CN221030059U - Foundation detection device for hydraulic engineering - Google Patents

Abstract

The utility model discloses a foundation detection device for hydraulic engineering, which comprises a support, wherein one side of the support is provided with a lifting assembly, the other side of the support is provided with a detection assembly, the lifting assembly comprises a rotary drum, a steel wire rope is wound on a drum body of the rotary drum, a central shaft is fixed at the center of the interior of the rotary drum, shaft bodies at two ends of the central shaft are all rotationally connected with supports, one end of each support is fixed on the support, one end of each central shaft is fixedly provided with a hand wheel, the detection assembly comprises a hammer rod, the bottom end of the hammer rod is provided with a conical probe, the top end of the hammer rod is provided with a hammer support, the outer side of the shaft of the hammer rod is slidably connected with a limiting plate, one end of the limiting plate is fixed on the support, the top of the hammer support is provided with a drop hammer, the whole support can be made of steel pipes, and meanwhile, by screwing the support legs at the bottom of the support, the flatness of the support is adjusted, the perpendicularity of the conical probe when being hammered is ensured, and deflection is prevented.

Description

Foundation detection device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of foundation detection, and particularly relates to a foundation detection device for hydraulic engineering.

Background

The development of hydraulic engineering is closely related to the life of people, and is also an important object of attention, and the stability of social development can be ensured only by fully ensuring the construction quality of the hydraulic engineering.

In the water conservancy foundation construction, the geological condition of the water conservancy project construction can be clarified only by carrying out foundation bearing capacity test detection, and the foundation bearing capacity, namely bearing potential exerted by the increase of the foundation soil unit area along with the load, is commonly used in units of kPa, and is a comprehensive word for evaluating the foundation stability. The light dynamic sounding detector is one kind of foundation bearing capacity detecting equipment for hydraulic engineering, and has the features of simple and fast detection of shallow foundation bearing capacity, convenient operation and low cost, and its operation principle is to use certain hammering energy (hammer weight 10 kg), to punch conic probe of certain size into soil, to judge soil layer type according to the depth of penetration hammer number, to determine soil engineering property and to comprehensively evaluate foundation soil. Light-duty power touch detection device falls into two kinds: the utility model provides a through the manual work with falling the hammer lift and make its free fall, one is that the lifting means such as motor is used to promote the falling hammer, firstly because the hammer stem is higher, the falling hammer is heavier, the inconvenient application of force of manual lifting mode, and the hammer stem needs the manual support, it is vertical not enough, lead to detecting data to have certain deviation, and at every turn falling hammer fall and the hammer support striking, the manual support easily leads to the hand to shake the numb, the second adopts the machine to promote the cost again, the electric connection is comparatively troublesome, and the cone probe must guarantee perpendicular to ground when atress embedding ground, because the job site is disordered, the detection ground generally can not do the leveling work, lead to the probe to have the support to support, still unable and ground assurance are perpendicular.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a foundation detection device for hydraulic engineering, includes the support, support one side is provided with the lifting means, the support opposite side is provided with the detection means, the lifting means includes the rotary drum, the winding of rotary drum stack body has wire rope, the inside center department of rotary drum is fixed with the center pin, the axle body at center pin both ends all rotates and is connected with the support, support one end is fixed with on the support, center pin wherein one end is fixed with the hand wheel, the detection means includes the hammer pole, the hammer pole bottom is provided with the toper probe, the hammer pole top is provided with the hammer rest, hammer pole body outside sliding connection has the limiting plate, limiting plate one end is fixed in on the support, the hammer rest top is provided with the drop hammer, drop hammer and support sliding connection, drop hammer top and lifting means are connected, equal threaded connection in support bottom four corners department has the stabilizer blade.

As a preferable technical scheme of the utility model, the bracket comprises a base frame and an extension frame, wherein the bottom of the extension frame is in sliding connection with one side of the base frame, the drop hammer is in sliding connection with the extension frame through bolt fastening, and one end of the limiting plate is fixed on the base frame.

As a preferable technical scheme of the utility model, the top end of the extension frame is fixed with a guide wheel, and the steel wire rope is arranged on the guide wheel.

As a preferable technical scheme of the utility model, the side surfaces of the bottom of the base frame are all fixed with bubble level.

As a preferable technical scheme of the utility model, a baffle is movably connected to the bottom of the base frame, a fixing hole is formed in the center of the baffle, and the fixing hole is matched with the conical probe.

As a preferable technical scheme of the utility model, one side of the supporting leg is provided with a castor.

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

According to the utility model, the falling hammer and the hammer rod are arranged into the split structure, the support is used as a guide, the lifting assembly is used for driving the falling hammer to rise to a certain height to freely fall down to the impact hammer support, compared with the existing light power sounding device, the whole operation is simple, the falling hammer is conveniently lifted by applying force, no energy consumption is caused, the trouble of power connection is avoided, the whole support can be made of a steel tube, the manufacturing cost is reduced, and meanwhile, the flatness of the support is adjusted by screwing the support legs at the bottom of the support, so that the perpendicularity of the conical probe when being hammered is ensured, and the deflection is prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view of the structure of the bracket according to the present utility model;

In the figure: 1. a hammer rod; 2. a conical probe; 3. a hammer support; 4. a limiting plate; 5. drop hammer; 6. a support leg; 7. a base frame; 8. an extension rack; 9. a guide wheel; 10. a rotating drum; 11. a wire rope; 12. a central shaft; 13. a support; 14. a hand wheel; 15. a bubble level; 16. casters; 17. a baffle; 18. and a fixing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-2, the present utility model provides the following technical solutions: the utility model provides a foundation detection device for hydraulic engineering, includes the support, support one side is provided with the lifting unit, the support opposite side is provided with the detection unit, the lifting unit includes rotary drum 10, rotary drum 10 stack shell winding has wire rope 11, rotary drum 10 inside center department is fixed with center pin 12, the stack shell at center pin 12 both ends all rotates and is connected with support 13, support 13 one end is fixed with on the support, center pin 12 wherein one end is fixed with hand wheel 14, the detection unit includes hammer stem 1, hammer stem 1 bottom is provided with toper probe 2, hammer stem 1 top is provided with hammer rest 3, hammer stem 1 stack shell outside sliding connection has limiting plate 4, limiting plate 4 one end is fixed in on the support, hammer rest 3 top is provided with down hammer 5, down hammer 5 and support sliding connection, down hammer 5 top and lifting unit are connected, support bottom four corners department all threaded connection has stabilizer 6 in this embodiment, through setting up split type structure with hammer 5 and hammer stem 1, utilizes the lifting unit to drive down hammer 3 to a take advantage of lifting unit to a take advantage of and rise to a definite altitude freely to fall down hammer 3.

In order to facilitate the movement of reducing the volume, in this embodiment, as a preferred technical solution of the present utility model, the support includes a base frame 7 and an extension frame 8, the bottom of the extension frame 8 is slidably connected to one side of the base frame 7, and by fastening a bolt, the drop hammer 5 is slidably connected to the extension frame 8, and one end of the limiting plate 4 is fixed to the base frame 7.

In order to make the stress of the drop hammer 5 even when lifting, in this embodiment, as a preferable technical scheme of the present utility model, a guiding wheel 9 is fixed at the top end of the extension frame 8, and the steel wire rope 11 is mounted on the guiding wheel 9.

In order to ensure the levelness during the whole placement, in this embodiment, as a preferred technical scheme of the present utility model, the air bubble level 15 is fixed on the bottom side of the base frame 7.

In order to facilitate the fixation of the hammer rod 1 and the conical probe 2 during movement and prevent the hammer rod and the conical probe 2 from contacting the ground, in this embodiment, as a preferred technical scheme of the present utility model, a baffle 17 is movably connected to the bottom of the pedestal 7, and a fixing hole 18 is formed in the center of the baffle 17, and the fixing hole 18 is adapted to the conical probe 2.

In order to facilitate the whole movement, in this embodiment, as a preferred embodiment of the present utility model, a caster 16 is disposed on one side of the leg 6.

In summary, by means of the above technical solution of the present utility model, the whole is moved to the destination by the casters 16, then the extension frame 8 is pulled up, the legs 6 are screwed down by fastening the bolts, the levelness of the support is adjusted according to the bubble level 15, the cone probe 2 is pulled up, pulled out of the fixing holes 18 of the baffle 17, then the baffle 17 is rotated, the cone probe 2 is placed on the ground, the hand wheel 14 is rotated, the drum 10 is driven to rotate by the hand wheel 14 by means of the central shaft 12, the wire rope 11 is tightened, the wire rope 11 is guided along the guide wheel 9, the drop weight 5 is pulled up, the drop weight 5 is lifted up along the extension frame 8, then the hand wheel 14 is loosened, the drop weight 5 naturally falls down, and is impacted on the hammer rest 3, the hammer rest 3 transmits the impact force to the cone probe 2 through the hammer rod 1, so that the impact force is driven into the soil.

Finally, it should be noted that: in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a foundation detection device for hydraulic engineering, includes support, its characterized in that: support one side is provided with the lifting unit, the support opposite side is provided with the detection subassembly, the lifting unit includes rotary drum (10), rotary drum (10) stack shell winding has wire rope (11), rotary drum (10) inside center department is fixed with center pin (12), the stack shell at center pin (12) both ends all rotates and is connected with support (13), support (13) one end is fixed with on the support, center pin (12) wherein one end is fixed with hand wheel (14), the detection subassembly includes hammer stem (1), hammer stem (1) bottom is provided with toper probe (2), hammer stem (1) top is provided with hammer rest (3), hammer stem (1) stack shell outside sliding connection has limiting plate (4), limiting plate (4) one end is fixed in on the support, hammer rest (3) top is provided with drop hammer (5), drop hammer (5) and support sliding connection, drop hammer (5) top and lifting unit are connected, support bottom four corners department all threaded connection has stabilizer blade (6).

2. The foundation detection device for hydraulic engineering according to claim 1, wherein: the support comprises a base frame (7) and an extension frame (8), wherein the bottom of the extension frame (8) is connected with one side of the base frame (7) in a sliding manner, the support is fastened through bolts, the drop hammer (5) is connected with the extension frame (8) in a sliding manner, and one end of the limiting plate (4) is fixed on the base frame (7).

3. The foundation detection device for hydraulic engineering according to claim 2, wherein: the top end of the extension frame (8) is fixed with a guide wheel (9), and the steel wire rope (11) is arranged on the guide wheel (9).

4. The foundation detection device for hydraulic engineering according to claim 2, wherein: the side surfaces of the bottom of the base frame (7) are both fixed with bubble level meters (15).

5. The foundation detection device for hydraulic engineering according to claim 2, wherein: the bottom of the base frame (7) is movably connected with a baffle (17), a fixing hole (18) is formed in the center of the baffle (17), and the fixing hole (18) is matched with the conical probe (2).

6. The foundation detection device for hydraulic engineering according to claim 1, wherein: one side of the support leg (6) is provided with a castor (16).