CN215715290U

CN215715290U - Pile foundation steel reinforcement cage slope prevention device

Info

Publication number: CN215715290U
Application number: CN202121633319.XU
Authority: CN
Inventors: 朱静涛; 罗高英; 刘阳; 姜峰; 胡波
Original assignee: Zhongnan Yekan Resources And Environment Engineering Co ltd
Current assignee: Zhongnan Yekan Resources And Environment Engineering Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-01
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a pile foundation reinforcement cage inclination prevention device, which relates to the technical field of building engineering equipment and aims at solving the problem that in the pile foundation construction process, because a reinforcement has certain toughness, the reinforcement cage is easy to shake, so that the integral inclination is caused, and the quality of a pile foundation is further poor. The steel reinforcement cage pile foundation structure is novel in structure, solves the problem that the quality of the pile foundation is poor due to the fact that the steel reinforcement cage is prone to shaking caused by toughness in the pile foundation construction process and the whole steel reinforcement cage is prone to tilting, and is suitable for popularization.

Description

Pile foundation steel reinforcement cage slope prevention device

Technical Field

The utility model relates to the technical field of constructional engineering equipment, in particular to a pile foundation reinforcement cage inclination prevention device.

Background

Deep foundations consisting of piles and pile caps connected to the tops of the piles or single-pile foundations consisting of columns connected to pile foundations, referred to as pile foundations for short. The pile foundation is mainly used for improving the bearing capacity of the soft soil layer so as to ensure the stability of the building, and is widely applied to the construction of high-rise buildings.

In pile foundation work progress, the staff uses the crane to hoist pile foundation steel reinforcement cage and slowly put into the stake hole usually, because the reinforcing bar has certain toughness for the steel reinforcement cage produces easily and rocks, causes whole slope, and then leads to the pile foundation quality variation. Therefore, in order to solve such problems, we propose a pile foundation reinforcement cage inclination prevention device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pile foundation reinforcement cage inclination prevention device, which solves the problem that in the pile foundation construction process, the reinforcement cage is easy to shake due to certain toughness of a steel bar, so that the whole inclination is caused, and the quality of a pile foundation is poor.

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

a pile foundation reinforcement cage inclination prevention device comprises two groups of enclosure mechanisms with the same structure and four groups of supporting mechanisms with the same structure, wherein the two groups of enclosure mechanisms are correspondingly arranged along the vertical direction, the enclosure mechanism comprises angle connecting rods, fastening bolts, shackles, direct connecting rods and support rings, one group of the enclosure mechanism comprises four angle connecting rods with the same structure, the angle connecting rods are arranged in an L shape, and four corner connecting rods of the same group are distributed in an array, fastening bolts are arranged on two side arms of the corner connecting rods in a penetrating way, and the nut end of the fastening bolt is fixedly connected with a shackle, one end of each two adjacent angle connecting rods, which is close to each other, is provided with a direct connecting rod in a penetrating way, two groups of screw holes which are symmetrically distributed are formed in one side of the direct connecting rod, and a support ring is fixedly connected to the middle section of the rod body of the direct connecting rod;

the supporting mechanism comprises a transverse positioning ring, a longitudinal positioning ring, a transverse hook rod, a longitudinal hook rod, soil locking nails, supporting screws and fastening nuts, the supporting mechanism comprises the transverse positioning ring and two longitudinal positioning rings with the same structure, the two transverse hook rods are rotatably arranged on the circumference of the transverse positioning ring, the longitudinal hook rods are hinged to the circumference of the longitudinal positioning ring, the soil locking nails matched with the inner diameter of the transverse positioning ring and the longitudinal positioning rings are arranged in a penetrating mode, the two corresponding supporting rings in the two groups of enclosure mechanisms are vertically penetrated by the supporting screws, and the two ends of the supporting screws are respectively provided with threads and are connected with the two fastening nuts with the same structure through the threads.

Preferably, the fastening bolt is matched with a screw hole in the direct connecting rod, penetrates through the angle connecting rod and is in threaded connection with the direct connecting rod.

Preferably, the support ring is arranged on one side of the direct connecting rod, which is provided with the screw hole.

Preferably, the hook part of the transverse hook rod is matched and hooked with the shackle positioned below, and the hook part of the longitudinal hook rod is matched and hooked with the shackle positioned above.

Preferably, two fastening nuts located at the same end are respectively arranged at two sides of the support ring.

The utility model has the beneficial effects that:

1. through the arrangement of the enclosing mechanisms, the two groups of enclosing mechanisms are correspondingly arranged along the vertical direction, the pile foundation reinforcement cage is placed into the pile hole along the enclosing mechanisms, and the two groups of enclosing mechanisms can play a role in straightening the reinforcement cage in the process of placing the reinforcement cage down.

2. Through the setting of supporting mechanism, utilize supporting screw and fastening nut to make two sets of enclosure mechanisms link to each other, form relative whole, stability increases, recycles vertical positioning ring, horizontal hooked pole, vertical hooked pole, lock soil nail and realizes further location dimension steady to two sets of enclosure mechanisms respectively for the device is whole more stable.

In conclusion, the utility model solves the problem that the quality of the pile foundation is poor due to the fact that the reinforcement cage is easy to shake and incline as the reinforcement cage has certain toughness in the pile foundation construction process through the arrangement of the enclosing mechanism and the supporting mechanism, and is suitable for popularization.

Drawings

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

FIG. 2 is a view of the construction of the mounting of the enclosure of the present invention;

FIG. 3 is an exploded view of the containment mechanism of the present invention;

FIG. 4 is a view showing an installation structure of the supporting mechanism of the present invention;

fig. 5 is a view showing the installation structure of the transverse positioning ring and the transverse hooking rod of the present invention.

Reference numbers in the figures: 1. a corner connecting rod; 2. fastening a bolt; 3. a shackle; 4. a direct connecting rod; 5. a support ring; 6. a transverse positioning ring; 7. a longitudinal positioning ring; 8. a transverse hook rod; 9. a longitudinal hook rod; 10. locking the soil nails; 11. a support screw; 12. and (5) tightening the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a pile foundation reinforcement cage inclination prevention device comprises two groups of enclosure mechanisms with the same structure and four groups of supporting mechanisms with the same structure, wherein the two groups of enclosure mechanisms are correspondingly arranged along the vertical direction, each enclosure mechanism comprises angle connecting rods 1, fastening bolts 2, shackles 3, direct connecting rods 4 and supporting rings 5, one group of enclosure mechanisms comprises four angle connecting rods 1 with the same structure, the angle connecting rods 1 are arranged in an L shape, the four angle connecting rods 1 of the same group are distributed in an array manner, the fastening bolts 2 are respectively arranged on two side arms of each angle connecting rod 1 in a penetrating manner, the nut ends of the fastening bolts 2 are fixedly connected with shackles 3, one ends, close to each other, of the two adjacent angle connecting rods 1 are provided with the direct connecting rods 4 in a penetrating manner, one side of the direct connecting rods 4 is provided with two groups of screw holes which are symmetrically distributed, and the fastening bolts 2 are matched with the screw holes on the direct connecting rods 4, and fastening bolt 2 runs through angle connecting rod 1 and with directly connect pole 4 threaded connection, directly connect pole 4's body of rod middle section fixedly connected with support ring 5, and support ring 5 sets up the one side that the screw was seted up at directly connecting pole 4, connect adjacent angle connecting rod 1 through directly connecting pole 4 to utilize fastening bolt 2 fixed, adjustable fastening bolt 2 is connected with the different screw hole sites on directly connecting pole 4 simultaneously, realize the adjustment in angle connecting rod 1 maintenance space, the adaptability is stronger.

Referring to fig. 1 and 4-5, the four sides of the enclosure mechanism are provided with support mechanisms, each support mechanism comprises a transverse positioning ring 6, a longitudinal positioning ring 7, a transverse hook rod 8, a longitudinal hook rod 9, soil locking nails 10, a support screw 11 and fastening nuts 12, one group of support mechanisms comprises one transverse positioning ring 6 and two longitudinal positioning rings 7 with the same structure, the circumference of the transverse positioning ring 6 is rotatably provided with two transverse hook rods 8, the hook part of each transverse hook rod 8 is matched and hooked with the shackle 3 positioned below, the circumference of each longitudinal positioning ring 7 is hinged with the longitudinal hook rod 9, the hook part of each longitudinal hook rod 9 is matched and hooked with the shackle 3 positioned above, the transverse positioning ring 6 and the longitudinal positioning ring 7 are both provided with the soil locking nails 10 matched with the inner diameter thereof in a penetrating manner, the support screw 11 vertically penetrates between the two corresponding support rings 5 in the two groups of enclosure mechanisms, and both ends of the support screw 11 are both provided with threads and are connected with the two fastening nuts 12 with the same structure in a threaded manner, two fastening nuts 12 positioned at the same end are respectively arranged at two sides of the support ring 5, after the two groups of enclosure mechanisms are assembled, the positioning and locking of the lower enclosure mechanisms are realized through the transverse positioning rings 6, the transverse hook rods 8 and the soil locking nails 10, then the longitudinal supporting connection of the two groups of enclosure mechanisms is realized through the supporting screw rods 11 and the fastening nuts 12, and finally the positioning traction of the upper enclosure mechanisms is realized through the longitudinal positioning rings 7, the longitudinal hook rods 9 and the soil locking nails 10.

The working principle is as follows: when the utility model is used, two groups of enclosure mechanisms are firstly assembled, namely, adjacent angle connecting rods 1 are connected through the direct connecting rods 4 and are fixed by the fastening bolts 2, and the maintenance space of the angle connecting rods 1 can be adjusted by adjusting the connection of the fastening bolts 2 and different screw hole positions on the direct connecting rods 4 according to different diameters of pile holes.

After the two groups of enclosure mechanisms are assembled, the positioning and locking of the lower enclosure mechanisms are realized through the transverse positioning rings 6, the transverse hook rods 8 and the soil locking nails 10, then the longitudinal supporting connection of the two groups of enclosure mechanisms is realized through the supporting screw rods 11 and the fastening nuts 12, and finally the positioning traction of the upper enclosure mechanisms is realized through the longitudinal positioning rings 7, the longitudinal hook rods 9 and the soil locking nails 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a pile foundation steel reinforcement cage slope prevention device, includes the same enclosure mechanism of two sets of structures and the same supporting mechanism of four group structures, its characterized in that, two sets of the enclosure mechanism is corresponding the setting along vertical direction, the enclosure mechanism includes angle connecting rod (1), fastening bolt (2), shackle (3), directly link pole (4) and support ring (5), contains four angle connecting rod (1) that the structure is the same in a set of the enclosure mechanism, angle connecting rod (1) is the L type setting, and four of the same group angle connecting rod (1) are array distribution, all run through on the both sides arm of angle connecting rod (1) and be provided with fastening bolt (2), and the nut end fixedly connected with shackle (3) of fastening bolt (2), two adjacent one end that angle connecting rod (1) are close to each other runs through and is provided with directly link pole (4), two groups of screw holes which are symmetrically distributed are formed in one side of the direct connecting rod (4), and a support ring (5) is fixedly connected to the middle section of the rod body of the direct connecting rod (4);

the four sides of the enclosure mechanism are provided with supporting mechanisms, each supporting mechanism comprises a transverse positioning ring (6), a longitudinal positioning ring (7), a transverse hook rod (8), a longitudinal hook rod (9), a soil locking nail (10), a supporting screw rod (11) and a fastening nut (12), one group of supporting mechanisms comprises one transverse positioning ring (6) and two longitudinal positioning rings (7) with the same structure, two transverse hook rods (8) are rotatably arranged on the circumference of the transverse positioning ring (6), a longitudinal hook rod (9) is hinged on the circumference of the longitudinal positioning ring (7), soil locking nails (10) matched with the inner diameter of the longitudinal positioning ring (7) penetrate through the transverse positioning ring (6) and the longitudinal positioning ring (7), a supporting screw rod (11) vertically penetrates between two corresponding supporting rings (5) in the two groups of enclosure mechanisms, and both ends of the supporting screw rod (11) are provided with threads and are in threaded connection with two fastening nuts (12) with the same structure.

2. A pilaster reinforcement cage tilt prevention device according to claim 1, wherein the fastening bolts (2) mate with screw holes in the straight connecting rods (4), and the fastening bolts (2) extend through the angle connecting rods (1) and are threadedly connected to the straight connecting rods (4).

3. A pilings reinforcement cage tilt prevention device according to claim 1, wherein the support ring (5) is arranged on the side of the straight connecting rod (4) where the screw hole is made.

4. A pile foundation reinforcement cage tilt prevention device according to claim 1, characterized in that the hook portion of the transverse hook bar (8) mates and hooks with the shackle (3) located below, and the hook portion of the longitudinal hook bar (9) mates and hooks with the shackle (3) located above.

5. A pilings reinforcement cage tilt preventer according to claim 1, wherein two of the fastening nuts (12) at the same end are provided on either side of the support ring (5).