CN217502847U

CN217502847U - Double-tube clamp with mistake-proofing structure

Info

Publication number: CN217502847U
Application number: CN202220883921.7U
Authority: CN
Inventors: 董媛媛; 孙鹏博; 周榆凯; 郭海洋
Original assignee: Baic Heavy Truck Co Ltd
Current assignee: Baic Heavy Truck Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-27
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to a take two pipe clamps of mistake proofing structure, its characterized in that: the upper pipe clamp and the lower pipe clamp are connected up and down through a bolt assembly, a first upper semicircular clamp groove and a second upper semicircular clamp groove are sequentially formed in one side, connected with the lower pipe clamp, of the upper pipe clamp, a first lower semicircular clamp groove is formed in the lower pipe clamp relative to the first upper semicircular clamp groove, and a second lower semicircular clamp groove is formed in the second upper semicircular clamp groove, the first upper semicircular clamp groove and the first lower semicircular clamp groove are combined to form a first clamp hole, the second upper semicircular clamp groove and the second upper semicircular clamp groove are combined to form a second clamp hole, and the aperture of the first clamp hole is smaller than that of the second clamp hole. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.

Description

Double-tube clamp with mistake-proofing structure

Technical Field

The utility model relates to a vehicle parts technical field, specificly relate to a take two pipe clamps of mistake proofing structure.

Background

The commercial car adopts hydraulic power assisted steering mostly, for avoiding rocking of pipeline in vehicle operation process, causes the pipeline damaged or peripheral part of wearing and tearing, needs to adopt the pipe clamp to fix the pipeline. For longer pipeline arrangement, the number of the required pipe clamps is large, so that the assembly convenience of the pipe clamps influences the loading efficiency, and meanwhile, the strength of the pipe clamps has important significance on the pipeline.

The traditional double-pipe clamp is simple in structure, the upper part and the lower part are universal, and the two pipe clamps fix a pipeline through bolts and nuts. Different radiuses are designed according to the outer diameters of the pipelines, and two pipelines with the same pipe diameter or different pipe diameters can be fixed.

Disclosure of Invention

The utility model discloses a solve above-mentioned problem and designed a take two pipe clamps of mistake proofing structure, but all be provided with the strengthening rib at the back of last pipe clamp and low tube clamp, but improve the intensity of pipe clamp through the strengthening rib, increased the mistake proofing structure on the fitting surface of last pipe clamp and low tube clamp in addition, can prevent to assemble the mistake, also can prevent that the pipe clamp from rotating, improve assembly efficiency.

In order to solve the technical problem, the utility model provides a take two pipe clamps of mistake proofing structure which characterized in that: the upper pipe clamp and the lower pipe clamp are connected up and down through a bolt assembly, a first fixing hole and a second fixing hole which are matched with the bolt assembly are respectively arranged on the upper pipe clamp and the lower pipe clamp, a first upper semicircular clamp groove and a second upper semicircular clamp groove are sequentially arranged on one side, connected with the lower pipe clamp, of the upper pipe clamp, a first lower semicircular clamp groove is arranged on the lower pipe clamp opposite to the first upper semicircular clamp groove, a second lower semicircular clamp groove is arranged on the lower pipe clamp opposite to the second upper semicircular clamp groove, the first upper semicircular clamp groove and the first lower semicircular clamp groove are combined to form a first clamp hole, the second upper semicircular clamp groove and the second upper semicircular clamp groove are combined to form a second clamp hole, the aperture of the first clamp hole is smaller than that of the second clamp hole, and an anti-error structure is arranged between the upper pipe clamp and the lower pipe clamp, the two ends of the lower pipe clamp are respectively provided with a first connecting plate which is connected with the lower pipe clamp into a whole, the first connecting plate is connected with the second connecting plate through a tension spring, slots used for connecting the second connecting plate are formed in the two ends of the upper pipe clamp, and one end of the second connecting plate is detachably connected in the slots.

Further: the mistake proofing structure including set up last pipe clamp and lower pipe clamp be connected the first reference column in the one side and lower pipe clamp and be connected the second reference column in the one side with the upper pipe clamp, first reference column with the second reference column be crisscross setting, the lower pipe clamp on seted up first locating hole for the position of first locating column, the upper pipe clamp on also seted up the second locating hole for the position of second reference column.

And further: the first locating column with the lateral wall of second locating column on all seted up the recess, the recess in have a spherical dop through spring coupling, first locating hole with the inner wall of second locating hole on all seted up with spherical dop assorted hemisphere draw-in groove, spherical dop block in the hemisphere draw-in groove under the effect of spring.

And further: the one end of extension spring is fixed on the second connecting plate through first ring, the other end of extension spring passes through the second ring and links to each other with the screw rod, first connecting plate on be fixed with the regulating plate, first connecting plate on still set up the guiding hole that is used for the screw rod to stretch into, the one end of screw rod is passed the regulating plate and is stretched into to the guiding hole in, respectively be connected with an adjusting nut on the screw rod of both sides about the regulating plate, two adjusting nut contact with the upper and lower surface of regulating plate respectively.

And further: a first reinforcing rib is arranged at the back of the upper pipe clamp relative to the first upper semicircular clamp groove, and a second reinforcing rib is arranged at the back of the upper pipe clamp relative to the second upper semicircular clamp groove; the back of the lower pipe clamp is provided with a third reinforcing rib corresponding to the first lower semicircular clamp groove, and a fourth reinforcing rib corresponding to the second lower semicircular clamp groove.

After the structure is adopted, the reinforcing ribs are arranged at the back parts of the upper pipe clamp and the lower pipe clamp, the strength of the pipe clamp can be improved through the reinforcing ribs, and in addition, the error-proof structure is added on the matching surface of the upper pipe clamp and the lower pipe clamp, so that the assembly error can be prevented, the pipe clamp can be prevented from rotating, and the assembly efficiency is improved; and the utility model discloses still have simple structure, easily make and practical efficient advantage.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural view of the upper pipe clamp.

Fig. 3 is a structural view of the first positioning column.

Fig. 4 is an enlarged view of a in fig. 1.

Fig. 5 is a structural view of the lower pipe clamp.

Detailed Description

The double pipe clamp with the mistake proofing structure as shown in fig. 1, 2 and 5 comprises an upper pipe clamp 1 and a lower pipe clamp 2, wherein the upper pipe clamp and the lower pipe clamp are connected up and down through a bolt assembly, a first fixing hole 6 and a second fixing hole 18 which are matched with the bolt assembly are respectively arranged on the upper pipe clamp and the lower pipe clamp, a first upper semicircular clamp groove 1-1 and a second upper semicircular clamp groove 1-2 are sequentially arranged on one side of the upper pipe clamp connected with the lower pipe clamp, a first lower semicircular clamp groove 2-1 is arranged on the lower pipe clamp opposite to the first upper semicircular clamp groove, a second lower semicircular clamp groove 2-2 is arranged on the lower pipe clamp opposite to the second upper semicircular clamp groove, the first upper semicircular clamp groove and the first lower semicircular clamp groove are combined to form a first clamp hole, the second upper semicircular clamp groove and the second upper semicircular clamp groove are combined to form a second clamp hole, the aperture of first clamp hole be less than the aperture of second clamp hole, the top tube press from both sides with lower pipe clamp between still be provided with the mistake proofing structure, the both ends of lower pipe clamp respectively are provided with a first connecting plate 4 rather than even as an organic whole, first connecting plate link to each other with second connecting plate 3 through extension spring 5, the slot 9 that is used for connecting the second connecting plate is all offered at the both ends of going up the pipe clamp, the one end of second connecting plate is respectively connected in the slot with dismantling. The error-proofing structure is added on the matching surface of the upper pipe clamp and the lower pipe clamp, which can prevent assembly error and rotation of the pipe clamp, and improve assembly efficiency; and the utility model also has the advantages of simple structure, easy manufacture, practicality and high efficiency.

The mistake-proofing structure shown in fig. 2 comprises a first positioning column 7 arranged on the surface where the upper pipe clamp and the lower pipe clamp are connected, and a second positioning column arranged on the surface where the lower pipe clamp and the upper pipe clamp are connected, wherein the first positioning column and the second positioning column are arranged in a staggered manner, a first positioning hole is formed in the position, relative to the first positioning column, of the lower pipe clamp, and a second positioning hole 8 is also formed in the position, relative to the second positioning column, of the upper pipe clamp.

As shown in fig. 3, the side walls of the first positioning column and the second positioning column are provided with grooves, the grooves are connected with spherical clamping heads 10 through springs 11, the inner walls of the first positioning hole and the second positioning hole are provided with hemispherical clamping grooves matched with the spherical clamping heads, and the spherical clamping heads are clamped into the hemispherical clamping grooves under the action of the springs.

As shown in fig. 1 and 4, one end of the tension spring is fixed on the second connecting plate through the first ring, the other end of the tension spring is connected with the screw rod 14 through the second ring, the first connecting plate is fixed with an adjusting plate 13, the first connecting plate is provided with a guide hole for the screw rod to extend into, one end of the screw rod penetrates through the adjusting plate and extends into the guide hole, the screw rods on the upper side and the lower side of the adjusting plate are respectively connected with an adjusting nut 15, and the two adjusting nuts are respectively contacted with the upper surface and the lower surface of the adjusting plate.

As shown in fig. 5, a first reinforcing rib is arranged at the back of the upper pipe clamp corresponding to the first upper semicircular clamp groove, and a second reinforcing rib is arranged at the back of the upper pipe clamp corresponding to the second upper semicircular clamp groove; the back of the lower pipe clamp is provided with a third reinforcing rib 16 corresponding to the first lower semicircular clamping groove, and a fourth reinforcing rib 17 corresponding to the second lower semicircular clamping groove. The utility model discloses all be provided with the strengthening rib at the back of last pipe clamp and low pipe clamp, but improve the intensity of pipe clamp through the strengthening rib.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. The utility model provides a take two pipe clamps of mistake proofing structure which characterized in that: the pipe clamp comprises an upper pipe clamp (1) and a lower pipe clamp (2), wherein the upper pipe clamp and the lower pipe clamp are connected up and down through a bolt assembly, a first fixing hole (6) and a second fixing hole (18) which are matched with the bolt assembly are respectively arranged on the upper pipe clamp and the lower pipe clamp, a first upper semicircular clamp groove (1-1) and a second upper semicircular clamp groove (1-2) are sequentially formed in one side, connected with the lower pipe clamp, of the upper pipe clamp, a first lower semicircular clamp groove (2-1) is formed in the lower pipe clamp at a position corresponding to the first upper semicircular clamp groove, a second lower semicircular clamp groove (2-2) is formed in the lower pipe clamp at a position corresponding to the second upper semicircular clamp groove, the first upper semicircular clamp groove and the first lower semicircular clamp groove are combined to form a first clamp hole, and the second upper semicircular clamp groove and the second semicircular clamp groove are combined to form a second clamp hole, the aperture of first double-layered hole be less than the aperture of second double-layered hole, the top tube press from both sides with lower pipe clamp between still be provided with mistake proofing structure, the both ends of lower pipe clamp respectively are provided with one rather than the first connecting plate (4) that fuses, first connecting plate link to each other with second connecting plate (3) through extension spring (5), slot (9) that are used for connecting the second connecting plate are all seted up at the both ends of going up the pipe clamp, the one end of second connecting plate is respectively connected in the slot with dismantling.

2. The double pipe clamp with the mistake proofing structure as claimed in claim 1, wherein: the mistake proofing structure be connected the one side first reference column (7) and lower tube clamp and be connected the one side second reference column with the upper tube clamp including setting up at upper tube clamp and lower tube clamp, first reference column with the second reference column be crisscross setting, the lower tube clamp on seted up first locating hole for the position of first reference column, the upper tube clamp on also seted up second locating hole (8) for the position of second reference column.

3. The double pipe clamp with the mistake proofing structure as claimed in claim 2, wherein: first reference column with the lateral wall of second reference column on all seted up flutedly, the recess in be connected with spherical dop (10) through spring (11), first locating hole with the inner wall of second locating hole on all seted up with spherical dop assorted hemisphere draw-in groove, spherical dop block under the effect of spring in the hemisphere draw-in groove.

4. The double pipe clamp with the mistake proofing structure of claim 1, wherein: one end of the tension spring is fixed on the second connecting plate through the first circular ring, the other end of the tension spring is connected with the screw rod (14) through the second circular ring, the first connecting plate is fixed with the adjusting plate (13), the first connecting plate is further provided with a guide hole for the screw rod to stretch into, one end of the screw rod penetrates through the adjusting plate and stretches into the guide hole, the screw rods on the upper side and the lower side of the adjusting plate are respectively connected with one adjusting nut (15), and the two adjusting nuts are respectively contacted with the upper surface and the lower surface of the adjusting plate.

5. The double pipe clamp with the mistake proofing structure as claimed in claim 1, wherein: a first reinforcing rib is arranged at the back of the upper pipe clamp relative to the first upper semicircular clamp groove, and a second reinforcing rib is arranged at the back of the upper pipe clamp relative to the second upper semicircular clamp groove; the back of the lower pipe clamp is provided with a third reinforcing rib (16) relative to the first lower semicircular clamping groove, and a fourth reinforcing rib (17) relative to the second lower semicircular clamping groove.