CN217201648U - Anti-drop lifting hook - Google Patents
Anti-drop lifting hook Download PDFInfo
- Publication number
- CN217201648U CN217201648U CN202221109237.XU CN202221109237U CN217201648U CN 217201648 U CN217201648 U CN 217201648U CN 202221109237 U CN202221109237 U CN 202221109237U CN 217201648 U CN217201648 U CN 217201648U
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- connecting rod
- lifting hook
- rod section
- anticreep
- section
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Abstract
The utility model relates to a hoist technical field is an anticreep lifting hook, including the lifting hook body, the opening part of lifting hook body is equipped with the anticreep and goes out the spring bolt, and the anticreep goes out spring bolt upper end and the articulated linking together of lifting hook body, and the anticreep goes out spring bolt middle part fixedly connected with cover and establishes the U type counterweight rod in the lifting hook body outside, and the anticreep goes out the spring bolt lower extreme and offsets with lifting hook body head under the action of gravity of U type counterweight rod. The utility model has the advantages of reasonable and compact structure, design benefit, its setting through U type counterweight rod guarantees that the anticreep goes out the spring bolt and still can keep constantly to offset with lifting hook body head when rocking about the lifting hook body to have good anticreep effect, the anti striking deformability of anticreep play spring bolt is strong in addition, has the characteristics convenient, safe of use.
Description
Technical Field
The utility model relates to a hoist technical field is an anticreep lifting hook.
Background
The existing hoist has the characteristics of low hoisting speed, light machine body weight, high machine part hardness and small abrasion, and is widely applied to various hoisting scenes, however, when the existing hoist is actually used, the situation that a hoisting rope is separated from a lifting hook often occurs, so that certain danger is brought to hoisting operation.
Disclosure of Invention
The utility model provides an anticreep lifting hook has overcome above-mentioned prior art not enough, and it can effectively solve current lifting hook and have the problem that does not have the anticreep function.
The technical scheme of the utility model is realized through following measure: the utility model provides an anticreep lifting hook, includes the lifting hook body, and the opening part of lifting hook body is equipped with the anticreep spring bolt, and the anticreep spring bolt upper end links together with the lifting hook body is articulated, and the U type counter weight pole in the lifting hook body outside is established to anticreep spring bolt middle part fixedly connected with cover, and the anticreep spring bolt lower extreme offsets with lifting hook body head under the action of gravity of U type counter weight pole.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the hook body comprises a vertical section and an arc-shaped section, the lower portion of the vertical section can be provided with a pin seat, the upper end of the anti-falling lock tongue is hinged to the pin seat through a pin, the lower end of the anti-falling lock tongue is abutted to the head of the arc-shaped section, and the U-shaped weight rod is sleeved on the outer side of the arc-shaped section.
The outer side of the upper part of the vertical section is fixedly sleeved with a fixing ring, the outer side of the fixing ring is provided with a mounting plate, and the mounting plate is provided with a fixing pin.
The anti-disengagement lock tongue can be a right trapezoid steel plate with the thickness of 0.4 cm to 1 cm, the left side face of the anti-disengagement lock tongue is a vertical plane, and the right side face of the anti-disengagement lock tongue is an inclined plane inclined from bottom to top from left to right.
The U-shaped counterweight rod can comprise a left half front longitudinal connecting rod section, a left half rear longitudinal connecting rod section, a front transverse connecting rod section, a rear transverse connecting rod section and a right longitudinal connecting rod section, wherein the front transverse connecting rod section and the rear transverse connecting rod section are parallel and are respectively positioned on the front side and the rear side of the arc-shaped section, the front end of the left half front longitudinal connecting rod section is fixedly connected with the left end of the front transverse connecting rod section, the rear end of the left half rear longitudinal connecting rod section is fixedly connected with the left end of the rear transverse connecting rod section, the right longitudinal connecting rod section is fixedly connected between the right end of the front transverse connecting rod section and the right end of the rear transverse connecting rod section, the rear end of the left half front longitudinal connecting rod section is fixedly connected with the front side face of the anti-falling-out lock tongue, the front end of the left half rear longitudinal connecting rod section is fixedly connected with the rear side face of the anti-falling-out lock tongue, and an included angle between the front transverse connecting rod section and the left side face of the anti-falling-out lock tongue is 55-65 degrees.
The utility model has the advantages of reasonable and compact structure, design benefit, it is through the setting of U type counterweight rod, guarantees that the anticreep goes out the spring bolt and still can keep constantly keeping and lifting hook body head counterbalance when rocking about the lifting hook body to have good anticreep effect, the anti striking deformability of anticreep spring bolt is strong in addition, has the characteristics convenient, safe in utilization.
Drawings
Fig. 1 is a schematic front view of the preferred embodiment of the present invention.
Fig. 2 is a schematic view showing an enlarged structure of the U-shaped weight bar in the preferred embodiment of the present invention.
The codes in the figures are respectively: 1 is the anticreep spring bolt, 2 is vertical section, 3 is the arc section, 4 is the cotter seat, 5 is solid fixed ring, 6 is the mounting panel, 7 is the fixed pin, 8 is half preceding vertical connecting rod section in the left side, 9 is half back vertical connecting rod section in the left side, 10 is preceding horizontal connecting rod section, 11 is back horizontal connecting rod section, 12 is right vertical connecting rod section.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in fig. 1 and 2, the anti-falling lifting hook comprises a lifting hook body, wherein an anti-falling lock tongue 1 is arranged at an opening of the lifting hook body, the upper end of the anti-falling lock tongue 1 is hinged to the lifting hook body, a U-shaped weight rod outside the lifting hook body is sleeved with a fixedly connected middle part of the anti-falling lock tongue 1, and the lower end of the anti-falling lock tongue 1 is abutted to the head of the lifting hook body under the action of gravity of the U-shaped weight rod. In actual hoist and mount in-process, go into the lifting rope from the opening part card of lifting hook body, thereby prevent that spring bolt 1 from supplying the lifting rope card to go into the lifting hook this internal around the opening of pin joint anticlockwise rotation under the promotion of lifting rope, after the lifting rope card goes into, prevent that spring bolt 1 from overturning backward under the action of gravity of U type counterweight rod this moment, until preventing deviating from spring bolt 1 lower extreme offsets with lifting hook body head once more, thereby close the opening of lifting hook body, play the effect of preventing deviating from to the lifting rope, in addition because U type counterweight rod exists, guarantee to prevent that spring bolt 1 from also can not with lifting hook body head phase separation when the lifting hook body takes place to control and rocks, stable anticreep effect has been guaranteed.
The anti-dropping lifting hook can be further optimized or/and improved according to actual requirements:
as shown in figure 1, the lifting hook body comprises a vertical section 2 and an arc-shaped section 3, a pin seat 4 is arranged on the lower portion of the vertical section 2, the upper end of an anti-disengagement bolt 1 is hinged to the pin seat 4 through a pin, the lower end of the anti-disengagement bolt 1 is abutted to the head of the arc-shaped section 3, and a U-shaped counterweight rod is sleeved on the outer side of the arc-shaped section 3. The anti-release bolt 1 is hinged to the lower portion of the vertical section 2 through the pin seat 4 and the pin, and therefore installation is facilitated.
As shown in the attached figure 1, a fixing ring 5 is fixedly sleeved on the outer side of the upper part of the vertical section 2, a mounting plate 6 is arranged on the outer side of the fixing ring 5, and a fixing pin 7 is arranged on the mounting plate 6. The device is convenient to be connected with the hoist.
As shown in fig. 1, the anti-falling bolt 1 is a right trapezoid steel plate with a thickness of 0.4 cm to 1 cm, the left side surface of the anti-falling bolt 1 is a vertical plane, and the right side surface of the anti-falling bolt 1 is an inclined plane inclined from bottom to top from left to right. Prevent deviating from spring bolt 1 thickness great, non-deformable when receiving the striking has guaranteed that the anticreep effect is stable, and the right flank of anticreep spring bolt 1 is for the inclined plane of supreme left-to-right slope from bottom to top, and the right flank of anticreep spring bolt 1 also is vertical plane, and the anticreep spring bolt 1 has bigger screw in angle, does benefit to thicker lifting rope card and goes into the lifting hook originally internally.
As shown in the attached drawings 1 and 2, the anti-dropping bolt comprises a left half front longitudinal connecting rod section 8, a left half rear longitudinal connecting rod section 9, a front transverse connecting rod section 10, a rear transverse connecting rod section 11 and a right longitudinal connecting rod section 12, wherein the front transverse connecting rod section 10 is parallel to the rear transverse connecting rod section 11 and is respectively positioned on the front side and the rear side of an arc section 3, the front end of the left half front longitudinal connecting rod section 8 is fixedly connected with the left end of the front transverse connecting rod section 10, the rear end of the left half rear longitudinal connecting rod section 9 is fixedly connected with the left end of the rear transverse connecting rod section 11, the right longitudinal connecting rod section 12 is fixedly connected between the right end of the front transverse connecting rod section 10 and the right end of the rear transverse connecting rod section 11, the rear end of the left half front longitudinal connecting rod section 8 is fixedly connected with the front side of an anti-dropping bolt 1, the front end of the left half rear longitudinal connecting rod section 9 is fixedly connected with the rear side of the anti-dropping bolt 1, and the included angle between the front transverse connecting rod section 10 and the left side of the anti-dropping bolt 1 is 55-dropping bolt to 65 degrees. From this under not receiving the exogenic action, U type counter weight pole can drive under the effect of self gravity and prevent deviating from spring bolt 1 clockwise upset until preventing deviating from spring bolt 1 lower extreme and lifting hook body head and offset.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (5)
1. The utility model provides an anticreep lifting hook, its characterized in that includes the lifting hook body, and the opening part of lifting hook body is equipped with the anticreep and goes out the spring bolt, and the anticreep goes out spring bolt upper end and the articulated linking together of lifting hook body, and the U type counterweight rod in the lifting hook body outside is established to anticreep spring bolt middle part fixedly connected with cover, and the anticreep goes out the spring bolt lower extreme and offsets with lifting hook body head under the action of gravity of U type counterweight rod.
2. The anti-falling lifting hook according to claim 1, wherein the lifting hook body comprises a vertical section and an arc-shaped section, a pin seat is arranged on the lower portion of the vertical section, the upper end of the anti-falling lock tongue is hinged to the pin seat through a pin, the lower end of the anti-falling lock tongue abuts against the head of the arc-shaped section, and the U-shaped weight rod is sleeved on the outer side of the arc-shaped section.
3. The anti-drop lifting hook according to claim 2, wherein a fixing ring is fixedly sleeved on the outer side of the upper portion of the vertical section, a mounting plate is arranged on the outer side of the fixing ring, and a fixing pin is arranged on the mounting plate.
4. The anti-falling lifting hook as claimed in claim 1, 2 or 3, wherein the anti-falling lock tongue is a right trapezoid steel plate with a thickness of 0.4 cm to 1 cm, the left side surface of the anti-falling lock tongue is a vertical plane, and the right side surface of the anti-falling lock tongue is an inclined plane inclined from bottom to top from left to right.
5. The anti-drop lifting hook according to claim 4, wherein the U-shaped weight rod comprises a left half front longitudinal connecting rod section, a left half rear longitudinal connecting rod section, a front transverse connecting rod section, a rear transverse connecting rod section and a right longitudinal connecting rod section, the front transverse connecting rod section and the rear transverse connecting rod section are parallel and are respectively positioned on the front side and the rear side of the arc-shaped section, the front end of the left half front longitudinal connecting rod section is fixedly connected with the left end of the front transverse connecting rod section, the rear end of the left half rear longitudinal connecting rod section is fixedly connected with the left end of the rear transverse connecting rod section, the right longitudinal connecting rod section is fixedly connected between the right end of the front transverse connecting rod section and the right end of the rear transverse connecting rod section, the rear end of the left half front longitudinal connecting rod section is fixedly connected with the front side face of the anti-drop locking tongue, the front end of the left half rear longitudinal connecting rod section is fixedly connected with the rear side face of the anti-drop locking tongue, and an included angle between the front transverse connecting rod section and the left side face of the anti-drop locking tongue is 55-drop locking tongue to 65 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221109237.XU CN217201648U (en) | 2022-05-10 | 2022-05-10 | Anti-drop lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221109237.XU CN217201648U (en) | 2022-05-10 | 2022-05-10 | Anti-drop lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217201648U true CN217201648U (en) | 2022-08-16 |
Family
ID=82778290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221109237.XU Active CN217201648U (en) | 2022-05-10 | 2022-05-10 | Anti-drop lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217201648U (en) |
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2022
- 2022-05-10 CN CN202221109237.XU patent/CN217201648U/en active Active
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