CN214993817U - Construction equipment in stake hole that loess platform landform bridge pile foundation belongs to - Google Patents
Construction equipment in stake hole that loess platform landform bridge pile foundation belongs to Download PDFInfo
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- CN214993817U CN214993817U CN202023073998.8U CN202023073998U CN214993817U CN 214993817 U CN214993817 U CN 214993817U CN 202023073998 U CN202023073998 U CN 202023073998U CN 214993817 U CN214993817 U CN 214993817U
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Abstract
The utility model discloses a construction equipment of a pile hole where a loess plateau landform bridge pile foundation is located, which comprises four precast concrete bottom plates (1), wherein the four precast concrete bottom plates (1) are spliced into a whole plate, 1/4 circular preformed holes (17) of the four precast concrete bottom plates (1) form a full circle preformed hole, and a steel casing (2) is inserted into the full circle preformed hole; the novel shovel is characterized by further comprising a shaped triangular frame hanging frame (12) erected on the whole board, the shaped triangular frame hanging frame (12), and an electric Luoyang shovel head is hung on the shaped triangular frame hanging frame (12). The utility model has the advantages of resources are saved, environment-friendly has reduced construction cost and has improved the efficiency of construction.
Description
Technical Field
The utility model relates to a bridge pile foundation construction equipment field specifically is a construction equipment in loess platform landform bridge pile foundation place stake hole.
Background
Traditional bridge bored concrete pile foundation construction generally adopts pore-forming professional equipment such as rotary drill, submarine drill, percussion drill, dig soon and bores for the construction pile hole, and the business turn over field expense is high, and all needs a large amount of water sources in the work progress, still can produce a large amount of mud, and the mud emission scheduling problem needs to be solved in the construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a construction equipment in loess platform landform bridge pile foundation place stake hole to the stake hole construction of solving prior art bridge pile foundation exists the problem that consumes the water source, produces mud.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the construction equipment in stake hole that loess platform landform bridge pile foundation belongs to, its characterized in that: the prefabricated concrete floor structure comprises four prefabricated concrete floors (1) arranged on a site, wherein 1/4 circular preformed holes (17) are respectively formed in one corner position of each prefabricated concrete floor (1), the four prefabricated concrete floors (1) are mutually spliced to 1/4 circular preformed holes (17) on the four prefabricated concrete floors (1) to form a whole circular preformed hole, and the four prefabricated concrete floors are spliced to form a concrete floor; a steel casing (2) is inserted into the full-circle preformed hole of the concrete bottom plate, the upper end of the steel casing (2) protrudes out of the orifice at the upper end of the full-circle preformed hole, and the circle center of the steel casing (2) is consistent with that of the full-circle preformed hole;
the steel protective cylinder is characterized by further comprising a regularized triangular frame hanging bracket (12), wherein the regularized triangular frame hanging bracket (12) is provided with three bevel edges, the lower ends of the three bevel edges are fixedly mounted on any three precast concrete base plates (1) in a one-to-one correspondence mode, the top point of the regularized triangular frame hanging bracket (12) is located right above the steel protective cylinder (2), and fixed pulleys are mounted at the top point of the regularized triangular frame hanging bracket (12);
a winch (15) is arranged at any position on the concrete bottom plate, a steel wire rope (13) in the winch (15) obliquely and upwards bypasses a fixed pulley at the vertex of the shaped triangular frame hanger (12) and then vertically and downwards extends, and the lower end of the steel wire rope is fixedly connected with an electric Luoyang shovel head;
the electric Luoyang shovel head comprises a vertical cylinder, the upper half part of the cylinder is a counterweight body (11), the lower half part of the cylinder is an electric opening and closing shovel blade (7), and the electric opening and closing shovel blade (7) consists of two pieces which can be separated and enclosed into a vertical cylinder shape; wire rope lower extreme fixed connection is in cylinder top center, and the welding of the balance weight body outer wall ring cover in the cylinder has two rings of reinforcing bars (10), and including wherein one circle reinforcing bar (10), another circle reinforcing bar (10) is outside, and reinforcing bar welded fastening including is equipped with a plurality of downward inner circle luoyang shovels of shovel mouthful (8), and reinforcing bar welded fastening outside has a plurality of downward outer lane luoyang shovels of shovel mouthful (9).
Loess platform landform bridge pile foundation place pile hole's construction equipment, its characterized in that: every precast concrete bottom plate (1) is close to 1/4 circular preformed hole (17) two side positions that the corner corresponds and fixedly sets up vertical reservation screw rod (5) respectively, four precast concrete bottom plates (1) splice back, reservation screw rod (5) through connection steel sheet (16) that adjacent side of adjacent precast concrete bottom plate (1) corresponds respectively, and connection steel sheet (16) are fixed through the fastening nut who reserves screw rod (5) through the spiro union, make four precast concrete bottom plates (1) connect into a holistic concrete bottom plate through four connection steel sheet (16) from this.
Loess platform landform bridge pile foundation place pile hole's construction equipment, its characterized in that: every precast concrete bottom plate (1) is close to another relative turning position of 1/4 circular preformed hole (17) and fixes and set up vertical reservation screw rod, and the reservation screw rod department through connection of arbitrary three precast concrete bottom plate (1) has base (3), and base (3) are fixed through the fastening nut that the spiro union corresponds the reservation screw rod, three hypotenuse lower extreme difference fixed connection in base of regularization triangle frame gallows (12).
Loess platform landform bridge pile foundation place pile hole's construction equipment, its characterized in that: the outer wall of the upper part of the steel casing (2) is fixedly provided with a plurality of ear plates (6), and the ear plates of the outer wall of the upper part of the steel casing (2) are placed on and pressed on the concrete bottom plate.
Loess platform landform bridge pile foundation place pile hole's construction equipment, its characterized in that: an operation platform (14) is arranged at any position on the concrete bottom plate, and the operation platform (14) is in control connection with a winch (15).
Loess platform landform bridge pile foundation place pile hole's construction equipment, its characterized in that: the inner circle of steel bar (10) and the outer circle of steel bar (10) welded on the outer wall of the counterweight body in the cylinder are in different heights.
Loess platform landform bridge pile foundation place pile hole's construction equipment, its characterized in that: the steel casing is characterized by further comprising a sealing cover (18) with a handle (19), wherein the sealing cover (18) can be covered and installed on the upper end emergence part of the steel casing (2).
The utility model discloses in, through hoist engine (15) drive wire rope (13) make electronic luoyang shovel head fall to the steel protect a section of thick bamboo (2) in the bottom and from the steel protect a section of thick bamboo (2) in promote, utilize electronic luoyang shovel head dead weight and falling acceleration to make electronic opening and shutting shovel sword (7) closed soil of grabbing, hoist engine (15) promote electronic luoyang shovel head to ground back through wire rope (13), automatically controlled electronic opening and shutting shovel sword (7) make the soil of grabbing fall to the outside soil of unloading. Through the start-up operation of the electric Luoyang shovel head, the electric Luoyang shovel head is hoisted to the bottom in the steel pile casing (2) by using the winch (15) and then lifted to complete the closed soil grabbing, and then the electric Luoyang shovel head is hoisted out to the ground to unload soil, so that the pile hole is dug out of the ground at the bottom of the steel pile casing (2) by repeated circulation work. Before the construction of the pile hole is finished and the next working procedure is carried out, the sealing cover (18) can be covered on the steel casing (2) to play a role in protection.
The utility model discloses when construction stake hole, need not consume the water resource to be different from drilling and can not produce a large amount of mud, consequently have resources are saved, environment-friendly advantage, have obvious social and economic benefits, reduced construction cost and improved the efficiency of construction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the concrete bottom plate of the present invention.
Fig. 3 is a schematic view of the structure of the sealing cover of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1, the construction device for the pile hole where the landform bridge pile foundation of the loess platform tableland includes four precast concrete base plates 1 arranged in the field, wherein one corner position of each precast concrete base plate 1 is respectively provided with 1/4 circular preformed holes 17, the four precast concrete base plates 1 are mutually spliced to 1/4 circular preformed holes 17 on the four precast concrete base plates 1 to form a whole circular preformed hole, and the four precast concrete base plates are spliced to form a concrete base plate; a steel casing 2 is inserted into the full-circle preformed hole of the concrete bottom plate, the upper end of the steel casing 2 protrudes out of the orifice at the upper end of the full-circle preformed hole, and the circle center of the steel casing 2 is consistent with that of the full-circle preformed hole;
the steel protective cylinder is characterized by further comprising a regularization triangular frame hanging bracket 12, wherein the regularization triangular frame hanging bracket 12 is provided with three inclined edges, the lower ends of the three inclined edges are fixedly installed on any three precast concrete base plates 1 in a one-to-one correspondence mode, the top point of the regularization triangular frame hanging bracket 12 is located right above the steel protective cylinder 2, and fixed pulleys are installed at the top point of the regularization triangular frame hanging bracket 12;
a winch 15 is arranged at any position on the concrete bottom plate, a steel wire rope 13 in the winch 15 obliquely and upwards rounds a fixed pulley at the top of the shaped triangular frame hanger 12 and then vertically and downwards extends, and the lower end of the steel wire rope is fixedly connected with an electric Luoyang shovel head;
the electric Luoyang shovel head comprises a vertical cylinder, the upper half part of the cylinder is a counterweight body 11, the lower half part of the cylinder is an electric opening and closing shovel blade 7, and the electric opening and closing shovel blade 7 consists of two pieces which can be separated and enclosed into a vertical cylinder; the steel wire rope lower extreme fixed connection is in cylinder top center, and the welding of the outer wall ring cover of the counterweight body in the cylinder has two circles of reinforcing bars 10, and wherein a circle of reinforcing bar 10 is inside, another circle of reinforcing bar 10 is outside, and reinforcing bar welded fastening is including a plurality of downward inner circle luoyang shovels 8 of shovel mouth, and reinforcing bar welded fastening is outside has a plurality of downward outer lane luoyang shovels 9 of shovel mouth.
Every precast concrete bottom plate 1 is close to 1/4 circular preformed hole 17 and corresponds two side positions and fixes respectively and sets up vertical reservation screw rod 5 at the corner, four precast concrete bottom plate 1 concatenations the back, the reservation screw rod 5 that adjacent side of adjacent precast concrete bottom plate 1 corresponds separately runs through connecting plate 16, and connecting plate 16 fixes through the fastening nut who fits in reservation screw rod 5 in the spiro union, make four precast concrete bottom plate 1 connect into a holistic concrete bottom plate through four connecting plate 16 from this.
Every precast concrete bottom plate 1 is close to another corner position fixed setting vertical reservation screw rod relative with the circular preformed hole 17 of 1/4, and the reservation screw rod department through connection of arbitrary three precast concrete bottom plate 1 has base 3, and base 3 fixes through the fastening nut that the spiro union corresponds the reservation screw rod, three hypotenuse lower extreme difference fixed connection in base of regularization triangular frame gallows 12.
The outer wall of the upper part of the steel casing 2 is fixedly provided with a plurality of ear plates 6, and the ear plates of the outer wall of the upper part of the steel casing 2 are placed and pressed on the concrete bottom plate.
An operation platform 14 is arranged at any position on the concrete bottom plate, and the operation platform 14 is in control connection with a winch 15.
The inner and outer rings of steel bars 10 welded on the outer wall of the counterweight body in the cylinder are at different heights.
The steel casing 2 also comprises a sealing cover 18 with a handle 19, and the sealing cover 18 can be covered and installed on the upper end emerging part of the steel casing 2.
The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.
Claims (7)
1. The construction equipment in stake hole that loess platform landform bridge pile foundation belongs to, its characterized in that: the prefabricated concrete floor structure comprises four prefabricated concrete floors (1) arranged on a site, wherein 1/4 circular preformed holes (17) are respectively formed in one corner position of each prefabricated concrete floor (1), the four prefabricated concrete floors (1) are mutually spliced to 1/4 circular preformed holes (17) on the four prefabricated concrete floors (1) to form a whole circular preformed hole, and the four prefabricated concrete floors are spliced to form a concrete floor; a steel casing (2) is inserted into the full-circle preformed hole of the concrete bottom plate, the upper end of the steel casing (2) protrudes out of the orifice at the upper end of the full-circle preformed hole, and the circle center of the steel casing (2) is consistent with that of the full-circle preformed hole;
the steel protective cylinder is characterized by further comprising a regularized triangular frame hanging bracket (12), wherein the regularized triangular frame hanging bracket (12) is provided with three bevel edges, the lower ends of the three bevel edges are fixedly mounted on any three precast concrete base plates (1) in a one-to-one correspondence mode, the top point of the regularized triangular frame hanging bracket (12) is located right above the steel protective cylinder (2), and fixed pulleys are mounted at the top point of the regularized triangular frame hanging bracket (12);
a winch (15) is arranged at any position on the concrete bottom plate, a steel wire rope (13) in the winch (15) obliquely and upwards bypasses a fixed pulley at the vertex of the shaped triangular frame hanger (12) and then vertically and downwards extends, and the lower end of the steel wire rope is fixedly connected with an electric Luoyang shovel head;
the electric Luoyang shovel head comprises a vertical cylinder, the upper half part of the cylinder is a counterweight body (11), the lower half part of the cylinder is an electric opening and closing shovel blade (7), and the electric opening and closing shovel blade (7) consists of two pieces which can be separated and enclosed into a vertical cylinder shape; wire rope lower extreme fixed connection is in cylinder top center, and the welding of the balance weight body outer wall ring cover in the cylinder has two rings of reinforcing bars (10), and including wherein one circle reinforcing bar (10), another circle reinforcing bar (10) is outside, and reinforcing bar welded fastening including is equipped with a plurality of downward inner circle luoyang shovels of shovel mouthful (8), and reinforcing bar welded fastening outside has a plurality of downward outer lane luoyang shovels of shovel mouthful (9).
2. The construction equipment in stake hole that loess platform landform bridge pile foundation of claim 1 located, characterized in that: every precast concrete bottom plate (1) is close to 1/4 circular preformed hole (17) two side positions that the corner corresponds and fixedly sets up vertical reservation screw rod (5) respectively, four precast concrete bottom plates (1) splice back, reservation screw rod (5) through connection steel sheet (16) that adjacent side of adjacent precast concrete bottom plate (1) corresponds respectively, and connection steel sheet (16) are fixed through the fastening nut who reserves screw rod (5) through the spiro union, make four precast concrete bottom plates (1) connect into a holistic concrete bottom plate through four connection steel sheet (16) from this.
3. The construction equipment in stake hole that loess platform landform bridge pile foundation of claim 1 located, characterized in that: every precast concrete bottom plate (1) is close to another relative turning position of 1/4 circular preformed hole (17) and fixes and set up vertical reservation screw rod, and the reservation screw rod department through connection of arbitrary three precast concrete bottom plate (1) has base (3), and base (3) are fixed through the fastening nut that the spiro union corresponds the reservation screw rod, three hypotenuse lower extreme difference fixed connection in base of regularization triangle frame gallows (12).
4. The construction equipment in stake hole that loess platform landform bridge pile foundation of claim 1 located, characterized in that: the outer wall of the upper part of the steel casing (2) is fixedly provided with a plurality of ear plates (6), and the ear plates of the outer wall of the upper part of the steel casing (2) are placed on and pressed on the concrete bottom plate.
5. The construction equipment in stake hole that loess platform landform bridge pile foundation of claim 1 located, characterized in that: an operation platform (14) is arranged at any position on the concrete bottom plate, and the operation platform (14) is in control connection with a winch (15).
6. The construction equipment in stake hole that loess platform landform bridge pile foundation of claim 1 located, characterized in that: the inner circle of steel bar (10) and the outer circle of steel bar (10) welded on the outer wall of the counterweight body in the cylinder are in different heights.
7. The construction equipment in stake hole that loess platform landform bridge pile foundation of claim 1 located, characterized in that: the steel casing is characterized by further comprising a sealing cover (18) with a handle (19), wherein the sealing cover (18) can be covered and installed on the upper end emergence part of the steel casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023073998.8U CN214993817U (en) | 2020-12-18 | 2020-12-18 | Construction equipment in stake hole that loess platform landform bridge pile foundation belongs to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023073998.8U CN214993817U (en) | 2020-12-18 | 2020-12-18 | Construction equipment in stake hole that loess platform landform bridge pile foundation belongs to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214993817U true CN214993817U (en) | 2021-12-03 |
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ID=79084216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023073998.8U Active CN214993817U (en) | 2020-12-18 | 2020-12-18 | Construction equipment in stake hole that loess platform landform bridge pile foundation belongs to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214993817U (en) |
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2020
- 2020-12-18 CN CN202023073998.8U patent/CN214993817U/en active Active
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