CN222824969U - A pipe outer diameter insertion detection device - Google Patents
A pipe outer diameter insertion detection device Download PDFInfo
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- CN222824969U CN222824969U CN202421484261.0U CN202421484261U CN222824969U CN 222824969 U CN222824969 U CN 222824969U CN 202421484261 U CN202421484261 U CN 202421484261U CN 222824969 U CN222824969 U CN 222824969U
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Abstract
本实用新型公开了一种管外径插入性检测装置，涉及钢结构施工技术领域，包括框架和至少三个抵接组件；各抵接组件绕框架的轴线周向固定设置在框架的内侧壁上；抵接组件包括伸缩装置和滚动轮；伸缩装置的一端固定在框架的内侧壁上；伸缩装置具有能够沿第一方向伸缩的伸缩杆；滚动轮绕第一轴线转动设置在伸缩杆的末端，第一轴线与滚动轮的轴线同轴，且滚动轮的轴线能够与待测管的轴线平行；伸缩杆沿第一方向伸缩时，伸缩杆能够带动滚动轮向靠近或远离框架轴线的方向移动并保持移动后的位置；滚动轮用于与待测管的外壁滚动接触。检测操作简单方便，无需拼装拆卸，提高检测精准性。
The utility model discloses a pipe outer diameter insertability detection device, which relates to the technical field of steel structure construction, and comprises a frame and at least three abutment components; each abutment component is fixedly arranged on the inner side wall of the frame around the axis of the frame; the abutment component comprises a telescopic device and a rolling wheel; one end of the telescopic device is fixed on the inner side wall of the frame; the telescopic device has a telescopic rod that can be telescoped in a first direction; the rolling wheel is rotatably arranged at the end of the telescopic rod around a first axis, the first axis is coaxial with the axis of the rolling wheel, and the axis of the rolling wheel can be parallel to the axis of the pipe to be tested; when the telescopic rod is telescoped in the first direction, the telescopic rod can drive the rolling wheel to move in a direction close to or away from the axis of the frame and maintain the position after the movement; the rolling wheel is used for rolling contact with the outer wall of the pipe to be tested. The detection operation is simple and convenient, and no assembly or disassembly is required, thereby improving the detection accuracy.
Description
Technical Field
The utility model relates to the technical field of steel structure construction, in particular to a pipe outer diameter insertability detection device.
Background
In the field of civil engineering temporary steel structure construction, a large number of steel pipes are generally used for erecting a steel pipe support frame so as to meet various requirements of a construction site. The bracket is large in demand because of multiple use scenes, and is usually assembled and disassembled by knocking, so that a large number of situations of rust and deformation exist.
The steel pipe can increase the external surface area and volume after being rusted, and the structure of the steel pipe can exceed the external design limit after being deformed. Both the two conditions can cause deviation or change of the external dimension of the steel pipe and the original design, and after the change, whether the steel pipe can be inserted into a designed hole or a designed hole becomes a main problem. For checking whether the outer diameter of the steel pipe meets the requirement or not, the steel pipe can be smoothly inserted into a design position, and the construction method at the present stage comprises the following steps:
① And (5) manually observing, and directly removing serious deformation or rust.
② And measuring the outer diameter direction of the steel pipe by adopting a vernier caliper, and selecting the points meeting the standard number for inspection.
③ And a batch of steel pipes are extracted, trial assembly is carried out, the trial assembly is qualified, the batch is qualified, and the trial assembly is unqualified, and the batch is unqualified.
However, the existing detection method has the following problems:
① The human visual observation is carried out by human eyes, so that human factors are large, and small errors are difficult to judge. In contrast, for insertability, an overrun means that insertion is impossible and cannot be used, with only passing and failing.
② The vernier caliper is adopted for detection, part of steel pipes can be selected from a batch, and a plurality of points are selected for measurement on the part of steel pipes, so that the detection quantity is small, the efficiency is low, and human errors and other factors exist.
③ The method of sampling inspection and trial assembly is adopted, the coverage area is small, only a small part of sampling inspection can be covered, and the sampling inspection is required to be assembled and disassembled continuously, so that the labor is wasted, the efficiency is low, and the danger is easy to cause.
Disclosure of utility model
The utility model aims to provide a pipe outer diameter insertability detection device which solves the problems in the prior art, is simple and convenient to detect and operate, does not need to be assembled and disassembled, and improves detection accuracy.
In order to achieve the above object, the present utility model provides the following solutions:
The utility model provides a pipe outer diameter insertability detection device which comprises a frame and at least three abutting components, wherein each abutting component is fixedly arranged on the inner side wall of the frame in the circumferential direction around the axis of the frame, each abutting component comprises a telescopic device and a rolling wheel, one end of each telescopic device is fixed on the inner side wall of the frame, each telescopic device is provided with a telescopic rod capable of stretching in a first direction, each rolling wheel is rotatably arranged at the tail end of each telescopic rod around the first axis, the first axis is coaxial with the axis of each rolling wheel, the axis of each rolling wheel can be parallel to the axis of a pipe to be detected, when each telescopic rod stretches in the first direction, each telescopic rod can drive each rolling wheel to move in the direction close to or far away from the axis of the frame and keep the moved position, and each rolling wheel is used for rolling contact with the outer wall of the pipe to be detected.
Preferably, the telescopic rod is provided with scale marks and corresponding scale values.
Preferably, the frame is a square frame.
Preferably, one abutting component is respectively arranged on four edges of the inner side of the frame, and a reinforcing connecting plate is fixedly arranged on the frame between two adjacent abutting components.
The telescopic device is provided with a telescopic channel, a rotating gear is rotationally arranged in the telescopic channel, a rack is arranged at one end of the telescopic rod and is positioned in the telescopic channel, the rack is meshed with the rotating gear for transmission, an adjusting knob is arranged on the telescopic device and is fixedly connected with the rotating gear, the adjusting knob is used for driving the rotating gear to rotate, and a limiting piece is arranged on the telescopic device and is used for limiting rotation of the adjusting knob.
Preferably, the rolling wheel is used for being coated with grease on the surface contacted with the pipe to be tested.
Compared with the prior art, the utility model has the following technical effects:
According to the pipe outer diameter insertability detection device, the frame with at least three abutting components on the inner side wall is adopted, when the outer diameter of a pipe to be detected is detected, the frame can be sleeved on the pipe to be detected, the inner diameter formed between the rolling wheels based on the abutting components is of a fixed size, and when the frame rotates on the pipe to be detected and moves along the axis direction of the pipe to be detected, if the frame can smoothly pass through the whole pipe to be detected along the axis of the pipe to be detected, the frame can pass through the detection; the device is sleeved on the pipe to be detected, provides a force for circumferential rotation around the axis of the pipe to be detected, and then can descend while rotating based on self weight to complete detection, and the device is sleeved on the pipe to be detected, and can complete detection work by considering that the pipe to be detected rotates and pushes forwards towards the other end of the pipe to be detected, the whole detection operation is simple and convenient, the operation difficulty of personnel is reduced, the operation can be performed without professional training, the result precision is high, the human error is small, the assembly and disassembly are not needed, the manual labor amount is reduced, the detection efficiency is improved, the detection work of a large number of pipes to be detected can be completed by one person, the full coverage detection can be easily achieved when necessary, the detection accuracy is effectively improved, the detection operation is simple and convenient, the assembly and disassembly are not required, the installation and disassembly are avoided, the construction efficiency is greatly improved, the labor cost is saved, the set telescopic device can drive the rolling wheel to move in position, the device is suitable for coaxial operation of the outer wall of the pipe to be detected, the axial line of a plurality of axial line of the pipe to be detected, the axial line of the frame can be abutted against the axis of the pipe to be detected, the rolling wheel and the outer wall of the pipe to be tested form rolling contact, so that friction can be reduced, and service life can be prolonged.
Further, the scale mark and the corresponding scale number value that set up on the telescopic link, it can conveniently know its applicable outside diameter size of the pipe that awaits measuring.
Furthermore, the square frame is adopted, so that an operator can conveniently hold and apply external force to the square frame, and the rotating motion state of the square frame can be conveniently displayed.
Further, the reinforcing connection plate can strengthen the overall strength of the frame, the stability of the size arranged between the rolling wheels is guaranteed, and the situation that the outer wall of the pipe to be detected is deformed after being extruded to cause inaccurate detection is reduced.
Further, the rotary gear is driven to rotate through the adjusting knob, and the matched rack stretches out and draws back, so that the structure is simple, and the processing and the manufacturing are convenient.
Furthermore, the grease coated on the rolling wheel can be adhered to the outer wall of the pipe to be detected when the outer diameter of the pipe to be detected is detected, so that rust-proof measures of the outer wall of the pipe are formed, the protection and storage of the outer wall of the pipe are facilitated, pits on the outer wall of the pipe can be displayed more intuitively in marks formed on the outer wall of the pipe, and the detection and display of the pits on the outer wall of the pipe are facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a tube outer diameter insertability detection device provided by the utility model;
FIG. 2 is a schematic view of the structure of an abutment assembly in the pipe outer diameter insertability detection apparatus according to the present utility model;
FIG. 3 is a schematic view showing the internal structure of a telescopic device in the pipe outer diameter insertability detection device provided by the utility model;
FIG. 4 is a schematic view of the pipe outer diameter insertability detection apparatus according to the present utility model when the pipe to be detected is in a vertical posture;
Fig. 5 is a schematic diagram of the use of two pipe outer diameter insertability detection devices according to the present utility model in detecting a pipe to be detected in a horizontal posture.
In the figure:
100-tube outer diameter insertability detection means;
10-frames, 11-reinforcing connection plates;
20-abutting components, 21-telescopic devices, 211-telescopic channels, 212-rotating gears, 213-racks, 214-adjusting knobs, 215-limiting plates, 216-telescopic rods and 22-rolling wheels.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a pipe outer diameter insertability detection device which solves the problems existing in the prior art, is simple and convenient to detect and operate, does not need to be assembled and disassembled, and improves detection accuracy.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Example 1
The embodiment provides a pipe outer diameter insertability detection device 100, mainly but not limited to detection and use of the outer diameter insertability of a steel pipe in civil engineering temporary steel structure construction, as shown in fig. 1-5, the pipe outer diameter insertability detection device comprises a frame 10 and at least three abutting components 20, wherein each abutting component 20 is fixedly arranged on the inner side wall of the frame 10 around the axis of the frame 10 in the circumferential direction, each abutting component 20 comprises a telescopic device 21 and a rolling wheel 22, one end of the telescopic device 21 is fixedly arranged on the inner side wall of the frame 10, the telescopic device 21 is provided with a telescopic rod capable of stretching along a first direction, the rolling wheel 22 is rotatably arranged at the tail end of the telescopic rod around the first axis, the first axis is coaxial with the axis of the rolling wheel 22, the axis of the rolling wheel 22 can be parallel to the axis of a pipe to be detected, when the telescopic rod stretches along the first direction, the telescopic rod can drive the rolling wheel 22 to move towards or away from the axis of the frame 10, and keep the moved position, and the rolling wheel 22 is used for rolling contact with the outer wall of the pipe to be detected.
By adopting the frame 10 with at least three abutting components 20 on the inner side wall, the frame can be sleeved on the pipe to be detected when the outer diameter of the pipe to be detected is detected, and the inner diameter formed between the rolling wheels 22 of each abutting component 20 is of a fixed size, and when the frame rotates on the pipe to be detected and moves along the axis direction of the pipe to be detected, if the frame can smoothly pass through the whole pipe to be detected along the axis of the pipe to be detected, the frame can pass through the detection; the device is sleeved on the pipe to be detected, provides a force for circumferential rotation around the axis of the pipe to be detected, and then can descend to complete detection based on self-weight self-rotation, and the device is sleeved on the pipe to be detected, and can complete detection work by considering rotation and forward pushing to the other end of the pipe to be detected, the whole detection operation is simple and convenient, the operation difficulty of personnel is reduced, the operation can be performed without professional training, the result precision is high, the human error is small, the assembly and disassembly are not needed, the manual labor amount is reduced, the detection efficiency is improved, the detection operation can be completed by one person, the detection work of a large number of pipes to be detected can be easily achieved, the full-coverage detection can be effectively improved, the detection operation is simple and convenient, the assembly and disassembly are not required, the repeated assembly and disassembly are avoided, the construction efficiency is greatly improved, the labor cost is saved, the set telescopic device 21 can drive the rolling wheel 22 to move in position, the pipe diameter is suitable for being used for the coaxial connection of a plurality of pipe to be detected, the outer wall of the pipe to be detected, the axial line of the frame 20 can be kept coaxial with the axis of the pipe to be detected, the axial line of the pipe to be detected 10 can be coaxial with the axial line of the pipe to be detected, the rolling wheel 22 and the outer wall of the pipe to be tested form rolling contact, so that friction can be reduced, and the service life can be prolonged.
Wherein, regarding the structural description of the frame 10:
In particular, the shape of the frame 10 may be any shape, including, but not limited to, square frames as mentioned below.
In the alternative of this embodiment, preferably, as shown in fig. 1, the frame 10 is a square frame. The square frame is adopted, so that an operator can conveniently hold and apply external force to the square frame, and the rotating motion state of the square frame can be conveniently displayed.
In the alternative of this embodiment, as shown in fig. 1, preferably, four sides of the inner side of the frame 10 are respectively provided with one abutting component 20, and a reinforcing connection plate 11 is fixedly arranged on the frame 10 between two adjacent abutting components 20. The reinforcing connection plate 11 can strengthen the overall strength of the frame 10, ensure the stability of the size arranged between the rolling wheels 22, and reduce the situation that the outer wall of the pipe to be detected is extruded and deformed to cause inaccurate detection.
The following description relates to the structure of the abutment assembly 20:
Specifically, the structure of the telescopic device 21 includes, but is not limited to, the following structure, and any conventional device capable of realizing telescopic operation may be used, and the telescopic device may be provided as an electric telescopic device in addition to a mechanical control.
In the alternative of this embodiment, as shown in fig. 3, preferably, the telescopic device 21 has a telescopic channel 211, a rotating gear 212 is rotatably disposed in the telescopic channel 211, a rack 213 is disposed at one end of the telescopic rod, the rack 213 is located in the telescopic channel 211 and is in meshed transmission with the rotating gear 212, an adjusting knob 214 is disposed on the telescopic device 21, the adjusting knob 214 is fixedly connected with the rotating gear 212, the adjusting knob 214 is used for driving the rotating gear 212 to rotate, and a limiting member is disposed on the telescopic device 21 and is used for limiting the rotation of the adjusting knob 214. The rotary gear 212 is driven to rotate through the adjusting knob 214, and the matched rack 213 stretches and contracts, so that the structure is simple, and the processing and the manufacturing are convenient.
Specifically, the locating part is the structure that current arbitrary one can restrict adjust knob 214, is provided with a plurality of spacing grooves on adjust knob 214 circumference lateral wall if, and locating part one end rotates to set up on telescoping device 21, when the rotation of needs locating part restriction adjust knob 214, rotates the locating part other end and blocks into corresponding spacing groove in can realize its circumference pivoted restriction.
Specifically, a limiting plate 215 is fixedly disposed at one end of the telescopic rod located in the telescopic channel 211, and the limiting plate 215 is used for limiting the rack 213 on the telescopic rod from being meshed with the rotating gear 212.
In an alternative scheme of this embodiment, preferably, the telescopic rod is provided with scale marks and corresponding scale values. The scale mark and the corresponding scale number value that set up on the telescopic link, it can conveniently know its applicable pipe external diameter size that awaits measuring.
Specifically, the scale value on each telescopic rod may be set to be the distance value between the end of the corresponding rolling wheel 22 and the central axis of the frame 10 (i.e. half of the outer diameter of the pipe to be measured).
Wherein, regarding other related descriptions:
In the alternative of this embodiment, it is preferable that the rolling wheel 22 is used to apply grease to the surface that contacts the tube to be tested. The grease coated on the rolling wheel 22 can be adhered to the outer wall of the pipe to be detected when the outer diameter of the pipe to be detected is detected, so that rust-proof measures of the outer wall of the pipe are formed, the protection and storage of the outer wall of the pipe are facilitated, pits on the outer wall of the pipe can be displayed more intuitively in marks formed on the outer wall of the pipe, and the detection and display of the pits on the outer wall of the pipe are facilitated.
Specifically, when the pipe outer diameter insertion detection is performed on the pipe to be detected, a plurality of pipe outer diameter insertion detection devices 100 of this embodiment may be sleeved on the pipe to be detected, for example, two pipe outer diameter insertion detection devices are shown in fig. 5, and one pipe outer diameter insertion detection device is used for detection and the other pipe outer diameter insertion detection device is used for re-detection, so that accuracy is improved, or when both ends of the pipe to be detected need to be detected, the pipe outer diameter insertion detection devices are respectively used for detecting the end of the pipe to be detected, so that detection efficiency is improved.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided herein to facilitate understanding of the principles and embodiments of the present utility model and to provide further advantages and practical applications for those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (6)
1. The pipe outer diameter insertability detection device is characterized by comprising a frame and at least three abutting components;
Each abutting component is fixedly arranged on the inner side wall of the frame in the circumferential direction around the axis of the frame;
The abutting assembly comprises a telescopic device and a rolling wheel, one end of the telescopic device is fixed on the inner side wall of the frame, the telescopic device is provided with a telescopic rod capable of stretching in a first direction, the rolling wheel is rotatably arranged at the tail end of the telescopic rod around a first axis, the first axis is coaxial with the axis of the rolling wheel, the axis of the rolling wheel can be parallel to the axis of a pipe to be tested, when the telescopic rod stretches in the first direction, the telescopic rod can drive the rolling wheel to move in a direction close to or far from the axis of the frame and keep the moving position, and the rolling wheel is used for rolling contact with the outer wall of the pipe to be tested.
2. The device for detecting the insertion of the outer diameter of a pipe according to claim 1, wherein the telescopic rod is provided with scale marks and corresponding scale values.
3. The device for detecting the insertion of a tube outside diameter according to claim 1, wherein said frame is a square frame.
4. The device for detecting the insertion of a tube outside diameter according to claim 3, wherein one of said abutting members is provided on each of four sides of the inside of said frame, and reinforcing connection plates are fixedly provided on said frame between two adjacent ones of said abutting members.
5. The device for detecting the insertion of an outer diameter of a tube according to claim 1, wherein the telescopic device has a telescopic passage in which a rotation gear is rotatably provided;
one end of the telescopic rod is provided with a rack, the rack is positioned in the telescopic channel, and the rack is meshed with the rotating gear for transmission;
The telescopic device is provided with an adjusting knob, the adjusting knob is fixedly connected with the rotating gear, the adjusting knob is used for driving the rotating gear to rotate, the telescopic device is provided with a limiting piece, and the limiting piece is used for limiting the rotation of the adjusting knob.
6. The device for detecting the insertion of an outside diameter of a tube according to claim 1, wherein the rolling wheel is provided with grease on a surface thereof which is in contact with the tube to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421484261.0U CN222824969U (en) | 2024-06-27 | 2024-06-27 | A pipe outer diameter insertion detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421484261.0U CN222824969U (en) | 2024-06-27 | 2024-06-27 | A pipe outer diameter insertion detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222824969U true CN222824969U (en) | 2025-05-02 |
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ID=95490924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421484261.0U Active CN222824969U (en) | 2024-06-27 | 2024-06-27 | A pipe outer diameter insertion detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222824969U (en) |
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2024
- 2024-06-27 CN CN202421484261.0U patent/CN222824969U/en active Active
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