Geological hammer for geological survey

Abstract

The utility model relates to the technical field of geological survey, and discloses a geological hammer for geological survey, which comprises a thread bushing, a screw rod is in threaded connection with the inside of the thread bushing, a hammer body is fixedly connected with the top of the screw rod, a slot is formed in the top of the hammer body, and a hammer head is movably connected with the slot. An assembling mechanism is arranged on the hammer body and the hammer head and comprises a rotating rod, a groove, a round rod, a connecting rod, a first hinge rod, a first fixing rod, a second hinge rod and a second fixing rod. The extending length of the lead screw can be adjusted by rotating the threaded sleeve, so that the purpose of adjusting the length of the geological hammer is achieved, the hammerhead is unlimited by rotating the rotating rod anticlockwise, the hammerhead is convenient to replace when the surface of the hammerhead is uneven, the situation that small pieces of knocked rock are concave and convex is avoided, and the service life of the geological hammer is prolonged. And the use effect of the geological hammer for mine geological survey is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geological survey, in particular to a geological hammer for geological survey. Background Art

[0002] The use of geological hammers for mining geological surveys is to strike small pieces of rock with the hammer head to infer the geological composition of the strata. After long-term use, the surface of the hammer head becomes bumpy. When this hammer head is used to strike small pieces of rock, a small amount of rock fragments will be difficult to knock off at one time, resulting in obvious bumps on the small pieces of rock after being struck, causing the use effect of the geological hammer for mining geological surveys to be poor.

[0003] The existing patent (Announcement No.: CN214818322U) proposes a geological hammer for mining geological survey. The hammer head of the geological hammer is composed of a blade, a spring and a handle, and is difficult to disassemble. When the surface of the hammer head is uneven, it is difficult to replace the components such as the blade, the spring and the handle, which causes the small pieces of rock to be obviously uneven after being struck, resulting in a poor effect of striking the small pieces of rock. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a geological hammer for geological survey in view of the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a geological hammer for geological survey, comprising a threaded sleeve, the internal thread of the threaded sleeve is connected with a screw rod, the top of the screw rod is fixedly connected with a hammer body, the top of the hammer body is provided with a slot, the slot is movably connected with a hammer head, and an assembly mechanism is arranged on the hammer body and the hammer head, and the assembly mechanism comprises a rotating rod, a groove, a round rod, a connecting rod, an articulated rod 1, a fixed rod 1, an articulated rod 2 and a fixed rod 2, the groove is provided on the right side of the hammer body, the round rod is fixedly connected to the back side of the rotating rod, and one end passes through the front side of the hammer body and extends to the inside of the groove, the round rod is rotatably connected to the hammer body, and the connecting rod is fixedly installed on one end of the round rod located in the groove, the two ends of the articulated rod 1 are respectively hinged to one end of the connecting rod and one end of the fixed rod 1, and the two ends of the articulated rod 2 are respectively hinged to the other end of the connecting rod and one end of the fixed rod 2.

[0006] Preferably, a rectangular groove 1 is provided on the right side of the hammer body, and an insertion rod is fixedly connected to the left side of the inner wall of the slot, a rectangular groove 2 is provided on the left side of the hammer head, and an insertion plate is fixedly connected, the insertion rod is inserted into the inside of the rectangular groove 2, and the insertion plate is inserted into the inside of the rectangular groove 1, a card slot 2 is provided at the bottom of the insertion rod, and a card slot 1 is provided at the top of the insertion plate, the other end of the fixing rod 1 passes through the bottom of the inner wall of the groove and is inserted into the inside of the card slot 1, the fixing rod 1 is slidably connected to the hammer body, the other end of the fixing rod 2 passes through the top of the inner wall of the groove and is inserted into the inside of the card slot 2, and the fixing rod 2 is slidably connected to the hammer body.

[0007] Preferably, a limit rod 1 and a limit rod 2 are fixedly installed inside the groove, a connecting piece 1 is fixedly connected to the right side of the outer wall of the fixing rod 1, and a connecting piece 2 is fixedly connected to the left side of the outer wall of the fixing rod 2, the limit rod 1 passes through the connecting piece 1 and is slidably connected to the connecting piece 1, and the limit rod 2 passes through the connecting piece 2 and is slidably connected to the connecting piece 2, and the fixing rod 1 can be stably moved up and down by setting the limit rod 1 and the connecting piece 1, and the fixing rod 2 can be stably moved up and down by setting the limit rod 2 and the connecting piece 2.

[0008] Preferably, the outer wall of the limit rod one is sleeved with a spring one, and the two ends of the spring one are respectively fixedly connected to the top of the connecting piece one and the top of the inner wall of the groove; the outer wall of the limit rod two is sleeved with a spring two, and the two ends of the spring two are respectively fixedly connected to the bottom of the connecting piece two and the bottom of the inner wall of the groove; by setting the spring one, the fixing rod one can be driven to reset, and by setting the spring two, the fixing rod two can be driven to reset.

[0009] Preferably, a locking mechanism is provided on the rotating rod, and the locking mechanism includes a fixing groove and a locking rod. A through hole is provided at the right end of the rotating rod, the fixing groove is provided on the front side of the hammer body, and one end of the locking rod is inserted into the fixing groove.

[0010] Preferably, a connecting plate is fixedly connected to the inside of the through hole, and a locking rod passes through the connecting plate and is movably connected to the connecting plate. A circular plate is fixedly connected to the outer wall of the locking rod, and a spring three is sleeved on the outer wall. The two ends of the spring three are respectively fixedly connected to the outer wall of the circular plate and the outer wall of the connecting plate. By setting the spring three, the locking rod can be driven to reset.

[0011] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0012] 1. The geological hammer for geological survey can adjust the length of the screw rod by rotating the threaded sleeve, so as to achieve the purpose of adjusting the length of the geological hammer. By rotating the rotating rod counterclockwise, the hammer head is released from restriction, which is convenient for replacing the hammer head when the surface is uneven, avoiding the concave and convex situation of small pieces of rock after being struck, thereby improving the use effect of the geological hammer for mining geological survey.

[0013] 2. The geological hammer for geological survey has the function of inserting the locking rod into the fixing groove after the hammer head is installed, so that the rotating rod is fixed and cannot rotate, thereby achieving the purpose of locking and improving the stability of the hammer head installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a front sectional view of the utility model;

[0016] Figure 3 It is an enlarged view of A of the utility model;

[0017] Figure 4 It is a side sectional view of the utility model;

[0018] Figure 5 It is an enlarged view of B of the present utility model.

[0019] In the figure: 1. threaded sleeve; 2. screw rod; 3. hammer body; 4. hammer head; 5. assembly mechanism; 51. rotating rod; 52. groove; 53. round rod; 54. connecting rod; 55. hinged rod one; 56. fixed rod one; 57. connecting plate one; 58. spring one; 59. limiting rod one; 510. hinged rod two; 511. fixed rod two; 512. connecting plate two; 513. limiting rod two; 514. spring two; 6. locking mechanism; 61. fixing groove; 62. locking rod; 63. connecting plate; 64. round plate; 65. spring three. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3An embodiment of the utility model is: a geological hammer for geological survey, including a threaded sleeve 1, the internal thread of the threaded sleeve 1 is connected with a screw rod 2, the top of the screw rod 2 is fixedly connected with a hammer body 3, the top of the hammer body 3 is provided with a slot, the slot is movably connected with a hammer head 4, the shape of the hammer head 4 is L-shaped, which is convenient for matching with the slot and improving the firmness of the installation. An assembly mechanism 5 is arranged on the hammer body 3 and the hammer head 4, and the assembly mechanism 5 includes a rotating rod 51, a groove 52, a round rod 53, a connecting rod 54, an articulated rod 1 55, a fixed rod 1 56, an articulated rod 2 510 and a fixed rod 2 511, the groove 52 is arranged on the right side of the hammer body 3, the round rod 53 is fixedly connected to the back of the rotating rod 51, and one end passes through the hammer body 3 The front side extends to the inside of the groove 52, the round rod 53 is rotatably connected to the hammer body 3, and the connecting rod 54 is fixedly installed on one end of the round rod 53 located inside the groove 52, the two ends of the hinged rod 1 55 are respectively hinged to one end of the connecting rod 54 and one end of the fixed rod 1 56, the two ends of the hinged rod 2 510 are respectively hinged to the other end of the connecting rod 54 and one end of the fixed rod 2 511, a rectangular groove 1 is opened on the right side of the hammer body 3, and a plug rod is fixedly connected to the left side of the inner wall of the slot, a rectangular groove 2 is opened on the left side of the hammer head 4, and a plug plate is fixedly connected, the plug rod is plugged into the inside of the rectangular groove 2, and the plug plate is plugged into the inside of the rectangular groove 1, a card slot 2 is opened at the bottom of the plug rod, and a card slot 1 is opened at the top of the plug plate The other end of the fixing rod 1 56 passes through the bottom of the inner wall of the groove 52 and is inserted into the interior of the card slot 1. The fixing rod 1 56 is slidably connected to the hammer body 3. The other end of the fixing rod 2 511 passes through the top of the inner wall of the groove 52 and is inserted into the interior of the card slot 2. The fixing rod 2 511 is slidably connected to the hammer body 3. The interior of the groove 52 is fixedly installed with a limiting rod 1 59 and a limiting rod 2 513. The right side of the outer wall of the fixing rod 1 56 is fixedly connected with a connecting piece 1 57. The left side of the outer wall of the fixing rod 2 511 is fixedly connected with a connecting piece 2 512. The limiting rod 1 59 passes through the connecting piece 1 57 and is slidably connected to the connecting piece 1 57. The limiting rod 2 513 passes through the connecting piece 2 512 and is slidably connected to the connecting piece 2 512 The limiting rod 1 59 and the connecting piece 1 57 are provided to enable the fixing rod 1 56 to move up and down stably; the limiting rod 2 13 and the connecting piece 2 512 are provided to enable the fixing rod 2 511 to move up and down stably; the outer wall of the limiting rod 1 59 is sleeved with a spring 1 58, and the two ends of the spring 1 58 are respectively fixedly connected to the top of the connecting piece 1 57 and the top of the inner wall of the groove 52; the outer wall of the limiting rod 2 513 is sleeved with a spring 2 514, and the two ends of the spring 2 514 are respectively fixedly connected to the bottom of the connecting piece 2 512 and the bottom of the inner wall of the groove 52; the fixing rod 1 56 can be driven to reset by the provision of the spring 1 58, and the fixing rod 2 511 can be driven to reset by the provision of the spring 2 514.

[0022] Working principle: The extended length of the screw rod 2 can be adjusted by rotating the threaded sleeve 1, so as to achieve the purpose of adjusting the length of the geological hammer; by rotating the rotating rod 51 counterclockwise, the rotating rod 51 drives the round rod 53 to rotate counterclockwise, and the round rod 53 drives the connecting rod 54 to rotate counterclockwise; the right end of the connecting rod 54 pulls the fixing rod 1 56 upward through the hinged rod 1 55, and the fixing rod 1 56 disengages from the card slot 1 so that the plug plate is released from restriction; the left end of the connecting rod 54 pulls the fixing rod 2 511 downward through the hinged rod 2 510, and the fixing rod 2 511 disengages from the card slot 2 so that the plug rod is released from restriction, thereby releasing the restriction on the hammer head 4, and then facilitating the disassembly of the hammer head 4 for replacement; when installing the hammer head 4, insert the left end of the hammer head 4 into the slot, and insert the plug rod into the rectangular slot 2, and insert the plug plate into the rectangular slot 1, and then release the rotating rod 51 rotating counterclockwise, so that the fixing rod 1 56 is inserted into the card slot 1, and the fixing rod 2 511 is inserted into the card slot 2.

[0023] See also Figure 4-5 On the basis of the above embodiment, in another embodiment of the utility model, a locking mechanism 6 is provided on the rotating rod 51, and the locking mechanism 6 includes a fixing groove 61 and a locking rod 62. A through hole is provided at the right end of the rotating rod 51, and the fixing groove 61 is provided on the front side of the hammer body 3. One end of the locking rod 62 is inserted into the inside of the fixing groove 61, and a connecting plate 63 is fixedly connected to the inside of the through hole, and the locking rod 62 penetrates the connecting plate 63 and is movably connected to the connecting plate 63. A disc 64 is fixedly connected to the outer wall of the locking rod 62, and a spring three 65 is sleeved on the outer wall. The two ends of the spring three 65 are respectively fixedly connected to the outer wall of the disc 64 and the outer wall of the connecting plate 63. The locking rod 62 can be driven to reset by setting the spring three 65.

[0024] Working principle: After installing the hammer head 4, the locking rod 62 is inserted into the fixing groove 61, so that the rotating rod 51 is fixed and cannot rotate, thereby achieving the purpose of locking and improving the stability of the installation of the hammer head 4. When disassembling and replacing the hammer head 4, pull the locking rod 62 to disengage it from the fixing groove 61, and then rotate the rotating rod 51 counterclockwise.

[0025] The utility model provides a geological hammer for geological survey. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A geological hammer for geological survey, comprising a threaded sleeve (1), characterized in that: The threaded sleeve (1) is internally threadedly connected to a screw rod (2), the top of the screw rod (2) is fixedly connected to a hammer body (3), the top of the hammer body (3) is provided with a slot, the slot is movably connected to a hammer head (4), an assembly mechanism (5) is provided on the hammer body (3) and the hammer head (4), the assembly mechanism (5) comprises a rotating rod (51), a groove (52), a round rod (53), a connecting rod (54), a hinge rod 1 (55), a fixed rod 1 (56), a hinge rod 2 (510) and a fixed rod 2 (511), the groove (52) is provided on the hammer body ( 3), the round rod (53) is fixedly connected to the back side of the rotating rod (51), and one end thereof passes through the front side of the hammer body (3) and extends to the inside of the groove (52), the round rod (53) is rotatably connected to the hammer body (3), and the connecting rod (54) is fixedly installed at one end of the round rod (53) located inside the groove (52), the two ends of the hinged rod (55) are respectively hinged to one end of the connecting rod (54) and one end of the fixed rod (56), and the two ends of the hinged rod (510) are respectively hinged to the other end of the connecting rod (54) and one end of the fixed rod (511).

2. A geological hammer for geological survey according to claim 1, characterized in that: A rectangular groove 1 is provided on the right side of the hammer body (3), and a plug rod is fixedly connected to the left side of the inner wall of the slot; a rectangular groove 2 is provided on the left side of the hammer head (4), and a plug plate is fixedly connected; the plug rod is plugged into the inside of the rectangular groove 2, and the plug plate is plugged into the inside of the rectangular groove 1; a clamping groove 2 is provided at the bottom of the plug rod, and a clamping groove 1 is provided at the top of the plug plate; the other end of the fixing rod 1 (56) passes through the bottom of the inner wall of the groove (52) and is plugged into the inside of the clamping groove 1; the fixing rod 1 (56) is slidably connected to the hammer body (3); the other end of the fixing rod 2 (511) passes through the top of the inner wall of the groove (52) and is plugged into the inside of the clamping groove 2; the fixing rod 2 (511) is slidably connected to the hammer body (3).

3. A geological hammer for geological survey according to claim 2, characterized in that: A limiting rod 1 (59) and a limiting rod 2 (513) are fixedly installed inside the groove (52); a connecting piece 1 (57) is fixedly connected to the right side of the outer wall of the fixing rod 1 (56); a connecting piece 2 (512) is fixedly connected to the left side of the outer wall of the fixing rod 2 (511); the limiting rod 1 (59) passes through the connecting piece 1 (57) and is slidably connected to the connecting piece 1 (57); and the limiting rod 2 (513) passes through the connecting piece 2 (512) and is slidably connected to the connecting piece 2 (512).

4. A geological hammer for geological survey according to claim 3, characterized in that: The outer wall of the limiting rod 1 (59) is provided with a spring 1 (58), and the two ends of the spring 1 (58) are respectively fixedly connected to the top of the connecting piece 1 (57) and the top of the inner wall of the groove (52); the outer wall of the limiting rod 2 (513) is provided with a spring 2 (514), and the two ends of the spring 2 (514) are respectively fixedly connected to the bottom of the connecting piece 2 (512) and the bottom of the inner wall of the groove (52).

5. A geological hammer for geological survey according to claim 1, characterized in that: The rotating rod (51) is provided with a locking mechanism (6), the locking mechanism (6) comprising a fixing groove (61) and a locking rod (62), a through hole is provided at the right end of the rotating rod (51), the fixing groove (61) is provided on the front side of the hammer body (3), and one end of the locking rod (62) is inserted into the fixing groove (61).

6. A geological hammer for geological survey according to claim 5, characterized in that: A connecting plate (63) is fixedly connected to the interior of the through hole, and a locking rod (62) passes through the connecting plate (63) and is movably connected to the connecting plate (63). A circular plate (64) is fixedly connected to the outer wall of the locking rod (62), and a spring three (65) is sleeved on the outer wall. The two ends of the spring three (65) are respectively fixedly connected to the outer wall of the circular plate (64) and the outer wall of the connecting plate (63).

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