CN202766210U - Cable cover plate lifting device - Google Patents
Cable cover plate lifting device Download PDFInfo
- Publication number
- CN202766210U CN202766210U CN 201220496427 CN201220496427U CN202766210U CN 202766210 U CN202766210 U CN 202766210U CN 201220496427 CN201220496427 CN 201220496427 CN 201220496427 U CN201220496427 U CN 201220496427U CN 202766210 U CN202766210 U CN 202766210U
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- Prior art keywords
- cable cover
- lifting
- jack
- slinging beam
- falling unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003351 stiffener Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
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- 238000013461 design Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
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- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a cable cover plate lifting device. The cable cover plate lifting device is used for lifting and installing the cable cover and comprises a lifting support, a lifting beam, a lifting chain, a connecting part, and a jack, wherein the lifting beam capable of moving up and down is arranged on the lifting support, the lifting chain is arranged on the lifting beam in a lap joint mode and is provided with the connecting part which is used for connecting the cable cover plate, the jack is provided with a protruding shaft, and the protruding shaft is connected with the lifting beam. Due to the fact that the lifting beam is arranged on the lifting support which is used for bearing, the lifting beam driven by the jack is capable of lifting, placing down and horizontally moving the cable cover. Due to the fact that the jack is adopted as a driving device, the cable cover lifting and installing can be finished only by one person and the cable cover plate lifting device has the advantages of not only reducing the work intensity of the cable cover lifting and installing, but also liberating work force.
Description
Technical field
The utility model relates to cable apparatus for examination and repair technical field, and more particularly, particularly a kind of cable cover plays falling unit.
Background technology
Network system is a kind of cable to be buried below the earth's surface, for delivery of the system of electric power, in order when cable line breaks down, to be convenient to the carrying out of its service work, generally speaking at a certain distance, will get through on ground the lower well servicing that an inspection-pit is used for service personnel.
When not needing to overhaul, inspection-pit will be by well lid (namely cable cover) capping.For can be so that cable cover has higher intensity to bear the extruding of vehicle, it is comparatively thick and heavy that cable cover all can be designed.Simultaneously, because the impact of sleety weather especially in the winter time, easily causes freezing between cable cover and the inspection-pit.
The method of open manhole cover is substantially at present: utilize lever principle with crowbar well lid to be levered up by several staff, well lid is lifted remove again, retract original position after the maintenance.Present open manhole cover method, not only consuming time but also consume power, not only easily well lid is prized rhegma bad, even some well lid do not open, there is the possibility that slips in the well in well lid, also may produce personal injury to the operating personnel.
In sum, how to provide a kind of lifting appliance of cable cover, thereby be convenient to the lifting operation of cable cover, increase work efficiency, become the problem that those skilled in the art demand final result urgently.
The utility model content
The technical problems to be solved in the utility model is for providing a kind of cable cover to play falling unit, this cable cover plays falling unit by its structure design, can carry out lifting operation to cable cover, owing to adopting mechanical device that cable cover is lifted, not only save manpower, can also accelerate job schedule.
For solving the problems of the technologies described above, the utility model provides a kind of cable cover to play falling unit, is used for lifting, installation to cable cover, comprising:
Hoisting bracket is provided with slinging beam moving up and down on the described hoisting bracket;
Be overlapped in the chain sling on the described slinging beam, the attaching parts for the connecting cable cover plate is installed on the described chain sling;
Jack, described jack comprises projecting shaft, described projecting shaft is connected with described slinging beam.
Preferably, described hoisting bracket is two groups, and every group of described hoisting bracket is comprised of two pillar stiffeners that are arranged in parallel, and has between the pillar stiffener that two are parallel to each other be used to the gap of placing described jack, and two groups of described hoisting brackets are symmetrical arranged.
Preferably, described jack is two, and is arranged at respectively the gap location that described hoisting bracket has, and the projecting shaft of two described jacks is connected with the two ends of described slinging beam respectively.
Preferably, the middle part of described slinging beam is provided with two positioning plates, and two described positioning plate intervals arrange, and described chain sling is arranged between two described positioning plates.
Preferably, described attaching parts is suspension hook.
Preferably, the utility model also comprises base plate, and described hoisting bracket is arranged at described base plate, and the bottom of described base plate is provided with roller.
Preferably, the middle part of described slinging beam is provided with brace panel.
Preferably, described jack is the fluid pressure type jack.
The utility model provides a kind of cable cover to play falling unit, is used for lifting, installation to cable cover, and comprising: hoisting bracket is provided with slinging beam moving up and down on the hoisting bracket; Be overlapped in the chain sling on the slinging beam, the attaching parts for the connecting cable cover plate is installed on the chain sling; Jack, jack comprises projecting shaft, projecting shaft is connected with slinging beam.
Hoisting bracket is to consist of cable cover to play one of main element of falling unit, and its Main Function is for being used for supporting other assembly that the composition cable cover plays falling unit.Simultaneously, also be used for when cable cover lifting or parallel, cable cover being supported.Be provided with slinging beam on the hoisting bracket, slinging beam can be arranged on the hoisting bracket up or down.Slinging beam is arranged on the hoisting bracket, be used for when cable cover lifts by crane, the carrying cable cover plate also imposes on weight transfer on the slinging beam to hoisting bracket with cable cover, thus guarantee cable cover can be steadily, be lifted reliably, put down or mobile.
In the utility model, be provided with chain sling on the slinging beam, be provided with attaching parts on the chain sling, attaching parts be used for to realize with cable cover between be connected.Then the upper and lower motion by slinging beam realizes slinging and putting down of cable cover.Move up and down in order to realize that slinging beam is successfully finished under the load-carrying operating mode, the utility model provides jack to provide the power support for slinging beam.
The cable cover that the utility model provides plays falling unit, and slinging beam is arranged on the hoisting bracket, and hoisting bracket is used for load-bearing, and slinging beam can lift by crane cable cover, put down or translation under the driving of jack.Because the utility model adopts jack as driving power device, only need a people can finish the lifting work of cable cover, the utility model not only can reduce working strength, can also liberate labour power simultaneously.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
Fig. 1 is the structural representation that cable cover plays falling unit among a kind of embodiment of the utility model;
Fig. 2 is the lateral plan of Fig. 1;
The corresponding relation of component names and Reference numeral is among Fig. 1 and Fig. 2:
Hoisting bracket 1; Slinging beam 2; Chain sling 3; Positioning plate 4; Brace panel 5;
Jack 6.
The specific embodiment
Core of the present utility model is for providing a kind of cable cover to play falling unit, this cable cover plays falling unit by its structure design, can carry out lifting operation to cable cover, owing to adopting mechanical device that cable cover is lifted, save manpower, and can accelerate job schedule.
In order to make those skilled in the art understand better the technical solution of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation that cable cover plays falling unit among a kind of embodiment of the utility model; Fig. 2 is the lateral plan of Fig. 1.
The utility model provides a kind of cable cover to play falling unit, is used for lifting, installation to cable cover.Those skilled in the art as can be known, quality, the volume of cable cover are larger, in addition weather conditions (such as freezing etc.) when easily causing cable cover to open or when covering need more manpower to participate in.In order to reduce cable cover lifting, labour intensity when installing, the utility model proposes following technical scheme, cable cover plays falling unit and comprises: hoisting bracket 1 is provided with slinging beam 2 moving up and down on the hoisting bracket 1; Be overlapped in the chain sling 3 on the slinging beam 2, the attaching parts for the connecting cable cover plate is installed on the chain sling 3; Jack 6, jack 6 comprises projecting shaft, projecting shaft is connected with slinging beam 2.
Hoisting bracket 1 is to consist of cable cover to play one of main element of falling unit, and its Main Function is for being used for supporting other assembly that the composition cable cover plays falling unit.Simultaneously, also be used for when cable cover lifting or parallel, cable cover being supported.Therefore, in the utility model, hoisting bracket 1 should have higher structural strength, to satisfy its work requirements.Preferably, hoisting bracket 1 adopts metallic material to make, and for example adopts steel structure or other alloy structure.
Be provided with slinging beam 2 on the hoisting bracket 1, slinging beam 2 can slide up and down to be arranged on the hoisting bracket 1.Slinging beam 2 is arranged on the hoisting bracket 1, be used for when cable cover lifts by crane, the carrying cable cover plate also imposes on weight transfer on the slinging beam 2 to hoisting bracket 1 with cable cover, thus guarantee cable cover can be steadily, be lifted reliably, put down or mobile.Because the quality of cable cover is larger, so it is larger to gravity that slinging beam 2 applies, therefore needs slinging beam 2 to have higher structural strength, to guarantee to bear larger application force.Similar to hoisting bracket 1 designing requirement, lifting is weighed and is adopted metallic material to make, and for example adopts steel structure or other alloy structure.
In the utility model, be provided with chain sling 3 on the slinging beam 2, be provided with attaching parts on the chain sling 3, attaching parts be used for to realize with cable cover between be connected.Then the upper and lower motion by slinging beam 2 realizes slinging and putting down of cable cover.Move up and down in order to realize that slinging beam 2 is successfully finished under the load-carrying operating mode, the utility model provides jack 6 to provide the power support for moving up and down of slinging beam 2.Jack 6 is that a kind of the top with rigidity lifted part as equipment, the light little weight-lifting equipment of jacking weight in stroke by top bracket or bottom claw.Jack 6 has can be along the projecting shaft of its axial stretching, and projecting shaft is connected with slinging beam 2, can realize moving up and down of slinging beam 2, thereby finishes the lifting operation of cable cover.
The cable cover that the utility model provides plays falling unit, and slinging beam 2 is arranged on the hoisting bracket 1, and hoisting bracket 1 is used for load-bearing, and slinging beam 2 can lift by crane cable cover, put down or translation under the driving of jack 6.Because the utility model adopts jack 6 as driving power device, only need a people can finish the lifting work of cable cover, the utility model not only can reduce working strength, can also liberate labour power simultaneously.
From the above, as long as slinging beam 2 act as the carrying cable cover plate and with its weight transfer that applies to hoisting bracket 1, therefore, stability when working in order to improve slinging beam 2, the utility model has been made following improvement to hoisting bracket 1: hoisting bracket 1 is two groups, every group of hoisting bracket 1 is comprised of two pillar stiffeners that are arranged in parallel, and has between the pillar stiffener that two are parallel to each other for the gap of placing jack 6, and two groups of hoisting brackets 1 are symmetrical arranged.
Hoisting bracket 1 is two groups, and every group of hoisting bracket 1 is comprised of two pillar stiffeners, and slinging beam 2 is located between the pillar stiffener.In the said structure design, adopt two pillar stiffeners that a fulcrum of slinging beam 2 is supported, can be so that one group of hoisting bracket 1 bears larger operation pressure; Adopt 1 pair of slinging beam 2 of two groups of hoisting brackets to support, slinging beam 2 companies of providing a support fulcrum is provided, not only can guarantee that slinging beam 2 is in the process that rises or descend, move comparatively steady, and hoisting bracket 1 adopts and is symmetrical arranged, can also so that the cable cover applied pressure that transmits on the hoisting bracket 1 is averagely allocated on two hoisting brackets 1, guarantee to have higher stability in the device busy process that the utility model provides.
Particularly, in the basis of said structure, jack 6 is for driving the actuating device of slinging beam 2, because hoisting bracket 1 adopts two groups, therefore jack 6 is two in the present embodiment, and being arranged at respectively the gap location that hoisting bracket 1 has, the projecting shaft of two jacks 6 is connected with the two ends of slinging beam 2 respectively.
Adopt chain sling 3 to realize being connected between slinging beams 2 and the cable cover in the utility model, because the friction force between chain sling 3 and the slinging beam 2 is less, in cable cover lifting process, if slinging beam 2 both ends horizontal positions have deviation, chain sling 3 slides under the Action of Gravity Field of cable cover.Because the quality of cable cover is larger, in case chain sling 3 slides, will be very easy to cause cable cover to play falling unit owing to the situation that caved in by force unbalance.
Spacing for chain sling 3 is carried out, avoid chain sling 3 that horizontal slip occurs on slinging beam 2, in the present embodiment, the middle part of slinging beam 2 is provided with 4, two positioning plate 4 intervals of two positioning plates and arranges, and chain sling 3 is arranged between two positioning plates 4.Positioning plate 4 is arranged at the midway location of slinging beam 2, and its purpose is chain sling 3 is limited on the midway location of slinging beam 2, thus can so that the cable cover applied pressure be dispensed to fifty-fifty on the jack 6.And, in the utility model, the design of employing symmetrical structure, so positioning plate 4 is arranged at the interposition of slinging beam 2, so in the process of this device lifting cable cover, the center of effort of slinging beam 2 is positioned at the cable cover landing and is installed on the line of centers on the vertical direction, can also improve the working stability of this device.
Generally speaking, all can be provided with the groove structure that articulates usefulness for external device on the cable cover, in the present embodiment, the attaching parts that arranges on the chain sling 3 is suspension hook, cooperates by articulating between suspension hook and the groove structure, realizes slinging, falling of cable cover.
For the ease of movement of the present utility model, also be provided with in the present embodiment for the mobile roller of this device, for the ease of the installation of roller, cable cover plays falling unit and comprises base plate, and hoisting bracket 1 is arranged at base plate, and roller is arranged at the bottom of base plate.When the utility model need to move, can realize that by promoting this device cable cover plays the movement of falling unit.
Based on above-described embodiment and since in the middle of adopting during slinging beam 2 stressed mode to cable cover lift by crane, put down, the action such as translation.Therefore, the stressed maximum of the middle part of slinging beam 2, owing to the stressed excessive phenomenon that bending occurs, the utility model is provided with brace panel 5 in the middle part of hanging crossbeam especially for fear of slinging beam 2.By brace panel 5 is set, can improve the structural strength of slinging beam 2 parts (middle part), can bear larger application force.
Certainly, in another specific embodiment of the present utility model, can also reinforce the integral body of slinging beam 2, improve the structural strength of slinging beam 2 integral body.
Particularly, the jack 6 that the utility model provides is fluid pressure type jack 6, because fluid pressure type jack 6 has the function of high power output and self-locking, can guarantee the utlity model has sufficient power cable cover is lifted by crane.
Abovely a kind of cable cover provided by the utility model is played falling unit be described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (8)
1. a cable cover plays falling unit, is used for lifting, installation to cable cover, it is characterized in that, comprising:
Hoisting bracket (1) is provided with slinging beam moving up and down (2) on the described hoisting bracket (1);
Be overlapped in the chain sling (3) on the described slinging beam (2), the attaching parts for the connecting cable cover plate is installed on the described chain sling (3);
Jack (6), described jack (6) comprises projecting shaft, described projecting shaft is connected with described slinging beam (2).
2. cable cover according to claim 1 plays falling unit, it is characterized in that, described hoisting bracket (1) is two groups, every group of described hoisting bracket (1) is comprised of two pillar stiffeners that are arranged in parallel, have between the pillar stiffener that two are parallel to each other be used to the gap of placing described jack (6), two groups of described hoisting brackets (1) are symmetrical arranged.
3. cable cover according to claim 2 plays falling unit, it is characterized in that, described jack (6) is two, and is arranged at respectively the gap location that described hoisting bracket (1) has, and the projecting shaft of two described jacks (6) is connected with the two ends of described slinging beam (2) respectively.
4. cable cover according to claim 3 plays falling unit, it is characterized in that, the middle part of described slinging beam (2) is provided with two positioning plates (4), and two described positioning plates (4) interval arranges, and described chain sling (3) is arranged between two described positioning plates (4).
5. cable cover according to claim 1 plays falling unit, it is characterized in that, described attaching parts is suspension hook.
6. cable cover according to claim 1 plays falling unit, it is characterized in that, also comprises base plate, and described hoisting bracket (1) is arranged at described base plate, and the bottom of described base plate is provided with roller.
7. cable cover according to claim 1 plays falling unit, it is characterized in that, the middle part of described slinging beam (2) is provided with brace panel (5).
8. play falling unit to 7 each described cable covers according to claim 1, it is characterized in that, described jack (6) is the fluid pressure type jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496427 CN202766210U (en) | 2012-09-26 | 2012-09-26 | Cable cover plate lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496427 CN202766210U (en) | 2012-09-26 | 2012-09-26 | Cable cover plate lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202766210U true CN202766210U (en) | 2013-03-06 |
Family
ID=47772798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220496427 Expired - Fee Related CN202766210U (en) | 2012-09-26 | 2012-09-26 | Cable cover plate lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202766210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874712A (en) * | 2012-09-26 | 2013-01-16 | 宁波电业局 | Cable cover plate hoisting device |
| CN104724632A (en) * | 2015-04-07 | 2015-06-24 | 南通大学 | Modularized combined-type lifting device for transformer bell cover |
-
2012
- 2012-09-26 CN CN 201220496427 patent/CN202766210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874712A (en) * | 2012-09-26 | 2013-01-16 | 宁波电业局 | Cable cover plate hoisting device |
| CN104724632A (en) * | 2015-04-07 | 2015-06-24 | 南通大学 | Modularized combined-type lifting device for transformer bell cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130306 Termination date: 20200926 |