CN211898350U

CN211898350U - Mechanical connecting and fixing device for precast pile

Info

Publication number: CN211898350U
Application number: CN201922302317.1U
Authority: CN
Inventors: 姚晓晨
Original assignee: Tianjin Zhonghai Shengshi Construction Engineering Co ltd
Current assignee: Tianjin Zhonghai Shengshi Construction Engineering Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-11-10
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a precast pile mechanical connection fixing device, including the first jar of body and the second jar of body, the first jar of body is the cylinder with the second jar of body shape, and the first jar of body agrees with the second jar of body to be connected, first jar of body bottom is to encircle and is provided with a plurality of first dead levers, a plurality of cavities corresponding with first dead lever have been seted up to the internal portion of second jar, the interior bottom of the internal portion cavity of second jar is provided with the draw-in groove, and the transversal T type setting of personally submitting of draw-in groove, first dead lever bottom fixedly connected with bracing piece. The utility model discloses a set up two second dead lever bottom contact parts that the bracing piece corresponds are located the bracing piece central line, and two the bottom of second dead lever all contacts with the interior diapire of draw-in groove, can guarantee like this that the first jar of body can not take place the condition of rocking from top to bottom with the second jar of body.

Description

Mechanical connecting and fixing device for precast pile

Technical Field

The utility model relates to a construction field especially relates to a precast pile mechanical connection fixing device.

Background

In the field of construction in the current stage, construction speed and construction quality have great influence on construction, and particularly relate to a precast pile mechanical connection fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a precast pile mechanical connection fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a precast pile mechanical connection fixing device, includes the first jar of body and the second jar of body, the first jar of body and the second jar of body shape are the cylinder, and the first jar of body agrees with the second jar of body to be connected, first jar of body bottom is and encircles and be provided with a plurality of first dead levers, the internal portion of second jar has seted up a plurality of cavities corresponding with first dead lever, the interior bottom of the internal portion cavity of second jar is provided with the draw-in groove, and the transversal T type setting of personally submitting of draw-in groove, first dead lever bottom fixedly connected with bracing piece, bracing piece bottom both sides all through hinge connection with the second dead lever between the fixedly connected with hinge piece, fixedly connected with spring between second dead lever and the bracing piece, the external side fixedly connected with annular clamp of second jar, the annular clamp opening part is provided with screw and the nut that the cooperation.

As a further description of the above technical solution:

the bottom contact parts of the two second fixing rods corresponding to the two supporting rods are positioned on the central line of the supporting rods, and the bottom ends of the two second fixing rods are in contact with the inner bottom wall of the clamping groove.

As a further description of the above technical solution:

an annular clamp pad is arranged between the annular clamp and the second tank body and fixedly connected with the inner side wall of the annular clamp, and the annular clamp pad is made of rubber.

As a further description of the above technical solution:

the top of the second fixing rod is positioned at the corner of the top of the clamping groove.

As a further description of the above technical solution:

the first tank body and the first fixing rod are both made of pig iron, and the first tank body and the first fixing rod are integrally cast.

As a further description of the above technical solution:

the opening of the annular clamp is arranged in a screw hole used in cooperation with a screw nut.

As a further description of the above technical solution:

the spring is fixed in the middle of the second fixing rod and the supporting rod.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up two second dead lever bottom contact parts that the bracing piece corresponds are located the bracing piece central line, and two the bottom of second dead lever all contacts with the interior diapire of draw-in groove, can guarantee like this that the first jar of body can not take place the condition of rocking from top to bottom with the second jar of body.

2. The utility model discloses a set up be provided with the ring clamp pad between the ring clamp and the second jar of body, and the inside wall fixed connection of ring clamp pad and ring clamp, and the ring clamp pad material is the rubber material, can guarantee like this that the first jar of body can not take place the condition appearance that rocks with the second jar of body, stabilize the connection between the jar body of cheering.

3. The utility model discloses a set up the spring and fix at the middle part of second dead lever and bracing piece, can prevent like this that the condition that the second dead lever can not be divided from appearing.

Drawings

Fig. 1 is a front view of a mechanical connecting and fixing device for precast piles according to the present invention;

fig. 2 is a top view of a mechanical connecting and fixing device for precast piles according to the present invention;

fig. 3 is the enlarged view of a position a of the mechanical connecting and fixing device for precast piles of the present invention.

Illustration of the drawings: 1. a first tank; 2. a second tank; 3. a first fixing lever; 4. a ring-shaped clamp; 5. an annular clamping pad; 6. a screw; 7. a screw hole; 8. a second fixing bar; 9. a spring; 10. a card slot; 11. a support bar; 12. a hinge plate; 13. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a precast pile mechanical connection fixing device comprises a first tank body 1 and a second tank body 2, wherein the first tank body 1 and the second tank body 2 are cylindrical, the cylindrical body can prolong the service life of the first tank body 1 and the second tank body 2, the tank bodies are harder, the first tank body 1 is in fit connection with the second tank body 2, the fit connection ensures that friction between the first tank body 1 and the second tank body 2 is reduced, a plurality of first fixing rods 3 are arranged at the bottom of the first tank body 1 in a surrounding manner, a plurality of cavities corresponding to the first fixing rods 3 are arranged in the second tank body 2, the cavities which can be correspondingly connected can ensure tightness among all devices, so that the devices are more stable and firmer, a clamping groove 10 is arranged at the inner bottom of the cavity in the second tank body 2, the cross section of the clamping groove 10 is in a T-shaped arrangement, the clamping groove 10 is arranged in a T shape to ensure the firmness of the second fixing rods 8, make it be difficult for rocking, strengthen holistic stability, first dead lever 3 bottom fixedly connected with

bracing piece

11, 11 bottom both sides of bracing piece all through hinge connection with second dead lever between 8 fixedly connected with hinge leaf 12, between second dead lever 8 and the bracing piece 11 fixedly connected with spring 9, the second jar of body 2 outside fixedly connected with ring clamp 4, the ring clamp 4 opening part is provided with screw 6 and nut 13 that cooperation ring clamp 4 used.

The contact part of the bottoms of the two second fixing rods 8 corresponding to the two support rods 11 is positioned on the central line of the support rods 11, so that the support rods can be tightly attached without lateral deviation, and the support rods have more stability and are firmer in whole. And the bottom ends of the two second fixing rods 8 are both in contact with the inner bottom wall of the clamping groove 10. The second fixing rod 8 is not in contact with the clamping groove 10, so that friction can be reduced, damage to the second fixing rod 8 is reduced, and the service life of the second fixing rod is longer. Be provided with annular clamp pad 5 between the annular clamp 4 and the second jar of body 2, and the annular clamp pad 5 and the inside wall fixed connection of annular clamp 4, and the annular clamp pad 5 material is the rubber material, is provided with annular clamp pad 5 and can guarantees that the use of annular clamp 4 is more stable, and the material is the rubber material, and the rubber material texture is comparatively hard, and long service life can guarantee that the jar body does not receive the wearing and tearing of annular clamp 4. 8 tops of second dead lever are located the corner at draw-in groove 10 top, and second dead lever 8 is located the draw-in groove 10 corner of the 2 cavitys of the second jar body and can guarantees that second dead lever 8 does not receive and rock, strengthens holistic stability to reduce the wearing and tearing to second dead lever 8, thereby strengthen second dead lever 8's life. The first tank body 1 and the first fixing rod 3 are both made of pig iron, the first tank body 1 and the first fixing rod 3 are integrally cast and formed, the first tank body 1 and the first fixing rod 3 can be connected more tightly through integral forming, the first tank body 1 and the first fixing rod 3 can be harder through the pig iron as a manufacturing material, and the first tank body 1 and the first fixing rod 3 are longer in service life. The opening of the ring-shaped clamp 4 is provided with a screw hole 7 matched with a screw 6 and a nut 13 for use. The spring 9 is fixed in the middle of the second fixing rod 8 and the support rod 11.

The working principle is as follows: the method comprises the steps of vertically placing a second tank body 2 into the soil, sleeving an annular clamp pad 5 and an annular clamp 4 on the second tank body 2, vertically and downwards placing a first tank body 1, enabling a first fixing rod 3 at the bottom of the first tank body 1 to be in fit connection with a cavity corresponding to the second tank body 2, enabling a second fixing rod 8 to extrude a spring 9 to vertically and downwards move due to the fact that the second fixing rod 8 touches a clamping groove 10 in the second tank body 2, enabling the spring 9 to extrude the second fixing rod 8 when the second fixing rod 8 completely enters the clamping groove 10, enabling the bottoms of the two second fixing rods 8 to be in contact with each other, enabling the top end of the second fixing rod 8 to be located at a corner of the top end of the clamping groove 10, placing the annular clamp pad 5 in the middle of the second cavity, enabling a screw 6 to penetrate through a screw hole 7 and a connecting nut 13, enabling the annular clamp 4 to.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a precast pile mechanical connection fixing device, includes first jar body (1) and second jar body (2), its characterized in that: the first tank body (1) and the second tank body (2) are cylindrical in shape, the first tank body (1) is in fit connection with the second tank body (2), a plurality of first fixing rods (3) are arranged at the bottom of the first tank body (1) in a surrounding mode, a plurality of cavities corresponding to the first fixing rods (3) are formed in the second tank body (2), a clamping groove (10) is formed in the inner bottom of each cavity in the second tank body (2), the cross section of each clamping groove (10) is in a T-shaped arrangement, a supporting rod (11) is fixedly connected to the bottom of each first fixing rod (3), hinge pieces (12) are fixedly connected between two sides of the bottom of each supporting rod (11) and the second fixing rods (8) through hinges, springs (9) are fixedly connected between the second fixing rods (8) and the supporting rods (11), and a ring-shaped clamp (4) is fixedly connected to the outer side wall of the second tank body (2), and a screw (6) and a nut (13) which are matched with the annular clamp (4) for use are arranged at the opening of the annular clamp (4).

2. A precast pile mechanical connection fixing device according to claim 1, characterized in that: the bottom contact parts of the two second fixing rods (8) corresponding to the two supporting rods (11) are positioned on the central line of the supporting rods (11), and the bottom ends of the two second fixing rods (8) are in contact with the inner bottom wall of the clamping groove (10).

3. A precast pile mechanical connection fixing device according to claim 1, characterized in that: an annular clamp pad (5) is arranged between the annular clamp (4) and the second tank body (2), the annular clamp pad (5) is fixedly connected with the inner side wall of the annular clamp (4), and the annular clamp pad (5) is made of rubber.

4. A precast pile mechanical connection fixing device according to claim 1, characterized in that: the top of the second fixing rod (8) is positioned at the corner of the top of the clamping groove (10).

5. A precast pile mechanical connection fixing device according to claim 1, characterized in that: the first tank body (1) and the first fixing rod (3) are both made of pig iron, and the first tank body (1) and the first fixing rod (3) are integrally cast.

6. A precast pile mechanical connection fixing device according to claim 1, characterized in that: the opening of the annular clamp (4) is arranged in a screw hole (7) used by matching with a screw (6) and a nut (13).

7. A precast pile mechanical connection fixing device according to claim 1, characterized in that: the spring (9) is fixed in the middle of the second fixing rod (8) and the supporting rod (11).