CN207234290U - Cable laying retarder - Google Patents
Cable laying retarder Download PDFInfo
- Publication number
- CN207234290U CN207234290U CN201721003669.1U CN201721003669U CN207234290U CN 207234290 U CN207234290 U CN 207234290U CN 201721003669 U CN201721003669 U CN 201721003669U CN 207234290 U CN207234290 U CN 207234290U
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- brake plate
- cable
- cable laying
- brake
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Abstract
The utility model discloses a kind of cable laying retarder, including fixed bottom plate, base, brake plate, wearing layer and brake pedal, base is fixedly mounted on fixed bottom plate, the first end of brake plate is rotatably connected with the first end of base, one section of inner surface on brake plate close to its first end on the one section of inner surface and base of its first end is interior concaved circular cambered surface, two wearing layers are respectively arranged on two interior concaved circular cambered surfaces, two interior concaved circular cambered surfaces surround the through hole to be formed and be passed through for cable, and brake pedal is arranged on brake plate on one section of its second end.The utility model is by setting easy to the simple machine of foot-operated control cable laying speed, can be multiple while it be installed on high-order cable laying beginning, it is not required to carry out segmentation Force Calculation in advance, it need not consider that terminal size reserves problem, cable laying speed can be adjusted at any time, it is easy to use and easy to process, of low cost, easy to applying.
Description
Technical field
A kind of vertical-rise cable laying ancillary equipment is the utility model is related to, more particularly to it is a kind of in cabling process
The cable laying retarder of middle control cable translational speed.
Background technology
With rapid development of economy, more and more super-high buildings tower in city, this is also high-rise building
Electric power system brings more challenges, and more requirements are brought to its corresponding design method.Angle based on construction safety
Degree, in vertical-rise cable laid processes are carried out, cable is higher, and stress is bigger, and deformation will be more serious, ensures cable internal core
Tractive force and suffered tension balanced, be the most important thing for ensureing vertical run.
Cable is laid downwards by high-altitude, and emphasis is the acceleration of gravity that must control cable in time and mobile speed
Degree, conventional construction method is damping buffer method vertical run cable construction technology, its thinking is：Using high potential energy cable
Conveying laying, the acceleration of gravity produced with the damping buffer of subsection setup to decentralization process apply restraint from top to bottom.
Conventional solution construction effect is fine, but also has a disadvantage that：
1st, damping buffer quantity is not easy to determine, need to be by the total height of vertical section and maximum cross-section electricity during cable laying
The segmentation bearing capacity of cable Gravity calculation damping buffer, calculating process is complicated, is also easy to produce error；
2nd, the reserve length of cable line is not easy to determine, when cable loop is around damping buffer, if terminal size reservation schemes consider not
It is thorough, it is long or insufficient to easily cause cable laying；
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of be easy in cabling process
Control the cable laying retarder of cable translational speed.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of cable laying retarder, including fixed bottom plate, base, brake plate, wearing layer and brake pedal, the base
It is fixedly mounted on the fixed bottom plate, the first end of the brake plate is rotatably connected with the first end of the base, the system
One section of inner surface on movable plate close to its first end on the one section of inner surface and the base of its first end is indent circle
Cambered surface, two wearing layers are respectively arranged on two interior concaved circular cambered surfaces, and two interior concaved circular cambered surfaces surround to form use
In the through hole that cable passes through, the brake pedal is arranged on the brake plate on one section of its second end.
In said structure, fixed bottom plate is used to whole retarder being fixed to building, while as other components
Installation foundation；Base and brake plate mutual cooperation, which are realized, controls the elasticity of cable clamping；It is used for during brake pedal in cable
Emergency braking is ridden when laying speed is too fast；Wearing layer, which is used to realize using frictional force, controls the slow of cable, and is avoided that
Cable skin damages.
Further, the stage casing of the brake plate is equipped with bar hole, and the stage casing of the base is provided with screw rod, and the screw rod is worn
Cross the bar hole, be set with buffer spring on the screw rod and the buffer spring be located at the brake plate and the base it
Between, spacing fishtail bolt is set with the screw rod and the spacing fishtail bolt is located at the outside of the brake plate.Spacing swallow
Tail bolt is used to limit the maximum opening degree between brake plate and base, adjusts cable laying speed at any time, also accommodates difference
Diameter cable demand, and coordinate buffer spring to reduce impact force caused by emergency braking.
Preferably, the first end of the brake plate and the first end of the base are bolted by rotation；It is described resistance to
Mill layer is installed on two interior concaved circular cambered surfaces by wearing layer fixing bolt；The brake pedal is sleeved on the brake plate
On one section of its upper close second end.
Preferably, the wearing layer is abrasive rubber, preferably using high-strength abrasion-proof rubber.
The beneficial effects of the utility model are：
The utility model by setting easy to the simple machine of foot-operated control cable laying speed, except it is easy to process, into
This is cheap, outer easy to application, has further the advantage that：
1st, can be multiple by this retarder while high-order cable laying beginning be installed on, whether put into makes as the case may be
With, it is not required to carry out the segmentation Force Calculation of complexity in advance, it is easy to use；
2nd, using the abrasive rubber of high intensity, by controlling the frictional force size between wearing layer and cable slowly to be controlled
System, avoids damage to cable sheath；
3rd, cable is directly through this cable laying retarder, it is not necessary to considers that terminal size reserves problem, cable length is easily accurate
Really metering；
4th, the spacing fishtail bolt of adjusting adjusts the maximum opening degree between brake plate and base, adjusts cable laying at any time
Speed, also accommodates different-diameter cabling requirements, easy to operate feasible.
Brief description of the drawings
Fig. 1 is one of stereogram of cable laying retarder described in the utility model；
Fig. 2 is the two of the stereogram of cable laying retarder described in the utility model, brake plate shown in figure and base it
Between maximum opening degree be more than Fig. 1；
Fig. 3 is the top view of cable laying retarder described in the utility model, and visual angle is corresponding with Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2 and Figure 3, cable laying retarder described in the utility model include fixed bottom plate 12, base 11,
The abrasive rubber 3 and brake pedal 10 of brake plate 9, high intensity, base 11 are fixedly mounted on fixed bottom plate 12, brake plate 9
First end is rotatably connected with the first end of base 11 by rotating bolt 1, one section 4 of its close first end is interior on brake plate 9
One section of inner surface on surface and base 11 close to its first end is interior concaved circular cambered surface, and two arc-shaped abrasive rubbers 3 divide
It is not installed on by wearing layer fixing bolt 2 on two interior concaved circular cambered surfaces, two interior concaved circular cambered surfaces surround to form use
In the through hole that cable 5 passes through, brake pedal 10 is set on brake plate 9 on one section of its second end, in order to anti-skidding, braking
Pedal 10 is generally made of rubber；The stage casing of brake plate 9 is equipped with bar hole, and the stage casing of base 11 is provided with screw rod 6, screw rod 6
Through the bar hole, buffer spring 8 is set with screw rod 6 and buffer spring 8 is between brake plate 9 and base 11, screw rod 6
On be set with spacing fishtail bolt 7 and spacing fishtail bolt 7 is located at the outside of brake plate 9.
As shown in Figure 1-Figure 3, will in use, fixed bottom plate 12 is installed on building by bottom plate fixing bolt 13
Cable 5 surrounds the through hole to be formed through two interior concaved circular cambered surfaces, by adjust spacing fishtail bolt 7 change brake plate 9 with
Maximum opening degree between base 11, namely change spacing diameter of the user through the through hole of cable 5 and the compression to cable 5
Degree；Abrasive rubber 3 shown in Fig. 1 is more than Fig. 2 to the compaction degree of cable 5, alternatively, the diameter of the cable 5 of Fig. 2 is more than Fig. 1.
After starting laying, cable 5 moves under its own weight, its Aerial parts gravity forms smaller difference or base with frictional force
When originally reaching balance, translational speed, that is, laying speed of cable 5 is more stable and reasonable, belongs to normal laid processes；When cable 5
Aerial parts gravity when being significantly greater than frictional force, cable 5 can be moved quickly, this is to need foot to step on brake pedal 10 to rub to increase
Power is wiped, reduces the translational speed of cable 5, laying quality and damage cable core are reduced to avoid excessive velocities；When cable 5
When Aerial parts gravity is significantly less than frictional force, cable 5 can move slowly at or stop moving, then needs to adjust spacing fishtail bolt
7, increase the maximum opening degree between brake plate 9 and base 11, reduce compaction degree and frictional force of the abrasive rubber 3 to cable 5, with
Ensure the normal laying of cable 5.
Above-described embodiment is the preferred embodiment of the utility model, is not the limit to technical solutions of the utility model
System, as long as the technical solution that can be realized without creative work on the basis of above-described embodiment, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (4)
- A kind of 1. cable laying retarder, it is characterised in that：Stepped on including fixed bottom plate, base, brake plate, wearing layer and braking Plate, the base are fixedly mounted on the fixed bottom plate, and the first end of the brake plate and the first end of the base rotate Connect, one section of inner surface on the brake plate on the one section of inner surface and the base of its first end close to its first end It is interior concaved circular cambered surface, two wearing layers are respectively arranged on two interior concaved circular cambered surfaces, two interior concaved circular cambered surfaces The through hole to be formed and be passed through for cable is surrounded, the brake pedal is arranged on the brake plate on one section of its second end.
- 2. cable laying retarder according to claim 1, it is characterised in that：The stage casing of the brake plate is equipped with bar shaped Hole, the stage casing of the base are provided with screw rod, and the screw rod passes through the bar hole, be set with the screw rod buffer spring and The buffer spring is set with spacing fishtail bolt and the limit between the brake plate and the base on the screw rod Position fishtail bolt is located at the outside of the brake plate.
- 3. cable laying retarder according to claim 1 or 2, it is characterised in that：The first end of the brake plate and institute The first end for stating base is bolted by rotation；The wearing layer is installed on two indents by wearing layer fixing bolt On arc surface；The brake pedal is sleeved on the brake plate on one section of its second end.
- 4. cable laying retarder according to claim 1 or 2, it is characterised in that：The wearing layer is abrasive rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721003669.1U CN207234290U (en) | 2017-08-11 | 2017-08-11 | Cable laying retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721003669.1U CN207234290U (en) | 2017-08-11 | 2017-08-11 | Cable laying retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207234290U true CN207234290U (en) | 2018-04-13 |
Family
ID=61856953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721003669.1U Active CN207234290U (en) | 2017-08-11 | 2017-08-11 | Cable laying retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207234290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402863A (en) * | 2022-09-20 | 2022-11-29 | 张荐侣 | Building cable hoisting equipment and hoisting process |
-
2017
- 2017-08-11 CN CN201721003669.1U patent/CN207234290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402863A (en) * | 2022-09-20 | 2022-11-29 | 张荐侣 | Building cable hoisting equipment and hoisting process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210046 No. 6 Wenlan Road, Xianlin University City, Nanjing, Jiangsu Province Patentee after: China Construction Installation Group Co., Ltd. Address before: 210046 No. 6 Wenlan Road, Xianlin University City, Nanjing, Jiangsu Province Patentee before: China Construction Industrial Equipment Installation Co., Ltd. |