CN219886963U - High-strain hammering detection leveling device for foundation pile - Google Patents

Abstract

The utility model belongs to the technical field of detection of foundation piles of buildings, in particular to a high-strain hammering detection leveling device for foundation piles, which comprises a supporting guide frame; the middle part of the supporting guide frame is connected with a steel cable in a sliding way; the end part of the steel cable is fixedly connected with a heavy hammer; the top of the heavy hammer is symmetrically provided with a pair of pull ropes fixedly connected; a pair of first brackets are symmetrically and fixedly connected to the top of the supporting guide frame; the inner sides of the pair of first brackets are rotatably connected with rotating wheels; a pair of third brackets are symmetrically and fixedly connected to the inner side of the top of the supporting guide frame; a pair of second brackets are symmetrically and fixedly connected to the inner side of the top of the supporting guide frame; a gear set is rotationally connected to the inner sides of the pair of second brackets; the stay ropes are horizontally lowered through the rotation of the pair of rotating wheels, the pulley block and the gear set, so that the heavy hammer can stably hit the foundation pile, the possibility of hitting the foundation pile by deflection is reduced, and the safety of the working process is improved.

Description

High-strain hammering detection leveling device for foundation pile

Technical Field

The utility model belongs to the technical field of detection of foundation piles of buildings, and particularly relates to a high-strain hammering detection leveling device for a foundation pile.

Background

The utility model provides a stake high strain system, specifically is a detection device to hammering system.

The foundation pile high-strain hammering detection system is divided into a supporting and guiding system, an unhooking system, a hanging system, a penetration testing system and the like, and hammering is adopted to instantly impact the foundation pile, so that the foundation pile generates remarkable inertia and is displaced downwards.

When hammering foundation pile, because of inertia and weight are great, can produce certain rocking after the weight drops, this in-process probably produces displacement to the guide frame base and rocks, makes the precision of hammering inaccurate next time, and the weight skew landing.

Therefore, the utility model provides a foundation pile high-strain hammering detection leveling device.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a foundation pile high-strain hammering detection leveling device, which comprises a supporting guide frame; the middle part of the supporting guide frame is connected with a steel cable in a sliding way; the end part of the steel cable is fixedly connected with a heavy hammer; the top of the heavy hammer is symmetrically provided with a pair of pull ropes fixedly connected; a pair of first brackets are symmetrically and fixedly connected to the top of the supporting guide frame; the inner sides of the pair of first brackets are rotatably connected with rotating wheels; a pair of third brackets are symmetrically and fixedly connected to the inner side of the top of the supporting guide frame; the inner sides of the pair of third brackets are rotationally connected with pulley blocks; a pair of second brackets are symmetrically and fixedly connected to the inner side of the top of the supporting guide frame; a gear set is rotationally connected to the inner sides of the pair of second brackets; the pair of gear sets are mutually meshed; the pulley block and the gear set are provided with a transmission belt; the stay cord extends to the outside of the supporting guide frame through the pulley block and the rotating wheel; the step has the possibility of deflection when the heavy hammer is used for hammering the foundation pile, so that the foundation pile is unstable or damaged, the stay ropes are horizontally lowered through the rotation of the pair of rotating wheels, the pulley block and the gear set, the heavy hammer is enabled to be used for hammering the foundation pile stably, the possibility of deflecting and hammering the foundation pile is reduced, and the safety of the working process is improved.

Preferably, the bottom of the supporting guide frame is fixedly connected with a baffle plate; a motor is fixedly connected to the top of the baffle; the output end of the motor is fixedly connected with a threaded shaft; the middle part of the threaded shaft is in threaded connection with a push plate; the bottom of the supporting guide frame is connected with a supporting rod in a sliding manner; the top of the supporting rod is contacted with the push plate; a bottom plate is fixedly connected to the bottom of the supporting rod; a pair of limiting plates are symmetrically fixedly connected to the bottom of the supporting guide frame; a plurality of groups of limiting holes are formed in the side wall of the limiting plate; a limiting rod is arranged in the limiting hole; the limiting rod is in sliding fit with the limiting hole; this step is when the support leading truck is placed in the assigned position, through the height of adjusting the bracing piece to adjust into the horizontal position with the support leading truck, insert two sets of spacing holes by the gag lever post again, thereby reduced because of the great weight that leads to the push pedal gyration of during operation weight promotes the screw shaft and thereby leads to destroying the possibility of motor, increased the stability of support leading truck, make the during operation safer.

Preferably, the bottom of the bottom plate is fixedly connected with a drill bit; the middle part of the drill bit is fixedly connected with a plurality of groups of barbs; the supporting guide frame is more stable by being matched with the bottom plate during the working of the supporting guide frame, so that the possibility of collapse and shaking during the leveling of the supporting guide frame is reduced.

Preferably, the inner side wall of the supporting guide frame is fixedly connected with an elastic plate; a spring is fixedly connected inside the elastic plate; in the step, when the heavy hammer hits the foundation pile, the possibility of rebound easily occurs due to larger force, and the possibility of rebound when the heavy hammer hits the foundation pile is reduced through extrusion of the elastic plate on the heavy hammer, so that the stability during hitting is improved.

Preferably, the inner side wall of the supporting guide frame is fixedly connected with a plurality of groups of fans; a plurality of groups of fans are positioned below the elastic plate; dust is blown away by the fan, so that the striking effect of the heavy hammer is better observed, the possibility of accidents is reduced, and the striking effect is timely observed.

Preferably, a filter screen is fixedly connected to the outer side of the fan; the filter screen is sleeved on the fan; the blocking of the filter screen reduces the damage possibility of the fan and prolongs the service life of the fan.

The beneficial effects of the utility model are as follows:

1. according to the foundation pile high-strain hammering detection leveling device, the supporting guide frame is fixed at the designated position through the crane by the lifting hook, the heavy hammer is placed at the designated position through the steel cable, and when the heavy hammer is hammered downwards to the foundation pile, the heavy hammer is meshed with each other through the pair of gear sets, so that the heavy hammer is hammered to the foundation pile stably, the possibility of offset hammering to the foundation pile is reduced, and the safety in working is improved.

2. According to the foundation pile high-strain hammering detection leveling device, when the supporting guide frame is placed at the working position through the crane, the unstable condition exists on the ground, the motor drives the threaded shaft to rotate, and then the threaded shaft rotates the push plate, so that the possibility of damage to the motor due to the fact that the push plate rotates to push the threaded shaft due to the fact that the weight of the heavy hammer is large during working is reduced, the stability of the supporting guide frame is improved, and the foundation pile high-strain hammering detection leveling device is safer during working.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of a gear set of the present utility model;

FIG. 3 is a schematic view of the structure of the baffle plate of the present utility model;

FIG. 4 is a schematic view of the structure of the drill bit of the present utility model;

FIG. 5 is a schematic view of the structure of the elastic plate in the present utility model;

FIG. 6 is a schematic view of a filter screen according to the present utility model;

in the figure: 1. supporting a guide frame; 11. a heavy hammer; 111. a wire rope; 12. a pull rope; 13. a rotating wheel; 14. a first bracket; 15. a transmission belt; 16. pulley block; 17. a gear set; 18. a second bracket; 19. a third bracket; 2. a motor; 21. a baffle; 22. a threaded shaft; 23. a push plate; 24. a support rod; 25. a bottom plate; 26. a limiting plate; 27. a limit rod; 28. a limiting hole; 3. a drill bit; 31. a barb; 4. an elastic plate; 41. a spring; 5. a fan; 6. a filter screen; 7. an anti-skid rubber block.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 2, the high-strain hammering detection leveling device for foundation piles according to the embodiment of the utility model comprises a supporting guide frame 1; the middle part of the supporting guide frame 1 is connected with a steel cable 111 in a sliding manner; the end part of the steel cable 111 is fixedly connected with a heavy hammer 11; the top of the heavy hammer 11 is symmetrically provided with a pair of pull ropes 12 fixedly connected; a pair of first brackets 14 are symmetrically and fixedly connected to the top of the supporting guide frame 1; the inner sides of the pair of first brackets 14 are rotatably connected with a rotating wheel 13; a pair of third brackets 19 are symmetrically and fixedly connected to the inner side of the top of the supporting guide frame 1; pulley blocks 16 are rotatably connected to the inner sides of the pair of third brackets 19; a pair of second brackets 18 are symmetrically and fixedly connected to the inner side of the top of the supporting guide frame 1; a gear set 17 is rotatably connected to the inner sides of the pair of second brackets 18; a pair of gear sets 17 are arranged in a meshed manner; the pulley block 16 and the gear set 17 are provided with a transmission belt 15; the stay 12 extends to the outside of the support guide frame 1 through the pulley block 16 and the rotating wheel 13; the crane is fixed the support leading truck 1 in the assigned position by the lifting hook, then place the weight 11 through steel cable 111 and appoint the position, when weight 11 smashes down to the foundation pile, through a pair of gear train 17 intermeshing setting, then drive runner 13 and assembly pulley 16, thereby the decline of a pair of stay cord 12, then stay cord 12 pulling weight 11, thereby make weight 11 horizontal pound to the foundation pile, this step has the possibility of skew when weight 11 pounds to the foundation pile, result in the foundation pile unstable or damage, make stay cord 12 horizontal decline through the rotation of a pair of runner 13, assembly pulley 16, assembly pulley 17, thereby make weight 11 steadily pound to the foundation pile, reduce the skew and pound to the possibility of foundation pile, the security of during operation has been increased.

As shown in fig. 1 and 3, a baffle 21 is fixedly connected to the bottom of the supporting guide frame 1; the top of the baffle 21 is fixedly connected with a motor 2; the output end of the motor 2 is fixedly connected with a threaded shaft 22; the middle part of the threaded shaft 22 is in threaded connection with a push plate 23; the bottom of the supporting guide frame 1 is connected with a supporting rod 24 in a sliding manner; the top of the supporting rod 24 is contacted with the push plate 23; a bottom plate 25 is fixedly connected to the bottom of the supporting rod 24; a pair of limiting plates 26 are symmetrically fixedly connected to the bottom of the supporting guide frame 1; a plurality of groups of limiting holes 28 are formed in the side wall of the limiting plate 26; a limiting rod 27 is arranged in the limiting hole 28; the limiting rod 27 is in sliding fit with the limiting hole 28; when the crane places the support guide frame 1 at a working position, the ground is unstable, the motor 2 drives the threaded shaft 22 to rotate, then the threaded shaft 22 rotates the push plate 23, the push plate 23 cannot rotate due to the blocking of the two groups of limiting plates 26, so that the support rod 24 is extruded downwards, then the height of the support rod 24 is adjusted, the support guide frame 1 reaches a horizontal position by adjusting different heights of the groups of support rods 24, then the limiting rods 27 are inserted into the limiting holes 28 formed in two sides of the two groups of limiting plates 26, so that the push plate 23 is fixed at a designated position, and when the support guide frame 1 is placed at the designated position, the height of the support rod 24 is adjusted, so that the support guide frame 1 is adjusted to the horizontal position, and then the limiting rods 27 are inserted into the two groups of limiting holes 28, so that the possibility of damaging the motor 2 due to the fact that the push plate 23 rotates to push the threaded shaft 22 due to the fact that the weight of the heavy hammer 11 is large in working is reduced, the stability of the support guide frame 1 is increased, and the safety is ensured in working.

As shown in fig. 1 and 4, the bottom of the bottom plate 25 is fixedly connected with a drill bit 3; the middle part of the drill bit 3 is fixedly connected with a plurality of groups of barbs 31; when the support guide frame 1 works, the drill bit 3 at the bottom of the bottom plate 25 is inserted into the soil; then the barb 31 on the drill bit 3 is added with a stress surface, and the supporting guide frame 1 is more stable by being matched with the bottom plate 25 when the supporting guide frame 1 works, so that the possibility of collapse and shaking when the supporting guide frame 1 is leveled is reduced.

As shown in fig. 1 and 5, an elastic plate 4 is fixedly connected to the inner side wall of the supporting guide frame 1; a spring 41 is fixedly connected inside the elastic plate 4; when the heavy hammer 11 falls down, extrude the elastic plate 4 through the heavy hammer 11, then the elastic plate 4 extrudes inside spring 41, then spring 41 resilience extrusion elastic plate 4 to extrude heavy hammer 11, reduce the rocking of heavy hammer 11, the dynamics is great when the heavy hammer 11 hits the foundation pile easily appears the possibility of resilience, through the extrusion of elastic plate 4 to heavy hammer 11, reduces the possibility of resilience when the heavy hammer 11 hits the foundation pile, has increased the steadiness when hitting.

As shown in fig. 1 and 5, the inner side wall of the supporting guide frame 1 is fixedly connected with a plurality of groups of fans 5; a plurality of groups of fans 5 are positioned below the elastic plate 4; the fan 5 is driven by the built-in battery, so that the fan 5 can rotate when working is needed, a large amount of dust can be generated after the heavy hammer 11 strikes the foundation pile, if the heavy hammer 11 has the possibility of deflection, the dust is not easy to observe, the dust is blown away by the fan 5, and the dust is blown away by the fan 5, so that the striking effect of the heavy hammer 11 is better observed, the possibility of accident occurrence is reduced, and the striking effect is timely observed.

As shown in fig. 6, a filter screen 6 is fixedly connected to the outer side of the fan 5; the filter screen 6 is sleeved on the fan 5; when the hammer 11 hits the foundation pile, stone dust is likely to splash into the fan 5, and is blocked by the filter screen 6, and the damage possibility of the fan 5 is reduced and the service life of the fan 5 is prolonged by the blocking of the filter screen 6.

As shown in fig. 3, the end parts of the limiting rods 27 are symmetrically provided with a pair of anti-slip rubber blocks 7 in a sliding connection manner; during operation, the anti-skid rubber block 7 at one end of the limiting rod 27 is taken down, then the limiting rod 27 is adjusted to a specified position, and the anti-skid rubber block 7 is slidably arranged on the limiting rod 27, so that the limiting rod 27 is prevented from falling off due to shaking and the like.

During operation, the crane fixes the support guide frame 1 at a designated position by the lifting hook, then places the heavy hammer 11 at the designated position by the steel cable 111, when the heavy hammer 11 is downwards hammered to the foundation pile, the pulley 13 and the pulley block 16 are driven by the pair of gear sets 17 to be meshed with each other, so that the pair of pull ropes 12 are synchronously lowered, then the heavy hammer 11 is pulled by the pull ropes 12, so that the heavy hammer 11 is horizontally hammered to the foundation pile, when the crane places the support guide frame 1 at the designated position, the situation that the ground is unstable exists, the motor 2 drives the threaded shaft 22 to rotate, then the threaded shaft 22 rotates the push plate 23, the push plate 23 cannot rotate due to the blocking of the two groups of limit plates 26, so that the support rod 24 is downwards extruded, then the height of the support rod 24 is adjusted, the support guide frame 1 reaches the horizontal position by adjusting different heights of the groups of the support guide frame 24, then the limit rods 27 are inserted into limit holes 28 formed at two sides of the two groups of limit plates 26, so that the push plate 23 is fixed at the designated position, and when the support guide frame 1 works, the drill bit 3 at the bottom of the bottom plate 25 is inserted into soil; then the barb 31 on the drill bit 3 increases the atress face, when weight 11 falls down the in-process, extrude elastic plate 4 through weight 11, then elastic plate 4 extrudees inside spring 41, then spring 41 resilience extrusion elastic plate 4, thereby extrude weight 11, reduce the rocking of weight 11, wherein fan 5 is through built-in battery drive, make fan 5 rotate when needing the work, after weight 11 hits the foundation pile, probably produce a large amount of dust, if weight 11 has the possibility of skew, be difficult to observe, blow away the dust through fan 5, when weight 11 hits the foundation pile, there is the possibility that the stone bits splashed to fan 5 inside, block stone bits through filter screen 6, the during operation is taken off limit lever 27 upper end anti-skidding rubber block 7, then adjust the assigned position with limit lever 27 again, place anti-skidding rubber block 7 on limit lever 27 in a sliding.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A foundation pile high-strain hammering detection leveling device comprises a supporting guide frame (1); the middle part of the supporting guide frame (1) is connected with a steel cable (111) in a sliding way; the end part of the steel cable (111) is fixedly connected with a heavy hammer (11); the method is characterized in that: a pair of pull ropes (12) are symmetrically fixedly connected to the top of the heavy hammer (11); a pair of first brackets (14) are symmetrically and fixedly connected to the top of the supporting guide frame (1); the inner sides of the pair of first brackets (14) are respectively and rotatably connected with a rotating wheel (13); a pair of third brackets (19) are symmetrically and fixedly connected to the inner side of the top of the supporting guide frame (1); the inner sides of the pair of third brackets (19) are respectively and rotatably connected with pulley blocks (16); a pair of second brackets (18) are symmetrically and fixedly connected to the inner side of the top of the supporting guide frame (1); a gear set (17) is rotatably connected to the inner sides of the pair of second brackets (18); the pair of gear sets (17) are arranged in a meshed manner; a transmission belt (15) is arranged on the pulley block (16) and the gear set (17); the pull rope (12) extends to the outside of the supporting guide frame (1) through the pulley block (16) and the rotating wheel (13).

2. The foundation pile high-strain hammering detection leveling device according to claim 1, wherein: a baffle (21) is fixedly connected to the bottom of the supporting guide frame (1); a motor (2) is fixedly connected to the top of the baffle (21); the output end of the motor (2) is fixedly connected with a threaded shaft (22); the middle part of the threaded shaft (22) is in threaded connection with a push plate (23); the bottom of the supporting guide frame (1) is connected with a supporting rod (24) in a sliding manner; the top of the supporting rod (24) is contacted with the pushing plate (23); a bottom plate (25) is fixedly connected to the bottom of the supporting rod (24); a pair of limiting plates (26) are symmetrically and fixedly connected to the bottom of the supporting guide frame (1); a plurality of groups of limiting holes (28) are formed in the side wall of the limiting plate (26); a limiting rod (27) is arranged in the limiting hole (28); the limiting rod (27) is in sliding fit with the limiting hole (28).

3. The foundation pile high-strain hammering detection leveling device according to claim 2, wherein: a drill bit (3) is fixedly connected to the bottom of the bottom plate (25); the middle part of the drill bit (3) is fixedly connected with a plurality of groups of barbs (31).

4. A foundation pile high strain hammering detection leveling device according to claim 3, characterized in that: an elastic plate (4) is fixedly connected to the inner side wall of the supporting guide frame (1); the spring (41) is fixedly connected inside the elastic plate (4).

5. The foundation pile high-strain hammering detection leveling device according to claim 4, wherein: the inner side wall of the supporting guide frame (1) is fixedly connected with a plurality of groups of fans (5); a plurality of groups of fans (5) are positioned below the elastic plate (4).

6. The foundation pile high-strain hammering detection leveling device according to claim 5, wherein: a filter screen (6) is fixedly connected to the outer side of the fan (5); the filter screen (6) is sleeved on the fan (5).