CN216682047U

CN216682047U - Tool hammer for geological survey

Info

Publication number: CN216682047U
Application number: CN202122935632.5U
Authority: CN
Inventors: 杨绍; 柳坤峰; 周伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-06-07
Anticipated expiration: 2031-11-27

Abstract

The utility model discloses a tool hammer for geological exploration, which relates to the technical field of geological exploration, and particularly comprises a lower hammer handle, wherein a first connecting piece is welded at the top of the lower hammer handle, a second connecting piece is in threaded connection with the outer surface of the first connecting piece, a hammer head is fixedly connected at the top of the second connecting piece, a sleeve is detachably connected at the bottom of the second connecting piece, a paperboard layer is sleeved on the outer surface of the lower hammer handle, an anti-skid rubber sleeve is sleeved on the outer surface of the paperboard layer, a first fixing piece is fixedly connected at the bottom end of the lower hammer handle, and a second fixing piece is bonded at the top end of the paperboard layer. Through the cooperation setting of hammer handle and cardboard layer and first mounting, second mounting down, can cushion the shock energy through the cardboard layer at the in-process of using to played the absorbing effect, set up through the cooperation of first connecting piece and second connecting piece and telescopic, reached the purpose of adjusting hammer handle length.

Description

Tool hammer for geological survey

Technical Field

The utility model relates to the technical field of geological exploration, in particular to a tool hammer for geological exploration.

Background

The geological survey refers to survey of geology by various means and methods, determination of a proper bearing stratum, determination of a foundation type according to foundation bearing capacity of the bearing stratum, calculation of investigation and research activities of foundation parameters, and often use of a geological survey tool hammer in the geological survey process.

The existing geological exploration tool hammer has the following defects that 1, the shockproof effect is poor, a circle of rubber is sleeved on a handle of the common geological exploration tool hammer, and the buffering effect of strong counter-impact force generated by a hammer head is relatively weak; 2. because the length of ordinary geological survey instrument hammer is fixed, according to lever principle, it is comparatively hard when prying up the rock.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a tool hammer for geological exploration, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: including hammer handle down, the top welding of hammer handle has first connecting piece down, the surface threaded connection of first connecting piece has the second connecting piece, the top fixedly connected with tup of second connecting piece, the bottom of second connecting piece can be dismantled and is connected with the sleeve, the bottom of second connecting piece is through first screw and telescopic one side threaded connection, the outer surface on hammer handle has cup jointed the paperboard layer down, the outer surface on paperboard layer has cup jointed the anti-skidding rubber sleeve, the first mounting of bottom fixedly connected with of hammer handle down, the top on paperboard layer bonds there is the second mounting.

Optionally, one end of the first connecting piece is provided with an external thread, one end of the second connecting piece is provided with an internal thread, and the length of the external thread is the same as that of the internal thread.

Optionally, a plurality of side threaded holes are formed in one side of the second connecting piece, and the side threaded holes are evenly distributed along the vertical direction from bottom to top.

Optionally, a plurality of through holes are formed in one side of the sleeve, and the through holes are evenly distributed along the vertical direction from bottom to top.

Optionally, the threaded holes and the through holes have the same aperture and the same number, and the threaded holes on the side of the sleeve are in threaded fixation with the through holes 901 of the first connecting piece through second screws.

Optionally, the cardboard layer is formed by stacking a plurality of oval paperboards of the same size, a square through hole with the same shape as the lower hammer handle is formed in each oval paperboard, and the outer surface of the anti-slip rubber sleeve is square and is provided with a plurality of circular bosses in an array.

(III) advantageous effects

The utility model provides a tool hammer for geological exploration, which has the following beneficial effects:

1. the tool hammer for geological exploration has the advantages that the tool hammer for geological exploration has a shockproof effect through the arrangement of the paperboard layer, and the vibration force can be buffered through the paperboard layer in the using process through the matching arrangement of the lower hammer handle and the paperboard layer as well as the first fixing piece and the second fixing piece, so that the effect of weakening the counter-impact force released by the hammer head is achieved, and the shockproof purpose is achieved; through the setting of anti-skidding rubber sleeve, can effectually avoid the hammer to drop from the hand in the use.

2. This instrument hammer for geological survey, through first connecting piece, the setting of second connecting piece, make this instrument hammer for geological survey possess the effect of adjusting hammer shank length, set up through first connecting piece and second connecting piece and telescopic cooperation, the in-process of using can be through twisting the second screw on sleeve and the second connecting piece off, then one is holding the tup, the first connecting piece of anticlockwise rotation on one hand, when treating to adjust suitable position with the hammer handle, corresponding through-hole and the downthehole fastening second screw of side screw thread are put to the second screw that will twist down again, thereby the effect of adjusting first connecting piece and second connecting piece total length has been played, the purpose of adjusting hammer shank length has been reached.

Drawings

FIG. 1 is a schematic structural view of the overall explosion of the present invention;

FIG. 2 is a sectional schematic view of the overall front view of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A;

FIG. 4 is an enlarged schematic view of the utility model at B;

fig. 5 is an enlarged schematic view of the present invention at C.

In the figure: 1. a lower hammer handle; 2. a paperboard layer; 3. an anti-slip rubber sleeve; 4. a second fixing member; 5. a first fixing member; 6. a first connecting member; 601. an external thread; 7. a second connecting member; 701. an internal thread; 702. side threaded holes; 8. a hammer head; 9. a sleeve; 901. a through hole; 10. a second screw; 11. a first screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a tool hammer for geological survey comprises a lower hammer handle 1, wherein a first connecting piece 6 is welded at the top of the lower hammer handle 1, a second connecting piece 7 is in threaded connection with the outer surface of the first connecting piece 6, a hammer head 8 is fixedly connected at the top of the second connecting piece 7, a sleeve 9 is detachably connected at the bottom of the second connecting piece 7, the bottom of the second connecting piece 7 is in threaded connection with one side of the sleeve 9 through a first screw 11, an external thread 601 is arranged at one end of the first connecting piece 6, an internal thread 701 is arranged at one end of the second connecting piece 7, the length of the external thread 601 is the same as that of the internal thread 701, a plurality of side threaded holes 702 are arranged at one side of the second connecting piece 7, the side threaded holes 702 are uniformly distributed along the vertical direction from bottom to top, a plurality of side threaded holes 702 are formed in one side of the second connecting piece 7, the side threaded holes 702 are uniformly distributed along the vertical direction from bottom to top, the side threaded holes 702 and the through holes 901 have the same aperture and the same number, the threaded holes of the sleeve 9 are in threaded fixation with the through holes 901 of the first connecting piece 6 through the second screws 10, the tool hammer for geological exploration has the effect of adjusting the length of the hammer handle through the arrangement of the first connecting piece 6 and the second connecting piece 7, the second screws 10 on the sleeve 9 and the second connecting piece 7 can be unscrewed in the use process through the matching arrangement of the first connecting piece 6, the second connecting piece 6 can be rotated counterclockwise by one hand by holding the hammer handle 8, when the hammer handle is adjusted to a proper position, the unscrewed second screws 10 are placed in the corresponding through holes 901 and the side threaded holes 702 to fasten the second screws 10, thereby playing the role of adjusting the total length of the first connecting piece 6 and the second connecting piece 7 and achieving the purpose of adjusting the length of the hammer handle; the outer surface of the lower hammer handle 1 is sleeved with a paper board layer 2, the outer surface of the paper board layer 2 is sleeved with an anti-skidding rubber sleeve 3, the bottom end of the lower hammer handle 1 is fixedly connected with a first fixing piece 5, the top end of the paper board layer 2 is bonded with a second fixing piece 4, the paper board layer 2 is formed by stacking a plurality of oval paper boards with the same size, a square through hole with the same shape as the lower hammer handle 1 is formed in each oval paper board, the outer surface of the anti-skidding rubber sleeve 3 is in a square array and provided with a plurality of circular bosses, through the arrangement of the paper board layer 2, the tool hammer for geological exploration has an anti-seismic effect, through the matching arrangement of the lower hammer handle 1, the paper board layer 2, the first fixing piece 5 and the second fixing piece 4, in the using process, the seismic force can be buffered through the paper board layer 2, so that the effect of weakening the counter-impact force released by the hammer head 8 is achieved, and the anti-seismic purpose is achieved; through the setting of anti-skidding rubber sleeve 3, can effectually avoid the hammer to drop from the hand in the use.

When the anti-impact hammer is used, whether the length of the hammer is proper or not is firstly tested, if the length of the hammer is not proper, or the length of the hammer is long or short, the length of the hammer handle is adjusted, the second screw 10 connected between the sleeve 9 and the second connecting piece 7 is firstly screwed off anticlockwise, then the hammer head 8 is held by one hand, the anti-impact rubber sleeve 3 is tightly held by the other hand to rotate anticlockwise, the second connecting piece 7 connected with the lower hammer handle 1 can rotate downwards, when the position is sensed to be proper, rock is tested to be knocked, if the position is proper, the screwed second screw 10 is aligned to the through hole 901 corresponding to the sleeve 9 and the threaded hole 702 corresponding to the side edge on the second connecting piece 7 to be fastened, the hammer can be easily used, the anti-impact force released by the hammer head 8 can be effectively buffered due to the arrangement of the paperboard layer 2 on the lower hammer handle 1, and the shock absorption effect is achieved.

The working principle and the beneficial effects of the utility model are as follows: the tool hammer for geological exploration has a shockproof effect by utilizing the buffering acting force of an indirect object, namely the paperboard layer 2, and through the arrangement of the paperboard layer 2, and through the matching arrangement of the lower hammer handle 1, the paperboard layer 2, the first fixing piece 5 and the second fixing piece 4, the vibration force can be buffered through the paperboard layer 2 in the use process, so that the effect of weakening the counter-impact force released by the hammer 8 is achieved, and the shockproof purpose is achieved; through the arrangement of the anti-skid rubber sleeve 3, the hammer can be effectively prevented from falling off from the hand in the use process; utilize the positive and negative connection of screw thread, through first connecting piece 6, the setting of second connecting piece 7, make this tool hammer for geological survey possess the effect of adjusting hammer shank length, cooperation through first connecting piece 6 and second connecting piece 7 and sleeve 9 sets up, in the in-process of using can be through twisting off second screw 10 on sleeve 9 and the second connecting piece 7, then one is holding the tup 8, first connecting piece 6 of one hand anticlockwise rotation, when treating to adjust suitable position with the hammer handle, put corresponding through-hole 901 and side screw hole 702 internal fastening second screw 10 with the second screw 10 of twisting down again, thereby the effect of adjusting first connecting piece 6 and second connecting piece 7 total length has been played, the purpose of adjusting hammer shank length has been reached.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a tool hammer for geological survey, includes hammer handle (1) down, its characterized in that: the top welding of hammer handle (1) has first connecting piece (6) down, the surface threaded connection of first connecting piece (6) has second connecting piece (7), top fixedly connected with tup (8) of second connecting piece (7), the bottom of second connecting piece (7) can be dismantled and is connected with sleeve (9), one side threaded connection of bottom through first screw (11) and sleeve (9) of second connecting piece (7), the surface of hammer handle (1) has cup jointed paperboard layer (2) down, the surface on paperboard layer (2) has cup jointed anti-skidding rubber sleeve (3), the first mounting (5) of bottom fixedly connected with of hammer handle (1) down, the top on paperboard layer bonds has second mounting (4).

2. A tool hammer for geological survey according to claim 1, wherein: an external thread (601) is formed at one end of the first connecting piece (6), an internal thread (701) is formed at one end of the second connecting piece (7), and the length of the external thread (601) is the same as that of the internal thread (701).

3. A tool hammer for geological survey according to claim 1, wherein: a plurality of side threaded holes (702) are formed in one side of the second connecting piece (7), and the side threaded holes (702) are evenly distributed along the vertical direction from bottom to top.

4. A tool hammer for geological survey according to claim 3, characterized in that: a plurality of through holes (901) are formed in one side of the sleeve (9), and the through holes (901) are evenly distributed along the vertical direction from bottom to top.

5. A tool hammer for geological survey according to claim 4, characterized in that: the side threaded holes (702) and the through holes (901) are the same in aperture and number, and the threaded holes of the sleeve (9) are in threaded fixation with the through holes 901 of the first connecting piece (6) through second screws (10).

6. A tool hammer for geological survey according to claim 1, wherein: the anti-skid rubber sleeve is characterized in that the paperboard layer (2) is formed by stacking a plurality of oval paperboards with the same size, a square through hole with the same shape as the lower hammer handle (1) is formed in each oval paperboard, and a plurality of circular bosses are arranged on the outer surface of the anti-skid rubber sleeve (3) in a square array.