CN209764032U - Detection apparatus for people's air defense door - Google Patents
Detection apparatus for people's air defense door Download PDFInfo
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- CN209764032U CN209764032U CN201920663974.6U CN201920663974U CN209764032U CN 209764032 U CN209764032 U CN 209764032U CN 201920663974 U CN201920663974 U CN 201920663974U CN 209764032 U CN209764032 U CN 209764032U
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- air defense
- defense door
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Abstract
the utility model relates to a detection device of a civil air defense door, which comprises a driving structure, a measuring structure and a limiting structure, wherein the driving structure can be movably arranged on the civil air defense door to be tested and is connected with the measuring structure through a pull rope so as to draw the measuring structure to move up and down; the measuring structure can measure the verticality and the planeness of the civil air defense door in a laser ranging mode and send data to a receiving device in a wireless transmission mode; the measuring structure is movably connected with the limiting structure, so that the measuring structure moves within a specified deviation range. The utility model relates to a rationally, simple structure, convenient to use can simplify the detection operation procedure through measures such as motor drive, laser rangefinder and removal spacing, improves detection quality and efficiency, is worth promoting.
Description
Technical Field
The utility model relates to a detection device, especially a detection device for measuring indexes such as straightness that hangs down of people's air defense door, specific detection device of people's air defense door that says so.
Background
At present, the perpendicularity of the door frame of the civil air defense door is mainly measured by a magnetic line weight mode, the magnetic line weight is firstly attached to the door frame during measurement, then the line weight is pulled downwards, and the steel ruler is used for measuring after the line weight is static. The flatness of the binding surface of the civil air defense door is mainly finished by means of a running rule and a feeler gauge. These measurement methods have a large workload, and have high requirements on the measurement environment, which affects the working efficiency and the detection quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a detection device of people's air defense door to the problem that meets in people's air defense door detects at present, easy operation, convenient to use, the influence of reducible environmental factor improves detection quality and work efficiency.
The technical scheme of the utility model is that:
a detection device for a civil air defense door comprises a driving structure, a measuring structure and a limiting structure, wherein the driving structure can be movably arranged on the civil air defense door to be detected and is connected with the measuring structure through a pull rope so as to pull the measuring structure to move up and down; the measuring structure can measure the verticality and the planeness of the civil air defense door in a laser ranging mode and send data to a receiving device in a wireless transmission mode; the measuring structure is movably connected with the limiting structure, so that the measuring structure moves within a specified deviation range.
Furthermore, the driving structure comprises a shell, and a motor is arranged in the shell; a wire coil is arranged on an output shaft of the motor, so that the pull rope is wound on the wire coil; the shell is provided with a magnetic attraction block which can be firmly adsorbed on the civil air defense door.
Furthermore, the measuring structure comprises a shell, and a laser range finder is arranged in the shell; two opposite side walls of the shell are respectively provided with a measuring hole and a limiting rod; the top of the shell is provided with a hanging ring so as to be connected with the pull rope.
Furthermore, the limiting structure comprises a vertical rod; a longitudinal through groove with a circular cross section is arranged in the vertical rod; an open slot parallel to the through slot is arranged on one side of the vertical rod; the open slot is communicated with the through slot, so that the limiting rod can extend into the through slot from the open slot; the upper end of the vertical rod is connected with the shell through a connecting structure, so that the verticality of the vertical rod can be adjusted; the upper end of the vertical rod is provided with a first connector.
Furthermore, the limiting rod is in the shape of a cylindrical straight rod, one end of the limiting rod is connected with the shell, and the other end of the limiting rod is provided with a positioning ball; the diameter of the positioning ball is matched with that of the through groove; the diameter of the limiting rod is adapted to the width of the open slot, so that the positioning ball and the limiting rod are respectively arranged in the through slot and the open slot, and therefore the measuring structure can move along the vertical rod and control deviation; the lower end of the vertical rod is provided with a telescopic supporting rod so as to be supported on the ground.
Furthermore, the support rod is in a telescopic rod shape and is provided with a locking screw; the bottom end of the supporting rod is conical, so that a supporting point can be conveniently obtained.
Furthermore, a level gauge is arranged on the vertical rod, and adjustment is convenient.
Furthermore, the connecting structure comprises a connecting seat and a connecting rod, wherein the connecting seat is in a block shape and is provided with a through connecting hole; the connecting rod is a cylinder, the diameter of the connecting rod is matched with that of the connecting hole, and the connecting rod can be inserted into the connecting hole and can rotate in the connecting hole; the outer end of the connecting rod is provided with a second connector; the second connector is in a rectangular block shape and can be matched with the first connector; the first connecting head and the second connecting head are respectively provided with corresponding mounting holes, so that fastening screws can be mounted to fasten or loosen the vertical rods and the connecting rods; the connecting seat is provided with a screw hole communicated with the connecting hole, and a fastening screw is arranged on the connecting seat, so that the connecting rod arranged in the connecting hole can be fastened or loosened.
The utility model has the advantages that:
The utility model relates to a rationally, simple structure, convenient to use can simplify the detection operation procedure through measures such as motor drive, laser rangefinder and removal spacing, improves detection quality and efficiency, is worth promoting.
Drawings
Fig. 1 is an external view of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
fig. 3 is a schematic view a-a of fig. 2.
Fig. 4 is a schematic view of a motor portion of the present invention.
Wherein: 1-a limit structure; 11-a vertical rod; 12-an open slot; 13-a through slot; 14-a first connector; 2-a drive structure; 21-a housing; 22-a suction block; 23-a pull rope; 24-wire coil; 25-a motor; 3-a linking structure; 31-a connecting seat; 32-a connecting rod; 33-a second connector; 34-fastening screw; 35-fastening screws; 4-measuring the structure; 41-a housing; 42-a limiting rod; 43-a positioning ball; 44-measurement well; 5-a level gauge; 6-support bar.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-4.
The utility model provides a detection apparatus for people's air defense door, includes drive structure 2, measurement structure 4 and limit structure 1, drive structure 2 can be movable installs on the people's air defense door that is surveyed to through stay cord 23 with measurement structure 4 links to each other, so that this measurement structure 4 of tractive reciprocates. The measuring structure 4 can measure the perpendicularity and the planeness of the civil air defense door in a laser ranging mode and send data to a receiving device in a wireless transmission mode. The measuring structure 4 is movably connected with the limiting structure 1, so that the measuring structure 4 can move within a specified deviation range and is not influenced by environmental factors such as wind and the like.
The driving structure 2 comprises a shell 21, and a motor 25 is arranged in the shell; a spool 24 is provided on an output shaft of the motor 25, and the rope 23 is wound around the spool 24. The bottom plate of the shell 21 is provided with an opening for the pull rope 23 to pass through. The shell 21 is provided with a magnetic attraction block 22 which can be firmly adsorbed on the civil air defense door. Preferably, the absorption blocks 22 are two magnet blocks uniformly distributed on the side wall of the housing 21, so that the absorption tension is stronger and more uniform. The motor 25 may be powered by an external power source or a battery.
The measuring structure 4 comprises a housing 41 inside which a laser rangefinder is arranged. Two opposite side walls of the housing 41 are respectively provided with a measuring hole 44 and a limiting rod 42, so that the laser range finder can measure through the measuring hole 44. The limiting rod 42 is a cylindrical straight rod, one end of the limiting rod is connected with the shell 41, and the other end of the limiting rod is provided with a positioning ball 43. Typically, the diameter of the detent ball 43 is larger than the diameter of the stop rod 42. The top of the housing 41 is provided with a hanging ring for connection with the pull rope 23. The laser range finder can select a come card laser range finder.
The limiting structure 1 comprises a vertical rod 11. The upper end of the vertical rod 11 is connected with the shell 21 through the connecting structure 3, and the verticality of the vertical rod 11 can be adjusted. The vertical rod 11 is internally provided with a longitudinal through groove 13 with a circular cross section. An open slot 12 parallel to the through slot 13 is arranged at one side of the vertical rod 11. The open groove 12 is communicated with the through groove 13. The diameter of the through groove 13 is matched with the diameter of the positioning ball 43, so that the positioning ball 43 can be just placed in the through groove 13 and can slide along the through groove 13. The width of the open slot 12 is adapted to the diameter of the limit rod 42, so that the limit rod 42 can be placed in the open slot 12, and the distance between the limit rods is within a specified deviation range. When the measuring structure 4 moves up and down, the limit rod 42 can be limited by the through slot 13 and the open slot 12, so that the deviation of the movement is controlled within a specified range. The vertical rod 11 is provided with a level gauge 5 which can be conveniently adjusted. Preferably, the level 5 may be a horizontal bubble gauge. The lower extreme of montant 11 is equipped with the bracing piece 6 that can stretch out and draw back to support on the ground, avoid montant 11 takes place to rock. The support rod 6 is in a telescopic rod shape and is provided with a locking screw which can be fastened or loosened so as to be convenient for telescopic adjustment of the length. The bottom end of the supporting rod 6 is conical, so that a supporting point can be conveniently obtained. The upper end of the vertical rod 11 is provided with a first connecting head 14. The first connector 14 may be in the form of a hanger-ear for ease of installation.
The connection structure 3 includes a connection seat 31 and a connection rod 32. The connecting base 31 is a block shape in which a through connecting hole is formed. The connecting rod 32 is a cylindrical body having a diameter corresponding to the connecting hole, and is inserted into and rotated in the connecting hole. The outer end of the connecting rod 32 is provided with a second connector 33. The second connector 33 is rectangular block-shaped and can be matched with the first connector 14. The first connector 14 and the second connector 33 are respectively provided with corresponding mounting holes, so that a fastening screw 34 can be mounted, and the vertical rod 11 and the connecting rod 32 can be fastened or loosened. The outer end of the fastening screw 34 is in a hand wheel shape, so that the operation is convenient. The connecting seat 31 is provided with a screw hole communicated with the connecting hole, and a fastening screw 35 is installed to fasten or loosen the connecting rod 32 arranged in the connecting hole, so that the connecting rod 32 rotates or is fastened to be adjusted to a proper position.
The utility model discloses a use method does:
The driving structure is adsorbed on the civil air defense door through the adsorption block. Then, the fastening screw and the fastening screw rod on the connecting seat are loosened and tightened, and the vertical rod is adjusted to be vertical through the level gauge. Then, the length of the vertical rod is adjusted, so that the lower end of the vertical rod is abutted against the ground, and the stability of the vertical rod is ensured. Then, the motor is started to enable the measuring structure to move up and down, the man-defense door is measured through the laser range finder, and data are transmitted to a receiving device such as a computer.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (6)
1. The utility model provides a detection apparatus for people's air defense door, includes drive structure, measurement structure and limit structure, characterized by: the driving structure can be movably arranged on the civil air defense door to be measured and is connected with the measuring structure through a pull rope so as to pull the measuring structure to move up and down; the measuring structure can measure the verticality and the planeness of the civil air defense door in a laser ranging mode and send data to a receiving device in a wireless transmission mode; the measuring structure is movably connected with the limiting structure, so that the measuring structure moves within a specified deviation range.
2. The detection device of the civil air defense door of claim 1, wherein: the driving structure comprises a shell, and a motor is arranged in the shell; a wire coil is arranged on an output shaft of the motor, so that the pull rope is wound on the wire coil; the shell is provided with a magnetic attraction block which can be firmly attracted to the civil air defense door;
The measuring structure comprises a shell, and a laser range finder is arranged in the shell; two opposite side walls of the shell are respectively provided with a measuring hole and a limiting rod; the top of the shell is provided with a hanging ring so as to be connected with the pull rope;
The limiting structure comprises a vertical rod; a longitudinal through groove with a circular cross section is arranged in the vertical rod; an open slot parallel to the through slot is arranged on one side of the vertical rod; the open slot is communicated with the through slot, so that the limiting rod can extend into the through slot from the open slot; the upper end of the vertical rod is connected with the shell through a connecting structure, so that the verticality of the vertical rod can be adjusted; the upper end of the vertical rod is provided with a first connector.
3. The detection device of the civil air defense door as claimed in claim 2, wherein: the limiting rod is in a cylindrical straight rod shape, one end of the limiting rod is connected with the shell, and the other end of the limiting rod is provided with a positioning ball; the diameter of the positioning ball is matched with that of the through groove; the diameter of the limiting rod is adapted to the width of the open slot, so that the positioning ball and the limiting rod are respectively arranged in the through slot and the open slot, and therefore the measuring structure can move along the vertical rod and control deviation; the lower end of the vertical rod is provided with a telescopic supporting rod so as to be supported on the ground.
4. The detection device of the civil air defense door as claimed in claim 3, wherein: the supporting rod is in a telescopic rod shape and is provided with a locking screw; the bottom end of the supporting rod is conical, so that a supporting point can be conveniently obtained.
5. The detection device of the civil air defense door as claimed in claim 2, wherein: the vertical rod is provided with a level gauge, so that the adjustment is convenient.
6. The detection device of the civil air defense door as claimed in claim 2, wherein: the connecting structure comprises a connecting seat and a connecting rod, wherein the connecting seat is in a block shape and is provided with a through connecting hole; the connecting rod is a cylinder, the diameter of the connecting rod is matched with that of the connecting hole, and the connecting rod can be inserted into the connecting hole and can rotate in the connecting hole; the outer end of the connecting rod is provided with a second connector; the second connector is in a rectangular block shape and can be matched with the first connector; the first connecting head and the second connecting head are respectively provided with corresponding mounting holes, so that fastening screws can be mounted to fasten or loosen the vertical rods and the connecting rods; the connecting seat is provided with a screw hole communicated with the connecting hole, and a fastening screw is arranged on the connecting seat, so that the connecting rod arranged in the connecting hole can be fastened or loosened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663974.6U CN209764032U (en) | 2019-05-10 | 2019-05-10 | Detection apparatus for people's air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663974.6U CN209764032U (en) | 2019-05-10 | 2019-05-10 | Detection apparatus for people's air defense door |
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| Publication Number | Publication Date |
|---|---|
| CN209764032U true CN209764032U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920663974.6U Active CN209764032U (en) | 2019-05-10 | 2019-05-10 | Detection apparatus for people's air defense door |
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| CN (1) | CN209764032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095090A (en) * | 2019-05-10 | 2019-08-06 | 江苏省建筑工程质量检测中心有限公司 | A kind of detection device of closed guard gate |
-
2019
- 2019-05-10 CN CN201920663974.6U patent/CN209764032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095090A (en) * | 2019-05-10 | 2019-08-06 | 江苏省建筑工程质量检测中心有限公司 | A kind of detection device of closed guard gate |
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