CN219102572U - Safety monitoring equipment for bridge swivel construction - Google Patents
Safety monitoring equipment for bridge swivel construction Download PDFInfo
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- CN219102572U CN219102572U CN202320028019.1U CN202320028019U CN219102572U CN 219102572 U CN219102572 U CN 219102572U CN 202320028019 U CN202320028019 U CN 202320028019U CN 219102572 U CN219102572 U CN 219102572U
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- connecting plate
- shaped frame
- safety monitoring
- fixed
- fixing
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Abstract
The utility model discloses safety monitoring equipment for bridge swivel construction, and relates to the field of monitoring equipment. The safety monitoring equipment comprises a connecting plate and a rotating plate positioned above the connecting plate, wherein a vertical rod is arranged at the bottom of the connecting plate, a fixed seat is arranged at the bottom of the vertical rod, the connecting plate is fixed with the rotating plate through a rotating rod, an annular fixing groove is formed in the top of the connecting plate, a fixing pin is arranged between the rotating plate and the connecting plate, one end of the fixing pin penetrates through the rotating plate, and the other end of the fixing pin is embedded into the fixing groove; the bottom of dwang is connected with the U-shaped frame, and supervisory equipment is fixed in inside the U-shaped frame through two first rotation axis, and the both sides inner wall slidable mounting of U-shaped frame has the slider, is provided with compression spring between U-shaped frame top inner wall and the slider, is provided with crank link mechanism between slider and the first rotation axis. The utility model can realize the adjustment of the horizontal direction and the vertical direction of the monitoring equipment through the structure so as to achieve the aim of monitoring the whole aspect of the bridge during the swivel construction.
Description
Technical Field
The utility model relates to the field of monitoring equipment, in particular to safety monitoring equipment for bridge swivel construction.
Background
Along with the construction of high-speed railways and highways, a large number of large bridges which span the existing railways and highways are sequentially developed. The large bridge is limited by construction environment and traffic factors, so that the difficulty of adopting a conventional construction method is high; the construction is usually carried out by adopting a swivel method so as to better avoid the influence on the transportation of other lines. The construction of the swivel method is that the half-bridge is prefabricated at a proper position, then the bridge structure is taken as a rotator, and some devices are used for respectively folding the two half-bridges from the swivel position to the axle position axis to form a bridge.
At present, when a bridge swivel is constructed, different directions of the bridge swivel are required to be monitored, the monitored range of the existing monitoring equipment is smaller, and manual monitoring is required, so that the problems of high labor cost, low construction efficiency and inconvenience in carrying out omnibearing angle monitoring on the bridge are caused.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model solves the technical problems as follows: how to enlarge the monitoring range of the monitoring equipment, so that the monitoring equipment can monitor the bridge in all-dimensional angles.
In order to achieve the above purpose, the safety monitoring equipment for bridge swivel construction comprises a connecting plate and a rotating plate positioned above the connecting plate, wherein a vertical rod is arranged at the bottom of the connecting plate, a fixed seat is arranged at the bottom of the vertical rod, the connecting plate is fixed with the rotating plate through a rotating rod, an annular fixed groove is formed in the top of the connecting plate, a fixed pin is arranged between the rotating plate and the connecting plate, one end of the fixed pin penetrates through the rotating plate, and the other end of the fixed pin is embedded into the fixed groove;
the bottom of dwang is connected with the U-shaped frame, and supervisory equipment is fixed in inside the U-shaped frame through two first rotation axis, and the both sides inner wall slidable mounting of U-shaped frame has the slider, is provided with compression spring between U-shaped frame top inner wall and the slider, is provided with crank link mechanism between slider and the first rotation axis.
On the basis of the technical scheme, the crank connecting rod mechanism comprises a connecting rod, the connecting rod is connected to the bottom of the sliding block through a second rotating shaft, the bottom of the connecting rod is connected with the crankshaft through a connecting shaft, and the crankshaft is fixedly connected with the first rotating shaft.
On the basis of the technical scheme, the fixing pin adopts a T-shaped fixing pin, a fixing spring surrounds the fixing pin, one end of the fixing spring is connected with the fixing pin, and the other end of the fixing spring is connected with the rotating plate.
On the basis of the technical scheme, continuous limiting grooves are formed in the inner walls of the two sides of the U-shaped frame, and the sliding blocks are in sliding connection with the continuous limiting grooves.
On the basis of the technical scheme, the fixing seat is fixed through the bolt assembly.
On the basis of the technical scheme, an adjusting groove is formed in the vertical rod, an adjusting rod is inserted into the adjusting groove, the top end of the adjusting rod is fixed with the connecting plate, and a pressing mechanism is arranged on one side of the vertical rod.
On the basis of the technical scheme, the pressing mechanism comprises a threaded hole and a fixing bolt, the threaded hole is formed between the outer side of the vertical rod and the inner wall of the adjusting groove, and the fixing bolt is arranged inside the threaded hole.
On the basis of the technical scheme, limit grooves are formed in the inner walls of the front side and the rear side of the adjusting groove, and limit seats are arranged on the two sides corresponding to the adjusting rod.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, the rotating rod is arranged on the connecting plate, the rotating plate is fixed at the top end of the rotating rod, the U-shaped frame is fixed at the bottom end of the rotating rod, the rotating rod can be driven to rotate when the rotating plate rotates, the U-shaped frame can be driven to rotate by the rotating rod, the monitoring equipment is fixed in the U-shaped frame through the first rotating shaft, and the monitoring equipment can rotate in the horizontal direction while the U-shaped frame rotates, so that the aim of adjusting the monitoring equipment in the horizontal direction can be fulfilled; the top end of the inner wall of the U-shaped frame is fixedly provided with a plurality of compression springs, the bottom end of each compression spring is connected with a sliding block, a crank connecting rod mechanism is arranged between each sliding block and the corresponding first rotating shaft, when each sliding block slides, each compression spring can prevent the sliding block from falling off, each sliding block can drive the corresponding first rotating shaft to rotate, and the first rotating shafts are fixedly connected with the monitoring equipment, so that the monitoring equipment is driven to vertically rotate at the same time, and the purpose of adjusting the monitoring equipment in the vertical direction can be achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a safety monitoring device for bridge swivel construction;
FIG. 2 is a cross-sectional view of FIG. 1 of a safety monitoring device for bridge swivel construction;
FIG. 3 is an enlarged view of part A of a safety monitoring device for bridge swivel construction;
fig. 4 is an enlarged view of part B of a safety monitoring device for bridge swivel construction.
In the figure: the device comprises a 1-fixed seat, a 2-vertical rod, a 3-connecting plate, a 4-rotating rod, a 5-fixed pin, a 6-fixed spring, a 7-rotating plate, an 8-fixed groove, a 9-monitoring device, a 10-connecting rod, a 11-sliding block, a 12-compression spring, a 13-second rotating shaft, a 14-U-shaped frame, a 15-first rotating shaft, a 16-crankshaft, a 17-connecting shaft, a 18-pressing mechanism, a 19-adjusting groove and a 20-adjusting rod.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.
The safety monitoring equipment for bridge swivel construction in the embodiment of the utility model comprises a connecting plate 3 and a rotating plate 7 positioned above the connecting plate, wherein the bottom of the connecting plate 3 is provided with a vertical rod 2, the bottom of the vertical rod 2 is provided with a fixed seat 1, as shown in fig. 2 and 3, the connecting plate 3 is fixed with the rotating plate 7 through a rotating rod 4, the top of the connecting plate 3 is provided with an annular fixed groove 8, a fixed pin 5 is arranged between the rotating plate 7 and the connecting plate 3, one end of the fixed pin 5 penetrates through the rotating plate 7, and the other end is embedded into the fixed groove 8;
as shown in fig. 2 and 4, the bottom end of the rotating rod 4 is connected with a U-shaped frame 14, the monitoring device 9 is fixed inside the U-shaped frame 14 through two first rotating shafts 15, sliding blocks 11 are slidably mounted on inner walls of two sides of the U-shaped frame 14, a compression spring 12 is arranged between the inner wall of the top of the U-shaped frame 14 and the sliding blocks 11, and a crank connecting rod mechanism is arranged between the sliding blocks 11 and the first rotating shafts 15.
Therefore, according to the utility model, the rotating rod 4 is arranged on the connecting plate 3, the top end of the rotating rod 4 is fixedly provided with the rotating plate 7, the bottom end of the rotating rod 4 is fixedly provided with the U-shaped frame 14, when the rotating plate 7 rotates, the rotating rod 4 can be driven to rotate, the rotating rod 4 can drive the U-shaped frame 14 to rotate, the monitoring equipment 9 is fixed in the U-shaped frame 14 through the first rotating shaft 15, and the rotation of the U-shaped frame 14 in the horizontal direction can be realized while the monitoring equipment 9 rotates, so that the aim of adjusting the monitoring equipment 9 in the horizontal direction can be realized; the top end of the inner wall of the U-shaped frame 14 is fixedly provided with a plurality of compression springs 12, the bottom end of each compression spring 12 is connected with a sliding block 11, a crank connecting rod 10 mechanism is arranged between each sliding block 11 and each first rotating shaft 15, when each sliding block 11 slides, each compression spring 12 can prevent the sliding blocks 11 from falling off, each sliding block 11 can drive the corresponding first rotating shaft 15 to rotate, and the first rotating shafts 15 are fixedly connected with the monitoring equipment 9, so that the monitoring equipment 9 is driven to vertically rotate at the same time, and the purpose of adjusting the monitoring equipment 9 in the vertical direction can be achieved.
Preferably, as shown in fig. 4, the crank link mechanism includes a link 10, the link 10 is connected to the bottom of the slider 11 through a second rotation shaft 13, the bottom of the link 10 is connected to a crankshaft 16 through a connection shaft 17, and the crankshaft 16 is fixedly connected to a first rotation shaft 15.
The design has the advantages that: the mechanism is convenient and simple to manufacture and easy to realize, long-distance transmission is completed through a plurality of simple components, and when the sliding block 11 horizontally moves, the length of the connecting rod 10 can change along with the horizontal movement of the sliding block 11, but by using the crank connecting rod 10 mechanism, the work that the first rotating shaft 15 rotates due to the movement of the sliding block 11 can be completed under the condition that the length of the connecting rod 10 does not change can be realized.
Preferably, as shown in fig. 3, the fixing pin 5 is a T-shaped fixing pin, and a fixing spring 6 surrounds the fixing pin, one end of the fixing spring 6 is connected with the fixing pin 5, and the other end is connected with the rotating plate 7.
The design has the advantages that: the reason for selecting the T-shaped fixing pin is that the fixing pin 5 is convenient to insert and pull out, and the fixing spring 6 is convenient to install, the fixing spring 6 can enable the fixing pin 5 not to be easily separated from the fixing groove 8 due to the tensile force of the fixing spring 6, and the stability of the fixing pin 5 in the fixing groove 8 is improved.
Preferably, continuous limiting grooves are formed in the inner walls of the two sides of the U-shaped frame 14, and the sliding block 11 is slidably connected with the continuous limiting grooves.
The design has the advantages that: the sliding block 11 works the first rotating shaft 15 through the crank connecting rod 10 mechanism, so that the sliding block 11 moves horizontally and vertically along the movement track and also moves obliquely, and for realizing the scheme, continuous limiting grooves are formed in the inner walls of the two sides of the U-shaped frame 14.
Preferably, as shown in fig. 2, the fixing base 1 is fixed by a bolt assembly.
The design has the advantages that: the whole monitoring equipment device can be fixed on a bridge or a construction site, is convenient to use in construction, is convenient to mount and dismount the monitoring equipment 9, and has the effect of being reusable.
Preferably, as shown in fig. 2, an adjusting groove 19 is formed in the vertical rod 2, an adjusting rod 20 is inserted into the adjusting groove 19, the top end of the adjusting rod 20 is fixed with the connecting plate 3, and a pressing mechanism 18 is arranged on one side of the vertical rod 2.
The design has the advantages that: the compressing mechanism 18 can be adjusted to achieve the effect of compressing and relaxing the vertical rod 2 and the adjusting rod 20, the adjusting rod 20 stretches and contracts in a relaxed state, the height of the monitoring equipment 9 can be adjusted, and the compressing mechanism 18 is rotated to fix the height of the adjusting rod 20.
Preferably, the compressing mechanism 18 comprises a threaded hole and a fixing bolt, the threaded hole is formed between the outer side of the vertical rod 2 and the inner wall of the adjusting groove 19, and the fixing bolt is installed in the threaded hole.
The design has the advantages that: the compressing mechanism can simply adjust the tightness degree between the vertical rod 2 and the adjusting rod 20, is convenient to operate in the construction process, and improves the construction efficiency.
Preferably, the inner walls of the front side and the rear side of the adjusting groove 19 are provided with limiting grooves, and the two corresponding sides of the adjusting rod 20 are provided with limiting seats.
The design has the advantages that: the adjusting groove 19 and the adjusting rod 20 are respectively provided with a limit groove and a limit seat, so that the adjusting rod 20 can be guided, and the adjusting rod 20 can be stably moved.
The utility model is not limited to the above-mentioned best mode, any person can obtain other various products under the teaching of the utility model, but any change in shape or structure is within the scope of protection of the utility model, and all the technical schemes are the same or similar to the utility model.
Claims (8)
1. The utility model provides a bridge is safety monitoring equipment for construction of turning, including connecting plate (3) and be located rotating plate (7) of its top, the bottom of connecting plate (3) is provided with montant (2), the bottom of montant (2) is provided with fixing base (1), a serial communication port, connecting plate (3) are fixed with rotating plate (7) through a dwang (4), annular fixed slot (8) are opened at connecting plate (3) top, be provided with fixed pin (5) between rotating plate (7) and connecting plate (3), one end of fixed pin (5) runs through rotating plate (7), the other end embedding fixed slot (8);
the bottom of dwang (4) is connected with U-shaped frame (14), and supervisory equipment (9) are fixed in inside U-shaped frame (14) through two first rotation axis (15), and inside sliding mounting has slider (11) in the both sides inner wall of U-shaped frame (14), is provided with compression spring (12) between U-shaped frame (14) top inner wall and slider (11), is provided with crank link mechanism between slider (11) and first rotation axis (15).
2. The safety monitoring device for bridge swivel construction of claim 1, wherein: the crank connecting rod mechanism comprises a connecting rod (10), the connecting rod (10) is connected to the bottom of the sliding block (11) through a second rotating shaft (13), the bottom of the connecting rod (10) is connected with a crankshaft (16) through a connecting shaft (17), and the crankshaft (16) is fixedly connected with the first rotating shaft (15).
3. The safety monitoring device for bridge swivel construction of claim 1, wherein: the fixing pin (5) is a T-shaped fixing pin, a fixing spring (6) surrounds the fixing pin, one end of the fixing spring (6) is connected with the fixing pin (5), and the other end of the fixing spring is connected with the rotating plate (7).
4. The safety monitoring device for bridge swivel construction of claim 1, wherein: continuous limiting grooves are formed in the inner walls of the two sides of the U-shaped frame (14), and the sliding blocks (11) are connected with the continuous limiting grooves in a sliding mode.
5. The safety monitoring device for bridge swivel construction of claim 1, wherein: the fixing seat (1) is fixed through a bolt assembly.
6. The safety monitoring device for bridge swivel construction of claim 1, wherein: an adjusting groove (19) is formed in the vertical rod (2), an adjusting rod (20) is inserted into the adjusting groove (19), the top end of the adjusting rod (20) is fixed with the connecting plate (3), and a pressing mechanism (18) is arranged on one side of the vertical rod (2).
7. The safety monitoring device for bridge swivel construction of claim 6, wherein: the compressing mechanism (18) comprises a threaded hole and a fixing bolt, the threaded hole is formed between the outer side of the vertical rod (2) and the inner wall of the adjusting groove (19), and the fixing bolt is arranged in the threaded hole.
8. The safety monitoring device for bridge swivel construction of claim 6, wherein: limiting grooves are formed in the inner walls of the front side and the rear side of the adjusting groove (19), and limiting seats are arranged on the two sides corresponding to the adjusting rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320028019.1U CN219102572U (en) | 2023-01-05 | 2023-01-05 | Safety monitoring equipment for bridge swivel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320028019.1U CN219102572U (en) | 2023-01-05 | 2023-01-05 | Safety monitoring equipment for bridge swivel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219102572U true CN219102572U (en) | 2023-05-30 |
Family
ID=86457971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320028019.1U Active CN219102572U (en) | 2023-01-05 | 2023-01-05 | Safety monitoring equipment for bridge swivel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219102572U (en) |
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2023
- 2023-01-05 CN CN202320028019.1U patent/CN219102572U/en active Active
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