CN211013604U

CN211013604U - A geotome device for collapsible loess handles

Info

Publication number: CN211013604U
Application number: CN201921999493.9U
Authority: CN
Inventors: 暮凤林
Original assignee: TAIYUAN ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE
Current assignee: TAIYUAN ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-14
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a soil sampler device for collapsible loess treatment in the technical field of soil sampler for collapsible loess treatment, the top end of a screw rod penetrates through the top of a sliding plate and the top of a protective cylinder and is fixedly connected with the motor output end fixed on the top of the protective cylinder, the top of the right side wall of the protective cylinder is fixedly provided with a ventilation protective net, the bottom of an electromagnetic coil fixing plate is magnetically connected and provided with an armature plate, the bottom of the armature plate is fixedly welded with a heavy hammer, the lower part of the inner cavity of the protective cylinder is provided with a falling cavity matched with the heavy hammer, the bottom of the inner cavity of the protective cylinder is provided with a positioning groove matched with the heavy hammer, the height of the falling cavity can be adjusted, so as to adjust the requirements of different soil sampling heights, and meanwhile, the falling cavity can freely fall through the gravity of the heavy hammer, thus impact energy can be applied to a sampler, the penetration sampling of the sampler is convenient to realize, and the sampling convenience is improved.

Description

A geotome device for collapsible loess handles

Technical Field

The utility model relates to a collapsible loess handles and uses geotome technical field, specifically is a geotome device for collapsible loess handles.

Background

In the geological exploration field of the construction exploration project, a special soil sampler is usually adopted for collecting undisturbed samples of collapsible loess, that is, the static force is pressed into or hammered into the penetrating soil, but the static force is greatly restricted by a counterforce device, and is difficult to press into a hard soil layer, therefore, the hammering penetration mode is mainly adopted, the hammering usually adopts a piercing drop hammer to fall freely and impact a hammer pad to ensure that a drill rod transmits impact energy to a soil sampler so as to complete the collection of soil samples, but in practical application, because the falling length of the heavy hammer is fixed after the device is manufactured, the falling height of the heavy hammer cannot be adjusted according to the actual sampling depth requirement, the practicability is poor, meanwhile, the traditional heavy hammer lifting mode is that traction is carried out through a traction rope of a lifting device of a drilling machine, and operation is inconvenient, so that the soil sampler device for processing collapsible loess is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geotome device for collapsible loess handles to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a soil sampler device for collapsible loess treatment comprises a protective cylinder, a sampler is fixedly screwed at the bottom end of the protective cylinder, a sliding plate is slidably assembled above the inner cavity of the casing, an electromagnetic coil fixing plate is fixedly assembled at the bottom of the sliding plate, the inner cavity of the sliding plate is screwed with a screw rod, the top end of the screw rod penetrates through the top of the sliding plate and the top of the protective cylinder and is fixedly connected with the output end of a motor fixed at the top of the protective cylinder, the top of the protective cylinder is fixed with a fixed frame arranged at the outer side of the motor, the top of the fixed frame is fixedly welded with a lifting lug, the top of the right side wall of the protective cylinder is fixedly assembled with a ventilation protective net, the bottom of the electromagnetic coil fixing plate is magnetically connected and assembled with an armature plate, the bottom of the armature plate is fixedly welded with a heavy hammer, a falling cavity matched with the heavy hammer is formed below the inner cavity of the protective cylinder, and a positioning groove matched with the heavy hammer is formed in the bottom of the inner cavity of the protective cylinder.

Preferably, a threaded channel matched with the lead screw is formed in the center of the top of the sliding plate, and the depth of the threaded channel is matched with the length of the lead screw.

Preferably, the width of the sliding plate is matched with the width of the inner cavity of the casing, and the width of the sliding plate is the same as the width of the electromagnetic coil fixing plate.

Preferably, the inner cavity of the electromagnetic coil fixing plate is fixedly provided with an electromagnetic coil, the electromagnetic coil is connected with an external power supply through an electric wire, and the electromagnetic coil fixing plate is matched with the armature plate.

Preferably, the left side wall and the right side wall of the inner cavity of the protective cylinder are provided with sliding grooves in the vertical direction, and the left side wall and the right side wall of the armature plate are fixedly provided with sliding blocks matched with the sliding grooves.

Preferably, the positioning groove is matched with the heavy hammer, and the bottom end of the heavy hammer is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, realize pulling the ear through the elevating gear of rig, be convenient for realize the removal to the device, be convenient for place the sampler preset position like this, then through external power supply switch-on motor impel motor corotation, can drive the lead screw rotation, like this through the spiro union effect of lead screw and sliding plate drive the sliding plate to move down, like this can drive the solenoid fixed plate to move down, can drive the solenoid fixed plate to move up when the motor reverses simultaneously, like this can adjust the height of whereabouts cavity, so as to realize adjusting the demand of different soil sample heights, can lose the adsorption to the armature plate after the solenoid on the solenoid fixed plate loses the electricity, like this through the gravity effect of weight freely falling in the whereabouts cavity, act on the constant head tank finally, like this can be with impact energy on the sampler, the penetration sampling of the sampler is convenient to realize, and the sampling convenience is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1 protective cylinder, 2 sampler, 3 sliding plate, 4 electromagnetic coil fixing plate, 5 lead screw, 6 motor, 7 fixing frame, 8 lifting lug, 9 ventilating protective net, 10 armature plate, 11 heavy hammer, 12 falling cavity and 13 positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1, the present invention provides a technical solution: a soil sampler device for collapsible loess treatment comprises a protective barrel 1, a sampler 2 is fixedly screwed at the bottom end of the protective barrel 1, a sliding plate 3 is slidably assembled above the inner cavity of the protective barrel 1, an electromagnetic coil fixing plate 4 is fixedly assembled at the bottom of the sliding plate 3, a lead screw 5 is screwed in the inner cavity of the sliding plate 3, the top end of the lead screw 5 penetrates through the top of the sliding plate 3 and the top of the protective barrel 1 and is fixedly connected with the output end of a motor 6 fixed at the top of the protective barrel 1, a fixing frame 7 arranged at the outer side of the motor 6 is fixed at the top of the protective barrel 1, a lifting lug 8 is fixedly welded at the top of the fixing frame 7, a ventilating protective net 9 is fixedly assembled at the top of the right side wall of the protective barrel 1, an armature plate 10 is magnetically connected and assembled at the bottom of the electromagnetic coil fixing plate 4, a heavy hammer 11 is fixedly welded at the, the bottom of the inner cavity of the protective cylinder 1 is provided with a positioning groove 13 matched with the heavy hammer 11, the lifting of the lifting lug 8 is realized through a lifting device of a drilling machine, the device is convenient to move, the sampler 2 is convenient to be placed at a preset position, then the motor 6 is switched on through an external power supply to promote the motor 6 to rotate positively, the screw rod 5 can be driven to rotate, the sliding plate 3 is driven to move downwards through the screw connection effect of the screw rod 5 and the sliding plate 3, the electromagnetic coil fixing plate 4 can be driven to move downwards, meanwhile, the electromagnetic coil fixing plate 4 can be driven to move upwards when the motor 6 rotates reversely, the height of the falling cavity 12 can be adjusted, so that the requirements for different soil sampling heights can be adjusted, the electromagnetic coil on the electromagnetic coil fixing plate 4 loses the adsorption effect on the armature plate 10 after the electromagnetic coil is powered off, and the heavy hammer 11 freely falls in the, last use in the constant head tank 13, can use impact energy like this on sampler 2, be convenient for like this realize the penetration sample to sampler 2, improve the convenience of taking a sample.

Referring to fig. 1, a thread channel matched with the screw rod 5 is formed in the center of the top of the sliding plate 3, and the depth of the thread channel is matched with the length of the screw rod 5, so that the sliding plate 3 and the screw rod 5 can be assembled in a threaded manner;

referring to fig. 1, the width of the sliding plate 3 is matched with the width of the inner cavity of the casing 1, and the width of the sliding plate 3 is the same as the width of the electromagnetic coil fixing plate 4, so that when the screw rod 5 and the sliding plate 3 are screwed together, the sliding plate 3 can be supported by the assembly of the sliding plate 3 and the inner wall of the casing 1;

an electromagnetic coil is fixedly assembled in the inner cavity of the electromagnetic coil fixing plate 4, the electromagnetic coil is connected with an external power supply through an electric wire, and the electromagnetic coil fixing plate 4 is matched with the armature plate 10;

chutes in the vertical direction are formed in the left and right side walls of the inner cavity of the casing 1, and sliders matched with the chutes are fixedly arranged on the left and right side walls of the armature plate 10, so that when the weight 11 freely falls in the falling cavity 12 under the action of gravity, the falling linearity of the weight 11 can be ensured;

constant head tank 13 and weight 11 looks adaptation, and the bottom of weight 11 sets up to the arc, and when the weight whereabouts of being convenient for, weight 11 can realize the assembly with constant head tank 13.

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

Claims

1. The utility model provides a geotome device for collapsible loess handles which characterized in that: comprises a protective barrel (1), a sampler (2) is fixedly screwed at the bottom end of the protective barrel (1), a sliding plate (3) is slidably assembled above an inner cavity of the protective barrel (1), an electromagnetic coil fixing plate (4) is fixedly assembled at the bottom of the sliding plate (3), a lead screw (5) is screwed in the inner cavity of the sliding plate (3), the top end of the lead screw (5) penetrates through the top of the sliding plate (3) and the top of the protective barrel (1) and is fixedly connected with the output end of a motor (6) fixed at the top of the protective barrel (1), a fixing frame (7) arranged at the outer side of the motor (6) is fixed at the top of the fixing frame (7), a lifting lug (8) is fixedly welded at the top of the fixing frame (7), a ventilation protective net (9) is fixedly assembled at the top of the right side wall of the protective barrel (1), and a connecting iron plate (10, the bottom of the armature plate (10) is fixedly welded with a heavy hammer (11), a falling cavity (12) matched with the heavy hammer (11) is formed below the inner cavity of the protective cylinder (1), and a positioning groove (13) matched with the heavy hammer (11) is formed in the bottom of the inner cavity of the protective cylinder (1).

2. The geotome apparatus for collapsible loess treatment as set forth in claim 1, wherein: the center of the top of the sliding plate (3) is provided with a thread channel matched with the screw rod (5), and the depth of the thread channel is matched with the length of the screw rod (5).

3. The geotome apparatus for collapsible loess treatment as set forth in claim 2, wherein: the width of the sliding plate (3) is matched with the width of the inner cavity of the casing (1), and the width of the sliding plate (3) is the same as that of the electromagnetic coil fixing plate (4).

4. The geotome apparatus for collapsible loess treatment as set forth in claim 1, wherein: the electromagnetic coil fixing plate is characterized in that an electromagnetic coil is fixedly assembled in the inner cavity of the electromagnetic coil fixing plate (4), the electromagnetic coil is connected with an external power supply through an electric wire, and the electromagnetic coil fixing plate (4) is matched with the armature plate (10).

5. The geotome apparatus for collapsible loess treatment as set forth in claim 1, wherein: the left side wall and the right side wall of the inner cavity of the protective cylinder (1) are provided with sliding grooves in the vertical direction, and the left side wall and the right side wall of the armature plate (10) are fixedly provided with sliding blocks matched with the sliding grooves.

6. The geotome apparatus for collapsible loess treatment as set forth in claim 1, wherein: the positioning groove (13) is matched with the heavy hammer (11), and the bottom end of the heavy hammer (11) is arc-shaped.