CN216715603U - Self-leveling carrying device and pipeline detection equipment - Google Patents
Self-leveling carrying device and pipeline detection equipment Download PDFInfo
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- CN216715603U CN216715603U CN202220015594.3U CN202220015594U CN216715603U CN 216715603 U CN216715603 U CN 216715603U CN 202220015594 U CN202220015594 U CN 202220015594U CN 216715603 U CN216715603 U CN 216715603U
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Abstract
The utility model relates to a self-leveling carrying device and pipeline detection equipment. The self-leveling carrying device comprises a base, a rigid supporting piece, a telescopic supporting piece, a carrying platform, a pressure detecting piece and a controller. The rigid supporting piece and the telescopic supporting piece are arranged on the base at intervals along the first direction. Two ends of the carrying platform are respectively arranged on the rigid supporting piece and the telescopic supporting piece. The pressure detection piece is arranged on the rigid support piece and used for detecting pressure information on the rigid support piece. The controller is used for controlling the telescopic supporting piece to contract or extend along a second direction perpendicular to the first direction when the pressure value represented by the pressure information is larger than or smaller than a preset pressure value range until the pressure value represented by the pressure information is within the preset pressure value range. Above-mentioned self-leveling carrying device has the function of automatic leveling, can guarantee that laser scanner can keep higher measurement levelness in the course of the work to improve pipeline check out test set's detection precision and detection reliability.
Description
Technical Field
The utility model relates to the technical field of crawler equipment, in particular to a laser scanner carrying device and pipeline detection equipment.
Background
In order to realize the function of pipeline detection, pipeline detection equipment is usually mobile, and detection instruments such as a laser scanner are mounted on the pipeline detection equipment, and most of the detection instruments are precision electronic products, and the requirements on the working environment are high, for example, the laser scanner has high requirements on the ground, the slope and the like in the working environment. Based on the influence of construction environment (space is small, and the ground is complicated because of conditions such as silt, sewage, barrier), when pipeline detection equipment can not satisfy detecting instrument work requirements such as laser scanner when detecting the in-process of marcing very probably to take place, can't guarantee pipeline detection equipment's detection precision and detection reliability.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a self-leveling carrying device and a pipeline detection apparatus, which can improve the detection accuracy and the detection reliability, in order to solve the problems of low detection accuracy and low detection reliability of the conventional pipeline detection apparatus.
A self-leveling carrying device comprises a base, a rigid support piece, a telescopic support piece, a carrying platform, a pressure detection piece and a controller;
the rigid supporting piece and the telescopic supporting piece are arranged on the base at intervals along a first direction;
two ends of the carrying platform are respectively arranged on the rigid supporting piece and the telescopic supporting piece;
the pressure detection piece is arranged on the rigid support piece and is used for detecting pressure information on the rigid support piece in real time;
the controller is in communication connection with the pressure detection piece and is used for controlling the telescopic support piece to contract or extend along a second direction perpendicular to the first direction when the pressure value represented by the pressure information is larger than or smaller than a preset pressure value range until the pressure value represented by the pressure information is within the preset pressure value range.
In some of these embodiments, the telescoping support comprises a telescoping strut and a support drive; the controller is electrically connected with the supporting driving piece and is used for controlling the supporting driving piece to drive the telescopic support rod to contract or extend when the pressure value represented by the pressure information is larger than or smaller than a preset pressure value range.
In some embodiments, the device further comprises an angle detection piece and two telescopic clamping pieces;
two ends of the carrying platform are respectively and rotatably arranged on the rigid supporting piece and the telescopic supporting piece; the angle detection piece is used for acquiring the rotation angle information of the carrying platform relative to the rigid support piece in real time;
the telescopic clamping piece is arranged on the base; the two telescopic clamping pieces are arranged at intervals along a third direction perpendicular to the first direction and the second direction; the bottom end of the carrying platform is positioned between the two telescopic clamping pieces;
the controller is in communication connection with the angle detection piece and is used for controlling each telescopic clamping piece to extend along the direction towards the carrying platform when the rotating angle represented by the rotating angle information is within a preset angle range so as to clamp the carrying platform.
In some embodiments, a first mounting hole is formed at one end of the rigid support far away from the base; a second mounting hole is formed in one end, far away from the base, of the telescopic support piece;
the carrying platform comprises a carrying platform, a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod are respectively arranged on two opposite sides of the erection platform and rotatably penetrate through the first mounting hole and the second mounting hole respectively.
In some of these embodiments, the first link and the second link are coaxially disposed in the first direction.
In some of these embodiments, the telescopic clamp comprises a telescopic clamp rod and a clamp drive; one end of the telescopic clamping rod is arranged on the base; the controller is electrically connected with the clamping driving pieces and is used for controlling each clamping driving piece to drive the corresponding telescopic clamping rod to extend along the direction towards the carrying platform until the telescopic clamping rod abuts against the carrying platform.
In some of these embodiments, the controller comprises a first control module and a second control module; the first control module is used for controlling the telescopic support piece to be telescopic along the second direction according to the pressure information; the second control module is used for controlling the telescopic clamping piece to stretch along the third direction according to the rotation angle information.
A pipeline detection device comprises a vehicle body, the self-leveling carrying device and a laser scanner; the base is arranged on the vehicle body; the laser scanner is installed on the carrying platform.
Above-mentioned carry device and pipeline check out test set of making level will make level certainly and carry and install on the automobile body to install laser scanner on carrying platform, can constitute pipeline check out test set. When the pipeline detection piece is located on the horizontal plane, the first direction is the horizontal direction, and the second direction is the vertical direction. In the use process of the pipeline detection equipment, if the pressure value represented by the pressure information acquired by the pressure detection piece is larger than or smaller than the preset pressure value range, the controller immediately controls the telescopic piece to contract or extend so as to reduce or raise the height of the carrying platform close to one end of the telescopic support piece until the pressure value represented by the pressure information is within the preset pressure value range, and then the carrying platform is in a horizontal state. From this, above-mentioned self-leveling carrying device has the function of automatic leveling, can adjust laser scanner to the horizontality in pipeline check out test set working process is automatic to guarantee laser scanner's measurement accuracy and measurement reliability, and then improved pipeline check out test set's detection precision and detection reliability.
Drawings
FIG. 1 is a front view of a self-leveling ride in accordance with a preferred embodiment of the present invention;
FIG. 2 is a right side view of the self-leveling ride-on device of FIG. 1;
fig. 3 is a left side view of the self-leveling ride of fig. 1.
Description of reference numerals: 100. a self-leveling carrying device; 110. a base; 120. a rigid support; 130. a telescoping support member; 140. a mounting platform; 141. building a platform; 142. a first link; 143. a second link; 150. A pressure detecting member; 160. a controller; 161. a first control module; 162. a second control module; 170. An angle detecting member; 180. a telescopic clamping member; 10. a first direction; 20. a second direction; 30. and a third direction.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present, unless otherwise specified. It will also be understood that when an element is referred to as being "between" two elements, it can be the only one between the two elements, or one or more intervening elements may also be present.
Where the terms "comprising," "having," and "including" are used herein, another element may be added unless an explicit limitation is used, such as "only," "consisting of … …," etc. Unless mentioned to the contrary, terms in the singular may include the plural and are not to be construed as being one in number.
The utility model provides a self-leveling carrying device and pipeline detection equipment. The pipeline detection equipment comprises a vehicle body, a self-leveling carrying device and a laser scanner. The self-leveling carrying device is arranged on the vehicle body, and the laser scanner is arranged on the self-leveling carrying device.
The self-leveling carrying device of the present invention can also be used for carrying other detection instruments which have requirements on the operation levelness.
Fig. 1 to 3 show the structure of the self-leveling mounting apparatus according to an embodiment of the present invention. For the purpose of illustration, the drawings show only the structures associated with the embodiments.
Referring to fig. 1 and 3, the self-leveling carrying apparatus 100 of the preferred embodiment of the present invention includes a base 110, a rigid support 120, a telescopic support 130, a carrying platform 140, a pressure detecting member 150 and a controller 160.
Referring to fig. 2 and 3 again, the rigid supporting members 120 and the telescopic supporting members 130 are disposed on the base 110 at intervals along the first direction 10. The base 110, the rigid support 120 and the telescopic support 130 all play a supporting role. In the pipeline inspection apparatus, the base 110 is mounted on the vehicle body to achieve the installation of the self-leveling carrying device 100 on the vehicle body.
Both ends of the mounting platform 140 are respectively mounted on the rigid support 120 and the telescopic support 130. Specifically, the rigid support 120 and the telescopic support 130 are both strip-shaped structures, and the rigid support 120 and the telescopic support 130 are disposed in parallel and at intervals. In the duct inspection apparatus, the laser scanner is mounted on the mounting platform 140.
Referring to fig. 1 and 2 again, the pressure detecting element 150 is mounted on the rigid support 120 and is used for detecting the pressure information on the rigid support 120 in real time.
The controller 160 is communicatively connected to the pressure detecting member 150, and is configured to control the telescopic support 130 to contract or extend in the second direction 20 perpendicular to the first direction 10 when the pressure value indicated by the pressure information is greater than or less than the preset pressure value range, until the pressure value indicated by the pressure information is within the preset pressure value range. When the pipeline inspecting apparatus is located in a horizontal plane, the first direction 10 is a horizontal direction, and the second direction 20 is a vertical direction.
When the pressure detection device is used, if the pressure value represented by the pressure information acquired by the pressure detection piece 150 is larger than the preset pressure value range, the carrying platform 140 is inclined in the direction towards the rigid support rod, and at this time, the laser scanner on the carrying platform 140 cannot work normally; if the pressure value represented by the pressure information acquired by the pressure detection part 150 is smaller than the preset pressure value range, it indicates that the carrying platform 140 is inclined in the direction toward the telescopic support 130, and at this time, the laser scanner on the carrying platform 140 cannot work normally; if the pressure value indicated by the pressure information acquired by the pressure detection unit 150 is within the preset pressure value range, it indicates that the mounting platform 140 is in a balanced state, and the laser scanner thereon can work normally. The preset pressure value range can be set according to experience through work, and can also be determined through numerous tests.
In combination with the use of the pipeline detection equipment, if the pressure value indicated by the pressure information acquired by the pressure detection part 150 is greater than the preset pressure value range, the controller 160 immediately controls the telescopic support part 130 to contract so as to reduce the height of the carrying platform 140 close to one end of the telescopic support part 130 until the pressure value indicated by the pressure information is within the preset pressure value range; if the pressure value represented by the pressure information acquired by the pressure detection part 150 is smaller than the preset pressure value range, the controller 160 immediately controls the telescopic support part 130 to extend so as to raise the height of the carrying platform 140 close to one end of the telescopic support part 130 until the pressure value represented by the pressure information is within the preset pressure value range; if the pressure value indicated by the pressure information acquired by the pressure detector 150 is within the preset pressure value range, it indicates that the mounting platform 140 is in a horizontal state. Therefore, the self-leveling carrying device 100 has a self-leveling function, and can automatically adjust the laser scanner to a horizontal state in the working process of the pipeline detection equipment, so that the laser scanner can acquire accurate and reliable detection data, and the detection precision and the detection reliability of the pipeline detection equipment are improved.
In some embodiments, the telescopic support 130 includes a telescopic strut (not shown) and a support drive (not shown). The controller 160 is electrically connected to the support driving member and is configured to control the support driving member to drive the telescopic supporting rod to contract or extend when the pressure value indicated by the pressure information is greater than or less than a preset pressure value range. Wherein, the supporting driving part can be an electric push rod, a servo motor, an electric cylinder and the like.
In the actual use process, the controller 160 controls the supporting driving member to operate, so as to control the telescopic supporting member 130 to extend and retract in the second direction 20, so as to achieve the purpose of adjusting the height of the carrying platform 140 close to one end of the telescopic supporting member 130, until the carrying platform 140 is adjusted to be in a horizontal state, so as to ensure that the laser scanner on the carrying platform can accurately and reliably perform the measurement work.
Referring again to fig. 1, in some embodiments, the self-leveling carrying device 100 further includes an angle detecting member 170 and two retractable holding members 180. Both ends of the mounting platform 140 are rotatably mounted on the rigid support member 120 and the telescopic support member 130, respectively. The angle detector 170 is used to obtain the rotation angle information of the mounting platform 140 relative to the rigid support 120 in real time.
A telescopic clamp 180 is mounted on the base 110. The two telescopic clamps 180 are spaced apart from each other in a third direction 30 perpendicular to the first direction 10 and the second direction 20. The bottom end of the loading platform 140 is located between the two telescopic clamps 180. That is, the two retractable clamping members 180 are spaced apart from each other along the third direction 30 and are respectively located at two opposite sides of the bottom end of the mounting platform 140.
The controller 160 is communicatively connected to the angle detecting member 170, and is configured to control each of the telescopic clamps 180 to extend in a direction toward the mounting platform 140 to clamp the mounting platform 140 when the rotation angle indicated by the rotation angle information is within a preset angle range.
The third direction 30 is a horizontal direction perpendicular to the first direction 10 when the pipeline inspection device is located in a horizontal plane. In an actual use process, if the ground environment is complicated, the carrying platform 140 will rotate relative to the rigid support 120 and the telescopic support 130 under the action of its own gravity to spontaneously return to a horizontal state, but at this time, the carrying platform 140 will shake back and forth, thereby affecting the stability of the laser scanner; and when the rotation angle that the rotation angle information that obtains when angle detection piece 170 indicates lies in predetermineeing the angular range, then show to carry on platform 140 and revolve to the horizontality under its self action of gravity, controller 160 controls every flexible holder 180 immediately this moment and extends along the direction towards carrying on platform 140, carry on platform 140 with pressing from both sides tightly, thereby make carrying on platform 140 stop rocking fast, in order to guarantee laser scanner's job stabilization nature, laser scanner's measurement accuracy and measurement reliability have further been improved, make pipeline check out test set's detection precision and detection reliability higher.
Referring to fig. 2 and 3 again, in some embodiments, an end of the rigid supporting member 120 away from the base 110 is provided with a first mounting hole (not shown). A second mounting hole (not shown) is formed at an end of the telescopic support 130 away from the base 110. The mounting platform 140 includes a mounting stage 141, a first link 142, and a second link 143. The first link 142 and the second link 143 are respectively disposed on two opposite sides of the mounting platform 141, and respectively rotatably penetrate through the first mounting hole and the second mounting hole. Specifically, the first link 142 and the second link 143 are coaxially disposed in the first direction 10. Specifically, the mounting stage 141 is located between two telescopic clamps 180.
The first and second connecting rods 142 and 143 are rotatably inserted into the first and second mounting holes, respectively, to improve the connection stability of the carrying platform 140 between the rigid support 120 and the telescopic support 130, and further improve the structural stability of the self-leveling carrying device 100.
In other embodiments, the first link 142 and the second link 143 may be rotatably disposed through a groove on the rigid support 120 and a groove on the telescopic support 130, respectively, or the first link 142 and the second link 143 may be rotatably mounted on the rigid support 120 or the telescopic support 130 through other auxiliary structures, respectively.
Further, in some embodiments, the telescopic clamp 180 includes a telescopic clamp rod (not shown) and a clamp drive (not shown). One end of the telescopic clamping rod is mounted on the base 110. The controller 160 is electrically connected to the clamping driving members and is configured to control each clamping driving member to drive the corresponding retractable clamping rod to extend in a direction toward the mounting platform 140 until the corresponding retractable clamping rod abuts against the mounting platform 140. Wherein, the clamping driving piece can be an electric push rod, a servo motor, an electric cylinder and the like.
In the actual use process, the controller 160 controls the clamping driving member to operate to control the corresponding telescopic clamping member 180 to extend along the direction toward the carrying platform 141 until the telescopic clamping member abuts against the surface of the carrying platform 141, so as to clamp the carrying platform 140, and further ensure that the laser scanner on the carrying platform 141 can accurately and reliably perform the measurement.
Referring to fig. 1 again, in some embodiments, the controller 160 includes a first control module 161 and a second control module 162. The first control module 161 is used for controlling the telescopic support 130 to be telescopic along the second direction 20 according to the pressure information. The second control module 162 is configured to control the telescopic clamping member 180 to extend and retract along the third direction 30 according to the rotation angle information.
From this, through first control module 161 and second control module 162 control flexible support 130 and flexible holder 180 work respectively to automatically regulated carries on platform 140's levelness and guarantees its job stabilization nature, and then can realize the automatically regulated to laser scanner levelness in the measurement process, and guarantee that laser scanner is more stable in the measurement process. Therefore, the controller 160 is configured as the first control module 161 and the second control module 162, so as to realize respective control of the telescopic support 130 and the telescopic clamp 180, so as to improve the control precision of the controller 160, and further improve the sensitivity of the self-leveling embarkation device 100.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A self-leveling carrying device is characterized by comprising a base, a rigid support piece, a telescopic support piece, a carrying platform, a pressure detection piece and a controller;
the rigid supporting piece and the telescopic supporting piece are arranged on the base at intervals along a first direction;
two ends of the carrying platform are respectively arranged on the rigid supporting piece and the telescopic supporting piece;
the pressure detection piece is arranged on the rigid support piece and is used for detecting pressure information on the rigid support piece in real time;
the controller is in communication connection with the pressure detection piece and is used for controlling the telescopic support piece to contract or extend along a second direction perpendicular to the first direction when the pressure value represented by the pressure information is larger than or smaller than a preset pressure value range until the pressure value represented by the pressure information is within the preset pressure value range.
2. The self-leveling embarkation device according to claim 1, wherein the telescopic support comprises a telescopic stay and a support driving member; the controller is electrically connected with the supporting driving piece and is used for controlling the supporting driving piece to drive the telescopic support rod to contract or extend when the pressure value represented by the pressure information is larger than or smaller than a preset pressure value range.
3. The self-leveling carrying device according to claim 1, further comprising an angle detecting member and two telescopic clamping members;
two ends of the carrying platform are respectively and rotatably arranged on the rigid supporting piece and the telescopic supporting piece; the angle detection piece is used for acquiring the rotation angle information of the carrying platform relative to the rigid support piece in real time;
the telescopic clamping piece is arranged on the base; the two telescopic clamping pieces are arranged at intervals along a third direction perpendicular to the first direction and the second direction; the bottom end of the carrying platform is positioned between the two telescopic clamping pieces;
the controller is in communication connection with the angle detection piece and is used for controlling each telescopic clamping piece to extend along the direction towards the carrying platform when the rotating angle represented by the rotating angle information is within a preset angle range so as to clamp the carrying platform.
4. The self-leveling carrying device according to claim 3, wherein a first mounting hole is formed at one end of the rigid support member away from the base; a second mounting hole is formed in one end, far away from the base, of the telescopic support piece;
the carrying platform comprises a carrying platform, a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod are respectively arranged on two opposite sides of the erection platform and rotatably penetrate through the first mounting hole and the second mounting hole respectively.
5. The self-leveling ride according to claim 4, wherein the first link and the second link are coaxially disposed in the first direction.
6. The self-leveling embarkation device according to claim 3, wherein the telescopic clamp comprises a telescopic clamp rod and a clamp driving member; one end of the telescopic clamping rod is arranged on the base; the controller is electrically connected with the clamping driving pieces and is used for controlling each clamping driving piece to drive the corresponding telescopic clamping rod to extend along the direction towards the carrying platform until the telescopic clamping rod abuts against the carrying platform.
7. The self-leveling ride according to claim 6, wherein the controller comprises a first control module and a second control module; the first control module is used for controlling the telescopic support piece to be telescopic along the second direction according to the pressure information; the second control module is used for controlling the telescopic clamping piece to stretch along the third direction according to the rotation angle information.
8. A pipeline inspection apparatus comprising a vehicle body, a self-leveling embarkation device according to any one of claims 1 to 7, and a laser scanner; the base is arranged on the vehicle body; the laser scanner is installed on the carrying platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220015594.3U CN216715603U (en) | 2022-01-05 | 2022-01-05 | Self-leveling carrying device and pipeline detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220015594.3U CN216715603U (en) | 2022-01-05 | 2022-01-05 | Self-leveling carrying device and pipeline detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715603U true CN216715603U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220015594.3U Active CN216715603U (en) | 2022-01-05 | 2022-01-05 | Self-leveling carrying device and pipeline detection equipment |
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| CN (1) | CN216715603U (en) |
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- 2022-01-05 CN CN202220015594.3U patent/CN216715603U/en active Active
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