CN219827442U - Steel cable protection device for high-temperature and high-pressure environment - Google Patents
Steel cable protection device for high-temperature and high-pressure environment Download PDFInfo
- Publication number
- CN219827442U CN219827442U CN202320397804.4U CN202320397804U CN219827442U CN 219827442 U CN219827442 U CN 219827442U CN 202320397804 U CN202320397804 U CN 202320397804U CN 219827442 U CN219827442 U CN 219827442U
- Authority
- CN
- China
- Prior art keywords
- sheath
- lug
- skeleton
- protection device
- wire rope
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 230000001012 protector Effects 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 1
- 230000009970 fire resistant effect Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a steel cable protection device for a high-temperature and high-pressure environment, which comprises a first sheath, a second sheath, a rotating piece and a locking piece, wherein the first sheath and the second sheath are rotatably connected through the rotating piece, the first sheath comprises a first sheath framework and a first fire-resistant protection layer, the second sheath comprises a second sheath framework and a second fire-resistant protection layer, the first sheath and the second sheath can rotate around the rotating piece, so that the first sheath and the second sheath can be buckled to form a protection space for accommodating a steel cable, and when the first sheath and the second sheath form the protection space, the locking piece can lock the first sheath and the second sheath to prevent the first sheath and the second sheath from rotating relatively. The steel cable protection device for the high-temperature and high-pressure environment can effectively avoid the steel cable from being damaged in the high-temperature and high-pressure environment, and is convenient to assemble, disassemble and use.
Description
Technical Field
The utility model relates to the technical field of aerospace facilities, in particular to a steel cable protection device for a high-temperature and high-pressure environment.
Background
In the space field infrastructure, steel cables (steel wire ropes) are arranged, and when a spacecraft ignites due to the fact that the steel cables are exposed to the external environment, the sprayed tail flame is accompanied by high temperature and high pressure, so that the steel cables can be greatly damaged, rust-preventive oil on the surface of the steel cables is ablated on the surface of the steel cables, and the cleaning is very difficult.
At present, a common method for protecting the steel rope is to wind a plurality of flame retardants on the surface of the steel rope, which can reduce the damage of the steel rope under the high-temperature and high-pressure environment, but the flame retardants are attached to the steel rope together with the rust-preventive oil on the steel rope under the high-temperature and high-pressure environment, and still bring great trouble to post-treatment work.
Disclosure of Invention
The utility model aims to provide a steel cable protection device for a high-temperature and high-pressure environment, which can effectively avoid damage to a steel cable in the high-temperature and high-pressure environment and is convenient to disassemble, assemble and use.
In order to achieve the above object, the present utility model provides a wire rope protecting device for a high temperature and high pressure environment, comprising a semi-annular first sheath, a semi-annular second sheath, a rotating member and a locking member, wherein the first sheath and the second sheath are rotatably connected together through the rotating member, the first sheath comprises a first sheath skeleton and a first fire-resistant protecting layer fixed on the outer layer of the first sheath skeleton, the second sheath comprises a second sheath skeleton and a second fire-resistant protecting layer fixed on the outer layer of the second sheath skeleton, the first sheath and the second sheath can rotate around the rotating member, so that the first sheath and the second sheath can be buckled to form a protecting space for accommodating the wire rope, and when the first sheath and the second sheath enclose the protecting space, the locking member can lock the first sheath and the second sheath to prevent the first sheath and the second sheath from rotating relatively.
In a preferred embodiment, a sleeve-protecting sleeve is fixedly arranged on one end of the first sheath and/or the second sheath, a sleeve-connecting piece is fixedly arranged on the other end of the first sheath and/or the second sheath, and when a plurality of steel rope protection devices are arranged on the steel rope, the sheath sleeve-connecting pieces and the sleeve-connecting pieces on two adjacent steel rope protection devices can be connected.
In a preferred embodiment, the socket connector is a socket connector plate.
In a preferred embodiment, the sleeve connecting cylinder is fixedly provided with a connecting cylinder lug, the connecting cylinder connecting plate and the connecting cylinder lug are respectively provided with a connecting hole, and the sleeve connecting cylinder and the connecting cylinder connecting plate are fixedly connected through a soft iron wire penetrating through the connecting holes on the connecting cylinder connecting plate and the connecting cylinder lug.
In a preferred embodiment, when two adjacent wire rope protectors are connected to each other by the socket and socket connector, there is a space between the first sheaths of the two wire rope protectors.
In a preferred embodiment, the first and second refractory protective layers are each made of asbestos board.
In a preferred embodiment, the first sheath skeleton and the second sheath skeleton are each made of a steel plate having a thickness of 0.5-1.5 mm.
In a preferred embodiment, the rotating member is a hinge.
In a preferred embodiment, the locking member includes a locking rod, a first lug fixed on the first sheath skeleton and a second lug fixed on the second sheath skeleton, and fixing holes are formed in the first lug and the second lug, and the locking rod can pass through the fixing holes in the first lug and the second lug to lock the first sheath and the second sheath.
In a preferred embodiment, the number of the rotating member and the locking member is plural.
The utility model is different from the prior art in that the steel cable protection device for the high-temperature and high-pressure environment only needs to rotate the first sheath and the second sheath when in use, so that the first sheath and the second sheath are in an open state, then the first sheath and the second sheath of the steel cable protection device are moved to the outer side of the steel cable, then the first sheath and the second sheath are rotated, the first sheath and the second sheath are buckled, the steel cable is protected in a protection space enclosed by the first sheath and the second sheath, and finally the first sheath and the second sheath are locked through the locking piece. Depending on the length of the rope to be protected, a plurality of rope protectors may be mounted on the rope. Because the first sheath and the second sheath of the steel rope protecting device are both provided with fireproof protecting layers, the damage to the steel rope caused by external high-temperature and high-pressure environments can be effectively reduced. And the steel cable protection device is simple to install and detach, and the steel cable after the steel cable protection device is detached does not work after the steel cable protection device is detached, so that the steel cable protection device is convenient to use. Therefore, the steel cable protection device for the high-temperature and high-pressure environment can effectively avoid the steel cable from being damaged in the high-temperature and high-pressure environment, and is convenient to assemble, disassemble and use.
Drawings
FIG. 1 is a schematic view of one embodiment of a cable protector for a high temperature, high pressure environment provided by the present utility model;
FIG. 2 is a cross-sectional view of the cable protection device shown in FIG. 1;
FIG. 3 is a schematic view of a plurality of cable protection devices connected;
fig. 4 is an enlarged view at a in fig. 3;
reference numerals illustrate:
1-a first sheath; 11-a first sheath skeleton; 12-a first refractory protective layer; 2-a second sheath; 21-a second sheath skeleton; 22-a second refractory protective layer; 3-a rotating member; 4, a sheath connecting cylinder; 5-connecting a cylinder connecting plate; 6-a barrel lug; 71-a locking lever; 72-a first lug; 73-a second lug; 8-steel ropes.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
In the accompanying drawings, a schematic structural diagram according to an embodiment of the present utility model is shown. The figures are not drawn to scale, wherein certain details may be exaggerated and some details may be omitted for clarity. The various regions, shapes and relative sizes and positional relationships between them shown in the drawings are merely exemplary, may in practice deviate due to manufacturing tolerances or technical limitations, and one skilled in the art may additionally design regions having different shapes, sizes and relative positions as actually required.
It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
The steel cable protection device for the high-temperature and high-pressure environment provided by the utility model is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Referring to fig. 1 and 2, the steel cable protection device for a high temperature and high pressure environment according to an embodiment of the present utility model includes a semi-annular first sheath 1, a semi-annular second sheath 2, a rotating member 3, and a locking member. The first sheath 1 and the second sheath 2 are rotatably connected together by a rotating member. The rotating member may be a common part with a rotating shaft, preferably, the rotating member 3 is a hinge, and two parts of the hinge that can rotate relatively are fixedly connected with the first sheath 1 and the second sheath 2 respectively.
As shown in fig. 1, the first sheath 1 includes a first sheath skeleton 11 and a first refractory protection layer 12 fixed to an outer layer of the first sheath skeleton 11. The second sheath 2 comprises a second sheath skeleton 21 and a second refractory protection layer 22 fixed on the outer layer of the second sheath skeleton 21. The first refractory protection layer 12 and the second refractory protection layer 22 can be made of various existing refractory heat insulation materials, and preferably, the first refractory protection layer 12 and the second refractory protection layer 22 are both made of asbestos boards. The first sheath skeleton 11 and the second sheath skeleton 21 are used for providing support for the first sheath 1 and the second sheath 2, and the first sheath skeleton 11 and the second sheath skeleton 21 are preferably made of steel plates. The thickness of the steel sheet may be 0.5 to 1.5 mm, preferably 1 mm.
The first sheath 1 and the second sheath 2 can rotate around the rotating member, so that the first sheath 1 and the second sheath 2 can be buckled to enclose a protection space for accommodating the steel cable 8, and when the first sheath 1 and the second sheath 2 enclose the protection space, the locking member can lock the first sheath 1 and the second sheath 2 to prevent the first sheath 1 and the second sheath 2 from rotating relatively.
In the steel cable protection device for high temperature and high pressure environment provided in the above embodiment, when in use, the first sheath 1 and the second sheath 2 are rotated first, so that the first sheath 1 and the second sheath 2 are in an open state, then the first sheath 1 and the second sheath 2 are moved to the outer side of the steel cable 8 and hung on the steel cable 8, then the first sheath 1 and the second sheath 2 are rotated again, the first sheath 1 and the second sheath 2 are buckled, as shown in fig. 2, the first sheath 1 and the second sheath 2 are in a semicircular shape, so that the first sheath 1 and the second sheath 2 can enclose a circular protection space, the steel cable 8 is protected in the protection space, and finally the first sheath 1 and the second sheath 2 are locked by the locking piece. Referring to fig. 3, a plurality of wire rope protectors may be installed on the wire rope 8 according to the length of the wire rope 8 to be protected.
In a preferred embodiment of the present utility model, as shown in fig. 3, a sleeve protection tube 4 is fixedly installed at one end of the first sheath 1 and/or the second sheath 2, that is, the sleeve protection tube 4 may be installed at the first sheath 1, the sleeve protection tube 4 may be installed at the second sheath 2, or the sleeve protection tube 4 may be installed at both the first sheath 1 and the second sheath 2. The sheath connecting cylinder 4 can be in a semicircular shape and is fixed on the first sheath skeleton 11 of the first sheath 1 or the second sheath skeleton 21 of the second sheath 2 in a common connection mode such as welding. The sheath receiving cylinder 4 extends to the adjacent steel rope protecting device and is partially sleeved on the first sheath 1 and the second sheath 2 of the adjacent steel rope protecting device.
The other end of the first sheath 1 and/or the other end of the second sheath 2 are/is fixedly provided with a connecting cylinder connecting piece, namely, the other end of the first sheath 1 is fixedly provided with a connecting cylinder connecting piece, or the other end of the second sheath 2 is fixedly provided with a connecting cylinder connecting piece, or the other ends of the first sheath 1 and the second sheath 2 are respectively fixedly provided with a connecting cylinder connecting piece. When a plurality of said cable protectors are mounted on the cable 8, the sheath connector 4 and the connector of the adjacent two cable protectors can be connected.
In this embodiment, two adjacent steel rope protecting devices sleeved on the steel rope 8 are connected together through the sleeve protecting sleeve 4 and the sleeve connecting piece, so that when the steel rope 8 is blown by tail flame sprayed from outside, the situation that part of the steel rope is leaked due to sliding on the steel rope by the steel rope protecting devices sleeved on the steel rope can be avoided.
Further preferably, as shown in fig. 4, the socket connector is a socket connecting plate 5. In the present embodiment, by providing the socket connector as the socket connector 5, when installing the wire rope protector on the wire rope 8, the sheath socket 4 of the wire rope protector on the upper side can be pressed against the socket connector 5 of the wire rope protector on the lower side, thereby making the installation of the wire rope protector on the upper side more convenient.
In the present utility model, the sheath connector 4 and the connector 5 may be connected together by any suitable means, preferably, as shown in fig. 4, the sheath connector 4 is fixedly provided with a connector lug 6, and the connector 5 and the connector lug 6 are provided with connecting holes, and the sheath connector 4 and the connector 5 are fixedly connected by a flexible iron wire passing through the connecting holes of the connector 5 and the connector lug 6.
As shown in fig. 3 and 4, in the present utility model, preferably, when two adjacent wire rope protecting devices are connected to each other by the socket sleeve 4 and the socket connector, there is a space between the first sheaths 1 of the two wire rope protecting devices, that is, there is no contact between the first sheaths 1 and the second sheaths 2 of the two adjacent wire rope protecting devices. Therefore, when the steel rope protecting device provided by the utility model is arranged on the steel rope 8, the steel rope protecting device can be better suitable for the situation that the steel rope has a certain bending degree.
In the present utility model, the locking member for locking the first and second sheaths 1 and 2 may have various conventional suitable structures, and preferably, as shown in fig. 2, the locking member includes a locking rod 71, a first lug 72 fixed to the first sheath frame 11, and a second lug 73 fixed to the second sheath frame 21, the first lug 72 and the second lug 73 are each provided with a fixing hole, and the locking rod 71 can pass through the fixing holes of the first lug 72 and the second lug 73 to lock the first and second sheaths 1 and 2. In the present embodiment, the first and second sheaths 1 and 2 are locked by inserting the locking lever 71 into the first and second lugs 72 and 73, which has the advantage of simple structure and reliable locking. Wherein the locking bar 71 may be a locking pin or a soft iron wire.
In the present utility model, the number of the rotation member 3 and the locking member is plural according to the lengths of the first sheath 1 and the second sheath 2. In which fig. 1 shows a cable protection device with two rotating members 3 and a locking member. Wherein the locking element is preferably arranged at the same level as the turning element 3.
The steel cable protection device for the high-temperature and high-pressure environment can complete the protection work of all steel cables within 10 minutes, can provide rapid and effective protection for the steel cables in the take-off process, has obvious protection effect, greatly reduces the ablation damage of the steel cables, and can be reused.
The order of the above embodiments is merely for convenience of description, and does not represent advantages or disadvantages of the embodiments.
Finally, it should be noted that: although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A steel rope protection device for a high-temperature and high-pressure environment, which is characterized by comprising a semi-annular first sheath (1), a semi-annular second sheath (2), a rotating member (3) and a locking member, wherein the first sheath (1) and the second sheath (2) are rotatably connected together through the rotating member, the first sheath (1) comprises a first sheath skeleton (11) and a first fireproof protection layer (12) fixed on the outer layer of the first sheath skeleton (11), the second sheath (2) comprises a second sheath skeleton (21) and a second fireproof protection layer (22) fixed on the outer layer of the second sheath skeleton (21), the first sheath (1) and the second sheath (2) can rotate around the rotating member, so that the first sheath (1) and the second sheath (2) can be buckled to enclose a protection space for accommodating a steel rope (8), and when the first sheath (1) and the second sheath (2) enclose the protection space, the locking member can lock the first sheath (1) and the second sheath (2) to prevent relative rotation of the first sheath (1) and the second sheath (2).
2. A wire rope protector for a high temperature and high pressure environment according to claim 1, characterized in that a protective sleeve (4) is fixedly mounted on one end of the first sheath (1) and/or the second sheath (2), a sleeve connector is fixedly mounted on the other end of the first sheath (1) and/or the second sheath (2), and when a plurality of wire rope protectors are mounted on a wire rope (8), the sleeve connector (4) and the sleeve connector on two adjacent wire rope protectors can be connected.
3. A wire rope protection device for high temperature and high pressure environments according to claim 2, characterized in that the socket connection is a socket connection plate (5).
4. A steel cable protection device for a high temperature and high pressure environment according to claim 3, wherein the sheath connecting cylinder (4) is fixedly provided with a connecting cylinder lug (6), connecting holes are formed in the connecting cylinder connecting plate (5) and the connecting cylinder lug (6), and the sheath connecting cylinder (4) and the connecting cylinder connecting plate (5) are fixedly connected through soft iron wires penetrating through the connecting holes in the connecting cylinder connecting plate (5) and the connecting cylinder lug (6).
5. A wire rope protector for a high temperature and high pressure environment according to claim 2, characterized in that when two adjacent wire rope protectors are connected to each other by means of a sleeve (4) and a sleeve connection, there is a distance between the first sheaths (1) of the two wire rope protectors.
6. A steel cable protection device for high temperature and high pressure environments according to any one of claims 1 to 5, characterized in that the first and second refractory protection layers (12, 22) are both made of asbestos board.
7. The steel cable protection device for high temperature and high pressure environments according to claim 6, wherein the first sheath skeleton (11) and the second sheath skeleton (21) are each made of a steel plate having a thickness of 0.5-1.5 mm.
8. The cable protector for high temperature and high pressure environment according to claim 7, characterized in that the rotating member (3) is a hinge.
9. The steel cable protection device for high temperature and high pressure environments according to claim 8, wherein the locking member comprises a locking rod (71), a first lug (72) fixed on the first sheath skeleton (11) and a second lug (73) fixed on the second sheath skeleton (21), wherein the first lug (72) and the second lug (73) are provided with fixing holes, and the locking rod (71) can pass through the fixing holes on the first lug (72) and the second lug (73) to lock the first sheath (1) and the second sheath (2).
10. A wire rope protection device for high temperature and high pressure environments according to claim 9, wherein the number of the rotating member (3) and the locking member are plural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397804.4U CN219827442U (en) | 2023-03-03 | 2023-03-03 | Steel cable protection device for high-temperature and high-pressure environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397804.4U CN219827442U (en) | 2023-03-03 | 2023-03-03 | Steel cable protection device for high-temperature and high-pressure environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827442U true CN219827442U (en) | 2023-10-13 |
Family
ID=88280223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320397804.4U Active CN219827442U (en) | 2023-03-03 | 2023-03-03 | Steel cable protection device for high-temperature and high-pressure environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827442U (en) |
-
2023
- 2023-03-03 CN CN202320397804.4U patent/CN219827442U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116313268B (en) | Environment-friendly flame-retardant power cable | |
| CN219827442U (en) | Steel cable protection device for high-temperature and high-pressure environment | |
| CN210378552U (en) | Environment-friendly anti-dragging high-temperature-resistant industrial cable | |
| CN112397239A (en) | Practical wire and cable of resistance to compression heat resistance | |
| CN116146590A (en) | Steel cable protection device for high-temperature and high-pressure environment | |
| CN111210934B (en) | Tensile type fireproof flame-retardant cable | |
| CN207782312U (en) | A kind of superhigh temperature resistant multifunctional fire-proof cable wrap | |
| CN215452491U (en) | Flexible protection device for cable intermediate joint | |
| WO2023080315A1 (en) | Insulating cover device of pipe-insulating structure, and manufacturing method therefor | |
| CN213150421U (en) | Flame-retardant and explosion-proof cable for explosive places | |
| CN212542146U (en) | Valve side sleeve of converter transformer and converter transformer device | |
| CN211828180U (en) | Tensile type fireproof flame-retardant cable | |
| CN110148493B (en) | Locomotive cable | |
| CN110848505A (en) | Fire-encountering expansion device | |
| CN219872949U (en) | Mineral insulating fireproof cable | |
| CN212679892U (en) | Fire-proof sleeve for electric pole | |
| CN217280171U (en) | Halogen-free flame-retardant welding slag-proof cable | |
| CN220401329U (en) | Flame-retardant heat-insulating silicon rubber fireproof sleeve with glass fiber interlayer | |
| CN217606606U (en) | High flame retardant control cable | |
| CN213145584U (en) | Pipeline protection device, arm support system and working vehicle | |
| CN217035231U (en) | Environment-friendly halogen-free low-smoke flame-retardant fire-resistant control cable | |
| CN212847748U (en) | Electrical-grade aluminum alloy flexible mineral insulation fireproof cable | |
| CN214253953U (en) | Electric wire with fireproof function | |
| CN210440770U (en) | Elbow pipe fitting applied to heating power pipeline | |
| CN219267364U (en) | Wire harness with flame retardant function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |