CN218956130U

CN218956130U - Hydraulic engineering detects with ground sampling device

Info

Publication number: CN218956130U
Application number: CN202222619947.3U
Authority: CN
Inventors: 吴奕青; 蒋本涛
Original assignee: Fujian Jintian Construction Engineering Co ltd
Current assignee: Fujian Jintian Construction Engineering Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-02
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a rock and soil sampling device for hydraulic engineering detection, which structurally comprises a bottom plate, an upright post, a sampling tube, a first support plate, a motor, a second support plate, nuts, a handle, a screw rod, a guide sleeve, a damping support plate, a damping rod and a protective cover, wherein the upright post is vertically connected with each corner of the bottom plate, the two sides of the first support plate and the second support plate are respectively sleeved on the upright post through the guide sleeve, the first support plate is arranged below the second support plate, the motor is connected with the sampling tube arranged below the first support plate, the damping support plate is arranged between the first support plate and the second support plate, and the two sides of the bottom of the damping support plate are connected with the first support plate through the damping rod.

Description

Hydraulic engineering detects with ground sampling device

Technical Field

The utility model relates to the technical field of wading and benefiting engineering, in particular to a rock-soil sampling device for hydraulic engineering detection.

Background

In the hydraulic engineering construction process, detection and investigation are required to be carried out on foundation rocks so as to ensure that later-stage working and carding are carried out.

The existing rock-soil sampling device for hydraulic engineering detection is easy to vibrate when in use, and because the hand grip is pressed downwards to sample, the vibration of the equipment is easy to vibrate and tingle the hands, which is not beneficial to the operation of personnel.

Disclosure of Invention

The utility model mainly aims to overcome the defects of the prior art and provides a rock-soil sampling device for hydraulic engineering detection.

The utility model is realized by adopting the following technical scheme: the utility model provides a hydraulic engineering detects and uses ground sampling device, its structure includes bottom plate, stand, sampling tube, first extension board, motor, second extension board, nut, handle, screw rod, guide pin bushing, shock attenuation extension board, shock attenuation pole, protection casing, the individual angle of bottom plate is connected with the stand perpendicularly respectively, first extension board and second extension board both sides are established on the stand through the guide pin bushing cover respectively, first extension board is established in second extension board below, be connected with the motor on the first extension board, the motor is connected with the sampling tube of establishing in first extension board below, the shock attenuation extension board is established between first extension board and second extension board, shock attenuation extension board bottom both sides are connected with first extension board through the shock attenuation pole, the shock attenuation extension board top is connected with the screw rod bottom, the screw rod through-connection is connected with the nut in the middle of second extension board, first extension board bottom is connected with the handle, the shock attenuation pole includes movable rod, dead lever, spring, wheel, the fixed connection is equipped with the motor on the first extension board, the first extension board is equipped with the ball, the inside is equipped with the shock attenuation groove is equipped with the shock attenuation groove, the inside diameter of a groove is equipped with the cavity, the hollow seat is equipped with the shock attenuation groove, the hollow seat is equipped with the inside the hollow space, the hollow seat is equipped with the hollow.

As optimization, the bottom of the protective cover is provided with a magnet ring.

As optimization, a through hole is arranged in the middle of the bottom plate, an iron ring is embedded on the bottom plate, and the iron ring is in magnetic attraction fit with the magnet ring.

As optimization, the damping wheel and the damping strip are made of rubber materials.

As an optimization, the shock absorption strip is provided with a concave.

Advantageous effects

According to the utility model, when sampling is performed, the bottom of the protective cover is placed down to enable the magnet ring to be magnetically attracted on the iron ring for fixing, dust can be prevented from flying, the motor is started to drive the sampling tube to rotate at high speed, the handle is held to be pressed downwards, the sampling tube is used for sampling underground drilling, the guide sleeve and the upright post slide through the balls, but the balls and the upright post are separated by the rubber pad and the sponge layer, so that vibration of the upright post can be absorbed by the 2 pairs of rubber pad and the sponge layer, the guide sleeve is damped, vibration of the handle by the second support plate is reduced, the fixing rod is connected with the upper part and the lower part of the movable rod through the spring, the movable rod is damped, and the side surface of the movable rod is effectively damped through the cooperation of the damping wheel and the damping strip, so that vibration of the bottom and the side surface of the fixing rod to the movable rod is greatly reduced, and the vibration of the screw is small, and the vibration of the handle is greatly reduced.

Compared with the prior art, the utility model has the beneficial effects that: through the damping design of the utility model, the vibration of the handle can be greatly reduced, thereby preventing the hand from being numb, being more beneficial to the operation of personnel, and the dust of sampling can be prevented from flying through the protective cover, so that the working environment is more friendly.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a geotechnical sampling device for hydraulic engineering detection.

Fig. 2 is a top view of the base plate of the present utility model.

Fig. 3 is a schematic cross-sectional view of a guide sleeve according to the present utility model.

Fig. 4 is a vertical cross-section of the guide sleeve of the present utility model.

Fig. 5 is a schematic view showing the internal structure of the shock absorbing rod of the present utility model.

FIG. 6 is a schematic cross-sectional view of a shock absorbing rod according to the present utility model.

FIG. 7 is a schematic view of the structure of the damper wheel and the damper bar according to the present utility model.

In the figure: the device comprises a bottom plate 1, a column 2, a sampling tube 3, a first support plate 4, a motor 5, a second support plate 6, a nut 7, a handle 8, a screw 9, a guide sleeve 10, a damping support plate 11, a damping rod 12, a protective cover 13, a movable rod 120, a fixed rod 121, a spring 122, a damping wheel 123, a damping strip 124, a mounting groove 100, a first rubber pad 101, a first foam pad 102, a sliding groove 20, a second rubber pad 21, a second foam pad 22, a magnet ring 14, a through hole 16, an iron ring 17 and a ball 15.

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. 1-7, the present utility model provides a technical solution for a geotechnical sampling device for hydraulic engineering detection: the structure of the device comprises a bottom plate 1, an upright post 2, a sampling tube 3, a first support plate 4, a motor 5, a second support plate 6, a nut 7, a handle 8, a screw 9, a guide sleeve 10, a damping support plate 11, a damping rod 12 and a protective cover 13, wherein the upright post 2 is vertically connected with the 4 corners of the bottom plate 1 respectively, the two sides of the first support plate 4 and the second support plate 6 are respectively sleeved on the upright post 2 through the guide sleeve 10, the first support plate 4 is arranged below the second support plate 6, the motor 5 is connected on the first support plate 4, the motor 5 is connected with the sampling tube 3 arranged below the first support plate 4, the damping support plate 11 is arranged between the first support plate 4 and the second support plate 6, the two sides of the bottom of the damping support plate 11 are connected with the first support plate 4 through the damping rod 12, the top of the damping support plate 11 is connected with the bottom of the screw 9, the screw 9 is connected with the nut 7 in the middle of the second support plate 6 in a penetrating manner, the top of the screw rod 9 is connected with a handle 8, the bottom of the first support plate 4 is connected with a protective cover 13, the shock absorption rod 12 comprises a movable rod 120, a fixed rod 121, a spring 122, a shock absorption wheel 123 and a shock absorption strip 124, the bottom of the fixed rod 121 is connected to the first support plate 4, a cavity is arranged in the fixed rod 121, the bottom of the movable rod 120 is arranged in the cavity and connected with the bottom of the cavity through the spring 122, the shock absorption strip 124 is arranged on the outer side of the movable rod 120, the shock absorption strip 124 is in sliding connection with the shock absorption wheel 123, the shock absorption wheel 123 is connected to the inner wall of the cavity of the movable rod 120, the guide sleeve 10 is provided with a mounting groove 100, a first rubber pad 101 is arranged in the mounting groove 100, a first sponge pad 102 is arranged on the first rubber pad 102, a sliding groove 20 is arranged on the outer side of the upright post 2, a second rubber pad 21 is arranged in the sliding groove 20, a second sponge pad 22 is arranged on the second rubber pad 21, the mounting groove 100 and the sliding groove 20 between sliding connection have the ball 15, the protection casing 13 bottom is equipped with magnet ring 14, be equipped with through-hole 16 in the middle of the bottom plate 1, it has iron ring 17 to inlay on the bottom plate 1, iron ring 17 and magnet ring 14 magnetism are inhaled the cooperation, can fix the connection of protection casing 13 bottom and bottom plate 1, shock attenuation wheel 123 and shock attenuation strip 124 are the rubber material, and the shock attenuation is effectual, shock attenuation strip 124 is equipped with the indent, is convenient for cooperate the slip with shock attenuation wheel 123, prevents that shock attenuation wheel 123 from breaking away from shock attenuation strip 124.

Working principle: during sampling, the bottom of the protective cover 13 is placed downwards to enable the magnet ring 14 to be magnetically attracted on the iron ring 17 for fixing, dust can be prevented from flying, the starting motor 5 drives the sampling tube 3 to rotate at a high speed, the handle 8 is held by a hand to press downwards, the sampling tube 3 is used for sampling underground holes, the bottom and the side of the fixing rod 120 cannot transfer vibration to the movable rod 120 due to the fact that the guide sleeve 10 and the upright post 2 slide through the balls 15, but the balls 15 and the upright post 2 are separated by a rubber pad and a sponge layer, vibration of the upright post 2 can be absorbed by the rubber pad and the sponge layer, the guide sleeve 10 is damped, the second support plate 6 cannot vibrate the handle 8, the fixing rod 121 is connected with the upper portion and the lower portion of the movable rod 120 through the spring 122, vibration can be effectively damped on the movable rod 120, and vibration cannot be transferred to the movable rod 120 due to the fact that the bottom and the side of the fixing rod 121 cannot transfer vibration to the movable rod 120, and therefore vibration of the screw 9 cannot be greatly reduced, and vibration of the handle 8 can be greatly reduced.

Compared with the prior art, the utility model has the technical advantages that: through the damping design of the utility model, the vibration of the handle can be greatly reduced, thereby preventing the hand from being numb, being more beneficial to the operation of personnel, and the dust of sampling can be prevented from flying through the protective cover, so that the working environment is more friendly.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a rock soil sampling device for hydraulic engineering detects, its structure includes bottom plate (1), stand (2), sampling tube (3), first extension board (4), motor (5), second extension board (6), nut (7), handle (8), screw rod (9), guide pin bushing (10), shock attenuation extension board (11), shock attenuation pole (12), protection casing (13), 4 minutes of bottom plate (1) are connected with stand (2) perpendicularly respectively, first extension board (4) and second extension board (6) both sides are established on stand (2) through guide pin bushing (10) cover respectively, first extension board (4) are established in second extension board (6) below, be connected with motor (5) on first extension board (4), motor (5) are connected with sampling tube (3) of establishing in first extension board (4) below, shock attenuation extension board (11) are established between first extension board (4) and second extension board (6), shock attenuation extension board (11) bottom both sides are connected with screw rod (7) through first extension board (4) and screw rod (6) top are connected with screw rod (9), the top of the screw rod (9) is connected with a handle (8), and is characterized in that:

the bottom of the first support plate (4) is connected with a protective cover (13);

the damping rod (12) comprises a movable rod (120), a fixed rod (121), a spring (122), a damping wheel (123) and a damping strip (124), wherein the bottom of the fixed rod (121) is connected to the first support plate (4), a cavity is formed in the fixed rod (121), the bottom of the movable rod (120) is arranged in the cavity and connected with the bottom of the cavity through the spring (122), the damping strip (124) is arranged on the outer side of the movable rod (120), the damping strip (124) is in sliding connection with the damping wheel (123), and the damping wheel (123) is connected to the inner wall of the cavity of the movable rod (120);

guide pin bushing (10) are equipped with mounting groove (100), be equipped with first rubber pad (101) in mounting groove (100), be equipped with first foam-rubber cushion (102) on first rubber pad (101), stand (2) outside is equipped with spout (20), be equipped with second rubber pad (21) in spout (20), be equipped with second foam-rubber cushion (22) on second rubber pad (21), sliding connection has ball (15) between mounting groove (100) and spout (20).

2. The geotechnical sampling device for hydraulic engineering detection according to claim 1, wherein: the bottom of the protective cover (13) is provided with a magnet ring (14).

3. The geotechnical sampling device for hydraulic engineering detection according to claim 1, wherein: a through hole (16) is formed in the middle of the bottom plate (1), an iron ring (17) is embedded in the bottom plate (1), and the iron ring (17) is in magnetic attraction fit with the magnet ring (14).