CN210802270U - Tool for detecting guide rib of wedge gate valve body - Google Patents

Tool for detecting guide rib of wedge gate valve body Download PDF

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Publication number
CN210802270U
CN210802270U CN201922198302.5U CN201922198302U CN210802270U CN 210802270 U CN210802270 U CN 210802270U CN 201922198302 U CN201922198302 U CN 201922198302U CN 210802270 U CN210802270 U CN 210802270U
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China
Prior art keywords
valve body
connecting rod
gate valve
wedge gate
tool
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CN201922198302.5U
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Chinese (zh)
Inventor
郭永宁
许炳全
王赟刚
虞铮
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CNNC Sufa Technology Industry Co Ltd
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CNNC Sufa Technology Industry Co Ltd
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Abstract

The utility model belongs to machine part processing detection area, mainly used wedge gate valve body direction muscle's detection area, concretely relates to detect instrument of wedge gate valve body direction muscle. A tool for detecting a guide rib of a wedge gate valve body comprises a connecting rod, a detection sample block, a measuring rod and a measurement adjusting joint; wherein, two ends of the connecting rod are respectively provided with a detection sample block, the middle of the connecting rod is provided with a measuring rod, and two ends of the measuring rod are respectively provided with a measurement adjusting joint. This neotype beneficial effect lies in: the detecting tool can well detect the overall dimension of the guide ribs of the valve body of the wedge gate valve, the symmetry of the guide ribs on two sides and the skewness of the guide ribs on two sides, is reasonable in design, greatly improves the detection convenience, effectively controls the process quality and improves the working efficiency.

Description

Tool for detecting guide rib of wedge gate valve body
Technical Field
The utility model belongs to machine part processing detection area, mainly used wedge gate valve body direction muscle's detection area, concretely relates to detect instrument of wedge gate valve body direction muscle.
Background
The direction muscle of wedge gate valve body is all very important to the processing of valve body and the assembly of valve complete machine, in the valve body course of working, the direction muscle is as the final finish machining's of the sealed face in valve body both sides symmetry benchmark, the direction muscle both plays the function of flashboard direction during the assembly, there is certain limit function to the flashboard simultaneously, the overall dimension of direction muscle, symmetry and skewness are all crucial, and wedge gate valve body direction muscle is mostly casting surface generally, because the processing cost relation direction muscle majority does not carry out the machine tooling, the quality of direction muscle lacks effectual detection means, therefore direction muscle quality problems often can be touchd when valve body machine tooling process and valve complete machine assembly, these quality problems have caused certain influence to the good operation of production process. The design of new direction muscle detection instrument can detect the overall dimension, symmetry and the skewness of direction muscle before valve body processing, discovers the problem in advance, also can regard as the detection means of foundry valve body blank direction muscle quality simultaneously.
SUMMERY OF THE UTILITY MODEL
To above-mentioned problem, this novel instrument that provides a detect wedge gate valve body direction muscle can effectively detect wedge gate valve body direction muscle overall dimension, symmetry and skewness.
In order to solve the above problems, the technical scheme adopted by the novel method is as follows: a tool for detecting a guide rib of a wedge gate valve body comprises a connecting rod, a detection sample block, a measuring rod and a measurement adjusting joint; wherein, two ends of the connecting rod are respectively provided with a detection sample block, the middle of the connecting rod is provided with a measuring rod, and two ends of the measuring rod are respectively provided with a measurement adjusting joint.
The tool for detecting the guide rib of the valve body of the wedge gate valve is characterized in that two end parts of the connecting rod are respectively provided with 2 bolt holes for connecting with the detection sample block, the center of the connecting rod is provided with an L-shaped square groove, and two side surfaces of the center of the connecting rod are marked with center identification scale marks.
The tool for detecting the guide rib of the valve body of the wedge gate valve is characterized in that the position of the L-shaped square groove is about 30mm off center.
The tool for detecting the guide rib of the valve body of the wedge gate valve is characterized in that the two ends of the detection sample block are respectively provided with 1 square groove, and the side surface of the small head is respectively provided with 2 bolt holes and 2 pin holes; when the big-end square groove is used, the big-end square groove is matched with the valve body guide rib; the small-head square groove is used for being assembled with the end part of the connecting rod; 2 bolt holes on the small-head side are used for assembling fixing bolts, and 2 pin holes are used for assembling fixing pins.
The tool for detecting the guide rib of the valve body of the wedge gate valve is characterized in that two end parts of the measuring rod are respectively provided with an end thread, a section of size scale mark is carved on the outer circle next to the outer part of the thread, and the central part of the measuring rod is provided with 1 section of flat potential.
According to the tool for detecting the guide rib of the valve body of the wedge gate valve, one section of unthreaded hole is formed in the central end part of one end of the measuring adjustable joint, one section of blind threaded hole is formed in the unthreaded hole, and the end part of the other end of the measuring adjustable joint is a spherical surface.
According to the tool for detecting the guide rib of the valve body of the wedge gate valve, the fixing pin hole is further formed beside the bolt hole in the connecting rod.
The utility model provides a detect instrument of wedge gate valve body direction muscle, wherein, detection appearance piece tip be a special-shaped part, the shape of this part is two "concave" style of calligraphy back to back, two "concave" style of calligraphy are respectively for detecting direction muscle appearance and connect the cooperation square groove with the connecting rod, wherein detect direction muscle appearance and use square groove and reference valve body guide rail muscle shape phase-match, the shape phase-match of cooperation square groove and connecting rod is connected to the connecting rod.
This neotype beneficial effect lies in: the detecting tool can well detect the overall dimension of the guide ribs of the valve body of the wedge gate valve, the symmetry of the guide ribs on two sides and the skewness of the guide ribs on two sides, is reasonable in design, greatly improves the detection convenience, effectively controls the process quality and improves the working efficiency.
Drawings
FIG. 1 is a schematic structural view of a tool for detecting a guiding rib of a wedge gate valve body according to the present invention;
FIG. 2 is a schematic top view of the inspection tool;
FIG. 3 is a schematic view of a connecting rod structure;
FIG. 4 is a diagram of a test sample block;
FIG. 5 is a view of the structure of the measuring rod;
FIG. 6 is a view of a measuring adjustment joint.
Reference numbers in the drawings indicate: 1-a connecting rod; 2-detecting a sample block; 3-a measuring rod; 4-measuring the adjusting joint; 5-connecting bolts; 6-a nut; 7-a positioning pin; 21-reference valve body middle flange; 22-reference valve body guide rail ribs; 31-detecting the sample block connecting matching surface; 32-connecting bolt holes; 33-L-shaped grooves for assembling the measuring rod; 41-detecting a square groove for the appearance of the guide rib; 42-connecting rods are connected with the matching square grooves; 43-connecting bolt holes; 44-fixing pin holes; 51-measuring rod end threads; 52-scale mark; 53-measuring the excircle surface of the rod; 54-connecting rod matching flat potential; 55-measuring rod limit shoulder; 61-measuring and adjusting the end face unthreaded hole of the joint; 62-measuring rod connecting thread; 63-measuring the spherical surface of the end face of the adjusting joint.
Detailed Description
This novel detect instrument of wedge gate valve body direction muscle, as shown in fig. 1, including connecting rod 1, detection appearance piece 2, measuring stick 3, measurement adjusting joint 4, connecting bolt 5, nut 6 and locating pin 7. Connecting rod 1 passes through connecting bolt 5 and detects appearance piece 2 assembly connection, bores locating pin hole after the cooperation and uses locating pin 7 fixed connection to it influences the detection precision to prevent to detect the slack that appearance piece probably appears in the use.
Specifically, the device comprises a connecting rod, a detection sample block, a measuring rod and a measurement adjusting joint; 2 bolt holes for connecting with the detection sample block are respectively formed in two end parts of the connecting rod, 1L-shaped square groove is formed in a position, which is about 30mm away from the center, of the connecting rod, and center identification scale marks are marked on two side surfaces of the center of the connecting rod; the two ends of the detection sample block are respectively provided with 1 square groove, and the side surface of the small head is respectively provided with 2 bolt holes and 2 pin holes; when the big-end square groove is used, the big-end square groove is matched with the valve body guide rib; the small-head square groove is used for being assembled with the end part of the connecting rod; 2 bolt holes on the small-head side are used for assembling fixing bolts, and 2 pin holes are used for assembling fixing pins; two ends of the measuring rod are respectively provided with a section of thread, a section of size scale mark is carved on the outer circle next to the outer part of the thread, and the central part of the measuring rod is provided with 1 section of flat potential; the measuring and adjusting joint is characterized in that a section of unthreaded hole is formed in the central end part of one end of the measuring and adjusting joint, a section of blind threaded hole is formed in the unthreaded hole, and the end part of the other end of the measuring and adjusting joint is a spherical surface.
The method mainly comprises 2 processes, firstly, the assembled connecting rod 1 and the detection sample block 2 are used for detecting the up-down sliding of the guide rib, and the overall dimension of the guide rib and the symmetry of the guide ribs on two sides are mainly detected; then assemble the subassembly of measuring stick 3 and measurement adjusting joint 4 to the L type groove for measuring stick assembly on connecting rod 1 through measuring stick excircle face 53 in fig. 5, ensure that the connecting rod on the measuring stick 3 cooperates the horizontal groove laminating to the leftmost end in the groove with the L type groove for measuring stick assembly on connecting rod 1 with flat potential 54 at last, detect the direction muscle according to the method that fig. 2 schematically again at last, can adjust respectively in the testing process and measure adjusting joint 4, through observing the scale mark 52 that the measurement adjusting joint 4 terminal surface corresponds on measuring stick 3 simultaneously, thereby detect the skewness of direction muscle.

Claims (8)

1. The utility model provides a detect instrument of wedge gate valve body direction muscle which characterized in that: the device comprises a connecting rod (1), a detection sample block (2), a measuring rod (3) and a measurement adjusting joint (4); wherein, two ends of the connecting rod (1) are respectively provided with a detection sample block (2), the middle of the connecting rod (1) is provided with a measuring rod (3), and two ends of the measuring rod (3) are respectively provided with a measuring adjusting joint (4).
2. A tool for inspecting a guide rib of a valve body of a wedge gate valve in accordance with claim 1, wherein: two ends of the connecting rod (1) are respectively provided with 2 bolt holes for connecting with the detection sample blocks (2), the center of the connecting rod (1) is provided with an L-shaped square groove, and two sides of the center of the connecting rod (1) are marked with center identification scale marks.
3. A tool for inspecting a guide rib of a valve body of a wedge gate valve in accordance with claim 2, wherein: the L-shaped square groove is positioned at a position which is about 30mm off center.
4. A tool for inspecting a guide rib of a valve body of a wedge gate valve in accordance with claim 3, wherein: the two ends of the detection sample block (2) are respectively provided with 1 square groove, and the side surface of the small end is respectively provided with 2 bolt holes and 2 pin holes; when the big-end square groove is used, the big-end square groove is matched with the valve body guide rib; the small-head square groove is used for being assembled with the end part of the connecting rod (1); 2 bolt holes on the small-head side are used for assembling fixing bolts, and 2 pin holes are used for assembling fixing pins.
5. The tool for detecting the guide rib of the valve body of the wedge gate valve according to claim 4, wherein: two end parts of the measuring rod (3) are respectively provided with an end thread, a section of size scale mark is carved on the excircle next to the outer part of the thread, and the central part of the measuring rod (3) is provided with 1 section of flat potential.
6. A tool for inspecting a guide rib of a valve body of a wedge gate valve in accordance with claim 5, wherein: the measuring adjustable joint is characterized in that a section of unthreaded hole is formed in the central end portion of one end of the measuring adjustable joint, a section of blind threaded hole is formed in the unthreaded hole, and the end portion of the other end of the measuring adjustable joint is a spherical surface.
7. A tool for inspecting a guide rib of a valve body of a wedge gate valve in accordance with claim 6, wherein: and a fixing pin hole (44) is also formed beside the bolt hole on the connecting rod (1).
8. A tool for inspecting a guide rib of a valve body of a wedge gate valve in accordance with claim 7, wherein: detect appearance piece (2) tip be a special-shaped part, the shape of this part is two "concave" fonts back to back, two "concave" fonts are respectively for detecting square groove (41) and connecting rod connection cooperation square groove (42) for the direction muscle appearance, wherein detect direction muscle appearance and match with reference valve body guide rail muscle (22) shape with square groove (41), the shape phase-match of cooperation square groove (42) and connecting rod (1) is connected to the connecting rod.
CN201922198302.5U 2019-12-10 2019-12-10 Tool for detecting guide rib of wedge gate valve body Active CN210802270U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922198302.5U CN210802270U (en) 2019-12-10 2019-12-10 Tool for detecting guide rib of wedge gate valve body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922198302.5U CN210802270U (en) 2019-12-10 2019-12-10 Tool for detecting guide rib of wedge gate valve body

Publications (1)

Publication Number Publication Date
CN210802270U true CN210802270U (en) 2020-06-19

Family

ID=71230748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922198302.5U Active CN210802270U (en) 2019-12-10 2019-12-10 Tool for detecting guide rib of wedge gate valve body

Country Status (1)

Country Link
CN (1) CN210802270U (en)

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