CN214472996U - Tunnel detection knocker - Google Patents
Tunnel detection knocker Download PDFInfo
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- CN214472996U CN214472996U CN202120575490.3U CN202120575490U CN214472996U CN 214472996 U CN214472996 U CN 214472996U CN 202120575490 U CN202120575490 U CN 202120575490U CN 214472996 U CN214472996 U CN 214472996U
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- box body
- knocker
- rod
- sliding
- tunnel
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Abstract
The utility model provides a tunnel detects knocker. The tunnel detection knocker comprises: a hollow tube; the telescopic rod is slidably arranged in the hollow pipe, and the top end of the telescopic rod extends out of the hollow pipe; the box body is fixedly arranged at the top end of the telescopic rod; the motor is fixedly arranged on the inner wall of the bottom of the box body; the rotating shaft is fixedly arranged on an output shaft of the motor; the first bevel gear is fixedly arranged at the top end of the rotating shaft; the rotating rod is rotatably arranged in the box body; the second bevel gear is fixedly sleeved on the rotating rod, and the first bevel gear is meshed with the second bevel gear; the cam is fixedly sleeved on the rotating rod. The utility model provides a tunnel detects knocker has convenient to use, can remotely knock the advantage that detects.
Description
Technical Field
The utility model relates to a tunnel detects technical field, especially relates to a tunnel detects knocker.
Background
The tunnel is an engineering building buried in the stratum, is a form that the human beings utilize underground space, and after the tunnel construction was accomplished, in order to detect the inner wall in tunnel, generally all can have the staff to hold the sledgehammer and strike some fissures to know whether use the cavity inside these fissures.
However, in the prior art, because the diameter of the tunnel is large, some places are difficult to reach, the climbing vehicle is troublesome to move in the past, and the difficulty of tunnel detection is increased, so that a new tunnel detection knocker is needed to be provided to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can remotely strike the tunnel detection knocker that detects.
For solving the technical problem, the utility model provides a tunnel detects knocker includes: a hollow tube; the telescopic rod is slidably arranged in the hollow pipe, and the top end of the telescopic rod extends out of the hollow pipe; the box body is fixedly arranged at the top end of the telescopic rod; the motor is fixedly arranged on the inner wall of the bottom of the box body; the rotating shaft is fixedly arranged on an output shaft of the motor; the first bevel gear is fixedly arranged at the top end of the rotating shaft; the rotating rod is rotatably arranged in the box body; the second bevel gear is fixedly sleeved on the rotating rod, and the first bevel gear is meshed with the second bevel gear; the cam is fixedly sleeved on the rotating rod; the first partition plate is fixedly arranged in the box body; the striking rod is slidably mounted on the first partition plate, and the top end of the striking rod extends out of the box body; the two sliding rods are fixedly arranged at the top of the first partition plate, and the top ends of the two sliding rods are fixedly connected with the inner wall of the top of the box body; the two sliding blocks are respectively sleeved on the two sliding rods in a sliding manner, and one sides of the two sliding blocks are fixedly connected with the striking rod; the two springs are respectively sleeved on the two sliding rods in a sliding mode, the bottom ends of the springs are in contact with the top of the first partition plate, and the top ends of the springs are in contact with the inner wall of the top of the box body.
Preferably, a limiting groove is formed in one side of the telescopic rod, a limiting block is arranged in the limiting groove in a sliding mode, and one side of the limiting block extends out of the limiting groove and is fixedly connected with the inner wall of one side of the hollow tube.
Preferably, a second partition plate is fixedly mounted in the box body, and the rotating shaft is rotatably connected with the second partition plate.
Preferably, the inner wall of the top of the box body is provided with a sliding opening, and the striking rod is connected with the sliding opening in a sliding manner.
Preferably, a sliding plate is fixedly mounted at the bottom end of the striking rod, and the bottom of the sliding plate is in contact with the top of the cam.
Preferably, one side of the hollow tube is provided with a first fixing screw in a threaded manner, and one end of the first fixing screw extends into the hollow tube and is in contact with one side of the telescopic rod.
Compared with the prior art, the utility model provides a tunnel detects knocker has following beneficial effect:
the utility model provides a tunnel detects knocker, cooperate through hollow tube, telescopic link, motor, through axis of rotation, first conical gear, dwang, second conical gear, cam and batter, can strike remote region automatically for the detection achievement in tunnel is more convenient.
For solving the technical problem, the utility model provides a tunnel detects knocker includes: the connecting block, connecting block fixed mounting is in one side of box body, the jack has been seted up on the connecting block, the second fixed screw is installed to one side screw thread of connecting block, the one end of second fixed screw extends to in the jack, slidable mounting has the inserted block in the jack, the one end of second fixed screw contacts with one side of inserted block, outside the top and the bottom of inserted block all extended to the jack, the top fixed mounting of inserted block has the megaphone.
Preferably, an inner wall of one side of the jack is provided with an inner threaded hole, and the second fixing screw is in threaded connection with the inner threaded hole.
Compared with the prior art, the utility model provides a tunnel detects knocker has following beneficial effect:
the utility model provides a tunnel detects knocker cooperatees through connecting block, jack, second fixed screw, inserted block and megaphone for can load the megaphone on the knocking equipment, make the knocking equipment can enlarge the sound of knocking, in order to make things convenient for the staff to distinguish.
Drawings
Fig. 1 is a schematic front sectional view of a first embodiment of a tunnel detection knocker provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic front sectional view of a second embodiment of the tunnel detection knocker provided by the present invention;
fig. 4 is an enlarged structural view of a portion B in fig. 3.
Reference numbers in the figures: 1. a hollow tube; 2. a telescopic rod; 3. a box body; 4. a motor; 5. a rotating shaft; 6. a first bevel gear; 7. rotating the rod; 8. a second bevel gear; 9. a cam; 10. a first separator; 11. striking a stick; 12. a slide bar; 13. a slider; 14. a spring; 15. connecting blocks; 16. a jack; 17. a second fixing screw; 18. inserting a block; 19. a loudspeaker.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1 and fig. 2 in combination, in a first embodiment of the present invention, a tunnel detection knocker includes: a hollow pipe 1; the telescopic rod 2 is slidably mounted in the hollow tube 1, and the top end of the telescopic rod 2 extends out of the hollow tube 1; the box body 3 is fixedly arranged at the top end of the telescopic rod 2; the motor 4 is fixedly arranged on the inner wall of the bottom of the box body 3; the rotating shaft 5 is fixedly arranged on an output shaft of the motor 4; the first bevel gear 6 is fixedly arranged at the top end of the rotating shaft 5; the rotating rod 7 is rotatably arranged in the box body 3; the second bevel gear 8 is fixedly sleeved on the rotating rod 7, and the first bevel gear 6 is meshed with the second bevel gear 8; the cam 9 is fixedly sleeved on the rotating rod 7; the first partition plate 10 is fixedly arranged in the box body 3; the striking rod 11 is slidably mounted on the first partition plate 10, and the top end of the striking rod 11 extends out of the box body 3; the two sliding rods 12 are fixedly arranged at the top of the first partition plate 10, and the top ends of the two sliding rods 12 are fixedly connected with the inner wall of the top of the box body 3; the two sliding blocks 13 are respectively sleeved on the two sliding rods 12 in a sliding manner, and one sides of the two sliding blocks 13 are fixedly connected with the striking rod 11; the two springs 14 are respectively sleeved on the two sliding rods 12 in a sliding manner, the bottom ends of the springs 14 are in contact with the top of the first partition plate 10, and the top ends of the springs 14 are in contact with the inner wall of the top of the box body 3.
A limiting groove is formed in one side of the telescopic rod 2, a limiting block is arranged in the limiting groove in a sliding mode, and one side of the limiting block extends out of the limiting groove and is fixedly connected with the inner wall of one side of the hollow tube 1.
A second partition plate is fixedly installed in the box body 3, and the rotating shaft 5 is rotatably connected with the second partition plate.
The top inner wall of the box body 3 is provided with a sliding opening, and the striking rod 11 is connected with the sliding opening in a sliding manner.
The bottom end of the striking rod 11 is fixedly provided with a sliding plate, and the bottom of the sliding plate is contacted with the top of the cam 9.
First set screw is installed to one side screw thread of hollow tube 1, the one end of first set screw extends to in the hollow tube 1 and contacts with one side of telescopic link 2.
The utility model provides a tunnel detects knocker's theory of operation as follows:
when needs strike the place far away, take telescopic link 2 out from hollow tube 1, then fix through first fixed screw, afterwards, starter motor 4, motor 4 drives axis of rotation 5 through the output shaft and rotates, axis of rotation 5 drives second bevel gear 8 through first bevel gear 6 and rotates, second bevel gear 8 drives dwang 7 and rotates, dwang 7 drives cam 9 and rotates, cam 9 is through rotating continuous with the slide jack-up, the slide drives the striker 11 and rises, afterwards, under the resilience of spring 14, striker 11 continues the decline again, thereby make striker 11 can be continuous flexible from top to bottom, afterwards, the crack department in tunnel is stretched to striker 11 that will stretch out and draw back through hollow tube 1, make striker 11 strike the crack department, then judge whether there is the cavity in the crack through the sound of striking.
Compared with the prior art, the utility model provides a tunnel detects knocker has following beneficial effect:
the utility model provides a tunnel detects knocker, cooperate through hollow tube 1, telescopic link 2, motor 4, through axis of rotation 5, first bevel gear 6, dwang 7, second bevel gear 8, cam 9 and batter 11, can strike remote region automatically for the detection achievement in tunnel is more convenient.
Second embodiment:
based on the tunnel detection knocker provided by the first embodiment of the application, the second embodiment of the application provides another tunnel detection knocker, the second embodiment is only a preferable mode of the first embodiment, and the implementation of the second embodiment has no influence on the independent implementation of the first embodiment.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 3 and 4 in combination, in a second embodiment of the present invention, the tunnel detection knocker includes: connecting block 15, connecting block 15 fixed mounting is in one side of box body 3, jack 16 has been seted up on connecting block 15, second fixed screw 17 is installed to one side screw thread of connecting block 15, the one end of second fixed screw 17 extends to in the jack 16, slidable mounting has inserted block 18 in the jack 16, the one end of second fixed screw 17 contacts with one side of inserted block 18, outside the top and the bottom of inserted block 18 all extended to jack 16, the top fixed mounting of inserted block 18 has megaphone 19.
An inner wall of one side of the jack 16 is provided with an inner threaded hole, and the second fixing screw 17 is in threaded connection with the inner threaded hole.
The utility model provides a tunnel detects knocker's theory of operation as follows:
when the staff is far away from the knocking area, the knocking sound can be inaudible or not heard clearly, so that the judgment is wrong, at the moment, the inserting block 18 on the loudspeaker 19 is inserted into the inserting hole 16 on the connecting block 15, then the second fixing screw 17 is rotated to lock the inserting block 18, and after the loudspeaker 19 is installed on the knocking equipment, the knocking sound is amplified by the loudspeaker 19, so that the knocking detection of the tunnel is more accurate.
Compared with the prior art, the utility model provides a tunnel detects knocker has following beneficial effect:
the utility model provides a tunnel detects knocker cooperatees through connecting block 15, jack 16, second fixed screw 17, inserted block 18 and megaphone 19 for can load megaphone 19 on the knocking equipment, make the knocking equipment can enlarge the sound of knocking, in order to make things convenient for the staff to distinguish.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism and the control system of the device are not completely described, and those skilled in the art can clearly know the specifics of the power mechanism and the control system thereof on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. Tunnel detects knocker, its characterized in that includes:
a hollow tube;
the telescopic rod is slidably arranged in the hollow pipe, and the top end of the telescopic rod extends out of the hollow pipe;
the box body is fixedly arranged at the top end of the telescopic rod;
the motor is fixedly arranged on the inner wall of the bottom of the box body;
the rotating shaft is fixedly arranged on an output shaft of the motor;
the first bevel gear is fixedly arranged at the top end of the rotating shaft;
the rotating rod is rotatably arranged in the box body;
the second bevel gear is fixedly sleeved on the rotating rod, and the first bevel gear is meshed with the second bevel gear;
the cam is fixedly sleeved on the rotating rod;
the first partition plate is fixedly arranged in the box body;
the striking rod is slidably mounted on the first partition plate, and the top end of the striking rod extends out of the box body;
the two sliding rods are fixedly arranged at the top of the first partition plate, and the top ends of the two sliding rods are fixedly connected with the inner wall of the top of the box body;
the two sliding blocks are respectively sleeved on the two sliding rods in a sliding manner, and one sides of the two sliding blocks are fixedly connected with the striking rod;
the two springs are respectively sleeved on the two sliding rods in a sliding mode, the bottom ends of the springs are in contact with the top of the first partition plate, and the top ends of the springs are in contact with the inner wall of the top of the box body.
2. The tunnel detection knocker according to claim 1, wherein a limiting groove is formed in one side of the telescopic rod, a limiting block is slidably mounted in the limiting groove, and one side of the limiting block extends out of the limiting groove and is fixedly connected with the inner wall of one side of the hollow tube.
3. The tunnel detection knocker according to claim 1, wherein a second partition plate is fixedly mounted in the box body, and the rotating shaft is rotatably connected with the second partition plate.
4. The tunnel detection knocker according to claim 1, wherein a sliding opening is formed in the inner wall of the top of the box body, and the knocking rod is connected with the sliding opening in a sliding mode.
5. The tunnel detection rapper of claim 1, wherein a bottom end of the striker rod is fixedly mounted with a slide plate, a bottom portion of the slide plate contacting a top portion of the cam.
6. The tunnel detection knocker of claim 1, wherein a first fixing screw is threadedly mounted on one side of the hollow tube, and one end of the first fixing screw extends into the hollow tube and contacts one side of the telescopic rod.
7. The tunnel detection knocker according to claim 1, wherein a connecting block is fixedly mounted on one side of the box body, a jack is formed in the connecting block, a second fixing screw is mounted on one side of the connecting block in a threaded manner, one end of the second fixing screw extends into the jack, an insert is slidably mounted in the jack, one end of the second fixing screw is in contact with one side of the insert, the top and the bottom of the insert both extend out of the jack, and a loudspeaker is fixedly mounted at the top of the insert.
8. The tunnel detection knocker according to claim 7, wherein an inner wall of one side of the insertion hole is provided with an internal threaded hole, and the second fixing screw is in threaded connection with the internal threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120575490.3U CN214472996U (en) | 2021-03-22 | 2021-03-22 | Tunnel detection knocker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120575490.3U CN214472996U (en) | 2021-03-22 | 2021-03-22 | Tunnel detection knocker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214472996U true CN214472996U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120575490.3U Active CN214472996U (en) | 2021-03-22 | 2021-03-22 | Tunnel detection knocker |
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| Country | Link |
|---|---|
| CN (1) | CN214472996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429893A (en) * | 2023-05-06 | 2023-07-14 | 张国侃 | Highway tunnel detection system and detection process |
-
2021
- 2021-03-22 CN CN202120575490.3U patent/CN214472996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429893A (en) * | 2023-05-06 | 2023-07-14 | 张国侃 | Highway tunnel detection system and detection process |
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