CN216006679U - Device for improving replacement construction precision of in-service bridge bearing - Google Patents
Device for improving replacement construction precision of in-service bridge bearing Download PDFInfo
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- CN216006679U CN216006679U CN202122550266.1U CN202122550266U CN216006679U CN 216006679 U CN216006679 U CN 216006679U CN 202122550266 U CN202122550266 U CN 202122550266U CN 216006679 U CN216006679 U CN 216006679U
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Abstract
The utility model discloses a device for improving change construction precision at labour bridge beam supports, comprising a base plate, the fixing base of symmetry around two is all installed to the left end and the right-hand member of bottom plate, four the upper end of fixing base all is provided with the bolt, the upper end four corners of bottom plate all is provided with the telescopic link, the upper end mid-mounting pneumatic cylinder of bottom plate, the output of pneumatic cylinder and the upper end of four telescopic links are connected with the connecting plate jointly, the upper end of connecting plate is provided with X axle device, the upper end of X axle device is provided with Y axle device. A device for improving change construction precision of bridge beam supports in labour, can mark out the plane position of former support through setting up X axle table chi, Y axle table chi, first pointer and the common cooperation of second pointer, be convenient for install the position of former support with new support accurately, can adjust the end opening size through setting up fixed part, can adapt to the support of multiple size, the suitability strengthens greatly.
Description
Technical Field
The utility model relates to a bridge construction technical field, in particular to a device for improving at labour bridge beam supports and change construction precision.
Background
Under the influence of factors in aspects of temperature, humidity, external stress and the like, the bridge plate type rubber support can be damaged, aged, cracked and the like, the fatigue index rises linearly, the safety and stability of a bridge engineering structure are endangered under serious conditions, effective technical measures are required to be taken to improve the stress condition of the bridge structure so as to ensure the normal use of the bridge engineering and prolong the service life of the bridge engineering, the existing method for replacing the rubber support is a method for lifting and replacing a beam plate, the method needs to remove bridge deck pavement, the manufacturing cost is high, and the traffic operation efficiency of urban areas is influenced.
The existing bridge support replacing device has the following disadvantages: 1. most of the existing bridge support replacing devices cannot record the initial position of the original bridge support, so that a new support cannot be accurately installed at the initial position of an old bridge, and the installation accuracy of the support is reduced; 2. most of existing bridge support replacing devices cannot adjust the size of a lower opening of a clamp according to supports of different sizes, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a device for improving change construction precision at labour bridge beam supports can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a device for improving change construction precision at labour bridge beam supports, includes the bottom plate, the fixing base of symmetry around two is all installed to the left end and the right-hand member of bottom plate, four the upper end of fixing base all is provided with the bolt, the upper end four corners of bottom plate all is provided with the telescopic link, the upper end mid-mounting pneumatic cylinder of bottom plate, the output of pneumatic cylinder and the upper end of four telescopic links are connected with the connecting plate jointly, the upper end of connecting plate is provided with X axle device, the upper end of X axle device is provided with Y axle device, the front end of Y axle device is connected with two bilateral symmetry's fixed part.
Preferably, the X axle device includes electronic jar of X axle and X axle guide rail, X axle guide rail is provided with two and is front and back symmetric distribution, and two X axle guide rails all set up the upper end at the connecting plate, the electronic jar of X axle sets up the upper end right part at the connecting plate, two the common swing joint in surface of X axle guide rail has the X axle movable plate, the output of the electronic jar of X axle and the right-hand member fixed connection of X axle movable plate, Y axle table chi is installed to the left end of X axle movable plate.
Preferably, the Y axle device includes electronic jar of Y axle and Y axle guide rail, the electronic jar of Y axle is installed at the upper end rear portion of X axle movable plate, the Y axle guide rail is provided with two and is bilateral symmetry and distributes, two the upper end at X axle movable plate is all installed to the Y axle guide rail, the output of the electronic jar of Y axle is connected with Y axle movable plate, Y axle movable plate and X axle movable plate swing joint, the front end right part of X axle movable plate is provided with first pointer.
Preferably, the fixed part comprises a fixed plate, the fixed plate is installed at the left end of the Y-axis moving plate, the fixed plate is movably connected with the Y-axis guide rail, the left end of the fixed plate is in threaded connection with a screw rod, the screw rod extends to the left end of the fixed plate and is connected with a clamping plate, guide pillars are movably connected to the upper portion of the left end and the lower portion of the left end of the fixed plate in an alternating mode, the right ends of the two guide pillars are fixedly connected with the clamping plate, and a second pointer is arranged at the lower rear portion of the left end of the fixed plate and is movably connected with the Y-axis gauge.
Preferably, the front end of the connecting plate is provided with an X-axis gauge, and the first pointer is movably connected with the X-axis gauge.
Preferably, a graduated scale is arranged on the upper part of the front end of the Y-axis moving plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to a device for improving construction precision is changed to bridge beam supports in labour can mark out the plane position of former support through setting up X axle table chi, Y axle table chi, first pointer and the cooperation of second pointer jointly, be convenient for install the position of former support with new support accurately, when using, control Y axle electric cylinder and X axle electric cylinder drive fixed part and be close to former support, use fixed part to press from both sides tight former support, record first pointer and second pointer respectively in the position of Y axle table chi and X axle table chi, dismantle former support, install new support on fixed part, control Y axle electric cylinder and X axle electric cylinder drive fixed part and move to the plane position of former support, the error is reduced, the installation accuracy is improved;
2. the utility model relates to a device for improving the replacement construction precision of in-service bridge supports, which can adjust the size of the lower opening by arranging a fixed part, can adapt to supports with various sizes and has strong applicability;
3. the utility model relates to a device for improving the replacement construction precision of an in-service bridge bearing, which avoids the manual work of extending an arm into the gap between a beam plate and a pad stone to take out an old bearing and install a new bearing, thus improving the safety of the replacement construction of the bearing;
4. the utility model relates to a device structure for improving change construction precision at labour bridge beam supports is portable, but device cyclic utilization.
Drawings
FIG. 1 is a schematic view of the overall structure of a device for improving the replacement construction precision of an in-service bridge support according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of an X-axis device of the device for improving the replacement construction precision of the in-service bridge bearing of the present invention;
FIG. 3 is a schematic view of the overall structure of a Y-axis device of a device for improving the replacement construction precision of an in-service bridge bearing of the present invention;
fig. 4 is the utility model relates to a fixed part's overall structure schematic diagram for improving at labour bridge beam supports change construction precision's device.
In the figure: 1. a fixing member; 2. a Y-axis device; 3. an X-axis device; 4. a telescopic rod; 5. a hydraulic cylinder; 6. a base plate; 7. a fixed seat; 8. a bolt; 9. a connecting plate; 91. an X-axis meter ruler; 31. an X-axis electric cylinder; 32. an X-axis guide rail; 33. moving the plate along the X axis; 34. a Y-axis meter ruler; 21. a Y-axis electric cylinder; 22. a Y-axis guide rail; 23. moving the plate along the Y axis; 11. a fixing plate; 12. a screw; 13. a clamping plate; 14. a guide post; 231. a graduated scale; 15. a first pointer; 16. and a second pointer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a device for improving replacement construction precision of in-service bridge bearings comprises a bottom plate 6, two fixing seats 7 which are symmetrical front and back are installed at the left end and the right end of the bottom plate 6, bolts 8 are arranged at the upper ends of the four fixing seats 7, telescopic rods 4 are arranged at four corners of the upper end of the bottom plate 6, a hydraulic cylinder 5 is installed in the middle of the upper end of the bottom plate 6, a connecting plate 9 is connected to the output end of the hydraulic cylinder 5 and the upper ends of the four telescopic rods 4, an X-axis device 3 is arranged at the upper end of the connecting plate 9, a Y-axis device 2 is arranged at the upper end of the X-axis device 3, and two fixing parts 1 which are symmetrical left and right are connected to the front end of the Y-axis device 2.
The X-axis device 3 comprises an X-axis electric cylinder 31 and X-axis guide rails 32, the X-axis guide rails 32 are provided with two X-axis moving plates 33 which are symmetrically distributed front and back, the two X-axis guide rails 32 are arranged at the upper end of a connecting plate 9, the X-axis electric cylinder 31 is arranged at the right part of the upper end of the connecting plate 9, the surfaces of the two X-axis moving plates 32 are jointly and movably connected with an X-axis moving plate 33, the output end of the X-axis electric cylinder 31 is fixedly connected with the right end of the X-axis moving plate 33, the left end of the X-axis moving plate 33 is provided with a Y-axis gauge 34, the Y-axis device 2 comprises a Y-axis electric cylinder 21 and a Y-axis guide rail 22, the Y-axis electric cylinder 21 is arranged at the rear part of the upper end of the X-axis moving plate 33, the Y-axis guide rails 22 are arranged symmetrically distributed left and right, the two Y-axis guide rails 22 are arranged at the upper end of the X-axis moving plate 33, the output end of the Y-axis electric cylinder 21 is connected with a Y-axis moving plate 23, the Y-axis moving plate 23 is movably connected with the X-axis moving plate 33, the right part of the front end of the X-axis moving plate 33 is provided with a first pointer 15, the fixed part 1 comprises a fixed plate 11, the fixed plate 11 is installed at the left end of a Y-axis moving plate 23, the fixed plate 11 is movably connected with a Y-axis guide rail 22, the left end of the fixed plate 11 is in threaded connection with a screw 12, the screw 12 extends to the left end of the fixed plate 11 and is connected with a clamping plate 13, the upper part and the lower part of the left end of the fixed plate 11 are respectively in penetrating and movably connected with a guide post 14, the right ends of the two guide posts 14 are respectively and fixedly connected with the clamping plate 13, the lower rear part of the left end of the fixed plate 11 is provided with a second pointer 16, the front ends of the movable connecting plates 9 of the second pointer 16 and the Y-axis gauge 34 are provided with an X-axis gauge 91, the first pointer 15 is movably connected with the X-axis gauge 91, the upper part of the front end of the Y-axis moving plate 23 is provided with a graduated scale 231, the X-axis gauge 91, the Y-axis gauge 34, the first pointer 15 and the second pointer 16 are matched together to mark the plane position of an original support, the novel support is conveniently and accurately installed at the position of the original support, the size of the lower opening can be adjusted by the cooperation of the fixing plate 11, the screw 12, the clamping plate 13 and the guide pillar 14, the novel support can adapt to supports of various sizes, and the applicability is strong.
It should be noted that, the utility model relates to a device for improving the replacement construction precision of in-service bridge bearings, when in use, the bottom plate 6 is fixed on the ground through the bolt 8, the hydraulic cylinder 5 drives the connecting plate 9 to move upwards, the output end of the X-axis electric cylinder 31 pushes the X-axis moving plate 33 to move leftwards, the output end of the Y-axis electric cylinder 21 pushes the Y-axis moving plate 23 to move forwards, the Y-axis moving plate 23 is made to approach the original bearing, then the two screws 12 are respectively rotated, the two screws 12 respectively push the clamping plates 13 to clamp the original bearing, the values of the first pointer 15 and the second pointer 16 respectively at the X-axis gauge 91 and the Y-axis gauge 34 are recorded, the X-axis electric cylinder 31 and the Y-axis electric cylinder 21 are controlled to take down the original bearing, then the left screw 12 is loosened, the original bearing is taken down, and the new bearing is placed between the two clamping plates 13 and the left screw 12 is screwed down to clamp the new bearing, and controlling the hydraulic cylinder 5, the X-axis electric cylinder 31 and the Y-axis electric cylinder 21 again to move the new support to the position of the plane of the original support, and loosening the two screw rods 12 to enable the new support to fall on the position of the original support.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a device for improving in-service bridge beam supports changes construction precision, includes bottom plate (6), its characterized in that: the utility model discloses a quick-witted, including bottom plate (6), fixing base (7) of symmetry around two are all installed to the left end and the right-hand member of bottom plate (6), four the upper end of fixing base (7) all is provided with bolt (8), the upper end four corners of bottom plate (6) all is provided with telescopic link (4), the upper end mid-mounting pneumatic cylinder (5) of bottom plate (6), the output of pneumatic cylinder (5) and the upper end of four telescopic link (4) are connected with connecting plate (9) jointly, the upper end of connecting plate (9) is provided with X axle device (3), the upper end of X axle device (3) is provided with Y axle device (2), the front end of Y axle device (2) is connected with two bilateral symmetry's fixed part (1).
2. The device for improving the replacement construction precision of the in-service bridge bearing according to claim 1, wherein: x axle device (3) include electronic jar of X axle (31) and X axle guide rail (32), X axle guide rail (32) are provided with two and are front and back symmetric distribution, and two X axle guide rails (32) all set up the upper end in connecting plate (9), electronic jar of X axle (31) set up in the upper end right part of connecting plate (9), two the common swing joint in surface of X axle guide rail (32) has X axle movable plate (33), the output of electronic jar of X axle (31) and the right-hand member fixed connection of X axle movable plate (33), Y axle table chi (34) are installed to the left end of X axle movable plate (33).
3. The device for improving the replacement construction precision of the in-service bridge bearing according to claim 2, wherein: y axle device (2) are including the electronic jar of Y axle (21) and Y axle guide rail (22), the upper end rear portion at X axle movable plate (33) is installed in the electronic jar of Y axle (21), Y axle guide rail (22) are provided with two and are bilateral symmetry and distribute, two the upper end at X axle movable plate (33) is all installed in Y axle guide rail (22), the output of the electronic jar of Y axle (21) is connected with Y axle movable plate (23), Y axle movable plate (23) and X axle movable plate (33) swing joint, the front end right part of X axle movable plate (33) is provided with first pointer (15).
4. The device for improving the replacement construction precision of the in-service bridge bearing according to claim 3, wherein: the fixed part (1) comprises a fixed plate (11), the fixed plate (11) is installed at the left end of a Y-axis moving plate (23), the fixed plate (11) is movably connected with a Y-axis guide rail (22), a screw rod (12) is in threaded connection with the left end of the fixed plate (11), the screw rod (12) extends to the left end of the fixed plate (11) and is connected with a clamping plate (13), guide columns (14) are movably connected to the upper portion of the left end and the lower portion of the left end of the fixed plate (11) in a penetrating mode, the right ends of the two guide columns (14) are fixedly connected with the clamping plate (13), a second pointer (16) is arranged at the lower rear portion of the left end of the fixed plate (11), and the second pointer (16) is movably connected with a Y-axis gauge ruler (34).
5. The device for improving the replacement construction precision of the in-service bridge bearing according to claim 1, wherein: the front end of the connecting plate (9) is provided with an X-axis gauge (91), and the first pointer (15) is movably connected with the X-axis gauge (91).
6. The device for improving the replacement construction precision of the in-service bridge bearing according to claim 3, wherein: and a graduated scale (231) is arranged at the upper part of the front end of the Y-axis moving plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550266.1U CN216006679U (en) | 2021-10-22 | 2021-10-22 | Device for improving replacement construction precision of in-service bridge bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550266.1U CN216006679U (en) | 2021-10-22 | 2021-10-22 | Device for improving replacement construction precision of in-service bridge bearing |
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| Publication Number | Publication Date |
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| CN216006679U true CN216006679U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122550266.1U Active CN216006679U (en) | 2021-10-22 | 2021-10-22 | Device for improving replacement construction precision of in-service bridge bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481870A (en) * | 2022-03-19 | 2022-05-13 | 北京市市政二建设工程有限责任公司 | Bridge support replacing device and replacing method |
-
2021
- 2021-10-22 CN CN202122550266.1U patent/CN216006679U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481870A (en) * | 2022-03-19 | 2022-05-13 | 北京市市政二建设工程有限责任公司 | Bridge support replacing device and replacing method |
| CN114481870B (en) * | 2022-03-19 | 2022-09-06 | 北京市市政二建设工程有限责任公司 | Bridge support replacing device and replacing method |
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