CN214044749U - Surge protection device is prevented to cable - Google Patents
Surge protection device is prevented to cable Download PDFInfo
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- CN214044749U CN214044749U CN202022943764.8U CN202022943764U CN214044749U CN 214044749 U CN214044749 U CN 214044749U CN 202022943764 U CN202022943764 U CN 202022943764U CN 214044749 U CN214044749 U CN 214044749U
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- cable
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- clamping
- sleeve
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- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000001012 protector Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cable surge-preventing protection device, which comprises a jacking mechanism, a clamping mechanism and a guide mechanism; the jacking mechanism comprises a first stud, a second stud and a frame part, two threaded holes with opposite thread directions are formed in two ends of the frame part, the two studs are respectively connected with the two threaded holes, the clamping mechanism comprises a first clamping plate and a second clamping plate which are arranged at intervals, and the two studs are respectively arranged on the inner side surfaces of the two clamping plates; the guide mechanism comprises a sleeve and a connecting rod which are connected in a sliding manner, and the sleeve and the connecting rod are respectively arranged on the inner side surfaces of the two clamping plates; the other end of the sleeve is arranged on the inner side surface of the first clamping plate, and the other end of the connecting rod is arranged on the inner side surface of the second clamping plate; the guide mechanism is arranged below the clamping mechanism. The utility model provides a cable surge protector has solved and has adopted the cable protection to have extravagant manpower, material resources and brought the problem of potential safety hazard for operating personnel.
Description
Technical Field
The utility model belongs to the technical field of mechanical protection, specifically speaking relates to a cable surge protector.
Background
The large-scale hoisting machinery in the dry bulk cargo wharf is taken as indispensable equipment, wherein a gantry crane and a ship unloader are main machines, according to the wind prevention regulation of the large-scale loading and unloading machinery in a port of the department of transportation, the large-scale loading and unloading machinery in the port must be provided with effective wind prevention and instantaneous strong wind prevention devices, however, in strong wind weather, the large-scale quay wall hoisting equipment is very close to the sea level, the large-scale quay wall hoisting equipment usually causes the surge to rise to the wharf under the action of rising, falling and strong wind, the cable in the cable trough is usually clamped at the position of a gantry crane trolley under the action of the surge, and the repeated friction between the cable and the trolley frame is easily caused due to the repeat of the surge, so that the abrasion of the cable is caused. The insulation value of the cable is influenced, and potential safety hazards exist.
At present, most ports adopt a form of binding cables with ropes to prevent the cables from moving under the action of surge before strong wind arrives.
The pier shore is long, and the position of bank wall mechanical cable is in the sea side, and operating personnel is when with the fixed cable of rope, and is near from the sea, and there is the earth anchor ring of preventing wind the cable on ground simultaneously, and personnel concentrate and bind the cable, stumble easily, adopt the rope to bind the cable and led to the fact certain potential safety hazard for the operating personnel at scene, cause the waste of a large amount of manpowers, material resources simultaneously.
When the bound rope is removed after the typhoon passes, the omission phenomenon sometimes occurs due to the complex situation of the field equipment.
Therefore, how to design a cable surge protection device to limit the position of the cable, and simultaneously, an obvious mode is adopted to prompt the installation position of the cable surge protection device for operators, which is a technical problem to be solved urgently.
Disclosure of Invention
The utility model discloses to tying up the cable with the rope and having the potential safety hazard to operating personnel, there are the problem of a large amount of wastes of manpower, material resources simultaneously, provide a protection device that surges is prevented to cable, be used for replacing the rope to protect the cable.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme to realize:
a cable surge prevention device comprises a jacking mechanism, a clamping mechanism and a guide mechanism; the jacking mechanism comprises a first stud, a second stud and a frame component; two threaded holes are formed in two ends of the frame part and are respectively defined as a first threaded hole and a second threaded hole, and the thread direction of the first threaded hole is opposite to that of the second threaded hole; the first stud is in threaded connection with the first threaded hole; the second stud is in threaded connection with the second threaded hole; the clamping mechanism comprises a first clamping plate and a second clamping plate, and the first clamping plate and the second clamping plate are vertically arranged at intervals; the first stud is arranged on the inner side face of the first clamping plate, and the second stud is arranged on the inner side face of the second clamping plate; the guide mechanism comprises a sleeve and a connecting rod, and one end of the connecting rod is slidably connected into one end of the sleeve; the other end of the sleeve is arranged on the inner side surface of the first clamping plate, and the other end of the connecting rod is arranged on the inner side surface of the second clamping plate; the guide mechanism is arranged below the clamping mechanism.
In some embodiments of the present application, the cable swell guard further comprises a tool assembly including a tool mounting block and a tool; the tool mounting block is provided with a groove, the tool mounting block is arranged on the frame component, and the tool is connected in the groove in a sliding manner. By rotating the tool, the frame component can be driven to rotate, so that the first stud and the second stud which are in threaded connection with the frame component are driven to rotate, the first stud and the second stud are relatively close to or far away from each other, and the first clamping plate and the second clamping plate are driven to relatively close to or far away from each other.
In some embodiments of this application, the protection device against surging of cable still includes warning mechanism, warning mechanism includes warning sign and bracing piece, warning sign includes the reflector panel, the warning sign sets up on the bracing piece, the bracing piece is connected first pinch-off blades or second pinch-off blades. Warning mechanism threaded connection be in clamping mechanism is last, can conveniently dismantle and change, through setting up the reflector panel can indicate the operator the mounted position of device that surges is prevented to the cable makes things convenient for operating personnel to dismantle, avoids omitting.
In some embodiments of the present application, the number of the guide mechanisms is two, and the guide mechanisms are respectively a first guide component and a second guide component, and the first guide component and the second guide component are arranged at intervals along the horizontal direction. Through setting up two sets of guiding mechanism for the direction is more stable, makes first clamp plate with the second clamp plate can be even be close to or keep away from, avoids appearing in the removal process, first clamp plate or the circumstances such as second clamp plate is crooked take place.
In some embodiments of the present application, the two sets of tightening mechanisms are a first tightening mechanism and a second tightening mechanism respectively. Through setting up two sets of tight mechanisms in top, can increase first grip block with the tight power in top of second grip block to guide rail groove both sides wall makes the frictional force increase of device and guide rail groove both sides wall is prevented surging by the cable for the top is tight more firm.
In some embodiments of the present application, a plurality of protrusions are disposed on the outer side of the first clamping plate and the outer side of the second clamping plate. Through the design of the protrusions, the friction force between the first clamping plate and the second clamping plate and the two side walls of the guide rail groove can be increased, so that the jacking is firmer.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
1. the utility model discloses a set up tight mechanism in top and clamping mechanism for the cable is prevented surging protector and is installed in the cable duct, realizes the fixed to the cable. The mode that operating personnel binded through the rope and carried out the cable fastening has been replaced, has saved manpower, material resources, has reduced operating personnel's potential safety hazard simultaneously.
2. The utility model discloses a set up guiding mechanism for clamping mechanism can even stable removal under the effect of the tight mechanism in top, clamping mechanism atress is even, makes the cable prevent surging protector more firm install the cable duct makes the cable still can be stable fix it when the circumstances such as float appear under the wave strikes.
3. The utility model discloses small in size, the operating personnel's of being convenient for carry and install, spare part is less, simple structure, and stable not fragile, easy maintenance is and the cost is lower, be fit for using in a large number.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the surge protection device for cables according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms "upper", "lower", "inner", "outer", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that in the description of the present invention, the terms "mounted" and "connected" should be interpreted broadly unless explicitly stated or limited otherwise. For example, it may be a fixed connection, a detachable connection or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In order to achieve the purpose that the protection device is used for fixing the cable under the action of surge, on the design concept, the protection device is matched with the cable groove to limit the cable in the cable groove, and on the mechanical structure, the jacking mechanism 20, the clamping mechanism 10 and the guide mechanism 30 are designed to be matched to achieve stable and reliable matching of the cable anti-surge protection device and the cable groove, so that the position of the cable is limited.
Referring to fig. 1, in the present embodiment, a clamping mechanism 10 includes a first clamping plate 11 and a second clamping plate 12, and the first clamping plate 11 and the second clamping plate 12 are vertically arranged at an interval. Preferably, the first clamping plate 11 and the second clamping plate 12 have the same shape and size, so that the friction force between the first clamping plate 11 and the cable trough and the friction force between the second clamping plate 12 and the cable trough are the same, which facilitates the stable connection between the clamping mechanism 10 and the cable trough, and the shape of the first clamping plate 11 and the second clamping plate 12 can be set to be rectangular, circular or polygonal, and is preferably set to be rectangular for the convenience of placement when not in use.
Referring to fig. 1, in the present embodiment, the tightening mechanism 20 includes a first stud 21, a second stud 22, and a frame member 23. The first stud 21 is fixedly arranged on the inner side surface of the first clamping plate 11, the second stud 22 is fixedly arranged on the inner side surface of the second clamping plate 12, and the cross section of the frame part 23 can be rectangular, circular, polygonal or irregular, and can be a hollow annular structure.
Referring to fig. 1, in the present embodiment, preferably, the frame member 23 is configured to have a rectangular ring-shaped cross section, which is regular in shape and convenient for processing and installation. In this embodiment, a first end of the frame part 23 in the horizontal direction is provided with a first threaded hole, and a second end of the frame part 23 in the horizontal direction is provided with a second threaded hole, so that the first stud 21 and the second stud 22 can be driven to approach or separate from each other when the frame part rotates, the thread directions of the first threaded hole and the second threaded hole are opposite, and the thread directions of the first stud 21 and the second stud 22 are opposite. The first stud 21 is in threaded connection with the first threaded hole and the second stud 22 is in threaded connection with the second threaded hole. The jacking mechanism 20 can drive the first clamping plate 11 and the second clamping plate 12 to move like two sides or move towards the middle, so that the cable surge preventing device is fixed in the cable groove.
Referring to fig. 1, in the present embodiment, the number of the tightening mechanisms 20 may be several, as the number of the tightening mechanisms 20 increases, the tightening force of the clamping mechanism 10 on the cable trough increases, and different numbers of tightening mechanisms 20 are used to cooperate with different working conditions. Preferably, in the present embodiment, the tightening mechanism 20 is provided as one, taking into consideration the influence of cost and the like.
In this embodiment, the guiding mechanism 30 includes a sleeve and a connecting rod, the cross-sectional shape of the sleeve can be a circular tube, a square tube, a polygonal tube or any shape, and the cross-sectional shape of the connecting rod matches with the sleeve. One end of the connecting rod is connected with one end of the sleeve in a sliding mode, the other end of the sleeve is arranged on the inner side face of the first clamping plate, and the other end of the connecting rod is arranged on the inner side face of the second clamping plate. In order to ensure smooth guiding and reduce the occurrence of clamping stagnation, the cross section of the connection is preferably circular. When the clamping mechanism is driven to move by the rotation of the jacking mechanism, the uniform and stable movement can be ensured through the arrangement of the guide mechanism, the phenomena of deflection and the like are avoided, and the stable and reliable matching of the cable surge prevention device and the cable groove is ensured.
Referring to fig. 1, in the present embodiment, the number of the guiding mechanisms 30 may be several, and preferably, two guiding mechanisms are provided, which are respectively defined as a first guiding component 31 and a second guiding component 32; the first guide member 31 includes a first sleeve 311 and a first connecting rod 312; the second guide member 32 includes a second bushing 321 and a second connecting rod 322.
Referring to fig. 1, in the present embodiment, in order to ensure smooth and stable guiding and prevent a jamming phenomenon from occurring during use, it is preferable that the axial direction of the first guiding member 31 and the axial direction of the second guiding member 32 are set to be parallel to the axial direction of the first stud 21 or the second stud 22.
Referring to fig. 1, in this embodiment, the device for protecting against surge of cable further includes a tool assembly 50, where the tool assembly 50 includes a tool mounting block and a tool, the tool mounting block is disposed on the frame member, and a groove is formed on the tool mounting block. Preferably, two tool mounting blocks are provided, which are respectively defined as a first mounting block 51 and a second mounting block 52, a groove formed in the first mounting block 51 is a first groove 511, and a groove formed in the second mounting block 52 is a second groove 521; the first mounting block 51 is provided at the upper end of the frame member 23, and the second mounting block 52 is provided at the lower end of the frame member 23. The tool 53 is slidably coupled within the first and second recesses 511, 521.
Referring to fig. 1, it is preferable that the tightening mechanism 20 and the guide mechanism 30 are arranged in parallel with each other in the axial direction. The clamping stagnation phenomenon of the surge preventing device for the cable in the using process is avoided, and meanwhile, the service life of the surge preventing device is prolonged.
Referring to fig. 1, in the present embodiment, in order to facilitate the rotation of the tightening mechanism 20 by the tool assembly 50, the guide mechanism 30 is disposed below the tightening mechanism 20.
Referring to fig. 1, in this embodiment, the device for protecting against surge of cable further includes a warning mechanism 40 for prompting the installation position of the device for protecting against surge of cable in the cable trough, so as to avoid the occurrence of omission in the detaching process. Warning mechanism 40 includes warning sign 41 and bracing piece 43, is provided with reflector panel 42 on the warning sign 41, and warning sign 41 lower extreme is connected with bracing piece 43, and bracing piece 43 is connected on first clamp plate 11 or second clamp plate 12, and threaded hole has been seted up to first clamp plate 11 or second clamp plate 12 upper end, and the definition is the third screw hole, and bracing piece 43 lower extreme is provided with screw thread portion, and screw thread portion is connected with the screw hole.
In this embodiment, the supporting rod 43 and the first clamping plate 11 or the second clamping plate 12 may also be connected in a foldable manner, for example, in a hinged manner. Adopt folding connected mode, can be in the cable after the protection device that surges is prevented to the cable withdraws from the cable duct, for the convenience of storage, save space will warn the mechanism and fold.
In this embodiment, a plurality of protrusions are disposed on the outer side surfaces of the first clamping plate 11 and the second clamping plate 12, and are used for increasing the friction between the first clamping plate 11 and the second clamping plate 12 and the cable groove, so that the connection is more firm and stable.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (6)
1. The utility model provides a cable surge protector which characterized in that includes:
the jacking mechanism comprises a first stud, a second stud and a frame component;
two threaded holes are formed at two ends of the frame member, which are respectively defined as a first threaded hole and a second threaded hole, and the thread direction of the first threaded hole is opposite to that of the second threaded hole;
-said first stud is threadedly connected to said first threaded bore;
-said second stud is threadedly connected to said second threaded bore;
the clamping mechanism comprises a first clamping plate and a second clamping plate, and the first clamping plate and the second clamping plate are vertically arranged at intervals; the first stud is arranged on the inner side face of the first clamping plate, and the second stud is arranged on the inner side face of the second clamping plate;
the guide mechanism comprises a sleeve and a connecting rod, and one end of the connecting rod is connected in one end of the sleeve in a sliding manner; the other end of the sleeve is arranged on the inner side face of the first clamping plate, and the other end of the connecting rod is arranged on the inner side face of the second clamping plate.
2. The device of claim 1, further comprising a tool assembly, the tool assembly including a tool mounting block and a tool; the tool mounting block is provided with a groove, the tool mounting block is arranged on the frame component, and the tool is connected in the groove in a sliding manner.
3. The device of claim 1, further comprising a warning mechanism, wherein the warning mechanism comprises a warning board and a support rod, the warning board comprises a reflective plate, the warning board is disposed on the support rod, and the support rod is connected to the clamping mechanism.
4. The surge protection device for cables according to claim 1, wherein the number of the guiding mechanisms is two, and the guiding mechanisms are respectively a first guiding component and a second guiding component, and the first guiding component and the second guiding component are vertically arranged at intervals along the horizontal direction.
5. The device for preventing surge and protecting cables according to claim 1, wherein the number of the tightening mechanisms is two, namely a first tightening mechanism and a second tightening mechanism.
6. The device of claim 1, wherein the first clamping plate or the second clamping plate has a plurality of protrusions on an outer surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022943764.8U CN214044749U (en) | 2020-12-10 | 2020-12-10 | Surge protection device is prevented to cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022943764.8U CN214044749U (en) | 2020-12-10 | 2020-12-10 | Surge protection device is prevented to cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214044749U true CN214044749U (en) | 2021-08-24 |
Family
ID=77334518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022943764.8U Expired - Fee Related CN214044749U (en) | 2020-12-10 | 2020-12-10 | Surge protection device is prevented to cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214044749U (en) |
-
2020
- 2020-12-10 CN CN202022943764.8U patent/CN214044749U/en not_active Expired - Fee Related
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| 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: 20210824 |