CN215567044U - Nondestructive clamping device for pipe connection quick-release clamp assembly - Google Patents

Abstract

The utility model provides a nondestructive clamping device for a pipe connection quick-release clamp assembly, which relates to the field of mechanical structures and comprises a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are connected through a connecting bolt and a guide pin, the first connecting plate is of an inverted U-shaped structure, the front surface of the upper end of the first connecting plate is provided with a guide pin hole in a penetrating manner, a bolt hole is arranged below the guide pin hole, the side surface of the lower end of the first connecting plate is provided with a pin hole in a penetrating manner, the second connecting plate is the same in structure as the first connecting plate, the guide pin penetrates through the guide pin holes in the first connecting plate and the second connecting plate, and the connecting bolt penetrates through the bolt holes in the first connecting plate and the second connecting plate. The connecting plate and the guide pin are arranged, so that the problem that the bolt and the sleeve are damaged in the traditional hoop component machining process is solved, the pin and the connecting plate are in clearance fit, the disassembly is convenient, and the bolt thread and the end face of the sleeve can be effectively protected from being damaged.

Description

Nondestructive clamping device for pipe connection quick-release clamp assembly

Technical Field

The utility model relates to the field of mechanical structures, in particular to a nondestructive clamping device for a pipe connection quick-release clamp assembly.

Background

The pipe connection quick-release clamp assembly is an indispensable standard part for pipeline connection in an aircraft pipeline system, and plays an important role in the fixed connection of various systems of an aircraft. The clamping ring and the clamping band in the clamp assembly are fixed in a consistent mode through welding points, in the using process, the bolt penetrates through the sleeve and is screwed and fixed through the nut, the clamping ring contracts inwards to clamp the pipeline system, and the clamping band is in a tensile stress state at the moment.

In current clamp subassembly course of working, screw up the clamp subassembly and fix rand, strap to operating condition again spot welding, make the strap have certain pretension power, avoid clamp subassembly during operation stress whole concentrate on the solder joint, guarantee the stability of performance of clamp subassembly in the use. However, if the bolts are tightened directly on the clips, the bolt threads may be damaged and the end faces of the sleeves may be worn. In conclusion, the clamp tightening device which does not damage the bolt and the sleeve while tightening the clamp and ensures that all parts are intact remains to be invented.

SUMMERY OF THE UTILITY MODEL

The utility model provides a nondestructive clamping device for a pipe connection quick-release clamp assembly, which solves the problem that bolts and sleeves are damaged in the tightening process of the existing clamp.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a harmless clamping device of pipe connection quick-release clamp subassembly, includes first connecting plate and second connecting plate, first connecting plate and second connecting plate pass through connecting bolt and guide pin and connect, first connecting plate is the type of falling U structure, first connecting plate upper end openly runs through and is provided with the guide pin hole, be provided with the bolt hole under the guide pin hole, first connecting plate lower extreme side runs through and is provided with the cotter hole, the second connecting plate structure is the same with first connecting plate, the guide pin passes the guide pin hole on first connecting plate and the second connecting plate, connecting bolt passes the bolt hole on first connecting plate and the second connecting plate.

Preferably, the number of the guide pin holes and the guide pins is two, and the number of the bolt holes and the bolts is one.

Preferably, the first pin passes through the first connecting plate and the fastening bolt upper hole through a pin hole, and one end of the opening of the connecting hoop is connected with the first connecting plate.

Preferably, the second pin passes through the second connecting plate and the hole in the sleeve through the pin hole, and the other end of the opening of the connecting hoop is connected with the second connecting plate.

The utility model has the beneficial effects that:

the connecting plate and the guide pin are arranged, so that the problem that the bolt and the sleeve are damaged in the traditional hoop component machining process is solved, the pin and the connecting plate are in clearance fit, the disassembly is convenient, and the bolt thread and the end face of the sleeve can be effectively protected from being damaged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

FIG. 3 is a top view of the present invention.

Fig. 4 is a cross-sectional view of the present invention.

The reference numbers illustrate:

1. a first connecting plate; 2. a second connecting plate; 3. a connecting bolt; 4. a guide pin; 5. a first pin; 6. a second pin; 7. fastening a bolt; 8. a sleeve; 9. a cuff; 10. and a collar.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The utility model provides a technical scheme that: the structure of the nondestructive clamping device for the pipe connection quick-release clamp assembly is shown in figures 1-4, and the nondestructive clamping device comprises a first connecting plate 1 and a second connecting plate 2, wherein the first connecting plate 1 and the second connecting plate 2 are connected through a connecting bolt 3 and a guide pin 4, the first connecting plate 1 is of an inverted U-shaped structure, guide pin holes are arranged in the front face of the upper end of the first connecting plate 1 in a penetrating mode, the number of the guide pin holes and the number of the guide pin 4 are two, bolt holes are arranged below the guide pin holes, and the number of the bolt holes and the number of the connecting bolt 3 are one. The side face of the lower end of the first connecting plate 1 is provided with a pin hole in a penetrating mode, the structure of the second connecting plate 2 is the same as that of the first connecting plate 1, the guide pin 4 penetrates through guide pin holes in the first connecting plate 1 and the second connecting plate 2, and the connecting bolt 3 penetrates through bolt holes in the first connecting plate 1 and the second connecting plate 2. The first pin 5 passes through the first connecting plate 1 and the upper hole of the fastening bolt 7 through a pin hole, and connects one end of the clamp opening with the first connecting plate 1. The second pin 6 passes through the second connecting plate 2 and the hole on the sleeve 8 through the pin hole, connects the other end of clamp opening and second connecting plate 2.

Connecting bolt 3 screws up, contracts the distance of first connecting plate 1 and second connecting plate 2, drives clamp opening both ends through first pin 5 and second pin 6 and tightens up to reach the purpose of screwing up the clamp. The connecting plate is made into a U-shaped structure, so that the bolt and the sleeve on the clamp can rotate freely, and sufficient positions are ensured when the clamping ring 10 and the strap 9 are subjected to spot welding. The first connecting plate 1 and the second connecting plate 2 are provided with guide pin holes, and the design of the two guide pins 4 can ensure that the clamping device can run stably in the clamping process, so that the phenomena of torsion, deflection and stiffness can be avoided.

When in use, the two guide pins 4 are arranged in the guide pin holes of the first connecting plate 1 and the second connecting plate 2, and the first connecting plate 1 and the second connecting plate 2 are connected together in series; the connecting bolt 3 is unscrewed without disengaging the threaded connecting plate. Then the first pin 5 and the second pin 6 are respectively inserted into the center holes of the fastening bolt 7 and the sleeve 8, the connecting plates are connected with the two ends of the strap 9, and the fastening bolt 7 and the sleeve 8 are arranged on the outer sides of the two connecting plates; and finally, screwing the bolt. The installation does not need extra tools, and the operation can be completed by one person by using a hexagonal wrench.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (4)

1. The utility model provides a pipe connection quick-release clamp subassembly harmless clamping device which characterized in that: including first connecting plate (1) and second connecting plate (2), first connecting plate (1) and second connecting plate (2) are connected through connecting bolt (3) and uide pin (4), first connecting plate (1) is the type of falling U structure, first connecting plate (1) upper end openly runs through and is provided with the uide pin hole, be provided with the bolt hole under the uide pin hole, first connecting plate (1) lower extreme side runs through and is provided with the cotter hole, second connecting plate (2) structure is the same with first connecting plate (1), uide pin (4) pass the uide pin hole on first connecting plate (1) and second connecting plate (2), connecting bolt (3) pass the bolt hole on first connecting plate (1) and second connecting plate (2).

2. The conduit connection quick release clip assembly non-destructive clamping device of claim 1, wherein: the number of the guide pin holes and the number of the guide pins (4) are two, and the number of the bolt holes and the number of the connecting bolts (3) are one.

3. The conduit connection quick release clip assembly non-destructive clamping device of claim 1, wherein: the first pin (5) penetrates through the upper holes of the first connecting plate (1) and the fastening bolt (7) through a pin hole, and one end of the opening of the connecting hoop is connected with the first connecting plate (1).

4. The conduit connection quick release clip assembly non-destructive clamping device of claim 1, wherein: the second pin (6) passes through the second connecting plate (2) and the upper hole of the sleeve (8) through a pin hole, and the other end of the opening of the hoop is connected with the second connecting plate (2).

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