CN212427170U - Fixing device of stake for building - Google Patents

Abstract

The utility model discloses a fixing device of stake for building, include the buckle of constituteing by two constraint pieces, and the buckle cup joints in the outside of pile foundation, the contact jaw at two constraint piece both ends is provided with the locking piece that is used for the locking, be provided with long pull rod between the constraint piece of adjacent pile foundation, the constraint piece includes the semi-ring clamp, and the top and the bottom of semi-ring clamp one side outer wall all weld integrated into one piece's first cassette and second cassette, the specification of first cassette and second cassette is the same and is ninety degrees and distributes, all be provided with the matched with pin on first cassette and the second cassette. The utility model discloses a two piece constraint piece component buckle ring structures, recycles the locking piece and realizes fixing between two constraint pieces, can let the firm the cup jointing of buckle in the outside of pile foundation, utilizes the locking piece to realize the regulation to diameter between two constraint pieces simultaneously to be applicable to the fixed use of the pile foundation of different specifications.

Description

Fixing device of stake for building

Technical Field

The utility model relates to a building technical field especially relates to a fixing device of stake for building.

Background

The pile foundation is one of deep foundations, can transmit all or part of vertical and horizontal loads at the upper part to a harder and less-compressible soil layer or rock stratum at the deep part, and has the characteristics of high bearing capacity, small and uniform settlement deformation, good anti-overturning stability and the like, thereby being widely applied; pile foundations typically exist in the form of piles.

The fixing device of current stake often installs and dismantles complex operation, and the rate of reuse is low to hardly guarantee to carry out better accordant connection with the stake of different specifications, influence workman's work efficiency, and can not reach fine fixed effect to the stake. Therefore, it is desirable to design a fixing device for a construction pile to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device of a building pile.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device of stake for building, includes the buckle of compriseing two constraint pieces, and the buckle cup joints in the outside of pile foundation, two the contact jaw at constraint piece both ends is provided with the locking piece that is used for the locking, adjacent pile foundation be provided with long pull rod between the constraint piece, the constraint piece includes the semi-ring clamp, and the top and the bottom of semi-ring clamp one side outer wall all weld integrated into one piece's first cassette and second cassette, the specification of first cassette and second cassette is the same and be ninety degrees and distribute, all be provided with the matched with pin on first cassette and the second cassette, and the one end of pin is provided with the wedge nail, adjacent pile foundation form fixed connection between the constraint piece through between long pull rod, first cassette, second cassette and the pin.

Furthermore, the outer walls of the two sides of the pile foundation are provided with symmetrically distributed bolt holes, and the inner threads of the bolt holes are inserted with limit screws for fixing the binding sheets.

Further, the locking piece is including inserting the screw rod at the inside double-end structure of constraint piece via hole, and threaded connection has two nuts on the outer wall of screw rod, is located the pretension spring has been cup jointed to the outside of screw rod smooth surface, pretension spring centre gripping is between two constraint pieces.

Furthermore, the long pull rod comprises a threaded sleeve, a first stud and a second stud with opposite rotation directions are respectively inserted into the two ends of the threaded sleeve in a threaded manner, connectors are welded at one ends, far away from the threaded sleeve, of the first stud and the second stud, and locking nuts sleeved on the outer portions of the first stud and the second stud in a threaded manner are arranged at the two ends of the threaded sleeve.

Furthermore, the structure of the connector is T-shaped, and the specification of the connector is matched with the specifications of the first clamping seat and the second clamping seat.

Furthermore, the outer wall of one side of the screw sleeve is provided with a socket, a wrench is inserted into the socket, and the outer wall of one end of the wrench is welded with a handle with anti-skid threads.

Furthermore, a retaining ring consisting of two binding sheets is sleeved outside the pile foundation in a multi-layer mode.

The utility model has the advantages that:

1. through two pieces of constraint piece constitution knot ring structure, it realizes fixing between two pieces of constraint pieces to recycle the locking piece, can let the firm cup joint of buckle in the outside of pile foundation, utilizes the locking piece to realize the regulation to diameter between two constraint pieces simultaneously to be applicable to the fixed use of the pile foundation of different specifications, improved the device's universality.

2. Utilize long pull rod to realize being connected between two adjacent retaining rings to let form firm structure between a plurality of pile foundations, and utilize the rotation of swivel nut, realize the regulation to relative distance between first double-screw bolt and the second double-screw bolt, can play fine effect to the pile foundation is consolidated.

3. Can set up multilayer buckle and long pull rod in the outside of pile foundation to the realization is to dragging on the upper and lower position of pile foundation, the stiffening rib lets a plurality of pile foundations as an organic whole to the effect that the pile foundation is fixed, thereby better consolidates the pile foundation.

Drawings

Fig. 1 is a schematic view of the overall structure of a fixing device for a construction pile according to the present invention;

fig. 2 is a schematic structural view of a binding sheet of the fixing device for a construction pile according to the present invention;

fig. 3 is a schematic structural view of two binding sheets of the fixing device for a construction pile of the present invention;

fig. 4 is a schematic structural view of a locking member of the fixing device for a construction pile according to the present invention;

fig. 5 is a schematic view of a long pull rod structure of a fixing device for a construction pile according to the present invention.

In the figure: 1 pile foundation, 2 binding sheets, 21 semi-ring hoops, 22 limit screws, 23 first clamping seats, 24 second clamping seats, 25 pins, 26 wedge nails, 3 locking pieces, 31 screw rods, 32 double nuts, 33 pre-tightening springs, 4 long pull rods, 41 thread sleeves, 42 first screw bolts, 43 second screw bolts, 44 connectors, 45 wrenches, 46 locking nuts and 5 bolt holes.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a fixing device for a building pile includes a retaining ring composed of two binding sheets 2, both made of a steel plate with a thickness of 5mm to ensure the connection strength, and the retaining ring is sleeved outside a pile foundation 1, the contact ends of both ends of the two binding sheets 2 are provided with locking members 3 for locking, which are used for the connection between the two binding sheets 2 to form a retaining ring, so as to bind the pile foundation 1, a long pull rod 4 is arranged between the binding sheets 2 of adjacent pile foundations 1, so as to form a fixed structure between the two adjacent retaining rings, so as to fix the pile foundation 1, the binding sheets 2 include a half-ring clamp 21, and the top and the bottom of the outer wall of one side of the half-ring clamp 21 are welded with a first clamping seat 23 and a second clamping seat 24 which are integrally formed, so as to facilitate the connection between the two retaining rings, bring great assembly convenience to people and also facilitate disassembly, first cassette 23 and second cassette 24's specification is the same and is ninety degrees and distributes, better layout form, people's the installation of being convenient for and to the stability when pile foundation 1 is fixed, all be provided with matched with pin 25 on first cassette 23 and the second cassette 24, and the one end of pin 25 is provided with wedge nail 26, wedge nail 26 inserts on pin 25, realize the locking of pin 25 on the cassette, through long pull rod 4 between the constraint piece 2 of adjacent pile foundation 1, first cassette 23, form fixed connection between second cassette 24 and the pin 25, the workman's assembly of being convenient for, the work efficiency is improved.

Further, all open the bolt hole 5 that has the symmetric distribution on the outer wall of pile foundation 1 both sides, and the internal thread of bolt hole 5 is pegged graft and is had the stop screw 22 that is used for fixed constraint piece 2, utilizes stop screw 22 to pass on constraint piece 2, lets constraint piece 2 can fix on pile foundation 1.

Further, the locking piece 3 is including inserting the screw rod 31 at the inside double-end structure of tie piece 2 via hole, and threaded connection has two nuts 32 on the outer wall of screw rod 31, the outside that is located the screw rod 31 smooth surface cup joints pretension spring 33, pretension spring 33 centre gripping is between two tie pieces 2, insert screw rod 31 one end in one of them tie piece 2 earlier, overlap pretension spring 33 on screw rod 31 again, insert the other end of screw rod 31 in another tie piece 2 again, reuse two nuts 33 to fix the both ends at screw rod 31.

Further, the long pull rod 4 comprises a threaded sleeve 41, a first stud 42 and a second stud 43 with opposite rotation directions are respectively inserted into the two ends of the threaded sleeve 41 in a threaded manner, connectors 44 are respectively welded at one ends, far away from the threaded sleeve 41, of the first stud 42 and the second stud 43, locking nuts 46 which are sleeved on the outer portions of the first stud 42 and the second stud 43 in a threaded manner are arranged at the two ends of the threaded sleeve 41, after the retaining rings are fixed on the pile foundation 1, the connectors 44 are respectively connected with the clamping seat, an operator can enable the threaded sleeve 41 to rotate, the first stud 42 and the second stud 43 to move in opposite directions, locking between the adjacent retaining rings is achieved, and fixing of the pile foundation 1 is achieved.

Further, the structure of the connector 44 is "T" type, and the specification of the connector 44 is matched with the specification of the first clamping seat 23 and the second clamping seat 24, and the connector 44 is inserted into the clamping seats, and the connector is locked by the pin 25 and the wedge pin 26, so that the operation of people is facilitated.

Furthermore, the outer wall of one side of the screw sleeve 41 is provided with a socket, the socket is internally inserted with a wrench 45, the outer wall of one end of the wrench 45 is welded with a handle with anti-slip threads, an operator can hold the wrench 45 by hand to rotate the screw sleeve 41, and people can lock the long pull rod 4 conveniently.

Further, the buckle that comprises two constraint pieces 2 is divided into the multilayer and cup joints in the outside of pile foundation 1, adopts the long pull rod 4 of buckle structural cooperation of multilayer formula, can follow the upper and middle-lower realization of pile foundation 1 to the fixed of pile foundation 1, has strengthened the fixed effect to pile foundation 1.

The working principle is as follows: when the pile foundation is used, an operator places the two binding pieces 2 on two sides of the pile foundation 1, and fixes the two binding pieces 2 by using the locking piece 3, specifically, one end of a screw rod 31 is inserted into one binding piece 2, then a pre-tightening spring 33 is sleeved on the screw rod 31, then the other end of the screw rod 31 is inserted into the other binding piece 2, then double nuts 33 are fixed at two ends of the screw rod 31, then the operator inserts connectors 44 at two ends of a long pull rod 4 into corresponding first clamping seat 23 and second clamping seat 24, inserts pins 25 into through holes of the clamping seats and the connectors 44, fixes the pins 25 on the pins 26 by using wedge nails, finally, inserts a wrench 45 into a socket on a threaded sleeve 41, rotates the threaded sleeve 41 by hand, and because the rotating directions of the first stud 42 and the second stud 43 are opposite, the first stud 42 and the second stud 43 move towards the threaded sleeve 41 in the same direction, realize fixing between two adjacent retaining rings, reach the effect fixed to pile foundation 1, according to foretell operation mode, can realize carrying out the fixed of multilayer to pile foundation 1 to strengthen the fixed to the pile foundation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a fixing device of stake for building, includes the buckle of compriseing two constraint pieces (2), and the buckle cup joints the outside at pile foundation (1), its characterized in that, two the contact jaw at constraint piece (2) both ends is provided with locking part (3) that are used for the locking, adjacent pile foundation (1) be provided with long pull rod (4) between constraint piece (2), constraint piece (2) are including semi-ring clamp (21), and the top and the bottom of semi-ring clamp (21) one side outer wall all weld integrated into one piece's first cassette (23) and second cassette (24), the specification of first cassette (23) and second cassette (24) is the same and be ninety degrees and distribute, all be provided with matched with pin (25) on first cassette (23) and second cassette (24), and the one end of pin (25) is provided with wedge nail (26), adjacent pile foundation (1) between the constraint piece (2) through long pull rod (4), The first clamping seat (23), the second clamping seat (24) and the pin (25) form fixed connection.

2. The fixing device of the constructional pile as claimed in claim 1, wherein the outer walls of the two sides of the pile foundation (1) are provided with symmetrically distributed bolt holes (5), and the inner threads of the bolt holes (5) are inserted with limit screws (22) for fixing the binding sheets (2).

3. A fixing device of a construction pile according to claim 1, characterized in that the locking member (3) comprises a screw rod (31) of a double-head structure inserted into the through hole of the binding sheet (2), a double nut (32) is connected to the outer wall of the screw rod (31) in a threaded manner, a pre-tightening spring (33) is sleeved outside the smooth surface of the screw rod (31), and the pre-tightening spring (33) is clamped between the two binding sheets (2).

4. The fixing device for the constructional pile is characterized in that the long pull rod (4) comprises a threaded sleeve (41), a first stud (42) and a second stud (43) with opposite screwing directions are respectively inserted into the two ends of the threaded sleeve (41) in a threaded manner, connectors (44) are welded at one ends, far away from the threaded sleeve (41), of the first stud (42) and the second stud (43), and locking nuts (46) which are sleeved outside the first stud (42) and the second stud (43) in a threaded manner are arranged at the two ends of the threaded sleeve (41).

5. A fixing device for constructional piles as in claim 4, wherein the structure of the connecting head (44) is "T" shaped, and the specification of the connecting head (44) is adapted to the specifications of the first clamping seat (23) and the second clamping seat (24).

6. The fixing device for the constructional pile as claimed in claim 4, wherein the outer wall of one side of the screw sleeve (41) is provided with a socket, a wrench (45) is inserted into the socket, and a handle with anti-skid threads is welded on the outer wall of one end of the wrench (45).

7. A fixing device of a construction pile according to claim 1, characterized in that the retaining ring formed by the two binding sheets (2) is sleeved outside the pile foundation (1) in multiple layers.

Images