CN215756055U - Mechanical engineering hoisting claw - Google Patents
Mechanical engineering hoisting claw Download PDFInfo
- Publication number
- CN215756055U CN215756055U CN202122487409.9U CN202122487409U CN215756055U CN 215756055 U CN215756055 U CN 215756055U CN 202122487409 U CN202122487409 U CN 202122487409U CN 215756055 U CN215756055 U CN 215756055U
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- CN
- China
- Prior art keywords
- fixed
- side wall
- water tank
- push rod
- mounting plate
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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.)
- Expired - Fee Related
Links
- 238000011089 mechanical engineering Methods 0.000 title claims abstract description 22
- 210000000078 claw Anatomy 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a mechanical engineering hoisting claw hand which comprises a frame body, wherein idler wheels are installed on the lower side wall of the frame body, a mounting plate is fixed at the upper end of the frame body, a support plate is fixed on the upper side wall of the mounting plate, a water tank is rotatably connected to the upper end of the support plate, a longitudinal cylinder is fixed on the lower side wall of the mounting plate, a connecting frame is vertically and downwards fixed at the driving end of the longitudinal cylinder, a push rod is slidably inserted into the upper side wall of the connecting frame, the upper end of the push rod is slidably inserted into the mounting plate, a toothed plate is fixedly connected to the lower end of the push rod, an opening is formed in the lower side wall of the connecting frame, a motor is fixed on the inner wall of the opening, and a first gear meshed with the toothed plate is fixed at the driving end of the motor. Has the advantages that: according to the utility model, the water tank is driven to rotate while the workpiece is clamped and moved upwards, so that the center of the water tank is shifted to the right, the center of the workpiece is positioned at the left side, the left and right balance is realized, the frame body is prevented from inclining, and the stability of hoisting is ensured.
Description
Technical Field
The utility model relates to the technical field of mechanical engineering, in particular to a lifting claw for mechanical engineering.
Background
Hoisting gripper machines are often seen in mechanical engineering operations, and are tools for directly gripping articles by hoisting equipment in an electric or pneumatic mode.
The problem of device slope can appear causing because of the hoist and mount object overweight causes central skew in the actual use of lifting claw hand.
In order to solve the problems, a mechanical engineering hoisting claw is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background art and provides a lifting claw for mechanical engineering.
In order to achieve the purpose, the utility model adopts the following technical scheme: a lifting claw hand for mechanical engineering comprises a frame body, wherein idler wheels are installed on the lower side wall of the frame body, a mounting plate is fixed at the upper end of the frame body, a support plate is fixed on the upper side wall of the mounting plate, a water tank is rotatably connected to the upper end of the support plate, a longitudinal cylinder is fixed on the lower side wall of the mounting plate, a connecting frame is vertically and downwardly fixed at the driving end of the longitudinal cylinder, a push rod is slidably inserted into the upper side wall of the connecting frame, the upper end of the push rod is slidably inserted into the mounting plate, a toothed plate is fixedly connected to the lower end of the push rod, an opening is formed in the lower side wall of the connecting frame, a motor is fixed on the inner wall of the opening, a first gear meshed with the toothed plate is fixed at the driving end of the motor, mounting rods are symmetrically fixed on the lower side wall of the connecting frame, second gears are installed at the end portions of the two mounting rods, and the toothed plate is located between the two second gears and meshed with the two gears, clamping jaws are fixed on the outer walls of the two gears II.
In the above-mentioned mechanical engineering lifting claw, the upper end of the push rod is located at the lower side of the left end of the water tank.
In the above-mentioned mechanical engineering lifting claw, the round mouth has been seted up to the last lateral wall of connecting frame, the push rod passes the round mouth and sets up.
In the above-mentioned mechanical engineering lifting claw, the water tank is filled with water, and the water tank is not filled with water.
In the above-mentioned mechanical engineering lifting claw, a return spring is fixed between the lower side wall of the left end of the water tank and the upper side wall of the mounting plate.
Compared with the prior art, the mechanical engineering hoisting claw has the advantages that:
1. the motor drives the first gear to rotate, drives the toothed plate to move upwards, drives the two second gears to rotate towards the inner sides through the meshing of the toothed plate and the second gears, meanwhile, the clamping jaws rotate towards the inner sides to be in contact with the outer wall of the workpiece, clamping of the workpiece is carried out, and at the moment, the longitudinal cylinder drives the connecting frame to move upwards, so that the workpiece is lifted;
2. when the toothed plate moves upwards to enable the clamping jaw to clamp a workpiece, the upper end of the push rod is contacted with the water tank, the driving end of the longitudinal cylinder moves backwards to drive the connecting frame to move upwards, the upper end of the push rod extrudes the water tank to rotate, so that water in the water tank is gathered at the right end, the center of the whole water tank is shifted to the right side, the phenomenon that the whole frame body inclines leftwards due to the fact that the clamped workpiece is too heavy is avoided, and the whole balance of the frame body is guaranteed;
in conclusion, the water tank is driven to rotate while the workpiece is clamped and moved upwards, so that the center of the water tank is deviated to the right, the center of the workpiece is positioned on the left side, the left and right balance is realized, the frame body is prevented from inclining, and the stability of hoisting is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a lifting claw for mechanical engineering according to the present invention;
fig. 2 is a top view of a connection frame in a lifting claw for mechanical engineering according to the present invention.
In the figure: the device comprises a frame body 1, rollers 2, a mounting plate 3, a longitudinal cylinder 4, a connecting frame 5, a mounting rod 6, a gear II 7, a clamping jaw 8, a push rod 9, a motor 10, a gear I11, a toothed plate 12, a water tank 13, a return spring 14 and a round opening 15.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a mechanical engineering lifting paw hand comprises a frame body 1, a roller 2 is installed on the lower side wall of the frame body 1, a mounting plate 3 is fixed on the upper end of the frame body 1, a support plate is fixed on the upper side wall of the mounting plate 3, a water tank 13 is rotatably connected to the upper end of the support plate, water is filled in the water tank 13 and is not filled in the water tank 13, the water tank 13 is not filled in the water tank 13 to ensure that water can be gathered to one side when the water tank 13 rotates, a return spring 14 is fixed between the lower side wall of the left end of the water tank 13 and the upper side wall of the mounting plate 3, when the return spring 14 is completely unfolded, the water tank 13 inclines towards the left side, a longitudinal cylinder 4 is fixed on the lower side wall of the mounting plate 3, a connecting frame 5 is vertically and downwards fixed on the driving end of the longitudinal cylinder 4, a push rod 9 is slidably inserted into the upper side wall of the connecting frame 5, a round opening 15 is formed on the upper side wall of the push rod 9, the upper end of the push rod is positioned at the lower side of the left end of the water tank 13, the upper end of a push rod 9 is inserted on the mounting plate 3 in a sliding manner, the lower end of the push rod 9 is fixedly connected with a toothed plate 12, the lower side wall of a connecting frame 5 is provided with an opening, the inner wall of the opening is fixed with a motor 10, the driving end of the motor 10 is fixed with a first gear 11 meshed with the toothed plate 12, the lower side wall of the connecting frame 5 is symmetrically fixed with mounting rods 6, the end parts of the two mounting rods 6 are respectively provided with a second gear 7, the toothed plate 12 is positioned between the two gears 7 and meshed with the two gears 7, the outer walls of the two gears 7 are respectively fixed with a clamping jaw 8, a longitudinal cylinder 4 drives the connecting frame 5 to move downwards, so that the clamping jaw 8 is positioned at the outer side of a workpiece, the motor 10 drives the first gear 11 to rotate to drive the toothed plate 12 to move upwards, the two gears 7 are driven to rotate inwards by the meshing of the toothed plate 12 and the gears 7, and the clamping jaw 8 rotates inwards to contact with the outer wall of the workpiece to clamp the workpiece, at the moment, the longitudinal cylinder 4 drives the connecting frame 5 to move upwards, so that the workpiece is lifted.
When pinion rack 12 moves up and makes clamping jaw 8 press from both sides tight work piece, the upper end of push rod 9 contacts with water tank 13, and the drive end of vertical cylinder 4 moves back, drives the connecting frame 5 and shifts up, and the upper end extrusion water tank 13 of push rod 9 rotates, makes the water gathering in the water tank 13 at the right-hand member, makes the holistic center of water tank 13 skew to the right side, has avoided the work piece overweight of getting to cause 1 whole left inclinations of support body, guarantees 1 overall balance of support body.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The mechanical engineering hoisting claw comprises a frame body (1) and is characterized in that rollers (2) are mounted on the lower side wall of the frame body (1), a mounting plate (3) is fixed to the upper end of the frame body (1), a support plate is fixed to the upper side wall of the mounting plate (3), a water tank (13) is rotatably connected to the upper end of the support plate, a longitudinal cylinder (4) is fixed to the lower side wall of the mounting plate (3), a connecting frame (5) is vertically and downwardly fixed to the driving end of the longitudinal cylinder (4), a push rod (9) is slidably inserted into the upper side wall of the connecting frame (5), the upper end of the push rod (9) is slidably inserted into the mounting plate (3), a toothed plate (12) is fixedly connected to the lower end of the push rod (9), an opening is formed in the lower side wall of the connecting frame (5), a motor (10) is fixed to the inner wall of the opening, a first gear (11) meshed with the toothed plate (12) is fixed to the driving end of the motor (10), the lower lateral wall symmetry of connecting frame (5) is fixed with installation pole (6), two gear two (7) are all installed to the tip of installation pole (6), pinion rack (12) are located between two gear two (7) and mesh mutually with two gear two (7), two all be fixed with clamping jaw (8) on the outer wall of gear two (7).
2. The mechanical engineering lifting claw according to claim 1, characterized in that the upper end of the push rod (9) is located at the lower side of the left end of the water tank (13).
3. The mechanical engineering lifting claw hand according to claim 1, characterized in that the upper side wall of the connecting frame (5) is provided with a round opening (15), and the push rod (9) is arranged through the round opening (15).
4. The mechanical engineering lifting claw according to claim 1, characterized in that the water tank (13) is filled with water and the water tank (13) is not filled with water.
5. The mechanical engineering lifting claw hand according to claim 1, characterized in that a return spring (14) is fixed between the lower side wall of the left end of the water tank (13) and the upper side wall of the mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487409.9U CN215756055U (en) | 2021-10-15 | 2021-10-15 | Mechanical engineering hoisting claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487409.9U CN215756055U (en) | 2021-10-15 | 2021-10-15 | Mechanical engineering hoisting claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215756055U true CN215756055U (en) | 2022-02-08 |
Family
ID=80095440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122487409.9U Expired - Fee Related CN215756055U (en) | 2021-10-15 | 2021-10-15 | Mechanical engineering hoisting claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215756055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969353A (en) * | 2023-09-25 | 2023-10-31 | 河南省大方重型机器有限公司 | High-voltage transmission line insulator lifting device |
-
2021
- 2021-10-15 CN CN202122487409.9U patent/CN215756055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969353A (en) * | 2023-09-25 | 2023-10-31 | 河南省大方重型机器有限公司 | High-voltage transmission line insulator lifting device |
| CN116969353B (en) * | 2023-09-25 | 2024-05-10 | 河南省大方重型机器有限公司 | High-voltage transmission line insulator lifting device |
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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: 20220208 |