CN204474228U - Hoist ceiling crane inhibiting device - Google Patents
Hoist ceiling crane inhibiting device Download PDFInfo
- Publication number
- CN204474228U CN204474228U CN201520117797.3U CN201520117797U CN204474228U CN 204474228 U CN204474228 U CN 204474228U CN 201520117797 U CN201520117797 U CN 201520117797U CN 204474228 U CN204474228 U CN 204474228U
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- ceiling crane
- hoist ceiling
- snap ring
- framework
- depression bar
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Abstract
The utility model discloses a kind of hoist ceiling crane inhibiting device, relate to hoist ceiling crane attachment technique field, comprise the first snap ring and the second snap ring that both sides steel rope can run through up and down, framework and depression bar is provided with between first snap ring and the second snap ring, framework upper and hoist ceiling crane reel shell are fixed, side and the first snap ring are fixed, and depression bar and the second snap ring are fixed, and framework is connected by elastic element with depression bar, be provided with the inductive switch be connected with hoist ceiling crane below framework, below depression bar, be provided with induction metal plate.Below hoist ceiling crane reel shell, the utility model is installed, when both sides steel rope deflection causes Distance Shortened between two steel ropes, depression bar extrusion spring will be made, depression bar drives the induction metal plate of below close to inductive switch, inductive switch starts action makes hoist ceiling crane power-off, thus avoid that hoist ceiling crane is askew skews the harm of hanging and causing, ensure hoist ceiling crane safe operation.The utility model has simple, the sensitive advantage of structure, improves the safety factor of hoist ceiling crane.
Description
Technical field
The utility model relates to hoist ceiling crane attachment technique field.
Background technology
Steel-wire rope type electric block is a kind of small lifting equipment, steel-wire rope type electric block has compact conformation, lightweight, volume is little, the advantages such as component universality is strong, easy to operate, it both can be arranged separately on I-beam section, also supportingly can be arranged on the hoisting cranes such as electronic or manual single-beam, twin beams, cantilever, gantry and use, be mainly used in various lifting, pull, handling of heavy goods etc.
One of operating instruction of steel rope hoist ceiling crane is " forbidding that curved skewing is hung ", but in actual hoisting process, because the quality of workmen or objective condition restriction cause curved the skewing of ubiquity to hang phenomenon.Once there is this situation, be just easy to cause damage to hoist ceiling crane, gently then make its strand oscillator, steel rope scraps, heavy then whole electric block is scrapped or personal injury, thus cause certain economic loss, having a strong impact on construction and producing.Although the hoist ceiling crane lifting position-limit device sold in the market is of all shapes and colors, but be all the limiting device ensureing automatically to cut off when suspension hook rises and is raised to end position the circuit that hoists, askew the skewing not controlling hoist ceiling crane is hung, in operating process, occur that curved skewing hangs this great potential safety hazard, be badly in need of a kind of more practical inhibiting device.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of structure simple, be quick on the draw, can effectively control curvedly to skew the hoist ceiling crane inhibiting device hung, ensure hoist ceiling crane safe operation.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of hoist ceiling crane inhibiting device, comprise the first snap ring and the second snap ring that both sides steel rope can run through up and down, framework and depression bar is provided with between described first snap ring and the second snap ring, described framework upper and hoist ceiling crane reel shell are fixed, side and the first snap ring are fixed, described depression bar and the second snap ring are fixed, described framework is connected by elastic element with depression bar, is provided with the inductive switch be connected with hoist ceiling crane below described framework, is provided with induction metal plate below described depression bar.
Preferably, described elastic element is spring, and described spring one end is fixed on frame left, the other end is fixed on the first connecting panel, and described first connecting panel, the second snap ring are all welded to connect with depression bar.
Preferably, described spring is two and is set on guide pillar, and described guide pillar is welded on framework inboard, and described first connecting panel is provided with two through holes coordinated with guide pillar, and described guide pillar free end is provided with locating dowel pin.
Preferably, described framework both sides are provided with suspension ring and are connected with hoist ceiling crane reel shell by screw rod, and described framework is provided with slotted eye, and described induction metal plate comprises vertical portion and transverse part, described vertical portion upper end is fixed on depression bar through slotted eye, and described transverse part is arranged on the side, below of inductive switch.
Preferably, described inductive switch is fixed on below framework by attaching parts.
Preferably, described first snap ring is identical with the structure of the second snap ring, includes clevis eye and the second connecting panel, and described second connecting panel is bolted on clevis eye open end.
The beneficial effect adopting technique scheme to produce is: by installing the utility model below hoist ceiling crane reel shell, steel rope passes in the first snap ring and the second snap ring, when causing Distance Shortened between two steel ropes when steel rope departs from original position, depression bar extrusion spring will be made, depression bar drives the induction metal plate of below close to inductive switch, inductive switch starts action makes hoist ceiling crane power-off, thus avoid that hoist ceiling crane is askew skews the harm of hanging and causing, ensure hoist ceiling crane safe operation.The utility model has simple, easy to make, with low cost, the sensitive advantage of structure, improves the safety factor of hoist ceiling crane.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the using state figure of the utility model on hoist ceiling crane;
In figure: 1-steel rope, 2-first snap ring, 3-second snap ring, 4-framework, 5-depression bar, 6-hoist ceiling crane reel, 7-inductive switch, 8-induction metal plate, 9-spring, 10-first connecting panel, 11-guide pillar, 12-locating dowel pin, 13-suspension ring, 14-slotted eye, 15-attaching parts, 16-second connecting panel, 17-transition beam, 18-U shape ring, 19-rope, 20-link, 80-vertical portion, 81-transverse part.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of hoist ceiling crane inhibiting device as shown in Figure 1, 2, 3, comprise the first snap ring 2 and the second snap ring 3 that both sides steel rope 1 can run through up and down, framework 4 and depression bar 5 is provided with between described first snap ring 2 and the second snap ring 3, described framework 4 top and hoist ceiling crane reel 6 shell are fixed, side and the first snap ring 2 are fixed, described depression bar 5 and the second snap ring 3 are fixed, described framework 4 is connected by elastic element with depression bar 5, be provided with the inductive switch 7 be connected with hoist ceiling crane below described framework 4, below described depression bar 5, be provided with induction metal plate 8.
As a kind of preferred structure, described elastic element adopts spring 9, and described spring 9 one end is fixed on the left of framework 4, the other end is fixed on the first connecting panel 10, and described first connecting panel 10, second snap ring 3 is all welded to connect with depression bar 5.
Described spring 9 selects two and two springs are set on two guide pillars 11, and it is inboard that described guide pillar 11 is welded on framework 4, and described first connecting panel 10 is provided with two through holes coordinated with guide pillar 11, and described guide pillar 11 free end is provided with locating dowel pin 12.During depression bar 5 extrusion spring 9, spring can move when guide pillar 11, and guide pillar 11 play the guiding role, and the locating dowel pin 12 of guide pillar 11 end, to the first connecting panel 10 position-limiting actions, can avoid the first connecting panel 10 from slippage guide pillar 11.
Described framework 4 both sides are provided with suspension ring 13 and are connected with hoist ceiling crane reel shell 6 by screw rod, described framework 4 is provided with slotted eye 14, described induction metal plate 8 comprises vertical portion 80 and transverse part 81, described vertical portion 80 upper end is fixed on depression bar 5 through slotted eye 14, and described transverse part 81 is arranged on the side, below of inductive switch 7.
For the ease of installing, described inductive switch 7 is fixed on below framework by attaching parts 15.Attaching parts 15 can select two angle bar to be welded on below framework 4, and inductive switch 7 is fixed by bolt and angle bar horizontal sides, and induction metal plate 8 can select iron plate, and the shape of iron sheet can fold vertical portion 80 and transverse part 81 as required.
Described first snap ring 2 is identical with the structure of the second snap ring 3, include clevis eye 18 and the second connecting panel 16, in order to convenient disassembly, the second connecting panel 16 is bolted on clevis eye 18 open end, unload the second connecting panel 16 down, steel rope 1 can depart from the first snap ring 2 and the second snap ring 3.In addition, in order to make more compact structure, easy to make, between the first snap ring 2 and framework 4, transition beam 17 is provided with to increase the distance of framework 4 and the first snap ring 2.
During use, by welding a nut as link 20 below hoist ceiling crane reel 6 shell, rope 19 is utilized to be hung up by the utility model through two suspension ring 13 above nut link 20 and framework 4, steel rope 1 is passed in the first snap ring 2 and the second snap ring 3, when causing Distance Shortened between two steel ropes 1 when steel rope 1 departs from original position, steel rope 1 will be close to the first snap ring 2 or the second snap ring 3, thus impel depression bar 5 extrusion spring 9, depression bar 5 drives the induction metal plate 8 of below close to inductive switch 7, when inductive switch 7 senses the iron plate of below, inductive switch 5 beginning action makes the hoist ceiling crane power-off be attached thereto, thus avoid that hoist ceiling crane is askew skews the harm of hanging and causing, ensure hoist ceiling crane safe operation.
In sum, the utility model has simple, easy to make, with low cost, the sensitive advantage of structure, can improve the safety factor of hoist ceiling crane.The utility model not only can avoid askew the skewing of hoist ceiling crane to hang, and also can limit steel rope simultaneously and avoid being increased beyond limit position, and when hoist ceiling crane pulley rises to the position of inductive switch, hoist ceiling crane power-off, stops rising.
Claims (6)
1. a hoist ceiling crane inhibiting device, it is characterized in that: comprise the first snap ring (2) and the second snap ring (3) that both sides steel rope (1) can run through up and down, framework (4) and depression bar (5) is provided with between described first snap ring (2) and the second snap ring (3), described framework (4) top and hoist ceiling crane reel (6) shell are fixed, side and the first snap ring (2) are fixed, described depression bar (5) is fixed with the second snap ring (3), described framework (4) is connected by elastic element with depression bar (5), described framework (4) below is provided with the inductive switch (7) be connected with hoist ceiling crane, described depression bar (5) below is provided with induction metal plate (8).
2. hoist ceiling crane inhibiting device according to claim 1, it is characterized in that: described elastic element is spring (9), described spring (9) one end is fixed on framework (4) left side, the other end is fixed on the first connecting panel (10), and described first connecting panel (10), the second snap ring (3) are all welded to connect with depression bar (5).
3. hoist ceiling crane inhibiting device according to claim 2, it is characterized in that: described spring (9) is two and is set on guide pillar (11), it is inboard that described guide pillar (11) is welded on framework (4), described first connecting panel (10) is provided with two through holes coordinated with guide pillar (11), and described guide pillar (11) free end is provided with locating dowel pin (12).
4. hoist ceiling crane inhibiting device according to claim 1, it is characterized in that: described framework (4) both sides are provided with suspension ring (13) and are connected with hoist ceiling crane reel shell (6) by screw rod, described framework (4) is provided with slotted eye (14), described induction metal plate (8) comprises vertical portion (80) and transverse part (81), described vertical portion (80) upper end is fixed on depression bar (5) through slotted eye (14), and described transverse part (81) is arranged on the side, below of inductive switch (7).
5. hoist ceiling crane inhibiting device according to claim 1, is characterized in that: described inductive switch (7) is fixed on framework (4) below by attaching parts (15).
6. hoist ceiling crane inhibiting device according to claim 1, it is characterized in that: described first snap ring (2) is identical with the structure of the second snap ring (3), include clevis eye (18) and the second connecting panel (16), described second connecting panel (16) is bolted on clevis eye (18) open end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117797.3U CN204474228U (en) | 2015-02-27 | 2015-02-27 | Hoist ceiling crane inhibiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117797.3U CN204474228U (en) | 2015-02-27 | 2015-02-27 | Hoist ceiling crane inhibiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204474228U true CN204474228U (en) | 2015-07-15 |
Family
ID=53630031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117797.3U Active CN204474228U (en) | 2015-02-27 | 2015-02-27 | Hoist ceiling crane inhibiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204474228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021413A (en) * | 2017-05-11 | 2017-08-08 | 中建安装工程有限公司 | A kind of subway track-laying machine suspension bracket descending position limiter |
| CN113697704A (en) * | 2021-08-20 | 2021-11-26 | 徐州瑞格电子有限公司 | Electric hoist limiting device with multiple detection structures |
-
2015
- 2015-02-27 CN CN201520117797.3U patent/CN204474228U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021413A (en) * | 2017-05-11 | 2017-08-08 | 中建安装工程有限公司 | A kind of subway track-laying machine suspension bracket descending position limiter |
| CN113697704A (en) * | 2021-08-20 | 2021-11-26 | 徐州瑞格电子有限公司 | Electric hoist limiting device with multiple detection structures |
| CN113697704B (en) * | 2021-08-20 | 2023-03-14 | 徐州瑞格电子有限公司 | Electric hoist limiting device with multiple detection structures |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |