CN205062791U - No cable static sounding probe rod and be applied to cable connector of aforementioned probe rod - Google Patents
No cable static sounding probe rod and be applied to cable connector of aforementioned probe rod Download PDFInfo
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- CN205062791U CN205062791U CN201520863360.4U CN201520863360U CN205062791U CN 205062791 U CN205062791 U CN 205062791U CN 201520863360 U CN201520863360 U CN 201520863360U CN 205062791 U CN205062791 U CN 205062791U
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- insulating base
- contact
- hollow shell
- cable
- feeler lever
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Abstract
The utility model relates to a no cable static sounding probe rod and be applied to cable connector of aforementioned probe rod, a no cable static sounding probe rod, including cavity tubulose probe rod, its characterized in that: the first end of cavity tubulose probe rod with the second end of cavity tubulose probe rod can be in the same place by interconnect, and the inside public first link that is provided with cable connector of first end of cavity tubulose probe rod, the inside female first link that is provided with cable connector of second end of cavity tubulose probe rod is connected the cable of public first link and female first link and is then laid inside cavity tubulose probe rod, and the grafting can be accomplished at interconnect in -process cable connector's public first link and female first link voluntarily to the first end of cavity tubulose probe rod and second end. Compared with the prior art, the utility model has the advantages of: the utility model provides a no cable static sounding probe rod, mutual independence, the installation is dismantled portably, can make up wantonly, be convenient for sleeve pipe setting and the mechanical automatic pole that adds, unloads.
Description
Technical field
The utility model relates to the static sounding field in geotechnical investigation technology, particularly relates to a kind of without cable static sounding feeler lever and the cable connector being applied to aforementioned feeler lever.
Background technology
In geotechnical investigation field static sounding as a kind of maturation and the exploitation method of routine be widely adopted, but but there are problems at present conventional static sounding feeler lever.
First, conventional at present static sounding feeler lever gangs up all hollow feeler levers continuously by whole cable (eight cores, 80 ~ 100 meters long) to form.Thus, in probe process of press in, often increasing feeler lever all needs to smooth out with the fingers excess cable, is attached to front root feeler lever upper end successively; It is also like this for working the process of dialling; Such one side adds operation easier and operational sequence, also will noting on the other hand preventing cable because being wound around kink impaired and the open circuit that causes or short circuit problem constantly, therefore greatly reducing operating efficiency.
Secondly, because whole cable is (the comprising the feeler lever be not yet pressed into) of running through all feeler levers continuously, therefore in probe process of press in, the work that arranges of sleeve pipe is hindered (except non-cable can press situation of change in base area, accomplish that quick-speed interruption is connected with safety again at diverse location), and then significantly reduce the depth of exploration of static sounding, and then greatly limit the scope of application of this exploitation method.
3rd, because cable runs through all feeler levers all the time, make the machinery in static sounding work progress add bar and become abnormal difficult, and then hinder the integrated automation process of static cone penetration equipment.
Utility model content
First technical problem to be solved in the utility model be for above-mentioned prior art provide a kind of without whole cable serial connection, separate, can be combined, disconnect everywhere, do not hinder sleeve pipe setting, be convenient to automatically to add bar without cable static sounding feeler lever.
Second technical problem to be solved in the utility model be for above-mentioned prior art provide a kind of special can with without cable static sounding feeler lever with the use of cable connector, make cable circuit in feeler lever connection or split process, fast automatic docking or separation can be realized, and this cable connector connects at static sounding feeler lever and there will not be cable to reverse situation about being wound around in split process, traffic clearance after guarantee docking.
The technical scheme that above-mentioned first technical problem of the utility model solution adopts is: a kind of without cable static sounding feeler lever, comprise hollow tubular feeler lever, it is characterized in that: the first end of described hollow tubular feeler lever and the second end of described hollow tubular feeler lever can interconnect, and the first end of described hollow tubular feeler lever inside is provided with the male link of cable connector, second end inside of described hollow tubular feeler lever is provided with the female link of cable connector, the cable connecting male link and female link is then placed in hollow tubular feeler lever inside, and the first end of hollow tubular feeler lever and male link and female link that the second end is being interconnected cable connector in process can complete grafting automatically.
As improvement, the first end of described hollow tubular feeler lever is outside equipped with the first over cap, and the second end of described hollow tubular feeler lever is outside equipped with the second over cap, between without cable static sounding feeler lever lay-off period, play rainproof, dustproof effect.
As preferably, the first end of described hollow tubular feeler lever and the second end of described hollow tubular feeler lever are threaded connection; Be threaded between described male link and the first end inwall of hollow tubular feeler lever; Also for being threaded between described female link and the second end inwall of hollow tubular feeler lever.
Improve, the male link of described cable connector comprises again:
First hollow shell, the first hollow shell outer wall is provided with external screw thread, and the first hollow shell first end inwall is provided with the first shell step, and the first hollow shell second end inside is provided with spring collar;
First insulating base, this first insulating base is movably arranged in the first hollow shell, and the first end outside of the first insulating base is provided with pedestal boss, and this pedestal boss and the first shell step offset;
Spring, is set in outside the first insulating base, and the two ends of spring offset with pedestal boss and spring collar respectively;
First contact, the second end of the first contact is fixed on the first insulating base first end, and the first end of the first contact extends outward the first end of the first insulating base;
First isolator, is fixed on the inside of the first contact;
Second contact, is fixed on the first isolator inner;
It is inner that two core cable stretches into the first insulating base, and the first heart yearn of two core cable end is electrically connected with the first contact, and the second heart yearn of two core cable is electrically connected with the second contact;
The female link of described cable connector comprises:
Second hollow shell, the second hollow shell outer wall is provided with external screw thread, and the first end inwall of the second hollow shell is provided with second housing step;
Second insulating base, this second insulating base is movably arranged in the second hollow shell, and the second step of front end and the second hollow shell first end inwall offsets;
3rd contact, the 3rd contact is arranged on the second insulating base inwall;
4th contact, the 4th contact is axially disposed within the center of the second insulating base;
Two core cable stretches into the second hollow shell interior, and the first heart yearn of two core cable end is electrically connected with the 3rd contact, and the second heart yearn of two core cable is electrically connected with the 4th contact;
After aforementioned male link and the grafting of female link, the 4th contact contacts with the second contact, and the first contact contacts with the 3rd contact.
Underwater environment can be applicable to make cable connector, the first end of described first insulating base is outside equipped with the first waterproof washer, the second end of the first insulating base is outside equipped with the second waterproof washer, and the second end outer wall of the first insulating base is provided with external screw thread; Described male link also comprises the first sealing gland, and this first sealing gland blind end establishes the first perforation for wearing two core cable, and this first sealing gland inwall is provided with the internal thread coordinated with the external screw thread of the second end outer wall of the first insulating base; Connected by screw thread and the first insulating base after aforementioned second waterproof washer is pressed into the first sealing gland, make the first insulating base and two core cable, the second waterproof washer, the first sealing gland form overall and be movably set in the first hollow shell; Described spring is then being set in the first insulating base second end and the first sealing gland outside; Second end outer wall of described second hollow shell is also provided with external screw thread; Described female link also comprises the second sealing gland, this the second sealing gland blind end is provided with the second perforation for wearing two core cable, and this second sealing gland inwall arranges internal thread, the second end and the second sealing gland of the second hollow shell are threaded connection; The two core cable outer wall of female link and the second sealing gland are or/and arrange the 3rd waterproof washer between the second hollow shell inwall.By said structure, make cable connector possess effective water-proof function, even if use in deepwater environment, also there will not be the short-circuit conditions caused because of cable connector water inlet.
The utility model solves the technical scheme that adopts of above-mentioned second technical problem: be a kind ofly applied to the aforementioned cable connector cable connector without cable static sounding feeler lever, comprises the male link and female link that can be plugged in together, it is characterized in that:
Described male link comprises:
First hollow shell, the first hollow shell outer wall is provided with external screw thread, and the first hollow shell first end inwall is provided with the first shell step, and the first hollow shell second end inside is provided with spring collar;
First insulating base, this first insulating base is movably arranged in the first hollow shell, and the first end outside of the first insulating base is provided with pedestal boss, and this pedestal boss and the first shell step offset;
Spring, is set in outside the first insulating base, and the two ends of spring offset with pedestal boss and spring collar respectively;
First contact, the second end of the first contact is fixed on the first insulating base first end, and the first end of the first contact extends outward the first end of the first insulating base;
First isolator, is fixed on the inside of the first contact;
Second contact, is fixed on the first isolator inner;
It is inner that two core cable stretches into the first insulating base, and the first heart yearn of two core cable end is electrically connected with the first contact, and the second heart yearn of two core cable is electrically connected with the second contact;
Described female link comprises:
Second hollow shell, the second hollow shell outer wall is provided with external screw thread, and the first end inwall of the second hollow shell is provided with second housing step;
Second insulating base, this second insulating base is movably arranged in the second hollow shell, and the second step of front end and the second hollow shell first end inwall offsets;
3rd contact, the 3rd contact is arranged on the second insulating base inwall;
4th contact, is axially disposed within the center of the second insulating base;
Two core cable stretches into the second hollow shell interior, and the first heart yearn of two core cable end is electrically connected with the 3rd contact, and the second heart yearn of two core cable is electrically connected with the 4th contact;
After aforementioned male link and the grafting of female link, the 4th contact contacts with the second contact, and the first contact wall contacts with the 3rd contact.
Underwater environment can be applicable to make cable connector, the first end of described first insulating base is outside equipped with the first waterproof washer, the second end of the first insulating base is outside equipped with the second waterproof washer, and the second end outer wall of the first insulating base is provided with external screw thread; Described male link also comprises the first sealing gland, and this first sealing gland blind end establishes the first perforation for wearing two core cable, and this first sealing gland inwall is provided with the internal thread coordinated with the external screw thread of the second end outer wall of the first insulating base; Connected by screw thread and the first insulating base after aforementioned second waterproof washer is pressed into the first sealing gland, make the first insulating base and two core cable, the second waterproof washer, the first sealing gland form overall and be movably set in the first hollow shell; Described spring is then being set in the first insulating base second end and the first sealing gland outside; Second end outer wall of described second hollow shell is also provided with external screw thread; Described female link also comprises the second sealing gland, this the second sealing gland blind end is provided with the second perforation for wearing two core cable, and this second sealing gland inwall arranges internal thread, the second end and the second sealing gland of the second hollow shell are threaded connection; The two core cable outer wall of female link and the second sealing gland are or/and arrange the 3rd waterproof washer between the second hollow shell inwall.By said structure, make cable connector possess effective water-proof function, even if use in deepwater environment, also there will not be the short-circuit conditions caused because of cable connector water inlet.
As improvement, the internal diameter of described first hollow shell second bottom portion spring collar is greater than the external diameter of the first sealing gland; Meanwhile, the external diameter of the second hollow shell first end is less than the internal diameter of the first hollow shell first end; Like this, when feeler lever is after screwing, the second hollow shell first end can stretch into the first hollow shell first end certain depth; After spring is compressed, the end of the first sealing gland can pass from the second bottom portion spring collar of the first hollow shell, so can ensure to fit in the first waterproof washer and above and below and closely reach waterproof effect.
Improve, spring collar and the first hollow shell second end inwall are threaded connection, and spring collar radial direction arranges two axial symmetry locating slots again, and card toe pincers easy to use are by the precession of spring collar or back-out, and then adjustment spring-compressed degree.
Improve again, fill out between the end of female link two core cable and the second insulating base and be provided with affixed glue, cable and the second insulating base are connected as one.
Improve, the first end end face of described first hollow shell is provided with multiple non-through locating slot again; The first end end face of described second hollow shell is also provided with multiple non-through locating slot; First hollow shell and the second hollow shell are fixed on the inner appropriate location of static sounding feeler lever by card toe pincers easy to use like this.
Compared with prior art, the utility model has the advantage of: the utility model provide without cable static sounding feeler lever, separate, installing/dismounting is easy, can be combined, be convenient to sleeve pipe arrange and machine automatization add, unload bar; The cable connector that the utility model provides special with static sounding feeler lever with the use of, ensure automatic butt in feeler lever connection procedure and circuit is unobstructed, and meet waterproof requirement, even if environment still can ensure the stable, reliably of connection under water.
Accompanying drawing explanation
Fig. 1 is the structural representation of cable connector male link in the utility model embodiment;
Fig. 2 is the female link structural representation of cable connector in the utility model embodiment;
Fig. 3 is the structural representation (separated position) of cable connector in the utility model embodiment;
Fig. 4 is the structural representation (inserting state) of cable connector in the utility model embodiment
Fig. 5 is the structural representation without cable static sounding feeler lever in the utility model embodiment;
Fig. 6 is two structural representations without junction after the grafting of cable static sounding feeler lever in the utility model embodiment;
Fig. 7 is the structural representation without cable static sounding feeler lever in another embodiment of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
The utility model developed in the first a kind of without cable static sounding feeler lever, it comprises hollow tubular feeler lever, the first end of described hollow tubular feeler lever and the second end of described hollow tubular feeler lever can interconnect, and the first end of described hollow tubular feeler lever inside is provided with the male link of cable connector, second end inside of described hollow tubular feeler lever is provided with the female link of cable connector, and the cable connecting male link and female link is then placed in hollow tubular feeler lever inside; And the first end of hollow tubular feeler lever and male link and female link that the second end is being interconnected cable connector in process can complete grafting automatically.
Be arranged on the cable connector of hollow tubular feeler lever inside, can routine techniques be adopted, as long as this cable connector includes the male link and female link that can be plugged in together.
In the present embodiment, provide a kind of cable connector of special construction, as shown in Figure 1,2,3, 4, this cable connector, comprises the male link 1 and female link 2 that can be plugged in together; Wherein
Described male link 1 comprises:
First hollow shell 11, outer wall is provided with external screw thread 11A, and the first hollow shell first end inwall is provided with the first shell step 11B, and the first hollow shell second end inwall is provided with internal thread, and the spring collar 11C that has been threaded; The first end end face of described first hollow shell is provided with multiple non-through locating hole 11D;
First insulating base 12, this first insulating base is movably arranged in the first hollow shell, the first end outside of the first insulating base is provided with pedestal boss 12A, this pedestal boss 12A and the first shell step 11B offsets, the first end of this first insulating base is outside equipped with the first waterproof washer 13, the second end outer wall that the second end of the first insulating base is outside equipped with the second waterproof washer 14, first insulating base is provided with external screw thread;
First sealing gland 15, U-shaped, this the first sealing gland 15 blind end is provided with the first perforation for wearing two core cable 3, this the first sealing gland 15 inwall is provided with internal thread, after aforementioned second waterproof washer 14 is pressed into the first sealing gland 15, be threaded connection integrally by the second end of the first insulating base 12 and the first sealing gland 15, this mass activity is arranged in the first hollow shell 11; Second end inside of described first hollow shell 11 is provided with spring collar, and the internal diameter of this spring collar is greater than the external diameter of the first sealing gland 15;
Spring 16, is set in outside sealing gland 15, and the two ends of spring offset with pedestal boss 12A, spring collar 11C respectively;
Second end of the first tubular contact part 17, first tubular contact part is fixed on the first insulating base 12 first end, and the first end of the first tubular contact part extends outward the first end of the first insulating base 12;
First isolator 18, coaxial and be fixed on the inside of the first tubular contact part with the first contact;
Second tubular contact part 19, to be fixed on the first isolator inner for coaxial and outer wall with the first isolator;
Two core cable 3 stretches in the first insulating base 12, and the first heart yearn of two core cable end is electrically connected with the first tubular contact part 17, and the second heart yearn of two core cable is electrically connected with the second tubular contact part 19;
Described female link 2 comprises:
The first end outer wall of the second hollow shell 21, second hollow shell is provided with coarse external screw thread, and the second end outer wall of the second hollow shell is provided with closely-pitched external screw thread; The first end end face of described second hollow shell is also provided with multiple non-through locating hole 21A; The first end inwall of the second hollow shell is provided with second housing step 21B;
Second insulating base 22, this second insulating base is movably arranged in the second hollow shell 21, and its front end and second housing step 21B offset;
Second sealing gland 23, this second sealing gland adopts and the identical structure of the first sealing gland; ;
3rd tubular contact part the 24, three tubular contact part is coaxially arranged on the inwall of the second insulating base;
4th column contact 25, is axially disposed within the center of the second insulating base;
Two core cable stretches in the second hollow shell, and the first core heart yearn of the two core cable of female link is electrically connected with the 3rd tubular contact part, and the second core heart yearn of two core cable is electrically connected with the 4th column contact; Two core cable outer wall and the second sealing gland are or/and arrange the 3rd waterproof washer 26 between the second hollow shell inwall; Fill out between the end of two core cable and the second insulating base 22 and be provided with affixed glue;
After aforementioned male link and the grafting of female link, 4th column contact 25 to be plugged in the second tubular contact part 19 and the 4th column contact 25 outer wall and the second tubular contact part 19 contact internal walls, and the first tubular contact part 17 is plugged in the 3rd tubular contact part 24 interior and the first tubular contact part 17 outer wall and the 3rd tubular contact part 24 contact internal walls.
Wherein, first tubular contact part, the second tubular contact part, the 3rd tubular contact part, 4th column contact adopts the red copper material of end resistivity, for anti-oxidation and improve abrasion resistance, first tubular contact part, the second tubular contact part, the 3rd tubular contact part, electroplating processes is made on the surface of the 4th column contact; The cross section of the second waterproof washer and the 3rd waterproof washer is at right angles trapezoidal, the rectangular in cross-section of the first waterproof washer; The fit structure of the first waterproof washer and spring, can make the second end of static sounding feeler lever plug another root static sounding feeler lever first end and after screwing, spring has certain decrement, thus ensures to fit in the first waterproof washer and above and below and closely reach waterproof effect.The structure that second waterproof washer and the first insulating base, the second waterproof washer and cable, the 3rd waterproof washer and cable, the 3rd waterproof washer and the second hollow shell adopt sealing gland and pedestal or hollow shell to cooperatively interact, makes to reach waterproof sealing effect between male link and cable, between female link and cable; First hollow shell, the second hollow shell, the first sealing gland, the second sealing gland adopt 401 stainless steels, ensure the strength of materials on the one hand, prevent cable connector shell and the locking because getting rusty of feeler lever inwall on the other hand; The non-through locating hole of the first end face setting of the first hollow shell first end face, the second hollow shell, the male link of cable connector and female link are fixed on the inside at static sounding feeler lever two ends by card toe pincers easy to use respectively.
The present embodiment additionally provide a kind of use have above-mentioned cable connector without cable static sounding feeler lever, shown in Figure 5.It comprises hollow tubular feeler lever 4, be provided with the internal thread coordinated with the external screw thread of the first hollow shell outer wall on rear side of first end 41 inwall of this hollow tubular feeler lever 4, the second end 42 inwall of this hollow tubular feeler lever is provided with the internal thread that can coordinate with the external screw thread of the second hollow shell outer wall; The male link 1 of cable connector is arranged on first end 41 inside of hollow tubular feeler lever, the female link 2 of cable connector is arranged on the second end 42 inside of hollow tubular feeler lever, and the two core cable 3 connecting male link and female link is arranged on hollow tubular feeler lever 4 inside; Second end outer wall of hollow tubular feeler lever is provided with external screw thread, the first end front inner wall of this hollow tubular feeler lever is provided with the internal thread coordinated with the external screw thread of the second end outer wall, thus make the second end of hollow tubular feeler lever plug in the first end of another root hollow tubular feeler lever by screw thread, and after in the first end that the second end of hollow tubular feeler lever plugs another hollow tubular feeler lever, the male link of feeler lever internal power cable connector and the female link of another feeler lever internal power cable connector complete autopatching; Shown in Figure 6; The first end of hollow tubular feeler lever is outside equipped with the first over cap 6, and the second end of described hollow tubular feeler lever is outside equipped with the second over cap 7.
Alternatively good embodiment, also a connecting seat 5 can be set at the second end of hollow tubular feeler lever, the first end of this Connection Block is threaded in the second end of hollow tubular feeler lever, second end of this Connection Block arrange outward with hollow tubular feeler lever first end inwall on front side of the external screw thread of screw-internal thread fit, therefore the second end of this Connection Block is plugged on by screw thread in the first end of hollow tubular feeler lever, and the first end that the female link screw thread of cable connector is fixed on this Connection Block is inner, shown in Figure 7.
When producing in batches, make the hollow tubular feeler lever of regular length first according to actual needs in advance; The cable of cable connector male and female link is housed according to the prefabricated two ends of feeler lever length again; Then the cable of cable connector male and female link two ends is equipped with through hollow tubular feeler lever; Card toe pincers are subsequently used male link to be fixed on the inner appropriate depth of feeler lever first end; Subsequently female link is assembled; Finally female link is fixed in the second end of hollow tubular feeler lever by screw thread, the end face of female link is not protruded from outside the second end end face of hollow tubular feeler lever.The entirety formed due to the first insulating base and cable, the second waterproof washer, the second sealing gland is movably arranged in the first hollow shell, when being therefore threaded between the first hollow shell with hollow tubular feeler lever, cable can not produce along with the rotation of the first hollow shell to reverse and be wound around; Same, when cable connector female link is threaded as a whole between hollow tubular feeler lever, cable also can not produce along with the rotation of the second hollow shell to reverse and be wound around.
Hollow tubular feeler lever two ends arrange two over caps, and its material can be hard elastic rubber, can play rainproof, dustproof effect between lay-off period to hollow tubular feeler lever.
When operating at the scene, as needs add bar, only need the second end of the feeler lever newly increased can set up effective connection with the first end of former feeler lever by screw thread.
Adopt this nothing cable static sounding feeler lever, with without cable static sounding data collecting instrument with the use of under condition, in the typical soft clay area of groundwater level depth 0.5 meter, verify through test of many times, the maximum test degree of depth reaches 70 meters (reaching the limit ability to bear of static sounding strain gauge), and this utility model technical feasibility is described thus.
Claims (10)
1. one kind without cable static sounding feeler lever, comprise hollow tubular feeler lever, it is characterized in that: the first end of described hollow tubular feeler lever and the second end of described hollow tubular feeler lever can interconnect, and the first end of described hollow tubular feeler lever inside is provided with the male link of cable connector, second end inside of described hollow tubular feeler lever is provided with the female link of cable connector, and the cable connecting male link and female link is then placed in hollow tubular feeler lever inside; And the first end of hollow tubular feeler lever and male link and female link that the second end is being interconnected cable connector in process can complete grafting automatically.
2. according to claim 1 without cable static sounding feeler lever, it is characterized in that: the first end of described hollow tubular feeler lever is outside equipped with the first over cap, the second end of described hollow tubular feeler lever is outside equipped with the second over cap.
3. according to claim 1 without cable static sounding feeler lever, it is characterized in that: the first end of described hollow tubular feeler lever and the second end of described hollow tubular feeler lever are threaded connection; Be threaded between described male link and the first end inwall of hollow tubular feeler lever; Also for being threaded between described female link and the second end inwall of hollow tubular feeler lever.
4. according to claim 1 without cable static sounding feeler lever, it is characterized in that:
The male link of described cable connector comprises:
First hollow shell, the first hollow shell outer wall is provided with external screw thread, and the first hollow shell first end inwall is provided with the first shell step, and the first hollow shell second end inside is provided with spring collar;
First insulating base, this first insulating base is movably arranged in the first hollow shell, and the first end outside of the first insulating base is provided with pedestal boss, and this pedestal boss and the first shell step offset;
Spring, is set in outside the first insulating base, and the two ends of spring offset with pedestal boss and spring collar respectively;
First contact, the second end of the first contact is fixed on the first insulating base first end, and the first end of the first contact extends outward the first end of the first insulating base;
First isolator, is fixed on the inside of the first contact;
Second contact, is fixed on the first isolator inner;
It is inner that two core cable stretches into the first insulating base, and the first heart yearn of two core cable end is electrically connected with the first contact, and the second heart yearn of two core cable is electrically connected with the second contact;
The female link of described cable connector comprises:
Second hollow shell, the second hollow shell outer wall is provided with external screw thread, and the first end inwall of the second hollow shell is provided with second housing step;
Second insulating base, this second insulating base is movably arranged in the second hollow shell, and the second step of front end and the second hollow shell first end inwall offsets;
3rd contact, the 3rd contact is arranged on the second insulating base inwall;
4th contact, the 4th contact is axially disposed within the center of the second insulating base;
Two core cable stretches into the second hollow shell interior, and the first heart yearn of two core cable end is electrically connected with the 3rd contact, and the second heart yearn of two core cable is electrically connected with the 4th contact;
After aforementioned male link and the grafting of female link, the 4th contact contacts with the second contact, and the first contact contacts with the 3rd contact.
5. according to claim 4 without cable static sounding feeler lever, it is characterized in that: the first end of described first insulating base is outside equipped with the first waterproof washer, the second end of the first insulating base is outside equipped with the second waterproof washer, and the second end outer wall of the first insulating base is provided with external screw thread; Described male link also comprises the first sealing gland, and this first sealing gland blind end establishes the first perforation for wearing two core cable, and this first sealing gland inwall is provided with the internal thread coordinated with the external screw thread of the second end outer wall of the first insulating base; Connected by screw thread and the first insulating base after aforementioned second waterproof washer is pressed into the first sealing gland, make the first insulating base and two core cable, the second waterproof washer, the first sealing gland form overall and be movably set in the first hollow shell; Described spring is then being set in the first insulating base second end and the first sealing gland outside;
Second end outer wall of described second hollow shell is also provided with external screw thread; Described female link also comprises the second sealing gland, this the second sealing gland blind end is established and the second perforation for wearing two core cable, and this second sealing gland inwall arranges internal thread, the second end and the second sealing gland of the second hollow shell are threaded connection; The two core cable outer wall of female link and the second sealing gland are or/and arrange the 3rd waterproof washer between the second hollow shell inwall.
6. be applied to the cable connector without cable static sounding feeler lever described in claim 1 or 2 or 3, comprise the male link and female link that can be plugged in together, it is characterized in that:
Described male link comprises:
First hollow shell, the first hollow shell outer wall is provided with external screw thread, and the first hollow shell first end inwall is provided with the first shell step, and the first hollow shell second end inside is provided with spring collar;
First insulating base, this first insulating base is movably arranged in the first hollow shell, and the first end outside of the first insulating base is provided with pedestal boss, and this pedestal boss and the first shell step offset;
Spring, is set in outside the first insulating base, and the two ends of spring offset with pedestal boss and spring collar respectively;
First contact, the second end of the first contact is fixed on the first insulating base first end, and the first end of the first contact extends outward the first end of the first insulating base;
First isolator, is fixed on the inside of the first contact;
Second contact, is fixed on the first isolator inner;
It is inner that two core cable stretches into the first insulating base, and the first heart yearn of two core cable end is electrically connected with the first contact, and the second heart yearn of two core cable is electrically connected with the second contact;
Described female link comprises:
Second hollow shell, the second hollow shell outer wall is provided with external screw thread, and the first end inwall of the second hollow shell is provided with second housing step;
Second insulating base, this second insulating base is movably arranged in the second hollow shell, and the second step of front end and the second hollow shell first end inwall offsets;
3rd contact, the 3rd contact is arranged on the second insulating base inwall;
4th contact, the 4th contact is axially disposed within the center of the second insulating base;
Two core cable stretches into the second hollow shell interior, and the first heart yearn of two core cable end is electrically connected with the 3rd contact, and the second heart yearn of two core cable is electrically connected with the 4th contact;
After aforementioned male link and the grafting of female link, the 4th contact contacts with the second contact, and the first contact contacts with the 3rd contact.
7. cable connector according to claim 6, it is characterized in that: the first end of described first insulating base is outside equipped with the first waterproof washer, the second end of the first insulating base is outside equipped with the second waterproof washer, and the second end outer wall of the first insulating base is provided with external screw thread; Described male link also comprises the first sealing gland, and this first sealing gland blind end establishes the first perforation for wearing two core cable, and this first sealing gland inwall is provided with the internal thread coordinated with the external screw thread of the second end outer wall of the first insulating base; Connected by screw thread and the first insulating base after aforementioned second waterproof washer is pressed into the first sealing gland, make the first insulating base and two core cable, the second waterproof washer, the first sealing gland form overall and be movably set in the first hollow shell; Described spring is then being set in the first insulating base second end and the first sealing gland outside;
Second end outer wall of described second hollow shell is also provided with external screw thread; Described female link also comprises the second sealing gland, this the second sealing gland blind end is established and the second perforation for wearing two core cable, and this second sealing gland inwall arranges internal thread, the second end and the second sealing gland of the second hollow shell are threaded connection; The two core cable outer wall of female link and the second sealing gland are or/and arrange the 3rd waterproof washer between the second hollow shell inwall.
8. cable connector according to claim 7, is characterized in that: the internal diameter of described first hollow shell second end inner spring collar is greater than the external diameter of the first sealing gland; The external diameter of the second hollow shell first end is less than the internal diameter of the first hollow shell first end; Be threaded connection between spring collar and the first hollow shell second end inwall, and spring collar radial direction arranges locating slot.
9. cable connector according to claim 6, is characterized in that: fill out between the end of the two core cable of female link and the second insulating base and be provided with affixed glue, and cable and the second insulating base are connected as one.
10. cable connector according to claim 6, is characterized in that: the first end end face of described first hollow shell is provided with multiple non-through locating slot; The first end end face of described second hollow shell is also provided with multiple non-through locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863360.4U CN205062791U (en) | 2015-11-02 | 2015-11-02 | No cable static sounding probe rod and be applied to cable connector of aforementioned probe rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863360.4U CN205062791U (en) | 2015-11-02 | 2015-11-02 | No cable static sounding probe rod and be applied to cable connector of aforementioned probe rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205062791U true CN205062791U (en) | 2016-03-02 |
Family
ID=55389367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520863360.4U Withdrawn - After Issue CN205062791U (en) | 2015-11-02 | 2015-11-02 | No cable static sounding probe rod and be applied to cable connector of aforementioned probe rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205062791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239549A (en) * | 2015-11-02 | 2016-01-13 | 赵新宏 | Cableless static sounding feeler lever and cable connector applied to feeler lever |
-
2015
- 2015-11-02 CN CN201520863360.4U patent/CN205062791U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239549A (en) * | 2015-11-02 | 2016-01-13 | 赵新宏 | Cableless static sounding feeler lever and cable connector applied to feeler lever |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20170322 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |