CN217465771U - Flatness detection device for drainage pipeline in municipal engineering - Google Patents
Flatness detection device for drainage pipeline in municipal engineering Download PDFInfo
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- CN217465771U CN217465771U CN202222130660.4U CN202222130660U CN217465771U CN 217465771 U CN217465771 U CN 217465771U CN 202222130660 U CN202222130660 U CN 202222130660U CN 217465771 U CN217465771 U CN 217465771U
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Abstract
The application relates to the technical field of pipeline detection, in particular to a flatness detection device for a drainage pipeline in municipal engineering, which comprises a detection bin, a pull rod, a telescopic probe, a clamping assembly, a force application rod and a driving assembly, wherein the pull rod is axially parallel to the long edge direction of the detection bin, and is used for enabling a plurality of clamping assemblies positioned on the same side to move along the width direction of the detection bin; the force application rod is horizontally arranged, the axial direction of the force application rod is vertical to the axial direction of the pull rod, and one end of the force application rod is connected with the pull rod; the driving assembly is arranged on the detection bin; the municipal works drainage pipe straightness detection device of design is convenient for drive one side clamping unit through the pull rod and moves, is convenient for make application of force pole along self axial motion through drive assembly, and then cooperation application of force pole and pull rod realize that the clamping unit of both sides exerts in the regulation of the clamp force of the drain pipe that awaits measuring, and then improves the measurement accuracy to different pipe diameter drain pipe straightness.
Description
Technical Field
The application relates to the technical field of pipeline detection, in particular to a flatness detection device for a drainage pipeline in municipal engineering.
Background
The drainage pipe mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation and the like, and usually a drainage system is formed after a plurality of sections of drainage pipes are in butt joint communication; the pipeline is after production and transportation, because self and external influence can produce certain deformation, causes adverse effect to later use and installation, so need detect the straightness of pipeline self to satisfy the needs of butt joint installation.
Application number is 202220520340.7's patent document discloses a municipal drainage pipe straightness check out test set, and it is including detecting the storehouse body, locating the internal supporting roller in detection storehouse, locating the flexible probe that detects storehouse internal wall both sides and locate the roll roller that detects storehouse internal wall both sides, the outside that detects the storehouse body is equipped with the pull rod, be connected with a plurality of connecting rod on the pull rod, the connecting rod with be located all of one side the roll roller one-to-one sets up, the connecting rod slides and wears to locate the lateral wall of the detection storehouse body, just the connecting rod is kept away from the installation is located to the one end of pull rod on the roll shell of roll roller.
To the correlation technique among the above-mentioned, the inventor thinks that the municipal drainage pipe straightness check out test set of design utilizes the roll roller of both sides to realize the rigidity of drain pipe when measuring, but when the drain pipe to different pipe diameters is examined, the roll roller of both sides exerts the clamp force that is on the drain pipe and can be different, and the roll roller is exerted the clamp force size that is exerted in the drain pipe and can influence the deformation degree of drain pipe, and then influences the measurement accuracy of drain pipe straightness.
SUMMERY OF THE UTILITY MODEL
In order to improve the measurement accuracy to different pipe diameter drain pipe straightness, this application provides a municipal works drainage pipe straightness detection device, adopts following technical scheme:
a straightness detection device for a drainage pipeline in municipal engineering comprises a detection cabin body, a pull rod, a plurality of telescopic probes and a plurality of clamping assemblies, wherein the plurality of telescopic probes are respectively arranged on two opposite inner walls of the detection cabin, the plurality of clamping assemblies are respectively arranged on two opposite inner walls of the detection cabin, the axial direction of the pull rod is parallel to the long edge direction of the detection cabin, the pull rod is used for enabling the plurality of clamping assemblies on the same side to move along the width direction of the detection cabin, and the straightness detection device further comprises a force application rod and a driving assembly;
the force application rod is horizontally arranged, the axial direction of the force application rod is axially and vertically arranged with the axial direction of the pull rod, and one end of the force application rod is connected with the pull rod;
the driving assembly is used for driving the force application rod to move along the axial direction of the force application rod, and the driving assembly is arranged on the detection bin.
By adopting the technical scheme, force is applied to the driving assembly according to the pipe diameter of the drain pipe to be measured, the driving assembly enables the force application rod to move along the self axial direction, the force application rod drives the plurality of clamping assemblies positioned on the same side to be far away from the plurality of clamping assemblies on the other side through the pull rod, the drain pipe to be measured sequentially penetrates between the plurality of groups of clamping assemblies arranged on the two opposite inner side walls of the detection bin along the long edge direction of the detection bin, force is applied to the driving assembly again, the force application rod enables the force application rod to move along the self axial direction, the force application rod drives the plurality of clamping assemblies positioned on the same side to be close to the plurality of clamping assemblies on the other side through the pull rod to clamp the drain pipe to be measured, then the drain pipe to be measured is measured after the plurality of telescopic probes are stretched out, and finally, the straightness of the pipeline can be obtained by summarizing the measuring data of the plurality of telescopic probes; the municipal works drainage pipe straightness detection device of design, be convenient for install flexible probe and clamping component through detecting the storehouse, be convenient for realize the measurement to the drain pipe that awaits measuring through flexible probe, be convenient for realize the clamp tightly to the drain pipe that awaits measuring through clamping component, be convenient for drive one side clamping component motion through the pull rod, be convenient for make application of force pole along self axial motion through drive assembly, and then cooperation application of force pole and pull rod realize that the clamping component of both sides is exerted in the regulation of the clamp force of the drain pipe that awaits measuring, and then improve the measurement accuracy to different pipe diameter drain pipe straightness.
Optionally, the drive assembly comprises an adjustment barrel;
the adjusting cylinder is coaxial with the force application rod and is in threaded connection with the force application rod, and the adjusting cylinder is abutted to the detection bin.
By adopting the technical scheme, the adjusting cylinder is rotated, the inner peripheral side of the adjusting cylinder is in threaded connection with the force application rod, and the force application rod is matched with the outer side wall of the detection bin to realize the axial movement of the force application rod along the self; the designed driving assembly is convenient for enabling the force application rod to move along the self axial direction through the adjusting cylinder.
Optionally, an annular groove for embedding one end of the adjusting cylinder far away from the pull rod is formed in the detection bin, and the groove width of the annular groove is larger than the wall thickness of the adjusting cylinder.
Through adopting above-mentioned technical scheme, the ring channel of design can improve the axiality of adjusting a section of thick bamboo and applying force the pole.
Optionally, the adjusting cylinder is integrally provided with anti-skid lines.
Through adopting above-mentioned technical scheme, the antiskid line of design is convenient for to the application of force of adjusting a section of thick bamboo.
Optionally, the driving assembly includes a U-shaped plate, a driving rod, and a hand wheel;
the U-shaped plate is connected with the outer side wall of the detection bin;
the driving rod is coaxially arranged with the force application rod, is abutted against the force application rod and is in threaded connection with the U-shaped plate;
the hand wheel is coaxially connected with one end of the driving rod extending into the inner cavity of the U-shaped plate.
By adopting the technical scheme, force is applied to the hand wheel, the hand wheel drives the driving rod to rotate, the driving rod moves along the self axial direction, and the driving rod is abutted against the force application rod, so that the force application rod moves along the self axial direction and simultaneously drives the pull rod to move; the drive assembly of design is convenient for install the actuating lever through the U template, is convenient for drive application of force pole along self axial motion through actuating lever and hand wheel cooperation.
Optionally, the detection bin is connected with at least three support legs, and one end of each support leg, which is far away from the detection bin, is connected with a universal wheel.
Through adopting above-mentioned technical scheme, the landing leg and the universal wheel of design are convenient for realize detecting the removal in storehouse.
Optionally, the detection bin is rotatably connected with a plurality of receiving rollers, the plurality of receiving rollers are distributed along the axial direction of the pull rod, and the axial direction of the receiving rollers is consistent with the axial direction of the force application rod.
Through adopting above-mentioned technical scheme, the accepting roller of design, the drain pipe that awaits measuring of being convenient for penetrates between the clamping component of both sides along the long limit direction that detects the storehouse, becomes rolling friction with the sliding friction that awaits measuring between drain pipe and the detection storehouse inner chamber diapire simultaneously, reduces the damage on the drain pipe surface that awaits measuring in the testing process.
Optionally, the clamping assembly comprises a clamping roller, a mounting frame, a sliding square rod and a compression spring;
the axial direction of the sliding square rod is consistent with the axial direction of the force application rod, and the sliding square rod is connected with the detection bin in a sliding manner;
the mounting frame is connected with one end of the sliding square rod, and the end, connected with the sliding square rod, of the mounting frame is positioned in the inner cavity of the detection bin;
the compression spring is sleeved on the sliding square rod, one end of the compression spring is connected with the mounting frame, and the other end of the compression spring is connected with the inner side wall of the detection bin;
the clamping roller is axially and vertically arranged, and the clamping roller is rotatably connected with the mounting frame.
By adopting the technical scheme, the driving assembly applies force to the pull rod through the force application rod, the pull rod drives the plurality of sliding square rods to axially slide along the pull rod along the axial movement of the force application rod, the sliding square rods drive the clamping rollers to move through the mounting frame, so that the clamping roller on one side is far away from the clamping roller on the other side, then the drainage pipe to be tested penetrates between the clamping rollers on the two sides along the long edge direction of the detection bin, and the driving assembly is adjusted again until the clamping rollers on the two sides clamp the drainage pipe to be tested; the clamping assembly who designs is convenient for realize the motion of installing frame through slip square bar and compression spring cooperation, is convenient for install the pinch roll through the installing frame, is convenient for realize fixed to the centre gripping of the drain pipe that awaits measuring through the pinch roll, and then reduces the removal of the drain pipe that awaits measuring in the testing process, improves the straightness and detects the precision.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the municipal works drainage pipe straightness detection device of design, be convenient for install flexible probe and clamping component through detecting the storehouse, be convenient for realize the measurement to the drain pipe that awaits measuring through flexible probe, be convenient for realize the clamp tightly to the drain pipe that awaits measuring through clamping component, be convenient for drive one side clamping component motion through the pull rod, be convenient for make application of force pole along self axial motion through drive assembly, and then cooperation application of force pole and pull rod realize that the clamping component of both sides is exerted in the regulation of the clamp force of the drain pipe that awaits measuring, and then improve the measurement accuracy to different pipe diameter drain pipe straightness.
2. The straightness detection device of municipal works drainage pipe who designs is convenient for install the actuating lever through the U template, is convenient for drive application of force pole along self axial motion through actuating lever and hand wheel cooperation.
3. The municipal works drainage pipe straightness detection device of design is convenient for realize the motion of installing frame through slip square bar and compression spring cooperation, is convenient for install the pinch roll through the installing frame, is convenient for realize fixed to the centre gripping of the drain pipe that awaits measuring through the pinch roll, and then reduces the removal of the drain pipe that awaits measuring in the testing process, improves the straightness and detects the precision.
Drawings
FIG. 1 is a schematic view of the overall structure of a flatness detecting apparatus for a municipal drainage pipeline according to example 1 of the present application;
FIG. 2 is an enlarged schematic view of section A of FIG. 1;
FIG. 3 is an enlarged schematic view of section B of FIG. 1;
FIG. 4 is a schematic view showing the overall structure of a flatness detecting apparatus for a municipal drainage pipeline according to example 2 of the present application;
fig. 5 is an enlarged schematic view of the portion C of fig. 4.
Reference numerals: 1. a detection bin; 11. an annular groove; 2. a pull rod; 3. a telescopic probe; 4. a clamping assembly; 41. a pinch roller; 42. installing a frame; 43. sliding the square bar; 44. a compression spring; 5. a force application rod; 6. a drive assembly; 61. an adjusting cylinder; 611. anti-skid lines; 62. a U-shaped plate; 63. a drive rod; 64. a hand wheel; 7. a support leg; 8. a universal wheel; 9. and a carrying roller.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses straightness detection device of municipal works drainage pipe.
Example 1
Referring to fig. 1, 2 and 3, the municipal engineering drainage pipeline flatness detection device comprises a detection bin 1, a pull rod 2, a plurality of telescopic probes 3 and a plurality of clamping assemblies 4, wherein the plurality of telescopic probes 3 are respectively arranged on two opposite inner side walls of the detection bin 1, and the plurality of telescopic probes 3 positioned on the same side are uniformly distributed along the long edge direction of the detection bin 1; a plurality of clamping components 4 set up respectively on two relative inside walls of detecting storehouse 1, and are located a plurality of clamping components 4 of homonymy and follow the long edge direction evenly distributed that detects storehouse 1.
Referring to fig. 1 and 3, the clamping assembly 4 includes a clamping roller 41, a mounting frame 42, a sliding square bar 43 and a compression spring 44, wherein the axial direction of the sliding square bar 43 is horizontally arranged, the axial direction of the sliding square bar 43 is perpendicular to the plane of the inner side wall of the detection bin 1, the sliding square bar 43 is connected with the detection bin 1 in a sliding manner, the mounting frame 42 is welded with one end of the sliding square bar 43, and the welded end of the mounting frame 42 and the sliding square bar 43 is located in the inner cavity of the detection bin 1; the compression spring 44 is sleeved on the sliding square rod 43, one end of the compression spring 44 is welded with the mounting frame 42, and the other end of the compression spring 44 is welded with the inner wall side of the detection bin 1; the axial direction of the pinch roller 41 is vertically arranged, and the pinch roller 41 is rotatably connected with the mounting frame 42 through a bearing.
Referring to fig. 1 and 3, in order to facilitate driving the plurality of clamping rollers 41 located on the same side to move simultaneously, the pull rod 2 is located on one side of the detection chamber 1 in the width direction, the axial direction of the pull rod 2 is the same as the long side direction of the detection chamber 1, and the pull rod 2 is bolted to one ends, away from the mounting frame 42, of the plurality of sliding square rods 43 located on the same side.
Referring to fig. 1 and 3, in order to reduce the abrasion between the drain pipe to be measured and the bottom wall of the inner cavity of the detection bin 1 during pipe entering, a plurality of receiving rollers 9 are rotatably connected to the detection bin 1, the plurality of receiving rollers 9 are uniformly distributed along the axial direction of the pull rod 2, the axial direction of the receiving rollers 9 is consistent with the axial direction of the sliding square rod 43, and the receiving rollers 9 are located below the clamping roller 41.
Referring to fig. 1, in order to move the detection bin 1, at least three support legs 7 are welded on the bottom wall of the detection bin 1, and universal wheels 8 are connected to one ends, far away from the detection bin 1, of the support legs 7 through bolts; the number of the supporting legs 7 in the embodiment 1 is four, and the four supporting legs 7 are respectively arranged near four corners of the bottom wall of the detection chamber 1.
Referring to fig. 1 and 2, the force application rod 5 is horizontally arranged, the axial direction of the force application rod 5 is consistent with the axial direction of the bearing roller 9, the force application rod 5 is arranged close to the middle position of the length direction of the pull rod 2, and one end of the force application rod 5 is welded with the pull rod 2; drive assembly 6 is used for making application of force pole 5 along the axial motion of self, and drive assembly 6 is including adjusting a section of thick bamboo 61, adjusts a section of thick bamboo 61 and the coaxial setting of application of force pole 5, and adjusts a section of thick bamboo 61 and application of force pole 5 threaded connection, adjusts a section of thick bamboo 61 and detects storehouse 1 butt.
Referring to fig. 1 and 2, in order to facilitate the application of force to the adjustment cylinder 61, the outer circumferential side of the adjustment cylinder 61 is integrally connected with an anti-slip pattern 611; and set up the ring channel 11 that is used for supplying the embedding of an adjusting cylinder 61 on detecting storehouse 1, ring channel 11 and adjusting cylinder 61 coaxial setting, the groove width of ring channel 11 is greater than the wall thickness of adjusting cylinder 61, and the inner circle diameter of ring channel 11 is less than the inside wall diameter of adjusting cylinder 61, and the outer lane diameter of ring channel 11 is greater than the outside wall diameter of adjusting cylinder 61.
The application embodiment 1 a municipal works drainage pipe straightness detection device's implementation principle does: according to the pipe diameter of the drain pipe to be measured, force is applied to the adjusting cylinder 61, the adjusting cylinder 61 rotates and simultaneously enables the force application rod 5 to move along the axial direction of the force application rod 5, the force application rod 5 drives a plurality of sliding square rods 43 positioned on the same side to move through the pull rod 2, the sliding square rods 43 drive the clamping rollers 41 to be far away from the clamping rollers 41 on the other side through the installation frame 42, the drain pipe to be measured sequentially penetrates into the plurality of clamping rollers 41 arranged on the two opposite inner side walls of the detection bin 1 along the long side direction of the detection bin 1, force is applied to the adjusting cylinder 61 again, the adjusting cylinder 61 enables the force application rod 5 to move along the axial direction of the adjusting cylinder 61, the force application rod 5 drives a plurality of sliding square rods 43 positioned on the same side to move through the pull rod 2, the sliding square rods 43 drive the clamping rollers 41 to be close to the clamping rollers 41 on the other side to clamp the drain pipe to be measured through the installation frame 42, and then the drain pipe to be measured after being extended out through a plurality of the telescopic probes 3, and finally, summarizing the measurement data of the plurality of telescopic probes 3 to obtain the flatness of the pipeline.
Example 2
Referring to fig. 4 and 5, embodiment 2 of the present application differs from embodiment 1 in that: the driving assembly 6 comprises a U-shaped plate 62, a driving rod 63 and a hand wheel 64, two side plates of the U-shaped plate 62 are welded with the outer side wall of the detection bin 1, the driving rod 63 is coaxially arranged with the force application rod 5, one end of the driving rod 63 penetrating through the bottom plate of the U-shaped plate 62 is abutted to the force application rod 5, and the driving rod 63 is in threaded connection with the bottom plate of the U-shaped plate 62; the hand wheel 64 and one end of the driving rod 63 extending into the inner cavity of the U-shaped plate 62 are coaxially welded, and the hand wheel 64, the detection bin 1 and the U-shaped plate 62 are arranged in a staggered mode.
The application embodiment 2 a municipal works drainage pipe straightness detection device's implementation principle does: according to the pipe diameter of the drain pipe to be tested, force is applied to a hand wheel 64, the hand wheel 64 drives a force application rod 5 to rotate, the force application rod 5 moves along the axial direction of the force application rod 5 while rotating, the force application rod 5 drives a plurality of sliding square rods 43 positioned on the same side to move through a pull rod 2, the sliding square rods 43 drive clamping rollers 41 to be far away from the clamping rollers 41 on the other side through an installation frame 42, the drain pipe to be tested sequentially penetrates between the clamping rollers 41 arranged on the two opposite inner side walls of the detection bin 1 along the long side direction of the detection bin 1, force is applied to the hand wheel 64 again, the hand wheel 64 drives the force application rod 5 to rotate, the force application rod 5 moves along the axial direction of the force application rod 5 while rotating along the self-axial direction, the force application rod 5 drives a plurality of sliding square rods 43 positioned on the same side to move through the pull rod 2, the sliding square rods 43 drive the clamping rollers 41 to be close to the clamping rollers 41 on the other side to clamp the drain pipe to be tested through the installation frame 42, then measure the drain pipe that awaits measuring after stretching out through a plurality of flexible probes 3, gather the measured data of a plurality of flexible probes 3 at last and can obtain the straightness of pipeline.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The straightness detection device for the municipal engineering drainage pipeline comprises a detection bin (1), a pull rod (2), a plurality of telescopic probes (3) and a plurality of clamping assemblies (4), wherein the telescopic probes (3) are respectively arranged on two opposite inner walls of the detection bin (1), the clamping assemblies (4) are respectively arranged on two opposite inner walls of the detection bin (1), the pull rod (2) is axially parallel to the long edge direction of the detection bin (1), and the pull rod (2) is used for enabling the clamping assemblies (4) positioned on the same side to move along the width direction of the detection bin (1), and is characterized by further comprising a force application rod (5) and a driving assembly (6);
the force application rod (5) is horizontally arranged, the axial direction of the force application rod (5) is axially and vertically arranged with the pull rod (2), and one end of the force application rod (5) is connected with the pull rod (2);
the driving component (6) is used for driving the force application rod (5) to move along the axial direction of the driving component, and the driving component (6) is arranged on the detection bin (1).
2. The municipal engineering drainage pipeline straightness detection apparatus of claim 1, wherein the drive assembly (6) comprises an adjustment barrel (61);
the adjusting cylinder (61) and the force applying rod (5) are coaxially arranged, the adjusting cylinder (61) is in threaded connection with the force applying rod (5), and the adjusting cylinder (61) is abutted to the detection bin (1).
3. The municipal engineering drainage pipeline straightness detection device of claim 2, wherein the detection bin (1) is provided with an annular groove (11) for embedding one end of the adjusting cylinder (61) far away from the pull rod (2), and the groove width of the annular groove (11) is greater than the wall thickness of the adjusting cylinder (61).
4. The municipal drainage pipeline flatness detecting device according to any one of claims 2 to 3, wherein the adjusting cylinder (61) is integrally provided with anti-slip lines (611).
5. The municipal engineering drainage pipeline straightness detection apparatus of claim 1, wherein the drive assembly (6) comprises a U-shaped plate (62), a drive rod (63), and a hand wheel (64);
the U-shaped plate (62) is connected with the outer side wall of the detection bin (1);
the driving rod (63) and the force application rod (5) are coaxially arranged, the driving rod (63) is abutted to the force application rod (5), and the driving rod (63) is in threaded connection with the U-shaped plate (62);
the hand wheel (64) and one end of the driving rod (63) extending into the inner cavity of the U-shaped plate (62) are coaxially connected.
6. The municipal engineering drainage pipeline straightness detection device of claim 1, wherein the detection bin (1) is connected with at least three support legs (7), and one end of each support leg (7) far away from the detection bin (1) is connected with a universal wheel (8).
7. The municipal engineering drainage pipeline straightness detection device according to claim 1, wherein a plurality of receiving rollers (9) are rotatably connected to the detection bin (1), the plurality of receiving rollers (9) are distributed along the axial direction of the pull rod (2), and the axial direction of the receiving rollers (9) is consistent with the axial direction of the force application rod (5).
8. The municipal engineering drainage pipeline flatness detecting device according to claim 1, wherein the clamping assembly (4) comprises a clamping roller (41), a mounting frame (42), a sliding square bar (43) and a compression spring (44);
the axial direction of the sliding square rod (43) is consistent with the axial direction of the force application rod (5), and the sliding square rod (43) is in sliding connection with the detection bin (1);
the mounting frame (42) is connected with one end of the sliding square rod (43), and one end, connected with the sliding square rod (43), of the mounting frame (42) is located in the inner cavity of the detection bin (1);
the compression spring (44) is sleeved on the sliding square rod (43), one end of the compression spring (44) is connected with the mounting frame (42), and the other end of the compression spring (44) is connected with the inner side wall of the detection bin (1);
the clamping roller (41) is axially and vertically arranged, and the clamping roller (41) is rotatably connected with the mounting frame (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222130660.4U CN217465771U (en) | 2022-08-15 | 2022-08-15 | Flatness detection device for drainage pipeline in municipal engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222130660.4U CN217465771U (en) | 2022-08-15 | 2022-08-15 | Flatness detection device for drainage pipeline in municipal engineering |
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| Publication Number | Publication Date |
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| CN217465771U true CN217465771U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222130660.4U Active CN217465771U (en) | 2022-08-15 | 2022-08-15 | Flatness detection device for drainage pipeline in municipal engineering |
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| Country | Link |
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| CN (1) | CN217465771U (en) |
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2022
- 2022-08-15 CN CN202222130660.4U patent/CN217465771U/en active Active
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