CN212123346U - High-strength mechanical gripper - Google Patents
High-strength mechanical gripper Download PDFInfo
- Publication number
- CN212123346U CN212123346U CN202020460613.4U CN202020460613U CN212123346U CN 212123346 U CN212123346 U CN 212123346U CN 202020460613 U CN202020460613 U CN 202020460613U CN 212123346 U CN212123346 U CN 212123346U
- Authority
- CN
- China
- Prior art keywords
- high strength
- rod
- screw rod
- claw hook
- fastening nut
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 33
- 125000003003 spiro group Chemical group 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a high-strength mechanical gripper belongs to the construction field. Including tailboom, fastening nut, high strength screw rod, high strength connecting rod, claw hook, fastening nut with high strength screw rod spiro union, two the cover that slides respectively of tailboom is located on the high strength screw rod, fastening nut is located two the top of tailboom, two the tailboom forms the splayed, two the upper end of claw hook is articulated with two tailboom lower extremes respectively, the upper end of two high strength connecting rods respectively with the lower extreme of high strength screw rod is articulated, every the lower extreme of high strength connecting rod is articulated with the inboard of one of them claw hook. The utility model discloses can conveniently grasp the heavy object when the building construction.
Description
Technical Field
The utility model belongs to construction field, especially a high-strength mechanical tongs.
Background
During building construction, when a large heavy object needs to be transported, a forklift sling is usually adopted to be wound on the large heavy object and transported by a forklift or a line crane, or the large heavy object is placed on a tray and transported in a whole support mode, the former method can avoid collision with other heavy objects in the transporting process, but the forklift or two line cranes are required for auxiliary operation, the binding and loose binding processes are time-consuming and labor-consuming, the labor cost is high, the binding is unstable, and the safety of the lifting process is poor; the latter method often causes damage to the corners of the heavy objects due to shaking in the forklift transportation process, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The invention aims at providing a high-strength mechanical gripper which can conveniently grip a heavy object during building construction.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a high-strength mechanical tongs, includes two tailstocks, fastening nut, high strength screw rod, two high strength connecting rods and two claws, fastening nut with high strength screw rod spiro union, two the upper portion of tailstock slides the cover respectively and locates on the high strength screw rod, two the lower part of tailstock forms the splayed, fastening nut is located two the top of tailstock, two the upper end of claw is articulated with a tailstock lower extreme respectively, and the lower extreme of two claws draws close each other, the upper end of two high strength connecting rods respectively with the lower extreme of high strength screw rod is articulated, every the lower extreme of high strength connecting rod is articulated with the inboard of one of them claw.
Furthermore, each tail rod comprises a straight rod and an inclined rod, the straight rod is horizontally arranged, the inclined rod is obliquely arranged, one end of the straight rod is connected with one end of the inclined rod, the straight rod and the inclined rod are integrally formed, and the straight rod is slidably sleeved on the high-strength screw rod.
Further, the top and the bottom of the straight rod are both flat structures.
Further, the claw hook is arc-shaped.
Furthermore, the tail part of the claw hook is provided with a tip.
Furthermore, the tail rod, the fastening screw cap, the high-strength screw rod, the high-strength connecting rod and the claw hook are made of stainless steel.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. when the novel claw hook is used, the fastening screw cap is screwed to the upper portion of the high-strength screw, the upper portion of the tail rod slides upwards, the high-strength connecting rod rotates upwards to prop the claw hook, an object to be grasped is placed into the claw hook, the upper portion of the tail rod slides downwards, the high-strength connecting rod rotates downwards to close the claw hook, and the screw cap is screwed, so that the object is grasped. If the top of the high-strength screw rod of the gripper is fixedly connected with an object, temporary connection between the gripper and the two objects can be realized.
2. Because the top and the bottom of the straight rod are both flat structures, when the nut is in a fastening state, the two straight rods can be mutually compressed, so that the object to be gripped can be more stable.
3. Because the claw hook is arc-shaped, and the tail part of the claw hook is a tip, the claw hook can be used for grasping heavy objects with complex shapes.
Drawings
Fig. 1 is a schematic structural view of the fastening state of the present invention;
fig. 2 is a schematic structural view of the open state of the present invention;
the main reference symbols in the drawings are as follows:
in the attached drawing, 1-high-strength screw, 2-fastening screw cap, 3-tail rod, 4-high-strength connecting rod and 5-claw hook.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1-2, example 1:
the utility model provides a high-strength mechanical tongs, including the tailboom 3, fastening nut 2, high strength screw rod 1, high strength connecting rod 4, claw hook 5, fastening nut 2 and 1 spiro union of high strength screw rod, the slip cap is located on high strength screw rod 1 respectively of two tailbooms 3, fastening nut 2 is located the top of two tailbooms 3, two tailbooms 3 form the splayed, the upper end of two claw hooks 5 is articulated with 3 lower extremes of a tailboom respectively, the upper end of two high strength connecting rods 4 is articulated with the lower extreme of high strength screw rod 1 respectively, the lower extreme of every high strength connecting rod 4 is articulated with the inboard of one of them claw hook 5.
Example 2:
the structure is basically the same as that of the embodiment 1, and the difference is that each tail rod 3 comprises a horizontally arranged straight rod and an obliquely arranged diagonal rod, one end of the straight rod is connected with one end of the diagonal rod, the straight rod and the diagonal rod are integrally formed, the straight rod is slidably sleeved on the high-strength screw rod 1, and the top and the bottom of the straight rod are both flat structures, so that when the two straight rods are in a fastening state, the two straight rods can be pressed tightly, and a gripped heavy object can be more stable.
Example 3:
the structure is basically the same as that of embodiment 2, except that the claw hook 5 is arc-shaped, the tail part of the claw hook 5 is a tip, and the tail part of the claw hook 5 is a tip, so that different weights can be grasped more conveniently.
Example 4:
the structure is basically the same as that of embodiment 2, except that the tail rod 3, the fastening nut 2, the high-strength screw rod 1, the high-strength connecting rod 4 and the claw hook 5 are made of stainless steel, so that the utility model has higher strength.
The working principle is as follows:
during the use, twist fastening nut 2 to 1 upper portion of high strength screw rod, slide the straight-bar on 3 upper portions of tailboom up, two high strength connecting rods 4 rotate towards 1 direction of high strength screw rod this moment, prop out claw hook 5, put into claw hook 5 inside with the object that needs to grasp, slide the straight-bar on 3 upper portions of tailboom down, when claw hook 5 is slided to the state that can grasp the weight, screw up the nut, the weight is promptly grasped, be connected fixed with an object at 1 top of high strength screw rod, can realize and two object between the temporary connection.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (6)
1. The utility model provides a high-strength mechanical tongs, its characterized in that includes two tailstocks, fastening nut, high strength screw rod, two high strength connecting rods and two claw hooks, fastening nut with high strength screw rod spiro union, two the upper portion of tailstock slides the cover respectively and locates on the high strength screw rod, two the lower part of tailstock forms the splayed, fastening nut is located two the top of tailstock, two the upper end of claw hook is articulated with a tailstock lower extreme respectively, and the lower extreme of two claw hooks draws close each other, two the upper end of high strength connecting rod respectively with the lower extreme of high strength screw rod is articulated, every the lower extreme of high strength connecting rod is articulated with the inboard of one of them claw hook.
2. A high-strength mechanical gripper as claimed in claim 1, wherein each of said tail rods comprises a horizontally disposed straight rod and an obliquely disposed diagonal rod, one end of said straight rod is connected to one end of said diagonal rod, and said straight rod and diagonal rod are integrally formed, and said straight rod is slidably fitted over said high-strength screw rod.
3. A high strength mechanical grip as claimed in claim 2 wherein said straight bars are flat at both the top and bottom.
4. A high strength mechanical grip as claimed in claim 1 wherein said grabber is arcuate in shape.
5. A high strength mechanical gripper according to claim 4 wherein said tail portion of said claw hook is provided with a pointed end.
6. A high strength mechanical gripper as defined in claim 1 wherein said tail bar, fastening nut, high strength screw, high strength link, and claw hook are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020460613.4U CN212123346U (en) | 2020-04-01 | 2020-04-01 | High-strength mechanical gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020460613.4U CN212123346U (en) | 2020-04-01 | 2020-04-01 | High-strength mechanical gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212123346U true CN212123346U (en) | 2020-12-11 |
Family
ID=73687970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020460613.4U Expired - Fee Related CN212123346U (en) | 2020-04-01 | 2020-04-01 | High-strength mechanical gripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212123346U (en) |
-
2020
- 2020-04-01 CN CN202020460613.4U patent/CN212123346U/en not_active Expired - Fee Related
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Legal Events
| 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: 20201211 |