CN220251498U - Compaction device - Google Patents

Abstract

The utility model discloses a compaction instrument, and relates to the technical field of compaction tests. The compaction apparatus comprises a bottom plate, wherein two sides of the upper end of the bottom plate are fixedly connected with supporting plates, two sides of the upper end of the bottom plate are fixedly connected with lifting devices, two outer rings of the lifting devices are rotationally connected with fixing plates, a hammer device is fixedly connected between the fixing plates, the lower end of the hammer device is fixedly connected with a compaction hammer, the middle of the upper end of the bottom plate is fixedly connected with a compaction cylinder, and the upper end of the compaction cylinder corresponds to the lower end of the compaction hammer vertically. The lifting device is connected with the supporting plate at the upper end of the bottom plate, so that the lifting device is connected with the hammer device through the fixing plate, and the hammer device is driven by the fixing plate to lift through the lifting of the lifting device, so that the height of the drop hammer can be adjusted when the impact is realized, the applicability of the instrument is improved, and the impact hammer is knocked down in the impact cylinder through the hammer device.

Description

Compaction device

Technical Field

The utility model relates to the technical field of compaction tests, in particular to a compaction instrument.

Background

The compaction test instrument is a detection device which uses a compaction hammer with a specified mass to hammer backfill materials at a specified compaction height according to the standard specified compaction power so as to obtain the maximum dry density and the optimal water content of the backfill materials, and the current electric compaction test instrument is widely applied to the fields of building engineering and highway engineering. However, most of the existing compaction test instruments cannot adjust the height of the drop hammer in the compaction process, and have different compaction degree requirements for different experimental requirements, so that the lowering depth of the compaction hammer is required, one device cannot be applied to a plurality of engineering fields, and the applicability of the instrument is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a compaction instrument, which solves the problems that the height of a drop hammer cannot be adjusted in the compaction process, one device cannot be applied to a plurality of engineering fields, and the applicability of the instrument is reduced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a compaction apparatus includes the bottom plate, the both sides fixedly connected with backup pad of bottom plate upper end, both sides the upper end fixedly connected with elevating gear of backup pad, two elevating gear's outer lane rotates and is connected with the fixed plate, two fixedly connected with hammer device between the fixed plate, hammer device's lower extreme fixedly connected with compaction hammer, the centre fixedly connected with of bottom plate upper end hits a real section of thick bamboo, it corresponds for the perpendicular lower extreme that hits a real section of thick bamboo upper end and compaction hammer.

Preferably, the right side of bottom plate upper end and the inboard fixedly connected with scale plate of backup pad.

Preferably, supporting legs are fixedly connected to the periphery of two sides of the bottom plate.

Preferably, the front side of bottom plate upper end fixedly connected with support column, support column upper end fixedly connected with spout, and the lower mouth of spout is aimed at the upper end of compaction section of thick bamboo.

Preferably, the lifting device comprises a motor, a screw rod, a limiting plate and a limiting ball, wherein the lower end of the motor is fixedly connected with the upper end of the supporting plate, the screw rod is fixedly connected with an output shaft at the upper end of the motor, the limiting plate is fixedly connected with the upper side of the output shaft of the motor and the outer ring of the screw rod, the limiting ball is fixedly connected with the upper end of the screw rod, and the outer ring of the screw rod is connected with the fixing plate through threads.

Preferably, the hammer device comprises a hydraulic cylinder and a hydraulic column, wherein two sides of the hydraulic cylinder are fixedly connected to the inner side of the fixing plate, the lower end of the hydraulic cylinder is fixedly connected with the hydraulic column, and the lower end of the hydraulic column is fixedly connected to the upper end of the compaction hammer.

The utility model provides a compaction apparatus. The beneficial effects are as follows:

the lifting device is connected with the supporting plate at the upper end of the bottom plate, so that the lifting device is connected with the hammer device through the fixing plate, and the hammer device is driven by the fixing plate to lift through the lifting of the lifting device, so that the height of the drop hammer can be adjusted in the process of compaction, one piece of equipment is used in a plurality of engineering fields, the applicability of the instrument is improved, and the compaction hammer is knocked down in the compaction barrel through the hammer device, so that measurement can be carried out.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of a hammer apparatus according to the present utility model;

fig. 3 is a schematic view of a lifting device according to the present utility model.

In the figure: 1. a bottom plate; 2. a support plate; 3. a lifting device; 301. a motor; 302. a screw; 303. a limiting plate; 304. a limit ball; 4. a fixing plate; 5. a hammer device; 501. a hydraulic cylinder; 502. a hydraulic column; 6. a compaction hammer; 7. compacting the cylinder; 8. a scale plate; 9. support legs; 10. a support column; 11. and a sliding groove.

Description of the embodiments

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a compaction apparatus includes bottom plate 1, the both sides fixedly connected with backup pad 2 of bottom plate 1 upper end, both sides the upper end fixedly connected with elevating gear 3 of backup pad 2, two elevating gear 3's outer lane rotates and is connected with fixed plate 4, two fixedly connected with hammer device 5 between the fixed plate 4, the lower extreme fixedly connected with compaction hammer 6 of hammer device 5, the middle fixedly connected with compaction tube 7 of bottom plate 1 upper end, the upper end of compaction tube 7 corresponds for the perpendicular lower extreme of compaction hammer 6. The lifting device 3 is connected with the supporting plate 2 at the upper end of the bottom plate 1, so that the lifting device 3 is connected with the hammer device 5 through the fixing plate 4, and the hammer device 5 is driven to lift by the lifting device 3, so that the height of a falling hammer can be adjusted when the hammer is used for compaction, the applicability of an instrument is improved, and the hammer device 5 is used for knocking down the compaction hammer 6 in the compaction cylinder 7, so that the measurement can be performed.

Referring to fig. 1, the present utility model provides a technical solution: the right side of bottom plate 1 upper end and the inboard fixedly connected with scale plate 8 of backup pad 2. The base plate 1 and the support plate 2 are connected with a scale plate 8, so that the height can be conveniently checked when the height is adjusted through the scale plate 8.

Referring to fig. 1, the present utility model provides a technical solution: support legs 9 are fixedly connected to the periphery of two sides of the bottom plate 1. The support legs 9 on both sides of the base plate 1 make the device more stable by the large disc, so that no deviation is inclined during compaction.

Referring to fig. 1, the present utility model provides a technical solution: the front side of bottom plate 1 upper end fixedly connected with support column 10, support column 10 upper end fixedly connected with spout 11, and the lower mouth of spout 11 aligns to the upper end of compaction section of thick bamboo 7. The support column 10 of this bottom plate 1 upper end is connected with spout 11 to through putting into spout 11 with the material, the material is through in spout 11 direct slip hits real section of thick bamboo 7, thereby has improved the safety problem, makes the problem of avoiding hitting real hammer 6 decline in the blowing process.

Referring to fig. 3, the present utility model provides a technical solution: the lifting device 3 comprises a motor 301, a screw rod 302, a limiting plate 303 and a limiting ball 304, wherein the lower end of the motor 301 is fixedly connected to the upper end of the supporting plate 2, an output shaft at the upper end of the motor 301 is fixedly connected with the screw rod 302, the upper side of the output shaft of the motor 301 is fixedly connected with the limiting plate 303 with the outer ring of the screw rod 302, the upper end of the screw rod 302 is fixedly connected with the limiting ball 304, and the outer ring of the screw rod 302 is connected with the fixing plate 4 through threads. The lifting device 3 is started by a motor 301 at the upper end of the supporting plate 2, a screw rod 302 connected with the output shaft of the motor 301 rotates, so that the screw rod 302 rotates a fixed plate 4 of an outer ring, the height is adjusted according to parameters of a scale plate 8, and in order to avoid falling of the fixed plate 4 and the screw rod 302, a limit ball 304 and a limit plate 303 are respectively connected at the upper end of the screw rod 302 and the upper end of the output shaft of the motor 301.

Referring to fig. 2, the present utility model provides a technical solution: the hammer device 5 comprises a hydraulic cylinder 501 and a hydraulic column 502, wherein two sides of the hydraulic cylinder 501 are fixedly connected to the inner side of the fixed plate 4, the lower end of the hydraulic cylinder 501 is fixedly connected with the hydraulic column 502, and the lower end of the hydraulic column 502 is fixedly connected to the upper end of the compaction hammer 6. This hammer device 5 is through the flexible of pneumatic cylinder 501 to hydraulic stem 502 for the compaction hammer 6 that hydraulic stem 502 connects can compact, and the elevating gear 3 that connects through fixed plate 4 makes hammer device 5 can compact to different heights, thereby has realized that an equipment can be applicable to a plurality of fields, has improved the suitability of instrument.

During operation, through putting the material into the spout 11 of support column 10 upper end, thereby in the compaction barrel 7 is slided through spout 11 material, start the motor 301 of backup pad 2 upper end, screw rod 302 through motor 301 output shaft rotates, fixed plate 4 that screw rod 302 connects goes up and down to hammer device 5, adjust suitable height according to the parameter of scale plate 8, spacing ball 304 and downside limiting plate 303 on screw rod 302 upper end prevent that fixed plate 4 from coming off in screw rod 302 when going up and down, the compaction barrel 7 is compacted through hydraulic cylinder 501 to hydraulic cylinder 502's flexible, the big disc is gone into to the compaction hammer 6 of hydraulic cylinder 502 lower extreme, the device is through supporting leg 9 can be stable placing in ground in the compaction time, thereby the device makes through elevating gear 3 and can adjust the drop hammer height, an equipment has been realized and can be applicable to a plurality of engineering fields, the suitability of instrument has been improved.

In summary, the structure of the 1, the bottom plate 2, the supporting plate 3, the lifting device 301, the motor 302, the screw 303, the limiting plate 304, the limiting ball 4, the fixing plate 5, the hammer device 501, the hydraulic cylinder 502, the hydraulic column 6, the compaction hammer 7, the compaction cylinder 8, the scale plate 9, the supporting leg 10, the supporting column 11 and the chute solves the problems that the height of the drop hammer cannot be adjusted in the compaction process, one device cannot be suitable for a plurality of engineering fields, and the applicability of the instrument is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a compaction instrument, includes bottom plate (1), its characterized in that: the utility model discloses a solid hammer, including bottom plate (1), fixed plate (4), hammering device (5), hammering barrel (7), driving barrel (7) and driving barrel (6) are perpendicular correspondence in the middle fixedly connected with of bottom plate (1) upper end, driving barrel (7)'s upper end and driving barrel (6).

2. The compaction apparatus according to claim 1, wherein: the right side of the upper end of the bottom plate (1) and the inner side of the supporting plate (2) are fixedly connected with a scale plate (8).

3. The compaction apparatus according to claim 1, wherein: supporting legs (9) are fixedly connected to the periphery of two sides of the bottom plate (1).

4. The compaction apparatus according to claim 1, wherein: the front side of bottom plate (1) upper end fixedly connected with support column (10), support column (10) upper end fixedly connected with spout (11), and the lower mouth of spout (11) is aimed at the upper end of compaction section of thick bamboo (7).

5. The compaction apparatus according to claim 1, wherein: lifting device (3) are including motor (301), screw rod (302), limiting plate (303), spacing ball (304), the lower extreme fixed connection of motor (301) is in the upper end of backup pad (2), the output shaft fixedly connected with screw rod (302) of motor (301) upper end, the upside of motor (301) output shaft and the outer lane fixedly connected with limiting plate (303) of screw rod (302), the upper end fixedly connected with limiting ball (304) of screw rod (302), and the outer lane of screw rod (302) passes through the screw thread and is connected with fixed plate (4).

6. The compaction apparatus according to claim 5, wherein: the hammer device (5) comprises a hydraulic cylinder (501) and a hydraulic column (502), wherein two sides of the hydraulic cylinder (501) are fixedly connected to the inner side of the fixed plate (4), the lower end of the hydraulic cylinder (501) is fixedly connected with the hydraulic column (502), and the lower end of the hydraulic column (502) is fixedly connected to the upper end of the compaction hammer (6).