CN212740262U - Connecting device for armed police wired soldier pay-off device - Google Patents
Connecting device for armed police wired soldier pay-off device Download PDFInfo
- Publication number
- CN212740262U CN212740262U CN202021467066.9U CN202021467066U CN212740262U CN 212740262 U CN212740262 U CN 212740262U CN 202021467066 U CN202021467066 U CN 202021467066U CN 212740262 U CN212740262 U CN 212740262U
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- Prior art keywords
- sleeve
- connecting device
- baffle ring
- soldier
- wired
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of unwrapping wire ware technique and specifically relates to a connecting device that is used for armed police on wired soldier's unwrapping wire ware, include the take-up reel and be used for carrying the carrying handle of drawing to the take-up reel, its characterized in that: set up connecting device between carrying handle and the take-up reel, connecting device includes fixed establishment and inserts the mechanism soon, fixed establishment includes solid fixed cylinder and sets up the spacing steel ball on the solid fixed cylinder, insert the mechanism soon and include cylinder inserted bar, sleeve, fender ring one, keep off ring two, spring and fixation nut, one side central part position department and the lower extreme fixed connection of solid fixed cylinder of take-up reel, the lower extreme of carrying handle and fixation nut's upper end fixed connection, the utility model discloses can make things convenient for and be connected fast between carrying handle and the take-up reel, and when can make things convenient for the carrying handle to carry the take-up reel through connecting device, the take-up reel can also rotate.
Description
Technical Field
The utility model relates to a unwrapping wire ware technical field, specific field is a connecting device that is used for policeman on wired soldier's unwrapping wire ware.
Background
The paying-off device is used as a necessary tool for erecting a telephone line of armed police troops, when the telephone line is paid off, one end of a telephone line wound on the paying-off device is connected with equipment by armed police cable soldiers, the paying-off device body is lifted to the other side by a lifting handle on the paying-off device, and the other end of the telephone line is connected with corresponding equipment;
for rotating between present unwrapping wire ware handle and the unwrapping wire ware body and being connected, through set up a shaft hole on the unwrapping wire ware body, set up a pivot on the handle, set up a bolt axle in the pivot, after the pivot is inserted in the shaft hole, it is horizontal through the bolt axle, make the pivot cooperation spacing in the shaft hole, then when pulling the unwrapping wire ware, the pivot rotates for shaft hole department, but after long-time the use, the bolt axle can wear and tear, make the life-span of the service part of unwrapping wire ware reduce, and the cooperation mode of bolt axle makes the emergence block easily between unwrapping wire ware body and the pivot or rotate the frictional force too big unwrapping wire ware body and can't effectively rotate, the telephone line of winding on the unwrapping wire ware body will can't be pulled out, lead to telephone line unwrapping wire and erect the time long, can't reach training outline requirement and.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a connecting device for armed police has on the wired soldier unwrapping wire ware.
In order to achieve the above object, the utility model provides a following technical scheme: a connecting device used on a military police cable soldier pay-off device comprises a winding roll and a handle used for lifting the winding roll, wherein the connecting device is arranged between the handle and the winding roll and comprises a fixing mechanism and a quick insertion mechanism,
the fixing mechanism comprises a fixing barrel and limiting steel balls arranged on the fixing barrel, slotted holes communicated with the inner side and the outer side of the fixing barrel are formed in the barrel wall of the fixing barrel, at least 3 slotted holes are uniformly formed in the fixing barrel in the circumferential direction, each slotted hole is internally provided with a limiting steel ball, and the ball diameter of each limiting steel ball is larger than the thickness of the barrel wall of the fixing barrel;
the quick insertion mechanism comprises a cylindrical insertion rod, a sleeve, a first baffle ring, a second baffle ring, a spring and a fixing nut, the lower side end of the cylindrical inserted rod is provided with a ring groove, the first baffle ring is fixedly arranged at the lower end of the cylindrical inserted rod and is positioned above the ring groove, the lower side end of the cylindrical inserted rod is inserted into the fixed cylinder, the limiting steel balls are matched and arranged corresponding to the ring grooves, the sleeve is sleeved outside the cylindrical insertion rod, the lower side end of the sleeve can be sleeved outside the fixed cylinder, the inner wall of the lower side end of the sleeve is used for abutting and press matching the limiting steel balls, the second baffle ring is fixedly arranged on the inner wall of the sleeve and positioned above the first baffle ring, the upper end of the cylindrical inserted rod is provided with a fixed thread matched with a fixed nut, the spring is sleeved on the cylindrical inserted rod, the lower end of the spring abuts against the upper surface of the second baffle ring, and the upper end of the spring abuts against the lower surface of the fixing nut;
the center of one side of the winding roll is fixedly connected with the lower end of the fixed cylinder, and the lower end of the lifting handle is fixedly connected with the upper end of the fixed nut.
Preferably, the side surface between the fixing thread on the cylindrical inserted rod and the first baffle ring is a smooth surface.
Preferably, the outer surface of the upper side of the sleeve is uniformly and densely distributed with friction bulges.
Preferably, the inner diameter of the cross section of the sleeve is greater than or equal to the outer diameter of the cross section of the fixed cylinder.
Preferably, the inner aperture of the limit ring edge arranged at the opening edge at the two ends of each slotted hole is smaller than the ball diameter of the limit steel ball.
Preferably, when the limiting steel ball is arranged in the annular groove in a matching mode, the end face of the upper end of the fixed cylinder is arranged close to the lower side face of the first baffle ring.
Preferably, the lower end of the sleeve is sleeved outside the fixed sleeve, and when the inner side wall of the sleeve supports and presses the limiting steel ball, the lower side face of the second blocking ring is abutted against the upper side face of the first blocking ring.
Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the connecting device, the rapid connection between the carrying handle and the winding roll can be facilitated, the paying-off time of wired communication soldiers is shortened, and the maneuvering communication capacity of armed police is improved;
through the bearing linkage structure formed by matching the annular groove and the limiting steel ball, the winding roll can rotate relative to the carrying handle, and the problem that the winding roll is not clamped or cannot rotate flexibly is avoided.
Drawings
FIG. 1 is a schematic structural view of a pay-off device;
fig. 2 is a schematic structural view of the connecting device of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a cross-sectional view of the fixing cylinder of the present invention;
FIG. 5 is a cross-sectional view of the cylindrical rod of the present invention;
fig. 6 is a cross-sectional view of the sleeve of the present invention.
In the figure: 1. a take-up reel; 2. a carrying handle; 3. a fixed cylinder; 4. limiting steel balls; 5. a slot; 6. a limit ring edge; 7. a cylindrical insertion rod; 8. a sleeve; 9. a first baffle ring; 10. a second baffle ring; 11. a spring; 12. fixing a nut; 13. a ring groove; 14. and (4) rubbing the protrusions.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1 to 6, the present invention provides a technical solution: a connecting device used on a military police cable soldier pay-off device comprises a winding roll and a handle used for lifting the winding roll, wherein the connecting device is arranged between the handle and the winding roll and comprises a fixing mechanism and a quick insertion mechanism,
the fixing mechanism comprises a fixing barrel and limiting steel balls arranged on the fixing barrel, slotted holes communicated with the inner side and the outer side of the fixing barrel are formed in the barrel wall of the fixing barrel, at least 3 slotted holes are uniformly formed in the fixing barrel in the circumferential direction, each slotted hole is internally provided with a limiting steel ball, and the ball diameter of each limiting steel ball is larger than the thickness of the barrel wall of the fixing barrel;
the quick insertion mechanism comprises a cylindrical insertion rod, a sleeve, a first baffle ring, a second baffle ring, a spring and a fixing nut, the lower side end of the cylindrical inserted rod is provided with a ring groove, the first baffle ring is fixedly arranged at the lower end of the cylindrical inserted rod and is positioned above the ring groove, the lower side end of the cylindrical inserted rod is inserted into the fixed cylinder, the limiting steel balls are matched and arranged corresponding to the ring grooves, the sleeve is sleeved outside the cylindrical insertion rod, the lower side end of the sleeve can be sleeved outside the fixed cylinder, the inner wall of the lower side end of the sleeve is used for abutting and press matching the limiting steel balls, the second baffle ring is fixedly arranged on the inner wall of the sleeve and positioned above the first baffle ring, the upper end of the cylindrical inserted rod is provided with a fixed thread matched with a fixed nut, the spring is sleeved on the cylindrical inserted rod, the lower end of the spring abuts against the upper surface of the second baffle ring, and the upper end of the spring abuts against the lower surface of the fixing nut;
the center of one side of the winding roll is fixedly connected with the lower end of the fixed cylinder, and the lower end of the lifting handle is fixedly connected with the upper end of the fixed nut.
And the side surface between the fixed thread on the cylindrical inserted rod and the first baffle ring is a smooth surface.
Friction bulges are uniformly and densely distributed on the outer surface of the upper side of the sleeve.
The inner diameter of the section of the sleeve is larger than or equal to the outer diameter of the section of the fixed cylinder.
The inner aperture of the limit ring edge is smaller than the ball diameter of the limit steel ball.
When the limiting steel ball is arranged in the annular groove in a matching mode, the end face of the upper end of the fixed cylinder is arranged close to the lower side face of the first baffle ring.
When the lower end of the sleeve is sleeved outside the fixed sleeve and the inner side wall of the sleeve supports and presses the limiting steel ball, the lower side face of the second baffle ring is abutted against the upper side face of the first baffle ring.
According to the technical scheme, when a telephone line needs to be paid off, the lower end of the lifting handle is inserted into the fixed cylinder on the winding roll, the lower end of the fixed insertion rod is exposed by pulling the sleeve upwards, then the lower end of the fixed insertion rod is inserted into the fixed cylinder, after the ring groove is matched with the position corresponding to the limiting steel ball, the sleeve is loosened to enable the sleeve to move up and down on the fixed insertion rod under the elastic action of the spring, the lower side end of the sleeve is sleeved with the position corresponding to the fixed cylinder and abuts against the limiting steel ball, the limiting steel ball is in limiting matching with the ring groove, and meanwhile a bearing linkage structure is formed between the ring groove and the limiting steel ball;
when the armed police has the soldier's unwrapping wire to pass through the carrying handle pulling take-up reel, the bearing linkage structure of connecting device department for the take-up reel can rotate for the carrying handle, and the take-up reel rotates more in a flexible way, makes things convenient for the telephone line on the take-up reel to pull out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a connecting device that is used for armed police on wired soldier's unwrapping wire ware, includes the take-up reel and is used for carrying the carrying handle of drawing to the take-up reel, its characterized in that: a connecting device is arranged between the carrying handle and the winding roll and comprises a fixing mechanism and a quick inserting mechanism,
the fixing mechanism comprises a fixing barrel and limiting steel balls arranged on the fixing barrel, slotted holes communicated with the inner side and the outer side of the fixing barrel are formed in the barrel wall of the fixing barrel, at least 3 slotted holes are uniformly formed in the fixing barrel in the circumferential direction, each slotted hole is internally provided with a limiting steel ball, and the ball diameter of each limiting steel ball is larger than the thickness of the barrel wall of the fixing barrel;
the quick insertion mechanism comprises a cylindrical insertion rod, a sleeve, a first baffle ring, a second baffle ring, a spring and a fixing nut, the lower side end of the cylindrical inserted rod is provided with a ring groove, the first baffle ring is fixedly arranged at the lower end of the cylindrical inserted rod and is positioned above the ring groove, the lower side end of the cylindrical inserted rod is inserted into the fixed cylinder, the limiting steel balls are matched and arranged corresponding to the ring grooves, the sleeve is sleeved outside the cylindrical insertion rod, the lower side end of the sleeve can be sleeved outside the fixed cylinder, the inner wall of the lower side end of the sleeve is used for abutting and press matching the limiting steel balls, the second baffle ring is fixedly arranged on the inner wall of the sleeve and positioned above the first baffle ring, the upper end of the cylindrical inserted rod is provided with a fixed thread matched with a fixed nut, the spring is sleeved on the cylindrical inserted rod, the lower end of the spring abuts against the upper surface of the second baffle ring, and the upper end of the spring abuts against the lower surface of the fixing nut;
the center of one side of the winding roll is fixedly connected with the lower end of the fixed cylinder, and the lower end of the lifting handle is fixedly connected with the upper end of the fixed nut.
2. The connecting device for the armed police wired soldier pay-off device as claimed in claim 1, wherein: and the side surface between the fixed thread on the cylindrical inserted rod and the first baffle ring is a smooth surface.
3. The connecting device for the armed police wired soldier pay-off device as claimed in claim 1, wherein: friction bulges are uniformly and densely distributed on the outer surface of the upper side of the sleeve.
4. The connecting device for the armed police wired soldier pay-off device as claimed in claim 1, wherein: the inner diameter of the section of the sleeve is larger than or equal to the outer diameter of the section of the fixed cylinder.
5. The connecting device for the armed police wired soldier pay-off device as claimed in claim 1, wherein: the inner aperture of the limit ring edge is smaller than the ball diameter of the limit steel ball.
6. The connecting device for the armed police wired soldier pay-off device as claimed in claim 1, wherein: when the limiting steel ball is arranged in the annular groove in a matching mode, the end face of the upper end of the fixed cylinder is arranged close to the lower side face of the first baffle ring.
7. The connecting device for the armed police wired soldier pay-off device as claimed in claim 1, wherein: when the lower end of the sleeve is sleeved outside the fixed sleeve and the inner side wall of the sleeve supports and presses the limiting steel ball, the lower side face of the second baffle ring is abutted against the upper side face of the first baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467066.9U CN212740262U (en) | 2020-07-23 | 2020-07-23 | Connecting device for armed police wired soldier pay-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467066.9U CN212740262U (en) | 2020-07-23 | 2020-07-23 | Connecting device for armed police wired soldier pay-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212740262U true CN212740262U (en) | 2021-03-19 |
Family
ID=75023147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021467066.9U Expired - Fee Related CN212740262U (en) | 2020-07-23 | 2020-07-23 | Connecting device for armed police wired soldier pay-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212740262U (en) |
-
2020
- 2020-07-23 CN CN202021467066.9U patent/CN212740262U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |