CN212964787U

CN212964787U - Knocking hammer for engineering quality supervision and detection

Info

Publication number: CN212964787U
Application number: CN202021783321.0U
Authority: CN
Inventors: 张哲�; 张新平
Original assignee: Xinxiang Construction Engineering Quality Supervision Station
Current assignee: Xinxiang Construction Engineering Quality Supervision Station
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-13
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a hammer that strikes that engineering quality supervise detected usefulness relates to hammer technical field, including the pole and change the structure, the surface of pole is equipped with the hammer, hammer and pole swing joint, the one end that the pole is close to the hammer is equipped with the change structure, it includes the rectangular board to change the structure, the surface and the pole sliding connection of rectangular board, the one end fixedly connected with square of pole is kept away from to the rectangular board, the one end sliding connection that the pole was kept away from to the square has the bolt. The utility model discloses, the regular hexagon groove on screw rod surface is connected with the lantern ring, makes the threaded rod can't rotate at will, and the long board will extrude the hammer top, and two slides will block the hammer and make it unable not hard up to solve in the face of the condition of difference, can select the strike hammer of different weight usually, therefore the staff often can take a plurality of strikes hammers, and traditional strike hammer can't dismantle, can occupy a large amount of spaces's problem when carrying.

Description

Knocking hammer for engineering quality supervision and detection

Technical Field

The utility model relates to a strike hammer technical field, especially relate to a strike hammer that engineering quality supervise detected usefulness.

Background

Hammers are tools for striking objects to move or deform them, most commonly for striking nails, correcting or driving them apart, and have various forms, commonly a handle and a top, one side of which is flat for striking and the other side is a hammer head, which may be shaped like a claw or wedge, and functions to extract the nail.

In engineering quality detection, the measurement personnel often can take one to strike the hammer to conveniently strike wall body or ground inspection quality in the time of measuring, in the face of different circumstances, can select the strike hammer of different weight usually, therefore the staff often can take a plurality of strikes hammers, and traditional strike hammer can't dismantle, can occupy a large amount of spaces when carrying.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a knocking hammer for engineering quality supervision and detection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a strike hammer that engineering quality supervise detected usefulness, includes the pole and changes the structure, the surface of pole is equipped with the hammer, hammer and pole swing joint, the one end that the pole is close to the hammer is equipped with changes the structure, it includes the rectangular plate to change the structure, the surface and the pole sliding connection of rectangular plate, the one end fixedly connected with square that the pole was kept away from to the rectangular plate, the one end sliding connection that the pole was kept away from to the square has the bolt, the surface of pole has seted up the elongated slot, and the shape of elongated slot and the shape looks adaptation of square, the threaded rod is inserted in the inside of square, the surface and the square of threaded rod rotate to be connected, the surface cover of threaded rod has the ring, the bottom fixedly connected with slide of ring, the surface and the rectangular plate sliding connection of slide, the threaded rod has the lantern ring for the position cover of square, the surface and the threaded rod sliding connection of, one end of the lantern ring close to the square is fixedly connected with a round bar.

Preferably, the number of the bolts is two, a spring is fixedly connected to one end, close to each other, of each of the two bolts, a groove is formed in the surface of each long groove, and the shape of each bolt is matched with that of each groove.

Preferably, the threaded rod is a regular hexagonal groove relative to the square block, the inner wall of the lantern ring is in a regular hexagonal shape, the surface of the square block is provided with a circular groove, and the shape of the circular groove is consistent with that of the circular strip.

Preferably, the thread lines of the threaded rod with the square as the center and at the two ends are opposite in direction, and the bottom end of the long plate is fixedly connected with a rubber pad.

Preferably, the surface of pole is equipped with auxiliary structure, auxiliary structure includes first circle piece, the surface and the pole of first circle piece rotate to be connected, the pole rotates for the position of first circle piece to be connected with the second circle piece, the one end fixedly connected with rectangular block that first circle piece is close to the second circle piece, the fixed surface of second circle piece is connected with the spring, the other end fixedly connected with rectangular block of spring, the rectangular block is close to the one end fixedly connected with inserted block of second circle piece, the inside of establishing at the second circle piece is inserted to the inserted block.

Preferably, the side wall of the long block is provided with a slot, the shape of the slot is matched with that of the insertion block, the long block is inserted in the second round block, and the surface of the long block is connected with the second round block in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through setting a replacing structure, firstly the round bar is drawn out from the square by the sliding sleeve ring, at the moment, the sleeve ring does not limit the rotation of the threaded rod any more, the threaded rod is rotated, the threaded rod drives the circular ring to slide on the surface of the round bar, the circular ring drives the sliding plate to slide on the surface of the long plate, at the moment, two bolts are pressed, the bolts are removed from the inner part of the rod, then the long plate is moved out, the hammer can be better, after the hammer is better, the operation is repeated reversely, after the round bar is driven by the sleeve ring to be inserted into the square, because the sleeve ring can not rotate, and the regular hexagonal groove on the surface of the threaded rod is connected with the sleeve ring, the threaded rod can not rotate at will, and the long plate can extrude the top end of the hammer, and the two sliding plates are blocked to lead the hammer to be incapable of loosening, so as, and the traditional knocking hammer can not be disassembled, and can occupy a large amount of space when being carried.

2. The utility model discloses in, through setting up auxiliary structure, use the end when knocking the hammer, overlap first circle piece and second circle piece this moment on the shank surface, take out the inside inserted block of second circle piece earlier, and insert the second circle piece with the long block on first circle piece surface in, release the inserted block this moment, the inserted block will slide into in the second circle piece with the help of the rectangular block under the drive of spring, and connect with the help of slot and long block, first circle piece and second circle piece will be fixed with the help of the inserted block this moment, it will fix on the shank surface to knock the hammer, after solving staff's detection, need do other work, the hammer is put the problem of losing easily at will.

Drawings

Fig. 1 is a schematic perspective view of a percussion hammer for engineering quality supervision and inspection according to the present invention;

fig. 2 is a partial schematic view of a replacement structure in a knocking hammer for engineering quality supervision and inspection according to the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2 of a percussion hammer for engineering quality supervision and detection according to the present invention;

fig. 4 is a schematic view of a part of the auxiliary structure in the knocking hammer for engineering quality supervision and detection.

Illustration of the drawings: 1. a rod; 2. a hammer; 3. replacing the structure; 31. a long plate; 32. a square block; 33. a bolt; 34. a slide plate; 35. a circular ring; 36. a threaded rod; 37. a collar; 38. round bars; 39. a long groove; 4. an auxiliary structure; 41. a first round block; 42. a second round block; 43. a long block; 44. a rectangular block; 45. and (5) inserting the blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a hammer for engineering quality supervision and inspection, including pole 1 and change structure 3, the surface of pole 1 is equipped with hammer 2, hammer 2 and pole 1 swing joint, and the one end that pole 1 is close to hammer 2 is equipped with changes structure 3.

The specific arrangement and function of the exchange structure 3 and the auxiliary structure 4 will be described in detail below.

As shown in fig. 1 and 3, the replacing structure 3 includes a long plate 31, a surface of the long plate 31 is slidably connected with the rod 1, one end of the long plate 31 far away from the rod 1 is fixedly connected with a square block 32, one end of the square block 32 far away from the rod 1 is slidably connected with a bolt 33, the surface of the rod 1 is provided with an elongated slot 39, the shape of the elongated slot 39 is matched with the shape of the square block 32, a threaded rod 36 is inserted into the square block 32, the surface of the threaded rod 36 is rotatably connected with the square block 32, the surface of the threaded rod 36 is sleeved with a ring 35, the bottom end of the ring 35 is fixedly connected with a sliding plate 34, the surface of the sliding plate 34 is slidably connected with the long plate 31, the threaded rod 36 is sleeved with a collar 37 relative to the position of the square block 32, the surface of the collar 37 is slidably connected with the threaded rod 36, one end of the collar 37 near the square block 32 is, the surface of the long groove 39 is provided with a groove, the shape of the bolt 33 is matched with that of the groove, the threaded rod 36 is in a regular hexagonal groove relative to the position of the square 32, the inner wall of the lantern ring 37 is in a regular hexagonal shape, the surface of the square 32 is provided with a circular groove, the shape of the circular groove is consistent with that of the circular strip 38, the directions of thread lines of the threaded rod 36 which take the square 32 as the center and are arranged at two ends are opposite, and the bottom end of the long plate 31 is fixedly connected with a rubber pad.

The whole replacement structure 3 achieves the effect that by arranging the replacement structure 3, firstly, the round bar 38 is drawn out from the square 32 by sliding the sleeve ring 37, at the moment, the sleeve ring 37 does not limit the rotation of the threaded rod 36 any more, the threaded rod 36 is rotated, the threaded rod 36 drives the round ring 35 to slide on the surface of the round ring 35, the sliding plate 34 is driven to slide on the surface of the long plate 31, at the moment, two bolts 33 are pressed, the bolts 33 are removed from the inside of the rod 1, then the long plate 31 is removed, at the moment, the hammer 2 can be better, after the hammer 2 is better, the operation is repeated in the reverse direction, after the sleeve ring 37 drives the round bar 38 to be inserted into the square 32, as the sleeve ring 37 cannot rotate, and the regular hexagonal groove on the surface of the threaded rod 36 is connected with the sleeve ring 37, the threaded rod 36 cannot rotate randomly, the long plate 31 extrudes the top end of the hammer 2, and the two, usually, knocking hammers with different weights are selected, so that a plurality of knocking hammers are usually carried by workers, and the traditional knocking hammer cannot be detached and occupies a large space when being carried.

As shown in fig. 1 and 4, the surface of the rod 1 is provided with the auxiliary structure 4, the auxiliary structure 4 includes a first round block 41, the surface of the first round block 41 is rotatably connected with the rod 1, the rod 1 is rotatably connected with a second round block 42 relative to the position of the first round block 41, one end of the first round block 41 close to the second round block 42 is fixedly connected with a long block 43, the surface of the second round block 42 is fixedly connected with a spring, the other end of the spring is fixedly connected with a rectangular block 44, one end of the rectangular block 44 close to the second round block 42 is fixedly connected with an insertion block 45, the insertion block 45 is inserted into the second round block 42, a slot is formed in the side wall of the long block 43, the shape of the slot is matched with the shape of the insertion block 45, the long block 43 is inserted into the second round block 42, and the surface of the long block 43 is slidably connected with the second round block 42.

The effect that its whole auxiliary structure 4 reaches does, through setting up auxiliary structure 4, when the hammer of knocking is used and is ended, cover first circle piece 41 and second circle piece 42 on the shank surface this moment, take out the inside inserted block 45 of second circle piece 42 earlier, and insert the second circle piece 42 with the long piece 43 on first circle piece 41 surface, release the inserted block 45 this moment, inserted block 45 will slide into in the second circle piece 42 under the drive of spring with the help of rectangle piece 44, and connect with the help of slot and long piece 43, first circle piece 41 and second circle piece 42 will be fixed with the help of inserted block 45 this moment, the hammer of knocking will be fixed on the shank surface, after in order to solve staff's detection, need do other work, hammer 2 puts the problem of losing easily at will.

The whole working principle is that through the arrangement of the replacing structure 3, the round bar 38 is firstly drawn out from the square block 32 by sliding the sleeve ring 37, at the moment, the sleeve ring 37 does not limit the rotation of the threaded rod 36 any more, the threaded rod 36 is rotated, the threaded rod 36 drives the round ring 35 to slide on the surface of the round ring 35, the sliding plate 34 is driven to slide on the surface of the long plate 31, at the moment, the two bolts 33 are pressed, the bolts 33 are removed from the inside of the rod 1, then the long plate 31 is removed, at the moment, the hammer 2 can be better, after the hammer 2 is better, the operations are repeated in the reverse direction, after the sleeve ring 37 drives the round bar 38 to be inserted into the square block 32, as the sleeve ring 37 cannot rotate, and the regular hexagonal groove on the surface of the threaded rod 36 is connected with the sleeve ring 37, the threaded rod 36 cannot rotate randomly, the long plate 31 extrudes the top end of the hammer 2, and the two sliding, at the moment, the first round block 41 and the second round block 42 are sleeved on the surface of the lower leg, the inserting block 45 in the second round block 42 is firstly drawn out, the long block 43 on the surface of the first round block 41 is inserted into the second round block 42, the inserting block 45 is released at the moment, the inserting block 45 slides into the second round block 42 under the driving of the spring by virtue of the rectangular block 44 and is connected with the long block 43 by virtue of the slot, at the moment, the first round block 41 and the second round block 42 are fixed by virtue of the inserting block 45, and the knocking hammer is fixed on the surface of the lower leg.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a strike hammer that engineering quality supervise detected usefulness, includes pole (1) and change structure (3), its characterized in that: the surface of the rod (1) is provided with a hammer (2), the hammer (2) is movably connected with the rod (1), one end, close to the hammer (2), of the rod (1) is provided with a replacing structure (3), the replacing structure (3) comprises a long plate (31), the surface of the long plate (31) is in sliding connection with the rod (1), one end, far away from the rod (1), of the long plate (31) is fixedly connected with a square block (32), one end, far away from the rod (1), of the square block (32) is in sliding connection with a bolt (33), the surface of the rod (1) is provided with a long groove (39), the shape of the long groove (39) is matched with that of the square block (32), a threaded rod (36) is inserted into the square block (32), the surface of the threaded rod (36) is in rotating connection with the square block (32), and a circular ring (35) is sleeved on the surface of the threaded rod (36), the bottom end fixedly connected with slide plate (34) of ring (35), the surface and long board (31) sliding connection of slide plate (34), threaded rod (36) have lantern ring (37) for the position cover of square (32), the surface and the threaded rod (36) sliding connection of lantern ring (37), lantern ring (37) is close to the one end fixedly connected with circle strip (38) of square (32).

2. The knocking hammer for engineering quality supervision and inspection according to claim 1, characterized in that: the number of the bolts (33) is two, a spring is fixedly connected to one end, close to each other, of each of the two bolts (33), a groove is formed in the surface of the long groove (39), and the shape of each bolt (33) is matched with that of the corresponding groove.

3. The knocking hammer for engineering quality supervision and inspection according to claim 1, characterized in that: the threaded rod (36) is a regular hexagonal groove relative to the position of the square block (32), the inner wall of the sleeve ring (37) is in a regular hexagonal shape, a circular groove is formed in the surface of the square block (32), and the shape of the circular groove is consistent with that of the circular strip (38).

4. The knocking hammer for engineering quality supervision and inspection according to claim 1, characterized in that: the thread lines of the two ends of the threaded rod (36) taking the square block (32) as the center are opposite in direction, and a rubber pad is fixedly connected to the bottom end of the long plate (31).

5. The knocking hammer for engineering quality supervision and inspection according to claim 1, characterized in that: the surface of pole (1) is equipped with auxiliary structure (4), auxiliary structure (4) include first circle piece (41), the surface and pole (1) of first circle piece (41) rotate to be connected, pole (1) rotates for the position of first circle piece (41) and is connected with second circle piece (42), the one end fixedly connected with long block (43) that first circle piece (41) are close to second circle piece (42), the fixed surface of second circle piece (42) is connected with the spring, and the other end fixedly connected with rectangular block (44) of spring, the one end fixedly connected with inserted block (45) that rectangular block (44) are close to second circle piece (42), inserted block (45) insert the inside of establishing second circle piece (42).

6. The hammer for engineering quality supervision and inspection according to claim 5, wherein: the side wall of the long block (43) is provided with a slot, the shape of the slot is matched with that of the insertion block (45), the long block (43) is inserted into the second round block (42), and the surface of the long block (43) is connected with the second round block (42) in a sliding mode.