CN220351481U - Lifting appliance for semicircular flange - Google Patents

Abstract

The utility model discloses a lifting appliance for a semicircular flange, which comprises a clamp body and lifting rings, wherein the side surface of the clamp body is inlaid with a box body, the surface of the box body is provided with a sliding groove, the inside of the box body is provided with a connecting rod, the side surface of the clamp body is provided with the sliding groove, the middle of the sliding groove is provided with a hanging rod, one end of the hanging rod is provided with a perforation, a drawing rod is inserted into the perforation, the drawing rod penetrates through the side surface of the clamp body, and the sliding groove is provided with two drawing rods. This a hoist for semicircular flange through add the strip shaped plate at first limiting plate surface, at strip shaped plate fixed surface connection fixed plate, and installs the spring on the fixed plate surface, can realize the control to jib both ends distance for at hanging flange formula, can adapt to different sizes, as long as kneading together two peg, hanging the flange that needs to lift by crane, loosen the peg after hanging, the peg just can laminate semicircular flange's size under the effect of spring, lifts by crane, has improved the stability when lifting by crane greatly, and the compatibility is stronger when using.

Description

Lifting appliance for semicircular flange

Technical Field

The utility model belongs to the technical field of flange hoisting, and particularly relates to a hoisting tool for a semicircular flange.

Background

A flange, also called flange collar or flange, which is a part of the shaft-to-shaft connection for the connection between the pipe ends; the flange is also used for the inlet and outlet of the equipment and is used for connecting two pieces of equipment, and when the flange needs to be moved and conveyed, a lifting appliance for the flange is needed.

The flange clamping tool on the market has the following problems when in use:

1. the width range of the traditional lifting appliance is usually fixed when in use, once the semicircular flange to be lifted is oversized, the condition that the flange is unstable in left-right shaking and fixing easily occurs when lifted, and when the flange size is undersized, the flange is difficult to place on a clamp, the application range of the lifting appliance is inflexible, and the compatibility is poor;

2. when the flange is loaded on the traditional lifting appliance, one end of the hanging rod needs to be taken down, and the other end of the hanging rod is difficult to stabilize, so that the hanging rod is easy to displace when the flange is hung, and the hanging rod is detached and installed in a plurality of steps, so that the hanging rod is very inconvenient to operate.

Disclosure of Invention

The utility model aims to provide a lifting appliance for a semicircular flange, which aims to solve the technical problems in the background art.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the lifting appliance for the semicircular flange comprises a box body, wherein the side surface of the box body is inlaid with a sliding groove, a connecting rod is arranged in the box body, the side surface of the box body is provided with a sliding groove, a hanging rod is arranged in the middle of the sliding groove, one end of the hanging rod is provided with a through hole, a drawing rod is inserted into the through hole, the drawing rod penetrates through the side surface of the box body, the drawing rod is fixed on the box body through bolts, and the two sliding grooves are formed;

preferably, the surface of the box body is fixedly connected with a strip-shaped plate, the surface of the strip-shaped plate is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly provided with springs, one end of each spring is fixedly connected with a hanging rod, and the springs are provided with five springs;

preferably, the surface of the fixing plate is fixedly connected with a sleeve, and the surface of the hanging rod is provided with a loop bar;

preferably, the top of the clamp body is fixedly connected with an internal thread seat, a fixed seat is arranged above the internal thread seat, the fixed seat is connected with the internal thread seat through an external threaded rod, and the top of the fixed seat is fixedly connected with a hanging ring;

preferably, the side surface of the box body is fixedly connected with a first limiting plate, and the inner side of the box body is fixedly connected with a second limiting plate;

preferably, the surface of the first limiting plate is fixedly connected with the handle.

The lifting appliance for the semicircular flange has the following advantages:

1. according to the lifting appliance for the semicircular flange, the strip-shaped plate is additionally arranged on the surface of the first limiting plate, the fixed plate is fixedly connected to the surface of the strip-shaped plate, the spring is arranged on the surface of the fixed plate and connected with the hanging rods, so that the distance between two ends of the hanging rod can be controlled, the lifting appliance can adapt to different sizes when being hung, only two hanging rods are required to be kneaded together, the flange to be lifted is hung, the hanging rods are loosened after the hanging is hung, the hanging rods can be attached to the semicircular flange in size under the action of the spring, the lifting is performed, the stability during lifting is greatly improved, and the compatibility is higher when the lifting appliance is applied;

2. this hoist for semicircular flange through add a box in the clamp body side, and sets up the sliding tray in the box inside, installs the connecting rod in the sliding tray and realizes taking out and the push-in of peg, takes out the pull rod of clamp body opposite side, pulls the handle on the box, can take out the box, and simultaneously first limiting plate makes the box can not the landing with the box control in length range, can hang semicircular flange after taking out the box, and it is very convenient to operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a strip plate structure of the present utility model;

FIG. 3 is a schematic view of a lifting ring according to the present utility model;

FIG. 4 is a schematic view of a sleeve structure according to the present utility model;

the figure indicates: 1. a clamp body; 2. a hanging ring; 3. a case; 4. a first limiting plate; 5. a handle; 6. a spring; 7. a sliding groove; 8. an external threaded rod; 9. an internal thread seat; 10. a connecting rod; 11. a strip-shaped plate; 12. a hanging rod; 13. a fixing plate; 14. a loop bar; 15. a sleeve; 16. perforating; 17. a pull rod; 18. a fixing seat; 19. and the second limiting plate.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structures and functions of the present utility model, a hanger for semicircular flanges according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in figures 1-4, the lifting appliance for the semicircular flange comprises a clamp body 1 and lifting rings 2, wherein a box body 3 is inlaid on the side surface of the clamp body 1, a sliding groove 7 is formed in the surface of the box body 3, a connecting rod 10 is arranged in the box body 3, a sliding groove 7 is formed in the side surface of the clamp body 1, a hanging rod 12 is arranged in the middle of the sliding groove 7, a through hole 16 is formed in one end of the hanging rod 12, a pull rod 17 is inserted into the through hole 16, the pull rod 17 penetrates through the side surface of the clamp body 1, the pull rod 17 is fixed on the clamp body 1 through bolts, two sliding grooves 7 are formed, the box body 3 is additionally arranged on the side surface of the clamp body 1, the sliding groove 7 is formed in the box body 3, the hanging rod 12 can move in the sliding groove 7 according to the length required by the flange, the connecting rod 10 is arranged in the sliding groove 7, the hanging rod 12 can be pulled out and pushed in, the box body 3 can be moved after the pull rod 17 on the other side of the clamp body 1 is taken out, and the lifting appliance is very convenient to operate.

The box 3 fixed surface connects the strip shaped plate 11, strip shaped plate 11 fixed surface connects fixed plate 13, fixed plate 13 fixed surface has set firmly spring 6, spring 6 one end fixed connection peg 12, spring 6 is equipped with five, through at first limiting plate 4 fixed surface connects strip shaped plate 11, and set up spring 6 on strip shaped plate 11, can easily change the distance between two pegs 12, adapt to semi-circular flange's size, only need to knead two pegs 12 together, hang the flange that needs to lift by crane again, hang after good two pegs 12 of loosening can, stability when lifting by crane has been improved greatly.

The sleeve 15 is fixedly connected to the surface of the fixing plate 13, the loop bars 14 are arranged on the surface of the hanging bars 12, and when the two hanging bars 12 are pressed, the stability of the two hanging bars 12 can be kept by the sleeve 15, and the hanging bars cannot shake left and right due to excessive extrusion.

The clamp body 1 top fixed connection internal thread seat 9 is equipped with fixing base 18 above the internal thread seat 9, and fixing base 18 passes through external screw rod 8 with internal thread seat 9 to be connected, fixing base 18 top fixed connection rings 2, through using threaded connection rings 2 and clamp body 1 can make whole hoist more firm when lifting by crane.

The first limiting plate 4 is fixedly connected to the side face of the box body 3, the second limiting plate 19 is fixedly connected to the inner side of the box body 3, and the first limiting plate 4 and the second limiting plate 19 control the box body 3 within the length range so that the box body 3 cannot slide.

The handle 5 is fixedly connected to the surface of the first limiting plate 4, and the handle 5 can be more labor-saving and convenient when being pulled out and pushed into the box body 3.

The working principle of the lifting appliance for the semicircular flange is as follows: when the lifting appliance is used, the pull rod 17 is pulled out of the clamp body 1, the handle 5 on the limiting frame is pulled out of the box body 3 after the pull rod 17 is pulled out, the other end of the hanging rod 12 can be provided with a gap, the hanging rod can be used for hanging a semicircular flange, the two hanging rods 12 are firstly kneaded inwards when being hung on the flange, the two hanging rods 12 can move in the sliding groove 7, the spring 6 is extruded during kneading, meanwhile, the sleeve rod 14 on the hanging rod 12 enters the sleeve 15 of the strip-shaped plate 11, the condition that the hanging rod 12 inclines left and right in the backlog process is effectively prevented from being more stable, the semicircular flange to be hung is hung after kneading, the two hanging rods 12 are loosened after hanging is completed, the two hanging rods 12 can be kept at the required position under the action of the spring 6, the handle 5 on the surface of the first limiting plate 4 pushes the box body 3 back to the original position, and the pull rod 17 passes through the clamp body 1 and the through hole 16 of the hanging rod 12 to be fixed.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a semicircular hanger for flange, includes clamp body (1) and rings (2), its characterized in that: the novel clamp comprises a clamp body (1), wherein a box body (3) is inlaid on the side face of the clamp body (1), a sliding groove (7) is formed in the surface of the box body (3), a connecting rod (10) is arranged inside the box body (3), the sliding groove (7) is formed in the side face of the clamp body (1), a hanging rod (12) is arranged in the middle of the sliding groove (7), a perforation (16) is formed in one end of the hanging rod (12), a drawing rod (17) is inserted into the perforation (16), the drawing rod (17) penetrates through the side face of the clamp body (1), and the drawing rod (17) is fixed on the clamp body (1) through bolts, and two sliding grooves (7) are formed.

2. The hanger for semicircular flanges according to claim 1, wherein: the novel multifunctional portable electric box is characterized in that the surface of the box body (3) is fixedly connected with a strip-shaped plate (11), the surface of the strip-shaped plate (11) is fixedly connected with a fixing plate (13), springs (6) are fixedly arranged on the surface of the fixing plate (13), one end of each spring (6) is fixedly connected with a hanging rod (12), and the springs (6) are five.

3. A hanger for semicircular flanges according to claim 2, characterized in that: the surface of the fixing plate (13) is fixedly connected with a sleeve (15), and the surface of the hanging rod (12) is provided with a sleeve rod (14).

4. The hanger for semicircular flanges according to claim 1, wherein: the clamp is characterized in that the top of the clamp body (1) is fixedly connected with an internal thread seat (9), a fixing seat (18) is arranged above the internal thread seat (9), the fixing seat (18) is connected with the internal thread seat (9) through an external threaded rod (8), and the top of the fixing seat (18) is fixedly connected with a hanging ring (2).

5. The hanger for semicircular flanges according to claim 1, wherein: the first limiting plate (4) is fixedly connected to the outer side of the box body (3), and the second limiting plate (19) is fixedly connected to the inner side of the box body (3).

6. The hanger for semicircular flanges according to claim 5, wherein: the surface of the first limiting plate (4) is fixedly connected with a handle (5).