CN210400244U

CN210400244U - Detection tool for measuring size of pressure vessel end socket

Info

Publication number: CN210400244U
Application number: CN201920944894.8U
Authority: CN
Inventors: 孙建桂; 刘德建; 朱鹏辉; 宗丹丹; 杨熠成; 吕福炜
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-04-24
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a measure detection instrument of pressure vessel head size, including groove pole, measuring stick, cardboard, spring and cardboard groove, the groove pole is equipped with the slide, be equipped with the cardboard groove in the slide, the cardboard inslot is equipped with the cardboard, the cardboard lower extreme is equipped with the spring beam, the spring is located the spring beam, the measuring stick is located the slide, the measuring stick lower surface is equipped with anti-skidding groove. The utility model discloses a to the transformation of original pressure vessel head detection instrument structure for the detection instrument convenient operation of measuring pressure vessel head size, operating personnel alone can accomplish the operation, has improved operating personnel's work efficiency, has saved the amount of labour, and the detection instrument of measuring pressure vessel head size is equipped with anti-skidding groove, can guarantee that the reading is accurate, improves measuring accuracy.

Description

Detection tool for measuring size of pressure vessel end socket

Technical Field

The utility model belongs to the technical field of pressure vessel makes, specifically be the detection instrument that can the quick measurement get the maximum diameter of pressure vessel head.

Background

The seal head of the pressure vessel is one of main pressure elements of the pressure vessel, the measurement of the maximum diameter of the seal head of the pressure vessel is an important step in the production process, and the accuracy of the measurement can ensure the quality of the subsequent product production. At present, the seal heads are mainly measured by a measuring tape in enterprises, the reading is not accurate by the method, the measurement of the maximum diameter needs to be continuously searched, and particularly, the seal heads with larger sizes need to be operated by two persons, are time-consuming and labor-consuming, and need to be improved.

Disclosure of Invention

The utility model aims at solving the consuming time and wasting power of the measuring tool of the largest diameter of the pressure vessel head in the prior art and solving the problem that the reading can not be accurate, and the provided measuring tool for measuring the size of the pressure vessel head.

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

the utility model provides a measure detection instrument of pressure vessel head size, includes grooved bar, measuring stick, cardboard, spring and cardboard groove, its characterized in that: the improved measuring device is characterized in that the groove rod is provided with a stand column, the upper surface of the groove rod is provided with a first scale mark, the groove rod is provided with a baffle, the groove rod is provided with a slide way, a clamping plate groove is arranged in the slide way, the bottom of the clamping plate groove is provided with a stepped hole, the bottom of the clamping plate groove is provided with a pulling hole, a clamping plate is arranged in the clamping plate groove, the lower end of the clamping plate is provided with a spring rod, the lower end of the clamping plate is provided with a pulling rod, a spring is located on the spring rod, the measuring rod is located in the slide way, the bottom of the measuring rod is provided with an anti-skidding groove.

Preferably, the upright post is a cylinder, the zero scale mark of the first scale mark is positioned in a tangent plane on the inner side of the upright post, the tangent plane is parallel to the end face of the slideway, the upright plate is plate-shaped, the inner side face of the upright plate and the zero scale mark of the second scale mark are positioned in the same plane, and the sum total length of the first scale mark and the second scale mark is greater than the diameter of the measured end socket.

Preferably, the clamping plate groove is located at the tail end of the slide way, the clamping plate groove is in clearance fit with the clamping plate, and the slide way is in clearance fit with the measuring rod.

Preferably, the baffle sets up two in slide bilateral symmetry, and the width of baffle is greater than the clearance of slide and measuring stick, can guarantee that the measuring stick does not drop from the slide upper end, the antiskid groove is located the measuring stick intermediate position, and the width in antiskid groove should be greater than the width of cardboard.

Preferably, two stepped holes are symmetrically formed in two sides of the bottom of the clamping plate groove, and a pulling hole is formed in the middle of the bottom of the clamping plate groove.

Preferably, two spring rods are symmetrically arranged on two sides of the bottom of the clamping plate, and a pull rod is arranged in the middle of the bottom of the clamping plate.

Preferably, the inner diameter of the spring is larger than the diameter of the spring rod, the diameter of the upper section of the stepped hole is larger than the outer diameter of the spring, the diameter of the lower section of the stepped hole is larger than the diameter of the spring rod, the diameter of the lower section of the stepped hole is smaller than the diameter of the spring, and the diameter of the pull rod is smaller than the diameter of the pull hole.

Preferably, the height of cardboard equals the degree of depth of cardboard groove, the spring can lift up the cardboard under measurement for the buckle is higher than the slide, and can guarantee that the buckle card is in anti-skidding groove.

Preferably, the protrusion of the anti-skid groove points to the lower right, the width of the buckle head is smaller than the tooth space of the anti-skid groove, and the buckle head is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: the device has the advantages that only one operator stands on one side of the seal head, the maximum diameter can be found out by rotating the measuring tool, the reading accuracy can be guaranteed by the arrangement of the anti-slip groove, time and labor are saved, the operation is simple, the pull-out rod can be reset simply and conveniently by the arrangement of the pull-out rod, the device is simple in structure and pure physical principle, excessive energy does not need to be consumed, and low energy consumption is realized.

Drawings

Fig. 1 is a top view of a detection tool for measuring the size of a pressure vessel head according to the present invention;

fig. 2 is a cross-sectional view at the position B of the detection tool for measuring the size of the head of the pressure vessel provided by the present invention;

fig. 3 is a schematic view of an inner surface of a measuring rod of a detection tool for measuring the size of a head of a pressure vessel according to the present invention;

fig. 4 is an overall cross-sectional view of a detection tool for measuring the size of a pressure vessel end socket provided by the utility model at a position a;

fig. 5 is a sectional view of a groove rod at a position a of a detection tool for measuring the size of a pressure vessel end socket provided by the present invention;

fig. 6 is an enlarged schematic view of a part C of the detection tool for measuring the size of the head of the pressure vessel according to the present invention;

FIG. 7 is a front view of a chuck plate of the measuring tool for measuring the size of the end socket of the pressure vessel according to the present invention;

fig. 8 is a schematic side view of a clamping plate of a detection tool for measuring the size of a pressure vessel end enclosure according to the present invention;

fig. 9 is an enlarged schematic view of a part D structure of a detection tool for measuring the size of a pressure vessel end socket provided by the present invention.

In the figure: the device comprises a 1 groove rod, a 2 measuring rod, a 3 clamping plate, a 4 spring, a 5 clamping plate groove, a 11 upright post, a 12 baffle, a 13 slideway, a 14 scale mark I, a 21 anti-skidding groove, a 22 scale mark II, a 23 upright plate, a 31 spring rod, a 32 pull-out rod, a 33 buckle head, a 51 stepped hole and a 52 pull-out hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-9, a measuring tool for measuring the size of a pressure vessel end enclosure comprises a groove rod 1, a measuring rod 2, a clamping plate 3, a spring 4 and a clamping plate groove 5, wherein an operator fixes the right end of the groove rod 1, then the measuring tool is rotated, the diameter change of the end enclosure can drive the extension of the measuring rod 2, and then the maximum diameter of the end enclosure is found out, the cylindrical upright post 11 can ensure the smooth rotating measuring tool of the operator, and the plate-shaped vertical plate 23 at the left end of the measuring rod 2 can ensure the accurate measurement during measurement.

The utility model discloses in, the zero scale mark of scale mark one 14 is located the inboard tangent plane that is on a parallel with slide 13 terminal surface of stand, and the zero scale of riser 23 medial surface and two 22 of scale mark is in the coplanar, has guaranteed measuring accuracy, when the head diameter is less than the length of groove pole 1, can follow 1 scale mark of groove pole 14 and directly read out data, when the head diameter is greater than the length of groove pole 1, the head diameter of surveying is exactly the sum of the numerical value of the total length of scale one 14 and scale two 22 and the terminal coincidence of scale.

In the utility model, the clearance fit between the slide way 13 and the measuring rod 2 can ensure the smoothness of measurement, and the arrangement of the baffle 12 ensures that the measuring rod 2 does not fall off from the upper end of the slide way 13; the setting of cardboard groove 5 can guarantee that measuring stick 2 can stretch out the distance of whole scales at the left end of slide 13, sets up anti-skidding groove 21 on measuring stick 2, and the protruding directional right side below in anti-skidding groove 21, the width of discount 33 is less than the tooth spacing in anti-skidding groove, makes measuring stick 2 can only stretch out toward the left side, guarantees measuring accuracy, makes things convenient for the reading.

The utility model discloses in, spring 4's internal diameter is greater than the diameter of spring beam 31, the diameter of the upper segment of shoulder hole 51 is greater than spring 4's external diameter, and the diameter of shoulder hole 51 hypomere is greater than spring beam 31's diameter, and the diameter of shoulder hole 51 hypomere is less than spring 4's diameter, the diameter of pull-out rod 32 is less than the diameter of pulling out hole 52, guarantees cardboard 3's smooth business turn over. Cardboard 3 highly equals the degree of depth of cardboard groove 5, and spring 4 can lift cardboard 3 under measurement status for discount 33 is higher than slide 13, and can guarantee that discount 33 card is in antiskid groove 21, and measuring stick 2 just can not move to the right, and operating personnel can withdraw the instrument and see the numerical value that records again by oneself, has saved the amount of labour.

In the utility model, the arrangement of the stepped hole 51 ensures that the clamping plate 3 is popped out under the action of the spring 4 and is pushed into the anti-skid groove 21 by the buckle head 33; the clamping plate 3 can be retracted into the clamping plate groove 5 through the pulling hole 52 by pulling the pulling rod 32, so that the measuring rod 2 can conveniently return to the rightmost end of the slide channel 13 when the tool is reset after the measurement is finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a measure detection instrument of pressure vessel head size, includes grooved bar (1), measuring stick (2), cardboard (3), spring (4) and cardboard groove (5), its characterized in that: the measuring device is characterized in that a stand column (11) is arranged on the groove rod (1), a first scale mark (14) is arranged on the upper surface of the groove rod (1), a baffle (12) is arranged on the groove rod (1), a slide (13) is arranged on the groove rod (1), a clamping plate groove (5) is arranged in the slide (13), a stepped hole (51) is formed in the bottom of the clamping plate groove (5), a pulling hole (52) is formed in the bottom of the clamping plate groove (5), a clamping plate (3) is arranged in the clamping plate groove (5), a spring rod (31) is arranged at the lower end of the clamping plate, a pulling rod (32) is arranged at the lower end of the clamping plate, a spring (4) is located on the spring rod (31), the measuring rod (2) is located in the slide (13), a second scale mark (22) is arranged at the bottom of the measuring rod (2), and a vertical plate (23) is arranged on the measuring rod.

2. The tool of claim 1, wherein the tool comprises: the vertical column (11) is a cylinder, the zero scale mark of the first scale mark (14) is located in a tangent plane of the inner side of the vertical column, which is parallel to the end face of the slide way (13), the vertical plate (23) is plate-shaped, the inner side of the vertical plate (23) and the zero scale mark of the second scale mark (22) are located in the same plane, and the sum total length of the first scale mark (14) and the second scale mark (22) is greater than the diameter of the measured end socket.

3. The tool of claim 1, wherein the tool comprises: the clamping plate groove (5) is located at the tail end of the slide way (13), the clamping plate groove (5) is in clearance fit with the clamping plate (3), and the slide way (13) is in clearance fit with the measuring rod (2).

4. The tool of claim 1, wherein the tool comprises: baffle (12) set up two in slide (13) bilateral symmetry, and the width of baffle (12) is greater than the clearance of slide (13) and measuring stick (2), can guarantee that measuring stick (2) do not drop from slide (13) upper end, anti-skidding groove (21) are located measuring stick (2) intermediate position, and the width in anti-skidding groove (21) should be greater than the width of cardboard (3).

5. The tool of claim 1, wherein the tool comprises: two stepped holes (51) are symmetrically formed in two sides of the bottom of the clamping plate groove (5), and a pulling hole (52) is formed in the middle of the bottom of the clamping plate groove (5).

6. The tool of claim 1, wherein the tool comprises: two spring rods (31) are symmetrically arranged on two sides of the bottom of the clamping plate (3), and a pull-out rod (32) is arranged in the middle of the bottom of the clamping plate (3).

7. The tool of claim 1, wherein the tool comprises: the inner diameter of the spring (4) is larger than the diameter of the spring rod (31), the diameter of the upper section of the stepped hole (51) is larger than the outer diameter of the spring (4), the diameter of the lower section of the stepped hole (51) is larger than the diameter of the spring rod (31), the diameter of the lower section of the stepped hole (51) is smaller than the diameter of the spring (4), and the diameter of the pull-out rod (32) is smaller than the diameter of the pull-out hole (52).

8. The tool of claim 1, wherein the tool comprises: the height of the clamping plate (3) is equal to the depth of the clamping plate groove (5), the spring (4) can lift the clamping plate (3) in a measuring state, the buckle head (33) is higher than the slide way (13), and the buckle head (33) can be guaranteed to be clamped in the anti-skidding groove (21).

9. The tool of claim 1, wherein the tool comprises: the bulges of the anti-skid grooves (21) point to the lower right, the width of the button head (33) is smaller than the tooth space of the anti-skid grooves, and the button head (33) is made of rubber.