CN201038351Y - Coaxial cable joint fitting device - Google Patents
Coaxial cable joint fitting device Download PDFInfo
- Publication number
- CN201038351Y CN201038351Y CNU2007200893789U CN200720089378U CN201038351Y CN 201038351 Y CN201038351 Y CN 201038351Y CN U2007200893789 U CNU2007200893789 U CN U2007200893789U CN 200720089378 U CN200720089378 U CN 200720089378U CN 201038351 Y CN201038351 Y CN 201038351Y
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- coaxial
- coaxial cable
- utility
- clamp system
- model
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Abstract
The utility model discloses an installation device of coaxial-cable joint, in particular using the installation device with screw pulling manner to the joint. The utility model comprises a screw pull rod, a support mechanism and a nip mechanism of coaxial-cable. The screw part of the screw pull rod and the connecting part of the coaxial-cable joint are connected in axial direction. The connecting part of the coaxial-cable joint is axial hollow structure. The support mechanism comprises a nut mechanism connected with the screw part and a support frame connecting the nut structure and the clamping mechanism. The clamping mechanism is the structure to fix the coaxial-cable and make the screw pull rod and the coaxial-cable corresponding in axial direction in use. The utility model has the advantages of simple structure, reduction of labor intensity of head making work and great improvement of head making quality.
Description
Technical field
The utility model relates to a kind of coaxial fitting erecting device, relates in particular to a kind of use screw propulsion mode and makes joint and the close-connected erecting device of coaxial cable.
Background technology
When setting up the circuit network that relates to coaxial cable, inevitably to be commonly called as " doing head " in the coaxial cable end erection joint.All being to use manual type at present when doing, is exactly that the installer inserts joint with hand to the screen of coaxial cable, and the shortcoming of this practice is a lot, mainly contains:
1. labour intensity is big, and efficiency is low, because manual operations and to do head be a frequent job has so not only increased workman's work load, and installed slow.
2. do a difficult quality guarantee of work, because the reasons in structure of joint makes that the scrap of manually doing the head generation is a lot, even install, also might be owing to the too much results such as loose contact, insecure, jitter that cause of screen quilt to the inside extruding.
The utility model content
Problem to be solved in the utility model is exactly manually to do a labour intensity and do a problem of low quality.
In order to solve the problem that the utility model proposes, the technical scheme that the utility model provides is: this coaxial fitting erecting device comprises screw propulsion rod, the clamp system of supporting mechanism and coaxial cable, the spiral part of described screw propulsion rod is connected section axial with coaxial fitting and is connected, described coaxial fitting convergence part is divided into axial hollow structure, described supporting mechanism comprises the nut structure that is threaded with described spiral part and is connected described nut structure and the described bracing frame that steps up mechanism, and described clamp system is the fixing coaxial cable and makes screw propulsion rod and the axial corresponding structure of coaxial cable in use.
Bracing frame and clamp system can also can be provided with for separating for being wholely set.The effect of clamp system is exactly the fixing coaxial cable, and device that can attached cable can be as clamp system, as long as can make the inside conductor of clamped coaxial cable basic corresponding with the central shaft of screw propulsion rod.
The utlity model has tangible beneficial effect, be embodied in:
1. make the head work done simple and convenient, when using the utility model, on one side the workman need not insert joint, Yi Bian the coaxial cable of holding with a firm grip, and very light during the rotating screw pushing ram.
2. do a quality height, avoided manually doing the loose contact of headband, insecure, the problem of jitter.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of screw propulsion rod embodiment one of the present utility model;
Fig. 5 is the dovetail connector part cross sectional representation of screw propulsion rod embodiment one of the present utility model;
Fig. 6 is the structural representation of screw propulsion rod embodiment two of the present utility model;
Fig. 7 is the dovetail connector part cross sectional representation of screw propulsion rod embodiment two of the present utility model;
Fig. 8 is the structural representation of supporting mechanism embodiment one of the present utility model;
Fig. 9 is the structural representation of clamp system embodiment one of the present utility model;
Figure 10 is the structural representation of clamp system embodiment two of the present utility model;
Figure 11 is the structural representation of clamp system embodiment three of the present utility model;
Figure 12 is the structural representation of clamp system embodiment four of the present utility model.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is described in further details.
At first the relation to the Reference numeral part indicated with it describes, and its relation is as follows: 1-screw propulsion rod, the spiral part of 2-screw propulsion rod, the dovetail connector part of 3-screw propulsion rod, 4-directly contacts the also nut structure of support helix pushing ram, 5-bracing frame, the 6-clamp system, 7-insulating barrier, 8-adaptor cup jointing screw thread, the 9-securing member, the hole of 10-fixing coaxial cable, the opening on the 11-cylinder, 12-clamps the cylinder of coaxial cable, the 13-pin, 14-bolt, 15-adapter sleeve.
Fig. 1 is the structural representation of embodiment one of the present utility model, clamp system 6 is made up of two cylinders 12, two harness fasteners 9, bracing frame 5 and wherein a cylinder 12 be wholely set, screw propulsion rod 1 passes nut structure 4, in this embodiment, because bracing frame 5 and cylinder are wholely set and make screw propulsion rod not move, so have only a hole 10, can only there be a kind of specification in hole 10, so this embodiment can only do head to a kind of coaxial cable of specification.In use, earlier with the adaptor cup jointing of coaxial cable on the dovetail connector part 3 of screw propulsion rod 1, loosening fasteners 9 is put into coaxial cable in hole 10, then at tightening fastener parts 9, make two cylinders 12 clamp coaxial cable, rotating screw pushing ram 1 makes joint slowly enter the screen of coaxial cable again.In this embodiment, the bolt of securing member 9 can be wholely set with the cylinder that does not contact nut, and is more convenient laborsaving in order to tighten, and preferably uses wing nut.
Fig. 2 is the structural representation of embodiment two of the present utility model, the cylinder 12 of bracing frame 5 and clamp system is separable setting in this embodiment, in use, for supporting bracket is moved, bracing frame 5 has been used securing member 9, because supporting mechanism and clamp system are separable setting, the hole 10 of different size so just can be set on clamp system, so this embodiment can do head to the coaxial cable of plurality of specifications.In use earlier with the dovetail connector part 3 of adaptor cup jointing in screw propulsion rod 1, unclamp the securing member 9 that connects cylinder 12 then, 10 (after unclamping in the hole, the hole is to be present in two openings on the cylinder) in put into coaxial cable, slowly rotating screw pushing ram 1 makes joint enter the screen of coaxial cable then.The joint of another kind of specification is installed if desired, and the securing member 9 that only need unclamp fixing support rack 5 goes out the hole 10 that supporting bracket moves to corresponding specification, tightens its securing member 9 then, and step is same as embodiment one under it.
Fig. 3 is the schematic diagram of embodiment three of the present utility model, among this embodiment, bracing frame 5 is two, and all be the shape that is similar to three angle steel, during use, bracing frame 5 will be subjected to the driving of screw propulsion rod 1 and move towards the direction of advance that deviates from screw propulsion rod 1, thereby can not reach the purpose of joint being inserted coaxial cable, for fear of this influence, bracing frame 5 is set to " L " shape with the contact portion of cylinder 12, when being subjected to aforementioned driving, bracing frame 5 will tightly fasten cylinder 12 can not separate the two.Two bracing frames 5 constitute " U " structure with nut structure 4, and when screw propulsion rod 1 rotation advances, supporting mechanism can not rotate thereupon.In this embodiment, the groove that holds securing member 9 when using is set in the same end of two cylinders 12, with pin 13 with this securing member be provided with a cylinder 12 in, the use of pin 13 can make the securing member 9 that is attached thereto arbitrarily swing, another securing member 9 of two cylinders 12 also can use pin that it is connected on the cylinder, but needn't groove all be set in the end of two cylinders 12.Because the supporting mechanism of being made up of nut structure 4 and bracing frame 5 of this embodiment is separable the connection with clamp system 6, therefore a plurality of holes 10 can be set on clamp system 6, can do the head operation to the plurality of specifications cable like this.When the different size cable being done, can directly be placed on supporting mechanism 10 places, hole of corresponding specification, make the central shaft of screw propulsion rod 1 and hole 10 substantially to rising then, all the other operations are with the use of embodiment two.
Fig. 4, Fig. 5, Fig. 6 and Fig. 7 are schematic diagram and the cross-sectional view thereof of two embodiment of screw propulsion rod of the present utility model, and in two embodiment of screw propulsion rod, 2 is the spiral part of screw propulsion rod, and this part is connected with the nut structure of supporting mechanism.The outer wall of embodiment illustrated in fig. 4 one dovetail connector part 3 is circular, and screw thread is arranged on it, the joint combination of convenience and coaxial cable like this, but when implementing the utility model, such problem must be considered, be exactly after joint is by the screw propulsion coaxial cable, dovetail connector part 3 should break away from naturally with joint, definitely can not work as after joint is pushed into coaxial cable, it is tightr that dovetail connector part 3 is connected with joint, the avoiding and need select according to the direction of rotation of screw propulsion rod 1 and adaptor cup jointing screw thread 8 in good time of this problem.In Fig. 5,7 is insulating barrier, and the short circuit of the inside conductor and the screen of coaxial cable has just been avoided in this design in operation, makes that the workman can live line working.The cross section of the inwall of embodiment illustrated in fig. 6 two dovetail connector part 3 is a polygon, because the outside of joint is generally prism, but use under the situation that this design generally is adapted at cutting off the power supply, can not contact with screen because can not guarantee the inside conductor of coaxial cable.
Fig. 8 is the structural representation of an embodiment of supporting mechanism of the present utility model, this embodiment comprises two bracing frames 5 and nut structure 4, two all " L " designs of bracing frame 5, in the use, make bracing frame 5 clamp system that links closely, with regard to the driving that can not make progress because of screw propulsion rod supporting mechanism and clamp system are broken away from like this.For bracing frame of the present utility model, can have multiple choices, such as can be for economical with materials, can use the support of strip etc., for nut structure, the nut of regular shape can, also can use other to have the parts of nut function, such as can corresponding opening be set having on two cylinders of certain intervals, screw thread is set in the opening.
Fig. 9, Figure 10, Figure 11 and Figure 12 are the structural representation of four embodiment of clamping structure of the present utility model, among the embodiment shown in Figure 9, strip shape body one end of one bending is fixed in cylinder 12 with pin 13, the other end passes cylinder 12 and at this end screw thread is set, in this embodiment, securing member 9 is a nut, and the sweep of this strip shape body and cylinder 12 surround the hole 10 of fixing coaxial cable.
Among Figure 10, two cylinders 12 connect by pin 13, in the relevant position of two cylinders opening 11 is set respectively, when two cylinders 12 are closely arranged side by side, opening 12 will be formed the hole of fixing coaxial cable, and the other end that is connected with another cylinder of a cylinder 12 is provided with a securing member 9 therein, and securing member 9 is connected with this cylinder by another pin 13, firmly, the nut of the securing member 9 of this embodiment is a wing nut for convenience.During use, the coaxial cable that will need earlier to clamp is put into opening 11, then securing member is rotated in the groove of end of two cylinders 12, and tightening fastener parts 9 then.In this embodiment, each cylinder 12 has been offered the opening 11 of three kinds of different sizes, and this embodiment can clamp three kinds of specification coaxial cables like this.
Among Figure 11, the end of one of them cylinder 12 of two cylinders 12 is provided with " U " shape structure of a deflection, one end setting of another cylinder 12 wherein and with pin 13 is fixed, in this embodiment, securing member is made up of pin 13, adapter sleeve 15 and bolt 14, and in use, the coaxial cable that needs are clamped is put into after the opening 11, the cover 15 that is rotatably connected makes bolt 14 be rotated a side to another cylinder, tights a bolt 14 then.All the other usings method are with clamp system embodiment two of the present utility model shown in Figure 10.
The embodiment four of clamp system shown in Figure 12 is with the clamp system of embodiment three of the present utility model, and its using method is ditto described.
It should be noted that at last: above embodiment is only in order to explanation the technical solution of the utility model but not limit it, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (8)
1. coaxial fitting erecting device, it is characterized in that: comprise screw propulsion rod, supporting mechanism and fixing coaxial cable and make screw propulsion rod and the axial corresponding clamp system of coaxial cable in use, the spiral part of described screw propulsion rod is connected with the dovetail connector section axial of coaxial cable, the dovetail connector of described coaxial cable partly is axial hollow, and described supporting mechanism comprises nut structure that is threaded with described spiral part and the bracing frame that is used to be connected described nut structure and described clamp system.
2. coaxial fitting erecting device according to claim 1 is characterized in that: described clamp system comprises two cylinders and makes described two securing members that cylinder is combined closely.
3. coaxial fitting erecting device according to claim 1 and 2 is characterized in that: the hole that a plurality of fixing coaxial cables are set on the described clamping structure.
4. coaxial fitting erecting device according to claim 2 is characterized in that: described two cylinder correspondences are provided with the opening that constitutes described hole.
5. according to right 1 or 2 or 4 described coaxial fitting erecting devices, it is characterized in that: support frame as described above be two and and described nut structure constitute " U " shape, described two bracing frames are " L " shape, and described two bracing frames are connected with described two cylinders respectively in use.
6. according to right 3 described coaxial fitting erecting devices, it is characterized in that: support frame as described above be two and and described nut structure constitute " U " shape, described two bracing frames are " L " shape, and described two bracing frames are connected with described two cylinders respectively in use.
7. coaxial fitting erecting device according to claim 1 and 2 is characterized in that: support frame as described above separates setting with described clamp system.
8. coaxial fitting erecting device according to claim 1 and 2 is characterized in that: the inwall of the dovetail connector part of described coaxial cable is provided with insulating barrier, and outer wall is provided for the screw thread of the adaptor cup jointing of coaxial cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200893789U CN201038351Y (en) | 2007-02-02 | 2007-02-02 | Coaxial cable joint fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200893789U CN201038351Y (en) | 2007-02-02 | 2007-02-02 | Coaxial cable joint fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038351Y true CN201038351Y (en) | 2008-03-19 |
Family
ID=39210871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200893789U Expired - Fee Related CN201038351Y (en) | 2007-02-02 | 2007-02-02 | Coaxial cable joint fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038351Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355971A (en) * | 2020-09-23 | 2021-02-12 | 国网山东省电力公司新泰市供电公司 | Digital distribution frame 2M cable joint assembly and disassembly tools |
-
2007
- 2007-02-02 CN CNU2007200893789U patent/CN201038351Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355971A (en) * | 2020-09-23 | 2021-02-12 | 国网山东省电力公司新泰市供电公司 | Digital distribution frame 2M cable joint assembly and disassembly tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 |