CN203568618U - Adjusting device of safety tongs of elevator underbeam - Google Patents
Adjusting device of safety tongs of elevator underbeam Download PDFInfo
- Publication number
- CN203568618U CN203568618U CN201320644231.7U CN201320644231U CN203568618U CN 203568618 U CN203568618 U CN 203568618U CN 201320644231 U CN201320644231 U CN 201320644231U CN 203568618 U CN203568618 U CN 203568618U
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- CN
- China
- Prior art keywords
- safety tongs
- elevator
- slide shaft
- bolt
- underbeam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
An adjusting device of safety tongs of an elevator underbeam comprises a base and a pulling and lifting mechanism. The base comprises a workbench and a fixing seat which is fixed on the workbench. The pulling and lifting mechanism comprises supports, a sliding shaft and a pulling and lifting bolt, the supports are arranged on the two sides of the workbench, the sliding shaft is mounted between the supports, and the pulling and lifting bolt can move on the sliding shaft. According to the adjusting device of the safety tongs of the elevator underbeam, the design is used for adjusting the synchronicity of the safety tongs, the purposes of being visual, simple and clear are achieved, the safety tongs are well adjusted before being applied to an elevator, the potential safety hazards caused by desynchrony of the safety tongs are effectively and conveniently avoided when application is not conduced, and normal and effective utilization of the entire elevator safety tongs is facilitated.
Description
Technical field
The utility model relates to a kind of device of elevator zero device field shaping technique, is specifically related to a kind of control apparatus of elevator underbeam safety tongs.
Background technology
Elevator safety clamp device is a kind of corollary apparatus of elevator safety operation; it is under the manipulation of velocity limiter; when elevator exceedes the limited speed that elevator governor is set; or in the situation that suspension strop occurs to rupture and is lax; can have an effect; by urgent the car of elevator stop and be clamped in a kind of safety device on guide rail, it provides actv. protective effect to the safe operation of elevator.In early stage, the installation of safety tongs on elevator underbeam, if can, before being arranged on elevator, just can coordinate safety tongs, so just can effectively avoid safety tongs to produce in the operational process of elevator dangerous, have played better protective effect to the operation of elevator.
Therefore, the problems referred to above are in the problem that the control apparatus of elevator underbeam safety tongs should be paid attention to and be solved in design and use process.
Utility model content
For the problem of above-mentioned existence, the utility model provides a kind of control apparatus of elevator underbeam safety tongs.
Technical solution of the present utility model is: a kind of control apparatus of elevator underbeam safety tongs, comprise base and shift mechanism, described base comprises bench board and is fixed on the permanent seat on described bench board, described shift mechanism comprises support, slide shaft and lifts bolt, described support is arranged on described bench board rear side, described slide shaft is arranged between described support, described in lift bolt and can on described slide shaft, move.
Preferably, the described bolt that lifts comprises double-screw bolt, pivoted arm, sliding shoe and lifts parts, described pivoted arm is connected with described double-screw bolt, described sliding shoe is arranged on by described pivoted arm, can be in the enterprising line slip of described slide shaft, the described parts that lift are positioned at described double-screw bolt both sides, be arranged on described slide shaft and can be in the enterprising line slip of described slide shaft, described in lift parts top be connected with described pivoted arm.
Preferably, described permanent seat has four, is distributed on four angles of described bench board, wherein has on two permanent seats the screw being connected with workpiece is installed.
The control apparatus of a kind of elevator underbeam of the utility model safety tongs, by being installed, beam assembly under the elevator of safety tongs places on bench board, screw on permanent seat is screwed in elevator underbeam, elevator underbeam can be fixed by permanent seat left and right on bench board, then will lift parts is connected mutually with elevator underbeam, mobilely on slide shaft lift bolt, make to lift parts and elevator underbeam is perpendicular, the rear sliding shoe that utilizes is fixed the position that lifts bolt.In the middle of the safety tongs bayonet socket on both sides, be all placed with a guide rail, then, by rotating pivoted arm, make double-screw bolt increase along screw thread, give one of elevator underbeam hoisting force upwards.Now the bayonet socket of safety tongs can shrink, whether observation guide rail is jammed simultaneously, when rotating pivoted arm, give downward power of elevator underbeam, now the bayonet socket of safety tongs can loosen, whether observation guide rail is decontroled by safety tongs simultaneously, if contraction and relieving are simultaneously, carry out, we think that these two safety tongss are synchronous, if not carry out simultaneously, we think that these two safety tongss are not synchronous, need safety tongs to adjust.
The beneficial effects of the utility model are: the utility model is adjusted the synchronism of safety tongs by this design, not only intuitively but also simple and clear, manufacture easy to use, before being applied to elevator, safety tongs just safety tongs is had to good debugging, convenient just can safeguard and overhaul not being applied in before elevator, effectively avoided asynchronous the brought potential safety hazard of safety tongs, improved qualification rate and the production efficiency of product, be conducive to the normal of whole elevator safety clamp device and effectively use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the control apparatus of a kind of elevator underbeam of the utility model safety tongs.
Wherein, 1-base, 2-shift mechanism, 3-bench board, 4-permanent seat, 5-support, 6-slide shaft, 7-lifts bolt, 8-double-screw bolt, 9-pivoted arm, 10-sliding shoe, 11-lifts parts, 12-screw.
The specific embodiment
In order to deepen understanding of the present utility model, below in conjunction with drawings and Examples, the utility model is described in further detail, this embodiment, only for explaining the utility model, does not form and limits protection domain of the present utility model.
As shown in Figure 1, the present embodiment provides a kind of control apparatus of elevator underbeam safety tongs, comprise base 1 and shift mechanism 2, described base 1 comprises bench board 3 and is fixed on the permanent seat 4 on described bench board 3, described shift mechanism 2 comprises support 5, slide shaft 6 and lifts bolt 7, described support 5 is arranged on described bench board 3 rear sides, and described slide shaft 6 is arranged between described support 5, described in lift bolt 7 and can on described slide shaft 6, move.The described bolt 7 that lifts comprises double-screw bolt 8, pivoted arm 9, sliding shoe 10 and lifts parts 11, described pivoted arm 9 is connected with described double-screw bolt 8, it is other that described sliding shoe 10 is arranged on described pivoted arm 9, can be in the enterprising line slip of described slide shaft 6, the described parts 11 that lift are positioned at described double-screw bolt 8 both sides, be arranged on described slide shaft 6 and can be in the enterprising line slip of described slide shaft 6, described in lift parts 11 top be connected with described pivoted arm 9.Described permanent seat 4 has four, is distributed on four angles of described bench board 3, wherein has the screw 12 being connected with workpiece is installed on two permanent seats 4.
The control apparatus of a kind of elevator underbeam of the present embodiment safety tongs, by being installed, beam assembly under the elevator of safety tongs places on bench board 3, screw on permanent seat 4 12 is screwed in elevator underbeam, elevator underbeam can be fixed by permanent seat 4 left and right on bench board 3, then will lift parts 11 is connected mutually with elevator underbeam, the mobile bolt 7 that lifts on slide shaft 6, make to lift parts 11 perpendicular with elevator underbeam, the rear sliding shoe 10 that utilizes is fixed the position that lifts bolt 7, in the middle of the safety tongs bayonet socket on both sides, be all placed with a guide rail, then by rotating pivoted arm 9, make double-screw bolt 8 increase along screw thread, give one of elevator underbeam hoisting force upwards.Now the bayonet socket of safety tongs can shrink, whether observation guide rail is jammed simultaneously, when rotating pivoted arm 9, give downward power of elevator underbeam, now the bayonet socket of safety tongs can loosen, whether observation guide rail is decontroled by safety tongs simultaneously, if contraction and relieving are simultaneously, carry out, we think that these two safety tongss are synchronous, if not carry out simultaneously, we think that these two safety tongss are not synchronous, need safety tongs to adjust.
The beneficial effect of the present embodiment is: the utility model is adjusted the synchronism of safety tongs by this design, not only intuitively but also simple and clear, manufacture easy to use, before being applied to elevator, safety tongs just safety tongs is had to good debugging, convenient just can safeguard and overhaul not being applied in before elevator, effectively avoided asynchronous the brought potential safety hazard of safety tongs, improved qualification rate and the production efficiency of product, be conducive to the normal of whole elevator safety clamp device and effectively use.
Claims (3)
1. the control apparatus of an elevator underbeam safety tongs, it is characterized in that: comprise base (1) and shift mechanism (2), described base (1) comprises bench board (3) and is fixed on the permanent seat (4) on described bench board (3), described shift mechanism (2) comprises support (5), slide shaft (6) and lifts bolt (7), described support (5) is arranged on described bench board (3) rear side, described slide shaft (6) is arranged between described support (5), described in lift bolt (7) and can on described slide shaft (6), move.
2. the control apparatus of a kind of elevator underbeam safety tongs according to claim 1, it is characterized in that: described in lift bolt (7) and comprise double-screw bolt (8), pivoted arm (9), sliding shoe (10) and lift parts (11), described pivoted arm (9) is connected with described double-screw bolt (8), it is other that described sliding shoe (10) is arranged on described pivoted arm (9), can be in the enterprising line slip of described slide shaft (6), the described parts (11) that lift are positioned at described double-screw bolt (8) both sides, being arranged on described slide shaft (6) above also can be in the enterprising line slip of described slide shaft (6), the described top that lifts parts (11) is connected with described pivoted arm (9).
3. the control apparatus of a kind of elevator underbeam safety tongs according to claim 1, it is characterized in that: described permanent seat (4) has four, be distributed on four angles of described bench board (3), wherein have the screw (12) being connected with workpiece is installed on two permanent seats (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644231.7U CN203568618U (en) | 2013-10-18 | 2013-10-18 | Adjusting device of safety tongs of elevator underbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644231.7U CN203568618U (en) | 2013-10-18 | 2013-10-18 | Adjusting device of safety tongs of elevator underbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568618U true CN203568618U (en) | 2014-04-30 |
Family
ID=50536362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320644231.7U Expired - Fee Related CN203568618U (en) | 2013-10-18 | 2013-10-18 | Adjusting device of safety tongs of elevator underbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523623A (en) * | 2013-10-18 | 2014-01-22 | 江苏同力机械有限公司 | Adjusting device of lift lower beam safety tongs |
| CN106115405A (en) * | 2016-08-29 | 2016-11-16 | 巨立电梯股份有限公司 | A kind of elevator beam safety tongs is to leading test fixture |
-
2013
- 2013-10-18 CN CN201320644231.7U patent/CN203568618U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523623A (en) * | 2013-10-18 | 2014-01-22 | 江苏同力机械有限公司 | Adjusting device of lift lower beam safety tongs |
| CN103523623B (en) * | 2013-10-18 | 2015-10-28 | 江苏同力机械有限公司 | A kind of control apparatus of elevator lower beam safety tongs |
| CN106115405A (en) * | 2016-08-29 | 2016-11-16 | 巨立电梯股份有限公司 | A kind of elevator beam safety tongs is to leading test fixture |
| CN106115405B (en) * | 2016-08-29 | 2018-07-20 | 巨立电梯股份有限公司 | A kind of elevator beam safety tongs is to leading test fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20181018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |