CN211285672U

CN211285672U - Durable pile foundation

Info

Publication number: CN211285672U
Application number: CN201921736467.7U
Authority: CN
Inventors: 叶沙磊
Original assignee: Guangxi Dahan Geotechnical Engineering Co ltd
Current assignee: Guangxi Dahan Geotechnical Engineering Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-08-18
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a pile foundation of durability, the camera includes a supporting plate, the equal fixedly connected with montant in four corners of backup pad bottom, the surface of montant is overlapped respectively from top to bottom and is equipped with diaphragm and sleeve pipe, the bottom fixed connection of sheathed tube top and diaphragm, the bottom fixedly connected with conical bit of montant, the first connecting block of bottom fixedly connected with on montant surface, one side that the montant was kept away from to first connecting block has the stock through pivot swing joint, the stock is close to one side fixedly connected with second connecting block of montant, the top fixedly connected with third connecting block on sleeve pipe surface, the third connecting block is kept away from sheathed tube one side and is had the connecting rod through pivot swing joint. The utility model provides a current pile foundation poor stability, the durability is low, when applying on soft wet soil, because the soil has certain wet soft, in case receive the disturbance, leads to the unstable problem of pile foundation mechanism easily.

Description

Durable pile foundation

Technical Field

The utility model relates to a pile foundation technical field specifically is a pile foundation of durability.

Background

The municipal road is provided with street lamp illumination and traffic guidance facilities for keeping the city smooth, the facilities are high in height, belong to structures with relatively small vertical loads and large bending moments generated by horizontal loads, and have high requirements on anti-overturning capacity, and particularly are particularly obvious in areas with large wind loads such as coastal areas and mountainous areas, so that pile foundations need to be arranged at the bottoms of the facilities for ensuring the strength of the facilities, but the existing pile foundations are poor in stability and low in durability, and when the facilities are applied to soft and wet land, the stability of a pile foundation mechanism is easy to cause once disturbance occurs because the land has certain wet and soft properties.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile foundation of durability possesses the good and high advantage of durability of stability, has solved current pile foundation poor stability, and the durability is low, when applying on soft wet soil, because the soil has certain wet soft, in case receive the disturbance, leads to the unstable problem of pile foundation mechanism easily.

In order to achieve the above object, the utility model provides a following technical scheme: a durable pile foundation comprises a supporting plate, wherein vertical rods are fixedly connected to four corners of the bottom of the supporting plate, a transverse plate and a sleeve are sleeved on the surface of each vertical rod from top to bottom respectively, the top of each sleeve is fixedly connected with the bottom of the transverse plate, a conical drill bit is fixedly connected to the bottom of each vertical rod, a first connecting block is fixedly connected to the bottom of the surface of each vertical rod, a long rod is movably connected to one side, away from each vertical rod, of each first connecting block through a rotating shaft, a second connecting block is fixedly connected to one side, close to each vertical rod, of each long rod, a third connecting block is fixedly connected to the top of the surface of each sleeve, a connecting rod is movably connected to one side, away from each sleeve, of the third connecting block through a rotating shaft, one end, away from each third connecting block, of each connecting rod is movably connected, the utility model discloses a draw-in groove, including the draw-in groove, the draw-in groove is equipped with the inner wall contact of draw-in groove, the inner chamber that the sleeve pipe extends to the draw-in groove is run through to the relative one end of kelly and with the inner wall contact of draw-in groove, the surperficial cover that montant one end was kept away from to the kelly is equipped with the spring, the one end fixedly connected with short slab of montant is kept away from to the kelly, the relative one end of spring and sheathed tube one side fixed connection, sheathed tube one end and.

Preferably, one side of the L-shaped rod, which is far away from the short plate, is fixedly connected with a pull ring, and the shape of the pull ring is circular.

Preferably, the top of sleeve pipe one side fixedly connected with fixed plate, the fixed plate is located the below of kelly, the fixed plate is kept away from sheathed tube one side and has been seted up the fixed slot, the shape of fixed slot is the semicircle type.

Preferably, the top of the transverse plate is provided with a first through hole matched with the vertical rod, and the diameter of the vertical rod is smaller than that of the first through hole.

Preferably, one side of the sleeve is provided with a second through hole matched with the clamping rod, and the diameter of the clamping rod is smaller than that of the second through hole.

Preferably, a bearing is arranged between the L-shaped rod and the short plate, and the bearing is sleeved on the surface of the L-shaped rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a backup pad, the montant, the diaphragm, the sleeve pipe, conical bit, first connecting block, the stock, the second connecting block, the third connecting block, the connecting rod, the draw-in groove, the kelly, a spring, short slab and L type pole cooperate, possess the advantage that stability is good and durability is high, solved current pile foundation poor stability, the durability is low, when applying on soft wet soil, because the soil has certain wet soft, in case receive the disturbance, lead to the unstable problem of pile foundation mechanism easily.

2. The utility model discloses a set up the pull ring, the pulling pull ring is convenient for drive L type pole and is removed, through setting up the fixed slot, fixes L type pole, makes the kelly break away from the draw-in groove, and the sleeve pipe rebound of being convenient for, through setting up first through-hole, more smooth and easy when making the diaphragm reciprocate, through setting up the second through-hole, more smooth when making the kelly remove, through setting up the bearing, support fixedly to L type pole, do not receive the influence of short slab when making L type pole remove to rotate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of the present invention from the right.

In the figure: 1 backup pad, 2 montants, 3 diaphragm, 4 sleeves, 5 conical drill bits, 6 first connecting blocks, 7 stock, 8 second connecting blocks, 9 third connecting blocks, 10 connecting rods, 11 draw-in grooves, 12 kellies, 13 springs, 14 short slabs, 15L type pole, 16 pull rings, 17 fixed plates, 18 fixed slots.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model discloses a backup pad 1, montant 2, diaphragm 3, sleeve pipe 4, conical bit 5, first connecting block 6, stock 7, second connecting block 8, third connecting block 9, connecting rod 10, draw-in groove 11, kelly 12, spring 13, short slab 14, L type pole 15, pull ring 16, fixed plate 17 and the 18 parts of fixed slot are the general standard or the part that technical personnel in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-3, a durable pile foundation comprises a supporting plate 1, wherein vertical rods 2 are fixedly connected to four corners of the bottom of the supporting plate 1, a transverse plate 3 and a sleeve 4 are respectively sleeved on the surface of each vertical rod 2 from top to bottom, the top of each sleeve 4 is fixedly connected with the bottom of the transverse plate 3, a conical drill bit 5 is fixedly connected to the bottom of each vertical rod 2, a first connecting block 6 is fixedly connected to the bottom of the surface of each vertical rod 2, a long rod 7 is movably connected to one side, away from the vertical rod 2, of the first connecting block 6 through a rotating shaft, a second connecting block 8 is fixedly connected to one side, close to the vertical rod 2, of the long rod 7, a third connecting block 9 is fixedly connected to the top of the surface of the sleeve 4, a connecting rod 10 is movably connected to one side, away from the sleeve 4, one end, away from the third connecting block 9, the top of one side of the sleeve 4 is provided with a clamping rod 12 in a penetrating manner, the end, opposite to the clamping rod 12, of the clamping rod 12 penetrates through the sleeve 4 and extends to the inner cavity of the clamping groove 11 and is contacted with the inner wall of the clamping groove 11, the surface, away from one end of the vertical rod 2, of the clamping rod 12 is sleeved with a spring 13, one end, away from the vertical rod 2, of the clamping rod 12 is fixedly connected with a short plate 14, the end, opposite to the spring 13, of the spring 13 is fixedly connected with one side of the short plate 14, one side, away from the clamping rod 12, of the short plate 14 is movably connected with an L-shaped rod 15 through a bearing, one side, away from the short plate 14, of the L-shaped rod 15 is fixedly connected with a pull ring 16, the pull ring 16 is circular, through the pull ring 16, the pull ring 16 is pulled, the L-shaped rod 15 is conveniently driven to move, the top, the fixing, the shape of fixed slot 18 is the semicircle type, through setting up fixed slot 18, fix L type pole 15, make card pole 12 break away from draw-in groove 11, be convenient for sleeve pipe 4 rebound, the first through-hole with montant 2 looks adaptation is seted up at the top of diaphragm 3, the diameter of montant 2 is less than the diameter of first through-hole, through setting up first through-hole, make more smooth and easy when diaphragm 3 reciprocates, the second through-hole with card pole 12 looks adaptation is seted up to one side of sleeve pipe 4, the diameter of card pole 12 is less than the diameter of second through-hole, through setting up the second through-hole, make card pole 12 remove when moving about more smoothly, be provided with the bearing between L type pole 15 and short slab 14, the bearing housing is established on the surface of L type pole 15, through setting up the bearing, support fixed L type pole 15, make L type pole 15 move when rotating not receive the influence of short slab 14, through backup pad 1, montant 2, diaphragm 3, Sleeve pipe 4, conical bit 5, first connecting block 6, stock 7, second connecting block 8, third connecting block 9, connecting rod 10, draw-in groove 11, kelly 12, spring 13, short slab 14 and L type pole 15 cooperate, possess the advantage that stability is good and durability is high, current pile foundation poor stability has been solved, the durability is low, when applying on soft wet soil, because the soil has certain wet soft, in case receive the disturbance, lead to the unstable problem of pile foundation mechanism easily.

When the pile foundation expansion device is used, the vertical rod 2 is smoothly inserted into the ground through the conical drill bit 5, the transverse plate 3 moves downwards, the downward movement of the transverse plate 3 drives the sleeve 4 to move downwards, the vertical rod 2 extrudes the clamping rod 12 to enable the clamping rod 12 to be separated from the clamping groove 11 and move towards two sides, the clamping rod 12 moves towards two sides to drive the short plate 14 to be away from the sleeve 4 and stretch the spring 13, the connecting rod 10 is driven to rotate by taking the third connecting block 9 as the center and the long rod 7 is driven to rotate by taking the first connecting block 6 as the center along with the downward movement of the sleeve 4, so that the long rod 7 and the connecting rod 10 are expanded underground, after the expansion is completed, the short plate 14 is driven to move towards one side close to the sleeve 4 by the elasticity of the spring 13, one end of the clamping rod 12 is driven to be inserted into the inner cavity of the clamping groove 11 by the movement of the short plate 14, the vertical rod, durability is more strengthened, be difficult to take place to rock, when the pile foundation takes out from ground, when needing to receive up connecting rod 10 and stock 7, with hand pulling pull ring 16 and rotation, place the one end of L type pole 15 in fixed slot 18, make kelly 12 break away from draw-in groove 11, up remove sleeve pipe 4 and can pack up connecting rod 10 and stock 7, break away from in fixed slot 18 with the one end of L type pole 15 with the hand, because spring 13's elasticity drives the one side removal of short slab 14 toward being close to sleeve pipe 4, the inner chamber of draw-in groove 11 is inserted to the one end that the removal of short slab 14 drove kelly 12, fix sleeve pipe 4.

In summary, the following steps: this durable pile foundation, through backup pad 1, montant 2, diaphragm 3, sleeve pipe 4, conical drill bit 5, first connecting block 6, stock 7, second connecting block 8, third connecting block 9, connecting rod 10, draw-in groove 11, kelly 12, spring 13, short slab 14 and L type pole 15 cooperate, current pile foundation poor stability has been solved, durability is low, when applying on soft wet soil, because the soil has certain wet soft, in case receive the disturbance, lead to the unstable problem of pile foundation mechanism easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pile foundation of durability, includes backup pad (1), its characterized in that: the four corners of the bottom of the supporting plate (1) are fixedly connected with vertical rods (2), the surface of each vertical rod (2) is sleeved with a transverse plate (3) and a sleeve (4) from top to bottom, the top of each sleeve (4) is fixedly connected with the bottom of each transverse plate (3), the bottom of each vertical rod (2) is fixedly connected with a conical drill bit (5), the bottom of the surface of each vertical rod (2) is fixedly connected with a first connecting block (6), one side, away from the corresponding vertical rod (2), of each first connecting block (6) is movably connected with a long rod (7) through a rotating shaft, one side, close to the corresponding vertical rod (2), of each long rod (7) is fixedly connected with a second connecting block (8), the top of the surface of each sleeve (4) is fixedly connected with a third connecting block (9), one side, away from the corresponding sleeve (4), of each, one end of the connecting rod (10) far away from the third connecting block (9) is movably connected with one side of the second connecting block (8) through a rotating shaft, a clamping groove (11) is arranged at one side of the vertical rod (2), a clamping rod (12) is arranged at the top of one side of the sleeve (4) in a penetrating way, one end of the clamping rod (12) opposite to the clamping rod penetrates through the sleeve (4) and extends to the inner cavity of the clamping groove (11) and is contacted with the inner wall of the clamping groove (11), a spring (13) is sleeved on the surface of one end of the clamping rod (12) far away from the vertical rod (2), one end of the clamping rod (12) far away from the vertical rod (2) is fixedly connected with a short plate (14), one end of the spring (13) opposite to the spring is fixedly connected with one side of the sleeve (4), one end of the spring (13) far away from the sleeve (4) is fixedly connected with one side of the short plate (14), one side of the short plate (14) far away from the clamping rod (12) is movably connected with an L-shaped rod (15) through a bearing.

2. A durable pile foundation according to claim 1 wherein: one side of the L-shaped rod (15) far away from the short plate (14) is fixedly connected with a pull ring (16), and the pull ring (16) is circular.

3. A durable pile foundation according to claim 1 wherein: the top fixedly connected with fixed plate (17) of sleeve pipe (4) one side, fixed plate (17) are located the below of kelly (12), fixed slot (18) have been seted up to one side that sleeve pipe (4) were kept away from in fixed plate (17), the shape of fixed slot (18) is the semicircle type.

4. A durable pile foundation according to claim 1 wherein: the top of the transverse plate (3) is provided with a first through hole matched with the vertical rod (2), and the diameter of the vertical rod (2) is smaller than that of the first through hole.

5. A durable pile foundation according to claim 1 wherein: and a second through hole matched with the clamping rod (12) is formed in one side of the sleeve (4), and the diameter of the clamping rod (12) is smaller than that of the second through hole.

6. A durable pile foundation according to claim 1 wherein: and a bearing is arranged between the L-shaped rod (15) and the short plate (14), and the bearing is sleeved on the surface of the L-shaped rod (15).