Square tube assembling and fixing tube clamp structure

Abstract

The utility model discloses a square tube assembly fixing tube clamp structure which is used for connecting and fixing during temporary lap joint of square tubes and comprises a connecting piece and a bolt, the connecting piece comprises a first auxiliary piece and a second auxiliary piece, the first auxiliary piece comprises a first connecting part, a first rod part and a first supporting part which are sequentially connected, the first rod part is connected to the back side of the first supporting part, and the second rod part is connected to the back side of the second supporting part. The first rod part is provided with a cutting groove, the second auxiliary part comprises a second connecting part, a second rod part and a second supporting part which are connected in sequence, and the second rod part is connected to the back side of the second supporting part and inserted into the cutting groove; a threaded section is arranged at the other end of the bolt; the number of the connecting pieces and the number of the bolts are both four, threaded holes are formed in the first connecting parts and the second connecting parts of two connecting pieces, through holes are formed in the first connecting parts and the second connecting parts of the other two connecting pieces, and the threaded sections are in threaded connection with the threaded holes after the bolts penetrate through the through holes. The large end is located on the side, away from the threaded hole, of the through hole.

Description

TECHNICAL FIELD

[0001] The utility model relates to square tube temporary lap joint structure technical field, especially a square tube assembly fixed pipe clamp structure. BACKGROUND

[0002] The most common connection mode of the existing frame structure is welding or bolt fixed connection, both of which can fix the pipe frame, but welding is not easy to disassemble, and bolt connection needs to open a hole in the square tube, which has the limitation of low efficiency, and the existing welding and bolt connection form fixed support, which cannot be reused after the change of equipment method, and has great waste.

[0003] For example, a storage table for temporarily placing workpieces needs to be set near the machine tool due to production operation requirements, or a temporary mold frame needs to be built in the warehouse. Because of the temporary requirement, if welding or bolt connection is used, it will cause irreversible damage to the square tube used for building, first, it is not convenient to disassemble after use, and second, it is not conducive to secondary use.

[0004] In view of this, the utility model is designed. UTILITY MODEL CONTENT

[0005] The utility model aims at: a square tube assembly fixed pipe clamp structure is provided, which is used for connecting and fixing during temporary lap joint of square tubes, and solves the problem that welding, bolt connection and other modes of connecting square tubes to build temporary pipe frames will cause irreversible damage to the square tubes that hinders secondary use.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The square tube assembly fixed pipe clamp structure comprises a connecting piece, a first auxiliary piece and a second auxiliary piece, one end of the first auxiliary piece is a first connecting part, the other end is a first supporting part, a first rod part is connected between the first connecting part and the first supporting part, the first rod part is connected to the back side of the first supporting part, the front side of the first supporting part protrudes to one side perpendicular to the length direction of the first rod part, the first rod part is provided with a cutting groove extending from one end of the first supporting part to one end of the first connecting part, one end of the second auxiliary piece is a second connecting part, the other end is a second supporting part, a second rod part is connected between the second connecting part and the second supporting part, the second rod part is connected to the back side of the second supporting part, the two sides of the second supporting part protrude along the width direction of the first rod part, wherein the second rod part is inserted into the cutting groove, the second supporting part is located on one side of the first rod part away from the first supporting part, and the second connecting part is located on the side of the first supporting part away from the first connecting part; a bolt has a large end part at one end and a threaded segment at the other end; the number of the connecting pieces and the bolts is four, among the two connecting pieces, threaded holes are arranged on the first connecting part and the second connecting part, among the other two connecting pieces, through holes are arranged on the first connecting part and the second connecting part, the two connecting pieces with threaded holes are arranged in parallel, the other two connecting pieces are arranged in parallel on the opposite side of the connecting pieces with threaded holes, the two through holes on the same connecting piece are opposite to the threaded holes of different connecting pieces, the threaded segment is screwed with the threaded holes after the bolt passes through the through holes, and the large end part is located on the side of the through hole away from the threaded hole.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: one side of the first supporting part close to the first rod part and one side of the second supporting part close to the second rod part are provided with protruding patterns.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: one side of the first supporting part away from the first rod part and one side of the second supporting part away from the second rod part are provided with protruding patterns.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: one end of the second rod part away from the second connecting part is provided with a through hole, a screw hole opposite to the through hole is arranged on the second supporting part, a screw is arranged on the through hole, and the screw is screwed with the screw hole after passing through the through hole.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: the first rod part contacts the back side of the second support part, and the front side of the first support part and the front side of the second support part are in the same plane when the second rod part contacts the back side of the first support part.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme: the first connecting part protrudes on the first rod part in the direction of protruding of the first support part, and the distance between the front side of the first connecting part and the first rod part is greater than the distance between the front side of the first support part and the first rod part; the second connecting part protrudes on the second rod part in the direction of protruding of the second support part, and the distance between the front side of the second connecting part and the second rod part is greater than the distance between the front side of the second support part and the second rod part.

[0013] The utility model has the following beneficial effects:

[0014] The square tube assembly fixing pipe clamp structure is used for connecting and fixing when temporarily connecting square tubes, and is mainly used for cross connection of two square tubes.

[0015] In the specific operation, one square tube is placed on two parallel connecting pieces, on the side close to the other two connecting pieces, between the two bolts on the connecting pieces, and then the other square tube is placed perpendicularly to the previous square tube between the previous square tube and the two connecting pieces without the square tube, and the square tube is also between the two bolts on the connecting pieces, and then the bolts are rotated to gather the connecting pieces to clamp and fix the two square tubes, realizing detachable connection of the square tubes.

[0016] Firstly, the connecting bolts on the connecting pieces or the length of the bolts can reliably constrain the side of the square tube, and the two square tubes are not easy to deviate from each other after connection and fixation.

[0017] Secondly, the length of the connecting piece can be adjusted within a certain range with the relative sliding between the first rod part and the second rod part, ensuring that the connection method is suitable for fixation and connection of square tubes of different specifications. At the same time, the first rod part presses the second support part, and the second rod part presses the first support part during fixation, thereby limiting the relative sliding between the first rod part and the second rod part, and ensuring that the connection is not loose.

[0018] In summary, when temporarily connecting two square tubes by using the square tube assembly fixing pipe clamp structure, the operation is convenient, the connection is reliable, the application range is wide, and the problem of irreversible damage to the square tube for secondary use caused by welding, bolt connection and other connection methods for building temporary pipe racks is avoided.

[0019] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic view of the square tube assembly fixed pipe clamp structure of the present application;

[0021] Figure 2 is a schematic view of the bolt setting of the square tube assembly fixed pipe clamp structure of the present application;

[0022] Figure 3 is a schematic view of the connecting piece of the present application;

[0023] Figure 4 is a schematic view of one of the embodiments of the second auxiliary piece of the present application;

[0024] Figure 5 is a schematic view of the application of the square tube assembly fixed pipe clamp structure of the present application. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.

[0026] Referring to Figures 1-5 , a square tube assembly fixed pipe clamp structure is disclosed, which can be used for connecting and fixing during temporary lapping of square tubes.

[0027] Specifically, as Figure 1 , the square tube assembly fixed pipe clamp structure comprises a connecting piece 100 and a bolt 400.

[0028] Among them, the connecting piece 100 comprises a first auxiliary piece 200 and a second auxiliary piece 300, as Figure 3As shown, one end of the first auxiliary component 200 is a first connecting portion 201, and the other end is a first supporting portion 204. A first rod portion 202 is connected between the first connecting portion 201 and the first supporting portion 204. The first rod portion 202 is connected to the back side of the first supporting portion 204, causing the front side of the first supporting portion 204 to protrude towards a side perpendicular to the length direction of the first rod portion 202. The first rod portion 202 is provided with a groove 203 extending from one end in the direction of the first supporting portion 204 towards one end in the direction of the first connecting portion 201. One end of the second auxiliary component 300 is a second connecting portion. 301, the other end is a second support portion 306, the second connecting portion 301 and the second support portion 306 are connected together by a second rod portion 302, the second rod portion 302 is connected to the back side of the second support portion 306, so that the two sides of the second support portion 306 protrude along the width direction of the first rod portion 202, wherein the second rod portion 302 is inserted into the groove 203, so that the second support portion 306 is on the side of the first rod portion 202 in the direction of the first support portion 204, and the second connecting portion 301 is on the side of the first support portion 204 away from the direction of the first connecting portion 201.

[0029] Among them, bolt 400, etc. Figure 2 As shown, one end has a large end portion 401, and the other end is provided with a threaded section 402.

[0030] Among them, the cooperation method is as follows Figure 2 and Figure 1 As shown, there are four connectors 100 and four bolts 400. Two of the connectors 100 have threaded holes 600 on their first connecting portion 201 and second connecting portion 301. The other two connectors 100 have through holes 500 on their first connecting portion 201 and second connecting portion 301. The two connectors 100 with threaded holes 600 are arranged parallel to each other, and the other two connectors 100 are arranged parallel to each other on opposite sides of the connectors 100 with threaded holes 600. The two through holes 500 on the same connector 100 are respectively opposite to the threaded holes 600 on different connectors 100. After the bolt 400 passes through the through hole 500, its threaded section 402 is threadedly connected to the threaded hole 600, with the larger end 401 located on the side of the through hole 500 away from the threaded hole 600. The depth direction of the threaded hole 600 and the through hole 500 is perpendicular to the length direction of the connector 100. At the same time, the protrusion direction of the first support part 204 and the second support part 306 is also parallel to the depth direction of the threaded hole 600 and the through hole 500.

[0031] like Figure 5 As shown, this square tube assembly and fixing clamp structure is used for connecting and fixing square tubes when they are temporarily overlapped, and is mainly used for the cross-shaped connection of two square tubes.

[0032] In the specific operation, one of the square tubes is placed on the two parallel connecting pieces 100, on the side close to the other two connecting pieces 100, and between the two bolts 400 on the connecting pieces 100, and then the other square tube is placed perpendicularly to the previous square tube between the previous square tube and the two connecting pieces 100 without the square tube, and also between the two bolts 400 on the connecting pieces 100, and then the bolts 400 are turned to gather the connecting pieces 100 to clamp and fix the two square tubes, thereby achieving the detachable connection of the square tubes.

[0033] Firstly, the part of the connecting piece 100 connecting the bolt 400 or the length of the bolt 400 can reliably constrain the side of each square tube, and the two square tubes are not easy to deviate from each other after being connected and fixed.

[0034] Secondly, the length of the connecting piece 100 can be adjusted within a certain range along with the relative sliding between the first rod part 202 and the second rod part 302, thereby ensuring that the connection method is suitable for the fixing and lapping of square tubes of different specifications. At the same time, in the fixing process, the first rod part 202 presses the second support part 306, and the second rod part 302 presses the first support part 204, thereby limiting the relative sliding between the first rod part 202 and the second rod part 302, and ensuring that the connection is not loose.

[0035] The best way is that the back side of the first rod part 202 contacts the back side of the second support part 306, and the back side of the second rod part 302 contacts the back side of the first support part 204, and then the front side of the first support part 204 and the front side of the second support part 306 are on the same plane, and then the side (front side) of the first support part 204 and the second support part 306 away from the first rod part 202 and the second rod part 302 contacts the square tube. At the same time, the first connecting part 201 protrudes on the first rod part 202 in the direction of the first support part 204, and the distance between the front side of the first connecting part 201 and the first rod part 202 is greater than the distance between the front side of the first support part 204 and the first rod part 202; the second connecting part 301 protrudes on the second rod part 302 in the direction of the second support part 306, and the distance between the front side of the second connecting part 301 and the second rod part 302 is greater than the distance between the front side of the second support part 306 and the second rod part 302. As shown in Figure 5 The protruding first support part 204 and the second support part 306 form the limit on both sides of the square tube.

[0036] On this basis, as shown in Figure 1 and Figure 3As shown, both the first support portion 204 and the second support portion 306 have raised patterns 700 on the side facing the first rod portion 202 and the side facing the second rod portion 302, respectively. When the second rod portion 302 presses against the first support portion 204 and the first rod portion 202 presses against the second support portion 306, the raised structure of the pattern 700 will be relatively embedded in the contact surface of the first rod portion 202 and the second rod portion 302, forming an effective measure to prevent the first rod portion 202 and the second rod portion 302 from sliding relative to each other. Similarly, both the first support portion 204 and the second support portion 306 have raised patterns 800 on the side facing away from the first rod portion 202 and the side facing away from the second rod portion 302, respectively. The raised structure of the pattern 800 can be relatively embedded in the surface of the square tube it contacts, forming an effective measure to prevent the square tube from sliding.

[0037] like Figure 4 As shown, in order to facilitate the cooperation between the first auxiliary component 200 and the second auxiliary component 300 during assembly, and also to reduce the manufacturing difficulty of the second auxiliary component 300, a through hole 303 is provided at one end of the second rod portion 302 away from the second connecting portion 301. A screw hole 304 opposite to the through hole 303 is provided on the second support portion 306. A screw 305 is provided on the through hole 303. The screw 305 passes through the through hole 303 and is threadedly connected to the screw hole 304.

[0038] In summary, when using this square tube assembly and fixing clamp structure to temporarily connect two square tubes, the operation is convenient, the connection is reliable, and the application range is wide. It avoids the irreversible damage to the square tubes that would be caused by welding, bolt 400 connection, or other methods of connecting square tubes to build temporary pipe racks, which would hinder their secondary use. It also facilitates the subsequent disassembly operation.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A square tube assembly fixture clamp structure, characterized by, The utility model relates to a connecting piece, bolt and the connecting piece and bolt are used for connecting the first support part and the second support part, and the first support part and the second support part are used for supporting the first support part and the second support part. The connecting piece comprises a first auxiliary part and a second auxiliary part, one end of the first auxiliary part is a first connecting part, the other end is a first support part, a first rod part is connected between the first connecting part and the first support part, the first rod part is connected to the back side of the first support part, the front side of the first support part protrudes to one side perpendicular to the length direction of the first rod part, the first rod part is provided with a cutting groove extending from the first support part direction one end to the first connecting part direction one end, one end of the second auxiliary part is a second connecting part, the other end is a second support part, a second rod part is connected between the second connecting part and the second support part, the second rod part is connected to the back side of the second support part, the two sides of the second support part protrude along the width direction of the first rod part, wherein the second rod part is inserted into the cutting groove, the second support part is located on the side of the first rod part provided with the first support part direction, and the second connecting part is located on the side of the first support part away from the first connecting part direction. The bolt has a large end at one end and a threaded segment at the other end. The number of the connecting pieces and the bolts is four, wherein the first connecting part and the second connecting part of two of the connecting pieces are provided with threaded holes, the first connecting part and the second connecting part of the other two of the connecting pieces are provided with through holes, the two connecting pieces provided with the threaded holes are arranged in parallel with each other, the other two connecting pieces are arranged in parallel with each other on the opposite side of the connecting pieces provided with the threaded holes, the two through holes on the same connecting piece are respectively opposite to the threaded holes of different connecting pieces, the threaded segment is screwed with the threaded hole after the bolt passes through the through hole, and the large end is located on the side of the through hole away from the threaded hole.

2. The square tube assembly clamp structure according to claim 1, wherein One side of the first support part close to the first rod part and one side of the second support part close to the second rod part are provided with protruding patterns one.

3. The square tube assembly clamp structure according to claim 1, wherein One side of the first support part away from the first rod part and one side of the second support part away from the second rod part are provided with protruding patterns two.

4. The square tube assembly clamp structure according to claim 1, wherein One end of the second rod part away from the second connecting part is provided with a via hole, the second support part is provided with a screw hole opposite to the via hole, the via hole is provided with a screw, and the screw is screwed with the screw hole after passing through the via hole.

5. The square tube assembly clamp structure according to claim 1, wherein When the first rod part contacts the back side of the second support part and the second rod part contacts the back side of the first support part, the front side of the first support part and the front side of the second support part are on the same plane.

6. The square tube assembly clamp structure according to claim 1, wherein The first connecting part protrudes on the first rod part in the direction of the protrusion of the first support part, and the distance between the front side of the first connecting part and the first rod part is greater than the distance between the front side of the first support part and the first rod part. The second connecting portion protrudes in a direction in which the second support portion protrudes on the second rod portion, and a distance between a front side of the second connecting portion and the second rod portion is greater than a distance between a front side of the second support portion and the second rod portion.

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