CN220488527U - Pipe body connecting structure of metal bearing frame - Google Patents

Abstract

The utility model discloses a pipe body connecting structure of a metal support frame, which comprises a hollow end pipe and a connecting pipe, wherein the two ends of the connecting pipe are connecting sections with the diameter smaller than that of the end pipe, the outer wall of the connecting section is provided with external threads, the end part of the end pipe is provided with internal threads, and the connecting pipe is in threaded connection with the end pipe; threads of the end pipe and the connecting pipe are formed through rolling teeth, and compared with the traditional turning teeth, the thickness of the pipe wall is prevented from being damaged through the rolling teeth process, so that the assembled pipe body is firmer.

Description

Pipe body connecting structure of metal bearing frame

Technical Field

The utility model belongs to the technical field of metal part connection, and particularly relates to a pipe body connection structure of a metal bearing frame.

Background

The metal carrier reaches fixedly through the connection between the pipe fittings to the subassembly of carrying the thing board is set up to the level between the pipe fitting, because its simple structure removes and dismantles conveniently, consequently, extensively be arranged in all kinds of production workshops, traditional metal carrier between the metal pipe fitting mostly is through behind the thread of turning teeth in two pipe fittings, through double-end tooth with two pipe fitting threaded connection together, such mode not only must need the double-end tooth just can reach threaded connection, owing to carry out the thread in the body, lead to the body inner wall to break, the inner wall attenuation influences the equipment firm intensity of pipe fitting, moreover owing to the existence of double-end tooth, the cost of manufacture also is difficult to reduce. There is a need for a solution to the above-mentioned problems.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide a pipe body connection structure of a metal carrier which saves manufacturing cost by omitting double-ended teeth by rolling teeth and retains the wall thickness in the pipe body.

In order to achieve the above purpose, the utility model provides a pipe body connecting structure of a metal bearing frame, which is characterized by comprising a hollow end pipe and a connecting pipe, wherein two ends of the connecting pipe are connecting sections with diameters smaller than those of the end pipe, the outer wall of each connecting section is provided with external threads, the end part of the end pipe is provided with internal threads, and the connecting pipe is in threaded connection with the end pipe.

In one example, an annular fastening section is arranged at the joint of the hollow pipe body and the connecting pipe, one side of the annular fastening section, which is close to the connecting section, is identical to the diameter of the connecting section, and the outer diameter of one side, which is close to the connecting pipe, is identical to the inner diameter of the end pipe.

In one example, the end tube and the connecting tube are both provided with concave rings having diameters smaller than those of the end tube and the connecting tube.

In one example, the combined pipe body of the end pipe and the connecting pipe can be provided with a plurality of groups, the combined pipe body is vertically arranged, the end pipe and the connecting pipe are sleeved with clamping frame sleeves, and a bearing plate is horizontally arranged between the clamping frame sleeves.

In one example, the combined pipe body sleeved with the end pipe and the connecting pipe of the clamping frame sleeve can be combined with a wall surface, the clamping frame is fixed at the corresponding position of the wall surface, and the bearing plate is horizontally arranged between the clamping frame and the clamping frame sleeve.

In one example, a foot pad is sleeved on one end of the end pipe away from the connecting pipe.

In one example, the internal threads of the end tube may be provided at both or either end of the end tube.

The pipe body connecting structure of the metal bearing frame provided by the utility model has the following beneficial effects:

1. the two ends of the connecting pipe are subjected to the pipe shrinking process through the pipe shrinking device, so that the purpose that the connecting section and the connecting pipe are integrally formed is achieved, the surface stress of the connecting pipe is ensured, the connecting pipe is not easy to bend due to external force, and the connecting strength is enhanced;

2. threads of the end pipe and the connecting pipe are formed through rolling teeth, and compared with the traditional turning teeth, the thickness of the pipe wall is prevented from being damaged through the rolling teeth process, so that the assembled pipe body is firmer;

3. compared with the traditional thread connection of the threading, the combined pipe body can be directly connected by the threading, so that double-ended threads required by the traditional thread connection are saved, the connection structure is simplified, and the manufacturing cost is saved;

4. the concave ring of the combined pipe body is sleeved with a clamping frame sleeve, so that the purpose of forming the metal bearing frame is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic diagram of an assembly structure of a pipe body connection structure of a metal carrier according to the present utility model.

Fig. 2 is a schematic diagram of a disassembly and assembly structure of a pipe body connection structure of a metal carrier according to the present utility model.

FIG. 3 is a schematic view of a combined pipe body sleeved with a clamping frame sleeve and a foot pad.

Fig. 4 is a schematic structural view of a metal carrier constructed by combining pipe bodies according to the present utility model.

Fig. 5 is a schematic structural view of a metal carrier constructed of another composite pipe body according to the present utility model.

Fig. 6 is a schematic structural view of a pipe body connection structure of a conventional metal carrier.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting 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 present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably 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 present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 6, the embodiment of the utility model provides a pipe body connecting structure of a metal bearing frame, which comprises a hollow end pipe 1 and a connecting pipe 2, wherein two ends of the connecting pipe 2 are respectively provided with a connecting section 21 with a diameter smaller than that of the end pipe 1, the two ends of the connecting pipe 2 are subjected to a shrinking process through a shrinking device, the connecting section 21 and the connecting pipe 2 are integrally formed, the surface stress of the connecting pipe 2 is ensured, the bending resistance of the connecting pipe 2 is improved, the outer wall of the connecting section 21 is provided with an external thread 211 formed by rolling teeth, the end part of the end pipe 1 is provided with an internal thread 11 formed by rolling teeth, the pipe body can be prevented from being damaged by the threads obtained by the rolling teeth, the whole body of the pipe body is ensured, the firmness of the pipe body is improved, and the connecting pipe 2 is in threaded connection with the end pipe 1.

Specifically, the junction of linkage segment 21 and connecting pipe 2 is provided with annular fastening section 22, and annular fastening section 22 is close to the diameter the same with linkage segment 21 on one side of linkage segment 21, and the external diameter is the same with the internal diameter of end pipe 1 on one side close to connecting pipe 2, and when end pipe 1 and connecting pipe 2 threaded connection, when screwing to annular fastening section 22 department, annular fastening section 22 block is in end pipe 1, avoids because the threaded connection that the body rocked and leads to becomes flexible.

Specifically, the end pipe 1 and the connecting pipe 2 are provided with concave rings 7 with diameters smaller than those of the end pipe and the connecting pipe.

Specifically, the combined pipe bodies of the end pipe 1 and the connecting pipe 2 can be provided with a plurality of groups, the combined pipe bodies are vertically arranged, the clamping frame sleeve 3 is sleeved on the end pipe 1 and the connecting pipe 2, the clamping frame sleeve 3 can be embedded in the convex ring 7 for fixing, and the bearing plate 4 for bearing objects is embedded among the plurality of combined pipe bodies through the clamping frame sleeve 3 to form a metal bearing frame.

Specifically, the combined pipe body of the end pipe 1 sleeved with the clamping frame sleeve 3 and the connecting pipe 2 can be combined with a wall surface, the clamping frame 5 is fixed at the corresponding position of the wall surface, and the metal bearing frame is assembled by matching the clamping frame 5 with the clamping frame sleeve 3 and the bearing plate 4.

Specifically, can be at the one end cover that end pipe 1 kept away from connecting pipe 2 be equipped with callus on the sole 6, increase the atress area of body after the combination, make the body after the combination can stand more easily, be convenient for assemble.

Specifically, the internal threads 11 of the end pipe 1 may be provided at both ends or at any one end of the end pipe 1, and the end pipe 1, only one end of which is provided with the internal threads 11, may be used as a terminal pipe body of a combined pipe body for connecting the foot pad 6.

Working principle:

the connecting section of the connecting pipe is directly screwed into the matched end pipe, the external thread of the connecting section is screwed into the internal thread of the end pipe, connection among pipes is completed, the thickness of the inner wall of the pipe can be prevented from being damaged in the manufacturing process through the thread made of the rolling teeth, the connection strength of the pipe is reduced, when the end pipe is screwed to the annular fastening section, the annular fastening section is clamped and embedded in the opening of the end pipe, the fixing strength is increased, and the loose failure of threaded connection caused by shaking of the pipe is prevented;

the combined pipe body can be sleeved with foot pads at the upper end and the lower end so as to increase the friction force between the pipe body and the ground or the ceiling, meanwhile, the pipe body can be fixedly sleeved with clamping frame sleeves, and a metal bearing frame is formed by fixedly arranging bearing plates among the clamping frame sleeves through a plurality of vertically arranged combined pipe bodies, so that the metal bearing frame is firmly connected and convenient to move;

the combined pipe body can be sleeved with foot pads at the upper end and the lower end, and the pipe body is fixedly sleeved with clamping frame sleeves, so that the clamping frame sleeves are arranged towards a wall surface, and meanwhile, clamping frames with corresponding numbers are fixedly arranged on the wall surface at fixed heights, and the bearing plate is horizontally placed between the clamping frame sleeves and the clamping frames to complete a movable metal bearing frame with the wall body.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (7)

1. The utility model provides a body connection structure of metal carrier, its characterized in that includes hollow end pipe and connecting pipe, the both ends of connecting pipe are the diameter is less than the linkage segment of end pipe, the outer wall of linkage segment is the external screw thread, the tip of end pipe is provided with the internal screw thread, the connecting pipe with end pipe threaded connection.

2. The pipe body connecting structure of the metal carrier according to claim 1, wherein an annular fastening section is arranged at the joint of the connecting pipe and the connecting section, one side of the annular fastening section, which is close to the connecting section, is identical to the diameter of the connecting section, and the outer diameter of one side, which is close to the connecting pipe, is identical to the inner diameter of the end pipe.

3. The pipe body connecting structure of the metal carrier according to claim 1, wherein the end pipe and the connecting pipe are provided with concave rings having diameters smaller than those of the end pipe and the connecting pipe.

4. The pipe body connecting structure of a metal carrier according to claim 1, wherein the combined pipe body of the end pipe and the connecting pipe can be provided with a plurality of groups, the combined pipe body is vertically arranged, the end pipe and the connecting pipe are sleeved with a clamping frame sleeve, and a bearing plate is horizontally arranged between the clamping frame sleeves.

5. The pipe body connecting structure of a metal carrier according to claim 4, wherein the combined pipe body of the end pipe and the connecting pipe sleeved with the clamping frame sleeve can be combined with a wall surface, a clamping frame is fixed at a corresponding position of the wall surface, and the bearing plate is horizontally arranged between the clamping frame and the clamping frame sleeve.

6. The pipe body connecting structure of a metal carrier according to claim 1, wherein a foot pad is sleeved at one end of the end pipe away from the connecting pipe.

7. A pipe body connecting structure of a metal carrier according to claim 1, wherein the internal thread of the end pipe is provided at both ends or at either end of the end pipe.