CN214456207U - Crane hook with good insulating property - Google Patents
Crane hook with good insulating property Download PDFInfo
- Publication number
- CN214456207U CN214456207U CN202120584510.3U CN202120584510U CN214456207U CN 214456207 U CN214456207 U CN 214456207U CN 202120584510 U CN202120584510 U CN 202120584510U CN 214456207 U CN214456207 U CN 214456207U
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- Prior art keywords
- mounting groove
- wear
- hook
- insulating part
- limiting plate
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- 238000009434 installation Methods 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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Abstract
A crane hook with good insulating property comprises a hook body, wherein an insulating layer is arranged on the surface of the hook body; the lifting hook body includes jib and coupler body, and the inboard at coupler body middle part is equipped with first mounting groove, is equipped with the second mounting groove on the both sides wall of first mounting groove, is equipped with wear-resisting insulating part in the first mounting groove, and the bottom of wear-resisting insulating part is laminated with the bottom of first mounting groove, is equipped with stop device in the second mounting groove, and stop device is including setting up the spring in the second mounting groove, and the outer end of spring is fixed with the limiting plate, and the tip top of limiting plate and wear-resisting insulating part is in tight contact. The utility model discloses the surface of well lifting hook body is equipped with the insulating layer, is equipped with wear-resisting insulating part in the first mounting groove, makes the lifting hook body have insulating properties, adapts to some places that have insulating requirement, increases the application scope of lifting hook.
Description
Technical Field
The utility model relates to a technical field of lifting hook, concretely relates to crane lifting hook that insulating properties is good.
Background
The crane is a multi-action hoisting machine capable of vertically lifting and horizontally carrying heavy objects within a certain range, a lifting mechanism is arranged on the crane, a common lifting mechanism is an electric hoist, a steel wire rope is wound on the electric hoist, a lifting hook is arranged at the free end of the steel wire rope, and the lifting hook is used for hooking goods and is convenient to lift. The lifting hook of the crane is generally made of steel, and is difficult to meet the requirements of places with insulation requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the crane hook has good insulating property, and solves the technical problems that the insulation property of the crane hook is poor and the crane hook cannot meet the requirements of insulation in places.
The utility model discloses the technical scheme who takes does:
a crane hook with good insulating property comprises a hook body, wherein an insulating layer is arranged on the surface of the hook body; the lifting hook body includes jib and coupler body, and the inboard at coupler body middle part is equipped with first mounting groove, is equipped with the second mounting groove on the both sides wall of first mounting groove, is equipped with wear-resisting insulating part in the first mounting groove, and the bottom of wear-resisting insulating part is laminated with the bottom of first mounting groove, is equipped with stop device in the second mounting groove, and stop device is including setting up the spring in the second mounting groove, and the outer end of spring is fixed with the limiting plate, and the tip top of limiting plate and wear-resisting insulating part is in tight contact.
One end of the limiting plate, which is close to the wear-resistant insulating part, is provided with a limiting groove, the end part of the wear-resistant insulating part is provided with a limiting column, and the limiting column is inserted in the limiting groove.
The crane hook further comprises an anti-unhooking device, the anti-unhooking device comprises mounting rods which are detachably mounted on the limiting plates, and a connecting rod is detachably fixed between the two mounting rods.
The connecting rod is including being curved connecting portion, and the both ends of connecting portion are equipped with and install the cooperation portion that fixed connection can be dismantled to the pole.
A first threaded hole is formed in the matching part, the upper end of the mounting rod is arranged in the first threaded hole, and the upper end of the mounting rod is in threaded matching with the matching part; and a second threaded hole is formed in the limiting plate, the lower end of the mounting rod is arranged in the second threaded hole, and the lower end of the mounting rod is in threaded fit with the limiting plate.
The second screw hole runs through the second mounting groove, is equipped with the third screw hole corresponding with the second screw hole on the spacing post, and the lower extreme of installation pole runs through the third screw hole.
The utility model discloses the surface of well lifting hook body is equipped with the insulating layer, be equipped with wear-resisting insulating part in the first mounting groove, make the lifting hook body have insulating properties, adapt to some places that have insulating requirement, increase the application scope of lifting hook, the mid-mounting of coupler body has wear-resisting insulating part, increase the wear resistance of coupler body, wear and tear to certain degree back when wear-resisting insulating part, only need change wear-resisting insulating part, need not change whole lifting hook, the cost is saved, the tip top of limiting plate and wear-resisting insulating part contacts tightly, the spring is in compression state, the dismantlement and the installation of the wear-resisting insulating part of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1;
FIG. 3 is a partial schematic view of FIG. 2;
fig. 4 is a schematic structural view of the hook body.
Detailed Description
As shown in fig. 1-4, a crane hook with good insulation performance comprises a hook body, wherein an insulation layer is arranged on the surface of the hook body, and insulation paint is preferably coated on the surface of the hook body to form the insulation layer; the lifting hook body comprises a lifting rod 1 and a hook body 2, a first mounting groove 8 is arranged on the inner side of the middle part of the hook body 2, second mounting grooves 9 are arranged on two side walls of the first mounting groove 8, as shown in fig. 3, the two sides of the first mounting groove 8 refer to the left side and the right side of the first mounting groove 8, preferably, the front side and the rear side of the first mounting groove 8 are both opened, a wear-resistant insulating part 7 is arranged in the first mounting groove 8, the wear-resistant insulating part 7 can be made of a nylon plate, the bottom of the wear-resistant insulating part 7 is attached to the bottom of the first mounting groove 8, the shape of the wear-resistant insulating part 7 is matched with the shape of the corresponding position of the hook body 2, a limiting device is arranged in the second mounting groove 9, the limiting device comprises a spring 10 arranged in the second mounting groove 9, the inner end of the spring 10 is preferably fixedly connected with the wall of the second mounting groove 9, a limiting plate 6 is fixed at the outer end of the spring 10, the limiting plate 6 is tightly contacted with the end part of the wear-resistant insulating part 7, the spring 10 is in a compressed state, and preferably the limit plate 6 can move left and right along the second mounting groove 9.
When the limiting plate 6 is in abutting contact with the end of the wear-resistant insulating part 7, preferably, the end of the limiting plate 6 departing from the wear-resistant insulating part 7 is arranged in the second mounting groove 9.
One end of the limiting plate 6, which is close to the wear-resistant insulating part 7, is provided with a limiting groove, the end part of the wear-resistant insulating part 7 is provided with a limiting column 11, and the limiting column 11 is inserted in the limiting groove.
The crane hook still includes anti-disengaging device, and anti-disengaging device includes demountable installation pole 5 on limiting plate 6, can dismantle between two installation poles 5 and be fixed with the connecting rod, and anti-disengaging device had both played the anti-disengaging effect, restricted the position of the hook rope on coupler body 2 on the goods again, made the hook rope hook hang on wear-resisting insulating part 7.
The connecting rod is including being curved connecting portion 4, and the both ends of connecting portion 4 are equipped with can dismantle fixed connection's cooperation portion 3 with installation pole 5.
A first threaded hole 30 is formed in the matching part 3, the upper end of the mounting rod 5 is arranged in the first threaded hole 30, and the upper end of the mounting rod 5 is in threaded fit with the matching part 3; be equipped with the second screw hole in the limiting plate 6, the lower extreme setting of installation pole 5 is in the second screw hole, and the lower extreme of installation pole 5 and the 6 screw-thread fit of limiting plate.
The second screw hole runs through second mounting groove 9, is equipped with the third screw hole corresponding with the second screw hole on the spacing post 11, and the lower extreme of installation pole 5 runs through the third screw hole, makes the firm installation in the first mounting groove 8 of coupler body 2 of wear-resisting insulating part 7.
The utility model discloses the surface of well lifting hook body is equipped with the insulating layer, is equipped with wear-resisting insulating part in the first mounting groove, makes the lifting hook body have insulating properties, adapts to some places that have insulating requirement, increases the application scope of lifting hook. When installing wear-resisting insulating part 7, to second mounting groove 9 interior extrusion limiting plate 6, set up wear-resisting insulating part 7 in first mounting groove 8, then loosen limiting plate 6, make the spacing post 11 at 7 both ends of wear-resisting insulating part peg graft at the spacing inslot that corresponds, wear and tear 7 back to certain degree as wear-resisting insulating part, only need change wear-resisting insulating part 7, need not change whole lifting hook, practice thrift the cost.
When needs hook goods, with the hook rope hook of goods in the wear-resisting insulating part 7 department of coupler body 2, then install mousing-hook device.
Before installing mousing-hook device, install respectively at the both ends of connecting portion 4 of installation pole 5 earlier, when installation mousing-hook device, install the lower extreme of installation pole 5 respectively in the second threaded hole that corresponds, at the in-process of rotation installation pole 5, holding connecting portion 4, keep connecting portion 4 motionless, at the in-process of the lower extreme of installation pole 5 along second threaded hole downstream, the upper end of installation pole 5 moves down along first threaded hole 30, when the lower extreme of installation pole 5 installed in place, the upper end of installation pole 5 still set up in first threaded hole 30 and with the lower part screw-thread fit of first threaded hole 30.
When the goods are moved to a specified position and the hook rope needs to be taken down from the hook, the connecting part 4 is held, the connecting part 4 is kept still, the mounting rod 5 is rotated outwards, the upper end of the mounting rod 5 moves upwards along the first threaded hole 30, the lower end of the mounting rod 5 moves upwards along the second threaded hole to be moved out of the second threaded hole, and the hook rope is taken down from the hook.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (6)
1. The utility model provides a crane hook that insulating properties is good, includes the hook body, its characterized in that: the surface of the lifting hook body is provided with an insulating layer; the lifting hook body includes jib and coupler body, and the inboard at coupler body middle part is equipped with first mounting groove, is equipped with the second mounting groove on the both sides wall of first mounting groove, is equipped with wear-resisting insulating part in the first mounting groove, and the bottom of wear-resisting insulating part is laminated with the bottom of first mounting groove, is equipped with stop device in the second mounting groove, and stop device is including setting up the spring in the second mounting groove, and the outer end of spring is fixed with the limiting plate, and the tip top of limiting plate and wear-resisting insulating part is in tight contact.
2. The crane hook with good insulation performance as claimed in claim 1, wherein: one end of the limiting plate, which is close to the wear-resistant insulating part, is provided with a limiting groove, the end part of the wear-resistant insulating part is provided with a limiting column, and the limiting column is inserted in the limiting groove.
3. The crane hook with good insulation performance as claimed in claim 2, wherein: the crane hook further comprises an anti-unhooking device, the anti-unhooking device comprises mounting rods which are detachably mounted on the limiting plates, and a connecting rod is detachably fixed between the two mounting rods.
4. A crane hook having good insulating properties as claimed in claim 3, wherein: the connecting rod is including being curved connecting portion, and the both ends of connecting portion are equipped with and install the cooperation portion that fixed connection can be dismantled to the pole.
5. The crane hook with good insulation performance as claimed in claim 4, wherein: a first threaded hole is formed in the matching part, the upper end of the mounting rod is arranged in the first threaded hole, and the upper end of the mounting rod is in threaded matching with the matching part; and a second threaded hole is formed in the limiting plate, the lower end of the mounting rod is arranged in the second threaded hole, and the lower end of the mounting rod is in threaded fit with the limiting plate.
6. The crane hook with good insulation performance as claimed in claim 5, wherein: the second screw hole runs through the second mounting groove, is equipped with the third screw hole corresponding with the second screw hole on the spacing post, and the lower extreme of installation pole runs through the third screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120584510.3U CN214456207U (en) | 2021-03-23 | 2021-03-23 | Crane hook with good insulating property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120584510.3U CN214456207U (en) | 2021-03-23 | 2021-03-23 | Crane hook with good insulating property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214456207U true CN214456207U (en) | 2021-10-22 |
Family
ID=78159338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120584510.3U Active CN214456207U (en) | 2021-03-23 | 2021-03-23 | Crane hook with good insulating property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214456207U (en) |
-
2021
- 2021-03-23 CN CN202120584510.3U patent/CN214456207U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |