through ropes, support mechanisms are arranged on adjacent sides of the two groups of support frames, and two groups of moving frames are arranged between the two groups of support frames. The adjacent sides of the movable frame and the supporting frame are magnetic, the movable frame and the supporting frame attract each other, rolling wheels are installed below the movable frame in a sliding mode, and the interior of the movable frame is connected with two sets of clamps through an adjusting mechanism. According to the conveying device for the prefabricated pipe piles, the two sets of moving frames moving synchronously are arranged, the two sets of moving frames are close to each other, the distances between the two sets of moving frames and the two sets of supporting frames are the same, the positions of the moving frames do not need to be manually adjusted, and when the pipe piles are conveyed, the pipe piles do not incline; and the stability of the pipe pile is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pipe pile transportation, in particular to a transportation device for prefabricated pipe piles. Background Art

[0002] Pipe piles are a type of pile foundation and are an indispensable building material for industrial and construction construction. Pipe piles are divided into prestressed concrete pipe piles (PC pipe piles), prestressed concrete thin-walled pipe piles (PTC pipe piles) and prestressed high-strength concrete pipe piles (PHC pipe piles) according to the concrete strength grade and wall thickness. It has the characteristics of large bearing capacity and convenient construction. As a prefabricated pile, pipe piles are widely used in industrial and civil construction, municipal administration, transportation, water conservancy, railways and other fields.

[0003] When transporting pipe piles, the pipe piles need to be hoisted. The existing devices generally use ropes to cover the two ends of the pipe piles, or clamp the pipe piles with clamps. In this process, it is necessary to manually adjust the position of the pipe pile clamps so that the pipe piles will not tilt when they are hoisted. There are certain errors in manual adjustment, which affects the efficiency of pipe pile transportation. Summary of the invention

[0004] The object of the present invention is to provide a conveying device for prefabricated pipe piles to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a transport device for prefabricated pipe piles, comprising a device body, one side of the device body is connected with two groups of support frames by ropes, adjacent sides of the two groups of support frames are provided with support mechanisms, two groups of mobile frames are provided between the two groups of support frames, the mobile frames and the adjacent sides of the support frames are magnetic, the mobile frames and the support frames attract each other, rollers are slidably installed under the mobile frames, and two groups of clamps are connected inside the mobile frames by an adjustment mechanism.

[0006] Preferably, the supporting mechanism includes a supporting member and a sleeve, the supporting member is connected to the supporting frame through a driving assembly, the sleeve is movably sleeved on the outside of the supporting member through an elastic structure, a protrusion is fixedly installed on one end of the sleeve away from the supporting member, and an air outlet is opened on the other end of the sleeve away from the supporting member.

[0007] Preferably, a connecting piece is movably mounted on one end of the sleeve away from the supporting piece, and the connecting piece is an air bag or rubber.

[0008] Preferably, the elastic structure includes a rod, the rod is fixedly mounted on one side of the support, the rod is slidably connected to a sleeve, an external movable sleeve of the rod is provided with a No. 2 spring, and the No. 2 spring is fixedly connected to the sleeve.

[0009] Preferably, the driving assembly includes a rotatable turntable, which is rotatably mounted on a side of the support frame away from the support member, the support frame is provided with a guide groove slidably connected to the support member, the turntable is provided with a slide groove slidably connected to the support member, and the slide groove is inclined.

[0010] Preferably, a connecting shaft is rotatably installed at an edge of one side of the turntable away from the support frame, an external movable sleeve of the connecting shaft is provided with a support frame, a movable groove is opened on the side of the support frame close to the turntable, the movable groove and the support frame are slidably connected, and a lifting mechanism is arranged above the support frame.

[0011] Preferably, the lifting mechanism comprises a support plate, the support plate is fixedly mounted above the support frame, a rack is fixedly mounted on one side of the support plate, and a driving structure is arranged outside the rack.

[0012] Preferably, the driving structure includes a reel, which is rotatably mounted above the support frame, a connecting rope is wound around the outside of the reel, the connecting rope is fixedly connected to the movable frame, and a gear is provided on the external fixed sleeve of the reel, and the gear is meshed with the rack.

[0013] Preferably, the adjustment mechanism includes a rotating shaft, which is rotatably installed inside the movable frame, and the rotating shaft is rotatably connected to the two groups of clamps. The two groups of clamps are cross-arranged, and a mounting seat is rotatably installed above the clamp. A cross bar is inserted through the interior of the two groups of mounting seats for common sliding. A No. 1 spring is provided on the outer movable sleeve of the cross bar, and the No. 1 spring is located between the two groups of mounting seats. A movable structure is provided between the two groups of mounting seats.

[0014] Preferably, the movable structure includes an adjusting plate, a connecting plate and a push plate, the connecting plates are in two groups, the connecting plates are rotatably installed on both sides of the adjusting plate, one end of the connecting plate away from the adjusting plate is rotatably connected to the mounting seat, the push plates are in two groups, the two groups of push plates are respectively fixedly installed on adjacent sides of the two groups of movable frames, and the push plates are in contact and fit with the adjusting plates.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By setting up two sets of synchronously moving mobile frames, the two sets of mobile frames are close to each other, so that the distances between the two sets of mobile frames and the two sets of supporting frames are the same, there is no need to manually adjust the positions of the mobile frames, and when the pipe piles are transported, the pipe piles will not tilt, which is beneficial to improve the stability of the pipe piles.

[0017] 2. By setting the clamp, pipe piles of different sizes can be automatically clamped, making the application range of the device wider, and can improve the safety of pipe pile transportation, prevent the pipe piles from falling off during movement, which is conducive to ensuring the integrity of the pipe piles.

[0018] 3. By setting the connecting piece and the sleeve, the contact area between the sleeve and the inner wall of the pipe pile can be cleaned to remove the dust attached to the inner wall of the pipe pile. At the same time, under the action of the connecting piece, the stability of the connection between the device and the pipe pile can be improved, and the stability of the pipe pile during movement can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the local structure of the present invention;

[0021] Figure 3 It is a partial structural schematic diagram of the present invention;

[0022] Figure 4 It is a partial structural cross-sectional view of the present invention;

[0023] Figure 5 It is a schematic diagram of a part of the structure of the present invention;

[0024] Figure 6 For the present invention Figure 5 Another perspective structural diagram of;

[0025] Figure 7 It is a schematic diagram of a small part of the structure of the present invention;

[0026] Figure 8 For the present invention Figure 7 Structural cross-section view.

[0027] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. Device body; 2. Support frame; 3. Moving frame; 4. Roller; 5. Rotating shaft; 6. Clamp; 7. Mounting seat; 8. Cross bar; 9. Spring No. 1; 10. Adjustment plate; 11. Connecting plate; 12. Push plate; 13. Connecting rope; 14. Reel; 15. Support member; 16. Sleeve; 17. Protrusion; 18. Rod member; 19. Spring No. 2; 20. Air outlet; 21. Connecting member; 22. Guide groove; 23. Turntable; 24. Slide groove; 25. Connecting shaft; 26. Support frame; 27. Movable groove; 28. Support plate; 29. ​​Rack; 30. Gear. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 8 The figure shows a transport device for prefabricated pipe piles, including a device body 1, one side of the device body 1 is connected with two groups of support frames 2 by ropes, the adjacent sides of the two groups of support frames 2 are provided with support mechanisms, two groups of mobile frames 3 are provided between the two groups of support frames 2, the mobile frames 3 and the adjacent sides of the support frames 2 are magnetic, the mobile frames 3 and the support frames 2 are attracted to each other, rollers 4 are slidably installed under the mobile frames 3, and the inside of the mobile frames 3 is connected with two groups of clamps 6 through an adjustment mechanism.

[0030] Specifically, the support mechanism includes a support member 15 and a sleeve 16. The support member 15 is connected to the support frame 2 through a driving assembly. The sleeve 16 is movably sleeved on the outside of the support member 15 through an elastic structure. A protrusion 17 is fixedly installed on one end of the sleeve 16 away from the support member 15, and an air outlet 20 is opened on the other end of the sleeve 16 away from the support member 15.

[0031] A connecting member 21 is movably mounted on one end of the sleeve 16 away from the supporting member 15 , and the connecting member 21 is an air bag or rubber.

[0032] The elastic structure includes a rod 18, which is fixedly mounted on one side of the support 15. The rod 18 is slidably connected to the sleeve 16. A second spring 19 is provided on the outer movable sleeve of the rod 18. The second spring 19 is fixedly connected to the sleeve 16.

[0033] Specifically, the driving assembly includes a rotatable turntable 23, which is rotatably mounted on a side of the support frame 2 away from the support member 15. A guide groove 22 is provided inside the support frame 2 and is slidably connected to the support member 15. A slide groove 24 is provided inside the turntable 23 and is slidably connected to the support member 15. The slide groove 24 is inclined.

[0034] A connecting shaft 25 is rotatably installed at the edge of the turntable 23 away from the support frame 2, and a support frame 26 is movably sleeved outside the connecting shaft 25. A movable groove 27 is provided on the side of the support frame 2 close to the turntable 23. The movable groove 27 and the support frame 26 are slidably connected, and a lifting mechanism is arranged above the support frame 26.

[0035] Specifically, the lifting mechanism includes a support plate 28 , which is fixedly mounted above the support frame 26 , a rack 29 is fixedly mounted on one side of the support plate 28 , and a driving structure is disposed outside the rack 29 .

[0036] Specifically, the driving structure includes a reel 14, which is rotatably installed above the support frame 2. A connecting rope 13 is wound around the outside of the reel 14, and the connecting rope 13 is fixedly connected to the moving frame 3. A gear 30 is provided on the external fixed sleeve of the reel 14, and the gear 30 is meshed with the rack 29.

[0037] Furthermore, the adjustment mechanism includes a rotating shaft 5, which is rotatably installed inside the movable frame 3. The rotating shaft 5 and the two groups of clamps 6 are rotatably connected. The two groups of clamps 6 are cross-arranged. A mounting seat 7 is rotatably installed above the clamp 6. A cross bar 8 is inserted through the interior of the two groups of mounting seats 7 for common sliding. A No. 1 spring 9 is provided on the outer movable sleeve of the cross bar 8. The No. 1 spring 9 is located between the two groups of mounting seats 7. A movable structure is provided between the two groups of mounting seats 7.

[0038] Specifically, the movable structure includes an adjusting plate 10, a connecting plate 11 and a pushing plate 12. There are two groups of connecting plates 11, which are rotatably installed on both sides of the adjusting plate 10. One end of the connecting plate 11 away from the adjusting plate 10 is rotatably connected to the mounting seat 7. There are two groups of pushing plates 12, which are respectively fixedly installed on adjacent sides of the two groups of movable frames 3, and the pushing plates 12 are in contact and fit with the adjusting plate 10.

[0039] Working principle: the support frame 2 is placed on both sides of the pipe pile, the support member 15 and the sleeve 16 are located inside the pipe pile, and the two groups of movable frames 3 are close to each other, so that the push plate 12 contacts the adjustment plate 10, and the push plate 12 drives the adjustment plate 10 to move away from the mounting seat 7. The adjustment plate 10 pulls the two groups of mounting seats 7 closer to each other through the connecting plate 11, and the mounting seat 7 slides on the outside of the cross bar 8. At this time, the No. 1 spring 9 is compressed, and the two groups of mounting seats 7 can drive the clamp 6 to rotate around the rotating shaft 5 when they are close to each other. The lower ends of the two groups of clamps 6 are close to each other, and the clamp 6 clamps the pipe pile. The distance between the two groups of clamps 6 and the two groups of support frames 2 is equal, and there is no need to adjust the position of the clamp 6, which is beneficial to improve the efficiency of clamping the pipe pile.

[0040] Furthermore, when the movable frame 3 moves, it can pull the connecting rope 13 to drive the reel 14 to rotate, and the reel 14 drives the gear 30 to rotate. The gear 30 and the rack 29 are engaged, thereby driving the support plate 28 to move upward, and the support plate 28 drives the support frame 26 to slide inside the movable groove 27. The support frame 26 drives the turntable 23 to rotate through the connecting shaft 25. When the turntable 23 rotates, it drives the slide groove 24 to rotate synchronously. Under the action of the guide groove 22, the support member 15 can move away from the center of the turntable 23.

[0041] The support member 15 drives the sleeve 16 to move synchronously. When the protrusion 17 contacts the inner wall of the pipe pile, the sleeve 16 stops moving, and the support member 15 continues to move in the direction of the sleeve 16. At this time, the sleeve 16 slides on the outside of the rod 18, and the No. 2 spring 19 is deformed by the force. When the support member 15 moves, the air inside the sleeve 16 can be discharged from the air outlet 20, so that the dust attached to the inner wall of the pipe pile can be cleaned to a certain extent. When the support member 15 continues to move, it can contact and squeeze the connecting member 21, so that the connecting member 21 can contact the inner wall of the pipe pile, increasing the friction between the sleeve 16 and the pipe pile. Through the above structure, pipe piles of different sizes can be clamped, making the application range of the device wider, and at the same time, it can increase the stability of the pipe pile during transportation.

[0042] 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.

[0043] 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 transport device for prefabricated pipe piles, comprising a device body (1), characterized in that: One side of the device body (1) is connected to two groups of support frames (2) by ropes, and adjacent sides of the two groups of support frames (2) are provided with support mechanisms. Two groups of mobile frames (3) are provided between the two groups of support frames (2), and the adjacent sides of the mobile frames (3) and the support frames (2) are magnetic, and the mobile frames (3) and the support frames (2) attract each other. A roller (4) is slidably installed under the mobile frames (3), and the inside of the mobile frames (3) is connected to two groups of clamps (6) by an adjustment mechanism.

2. A conveying device for prefabricated pipe piles according to claim 1, characterized in that: The support mechanism comprises a support member (15) and a sleeve (16); the support member (15) is connected to a support frame (2) via a driving assembly; the sleeve (16) is movably sleeved on the outside of the support member (15) via an elastic structure; a protrusion (17) is fixedly mounted on one end of the sleeve (16) away from the support member (15); and an air outlet (20) is provided on one end of the sleeve (16) away from the support member (15).

3. A conveying device for prefabricated pipe piles according to claim 2, characterized in that: A connecting piece (21) is movably mounted on one end of the sleeve (16) away from the supporting piece (15), and the connecting piece (21) is an air bag or rubber.

4. A conveying device for prefabricated pipe piles according to claim 2, characterized in that: The elastic structure comprises a rod (18), wherein the rod (18) is fixedly mounted on one side of the support (15), the rod (18) and the sleeve (16) are slidably connected, and a second spring (19) is provided on the outer movable sleeve of the rod (18), and the second spring (19) and the sleeve (16) are fixedly connected.

5. A conveying device for prefabricated pipe piles according to claim 2, characterized in that: The driving assembly comprises a rotatable turntable (23), the turntable (23) being rotatably mounted on a side of the support frame (2) away from the support member (15), the support frame (2) being provided with a guide groove (22) slidably connected to the support member (15), the turntable (23) being provided with a slide groove (24) slidably connected to the support member (15), and the slide groove (24) being inclined.

6. A conveying device for prefabricated pipe piles according to claim 5, characterized in that: A connecting shaft (25) is rotatably mounted on an edge of one side of the turntable (23) away from the support frame (2); a support frame (26) is movably sleeved outside the connecting shaft (25); a movable groove (27) is provided on a side of the support frame (2) close to the turntable (23); the movable groove (27) and the support frame (26) are slidably connected; and a lifting mechanism is provided above the support frame (26).

7. A conveying device for prefabricated pipe piles according to claim 6, characterized in that: The lifting mechanism comprises a support plate (28), wherein the support plate (28) is fixedly mounted above a support frame (26), a rack (29) is fixedly mounted on one side of the support plate (28), and a driving structure is arranged outside the rack (29).

8. A transport device for prefabricated pipe piles according to claim 7, characterized in that: The driving structure comprises a reel (14), the reel (14) is rotatably mounted above the support frame (2), a connecting rope (13) is wound around the outside of the reel (14), the connecting rope (13) and the moving frame (3) are fixedly connected, and a gear (30) is provided on the external fixed sleeve of the reel (14), and the gear (30) is meshed with a rack (29).

9. A conveying device for prefabricated pipe piles according to claim 1, characterized in that: The adjustment mechanism comprises a rotating shaft (5), the rotating shaft (5) is rotatably mounted inside the movable frame (3), the rotating shaft (5) is rotatably connected to two groups of clamps (6), the two groups of clamps (6) are cross-arranged, a mounting seat (7) is rotatably mounted above the clamps (6), a cross bar (8) is slidably penetrated inside the two groups of mounting seats (7), a No. 1 spring (9) is movablely sleeved outside the cross bar (8), the No. 1 spring (9) is located between the two groups of mounting seats (7), and a movable structure is arranged between the two groups of mounting seats (7).

10. A conveying device for prefabricated pipe piles according to claim 9, characterized in that: The movable structure comprises an adjusting plate (10), a connecting plate (11) and a pushing plate (12). The connecting plates (11) are provided in two groups. The connecting plates (11) are rotatably mounted on both sides of the adjusting plate (10). One end of the connecting plate (11) away from the adjusting plate (10) is rotatably connected to a mounting seat (7). The pushing plates (12) are provided in two groups. The two groups of pushing plates (12) are respectively fixedly mounted on adjacent sides of two groups of movable frames (3). The pushing plates (12) are in contact with and fit with the adjusting plate (10).

Images