CN219562971U

CN219562971U - Geological hammer for geological survey

Info

Publication number: CN219562971U
Application number: CN202320610900.2U
Authority: CN
Inventors: 刘垚; 李莉; 孙圣武
Original assignee: 248 Geological Brigade Of Shandong Nuclear Industry
Current assignee: 248 Geological Brigade Of Shandong Nuclear Industry
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-22
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a geological hammer for geological exploration, which belongs to the field of geological hammers and comprises a geological hammer body, wherein a hammer head and an arc-shaped tip are arranged on the geological hammer body, the hammer head and the arc-shaped tip are arranged at two ends of the geological hammer body, the hammer head and the arc-shaped tip are used for breaking and tilting rocks, a sleeve part is fixed, an adjusting hammer rod is movably arranged on the sleeve part and used for adjusting a vertical arm, a hand-held part is arranged at the tail part of the adjusting hammer rod and sleeved on the adjusting hammer rod and used for buffering and protecting hands in the rock knocking process.

Description

Geological hammer for geological survey

Technical Field

The utility model relates to a geological hammer, in particular to a geological hammer for geological investigation.

Background

The geological hammer is also called a hand hammer, one of basic tools for geological work is made of high-quality steel, the style of the basic tools varies with the rock property of a working area, and is used for geological hammers in igneous areas, one end of the geological hammer is rectangular or square, the other end of the geological hammer is pointed or wedge-shaped, and is used for areas where sedimentary rocks develop, and one end of the geological hammer is usually shaped like a crane mouth.

According to the prior art, according to chinese patent, the patent of application number CN202122097810.1 discloses a geological hammer for geological survey, its principle is through separating hammer body and hammer stem, then the mounting groove is pegged graft with the installation piece slip, stopper and spacing groove slip peg graft, then through mounting pin and nut fixed connection, the convenience is changed the hammer body after the hammer body damages, the waste that the hammer body is scrapped together with the hammer stem when avoiding scrapping, the steadiness of junction has also been increased, make the connection firm more, simultaneously through setting up antiskid cover and buffer sleeve in the inboard of outer lag, the vibration force that the hammer body brought when having reduced the use, avoid because the vibrations are great and make user's hand and hammer stem break away when using, also conveniently change outer lag simultaneously, buffer sleeve and antiskid cover, continue the drawback that the use was brought after avoiding damaging.

However, the existing geological hammer has certain use defects, the hammer head needs to be applied by arms of staff to strike geological rocks during the use process, the shorter length hammer handle can be used with larger force to break the rocks when in use due to the fact that the geological rocks are too hard, the working strength of the investigation staff is increased, the hammer handle is directly increased, the hammer is inconvenient to carry and occupies a larger space, and therefore the geological hammer for geological investigation is provided

Disclosure of Invention

The utility model aims to provide a geological hammer for geological exploration, which solves the problem that the hammer handle of the geological hammer in the prior art is not provided with a length adjusting mechanism, so that larger force is required to be used in the rock knocking process.

The technical aim of the utility model is realized by the following technical scheme: a geological hammer for geological exploration, comprising:

the geological hammer body is provided with a hammer head and an arc-shaped tip, and the hammer head and the arc-shaped tip are arranged at two ends of the geological hammer body;

a fixed sleeve part, on which an adjusting hammer rod is movably arranged;

the hand-held part is arranged at the tail part of the adjusting hammer rod and is sleeved on the adjusting hammer rod.

Preferably, the fixed sleeve part is provided with an adjusting cavity, one side inner wall of the adjusting cavity is provided with a movable hole, the end part of the adjusting hammer rod movably passes through the movable hole, the end part of the adjusting hammer rod penetrating into the adjusting cavity is provided with an anti-drop head, the end part of the anti-drop head is provided with an outer thread-shaped end tightening thread column, the end part of the adjusting cavity is provided with an end tightening thread groove, the end tightening thread column is in threaded connection with the fixed sleeve part through an extension connecting mechanism when being stored.

Through adopting above-mentioned technical scheme, when needing to use great dynamics to strike rock, the regulation hammer stem outwards pulls out to adjust the length of whole hammer handle, thereby in the striking process, the hammer handle becomes longer, can use less dynamics, just can realize great effect of beating.

Preferably, the extension connecting mechanism comprises an extension ring fixedly installed on the inner wall of the end part of the adjusting cavity, an arc notch is formed in the end part of the extension ring, internal threads are formed in the inner side walls of the extension ring and the arc notch, external threads are formed in the outer side of the anti-falling head, and the external threads on the anti-falling head are matched with the internal threads on the extension ring.

Through adopting above-mentioned technical scheme, after length adjustment, the external screw thread can screw thread in the internal screw thread, realizes the fixed in position of anticreep head, and the regulation hammer stem after the growth can realize fixedly to conveniently strike the operation.

Preferably, the extension coupling mechanism is including seting up the spread groove on fixed sleeve portion tip both sides, two fixed perforation have been seted up on the inner wall of one side of spread groove, two location perforation have been seted up to one side of anticreep head, two location perforation are respectively with two fixed perforation looks adaptations, the connecting block is placed in one side inner wall laminating of a spread groove, two location screw thread penetrating rod of one side fixedly connected with of connecting block, two location screw thread penetrating rod pass two fixed perforation and location perforation respectively, and the nut has been cup jointed to the screw thread respectively, one side laminating of two nuts is at one side inner wall of another spread groove, two accomodate the perforation have been seted up to the afterbody position of adjusting hammer lever, two accomodate the perforation and two fixed perforation looks correspondence sets up when accomodating, and wear the pole looks adaptation with two location screw threads.

Through adopting above-mentioned technical scheme, adjusting hammer pole is being pulled out the back, wears the pole with two location screw threads and passes fixed perforation and location perforation, also can realize the fixed position of adjusting hammer pole after growing, can play the effect of province when beating.

Preferably, the hand-held part comprises a mounting groove formed in the adjusting hammer rod, a rotary wheel roller is fixedly sleeved on the mounting groove, damping rubber is sleeved on the rotary wheel roller, anti-slip rubber is sleeved outside the damping rubber, and a plurality of anti-slip lines are formed in the outer side of the anti-slip rubber

Through adopting above-mentioned technical scheme, anti-skidding rubber sleeve establishes after external, and staff's hand is held, can effectively increase the frictional force after holding, in the knocking and whipping in-process, the problem of hammer roll-off hand is difficult for appearing, the vibration that the while set up, the vibration that the knocking produced can be by vibration damping rubber energy-absorbing, effectively avoids long-time knocking vibrations, causes painful or injury's problem to the hand.

In summary, when the geological rock is knocked, the hammer head on the geological hammer body is used for knocking, or the arc-shaped tip is used for tilting the rock, when larger force is needed in the knocking or tilting process, the length of the hammer handle is increased, the adjusting hammer rod needs to be pulled outwards, after the adjusting hammer rod is pulled to the maximum position, the position of the moving adjusting hammer rod can be fixed through the extension connecting mechanism, so that the length of the hammer handle can be quickly increased, when the geological hammer body is knocked or tilted, the small force can be used for knocking or tilting the rock, and meanwhile, when the hammer handle is not used or carried, the adjusting hammer rod can be contained in the fixed sleeve part, so that the length of the hammer handle is reduced in the carrying process, the hammer handle is convenient to carry, and the space is not occupied;

according to the utility model, the external threads on the extension connecting mechanism are matched with the internal threads, or the positioning threaded penetrating rod penetrates through the fixing perforation and the positioning perforation, so that the position of the stretched adjusting hammer rod can be quickly fixed, and the working intensity of knocking is greatly reduced during knocking;

according to the utility model, the hand can be well protected through the handheld part, the generated knocking vibration can be damped and absorbed in the knocking process, meanwhile, the hand is not easy to slip off after being held, the holding stability is improved when being knocked, the hand is not easy to generate vibration pain after being knocked for a long time, and the hands of workers are well protected.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a cross-section of the present utility model;

FIG. 3 is a schematic diagram of embodiment 1 of the present utility model;

FIG. 4 is a schematic view of a handpiece of the present utility model;

FIG. 5 is a schematic view of a portion of the present utility model in perspective from FIG. 3;

FIG. 6 is a schematic diagram in example 2 of the present utility model;

fig. 7 is a schematic view in partial cross-section of fig. 6 in accordance with the present utility model.

In the figure, 1, a geological hammer; 2. a hammer head; 3. arc-shaped pointed ends; 4. a fixed sleeve part; 41. a regulating chamber; 42. tightening the thread groove at the end part; 43. an anti-drop head; 44. tightening the threaded column at the end; 45. a movable hole; 46. an elongated connection mechanism; 461. an external thread; 462. an extension ring; 463. an internal thread; 464. an arc-shaped notch; 465. a connecting groove; 466. fixing the perforation; 467. positioning perforation; 468. a connecting block; 469. positioning a threaded penetrating rod; 4610. a nut; 4611. a receiving hole; 5. adjusting a hammer rod; 6. a hand-held part; 61. a mounting groove; 62. a rotating wheel roller; 63. damping rubber; 64. an anti-slip rubber.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Example 1:

as shown in fig. 1-2, a geological hammer for geological survey, including geological hammer 1, be equipped with tup 2 and arc tip 3 on the geological hammer 1, tup 2 and arc tip 3 set up in geological hammer 1's both ends position, tup 2 and arc tip 3 are used for the breaking up and the perk of rock, fixed sleeve portion 4, movable mounting adjusts hammer stem 5 on fixed sleeve portion 4, be used for the regulation of vertical arm, when needs increase the hammer handle, pull the adjusting hammer stem 5 outwards, the relative length of adjusting hammer stem 5 and fixed sleeve portion 4 can increase, be convenient for increase the length of hammer handle, handheld portion 6 sets up at adjusting hammer stem 5's afterbody, and the cover is on adjusting hammer stem 5, be used for in-process at striking rock, tup 2 can produce strong vibration sensation when striking, the vibrations can be along with fixed sleeve portion 4 and adjusting hammer stem 5 vibration transmission, under the vibrations effect of damping rubber 63, can reduce vibration transmission to the hand position, carry out fine protection to the hand, simultaneously the rubber 64 can increase with the friction of adjusting hammer 5 easily, the anti-slip force of hand portion when striking the hand portion does not break away from.

As shown in fig. 4, the hand-held part 6 includes a mounting groove 61 formed in the adjusting hammer lever 5, a rotary wheel roller 62 is fixedly sleeved on the mounting groove 61, a damping rubber 63 is sleeved on the rotary wheel roller 62, an anti-slip rubber 64 is sleeved outside the damping rubber 63, a plurality of anti-slip patterns are formed in the outer side of the anti-slip rubber 64, vibration energy absorption effect of the damping rubber 63 is utilized, strong vibration generated by knocking is reduced greatly, hand feeling intensity is greatly weakened, long-time knocking vibration is effectively avoided, pain is caused to hands, and meanwhile, the anti-slip rubber 64 is arranged, so that the holding force of the hands and a hammer handle can be increased, and the hand is not easy to take off.

As shown in fig. 2, the fixed sleeve portion 4 is provided with an adjusting cavity 41, a movable hole 45 is formed in an inner wall of one side of the adjusting cavity 41, an end portion of the adjusting hammer rod 5 movably passes through the movable hole 45, the adjusting hammer rod 5 can freely move in the adjusting cavity 41, and the adjusting hammer rod 5 can change in length according to needs, so that the length of the whole hammer handle is realized.

As shown in fig. 2 and 3, the end portion of the adjusting hammer rod 5 extending into the adjusting cavity 41 is provided with an anti-drop head 43, the end portion of the anti-drop head 43 is provided with an outer thread-shaped end tightening thread post 44, the end portion of the adjusting cavity 41 is provided with an end tightening thread groove 42, the end tightening thread post 44 is screwed into the end tightening thread groove 42 when being stored, the anti-drop head 43 is connected with the fixing sleeve portion 4 through an extension connecting mechanism 46, and the adjusting hammer rod 5 is not used or stored, through rotation, the end tightening thread post 44 on the anti-drop head 43 can be screwed into the end tightening thread groove 42, so that the connection between the adjusting hammer rod 5 and the fixing sleeve portion 4 after being stored is realized, the adjusting hammer rod is convenient to store and convenient to carry, and does not occupy space.

As shown in fig. 3 and 5, the extension connection mechanism 46 includes an extension ring 462 fixedly installed on the inner wall of the end portion of the adjusting cavity 41, an arc-shaped slot 464 is formed at the end portion of the extension ring 462, internal threads 463 are formed on the inner side walls of the extension ring 462 and the arc-shaped slot 464, external threads 461 are formed on the outer side of the anti-drop head 43, the external threads 461 on the anti-drop head 43 are matched with the internal threads 463 on the extension ring 462, after the length of the adjusting hammer 5 is stretched to the maximum position, the adjusting hammer 5 is rotated, so that the external threads 461 on the anti-drop head 43 can be screwed into the internal threads 463 on the extension ring 462, the position of the adjusting hammer 5 and the fixed sleeve portion 4 is fixed, and after the length of a hammer handle is increased, the adjusting hammer can be more labor-saving when the hammer is knocked, or the raising of a rock can be realized by using smaller force.

Working principle: in the using process of the geological hammer body 1, the hammer head 2 and the arc-shaped pointed head 3 arranged at the end part can be reasonably used according to the condition of rock, the hammer head 2 can knock the rock, the arc-shaped pointed head 3 can tilt the rock, when the rock is knocked, larger force is needed, the length of a hammer handle can be increased, the circumference of the outer pendulum of the hammer head 2 is increased, powerful knocking can be realized only by using smaller force, an operator rotates the adjusting hammer rod 5, after the end tightening threaded post 44 of the adjusting hammer rod 5 is separated from the end tightening threaded groove 42, the accommodating part of the adjusting hammer rod 5 can be pulled out, the adjusting hammer rod 5 rotates after being pulled out in the maximum state, at the moment, the anti-falling head 43 is rotationally meshed in the internal threads 463 on the extending ring 462 through the external threads 461 on the extending connecting mechanism 46, the anti-falling head 43 and the extending ring 462 can be fixed in position through threaded rotation, thereby realizing the fixed position of the adjusting hammer rod 5 after extension, the length of the hammer handle is convenient to be increased, when in use, the rock can be broken without using great force, meanwhile, when the rock is pried, the force arm is increased, the applied force can be lightened, the adjusting hammer rod 5 is stored when not in use, the adjusting hammer rod 5 is reversely rotated and is rotationally arranged in the end tightening thread groove 42 through the end tightening thread post 44, the stored position of the adjusting hammer rod 5 can be fixed, the length of the hammer handle is reduced, the carrying is convenient, the larger space is not occupied, the vibration generated by the knocking can be relieved by the damping rubber 63 on the hand holding part 6 when the knocking operation is performed, the uncomfortable condition of the hand caused by the vibration is lightened by the adjusting hammer rod 5 to the hand part, the arranged anti-skid rubber 64, the anti-skid rubber 64 is provided with anti-skid patterns, which is more beneficial to the holding of users.

Example 2:

as shown in fig. 6 and 7, a geological hammer for geological survey, example 2 differs from example 1 in that: the difference between the extension connection mechanisms 46 for adjusting the extension fixation of the hammer rod 5 is that the extension connection mechanism 46 in embodiment 2 includes a connection groove 465 formed on two sides of the end portion of the fixed sleeve portion 4, two fixing holes 466 are formed on one side inner wall of the connection groove 465, two positioning holes 467 are formed on one side of the anti-drop head portion 43, the two positioning holes 467 are respectively matched with the two fixing holes 466, a connection block 468 is placed on one side inner wall of the connection groove 465 in a fitting manner, two positioning threaded through rods 469 are fixedly connected to one side of the connection block 468, the two positioning threaded through rods 469 respectively penetrate through the two fixing holes 466 and the positioning holes 467, nuts 4610 are respectively sleeved on one side of the two nuts 4610 in a fitting manner on one side inner wall of the other connection groove 465, two storage holes 4611 are formed in a tail portion of the adjusting hammer rod 5, and the two storage holes 4611 are correspondingly arranged with the two fixing holes 466 in a storage manner and are matched with the two positioning threaded through rods 469.

The principle of this embodiment is similar to embodiment 1, with the main differences: laminating the connecting block 468 in one side of a spread groove 465, two location screw thread are worn the pole 469 and are passed fixed perforation 466 and location perforation 467, cooperation nut 4610, can realize the regulation hammer stem 5 fixed in position after adjusting, thereby be convenient for increase the length of hammer shank, more laborsaving when using, effectively solved tup 2 when beating, can not adjust the length of hammer stem 5, the length of hammer shank can be adjusted simultaneously, do not influence and carry, occupation space, accomodate perforation 4611 of setting, accomodate perforation 4611 and can communicate with each other with fixed perforation 466 after rotatory to suitable position, just can wear pole 469 with the location screw thread and place, be convenient for accomodate and carry location screw thread and wear pole 469, other part principle is the same with embodiment 1, do not make the details here.

Claims

1. A geological hammer for geological survey, comprising:

the geological hammer body (1), the geological hammer body (1) is provided with a hammer head (2) and an arc-shaped tip (3), and the hammer head (2) and the arc-shaped tip (3) are arranged at two ends of the geological hammer body (1);

a fixed sleeve part (4), wherein an adjusting hammer rod (5) is movably arranged on the fixed sleeve part (4);

the hand-held part (6), the hand-held part (6) is arranged at the tail part of the adjusting hammer rod (5) and is sleeved on the adjusting hammer rod (5).

2. A geological hammer for geological exploration according to claim 1, characterized in that: an adjusting cavity (41) is formed in the fixed sleeve part (4), a movable hole (45) is formed in the inner wall of one side of the adjusting cavity (41), and the end part of the adjusting hammer rod (5) movably penetrates through the movable hole (45).

3. A geological hammer for geological exploration according to claim 2, characterized in that: the end part of the adjusting hammer rod (5) penetrating into the adjusting cavity (41) is provided with an anti-falling head part (43), the end part of the anti-falling head part (43) is provided with an outer side thread-shaped end tightening thread column (44), the end part of the adjusting cavity (41) is provided with an end tightening thread groove (42), the end tightening thread column (44) is installed in the end tightening thread groove (42) in a threaded manner when being stored, and the anti-falling head part (43) is connected with the fixed sleeve part (4) through an extension connecting mechanism (46).

4. A geological hammer for geological exploration according to claim 3, characterized in that: the extension connecting mechanism (46) comprises an extension ring (462) fixedly mounted on the inner wall of the end part of the adjusting cavity (41), and an arc-shaped notch (464) is formed in the end part of the extension ring (462).

5. A geological hammer for geological exploration according to claim 4, characterized in that: the inner side wall of extension ring (462) and arc notch (464) is equipped with internal thread (463), and the outside of anticreep head (43) is equipped with external screw thread (461), and external screw thread (461) on anticreep head (43) and internal screw thread (463) on extension ring (462) looks adaptation.

6. A geological hammer for geological exploration according to claim 3, characterized in that: the extension connecting mechanism (46) comprises a connecting groove (465) formed in two sides of the end part of the fixed sleeve part (4), two fixed through holes (466) are formed in the inner wall of one side of the connecting groove (465), two positioning through holes (467) are formed in one side of the anti-drop head part (43), and the two positioning through holes (467) are respectively matched with the two fixed through holes (466).

7. A geological hammer for geological exploration according to claim 6, characterized in that: connecting block (468) is placed in laminating of one side inner wall of one spread groove (465), and two location screw thread threading rod (469) are worn to one side fixedly connected with of connecting block (468), and two location screw thread threading rod (469) pass two fixed perforation (466) and location perforation (467) respectively to threaded nut (4610) have been cup jointed respectively, and one side laminating of two nuts (4610) is at one side inner wall of another spread groove (465).

8. A geological hammer for geological exploration according to claim 7, characterized in that: two accommodating holes (4611) are formed in the tail portion of the adjusting hammer rod (5), and the two accommodating holes (4611) are correspondingly arranged with the two fixing holes (466) when in accommodating and are matched with the two positioning threaded penetrating rods (469).

9. A geological hammer for geological exploration according to claim 1, characterized in that: the hand-held part (6) comprises a mounting groove (61) formed in the adjusting hammer rod (5), a rotary wheel roller (62) is fixedly sleeved on the mounting groove (61), damping rubber (63) is sleeved on the rotary wheel roller (62), anti-slip rubber (64) is sleeved outside the damping rubber (63), and a plurality of anti-slip lines are formed in the outer side of the anti-slip rubber (64).