CN213326419U

CN213326419U - Foundation pile hoist and mount are with hanging muscle fixing device with high stability

Info

Publication number: CN213326419U
Application number: CN202022192348.9U
Authority: CN
Inventors: 操经伟; 桂军; 兰振兴
Original assignee: Wuhan Huazhong Geotechnical Engineering Co ltd
Current assignee: Wuhan Huazhong Geotechnical Engineering Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-01
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a foundation pile hoist and mount are with hanging muscle fixing device with high stability, include: triangular support, universal wheel, support, I-shaped steel, reinforcing beam, bearing frame, wheel frame, bearing wheel and other parts; the middle parts of the two triangular brackets are welded with the brackets, and the two brackets are connected by adopting I-shaped steel; the I-shaped steel is embedded in the bearing frame, two groups of bearing wheels are matched on the bearing frame through a wheel carrier, each group of bearing wheels is tangentially attached to the I-shaped steel and the lower groove surface on the same side of the I-shaped steel, and the bearing frame is connected with an upper top wheel and a lower top wheel through a connecting pipe, a first auxiliary frame and a second auxiliary frame; a pull rod with a circular tube structure is fixed below the bearing frame, a hanging rod with a circular rod structure penetrates through the lower end of the pull rod, arc-shaped grooves distributed at equal intervals are formed in the hanging rod to form hanging grooves, and two hanging ribs are hung on the hanging grooves; the utility model has the advantages that: has the functions of adjustment, stability and portability.

Description

Foundation pile hoist and mount are with hanging muscle fixing device with high stability

Technical Field

The utility model relates to building construction field specifically is a foundation pile hoist and mount are with hanging muscle fixing device with high stability.

Background

The reinforcement cage mainly plays a role in the same way as the stress of the longitudinal reinforcement of the column, and mainly plays a role in tensile strength, and the compressive strength of concrete is high but the tensile strength is very low; the pile body concrete is restrained, so that the pile body concrete can bear certain axial tension; during construction of bridges and culverts or high-rise buildings, piles are driven according to the possible requirements of foundations, the method is to punch holes and drill holes by using a machine, the hole depth reaches the design requirement, then a reinforcement cage is placed in a pile hole, and then a guide pipe is inserted for concrete pouring; in addition, when the concrete structure is a columnar or strip-shaped member, the central part of the concrete structure does not need to be reinforced, and the reinforcing steel bars are only arranged under the surface of the concrete member contacting with air; if the member is independent, a constructor pre-manufactures the reinforcing steel bars arranged on the periphery of the member, and the member is a reinforcing steel bar cage; usually, a constructor calls reinforcing steel bar structures manufactured in advance such as cast-in-situ bored piles, columns and the like as reinforcing steel bars; after completion is transferred to heavy steel reinforcement cage, use the welding reinforcement as hoist and mount fixing device usually, receive on-the-spot welding quality and welding length to influence, can appear steel reinforcement cage atress inequality usually and lead to the steel reinforcement cage slope or appear the come-up, influence subsequent building accuracy, even because single reinforcing bar atress is great and the messenger that hangs the muscle fracture and cause the safety quality accident.

In the prior art, after the reinforcement cage is placed, generally, welded reinforcements are used as hanging reinforcements for positioning and fixing, then, thick reinforcements penetrate through the hanging reinforcements, the thick reinforcements stretch over a supporting device for fixing, the fixing mode of the hanging reinforcements is simple and crude, the supporting device generally adopts concrete blocks, the portability is poor, the precision is not high, the dead weight of the reinforcement cage is very large, if the reinforcement cage has certain position deviation during pouring construction, such as excessive deflection of the center of the reinforcement cage and the axle center of a foundation pile pit, inclination of the reinforcement cage, adherence between the reinforcement cage and the foundation pile pit (which can cause partial exposure of the reinforcement cage and cause corrosion to influence the strength of a building foundation), the conventional hanging reinforcements can not be manually finely adjusted due to dead weight, a crane is required to be independently configured for carrying out position adjustment on the reinforcement cage at the moment, the crane belongs to a large machine, and the precision is not good to grasp, the lifting bar fixing device for hoisting the foundation pile is very laborious in adjusting the correct position of the steel reinforcement cage, so that the lifting bar fixing device for hoisting the foundation pile, which can adjust the correct position of the steel reinforcement cage manually before pouring construction, and has portability, is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation pile hoist and mount are with hanging muscle fixing device with high stability to solve the problem mentioned in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a foundation pile hoist and mount are with hanging muscle fixing device with high stability includes: the device comprises a triangular bracket, universal wheels, a bracket, I-shaped steel, a reinforcing beam, a bearing frame, a wheel carrier, a bearing wheel, a first auxiliary frame, a second auxiliary frame, an upper top wheel, a lower top wheel, a connecting rod, a bolt rod, a rotating handle, a pull rod, a hanging rod, a fastening bolt, a hanging rib, a hanging groove, a connecting shaft, a connecting pipe, a reinforcing plate, an upper groove surface and a lower groove surface; the number of the triangular supports is two, the triangular supports are of isosceles triangle support structures, vertical square rod-shaped supports are welded in the middles of the two triangular supports, the two supports are connected through an I-shaped steel, the I-shaped steel is welded or fixed on the upper surface of the supports through bolts, the side section of the I-shaped steel is in an I shape, the inner surface above the I-shaped steel is an upper groove surface, and the inner surface below the I-shaped steel is a lower groove surface; the bearing frame is of a U-shaped support structure in longitudinal section, so that a groove structure is arranged in the bearing frame; the lower two sides of the bearing frame are welded with connecting pipes with square pipe structures, the I-shaped steel is embedded in a groove structure of the bearing frame, the bearing frame is connected with two wheel frames with sheet structures through a connecting shaft in a penetrating way, the two wheel frames are respectively positioned at two sides of the I-shaped steel, the two wheel frames are respectively matched with two groups of bearing wheels through a rotating shaft and a bearing, each group of bearing wheels are tangentially attached to the lower groove surface of the I-shaped steel at the same side with the I-shaped steel, the two groups of connecting pipes are respectively fixed with a connecting rod in a penetrating way, a first auxiliary frame is horizontally welded and fixed above the outer side of the connecting rod at one side, the first auxiliary frame is clamped at two sides of the I-shaped steel, the first auxiliary frame is respectively matched with an upper top wheel through a shaft rod and a bearing, each group of upper top wheels is tangentially attached to the lower groove surface of the same side on the, the second auxiliary frame is of a fork-shaped structure and clamped on two sides of the I-shaped steel, a lower jacking wheel is respectively matched on two sides of the I-shaped steel through a shaft lever and a bearing, each group of lower jacking wheels is tangentially attached to the lower groove surface on the same side of the I-shaped steel, a pull rod of a circular tube structure is fixed below the bearing frame through welding or bolts, a through hole is horizontally arranged at the lower end of the pull rod, a hanging rod of the circular rod structure penetrates through the through hole, arc-shaped grooves distributed at equal intervals are arranged on the hanging rod to form hanging grooves, and two hanging ribs are hung on the hanging grooves.

Preferably, the front end and the rear end of the triangular support are respectively fixed with a universal wheel through bolts, and each universal wheel adopts a universal wheel with a self-locking function.

Preferably, the connecting rod and the first auxiliary frame are provided with a threaded hole together, and a bolt rod is matched in the threaded hole through threads; the connecting rod and the second auxiliary frame are jointly provided with a threaded hole, and a bolt rod is matched in the threaded hole through threads; the lower end of each bolt rod is fixedly provided with a rotating handle of a rod-shaped structure in a penetrating way.

Preferably, an inclined reinforcing beam is adopted to reinforce and fix the bracket and the I-shaped steel, and the reinforcing beam is of a square rod or metal square tube structure.

Preferably, the triangular support and the support are fixedly reinforced by a reinforcing plate adopting a plate-shaped structure.

Preferably, the lower end of the pull rod is provided with a threaded hole perpendicular to the through hole of the suspender, and a fastening bolt is matched in the threaded hole through threads.

When the device is used, the whole device moves to the position above a foundation pile pit of an embedded steel reinforcement cage by using the universal wheels, a hanging rib is welded on the steel reinforcement cage, the whole bearing frame is driven to move and finely adjust by using the rolling of the bearing wheels, the pull rod below the bearing frame and the steel reinforcement cage are concentric as much as possible, the steel reinforcement cage is hung by using a crane and is arranged at a proper height, the hanging rod sequentially penetrates through the hanging rib, the pull rod and the other hanging rib, the hanging rib is positioned in the hanging groove, and then the fastening bolt is locked by rotating to relatively fix the hanging rod and the pull rod; then the crane is removed, the reinforcing cage is pulled due to gravity, the lifting rib is hung on the pull rod, the position of the reinforcing cage can be finely adjusted by moving the universal wheels or the bearing frame through the bearing wheels, the construction precision is ensured, when the bearing frame is moved, the bearing wheels are used as the bearing wheels and are attached to the lower groove surface of the I-shaped steel, and the bearing wheels can not be contacted with the upper groove surface according to the mechanical principle during attachment, so a certain gap is reserved between each bearing wheel and the upper groove surface, so that the whole bearing frame can be influenced to the adjustment precision of the reinforcing cage and the normal use of the device due to the fact that the gravity center deflects to tilt at the left and right sides or tilt at the front and back sides during moving inertia or fine adjustment, so that the upper jacking wheels or the lower jacking wheels can realize deflection limiting when the whole bearing frame deflects left and right or deflects back and forth, stop the holistic deflection of bearing frame, after the bearing frame fine setting, utilize the rotatory locking pin of bull stick, pin upper portion compresses tightly at I-shaped steel lower surface, and then with bearing frame monolithic stationary on I-shaped steel, the relocking universal wheel is with the holistic rigidity of device, the foundation pile pours the back of finishing, muscle and steel reinforcement cage are hung in the separation, it can directly put aside the device wholly to loosen the universal wheel, compare in traditional supporting formula and hang muscle fixed mode, this application not only possesses regulatory function, the stable function who prevents deflecting, still possess portable function, but reuse.

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

the device has an adjusting function, and the position of the bearing frame can be adjusted by setting the device through the universal wheels and the bearing wheels, so that the real-time position of the reinforcement cage can be adjusted, and the reinforcement cage can be helped to reach the correct position.

High stability: be equipped with top wheel and lower top wheel, can realize deflecting spacingly by last top wheel or lower top wheel when can spacing bearing frame wholly deflects about or around deflecting when using, prevent that the bearing frame wholly appears because remove inertia or when finely tuning the focus deflect about both sides perk or the circumstances of both sides perk around or.

The portable function; the universal wheel is arranged, so that the mobile device is convenient to move and simple and portable to recycle.

Drawings

Fig. 1 is a schematic perspective view of a lifting rib fixing device for hoisting a foundation pile with high stability.

Fig. 2 is a schematic front structural view of a lifting rib fixing device for hoisting a foundation pile with high stability.

FIG. 3 is a schematic side view of an I-shaped steel in a hanging bar fixing device for hoisting a foundation pile with high stability.

FIG. 4 is a view showing the moving direction of the bearing wheel contacting the upper or lower groove surface in the same rotating direction.

In the figure: 1. a triangular bracket; 2. a universal wheel; 3. a support; 4. i-shaped steel; 5. a reinforcing beam; 6. a bearing frame; 7. a wheel carrier; 8. a load-bearing wheel; 9. a first auxiliary frame; 10. a second auxiliary frame; 11. an upper top wheel; 12. a lower top wheel; 13. a connecting rod; 14. a bolt rod; 15. a handle is rotated; 16. a pull rod; 17. a boom; 18. fastening bolts; 19. hanging the ribs; 20. hanging a groove; 21. a connecting shaft; 22. a connecting pipe; 23. a reinforcing plate; 41. feeding a groove surface; 42. a lower groove surface.

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 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.

Please refer to fig. 1-4, in an embodiment of the present invention, a foundation pile hoisting hanging bar fixing device with high stability includes: the device comprises a triangular bracket 1, universal wheels 2, a bracket 3, I-shaped steel 4, a reinforcing beam 5, a bearing frame 6, a wheel carrier 7, a bearing wheel 8, a first auxiliary frame 9, a second auxiliary frame 10, an upper top wheel 11, a lower top wheel 12, a connecting rod 13, a bolt rod 14, a rotating handle 15, a pull rod 16, a suspension rod 17, a fastening bolt 18, a suspension rib 19, a suspension groove 20, a connecting shaft 21, a connecting pipe 22, a reinforcing plate 23, an upper groove surface 41 and a lower groove surface 42; the number of the triangular supports 1 is two, the triangular supports 1 are of isosceles triangle support structures, the middle parts of the two triangular supports 1 are welded with vertical bar-shaped supports 3, the two supports 3 are connected by adopting I-shaped steel 4, the I-shaped steel 4 is welded or fixed on the upper surface of the supports 3 by bolts, the side section of the I-shaped steel 4 is I-shaped, the inner surface above the I-shaped steel 4 is an upper groove surface 41, and the inner surface below the I-shaped steel 4 is a lower groove surface 42; the bearing frame 6 is a U-shaped support structure in longitudinal section, so that a groove structure is arranged in the bearing frame 6; the lower two sides of the bearing frame 6 are welded with connecting pipes 22 with square pipe structures, the I-shaped steel 4 is embedded in a groove structure of the bearing frame 6, the bearing frame 6 is connected with two wheel frames 7 with sheet structures through a connecting shaft 21 in a penetrating way, the two wheel frames 7 are respectively positioned at two sides of the I-shaped steel 4, the two wheel frames 7 are respectively matched with two groups of bearing wheels 8 through rotating shafts and bearings, each group of bearing wheels 8 is tangentially attached to a lower groove surface 42 on the I-shaped steel 4 and on the same side of the I-shaped steel 4, the two groups of connecting pipes 22 are respectively fixed with a connecting rod 13 in a penetrating way, a first auxiliary frame 9 is fixed above the outer side of the connecting rod 13 on one side in a flattening and welding way, the first auxiliary frame 9 is in a fork-shaped structure and is clamped at two sides of the I-shaped steel 4, the first auxiliary frame 9 is respectively matched with an upper top wheel 11 on two sides of the I-shaped steel, a second auxiliary frame 10 is welded and fixed above the outer side of the other group of connecting rods 13, the second auxiliary frame 10 is of a fork-shaped structure and clamped at two sides of the i-shaped steel 4, a lower top wheel 12 is respectively matched at the two sides of the i-shaped steel 4 of the second auxiliary frame 10 through a shaft lever and a bearing, each group of lower top wheels 12 is tangentially attached to a lower groove surface 42 on the same side of the i-shaped steel 4, a pull rod 16 of a circular tube structure is fixed below the bearing frame 6 through welding or bolts, a through hole is horizontally arranged at the lower end of the pull rod 16, a hanger rod 17 of a circular rod structure penetrates through the through hole, arc-shaped grooves distributed at equal intervals are arranged on the hanger rod 17 to form hanger grooves 20, and two hanger ribs 19 are hung on the hanger grooves 20.

The front end and the rear end of the triangular support 1 are respectively fixed with a universal wheel 2 through bolts, and each universal wheel 2 adopts a universal wheel with a self-locking function.

The connecting rod 13 and the first auxiliary frame 9 are provided with a threaded hole together, and a bolt rod 14 is matched in the threaded hole through threads; the connecting rod 13 and the second auxiliary frame 10 are provided with a threaded hole together, and a bolt rod 14 is matched in the threaded hole through threads; the lower end of each bolt rod is penetrated and fixed with a rotating handle 15 with a rod-shaped structure.

The bracket 3 and the I-shaped steel 4 are reinforced and fixed by an inclined reinforcing beam 5, and the reinforcing beam 5 is of a square rod or metal square tube structure.

The triangular support 1 and the support 3 are fixedly reinforced by a reinforcing plate 23 adopting a plate-shaped structure.

The lower end of the pull rod 16 is provided with a threaded hole perpendicular to the through hole of the suspender 17, and a fastening bolt 18 is matched in the threaded hole through threads.

The utility model discloses a theory of operation is: when the device is used, the whole device moves to the position above a foundation pile pit of an embedded steel reinforcement cage by using the universal wheel 2, a hanging rib 19 is welded on the steel reinforcement cage (the hanging rib 19 is a structure commonly used in foundation pile construction, the hanging rib 19 is also a common technical mode in the field, a specific structure is not omitted in the protection range of the device), the whole bearing frame 6 is driven to move and finely adjust by using the rolling of the bearing wheel 8, the pull rod 16 and the steel reinforcement cage below the bearing frame 6 are concentric as much as possible, the steel reinforcement cage is hung by using a crane to be arranged at a proper height, the hanging rod 17 sequentially passes through the hanging rib 19, the pull rod 16 and the other hanging rib 19, the hanging rib is positioned in the hanging groove 20, and then the fastening bolt 18 is locked by rotating to relatively fix the hanging rod 17 and the pull rod 16; then the crane is removed, the reinforcing cage is pulled by gravity, the lifting rib 19 is lifted on the pull rod 16, the position of the reinforcing cage can be finely adjusted by moving the universal wheel 2 or the bearing frame 6 by moving the bearing wheel 8, the construction precision is ensured, when the bearing frame 6 is moved, the bearing wheel 8 is used as the bearing wheel 8 and must be attached to the lower groove surface 42 of the I-shaped steel 4, the bearing wheel 8 cannot be contacted with the upper groove surface 41 according to the mechanical principle during attachment (as shown in fig. 4, if the bearing wheel 8 is simultaneously attached to the upper groove surface 41 and the lower groove surface 42, the bearing wheel 8 loses the rolling function according to the mechanical friction principle), so a certain gap is reserved between each bearing wheel 8 and the upper groove surface 41, and the whole bearing frame 6 can influence the adjustment precision and the normal use of the reinforcing cage due to the gravity center deflection during moving inertia or fine adjustment under the condition that the left and right sides are tilted or the front and back sides are tilted, therefore, the upper top wheel 11 is adopted to support the upper groove surface 41, the lower top wheel 12 supports the lower groove surface 42, so that the deflection limiting can be realized by the upper top wheel 11 or the lower top wheel 12 when the whole bearing frame 6 deflects left and right or forwards and backwards, the whole deflection of the bearing frame 6 is avoided, after the bearing frame 6 is finely adjusted, the rotating rod 16 is utilized to rotate the locking bolt rod 14, the upper part of the bolt rod 14 is tightly pressed on the lower surface of the I-shaped steel 4, the bearing frame 6 is integrally fixed on the I-shaped steel 4, then the universal wheel 2 is locked to fix the position of the whole device (the universal wheel 2 is a directly applied universal wheel with a self-locking function, the protection range is not limited by the application, the concrete structure is fixedly omitted), after the foundation pile is poured, the lifting rib 19 and a steel reinforcement cage are separated, the universal wheel 2 can be directly moved away by loosening the whole device, compared with the traditional supporting type lifting rib fixing mode, the device not only has an, the anti-deflection stabilizing function also has a portable function and can be repeatedly used.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A foundation pile hoist and mount are with hanging muscle fixing device with high stability includes: the device comprises a triangular support (1), universal wheels (2), a support (3), I-shaped steel (4), a reinforcing beam (5), a bearing frame (6), a wheel carrier (7), a bearing wheel (8), a first auxiliary frame (9), a second auxiliary frame (10), an upper top wheel (11), a lower top wheel (12), a connecting rod (13), a bolt rod (14), a rotating handle (15), a pull rod (16), a hanging rod (17), a fastening bolt (18), a hanging rib (19), a hanging groove (20), a connecting shaft (21), a connecting pipe (22), a reinforcing plate (23), an upper groove surface (41) and a lower groove surface (42); the method is characterized in that: the number of the triangular supports (1) is two, the triangular supports (1) are of isosceles triangle support structures, vertical bar-shaped supports (3) are welded in the middles of the two triangular supports (1), the two supports (3) are connected through I-shaped steel (4), the I-shaped steel (4) is welded or fixed on the upper surfaces of the supports (3) through bolts, the side cross section of the I-shaped steel (4) is I-shaped, the inner surface above the I-shaped steel (4) is an upper groove surface (41), and the inner surface below the I-shaped steel (4) is a lower groove surface (42); the bearing frame (6) is of a U-shaped support structure in longitudinal section, so that a groove structure is arranged in the bearing frame (6); connecting pipes (22) of a square pipe structure are welded on two sides below a bearing frame (6), the I-shaped steel (4) is embedded in a groove structure of the bearing frame (6), two wheel carriers (7) of a sheet structure are connected on the bearing frame (6) in a penetrating manner through a connecting shaft (21), the two wheel carriers (7) are respectively positioned on two sides of the I-shaped steel (4), two groups of bearing wheels (8) are respectively matched on the two wheel carriers (7) through rotating shafts and bearings, each group of bearing wheels (8) is tangentially attached to a lower groove surface (42) on the I-shaped steel (4) on the same side with the I-shaped steel, a connecting rod (13) is respectively fixed on the two groups of connecting pipes (22) in a penetrating manner, a first auxiliary frame (9) is fixed above the outer side of the connecting rod (13) on one side in a flattening and welding manner, the first auxiliary frame (9) is of a fork-shaped structure and is clamped on two sides of the I-shaped steel (4), an upper top wheel (11) is, each group of upper top wheels (11) is tangentially attached to the lower portion of an upper groove surface (41) on the same side of the I-shaped steel (4), a second auxiliary frame (10) is flattened and welded above the outer side of the other group of connecting rods (13), the second auxiliary frame (10) is of a fork-shaped structure and clamped on two sides of the I-shaped steel (4), the second auxiliary frame (10) is respectively matched with a lower top wheel (12) on two sides of the I-shaped steel (4) through a shaft lever and a bearing, each group of lower top wheels (12) is tangentially attached to a lower groove surface (42) on the same side of the I-shaped steel (4), the lower part of the bearing frame (6) is fixed with a pull rod (16) with a circular tube structure through welding or bolts, the lower end of the pull rod (16) is horizontally provided with a through hole, a hanging rod (17) with a circular rod structure penetrates through the through hole, arc-shaped grooves distributed at equal intervals are formed in the hanging rod (17) to form hanging grooves (20), and two hanging ribs (19) are hung on the hanging grooves (20).

2. The hanging bar fixing device for hoisting foundation piles with high stability according to claim 1, wherein: the front end and the rear end of the triangular support (1) are respectively fixed with a universal wheel (2) through bolts, and each universal wheel (2) adopts a universal wheel with a self-locking function.

3. The hanging bar fixing device for hoisting foundation piles with high stability according to claim 1, wherein: the connecting rod (13) and the first auxiliary frame (9) are provided with a threaded hole together, and a bolt rod (14) is matched in the threaded hole through threads; the connecting rod (13) and the second auxiliary frame (10) are provided with a threaded hole together, and a bolt rod (14) is matched in the threaded hole through threads; the lower end of each bolt rod is fixedly penetrated with a rotating handle (15) with a rod-shaped structure.

4. The hanging bar fixing device for hoisting foundation piles with high stability according to claim 1, wherein: the support (3) and the I-shaped steel (4) are reinforced and fixed by an inclined reinforcing beam (5), and the reinforcing beam (5) is of a square rod or metal square tube structure.

5. The hanging bar fixing device for hoisting foundation piles with high stability according to claim 1, wherein: the triangular support (1) and the support (3) are reinforced and fixed by a reinforcing plate (23) adopting a plate-shaped structure.

6. The hanging bar fixing device for hoisting foundation piles with high stability according to claim 1, wherein: the lower end of the pull rod (16) is provided with a threaded hole vertical to the through hole of the suspender (17), and a fastening bolt (18) is matched in the threaded hole through threads.