Evc volume corrector

Abstract

The application relates to the technical field of volume correction instruments, and discloses an EVC volume correction instrument, which comprises a volume correction instrument, the top of the volume correction instrument is fixed with two fixed blocks, the opposite sides of the two fixed blocks are provided with insertion holes, the insertion holes are internally inserted with plugs, a round rod is arranged between the two plugs, the outer side walls of the two ends of the round rod are slidably connected with moving cylinders, the two ends of the round rod are fixed with first springs, the other ends of the two first springs are fixedly connected with the opposite sides of the interiors of the two moving cylinders, the opposite sides of the two moving cylinders are fixedly connected with the opposite sides of the two plugs, the moving cylinders, the plugs, the round rod, the first springs, first clamping blocks, movable plates, fixed plates, fixed holes, first pull ropes, second pull ropes, third pull ropes and plug blocks are arranged, the plug below is inserted into the insertion hole below, and then the moving cylinder above is actuated.

Description

Technical Field

[0001] This invention relates to the field of volume correction instrument technology, specifically to the EVC volume correction instrument. Background Technology

[0002] The volume corrector is a new generation of compensated volume corrector that integrates flow, temperature, and pressure detection functions and can automatically compensate for temperature, pressure, and compressibility factor. It can be easily used with turbine flow meters and rotary flow meters to convert the volume of the measured object to the volume under specified standard conditions for accurate correction. It is a modern measuring instrument. However, during installation, the existing mounting bracket uses multiple screws to fix the volume corrector, which is very troublesome. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this invention provides an EVC volume correction instrument, which solves the problems mentioned in the background section.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, the present invention provides the following technical solution: an EVC volume corrector, comprising a volume corrector, wherein two fixing blocks are fixed to the top of the volume corrector, and each of the two fixing blocks has an insertion hole on its opposite side. A plug is inserted into the insertion hole, and a round rod is provided between the two plugs. A movable cylinder is slidably connected to both ends of the outer wall of the round rod, and a first spring is fixed to both ends of the round rod. The other ends of the two first springs are respectively fixedly connected to the opposite sides of the two movable cylinders. The opposite sides of the two movable cylinders are respectively fixedly connected to the opposite sides of the two plugs. Slots are provided on both sides of the round rod at the top of the volume corrector, and first locking holes are provided on the left and right sides of the slots. A movable plate is fixed to the outer wall of the round rod, and two insertion blocks are fixed to the upper and lower surfaces of the movable plate. First receiving holes are provided on both sides of each insertion block, and a second spring is fixed inside the first receiving hole. A first locking block is fixed to the other end of the second spring. The two first locking blocks are connected to each other. A first pull rope is fixed in place. A vertically penetrating moving groove is opened on the top of the movable plate. A moving block is slidably connected inside the moving groove. A third pull rope is provided inside the movable plate. A second pull rope is fixed to the outer wall of the first pull rope. The other end of the second pull rope is fixedly connected to the outer wall of the third pull rope. The right end of the third pull rope is fixedly connected to the left side of the moving block. Two sliding grooves are opened on the right side of the movable plate. Two moving strips are slidably connected inside the right side of the sliding grooves. A fixing plate is fixed to the right side of the moving strips. A second storage hole is opened on both the front and rear surfaces of the sliding grooves. A third spring is fixed inside the second storage hole. A second locking block is fixed to the other end of the third spring. Two second locking holes are opened on both the front and rear surfaces of the moving strips. A fourth pull rope is fixed between the two second locking blocks. A fifth pull rope is fixed to the outer wall of the fourth pull rope. The other end of the fifth pull rope is fixedly connected to the left side of the moving block. Multiple horizontally penetrating fixing holes are opened on the left side of the fixing plate.

[0007] Preferably, the top and bottom of the movable block extend beyond the movable slot.

[0008] Preferably, the top and bottom of the movable strip are both fixed with blocks, and the right side of the blocks is fixedly connected to the left side of the fixed plate.

[0009] Preferably, the inner wall of the movable cylinder is provided with a retaining groove, and a retaining ring is movably connected inside the retaining groove. The inner wall of the retaining ring is fixedly connected to the outer wall of the round rod.

[0010] Preferably, the first pull rope, the second pull rope, the third pull rope, the fourth pull rope and the fifth pull rope are all steel wire ropes.

[0011] Preferably, the end of the insert block furthest from the movable plate is narrower than the end closest to the movable plate.

[0012] Preferably, multiple connectors are fixed on both sides of the volume corrector.

[0013] (III) Beneficial Effects

[0014] This invention provides an EVC volume corrector, which has the following beneficial effects:

[0015] (1) The present invention is made by setting up a movable cylinder, a plug, a round rod, a first spring, a first locking block, a movable plate, a fixed plate, a fixed hole, a first pull rope, a second pull rope, a third pull rope, and a plug. The lower plug is inserted into the lower socket, and then the upper movable cylinder is moved to move the upper plug downward. Then the upper plug is inserted into the upper socket. Then the movable plate is moved according to the installation direction to adjust the direction of the fixed plate. The plug is inserted into the slot on one side to fix the movable plate. Then the fixed plate is brought into contact with the installation place. Then the screw and nut are used to fix the fixed plate in the installation place. This makes the installation convenient.

[0016] (2) The present invention sets up a fourth pull rope, a fifth pull rope, a second locking block and a moving bar. The moving block is moved, the moving block pulls the fifth pull rope, and the fifth pull rope pulls the second locking block. This makes the fixed plate move, so that the installation and fixing of the fixed plate will not be blocked by the moving plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is a top view of the structure of the present invention;

[0019] Figure 3 For the present invention Figure 1 Enlarged structural diagram at point A;

[0020] Figure 4 For the present invention Figure 2 Enlarged structural diagram at point B;

[0021] Figure 5 For the present invention Figure 2 Enlarged structural diagram at point C;

[0022] Figure 6 This is a side view of the fixing plate in this invention.

[0023] In the diagram: 1. Slot; 2. Volume corrector; 3. First locking hole; 4. Fixing block; 5. Third pull rope; 6. Moving block; 7. Moving groove; 8. Movable plate; 9. Moving bar; 10. Stop block; 11. Fixing plate; 12. Insert block; 13. Round rod; 14. Retaining ring; 15. Fifth pull rope; 16. First locking block; 17. Second spring; 18. First storage hole; 19. Second pull rope; 20. Fourth pull rope; 21. Second storage hole; 22. Third spring; 23. Second locking block; 24. Second locking hole; 25. Insertion hole; 26. Plug; 27. Moving cylinder; 28. Connector; 29. ​​First spring; 30. Fixing hole; 31. First pull rope; 32. Slide groove; 33. Stop groove. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figure 1-6As shown, the present invention provides a technical solution: an EVC volume corrector, including a volume corrector 2. Two fixing blocks 4 are fixed to the top of the volume corrector 2. Each fixing block 4 has an insertion hole 25 on its opposite side. A plug 26 is inserted into the insertion hole 25. A round rod 13 is provided between the two plugs 26. Moving cylinders 27 are slidably connected to both ends of the outer wall of the round rod 13. First springs 29 are fixed to both ends of the round rod 13. The other ends of the two first springs 29 are fixedly connected to the opposite sides of the two moving cylinders 27. The opposite sides of the two moving cylinders 27 are fixedly connected to the opposite sides of the two plugs 26. The top of the volume corrector 2 is located on the round rod. Slots 1 are provided on both sides of the rod 13. First locking holes 3 are provided on both the left and right sides of the slots 1. A movable plate 8 is fixed to the outer wall of the rod 13. Two inserts 12 are fixed to the upper and lower surfaces of the movable plate 8. First storage holes 18 are provided on both sides of the inserts 12. A second spring 17 is fixed inside the first storage hole 18. A first locking block 16 is fixed to the other end of the second spring 17. A first pull rope 31 is fixed between the two first locking blocks 16. A vertically penetrating moving groove 7 is provided on the top of the movable plate 8. A moving block 6 is slidably connected inside the moving groove 7. A third pull rope 5 is provided inside the movable plate 8. A second pull rope is fixed to the outer wall of the first pull rope 31. 19. The other end of the second pull rope 19 is fixedly connected to the outer wall of the third pull rope 5. The right end of the third pull rope 5 is fixedly connected to the left side of the moving block 6. Two sliding grooves 32 are opened on the right side of the movable plate 8. Two moving strips 9 are slidably connected inside the right side of the sliding grooves 32. A fixed plate 11 is fixed to the right side of the moving strips 9. The front and rear surfaces of the sliding grooves 32 are provided with second storage holes 21. A third spring 22 is fixed inside the second storage holes 21. A second locking block 23 is fixed to the other end of the third spring 22. Two second locking holes 24 are opened on the front and rear surfaces of the moving strips 9. A fourth pull rope 20 is fixed between the two second locking blocks 23. The outer side of the fourth pull rope 20 is... A fifth pull rope 15 is fixed to the wall, and the other end of the fifth pull rope 15 is fixedly connected to the left side of the movable block 6. The left side of the fixed plate 11 has multiple through-holes 30. Insert the lower plug 26 into the lower socket 25, and then move the upper movable cylinder 27 to move the upper plug 26 downward. Then insert the upper plug 26 into the upper socket 25. Then move the movable plate 8 according to the installation direction to adjust the direction of the fixed plate 11. Insert the plug 12 into the slot 1 on one side to fix the movable plate 8. Then make the fixed plate 11 contact the installation place, and then use screws and nuts to fix the fixed plate 11 in the installation place.

[0026] Furthermore, the top and bottom of the movable block 6 extend beyond the movable groove 7, so that the top and bottom of the movable plate 8 can move the movable block 6.

[0027] Furthermore, the top and bottom of the movable strip 9 are fixed with blocks 10, and the right side of the blocks 10 is fixedly connected to the left side of the fixed plate 11, thus increasing the support strength.

[0028] Furthermore, a retaining groove 33 is provided on the inner side wall of the movable cylinder 27, and a retaining ring 14 is movably connected inside the retaining groove 33. The inner side wall of the retaining ring 14 is fixedly connected to the outer side wall of the round rod 13, so as not to damage the first spring 29.

[0029] Furthermore, the first pull rope 31, the second pull rope 19, the third pull rope 5, the fourth pull rope 20, and the fifth pull rope 15 are all steel wire ropes, which are durable and not easily damaged.

[0030] Furthermore, the end of the insert 12 furthest from the movable plate 8 is narrower than the end closest to the movable plate 8, so that the insert 12 is not blocked by the slot 1.

[0031] Furthermore, multiple connectors 28 are fixed on both sides of the volume corrector 2, which can be connected to external pipes.

[0032] In summary, the workflow of this invention is as follows: Insert the lower plug 26 into the lower socket 25, then move the upper movable cylinder 27 to move the upper plug 26 downward, then insert the upper plug 26 into the upper socket 25, then move the movable plate 8 according to the installation direction to adjust the direction of the fixed plate 11, insert the plug 12 into the slot 1 on one side to fix the movable plate 8, then make the fixed plate 11 contact the installation location, and then use screws and nuts to fix the fixed plate 11 in the installation location.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. EVC volume corrector, comprising a volume corrector (2), characterized in that: The top of the volume correction instrument (2) is fixed with two fixed blocks (4), the opposite sides of the two fixed blocks (4) are provided with insertion holes (25), the inside of the insertion hole (25) is inserted with a plug (26), a round rod (13) is arranged between the two plugs (26), the outer side wall of the round rod (13) is slidably connected with a moving cylinder (27) at both ends, the two ends of the round rod (13) are fixedly connected with first springs (29), the other ends of the two first springs (29) are fixedly connected with the inside opposite sides of the two moving cylinders (27), the opposite sides of the two moving cylinders (27) are fixedly connected with the opposite sides of the two plugs (26), the top of the volume correction instrument (2) is provided with an insertion slot (1) on the left and right sides of the round rod (13), the inside of the insertion slot (1) is provided with first clamping holes (3) on the left and right sides, the outer side wall of the round rod (13) is fixedly connected with a movable plate (8), the upper and lower surfaces of the movable plate (8) are fixedly connected with two insertion blocks (12), the left and right sides of the insertion block (12) are provided with first receiving holes (18), the inside of the first receiving hole (18) is fixedly connected with second springs (17), the other end of the second spring (17) is fixedly connected with a first clamping block (16), a first pull rope (31) is fixedly connected between the two first clamping blocks (16), the top of the movable plate (8) is provided with an up-down penetrating moving groove (7), the inside of the moving groove (7) is slidably connected with a moving block (6), the inside of the movable plate (8) is provided with a third pull rope (5), the outer side wall of the first pull rope (31) is fixedly connected with a second pull rope (19), the other end of the second pull rope (19) is fixedly connected with the outer side wall of the third pull rope (5), the right end of the third pull rope (5) is fixedly connected with the left side of the moving block (6), the right side of the movable plate (8) is provided with two sliding grooves (32), the inside of the sliding groove (32) is slidably connected with two moving strips (9), the right side of the moving strip (9) is fixedly connected with a fixed plate (11), the inside of the sliding groove (32) is provided with second receiving holes (21) on the front and back surfaces, the inside of the second receiving hole (21) is fixedly connected with third springs (22), the other end of the third spring (22) is fixedly connected with a second clamping block (23), the front and back surfaces of the moving strip (9) are provided with two second clamping holes (24), a fourth pull rope (20) is fixedly connected between the two second clamping blocks (23), the outer side wall of the fourth pull rope (20) is fixedly connected with a fifth pull rope (15), the other end of the fifth pull rope (15) is fixedly connected with the left side of the moving block (6), a plurality of left-right penetrating fixed holes (30) are arranged on the left side of the fixed plate (11); the top and bottom of the moving block (6) are beyond the moving groove (7).

2. The EVC volume corrector of claim 1, wherein: The top and bottom of the moving strip (9) are fixedly connected with a stop block (10), the right side of the stop block (10) is fixedly connected with the left side of the fixed plate (11).

3. The EVC volume corrector of claim 1, wherein: The inner side wall of the mobile cylinder (27) is provided with a blocking groove (33), the inside of the blocking groove (33) is movably connected with a blocking ring (14), and the inner side wall of the blocking ring (14) is fixedly connected with the outer side wall of the round rod (13).

4. The EVC volume corrector of claim 1, wherein: The first pull rope (31), the second pull rope (19), the third pull rope (5), the fourth pull rope (20) and the fifth pull rope (15) are all steel wire ropes.

5. The EVC volume corrector of claim 1, wherein: The other end of the plug block (12) away from the movable plate (8) is narrower than the end close to the movable plate (8).

6. The EVC volume corrector of claim 1, wherein: The volume correction instrument (2) is fixed with a plurality of connecting heads (28) on both sides.

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