CN215833324U

CN215833324U - Engineering quality supervises with empty drum detection device

Info

Publication number: CN215833324U
Application number: CN202122097718.5U
Authority: CN
Inventors: 于洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-15
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of hollowing detection, and discloses a hollowing detection device for engineering quality supervision, which comprises a handle and a telescopic rod arranged on one side of the handle, wherein a support is arranged at one end of the telescopic rod, a horn is connected to the inner cavity of the support in a shaft mode, a knocking component is arranged in the inner cavity of the horn, a pair of limiting rods is arranged on the wall of the inner cavity of the horn through the knocking component, a knocking block is arranged between the pair of limiting rods, limiting grooves are formed in the front side and the back side of the knocking block, so that the knocking block knocks a detection area, and the knocked sound is amplified through the horn, so that the hollowing sound is heard conveniently.

Description

Engineering quality supervises with empty drum detection device

Technical Field

The utility model relates to the technical field of hollowing detection, in particular to a hollowing detection device for engineering quality supervision.

Background

The hollowing is caused by the air in the original masonry and the dust layer, during detection, a hollowing hammer or a hard object is used for tapping the plastering layer and the leveling layer to generate clattering-clattering sound to be the hollowing, and the hollowing in the house quality generally refers to the hollowing phenomenon caused by the fact that the ground, the wall surface, the ceiling decoration layer and the structural layer of a house are not firmly adhered and combined, and is commonly called as two layers of skins.

When the existing engineering quality needs hollowing detection, the hollowing hammer needs to be continuously knocked by hands, sound can be directly reflected out during knocking, when the hollowing sound needs to be greatly reflected out, knocking can only be carried out through great force, and the reflected sound cannot be amplified by the hollowing hammer during knocking.

The problems described above are addressed. Therefore, the hollowing detection device for engineering quality supervision is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an empty drum detection device for engineering quality supervision, when the engineering quality needs to be subjected to empty drum detection, a small opening of a horn is attached to a position to be detected, a driving motor drives a first belt pulley arranged on one side, the first belt pulley drives a second belt pulley connected with one end through a belt after rotating, a first lug arranged on the outer surface of the second belt pulley pushes a second lug, so that a tilting rod can rotate, a knocking block axially connected with one end of the tilting rod moves upwards after the tilting rod rotates, after the first lug is moved out from one side of the second lug, a first return spring elastically rebounds, so that the knocking block knocks a detection area, and the knocked sound is amplified through the horn, so that the empty drum sound can be heard conveniently, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a hollowing detection device for engineering quality supervision comprises a handle and a telescopic rod arranged on one side of the handle, wherein one end of the telescopic rod is provided with a support, a horn is connected to an inner cavity of the support in a shaft mode, and a knocking component is arranged in an inner cavity of the horn;

the knocking component is provided with a pair of limiting rods for the wall of the inner cavity of the horn, a knocking block is arranged between the pair of limiting rods, and limiting grooves are formed in the front face and the back face of the knocking block.

Preferably, loudspeaker surface one side is provided with drive assembly, and drive assembly includes first bottom plate, and first bottom plate is located loudspeaker surface one side, and first bottom plate upper end one side is provided with driving motor, and the driving motor output is provided with first belt pulley, and the belt has been cup jointed to first belt pulley surface, and first bottom plate upper end one side is provided with the power.

Preferably, the wall of the inner cavity of the horn is coupled with a second belt pulley, the other end of the belt is coupled to the outer surface of the second belt pulley, and a first bump is arranged at the upper end of the outer surface of the second belt pulley.

Preferably, the shaft joint has the stick of stick up pole in the loudspeaker, sticks up pole one end and strikes piece surface upper end shaft joint, sticks up pole upper end one side and is provided with the second lug, sticks up pole lower extreme one side shaft joint and has the depression bar, and the depression bar surface has cup jointed a telescopic cylinder, and the telescopic cylinder inner chamber is provided with first reset spring, and telescopic cylinder lower extreme shaft joint has the bottom plate, and the bottom plate opposite side links to each other with the loudspeaker lateral wall.

Preferably, a first telescopic groove is formed in one side of an opening at the lower end of the horn, a first electrifying plate is arranged at the upper end of an inner cavity of the first telescopic groove, a telescopic column is arranged in the inner cavity of the first telescopic groove, a second electrifying plate is arranged at the upper end of the telescopic column, and a second reset spring is fixedly connected between the bottom surface of the second electrifying plate and the first telescopic groove.

Preferably, a pair of wire harnesses is respectively arranged on one side of the second electrifying plate and one side of the first electrifying plate, and the pair of wire harnesses is respectively connected with the power supply and the driving motor.

Preferably, the second bump and the first bump are in a ladder-shaped structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the engineering quality needs to be subjected to hollowing detection, a small opening of a horn is attached to a position to be detected, a driving motor drives a first belt pulley arranged on one side, the first belt pulley drives a second belt pulley connected with one end through a belt after rotating, a first bump arranged on the outer surface of the second belt pulley pushes a second bump, so that a tilting rod can rotate, a knocking block axially connected with one end of the tilting rod moves upwards after the tilting rod rotates, a first return spring rebounds elastically after the first bump moves out of one side of the second bump, so that the knocking block knocks a detection area, and the knocked sound is amplified through the horn, so that the hollowing sound is conveniently heard;

2. according to the hollowing detection device for engineering quality supervision, when the small-opening of the horn is attached to the outer surface of a detection wall body, the telescopic column retracts and pushes the second electrifying plate arranged at the upper end, and the second electrifying plate is connected with the first electrifying plate arranged above the second electrifying plate, so that the driving motor automatically rotates, hollowing detection is facilitated, manual knocking is not needed, and labor is saved.

Drawings

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

FIG. 2 is a schematic view of the horn of the present invention;

FIG. 3 is a schematic front view of the internal structure of the speaker of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic top view of the speaker of the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a grip; 2. a telescopic rod; 3. a support; 4. a horn; 41. raising the rod; 42. a second bump; 43. a pressure lever; 44. a telescopic cylinder; 45. a first return spring; 46. a base plate; 47. a first telescopic slot; 471. a first energizing plate; 472. a telescopic column; 473. a second return spring; 474. a second current-carrying plate; 475. a wire harness; 48. a second pulley; 49. a first bump; 5. a drive assembly; 51. a first base plate; 52. a power source; 53. a drive motor; 54. a first pulley; 55. a belt; 6. a knocking component; 61. knocking the block; 62. a limiting groove; 63. a limiting rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the hollowing detection device for engineering quality supervision comprises a handle 1 and a telescopic rod 2 arranged on one side of the handle 1, wherein a bracket 3 is arranged at one end of the telescopic rod 2, and a horn 4 is coupled to an inner cavity of the bracket 3.

Referring to fig. 2-5, a knocking component 6 is disposed in an inner cavity of the horn 4, the knocking component 6 is formed by arranging a pair of limiting rods 63 on a wall of the inner cavity of the horn 4, a knocking block 61 is disposed between the pair of limiting rods 63, limiting grooves 62 are formed in the front and back of the knocking block 61, a driving component 5 is disposed on one side of the outer surface of the horn 4, the driving component 5 includes a first base plate 51, the first base plate 51 is located on one side of the outer surface of the horn 4, a driving motor 53 is disposed on one side of the upper end of the first base plate 51, a first belt pulley 54 is disposed at the output end of the driving motor 53, a belt 55 is sleeved on the outer surface of the first belt pulley 54, a power source 52 is disposed on one side of the upper end of the first base plate 51, a second belt pulley 48 is coupled to the wall of the inner cavity of the horn 4, the other end of the belt 55 is sleeved on the outer surface of the second belt pulley 48, a first bump 49 is disposed on the outer surface of the inner cavity of the horn 4, a warping rod 41 is coupled to the inner cavity of the horn 4, one end of a tilting rod 41 is connected with the upper end of the outer surface of a knocking block 61 in a shaft mode, one side of the upper end of the tilting rod 41 is provided with a second bump 42, one side of the lower end of the tilting rod 41 is connected with a pressure rod 43 in a shaft mode, the outer surface of the pressure rod 43 is sleeved with a telescopic cylinder 44, the inner cavity of the telescopic cylinder 44 is provided with a first return spring 45, the lower end of the telescopic cylinder 44 is connected with a bottom plate 46 in a shaft mode, the other side of the bottom plate 46 is connected with the side wall of a horn 4, the second bump 42 and a first bump 49 are in a ladder-shaped structure, when the engineering quality needs to be detected through hollowing, after a small-opening of the horn 4 is attached to a position needing to be detected, a driving motor 53 drives a first belt pulley 54 arranged on one side, the first belt pulley 54 drives a second belt pulley 48 connected with one end through a belt 55 after rotating, the first bump 49 arranged on the outer surface of the second belt pulley 48 pushes the second bump 42, so that the tilting rod 41 can rotate, the tilting rod 41, and the knocking block 61 connected with one end in a shaft mode moves upwards after rotating, after the first projection 49 is moved out from the second projection 42 side, the first return spring 45 is elastically returned, so that the knocking block 61 knocks the detection area, and the knocked sound is amplified by the horn 4, thereby facilitating listening to the empty drum sound.

Referring to fig. 6, a first telescopic slot 47 is formed at one side of an opening at the lower end of the horn 4, a first power plate 471 is arranged at the upper end of an inner cavity of the first telescopic slot 47, a telescopic column 472 is arranged in the inner cavity of the first telescopic slot 47, a second power plate 474 is arranged at the upper end of the telescopic column 472, a second return spring 473 is fixedly connected between the bottom surface of the second power plate 474 and the first telescopic slot 47, a pair of harnesses 475 is respectively arranged at one side of the second power plate 474 and one side of the first power plate 471, the pair of harnesses 475 is respectively connected with the power supply 52 and the driving motor 53, when the small-opening of the horn 4 is attached to the outer surface of the detection wall body, the telescopic column 472 retracts, the second power plate 474 arranged at the upper end is pushed while the telescopic column 472 retracts, the second power plate 474 is then connected with the first power plate 471 arranged above, so that the driving motor 53 automatically rotates, empty drum detection is convenient, and knocking does not need to be performed manually, thereby saving more labor.

The working principle is as follows: when the engineering quality needs to be subjected to hollowing detection, after the small-opening of the horn 4 is attached to a position to be detected, the driving motor 53 drives the first belt pulley 54 arranged on one side, the first belt pulley 54 drives the second belt pulley 48 with one end connected through the belt 55 after rotating, the first bump 49 arranged on the outer surface of the second belt pulley 48 pushes the second bump 42, so that the tilting rod 41 can rotate, the knocking block 61 with one end connected with the shaft after the tilting rod 41 rotates moves upwards, after the first bump 49 moves out of one side of the second bump 42, the first return spring 45 rebounds elastically, so that the knocking block 61 knocks the detection area, the knocked sound is amplified through the horn 4, so that the hollowing sound is convenient to hear, when the small-opening of the horn 4 is attached to the outer surface of the detection wall, the telescopic column 472 retracts at the moment, the telescopic column 472 retracts and simultaneously pushes the second conductive plate 474 arranged at the upper end, the second electrifying plate 474 is connected with the first electrifying plate 471 arranged above subsequently, so that the driving motor 53 automatically rotates, hollowing detection is convenient to carry out, knocking does not need to be carried out manually, and labor is saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering quality supervise is with empty drum detection device, includes telescopic link (2) that handle (1) and handle (1) one side set up, its characterized in that: a bracket (3) is arranged at one end of the telescopic rod (2), a horn (4) is connected to the inner cavity of the bracket (3) in a shaft mode, and a knocking component (6) is arranged in the inner cavity of the horn (4);

strike subassembly (6) and be provided with a pair of gag lever post (63) for loudspeaker (4) inner chamber wall, be provided with between a pair of gag lever post (63) and strike piece (61), strike piece (61) and openly seted up spacing groove (62) with the back.

2. The empty drum detection device for engineering quality supervision according to claim 1, characterized in that: loudspeaker (4) surface one side is provided with drive assembly (5), and drive assembly (5) include first bottom plate (51), and first bottom plate (51) are located loudspeaker (4) surface one side, and first bottom plate (51) upper end one side is provided with driving motor (53), and driving motor (53) output is provided with first belt pulley (54), and belt (55) have been cup jointed to first belt pulley (54) surface, and first bottom plate (51) upper end one side is provided with power (52).

3. The empty drum detection device for engineering quality supervision according to claim 2, characterized in that: the inner cavity wall of the horn (4) is connected with a second belt pulley (48) in a shaft mode, the other end of the belt (55) is connected to the outer surface of the second belt pulley (48) in a sleeved mode, and a first protruding block (49) is arranged at the upper end of the outer surface of the second belt pulley (48).

4. The empty drum detection device for engineering quality supervision according to claim 3, characterized in that: loudspeaker (4) inner chamber wall coupling has stick up pole (41), sticks up pole (41) one end and strikes piece (61) surface upper end coupling, sticks up pole (41) upper end one side and is provided with second lug (42), sticks up pole (41) lower extreme one side coupling and has depression bar (43), depression bar (43) surface has cup jointed telescopic cylinder (44), telescopic cylinder (44) inner chamber is provided with first reset spring (45), telescopic cylinder (44) lower extreme coupling has bottom plate (46), bottom plate (46) opposite side links to each other with loudspeaker (4) lateral wall.

5. The empty drum detection device for engineering quality supervision according to claim 4, characterized in that: a first telescopic groove (47) is formed in one side of an opening at the lower end of the horn (4), a first electrifying plate (471) is arranged at the upper end of an inner cavity of the first telescopic groove (47), a telescopic column (472) is arranged in the inner cavity of the first telescopic groove (47), a second electrifying plate (474) is arranged at the upper end of the telescopic column (472), and a second reset spring (473) is fixedly connected between the bottom surface of the second electrifying plate (474) and the first telescopic groove (47).

6. The empty drum detection device for engineering quality supervision according to claim 5, characterized in that: one sides of the second electrifying plate (474) and the first electrifying plate (471) are respectively provided with a pair of wiring harnesses (475), and the pair of wiring harnesses (475) are respectively connected with a power supply (52) and a driving motor (53).

7. The empty drum detection device for engineering quality supervision according to claim 4, characterized in that: the second bump (42) and the first bump (49) are in a ladder-shaped structure.