CN114232521A - Bridge steel structure reinforcing construction device - Google Patents
Bridge steel structure reinforcing construction device Download PDFInfo
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- CN114232521A CN114232521A CN202111632134.1A CN202111632134A CN114232521A CN 114232521 A CN114232521 A CN 114232521A CN 202111632134 A CN202111632134 A CN 202111632134A CN 114232521 A CN114232521 A CN 114232521A
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- steel structure
- rod
- bridge steel
- threaded rod
- reinforcement construction
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a bridge steel structure reinforcing construction device, and relates to the technical field of reinforcing construction devices. According to the invention, the first threaded rod is driven to rotate by the first motor, then the movable plate is forced to move towards the left side, so that the movable rod is driven to move towards the left side, and further the stretching of the supporting foot of the device is completed.
Description
Technical Field
The invention relates to the technical field of reinforcing construction devices, in particular to a bridge steel structure reinforcing construction device.
Background
The steel bridge is a bridge with a main bearing structure made of steel, namely a steel structure bridge and a steel bridge. The construction reinforcement is a construction technology for reinforcing and reinforcing a building by utilizing carbon fiber, bonded steel and high-pressure grouting, is widely applied to reinforcement projects such as beams, columns, cantilever beams, plates and the like in a building steel structure bridge, and is a connection technology for reinforcing steel bars and utilizing the action of structural adhesive in the existing earthquake-resistant reinforcement project of a building structure. The method for reinforcing the building by the bonded steel is widely applied at present, when the bonded steel is selected for reinforcing the building, the surface of the bonded steel and the working surface to be reinforced need to be subjected to gluing operation, and the prepared glue solution is uniformly coated on the working surface, so that the effect of reinforcing the bonded steel can be improved.
The following problems exist in the prior art:
1. the existing reinforcement construction device is generally fixed directly through a supporting foot pair, so that the device is convenient to move, the fixing effect is poor, and the device cannot be fixed and fixed conveniently and stably when the ground structure is complex;
2. the existing reinforcement construction device generally adopts a manual adjustment mode to lift the device, the lifting process is more complicated, a large amount of labor force needs to be consumed, the device is not beneficial to use intelligence, and the slow condition of the engineering progress is easily caused.
Disclosure of Invention
The invention provides a bridge steel structure reinforcing construction device, which has the function of fixing and stabilizing the device on complex terrain and solves the problems that the conventional reinforcing construction device is directly fixed through a supporting foot, has a limited application range and is not beneficial to use of operators; wherein another kind of purpose is in order to solve current reinforcement construction device and adopt the mode of manual regulation to go up and down to the device, and its process is loaded down with trivial details to need consume a large amount of labours' problem, in order to reach the effect that makes the device go up and down through electronic mode.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a bridge steel structure consolidates construction equipment, includes supporting mechanism, both ends are provided with firm mechanism about supporting mechanism, supporting mechanism's top is provided with elevating system, elevating system's top is provided with protection machanism, closely cooperate between firm mechanism and the supporting mechanism to be provided with the extension device, and be located extension device's left end is provided with fixing device, elevating system's the outside is provided with drive arrangement, and is located drive arrangement's inboard is provided with buffer, both ends are provided with blocking device about protection machanism, and are located blocking device's middle part is provided with controlling means.
The technical scheme of the invention is further improved as follows: the stretching device is including the movable rod, the right-hand member of movable rod is provided with the fly leaf, the inside of fly leaf is run through there is first threaded rod, the left end of first threaded rod is provided with the limiting plate, the right-hand member of first threaded rod is provided with first motor.
Adopt above-mentioned technical scheme, movable rod, fly leaf, first threaded rod, limiting plate and the cooperation of first motor in this scheme jointly make the spike of device can extend and contract.
The technical scheme of the invention is further improved as follows: the fixing device comprises a telescopic cylinder, a push rod is arranged at the lower end of the telescopic cylinder, an upper shell is arranged at the lower end of the push rod, a telescopic rod is arranged on the outer side of the lower portion of the upper shell, a spring is arranged on the inner side of the lower portion of the upper shell, and a lower shell is arranged at the lower end of the spring.
Adopt above-mentioned technical scheme, telescoping cylinder, push rod, last casing, telescopic link, spring and the common cooperation of casing down in this scheme, the device of being convenient for can fix firm, prevents to lead to the condition that the device collapsed because of the device is fixed unstable.
The technical scheme of the invention is further improved as follows: the driving device comprises a second motor, a second threaded rod is arranged at the rotating end of the second motor, a pipe sleeve is arranged at the lower end of the outer side of the second threaded rod, a movable block is arranged above the inner side of the pipe sleeve, a connecting seat is arranged on the outer side of the pipe sleeve, and a guide rod penetrates through the inside of the connecting seat.
Adopt above-mentioned technical scheme, second motor, second threaded rod, pipe box, movable block, connecting seat and guide bar in this scheme cooperate jointly, carry out electric lift to the device, and the workman of being convenient for is under construction to the region of co-altitude.
The technical scheme of the invention is further improved as follows: the buffer device comprises a shell, a cavity is arranged on the inner side of the shell, a notch is formed in the cavity, and a piston is arranged on the inner side of the cavity.
Adopt above-mentioned technical scheme, shell, cavity, notch and the common cooperation of piston in this scheme cushion the device lift process, make it can stabilize and go up and down, prevent to go up and down the in-process and appear rocking the condition that influences the staff operation.
The technical scheme of the invention is further improved as follows: the blocking device comprises a transverse plate, a protection rod is arranged above the transverse plate, and a top plate is arranged above the protection rod.
Adopt above-mentioned technical scheme, diaphragm, guard bar and roof in this scheme cooperate jointly, protect workman's safety, avoid the workman accident to fall from the diaphragm.
The technical scheme of the invention is further improved as follows: the control device comprises a hinge, an iron door is arranged at the right end of the hinge, a vertical rod is arranged on the inner side of the iron door, an electromagnet is arranged at the front end of the iron door, and a controller is arranged above the iron door.
By adopting the technical scheme, the hinge, the iron door, the vertical rod, the electromagnet and the controller in the scheme are matched together, the iron door can be controlled to be locked and unlocked in an electric mode, and the use safety of the protection mechanism is improved.
The technical scheme of the invention is further improved as follows: the supporting mechanism comprises a base, and rollers are arranged at the bottom of the base.
Adopt above-mentioned technical scheme, base and gyro wheel in this scheme cooperate jointly, are convenient for remove the device.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a bridge steel structure reinforcing construction device, which is characterized in that a movable rod, a movable plate, a first threaded rod, a limiting plate and a first motor are arranged, the first threaded rod is driven to rotate by the first motor, the limiting plate limits the first threaded rod to prevent the first threaded rod from falling off the movable plate, and then the movable plate moves towards the left under the stress of the movable plate, so that the movable rod is driven to move towards the left, the stretching of a supporting foot of the device is further completed, the device can be conveniently and stably fixed on complex terrains, and the convenience in use of the device is improved.
2. The invention provides a bridge steel structure reinforcing construction device, which is characterized in that a second motor, a second threaded rod, a pipe sleeve, a movable block, a connecting seat and a guide rod are arranged, the second motor drives the second threaded rod to rotate, and then the second threaded rod is matched with the movable block on the inner side of the pipe sleeve, so that the height of the device can be adjusted, and in the moving process of the movable block, a guide wire is conducted on the moving process of the movable block through the guide rod in the connecting seat, so that the situation that the device is inclined and collapsed in the lifting process is prevented, and the construction safety of workers is guaranteed.
3. The invention provides a bridge steel structure reinforcing construction device, which comprises transverse plates, hinges, iron doors, electromagnets and controllers, wherein the iron doors are locked through the electromagnets, and when unlocking is required, the electromagnets stop working when the two controllers are pressed down simultaneously, and then the iron doors can be opened, so that the situation that workers accidentally open the iron doors due to mistaken touch of the controllers is prevented, and the life safety of the workers is guaranteed.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front sectional view of the driving device of the present invention;
FIG. 3 is a front sectional view of the buffering device of the present invention;
FIG. 4 is a front cross-sectional view of the stretcher of the present invention;
FIG. 5 is a front cross-sectional structural view of the fastening device of the present invention;
fig. 6 is an enlarged structural schematic diagram of the protection mechanism of the present invention.
In the figure: 1. a support mechanism; 2. a stabilizing mechanism; 3. a lifting mechanism; 4. a protection mechanism; 11. a base; 12. a roller; 21. a stretching device; 22. a fixing device; 31. a drive device; 32. a buffer device; 41. a blocking device; 42. a control device; 211. a movable rod; 212. a movable plate; 213. a first threaded rod; 214. a limiting plate; 215. a first motor; 221. a telescopic cylinder; 222. a push rod; 223. an upper housing; 224. a telescopic rod; 225. a spring; 226. a lower housing; 311. a second motor; 312. a second threaded rod; 313. pipe sleeve; 314. a movable block; 315. a connecting seat; 316. a guide bar; 321. a housing; 322. a cavity; 323. a notch; 324. a piston; 411. a transverse plate; 412. a guard bar; 413. a top plate; 421. a hinge; 422. a steel door; 423. a vertical rod; 424. an electromagnet; 425. and a controller.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
as shown in fig. 1-6, the lifting device comprises a supporting mechanism 1, stabilizing mechanisms 2 are disposed at left and right ends of the supporting mechanism 1, a lifting mechanism 3 is disposed above the supporting mechanism 1, a protection mechanism 4 is disposed above the lifting mechanism 3, a stretching device 21 is disposed between the stabilizing mechanisms 2 and the supporting mechanism 1 in a close fit manner, a fixing device 22 is disposed at left end of the stretching device 21, a driving device 31 is disposed at outer side of the lifting mechanism 3, a buffering device 32 is disposed at inner side of the driving device 31, blocking devices 41 are disposed at left and right ends of the protection mechanism 4, and a control device 42 is disposed at middle part of the blocking devices 41.
Preferably, the stretching device 21 includes a movable rod 211, a movable plate 212 is disposed at the right end of the movable rod 211, a first threaded rod 213 penetrates through the movable plate 212, a limit plate 214 is disposed at the left end of the first threaded rod 213, a first motor 215 is disposed at the right end of the first threaded rod 213, the fixing device 22 includes a telescopic cylinder 221, a push rod 222 is disposed at the lower end of the telescopic cylinder 221, an upper shell 223 is disposed at the lower end of the push rod 222, a telescopic rod 224 is disposed at the outer side below the upper shell 223, a spring 225 is disposed at the inner side below the upper shell 223, a lower shell 226 is disposed at the lower end of the spring 225, the first threaded rod 213 is driven to rotate by the first motor 215, here, the limit plate 214 limits the first threaded rod 213 to prevent the first threaded rod 213 from falling off the movable plate 212, and then the movable plate 212 is forced to move to the left side to drive the movable rod 211 to complete stretching of the supporting leg of the device, through this kind of mode be convenient for the device fix firmly at complicated topography to can carry out the shock attenuation to the device through telescopic link 224 and the spring 225 between upper housing 223 and the lower housing 226, prevent to appear vibrations in the work progress and influence workman's operation, improve the stability and the security that the device used.
As shown in fig. 1-6, the driving device 31 includes a second motor 311, a second threaded rod 312 is disposed at a rotating end of the second motor 311, a sleeve 313 is disposed at a lower end of an outer side of the second threaded rod 312, a movable block 314 is disposed above an inner side of the sleeve 313, a connecting seat 315 is disposed at an outer side of the sleeve 313, a guide rod 316 penetrates through an inner portion of the connecting seat 315, the buffering device 32 includes a housing 321, a cavity 322 is disposed at an inner side of the housing 321, a notch 323 is disposed inside the cavity 322, a piston 324 is disposed inside the cavity 322, the second threaded rod 312 is driven to rotate by the second motor 311, and then the second threaded rod 312 and the movable block 314 inside the sleeve 313 are engaged with each other, so as to adjust a height of the device, and in a moving process of the movable block 314, the guide rod 316 inside the connecting seat 315 conducts a wire in the moving process, thereby preventing the device from collapsing during lifting, moreover, the piston 324 is influenced by the gas pressure in the cavity 322, so that the lifting speed of the device is reduced by the piston 324, the device can be lifted stably, areas with different heights can be provided conveniently, and the construction safety of workers can be guaranteed.
As shown in fig. 1-6, the blocking device 41 includes a horizontal plate 411, a guard bar 412 is disposed above the horizontal plate 411, a top plate 413 is disposed above the guard bar 412, the control device 42 includes a hinge 421, an iron door 422 is disposed at the right end of the hinge 421, a vertical rod 423 is disposed inside the iron door 422, an electromagnet 424 is disposed at the front end of the iron door 422, a controller 425 is disposed above the iron door 422, the horizontal plate 411 and the top plate 413 are fixed together by the guard bar 412, the horizontal plate 411 is completely surrounded by the iron door 422, so as to protect workers, prevent the workers from inadvertently falling off the horizontal plate 411, lock the iron door 422 by the electromagnet 424, when unlocking is desired, the electromagnet 424 stops working when two controllers 425 are pressed down simultaneously, then the iron door 422 can be opened, prevent the workers from accidentally touching the controller 425 to cause the accidental opening of the iron door 422, thereby guarantee staff's life safety, supporting mechanism 1 is provided with gyro wheel 12 including base 11, the bottom of base 11.
The working principle of the bridge steel structure reinforcing construction device is described in detail below.
As shown in fig. 1-6, this construction device is consolidated to bridge steel structure, during the use, at first, remove the device to the assigned position through gyro wheel 12, then, drive first threaded rod 213 through first motor 215 and rotate, here, carry on spacingly to first threaded rod 213 through limiting plate 214, prevent that first threaded rod 213 from coming off from fly leaf 212, fly leaf 212 atress then moves to the left side, thereby drive movable rod 211 moves to the left side, and then accomplish the extension to the device spike, through this kind of mode be convenient for the device fix in complicated topography and stabilize, and can carry out the shock attenuation to the device through telescopic link 224 and the spring 225 between upper casing 223 and the lower casing 226, prevent that vibrations from appearing in the work progress and influence workman's operation, improved stability and the security that the device used.
Subsequently, drive second threaded rod 312 through second motor 311 and rotate, second threaded rod 312 and the inboard movable block 314 of pipe box 313 cooperate each other then, thereby can carry out height control to the device, and, the in-process that movable block 314 removed, carry out the wire to its moving process through the inside guide bar 316 of connecting seat 315, prevent to rise the condition that the device slope collapsed among the lift process, and, receive the influence of gas pressure in cavity 322 through piston 324, now in case slow down the speed that the device goes up and down through piston 324, thereby it is firm to make the device can go up and down, be convenient for provide the region of not co-altitude, and be favorable to ensureing staff's construction safety.
Meanwhile, the transverse plate 411 and the top plate 413 are fixed together through the protection rod 412, and then the transverse plate 411 is completely enclosed through the iron door 422, so that the effect of protecting workers is achieved, the workers are prevented from carelessly falling off the transverse plate 411, in addition, the iron door 422 is locked through the electromagnet 424, when unlocking is desired, the electromagnet 424 stops working when the two controllers 425 are required to be pressed simultaneously, then the iron door 422 can be opened, the situation that the iron door 422 is accidentally opened due to the fact that the workers mistakenly touch the controllers 425 is prevented, and therefore the life safety of the workers is guaranteed.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (8)
1. The utility model provides a bridge steel structure reinforcement construction equipment, includes supporting mechanism (1), both ends are provided with stabilizing mean (2), its characterized in that about supporting mechanism (1): a lifting mechanism (3) is arranged above the supporting mechanism (1), and a protection mechanism (4) is arranged above the lifting mechanism (3);
an extension device (21) is arranged between the stabilizing mechanism (2) and the supporting mechanism (1) in a close fit manner, and a fixing device (22) is arranged at the left end of the extension device (21);
a driving device (31) is arranged on the outer side of the lifting mechanism (3), and a buffer device (32) is arranged on the inner side of the driving device (31);
blocking devices (41) are arranged at the left end and the right end of the protection mechanism (4), and a control device (42) is arranged in the middle of each blocking device (41).
2. The bridge steel structure reinforcement construction device according to claim 1, wherein: extension device (21) is including movable rod (211), the right-hand member of movable rod (211) is provided with fly leaf (212), the inside of fly leaf (212) is run through and is had first threaded rod (213), the left end of first threaded rod (213) is provided with limiting plate (214), the right-hand member of first threaded rod (213) is provided with first motor (215).
3. The bridge steel structure reinforcement construction device according to claim 1, wherein: fixing device (22) is including telescoping cylinder (221), the lower extreme of telescoping cylinder (221) is provided with push rod (222), the lower extreme of push rod (222) is provided with upper housing (223), the below outside of upper housing (223) is provided with telescopic link (224), the below inboard of upper housing (223) is provided with spring (225), the lower extreme of spring (225) is provided with down casing (226).
4. The bridge steel structure reinforcement construction device according to claim 1, wherein: the driving device (31) comprises a second motor (311), a second threaded rod (312) is arranged at the rotating end of the second motor (311), a pipe sleeve (313) is arranged at the lower end of the outer side of the second threaded rod (312), a movable block (314) is arranged above the inner side of the pipe sleeve (313), a connecting seat (315) is arranged on the outer side of the pipe sleeve (313), and a guide rod (316) penetrates through the inside of the connecting seat (315).
5. The bridge steel structure reinforcement construction device according to claim 1, wherein: buffer (32) including shell (321), the inboard of shell (321) is provided with cavity (322), notch (323) have been seted up to the inside of cavity (322), the inboard of cavity (322) is provided with piston (324).
6. The bridge steel structure reinforcement construction device according to claim 1, wherein: the blocking device (41) comprises a transverse plate (411), a protection rod (412) is arranged above the transverse plate (411), and a top plate (413) is arranged above the protection rod (412).
7. The bridge steel structure reinforcement construction device according to claim 1, wherein: controlling means (42) is including hinge (421), the right-hand member of hinge (421) is provided with iron door (422), the inboard of iron door (422) is provided with montant (423), the front end of iron door (422) is provided with electro-magnet (424), the top of iron door (422) is provided with controller (425).
8. The bridge steel structure reinforcement construction device according to claim 1, wherein: the supporting mechanism (1) comprises a base (11), and rollers (12) are arranged at the bottom of the base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111632134.1A CN114232521A (en) | 2021-12-29 | 2021-12-29 | Bridge steel structure reinforcing construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111632134.1A CN114232521A (en) | 2021-12-29 | 2021-12-29 | Bridge steel structure reinforcing construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114232521A true CN114232521A (en) | 2022-03-25 |
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ID=80743973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111632134.1A Pending CN114232521A (en) | 2021-12-29 | 2021-12-29 | Bridge steel structure reinforcing construction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114232521A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212052363U (en) * | 2020-04-20 | 2020-12-01 | 中建八局第二建设有限公司 | Support bracket for highway bridge construction |
| CN214169858U (en) * | 2020-10-17 | 2021-09-10 | 中国建筑第二工程局有限公司 | Lifting platform for house building construction |
| CN214577087U (en) * | 2021-03-04 | 2021-11-02 | 北京市政建设集团有限责任公司 | Lifting platform for subway communication channel construction |
| CN215289691U (en) * | 2021-06-28 | 2021-12-24 | 中国建筑土木建设有限公司 | Lifting platform for highway bridge construction |
-
2021
- 2021-12-29 CN CN202111632134.1A patent/CN114232521A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212052363U (en) * | 2020-04-20 | 2020-12-01 | 中建八局第二建设有限公司 | Support bracket for highway bridge construction |
| CN214169858U (en) * | 2020-10-17 | 2021-09-10 | 中国建筑第二工程局有限公司 | Lifting platform for house building construction |
| CN214577087U (en) * | 2021-03-04 | 2021-11-02 | 北京市政建设集团有限责任公司 | Lifting platform for subway communication channel construction |
| CN215289691U (en) * | 2021-06-28 | 2021-12-24 | 中国建筑土木建设有限公司 | Lifting platform for highway bridge construction |
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