CN203165575U - Branching pressure guiding wheel device for manufacturing flat steel-armored protection instrument cable - Google Patents
Branching pressure guiding wheel device for manufacturing flat steel-armored protection instrument cable Download PDFInfo
- Publication number
- CN203165575U CN203165575U CN 201320195670 CN201320195670U CN203165575U CN 203165575 U CN203165575 U CN 203165575U CN 201320195670 CN201320195670 CN 201320195670 CN 201320195670 U CN201320195670 U CN 201320195670U CN 203165575 U CN203165575 U CN 203165575U
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- Prior art keywords
- guide wheel
- flat steel
- guide wheels
- instrument cable
- cable
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- Expired - Lifetime
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Abstract
The utility model, which belongs to the technical field of instrument cable manufacturing, relates to a branching pressure guiding wheel device for manufacturing a flat steel-armored protection instrument cable. The technical scheme of the device is as follows: the device comprises concave guide wheels (1), bearing guide wheels (2), guide wheel fixed plates (3) and a sleeve (4); the concave guide wheels and the bearing guide wheels are fixed on the guide wheel fixed plates; and the guide wheel fixed plates are welded on the sleeve. According to the utility model, the provided device has the following positive effects: after passing through a stress eliminating device, flat steel wires enter a branching pressure guide wheel structure and are uniformly distributed along the concave guide wheels; and the flat steel wires are simultaneously compressed tightly by the bearing guide wheels without any rolling, so that the manufactured flat steel wire armored cable is flat, straight and round and has the good tensile and protection capability and the excellent protecting performance. The flat steel wire armored mode is employed and the steel wire is thin and light, so that the cable cost is saved.
Description
Technical field
The utility model relates to the flat wire armoring protection of a kind of making instrument cable with separated time pilot wheel apparatus, belongs to the instrument cable manufacture technology field.
Background technology
At present, instrument cable is mainly used in the signal transmission of electronic computer system, monitoring loop, automation control system etc., and is higher to the cable machinery barrier propterty.And the metal armouring that is used for the instrument cable tensile elements is generally thin round steel wire and thick round steel wire, and the tension effect of these two kinds of round steel wires is pretty good, but the lateral pressure resistant protective capacities is relatively poor; Instrument cable in use not only often is subjected to tension external force, and when often being subjected to lateral pressure resistant external force, the inferior position of round steel wire armouring has just displayed.On the one hand, because round steel wire and cable inner covering contact-making surface are less, and the round steel wire diameter is less, when cable was subjected to side pressure, the steel wire that is under pressure can increase the pressure that cable body produces, and can produce impression to inner covering, can be damaged to insulated wire cores when serious, influence the signal transmission.On the other hand, round steel wire can produce with inner covering when being subjected to side pressure and slide out loose distortion now, makes to produce big gap between the round steel wire, and round steel wire just can not well be protected cable core like this, and round steel wire armouring cost is higher.
The utility model content
The purpose of this utility model provides the flat wire armoring protection of a kind of making instrument cable separated time pilot wheel apparatus, and cost is lower, and tension and lateral pressure resistant ability are good, solve the problems referred to above that exist in the background technology.
Technical solutions of the utility model are:
The flat wire armoring protection of a kind of making instrument cable comprises spill guide wheel, bearing guide wheel, guide wheel fixed head and sleeve with separated time pilot wheel apparatus, and spill guide wheel and bearing guide wheel are fixed on the guide wheel fixed head, and the guide wheel fixed head is welded on the sleeve.
Described sleeve is cylindrical sleeve, is fixed on to make on the circular distributor plate of flat wire armoring protection instrument cable of last device that eliminates stress of frame winch.
Described spill guide wheel is the guide wheel that has groove, mates mutually with the bearing guide wheel, and the bearing guide wheel is positioned at the groove of spill guide wheel.
Good effect of the present utility model is: flat steel wire by the device that eliminates stress after, enter separated time pilot wheel construction, flat steel wire evenly distributes along the spill guide wheel, do not pressed by the bearing guide wheel simultaneously and can produce rolling, make straight, the rounding of flat steel wire armored cable, have fine tension protective capacities simultaneously, barrier propterty is good; Adopt flat wire armoring, the steel wire thin thickness, in light weight, save cable cost.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment spill guide wheel and bearing guide wheel schematic diagram;
Fig. 3 is the flat wire armoring protection instrument cable sectional schematic diagram that the utility model embodiment produces;
Among the figure: spill guide wheel 1, bearing guide wheel 2, guide wheel fixed head 3, sleeve 4; Copper conductor 11, crosslinked polyetylene insulated layer 12, polyester film band 13, tinned copper wire earth connection 14, aluminum-plastic composite membrane screen 15, PVC inner covering 16, flat wire armoring layer 17, PVC outer jacket 18.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
The flat wire armoring protection of a kind of making instrument cable comprises spill guide wheel 1, bearing guide wheel 2, guide wheel fixed head 3 and sleeve 4 with separated time pilot wheel apparatus, and spill guide wheel and bearing guide wheel are fixed on the guide wheel fixed head, and the guide wheel fixed head is welded on the sleeve.
Described sleeve is cylindrical sleeve, is fixed on to make on the circular distributor plate of flat wire armoring protection instrument cable of last device that eliminates stress of frame winch.
Described spill guide wheel is the guide wheel that has groove, mates mutually with the bearing guide wheel, and the bearing guide wheel is positioned at the groove of spill guide wheel.
The flat wire armoring protection instrument cable that the utility model is produced, comprise copper conductor 11, the copper conductor core is provided with crosslinked polyetylene insulated layer 12, polyester film band 13, tinned copper wire earth connection 14, aluminum-plastic composite membrane screen 15, PVC inner covering 16, flat wire armoring layer 17 and PVC outer jacket 18 outward successively; Described crosslinked polyetylene insulated layer, be that copper conductor extrudes the XLPE insulation outward, constitute insulated wire cores, it is right that insulated wire cores is twisted in twos, constitute the unit group, several unit fabrics become into cable core, become the wrapped polyester film band in cable core outside, the multiply of wrapped aluminum-plastic composite membrane screen, and adding simultaneously tinned copper wire earth connection; The aluminum-plastic composite membrane screen extrudes the PVC inner covering outward, the outer wrapped flat wire armoring layer of PVC inner covering, and flat wire armoring layer extrudes the PVC outer jacket outward.
Claims (3)
1. make flat wire armoring protection instrument cable separated time pilot wheel apparatus for one kind, it is characterized in that: comprise spill guide wheel (1), bearing guide wheel (2), guide wheel fixed head (3) and sleeve (4), spill guide wheel and bearing guide wheel are fixed on the guide wheel fixed head, and the guide wheel fixed head is welded on the sleeve.
2. the flat wire armoring of a kind of making according to claim 1 protects instrument cable separated time pilot wheel apparatus, and it is characterized in that: described sleeve is cylindrical sleeve.
3. the flat wire armoring of a kind of making according to claim 2 protects instrument cable separated time pilot wheel apparatus, it is characterized in that: described spill guide wheel is the guide wheel that has groove, mate mutually with the bearing guide wheel, the bearing guide wheel is positioned at the groove of spill guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195670 CN203165575U (en) | 2013-04-18 | 2013-04-18 | Branching pressure guiding wheel device for manufacturing flat steel-armored protection instrument cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195670 CN203165575U (en) | 2013-04-18 | 2013-04-18 | Branching pressure guiding wheel device for manufacturing flat steel-armored protection instrument cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165575U true CN203165575U (en) | 2013-08-28 |
Family
ID=49026740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195670 Expired - Lifetime CN203165575U (en) | 2013-04-18 | 2013-04-18 | Branching pressure guiding wheel device for manufacturing flat steel-armored protection instrument cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165575U (en) |
-
2013
- 2013-04-18 CN CN 201320195670 patent/CN203165575U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063000 Fengnan Economic Development Zone, Hebei Province, China Street, Patentee after: HEBEI HUATONG WIRES AND CABLES GROUP Co.,Ltd. Address before: 063000 Fengnan Economic Development Zone, Hebei Province, China Street, Patentee before: Hebei Huatong Wires & Cables Group Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |