CN215972824U

CN215972824U - Fixing device of concrete pipe pile

Info

Publication number: CN215972824U
Application number: CN202121755517.3U
Authority: CN
Inventors: 袁征; 周华伟; 王顺强
Original assignee: Henan Yijian Commercial Concrete Co ltd
Current assignee: Henan Yijian Commercial Concrete Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-03-08
Anticipated expiration: 2031-07-29

Abstract

The utility model belongs to the technical field of the technique of concrete and specifically relates to a fixing device of concrete pipe pile is related to, and it includes the base, and the base top is equipped with two supporting seats, and two supporting seats set up along horizontal interval, and the top of supporting seat all is equipped with stop device, and stop device includes fixed block and movable block, and the fixed block is fixed in the supporting seat top, and the below of movable block is equipped with first dovetail, along vertically having seted up first dovetail on the supporting seat, first dovetail is inlayed in first dovetail and sliding fit, still includes a plurality of teeth and the pawl of rotation connection on the movable block of vertically arranging on the supporting seat along, and the pawl is inlayed in the clearance of two teeth and is restricted the movable block and can only slide to the direction that is close to the fixed block. This application can improve concrete pipe pile and fix insecure problem in the transportation.

Description

Fixing device of concrete pipe pile

Technical Field

The application relates to the technical field of concrete, in particular to a fixing device for a concrete pipe pile.

Background

The concrete pipe pile is a hollow cylindrical elongated concrete prefabricated member made by adopting a pretensioning method prestress process and a centrifugal forming method, and mainly comprises a cylindrical pile body, an end plate, a steel ferrule and the like. The tubular pile is divided into specifications of 300 mm, 350 mm, 400 mm, 450 mm, 500 mm, 550 mm, 600 mm, 800 mm, 1000 mm and the like according to the outer diameter, and the actually produced pipe diameter is mainly 300 mm, 400 mm, 500 mm and 600 mm.

At present, when concrete pipe piles are transported, steel cables are mostly adopted to lift the concrete pipe piles, then the concrete pipe piles are placed on a transport plate trolley, and bricks or wedge plates are used for supporting and limiting.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: concrete pipe pile is generally great in weight, and the bigger the weight is, the bigger the inertia is, and through simply supporting spacing, concrete pipe pile may be fixed insecure, has the potential safety hazard.

Disclosure of Invention

In order to improve the fixed insecure problem of concrete pipe pile in the transportation, this application provides a concrete pipe pile's fixing device.

The application provides a pair of concrete pipe pile's fixing device adopts following technical scheme: the utility model provides a concrete pipe pile's fixing device, includes the base, the base top is equipped with two supporting seats, and two supporting seats are along transversely separating the setting, and the top of supporting seat all is equipped with stop device, and stop device includes fixed block and movable block, and the fixed block is fixed in the supporting seat top, and the below of movable block is equipped with first dovetail block, along vertically having seted up first dovetail on the supporting seat, first dovetail block inlays just sliding fit in first dovetail, still includes a plurality of teeth and the pawl of rotation connection on the movable block of vertically arranging on the supporting seat along, and the pawl is inlayed in the clearance of two teeth.

Through adopting above-mentioned technical scheme, the concrete pipe pile is put on the supporting seat that is close to fixed block one side, and the movable block is close to the fixed block, and the movable block drives the pawl and removes, and after movable block and fixed block with the concrete pipe pile chucking, the pawl is inlayed in the clearance of two teeth, prevents that the movable block is not hard up.

Optionally, a second dovetail block is arranged below one of the supporting seats, a second dovetail groove is transversely formed in the base, and the second dovetail block is embedded in the second dovetail groove.

Through adopting above-mentioned technical scheme, lateral shifting can be followed to two supporting seats, one of them supporting seat, can be applicable to the concrete pipe pile of different length according to the position of concrete pipe pile's length adjustment supporting seat.

Optionally, the top of fixed block is equipped with closing device, closing device includes first support column and pressure strip, one side that first support column is close to the pressure strip is opened and is seted up the third dovetail along vertical direction, one side of pressure strip is equipped with the third dovetail piece, the slotted hole has been seted up to the opposite side, still including fixing the threaded rod in the movable block top and the second nut that is equipped with above the pressure strip, the third dovetail piece is inlayed in the third dovetail, the threaded rod is worn to locate the slotted hole and is compressed tightly the pressure strip through the second nut.

Through adopting above-mentioned technical scheme, after concrete pipe pile is spacing by fixed block and movable block level, the pressure strip is according to the diameter adjustment height of concrete pipe pile, and the pressure strip is pressed concrete pipe pile on the supporting seat, and the slotted hole on the pressure strip is worn to locate by the threaded rod and is fixed with it through second nut and threaded rod screw-thread fit, makes concrete pipe pile fixed more firm.

Optionally, be equipped with strutting arrangement between two supporting seats, strutting arrangement includes two second support columns and backup pad, and one side that two support columns are close to the base all is equipped with the fourth forked tail piece, and just sliding fit is inlayed in the second forked tail piece to the fourth forked tail piece, and the backup pad is fixed between two second support columns.

Through adopting above-mentioned technical scheme, when concrete pipe stake overlength, do not have the holding power to concrete pipe stake between two supporting seats, at the highway section that the transportation was jolted, concrete pipe stake probably breaks off, and the backup pad can be according to concrete pipe stake's length adjustment position, and the backup pad is adjusted to suitable position, realizes the backup pad to concrete pipe stake's supporting effect.

Optionally, one end of the movable block, which is close to the plurality of teeth, is provided with a shaft, one end of the shaft, which is far away from the movable block, is provided with an external thread, the external thread is sleeved with a first nut, the shaft is rotatably connected with the pawl, and the first nut is in threaded connection with the external thread on the shaft.

Through adopting above-mentioned technical scheme, movable block and fixed block are with concrete pipe pile chucking, and the pawl is inlayed in the clearance of two teeth after, is equipped with the one end threaded connection of external screw thread with first nut and axle, prevents to lead to the pawl to become flexible because of vibrations in the transportation, causes the potential safety hazard.

Optionally, the rubber pads are arranged below the pressing plate and above the supporting plate.

Through adopting above-mentioned technical scheme, the rubber pad plays the frictional force of increase concrete pipe pile and pressure strip, still has the absorbing and effect that reduces stress concentration, prevents in the transportation because the road surface is uneven to cause concrete pipe pile surface to collide with impaired.

Optionally, the base is provided with a plurality of lifting lugs.

Through adopting above-mentioned technical scheme, make things convenient for the crane to hoist the base.

To sum up, the application comprises the following beneficial technical effects:

1. one of the two supporting seats can move in the horizontal direction, the position of the supporting seat can be adjusted according to the length of the concrete pipe pile, and the supporting seat is suitable for concrete pipe piles with different lengths;

2. a pressing device is arranged above the two fixing blocks, so that the concrete pipe pile is fixed more firmly;

3. be equipped with the pawl on the fixed block, the pawl with inlay in the clearance of two teeth, prevent that the movable block is not hard up in the transportation.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural diagram of a limiting device in the embodiment of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural diagram of a movable block and a support base in an embodiment of the present application;

fig. 5 is a schematic structural view of the pressing plate and the first support column in the embodiment of the present application.

Reference numerals: 1. a base; 2. a supporting seat; 3. a limiting device; 4. a pressing device; 5. a fixed block; 6. a movable block; 7. a first dovetail groove; 8. a first dovetail block; 9. a shaft; 10. a first nut; 11. a pawl; 12. teeth; 13. a first support column; 14. a compression plate; 15. a second dovetail groove; 16. a second dovetail block; 17. a threaded rod; 18. a second nut; 19. a slot; 20. a second support column; 21. a fourth dovetail block; 22. a support plate; 23. a rubber pad; 24. lifting lugs; 25. a third dovetail groove; 26. a third dovetail block; 27. and a supporting device.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses concrete pipe pile's fixing device. As shown in fig. 1, a fixing device for concrete pipe piles, including base 1, base 1 top is equipped with two supporting seats 2, and the top of two supporting seats 2 all is equipped with stop device 3, and the top of two fixed blocks 5 all is equipped with closing device 4, and it is fixed to the tight realization of clamp of concrete pipe pile through stop device 3, and when concrete pipe pile diameter is too big, it is spacing to concrete pipe pile level through stop device 3, recycles closing device 4 and fastens concrete pipe pile.

As shown in fig. 2, four lifting lugs 24 are uniformly fixed above the base 1, so that the base 1 can be conveniently lifted by a crane.

As shown in fig. 2 and 4, stop device 3 includes fixed block 5 and movable block 6, and fixed block 5 is fixed in supporting seat 2 top, and the below of movable block 6 is equipped with first dovetail 8, and first dovetail 7 has vertically been seted up along on the supporting seat 2, and first dovetail 8 is inlayed in first dovetail 7 and sliding fit, and movable block 6 is close to the realization to fixed block 5 and presss from both sides the concrete pipe pile tightly, prevents that the concrete pipe pile from rolling in the transportation.

As shown in fig. 2 and 3, a plurality of teeth 12 are longitudinally arranged on the support seat 2, a shaft 9, a pawl 11 and a first nut 10 are arranged on the outer side of the movable block 6, an external thread is arranged at one end of the shaft 9 far away from the movable block 6, the first nut 10 is sleeved on the external thread, the shaft 9 is rotatably connected with the pawl 11, and the first nut 10 is connected with the external thread on the shaft 9 in a matching manner; the movable block 6 and the fixed block 5 tightly clamp the concrete pipe pile, and after the pawl 11 is embedded in the gap between the two teeth 12, the movable block 6 cannot move towards the direction far away from the fixed block 5 under the action of the pawl 11; the first nut 10 prevents the pawl 11 from loosening caused by vibration in the transportation process, so that potential safety hazards are caused; when the movable block 6 needs to be far away from the fixed block 5, the first nut 10 is detached, the pawl 11 is taken down, and then the movable block 6 is pushed to be far away from the fixed block 5.

As shown in fig. 1 and 5, the pressing device 4 includes a first support column 13 and a pressing plate 14, a rubber pad 23 is fixed below the pressing plate 14 and used for damping vibration, a third dovetail groove 25 is formed in one side of the first support column 13 close to the pressing plate 14 along the vertical direction, a third dovetail block 26 is arranged on one side of the pressing plate 14, a slotted hole 19 is formed in the other side of the pressing plate 14, the pressing device further includes a threaded rod 17 fixed above the movable block 6 and a second nut 10 arranged above the pressing plate 14, and the third dovetail block 26 is embedded in the third dovetail groove 25 and is in sliding fit with the third dovetail groove; after the concrete pipe pile is horizontally limited by the fixed block 5 and the movable block 6, the height of the pressing plate 14 is adjusted according to the diameter of the concrete pipe pile, the concrete pipe pile is pressed on the two supporting seats 2 by the pressing plate 14, the threaded rod 17 penetrates through the slotted hole 19 in the pressing plate 14 and is fixed by the threaded matching of the second nut 18 and the threaded rod 17, and the concrete pipe pile is pressed on the two supporting seats 2 by the pressing plate 14.

As shown in fig. 1, a supporting device 27 is arranged between the two supporting seats 2, the supporting device 27 includes a second supporting column 20 and a supporting plate 22, a rubber pad 23 is fixed on the upper surface of the supporting plate 22 for damping, a fourth dovetail block 21 is arranged on each of the two sides of the two second supporting columns 20 close to the base 1, the fourth dovetail blocks 21 are embedded in the second dovetail blocks 16 and are in sliding fit, and the supporting plate 22 is fixed between the two second supporting columns 20; when concrete pipe pile overlength, do not have the holding power to concrete pipe pile between two supporting seats 2, at the highway section that the transportation was jolted, concrete pipe pile probably breaks off, and backup pad 22 can be according to concrete pipe pile's length adjustment position, and backup pad 22 adjusts suitable position, realizes backup pad 22 to concrete pipe pile's supporting effect.

The implementation principle of the fixing device for the concrete pipe pile in the embodiment of the application is as follows: when the diameter of the concrete pipe pile is smaller than the heights of the fixed block 5 and the movable block 6, the concrete pipe pile is fixed through the mutually close extrusion force of the fixed block 5 and the movable block 6, the pawls 11 are embedded in the gaps between the two adjacent teeth 12 after the concrete pipe pile is fixed, and the movable block 6 cannot move towards the direction far away from the fixed block 5.

When the diameter of the concrete tubular pile is greater than the height of the fixed block 5 and the movable block 6, the fixed block 5 and the movable block 6 play a horizontal limiting role on the concrete tubular pile, the compression plate 14 adjusts the height according to the diameter of the concrete tubular pile, the compression plate 14 presses the concrete tubular pile on the supporting seat 2, then the threaded rod 17 penetrates through a slotted hole 19 in the compression plate 14 and is in threaded fit with the threaded rod 17 through a second nut 18, and the compression plate 14 is fixedly compressed on the concrete tubular pile.

When concrete pipe pile overlength, do not have the holding power to concrete pipe pile between two supporting seats 2, at the highway section that the transportation was jolted, concrete pipe pile probably breaks off, and backup pad 22 can be according to concrete pipe pile's length adjustment position, and backup pad 22 adjusts suitable position, realizes backup pad 22 to concrete pipe pile's supporting effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete pipe pile's fixing device, includes base (1), its characterized in that: base (1) top is equipped with two supporting seats (2), and two supporting seats (2) set up along horizontal interval, and the top of supporting seat (2) all is equipped with stop device (3), and stop device (3) are including fixed block (5) and movable block (6), and fixed block (5) are fixed in supporting seat (2) top, and the below of movable block (6) is equipped with first dovetail block (8), first dovetail (7) have vertically been seted up along going up on supporting seat (2), and first dovetail block (8) are inlayed in first dovetail (7) and sliding fit, still include a plurality of teeth (12) of vertically arranging on supporting seat (2) and pawl (11) of rotation connection on movable block (6), and pawl (11) are inlayed in the clearance of two teeth (12) and are restricted movable block (6) and can only to the direction slip that is close to fixed block (5).

2. The fixing device of a concrete pipe pile of claim 1, characterized in that: a second dovetail block (16) is arranged below one of the supporting seats (2), a second dovetail groove (15) is transversely formed in the base (1), and the second dovetail block (16) is embedded in the second dovetail groove (15) and is in sliding fit with the second dovetail groove.

3. The fixing device of a concrete pipe pile of claim 1, characterized in that: the top of fixed block (5) is equipped with closing device (4), closing device (4) include first support column (13) and pressure strip (14), third dovetail (25) have been seted up along vertical direction in one side that first support column (13) are close to pressure strip (14), one side of pressure strip (14) is equipped with third dovetail (26), slotted hole (19) have been seted up to the opposite side, still including fixing threaded rod (17) in movable block (6) top and second nut (18) of locating pressure strip (14) top, third dovetail (26) are inlayed in third dovetail (25) and sliding fit, threaded rod (17) are worn to locate slotted hole (19) and are passed through second nut (18) pressure strip (14).

4. The fixing device of a concrete pipe pile of claim 2, characterized in that: be equipped with strutting arrangement (27) between two supporting seats (2), strutting arrangement (27) include two second support columns (20) and backup pad (22), and one side that second support column (20) are close to base (1) all is equipped with fourth dovetail block (21), and just sliding fit is inlayed in second dovetail block (16) in fourth dovetail block (21), and backup pad (22) are fixed between two second support columns (20).

5. The fixing device of a concrete pipe pile of claim 2, characterized in that: one of the movable block (6) close to the plurality of teeth (12) is provided with a shaft (9), one end of the shaft (9) far away from the movable block (6) is provided with an external thread, the external thread is sleeved with a first nut (10), the shaft (9) is rotatably connected with a pawl (11), and the first nut (10) is in threaded connection with the external thread on the shaft (9).

6. The fixing device of a concrete pipe pile of claim 3, characterized in that: rubber pads (23) are arranged below the pressing plate (14) and above the supporting plate (22).

7. The fixing device of a concrete pipe pile of claim 1, characterized in that: a plurality of lifting lugs (24) are arranged on the base (1).