CN211668803U

CN211668803U - Multi-functional folded cascade geology pick

Info

Publication number: CN211668803U
Application number: CN201922439358.5U
Authority: CN
Inventors: 李顺明
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-13
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a multi-functional folded cascade geology pick, it is including dismantling pick and the pick handle of connection, the pick handle is including dismantling fixed pick handle and foldable pick handle of connection, the pick with the one end of fixed pick handle is connected, the other end of fixed pick handle is provided with the confession foldable pick handle male first accommodation hole, the one end of foldable pick handle is provided with the pin joint device, the pin joint device includes elastic steel sheet, button and cylindrical bearing. The utility model discloses can accomplish the function of knocking to the excavation of soil and rock, can change the pick again and realize the detailed sampling of different lithologies, different grade type rock and many-sided use such as the form is produced to location and survey rock stratum, and can fold occuping that reduces the knapsack space, the going on of convenient field geology reconnaissance work.

Description

Multi-functional folded cascade geology pick

Technical Field

The utility model relates to a field reconnaissance instrument technical field of geology especially relates to a multi-functional folded cascade geology pickaxe.

Background

At present, in field exploration, geological pickaxes are generally applied to the sampling process of rocks, but are limited by the size of the rocks, and the geological pickaxes have good portability but low sampling efficiency. Therefore, in the field investigation process, in order to observe rocks and collect samples conveniently, a geological pick with a variable length is needed. In addition, the pickaxe head of the geological pickaxe is mainly divided into a flat nozzle and a sharp nozzle, and is mainly applied to different types and different properties of rocks. In the field, in order to sample rocks with different lithologies in more detail, the two types of geological picks are often carried, so that the geological bag is heavier, and the common geological pick is influenced by the length and is inconvenient to carry. Therefore, if the geological pick head is replaceable and the pick handle can be folded to shorten the length, great convenience is brought to geological exploration work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a multi-functional folded cascade geology pick that length is variable, the pick is changed.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a multi-functional folded cascade geology pick, including the pick and the pick handle that can dismantle the connection, the pick handle is including dismantling fixed pick handle and foldable pick handle of connection, the pick with the one end of fixed pick handle is connected, the other end of fixed pick handle is provided with the confession foldable pick handle male first accommodation hole, the one end of foldable pick handle is provided with the pin joint device, the pin joint device includes elastic steel sheet, button and cylindrical bearing, the elastic steel sheet with cylindrical bearing sets up inside the one end of foldable pick handle, the upper end of button is outstanding the surface of foldable pick handle, the lower extreme of button with elastic steel sheet elastic connection, be provided with the confession on the other end lateral wall of fixed pick handle the first spacing hole that the button passed.

Preferably, the pick head is in threaded connection with the fixed pick handle, and the thread is a cylindrical thread.

Preferably, the thread is provided with a non-slip pad.

Preferably, the pick head is a sharp-nose pick head or a flat-nose pick head, and both the sharp-nose pick head and the flat-nose pick head can be connected with the fixed pick handle.

Preferably, the button is a circular button.

Preferably, the folding type pickaxe handle is in a plurality of sections, a second accommodating hole for the folding type pickaxe handle to be inserted into is formed in the other end of each section of the folding type pickaxe handle, and a second limiting hole for the button to penetrate through is formed in the side wall of the other end of the folding type pickaxe handle.

Preferably, the folding pickaxe handle is 2 sections.

Preferably, a compass is hinged on the fixed pickaxe handle.

The utility model discloses following beneficial effect has been gained for prior art:

the utility model discloses the open-air geology pick of multi-functional folded cascade can accomplish the function of knocking to the excavation of soil and rock, can change the pick again and realize the detailed sampling of different lithologies, different grade type rock and many-sided use such as location and survey rock stratum occurrence, and can fold occuping that reduces the knapsack space, make things convenient for going on of open-air geology reconnaissance work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a structural schematic diagram of the spreading state of the sharp-nose pick of the present invention;

fig. 2 is a structural schematic diagram of the flathead pick in an unfolded state of the present invention;

fig. 3 is a structural schematic view of a folded state of the sharp-nosed pick of the present invention;

FIG. 4 is a detailed view of the pivoting device of the present invention;

the device comprises a sharp-nose pick 1, a flat-nose pick 2, a cylindrical thread 3, a fixed pick handle 4, a folding pick handle 5, an anti-slip pad 6, a compass 7, an elastic steel sheet 8, a circular button 9 and a cylindrical bearing 10.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-4, the utility model provides a multifunctional foldable geological pickaxe, which comprises a pickaxe head and a pickaxe handle which are detachably connected, the pickaxe handle comprises a fixed pickaxe handle 4 and a folding pickaxe handle 7 which are detachably connected, the pickaxe is connected with one end of the fixed pickaxe handle 4, the other end of the fixed pickaxe handle 4 is provided with a first accommodating hole for the folding pickaxe handle 7 to be inserted into, one end of the folding pickaxe handle 7 is provided with a pivoting device, the pivoting device comprises an elastic steel sheet 8, a button and a cylindrical bearing 10, the elastic steel sheet 8 and the cylindrical bearing 10 are arranged inside one end of the folding pickaxe handle 7, the upper end of the button protrudes out of the outer surface of the folding pickaxe handle 7, the lower end of the button is elastically connected with the elastic steel sheet 8, and a first limiting hole for the button to pass through is formed in the side wall of the other end of the fixed pickaxe handle 4.

The depth of the first accommodating hole is determined according to whether the fixed pick handle 4 is of a hollow structure or not and the folding pick handle 7 and the fixed pick handle 4 are installed separately or accommodated, for example, when the fixed pick handle 4 is of a hollow structure and the folding pick handle 7 and the fixed pick handle 4 are installed separately, the diameter of the first accommodating hole is larger than the inner diameter of the fixed pick handle 4, and the depth of the first accommodating hole is smaller than the depth of the hollow structure; when the fixed pickaxe handle 4 is of a hollow structure and the folding pickaxe handle 7 and the fixed pickaxe handle 4 are installed in an accommodating mode, the diameter of the first accommodating hole is equal to the inner diameter of the fixed pickaxe handle 4, and the depth of the first accommodating hole is equal to the depth of the hollow structure; the elastic steel sheet 8 enables the button to reset, and the elastic steel sheet 8 can be fixedly connected with the button, such as welding and screw connection; end covers are arranged on the folding type pickaxe handle 7 and the fixed pickaxe handle 4 and are used for closing the first accommodating hole; the cylindrical bearing 10 is used for supporting the elastic steel sheet 8; the pick handle is made of high-strength aluminum alloy materials, and the pick head is made of high-carbon steel materials.

The utility model discloses in the pickaxe with 4 threaded connection of fixed pickaxe handle, the screw thread is cylindrical screw thread 3.

The utility model discloses in be provided with slipmat 6 on the screw thread, slipmat 6 adopts the preparation of high-quality rubber.

The utility model discloses in the pick is sharp mouth pick 1 or flat mouth pick 2, sharp mouth pick 1 with flat mouth pick 2 homoenergetic with fixed pick handle 4 is connected.

The utility model discloses in the button is circular button 9.

The utility model discloses in foldable pick handle 7 is the multisection, every section the other end of foldable pick handle 7 is provided with the confession foldable pick handle 7 male second accommodation hole, be provided with the confession on the other end lateral wall of foldable pick handle 7 the spacing hole of second that the button passed.

The utility model discloses in foldable pickaxe handle 7 is 2 sections.

The utility model discloses in it has compass 7 to articulate on the fixed pickaxe handle 4.

The utility model discloses a multi-functional folded cascade open-air geology pick includes fixed pick handle and pick head by cylindrical screw thread 3 connection, can open through rotatory cylindrical screw thread 3, realizes the function of changing the pick head; the foldable pick handle 7 consists of 2 single-section pick handles and a fixed pick handle 4, and is connected by 2 pick handle pivoting devices, and each pick handle pivoting device comprises an elastic steel sheet 8, a cylindrical bearing 10 and a double-circular button 9 which are welded in each pick handle, so that the geological pick can be folded and unfolded, and the geological pick is convenient to carry; the compass 7 is hinged at the lower part of the fixed pick handle to realize the purpose of measuring the formation attitude. When the geological pick is not used, the geological pick can be folded and the cylindrical spiral thread is rotated to disassemble the pick head, so that the geological pick can be conveniently put into a backpack to be carried.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a multi-functional folded cascade geology pick, its characterized in that, is including dismantling pick and the pick handle of connection, the pick handle is including dismantling fixed pick handle and foldable pick handle of connection, the pick with the one end of fixed pick handle is connected, the other end of fixed pick handle is provided with the confession foldable pick handle male first accommodation hole, the one end of foldable pick handle is provided with the pin joint device, the pin joint device includes elastic steel sheet, button and cylindrical bearing, the elastic steel sheet with cylindrical bearing sets up inside the one end of foldable pick handle, the upper end of button is outstanding the surface of foldable pick handle, the lower extreme of button with elastic steel sheet elastic connection, be provided with the confession on the other end lateral wall of fixed pick handle the first spacing hole that the button passed.

2. The multifunctional collapsible geological pick of claim 1, wherein said pick head is threadably connected to said stationary pick shank, said threads being cylindrical threads.

3. The multifunctional collapsible geological pick of claim 2, wherein a non-slip pad is disposed on the thread.

4. The multifunctional collapsible geological pick of claim 1 or 3, wherein the pick is a pointed pick or a flat pick, both of which are connectable to the stationary pick handle.

5. The multi-functional collapsible geological pick of claim 1, wherein said button is a circular button.

6. The multifunctional foldable geological pick of claim 1, wherein the foldable pick handle is multi-sectioned, a second receiving hole for the foldable pick handle to insert into is formed at the other end of each section of the foldable pick handle, and a second limiting hole for the button to pass through is formed on the side wall of the other end of the foldable pick handle.

7. The multi-functional collapsible geological pick of claim 6, wherein said collapsible pick handle is 2 sections.

8. The multifunctional collapsible geological pick of claim 1, wherein a compass is hinged to the stationary pick handle.