CN219454938U - Right-angle elbow angle detection device - Google Patents

Right-angle elbow angle detection device Download PDF

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Publication number
CN219454938U
CN219454938U CN202320001673.3U CN202320001673U CN219454938U CN 219454938 U CN219454938 U CN 219454938U CN 202320001673 U CN202320001673 U CN 202320001673U CN 219454938 U CN219454938 U CN 219454938U
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CN
China
Prior art keywords
angle
elbow
bent pipe
detection device
positioning
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Active
Application number
CN202320001673.3U
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Chinese (zh)
Inventor
胡涛
陈荣
邹永刚
刘勇
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Taizhou Xingrui Precision Industrial Co ltd
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Taizhou Xingrui Precision Industrial Co ltd
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Priority to CN202320001673.3U priority Critical patent/CN219454938U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Abstract

The utility model discloses a right-angle bent pipe angle detection device which comprises a detection table, a positioning block, a length measurement assembly and an angle measurement assembly, wherein the positioning block is arranged on the detection table, a positioning column which is matched with the position and the size of a bent pipe hole groove is arranged on the positioning block, the thickness of the positioning block is consistent with the thickness of a bent pipe middle groove body, the middle position of the bent pipe is sleeved on the positioning column through the hole groove, the angle measurement assembly is arranged at the positions, close to the bent pipe, of two sides of the positioning block, and the length measurement assembly is arranged at the positions perpendicular to two ends of the bent pipe. The detection device can be used for rapidly detecting whether the bent pipe is qualified or not, and the detection efficiency is improved.

Description

Right-angle elbow angle detection device
Technical Field
The utility model relates to the technical field of angle detection devices of right-angle elbows, in particular to a right-angle elbow angle detection device.
Background
The angle and the length of the right-angle elbow (shown in figure 1) have strict requirements, whether the right-angle elbow is qualified or not needs to be detected, whether the right-angle elbow is qualified or not is mainly detected by manually measuring at present, the efficiency is low, and no universal detection tool exists at present for detecting the angle and the length of the right-angle elbow.
In order to facilitate the detection of the angle and the length of the right-angle bent pipe, a device for detecting the angle of the right-angle bent pipe is developed.
Disclosure of Invention
In view of the above, the present utility model discloses a right-angle elbow angle detection device, which can effectively solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model provides a right-angle bent pipe angle detection device, which comprises a detection table, a positioning block, a length measurement assembly and an angle measurement assembly, wherein the positioning block is arranged on the detection table, a positioning column which is matched with the position and the size of a bent pipe hole groove is arranged on the positioning block, the thickness of the positioning block is consistent with the thickness of a bent pipe middle groove body, the bent pipe middle position is sleeved on the positioning column through the hole groove, the angle measurement assembly is arranged at the positions, close to the bent pipe, of two sides of the positioning block, and the length measurement assembly is arranged at the positions perpendicular to two ends of the bent pipe.
Further, the length measurement assembly comprises a fixed block and a measurement block, wherein a chute is formed in the side, close to the end head of the bent pipe, of the fixed block, a sliding block matched with the chute is arranged on the measurement block, and the measurement block is connected in the chute in a sliding mode through the sliding block.
Furthermore, a positioning groove is formed in one side, close to the bent pipe, of the measuring block.
Further, the angle measurement assembly comprises a mounting frame and a dial indicator, wherein the mounting groove is formed in the position, close to the two sides of the bent pipe, of the detection table, and the dial indicator is mounted in the mounting groove through the mounting frame.
Further, the device also comprises positioning components, wherein two groups of positioning components are arranged on two sides of the bent pipe and are used for longitudinally fixing the bent pipe.
Further, locating component includes fixing base, support, first articulated slab, clamp plate, second articulated slab, dead lever and fixed column, the support passes through the fixing base to be installed in the detection bench, first articulated slab one end is articulated with support top departure return bend one side, the second articulated slab is horizontal L type structure, second articulated slab one end is articulated near return bend one side with the support top, clamp plate one end is articulated with second articulated slab departure return bend one side top, the clamp plate is articulated near second articulated slab one side and first articulated slab other end, the cell body has been seted up on the second articulated slab top, the dead lever runs through the cell body and is connected with the fixed column.
Further, the fixing rod is fixed in the groove body through a fastener.
Further, the fixed column is made of rubber.
Furthermore, the positioning columns are provided with two groups.
The utility model has the advantages and beneficial effects that:
(1) Sleeving a pipe hole groove of a bent pipe to be detected on a positioning column, fixing the bent pipe on a detection table through a positioning assembly, observing the degree of a dial indicator, and if the degree of the dial indicator is within a tolerance range, judging that the angle is qualified;
(2) The measuring block slides into the chute through the sliding block, the depth of the positioning groove on the measuring block is within the allowable tolerance range of the bent pipe, if the bent pipe can be clamped in the positioning groove, the length of the bent pipe is qualified, and if the end head of the bent pipe cannot be clamped in the positioning groove, the length of the bent pipe is unqualified in the specification.
Drawings
FIG. 1 is a schematic view of a bent pipe structure according to the present utility model;
FIG. 2 is a schematic diagram of a right angle elbow angle detection device according to the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2A;
FIG. 4 is a view showing a use state of the angle detection device for a right-angle elbow according to the present utility model;
FIG. 5 is another angular schematic view of FIG. 4;
FIG. 6 is an enlarged view of a portion of B in FIG. 5;
FIG. 7 is an enlarged view of a portion of C in FIG. 5;
FIG. 8 is a schematic view of a disassembled structure of the length measurement assembly;
FIG. 9 is another angular schematic view of FIG. 5;
fig. 10 is a partial enlarged view of D in fig. 9.
The device comprises a detection table 1, a positioning block 2, a positioning column 3, a fixed block 4, a measuring block 5, a sliding chute 6, a sliding block 7, an elbow pipe 8, a positioning groove 9, a mounting frame 10, a dial indicator 11, a mounting groove 12, a fixed seat 13, a bracket 14, a first hinge plate 15, a pressing plate 16, a second hinge plate 17, a fixed rod 18, a fixed column 19 and a groove body 20.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1-10, a right-angle elbow angle detection device comprises a detection table 1, a positioning block 2, a length measurement assembly and an angle measurement assembly, wherein the positioning block 2 is arranged on the detection table 1, a positioning column 3 which is matched with the position and the size of an elbow hole groove is arranged on the positioning block 2, the thickness of the positioning block 2 is consistent with the thickness of an elbow middle groove body, the elbow middle position is sleeved on the positioning column 3 through the hole groove, the angle measurement assembly is arranged at two sides of the positioning block 2 close to the elbow, and the length measurement assembly is arranged at the position vertical to two ends of the elbow.
As the optimization of above-mentioned technical scheme, length measurement subassembly includes fixed block 4, measurement piece 5, fixed block 4 is close to return bend end side and has seted up spout 6, measurement piece 5 is equipped with the slider 7 with spout looks adaptation, measurement piece 5 is through slider 7 sliding connection in spout 6.
As a preferable mode of the above technical solution, a positioning groove 9 is provided on a side of the measuring block 5 close to the bent pipe.
In the technical scheme, the measuring block 5 slides into the chute through the sliding block, the depth of the positioning groove 9 on the measuring block is within the allowable tolerance range of the bent pipe, if the bent pipe can be clamped in the positioning groove, the length of the bent pipe is qualified, and if the end head of the bent pipe cannot be clamped in the positioning groove, the length of the bent pipe is unqualified in the specification. Specifically, the following two cases are adopted: if the end of the bent pipe is clamped at the end of the measuring block, the length of the bent pipe is larger than the standard length; if the end head of the bent pipe penetrates through the positioning groove and moves along the end face of one side, away from the sliding block, of the measuring block, the length of the bent pipe is smaller than the standard length.
As the optimization of the technical scheme, the angle measuring assembly comprises a mounting frame 10 and a dial indicator 11, wherein the two sides of the detection table 1, which are close to the bent pipe, are provided with mounting grooves 12, and the dial indicator 11 is mounted in the mounting grooves 12 through the mounting frame 10.
In the technical scheme, when the angle gauge is used, a negative value of an allowable tolerance range of the angle is used as a zero point position of the dial indicator, if the tolerance range is +/-0.2 degrees, the position of the bent pipe corresponding to the detection table is used as the zero point of the dial indicator, the value of the bent pipe plus the corresponding dial indicator of 0.2 degrees is the maximum value, if the measured value of the dial indicator is within the range of 0-maximum value, the angle of the bent pipe is qualified, and if the measured value of the dial indicator is not within the range of 0-maximum value, the angle of the bent pipe is unqualified.
As the optimization of the technical scheme, the device further comprises positioning assemblies, and the two groups of positioning assemblies are arranged on two sides of the bent pipe and are used for longitudinally fixing the bent pipe.
As the preference of above-mentioned technical scheme, locating component includes fixing base 13, support 14, first articulated slab 15, clamp plate 16, second articulated slab 17, dead lever 18 and fixed column 19, support 14 passes through fixing base 13 and installs on detecting bench 1, first articulated slab 15 one end is articulated with support 14 top and deviates from return bend one side, second articulated slab 17 is horizontal L type structure, second articulated slab 17 one end is articulated near return bend one side with support 14 top, clamp plate 16 one end is articulated with second articulated slab 17 and deviates from return bend one side top, clamp plate 16 is articulated near second articulated slab 17 one side and is articulated with first articulated slab 15 other end, the cell body 20 has been seted up on the second articulated slab 17 top, dead lever 18 runs through cell body 20 and is connected with fixed column 19.
Preferably, the fixing rod 18 is fixed in the groove 20 by a fastener.
Preferably, the fixing post 19 is made of rubber.
As a preferable aspect of the above-mentioned technical solution, the positioning columns 3 are provided with two groups.
The application principle of the utility model is as follows:
sleeving a hole groove of an elbow pipe 8 to be detected on the positioning column 3, fixing the elbow pipe on the detection table 1 through the positioning assembly, and observing the degree of the dial indicator 11, wherein if the degree of the dial indicator is within a tolerance range, the angle is qualified;
when the angle measuring device is used, a negative value of a tolerance range allowed by the angle is used as a zero point position of the dial indicator, if the tolerance range is +/-0.2 degrees, the position of the bent pipe corresponding to the detection table at-0.2 degrees is used as the zero point of the dial indicator, the value of the bent pipe corresponding to the bent pipe plus 0.2 degrees is the maximum value, if the measured value of the dial indicator is within the range of 0-maximum value, the angle of the bent pipe is qualified, and if the measured value of the dial indicator is not within the range of 0-maximum value, the angle of the bent pipe is unqualified.
In addition, the measuring block 5 slides into the chute through the sliding block, the depth of the positioning groove 9 on the measuring block is in a tolerance range which is allowed by the bent pipe, if the bent pipe can be clamped in the positioning groove, the length of the bent pipe is qualified, and if the end head of the bent pipe cannot be clamped in the positioning groove, the length of the bent pipe is unqualified in the specification. Specifically, the following two cases are adopted: if the end of the bent pipe is clamped at the end of the measuring block, the length of the bent pipe is larger than the standard length; if the end head of the bent pipe penetrates through the positioning groove and moves along the end face of one side, away from the sliding block, of the measuring block, the length of the bent pipe is smaller than the standard length.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (9)

1. The utility model provides a right angle return bend angle detection device, its characterized in that includes detection platform (1), locating piece (2), length measurement subassembly and angle measurement subassembly, locating piece (2) are installed on detection platform (1), be equipped with on locating piece (2) with curved tube hole groove position and size looks adaptation reference column (3), the thickness of locating piece (2) is consistent with the thickness of the middle cell body of return bend, the return bend intermediate position cup joints on reference column (3) through the hole groove, locating piece (2) both sides are close to return bend department and are equipped with angle measurement subassembly, with return bend end looks vertically position is equipped with length measurement subassembly.
2. The right-angle elbow angle detection device according to claim 1, wherein the length measurement assembly comprises a fixed block (4) and a measurement block (5), a chute (6) is formed in the side, close to the end head of the elbow, of the fixed block (4), a sliding block (7) matched with the chute is arranged on the measurement block (5), and the measurement block (5) is slidably connected in the chute (6) through the sliding block (7).
3. The right-angle elbow angle detection device according to claim 2, wherein a positioning groove (9) is arranged on one side of the measuring block (5) close to the elbow.
4. The right-angle elbow angle detection device according to claim 1, wherein the angle measurement assembly comprises a mounting frame (10) and a dial indicator (11), the two sides of the detection table (1) close to the elbow are provided with mounting grooves (12), and the dial indicator (11) is mounted in the mounting grooves (12) through the mounting frame (10).
5. The right angle bend angle detection device according to claim 1, further comprising positioning assemblies, wherein two sets of positioning assemblies are mounted on two sides of the bend and are used for fixing the bend.
6. The right angle elbow angle detection device according to claim 5, wherein the positioning assembly comprises a fixing seat (13), a support (14), a first hinge plate (15), a pressing plate (16), a second hinge plate (17), a fixing rod (18) and a fixing column (19), the support (14) is installed on the detection table (1) through the fixing seat (13), one end of the first hinge plate (15) is hinged to one side, deviating from the elbow, of the top of the support (14), the second hinge plate (17) is of a transverse L-shaped structure, one end of the second hinge plate (17) is hinged to one side, close to the elbow, of the support (14), one end of the pressing plate (16) is hinged to one side, deviating from the elbow, of the second hinge plate (17), one side, close to the second hinge plate (17), of the pressing plate (16) is hinged to the other end of the first hinge plate (15), a groove body (20) is formed in the top of the second hinge plate (17), and the fixing rod (18) penetrates through the groove body (20) to be connected with the fixing column (19).
7. The angle detection apparatus as claimed in claim 6, wherein the fixing rod (18) is fixed in the tank body (20) by a fastener.
8. The right-angle elbow angle detection device according to claim 6, wherein the fixing column (19) is made of rubber.
9. The right-angle elbow angle detection device according to claim 1, wherein the positioning columns (3) are provided with two groups.
CN202320001673.3U 2023-01-03 2023-01-03 Right-angle elbow angle detection device Active CN219454938U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320001673.3U CN219454938U (en) 2023-01-03 2023-01-03 Right-angle elbow angle detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320001673.3U CN219454938U (en) 2023-01-03 2023-01-03 Right-angle elbow angle detection device

Publications (1)

Publication Number Publication Date
CN219454938U true CN219454938U (en) 2023-08-01

Family

ID=87409217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320001673.3U Active CN219454938U (en) 2023-01-03 2023-01-03 Right-angle elbow angle detection device

Country Status (1)

Country Link
CN (1) CN219454938U (en)

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