CN217535183U - Large-friction self-adaptive inner-supporting hoisting equipment for tubular parts - Google Patents
Large-friction self-adaptive inner-supporting hoisting equipment for tubular parts Download PDFInfo
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- CN217535183U CN217535183U CN202220735468.5U CN202220735468U CN217535183U CN 217535183 U CN217535183 U CN 217535183U CN 202220735468 U CN202220735468 U CN 202220735468U CN 217535183 U CN217535183 U CN 217535183U
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Abstract
The utility model discloses a large friction self-adaptive inner-supporting hoisting device for tubular parts, which comprises a friction locking mechanism and a hoisting mechanism; the friction locking mechanism comprises a fixed disc (10), a sliding hinge seat (9) arranged at the bottom of the fixed disc and a plurality of anti-skid clamping strips (6), and a plurality of hinge seats are arranged on each anti-skid clamping strip (6); the lifting mechanism comprises a sliding rod (4) penetrating through a fixed disc (10), a plurality of hinged supports are arranged on the sliding rod (4), the cross-connection supports are hinged to the hinged supports in a matching mode, and connecting rods between the anti-skidding clamping strips (6), the connecting rods (8), the sliding rod (4) and the sliding rod (4) jointly form an inverted umbrella-shaped linkage mechanism. The utility model discloses lifting device and pipe fitting inner wall contact surface obtain great frictional force, and the cooperation is fallen umbelliform link gear and is realized the self-adaptation regulation, ensures pipe fitting hoist and mount safety.
Description
Technical Field
The embodiment of the utility model belongs to the technical field of the hoist, more specifically relates to a big frictional force self-adaptation internal stay lifting device of tubulose.
Background
There are many tubular members and similar tubular members that are currently handled in some field plants and machine repair shops, such as stators, pipes, etc. of electric motors. These tubular parts are the metal component mostly, and the mass ratio is bigger, and is very heavy and inconvenient in the transportation, and traditional allocation and transportation mode mostly uses wire rope to bind allocation and transportation or reuse wire rope and connect the hoist and mount after welding the lug on the component, and these two kinds of modes all have the weak point, and wire rope bindes the easy landing of fastness and causes the incident on the one hand, and on the other hand welding lug waste time and equipment still can lead to the welding damage of waiting to hoist and mount the piece.
In order to solve the above problems, patent CN 209853566U discloses a large-diameter pipe internal support type lifting appliance, which comprises a core bar, a lifting sleeve, a first internal support seat and a second internal support seat. The large-diameter pipe internal-supporting type lifting appliance is simple in structure, reduces cost, is convenient to use, and shortens the time required by operation, so that the production efficiency is improved. However, the novel safety belt only adopts two internal supporting structures, is not firm in fixation, and has potential safety hazards of falling. Patent CN 209957237U discloses a self-opening internal supporting hanger, which comprises a hanging ring, an upper hinge joint, a hinged plate, a movable claw and a movable support, which are mutually matched. The workpiece can be reliably and safely gripped only by gravity without other auxiliary accessories, the operation is very simple and flexible, the workpiece looks simple, and the industrial problem is effectively solved. But it is only suitable for pipe disc type parts with through holes on the workpiece, and is not completely suitable for hoisting tubular parts.
SUMMERY OF THE UTILITY MODEL
To the above defect of prior art or improve the demand, the utility model provides a prop lifting device in big frictional force self-adaptation of tubulose spare when carrying out the hoist and mount of tubulose spare, friction locking mechanism and the articulated equipment of hoist mechanism mention friction locking mechanism and make it contract in, stretch into tubulose spare inboard and rise hoist mechanism with friction locking mechanism, firmly prop the tubulose spare, transfer the tubulose spare to the assigned position after confirming to lift by crane the safety and stability, mention friction locking mechanism and take off the interior lifting device that props of big frictional force self-adaptation of tubulose spare. The embodiment of the utility model provides a dismouting is convenient, and fixed tubulose piece is firm, can carry out the tubulose piece safely high-efficiently and transport, great improvement the operating efficiency.
In order to achieve the purpose, the utility model provides a large-friction self-adaptive inner-supporting hoisting device for tubular parts, which comprises a friction locking mechanism and a hoisting mechanism; wherein the content of the first and second substances,
the friction locking mechanism comprises a fixed disc, a sliding hinge seat arranged at the bottom of the fixed disc and a plurality of anti-skidding clamping strips which are uniformly distributed on the outer circumference of the fixed disc and are movably connected with the sliding hinge seat through connecting rods, and a plurality of hinge seats are arranged on each anti-skidding clamping strip;
the lifting mechanism comprises a sliding rod penetrating through the fixed disc, a plurality of hinged supports are arranged on the sliding rod, the cross-connecting supports are hinged to the hinged supports in a matched mode, and the anti-skidding clamping strips, the connecting rods, the sliding rods and the connecting rods between the anti-skidding clamping strips and the sliding rods jointly form an inverted umbrella-shaped linkage mechanism.
Furthermore, a plurality of anti-skidding blocks are arranged on the anti-skidding clamping strips, and the anti-skidding blocks are designed in a concave-convex shape or in other structural forms, so that the contact surface of the anti-skidding blocks and the inner wall of the pipe fitting is ensured to obtain larger friction force.
Furthermore, both ends of the anti-skidding holding strip are respectively provided with a hinged seat.
Furthermore, the two ends, the middle or other positions of the anti-skid clamping strip are respectively provided with a hinged seat.
Furthermore, the corresponding positions of the hinged seats are respectively and correspondingly provided with connecting rods.
Further, the friction locking mechanism comprises a hand ring arranged at the top of the fixed disc.
Further, the lifting mechanism comprises a first hinged support arranged on the sliding rod.
Further, the lifting mechanism comprises a second hinged support arranged on the sliding rod.
Further, the lifting mechanism comprises a base arranged at the bottom of the sliding rod.
Further, the lifting mechanism comprises a lifting ring arranged at the top of the sliding rod.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
(1) The utility model discloses a prop lifting device in big frictional force self-adaptation of tubulose spare, when carrying out the hoist and mount of tubulose spare, friction locking mechanism and the articulated equipment of hoist mechanism mention friction locking mechanism and make it contract in, stretch into the tubulose spare inboard and rise hoist mechanism with friction locking mechanism, firmly prop the tubulose spare, confirm to lift by crane the safety and stability after transfer the tubulose spare toward the assigned position, mention friction locking mechanism and take off the big frictional force self-adaptation of tubulose spare and prop lifting device in. The embodiment of the utility model provides a dismouting is convenient, and fixed tubulose piece is firm, can carry out the tubulose piece safely high-efficiently and transport, great improvement the operating efficiency.
(2) The utility model discloses a pipe fitting big frictional force self-adaptation internal stay lifting device mentions hand ring and drives fixed disk and the articulated seat rebound of slip, and connecting rod inclination increases, contracts in driving the anti-skidding holding strip, can put into pipe fitting with clamping device easily. The hand-held ring is loosened, and the anti-skid clamping strips can extend outwards to support the inner wall of the tubular piece to be hung by adjusting the fixed disc, the sliding hinge seat and the connecting rod. After the high-friction self-adaptive inner-supporting hoisting equipment for the tubular part is hoisted, under the action of gravity, the first hinged support and the second hinged support are respectively used as vertexes, and the connecting rods respectively connected with the first hinged support and the second hinged support are used as edges, so that two inverted triangular cone-shaped structures are formed, and the anti-skid clamping strips extend outwards to firmly support the tubular part.
(3) The utility model discloses a stake lifting device in big frictional force self-adaptation of tubulose piece, the non slipping spur is the rubber non slipping spur, and fixed tubulose piece is more firm to difficult wearing and tearing tubulose piece.
(4) The utility model discloses a prop lifting device in big frictional force self-adaptation of tubulose spare, a plurality of non slipping spur are equipped with on the anti-skidding holding strip, and this non slipping spur can adopt unsmooth shape design or other structural style, ensures that it obtains great frictional force with pipe fitting inner wall contact surface, under the supporting role of other mechanisms, firmly grasps the pipe fitting inner wall through frictional force, avoids its slip to drop, ensures pipe fitting hoist and mount safety.
Drawings
Fig. 1 is a schematic structural view of a lifting mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a friction locking mechanism according to an embodiment of the present invention;
fig. 3 is a schematic view of an assembly structure of the large-friction self-adaptive inner-supporting hoisting device of the tubular member according to the embodiment of the present invention;
fig. 4 is the utility model discloses a big frictional force self-adaptation internal stay lifting device of tubular part hoists the schematic diagram.
In all the figures, the same reference numerals denote the same features, in particular: 1-base, 2-first hinged support, 3-second hinged support, 4-sliding rod, 5-lifting ring, 6-anti-skidding holding strip, 7-hinged support, 8-connecting rod, 9-sliding hinged support, 10-fixed disk and 11-hand ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a tubular member big frictional force self-adaptation internal stay lifting device, including friction locking mechanism and hoist mechanism, hoist mechanism and friction locking mechanism connect through articulated mode. When the tubular piece is hoisted, the friction locking mechanism and the lifting mechanism are assembled in a hinged mode, the friction locking mechanism is lifted to be retracted, the friction locking mechanism extends into the inner side of the tubular piece and lifts the lifting mechanism to firmly support the tubular piece, the tubular piece is adjusted to a specified position after the safety and stability of hoisting are confirmed, and the friction locking mechanism is lifted to take down the tubular piece large-friction self-adaptive inner-supporting hoisting equipment. The embodiment of the utility model provides a dismouting is convenient, and fixed tubulose piece is firm, can carry out the tubulose piece safely high-efficiently and transport, great improvement the operating efficiency, reduced the recruitment cost.
As shown in fig. 1, the lifting mechanism includes a base 1, a first pivoting support 2, a second pivoting support 3, a sliding bar 4, and a lifting ring 5. The sliding rod 4 is fixed with the base 1, the sliding rod 4 is further provided with a first hinged support 2 and a second hinged support 3, the first hinged support 2 is close to the base 1, preferably, the first hinged support 2 and the second hinged support 3 can be adjusted in fixed positions along the sliding rod 4, and hoisting requirements of different steel pipe pieces are met. In addition, a lifting ring 5 is fixed on the top platform of the sliding rod 4. When the tubular member is hoisted, the hoisting device is in hooking connection with the hoisting ring 5 to hoist the tubular member clamped by the hoisting mechanism, the friction locking mechanism and the friction locking mechanism to a specified position.
As shown in fig. 2, the friction locking mechanism comprises an anti-slip clamping strip 6, a hinge seat 7, a connecting rod 8, a sliding hinge seat 9, a fixed disk 10 and a hand ring 11. A plurality of anti-skidding blocks are arranged on the anti-skidding clamping strips 6, 1 hinged seat is respectively arranged at the two ends and in the middle of each anti-skidding clamping strip 6, 1 connecting rod is connected onto each hinged seat, the lower end of the fixed disk 10 is connected to the hinged seat 9, and the upper end of the fixed disk 10 is connected with the hand-held ring 11. The fixed disk 10 is provided with a through hole, after the sliding rod 4 of the lifting mechanism penetrates through the through hole, the corresponding positions on the first hinged support 2 and the second hinged support 3 and the 3 anti-skidding clamping strips 6 are hinged to the hinged seat 7 at the top position slightly through the connecting rod 8 inclined upwards at a certain angle, and the hinged seat 9 and the hinged seat 7 at the corresponding position on the 3 anti-skidding clamping strips 6 are hinged to the hinged seat 7 at the lower position slightly through the connecting rod 8 inclined towards the bottom at a certain angle. The lifting hand ring 11 drives the fixed disc 10 and the sliding hinge seat 9 to move upwards, the inclination angle of the connecting rod 8 is increased, the anti-slip clamping strip 6 is driven to contract inwards, and the clamping device can be easily placed into a tubular piece. The hand-held ring 11 is loosened, and the fixed disc 10, the sliding hinge seat 9 and the connecting rod 8 are adjusted to enable the anti-skidding clamping strips 6 to extend outwards to support the inner wall of the tubular piece to be hung. After the high-friction self-adaptive inner-supporting hoisting equipment for the tubular part is hoisted, under the action of gravity, the first hinged support 2 and the second hinged support 3 are respectively used as vertexes, and the connecting rods 8 respectively connected with the first hinged support 2 and the second hinged support 3 are used as edges to form two inverted triangular cone-shaped structures so that the anti-skidding holding strips 6 extend outwards to firmly support the tubular part. The embodiment of the utility model provides a dismouting is convenient, and it is firm to fix the tubulose piece, can carry out the tubulose piece safely high-efficiently and transport, great improvement the operating efficiency, reduced the recruitment cost.
Preferably, in the embodiment of the utility model provides an in, the non slipping spur is the rubber non slipping spur, and this non slipping spur can adopt unsmooth shape design or other structural style, ensures that it obtains great frictional force with pipe fitting inner wall contact surface, under the supporting role of other mechanisms, firmly grasps the pipe fitting inner wall through frictional force, avoids it to slide and drops, and fixed tubulose spare is more firm to difficult wearing and tearing tubulose spare ensures pipe fitting hoist and mount safety.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (10)
1. A large-friction self-adaptive inner support hoisting device for tubular parts is characterized by comprising a friction locking mechanism and a lifting mechanism; wherein the content of the first and second substances,
the friction locking mechanism comprises a fixed disc (10), a sliding hinge seat (9) arranged at the bottom of the fixed disc, and a plurality of anti-skidding clamping strips (6) which are uniformly distributed on the outer circumference of the fixed disc (10) and movably connected with the sliding hinge seat (9) through connecting rods (8), wherein a plurality of hinge seats are arranged on each anti-skidding clamping strip (6);
the lifting mechanism comprises a sliding rod (4) penetrating through a fixed disc (10), a plurality of hinged supports are arranged on the sliding rod (4), the hinged supports are hinged to the hinged seats in a matching mode, and connecting rods between the anti-skidding clamping strips (6), the connecting rods (8), the sliding rod (4) and the sliding rod (4) jointly form an inverted umbrella-shaped linkage mechanism.
2. The tubular member large-friction self-adaptive inner-supporting hoisting equipment as claimed in claim 1, wherein the anti-slip holding strip (6) is provided with a plurality of anti-slip blocks, and the anti-slip blocks adopt a concavo-convex shape design structure form to increase the friction force obtained by the contact surface of the anti-slip blocks and the inner wall of the pipe member.
3. The high-friction self-adaptive inner-supporting hoisting equipment for the tubular member as claimed in claim 2, wherein the two ends of the anti-slip holding strip (6) are respectively provided with a hinge seat (7).
4. The large-friction self-adaptive inner-supporting hoisting equipment for the tubular member as claimed in claim 2, wherein the anti-slip holding strip (6) is provided with hinged seats (7) at two ends and in the middle.
5. The large-friction self-adaptive inner support hoisting device for the tubular member as claimed in claim 3 or 4, wherein the hinge seats (7) are respectively and correspondingly provided with connecting rods at corresponding positions.
6. The tubular member high-friction self-adaptive internal-bracing hoisting device according to any one of claims 1-4, wherein the friction locking mechanism comprises a hand-held ring (11) arranged at the top of the fixed disc (10).
7. A tubular member high-friction self-adaptive internal stay hoisting device according to any one of claims 1-4, wherein the lifting mechanism comprises a first hinged support (2) arranged on the sliding rod (4).
8. The large-friction self-adaptive inner support hoisting device for tubular members according to claim 7, wherein the lifting mechanism comprises a second hinged support (3) arranged on the sliding rod (4).
9. The large-friction self-adaptive inner-supporting hoisting equipment for tubular members according to claim 8, wherein the lifting mechanism comprises a base (1) arranged at the bottom of the sliding rod (4).
10. The large-friction self-adaptive inner-supporting hoisting equipment for the tubular members as claimed in claim 9, wherein the lifting mechanism comprises a hoisting ring (5) arranged on top of the sliding rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735468.5U CN217535183U (en) | 2022-03-31 | 2022-03-31 | Large-friction self-adaptive inner-supporting hoisting equipment for tubular parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735468.5U CN217535183U (en) | 2022-03-31 | 2022-03-31 | Large-friction self-adaptive inner-supporting hoisting equipment for tubular parts |
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| Publication Number | Publication Date |
|---|---|
| CN217535183U true CN217535183U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220735468.5U Active CN217535183U (en) | 2022-03-31 | 2022-03-31 | Large-friction self-adaptive inner-supporting hoisting equipment for tubular parts |
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| Country | Link |
|---|---|
| CN (1) | CN217535183U (en) |
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- 2022-03-31 CN CN202220735468.5U patent/CN217535183U/en active Active
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