CN209872033U - Driving motor clamping device of elevator speed limiter tester - Google Patents
Driving motor clamping device of elevator speed limiter tester Download PDFInfo
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- CN209872033U CN209872033U CN201920290429.7U CN201920290429U CN209872033U CN 209872033 U CN209872033 U CN 209872033U CN 201920290429 U CN201920290429 U CN 201920290429U CN 209872033 U CN209872033 U CN 209872033U
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Abstract
The utility model discloses a drive motor clamping device of elevator overspeed governor tester, including centre gripping body and handle, the one end of holding the body with is equipped with first clamp splice, and the other end installs the backup pad, threaded connection has drive screw in the backup pad, the one end of drive screw rotates and is connected with the second clamp splice, all be equipped with the arc recess on first clamp splice and the second clamp splice; the upper end surface of the clamping body is provided with a rotating shaft hole, and the lower end surface of the handle is provided with a rotating shaft; the side surface of the clamping body is provided with a positioning screw hole, a positioning bolt is connected in the positioning screw hole in a threaded manner, one end of the positioning bolt extending into the positioning screw hole is provided with a positioning pin, and the side surface of the rotating shaft is uniformly provided with a plurality of positioning holes at intervals; the clamping device is simple in structure, clamping of driving motors with different sizes can be achieved, and adjustment of the angle of the gripping handle can be achieved according to the hobbies of different testers.
Description
Technical Field
The utility model relates to a motor clamping device technical field especially relates to a driving motor clamping device of elevator overspeed governor tester.
Background
The elevator speed limiter for civil use and industrial use is one of safety control components in an elevator safety protection system, when an elevator in operation causes the car to overspeed and even to fall, and all other safety protection devices do not work, the speed limiter and the safety tongs perform linkage action to stop the elevator car.
At present domestic test elevator overspeed governor mainly adopts digital tester, it drives the overspeed governor rim plate and rotates in order to obtain test data to need the handheld driving motor of tester to drive the overspeed governor rim plate in the test process, the tester both will prevent to hold the relative drive wheel of driving motor in hand and take place the antiport in handheld driving motor, it can drive the rim plate rotation in order to guarantee to compress tightly on the rim plate of overspeed governor to guarantee again to guarantee the drive wheel, driving motor still can shake in addition test process, consequently whole test gets off and can make the tester feel unusual discomfort.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main mesh lies in providing a driving motor clamping device of elevator overspeed governor tester, and it can realize not equidimension driving motor's centre gripping, makes things convenient for the gripping of tester simultaneously, can realize the regulation of gripping handle angle according to different testers' hobby moreover.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a driving motor clamping device of an elevator speed limiter tester comprises a clamping body and a handle, wherein one end of the clamping body is provided with a first clamping block along the vertical direction, the other end of the clamping body is provided with a supporting plate which is arranged in parallel with the first clamping block, a transmission screw rod is in threaded connection with the supporting plate along the direction vertical to the supporting plate, one end of the transmission screw rod facing the direction of the first clamping block is rotatably connected with a second clamping block, and the first clamping block and the second clamping block are both provided with arc-shaped grooves for clamping a driving motor; the upper end surface of the clamping body is provided with a rotating shaft hole along the vertical direction, and the lower end surface of the handle is provided with a rotating shaft which is rotatably connected in the rotating shaft hole; the side of centre gripping body is equipped with the location screw with pivot hole intercommunication along the direction in perpendicular to pivot hole, location screw female connection has positioning bolt, positioning bolt stretches into the one end in the location screw and is equipped with the locating pin, the interval evenly be equipped with on the side of pivot a plurality of with the locating pin complex is used for the locating hole of pivot location.
Through the technical scheme, this driving motor clamping device of elevator overspeed governor tester during operation, place driving motor in the arc recess of first clamp splice and second clamp splice, it promotes the motion of second clamp splice to first clamp splice direction to rotate drive screw, thereby press from both sides driving motor tightly, the tester only needs can easily conveniently realize driving motor's the control through the handle, in addition the tester can adjust the direction of handle on the centre gripping body according to the gripping custom of self, the concrete mode is for unscrewing positioning bolt earlier makes the locating pin leave the locating hole, then it drives the pivot and rotates suitable angle and screws up positioning bolt again and make the locating pin plug to the locating hole on the pivot side to rotate the handle, thereby accomplish the regulation of handle direction.
In a further technical scheme, a dovetail groove is formed in the lower end face of the clamping body along the axial direction of the transmission screw rod, and a dovetail-shaped convex block which is connected in the dovetail groove in a sliding mode is arranged at the upper end of the second clamping block; this setting can make the motion of second clamp splice more steady to be convenient for driving motor's centre gripping.
In a further technical scheme, the anti-skidding and vibration-absorbing rubber gasket is arranged in the arc-shaped groove, the rubber gasket is arranged to increase the friction force between the arc-shaped groove and the driving motor, the clamping reliability of the driving motor is guaranteed, and meanwhile, the vibration generated in the rotating process of the driving motor can be absorbed.
In a further technical scheme, a knob for driving the transmission screw to rotate is arranged on the transmission screw.
In a further technical scheme, a mounting hole is formed in the surface, matched with the transmission screw rod, of the second clamping block, a bearing is mounted in the mounting hole, the outer ring of the bearing is in interference fit with the mounting hole, and the inner ring of the bearing is in interference fit with the transmission screw rod.
Has the advantages that:
when the driving motor clamping device of the elevator speed limiter tester works, a driving motor is placed in arc-shaped grooves of a first clamping block and a second clamping block, a transmission screw is rotated to push the second clamping block to move towards the direction of the first clamping block, so that the driving motor is clamped tightly, a tester can easily and conveniently hold the driving motor only through a handle, and in addition, the tester can adjust the direction of the handle on a clamping body according to the grasping habit of the tester; in addition, the anti-skid and vibration-absorbing rubber gasket is arranged in the arc-shaped groove, the friction force between the arc-shaped groove and the driving motor can be increased by the rubber gasket, the clamping reliability of the driving motor is ensured, and meanwhile, the vibration generated in the rotating process of the driving motor can be absorbed.
Drawings
Fig. 1 is a schematic view of a first assembly structure of a drive motor clamping device of an elevator speed limiter tester according to the present invention;
fig. 2 is a schematic view of a second assembly structure of a drive motor clamping device of an elevator speed limiter tester according to the present invention;
fig. 3 is an exploded view of a drive motor clamping device of an elevator speed limiter tester according to the present invention;
fig. 4 is the utility model discloses in a section structure schematic diagram of driving motor clamping device of elevator overspeed governor tester.
Fig. 5 is the utility model discloses in the structure schematic diagram of when drive motor clamping device centre gripping driving motor of elevator overspeed governor tester
Reference numerals: 001-drive motor; 1-clamping the body; 101-rotating shaft hole; 102-positioning screw holes; 103-a dovetail groove; 2-a first clamping block; 3-a handle; 301-a rotating shaft; 302-positioning holes; 4-a support plate; 5-a drive screw; 6-a second clamping block; 601-dovetail shaped bumps; 602-mounting holes; 7-a knob; 8-arc groove; 9-positioning bolts; 10-a positioning pin; 11-a bearing; 13-rubber gasket.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-5, a driving motor clamping device of an elevator speed limiter tester comprises a clamping body 1 and a handle 3, wherein one end of the clamping body 1 is provided with a first clamping block 2 along a vertical direction, the other end of the clamping body is provided with a supporting plate 4 arranged in parallel with the first clamping block 2 through a bolt, the supporting plate 4 is in threaded connection with a transmission screw 5 along a direction vertical to the supporting plate 4, one end of the transmission screw 5 facing the direction of the first clamping block 2 is rotatably connected with a second clamping block 6, and the other end of the transmission screw 5 is provided with a knob 7 for driving the transmission screw 5 to rotate; the first clamping block 2 and the second clamping block 6 are both provided with arc-shaped grooves 8 for clamping the driving motor 001; a rotating shaft hole 101 is formed in the upper end face of the clamping body 1 in the vertical direction, and a rotating shaft 301 which is rotatably connected into the rotating shaft hole 101 is arranged on the lower end face of the handle 3; the side of centre gripping body 1 is equipped with the location screw 102 with pivot hole 101 intercommunication along the direction of perpendicular to pivot hole 101, location screw 102 internal thread is connected with positioning bolt 9, the one end that positioning bolt 9 stretched into in the location screw 102 is equipped with locating pin 10, be equipped with a plurality ofly on the side of pivot 301 the interval evenly be used for pivot 301 location the locating hole 302 with locating pin 10 complex. The lower end surface of the clamping body 1 is provided with a dovetail groove 103 along the axial direction of the transmission screw 5, and the upper end of the second clamping block 6 is provided with a dovetail-shaped convex block 601 which is connected in the dovetail groove 103 in a sliding manner; this setting can make the motion of second clamp splice 6 more steady to be convenient for driving motor 001's centre gripping.
The anti-skidding and vibration-absorbing rubber gasket 13 is arranged in the arc-shaped groove 8 through glue bonding, the rubber gasket 13 is arranged to increase the friction force between the arc-shaped groove 8 and the driving motor 001, the clamping reliability of the driving motor 001 is guaranteed, and meanwhile, the vibration generated by the driving motor 001 in the rotating process can be absorbed. The second clamp splice 6 on with be equipped with mounting hole 602 on the face of drive screw 5 complex, install bearing 11 in the mounting hole 602, the outer lane of bearing 11 with mounting hole 602 interference fit, the inner circle of bearing 11 with drive screw 5 interference fit, this setting has realized the rotation between drive screw 5 and the second clamp splice 6 and has been connected, also can drive the removal of second clamp splice 6 when drive screw 5 unscrews simultaneously.
When the driving motor clamping device of the elevator speed limiter tester works, a driving motor 001 is placed in arc-shaped grooves 8 of a first clamping block 2 and a second clamping block 6, a rotary knob 7 drives a transmission screw 5 to rotate so as to push the second clamping block 6 to move towards the first clamping block 2, so that the driving motor 001 is clamped tightly, a tester can easily and conveniently hold the driving motor 001 only through a handle 3, and after the test is finished, the driver only needs to reversely rotate the rotary knob 7 to drive the second clamping block 6 to be retracted through the transmission screw 5 so as to take down the driving motor 001; in addition, the tester can adjust the direction of the handle 3 on the clamping body 1 according to the grasping habit of the tester, and the specific mode is that the positioning bolt 9 is firstly unscrewed to enable the positioning pin 10 to leave the positioning hole 302, then the handle 3 is rotated to drive the rotating shaft 301 to rotate to a proper angle, and then the positioning bolt 9 is screwed down to enable the positioning pin 10 to be inserted into the positioning hole 302 on the side face of the rotating shaft 301, so that the adjustment of the direction of the handle 3 is completed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A driving motor clamping device of an elevator speed limiter tester is characterized by comprising a clamping body (1) and a handle (3), wherein one end of the clamping body (1) is provided with a first clamping block (2) along the vertical direction, the other end of the clamping body is provided with a supporting plate (4) which is arranged in parallel with the first clamping block (2), the supporting plate (4) is in threaded connection with a transmission screw rod (5) along the direction vertical to the supporting plate (4), one end of the transmission screw rod (5) facing the direction of the first clamping block (2) is rotatably connected with a second clamping block (6), and the first clamping block (2) and the second clamping block (6) are both provided with an arc-shaped groove (8) for clamping a driving motor (001); a rotating shaft hole (101) is formed in the upper end face of the clamping body (1) in the vertical direction, and a rotating shaft (301) rotatably connected into the rotating shaft hole (101) is arranged on the lower end face of the handle (3); the side of centre gripping body (1) is equipped with location screw hole (102) with pivot hole (101) intercommunication along the direction of perpendicular to pivot hole (101), location screw hole (102) female connection has positioning bolt (9), positioning bolt (9) stretch into the one end in location screw hole (102) and are equipped with locating pin (10), on the side of pivot (301) the interval evenly be equipped with a plurality of with locating pin (10) complex be used for pivot (301) location locating hole (302).
2. The drive motor clamping device of the elevator speed limiter tester according to claim 1, wherein the lower end face of the clamping body (1) is provided with a dovetail groove (103) along the axial direction of the drive screw (5), and the upper end of the second clamping block (6) is provided with a dovetail-shaped projection (601) which is slidably connected in the dovetail groove (103).
3. The drive motor clamping device of the elevator speed limiter tester as claimed in claim 1, wherein the arc-shaped groove (8) is provided with a rubber gasket (13) for preventing slipping and absorbing vibration.
4. The drive motor clamping device of the elevator speed limiter tester as in claim 1, characterized in that the drive screw (5) is provided with a knob (7) for driving the drive screw (5) to rotate.
5. The clamping device of the driving motor of the elevator speed limiter tester, according to claim 1, is characterized in that the second clamping block (6) is provided with a mounting hole (602) on the surface matched with the transmission screw rod (5), a bearing (11) is installed in the mounting hole (602), the outer ring of the bearing (11) is in interference fit with the mounting hole (602), and the inner ring of the bearing (11) is in interference fit with the transmission screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920290429.7U CN209872033U (en) | 2019-03-07 | 2019-03-07 | Driving motor clamping device of elevator speed limiter tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920290429.7U CN209872033U (en) | 2019-03-07 | 2019-03-07 | Driving motor clamping device of elevator speed limiter tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209872033U true CN209872033U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920290429.7U Active CN209872033U (en) | 2019-03-07 | 2019-03-07 | Driving motor clamping device of elevator speed limiter tester |
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| CN (1) | CN209872033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000524A1 (en) * | 2021-07-21 | 2023-01-26 | 东莞宜安科技股份有限公司 | Amorphous alloy camera frame structure |
-
2019
- 2019-03-07 CN CN201920290429.7U patent/CN209872033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000524A1 (en) * | 2021-07-21 | 2023-01-26 | 东莞宜安科技股份有限公司 | Amorphous alloy camera frame structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 7th Floor, Building A, No. 1588 Jiangnan Road, Yinzhou District, Ningbo City, Zhejiang Province, 315048 Patentee after: Ningbo Labor Safety Technology Service Co.,Ltd. Country or region after: China Address before: 7 / F, 1588 Jiangnan Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO LABOR SAFETY TECHNOLOGY SERVICE Co. Country or region before: China |
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| CP03 | Change of name, title or address |