CN110011243B - Buckle type power protection pipe plug easy to disassemble and assemble - Google Patents
Buckle type power protection pipe plug easy to disassemble and assemble Download PDFInfo
- Publication number
- CN110011243B CN110011243B CN201910342207.XA CN201910342207A CN110011243B CN 110011243 B CN110011243 B CN 110011243B CN 201910342207 A CN201910342207 A CN 201910342207A CN 110011243 B CN110011243 B CN 110011243B
- Authority
- CN
- China
- Prior art keywords
- protection tube
- circular ring
- wall
- shaped
- disassemble
- Prior art date
- 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.)
- Active
Links
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Abstract
The invention relates to the technical field of power protection tube plugging heads, in particular to a buckle type power protection tube plugging head easy to disassemble and assemble, which comprises a plugging head base body and a protection tube connected with the plugging head base body in a buckling manner, wherein an upper circular ring and a lower circular ring are respectively welded and fixed on the peripheral side of the inner wall of the plugging head base body, sliding rails are respectively arranged on the opposite sides of the upper circular ring and the lower circular ring at equal intervals, springs I are welded at the outer ends of the sliding rails, V-shaped buckles are jointly arranged between the upper adjacent springs I and the lower adjacent springs I, the protection tube is firstly pressed downwards along the inner walls of the upper circular ring and the lower circular ring to enter the inside of the plugging head base body, the V-shaped buckles can shrink outwards to avoid depending on the springs I and universal balls in the pressing process, and when an annular clamping block at the bottom of the protection tube enters the inside of a plastic clamping groove, the V-shaped buckles just can be propped into the V-shaped clamping groove, and the fixing stability of the V-shaped clamping groove and the V-shaped buckles can be increased through the arrangement of an anti-skid rubber pad.
Description
Technical Field
The invention relates to the technical field of power protection pipe plugs, in particular to a buckle type power protection pipe plug easy to disassemble and assemble.
Background
The electric power protection pipe plug that adopts among the prior art is fixed by the mode of screw thread usually, and if the screw thread produces the damage, then protection pipe and plug then will not be fixed, and the electric power protection pipe plug of other lock joint modes that adopt among the prior art simultaneously, its lock joint stability is relatively poor, and sealed effect is also not good, and in addition, the sturdiness of junction is also relatively poor, very easily produces the circumstances of damage, therefore still needs improvement processing.
Disclosure of Invention
In order to make up for the defects, the invention provides an easily-detachable buckle type power protection pipe plug, which solves the problems in the background technology.
The technical scheme of the invention is as follows: the utility model provides a buckle formula electric power protection pipe shutoff head of easy dismouting, includes shutoff head base member and the protection pipe that links to each other rather than the lock joint, the welding is fixed with upper portion ring and lower part ring respectively to shutoff head base member inner wall week side, just upper portion ring and lower part ring opposite side equal equidistance have been seted up the slide rail, slide rail outer end all welds has spring I, and it is adjacent from top to bottom jointly be equipped with V-arrangement buckle between spring I, the guide way has still been vertically seted up to protection pipe outer wall equidistance with V-arrangement buckle assorted V-arrangement draw-in groove, the upper and lower position all welds spring II from top to bottom adjacent jointly between the spring II has V-arrangement metal elastic sheet, shutoff head base member inner wall bottom adhesion has annular plastics draw-in groove, protection pipe bottom tip welding has the annular fixture block with plastics draw-in groove inner wall assorted, shutoff head base member and the protection pipe outer wall of naked department still the homoenergetic formula of leaving encircle there is the strengthening rib.
This setting can increase the sturdiness of protection tube and shutoff head base member junction through the setting of strengthening rib to can increase the fastness of whole structure.
Preferably, the inner diameters of the upper circular ring and the lower circular ring are the same and are consistent with the outer diameter of the protection pipe, and the outer walls of the upper circular ring and the lower circular ring are also adhered with polyurethane rubber rings attached to the outer wall of the protection pipe through strong adhesives.
This setting can make the protection tube laminate more with upper portion ring and lower part ring inner wall through the setting of polyurethane rubber circle to can increase the sealed effect between protection tube and the shutoff head base member.
Preferably, the inner end head of the V-shaped buckle after outward compression is located on the same vertical line with the inner rings of the upper ring and the lower ring, and the V-shaped clamping groove matched with the V-shaped buckle is located on the upper portion of the guiding groove.
Can be in this setting downwards at the protection tube with the inside in-process that cup joints of shutoff head base member, can make V-arrangement buckle outside shrink dodge, when the annular fixture block of protection tube bottom enters into inside the plastics draw-in groove, V-arrangement buckle just can support into V-arrangement draw-in groove, can increase V-arrangement draw-in groove and the fixed stability of V-arrangement buckle through the setting of anti-skidding rubber pad simultaneously.
Preferably, the two free ends of the V-shaped buckle are welded with universal balls, and the universal balls are matched with the sliding rail in a sliding way.
This setting can make the V-arrangement buckle more stable outwards shrink through the universal ball.
Preferably, the longitudinal section of the plastic clamping groove is in a circular arc shape with an opening at the upper part and the radian exceeding 180 degrees, the longitudinal section of the annular clamping block is also in a circular arc shape, and the plastic clamping groove and the annular clamping block are fastened and fixed.
In the arrangement, the annular clamping block can be completely clamped into the plastic clamping groove which is also circular arc-shaped.
Preferably, the springs II are all arranged in the guide groove in a covering mode, the transverse section of the guide groove is in an arc shape, and the opening of the guide groove is smaller than the whole diameter of the springs II.
In this arrangement the width of the V-shaped metal spring is smaller than the width of the opening of the guide groove, and the V-shaped metal spring is retracted into the guide groove during the pressing down of the protective tube.
Preferably, the inner wall of the plastic clamping groove is also adhered with a sealing rubber ring through a strong adhesive.
The arrangement can increase the stability of the clamping connection between the plastic clamping groove and the annular clamping block through the sealing rubber ring
Preferably, the inner wall of the V-shaped clamping groove is also adhered with an anti-slip rubber pad, and the anti-slip rubber pad is attached to the top end of the outer wall of the V-shaped buckle.
Compared with the prior art, the beneficial effect of this application:
the protection tube is pressed downwards along the inner walls of the upper circular ring and the lower circular ring to enter the inside of the plugging head matrix, the V-shaped buckle can be retracted outwards by means of the spring I and the universal ball to avoid the outside in the pressing process, the annular clamping block at the bottom of the protection tube just can be propped into the V-shaped clamping groove when entering the inside of the plastic clamping groove, the V-shaped clamping groove and the stability of the V-shaped buckle are improved through the arrangement of the anti-slip rubber pad, the barrier is lost after the V-shaped metal elastic sheet passes through the lower circular ring, the V-shaped metal elastic sheet can be released to form an original V shape, so that the V-shaped elastic sheet is conveniently clamped at the bottom of the lower circular ring, the protection tube and the plugging head matrix which are arranged can be provided with three buckling fixed shut-off cards, the stability of the connection of the protection tube and the plugging head matrix is higher, the sealing performance is higher, and the firmness of the connection of the protection tube and the plugging head matrix can be improved through the arrangement of the reinforcing ribs, and the firmness of the whole structure can be improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of a partial enlarged structure at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the external structure of the plugging head matrix and the protective tube of the invention;
FIG. 5 is a schematic top view of a connection relationship between a plug base and an upper ring of the present invention;
fig. 6 is a schematic top view of a connection relationship structure of a plugging head base body and a plastic clamping groove according to the invention.
Wherein the reference numerals are summarized as follows: 1. a plugging head base; 2. a protective tube; 3. an upper ring; 4. a lower ring; 5. a slide rail; 6. a spring I; 7. v-shaped buckle; 8. v-shaped clamping grooves; 9. a guide groove; 10. a spring II; 11. v-shaped metal elastic sheet; 12. a plastic clamping groove; 13. an annular clamping block; 14. a polyurethane rubber ring; 15. a universal ball; 16. sealing the rubber ring; 17. an anti-slip rubber pad; 18. reinforcing ribs.
Detailed Description
The invention is further described below with reference to the drawings and specific examples.
Referring to fig. 1-6, the easily detachable buckle type power protection pipe plugging head comprises a plugging head base body 1 and a protection pipe 2 connected with the plugging head base body in a buckling mode, an upper circular ring 3 and a lower circular ring 4 are fixedly welded on the peripheral side of the inner wall of the plugging head base body 1 respectively, sliding rails 5 are equidistantly arranged on opposite sides of the upper circular ring 3 and the lower circular ring 4, springs I6 are welded at the outer ends of the sliding rails 5, V-shaped buckles 7 are jointly arranged between the springs I6 and the upper adjacent and the lower adjacent, V-shaped clamping grooves 8 matched with the V-shaped buckles 7 are equidistantly arranged on the outer wall of the protection pipe 2, guide grooves 9 are vertically arranged on the outer wall of the protection pipe 2 at equal intervals, springs II 10 are welded on the upper portion and the lower portion of the inner wall of the guide grooves 9 respectively, V-shaped metal elastic pieces 11 are jointly welded between the springs II 10, annular clamping grooves 12 are adhered to the bottom of the inner wall of the plugging head base body 1, annular clamping blocks 13 matched with the inner wall of the plastic clamping grooves 12 are welded on the bottom end portions of the protection pipe 2, and the whole sealing head body 1 and reinforcing ribs 18 are arranged on the outer wall of the protection pipe.
The inner diameters of the upper circular ring 3 and the lower circular ring 4 are the same and are consistent with the outer diameter of the protection tube 2, and the outer walls of the upper circular ring 3 and the lower circular ring 4 are also adhered with polyurethane rubber rings 14 attached to the outer wall of the protection tube 2 through strong adhesives. The inner end head of the V-shaped buckle 7 after outward compression is positioned on the same vertical line with the inner rings of the upper circular ring 3 and the lower circular ring 4, and the V-shaped clamping groove 8 matched with the V-shaped buckle 7 is positioned on the upper part of the guide groove 9. The two free ends of the V-shaped buckle 7 are welded with universal balls 15, and the universal balls 15 are matched with the sliding rail 5 in a sliding way. The longitudinal section of the plastic clamping groove 12 is in a circular arc shape, the upper part of the circular arc shape is provided with an opening, the radian of the circular arc shape exceeds 180 degrees, the longitudinal section of the annular clamping block 13 is also in a circular arc shape, and the plastic clamping groove 12 and the annular clamping block 13 are fastened and fixed. The springs II 10 are arranged in the guide grooves 9 in a covering mode, the transverse cross sections of the guide grooves 9 are arranged in an arc shape, and the openings of the guide grooves are smaller than the whole diameter of the springs II 10. The inner wall of the plastic clamping groove 12 is also adhered with a sealing rubber ring 16 through a strong adhesive. The inner wall of the V-shaped clamping groove 8 is also adhered with an anti-slip rubber pad 17, and the anti-slip rubber pad 17 is attached to the top end of the outer wall of the V-shaped buckle 7.
In the embodiment, when the protection tube 2 is implemented, the inner wall of the upper circular ring 3 and the inner wall of the lower circular ring 4 are pressed downwards to enter the inside of the plugging head matrix 1, the V-shaped buckle 7 can be retracted outwards by the spring I6 and the universal ball 15 to avoid in the pressing process, when the annular clamping block 13 at the bottom of the protection tube 2 enters the inside of the plastic clamping groove 12, the V-shaped buckle 7 just can be abutted to the V-shaped clamping groove 8, meanwhile, the stability of the V-shaped clamping groove 8 and the V-shaped buckle 7 can be improved through the arrangement of the anti-slip rubber pad 17, the obstacle can be lost after the V-shaped metal elastic sheet 11 passes through the lower circular ring 4, the V-shaped metal elastic sheet 11 can be released to be in the original V shape, so that the bottom of the lower circular ring 4 is conveniently clamped, the protection tube 2 and the plugging head matrix 1 can be provided with three buckles to be used for fixing the sealing, the connection stability of the protection tube 2 and the plugging head matrix 1 is higher, the tightness is also higher, and the firmness of the connection of the protection tube 2 and the plugging head matrix 1 can be improved through the arrangement of the reinforcing ribs 18.
The foregoing has shown and described the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a buckle formula electric power protection tube shutoff of easy dismouting, includes shutoff head base member (1) and links to each other with its lock joint protection tube (2), its characterized in that: the utility model discloses a shutoff head base member (1) inner wall week side welded fastening has upper portion ring (3) and lower part ring (4) respectively, just slide rail (5) have all been seted up to upper portion ring (3) and lower part ring (4) opposite side equidistance, slide rail (5) outer end all welds spring I (6), and upper and lower are adjacent be equipped with V-arrangement buckle (7) jointly between spring I (6), protection tube (2) outer wall equidistance have been seted up with V-arrangement buckle (7) assorted V-arrangement draw-in groove (8), protection tube (2) outer wall still equidistance has vertically been seted up guide way (9), the upper and lower position of guide way (9) inner wall all welds spring II (10), upper and lower neighbour jointly weld between spring II (10) have V-arrangement metal elastic sheet (11), shutoff head base member (1) inner wall bottom adhesion has annular plastics draw-in groove (12), protection tube (2) bottom portion welding has annular fixture block (13) with plastics draw-in groove (12) inner wall assorted, protection tube (1) and protection tube (2) all encircle body (18) and encircle the equal rib of body.
2. The easy-to-disassemble snap-on power protection tube plug of claim 1, wherein: the inner diameters of the upper circular ring (3) and the lower circular ring (4) are the same and are consistent with the outer diameter of the protection tube (2), and the outer walls of the upper circular ring (3) and the lower circular ring (4) are also adhered with a polyurethane rubber ring (14) attached to the outer wall of the protection tube (2) through a strong adhesive.
3. The easy-to-disassemble snap-on power protection tube plug of claim 1, wherein: the inner end head of the V-shaped buckle (7) after outward compression is positioned on the same vertical line with the inner rings of the upper circular ring (3) and the lower circular ring (4), and the V-shaped clamping groove (8) matched with the V-shaped buckle (7) is positioned on the upper part of the guide groove (9).
4. The easy-to-disassemble snap-on power protection tube plug of claim 1, wherein: the two free ends of the V-shaped buckle (7) are welded with universal balls (15), and the universal balls (15) are matched with the sliding rail (5) in a sliding mode.
5. The easy-to-disassemble snap-on power protection tube plug of claim 1, wherein: the longitudinal section of the plastic clamping groove (12) is in a circular arc shape, the upper part of the circular arc shape is provided with an opening, the radian of the circular arc shape exceeds 180 degrees, the longitudinal section of the annular clamping block (13) is also in a circular arc shape, and the plastic clamping groove (12) and the annular clamping block (13) are fastened and fixed.
6. The easy-to-disassemble snap-on power protection tube plug of claim 1, wherein: the springs II (10) are all covered in the guide grooves (9), the transverse cross sections of the guide grooves (9) are in arc-shaped, and the openings of the guide grooves are smaller than the whole diameter of the springs II (10).
7. The easy-to-disassemble snap-on power protection tube plug of claim 1, wherein: the inner wall of the plastic clamping groove (12) is also adhered with a sealing rubber ring (16) through a strong adhesive.
8. The easy-to-disassemble snap-on power protection tube plug of claim 1, wherein: the anti-slip rubber pad (17) is adhered to the inner wall of the V-shaped clamping groove (8), and the anti-slip rubber pad (17) is attached to the top end of the outer wall of the V-shaped buckle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910342207.XA CN110011243B (en) | 2019-04-26 | 2019-04-26 | Buckle type power protection pipe plug easy to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910342207.XA CN110011243B (en) | 2019-04-26 | 2019-04-26 | Buckle type power protection pipe plug easy to disassemble and assemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110011243A CN110011243A (en) | 2019-07-12 |
| CN110011243B true CN110011243B (en) | 2024-02-13 |
Family
ID=67174467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910342207.XA Active CN110011243B (en) | 2019-04-26 | 2019-04-26 | Buckle type power protection pipe plug easy to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110011243B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114656129A (en) * | 2022-03-21 | 2022-06-24 | 中国原子能科学研究院 | Calcining device |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0104083D0 (en) * | 2001-02-20 | 2001-04-04 | Hawke Cable Glands Ltd | Cable gland assembly |
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2019
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| FR2794907A1 (en) * | 1999-06-11 | 2000-12-15 | Capri Codec Sa | Screw cap with removable aperture seal for electric cable gland or terminating fitting, has cable aperture sealed by readily removable membrane |
| TW464113U (en) * | 1999-10-16 | 2001-11-11 | Ye Kai Feng | Cable penetration tube head and terminal plugs |
| CN201674196U (en) * | 2010-05-20 | 2010-12-15 | 朱成三 | Conduit plug |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110011243A (en) | 2019-07-12 |
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