CN211505335U - Wall hollowing detection and marking device - Google Patents
Wall hollowing detection and marking device Download PDFInfo
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- CN211505335U CN211505335U CN201922284218.5U CN201922284218U CN211505335U CN 211505335 U CN211505335 U CN 211505335U CN 201922284218 U CN201922284218 U CN 201922284218U CN 211505335 U CN211505335 U CN 211505335U
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- cam
- hollowing
- wall surface
- shell
- telescopic rod
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Abstract
The utility model discloses a wall hollowing detection and marking device, which comprises a shell, a detection box, a motor, a first cam and a hollow hammer, wherein the shell is provided with an opening, the detection box is fixedly arranged in the shell, the motor is fixedly arranged in the shell, the first cam is fixedly arranged on an output shaft of the motor, the hollow hammer is rotatably connected to the first cam and reciprocates along the opening of the shell, a brush for marking the hollowing of the wall surface is fixedly arranged around the side, provided with the opening, of the shell, and the brush is provided with a coating for printing colors on the wall surface; the hollow hammer reciprocates along the outside and the inside of the brush; still including setting firmly the support frame that can stretch out and draw back in length on the casing, the support frame bottom has set firmly the universal wheel, the switch has set firmly on the support frame, the switch passes through the electric connection with the motor and forms closed circuit. To sum up, the utility model discloses simple structure, it is convenient to detect, can accurate mark hollowing position, has reduced measurement personnel's intensity of labour, and hollowing hammer motion is stable, is applicable to the hollowing detection device of institute.
Description
Technical Field
The utility model belongs to building quality detection area relates to an hollowing detects and mark device, and specifically speaking is a wall hollowing detects and mark device.
Background
"hollowing" is because there is the air to arouse in former brickwork and the lime wash layer, and wall body basic unit plaster does not handle as required or basic unit rubbish does not clear up totally, all can make paste between ceiling fitment layer and the structural layer, combine not firm, the hollowing phenomenon appears, and then can cause the wall fracture, serious still can drop. According to the acceptance criteria for the quality of architectural decoration and finishing works (GB 50210-2001) No. 4.1.12: the method is characterized in that the building wall surface is required to be subjected to hollowing detection by the stipulation that the plastering layers of the outer wall and the ceiling and the base layer and the plastering layers are required to be firmly bonded, and during detection, a hollowing hammer or a hard object is used for tapping the plastering layers and the leveling layer to generate clattering sound to be hollowing, so that the hollowing area is determined, and then the building is finished.
There is an empty drum detection device in the prior art, which includes a housing, a detection box, an empty drum hammer capable of reciprocating, and a support rod for lifting the housing. When the detection device is used, a detection person lifts the support rod by hand to a place to be detected, and the detection person is required to lift the support rod all the time in the detection process because the area of the detected wall surface is large; and after detecting the empty drum position on the wall, do not have corresponding mark part, can only lean on the naked eye to survey to remember the position of empty drum, when the wall is great, very difficult accurate remember to detect out the position of empty drum, need two people to cooperate, lift detection device specially alone and carry out the empty drum and detect, another person climbs the ladder, makes the mark to the position that detects, not only extravagant manual work, has still reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
For solving exist among the prior art more than not enough, the utility model aims at providing a wall hollowing detects and mark device to reach the purpose to hollowing wall mark, reduce staff intensity of labour.
In order to achieve the above object, the utility model adopts the following technical scheme: a wall surface hollowing detection and marking device comprises a shell, a detection box, a motor, a first cam and a hollowing hammer, wherein one side of the shell is provided with an opening; the hollow hammer reciprocates along the outside and the inside of the brush; still including setting firmly the support frame that can stretch out and draw back in length on the casing, the support frame bottom has set firmly the universal wheel, the switch has set firmly on the support frame, the switch passes through the electric connection with the motor and forms closed circuit.
As to the utility model limit: the shell is detachably provided with a cover used for protecting the hairbrush.
As a further limitation to the present invention: the first cam is fixedly provided with a connecting rod, the other end of the connecting rod is symmetrically and fixedly provided with a second cam, and the second cam has the same structure as the first cam and is rotationally connected to the shell through a rotating shaft; the hollow hammer is rotationally connected to the connecting rod.
As to the utility model discloses a further limit again: the hollow drum hammer is rotatably connected to the connecting rod through a fisheye bearing.
As a further limitation to the present invention: the support frame comprises a hollow fixed rod, a hollow first telescopic rod, a hollow second telescopic rod and a hollow third telescopic rod, the first telescopic rod is inserted into the fixed rod, the length of the first telescopic rod is adjusted through a hoop, the second telescopic rod and the third telescopic rod are sequentially inserted, and the extending length of the second telescopic rod and the extending length of the third telescopic rod are adjusted through the hoop; the universal wheel is fixedly arranged on the fixed rod.
As to the utility model discloses a limit: the one end that the casing was kept away from to the dead lever has set firmly three landing legs that evenly set up along dead lever circumference, and all has set firmly the universal wheel on every landing leg.
As another limitation to the present invention: and a rubber pad is fixedly arranged at one end of the hollow hammer, which is used for knocking the wall surface.
Since the technical scheme is used, compared with the prior art, the utility model, the beneficial effect who gains lies in:
(1) the utility model discloses a be equipped with the brush on the casing, be equipped with on the brush and print the coating on the wall with the colour, when the wall that detects the hollowing, can timely mark, then continue to detect, not only mark accurate, can also save time, simultaneously, be equipped with the support frame on the casing, be equipped with the universal wheel on the support frame, need not the detection personnel hold the detection device with the hand always, reduced detection personnel's intensity of labour;
(2) the brush of the utility model is provided with the cover, so that the cover can be covered when the detection is not needed, and the paint on the brush is prevented from drying or evaporating;
(3) the utility model discloses a motor is connected first cam, is equipped with the connecting rod on the first cam, and the other end of connecting rod is equipped with the second cam, and the second cam rotates through the pivot to be connected on the casing, and the structure of first cam and second cam is the same, has increased the stability of empty drum hammer reciprocating motion, and empty drum hammer is connected to the connecting rod through the flake bearing, and empty drum hammer is when making reciprocating motion, and is more nimble;
(4) the utility model discloses a support frame includes dead lever and flexible movable rod, and fixes it to the height that needs through the clamp, and the clamp can be fast firm fixes the length of each pole, when needs detect higher position, heightens the support frame, when needs detect lower position, lowers the support frame, convenient to use, is equipped with three landing legs on the dead lever, can increase the stability of support frame, and is equipped with the universal wheel on the landing leg, can be at any time certain support frame, has reduced intensity of labour;
(5) the utility model discloses a be equipped with the rubber layer on the hollowing hammer, reduce the destructiveness of knocking the in-process.
To sum up, the utility model discloses simple structure, it is convenient to detect, can accurate mark hollowing position, has reduced measurement personnel's intensity of labour, and hollowing hammer motion is stable, is applicable to the hollowing detection device of institute.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of the state structure of the air drum hammer 11 when it strikes a wall surface;
fig. 3 is a schematic view of the status structure of the brush 14 of the present invention.
In the figure: 1-shell, 2-support frame, 21-fixed rod, 22-support leg, 23-first telescopic rod, 24-second telescopic rod, 25-third telescopic rod, 26-hoop, 27-universal wheel, 3-motor support, 4-motor, 5-first cam, 6-connecting rod, 7-second cam, 8-rotating shaft, 9-fixed plate, 10-fisheye bearing, 11-hollow drum hammer, 12-rubber pad, 13-fixed ring, 14-brush, 15-cover and 16-detection box.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the wall hollowing detection and marking devices described herein are preferred embodiments, are provided for illustration and explanation of the present invention, and are not to be construed as limitations of the present invention.
Embodiment wall hollowing detection and marking device
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a wall hollowing detecting and marking device includes a casing 1 having an opening on one side, a detecting box 16 fixed in the casing 1 for determining whether a wall is hollowing, a motor 4 fixed in the casing 1, a first cam 5 fixed on an output shaft of the motor 4, and a hollow hammer 11 rotatably connected to the first cam 5 and reciprocating along the opening of the casing 1. The detection box 16 is made in the prior art. The shell 1 is in a closed hemispherical shape, an opening for reciprocating motion of an air drum hammer 11 is formed in a plane (non-spherical surface) with the largest diameter of the shell 1, a fixed ring 13 is detachably arranged on the plane with the largest diameter of the shell 1, the fixed ring 13 and the plane with the largest diameter of the shell 1 are concentrically arranged, a hairbrush 14 for marking the empty drum of the wall surface is fixedly arranged on the fixed ring 13, paint for printing colors on the wall surface is arranged on the hairbrush 14, and the paint is inkpad; the detachable lid 15 that is used for protecting brush 14 that is equipped with on casing 1, lid 15 can be with the lateral wall phase-match of fixed ring 13, makes it just joint to fixed ring 13 on, prevents that the coating on the brush 14 from drying out. Empty drum hammer 11 is cylindrical, and is the wood material, the one end that empty drum hammer 11 is used for knocking the wall has set firmly rubber pad 12.
The motor support 3 is fixedly arranged in the shell 1, the motor 4 is fixedly arranged on the motor support 3, the first cam 5 is fixedly arranged on an output shaft of the motor 4, the connecting rod 6 is fixedly arranged on the first cam 5, the second cam 7 is symmetrically and fixedly arranged at the other end of the connecting rod 6, the first cam 5 and the second cam 7 are identical in structure, the second cam 7 is rotatably connected onto the shell 1 through the rotating shaft 8, the fixing plate 9 is fixedly arranged on the shell 1, and the rotating shaft 8 is rotatably connected onto the fixing plate 9. As can be appreciated by those skilled in the art: the two ends of the connecting rod 6 are respectively and fixedly provided with a first cam 5 and a second cam 7, and the first cam 5 and the second cam 7 are identical in structure and are symmetrically arranged. The first cam 5 is fixedly arranged on an output shaft of the motor 4, the second cam 7 is fixedly provided with a rotating shaft 8, the shell 1 is fixedly provided with a fixed plate 9, the fixed plate 9 is fixedly provided with a bearing seat, a bearing is fixedly arranged in the bearing seat, and the rotating shaft 8 is rotatably connected to the bearing seat through the bearing; the hollow drum hammer 11 is rotatably connected to the connecting rod 6 through a fisheye bearing 10, namely, one end of the fisheye bearing 10 penetrates through the connecting rod 6, and the other end of the fisheye bearing 10 is fixedly provided with the hollow drum hammer 11.
The empty drum hammer 11 reciprocates along the outside and the inside of the brush 14, and as can be understood by those skilled in the art, as shown in fig. 2, when the motor 4 drives the first cam 5 to make the empty drum hammer 11 reach the outside of the brush 14, i.e. the leftmost position in fig. 2, the rubber pad 12 on the empty drum hammer 11 is located on the left side (left side in fig. 2) of the brush 14, so that the empty drum hammer 11 can strike the wall surface; as shown in fig. 3, when the motor 4 drives the first cam 5 to make the empty drum hammer 11 reach the inside of the brush 14, that is, the rightmost position in fig. 3, the rubber pad 12 on the empty drum hammer 11 is located on the right side of the brush 14 (right side in fig. 3), when the empty drum of the wall surface is detected, the motor 4 needs to be controlled by a switch, so that the motor 4 drives the empty drum hammer 11 connected with the first cam 5 to stop at the rightmost position (right side in fig. 3), then the detector approaches the brush 14 to the wall surface, and presses the brush 14 onto the wall surface with force, so that the paint on the brush 14 is printed on the wall surface for marking.
This embodiment is still including setting firmly on casing 1 can the flexible support frame 2 of length, support frame 2 includes hollow dead lever 21, hollow first telescopic link 23, hollow second telescopic link 24, hollow third telescopic link 25, first telescopic link 23 is pegged graft in the dead lever 21 and is adjusted the length of first telescopic link 23 through clamp 26, the external diameter of first telescopic link 23 and the interior warp phase-match of dead lever 21. An opening is formed in the middle of the hoop 26, and the opening is fastened through a bolt. The second telescopic rod 24 is inserted into the first telescopic rod 23, and the outer diameter of the second telescopic rod 24 is matched with the inner diameter of the first telescopic rod 23. The third telescopic rod 25 is inserted into the second telescopic rod 24, the outer diameter of the third telescopic rod 25 is matched with the inner diameter of the second telescopic rod 24, and one end of the third telescopic rod 25, which is connected with the shell 1, is provided with a 90-degree bend. The first telescopic rod 23, the second telescopic rod 24 and the third telescopic rod 25 are all adjusted in extending length through a hoop 26. The one end that the casing 1 was kept away from to dead lever 21 sets firmly three landing legs 22 that evenly set up along dead lever 21 circumference, and all sets firmly universal wheel 27 on every landing leg 22.
A switch is fixedly arranged on a fixing rod 21 of the support frame 2, and the switch and the motor 4 are electrically connected to form a closed loop.
When using this embodiment, the length of first telescopic link 23, second telescopic link 24, third telescopic link 25 is adjusted earlier to the measurement personnel, makes empty drum hammer 11 can stretch the position that needs the detection, starting switch, and when detection case 16 detected the wall and had the empty drum, control switch made the rubber pad 12 of empty drum hammer 11 be located the right side of brush 14, and the measurement personnel promoted support frame 2, made brush 14 and wall contact to carry out the mark.
Claims (7)
1. The utility model provides a wall hollowing detects and mark device, includes that the one side is equipped with the open-ended casing, sets firmly detection case in the casing, sets firmly the motor in the casing, sets firmly the first cam on the motor output shaft, rotates and connects on first cam and follow the empty drum hammer that the casing opening made reciprocating motion, its characterized in that: the periphery of one side of the shell, which is provided with the opening, is fixedly provided with a brush for marking hollowing on the wall surface, and the brush is provided with paint for printing colors on the wall surface; the hollow hammer reciprocates along the outside and the inside of the brush; still including setting firmly the support frame that can stretch out and draw back in length on the casing, the support frame bottom has set firmly the universal wheel, the switch has set firmly on the support frame, the switch passes through the electric connection with the motor and forms closed circuit.
2. A wall surface hollowing detecting and marking apparatus according to claim 1, wherein: the shell is detachably provided with a cover used for protecting the hairbrush.
3. A wall surface hollowing detecting and marking apparatus according to claim 1 or 2, wherein: the first cam is fixedly provided with a connecting rod, the other end of the connecting rod is symmetrically and fixedly provided with a second cam, and the second cam has the same structure as the first cam and is rotationally connected to the shell through a rotating shaft; the hollow hammer is rotationally connected to the connecting rod.
4. A wall surface hollowing detecting and marking apparatus according to claim 3, wherein: the hollow drum hammer is rotatably connected to the connecting rod through a fisheye bearing.
5. A wall surface hollowing detecting and marking device according to any one of claims 1, 2 and 4, wherein: the support frame comprises a hollow fixed rod, a hollow first telescopic rod, a hollow second telescopic rod and a hollow third telescopic rod, the first telescopic rod is inserted into the fixed rod, the length of the first telescopic rod is adjusted through a hoop, the second telescopic rod and the third telescopic rod are sequentially inserted, and the extending length of the second telescopic rod and the extending length of the third telescopic rod are adjusted through the hoop; the universal wheel is fixedly arranged on the fixed rod.
6. A wall surface hollowing detecting and marking apparatus according to claim 5, wherein: the one end that the casing was kept away from to the dead lever has set firmly three landing legs that evenly set up along dead lever circumference, and all has set firmly the universal wheel on every landing leg.
7. A wall surface hollowing detecting and marking device according to any one of claims 1, 2, 4 and 6, wherein: and a rubber pad is fixedly arranged at one end of the hollow hammer, which is used for knocking the wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284218.5U CN211505335U (en) | 2019-12-18 | 2019-12-18 | Wall hollowing detection and marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284218.5U CN211505335U (en) | 2019-12-18 | 2019-12-18 | Wall hollowing detection and marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211505335U true CN211505335U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922284218.5U Expired - Fee Related CN211505335U (en) | 2019-12-18 | 2019-12-18 | Wall hollowing detection and marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211505335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748187A (en) * | 2021-01-25 | 2021-05-04 | 河北建筑工程学院 | Concrete acoustic emission damage recognition device based on internet of things |
| CN113340551A (en) * | 2021-05-26 | 2021-09-03 | 上海浦东房屋质量检测有限公司 | House anti-seismic detection equipment and detection method using detection equipment |
-
2019
- 2019-12-18 CN CN201922284218.5U patent/CN211505335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748187A (en) * | 2021-01-25 | 2021-05-04 | 河北建筑工程学院 | Concrete acoustic emission damage recognition device based on internet of things |
| CN113340551A (en) * | 2021-05-26 | 2021-09-03 | 上海浦东房屋质量检测有限公司 | House anti-seismic detection equipment and detection method using detection equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |