CN203903813U - Clamping slot type hoisting protective device - Google Patents
Clamping slot type hoisting protective device Download PDFInfo
- Publication number
- CN203903813U CN203903813U CN201420283743.XU CN201420283743U CN203903813U CN 203903813 U CN203903813 U CN 203903813U CN 201420283743 U CN201420283743 U CN 201420283743U CN 203903813 U CN203903813 U CN 203903813U
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- protective device
- hoisting
- arc
- slot type
- clamping slot
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Abstract
The utility model relates to a clamping slot type hoisting protective device and in particular relates to a hoisting protective device applied to operation of lifting sharp articles such as nuclear power project large devices, steel and iron parts and the like. The protective device comprises one set of symmetrical arc-shaped clamping slots, wherein a connection plate is arranged between the arc-shaped clamping slots; a screw clamping slot is formed in the end of one side of each arc-shaped clamping slot; matched fastening bolts are arranged in the screw clamping slots. The clamping slot type hoisting protective device is relatively strong in slip resistance, abrasive resistance and tension resistance and capable of ensuring tight connection with the hoisted construction material, a flexible hoisting belt and a steel wire rope, accurately and effectively fixing force bearing points of the hoisted articles on the flexible hoisting belt and the steel wire rope and ensuring stability and safety of the hoisting operation; meanwhile, the clamping slot type hoisting protective device is also capable of effectively avoiding the safety accident caused when the hoisting belt and the steel wire rope are cut, broken and damaged by the hoisted heavy articles during hoisting, so that another level of safety guarantee is added into the safety of the hoisting operation.
Description
Technical field
The utility model relates to a kind of hoisting and hanging protective device, and especially a kind of hoisting and hanging protective device for sharp objects lifting operations such as nuclear power engineering main equipment, steel and iron parts, belongs to technical field of building construction.
Background technology
In large-scale material equipment hoisting operation in the past, mainly there is following potential safety hazard in conventional hanging belt:
1, current, in the operation of nuclear power engineering overwhelming majority hoisting and hanging, using suspender belt, steel rope, directly by the fixing construction material that hangs of conventional suspender belt, conventional hanging belt generally adopts high-tenacity PFY to make, easily by the incised wound of sharp the damaging property of position of hanging construction material or cut off, although steel rope can not be cut off, be easily worn, cut.
2, in use easily wearing and tearing of normal soft suspender belt, steel rope, cause overwork, and long-term use wearing and tearing are easily skidded.
Utility model content
The technical problems to be solved in the utility model is the defect for prior art, and a kind of hoisting and hanging protective device with high skid resistance, anti-cutting, resistance to abrasion and tensile property is provided.
The utility model is technical solution problem by the following technical programs, a kind of card slot type hoisting and hanging protective device, described protective device comprises the arc-shaped slot of one group of symmetry, between described arc-shaped slot, be provided with connecting panel, one side end of described arc-shaped slot is provided with screw rod draw-in groove, in described screw rod draw-in groove, is provided with supporting binding bolt.
Further, aforesaid card slot type hoisting and hanging protective device, the clamping plate that institute's connecting panel is block-shaped by two and arc-shaped slot is identical form, and described clamping plate are fixed on the outside of arc-shaped slot by screw rod; Connecting panel can effectively firmly fix arc-shaped slot, makes it in certain angle, rotate freely simultaneously.
Further, aforesaid card slot type hoisting and hanging protective device, described strap screw rod is at least two, and is symmetrical equidistantly distribution; This kind of distribution mode is more firm.
Further, aforesaid card slot type hoisting and hanging protective device, described in screw binding bolt one end and be flexibly connected with arc-shaped slot by screw rod S. A., the other end is connected in screw rod draw-in groove by connecting element; Use screws binding bolt can make lifting soft suspender belt and steel rope be fixed on better in arc-shaped slot.
Further, aforesaid card slot type hoisting and hanging protective device, described connecting element is fly nut.
The beneficial effects of the utility model are: the utlity model has stronger skid resistance, resistance to abrasion, pull resistance.Because this protective device surface strength is larger, ensured this protective device and good fastening combination between the construction material that hangs and soft suspender belt, steel rope, can fix accurately and effectively soft suspender belt, the stress point of steel rope to lifting object, ensure the steady safety of hoisting and hanging operation; Meanwhile, can prevent in handling process because suspender belt, steel rope are cut off, cut, damage by lifted weight the safety misadventure being caused, for the safety of hoisting and hanging operation has increased again one deck safety control by actv..Use this fender guard; can play a very good protection to soft suspender belt, steel rope on the one hand, extend the service life of suspender belt, steel rope, reduce the damage rate of suspender belt, steel rope; cost-saving, also increase on the other hand the safety factor of hoisting and hanging operation.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the front plan view of this protective device.
Fig. 2 is the back side birds-eye view of this protective device.
Fig. 3 is the right elevation of this protective device.
Fig. 4 is the left view of this protective device.
Detailed description of the invention
The structure of the present embodiment as shown in Figures 1 to 4, a kind of card slot type hoisting and hanging protective device, comprise one group of symmetrical, can to rotate freely arc-shaped slot 1, the channel-section steel of this arc-shaped slot use 5 × 5 × 50 is made, between arc-shaped slot, be provided with connecting panel, this connecting panel is the arc strap 2 that Q235 steel plate that 3mm is thick is made, and radian is 120 °, and the strap screw rod 3 that this strap is 10mm by aperture is connected with arc-shaped slot; Strap can effectively firmly fix arc-shaped slot, makes it in certain angle, rotate freely simultaneously; Wherein, strap screw rod is two, and is symmetrical equidistantly distribution; Meanwhile, a side end of arc-shaped slot is provided with screw rod draw-in groove 4, in screw rod draw-in groove supporting be provided with specification be M6 × 120 screw binding bolt 5; This screws binding bolt one end and is fixedly connected with arc-shaped slot by screw rod S. A. 7, and the other end is connected in screw rod draw-in groove by fly nut 6.
When use, first soft suspender belt and the steel rope of needs lifting are blocked in a certain order to arc-shaped slot, then utilize and screw binding bolt by soft suspender belt and steel rope fixation, tighten fly nut, finally according to its particular location on suspender belt, steel rope of the on-the-spot flexible of the actual size size of lifted weight.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. a card slot type hoisting and hanging protective device, it is characterized in that: described protective device comprises the arc-shaped slot of one group of symmetry, between described arc-shaped slot, be provided with connecting panel, a side end of described arc-shaped slot is provided with screw rod draw-in groove, in described screw rod draw-in groove, is provided with supporting binding bolt.
2. card slot type hoisting and hanging protective device according to claim 1, is characterized in that: described connecting panel is made up of the identical clamping plate of two block-shaped and arc-shaped slots, and described clamping plate are fixed on the outside of arc-shaped slot by screw rod.
3. card slot type hoisting and hanging protective device according to claim 2, is characterized in that: described screw rod is at least two, and is symmetrical and equidistantly distributes.
4. card slot type hoisting and hanging protective device according to claim 1, is characterized in that: described binding bolt one end is flexibly connected with arc-shaped slot by screw rod S. A., and the other end is connected in screw rod draw-in groove by connecting element.
5. card slot type hoisting and hanging protective device according to claim 4, is characterized in that: described connecting element is fly nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283743.XU CN203903813U (en) | 2014-05-29 | 2014-05-29 | Clamping slot type hoisting protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283743.XU CN203903813U (en) | 2014-05-29 | 2014-05-29 | Clamping slot type hoisting protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903813U true CN203903813U (en) | 2014-10-29 |
Family
ID=51778100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420283743.XU Active CN203903813U (en) | 2014-05-29 | 2014-05-29 | Clamping slot type hoisting protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366533A (en) * | 2015-12-08 | 2016-03-02 | 张志良 | Hoisting device |
| CN112209223A (en) * | 2020-10-14 | 2021-01-12 | 上海外高桥造船有限公司 | Device for protecting plate edge |
| CN112279065A (en) * | 2020-11-10 | 2021-01-29 | 国网新疆电力有限公司建设分公司 | Framework hoisting sling protection mold and manufacturing method thereof |
-
2014
- 2014-05-29 CN CN201420283743.XU patent/CN203903813U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366533A (en) * | 2015-12-08 | 2016-03-02 | 张志良 | Hoisting device |
| CN112209223A (en) * | 2020-10-14 | 2021-01-12 | 上海外高桥造船有限公司 | Device for protecting plate edge |
| CN112279065A (en) * | 2020-11-10 | 2021-01-29 | 国网新疆电力有限公司建设分公司 | Framework hoisting sling protection mold and manufacturing method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |