CN219011198U

CN219011198U - Combined steel pile casing

Info

Publication number: CN219011198U
Application number: CN202223139132.1U
Authority: CN
Inventors: 冯金桥; 刘娅
Original assignee: Xiangshui County Jinqiao Chemical Equipment Manufacturing Co ltd
Current assignee: Xiangshui County Jinqiao Chemical Equipment Manufacturing Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-12
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a combined steel casing, which comprises a first cylinder body and a second cylinder body, wherein the connecting ends of the first cylinder body and the second cylinder body are provided with grooves, the opposite ends of the first cylinder body and the second cylinder body are provided with connecting rings, the surfaces of the connecting rings are provided with connecting holes, the outer parts of the connecting rings are sleeved with an upper protecting ring and a lower protecting ring, the upper protecting ring and the lower protecting ring are provided with connecting bolts, and the connecting bolts are in threaded connection with the connecting holes; according to the utility model, the upper protective ring and the lower protective ring are arranged outside the connecting ring, when one connecting bolt is loosened, gaps at the connecting position of the connecting ring can be avoided through the outer protective ring, the overall safety and the practicability can be improved, the threaded pin shaft is inserted into the connecting groove, and one ends of the upper protective ring and the lower protective ring can be connected through rotating the threaded pin shaft, so that the overall structure is more stable.

Description

Combined steel pile casing

Technical Field

The utility model belongs to the field of steel casing, and particularly relates to a combined steel casing.

Background

The steel pile casing is just in the in-process of carrying out artifical hole pile, because soil property is unstable, construction reinforced concrete dado exists great degree of difficulty so adopts the dado of steel to protect hole pile, prevents to collapse the hole and avoids influencing construction progress and safety. The steel pile casing is a circular barrel with two empty ends, which is formed by hooping iron sheets according to the size of the hole pile.

When in-service use, the steel protects a section of thick bamboo, and general connected mode is at the protruding connecting piece of both ends installation of steel protection a section of thick bamboo, protects two steel protection a section of thick bamboo through connecting piece and bolt and connects, and this kind of mode needs the diameter of hole stake to be greater than the diameter of connecting piece just can facilitate the use, does not have protector in the junction simultaneously, and when one of them bolt of junction appears not hard up, overall connection stability reduces, produces great space gradually easily to can influence subsequent construction.

In summary, the present utility model provides a combined steel casing to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a combined steel pile casing, which solves the problems that in the prior art, the diameter of a hole pile is larger than that of a connecting piece to be convenient to use, a protection device is not arranged at a connecting part, and when one bolt at the connecting part is loosened, larger gaps are easily generated gradually.

The utility model provides a combination formula steel protects a section of thick bamboo, includes first barrel and second barrel, the link of first barrel and second barrel is seted up flutedly, the opposite end of first barrel and second barrel is provided with the go-between, the connecting hole has been seted up on the surface of go-between, the outside of go-between has cup jointed protection ring and lower protection ring, be provided with connecting bolt on going up protection ring and the lower protection ring, connecting bolt and connecting hole threaded connection.

As a technical scheme of the utility model, the diameter of the outer side of the circle surrounded by the upper protective ring and the lower protective ring is the same as the diameter of the outer sides of the first cylinder and the second cylinder.

As a technical scheme of the utility model, two sides of the upper protective ring and the lower protective ring are respectively positioned in grooves on the first cylinder and the second cylinder.

As a technical scheme of the utility model, one ends of the upper protective ring and the lower protective ring are movably connected through a connecting shaft, and the shapes and the sizes of the upper protective ring and the lower protective ring are the same.

As a technical scheme of the utility model, the other ends of the upper protective ring and the lower protective ring are oppositely provided with connecting grooves, and the inside of each connecting groove is connected with a threaded pin shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the upper protective ring and the lower protective ring are arranged outside the connecting ring, so that when one connecting bolt is loosened, gaps at the connecting position of the connecting ring can be avoided through the outer protective ring, and the overall safety and practicability can be improved.

2. According to the utility model, the connecting ring is connected with the upper protecting ring and the lower protecting ring through the connecting bolts, when the connection is completed, the threaded pin shaft is inserted into the connecting groove, and one ends of the upper protecting ring and the lower protecting ring can be connected through rotating the threaded pin shaft, so that the whole body is more stable.

Drawings

Fig. 1 is a schematic view of the overall assembly of the present utility model.

Fig. 2 is a schematic diagram of a mid-connection of the present utility model.

FIG. 3 is a schematic diagram of an upper guard ring and a lower guard ring of the present utility model.

Fig. 4 is an enlarged schematic view of the portion a of the present utility model.

Fig. 5 is an enlarged schematic view of the portion B of the present utility model.

In the figure:

1. a first cylinder; 2. a second cylinder; 3. a groove; 4. a connecting ring; 5. a connection hole; 6. an upper guard ring; 7. a lower guard ring; 8. a connecting shaft; 9. a connecting bolt; 10. a connecting groove; 11. and a threaded pin shaft.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-5, the utility model provides a combined steel casing, which comprises a first cylinder body 1 and a second cylinder body 2, wherein a groove 3 is formed at the connecting end of the first cylinder body 1 and the second cylinder body 2, a connecting ring 4 is arranged at the opposite end of the first cylinder body 1 and the second cylinder body 2, a connecting hole 5 is formed in the surface of the connecting ring 4, an upper protecting ring 6 and a lower protecting ring 7 are sleeved outside the connecting ring 4, connecting bolts 9 are arranged on the upper protecting ring 6 and the lower protecting ring 7, the connecting bolts 9 are in threaded connection with the connecting holes 5, the connecting ring 4, the upper protecting ring 6 and the lower protecting ring 7 are connected through the connecting bolts 9, when the connection is completed, a threaded pin 11 is inserted into the connecting groove 10, one end of the upper protecting ring 6 and one end of the lower protecting ring 7 are connected through rotating the threaded pin 11, and the whole is firmer.

As an implementation mode of the utility model, the diameter of the outer side of the circle surrounded by the upper protective ring 6 and the lower protective ring 7 is the same as the diameter of the outer sides of the first cylinder body 1 and the second cylinder body 2, when the first cylinder body 1 and the second cylinder body 2 are placed, the hole pile can be placed without being larger than the diameter of the hole pile, the overall practicability is improved, and the overall workload is reduced.

As an embodiment of the present utility model, the two sides of the upper guard ring 6 and the lower guard ring 7 are respectively located inside the grooves 3 on the first cylinder 1 and the second cylinder 2.

As an implementation mode of the utility model, one ends of the upper protection ring 6 and the lower protection ring 7 are movably connected through a connecting shaft 8, and the upper protection ring 6 and the lower protection ring 7 have the same shape and size, so that the upper protection ring and the lower protection ring are convenient to install and fix.

As an embodiment of the present utility model, the other ends of the upper guard ring 6 and the lower guard ring 7 are relatively provided with the connecting groove 10, the inside of the connecting groove 10 is connected with the threaded pin 11, when the connection is completed, the threaded pin 11 is inserted into the inside of the connecting groove 10, and one ends of the upper guard ring 6 and the lower guard ring 7 can be connected by rotating the threaded pin 11, so that the whole is more stable.

The specific working principle is as follows:

when in actual use, the connecting rings 4 on the first cylinder body 1 and the second cylinder body 2 are mutually corresponding, then the upper protecting ring 6 is sleeved with the lower protecting ring 7, the connecting rings 4 are connected with the upper protecting ring 6 and the lower protecting ring 7 through the connecting bolts 9, when the connection is completed, the threaded pin shaft 11 is inserted into the connecting groove 10, one ends of the upper protecting ring 6 and the lower protecting ring 7 can be connected through rotating the threaded pin shaft 11, the whole is firmer, the upper protecting ring 6 and the lower protecting ring 7 are arranged outside the connecting rings 4, when one connecting bolt 9 is loose, gaps are formed at the connecting positions of the connecting rings 4 through the outer protecting rings, and the whole safety and the practicability can be improved.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a combination formula steel protects a section of thick bamboo, includes first barrel (1) and second barrel (2), its characterized in that: the novel anti-theft device is characterized in that the connecting ends of the first cylinder body (1) and the second cylinder body (2) are provided with grooves (3), the opposite ends of the first cylinder body (1) and the second cylinder body (2) are provided with connecting rings (4), connecting holes (5) are formed in the surfaces of the connecting rings (4), an upper protecting ring (6) and a lower protecting ring (7) are sleeved on the outer portion of the connecting rings (4), connecting bolts (9) are arranged on the upper protecting ring (6) and the lower protecting ring (7), and the connecting bolts (9) are in threaded connection with the connecting holes (5).

2. A modular steel casing according to claim 1, wherein: the diameter of the outer side of the circle surrounded by the upper protective ring (6) and the lower protective ring (7) is the same as the diameter of the outer side of the first cylinder (1) and the second cylinder (2).

3. A modular steel casing according to claim 1, wherein: the two sides of the upper protective ring (6) and the lower protective ring (7) are respectively positioned in the grooves (3) on the first cylinder body (1) and the second cylinder body (2).

4. A modular steel casing according to claim 1, wherein: one ends of the upper protection ring (6) and the lower protection ring (7) are movably connected through a connecting shaft (8), and the shapes and the sizes of the upper protection ring (6) and the lower protection ring (7) are the same.

5. A modular steel casing according to claim 4, wherein: the other ends of the upper protection ring (6) and the lower protection ring (7) are oppositely provided with a connecting groove (10), and the inside of the connecting groove (10) is connected with a threaded pin shaft (11).