CN211503917U - Displacement detection device of reinforced concrete structure that awaits measuring - Google Patents
Displacement detection device of reinforced concrete structure that awaits measuring Download PDFInfo
- Publication number
- CN211503917U CN211503917U CN202020443764.9U CN202020443764U CN211503917U CN 211503917 U CN211503917 U CN 211503917U CN 202020443764 U CN202020443764 U CN 202020443764U CN 211503917 U CN211503917 U CN 211503917U
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- pointer
- reinforced concrete
- detection device
- displacement detection
- gear
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Abstract
The utility model is suitable for a reinforced concrete technical field provides a reinforced concrete structure's that awaits measuring displacement detection device, including frame, gear wheel and transfer chain, the inside of frame is provided with the support column, and the side of support column is fixed with tape measure, gear wheel and sun gear from back forward in proper order, the one end inboard of tape measure is connected with the connecting rod, and the left end of connecting rod is provided with the fixed plate, the inside base that is provided with of lower extreme of frame, the internal connection of base has the axis of rotation. This displacement detection device of reinforced concrete structure that awaits measuring, when the device can electronic first pointer, second pointer and third pointer rotate when removing, the rotation range of first pointer is the biggest, can carry out accurate measurement to the displacement, and the slew velocity of second pointer is slower, can confirm the device displacement interval, and the third pointer can form the contrast with first pointer, second pointer to make the result of detection more accurate.
Description
Technical Field
The utility model belongs to the technical field of reinforced concrete, especially, relate to a reinforced concrete structure's that awaits measuring displacement detection device.
Background
Reinforced concrete is a lot of in the building use, and it has very high intensity, can play the effect of support, and it is difficult to warp, and need carry out the displacement detection to it when using reinforced concrete, just need use displacement detection device when detecting it, and general displacement detection device has some problems, for example:
firstly, a common displacement detection device directly uses a measuring tape to detect the displacement when detecting the displacement, and the measuring tape is not easy to fix, so that the detection result is inaccurate when detecting;
secondly, a general displacement detection device can only detect a group of data when in use, and the data and the actual phase difference are large easily caused after the device goes wrong, which is not beneficial to the use of the device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a displacement detection device of reinforced concrete structure that awaits measuring aims at solving the inaccurate and problem that only a set of data of detection at every turn of testing result.
The utility model is realized in such a way, a displacement detection device of a reinforced concrete structure to be detected, which comprises a frame, a gear wheel and a transmission chain, wherein a support column is arranged in the frame, a tape measure, the gear wheel and a sun gear are sequentially fixed on the side surface of the support column from back to front, the rear end of the support column is fixed on the rear surface of the frame, the inner side of one end of the tape measure is connected with a connecting rod, the left end of the connecting rod is provided with a fixed plate, the inner part of the fixed plate is connected with a fixed bolt, one end of the gear wheel is connected with a first pointer, the outer side of the sun gear is provided with a planetary gear, the front end of the planetary gear is connected with a second pointer, the outer side of the planetary gear is provided with a combination sleeve, the combination sleeve is positioned in the frame, the combination sleeve is connected with the front surface of, the utility model discloses a portable electronic device, including base, fixed wheel, conveying chain, third pointer and base, the internal connection of base has the axis of rotation, and the both ends of axis of rotation are fixed with the fixed wheel, the outside of axis of rotation is connected with the conveying chain, and the inside of conveying chain is provided with the third pointer to the front surface of third pointer and base inside is connected.
Preferably, the rack and the support column form a rotating structure, and the rack and the base form a dismounting and mounting structure.
Preferably, the tape measure and the connecting rod are in sliding connection, the connecting rod and the fixing plate form a rotating structure, the fixing plate and the fixing bolt are in threaded connection, and meanwhile the front end of the fixing bolt is in a conical structure.
Preferably, the diameter of the gearwheel is larger than that of the first pointer, and the gearwheel and the first pointer are in threaded connection.
Preferably, 3 planetary gears are arranged on the side surface of the sun gear at equal angles, and the planetary gears and the second pointer form a rotating structure.
Preferably, the transmission chain and the third pointer are in meshed connection, and the third pointer and the base form a rotating structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a displacement detection device of reinforced concrete structure that awaits measuring.
1. When the device is used for detection, the position of the fixing bolt is adjusted by rotating the fixing plate, then the fixing bolt is knocked to embed the fixing bolt into the wall, the bolt on the surface of the tape measure is rotated to loosen the bolt, and then the connecting rod can be moved to control the connecting position of the connecting rod and the tape measure, so that the embedded length of the fixing bolt is balanced, and the detection result is more accurate;
2. when the supporting column rotates, the large gear and the sun gear are driven to rotate, when the large gear rotates, the first pointer is driven to rotate, the first pointer rotates fastest due to the fact that the diameter of the large gear is large and the diameter of the first pointer is small, the detection result is more accurate, the sun gear drives the second pointer to rotate, and due to the fact that the second pointer is decelerated through the planetary gear, the rotating speed of the second pointer is slow, and therefore the approximate position of the device can be determined;
3. the fixed wheel rotates thereupon when the device removes, rotates when the fixed wheel and can drive the axis of rotation and rotate, will drive the transfer chain when the axis of rotation rotates and rotate, will drive the third pointer when the transfer chain rotates and rotate to contrast with the first pointer and the second pointer of top, make the result that detects more accurate.
Drawings
FIG. 1 is a schematic overall front sectional view of the present invention;
FIG. 2 is a schematic view of a top sectional view of the rack and the bull gear of the present invention;
FIG. 3 is a schematic view of the cross-sectional mounting structure of the supporting pillar and the sun gear of the present invention;
FIG. 4 is a schematic view of the sectional mounting structure of the base and the fixed wheel;
fig. 5 is a schematic view of the cross-sectional mounting structure of the transmission chain and the third pointer of the present invention;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 7 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 1-frame, 2-support column, 3-tape measure, 4-connecting rod, 5-fixing plate, 6-fixing bolt, 7-gearwheel, 8-first pointer, 9-sun gear, 10-planetary gear, 11-second pointer, 12-combination sleeve, 13-base, 14-fixed wheel, 15-rotating shaft, 16-transmission chain and 17-third pointer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-7, the present invention provides a technical solution: a displacement detection device for a reinforced concrete structure to be detected comprises a rack 1, a support column 2, a tape measure 3, a connecting rod 4, a fixing plate 5, a fixing bolt 6, a large gear 7, a first pointer 8, a sun gear 9, a planetary gear 10, a second pointer 11, a combination sleeve 12, a base 13, a fixing wheel 14, a rotating shaft 15, a transmission chain 16 and a third pointer 17
In the embodiment, a support column 2 is arranged inside the frame 1, a tape measure 3, a gearwheel 7 and a sun gear 9 are fixed on the side surface of the support column 2 from back to front in sequence, and the rear end of the support column 2 and the rear surface of the frame 1 are fixed
Furthermore, the rack 1 and the support column 2 form a rotating structure, the rack 1 and the base 13 form a dismounting and mounting structure, when the rack 1 and the base 13 need to be dismounted, the rack 1 and the base can be dismounted by dismounting the bolt on the surface of the rack 1, the rack 1 can also be moved upwards to adjust the height of the device, and then the rack 1 and the base are fixed by using the bolt;
in the present embodiment, a connecting rod 4 is connected to the inner side of one end of the tape 3, a fixing plate 5 is provided at the left end of the connecting rod 4, and a fixing pin 6 is connected to the inside of the fixing plate 5
Furthermore, the tape measure 3 is in sliding connection with the connecting rod 4, the connecting rod 4 and the fixing plate 5 form a rotating structure, the fixing plate 5 and the fixing bolt 6 are in threaded connection, meanwhile, the front end of the fixing bolt 6 is in a conical structure, when the displacement of an object is detected, the fixing plate 5 can be rotated to adjust the position of the fixing bolt 6, then the fixing bolt 6 is tapped by a device such as a hammer, the fixing bolt 6 is embedded into the concrete to fix the device, then the bolt on the surface of the tape measure 3 is detached, and the position fixed between the tape measure 3 and the connecting rod 4 is adjusted, so that the measured length is more accurate;
in the present embodiment, one end of the large gear 7 is connected with a first pointer 8, a planetary gear 10 is arranged outside the sun gear 9, a second pointer 11 is connected with the front end of the planetary gear 10, a coupling sleeve 12 is arranged outside the planetary gear 10, the coupling sleeve 12 is positioned inside the frame 1, the coupling sleeve 12 is connected with the front surface of the frame 1, the coupling sleeve 12 and the front surface form a rotating structure, a base 13 is arranged inside the lower end of the frame 1
Furthermore, the diameter of the large gear 7 is larger than that of the first pointer 8, the large gear 7 and the first pointer 8 are in threaded connection, 3 planetary gears 10 are arranged on the side surface of the sun gear 9 at equal angles, the planetary gears 10 and the second pointer 11 form a rotating structure, when the tape measure 3 gradually extends out of the device, the supporting column 2 rotates, when the supporting column 2 rotates, the large gear 7 and the sun gear 9 are driven to rotate, when the large gear 7 rotates, the first pointer 8 is more easily deflected due to the fact that the diameter of the large gear 7 is larger and the diameter of the first pointer 8 is smaller, and when the sun gear 9 rotates, the planetary gears 10 are driven to rotate, so that the second pointer 11 rotates, and the rotating speed of the second pointer 11 is far lower than that of the sun gear 9, so that the reading of the second pointer 11 is facilitated, the approximate distance of the device operation can be determined, fig. 3 in the application is a schematic structural diagram, and the number and the shape of the internal splines of the sun gear 9, the planet gear 10 and the coupling sleeve 12 can be changed according to the actual situation;
in the present embodiment, a rotation shaft 15 is connected to the inside of the base 13, fixed wheels 14 are fixed to both ends of the rotation shaft 15, a transmission chain 16 is connected to the outside of the rotation shaft 15, a third pointer 17 is provided inside the transmission chain 16, and the third pointer 17 is connected to the front surface inside the base 13
Furthermore, the transmission chain 16 is connected with the third pointer 17 in a meshing manner, the third pointer 17 and the base 13 form a rotating structure, when the pushing device moves, the fixed wheel 14 rotates along with the rotating structure, when the fixed wheel 14 rotates, the rotating shaft 15 is driven to rotate, the transmission chain 16 rotates along with the rotating structure, and when the transmission chain 16 rotates, the third pointer 17 is driven to rotate, so that the comparison between the transmission chain and the first pointer 8 and the second pointer 11 is realized, and the detection of the device is more accurate;
the utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the height of the adjusting device is moved upwards by the frame 1, then the bolt is used for fixing the adjusting device, the tape measure 3 is taken out outwards, the position of the fixing bolt 6 is adjusted by rotating the fixing plate 5, the fixing bolt 6 is knocked to fix the fixing bolt 6, then the bolt on the upper surface of the tape measure 3 is rotated to loosen the fixing bolt, then the connecting rod 4 can be moved to adjust the fixing position between the connecting rod 4 and the tape measure 3, thereby balancing the embedded length of the fixing bolt 6 and ensuring that the detection data of the device is more accurate;
the pushing device moves, when the device moves, the tape measure 3 extends out of the device, so that the supporting column 2 rotates, the large gear 7 and the sun gear 9 rotate along with the supporting column 2 when the supporting column 2 rotates, the large gear 7 drives the first pointer 8 to rotate when the large gear 7 rotates, the sun gear 9 drives the planetary gear 10 to rotate when the sun gear 9 rotates, so that the second pointer 11 rotates, and when the planetary gear 10 rotates, the combination sleeve 12 can ensure the stability of the device;
the fixed wheel 14 rotates when the base 13 moves, the rotating shaft 15 rotates when the fixed wheel 14 rotates, the rotating shaft 15 rotates to drive the conveying chain 16 to rotate, and the third pointer 17 rotates when the conveying chain 16 rotates.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a displacement detection device of reinforced concrete structure that awaits measuring, includes frame (1), gear wheel (7) and transfer chain (16), its characterized in that: the novel multifunctional measuring tape is characterized in that a support column (2) is arranged in the rack (1), a measuring tape (3), a large gear (7) and a sun gear (9) are sequentially fixed on the side face of the support column (2) from back to front, the rear end of the support column (2) is fixed on the rear surface of the rack (1), a connecting rod (4) is connected to the inner side of one end of the measuring tape (3), a fixing plate (5) is arranged at the left end of the connecting rod (4), a fixing bolt (6) is connected to the inner portion of the fixing plate (5), a first pointer (8) is connected to one end of the large gear (7), a planetary gear (10) is arranged on the outer side of the sun gear (9), a second pointer (11) is connected to the front end of the planetary gear (10), a combining sleeve (12) is arranged on the outer side of the planetary gear (10), the combining sleeve (12) is located in the rack (1), and the combining sleeve, and the two constitute rotating-structure, base (13) is provided with in the lower extreme of frame (1), the internal connection of base (13) has axis of rotation (15), and both ends of axis of rotation (15) are fixed with fixed pulley (14), the outside of axis of rotation (15) is connected with transfer chain (16), and the inside of transfer chain (16) is provided with third pointer (17), and third pointer (17) and the inside front surface of base (13) are connected.
2. The displacement detection device for the reinforced concrete structure to be tested according to claim 1, characterized in that: frame (1) and support column (2) constitute revolution mechanic, and frame (1) and base (13) constitute and dismantle mounting structure.
3. The displacement detection device for the reinforced concrete structure to be tested according to claim 1, characterized in that: the measuring tape (3) is in sliding connection with the connecting rod (4), the connecting rod (4) and the fixing plate (5) form a rotating structure, the fixing plate (5) is in threaded connection with the fixing bolt (6), and meanwhile the front end of the fixing bolt (6) is in a conical structure.
4. The displacement detection device for the reinforced concrete structure to be tested according to claim 1, characterized in that: the diameter of the large gear (7) is larger than that of the first pointer (8), and the large gear and the first pointer are in threaded connection.
5. The displacement detection device for the reinforced concrete structure to be tested according to claim 1, characterized in that: the side surface of the sun gear (9) is provided with 3 planetary gears (10) at equal angles, and the planetary gears (10) and the second pointer (11) form a rotating structure.
6. The displacement detection device for the reinforced concrete structure to be tested according to claim 1, characterized in that: the transmission chain (16) is connected with the third pointer (17) in a meshing manner, and the third pointer (17) and the base (13) form a rotating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020443764.9U CN211503917U (en) | 2020-03-31 | 2020-03-31 | Displacement detection device of reinforced concrete structure that awaits measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020443764.9U CN211503917U (en) | 2020-03-31 | 2020-03-31 | Displacement detection device of reinforced concrete structure that awaits measuring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211503917U true CN211503917U (en) | 2020-09-15 |
Family
ID=72403512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020443764.9U Expired - Fee Related CN211503917U (en) | 2020-03-31 | 2020-03-31 | Displacement detection device of reinforced concrete structure that awaits measuring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211503917U (en) |
-
2020
- 2020-03-31 CN CN202020443764.9U patent/CN211503917U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.95, xingangwan Road, Longchi street, Liuhe District, Nanjing, Jiangsu Province, 210000 Patentee after: Jiangsu Yunqing Information Technology Co.,Ltd. Address before: No.95, xingangwan Road, Longchi street, Liuhe District, Nanjing, Jiangsu Province, 210000 Patentee before: Nanjing Yunqing Information Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |