CN221007420U - Defect marking device for underground pipeline detection - Google Patents
Defect marking device for underground pipeline detection Download PDFInfo
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- CN221007420U CN221007420U CN202322686018.9U CN202322686018U CN221007420U CN 221007420 U CN221007420 U CN 221007420U CN 202322686018 U CN202322686018 U CN 202322686018U CN 221007420 U CN221007420 U CN 221007420U
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- 230000007547 defect Effects 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 6
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a defect marking device for underground pipeline detection, which comprises a workbench, a slide bar moving mechanism fixedly arranged in front of the top of the workbench, and a screw fixing plate portal frame fixedly arranged behind the top of the workbench, wherein a screw at the top of the screw fixing plate is in threaded connection with the bottom of the rear end of the portal frame, a slide bar at the top of the slide bar moving mechanism is in sliding connection with the bottom of the front end of the portal frame, an ultrasonic detection head is arranged, an internal clamping mechanism drives a pipeline to rotate, and meanwhile, the portal frame is utilized to drive an ultrasonic detection spraying mechanism to move left and right, so that the internal clamping mechanism can be matched with the portal frame to detect the pipeline more comprehensively. Simultaneously, the inner clamping mechanism is further arranged, and the first connecting rod and the second connecting rod are utilized to realize the effect that the clamping plate is displaced in the chute by angular displacement so as to open and clamp the pipeline or shrink and release the clamped pipeline.
Description
Technical Field
The utility model relates to the technical field of pipeline marking, in particular to a defect marking device for underground pipeline detection.
Background
In the production process of the pipeline, the surface of the pipeline can generate convex blocks due to casting defects, so that the pipeline cannot be used normally, and therefore, the defect part of the pipeline needs to be marked so as to facilitate the cutting processing of the pipeline. When the existing defect marking device for pipeline detection is used, the pipelines are generally inspected step by manpower, so that the detection efficiency of the pipelines is lower, the consumption of manpower is larger, and the actual requirements of pipeline detection cannot be met.
The prior art publication No. CN218157494U provides a defect marking device for pipeline detection, and the device includes the base, the upper end fixedly connected with of base detects subassembly, lacquer case and drive seat, detect the fixed plate that the subassembly set up including the symmetry, the fixed plate is the semi-annular, the surface fixedly connected with flexible subassembly of fixed plate, the surface cover of flexible subassembly has the spring, the one end and the pressure sensor of flexible subassembly are connected, and pressure sensor detects the elasticity change of spring.
The above-mentioned prior art has certain advantage but still has the defect in utilizing the cooperation of pressure sensor and control module to use the defect position of confirm pipeline, and the friction between pipeline and the fixed plate is reduced to a plurality of balls of embedding in the fixed plate of above-mentioned prior art, but can lead to the mobile position to be inaccurate, probably can reduce marking accuracy and marking efficiency.
Disclosure of utility model
Accordingly, in order to solve the above-described drawbacks, the present utility model provides a defect marking device for underground pipe detection.
The utility model is realized in such a way, and constructs a defect marking device for underground pipeline detection, which comprises a workbench, a slide bar moving mechanism fixedly arranged in front of the top of the workbench, and a screw fixing plate fixedly arranged behind the top of the workbench;
The method is characterized in that: further comprises:
The top screw of the screw fixing plate is in threaded connection with the bottom of the rear end of the portal frame, and the top sliding rod of the sliding rod moving mechanism is in sliding connection with the bottom of the front end of the portal frame.
The inside fixture, workstation top right side is fixed to be provided with inside fixture.
The ultrasonic detection spraying mechanism is fixedly arranged above the left end face of the portal frame.
The screw fixing plate is characterized by comprising a first motor, and the left end face of the screw fixing plate is fixedly provided with the first motor.
The output end of the first motor is fixedly connected with the left end of the screw rod, and the inner side of the right end of the screw rod fixing plate is rotationally connected with the right end of the screw rod.
Preferably, the internal clamping mechanism comprises:
The right side of the top of the workbench is fixedly connected with the bottom of the fixing plate;
the right end face of the fixed plate is fixedly connected with the output end of the second motor;
The output end of the second motor is fixedly connected with the right end of the first transmission shaft.
Preferably, the internal clamping mechanism further comprises:
The left end of the first transmission shaft penetrates through the right end face of the fixing plate and is rotationally connected with the left end face of the cross-shaped fixing frame;
the cross fixing frame is provided with sliding grooves, and the number of the sliding grooves is four, and the sliding grooves are equidistantly arranged;
The left end face of the cross fixing frame is fixedly connected with the right end of the first sleeve.
Preferably, the internal clamping mechanism further comprises:
The inner wall of the right side of the first sleeve is fixedly connected with the right end face of the shaft seat;
The left end face of the shaft seat is rotationally connected with the right end of the second transmission shaft;
And the outer surface of the first sleeve is slidably provided with the second sleeve.
Preferably, the internal clamping mechanism further comprises:
The outer surface of the second transmission shaft is provided with threads, and the inner surface of the second sleeve is in threaded connection with the second transmission shaft through the threads;
the outer surface of the second sleeve is fixedly connected with the bottom of the first fixed block, four groups of the first fixed blocks are arranged on the outer surface of the second sleeve at equal intervals;
and the sliding grooves are slidably connected with the left ends of the clamping plates, and the clamping plates are four groups.
Preferably, the internal clamping mechanism further comprises:
The right side of the bottom of the clamping plate is rotationally connected with the upper end of the first connecting rod, and the left side of the front end face and the rear end face of the first fixed block is rotationally connected with the lower end of the first connecting rod;
the left side of the bottom of the clamping plate is rotationally connected with the upper end of the second connecting rod, and the right side of the front end face and the rear end face of the first fixed block is rotationally connected with the lower end of the second connecting rod;
the left end of the second transmission shaft is fixedly connected with the right end face of the hand wheel.
Preferably, the ultrasonic detection spraying mechanism comprises:
The upper part of the left end face of the portal frame is fixedly connected with the right end face of the second fixed block;
The left end face of the second fixed block is fixedly connected with the right end face of the spray head;
The bottom of the second fixed block is fixedly connected with the top of the ultrasonic probe.
The utility model has the following advantages: the utility model provides a defect marking device for underground pipeline detection by improving the defect marking device, which has the following improvements compared with the same type of equipment:
The defect marking device for underground pipeline detection is arranged.
The defect marking device for underground pipeline detection is arranged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a gantry structure of the present utility model;
FIG. 3 is an enlarged partial view of area A of FIG. 2 in accordance with the present utility model;
FIG. 4 is an internal cross-sectional view of the clamping mechanism of the present utility model;
FIG. 5 is a schematic view of the clamping mechanism of the present utility model;
Wherein: the ultrasonic detection and spraying device comprises a workbench-1, a slide bar moving mechanism-2, a screw fixing plate-3, a portal frame-4, an internal clamping mechanism-5, an ultrasonic detection and spraying mechanism, a first motor-7, a screw-8, a fixing plate-51, a second motor-52, a first transmission shaft-53, a cross fixing frame-54, a sliding chute-55, a first sleeve-56, a shaft seat-57, a second transmission shaft-58, a second sleeve-59, threads-510, a first fixing block-511, a clamping plate-512, a first connecting rod-513, a second connecting rod-514, a hand wheel-515, a second fixing block-61, a spray head-62 and an ultrasonic detection head-63.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-5, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Embodiment one:
Referring to fig. 1-5, the defect marking device for underground pipeline detection of the present utility model includes a workbench 1, a slide bar moving mechanism 2 fixedly disposed in front of the top of the workbench 1, and a screw fixing plate 3 fixedly disposed behind the top of the workbench 1, wherein a screw at the top of the screw fixing plate 3 is in threaded connection with the bottom of the rear end of the portal frame 4, a slide bar at the top of the slide bar moving mechanism 2 is in sliding connection with the bottom of the front end of the portal frame 4, an internal clamping mechanism 5 is fixedly disposed at the right side of the top of the workbench 1, an ultrasonic detection spraying mechanism 6 is fixedly disposed above the left end surface of the portal frame 4, a first motor 7 is fixedly disposed at the left end surface of the screw fixing plate 3, an output end of the first motor 7 is fixedly connected with the left end of the screw 8, and the advantage of the movement of the screw 8 to the portal frame 4 is that the movement distance of the portal frame 4 is more accurate, the flaw detection position is more accurate, the inner side of the right end of the screw fixing plate 3 is rotationally connected with the right end of the screw 8, the right side of the top of the workbench 1 is fixedly connected with the bottom of the fixing plate 51, the right end of the fixing plate 51 is fixedly connected with the output end of the second motor 52, and the output end of the second motor 52 is fixedly connected with the first transmission shaft 53.
The cross fixing frame 54, the left end of the first transmission shaft 53 runs through the right end face of the fixing plate 51 and is rotationally connected with the left end face of the cross fixing frame 54, the cross fixing frame 54 is provided with sliding grooves 55, four groups of sliding grooves 55 are equidistantly arranged, the sliding grooves 55 are arranged to limit the clamping plate 512, and the left end face of the cross fixing frame 54 is fixedly connected with the right end of the first sleeve 56.
The shaft seat 57, the right side inner wall of the first sleeve 56 is fixedly connected with the right end face of the shaft seat 57, the left end face of the shaft seat 57 is rotationally connected with the right end of the second transmission shaft 58, and the second sleeve 59 is arranged on the outer surface of the first sleeve 56 in a sliding manner.
The screw threads 510 are arranged on the outer surface of the second transmission shaft 58, the inner surface of the second sleeve 59 is in screw connection with the second transmission shaft 58 through the screw threads 510, the outer surface of the second sleeve 59 is fixedly connected with the bottom of the first fixed block 511, four groups of the first fixed blocks 511 are arranged on the outer surface of the second sleeve 59 at equal intervals, the sliding chute 55 is in sliding connection with the left end of the clamping plate 512, four groups of the clamping plate 512 are arranged, and the clamping plate is made of a rubber flexible plate, so that the abrasion to a clamped pipeline can be reduced by using the material;
One end of the second transmission shaft 58, which is close to the left side surface of the second sleeve 59, penetrates through the second sleeve 59 and is in sliding connection with the inner side surface of the second sleeve 59, the first sleeve 56 is of a rectangular structure, and a rectangular groove is formed in the second sleeve 59 and used for accommodating sliding of the first sleeve 56.
The working principle of the defect marking device for underground pipeline detection based on the embodiment 1 is as follows:
Firstly, place this device in appointed work area, then be connected this device with external power source and both can carry out the circular telegram for this device, the staff places the pipeline and cup joints on inside fixture 5.
Second, when the operator rotates the hand wheel 515, the hand wheel 515 rotates to drive the second transmission shaft 58 to rotate, and the second transmission shaft 58 rotates to enable the screw thread 510 to be meshed with the first sleeve 56 inwards, so as to drive the second sleeve 59 to slide, and enable the first connecting rod 513 of the clamping plate 512 connected to the first fixing block 511 to move with the lower end.
Third, first link 513 and second link 514 are angularly displaced so that clamping plate 512 is displaced in chute 55 to open and clamp the pipeline or shrink and release the effect of clamping the pipeline, when portal frame 4 moves, the movement of portal frame 4 is not affected when internal clamping mechanism 5 clamps the pipeline to rotate, and internal clamping mechanism 5 adapts to pipeline clamping with different diameters to a certain extent.
Embodiment two:
referring to fig. 1 to 5, compared with the first embodiment, the defect marking device for underground pipeline detection of the present utility model further includes an internal clamping mechanism 5, an ultrasonic detection spraying mechanism 6:
The right side of the bottom of the clamping plate 512 is rotationally connected with the upper end of the first connecting rod 513, the left side of the front end face and the rear end face of the first fixing block 511 is rotationally connected with the lower end of the first connecting rod 513, the left side of the bottom of the clamping plate 512 is rotationally connected with the upper end of the second connecting rod 514, the right side of the front end face and the rear end face of the first fixing block 511 is rotationally connected with the lower end of the second connecting rod 514, the left end of the second transmission shaft 58 is fixedly connected with the right end face of the hand wheel 515, the upper side of the left end face of the portal frame 4 is fixedly connected with the right end face of the second fixing block 61, the left end face of the second fixing block 61 is fixedly connected with the right end face of the spray head 62, a marking liquid inlet channel is arranged in the portal frame 4 and communicated with the spray head 62, a controllable valve is arranged in the spray head 62, and the bottom of the second fixing block 61 is fixedly connected with the top of the ultrasonic detection head 63.
The working principle of the embodiment is as follows:
The first motor 7 is started through external remote control, the second motor 52 drives the first transmission shaft 53, the cross fixing frame 54 rotates, and the first transmission shaft 53 rotates to drive the first sleeve 56 and the second transmission shaft 58 rotates.
The second sleeve 56 and the first sleeve 56, the second transmission shaft 58 rotates to drive the second sleeve 59 to rotate, and the second sleeve 59 rotates to drive the clamping plate 512 to rotate, so that the clamped pipeline is driven to rotate, and the ultrasonic detection head 63 can detect the pipeline in a more comprehensive aspect.
Third, first motor 7 drive screw rod 8 rotates, and screw rod 8 rotates and drives portal frame 4 to carry out accurate removal, and portal frame 4 removes and drives ultrasonic detection spraying mechanism 6 and remove for ultrasonic detection spraying mechanism 6 can carry out accurate positioning and mark to the pipeline that is held.
Fourth, ultrasonic detection head 63 drives the pipeline and rotates in inside fixture 5, and portal frame 4 drives ultrasonic detection spraying mechanism 6 and moves about for inside fixture 5 can cooperate ultrasonic detection head 63 to the detection of pipeline more comprehensive with portal frame 4, and when ultrasonic detection head 63 detects that there is the damage in the pipeline inside, ultrasonic detection head 63 takes place the electrical signal to outside well accuse equipment, and after well accuse equipment received the electrical signal, drive outside spraying marking device starts and marks the damage department through shower nozzle 62.
The utility model provides a defect marking device for underground pipeline detection through improvement, which is characterized in that an ultrasonic detection head 63 is arranged, an internal clamping mechanism 5 drives a pipeline to rotate, and meanwhile, a portal frame 4 is utilized to drive an ultrasonic detection spraying mechanism 6 to move left and right, so that the internal clamping mechanism 5 can be matched with the portal frame 4 to detect the pipeline more comprehensively; meanwhile, an internal clamping mechanism 5 is further arranged, and the first connecting rod 513 and the second connecting rod 514 are utilized to perform angular displacement, so that the clamping plate 512 is displaced in the sliding groove 55, and the pipeline is clamped by expanding or clamped by contracting and releasing the pipeline.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The defect marking device for underground pipeline detection comprises a workbench (1), a sliding rod moving mechanism (2) fixedly arranged in front of the top of the workbench (1) and a screw fixing plate (3) fixedly arranged at the rear of the top of the workbench (1);
Characterized by further comprising:
The top screw of the screw fixing plate (3) is in threaded connection with the bottom of the rear end of the portal frame (4), and the top sliding rod of the sliding rod moving mechanism (2) is in sliding connection with the bottom of the front end of the portal frame (4);
the right side of the top of the workbench (1) is fixedly provided with the internal clamping mechanism (5);
The ultrasonic detection spraying mechanism (6) is fixedly arranged above the left end face of the portal frame (4);
the left end face of the screw fixing plate (3) is fixedly provided with the first motor (7);
The screw rod (8), first motor (7) output and screw rod (8) left end fixed connection, screw rod fixed plate (3) right-hand member inboard and screw rod (8) right-hand member rotate to be connected.
2. The defect marking device for underground pipe inspection according to claim 1, wherein;
the internal clamping mechanism (5) comprises:
The right side of the top of the workbench (1) is fixedly connected with the bottom of the fixing plate (51);
the right end face of the fixed plate (51) is fixedly connected with the output end of the second motor (52);
the output end of the second motor (52) is fixedly connected with the right end of the first transmission shaft (53).
3. A defect marking apparatus for underground piping inspection according to claim 2, wherein: the internal clamping mechanism (5) further comprises:
The left end of the first transmission shaft (53) penetrates through the right end face of the fixed plate (51) and is rotationally connected with the left end face of the cross-shaped fixed frame (54);
The sliding grooves (55) are formed in the cross fixing frame (54), the number of the sliding grooves (55) is four, and the sliding grooves (55) are equidistantly arranged;
The left end face of the cross fixing frame (54) is fixedly connected with the right end of the first sleeve (56).
4. A defect marking apparatus for underground piping inspection according to claim 3, wherein: the internal clamping mechanism (5) further comprises:
The inner wall of the right side of the first sleeve (56) is fixedly connected with the right end face of the shaft seat (57);
The left end face of the shaft seat (57) is rotationally connected with the right end of the second transmission shaft (58);
And a second sleeve (59), wherein the second sleeve (59) is slidably arranged on the outer surface of the first sleeve (56).
5. The defect marking apparatus for underground piping inspection according to claim 4, wherein: the internal clamping mechanism (5) further comprises:
The outer surface of the second transmission shaft (58) is provided with threads (510), and the inner surface of the second sleeve (59) is in threaded connection with the second transmission shaft (58) through the threads (510);
The outer surface of the second sleeve (59) is fixedly connected with the bottom of the first fixed block (511), four groups of the first fixed blocks (511) are arranged on the outer surface of the second sleeve (59) at equal intervals;
and the sliding groove (55) is in sliding connection with the left end of the clamping plate (512), and the clamping plate (512) is provided with four groups.
6. The defect marking apparatus for underground piping inspection according to claim 5, wherein: the internal clamping mechanism (5) further comprises:
The right side of the bottom of the clamping plate (512) is rotationally connected with the upper end of the first connecting rod (513), and the left side of the front end face and the rear end face of the first fixing block (511) is rotationally connected with the lower end of the first connecting rod (513);
the left side of the bottom of the clamping plate (512) is rotationally connected with the upper end of the second connecting rod (514), and the right side of the front end face and the rear end face of the first fixed block (511) is rotationally connected with the lower end of the second connecting rod (514);
The left end of the second transmission shaft (58) is fixedly connected with the right end face of the hand wheel (515).
7. The defect marking device for underground piping inspection according to claim 1, wherein: the ultrasonic detection spraying mechanism (6) comprises:
The upper part of the left end face of the portal frame (4) is fixedly connected with the right end face of the second fixed block (61);
the left end face of the second fixed block (61) is fixedly connected with the right end face of the spray head (62);
The bottom of the second fixing block (61) is fixedly connected with the top of the ultrasonic probe (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686018.9U CN221007420U (en) | 2023-10-08 | 2023-10-08 | Defect marking device for underground pipeline detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686018.9U CN221007420U (en) | 2023-10-08 | 2023-10-08 | Defect marking device for underground pipeline detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007420U true CN221007420U (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322686018.9U Active CN221007420U (en) | 2023-10-08 | 2023-10-08 | Defect marking device for underground pipeline detection |
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| Country | Link |
|---|---|
| CN (1) | CN221007420U (en) |
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2023
- 2023-10-08 CN CN202322686018.9U patent/CN221007420U/en active Active
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