CN212427083U - Pile splicing and positioning device for prestressed concrete pipe pile - Google Patents
Pile splicing and positioning device for prestressed concrete pipe pile Download PDFInfo
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- CN212427083U CN212427083U CN202020956596.3U CN202020956596U CN212427083U CN 212427083 U CN212427083 U CN 212427083U CN 202020956596 U CN202020956596 U CN 202020956596U CN 212427083 U CN212427083 U CN 212427083U
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Abstract
The utility model relates to a prestressed concrete tubular pile extension positioner, include: the device comprises a fixing mechanism, wherein a connecting rod is arranged on the upper surface of the fixing mechanism; the outer surface of the connecting rod is movably sleeved with a first mounting sleeve; a first spring is movably sleeved on the outer surface of the connecting rod and positioned between the fixing mechanism and the first mounting sleeve; the outer surface of the first mounting sleeve is symmetrically provided with movable grooves; arc-shaped grooves are symmetrically formed in the upper side wall and the lower side wall of the inner part of the movable groove; the inner part of the arc-shaped groove is movably clamped with a ball; a push rod is movably clamped inside the ball; the push rod extends to the inside of the first mounting sleeve and is fixedly connected with a first arc-shaped plate; the outer surface of the push rod is movably sleeved with a second spring between the ball and the first arc-shaped plate. The utility model discloses prestressed concrete tubular pile extension positioner, simple structure, convenient operation, it is more accurate to connect the stake, improves the installation effectiveness, improves the installation accuracy, reduces workman intensity of labour, safe and reliable.
Description
Technical Field
The utility model relates to a building construction equipment, specific theory relates to a prestressed concrete tubular pile extension positioner.
Background
The prestressed concrete tubular pile can be divided into post-tensioning prestressed tubular pile and pre-tensioning prestressed tubular pile, the pre-tensioning prestressed tubular pile is a hollow cylindrical body elongated concrete prefabricated component made up by adopting pre-tensioning prestressing process and centrifugal forming method, mainly formed from cylindrical pile body, end plate and steel ferrule.
When a prestressed concrete pipe pile is installed, a foundation pile is generally required to be firstly fixed below the ground, only the top of the foundation pile is exposed out of the ground, meanwhile, a circle of inserted rods are arranged on the upper surface of the foundation pile in an annular array, then a concrete pipe is lifted in the air by a dispatching device to move to the upper surface of the foundation pile, ropes are fixedly connected to the outer surface of the concrete pipe, the concrete pipe is pulled by manpower to be supported, then the concrete pipe is slowly rotated to enable the inserted rods on the upper surface of the foundation pile to be matched with jacks at the bottom of the concrete pipe to be inserted and fixed, and then auxiliary fixing is carried out.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model provides a simple structure, convenient operation improves the installation effectiveness, improves the installation accuracy, reduces workman intensity of labour's prestressed concrete tubular pile extension positioner.
The utility model adopts the technical proposal that:
a pile splicing and positioning device for prestressed concrete pipe piles,
the method comprises the following steps: the device comprises a fixing mechanism, wherein a connecting rod is arranged on the upper surface of the fixing mechanism;
the outer surface of the connecting rod is movably sleeved with a first mounting sleeve;
a first spring is movably sleeved on the outer surface of the connecting rod and positioned between the fixing mechanism and the first mounting sleeve;
the outer surface of the first mounting sleeve is symmetrically provided with movable grooves;
arc-shaped grooves are symmetrically formed in the upper side wall and the lower side wall of the inner part of the movable groove;
the inner part of the arc-shaped groove is movably clamped with a ball;
a push rod is movably clamped inside the ball;
the push rod extends to the inside of the first mounting sleeve and is fixedly connected with a first arc-shaped plate;
the outer surface of the push rod is movably sleeved with a second spring between the ball and the first arc-shaped plate.
The first mounting sleeve is square, a circular groove is formed in the first mounting sleeve, and the first mounting sleeve is formed by movably clamping two groups of same clamping plates; one ends of the two groups of clamping plates are rotatably connected through the rotating shaft, and the other ends of the two groups of clamping plates are fixedly connected through bolts.
The fixing mechanism comprises a second mounting sleeve, a second arc-shaped plate, a rotating rod and a deflector rod, wherein a circular groove is formed in the second mounting sleeve, and the second mounting sleeve is formed by movably clamping two groups of same clamping plates; one ends of the two groups of clamping plates are rotatably connected through the rotating shaft, and the other ends of the two groups of clamping plates are fixedly connected through bolts.
The equal threaded connection in both sides of second installation cover has the dwang, and the one end of dwang extends to the circular recess inner bearing of second installation cover and is connected with the second arc, and the other end of dwang extends to the outside and the fixedly connected with driving lever of second installation cover.
The number of the movable grooves is two, the two groups of movable grooves are respectively arranged on the outer surfaces of one sides of the two groups of clamping plates of the first mounting sleeve, and the first arc-shaped plate is positioned inside the circular groove of the first mounting sleeve;
the quantity of connecting rod is four groups, and four group's connecting rods are fixed connection respectively at four turning upper surfaces of second installation cover, and the surface of connecting rod just is located the fixed fender ring that has cup jointed in top of first installation cover.
One end of the push rod, far away from the first arc-shaped plate, penetrates through the movable groove and extends to the rotating head fixedly connected with the outer part of the first installation sleeve, the rubber pads are fixedly connected to the inner surface of the first arc-shaped plate, and one sides, opposite to the two rubber pads, of the two groups of rubber pads are rough contact surfaces.
The utility model discloses relative prior art's beneficial effect:
the utility model discloses prestressed concrete tubular pile extension positioner, simple structure, convenient operation, it is more accurate to connect the stake, improves the installation effectiveness, improves the installation accuracy, reduces workman intensity of labour, safe and reliable.
Drawings
Fig. 1 is a schematic structural view of the pile splicing and positioning device for prestressed concrete pipe piles of the present invention;
fig. 2 is a schematic structural view of a cross section of the inside of a first mounting sleeve of the pile splicing and positioning device for prestressed concrete pipe piles of the present invention;
fig. 3 is the utility model discloses prestressed concrete pipe pile extension positioner's fixed establishment structure sketch map.
In the drawings, the main parts are illustrated by symbols:
in the figure:
1. a fixing mechanism; 101. a second mounting sleeve; 102. a second arc-shaped plate; 103. rotating the rod; 104. a deflector rod; 2. a connecting rod; 3. a first mounting sleeve; 4. a first spring; 5. a baffle ring; 6. a movable groove; 7. an arc-shaped slot; 8. a ball bearing; 9. a push rod; 10. rotating the head; 11. a first arc-shaped plate; 12. a rubber pad; 13. a second spring.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as can be seen from fig. 1-3, a prestressed concrete pipe pile extension positioning device,
the device comprises a fixing mechanism 1, wherein a connecting rod 2 is arranged on the upper surface of the fixing mechanism 1;
a first mounting sleeve 3 is movably sleeved on the outer surface of the connecting rod 2;
a first spring 4 is movably sleeved on the outer surface of the connecting rod 2 and positioned between the fixing mechanism 1 and the first mounting sleeve 3; the first spring 4 is a light spring;
the outer surface of the first mounting sleeve 3 is symmetrically provided with movable grooves 6;
arc-shaped grooves 7 are symmetrically formed in the upper side wall and the lower side wall of the inner part of the movable groove 6;
a ball 8 is movably clamped in the arc-shaped groove 7;
a push rod 9 is movably clamped inside the ball 8;
the push rod 9 extends to the inside of the first mounting sleeve 3 and is fixedly connected with a first arc-shaped plate 11;
a second spring 13 is movably sleeved on the outer surface of the push rod 9 between the ball 8 and the first arc-shaped plate 11.
Through pulling two sets of push rods 9 to the outside, the concrete pipe is slowly put down to handling equipment this moment for the concrete pipe enters into between two sets of first arcs 11, loosens push rod 9 and makes first arc 11 hug closely at the surface of concrete pipe, rotates push rod 9 again and makes ball 8 slide in arc 7 and drive the concrete pipe rotation simultaneously, is convenient for rotate the concrete pipe and connects a location.
The first mounting sleeve 3 is square, a circular groove is formed in the first mounting sleeve 3, and the first mounting sleeve 3 is formed by movably clamping two groups of same clamping plates; one ends of the two groups of clamping plates are rotatably connected through the rotating shaft, and the other ends of the two groups of clamping plates are fixedly connected through bolts.
The fixing mechanism 1 comprises a second mounting sleeve 101, a second arc-shaped plate 102, a rotating rod 103 and a shifting lever 104, wherein a circular groove is formed in the second mounting sleeve 101, and the second mounting sleeve 101 is formed by movably clamping two groups of same clamping plates; one ends of the two groups of clamping plates are rotatably connected through a rotating shaft, and the other ends of the two groups of clamping plates are fixedly connected through bolts;
the equal threaded connection in both sides of second installation cover 101 has dwang 103, and the circular recess inner bearing that the one end of dwang 103 extended to second installation cover 101 is connected with second arc 102, and the other end of dwang 103 extends to the outside and the fixedly connected with driving lever 104 of second installation cover 101.
The number of the movable grooves 6 is two, the two groups of movable grooves 6 are respectively arranged on the outer surfaces of one sides of the two groups of clamping plates of the first mounting sleeve 3, and the first arc-shaped plate 11 is positioned in the circular groove of the first mounting sleeve 3;
the number of the connecting rods 2 is four, the four groups of connecting rods 2 are respectively fixedly connected to the upper surfaces of four corners of the second mounting sleeve 101, and the outer surfaces of the connecting rods 2 and positioned at the top of the first mounting sleeve 3 are fixedly sleeved with the baffle rings 5;
one end of the push rod 9, which is far away from the first arc-shaped plate 11, penetrates through the movable groove 6 and extends to the external fixedly connected rotating head 10 of the first mounting sleeve 3, the inner surface of the first arc-shaped plate 11 is fixedly connected with rubber pads 12, and one sides, opposite to the two groups of rubber pads 12, of the push rod are rough contact surfaces.
The utility model discloses prestressed concrete tubular pile extension positioner, simple structure, convenient operation, it is more accurate to connect the stake, improves the installation effectiveness, improves the installation accuracy, reduces workman intensity of labour, safe and reliable.
The utility model discloses prestressed concrete tubular pile extension positioner theory of operation as follows:
firstly, movably sleeving a second mounting sleeve 101 on the outer surface of a foundation pile of a tubular pile, then simultaneously rotating deflector rods 104 on two sides by two workers to enable a rotating rod 103 to rotate inwards on the outer surface of the second mounting sleeve 101 to advance, enabling a second arc-shaped plate 102 to cling to the outer surface of the foundation pile, enabling the second mounting sleeve 101 to be movably clamped on the outer surface of the foundation pile, then hoisting and transporting a concrete pipe to be mounted to the upper surface of a first mounting sleeve 3 by hoisting and transporting equipment, then respectively pulling two groups of push rods 9 outwards by the two workers to enable a second spring 13 to be compressed, slowly lowering the concrete pipe by the hoisting and transporting equipment at the moment, enabling the concrete pipe to enter between the two groups of first arc-shaped plates 11, then releasing the push rods 9 to enable the two groups of first arc-shaped plates 11 to cling to the outer surface of the concrete pipe, and enabling a ball 8 to slide in an arc-shaped groove 7 by, meanwhile, the concrete pipe is driven to rotate by the two groups of first arc-shaped plates 11, and through observation of an operator, when the annularly distributed jacks at the bottom of the concrete pipe are over against the annularly distributed insertion rods fixedly connected with the upper surface of the foundation pile, the push rod 9 is stopped rotating, the hoisting equipment continues to slowly move the concrete pipe pile downwards, at the moment, the first arc-shaped plate 11 is tightly attached to the outer surface of the concrete pipe, the concrete pipe drives the first mounting sleeve 3 to move downwards and compress the first spring 4, so that the concrete pipe is slowly clamped with the foundation pile, and the pile extension of the concrete pipe pile is completed, then the push rod 9 is pulled again to separate the first arc-shaped plate 11 from the tubular pile, then the first mounting sleeve 3 moves upwards and resets on the outer surface of the connecting rod 2 under the action of the first spring 4, then the bolts at the side of the first mounting sleeve 3 and the second mounting sleeve 101 are opened, and the device is removed from the outer surface of the tubular pile.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. All the simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a prestressed concrete tubular pile extension positioner which characterized in that:
the method comprises the following steps: the upper surface of the fixing mechanism (1) is provided with a connecting rod (2);
a first mounting sleeve (3) is movably sleeved on the outer surface of the connecting rod (2);
a first spring (4) is movably sleeved on the outer surface of the connecting rod (2) and positioned between the fixing mechanism (1) and the first mounting sleeve (3);
the outer surface of the first mounting sleeve (3) is symmetrically provided with movable grooves (6);
arc-shaped grooves (7) are symmetrically formed in the upper side wall and the lower side wall of the inner part of the movable groove (6);
the inner part of the arc-shaped groove (7) is movably clamped with a ball (8);
a push rod (9) is movably clamped in the ball (8);
the push rod (9) extends to the inside of the first mounting sleeve (3) and is fixedly connected with a first arc-shaped plate (11);
the outer surface of the push rod (9) is movably sleeved with a second spring (13) between the ball (8) and the first arc-shaped plate (11).
2. The prestressed concrete pipe pile extension positioning device of claim 1, wherein: the first mounting sleeve (3) is square, a circular groove is formed in the first mounting sleeve (3), and the first mounting sleeve (3) is formed by movably clamping two groups of same clamping plates; one ends of the two groups of clamping plates are rotatably connected through the rotating shaft, and the other ends of the two groups of clamping plates are fixedly connected through bolts.
3. The prestressed concrete pipe pile extension positioning device of claim 1, wherein: the fixing mechanism (1) comprises a second mounting sleeve (101), a second arc-shaped plate (102), a rotating rod (103) and a shifting rod (104), a circular groove is formed in the second mounting sleeve (101), and the second mounting sleeve (101) is formed by movably clamping two groups of same clamping plates; one ends of the two groups of clamping plates are rotatably connected through a rotating shaft, and the other ends of the two groups of clamping plates are fixedly connected through bolts;
the both sides of second installation cover (101) are all threaded connection has dwang (103), and the circular slot inner bearing that the one end of dwang (103) extended to second installation cover (101) is connected with second arc (102), and the other end of dwang (103) extends to the outside and fixedly connected with driving lever (104) of second installation cover (101).
4. The prestressed concrete pipe pile extension positioning device of claim 1, wherein: the number of the movable grooves (6) is two, the two groups of movable grooves (6) are respectively arranged on the outer surfaces of one sides of the two groups of clamping plates of the first mounting sleeve (3), and the first arc-shaped plate (11) is positioned in the circular groove of the first mounting sleeve (3);
the quantity of connecting rod (2) is four groups, and four groups of connecting rod (2) are fixed connection respectively at four turning upper surfaces of second installation cover (101), and the fixed ring (5) that has cup jointed in the top that the surface of connecting rod (2) just is located first installation cover (3).
5. The prestressed concrete pipe pile extension positioning device of claim 1, wherein: one end of the push rod (9) far away from the first arc-shaped plate (11) penetrates through the movable groove (6) and extends to the outer fixedly connected with rotating head (10) of the first mounting sleeve (3), the inner surface of the first arc-shaped plate (11) is fixedly connected with rubber pads (12), and one side, opposite to the two groups of rubber pads (12), of the push rod is a rough contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956596.3U CN212427083U (en) | 2020-05-31 | 2020-05-31 | Pile splicing and positioning device for prestressed concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956596.3U CN212427083U (en) | 2020-05-31 | 2020-05-31 | Pile splicing and positioning device for prestressed concrete pipe pile |
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| Publication Number | Publication Date |
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| CN212427083U true CN212427083U (en) | 2021-01-29 |
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| CN202020956596.3U Active CN212427083U (en) | 2020-05-31 | 2020-05-31 | Pile splicing and positioning device for prestressed concrete pipe pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210943A (en) * | 2021-05-12 | 2021-08-06 | 赵爱群 | Prestressed pipe pile manufacturing framework forming and processing system |
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2020
- 2020-05-31 CN CN202020956596.3U patent/CN212427083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210943A (en) * | 2021-05-12 | 2021-08-06 | 赵爱群 | Prestressed pipe pile manufacturing framework forming and processing system |
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