CN215054441U - Anti-sliding brake device independent of cable clamp - Google Patents
Anti-sliding brake device independent of cable clamp Download PDFInfo
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- CN215054441U CN215054441U CN202120694674.1U CN202120694674U CN215054441U CN 215054441 U CN215054441 U CN 215054441U CN 202120694674 U CN202120694674 U CN 202120694674U CN 215054441 U CN215054441 U CN 215054441U
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Abstract
The utility model belongs to the technical field of the structural design of cable and specifically relates to an anti-skidding brake equipment outside being independent of cable clamp that constitutes by high strength bolt apron is related to. The device comprises one or more groups of brakes, wherein each brake comprises an upper anti-slip brake cover plate and a lower anti-slip brake cover plate, and the two anti-slip brake cover plates clamp the rear two sides of a cable body in a cable clamp and are fastened through high-strength bolts; when the anti-sliding brake device is a group of brakes, the brakes are arranged on the outer sides of the cable clamps along the direction of the cable body; when the anti-sliding brake device is a plurality of groups of brakes, one brake is arranged on the outer side of the cable clamp along the direction of the cable body, and the rest brakes are sequentially attached to and connected in series along the direction of the cable body. The brake of the utility model is arranged outside the cable-clip cableway, and applies pressure to the cable body through a pair of cover plates and the high-strength bolt pretension on the cover plates to generate anti-sliding bearing capacity; through the tight cable clip of top or with cable clip mechanical connection, bear the weight of unbalanced force and prevent that the cable body from sliding and pass unbalanced force to the cable clip.
Description
Technical Field
The utility model belongs to the technical field of the structural design of cable and specifically relates to an anti-skidding brake equipment outside being independent of cable clamp that constitutes by high strength bolt apron is related to.
Background
In a tension structure system such as a cable structure, a difference in cable force between both ends of a cable and a cable clamp, that is, an unbalanced force is a widely existing load acting form. In order to ensure the structural safety, the cable body should not slide at the cable clamp position, and the cable clamp needs to have enough bearing force resisting unbalanced force to prevent the cable body from sliding at the cable clamp position. The unbalanced force of the resisting cable is usually divided into two types, one is that the cable body is disconnected at the cable clamp position, the unbalanced force is directly transmitted to the cable clamp through the anchorage devices at the cable body ends at two sides, and thus the possibility of cable body slippage is avoided. The other method is that a cover plate with high-strength bolts is arranged on a cableway of the cable clamp, pressure perpendicular to the cable body is applied by pre-tightening the high-strength bolts, and the sliding action of the cable body generated by unbalanced force is resisted through the friction force generated by the pressure.
As shown in fig. 1, the cover plate used for applying the pre-tightening force on the conventional cable clamp is arranged on the cable clamp cableway, and in order to generate the anti-slip capability to resist the unbalanced force, a certain number of high-strength bolts are required to generate sufficient pre-tightening force, which requires a wide enough cover plate to arrange a corresponding number of bolts. Because the apron is located the cableway top of cable clamp, when unbalanced force is great, the cable clamp size just need constantly increase in order to adapt to more high-strength bolt and the enlargement of apron size. This results in a clip of ever increasing size and weight, which in turn results in a reduction in structural economy.
In order to solve the above problems, the applicant of the present invention proposes an anti-sliding brake device, which is independent from the cable clamp body and is composed of a pair of cover plates independent from the cable clamp and high-strength bolts thereon, as shown in fig. 2, the brake is mounted on the cable body outside the cable clamp, and the cable body is clamped by the pair of cover plates and the high-strength bolts on the cover plates and provides pressure to generate sufficient anti-sliding bearing force to resist the cable body sliding caused by unbalanced force. The brake is arranged on the outer side of the cable clamp along the direction of the cable body, is connected with the cable clamp through pre-jacking the cable clamp or mechanically, bears unbalanced force, prevents the cable body from sliding, and transmits the unbalanced force to the cable clamp. Because the brake only consists of a pair of bolt cover plates, the anti-sliding bearing capacity of the node can be effectively improved under the condition that the size of the cable clamp body is not additionally increased. After the brake is adopted, the weight of the cable clamp can be effectively controlled, and the structural economy is improved. Because the brake independently exists outside the cable clamp, when the unbalanced force is larger than the anti-sliding capacity of one group of brakes, a plurality of brakes can be connected in series, and the anti-sliding bearing capacity is improved.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-skidding stopper device outside being independent of cable clamp to solve the technical problem who exists among the prior art. The brake is arranged outside the cable-clip cableway, and applies pressure to the cable body through a pair of cover plates and high-strength bolts on the cover plates in a pre-tightening manner so as to generate anti-sliding bearing capacity; through the tight cable clip of top or with cable clip mechanical connection, bear the weight of unbalanced force and prevent that the cable body from sliding and pass unbalanced force to the cable clip.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an anti-sliding brake device independent of a cable clamp, which comprises one or more groups of brakes, wherein each brake comprises an upper anti-sliding brake cover plate and a lower anti-sliding brake cover plate, and the two anti-sliding brake cover plates clamp the rear two sides of a cable body in the cable clamp and are fastened through high-strength bolts; when the anti-sliding brake device is a group of brakes, the brakes are arranged on the outer sides of the cable clamps along the direction of the cable body; when the anti-sliding brake device is a plurality of groups of brakes, one brake is arranged on the outer side of the cable clamp along the direction of the cable body, and the rest brakes are sequentially attached to and connected in series along the direction of the cable body.
Preferably, one end of the brake adjacent to the cable clamp abuts against the outer side of the cable clamp along the direction of the cable body.
Preferably, one end of the brake adjacent to the cable clamp is fixedly connected with the cable clamp through an unbalanced force transmitting bolt, and at the moment, the anti-sliding brake cover plate of the brake adjacent to the cable clamp and the cable clamp are both provided with connecting lug plates for the unbalanced force transmitting bolt to pass through.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
1. a pair of cover plates and high-strength bolts on the cover plates are used for clamping the cable body, and the pretightening force of the high-strength bolts applies pressure to the cable body through the cover plates.
2. Along the direction of the cable body, the brake and the cable clamp are connected and fixed through jacking or other mechanical connection methods, and unbalanced force is transmitted.
3. The size of the cable clamp is not required to be increased when the brake is installed, the weight of the structure can be effectively controlled, and the economical efficiency of the structure is improved.
4. A plurality of brakes can be connected in series, and the anti-sliding bearing capacity is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cable clamp for preventing a cable body from slipping at a cable clamp position in the prior art.
Fig. 2 is a schematic structural view of the cable clamp body and the anti-sliding brake device provided in the embodiment of the present invention in a use state.
Fig. 3 is a schematic structural view of the anti-sliding brake according to the embodiment of the present invention connected to the cable clamp in a tightening manner.
Fig. 4 is a schematic structural diagram of a plurality of anti-slip brakes connected in series according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of the anti-slip brake according to the embodiment of the present invention connected to the cable clamp by a bolt.
Wherein: the device comprises a cableway 1, a cable body 2, a cable clamp 3, an anti-sliding brake cover plate 4, a high-strength bolt 5 and an unbalanced force transmission bolt 6.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
With reference to fig. 2, the present embodiment provides an anti-sliding brake device independent of a cable clamp, which includes one or more sets of brakes, where the brakes include two upper and lower anti-sliding brake cover plates 4, and the two anti-sliding brake cover plates 4 clamp the rear two sides of a cable body 2 in a cableway 1 of the cable clamp 3 and are fastened by high-strength bolts; when the anti-sliding brake device is a group of brakes, the brakes are arranged on the outer sides of the cable clamps along the direction of the cable body; when the anti-sliding brake device is a plurality of groups of brakes, one brake is arranged on the outer side of the cable clamp along the direction of the cable body, and the other brakes are sequentially attached to and connected in series along the direction of the cable body, so that the anti-sliding bearing capacity is effectively improved (the structure is shown in fig. 4).
As shown in fig. 3, preferably, one end of the brake adjacent to the cable clamp abuts against the outer side of the cable clamp along the direction of the cable body. The friction force generated by the anti-slip brake cover plate 4 under the pretightening force of the high-strength bolt 5 resists the slip of the cable body under the unbalanced force F. When an unbalanced force F in the direction shown in fig. 3 exists, the unbalanced force F acts on the anti-slip brake cover plate 4, and the pair of brake cover plates ensure that the cable body does not slip under the action of friction force generated by pretightening force. The end faces of the cover plates are in dead jacking with the cable clamp under the action of unbalanced force, and then the unbalanced force is transmitted to the cable clamp body and transmitted to the structure.
As shown in fig. 5, preferably, one end of the brake adjacent to the cable clamp is fixedly connected to the cable clamp 3 through an unbalanced force transmitting bolt 6, and at this time, the anti-sliding brake cover plate of the brake adjacent to the cable clamp 3 and the cable clamp are both provided with connecting lug plates for the unbalanced force transmitting bolt to pass through. In the event of possible unbalanced forces in both directions as shown in fig. 5, the brakes can either be arranged symmetrically at both ends of the clamp in fig. 3 or, according to the configuration of fig. 5, the unbalanced force F1 or the unbalanced force F2 can be transmitted to the clamp by means of the transmitting unbalanced force bolt 6.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. An anti-slip brake device independent of a cable clamp is characterized by comprising one or more groups of brakes, wherein each brake comprises an upper anti-slip brake cover plate and a lower anti-slip brake cover plate, and the two anti-slip brake cover plates clamp the rear two sides of a cable body in the cable clamp and are fastened through high-strength bolts; when the anti-sliding brake device is a group of brakes, the brakes are arranged on the outer sides of the cable clamps along the direction of the cable body; when the anti-sliding brake device is a plurality of groups of brakes, one brake is arranged on the outer side of the cable clamp along the direction of the cable body, and the rest brakes are sequentially attached to and connected in series along the direction of the cable body.
2. The anti-slip brake arrangement independent of the cable clamp of claim 1, wherein an end of said brake adjacent the cable clamp is tightened against an outer side of the cable clamp in the direction of the cable body.
3. The anti-slip brake apparatus independent of claim 1, wherein an end of the brake adjacent to the cable clamp is fixedly connected to the cable clamp by an unbalanced force transmitting bolt, and at this time, the anti-slip brake cover plate of the brake adjacent to the cable clamp and the cable clamp are provided with connecting lug plates through which the unbalanced force transmitting bolt passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120694674.1U CN215054441U (en) | 2021-04-06 | 2021-04-06 | Anti-sliding brake device independent of cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120694674.1U CN215054441U (en) | 2021-04-06 | 2021-04-06 | Anti-sliding brake device independent of cable clamp |
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| Publication Number | Publication Date |
|---|---|
| CN215054441U true CN215054441U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120694674.1U Active CN215054441U (en) | 2021-04-06 | 2021-04-06 | Anti-sliding brake device independent of cable clamp |
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| Country | Link |
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| CN (1) | CN215054441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116024897A (en) * | 2023-03-29 | 2023-04-28 | 北京市建筑工程研究院有限责任公司 | Anti-slip anchoring split rope clamp |
-
2021
- 2021-04-06 CN CN202120694674.1U patent/CN215054441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116024897A (en) * | 2023-03-29 | 2023-04-28 | 北京市建筑工程研究院有限责任公司 | Anti-slip anchoring split rope clamp |
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