CN116222508B - Horizontal testing arrangement of prefabricated bridge installation - Google Patents
Horizontal testing arrangement of prefabricated bridge installation Download PDFInfo
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- CN116222508B CN116222508B CN202310506610.8A CN202310506610A CN116222508B CN 116222508 B CN116222508 B CN 116222508B CN 202310506610 A CN202310506610 A CN 202310506610A CN 116222508 B CN116222508 B CN 116222508B
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- rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The invention belongs to the technical field of auxiliary testing of prefabricated bridges, and particularly relates to a horizontal testing device for installing a prefabricated bridge, which comprises a vertical protection cylinder, an alarm control mechanism, a limiting fixing mechanism and a cylinder body supporting mechanism, wherein an auxiliary cover plate which is matched with the vertical protection cylinder is arranged on the top surface of the vertical protection cylinder, a circular protection sleeve plate is arranged on the outer wall of the vertical protection cylinder, rectangular limiting plates are arranged on two sides of the outer wall of the vertical protection cylinder, the alarm control mechanism is arranged on the top surface of the rectangular limiting plates, and the limiting fixing mechanism is arranged on the outer wall of the vertical protection cylinder; the invention fully uses the self-service principle and the pre-action principle, and effectively solves the technical problem that the testing accuracy of the device cannot be ensured in the process of the complex testing process in the prior art through the matching of the alarm control mechanism, the limiting and fixing mechanism and the barrel supporting mechanism.
Description
Technical Field
The invention belongs to the technical field of auxiliary testing of prefabricated bridges, and particularly relates to a horizontal testing device for installation of prefabricated bridges.
Background
In the field of bridge prefabrication and assembly, in order to ensure the installation quality of a prefabrication box girder series, horizontal testing is required.
The existing bridge installation level testing device has the following problems:
A. the traditional bridge horizontal testing device has large volume and heavy weight, and cannot meet the requirements of site flexibility and operation convenience.
B. Traditional bridge horizontal testing device, the test effect is relatively poor, is difficult to satisfy high accuracy measurement requirement, is difficult to guarantee measurement accuracy, can't guarantee self balance simultaneously in the installation, leads to the test deviation of device because of taking place the skew easily.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a prefabricated bridge installation horizontal testing device, which aims at the technical problems that the accuracy of the test cannot be guaranteed in the process of the complex testing process in the prior art, and aims at simplifying the structure, reducing the cost and reducing the energy consumption.
The technical scheme adopted by the invention is as follows: the invention provides a prefabricated bridge installation horizontal testing device which comprises a vertical protection cylinder, an alarm control mechanism, a limiting fixing mechanism and a cylinder body supporting mechanism, wherein an adaptive auxiliary cover plate is arranged on the top surface of the vertical protection cylinder, a round protection sleeve plate is arranged on the outer wall of the vertical protection cylinder, rectangular limiting plates are arranged on two sides of the outer wall of the vertical protection cylinder, the alarm control mechanism is arranged on the top surface of the rectangular limiting plates, the limiting fixing mechanism is arranged on the outer wall of the vertical protection cylinder, and the cylinder body supporting mechanism is arranged on two sides of the vertical protection cylinder.
As a further preferred aspect of the present invention, the alarm control mechanism includes a fixed cylinder, an inner cavity limit groove one, a limit sliding block, a ferrite magnet one, a ferrite magnet two, an elastic buffer connecting rod one, a winding buffer spring one and a general alarm control button, the fixed cylinder is arranged at the top of a rectangular limit plate, both sides of the inner wall of the fixed cylinder are provided with inner cavity limit grooves one, and both inner parts of the two inner cavity limit grooves one are provided with limit sliding blocks; the limiting and fixing mechanism comprises a fixed mounting plate, an auxiliary limiting block, an elastic buffer connecting rod II, a winding buffer spring II, a general electric telescopic rod control button, an L-shaped connecting rod, a general electric telescopic rod, a limiting fixed rod and a bottom wall fixing groove, wherein the fixed mounting plate is arranged on the outer wall of the vertical protection cylinder; the barrel supporting mechanism comprises a general water storage tank, a general water suction pump, an L-shaped water flow conveying pipe, an inner cavity limiting groove II, an inner cavity limiting moving plate, an elastic buffer connecting rod III, a winding type buffer spring III, an auxiliary pushing rod, a limiting support plate, a fixed mounting groove, an elastic buffer connecting rod IV, a winding type buffer spring IV, a control limiting plate, an L-shaped mounting rod and a general water suction pump control button, wherein the general water storage tank is arranged in a vertical protection barrel, the general water suction pump is arranged in the general water storage tank, the output end of the general water suction pump is provided with the L-shaped water flow conveying pipe, the inner cavity limiting moving plate is arranged in the L-shaped water flow conveying pipe, the auxiliary pushing rod is arranged on one side of the outer wall of the inner cavity limiting moving plate, the other side of the auxiliary pushing rod is provided with the limiting support plate, the bottom of the rectangular limiting plate is provided with the fixed mounting groove, and the control limiting plate is arranged in the inside of the fixed mounting groove.
When using, the stretcher among the prior art is used to bridge constructor, the traction end of stretcher is fixed in the outer wall of supplementary traction handle, slowly place the device wholly between two prefabricated bridges, start general suction pump through electric control panel, the inside general type water storage tank of this device defaults and always has service water, water produces extrusion force to the inside inner chamber spacing movable plate of L shape rivers conveyer pipe under the pressure that general type suction pump provided, elasticity buffering connecting rod three and winding type buffer spring three can provide buffer force to the spacing movable plate of inner chamber, avoid rivers to strike soon to lead to the spacing movable plate of inner chamber to lose balance, the spacing movable plate of inner chamber makes supplementary catch bar outwards extend, thereby drive spacing backplate and approach prefabricated bridge's lateral wall, spacing backplate removes the in-process and can drive the control limiting plate and slide in the inside of fixed mounting groove, elasticity buffering connecting rod four and winding type buffer spring four can provide buffer force to the control limiting plate, L shape installation pole is control limiting plate provides balancing force for the control limiting plate until after general type water pump control button of one side, the device automatic shutdown general type suction pump, the spacing backplate of device both sides contact has made the side wall of two sides to be fixed in prefabricated bridge completely between the prefabricated bridge, and then prefabricated bridge level test is convenient for be carried out to prefabricated to the both sides completely.
Preferably, the fixed cylinder is provided with two groups, the top of the inner wall of the inner cavity limiting groove I is provided with a ferrite magnet I, the top of the limiting sliding block is provided with a ferrite magnet II matched with the ferrite magnet I, the bottom of the fixed cylinder is provided with an elastic buffer connecting rod I, and the outer wall of the elastic buffer connecting rod I is provided with an adaptive winding buffer spring I; the top of the auxiliary limiting block is provided with an elastic buffer connecting rod II, the outer wall of the elastic buffer connecting rod II is provided with a winding buffer spring II which is matched with the elastic buffer connecting rod II, the output end of the universal electric telescopic rod is provided with a limiting fixed rod, and two sides of the outer wall of the vertical protection cylinder are provided with bottom wall fixing grooves which are matched with the limiting fixed rod; the utility model discloses a control support plate, including L shape rivers conveyer pipe inner chamber, the inner chamber spacing groove two has all been seted up to the both sides of L shape rivers conveyer pipe inner chamber, the spacing movable plate of inner chamber is located between two inner chamber spacing grooves two, the top surface and the bottom surface of the spacing movable plate outer wall of inner chamber all are equipped with the elastic buffer connecting rod three, the outer wall of elastic buffer connecting rod three is equipped with the winding type buffer spring three of looks adaptation, the fixed mounting groove is equipped with four groups, the top of spacing backplate is located to the bottom of control limiting plate, one side of control limiting plate is equipped with the elastic buffer connecting rod four, the outer wall of elastic buffer connecting rod four is equipped with the winding type buffer spring four of looks adaptation, the outer wall of control limiting plate is equipped with L shape installation pole, the outer wall of spacing backplate is located to the other end of L shape installation pole.
When the utility model discloses a device, when taking place the skew between two prefabricated bridges, the bottom of prefabricated bridge can fall in the top of circular protection sleeve board, along with prefabricated bridge weight increases gradually, lead to the installation control pole of circular protection sleeve board bottom slowly to the inside decline of fixed cylinder, because gravity factor, magnetic force between ferrite magnet one and the ferrite magnet two weakens gradually, installation control pole utilizes spacing sliding block, elasticity buffering connecting rod one and winding type buffer spring one, stably descend until contacting general type alarm control button, the device opens general type alarm automatically, thereby be convenient for remind near the bridge staff, in time arrive the scene and handle bridge skew phenomenon, circular protection sleeve board is in vertical protection cylinder outer wall gliding down simultaneously, L shape connecting rod can drive auxiliary stopper and slide in the inner chamber of fixed mounting panel, elasticity buffering connecting rod two and winding type buffer spring two can provide buffering stable force to auxiliary stopper, until auxiliary stopper triggers general type electric telescopic handle button, the device opens general type electric telescopic handle, general type electric telescopic handle drives the spacing dead lever of flexible end and extends to one side of prefabricated bridge bottom further, the purpose is in order to avoid taking place the skew, further the unnecessary loss of the safety loss when strengthening the device and use.
Specifically, four corners of the top surface of the auxiliary cover plate are respectively provided with an auxiliary traction handle, and the outer walls of the four auxiliary traction handles are respectively provided with protective patterns.
The bottom of the inner wall of the fixed cylinder is provided with a universal alarm control button, the bottom of the inner wall of the fixed mounting plate is provided with a universal electric telescopic rod control button, one side of the inner wall of the fixed mounting groove is provided with a universal water suction pump control button, the universal alarm control button is electrically connected with a universal alarm through a conducting wire, and the universal electric telescopic rod control button is communicated with the universal alarm through the conducting wire.
Preferably, an electrical control panel is arranged at the top of the auxiliary cover plate, a universal alarm is arranged on one side of the electrical control panel, the universal alarm, the universal electric telescopic rod and the universal water pump are respectively and electrically connected with the electrical control panel through conducting wires, and the type of the electrical control panel is SYC89C52RC-401.
The beneficial effects obtained by the invention by adopting the structure are as follows:
compared with the prior art, when the deviation occurs between two prefabricated bridges through the alarm control mechanism, the bottom end of the prefabricated bridge falls on the top of the circular protection sleeve plate, and due to the gravity factor, the installation control rod at the bottom of the circular protection sleeve plate slowly descends to the inside of the fixed cylinder until contacting the control button of the universal alarm, and the device automatically starts the universal alarm, so that workers nearby the bridge can be conveniently reminded, the deviation phenomenon can be timely treated on site, and the safety in the test process is improved;
through the spacing fixed establishment who sets up, circular protection sleeve plate is in vertical protection section of thick bamboo outer wall gliding down, L shape connecting rod drives supplementary stopper and slides at the inner chamber of fixed mounting plate, until supplementary stopper triggers general type electric telescopic handle control button, the device is automatic to open general type electric telescopic handle, general type electric telescopic handle drives the spacing dead lever of flexible end and further extends to the depths of bridge inner wall, in order to avoid taking place the skew, further extend to one side of prefabricated bridge bottom, the security when reinforcing the device uses, reduce unnecessary loss.
Through the barrel supporting mechanism who sets up, water produces the extrusion force to the inside spacing movable plate of inner chamber of L shape rivers conveyer pipe under the pressure that general suction pump provided, the spacing movable plate of inner chamber makes supplementary catch bar outwards extend, drive spacing backplate and approach prefabricated bridge's lateral wall, spacing backplate removes the in-process and can drive the control limiting plate and slide in the inside of fixed mounting groove, until after the control limiting plate touch general type suction pump control button of one side, the general type suction pump of device self-closing, and then make the device be fixed in the bottom of bridge completely, be convenient for follow-up monitoring to bridge skew, improve the device security.
Drawings
FIG. 1 is a perspective view of a horizontal testing device for installing a prefabricated bridge according to the present invention;
FIG. 2 is a second perspective view of a horizontal testing device for installing a prefabricated bridge according to the present invention;
FIG. 3 is a side view of a prefabricated bridge installation level testing apparatus according to the present invention;
FIG. 4 is a front view of a prefabricated bridge installation level testing apparatus according to the present invention;
FIG. 5 is a top view of a prefabricated bridge installation level testing apparatus according to the present invention;
FIG. 6 is a cross-sectional view taken along section line A-A of FIG. 3;
FIG. 7 is a cross-sectional view taken along section line B-B in FIG. 4;
FIG. 8 is an enlarged view of a portion of the portion I of FIG. 6;
FIG. 9 is an enlarged view of a portion of the portion II of FIG. 7;
FIG. 10 is an enlarged view of a portion of III in FIG. 5;
FIG. 11 is an exploded view of the inside of an L-shaped water flow duct of a prefabricated bridge installation level testing apparatus according to the present invention;
fig. 12 is an exploded view of the inside of a fixed cylinder of a prefabricated bridge installation level testing apparatus according to the present invention.
1, a vertical protection cylinder; 2. a circular protection sleeve plate; 3. an auxiliary traction handle; 4. an electrical control panel; 5. a general alarm; 6. an auxiliary cover plate; 7. a rectangular limiting plate; 8. an alarm control mechanism; 9. fixing a cylinder barrel; 10. an inner cavity limiting groove I; 11. a limit sliding block; 12. a ferrite magnet I; 13. a ferrite magnet II; 14. elastic buffer connecting rod I; 15. a first winding type buffer spring; 16. a universal alarm control button; 17. a limit fixing mechanism; 18. a fixed mounting plate; 19. an auxiliary limiting block; 20. elastic buffer connecting rod II; 21. a winding type buffer spring II; 22. a universal electric telescopic rod control button; 23. an L-shaped connecting rod; 24. a universal electric telescopic rod; 25. a limit fixing rod; 26. a bottom wall fixing groove; 27. a barrel supporting mechanism; 28. a universal water storage tank; 29. a general water pump; 30. an L-shaped water flow conveying pipe; 31. an inner cavity limiting groove II; 32. an inner cavity limiting moving plate; 33. elastic buffer connecting rod III; 34. a winding type buffer spring III; 35. auxiliary pushing rod; 36. limiting support plates; 37. a fixed mounting groove; 38. elastic buffer connecting rod IV; 39. a winding type buffer spring IV; 40. a control limiting plate; 41. an L-shaped mounting bar; 42. a universal water pump control button; 43. and installing a control rod.
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 the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1 to 12, the invention provides a prefabricated bridge installation horizontal testing device, which comprises a vertical protection cylinder 1, and further comprises an alarm control mechanism 8, a limiting and fixing mechanism 17 and a cylinder body supporting mechanism 27, wherein an auxiliary cover plate 6 which is matched with the top surface of the vertical protection cylinder 1 is arranged on the top surface of the vertical protection cylinder 1, a round protection sleeve plate 2 is arranged on the outer wall of the vertical protection cylinder 1, rectangular limiting plates 7 are arranged on two sides of the outer wall of the vertical protection cylinder 1, the alarm control mechanism 8 is arranged on the top surface of the rectangular limiting plates 7, the limiting and fixing mechanism 17 is arranged on the outer wall of the vertical protection cylinder 1, the cylinder body supporting mechanism 27 is arranged on two sides of the vertical protection cylinder 1, auxiliary traction handles 3 are arranged at four corners of the top surface of the auxiliary cover plate 6, and protection patterns are arranged on the outer walls of the four auxiliary traction handles 3.
The top of the auxiliary cover plate 6 is provided with an electric control panel 4, one side of the electric control panel 4 is provided with a universal alarm 5, the universal electric telescopic rod 24 and the universal water pump 29 are respectively and electrically connected with the electric control panel 4 through conductive wires, the universal alarm 5, the universal electric telescopic rod 24 and the universal water pump 29 all adopt the mature prior art, the working principles of the universal alarm 5, the universal electric telescopic rod 24 and the universal water pump 29 are well known to the person skilled in the art, and the model of the electric control panel 4 is SYC89C52RC-401, which is not described too much.
The bottom of a fixed cylinder section of thick bamboo 9 inner wall is equipped with general type alarm control button 16, and the bottom of fixed mounting panel 18 inner wall is equipped with general type electric telescopic handle control button 22, and one side of a fixed mounting groove 37 inner wall is equipped with general type suction pump control button 42, and general type alarm control button 16 passes through conducting wire and general type alarm 5 electric connection, and general type electric telescopic handle control button 22 passes through conducting wire and general type electric telescopic handle 24 electric connection, and general type suction pump control button 42 passes through conducting wire and general type suction pump 29 electric connection.
The alarm control mechanism 8 comprises a fixed cylinder 9, an inner cavity limiting groove I10, limiting sliding blocks 11, ferrite magnets I12, ferrite magnets II 13, an elastic buffer connecting rod I14, a winding buffer spring I15 and a general alarm control button 16, wherein the fixed cylinder 9 is arranged at the top of the rectangular limiting plate 7, the inner cavity limiting grooves I10 are formed in two sides of the inner wall of the fixed cylinder 9, the limiting sliding blocks 11 are arranged in the two inner cavity limiting grooves I10, the fixed cylinder 9 is provided with two groups, ferrite magnets I12 are arranged at the top of the inner wall of the inner cavity limiting groove I10, ferrite magnets II 13 matched with the ferrite magnets I12 are arranged at the top of the limiting sliding blocks 11, an elastic buffer connecting rod I14 is arranged at the bottom of the fixed cylinder 9, and an adaptive winding buffer spring I15 is arranged on the outer wall of the elastic buffer connecting rod I14.
The limiting and fixing mechanism 17 comprises a fixed mounting plate 18, an auxiliary limiting block 19, an elastic buffer connecting rod II 20, a winding type buffer spring II 21, a universal electric telescopic rod control button 22, an L-shaped connecting rod 23, a universal electric telescopic rod 24, a limiting and fixing rod 25 and a bottom wall fixing groove 26, wherein the fixed mounting plate 18 is arranged on the outer wall of the vertical protection cylinder 1, the auxiliary limiting block 19 is arranged in the fixed mounting plate 18, the universal electric telescopic rod 24 is arranged on the bottom of the vertical protection cylinder 1, one end of the L-shaped connecting rod 23 is arranged on the bottom of the circular protection sleeve plate 2, the other end of the L-shaped connecting rod 23 is arranged on the outer wall of the auxiliary limiting block 19, the elastic buffer connecting rod II 20 is arranged at the top of the auxiliary limiting block 19, the winding type buffer spring II 21 which is matched with the outer wall of the elastic buffer connecting rod II 20 is arranged on the outer wall of the elastic buffer connecting rod II, a limiting and fixing rod 25 is arranged at the output end of the universal electric telescopic rod 24, and the bottom wall fixing groove 26 which is matched with the limiting and fixing rod 25 is arranged on the two sides of the outer wall of the vertical protection cylinder 1.
The cylinder supporting mechanism 27 comprises a general water storage tank 28, a general water suction pump 29, an L-shaped water flow conveying pipe 30, an inner cavity limiting groove II 31, an inner cavity limiting moving plate 32, an elastic buffer connecting rod III 33, a winding type buffer spring III 34, an auxiliary pushing rod 35, a limiting support plate 36, a fixed mounting groove 37, an elastic buffer connecting rod IV 38, a winding type buffer spring IV 39, a control limiting plate 40, an L-shaped mounting rod 41 and a general water suction pump control button 42, wherein the general water storage tank 28 is arranged in the vertical protecting cylinder 1, the general water suction pump 29 is arranged in the general water storage tank 28, the output end of the general water suction pump 29 is provided with the L-shaped water flow conveying pipe 30, the inner cavity limiting moving plate 32 is arranged in the L-shaped water flow conveying pipe 30, the auxiliary pushing rod 35 is arranged on one side of the outer wall of the inner cavity limiting moving plate 32, the other side of the auxiliary pushing rod 35 is provided with a limit support plate 36, the bottom of the rectangular limit plate 7 is provided with a fixed mounting groove 37, the inside of the fixed mounting groove 37 is provided with a control limit plate 40, two sides of the inner cavity of the L-shaped water flow conveying pipe 30 are provided with inner cavity limit grooves II 31, the inner cavity limit moving plate 32 is arranged between the two inner cavity limit grooves II 31, the top surface and the bottom surface of the outer wall of the inner cavity limit moving plate 32 are provided with elastic buffer connecting rods III 33, the outer wall of the elastic buffer connecting rods III 33 is provided with an adaptive winding type buffer spring III 34, the fixed mounting groove 37 is provided with four groups, the bottom of the control limit plate 40 is arranged at the top of the limit support plate 36, one side of the control limit plate 40 is provided with an elastic buffer connecting rod IV 38, the outer wall of the elastic buffer connecting rod IV 38 is provided with an adaptive winding type buffer spring IV 39, the outer wall of the control limit plate 40 is provided with an L-shaped mounting rod 41, the other end of the L-shaped mounting bar 41 is provided on the outer wall of the limit bracket plate 36.
When the device is specifically used, in the first embodiment, a bridge constructor uses a stretcher in the prior art, the traction end of the stretcher is fixed on the outer wall of the auxiliary traction handle 3, and the device is slowly and integrally arranged between two prefabricated bridges.
Specifically, the general water pump 29 is started through the electrical control panel 4, water generates extrusion force to the inner cavity limiting moving plate 32 inside the L-shaped water flow conveying pipe 30 under the pressure provided by the general water pump 29, the elastic buffer connecting rod III 33 and the winding buffer spring III 34 can provide buffer force for the inner cavity limiting moving plate 32, the inner cavity limiting moving plate 32 is prevented from losing balance due to too fast water flow impact, the inner cavity limiting moving plate 32 promotes the auxiliary pushing rod 35 to extend outwards, and accordingly the limiting support plate 36 is driven to approach to the side wall of the prefabricated bridge.
The limiting support plate 36 can drive the control limiting plate 40 to slide in the fixed mounting groove 37 in the moving process, the L-shaped mounting rod 41 provides balance force for the control limiting plate 40 until the control limiting plate 40 on one side touches the control button 42 of the universal water pump, the universal water pump 29 is automatically closed by the device, and the limiting support plates 36 on two sides of the device are contacted with the side walls of the prefabricated bridge at the moment.
In the second embodiment, when two prefabricated bridges are offset, the bottom ends of the prefabricated bridges fall on the top of the circular protection sleeve plate 2, and as the weight of the prefabricated bridges increases, the installation control rod 43 at the bottom of the circular protection sleeve plate 2 slowly descends to the inside of the fixed cylinder 9.
Specifically, due to the gravity factor, the magnetic force between the ferrite magnet one 12 and the ferrite magnet two 13 is gradually weakened, the installation control rod 43 stably descends until contacting the universal alarm control button 16 by using the limiting sliding block 11, the elastic buffer connecting rod one 14 and the winding buffer spring one 15, and the device automatically starts the universal alarm 5, so that workers nearby a bridge can be conveniently reminded, and the phenomenon of bridge deviation can be timely treated on site.
The circular protection sleeve plate 2 can drive the auxiliary limiting block 19 to slide in the inner cavity of the fixed mounting plate 18 when the outer wall of the vertical protection barrel 1 slides downwards, the elastic buffer connecting rod II 20 and the winding buffer spring II 21 can provide buffer stabilizing force for the auxiliary limiting block 19 until the auxiliary limiting block 19 triggers the universal electric telescopic rod control button 22, the universal electric telescopic rod 24 is automatically opened by the device, the limiting fixing rod 25 of the telescopic end driven by the universal electric telescopic rod 24 further extends to the bottom of the bridge so that the device is completely fixed at the bottom of the bridge, the follow-up monitoring of bridge deflection is facilitated, and the safety of the device is improved.
The whole working flow of the invention is just the above, and the step is repeated when the invention is used next time.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (1)
1. The utility model provides a prefabricated bridge installation level testing arrangement, includes vertical protection section of thick bamboo (1), its characterized in that: the automatic alarm device is characterized by further comprising an alarm control mechanism (8), a limiting and fixing mechanism (17) and a barrel supporting mechanism (27), wherein an auxiliary cover plate (6) which is matched with the top surface of the vertical protection barrel (1) is arranged on the top surface of the vertical protection barrel (1), a round protection sleeve plate (2) is arranged on the outer wall of the vertical protection barrel (1), rectangular limiting plates (7) are arranged on two sides of the outer wall of the vertical protection barrel (1), the alarm control mechanism (8) is arranged on the top surface of the rectangular limiting plates (7), the limiting and fixing mechanism (17) is arranged on the outer wall of the vertical protection barrel (1), and the barrel supporting mechanism (27) is arranged on two sides of the vertical protection barrel (1);
the alarm control mechanism (8) comprises a fixed cylinder barrel (9), an inner cavity limit groove I (10), limit sliding blocks (11), a ferrite magnet I (12), a ferrite magnet II (13), an elastic buffer connecting rod I (14), a winding type buffer spring I (15) and a general alarm control button (16), wherein the fixed cylinder barrel (9) is arranged at the top of a rectangular limit plate (7), the inner cavity limit groove I (10) is arranged at two sides of the inner wall of the fixed cylinder barrel (9), the limit sliding blocks (11) are arranged in the inner cavity limit groove I (10), an installation control rod (43) is arranged at the bottom of the circular protection sleeve plate (2), and the installation control rod (43) slides in the fixed cylinder barrel (9) by using the limit sliding blocks (11), the elastic buffer connecting rod I (14) and the winding type buffer spring I (15);
the limiting and fixing mechanism (17) comprises a fixed mounting plate (18), an auxiliary limiting block (19), an elastic buffer connecting rod II (20), a winding type buffer spring II (21), a general electric telescopic rod control button (22), an L-shaped connecting rod (23), a general electric telescopic rod (24), a limiting and fixing rod (25) and a bottom wall fixing groove (26), wherein the fixed mounting plate (18) is arranged on the outer wall of the vertical protection cylinder (1), the auxiliary limiting block (19) is arranged in the fixed mounting plate (18), the general electric telescopic rod (24) is arranged at the bottom of the vertical protection cylinder (1), one end of the L-shaped connecting rod (23) is arranged at the bottom of the circular protection sleeve plate (2), and the other end of the L-shaped connecting rod (23) is arranged on the outer wall of the auxiliary limiting block (19);
the cylinder body supporting mechanism (27) comprises a general water storage tank (28), a general water suction pump (29), an L-shaped water flow conveying pipe (30), an inner cavity limiting groove II (31), an inner cavity limiting moving plate (32), an elastic buffering connecting rod III (33), a winding type buffering spring III (34), an auxiliary pushing rod (35), a limiting support plate (36), a fixed mounting groove (37), an elastic buffering connecting rod IV (38), a winding type buffering spring IV (39), a control limiting plate (40), an L-shaped mounting rod (41) and a general water suction pump control button (42), wherein the general water storage tank (28) is arranged in the vertical protecting cylinder (1), the general water suction pump (29) is arranged in the general water storage tank (28), the L-shaped water flow conveying pipe (30) is arranged at the output end of the general water suction pump (29), the inner cavity limiting moving plate (32) is arranged in the L-shaped water flow conveying pipe (30), the auxiliary pushing rod (35) is arranged on one side of the outer wall of the inner cavity limiting moving plate (32), the other side of the auxiliary pushing rod (35) is provided with a rectangular limiting plate (36), and the fixed mounting groove (37) is arranged at the bottom of the auxiliary pushing rod (35);
the fixed cylinder (9) is provided with two groups, the top of the inner wall of the inner cavity limit groove I (10) is provided with a ferrite magnet I (12), the top of the limit sliding block (11) is provided with a ferrite magnet II (13) matched with the ferrite magnet I (12), the bottom of the fixed cylinder (9) is provided with an elastic buffer connecting rod I (14), and the outer wall of the elastic buffer connecting rod I (14) is provided with an adaptive winding buffer spring I (15);
the top of the auxiliary limiting block (19) is provided with an elastic buffer connecting rod II (20), the outer wall of the elastic buffer connecting rod II (20) is provided with a winding buffer spring II (21) which is matched with the elastic buffer connecting rod II, the output end of the universal electric telescopic rod (24) is provided with a limiting fixed rod (25), and two sides of the outer wall of the vertical protection cylinder (1) are provided with bottom wall fixing grooves (26) which are matched with the limiting fixed rod (25);
the two sides of the inner cavity of the L-shaped water flow conveying pipe (30) are provided with inner cavity limiting grooves II (31), an inner cavity limiting moving plate (32) is arranged between the two inner cavity limiting grooves II (31), the top surface and the bottom surface of the outer wall of the inner cavity limiting moving plate (32) are respectively provided with an elastic buffer connecting rod III (33), the outer wall of the elastic buffer connecting rod III (33) is provided with an adaptive winding type buffer spring III (34), four groups of fixed mounting grooves (37) are arranged, the bottom of the control limiting plate (40) is arranged at the top of the limiting support plate (36), one side of the control limiting plate (40) is provided with an elastic buffer connecting rod IV (38), the outer wall of the elastic buffer connecting rod IV (38) is provided with an adaptive winding type buffer spring IV (39), the outer wall of the control limiting plate (40) is provided with an L-shaped mounting rod (41), and the other end of the L-shaped mounting rod (41) is arranged at the outer wall of the limiting support plate (36);
the top of the auxiliary cover plate (6) is provided with an electrical control panel (4), one side of the electrical control panel (4) is provided with a universal alarm (5), and the universal alarm (5), the universal electric telescopic rod (24) and the universal water suction pump (29) are respectively and electrically connected with the electrical control panel (4) through conductive wires;
the bottom of the inner wall of the fixed cylinder (9) is provided with a universal alarm control button (16), the bottom of the inner wall of the fixed mounting plate (18) is provided with a universal electric telescopic rod control button (22), one side of the inner wall of the fixed mounting groove (37) is provided with a universal water suction pump control button (42), the universal alarm control button (16) is electrically connected with the universal alarm (5) through a conducting wire, the universal electric telescopic rod control button (22) is electrically connected with the universal electric telescopic rod (24) through the conducting wire, and the universal water suction pump control button (42) is electrically connected with the universal water suction pump (29) through the conducting wire;
four corners of the top surface of the auxiliary cover plate (6) are respectively provided with an auxiliary traction handle (3), and the outer walls of the four auxiliary traction handles (3) are respectively provided with protective patterns.
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| CN202310506610.8A CN116222508B (en) | 2023-05-08 | 2023-05-08 | Horizontal testing arrangement of prefabricated bridge installation |
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| CN202310506610.8A CN116222508B (en) | 2023-05-08 | 2023-05-08 | Horizontal testing arrangement of prefabricated bridge installation |
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| CN116222508B true CN116222508B (en) | 2023-08-04 |
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| CN116429073A (en) * | 2023-06-09 | 2023-07-14 | 国家林业和草原局林草调查规划院 | Portable measuring device for forestry investigation planning and use method thereof |
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| CN113701712A (en) * | 2021-08-09 | 2021-11-26 | 广州建设工程质量安全检测中心有限公司 | Method and device for detecting inclination of main beam when bridge and support are disengaged |
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| CN115235387A (en) * | 2022-07-26 | 2022-10-25 | 福建省永泰建筑工程公司 | Steel cable detection device for building engineering hoisting equipment |
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