CN110980576B

CN110980576B - Equipment fixing hoisting apparatus

Info

Publication number: CN110980576B
Application number: CN201911400205.8A
Authority: CN
Inventors: 杜颖; 刘凯; 郑永强; 陈刚
Original assignee: Wuchang Shipbuilding Industry Group Co Ltd
Current assignee: Wuchang Shipbuilding Industry Group Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2022-01-11
Anticipated expiration: 2039-12-30
Also published as: CN110980576A

Abstract

The invention belongs to the technical field of ship equipment installation, and discloses an equipment installation hoisting device, which comprises: the device comprises a bearing rod, a lifting frame, a lifting handle, a stop plate, a lifting plate and a loading plate; the crane includes: the device comprises an upper support frame, a connecting frame and a lower support frame; the upper support frame is sleeved on the bearing rod through a first through hole; the connecting frame is connected between the upper supporting frame and the lower supporting frame; the upper support frame is sleeved on the bearing rod through a second through hole; the first end of the lifting handle is pivotally connected with the connecting frame through a pivot shaft; the stop plate is sleeved on the bearing rod through a third through hole, the first end of the stop plate is embedded in a clamping groove formed in the upper support frame, and a pre-tightening spring is arranged between the second end of the stop plate and the upper support frame; the lifting plate is sleeved on the bearing rod through a fourth through hole and is connected with the upper support frame through a first spring; the loading plate is fixed on the connecting frame. The device provided by the invention can greatly simplify the lifting operation, reduce the labor intensity and improve the operation efficiency.

Description

Equipment fixing hoisting apparatus

Technical Field

The invention relates to the technical field of ship equipment installation, in particular to an equipment installation hoisting device.

Background

In the installation operation of equipment in a ship, a constructor generally burns a lifting ring above a base and lifts the lifting ring by using a hoist. Because the field construction site is complicated, the space is compact, the manual carrying is inconvenient, the empty height is low, so that the tools such as the hoist and the like cannot be used, the difficulty of equipment installation is increased rapidly, the efficiency is low, and the labor intensity is high.

Disclosure of Invention

The invention provides an equipment installation hoisting device, which solves the technical problems of narrow space, high difficulty in equipment hoisting, hoisting and positioning operation, low efficiency and high labor intensity in the prior art.

In order to solve the above technical problem, the present invention provides an equipment installation hoisting apparatus, including: the device comprises a bearing rod, a lifting frame, a lifting handle, a stop plate, a lifting plate and a loading plate;

the crane includes: the device comprises an upper support frame, a connecting frame and a lower support frame;

the upper support frame is provided with a first through hole, and the upper support frame is sleeved on the bearing rod through the first through hole;

the connecting frame is connected between the upper support frame and the lower support frame, and the connecting frame is arranged on a first side of the bearing rod;

the lower support frame is provided with a second through hole, and the upper support frame is sleeved on the bearing rod through the second through hole;

the first end of the lifting handle is pivotally connected with the connecting frame through a pivot shaft, and a lifting support part is arranged in the middle of the lifting handle;

a third through hole is formed in the stop plate, the stop plate is sleeved on the bearing rod through the third through hole, a first end of the stop plate is embedded in a clamping groove formed in the upper support frame, and a pre-tightening spring is arranged between a second end of the stop plate and the upper support frame;

the lifting plate is sleeved on the bearing rod through the fourth through hole, the lifting plate is positioned below the lifting support part, and the lifting plate is connected with the upper support frame through a first spring;

the loading plate is fixed on the connecting frame.

Further, the upper support frame includes: the first through hole is formed in the upper supporting plate;

the lower support frame includes: the second through hole is formed in the lower supporting plate;

the link includes: and the two ends of the connecting plate are respectively connected with the upper supporting plate and the lower supporting plate.

Furthermore, a fastening ring is arranged on the connecting frame.

Further, the card slot includes: a C-like snap-gauge;

the C-shaped clamping plate is fixed on the upper support frame, and the first end of the stop plate is embedded in the groove of the C-shaped clamping plate.

Further, an inclined plate is arranged on the upper support frame and arranged in parallel with the stop plate.

Further, the lifting handle includes: a fork body and a handle;

the end parts of the fork bodies are respectively pivoted and connected with the connecting frame through the pivot shafts;

the lifting support part is arranged on the combination part of the fork body;

the handle is fixed on the combining part of the fork body.

Furthermore, the lifting plate is provided with a lifting fulcrum part, and the lifting fulcrum part is positioned below the lifting support part.

Further, the number of the first springs is two, and the two first springs are symmetrically arranged on two sides of the bearing rod.

Further, the loading plate includes: a pulling plate and a support plate;

the pull plate is fixed on the connecting frame, and the carrier plate is fixed at the lower end of the pull plate.

Further, a sliding wheel is arranged on the pulling plate and abuts against the bearing rod.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

according to the equipment installation hoisting device provided by the embodiment of the application, the bearing rod is used as a hoisting fulcrum, the lifting frame and the lifting handle are used as lifting operation structures, the stopping plate and the lifting plate are matched to realize upward lifting and downward locking of the lifting frame, and a reliable lifting structure is realized; the lifting of the equipment is realized by directly bearing the piece to be lifted through fixing the loading plate on the lifting frame; it is worth mentioning that the lifting is realized relative to the ground by taking the bearing rod as a medium, the lifting device can adapt to lower altitude conditions relative to the existing hoist lifting device, and the lifting device is implemented under all ground conditions, so that the lifting device has wide practicability. More importantly, the crane cooperates the lifting handle to realize finer lifting operation, thereby being convenient for fine positioning, and more importantly, the crane is labor-saving in operation, convenient and efficient.

Drawings

Fig. 1 is a schematic structural diagram of an equipment installation hoisting device provided in an embodiment of the present invention;

fig. 2 is a schematic front view of a crane according to an embodiment of the present invention;

FIG. 3 is a left side view of the crane provided by the embodiment of the invention;

FIG. 4 is a top view of a crane provided in an embodiment of the invention; (ii) a

FIG. 5 is a schematic top view of a lifting handle according to an embodiment of the present invention;

FIG. 6 is a front view of a lift handle provided by an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a stopper plate according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of a lift plate provided in accordance with an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a loading plate according to an embodiment of the present invention;

fig. 10 is a right side view of a load plate provided in an embodiment of the present invention.

Detailed Description

The embodiment of the application provides an equipment fixing hoisting apparatus, solves narrow space among the prior art, and the equipment lifting hoist and mount location operation degree of difficulty is big, and is inefficient, technical problem that intensity of labour is big.

In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the specific embodiments of the specification, and it should be understood that the embodiments and specific features of the embodiments of the present invention are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features of the embodiments and examples of the present application may be combined with each other without conflict.

Referring to fig. 1, an equipment installation hoisting device includes: a carrier bar 1, a crane 2, a lifting handle 6, a stop plate 3, a lifting plate 8 and a loading plate 9.

Referring to fig. 1, 2, 3 and 4, the crane 2 comprises: an upper support frame 22, a connecting frame 23 and a lower support frame 24.

A first through hole 281 is formed in the upper support frame 22, and the upper support frame 22 is sleeved on the carrier bar 1 through the first through hole 281; the connecting frame 23 is connected between the upper support frame 22 and the lower support frame 24, and the connecting frame 23 is arranged on a first side of the bearing rod 1; the lower support frame 24 is provided with a second through hole 282, and the upper support frame 22 is sleeved on the bearing rod 1 through the second through hole 282, so that the crane 2 can stably move up and down along the bearing rod 1.

Referring to fig. 1, 5, 6 and 7, a first end of the lifting handle 6 is pivotally connected to the connecting frame 23 by a pivot shaft 61, and a lifting support 62 is provided in the middle of the lifting handle 6; a fourth through hole 81 is formed in the lifting plate 8, the lifting plate 8 is sleeved on the bearing rod 1 through the fourth through hole 81, the lifting plate 8 is located below the lifting support part 62, and the lifting plate 8 is connected with the upper support frame 22 through a first spring 7; the stopper plate 3 is provided with a third through hole 31, the stopper plate 3 is sleeved on the bearing rod 1 through the third through hole 31, a first end of the stopper plate 3 is embedded in a clamping groove 5 formed in the upper support frame 22, and a pre-tightening spring 4 is arranged between a second end of the stopper plate 3 and the upper support frame 22. Thereby, when carrying out the lifting operation, press promote handle 6, promote the supporting part 62 and push down promote board 8 first spring 7 drag and promote board 8 with under the inlay card friction of carrier bar 1, promote the supporting part 62 with promote board 8 for the fulcrum perk upwards crane 2, this moment stopper plate 3 receive under the carrier bar 1 friction, gradually to with carrier bar 1 vertically direction transformation gesture, thereby be convenient for crane 2 rebound, after the trend of perk upwards ends, stopper plate 3 is in under the effect of pretension spring 4, stopper plate 3 resets into the tilt state, simultaneously with carrier bar 1 realizes stronger friction inlay card state, realizes locking downwards, thereby the restriction crane 2 descends. It is worth to be noted that the process of lifting upwards and locking downwards is a coherent coordination action of all parts, the stress state is continuously changed, and stable and reliable lifting and locking are realized.

Of course, in order to ensure the reliability of locking, machining may be performed on the third through hole 31 of the detent plate 3 to increase the friction coefficient; or other wear resistant materials may be added to increase the coefficient of friction.

The loading plate 9 is fixed to the connecting frame 23 for directly carrying the equipment to be hoisted, thereby following the lifting frame 2.

It is worth to say that, because the bearing rod 1 is used as a supporting structure, the ground can be used as a supporting point, so that the influence of the altitude can be avoided, and the bearing rod still has a good operation space under the condition of a lower altitude, so as to realize finer lifting operation.

Referring to fig. 2, 3 and 4, the upper support frame 22 includes: the first through hole 281 is formed in the upper support plate; the lower support bracket 24 includes: the second through hole 282 is formed in the lower support plate; the link frame 23 includes: and the two ends of the connecting plate are respectively connected with the upper supporting plate and the lower supporting plate. Therefore, on the basis of a simple structure, reliable and high structural strength can be realized.

Further, the connecting frame 23 is provided with a fastening ring 26 for locking by a fastening member such as a string at the time of fixing.

Further, the card slot 5 includes: a C-like snap-gauge; the C-shaped clamping plate is fixed on the upper support frame 22, and the first end of the stop plate 3 is embedded in the groove of the C-shaped clamping plate; thereby, a partially rotatable operation is achieved, which facilitates the adjustment of the stop plate 3 in inclination and angle, enabling a transition of on-line lifting and down-locking.

Further, an inclined plate 21 is arranged on the upper support frame 22, and the inclined plate 21 is arranged in parallel with the stop plate 3; that is to say, when in the locking state, the stop plate 3 and the inclined plate 21 approach to the parallel state, and correspondingly, the pre-tightening spring 4 is limited by the limit bolt 41 and is kept to realize pre-tightening and relaxation deformation in the axial direction, so that the resetting efficiency of the pre-tightening spring is ensured, and correspondingly, the response efficiency of the stop plate resetting after being lifted can also be ensured, and the reliability of downward locking is improved.

Referring to fig. 5 and 6, the lifting handle 6 includes: a fork body 63 and a handle 64; the end part of the fork body 63 is provided with a first through hole 65 which is respectively pivoted and connected with a first bolt hole piece 27 fixed on the connecting frame through the pivot shaft 61; the lifting support part is provided on the combining part of the fork body 63; the handle 64 is fixed to the coupling portion of the fork 63. So that the lift bracket 2 is tilted upward by operating the handle 64 to press downward and then the lift support part pivots upward about the lift plate 8.

Generally, the fork 63 is provided with a second through hole 66, and then the rod 62 is arranged in the fork to serve as the lifting support part, so that a small contact surface can be realized, and reliability is guaranteed.

Furthermore, the lifting plate 8 is provided with a lifting fulcrum portion, and the lifting fulcrum portion is located below the lifting support portion, so that the lifting support portion is stably supported.

Further, the number of the first springs 7 is two, and the two first springs 7 are symmetrically arranged on two sides of the bearing rod 1, so that the stable lifting and balanced stress of the lifting plate 8 are ensured.

Referring to fig. 9 and 10, the loading plate 9 includes: a pull plate 92 and a carrier plate 91; the pulling plate 92 is fixed on the connecting frame 23, and the carrier plate 91 is fixed at the lower end of the pulling plate 92, so that the equipment is abutted and carried.

Further, a sliding wheel 93 is arranged on the pulling plate 92, and the sliding wheel 93 abuts against the bearing rod 1.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. An equipment installation hoisting device, comprising: the device comprises a bearing rod, a lifting frame, a lifting handle, a stop plate, a lifting plate and a loading plate;

the lower support frame is provided with a second through hole, and the lower support frame is sleeved on the bearing rod through the second through hole;

the lifting plate is sleeved on the bearing rod through the fourth through hole, the lifting plate is positioned below the lifting support part, the lifting plate is connected with the upper support frame through a first spring, and the lifting support part takes the lifting plate as a fulcrum;

the loading plate is fixed on the connecting frame.

2. The equipment installation hoist as claimed in claim 1, wherein the upper support frame includes: the first through hole is formed in the upper supporting plate;

3. The equipment installation lifting apparatus of claim 1, wherein the attachment frame is provided with a fastening ring.

4. The equipment installation lifting apparatus of claim 1, wherein the card slot comprises: a C-like snap-gauge;

5. The equipment installation hoist of claim 1, wherein the upper support frame is provided with a tilt plate thereon, the tilt plate being arranged in parallel with the stopper plate.

6. The equipment installation hoist as claimed in claim 1, wherein the lifting handle includes: a fork body and a handle;

the lifting support part is arranged on the combination part of the fork body;

the handle is fixed on the combining part of the fork body.

7. The equipment mounting and lifting device of claim 1, wherein the lifting plate has a lifting fulcrum portion formed thereon, and the lifting fulcrum portion is located below the lifting support portion.

8. The equipment installation lifting apparatus of claim 1, wherein the number of the first springs is two, and the two first springs are symmetrically disposed on both sides of the load bar.

9. The equipment installation hoist as claimed in claim 1, wherein the loading plate includes: a pulling plate and a support plate;

10. The equipment installation lifting apparatus of claim 9, wherein a sliding wheel is provided on the pulling plate and abuts against the load bar.