CN216746006U - General sample tube device - Google Patents
General sample tube device Download PDFInfo
- Publication number
- CN216746006U CN216746006U CN202122738561.XU CN202122738561U CN216746006U CN 216746006 U CN216746006 U CN 216746006U CN 202122738561 U CN202122738561 U CN 202122738561U CN 216746006 U CN216746006 U CN 216746006U
- Authority
- CN
- China
- Prior art keywords
- telescopic
- universal
- flange
- connecting rod
- sample tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a universal sample tube device, which relates to the field of tube manufacturing and comprises a plurality of flange positioning mechanisms for fixing flanges, wherein each flange positioning mechanism is connected to one end of a telescopic flange connecting rod, and the other end of the telescopic flange connecting rod is connected to a direction-changing telescopic mechanism; every two telescopic flange connecting rods are connected to two ends of a universal coupling, and all the universal couplings are connected in series through the telescopic flange connecting rods; if one end of one of the universal couplings is not connected with the telescopic flange connecting rod, the telescopic intermediate connecting rod should be connected with the end of the universal coupling which is not connected with the telescopic flange connecting rod. The invention solves the problem of manufacturing errors of the connecting pipes used when a plurality of connecting pipes to be connected are connected.
Description
Technical Field
The invention relates to the field of pipe manufacturing, in particular to a universal sample pipe device.
Background
During the construction process of the ship, for some to-be-connected pipes which are installed and fixed, the to-be-connected pipes need to be connected through manufacturing matched connecting pipes. Due to accumulated errors of design, manufacture, installation and the like and various uncertain factors of a construction site, when the designed connecting pipe is installed on a to-be-connected pipe, an unexpected installation error is always generated in advance, so that the pipe cannot be normally installed, and a new connecting pipe needs to be manufactured according to an actual position and size and installed again, and time and energy are wasted.
The current solutions and disadvantages are as follows:
1. the traditional model taking method is that original connecting pipes to be connected are utilized on site to manufacture sample pipe tools, the existing sample pipe manufacturing mode has singleness, the sample pipes are in one-to-one correspondence according to different specifications, the number of the sample pipes to be manufactured is large, the labor intensity is high, the sample pipes are heavy and difficult to carry, the working efficiency is low, the cost is wasted, the sample pipe manufacturing materials can not be repeatedly utilized, the manufacturing quality is uncontrollable, and the like.
2. The manufacturing and installation data of the embedded pipe are measured by a digital measuring instrument for the embedded pipe in advance by using measuring equipment, the measured data are converted into data required by the computer-aided design of pipe manufacturing, and then the computer-aided design and manufacturing are carried out on the embedded pipe. The measuring equipment is expensive, the requirements on the installation space, the length, the specification and the like of the pipeline are higher in the measuring process, and the three-way pipeline or the multi-branch pipeline cannot be measured, namely the pipeline measurement and the manufacturing under all working conditions cannot be met. And equipment operation needs professional technical personnel to operate, and can not satisfy all people's operation.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a universal sample tube device to solve the problems mentioned in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a universal sample tube device comprises a plurality of flange positioning mechanisms for fixing flanges, wherein each flange positioning mechanism is connected to one end of a telescopic flange connecting rod, and the other end of the telescopic flange connecting rod is connected to a direction-changing telescopic mechanism;
the turning telescopic mechanism comprises a universal coupling and a telescopic middle connecting rod;
when the number of the telescopic flange connecting rods is 2N, N is a positive integer, and N universal couplings are arranged; wherein, the ith and the (i +1) th telescopic flange connecting rods are respectively connected with two ends of the (i +1)/2 th universal coupling, wherein i is an odd number; all the N universal couplings are connected in series through N-1 telescopic middle connecting rods;
when the number of the telescopic flange connecting rods is 2N +1, N is a positive integer, and N +1 universal couplings are arranged; wherein, the ith and the (i +1) th telescopic flange connecting rods are respectively connected with the two ends of the (i +1)/2 th universal coupling, wherein i is an odd number and i +1 is less than or equal to 2N; the 2N +1 telescopic flange connecting rod is connected to one end of the (N +1) th universal coupling, and the other end of the (N +1) th universal coupling and the 1 st to the Nth universal couplings are connected in series through the N telescopic middle connecting rods.
Each telescopic flange connecting rod comprises two sleeves which are mutually sleeved; the sleeve pipe positioned on the outer side is provided with a bolt hole, and a rod locking screw penetrates through the bolt hole.
Each telescopic middle connecting rod comprises two sleeves which are mutually sleeved; the sleeve pipe positioned on the outer side is provided with a bolt hole, and a rod piece locking screw is arranged through the bolt hole.
Each flange positioning mechanism comprises a T-shaped plate, positioning grooves are formed in the triangular positions of the T-shaped plates, a slide way is arranged on the inner wall of each positioning groove, a slide block is arranged on one side of each slide way in a sliding mode, and a positioning pin is arranged on the other side of each slide way; the bolt connected with the positioning pin is screwed into the bolt hole formed on the sliding block.
The locating pin is the toper structure, and the great base circle of locating pin is located the one side of keeping away from the T template.
The telescopic flange connecting rod is vertically connected to the center of one side face, close to the sliding block, of the T-shaped plate.
The flange positioning mechanisms are provided with three.
And a sliding block locking screw tightly propped against the sliding block is arranged on the side wall of the T-shaped plate.
Compared with the prior art, the invention has the advantages that the sample tube can record the size and the position information of the pipes to be connected through the pipes to be connected, thereby facilitating the manufacture of the connecting pipes. The invention has high degree of freedom, is suitable for the condition of any pipeline size and position, can be used repeatedly, does not need to use a normal flange and a steel pipe to manufacture the sample pipe, avoids the defects of high labor intensity, heavy sample pipe carrying difficulty, low working efficiency, cost waste, unreusable pipe manufacturing materials, uncontrollable manufacturing quality and the like in the original sample pipe manufacturing process, and is convenient and rapid. The invention has simple structure, convenient construction and installation and repeated utilization, and can quickly finish the manufacture of the sample pipe for the connecting pipe.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention;
FIG. 2 is a schematic view of a flange positioning mechanism in the apparatus of the present invention.
In the figure:
1. flange positioning mechanism, 2, universal coupling, 3, flexible flange connecting rod, 4, flexible intermediate junction pole, 5, member locking screw, 6, locating pin, 7, slider, 8, slider locking screw, 9, T type board, 10, slide, 11, treat the connecting pipe.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 2, the universal sample tube device of the present invention comprises a plurality of flange positioning mechanisms 1 for fixing flanges, each flange positioning mechanism 1 is connected to one end of a telescopic flange connecting rod 3, and the other end of the telescopic flange connecting rod 3 is connected to a direction-changing telescopic mechanism;
the direction-changing telescopic mechanism comprises a universal coupling 2 and a telescopic middle connecting rod 4;
when the number of the telescopic flange connecting rods 3 is 2N, N is a positive integer, and N universal couplings 2 are arranged; wherein, the ith and the (i +1) th telescopic flange connecting rods 3 are respectively connected with the two ends of the (i +1)/2 th universal coupling 2, wherein i is an odd number; all N universal couplings 2 are connected in series through N-1 telescopic middle connecting rods 4;
when the number of the telescopic flange connecting rods 3 is 2N +1, N is a positive integer, and N +1 universal couplings 2 are arranged; wherein, the ith and (i +1) th telescopic flange connecting rods 3 are respectively connected with two ends of the (i +1)/2 nd universal coupling 2, wherein i is an odd number and i +1 is less than or equal to 2N; the 2N +1 telescopic flange connecting rod 3 is connected to one end of the (N +1) th universal coupling 2, and the other end of the (N +1) th universal coupling 2 and the 1 st to the Nth universal couplings 2 are connected in series through the N telescopic intermediate connecting rods 4.
Each telescopic flange connecting rod 3 comprises two sleeves which are mutually sleeved; the sleeve positioned on the outer side is provided with a bolt hole, and a rod locking screw 5 is arranged through the bolt hole.
Each telescopic middle connecting rod 4 comprises two sleeves which are mutually sleeved; the sleeve positioned on the outer side is provided with a bolt hole, and a rod locking screw 5 is arranged through the bolt hole.
Each flange positioning mechanism 1 comprises a T-shaped plate 9, positioning grooves are formed in the triangular positions of the T-shaped plates 9, a slide way 10 is arranged on the inner wall of each positioning groove, a slide block 7 is arranged on one side of each slide way 10 in a sliding mode, and a positioning pin 6 is arranged on the other side of each slide way 10; the bolt connected with the positioning pin 6 is screwed into the bolt hole arranged on the slide block 7.
The positioning pin 6 is of a conical structure, and a larger bottom circle of the positioning pin 6 is positioned on one side far away from the T-shaped plate 9.
The telescopic flange connecting rod 3 is vertically connected to the center of one side face of the T-shaped plate 9 close to the sliding block 7.
Three flange positioning mechanisms 1 are arranged.
And a slide block locking screw 8 which is tightly pressed against the slide block 7 is arranged through the side wall of the T-shaped plate 9.
When the telescopic middle connecting rod 4 is connected with all the universal couplings 2 in series, if the two ends of each universal coupling 2 are connected with the telescopic flange connecting rods 3, the end part of the telescopic middle connecting rod 4 can be connected to any end of each universal coupling 2, and the effect is not influenced. If one end of one of the universal couplings 2 is not connected with the telescopic flange connecting rod 3 (in the case that the number of the telescopic flange connecting rods 3 is odd, only one end of the (N +1) th universal coupling 2 is connected with the telescopic flange connecting rod 3), the telescopic intermediate connecting rod 4 should be connected with the end of the universal coupling 2 which is not connected with the telescopic flange connecting rod 3.
When the flange positioning mechanism is used, the sizes of flanges or pipe orifices on pipes 11 to be connected are compared, and the flanges with the corresponding sizes are installed on the flange positioning mechanism 1. Can adjust flange positioning mechanism 1 according to the size of flange, specifically, hug closely the flange and place the one side that T template 9 deviates from slider 7, adjust the position of three slider 7 for bolt hole on the three slider 7 corresponds with the bolt hole on the flange, then pass the bolt of being connected on bolt hole on the flange and the bolt hole screw in locating pin 6 on the slider 7, utilize locating pin 6 to press from both sides tight flange and slider 7, make the flange fixed. The slider 7 and the flange can be better fixed by means of the slider locking screw 8.
Next, the length of each telescopic flange connecting rod 3 and each telescopic middle connecting rod 4 is adjusted, and the angle of each universal coupling 2 is adjusted, so that the flanges on the device can be exactly aligned with the opening position of each pipe to be connected 11, the device is kept in the configuration and fixed, then the device is carried to a pipe manufacturing workshop, each flange is fixed on a hollow support, under the condition that the relative position of each flange is not changed, the device is dismantled, corresponding connecting pipes are manufactured to be correspondingly connected with each flange, and the connecting pipes are moved to the pipes to be connected 11, so that the connecting pipes can be connected in a matched mode without errors.
The figure shows a schematic view of the device according to the invention in the case of 3 flanges, with which the production of a sample tube can be carried out in the case of any number of flanges.
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 as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The universal sample tube device is characterized by comprising a plurality of flange positioning mechanisms (1) for fixing flanges, wherein each flange positioning mechanism (1) is connected to one end of a telescopic flange connecting rod (3), and the other end of each telescopic flange connecting rod (3) is connected to a direction-changing telescopic mechanism;
the direction-changing telescopic mechanism comprises a universal coupling (2) and a telescopic middle connecting rod (4);
when the number of the telescopic flange connecting rods (3) is 2N, N is a positive integer, and N universal couplings (2) are arranged; the i and i +1 th telescopic flange connecting rods (3) are respectively connected to two ends of the (i +1)/2 th universal coupling (2), wherein i is an odd number; all N universal couplings (2) are connected in series through N-1 telescopic intermediate connecting rods (4);
when the number of the telescopic flange connecting rods (3) is 2N +1, N is a positive integer, and N +1 universal couplings (2) are arranged; the i and i +1 th telescopic flange connecting rods (3) are respectively connected to two ends of the (i +1)/2 th universal coupling (2), wherein i is an odd number and i +1 is less than or equal to 2N; the 2N +1 th telescopic flange connecting rod (3) is connected to one end of the N +1 th universal coupling (2), and the other end of the N +1 th universal coupling (2) and the 1 st to the Nth universal couplings (2) are connected in series through the N telescopic intermediate connecting rods (4).
2. The universal sample tube device according to claim 1, wherein each telescopic flange connection rod (3) comprises two sleeves which are sleeved with each other; the sleeve positioned on the outer side is provided with a bolt hole, and a rod locking screw (5) is arranged through the bolt hole.
3. The universal sample tube device according to claim 1, wherein each telescopic intermediate connecting rod (4) comprises two sleeves which are sleeved with each other; the sleeve positioned on the outer side is provided with a bolt hole, and a rod locking screw (5) is arranged through the bolt hole.
4. The universal sample tube device according to claim 1, wherein each flange positioning mechanism (1) comprises a T-shaped plate (9), positioning grooves are formed in the triangular positions of the T-shaped plates (9), a slide way (10) is arranged on the inner wall of each positioning groove, a slide block (7) is arranged on one side of each slide way (10) in a sliding mode, and a positioning pin (6) is arranged on the other side of each slide way (10); the bolt connected with the positioning pin (6) is screwed into the bolt hole formed in the sliding block (7).
5. The universal sample tube device according to claim 4, wherein the positioning pin (6) is of a conical structure, and the larger base circle of the positioning pin (6) is located on the side away from the T-shaped plate (9).
6. The universal sample tube device according to claim 4 or 5, wherein the telescopic flange connecting rod (3) is vertically connected to the T-shaped plate (9) near the center of one side of the sliding block (7).
7. The universal sample tube apparatus according to claim 1, wherein the flange positioning mechanism (1) is provided in three.
8. The universal sample tube device according to claim 4, wherein a slide block locking screw (8) which is tightly pressed against the slide block (7) is arranged through the side wall of the T-shaped plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738561.XU CN216746006U (en) | 2021-11-10 | 2021-11-10 | General sample tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738561.XU CN216746006U (en) | 2021-11-10 | 2021-11-10 | General sample tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216746006U true CN216746006U (en) | 2022-06-14 |
Family
ID=81924603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122738561.XU Active CN216746006U (en) | 2021-11-10 | 2021-11-10 | General sample tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216746006U (en) |
-
2021
- 2021-11-10 CN CN202122738561.XU patent/CN216746006U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216746006U (en) | General sample tube device | |
| CN217413184U (en) | Double-station fixing tool for bent pipe | |
| CN113899295B (en) | Tunnel deformation intelligent monitoring system | |
| CN212274891U (en) | Oil gas pipeline wall thickness monitoring facilities | |
| CN219691097U (en) | Building construction template mounting fixture | |
| CN216781559U (en) | Be used for image measuring instrument to detect location auxiliary fixtures | |
| CN217452808U (en) | Flexible welding tool platform for three-way pipeline | |
| CN219888061U (en) | Positioning fixture for spacing of hot-melt gaskets of tunnel waterproof plates | |
| CN219476276U (en) | LED spliced screen with quick connecting component | |
| CN218694195U (en) | Quick positioning and drilling guide device | |
| CN219473008U (en) | Pipeline butt joint port | |
| CN219493786U (en) | Carbon emission detection device | |
| CN221302417U (en) | Time difference method ultrasonic open channel flowmeter convenient to installation | |
| CN210280782U (en) | Water pump flange drilling and clamping device | |
| CN211010114U (en) | Valve convenient to rotary control dish | |
| CN221123482U (en) | Measuring tool for building engineering management | |
| CN215238951U (en) | Workpiece positioning device for digital welding processing | |
| CN219034640U (en) | Orifice positioning device of directional drill | |
| CN220807176U (en) | Framework runner adapter dismounting tool | |
| CN218933889U (en) | Single-curve spiral stainless steel positioning device | |
| CN215617753U (en) | Installation guiding tool for built-in heat exchanger core of compressor | |
| CN220625115U (en) | Pipeline installation auxiliary fixtures | |
| CN219310614U (en) | High-precision target positioning device for machine vision | |
| CN213118300U (en) | Engineering measuring device for water conservancy and hydropower convenient to accomodate | |
| CN219703996U (en) | Plane optimization tool for moving adjacent beams |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |