CN210682955U - Hoisting clamp for crane - Google Patents
Hoisting clamp for crane Download PDFInfo
- Publication number
- CN210682955U CN210682955U CN201921422466.5U CN201921422466U CN210682955U CN 210682955 U CN210682955 U CN 210682955U CN 201921422466 U CN201921422466 U CN 201921422466U CN 210682955 U CN210682955 U CN 210682955U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- rod part
- plate
- clamping
- central axis
- 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.)
- Active
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a hoisting clamp for a crane, which comprises a circular clamping plate, wherein the upper end of the clamping plate is uniformly provided with 3-4 convex plate structures along the circumferential direction, and the convex plate structures are provided with hoisting holes; 3-4 threaded through holes are uniformly formed in the clamping plate along the circumferential direction, the central axis of each threaded through hole points to the central axis of the clamping plate, a clamping bolt is arranged in each threaded through hole, the top end of the rod part of each clamping bolt is connected with a clamping plate, each clamping plate is an arc-shaped plate, each clamping plate is positioned in the clamping plate, and the arc-shaped concave surface of each clamping plate faces to the central axis of the clamping plate; at least two pull rods with adjustable length are uniformly arranged on the clamping plate along the circumferential direction of the clamping plate, the upper ends of the pull rods are fixedly connected with the clamping plate, and a rotatable supporting plate is arranged on each pull rod; the utility model discloses a plurality of clamp plates can lift cylindric object after pressing from both sides the outer wall of cylindric object tightly, so the utility model discloses can carry out vertical lifting by crane to cylindric object.
Description
Technical Field
The utility model relates to a lift by crane anchor clamps field specifically is a lift by crane anchor clamps for hoist.
Background
When lifting a cylindrical object, the conventional lifting method is to lay down the cylindrical object, then pass through the cylindrical object through a hanging strip, hang two ends of the hanging strip on a hook of a crane, start the crane, and lift the cylindrical object through the hanging strip. When the cylindrical object to be lifted needs to be vertically placed or vertically installed, the lifting mode is not easy to realize or even cannot be realized. The cylindrical object needs to be vertically lifted after being lifted or vertically installed, and a special lifting clamp is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lift by crane anchor clamps for hoist can carry out vertical the lifting by crane with cylindric object.
The utility model discloses a realize like this: a lifting clamp for a crane comprises a circular clamping plate, wherein 3-4 convex plate structures are uniformly arranged at the upper end of the clamping plate along the circumferential direction of the clamping plate, and lifting holes are formed in the convex plate structures; 3-4 threaded through holes are uniformly formed in the clamping plate along the circumferential direction, the central axis of each threaded through hole points to the central axis of the clamping plate, a clamping bolt is arranged in each threaded through hole, the top end of the rod part of each clamping bolt is connected with a clamping plate, each clamping plate is an arc-shaped plate, each clamping plate is located in the clamping plate, and the arc-shaped concave surface of each clamping plate faces to the central axis of the clamping plate; at least two pull rods with adjustable length are uniformly arranged on the clamping plate along the circumferential direction of the clamping plate, the upper ends of the pull rods are fixedly connected with the clamping plate, and a rotatable supporting plate is arranged on each pull rod.
Furthermore, a sleeve is fixedly connected to the middle of the arc-shaped convex surface of the clamping plate, the central axis of the sleeve points to the central axis of the clamping plate, a threaded hole structure matched with the clamping bolt is arranged on the inner wall of the sleeve, and the clamping plate is in threaded connection with the clamping bolt through the sleeve.
Furthermore, a rubber pad is arranged on the arc-shaped concave surface of the clamping plate, and an anti-skid texture structure is arranged on the rubber pad.
Further, the pull rod includes tie rod portion, interior pole portion and outer pole portion, tie rod portion, interior pole portion and outer pole portion set gradually from last to down, the upper end of tie rod portion links to each other with the clamping board is fixed, interior pole portion is cylindrical rod structure, be provided with the external screw thread structure on the outer wall of interior pole portion, be provided with the shrinkage pool structure on the up end of outer pole portion, be provided with the internal thread structure with the external screw thread structure looks adaptation of interior pole portion in the shrinkage pool structure, the lower extreme threaded connection of interior pole portion is in the shrinkage pool structure of outer pole portion, the lower extreme fixed connection of outer pole portion is in the one end of backup pad up end.
Further, the position that dress splint and connecting rod portion link to each other is provided with connect the via hole, be provided with the open slot structure on the up end of connecting rod portion, all be provided with the circular through-hole that accesss to the open slot structure on two groove lateral walls of open slot structure, and these two circular through-holes set up with the central axis, dress splint pass through the fixed linking to each other of bolt and nut with connecting rod portion, and the pole portion of this bolt passes the connect the via hole that sets up on the dress splint and the circular through-hole that accesss to the open slot structure of two that set up on the connecting rod portion.
Furthermore, a soft material layer is arranged on the upper end face of the supporting plate and made of a rubber material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a can lift cylindric object after a plurality of clamp plates press from both sides the outer wall of cylindric object tightly, so the utility model discloses can carry out vertical lifting by crane to cylindric object, lift cylindric object after the take off a take the altitude, can reuse the supporting shoe to support at the lower extreme of cylindric object, make and use the utility model discloses can not appear the problem that can not press from both sides tight trouble and lead to cylindric object to fall because of the clamp plate when the clamping that carries out cylindric object lifts by crane.
2. The clamp plate passes through the sleeve pipe and links to each other with the clamp bolt screw thread for be detachable construction between clamp plate and the clamp bolt, when lifting by crane the cylindric object of different external diameters, can install the clamp plate rather than the looks adaptation on the clamp bolt, improved the utility model discloses an suitability.
3. Be provided with the rubber pad on the arc concave surface of clamp plate, be provided with anti-skidding line structure on the rubber pad, the rubber pad can prevent that the clamp plate from pressing from both sides the surface of hindering cylindric object, and the setting of rubber pad makes the utility model discloses can be used to the clamping outer wall can not be by the cylindric object on fish tail surface, further improved the utility model discloses an applicability, the setting of anti-skidding line structure makes the utility model discloses it is tight more firm to clamp cylindric object.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic perspective view of a lifting clamp for a crane according to the present invention;
fig. 2 is a front view of a lifting clamp for a crane according to the present invention;
fig. 3 is a top view of a lifting clamp for a crane according to the present invention.
In the figure: 1. installing a clamping plate; 101. a raised panel structure; 102. lifting holes; 2. clamping the bolt; 3. a clamping plate; 4. a pull rod; 401. a connecting rod part; 402. an inner rod portion; 403. an outer rod portion; 5. a support plate; 6. a sleeve; 7. a rubber pad; 701. an anti-skid pattern structure; 8. a soft material layer.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of 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; can be mechanically or electrically connected; 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.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a lifting clamp for a crane includes a circular clamping plate 1, 3 to 4 convex plate structures 101 are uniformly arranged at an upper end of the clamping plate 1 along a circumferential direction thereof, and lifting holes 102 are arranged on the convex plate structures 101; the clamping plate 1 is evenly provided with 3-4 threaded through holes along the circumferential direction, the central axis of each threaded through hole points to the central axis of the clamping plate 1, each threaded through hole is provided with one clamping bolt 2, the top end of the rod part of each clamping bolt 2 is connected with a clamping plate 3, each clamping plate 3 is an arc-shaped plate, the clamping plates can be better attached to the outer wall of a cylindrical object and are suitable for clamping the cylindrical object, the clamping plates 3 are located in the clamping plate 1, and the arc-shaped concave surfaces of the clamping plates 3 face the central axis of the clamping plate 1.
The middle part of the arc convex surface of the clamping plate 3 is fixedly connected with a sleeve 6, the central axis of the sleeve 6 points to the central axis of the clamping plate 1, the inner pipe wall of the sleeve 6 is provided with a threaded hole structure matched with the clamping bolt 2, and the clamping plate 3 is in threaded connection with the clamping bolt 2 through the sleeve 6; set up like this and make between clamp plate 3 and the clamp bolt 2 for detachable construction, when lifting by crane the cylindric object of different external diameters, can install clamp plate 3 rather than the looks adaptation on clamp bolt 2, improved the utility model discloses an applicability.
Be provided with rubber pad 7 on the arc concave surface of clamp plate 3, be provided with anti-skidding line structure 701 on the rubber pad 7, rubber pad 7 can prevent that clamp plate 3 from pressing from both sides the surface of hindering cylindric object, and setting up of rubber pad 7 makes the utility model discloses can be used to the clamping outer wall can not be by the cylindric object on fish tail surface, further improved the utility model discloses an applicability, anti-skidding line structure 701 sets up and makes the utility model discloses it is tight more firm to cylindric object clamp.
At least two length-adjustable pull rods 4 are uniformly arranged on the clamping plate 1 along the circumferential direction of the clamping plate, each pull rod 4 comprises a connecting rod part 401, an inner rod part 402 and an outer rod part 403, and the connecting rod parts 401, the inner rod parts 402 and the outer rod parts 403 are sequentially arranged from top to bottom; the position that dress splint 1 and connecting rod portion 401 link to each other is provided with connect the through-hole, be provided with the open slot structure on the up end of connecting rod portion 401, all be provided with the circular through-hole that accesss to the open slot structure on two groove lateral walls of open slot structure, and these two circular through-holes set up with the central axis, dress splint 1 passes through the fixed continuous of bolt and nut with connecting rod portion 401, and the rod portion of this bolt passes the connect the through-hole that sets up on dress splint 1 and the circular through-hole that accesss to the open slot structure of two that set up on connecting rod portion 401, make and be connected for dismantling between pull rod 4 and the clamping plate 1, be convenient for highly change the. Interior pole portion 402 is cylindrical pole structure, be provided with the external screw thread structure on the outer wall of interior pole portion 402, be provided with the shrinkage pool structure on the up end of outer pole portion 403, be provided with the internal thread structure with the external screw thread structure looks adaptation of interior pole portion 402 in the shrinkage pool structure, the lower extreme threaded connection of interior pole portion 402 is in the shrinkage pool structure of outer pole portion 403, the lower extreme fixed connection of outer pole portion 403 is in the one end of backup pad 5 up end, adjust through rotating outer pole portion 403 and carrying out pull rod 4 total length, backup pad 5 rotates along with the rotation of outer pole portion 403.
The utility model discloses a use method and theory of operation: a clamping plate 3 and a pull rod 4 with proper sizes are selected according to the outer diameter and the height of a cylindrical object to be clamped and lifted and are respectively arranged on a clamping bolt 2 and a clamping plate 1, and the pull rod 4 is not provided with an outer rod part 403; as shown in fig. 1, 4 steel wire ropes with the same length are used to pass through lifting holes 102 formed in the flange structure 101, two ends of each steel wire rope are respectively fixedly connected and then hung on a hook of a crane, the lifting device of the present invention is moved to the upper end of a cylindrical object to be lifted by the crane, each clamping plate 3 is sleeved on the upper end of the cylindrical object, each clamping bolt 2 is tightened, the arc concave surface of each clamping plate 3 or a rubber pad 7 arranged on the arc concave surface of each clamping plate 3 is clamped on the outer wall of the cylindrical object, then the crane is started to lift the hook, the hook drives the cylindrical object clamped by each clamping plate 3 to lift through each steel wire rope, after the bottom of the cylindrical object leaves one end distance from the ground, an outer rod part 403 is installed on the inner rod part 402, and the outer rod part 403 is screwed, the outer rod part 403 drives the supporting plate 5 to ascend and rotate, so that when the supporting plate 5 ascends and rotates to the lower end of the cylindrical object, screwing the outer rod part 403 is stopped, and at this time, the upper end surface of part of the plate body of the supporting plate 5 is located at the whole lower end of the cylindrical object wall.
The utility model discloses a can lift cylindric object after a plurality of clamp plates 3 press from both sides the outer wall of cylindric object tightly, so the utility model discloses can carry out vertical lifting by crane to cylindric object, lift cylindric object after the take off a take the altitude, can reuse supporting shoe 5 to support at cylindric object's lower extreme, make and use the utility model discloses can not appear the problem that can not press from both sides tight trouble and lead to cylindric object to fall because of clamp plate 3 when the clamping that carries out cylindric object lifts by crane.
The soft material layer 8 is arranged on the upper end face of the supporting plate 5, the soft material layer 8 is made of rubber materials, and the soft material layer 8 enables the supporting plate 5 to be used for supporting cylindrical objects which cannot be scratched.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The hoisting clamp for the crane is characterized by comprising an annular clamping plate (1), wherein 3-4 convex plate structures (101) are uniformly arranged at the upper end of the clamping plate (1) along the circumferential direction of the clamping plate, and hoisting holes (102) are formed in the convex plate structures (101); 3-4 threaded through holes are uniformly formed in the clamping plate (1) along the circumferential direction of the clamping plate, the central axis of each threaded through hole points to the central axis of the clamping plate (1), a clamping bolt (2) is mounted in each threaded through hole, the top end of the rod part of each clamping bolt (2) is connected with a clamping plate (3), each clamping plate (3) is an arc-shaped plate, each clamping plate (3) is located in the clamping plate (1), and the arc-shaped concave surface of each clamping plate (3) faces to the central axis of the clamping plate (1); at least two pull rods (4) with adjustable lengths are uniformly arranged on the clamping plate (1) along the circumferential direction of the clamping plate, the upper ends of the pull rods (4) are fixedly connected with the clamping plate (1), and a rotatable supporting plate (5) is arranged on each pull rod (4).
2. The hoisting clamp for the crane according to claim 1, wherein a sleeve (6) is fixedly connected to the middle of the arc convex surface of the clamping plate (3), the central axis of the sleeve (6) points to the central axis of the clamping plate (1), a threaded hole structure matched with the clamping bolt (2) is arranged on the inner pipe wall of the sleeve (6), and the clamping plate (3) is in threaded connection with the clamping bolt (2) through the sleeve (6).
3. The lifting clamp for the crane as claimed in claim 2, wherein the arc concave surface of the clamping plate (3) is provided with a rubber pad (7), and the rubber pad (7) is provided with an anti-skid texture structure (701).
4. A lifting clamp for a crane according to claim 1, the pull rod (4) comprises a connecting rod part (401), an inner rod part (402) and an outer rod part (403), the connecting rod part (401), the inner rod part (402) and the outer rod part (403) are arranged from top to bottom in sequence, the upper end of the connecting rod part (401) is fixedly connected with the clamping plate (1), the inner rod part (402) is of a cylindrical rod structure, the outer wall of the inner rod part (402) is provided with an external thread structure, the upper end surface of the outer rod part (403) is provided with a concave hole structure, an internal thread structure matched with the external thread structure of the inner rod part (402) is arranged in the concave hole structure, the lower end of the inner rod part (402) is in threaded connection with the concave hole structure of the outer rod part (403), the lower end of the outer rod part (403) is fixedly connected with one end of the upper end surface of the supporting plate (5).
5. The hoisting clamp for the crane according to claim 4, wherein a connecting through hole is arranged at the position where the clamping plate (1) is connected with the connecting rod part (401), an open slot structure is arranged on the upper end face of the connecting rod part (401), circular through holes leading to the open slot structure are arranged on two slot side walls of the open slot structure, the two circular through holes are arranged on the same central axis, the clamping plate (1) is fixedly connected with the connecting rod part (401) through a bolt and a nut, and the rod part of the bolt penetrates through the connecting through hole arranged on the clamping plate (1) and the two circular through holes leading to the open slot structure arranged on the connecting rod part (401).
6. A lifting clamp for a crane according to claim 5, characterized in that a soft material layer (8) is arranged on the upper end surface of the supporting plate (5), and the soft material layer (8) is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422466.5U CN210682955U (en) | 2019-08-29 | 2019-08-29 | Hoisting clamp for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422466.5U CN210682955U (en) | 2019-08-29 | 2019-08-29 | Hoisting clamp for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210682955U true CN210682955U (en) | 2020-06-05 |
Family
ID=70892813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921422466.5U Active CN210682955U (en) | 2019-08-29 | 2019-08-29 | Hoisting clamp for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210682955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994771A (en) * | 2020-08-04 | 2020-11-27 | 江山（福建）建设工程有限公司 | Hoisting device and method for reinforcement cage of underground continuous wall |
| CN113173487A (en) * | 2021-04-27 | 2021-07-27 | 浙江天能精工科技有限公司 | Hanging bracket for injection mold production and method thereof |
-
2019
- 2019-08-29 CN CN201921422466.5U patent/CN210682955U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994771A (en) * | 2020-08-04 | 2020-11-27 | 江山（福建）建设工程有限公司 | Hoisting device and method for reinforcement cage of underground continuous wall |
| CN113173487A (en) * | 2021-04-27 | 2021-07-27 | 浙江天能精工科技有限公司 | Hanging bracket for injection mold production and method thereof |
| CN113173487B (en) * | 2021-04-27 | 2024-02-23 | 浙江天能精工科技有限公司 | Hanger for injection mold production and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210682955U (en) | Hoisting clamp for crane | |
| CN106586811A (en) | Hoisting overturning device for concrete tower drum and hoisting overturning method | |
| CN213585109U (en) | Pipeline supporting mechanism for weak current engineering | |
| CN216444881U (en) | Hook for heat treatment of large-scale seal head | |
| CN217000950U (en) | Assembly type building wall body quick hoisting installation mechanism based on building engineering | |
| CN213978607U (en) | Fixing structure for hoisting plate girder | |
| CN215402703U (en) | Water sampling hoisting device | |
| CN212450358U (en) | Mechanical equipment that lifts by crane that construction was used | |
| CN213738307U (en) | Hoisting tool | |
| CN210655818U (en) | Special lifting appliance for H-shaped steel | |
| CN213011544U (en) | Detachable sling | |
| CN111056422B (en) | Lifting appliance for mounting large flywheel and using method thereof | |
| CN109052205B (en) | Stable high altitude hangs thing device when heavy object promotes | |
| CN217676366U (en) | Winch hub lifting appliance | |
| JP7468763B2 (en) | Pipe lowering device and pipe connecting method | |
| CN213894891U (en) | Wind power tower cylinder lifting clamp | |
| CN217921020U (en) | Stable lifting device of material that construction used | |
| CN220664650U (en) | Building glass curtain wall hoisting clamping device | |
| CN219885487U (en) | Balance beam structure | |
| CN217107313U (en) | Circle control structure for super-large-diameter shell ring | |
| CN218024941U (en) | Transformer hoisting structure | |
| CN220334512U (en) | Wire rope rigging that stability performance is good | |
| CN211004187U (en) | Lifting appliance | |
| CN218754514U (en) | Fixture for hoisting steel pipe pile with cross pile tip | |
| CN212450241U (en) | Vertical pipe combined hoisting mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |