CN217382355U - Monitoring device for construction - Google Patents
Monitoring device for construction Download PDFInfo
- Publication number
- CN217382355U CN217382355U CN202220477107.5U CN202220477107U CN217382355U CN 217382355 U CN217382355 U CN 217382355U CN 202220477107 U CN202220477107 U CN 202220477107U CN 217382355 U CN217382355 U CN 217382355U
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- connecting rod
- fixedly connected
- rack
- camera
- casing
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000009435 building construction Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000004566 building material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Studio Devices (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The utility model discloses a monitoring device for construction, the device includes the casing, at inside pitch angle adjustment mechanism and the rotary mechanism of being equipped with of casing, the casing includes casing and lower casing, top at last casing is rotated and is connected with a rotatory section of thick bamboo, lower part fixedly connected with safety cover of casing under, be equipped with the camera in the safety cover, wherein a rotatory section of thick bamboo, including a motor, an end cap, a controller, and a cover plate, the regulation of rotary mechanism in order to realize pitch angle is constituteed to one-way bearing and transmission shaft, the lead screw, first rack, the roof, the curb plate, the gear, the second rack, pitch angle adjustment mechanism is constituteed with the regulation that realizes pitch angle to first connecting rod and second connecting rod, realize carrying out the automatically regulated of all-round monitoring angle to the camera through rotary mechanism and pitch angle adjustment mechanism, further can also drive the camera through the motor and rotate and then can follow the control to the target, the device can be strong prevent that the camera from being maliciously destroyed and prevent that lawless persons from changing the prison of camera before stealing And controlling the direction.
Description
Technical Field
The utility model relates to a construction control field, concretely relates to monitoring device for construction.
Background
The monitoring system is one of the most applied systems in the security system, the construction site monitoring system which is suitable in the market at present is a handheld video communication device, video monitoring is the mainstream at present, the change of the coverage of the sky occurs from the earliest simulation monitoring to the previous digital monitoring of fire and heat in the years to the current development of the network video monitoring, along with the popularization of the monitoring technology, higher requirements are provided for the installation and the use of a camera, a plurality of building materials can be accumulated on the construction site in the construction process of the building, and a monitoring device is arranged on the construction site of the building to prevent the building materials from being stolen. The camera bracket of the existing monitoring device can rotate relatively to the fixing frame through the fixing ring to realize the adjustment of the pitching angle of the camera and position the camera by using the locking screw, thereby achieving the purpose of adjusting the monitoring range to a certain extent and still having the following problems: 1. when the camera is normally monitored and used after being installed, the locking screw cannot be prevented from being maliciously unscrewed by a person, the monitoring range of the camera is changed, illegal stealing and other behaviors are completed, and the safety and the reliability of the camera during use are greatly reduced; 2. The adjustment of camera every single move angle relies on artifical range estimation completely, and the error is big, and the later stage is very inconvenient to every single move horizontal angle adjustment simultaneously, need utilize specialized tool to loosen the accessory of camera and rotate back reuse instrument locking accessory, and the instrument that uses is generally less, loses easily, can't find the instrument when leading to needs to adjust, influences the regulation, adjusts inefficiency moreover.
In view of the above, it is necessary to design a monitoring device for building construction, which can conveniently adjust the pitch angle.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a monitoring device for construction prevents through the welded fastening mode of last casing and lower casing that the camera from being maliciously destroyed, sets up the safety cover and often damages easily in order to solve the control in the in-process that the sun drenches above the camera, is equipped with rotary mechanism and every single move angle adjustment mechanism simultaneously and conveniently carries out the automatically regulated of all-round control angle to the camera in the casing.
In order to achieve the above object, the present invention provides the following technical solutions: a monitoring device for building construction comprises a shell, wherein a pitching angle adjusting mechanism and a rotating mechanism are arranged in the shell, the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected up and down, a rotating cylinder is rotatably connected to the top of the upper shell, a supporting plate is fixedly connected to the upper part of the rotating cylinder, a protective cover is fixedly connected to the lower part of the lower shell, a camera is arranged in the protective cover, and the central top of the camera is hinged to the inner top surface of the protective cover; the motor is fixedly arranged in the rotary cylinder, the output end of the motor is fixedly connected with the transmission shaft, the transmission shaft penetrates through the opening in the top end of the upper shell and is movably connected with the upper shell through the one-way bearing, and the rotary cylinder, the motor, the one-way bearing and the transmission shaft form a rotary mechanism;
the lower end of the transmission shaft is fixedly connected with a screw rod, the screw rod penetrates through a through hole in the top end of the top plate and is movably connected with the top plate through a threaded sleeve, the left side of the top plate is fixedly connected with a first rack, the right side of the top plate is fixedly connected with a side plate, the first rack, the top plate and the side plate form a door-shaped structure, the left side of the side plate is provided with a second sliding groove, and the right side of the side plate is in sliding connection with the inner surface of the upper shell; the bottom end of the screw rod is rotatably connected with a supporting block, the lower end of the supporting block is fixedly connected with the lower shell, the right side of the supporting block is slidably connected with the side plate through a second chute, the left end of the supporting block is fixedly connected with a supporting bracket, the left side of the supporting block is provided with a first chute, and a second rack is slidably connected with the supporting block through the first chute; a gear is rotatably connected to the middle of the supporting bracket, two sides of the gear are respectively meshed with the first rack and the second rack, a first connecting rod is rotatably connected to the bottom of the supporting bracket, the first connecting rod is transversely arranged, two ends of the first connecting rod are respectively provided with a U-shaped groove, and the bottom of the second rack is provided with a raised cylinder which is slidably connected with the U-shaped groove at the right end of the first connecting rod through the first cylinder; a second connecting rod is vertically arranged at the lower end of the first connecting rod, and a second raised cylinder is arranged at the top end of the second connecting rod and is in sliding connection with the U-shaped groove at the left end of the first connecting rod through the second raised cylinder; the lower end of the second connecting rod is hinged with one side of the top of the camera, and through holes are formed in the corresponding positions of the lower shell and the protective cover for the second connecting rod to pass through;
wherein the elevation angle adjusting mechanism is composed of a screw rod, a first rack, a top plate, a side plate, a threaded sleeve, a gear, a second rack, a first connecting rod and a second connecting rod.
Preferably, a circular through hole is formed in the right side of the lower shell, the threaded rod penetrates through the circular through hole, a buckle is movably connected to the left end of the threaded rod, the buckle is slidably arranged in the circular through hole, a clamping groove is formed in the left end of the buckle, and the clamping groove can be clamped with the right end of the first connecting rod; and a nut is arranged in an opening on the right side of the circular through hole and is in threaded connection with the threaded rod.
Preferably, a first spring is arranged between the top plate and the supporting block, and the first spring is sleeved on the screw rod; and a second spring is arranged between the buckle and the nut, and the threaded rod is sleeved with the second spring.
Preferably, the bottom of the support bracket is rotatably connected with the middle of the first link.
Preferably, the top of the upper shell is provided with a sliding groove, and the bottom of the rotary cylinder is provided with a sliding block which is matched and connected with the sliding groove.
Preferably, the protective cover is fixedly connected with the lower shell through a bolt; the upper shell and the lower shell are fixedly connected through welding; the rotary cylinder is fixedly connected with the supporting plate through welding.
The utility model has the advantages that:
1. the utility model discloses a set up a rotatory section of thick bamboo, including a motor, an end cap, a controller, and a cover plate, the regulation of rotary mechanism in order to realize circumference angle is constituteed to one-way bearing and transmission shaft, through setting up the lead screw, first rack, the roof, the curb plate, the gear, the second rack, first connecting rod and second connecting rod are constituteed and are faced upward angle adjustment mechanism in order to realize the regulation of every single move angle, through be equipped with rotary mechanism and every single move angle adjustment mechanism in the casing and conveniently carry out the automatically regulated of all-round control angle to the camera, further can also drive the camera through the motor and rotate and then can follow the control to the target.
2. The camera is prevented from being maliciously damaged by the welding and fixing mode of the upper shell and the lower shell, and a lawbreaker is prevented from changing the monitoring direction of the camera before stealing; set up the safety cover in order to solve the camera and often easily damage the problem at the in-process that the sun drenches in the rain in camera top.
3. The utility model discloses a buckle with the right-hand member of first connecting rod carries out the joint, carries out the fixed installation of being convenient for when the camera installation, when the angle of making a video recording is fixed to needs in addition, can also fix through the buckle and prevent not hard up to the control visual angle of setting for.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a front sectional view provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
in the figure: the device comprises an upper shell 1, a lower shell 2, a rotary drum 3, a supporting plate 4, a protective cover 5, a camera 6, a motor 7, a one-way bearing 8, a transmission shaft 9, a screw rod 10, a first rack 11, a top plate 12, a threaded sleeve 13, a gear 14, a supporting bracket 15, a supporting block 16, a first spring 17, a second rack 18, a first chute 19, a second chute 20, a second spring 21, a threaded rod 22, a buckle 23, a first connecting rod 24, a second connecting rod 25, a nut 26 and a side plate 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to the attached drawings 1-3, the utility model provides a monitoring device for building construction, the monitoring device includes a housing, a pitching angle adjusting mechanism and a rotating mechanism are arranged in the housing, the housing includes an upper housing 1 and a lower housing 2, wherein, the upper housing 1 and the lower housing 2 are fixedly connected up and down, the top of the upper housing 1 is rotatably connected with a rotary cylinder 3, the upper part of the rotary cylinder 3 is fixedly connected with a support plate 4, the lower part of the lower housing 2 is fixedly connected with a protective cover 5, a camera 6 is arranged in the protective cover 5, the central top of the camera 6 is hinged with the inner top surface of the protective cover 5; fixedly connecting a protective cover 5 with a lower shell 2 through bolts, and fixedly connecting an upper shell 1 with the lower shell 2 through welding; the rotary drum 3 is fixedly connected with the supporting plate 4 through welding, the camera is prevented from being maliciously damaged and a lawless person is prevented from changing the monitoring direction of the camera before stealing in a welding fixing mode of the upper shell 1 and the lower shell 2, and meanwhile, the protective cover 5 is arranged above the camera 6 to solve the problem that the camera is often easily damaged in the process of being exposed to the sun and rain.
The motor 7 is fixedly arranged in the rotary cylinder 3, the output end of the motor 7 is fixedly connected with the transmission shaft 9, the transmission shaft 9 penetrates through the opening at the top end of the upper shell 1 and is movably connected with the upper shell 1 through the one-way bearing 8, the rotary cylinder 3, the motor 7, the one-way bearing 8 and the transmission shaft 9 form a rotary mechanism, the motor 7 drives the transmission shaft 9 to rotate when the transmission shaft 9 rotates forwards, the one-way bearing 8 does not rotate when the transmission shaft 9 rotates forwards, the motor 7 rotates backwards to drive the one-way bearing 8 to rotate when the circumferential monitoring angle of the camera 6 needs to be adjusted, the one-way bearing 8 is fixedly connected with the upper shell 1 so as to drive the upper shell 1 to rotate, the rotary cylinder 3 is in a rotary connection relation with the top of the upper shell 1, wherein a chute is formed in the top of the upper shell 1, a slide block is arranged at the bottom of the rotary cylinder 3 and is matched and connected with the chute, and the upper shell 1 can rotate relative to the rotary cylinder 3, and then the setting rotating mechanism can adjust the circumferential monitoring angle of the camera 6.
The lower end of the transmission shaft 9 is fixedly connected with a screw rod 10, the screw rod 10 penetrates through a through hole at the top end of a top plate 12 and is movably connected with the top plate 12 through a threaded sleeve 13, the left side of the top plate 12 is fixedly connected with a first rack 11, the right side of the top plate 12 is fixedly connected with a side plate 27, the first rack 11, the top plate 12 and the side plate 27 form a door-shaped structure, the left side of the side plate 27 is provided with a second sliding groove 20, and the right side of the side plate 27 is in sliding connection with the inner surface of the upper shell 1; a supporting block 16 is rotatably connected to the bottom end of the screw rod 10, the lower end of the supporting block 16 is fixedly connected with the lower shell 2, the right side of the supporting block 16 is slidably connected with a side plate 27 through a second chute 20, the left end of the supporting block 16 is fixedly connected with a supporting bracket 15, a first chute 19 is formed in the left side of the supporting block 16, and a second rack 18 is slidably connected with the supporting block 16 through the first chute 19; a gear 14 is rotatably connected to the middle of the support bracket 15, two sides of the gear 14 are respectively engaged with the first rack 11 and the second rack 18, a first connecting rod 24 is rotatably connected to the bottom of the support bracket 15, the first connecting rod 24 is transversely arranged, two ends of the first connecting rod 24 are respectively provided with a U-shaped groove, the bottom of the support bracket 15 is rotatably connected to the middle of the first connecting rod 24, the U-shaped grooves are bilaterally and symmetrically arranged at two ends of the first connecting rod 24, the bottom of the second rack 18 is provided with a raised cylinder and is slidably connected with the U-shaped groove at the right end of the first connecting rod 24 through the first cylinder; a second connecting rod 25 is vertically arranged at the lower end of the first connecting rod 24, and a second raised cylinder is arranged at the top end of the second connecting rod 25 and is in sliding connection with the U-shaped groove at the left end of the first connecting rod 24 through the second raised cylinder; the lower end of the second connecting rod 25 is hinged with one side of the top of the camera 6, and through holes are formed in corresponding positions of the lower shell 2 and the protective cover 5 for the second connecting rod 25 to pass through; the lead screw 10, the first rack 11, the top plate 12, the threaded sleeve 13, the side plate 27, the gear 14, the second rack 18, the first connecting rod 24 and the second connecting rod 25 form an elevation angle adjusting mechanism. When the screw-driven screw driver works, the motor 7 rotates forwards and drives the transmission shaft 9 to rotate forwards, the one-way bearing 8 does not rotate at the moment, the transmission shaft 9 drives the screw rod 10 to rotate forwards, the threaded sleeve 13 ascends along the screw rod 10, the threaded sleeve 13 is fixedly connected with the top plate 12, the top plate 12 is driven by the screw sleeve 13, the first rack 11 and the side plate 27 rise, the side plate 27 slides upwards along the second sliding groove 20, the first rack 11 is meshed with the gear 14 and drives the gear 14 to rotate clockwise, when the gear 14 rotates clockwise, the second rack 18 is driven to move downwards, the second rack 18 drives the first link 24 to rotate clockwise, second connecting rod 25 rises under first connecting rod 24's effect, and then second connecting rod 25 drives camera 6 and rotates, realizes the adjustment of the angle of pitch of camera 6, for further driving camera 6 through motor 7 and rotate and then follow the control to the target and provide the hardware support.
In order to fix the camera 6 during installation so as to facilitate installation, a circular through hole is formed in the right side of the lower shell 2, the threaded rod 22 penetrates through the circular through hole, a buckle 23 is movably connected to the left end of the threaded rod 22, the buckle 23 is slidably arranged in the circular through hole, a clamping groove is formed in the left end of the buckle 23, and the clamping groove can be clamped with the right end of the first connecting rod 24; and a nut 26 is arranged in an opening on the right side of the circular through hole, the nut 26 is in threaded connection with the threaded rod 22, and in addition, when the camera shooting angle needs to be fixed, the set monitoring visual angle can be fixed through a buckle to prevent looseness.
In order to improve the stability of the mechanism and prevent the monitoring angle of the monitoring device from shaking caused by vibration, a first spring 17 is arranged between the top plate 12 and the supporting block 16, and the first spring 17 is sleeved on the screw rod 10; in order to prevent the buckle 23 from loosening from the first connecting rod, a second spring 21 is arranged between the buckle 23 and the nut 26, and the second spring 21 is sleeved on the threaded rod 22.
The utility model discloses a use as follows: when the utility model is used, the power is switched on, firstly, the circumferential monitoring angle of the camera 6 is adjusted, the motor 7 is reversed to drive the one-way bearing 8 to rotate, and then the upper shell 1 is driven to rotate, the reversal of the motor 7 is stopped after the upper shell 1 rotates to a proper position relative to the rotary drum 3, and the setting of the camera 6 at any circumferential angle is realized; secondly, setting a pitch angle, enabling the motor 7 to rotate forwards and drive the transmission shaft 9 to rotate forwards, wherein the one-way bearing 8 does not rotate at the moment, the transmission shaft 9 drives the screw rod 10 to rotate forwards, the threaded sleeve 13 rises along the screw rod 10, the threaded sleeve 13 is fixedly connected with the top plate 12, the top plate 12 is driven under the action of the threaded sleeve 13, the first rack 11 and the side plate 27 rise, the side plate 27 slides upwards along the second chute 20, the first rack 11 is meshed with the gear 14 and drives the gear 14 to rotate clockwise, the gear 14 drives the second rack 18 to move downwards when rotating clockwise, the second rack 18 drives the first connecting rod 24 to rotate clockwise, the second connecting rod 25 rises under the action of the first connecting rod 24, and then the second connecting rod 25 drives the camera 6 to rotate around the hinged part and the inner top surface of the protective cover 5, so as to realize the adjustment of the pitch angle of the camera 6, and the motor 7 stops rotating forwards after reaching a proper position, the automatic adjustment of the camera 6 in the circumferential direction and the pitching omnibearing monitoring angle is realized through the forward and reverse rotation of the motor 7.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a monitoring device for construction, includes the casing be equipped with every single move angle adjustment mechanism and rotary mechanism in the casing, its characterized in that: the shell comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) and the lower shell (2) are fixedly connected up and down, the top of the upper shell (1) is rotatably connected with a rotary drum (3), the upper part of the rotary drum (3) is fixedly connected with a supporting plate (4), the lower part of the lower shell (2) is fixedly connected with a protective cover (5), a camera (6) is arranged in the protective cover (5), and the central top of the camera (6) is hinged with the inner top surface of the protective cover (5); wherein the content of the first and second substances,
the motor (7) is fixedly arranged in the rotary cylinder (3), the output end of the motor (7) is fixedly connected with the transmission shaft (9), the transmission shaft (9) penetrates through the opening in the top end of the upper shell (1) and is movably connected with the upper shell (1) through the one-way bearing (8), and the rotary cylinder (3), the motor (7), the one-way bearing (8) and the transmission shaft (9) form a rotary mechanism;
the lower end of the transmission shaft (9) is fixedly connected with a screw rod (10), the screw rod (10) penetrates through a through hole in the top end of a top plate (12) and is movably connected with the top plate (12) through a threaded sleeve (13), the left side of the top plate (12) is fixedly connected with a first rack (11), the right side of the top plate (12) is fixedly connected with a side plate (27), the first rack (11), the top plate (12) and the side plate (27) form a door-shaped structure, the left side of the side plate (27) is provided with a second sliding groove (20), and the right side of the side plate (27) is in sliding connection with the inner surface of the upper shell (1); the bottom end of the screw rod (10) is rotatably connected with a supporting block (16), the lower end of the supporting block (16) is fixedly connected with the lower shell (2), the right side of the supporting block (16) is in sliding connection with a side plate (27) through a second sliding groove (20), the left end of the supporting block (16) is fixedly connected with a supporting bracket (15), the left side of the supporting block (16) is provided with a first sliding groove (19), and a second rack (18) is in sliding connection with the supporting block (16) through the first sliding groove (19); a gear (14) is rotatably connected to the middle of the supporting bracket (15), two sides of the gear (14) are respectively meshed with the first rack (11) and the second rack (18), a first connecting rod (24) is rotatably connected to the bottom of the supporting bracket (15), the first connecting rod (24) is transversely arranged, two ends of the first connecting rod (24) are respectively provided with a U-shaped groove, the bottom of the second rack (18) is provided with a raised cylinder, and the raised cylinder is slidably connected with the U-shaped groove at the right end of the first connecting rod (24) through the first cylinder; a second connecting rod (25) is vertically arranged at the lower end of the first connecting rod (24), a second raised cylinder is arranged at the top end of the second connecting rod (25), and the second raised cylinder is in sliding connection with a U-shaped groove at the left end of the first connecting rod (24) through the second raised cylinder; the lower end of the second connecting rod (25) is hinged with one side of the top of the camera (6), and through holes are formed in corresponding positions of the lower shell (2) and the protective cover (5) for the second connecting rod (25) to pass through;
the elevation angle adjusting mechanism comprises a screw rod (10), a first rack (11), a top plate (12), a threaded sleeve (13), a side plate (27), a gear (14), a second rack (18), a first connecting rod (24) and a second connecting rod (25).
2. The monitoring device for building construction according to claim 1, wherein: a circular through hole is formed in the right side of the lower shell (2), a threaded rod (22) penetrates through the circular through hole, a buckle (23) is movably connected to the left end of the threaded rod (22), the buckle (23) is arranged in the circular through hole in a sliding mode, a clamping groove is formed in the left end of the buckle (23), and the clamping groove can be clamped with the right end of the first connecting rod (24); a nut (26) is arranged in an opening on the right side of the circular through hole, and the nut (26) is in threaded connection with the threaded rod (22).
3. The monitoring device for building construction according to claim 2, wherein: a first spring (17) is arranged between the top plate (12) and the supporting block (16), and the first spring (17) is sleeved on the screw rod (10); a second spring (21) is arranged between the buckle (23) and the nut (26), and the threaded rod (22) is sleeved with the second spring (21).
4. The monitoring device for building construction according to claim 1, wherein: the bottom of the support bracket (15) is rotatably connected with the middle part of the first connecting rod (24).
5. The monitoring device for building construction according to claim 1, wherein: the top of the upper shell (1) is provided with a sliding groove, and the bottom of the rotary cylinder (3) is provided with a sliding block which is matched and connected with the sliding groove.
6. The monitoring device for building construction according to claim 1, wherein: the protective cover (5) is fixedly connected with the lower shell (2) through bolts; the upper shell (1) and the lower shell (2) are fixedly connected through welding; the rotary cylinder (3) is fixedly connected with the support plate (4) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220477107.5U CN217382355U (en) | 2022-03-07 | 2022-03-07 | Monitoring device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220477107.5U CN217382355U (en) | 2022-03-07 | 2022-03-07 | Monitoring device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217382355U true CN217382355U (en) | 2022-09-06 |
Family
ID=83101813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220477107.5U Expired - Fee Related CN217382355U (en) | 2022-03-07 | 2022-03-07 | Monitoring device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217382355U (en) |
-
2022
- 2022-03-07 CN CN202220477107.5U patent/CN217382355U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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