CN102942091A - Cable windproof ring for construction hoist - Google Patents
Cable windproof ring for construction hoist Download PDFInfo
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- CN102942091A CN102942091A CN 201210382947 CN201210382947A CN102942091A CN 102942091 A CN102942091 A CN 102942091A CN 201210382947 CN201210382947 CN 201210382947 CN 201210382947 A CN201210382947 A CN 201210382947A CN 102942091 A CN102942091 A CN 102942091A
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Abstract
The invention provides a cable windproof ring for a construction hoist, belongs to the technical field of engineering machinery and solves the problem that a gap is formed between two steel wire ropes of an existing cable guide ring for the construction hoist so as to cause insufficiency of a sealing acting force and high possibility of separation of a cable. The cable windproof ring for the construction hoist comprises a ring body and a fixed rod, wherein the ring body is formed by bending a rod part; the fixed rod is fixedly connected with the ring body; the ring body is provided with an opening for the cable to get in and out of the ring; two rigid sealing parts are arranged at the opening of the ring body; one sealing part is connected with one end part of the rod part of the ring body in an axial positioning manner; the other sealing part is connected with the other end part of the rod part of the ring body in an axial positioning manner; and elastic parts for enabling the corresponding sealing parts to always have the tendency of being positioned at the opening are arranged between the two sealing parts and the ring body. Springs are adopted to reset the sealing parts of the cable windproof ring for the construction hoist, that is, the special elastic parts are adopted; and the cable windproof ring for the construction hoist has the advantages of long service life and stable performance.
Description
Technical field
The invention belongs to technical field of engineering machinery, relate to the cable wind-proof circle of a kind of building hoist, particularly a kind of building hoist.
Background technology
The actuator of building hoist is to be contained in the cage, makes cage along the guide rail bracket up-and-down movement by gear and the tooth bar engaged transmission that is contained in guide rail bracket.Because engine installation in cage, need have a supply cable to follow cage and move up and down.Building hoist all is operation in the open; environment for use is relatively poor; for guarantee feeder cable in operational process, be not subjected to large wind effect to wave excessive and near other member twine; and cable correctly is directed in the storage cylinder, cable guiding protection ring must be installed at a certain distance and the safety of protecting cable to use on guide rail bracket.Someone has designed different device for protecting cable of construction hoists for this reason, such as the disclosed cable guiding ring for building hoist of Chinese patent literature [application number: 201020695660.3]; Although such scheme is realized the safety that the protection cable uses, and exists technical scheme single, can not be fit to different clients' demand.Have the gap between two steel ropes, exist thus the sealing application force not enough, very easily cause cable to break away from.Simultaneously steel rope is not special-purpose elastic component, therefore mechanical fatigue very easily.
Summary of the invention
The objective of the invention is to have the problems referred to above for existing technology, proposed a kind of cable wind-proof circle of building hoist of another kind of technical scheme.
Purpose of the present invention can realize by following technical proposal: a kind of cable wind-proof circle of building hoist, it is characterized in that, this cable wind-proof circle comprises the circle body that is bent into by rod member and the fixed link of captiveing joint with circle body, and have current supply cable on the described circle body and advance/go too far interior opening: the opening part of described circle body is provided with the mouth piece of two rigidity; Wherein rod member one end axis of a described mouth piece and circle body is to being located by connecting, and another described mouth piece is connected with rod member the other end axial location of circle body; Be equipped with between two described mouth pieces and the circle body and make corresponding mouth piece have all the time the elastic component that is in opening part trend.
In the cable wind-proof circle of above-mentioned building hoist, described two mouth pieces can overlap.
In the cable wind-proof circle of above-mentioned building hoist, described mouth piece has location division in a tubular form, and described location division is set on the rod member of circle body.
In the cable wind-proof circle of above-mentioned building hoist, described elastic component is extension spring, and the both sides of each described mouth piece are equipped with an extension spring; One end of described extension spring is connected with circle body, and the other end is connected with mouth piece.
In the cable wind-proof circle of above-mentioned building hoist, described elastic component is torsion spring.
In the cable wind-proof circle of above-mentioned building hoist, the main body of described torsion spring is set on the rod member of circle body, and described mouth piece has forced section, described force part in two torsion springs turn round between the arm and the arm of turning round of two torsion springs all relies on mutually with forced section; Turning round of described two torsion springs is provided with fixed arm between the arm, described fixed arm is fixed on the circle body.
In the cable wind-proof circle of above-mentioned building hoist, the Rod end of described circle body has annular recessed shoulder, the main body of described torsion spring and the location division of mouth piece are set in annular recessed shoulder place successively, the outside of described location division is provided with setscrew nut, is threaded connection between the rod member of described setscrew nut and circle body.
In the cable wind-proof circle of above-mentioned building hoist, the described setscrew nut outside is provided with the spring cotter that prevents that setscrew nut breaks away from.
In the cable wind-proof circle of above-mentioned building hoist, described mouth piece also comprises mouth-sealed portion, and described mouth-sealed portion is connected with the location division; Described forced section is connected with the location division.
In the cable wind-proof circle of above-mentioned building hoist, described mouth-sealed portion adopts the circuitous bending of reinforcing bar to form.
The structure of the cable wind-proof circle of this building hoist is not identical with prior art, and the another kind of technical scheme of the safety that realizes that the protection cable uses namely is provided, and makes the client that more selectivity be arranged.
Required application force when the cable wind-proof circle of this building hoist compared with prior art improves cable and breaks away from circle body, can effectively prevent cable under wind effect automatic trip from wind-proof circle.
The mouth piece of the cable wind-proof circle of this building hoist employing spring that resets namely adopts special-purpose elastic component, has long service life, the advantage of stable performance.
Description of drawings
Fig. 1 is the perspective view of the cable wind-proof circle of this building hoist.
Among the figure, 1, circle body; 11, opening; 2, fixed link; 3, mouth piece; 31, forced section; 32, mouth-sealed portion; 33, location division; 4, torsion spring; 41, main body; 42, turn round arm; 5, fixed arm; 6, setscrew nut; 7, spring cotter.
The specific embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, the cable wind-proof circle of building hoist comprises circle body 1, fixed link 2, mouth piece 3 and elastic component.
Embodiment one
Specifically, circle body 1 is bent into by rod member, can adopt steel pipe to make and be " U " shape or rectangle.Fixed link 2 is captiveed joint with circle body 1 by welding, can determine according to actual conditions with respect to the point of connection of circle body 1 between the two.Have current supply cable on the circle body 1 and advance/go too far interior opening 11.
Required application force when breaking away from circle body 1 in order to improve cable can make the mouth-sealed portion 32 of two mouth pieces 3 overlap, and mouth piece 3 has overlapping trend all the time under the effect of elastic component thus.Two mouth pieces 3 overlap thus, and then with opening 1 complete closed; For two mouth pieces 3 separate, certainly lead to friction between the two simultaneously, namely need overcome friction etc.
Elastic component is torsion spring 4.Torsion spring 4 comprises that main body 41 and two turn round arm 42.The main body 41 of torsion spring 4 is set on the rod member of circle body 1, forced section 31 two torsion springs 4 turn round between the arm 42 and the arm 42 of turning round of two torsion springs 4 all relies on mutually with forced section 31; Turning round of two torsion springs 4 is provided with fixed arm 5 between the arm 42, fixed arm 5 is fixed on the circle body 1.
The Rod end of circle body 1 has annular recessed shoulder, and the main body 41 of torsion spring 4 and the location division 33 of mouth piece 3 are set in annular recessed shoulder place successively, and the outside of location division 33 is provided with setscrew nut 6, is threaded connection between the rod member of described setscrew nut 6 and circle body 1.During installation torsion spring 4 and mouth piece 3 are set on the annular recessed shoulder successively, an end of torsion spring 4 main bodys 41 relies on mutually with the bottom surface of annular recessed shoulder, and location division 33 1 ends of mouth piece 3 rely on mutually with the other end of torsion spring 4 main bodys 41; Being screwed at last setscrew nut 6 relies on setscrew nut 6 and location division 33 other ends of mouth piece 3 mutually; Realize thus the axial location to mouth piece 3 and torsion spring 4.
Because nut only is screwed on the circle body 1, the disengaging of possible output nut is so be provided with the spring cotter 7 that prevents setscrew nut 6 disengagings in setscrew nut 6 outsides; Namely have knock hole at circle body 1 correspondence position, turn down after an end of spring cotter 7 passes knock hole.
The cable wind-proof circle of this building hoist is realized by following steps: when cage is up, the mouth-sealed portion 32 that cable promotes mouth piece 3 with respect to circle body 1 to circle body 1 interior side oscillation, until two mouth-sealed portions 32 break away from and form the gap that a current supply cable is crossed, after cable was crossed from the gap, mouth-sealed portion 32 resetted under the elastic force effect of torsion spring 4.When cage is descending, the mouth-sealed portion 32 that cable promotes mouth piece 3 with respect to circle body 1 to circle body 1 outer side oscillation, until two mouth-sealed portions 32 break away from and form the gap that a current supply cable is crossed, after cable was crossed from the gap, mouth-sealed portion 32 resetted under the elastic force effect of torsion spring 4.
Embodiment two
The present embodiment is basic identical with structure and the principle of embodiment one, and different place is: elastic component is extension spring, and the both sides of each described mouth piece 3 are equipped with an extension spring; One end of extension spring is connected with circle body 1, and the other end is connected with mouth piece 3.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. the cable wind-proof circle of a building hoist, it is characterized in that, this cable wind-proof circle comprises the circle body (1) that is bent into by rod member and the fixed link (2) of captiveing joint with circle body (1), has current supply cable on the described circle body (1) and advances/go too far interior opening (11); The opening (11) of described circle body (1) locates to be provided with the mouth piece (3) of two rigidity; Wherein rod member one end axis of a described mouth piece (3) and circle body (1) is to being located by connecting, and another described mouth piece (3) is connected with rod member the other end axial location of circle body (1); Be equipped with between two described mouth pieces (3) and the circle body (1) and corresponding mouth piece (3) had all the time be in the elastic component that opening (11) is located trend.
2. the cable wind-proof circle of building hoist according to claim 1 is characterized in that, described two mouth pieces (3) can overlap.
3. the cable wind-proof circle of building hoist according to claim 2 is characterized in that, described mouth piece (3) has location division (33) in a tubular form, and described location division (33) are set on the rod member of circle body (1).
4. according to claim 1 and 2 or the cable wind-proof circle of 3 described building hoists, it is characterized in that, described elastic component is extension spring, and the both sides of each described mouth piece (3) are equipped with an extension spring; One end of described extension spring is connected with circle body (1), and the other end is connected with mouth piece (3).
5. according to claim 1 and 2 or the cable wind-proof circle of 3 described building hoists, it is characterized in that, described elastic component is torsion spring (4).
6. the cable wind-proof circle of building hoist according to claim 5, it is characterized in that, the main body (41) of described torsion spring (4) is set on the rod member of circle body (1), described mouth piece (3) has forced section (31), described forced section (31) be positioned at two torsion springs (4) turn round between the arm (42) and the arm (42) of turning round of two torsion springs (4) all relies on mutually with forced section (31); Turning round of described two torsion springs (4) is provided with fixed arm (5) between the arm (42), described fixed arm (5) is fixed on the circle body (1).
7. the cable wind-proof circle of building hoist according to claim 6, it is characterized in that, the Rod end of described circle body (1) has annular recessed shoulder, the main body (41) of described torsion spring (4) and the location division (33) of mouth piece (3) are set in annular recessed shoulder place successively, the outside of described location division (33) is provided with setscrew nut (6), is threaded connection between the rod member of described setscrew nut (6) and circle body (1).
8. the cable wind-proof circle of building hoist according to claim 7 is characterized in that, described setscrew nut (6) outside is provided with the spring cotter (6) that prevents that setscrew nut (6) breaks away from.
9. the cable wind-proof circle of building hoist according to claim 3 is characterized in that, described mouth piece (3) also comprises mouth-sealed portion (32), and described mouth-sealed portion (32) is connected with location division (33); Described forced section (31) is connected with location division (33).
10. the cable wind-proof circle of building hoist according to claim 9 is characterized in that, described mouth-sealed portion (32) adopts the circuitous bending of reinforcing bar to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210382947 CN102942091A (en) | 2012-09-30 | 2012-09-30 | Cable windproof ring for construction hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210382947 CN102942091A (en) | 2012-09-30 | 2012-09-30 | Cable windproof ring for construction hoist |
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| Publication Number | Publication Date |
|---|---|
| CN102942091A true CN102942091A (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210382947 Pending CN102942091A (en) | 2012-09-30 | 2012-09-30 | Cable windproof ring for construction hoist |
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| CN (1) | CN102942091A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868431A (en) * | 2015-04-23 | 2015-08-26 | 河南省第二建设集团有限公司 | Building construction elevator cable guide bracket |
| CN105016139A (en) * | 2014-08-22 | 2015-11-04 | 浙江旭马机械有限公司 | Elevator cage cable frame combination device |
| CN110182703A (en) * | 2019-06-18 | 2019-08-30 | 上海霄卓机器人有限公司 | A kind of anti-wrap device |
| CN110817660A (en) * | 2019-11-26 | 2020-02-21 | 库珀（天津）科技有限公司 | Anti-falling device for elevator cable |
-
2012
- 2012-09-30 CN CN 201210382947 patent/CN102942091A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016139A (en) * | 2014-08-22 | 2015-11-04 | 浙江旭马机械有限公司 | Elevator cage cable frame combination device |
| CN104868431A (en) * | 2015-04-23 | 2015-08-26 | 河南省第二建设集团有限公司 | Building construction elevator cable guide bracket |
| CN110182703A (en) * | 2019-06-18 | 2019-08-30 | 上海霄卓机器人有限公司 | A kind of anti-wrap device |
| CN110817660A (en) * | 2019-11-26 | 2020-02-21 | 库珀（天津）科技有限公司 | Anti-falling device for elevator cable |
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Application publication date: 20130227 |