CN213041781U

CN213041781U - Knocking hammer for engineering quality supervision and detection

Info

Publication number: CN213041781U
Application number: CN202021157501.8U
Authority: CN
Inventors: 董志红; 钟建军; 张世伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-04-23
Anticipated expiration: 2030-06-21

Abstract

The utility model belongs to the technical field of the hammer, especially be a hammer for engineering quality supervision and detection, including the handle, the recess has been seted up in the handle, the joint has the hammer stem in the recess, the top fixedly connected with tup of hammer stem, both ends are all fixedly connected with the dead lever about the handle, fixedly connected with sliding sleeve in the dead lever, sliding connection has first kelly in the sliding sleeve, the fixed surface of first kelly is connected with the baffle, the handle is seted up first through-hole, the first draw-in groove has been seted up in the hammer stem; the utility model discloses, can provide light for the staff under the condition of dark through setting up the light, make things convenient for the staff to carry out work in the dark, can drive two first kellies through pulling two first arm-pulls and do back-to-back motion, all break away from first draw-in groove until the looks remote site of two first kellies, elasticity through first spring can be with the automatic joint of first kellies in first draw-in groove.

Description

Knocking hammer for engineering quality supervision and detection

Technical Field

The utility model belongs to the technical field of strike the hammer, concretely relates to strike hammer that engineering quality supervise detected usefulness.

Background

The knocking hammer is a detection tool for detecting the quality of the connecting piece in the construction process, the quality is judged by the sound generated when the connecting piece is knocked, the knocking hammer is used for gently and continuously knocking the bonding surface, whether the defect exists or not is judged according to the sound echo, and the approximate position of the defect is determined.

Present strike hammer function comparatively single, because of the length of hammer stem is fixed, can not adjust, very inconvenient when the staff strikes higher wall, inconvenient operation, and the tup is fixed it on the hammer stem through a plurality of screws mostly, perhaps directly rotates the tup with tup threaded connection on the hammer stem, very waste time and energy when adopting a plurality of screws to fix.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a strike hammer that engineering quality supervise detected usefulness has the length of the convenient adjusting hammer pole, conveniently dismantles characteristics such as tup.

In order to achieve the above object, the utility model provides a following technical scheme: a knocking hammer for engineering quality supervision and detection comprises a handle, wherein a groove is formed in the handle, a hammer rod is connected in the groove in a clamped mode, a hammer head is fixedly connected to the top end of the hammer rod, fixed rods are fixedly connected to the left end and the right end of the handle, a sliding sleeve is fixedly connected in the fixed rods, a first clamping rod is connected in the sliding sleeve in a sliding mode, a baffle is fixedly connected to the surface of the first clamping rod, a first through hole is formed in the handle, a first clamping groove is formed in the hammer rod, one end of the first clamping rod penetrates through the first through hole and is clamped in the first clamping groove, a second clamping groove is formed in the hammer rod, a clamping block is connected in the second clamping groove in a clamped mode, the top end of the clamping block is fixedly connected to the hammer head, fixed frames are fixedly connected to the left end and the right end of the hammer rod, second clamping rods are arranged in, the sliding plate is connected in the sliding groove in a sliding mode, the sliding plate penetrates through the second clamping rod, a third through hole is formed in the hammer rod, a third clamping groove is formed in the clamping block, and the second clamping rod penetrates through the third through hole and is clamped in the third clamping groove.

Preferably, the surface of the first clamping rod is sleeved with a first spring, one end of the first spring is fixedly connected to the baffle, and the other end of the first spring is fixedly connected to the sliding sleeve.

Preferably, the one end fixedly connected with first arm-tie of first kelly, set up the second through-hole in the fixed frame, the one end of second kelly passes second through-hole fixedly connected with second arm-tie.

Preferably, the surface of the second clamping rod is sleeved with a second spring, one end of the second spring is fixedly connected in the fixing frame, and the other end of the second spring is fixedly connected to the sliding plate.

Preferably, the front end of the hammer is fixedly connected with an illuminating lamp, the front end of the handle is fixedly connected with a storage battery, the storage battery is electrically connected with the illuminating lamp through a lead,

preferably, the front end of the handle is fixedly connected with a button switch, and the button switch is electrically connected with the illuminating lamp through a wire.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can provide brightness for the worker under dark condition by arranging the lighting lamp, is convenient for the worker to work in dark, can drive the two first clamping rods to move back and forth by pulling the two first pulling plates until the opposite ends of the two first clamping rods are separated from the first clamping grooves, can automatically clamp the first clamping rods in the first clamping grooves by the elastic force of the first spring, can adjust the height of the hammer rod by clamping the first clamping rods in different first clamping grooves, is convenient for the worker to adjust the height of the hammer head, improves the practicability of the hammer head, can drive the two second clamping rods to move back and forth by pulling the two second pulling plates until the opposite ends of the two second clamping rods are separated from the third clamping grooves, can automatically clamp the second clamping rods in the third clamping grooves by the elastic force of the second spring, can fix the hammer head on the hammer rod, prevent that the tup from appearing rocking, great improvement the work efficiency who detects.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

in the figure: 1. a handle; 2. a groove; 3. a hammer lever; 4. a hammer head; 5. fixing the rod; 6. a sliding sleeve; 7. a first clamping rod; 8. a first pulling plate; 9. a first spring; 10. a baffle plate; 11. a first through hole; 12. a first card slot; 13. a second card slot; 14. a clamping block; 15. a fixing frame; 16. a second clamping rod; 17. a second through hole; 18. a second pulling plate; 19. a second spring; 20. a chute; 21. a slide plate; 22. a third through hole; 23. a third card slot; 24. an illuminating lamp; 25. a storage battery; 26. a push button switch.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a knocking hammer for engineering quality supervision and detection comprises a handle 1, wherein a groove 2 is formed in the handle 1, a hammer rod 3 is connected in the groove 2 in a clamped mode, a hammer head 4 is fixedly connected to the top end of the hammer rod 3, fixing rods 5 are fixedly connected to the left end and the right end of the handle 1, a sliding sleeve 6 is fixedly connected in the fixing rods 5, a first clamping rod 7 is connected in the sliding sleeve 6 in a sliding mode, a baffle 10 is fixedly connected to the surface of the first clamping rod 7, a first through hole 11 is formed in the handle 1, a first clamping groove 12 is formed in the hammer rod 3, one end of the first clamping rod 7 penetrates through the first through hole 11 and is clamped in the first clamping groove 12, a second clamping groove 13 is formed in the hammer rod 3, a clamping block 14 is clamped in the second clamping groove 13, the top end of the clamping block 14 is fixedly connected to the hammer head 4, two first pull plates 8 can be pulled to drive the two first clamping rods 7 to move back to, until the opposite ends of the two first clamping rods 7 are separated from the first clamping grooves 12, the height of the hammer head 4 can be adjusted conveniently by workers by clamping the first clamping rods 7 in the different first clamping grooves 12, the practicability of the hammer head 4 is improved, both the left end and the right end of the hammer head 3 are fixedly connected with fixing frames 15, second clamping rods 16 are arranged in the fixing frames 15, sliding grooves 20 are arranged in the fixing frames 15, sliding plates 21 are connected in the sliding grooves 20 in a sliding mode, the sliding plates 21 penetrate through the second clamping rods 16, third through holes 22 are arranged in the hammer rod 3, third clamping grooves 23 are arranged in the clamping blocks 14, the second clamping rods 16 penetrate through the third through holes 22 and are clamped in the third clamping grooves 23, the two second pulling plates 18 can drive the two second clamping rods 16 to move back and forth until the opposite ends of the two second clamping rods 16 are separated from the third clamping grooves 23, elasticity through second spring 19 can be with the automatic joint of second kelly 16 in third draw-in groove 23, can fix tup 4 on hammer stem 3, prevents that tup 4 from rocking appearing, great improvement the work efficiency who detects.

Specifically, a first spring 9 is sleeved on the surface of the first clamping rod 7, one end of the first spring 9 is fixedly connected to the baffle 10, and the other end of the first spring 9 is fixedly connected to the sliding sleeve 6.

Specifically, the one end fixedly connected with first arm-tie 8 of first kelly 7, set up second through-hole 17 in the fixed frame 15, second through-hole 17 fixedly connected with second arm-tie 18 is passed to the one end of second kelly 16.

Specifically, the surface of the second clamping rod 16 is sleeved with a second spring 19, one end of the second spring 19 is fixedly connected in the fixed frame 15, and the other end of the second spring 19 is fixedly connected to the sliding plate 21.

Specifically, the front end fixedly connected with light 24 of tup 4, the front end fixedly connected with battery 25 of handle 1, battery 25 and light 24 pass through wire electric connection, and light 24 can provide light for the staff under the condition of dark, makes things convenient for the staff to work in the dark.

Specifically, the front end of the handle 1 is fixedly connected with a button switch 26, and the button switch 26 is electrically connected with the illuminating lamp 24 through a wire.

The utility model discloses a theory of operation and use flow: when the utility model is used, two second pulling plates 18 are pulled to drive two second clamping rods 16 to move back to back, so as to drive two sliding plates 21 to move back to back in the sliding groove 20, so as to compress the second spring 19 until the opposite ends of the two second clamping rods 16 are separated from the third clamping groove 23, then the clamping block 14 is clamped on the second clamping groove 13, so as to fix the hammer head 4 on the hammer rod 3, two second pulling plates 18 are loosened, two second clamping rods 16 move relatively under the elastic extension of the second spring 19, then one ends of the two second clamping rods 16 are clamped in the third clamping groove 23, so as to more stably fix the hammer head 4 on the hammer rod 3, then two first pulling plates 8 are pulled to drive two first clamping rods 7 to move back to back, so as to drive the first spring 9 to elastically contract until the opposite ends of the two first clamping rods 7 are separated from the first clamping groove 12, then the hammer rod 3 is pulled to a proper position, the two first pulling plates 8 are loosened, the two first clamping rods 7 do relative motion under the elastic extension of the first springs 9, then the opposite ends of the two first clamping rods 7 are clamped in the first clamping grooves 12, the hammer rod 3 is fixed, and then a knocking hammer is used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hammer that strikes of engineering quality supervision and detection usefulness, includes handle (1), its characterized in that: the handle is characterized in that a groove (2) is formed in the handle (1), a hammer rod (3) is clamped in the groove (2), a hammer head (4) is fixedly connected to the top end of the hammer rod (3), fixing rods (5) are fixedly connected to the left end and the right end of the handle (1), a sliding sleeve (6) is fixedly connected in the fixing rods (5), a first clamping rod (7) is connected in the sliding sleeve (6) in a sliding manner, a baffle (10) is fixedly connected to the surface of the first clamping rod (7), a first through hole (11) is formed in the handle (1), a first clamping groove (12) is formed in the hammer rod (3), one end of the first clamping rod (7) penetrates through the first through hole (11) and is clamped in the first clamping groove (12), a second clamping groove (13) is formed in the hammer rod (3), a clamping block (14) is clamped in the second clamping groove (13), and the top end of the clamping block (14) is fixedly connected to the hammer head (4, the equal fixed frame (15) of both ends about hammer stem (3), be provided with second kelly (16) in fixed frame (15), spout (20) have been seted up in fixed frame (15), sliding connection has slide (21) in spout (20), wear to establish on second kelly (16) in slide (21), third through-hole (22) have been seted up in hammer stem (3), third draw-in groove (23) have been seted up in fixture block (14), second kelly (16) pass third through-hole (22) joint in third draw-in groove (23).

2. The knocking hammer for engineering quality supervision and inspection according to claim 1, characterized in that: first spring (9) have been cup jointed on the surface of first kelly (7), the one end fixed connection of first spring (9) is on baffle (10), the other end fixed connection of first spring (9) is on sliding sleeve (6).

3. The knocking hammer for engineering quality supervision and inspection according to claim 1, characterized in that: the one end fixedly connected with first arm-tie (8) of first kelly (7), second through-hole (17) have been seted up in fixed frame (15), second through-hole (17) fixedly connected with second arm-tie (18) are passed to the one end of second kelly (16).

4. The knocking hammer for engineering quality supervision and inspection according to claim 1, characterized in that: the surface of the second clamping rod (16) is sleeved with a second spring (19), one end of the second spring (19) is fixedly connected into the fixed frame (15), and the other end of the second spring (19) is fixedly connected onto the sliding plate (21).

5. The knocking hammer for engineering quality supervision and inspection according to claim 1, characterized in that: the front end fixedly connected with light (24) of tup (4), the front end fixedly connected with battery (25) of handle (1), battery (25) pass through wire electric connection with light (24).

6. The hammer for engineering quality supervision and inspection according to claim 5, wherein: the front end fixedly connected with button switch (26) of handle (1), button switch (26) pass through wire electric connection with light (24).