CN209259561U - A kind of power plant's hoisting operation act of violating regulations automatic identification equipment - Google Patents
A kind of power plant's hoisting operation act of violating regulations automatic identification equipment Download PDFInfo
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- CN209259561U CN209259561U CN201822034685.8U CN201822034685U CN209259561U CN 209259561 U CN209259561 U CN 209259561U CN 201822034685 U CN201822034685 U CN 201822034685U CN 209259561 U CN209259561 U CN 209259561U
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Abstract
The utility model discloses a kind of power plant's hoisting operation act of violating regulations automatic identification equipments, including lifting equipment main body, operation handle cabinet is installed among the lifting equipment main body, the lifting equipment body end is equipped with support plate, sliding block is installed among the support plate, the utility model increases support plate at the idler wheel in lifting equipment main body for cooperating winding lifting rope, sliding block is installed to connect idler wheel in support plate, when lifting article is gone up and down, lifting rope will pull idler wheel and be pressed downward with sliding block, so that sliding block is moved down in the cooperation of strut, under the elastic force effect of spring, reversed strength support slipper is provided, when the article of lifting rope lifting is more than to limit weight, it will continue to press strut downward, so that strut contacts the first contact switch, the electricity of buzzer is connected by the first contact switch that operation handle cabinet is powered Source sounds the alarm, and administrative staff's hoisting operation is reminded to have violation hoisting heavy.
Description
Technical field
The utility model relates to power plant safety technical field, specially a kind of power plant's hoisting operation act of violating regulations automatic identification
Device.
Background technique
Be in the production management of power plant overall process to operation, maintenance, maintenance and technological transformation link safety management,
It ensures personal safety, equipment safety and operational safety.Scene fortune inspection maintenance personnel need to equipment and scene carry out operation and maintenance,
Whether routine test, elimination of equipment defect, operation and repair apparatus system completely cut off, and whether safety measure is perfect.
In existing power plant's work, if lifting equipment lifts by crane overweight object in violation of rules and regulations, lifting equipment deformed damaged will cause,
The service life for reducing lifting equipment, certain loss is brought to power plant, even some of the staff stealthily can open and enter
Heavy equipment is operated, and there is biggish security risk in this way.
For this purpose, it is proposed that a kind of power plant's hoisting operation act of violating regulations automatic identification equipment solves to exist in the prior art
The problem of, so that it is facilitated identification and remind administrative staff, administrative staff is facilitated to know the presence of violation operation in time.
Utility model content
The purpose of this utility model is to provide a kind of power plant's hoisting operation act of violating regulations automatic identification equipments, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of power plant's hoisting operation act of violating regulations from
Identification device, including lifting equipment main body are moved, operation handle cabinet, the lifting equipment are installed among the lifting equipment main body
Body end is equipped with support plate, and sliding block is equipped among the support plate, and the sliding block centre is connected with idler wheel by bearing,
The lifting rope of the lifting equipment main body passes through idler wheel and extends to below lifting equipment main body, and the sliding block lower end is welded with branch
Lifting equipment main body is run through in bar, the strut lower end, and lifting equipment lower body side is equipped with below strut
First contact switch, first contact switch are powered by operation handle cabinet, and lifting equipment lower body side is equipped with
Buzzer, first contact switch are electrically connected at buzzer by conducting wire, are socketed with spring among the strut.
Preferably, the strut lower thread is connected with limited block, and the limit number of blocks is two groups, limits described in two groups
Block is located at lifting equipment body end two sides.
Preferably, the lifting equipment body end is equipped with connecting rod, and connecting rod lower end described in two groups is connected with fixed plate, institute
The first contact switch is stated to be mounted in fixed plate.
Preferably, tension spring is socketed among the connecting rod, the tension spring both ends are connected to lifting equipment main body and consolidate
Fixed board.
Preferably, wall is plugged with bolt, the lifting equipment main body inner wall other side in the lifting equipment body door body
The second contact switch being electrically connected with buzzer is installed.
Preferably, described bolt one end is in contact with door body, and the bolt other end has been connected to by elastic slice and has been reseted
Wall in standby body door body.
Compared with prior art, the utility model has the beneficial effects that
The utility model increases support plate for cooperating in lifting equipment main body at the idler wheel for winding lifting rope, in support plate
Sliding block is installed to connect idler wheel, when lifting article is gone up and down, lifting rope will pull idler wheel and be pressed downward with sliding block, so that
Sliding block is moved down in the cooperation of strut, under the elastic force effect of spring, provides reversed strength support slipper, when lifting rope lifts by crane
Article be more than that it is downward to will continue to press strut when limiting weight so that strut contacts the first contact switch, by operation handle cabinet
First contact switch of power supply connects the power supply of buzzer, sounds the alarm, and reminds administrative staff's hoisting operation to have and lifts by crane in violation of rules and regulations
Weight.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model slide block assembly structural schematic diagram；
Fig. 3 is the utility model lifting equipment door body pin member structural schematic diagram；
Fig. 4 is the utility model electrical connection schematic diagram.
In figure: 1 lifting equipment main body, 2 operation handle cabinets, 3 support plates, 4 sliding blocks, 5 idler wheels, 6 lifting ropes, 7 struts, 8 first
Contact switch, 9 buzzers, 10 springs, 11 limited blocks, 12 connecting rods, 13 fixed plates, 14 tension springs, 15 bolts, 16 second contacts are opened
It closes, 17 elastic slices.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of power plant's hoisting operation act of violating regulations is known automatically
Other device, including lifting equipment main body 1 are equipped with operation handle cabinet 2, the lifting equipment among the lifting equipment main body 1
1 end of main body is equipped with support plate 3, and sliding block 4 is equipped among the support plate 3, is connected among the sliding block 4 by bearing
The lifting rope 6 of idler wheel 5, the lifting equipment main body 1 passes through idler wheel 5 and extends to 1 lower section of lifting equipment main body, under the sliding block 4
End is welded with strut 7, and lifting equipment main body 1 is run through in 7 lower end of strut, and the 1 lower end side of lifting equipment main body is equipped with
The first contact switch 8 positioned at 7 lower section of strut, first contact switch 8 are powered by operation handle cabinet 2, the lifting equipment
1 lower end side of main body is equipped with buzzer 9, and first contact switch 8 is electrically connected at buzzer 9, the branch by conducting wire
It is socketed with spring 10 among bar 7, increases support plate 3, branch at the idler wheel 5 in lifting equipment main body 1 for cooperating winding lifting rope 6
Sliding block 4 is installed on fagging 3 and connects idler wheel 5, when lifting by crane article and being gone up and down, lifting rope 6 will pull idler wheel 5 with sliding block 4 to
It pushes, so that sliding block 4 is moved down in the cooperation of strut 7, under the elastic force effect of spring 10, provides reversed strength branch
Sliding block 5 is supportted, when the article that lifting rope 6 lifts by crane is more than to limit weight, will continue to press strut 7 downwards, so that the contact of strut 7 first
Contact switch 8 is connected the power supply of buzzer 9 by the first contact switch 8 that operation handle cabinet 2 is powered, sounded the alarm, reminds pipe
Reason personnel's hoisting operation has violation hoisting heavy.
Specifically, 7 lower thread of strut is connected with limited block 11,11 quantity of limited block is two groups, two groups of institutes
It states limited block 11 and is located at 1 end two sides of lifting equipment main body, limited block 11 is for the shifting to the sliding block 5 installed on strut 7
Dynamic amplitude is defined, and is avoided strut 7 excessive because the elastic force of spring 10 loosens and pull down upwards amplitude, is prevented the first contact
Switch 8 is damaged.
Specifically, 1 end of lifting equipment main body is equipped with connecting rod 12,12 lower end of connecting rod described in two groups is connected with fixation
Plate 13, first contact switch 8 are mounted in fixed plate 13, and tension spring 14, the tension spring 14 are socketed among the connecting rod 12
Both ends are connected to lifting equipment main body 1 and fixed plate 13, are equipped with the connecting rod 12 of fixed plate 13 for being coupled first
Contact switch 8 will drive the connecting rod 12 for being equipped with fixed plate 13 when strut 7 presses the first contact switch 8 when beyond certain strength
It moves down, reduces the pressure that 8 end of the first contact switch is subject to, tension spring 14 is used in pressure reduction, provides upward drawing
First contact switch 8 is withdrawn into original position by power, maintains to stablize.
Specifically, the 1 door body inner wall of lifting equipment main body is plugged with bolt 15,1 inner wall of lifting equipment main body is another
Side is equipped with the second contact switch 16 being electrically connected with buzzer 9, and described 15 one end of bolt is in contact with door body, and described
15 other end of bolt is connected to 1 door body inner wall of lifting equipment main body by elastic slice 17, and setting is inserted inside 1 door body of lifting equipment main body
The second contact switch 16 that pin 15 cooperates, when the door body of lifting equipment main body 1 is accidentally opened, bolt 15 is matched elastic slice 17
It is forward extended out under conjunction, so that 15 end of bolt contact the second contact switch 16 of triggering, so that the second contact switch 16 connects buzzing
The power supply of device 9, when judging that unattended lifting equipment main body 1 carries out lifting operation, it can be determined that someone opens lifting in violation of rules and regulations
The door body of equipment body 1 facilitates and reminds administrative staff.
Working principle: increase support plate 3, support at the idler wheel 5 in lifting equipment main body 1 for cooperating winding lifting rope 6
Sliding block 4 is installed to connect idler wheel 5 on plate 3, when lifting article is gone up and down, it is downward with sliding block 4 that lifting rope 6 will pull idler wheel 5
Pressure under the elastic force effect of spring 10, provides reversed strength support so that sliding block 4 is moved down in the cooperation of strut 7
Sliding block 5 will continue to press strut 7 downwards when the article that lifting rope 6 lifts by crane is more than to limit weight, so that first touching of the contact of strut 7
Point switch 8 is connected the power supply of buzzer 9 by the first contact switch 8 that operation handle cabinet 2 is powered, sounded the alarm, reminds management
Personnel's hoisting operation has violation hoisting heavy, and limited block 11 is for limiting the mobile range for the sliding block 5 installed on strut 7
It is fixed, it avoids strut 7 excessive because the elastic force of spring 10 loosens and pull down upwards amplitude, the first contact switch 8 is prevented to be damaged,
The connecting rod 12 of fixed plate 13 is installed for being coupled the first contact switch 8, when strut 7 presses the first contact switch 8, exceeds
It will drive when certain strength and the connecting rod 12 of fixed plate 13 is installed moves down, reduce the pressure that 8 end of the first contact switch is subject to
Power, tension spring 14 are used in pressure reduction, provide upward pulling force, the first contact switch 8 is withdrawn into original position, maintain
Stablize, when the door body of lifting equipment main body 1 is accidentally opened, bolt 15 forward extends out under the cooperation of elastic slice 17, so that inserting
15 end of pin contact the second contact switch 16 of triggering is judging nobody so that the second contact switch 16 connects the power supply of buzzer 9
When operating the progress lifting operation of lifting equipment main body 1, it can be determined that someone opens the door body of lifting equipment main body 1 in violation of rules and regulations, convenient
Remind administrative staff.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of power plant's hoisting operation act of violating regulations automatic identification equipment, including lifting equipment main body (1), it is characterised in that: institute
It states and is equipped with operation handle cabinet (2) among lifting equipment main body (1), lifting equipment main body (1) end is equipped with support plate
(3), it is equipped with sliding block (4) among the support plate (3), is connected with idler wheel (5) among the sliding block (4) by bearing, it is described
The lifting rope (6) of lifting equipment main body (1) passes through idler wheel (5) and extends to below lifting equipment main body (1), under the sliding block (4)
End is welded with strut (7), and lifting equipment main body (1) is run through in strut (7) lower end, lifting equipment main body (1) lower end one
Side is equipped with the first contact switch (8) below strut (7), and first contact switch (8) is supplied by operation handle cabinet (2)
Electricity, lifting equipment main body (1) the lower end side are equipped with buzzer (9), and first contact switch (8) passes through conducting wire electrical property
It is connected to buzzer (9), is socketed with spring (10) among the strut (7).
2. a kind of power plant's hoisting operation act of violating regulations automatic identification equipment according to claim 1, it is characterised in that: described
Strut (7) lower thread is connected with limited block (11), and limited block (11) quantity is two groups, limited block described in two groups (11) point
It Wei Yu not lifting equipment main body (1) end two sides.
3. a kind of power plant's hoisting operation act of violating regulations automatic identification equipment according to claim 1, it is characterised in that: described
Lifting equipment main body (1) end is equipped with connecting rod (12), and connecting rod described in two groups (12) lower end is connected with fixed plate (13), and described
One contact switch (8) is mounted on fixed plate (13).
4. a kind of power plant's hoisting operation act of violating regulations automatic identification equipment according to claim 3, it is characterised in that: described
It is socketed with tension spring (14) among connecting rod (12), tension spring (14) both ends are connected to lifting equipment main body (1) and fixed plate
(13)。
5. a kind of power plant's hoisting operation act of violating regulations automatic identification equipment according to claim 1, it is characterised in that: described
Lifting equipment main body (1) door body inner wall is plugged with bolt (15), and lifting equipment main body (1) the inner wall other side is equipped with and bee
The second contact switch (16) that ring device (9) is electrically connected.
6. a kind of power plant's hoisting operation act of violating regulations automatic identification equipment according to claim 5, it is characterised in that: described
Bolt (15) one end is in contact with door body, and the bolt (15) other end is connected to lifting equipment main body by elastic slice (17)
(1) door body inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034685.8U CN209259561U (en) | 2018-12-05 | 2018-12-05 | A kind of power plant's hoisting operation act of violating regulations automatic identification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034685.8U CN209259561U (en) | 2018-12-05 | 2018-12-05 | A kind of power plant's hoisting operation act of violating regulations automatic identification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259561U true CN209259561U (en) | 2019-08-16 |
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ID=67561737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034685.8U Active CN209259561U (en) | 2018-12-05 | 2018-12-05 | A kind of power plant's hoisting operation act of violating regulations automatic identification equipment |
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| CN (1) | CN209259561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113564808A (en) * | 2021-07-05 | 2021-10-29 | 广东协宏无纺布科技有限公司 | Three-layer non-woven fabric production process and equipment thereof |
-
2018
- 2018-12-05 CN CN201822034685.8U patent/CN209259561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113564808A (en) * | 2021-07-05 | 2021-10-29 | 广东协宏无纺布科技有限公司 | Three-layer non-woven fabric production process and equipment thereof |
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