CN114719816B - Deformation detection device of grid structure type building - Google Patents
Deformation detection device of grid structure type building Download PDFInfo
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- CN114719816B CN114719816B CN202210349849.4A CN202210349849A CN114719816B CN 114719816 B CN114719816 B CN 114719816B CN 202210349849 A CN202210349849 A CN 202210349849A CN 114719816 B CN114719816 B CN 114719816B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a deformation detection device of a grid structure type building, which relates to the technical field of building grid detection equipment and adopts the technical scheme that the deformation detection device comprises two guide rods fixed on a grid, and a plurality of monitoring rods are arranged between the two guide rods; an adjusting rod is arranged between the same ends of the two guide rods; a positioning rod is arranged between the other ends of the two guide rods in a sliding way; the longitudinal rods and the transverse rods of the net rack are staggered to form a grid shape, each monitoring rod is correspondingly arranged with a row of grids of the net rack, and a plurality of detection mechanisms are arranged on the monitoring rods at intervals; each detection mechanism corresponds to one grid of the grid frame. The beneficial effects of the invention are as follows: the device adjusts the movement of the plurality of monitoring rods through the adjusting mechanism, so that the plurality of monitoring rods correspond to a plurality of rows of grids, and the plurality of detecting mechanisms on each monitoring rod correspond to a plurality of grids of each row, so that the plurality of grids can be synchronously detected, and the detection efficiency of building grids is effectively improved.
Description
Technical Field
The invention relates to the technical field of building grid monitoring equipment, in particular to a deformation detection device for grid structure type buildings.
Background
The grid-type building structure is widely used in large public and industrial buildings, is convenient to construct, high in strength, short in building period, small in size, light in weight, capable of being assembled manually, meanwhile, the length of a member can be cut off, buildings with various building structure layouts can be assembled conveniently, the building period is short, the assembling process is simple, the building structure has strong integrity, and the earthquake resistance, the safety and the heat preservation and energy conservation of the building are improved greatly on the basis of greatly reducing the self weight of the building.
After long-term use, the grid structure type building is easy to deform, and has a plurality of nodes, and the grid structure type building is inconvenient to separate single nodes for inspection in sequence due to the large span of the grid, so that the inspection efficiency is low.
How to solve the technical problems is the subject of the present invention.
Disclosure of Invention
In order to achieve the above object, the present invention provides a deformation detection device for a grid structure type building.
The technical scheme is that the monitoring device comprises two guide rods fixed on a net rack, and a plurality of monitoring rods are arranged between the two guide rods; an adjusting rod is arranged between the same ends of the two guide rods; a positioning rod is arranged between the other ends of the two guide rods in a sliding manner;
the longitudinal rods and the transverse rods of the net rack are staggered to form a grid shape, each monitoring rod is arranged corresponding to one row of grids of the net rack, and a plurality of detection mechanisms are arranged on the monitoring rods at intervals; each detection mechanism corresponds to one grid of the grid frame;
the device is characterized in that a fixing mechanism fixedly connected with the net rack is arranged on the adjusting rod, adjusting mechanisms for adjusting the positions of the monitoring rods are arranged on the adjusting rod and the positioning rods, and a fastening mechanism for fixing the positioning rods is arranged on the guide rods.
A thread is arranged on one side of the guide rod, which is far away from the adjusting rod; the fastening mechanism comprises an arc-shaped piece sleeved on the guide rod, two mutually symmetrical fixing pieces are arranged on the arc-shaped piece, and the thread is in threaded connection with a locking nut;
the two fixing sheets are penetrated by bolts, and the arc-shaped sheets are hooped on the guide rod; the lock nut and the arc-shaped piece are respectively attached to two opposite side walls of the positioning rod.
The detection mechanism comprises a driving motor fixed on the monitoring rod, the output shaft of the driving motor is coaxially and fixedly connected with a driving gear, and the lower end surface of the monitoring rod is slidably connected with two driving racks;
the length directions of the two driving racks are consistent with the length direction of the monitoring rod; the two driving racks are respectively meshed with two opposite sides of the driving gear;
one end of each driving rack is provided with a detection head which is contacted with two opposite side walls of the grid.
The detection head comprises a fixed block fixed at the end part of the driving rack, the fixed block is connected with a pressure sensor in a sliding way, and one side of the fixed block is provided with a damage prevention assembly; the pressure sensor is in contact with the grid sidewall.
The damage prevention assembly comprises a damage prevention ring sleeved on the pressure sensor, a limit spring is arranged between the damage prevention ring and the fixed block, and two ends of the limit spring are respectively and fixedly connected with the damage prevention ring and the fixed block.
The monitoring rod is provided with a strip-shaped hole extending along the length direction of the monitoring rod; two sides of each driving motor are provided with a strip-shaped hole;
the upper end of the fixed block is provided with a transition block which is arranged in the strip-shaped hole in a sliding way; the upper end of transition piece is provided with the installation piece, be provided with on the installation piece with pressure sensor electric connection's warning light.
The adjusting mechanism comprises a fixed column fixed on the monitoring rod, and the middle part of the fixed column is rotationally connected with a scissors unit;
the scissors fork unit comprises two connecting rods which are in a scissors shape and the middle parts of which are respectively connected with the fixed columns in a rotating way; the plurality of scissors units are arranged in a row and are arranged between the adjusting rod and the positioning rod, the head end and the tail end of the scissors units are sequentially hinged, the corresponding end parts of the two connecting rods of the scissors units close to the adjusting rod are in sliding connection with the adjusting rod, and the corresponding end parts of the two connecting rods of the scissors units close to the positioning rod are in sliding connection with the positioning rod;
the adjusting rod is provided with a driving assembly, and the driving assembly is used for adjusting the included angle of the scissor unit in sliding connection with the adjusting rod.
Limiting grooves are formed in the upper surfaces of the adjusting rod and the positioning rod; the length direction of the limiting groove is consistent with the extending direction of the adjusting rod;
the driving assembly comprises a screw rod rotationally connected with a limit groove of the adjusting rod, one end of the screw rod is provided with a handle, a plurality of groups of bidirectional threads are arranged on the screw rod, a plurality of groups of thread seat groups corresponding to the plurality of groups of bidirectional threads one by one are sleeved on the screw rod, and the end parts of the two connecting rods of the corresponding scissors fork unit are respectively hinged with the two thread seats;
a fixed rod is arranged in the limit groove of the positioning rod, the fixed rod is connected with a plurality of slide seat groups in a sliding manner, and each slide seat group comprises two slide seats; the end parts of the two connecting rods of the corresponding scissor units are respectively hinged with the two sliding seats.
The fixing mechanism comprises two clamping pieces arranged on the lower end face of the adjusting rod, a fixing bolt is arranged between the two clamping pieces, and the two clamping pieces are respectively arranged on two sides of the cross rod of the net rack.
One side of the adjusting rod is provided with a plurality of positioning mechanisms; the positioning mechanisms are arranged at intervals along the length direction of the adjusting rod, and each positioning mechanism corresponds to one grid of the net rack;
the positioning mechanism comprises a mounting column fixed on one side of the adjusting rod, arc-shaped elastic strips are arranged on two sides of the mounting column, one end of each arc-shaped elastic strip is fixedly connected with the mounting column, and an adjusting roller is arranged at the other end of each arc-shaped elastic strip; the arc elastic strip is an arc with the middle part recessed downwards; the two regulating rollers are respectively contacted with the grid side wall of the grid frame.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: the device adjusts the movement of the plurality of monitoring rods through the adjusting mechanism, so that the plurality of monitoring rods correspond to a plurality of rows of grids, and the plurality of detecting mechanisms on each monitoring rod correspond to a plurality of grids of each row, so that the plurality of grids can be synchronously detected, and the detection efficiency of building grids is effectively improved; owing to adopted positioning mechanism, so can adjust the position of pole on the building rack through positioning mechanism automatically regulated, through confirming the position of adjusting the pole for every detection mechanism is located the center department that corresponds the net, effectively improves the rate of accuracy to the deformation detection of building rack, and adjustment mechanism can synchronous drive a plurality of monitoring bars, makes a plurality of monitoring bars synchronous movement to relevant position, improves detection device's application scope greatly, through setting up loss prevention subassembly, when driving pressure sensor to detect the pressure that the net lateral wall received, can effectively improve pressure sensor's protection, sets up the warning light simultaneously, can observe the deformation situation of building rack fast, more directly perceived, the accuracy.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the second embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a detection mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of an adjusting mechanism according to an embodiment of the present invention.
Fig. 5 is a partial enlarged view of a of fig. 1.
Wherein, the reference numerals are as follows: 1. an adjusting rod; 11. a guide rod; 12. a positioning rod; 13. a monitoring rod; 131. a sliding sleeve; 14. a limit groove; 15. a connecting groove; 16. a bar-shaped hole; 161. a transition block; 162. a mounting block; 163. a warning light; 2. a fixing mechanism; 21. a clamping piece; 22. a fixing bolt; 3. an adjusting mechanism; 31. fixing the column; 32. a connecting rod; 34. a drive assembly; 341. a screw rod; 342. a handle; 343. a screw seat; 344. a fixed rod; 345. a slide; 4. a fastening mechanism; 41. an arc-shaped sheet; 42. a fixing piece; 43. a lock nut; 5. a detection mechanism; 51. a driving motor; 52. a drive gear; 53. a drive rack; 54. a connecting block; 55. a detection head; 551. a fixed block; 552. a pressure sensor; 56. a damage prevention assembly; 561. a damage prevention ring; 562. a limit spring; 6. a positioning mechanism; 61. a mounting column; 62. an elastic strip; 63. and (5) adjusting the roller.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
Example 1
Referring to fig. 1 to 5, the invention provides a deformation detection device of a grid structure type building, which comprises two guide rods 11 fixed on a grid, wherein a plurality of monitoring rods 13 are arranged between the two guide rods 11; an adjusting rod 1 is arranged between the same ends of the two guide rods 11; a positioning rod 12 is arranged between the other ends of the two guide rods 11 in a sliding way;
the longitudinal bars and the transverse bars of the net rack are staggered to form a grid shape, each monitoring bar 13 is correspondingly arranged with a row of grids of the net rack, and a plurality of detection mechanisms 5 are arranged on the monitoring bars 13 at intervals; each detection mechanism 5 corresponds to one grid of the grid frame;
the adjusting rod 1 is provided with a fixing mechanism 2 fixedly connected with the net rack, the adjusting rod 1 and the positioning rod 12 are provided with an adjusting mechanism 3 for adjusting the positions of a plurality of monitoring rods 13, and the guide rod 11 is provided with a fastening mechanism 4 for fixing the positioning rod 12.
The guide rod 11 is provided with threads on one side far away from the adjusting rod 1; the fastening mechanism 4 comprises an arc-shaped sheet 41 sleeved on the guide rod 11, two mutually symmetrical fixing sheets 42 are arranged on the arc-shaped sheet 41, and locking nuts 43 are connected in a threaded mode;
the two fixing sheets 42 are penetrated by bolts, and the arc-shaped sheets are hooped on the guide rod 11; the lock nut 43 and the arcuate piece 41 are respectively fitted to two opposite side walls of the positioning rod 12.
The detection mechanism 5 comprises a driving motor 51 fixed on the monitoring rod 13, a driving gear 52 is coaxially and fixedly connected with an output shaft of the driving motor 51, and two driving racks 53 are slidingly connected with the lower end surface of the monitoring rod 13;
the length direction of the two driving racks 53 is consistent with the length direction of the monitoring rod 13; two driving racks 53 are respectively engaged with opposite sides of the driving gear 52;
one end of each of the two drive racks 53 is provided with a detection head 55 in contact with two opposite side walls of the grid.
The detection head 55 comprises a fixed block 551 fixed at the end part of the driving rack 53, the fixed block 551 is connected with a pressure sensor 552 in a sliding way, and one side of the fixed block 551 is provided with a damage prevention component 56; the pressure sensor 552 is in contact with the mesh sidewall.
The damage prevention component 56 comprises a damage prevention ring 561 sleeved on the pressure sensor 552, and a limit spring 562 is arranged between the damage prevention ring 561 and the fixed block 551, and two ends of the limit spring 562 are respectively and fixedly connected with the damage prevention ring 561 and the fixed block 551.
The monitoring rod 13 is provided with a strip-shaped hole 16 extending along the length direction of the monitoring rod 13; two sides of each driving motor 51 are provided with a strip-shaped hole 16;
the upper end of the fixed block 551 is provided with a transition block 161, and the transition block 161 is slidably arranged in the strip-shaped hole 16; the upper end of the transition block 161 is provided with a mounting block 162, and the mounting block 162 is provided with a warning lamp 163 electrically connected with a pressure sensor 552.
The adjusting mechanism 3 comprises a fixed column 31 fixed on the monitoring rod 13, and a shearing fork unit is rotatably connected to the middle part of the fixed column 31;
the scissors fork unit comprises two connecting rods which are in a scissors shape and the middle parts of which are respectively connected with the fixed columns 31 in a rotating way; the plurality of scissors elements are arranged in a row between the adjusting rod 1 and the positioning rod 12, the head end and the tail end of the scissors elements are sequentially hinged, the corresponding ends of the two connecting rods 32 of the scissors elements close to the adjusting rod 1 are in sliding connection with the adjusting rod, and the corresponding ends of the two connecting rods 32 of the scissors elements close to the positioning rod 12 are in sliding connection with the positioning rod 12;
the adjusting rod 1 is provided with a driving component 34, and the driving component 34 is used for adjusting the included angle of the scissor unit in sliding connection with the adjusting rod 1.
Limiting grooves 14 are formed in the upper surfaces of the adjusting rod 1 and the positioning rod 12; the length direction of the limit groove 14 is consistent with the extending direction of the adjusting rod 1;
the driving assembly 34 comprises a screw rod 341 which is rotationally connected with the limit groove 14 of the adjusting rod 1, one end of the screw rod is provided with a handle 342, a plurality of groups of bidirectional threads are arranged on the screw rod 341, a plurality of groups of thread seat groups which are in one-to-one correspondence with the plurality of groups of bidirectional threads are sleeved on the screw rod 341, and the end parts of two connecting rods of the corresponding scissors fork unit are respectively hinged with the two thread seats 343;
a fixed rod 344 is arranged in the limit groove 14 of the positioning rod 12, the fixed rod 344 is connected with a plurality of slide seat groups in a sliding manner, and each slide seat group comprises two slide seats 345; the ends of the two connecting rods of the corresponding scissors assembly are respectively hinged to the two sliders 345.
The fixing mechanism 2 comprises two clamping pieces 21 arranged on the lower end face of the adjusting rod 1, a fixing bolt 22 is arranged between the two clamping pieces 21, and the two clamping pieces 21 are respectively arranged on two sides of the cross rod of the net rack.
One side of the adjusting rod 1 is provided with a plurality of positioning mechanisms 6; the positioning mechanisms 6 are arranged at intervals along the length direction of the adjusting rod 1, and each positioning mechanism 6 corresponds to one grid of the net rack;
the positioning mechanism 6 comprises a mounting column 61 fixed on one side of the adjusting rod 1, arc-shaped elastic strips 62 are arranged on two sides of the mounting column 61, one end of each arc-shaped elastic strip 62 is fixedly connected with the mounting column 61, and an adjusting roller 63 is arranged on the other end of each arc-shaped elastic strip; the arc elastic strip 62 is an arc with the middle part recessed downwards; the two regulating rollers 63 are respectively contacted with the grid side walls of the net rack.
When the invention is used, when detection is needed, the detection device is firstly placed on the building net rack corresponding to the detection area, the positioning mechanism 6 is placed in the grid of the building net rack, the position of the adjusting rod 1 is adjusted through the positioning mechanism 6, the detection mechanism 5 is positioned at the center of the corresponding grid, the adjusting rod 1 and the building net rack are fixed through the fixing mechanism 2, the adjusting rod 1 is not easy to move, the handle 342 is rotated to drive the screw 341 to rotate, the included angle of the scissor unit is adjusted, the scissor unit is deformed, the distance between the adjusting rod 1 and the positioning rod 12 and the distance between the monitoring rods 13 are changed, after the positioning rods 12 and the guide rods 11 are fixed through the fastening mechanism 4, the deformation of the integral structure is avoided,
through start driving motor 51 for driving motor 51 drives drive gear 52 and rotates, removes along the length direction of monitor rod 13 with drive gear 52 meshing drive rack 53, and then can drive the lateral wall conflict of detection head 55 and net, judges the deformation condition of each node of building net through observing warning light 163, through rotating handle 342, changes the interval between a plurality of monitor rods 13, can carry out deformation detection to the different positions of same net, improves the practicality of detection greatly.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The deformation detection device of the grid structure type building is characterized by comprising two guide rods (11) fixed on a grid, wherein a plurality of monitoring rods (13) are arranged between the two guide rods (11); an adjusting rod (1) is arranged between the same ends of the two guide rods (11); a positioning rod (12) is arranged between the other ends of the two guide rods (11) in a sliding manner;
the longitudinal rods and the transverse rods of the net rack are staggered to form a grid shape, each monitoring rod (13) is arranged corresponding to one row of grids of the net rack, and a plurality of detection mechanisms (5) are arranged on each monitoring rod (13) at intervals; each detection mechanism (5) corresponds to one grid of the grid frame;
the device is characterized in that a fixing mechanism (2) fixedly connected with the net rack is arranged on the adjusting rod (1), adjusting mechanisms (3) for adjusting the positions of a plurality of monitoring rods (13) are arranged on the adjusting rod (1) and the positioning rods (12), and a fastening mechanism (4) for fixing the positioning rods (12) is arranged on the guide rods (11);
threads are arranged on one side of the guide rod (11) far away from the adjusting rod (1); the fastening mechanism (4) comprises an arc-shaped sheet (41) sleeved on the guide rod (11), two mutually symmetrical fixing sheets (42) are arranged on the arc-shaped sheet (41), and locking nuts (43) are connected with threads;
the two fixing pieces (42) are penetrated by bolts, and the arc-shaped pieces are hooped on the guide rod (11); the lock nut (43) and the arc-shaped piece (41) are respectively attached to two opposite side walls of the positioning rod (12);
the adjusting mechanism (3) comprises a fixed column (31) fixed on the monitoring rod (13), and a scissor unit is rotatably connected to the middle of the fixed column (31);
the scissors fork unit comprises two connecting rods which are in a scissors shape and the middle parts of which are respectively connected with the fixed columns (31) in a rotating way; the plurality of scissors elements are arranged in a row between the adjusting rod (1) and the positioning rod (12), the head end and the tail end of the scissors elements are sequentially hinged, the corresponding end parts of the two connecting rods (32) of the scissors elements close to the adjusting rod (1) are in sliding connection with the adjusting rod, and the corresponding end parts of the two connecting rods (32) of the scissors elements close to the positioning rod (12) are in sliding connection with the positioning rod (12);
the adjusting rod (1) is provided with a driving assembly (34), and the driving assembly (34) is used for adjusting an included angle of the scissor unit in sliding connection with the adjusting rod (1);
limiting grooves (14) are formed in the upper surfaces of the adjusting rod (1) and the positioning rod (12); the length direction of the limiting groove (14) is consistent with the extending direction of the adjusting rod (1);
the driving assembly (34) comprises a screw rod (341) rotationally connected with the limit groove (14) of the adjusting rod (1), one end of the screw rod is provided with a handle (342), a plurality of groups of bidirectional threads are arranged on the screw rod (341), a plurality of groups of thread seat groups corresponding to the bidirectional threads one by one are sleeved on the screw rod (341), and the end parts of the two connecting rods of the corresponding scissors unit are respectively hinged with the two thread seats (343);
a fixed rod (344) is arranged in the limit groove (14) of the positioning rod (12), the fixed rod (344) is connected with a plurality of slide seat groups in a sliding manner, and each slide seat group comprises two slide seats (345); the end parts of the two connecting rods of the corresponding scissor units are respectively hinged with the two sliding seats (345).
2. The deformation detection device of the grid structure type building according to claim 1, wherein the detection mechanism (5) comprises a driving motor (51) fixed on a monitoring rod (13), an output shaft of the driving motor (51) is coaxially and fixedly connected with a driving gear (52), and the lower end surface of the monitoring rod (13) is slidably connected with two driving racks (53);
the length directions of the two driving racks (53) are consistent with the length direction of the monitoring rod (13); two driving racks (53) are respectively meshed with two opposite sides of the driving gear (52);
one end of each of the two driving racks (53) is provided with a detection head (55) which is contacted with two opposite side walls of the grid.
3. The deformation detection device of the grid structure type building according to claim 2, wherein the detection head (55) comprises a fixed block (551) fixed at the end part of the driving rack (53), the fixed block (551) is connected with a pressure sensor (552) in a sliding manner, and a damage prevention assembly (56) is arranged at one side of the fixed block (551); the pressure sensor (552) is in contact with the grid sidewall.
4. The deformation detection device of the grid structure type building according to claim 3, wherein the damage prevention component (56) comprises a damage prevention ring (561) sleeved on the pressure sensor (552), a limit spring (562) is arranged between the damage prevention ring (561) and the fixed block (551), and two ends of the limit spring (562) are fixedly connected with the damage prevention ring (561) and the fixed block (551) respectively.
5. The deformation detection device of the grid structure type building according to claim 4, wherein the monitoring rod (13) is provided with a strip-shaped hole (16) extending along the length direction of the monitoring rod (13); two sides of each driving motor (51) are provided with a strip-shaped hole (16);
the upper end of the fixed block (551) is provided with a transition block (161), and the transition block (161) is arranged in the strip-shaped hole (16) in a sliding way; the upper end of transition piece (161) is provided with installation piece (162), be provided with on installation piece (162) with warning light (163) of pressure sensor (552) electric connection.
6. The deformation detection device of the grid structure type building according to claim 1, wherein the fixing mechanism (2) comprises two clamping pieces (21) arranged on the lower end face of the adjusting rod (1), fixing bolts (22) are arranged between the two clamping pieces (21), and the two clamping pieces (21) are respectively arranged on two sides of a cross rod of the grid.
7. The deformation detection device of the grid structure type building according to claim 1, wherein a plurality of positioning mechanisms (6) are arranged on one side of the adjusting rod (1); the positioning mechanisms (6) are arranged at intervals along the length direction of the adjusting rod (1), and each positioning mechanism (6) corresponds to one grid of the net rack;
the positioning mechanism (6) comprises a mounting column (61) fixed on one side of the adjusting rod (1), arc-shaped elastic strips (62) are arranged on two sides of the mounting column (61), one end of each arc-shaped elastic strip (62) is fixedly connected with the mounting column (61), and an adjusting roller (63) is arranged at the other end of each arc-shaped elastic strip; the arc elastic strip (62) is an arc with the middle part recessed downwards; the two regulating rollers (63) are respectively contacted with the grid side walls of the grid frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210349849.4A CN114719816B (en) | 2022-04-02 | 2022-04-02 | Deformation detection device of grid structure type building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210349849.4A CN114719816B (en) | 2022-04-02 | 2022-04-02 | Deformation detection device of grid structure type building |
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| CN114719816A CN114719816A (en) | 2022-07-08 |
| CN114719816B true CN114719816B (en) | 2023-08-11 |
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