CN211812990U - Quick clamping structure for hoisting and transporting - Google Patents
Quick clamping structure for hoisting and transporting Download PDFInfo
- Publication number
- CN211812990U CN211812990U CN201922400980.5U CN201922400980U CN211812990U CN 211812990 U CN211812990 U CN 211812990U CN 201922400980 U CN201922400980 U CN 201922400980U CN 211812990 U CN211812990 U CN 211812990U
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- Prior art keywords
- clamping seat
- clamping
- connecting piece
- fixed
- movable
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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
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000007654 immersion Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a lift by crane quick clamping structure of transportation, including fixed cassette, activity cassette, pivot and the actuating mechanism that deflects, fixed cassette contains the clamping mouth, the activity cassette corresponds to the articulated setting on fixed cassette of clamping mouth through the pivot, the setting that opens and shuts of activity cassette for fixed cassette, the actuating mechanism that deflects sets up on fixed cassette, just the actuating mechanism drive activity cassette that deflects revolutes the rotation of axes, and overall structure is simple, and is with low costs, easily processing, through the section bars such as centre gripping square steel pipe that actuating mechanism drive activity cassette can be quick that deflect.
Description
Technical Field
The utility model belongs to the clamping tool field, in particular to lift by crane quick clamping structure of transportation.
Background
At present, the hoisting of materials such as steel pipes of the opposite side is generally carried out by using a clamp or a supporting lasso, the structure of a clamp mechanism is complex and expensive, the lasso hoisting shakes greatly, and potential safety hazards exist.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides a lift by crane quick clamping structure of transportation, its simple structure, with low costs, easily processing.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a lift by crane quick clamping structure of transportation, includes fixed cassette, activity cassette, pivot and the actuating mechanism that deflects, fixed cassette contains the clamping mouth, the activity cassette is articulated to be set up on fixed cassette through the pivot corresponding to the clamping mouth, the setting that opens and shuts for fixed cassette of activity cassette, the actuating mechanism that deflects sets up on fixed cassette, just the actuating mechanism that deflects drives activity cassette and revolutes the rotation of axes.
Furthermore, the deflection driving mechanism comprises a pushing mechanism, a connecting piece and a sliding shaft, the pushing mechanism is arranged on the fixed clamping seat along the direction perpendicular to the rotating shaft, the pushing end of the pushing mechanism is provided with the connecting piece, the sliding shaft is arranged on the connecting piece in parallel with the rotating shaft, a sliding guide groove is formed in the movable clamping seat corresponding to the sliding shaft, and the sliding shaft is arranged in the sliding guide groove in a penetrating and sliding mode.
Furthermore, a clearance groove is formed in the movable clamping seat corresponding to the connecting piece in a through mode, the connecting piece is of a plate body structure, one end of the connecting piece extends into the clearance groove, and the sliding shaft is located in the clearance groove.
Furthermore, the sliding guide groove is of an arc waist groove-shaped structure.
Furthermore, the pushing mechanism is a screw rod, one end of the screw rod extends into the clamping opening, the other end of the screw rod is positioned outside the clamping opening, and the connecting piece is sleeved at one end of the screw rod, which is positioned in the clamping opening, in an axially fixed and circumferentially movable manner; the movable clamping seat is driven to deflect by screwing the screw rod to push and pull the connecting piece.
Furthermore, one end of the pushing mechanism, which is positioned outside the clamping opening, is provided with a screwing part.
Furthermore, two opposite surfaces of the fixed clamping seat and the movable clamping seat are respectively provided with a limiting convex strip.
Has the advantages that: the utility model has the advantages of simple overall structure, with low costs, easily processing, through section bars such as centre gripping square steel pipe that the movable cassette of deflection actuating mechanism drive can be quick.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a perspective view of the overall structure of the present invention;
FIG. 3 is a schematic half-sectional view of the overall structure of the present invention;
fig. 4 is a schematic view of the movable card holder of the present invention in a card-opening state.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, a quick clamping structure for hoisting and transporting comprises a fixed clamping seat 1, a movable clamping seat 2, a rotating shaft 5 and a deflection driving mechanism, wherein the fixed clamping seat 1 is an L-shaped block structure, the fixed clamping seat 1 contains a clamping opening 6, the movable clamping seat 2 is hinged to the fixed clamping seat 1 corresponding to the clamping opening 6 through the rotating shaft 5 to form a U-shaped clamping opening for clamping a pipe, the movable clamping seat 2 is opened and closed relative to the fixed clamping seat 1, the deflection driving mechanism is arranged on the fixed clamping seat 1, and the deflection driving mechanism drives the movable clamping seat 2 to rotate around the rotating shaft 5. The movable clamping seat is driven by the deflection driving mechanism to quickly clamp the square steel pipe and other profiles.
The deflection driving mechanism comprises a pushing mechanism 3, a connecting piece 4 and a sliding shaft 7, wherein the pushing mechanism 3 is arranged on the fixed clamping seat 1 along the direction perpendicular to the rotating shaft 5, the pushing end of the pushing mechanism 3 is provided with the connecting piece 4, the sliding shaft 7 is arranged on the connecting piece 4 in parallel to the rotating shaft 5, a sliding guide groove 8 is formed in the movable clamping seat 2 corresponding to the sliding shaft 7, the sliding guide groove 8 is of an arc waist-shaped groove structure, and the sliding shaft 7 is arranged in the sliding guide groove 8 in a penetrating and sliding mode. An avoiding groove 12 is formed in the movable clamping seat 2 corresponding to the connecting piece 4 in a penetrating mode, the connecting piece 4 is of a plate body structure, one end of the connecting piece 4 extends into the avoiding groove 12, and the sliding shaft 7 is located in the avoiding groove 12. The push-and-pull of the pushing mechanism 3 to the connecting piece 4 causes the movable clamping seat to deflect.
The pushing mechanism 3 is a screw, one end of the screw extends into the clamping opening 6, the other end of the screw is positioned outside the clamping opening 6, and the connecting piece 4 is sleeved at one end of the screw, which is positioned in the clamping opening 6, in an axially fixed and circumferentially movable manner; that is, a limit ring groove is annularly arranged at the end of the screw rod, the connecting piece 4 is correspondingly provided with a movable hole, and the movable hole is embedded in the limit ring groove, so that the connecting piece 4 is pushed and pulled to move when the screw rod is screwed. The movable clamping seat 2 is driven to deflect by screwing the screw rod push-pull connecting piece 4, the bolt structure is simple, the operation is convenient, and the screwing part 9 is arranged at one end of the pushing mechanism 3, which is positioned outside the clamping opening, so that the screwing operation is facilitated.
An inner pressing plate 10 is arranged at one end of the screw rod, which is positioned in the clamping opening 6, is close to the clamping thickness of the clamping opening 6 and is used for abutting against the inner side surface of a clamped piece, so that the clamping area is increased, and the stability is increased.
The two opposite surfaces of the fixed clamping seat 1 and the movable clamping seat 2 are respectively provided with a limiting convex strip 11 so as to further limit and stabilize the square tube and prevent the square tube from slipping.
The fixed clamping seat 1 is provided with a through groove 13 which is communicated along the pushing direction of the pushing mechanism perpendicular to the pushing direction, the through groove 13 is filled with oil immersion sponge 14, the oil immersion sponge 14 is in contact with the screw rod, a plug 15 is arranged at the end opening of the through groove 13, and the screw rod is lubricated through the oil immersion sponge 14.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a quick clamping structure of transportation lifts by crane which characterized in that: the clamping device comprises a fixed clamping seat (1), a movable clamping seat (2), a rotating shaft (5) and a deflection driving mechanism, wherein the fixed clamping seat (1) comprises a clamping opening (6), the movable clamping seat (2) is hinged to the fixed clamping seat (1) corresponding to the clamping opening (6) through the rotating shaft (5), the movable clamping seat (2) is arranged in an opening and closing mode relative to the fixed clamping seat (1), the deflection driving mechanism is arranged on the fixed clamping seat (1), and the deflection driving mechanism drives the movable clamping seat (2) to rotate around the rotating shaft (5);
the deflection driving mechanism comprises a pushing mechanism (3), a connecting piece (4) and a sliding shaft (7), wherein the pushing mechanism (3) is arranged on the fixed clamping seat (1) along the direction perpendicular to the rotating shaft (5), the pushing end of the pushing mechanism (3) is provided with the connecting piece (4), the sliding shaft (7) is arranged on the connecting piece (4) in parallel to the rotating shaft (5), a sliding guide groove (8) is formed in the movable clamping seat (2) corresponding to the sliding shaft (7), and the sliding shaft (7) is arranged in the sliding guide groove (8) in a penetrating and sliding mode.
2. The rapid clamping structure for hoisting and transportation according to claim 1, characterized in that: the movable clamping seat (2) is provided with a clearance groove (12) corresponding to the connecting piece (4) in a through mode, the connecting piece (4) is of a plate body structure, one end of the connecting piece (4) extends into the clearance groove (12), and the sliding shaft (7) is located in the clearance groove (12).
3. The rapid clamping structure for hoisting and transportation according to claim 1, characterized in that: the sliding guide groove (8) is of an arc waist groove-shaped structure.
4. The rapid clamping structure for hoisting and transportation according to claim 1, characterized in that: the pushing mechanism (3) is a screw rod, one end of the screw rod extends into the clamping opening (6), the other end of the screw rod is positioned outside the clamping opening (6), and the connecting piece (4) is sleeved at one end of the screw rod positioned in the clamping opening (6) in an axially fixed and circumferentially movable mode; the movable clamping seat (2) is driven to deflect by screwing the screw rod to push and pull the connecting piece (4).
5. The rapid clamping structure for hoisting and transportation according to claim 4, wherein the rapid clamping structure comprises: and a screwing part (9) is arranged at one end of the pushing mechanism (3) positioned outside the clamping opening.
6. The rapid clamping structure for hoisting and transportation according to claim 1, characterized in that: and two opposite surfaces of the fixed clamping seat (1) and the movable clamping seat (2) are respectively provided with a limiting convex strip (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400980.5U CN211812990U (en) | 2019-12-27 | 2019-12-27 | Quick clamping structure for hoisting and transporting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400980.5U CN211812990U (en) | 2019-12-27 | 2019-12-27 | Quick clamping structure for hoisting and transporting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211812990U true CN211812990U (en) | 2020-10-30 |
Family
ID=73036237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922400980.5U Expired - Fee Related CN211812990U (en) | 2019-12-27 | 2019-12-27 | Quick clamping structure for hoisting and transporting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211812990U (en) |
-
2019
- 2019-12-27 CN CN201922400980.5U patent/CN211812990U/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 |
Granted publication date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |