CN219768143U - Cable protection tube sealing washer mounting tool - Google Patents
Cable protection tube sealing washer mounting tool Download PDFInfo
- Publication number
- CN219768143U CN219768143U CN202320935224.6U CN202320935224U CN219768143U CN 219768143 U CN219768143 U CN 219768143U CN 202320935224 U CN202320935224 U CN 202320935224U CN 219768143 U CN219768143 U CN 219768143U
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- Prior art keywords
- cross rod
- cable protection
- protection tube
- hooking
- sleeve
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- 238000007789 sealing Methods 0.000 title claims abstract description 62
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of navigation light engineering, and particularly relates to a tool for installing a sealing ring of a cable protection tube. The device comprises a cross rod, wherein one end of the cross rod is a hooking end, and the other end of the cross rod is an operating end; the hooking end of the cross rod is provided with a hooking part positioned below the cross rod, and the cross rod is connected with a vertical rod positioned between the hooking end and the operating end; the lower end of the vertical rod is connected with a pressing sleeve which is vertically arranged, and a positioning sleeve is sleeved outside the pressing sleeve; the upper end of the positioning sleeve is provided with a limiting ring plate, the outer side of the pressing sleeve is provided with a limiting part matched with the limiting ring plate for use, and the limiting part is positioned below the limiting ring plate; when the limiting part is abutted against the limiting ring plate, a positioning space for accommodating the cable protection tube and the sealing ring is formed between the bottom surface of the pressing sleeve and the positioning sleeve. The tool is used for flatly installing the sealing ring in the cable protection pipe, reduces the manual operation intensity, improves the working efficiency, and is suitable for the installation of the sealing ring in the lamp barrels with different depths and different horizontal installation positions of the sealing ring.
Description
Technical Field
The utility model belongs to the technical field of navigation light engineering, and particularly relates to a tool for installing a sealing ring of a cable protection tube.
Background
And the central lines of the airport runway and the taxiway and the runway surfaces at two sides of the central line are provided with navigation-aid lamps for indicating the take-off, landing and taxiing guidance of the airplane. At present, more and more navigation-aid lamps adopt a mounting structure of a lamp barrel and a lamp upper cover, wherein the diameter of the lamp barrel is about 320mm, and the depth of the lamp barrel is generally 500-600 mm, so that the lamp upper cover is mounted. As shown in fig. 1, a light barrel 1 of the navigation aid light comprises a barrel body 101 with an upward opening and a connecting annular plate 102 arranged at the opening of the barrel body 101; the bottom plate of the barrel body 101 is provided with a mounting hole, and the bottom plate is connected with a cable protection tube 2 which is positioned in the mounting hole and is vertically arranged. The cable 3 penetrates into the inner cavity of the barrel body 101 through the cable protection tube 2, and then the cable protection tube 2 and the cable 3 are sealed through the sealing ring 4.
The sealing ring is usually a rubber ring with a certain thickness, the thickness of the sealing ring is about 10 mm-30 mm, when the cable is installed, the cable is penetrated out from a wire inlet hole on the sealing ring, the lower end of the sealing ring is inserted into the cable protection tube, and then the sealing ring is knocked downwards by tools such as a screwdriver until the sealing ring is positioned in the cable protection tube. Because the positions on the sealing rings are different when the sealing rings are knocked each time, the force of knocking each time is also different, the sealing rings after the installation is finished are mostly inclined, the sealing rings are also easy to damage, and finally the sealing failure is caused.
The constructor needs to adopt the posture of squatting partly, stretch the arm into in the lamp bucket and install the sealing washer, because the lamp bucket degree of depth is darker and receive the restriction of lamp bucket inner space, the installation operation range in the lamp bucket also can be limited, installs laboriously. Not only can the installation quality not be ensured, but also the operation fatigue of constructors is easily caused, and the production efficiency is low.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the utility model provides a cable protection tube sealing washer mounting tool improves the installation quality of sealing washer.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a cable protection tube sealing washer mounting tool, includes the horizontal pole, the one end of horizontal pole is the hook end, and the other end is the operation end; the hooking end of the cross rod is provided with a hooking part positioned below the cross rod, and the cross rod is connected with a vertical rod positioned between the hooking end and the operating end; the lower end of the vertical rod is connected with a pressing sleeve which is vertically arranged, and a positioning sleeve is sleeved outside the pressing sleeve; the upper end of the positioning sleeve is provided with a limiting ring plate, the outer side of the pressing sleeve is provided with a limiting part matched with the limiting ring plate, and the limiting part is positioned below the limiting ring plate;
when the limiting part is abutted with the limiting ring plate, a positioning space for accommodating the cable protection tube and the sealing ring is formed between the bottom surface of the pressing sleeve and the positioning sleeve.
Further, the hooking part comprises a vertical plate and a transverse plate; the upper end of the vertical plate is connected with the hooking end of the cross rod, and the cross plate is connected with the lower end of the vertical plate.
Further, the hooking part is of an integrally formed integral structure.
Further, the upper end of the vertical plate is connected with the hooking end of the cross rod through a first bolt.
Further, the pressing sleeve comprises an upper pipe section and a lower pipe section which are coaxially arranged, wherein the lower end of the upper pipe section is connected with the upper end of the lower pipe section; the outer diameter of the lower pipe section is larger than that of the upper pipe section;
the lower end of the vertical rod is connected with the upper pipe section, and the lower pipe section is used as the limiting part.
Further, a first through hole is formed in the transverse rod, and a plurality of first through holes are distributed along the length direction of the transverse rod;
the vertical rod is connected with the cross rod through a second bolt.
Further, the vertical rod is provided with a second through hole, and a plurality of second through holes are distributed along the length direction of the vertical rod.
Further, the cross rod is coated with a rubber sleeve, and the rubber sleeve is located at the operation end.
Compared with the prior art, the utility model has the beneficial effects that:
1. the installation tool for the sealing ring of the cable protection pipe is provided, and assists constructors to install the sealing ring in the cable protection pipe more smoothly, so that the manual operation intensity is reduced, and the working efficiency is improved;
2. the positions of the cross rod and the vertical rod, which are connected with the cross rod and the vertical rod, are adjustable, and the device is suitable for the installation of the sealing rings in the lamp barrels with different depths and different horizontal installation positions of the sealing rings.
Drawings
FIG. 1 is a schematic view of a mounting structure of a light tub in the background art;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a use effect diagram of the present utility model;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
reference numerals: 1-a lamp barrel; 101-a barrel body; 102-connecting ring plates; 2-a cable protection tube; 3-cable; 4-a sealing ring; 5-a cross bar; 51-a first bolt; 51-a second bolt; 53-rubber sleeve; 6-a hooking part; 61-risers; 62-a cross plate; 7-a vertical rod; 81-pressing the sleeve; 811-an upper pipe section; 812-lower pipe section; 91-positioning a sleeve; 92-limit ring plate.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 2-4, the installation tool for the sealing ring of the cable protection tube comprises a cross rod 5, wherein one end of the cross rod 5 is a hooking end, and the other end is an operating end; the hooking end of the cross rod 5 is provided with a hooking part 6 positioned below the cross rod 5, and the cross rod 5 is connected with a vertical rod 7 positioned between the hooking end and the operation end; the lower end of the vertical rod 7 is connected with a pressing sleeve 81 which is vertically arranged, and a positioning sleeve 91 is sleeved outside the pressing sleeve 81; the upper end of the positioning sleeve 91 is provided with a limiting ring plate 92, the outer side of the pressing sleeve 81 is provided with a limiting part matched with the limiting ring plate 92, and the limiting part is positioned below the limiting ring plate 92; when the limiting part is abutted against the limiting ring plate 92, a positioning space for accommodating the cable protecting tube 2 and the sealing ring 4 is formed between the bottom surface of the pressing sleeve 81 and the positioning sleeve 91.
The cable 3 passes through the sealing ring 4 from bottom to top, and the lower end of the sealing ring 4 is inserted into the cable protection tube 2, so that the sealing ring 4 is positioned in the cable protection tube 2. The hooking part 6 is hooked with the connecting ring plate 102 on the upper part of the lamp barrel 1, the cross rod 5 is positioned above the connecting ring plate 102, the vertical rod 7 extends into the lamp barrel 1 from the through hole in the middle of the connecting ring plate 102, the positioning sleeve 91 is sleeved outside the cable protection tube 2 for positioning, at the moment, the limiting part is abutted with the limiting ring plate 92, the bottom surface of the pressing sleeve 81 is correspondingly arranged with the upper surface of the sealing ring 4, and the cable 3 vertically penetrates into the pressing sleeve 81. The constructor holds the operation end of the cross rod 5 by hand and presses downwards, the cross rod 5 rotates downwards by a certain angle by taking the hooking position as a fulcrum, and then the pressing sleeve 81 is driven to move downwards along the inner wall of the positioning sleeve 91, and the pressing sleeve 81 presses the sealing ring 4 into the cable protection tube 2 relatively flatly.
The hooking portion 6 may be a hook structure, and preferably, the hooking portion 6 includes a vertical plate 61 and a horizontal plate 62; the upper end of the vertical plate 61 is connected with the hooking end of the cross bar 5, and the cross plate 62 is connected with the lower end of the vertical plate 61. When hooked, the upper surface of the cross plate 62 is attached to the lower surface of the link plate 102. The riser 61 and the cross plate 62 may be welded together, and preferably the hooking portion 6 is an integrally formed integral structure. The upper ends of the risers 61 may be welded to the rails 5 or may be connected by the first bolts 51.
The bottom surface of the pressing sleeve 81 directly acts on the upper surface of the sealing ring 4 to press the sealing ring 4 into the cable protection tube 2. The pressing sleeve 81 may be a barrel-shaped structure with a closed upper end and an open lower end, and preferably the pressing sleeve 81 is a tubular structure penetrating up and down. When the cable 3 is long, the extension of the cable 3 is facilitated. As a further preference, the lower end of the vertical rod 7 is connected to the outside of the press sleeve 81. The inner contour of the cross section of the press sleeve 81 can be a polygonal structure such as square, regular pentagon, regular hexagon and the like, and is preferably a circular structure. The outer contour of the cross section of the pressing sleeve 81 can be of a polygonal structure such as a square, a regular pentagon, a regular hexagon and the like, and preferably, the outer contour of the cross section of the pressing sleeve 81 is of a circular structure.
The pressing sleeve 81 is prevented from being separated from the positioning sleeve 91 upwards by the cooperation of the limiting part and the limiting ring plate 92. The pressing sleeve 81 can be a vertically arranged pressing cylinder, the limiting part comprises a plurality of bosses connected with the outer wall of the pressing cylinder, and the bosses are uniformly distributed along the circumference of the pressing cylinder.
Preferably, the press sleeve 81 includes an upper pipe section 811 and a lower pipe section 812 coaxially arranged, and a lower end of the upper pipe section 811 is connected to an upper end of the lower pipe section 812; the outer diameter of the lower pipe section 812 is larger than the outer diameter of the upper pipe section 811; the lower end of the vertical rod 7 is connected to the upper pipe section 811, and the lower pipe section 812 serves as the limiting portion. The structure of the pressing sleeve 81 is simpler, the material is saved, and the manufacturing is convenient. The upper pipe section 811 and the lower pipe section 812 may be welded together, and preferably, the upper pipe section 811 and the lower pipe section 812 are integrally formed as a unitary structure.
The positioning sleeve 91 is sleeved outside the cable protection tube 2 for positioning, and the bottom surface of the pressing sleeve 81 can uniformly act on the upper surface of the sealing ring 4 through the matching of the inner wall of the positioning sleeve 91 and the outer wall of the pressing sleeve 81. The stop collar plate 92 is located at the inner side of the positioning sleeve 91, and the positioning sleeve 91 and the stop collar plate 92 may be welded or integrally formed. The positioning sleeve 91 has an inner diameter larger than the outer diameter of the cable protection tube 2 and forms a clearance fit. If the gap between the inner side surface of the positioning sleeve 91 and the outer diameter of the cable protection tube 2 is too large, the positioning sleeve 91 is easy to shake, so that the bottom surface of the pressing sleeve 81 cannot uniformly act on the upper surface of the sealing ring 4, and even the limiting failure occurs; if the gap between the inner side surface of the positioning sleeve 91 and the outer diameter of the cable protection tube 2 is too small, the constructor is not easy to sleeve the positioning sleeve 91 on the outer side of the cable protection tube 2, and the operation is time-consuming and labor-consuming. Through on-site repeated operation tests, when the gap between the inner side surface of the positioning sleeve 91 and the outer diameter of the cable protection tube 2 is 1mm, the positioning sleeve 91 can be sleeved outside the cable protection tube 2 more easily, the bottom surface of the pressing sleeve 81 can also uniformly act on the upper surface of the sealing ring 4, and then the sealing ring 4 is pressed into the cable protection tube 2 more smoothly and efficiently.
The outer diameter of the lower tube section 812 should be smaller than the inner diameter of the positioning sleeve 91 and form a clearance fit therewith. When the outer diameter of the lower pipe section 812 is smaller than the inner diameter of the cable protection tube 2, the sealing ring 4 can be pressed into the cable protection tube 2, but because the barrel 101 has a certain depth, it is inconvenient for a constructor to observe, and it is difficult to accurately control the pressing depth of the sealing ring 4 by controlling the cross bar 5, and the sealing ring 4 is easily pressed too deeply. To overcome the above drawbacks, it is preferable that the outer diameter of the lower tube section 812 is larger than the inner diameter of the cable protection tube 2. When the pressing sleeve 81 presses the sealing ring 4 into the cable protection tube 2, the upper surface of the sealing ring 4 is flush with the upper end surface of the cable protection tube 2, the bottom surface of the pressing sleeve 81 is abutted against the upper end surface of the cable protection tube 2, the pressing sleeve 81 stops moving downwards, the sealing ring 4 also stops moving downwards, and the installation depth of the sealing ring 4 is controlled.
In the actual construction process, the installation positions of the cable protection tube 2 and the cable 3 in the lamp barrels 1 of different types are different, and the installation positions of the sealing rings 4 are also different, so that the positions of the joints of the vertical rods 7 on the horizontal rods 5 in the horizontal direction are required to be adjustable. Preferably, the cross bar 5 is provided with a first through hole, and a plurality of first through holes are distributed along the length direction of the cross bar 5; the vertical rod 7 is connected with the cross rod 5 through a second bolt 52. Namely, the installation tool of the sealing ring of the cable protection tube is applicable to the installation of the sealing ring 4 in the lamp barrel 1 with the same depth and different installation positions of the sealing ring 4.
Different types of lamp barrels 1 have different depths and different construction personnel have different working heights. Preferably, the vertical rod 7 is provided with a second through hole, and a plurality of second through holes are distributed along the length direction of the vertical rod 7. According to the depth of the lamp barrels 1 of different types and the operation heights of different constructors, the positions of the joints of the cross bars 5 in the height direction of the vertical bars 7 are adjustable. Namely, the installation tool of the sealing ring of the cable protection tube is applicable to the installation of the sealing rings 4 in a plurality of lamp barrels 1 with different depths and different opening positions of the bottom plate.
For facilitating the holding, preferably, the cross bar 5 is covered with a rubber sleeve 53, and the rubber sleeve 53 is located at the operation end. The outer circumferential surface of the rubber bush 53 may be provided with knurling or a plurality of protrusions for anti-slip.
The above is a specific implementation mode of the utility model, and from the implementation process, the utility model provides a cable protection tube sealing ring installation tool which assists constructors to install a sealing ring in a cable protection tube more smoothly, reduces the intensity of manual operation and improves the working efficiency; the positions of the cross rod and the vertical rod, which are connected with the cross rod and the vertical rod, are adjustable, and the device is suitable for the installation of the sealing rings in the lamp barrels with different depths and different horizontal installation positions of the sealing rings.
Claims (8)
1. The utility model provides a cable protection tube sealing washer mounting tool which characterized in that: the device comprises a cross rod (5), wherein one end of the cross rod (5) is a hooking end, and the other end is an operating end; the hooking end of the cross rod (5) is provided with a hooking part (6) positioned below the cross rod (5), and the cross rod (5) is connected with a vertical rod (7) positioned between the hooking end and the operating end; the lower end of the vertical rod (7) is connected with a pressing sleeve (81) which is vertically arranged, and a positioning sleeve (91) is sleeved outside the pressing sleeve (81); the upper end of the positioning sleeve (91) is provided with a limiting ring plate (92), the outer side of the pressing sleeve (81) is provided with a limiting part matched with the limiting ring plate (92), and the limiting part is positioned below the limiting ring plate (92);
when the limiting part is abutted with the limiting ring plate (92), a positioning space for accommodating the cable protection tube (2) and the sealing ring (4) is formed between the bottom surface of the pressing sleeve (81) and the positioning sleeve (91).
2. The cable protection tube gasket installation tool of claim 1, wherein: the hooking part (6) comprises a vertical plate (61) and a transverse plate (62); the upper end of the vertical plate (61) is connected with the hooking end of the cross rod (5), and the cross plate (62) is connected with the lower end of the vertical plate (61).
3. The cable protection tube gasket installation tool of claim 1, wherein: the hooking part (6) is of an integrally formed integral structure.
4. The cable protection tube gasket installation tool of claim 2, wherein: the upper end of the vertical plate (61) is connected with the hooking end of the cross rod (5) through a first bolt (51).
5. The cable protection tube gasket installation tool of claim 1, wherein: the pressing sleeve (81) comprises an upper pipe section (811) and a lower pipe section (812) which are coaxially arranged, wherein the lower end of the upper pipe section (811) is connected with the upper end of the lower pipe section (812); the outer diameter of the lower pipe section (812) is larger than the outer diameter of the upper pipe section (811);
the lower end of the vertical rod (7) is connected with the upper pipe section (811), and the lower pipe section (812) is used as the limiting part.
6. The cable protection tube gasket installation tool of claim 1, wherein: the cross rod (5) is provided with first through holes, and a plurality of the first through holes are distributed along the length direction of the cross rod (5);
the vertical rod (7) is connected with the cross rod (5) through a second bolt (52).
7. The cable protective tube gasket installation tool of claim 6, wherein: the vertical rod (7) is provided with a second through hole, and a plurality of second through holes are distributed along the length direction of the vertical rod (7).
8. The cable protection tube gasket installation tool of claim 1, wherein: the cross rod (5) is coated with a rubber sleeve (53), and the rubber sleeve (53) is positioned at the operation end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320935224.6U CN219768143U (en) | 2023-04-23 | 2023-04-23 | Cable protection tube sealing washer mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320935224.6U CN219768143U (en) | 2023-04-23 | 2023-04-23 | Cable protection tube sealing washer mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219768143U true CN219768143U (en) | 2023-09-29 |
Family
ID=88106877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320935224.6U Active CN219768143U (en) | 2023-04-23 | 2023-04-23 | Cable protection tube sealing washer mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219768143U (en) |
-
2023
- 2023-04-23 CN CN202320935224.6U patent/CN219768143U/en active Active
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