CN220847159U - Cable-stayed bridge cableway pipe fine tuning device - Google Patents

Cable-stayed bridge cableway pipe fine tuning device Download PDF

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Publication number
CN220847159U
CN220847159U CN202322724534.6U CN202322724534U CN220847159U CN 220847159 U CN220847159 U CN 220847159U CN 202322724534 U CN202322724534 U CN 202322724534U CN 220847159 U CN220847159 U CN 220847159U
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China
Prior art keywords
fine adjustment
cableway pipe
backing plate
fine
cable
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CN202322724534.6U
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Chinese (zh)
Inventor
谭晓波
周文斌
张�杰
万轩硕
徐鹰
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China Railway 11th Bureau Group Co Ltd
First Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Original Assignee
China Railway 11th Bureau Group Co Ltd
First Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
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Priority to CN202322724534.6U priority Critical patent/CN220847159U/en
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Abstract

The utility model discloses a cable-stayed bridge cableway pipe fine adjustment device, which comprises a cableway pipe bracket, a cable-stayed bridge cable pipe fine adjustment device and a cable-stayed bridge cable pipe fine adjustment device, wherein the cable-stayed bridge cableway pipe bracket is provided with an underframe, a first supporting vertical beam and a second supporting vertical beam; the anchor backing plate fine adjustment slideway is arranged on the first support vertical beam; the anchor backing plate support fine adjustment sliding block is arranged on the anchor backing plate fine adjustment slideway; the anchor backing plate transverse fine adjustment screw rod is matched with two sides of the anchor backing plate bracket fine adjustment sliding block; the cableway pipe fine adjustment slideway is arranged on the second supporting vertical beam; the cableway pipe barrel bracket sliding block is arranged on the cableway pipe fine adjustment slideway; the vertical fine adjustment screw rod of the cableway pipe is matched with the lower end of the fine adjustment slideway of the cableway pipe; the cableway pipe transverse fine adjustment screw rod is matched with two sides of the bracket sliding block of the cableway pipe barrel; the vertical adjusting screw rod of the anchor backing plate is matched with the lower end of the fine-adjustment slideway of the anchor backing plate; the anchor backing plate longitudinal fine adjustment screw rod is matched with the side face of the anchor backing plate fine adjustment slideway. The method has the advantages of improving fine tuning efficiency, achieving millimeter-level adjustment, improving positioning work efficiency and shortening fine tuning time.

Description

Cable-stayed bridge cableway pipe fine tuning device
Technical Field
The utility model relates to the technical field of mechanical manufacturing and cable-stayed bridge cableway pipe construction, in particular to a cable-stayed bridge cableway pipe fine adjustment device.
Background
At present, the requirement on positioning precision of a cableway pipe of a cable-stayed bridge is high, and the accurate positioning of the cableway pipe is a precondition for ensuring the safety of a cable-stayed bridge structure and is a key control part of the cable-stayed bridge.
In the prior art, the cable-stayed bridge cableway pipe positioning method mainly comprises two stages of rough sample placement and fine adjustment, the cable-stayed bridge cableway pipe fine adjustment method usually adopts a chain block to adjust the spatial position of the cable-stayed bridge pipe, the requirements on the level of operators and measurement accurate positioning staff are high, the adjustment mode can cause the mutual influence of the level position and the vertical position, and certain defects exist.
By using the conventional cableway pipe fine adjustment method and the positioning device, the space state of the cableway pipe is required to be fixed in the fine adjustment process, and the design position is required to be determined through repeated adjustment, so that the construction efficiency is not improved, and the construction period is shortened.
In summary, at least one of the following technical problems exists:
The cable duct is spatially positioned by the hand chain hoist through setting up the steel structure support, so that the high-precision positioning work of the cable duct can not be efficiently and rapidly completed, the horizontal and vertical separate adjustment of the cable duct is also not facilitated, and more constructors are occupied in the process.
Disclosure of utility model
The utility model mainly aims to provide a cable-stayed bridge cableway pipe fine adjustment device, which is used for solving the technical problems that in the prior art, a cable way pipe is spatially positioned by a hand hoist through erecting a steel structure bracket, the high-precision positioning work of the cable way pipe cannot be efficiently and rapidly completed, the horizontal and vertical separate adjustment of the cable way pipe is not facilitated, and more constructors are occupied in the process.
In order to achieve the above object, according to one aspect of the present utility model, there is provided a cable-stayed bridge cableway pipe fine tuning device comprising:
a cableway pipe bracket having a chassis and first and second supporting vertical beams;
The anchor backing plate fine adjustment slideway is arranged on the first support vertical beam;
the anchor backing plate support fine adjustment sliding block is arranged on the anchor backing plate fine adjustment slideway;
The anchor backing plate transverse fine adjustment screw rod is matched with two sides of the anchor backing plate bracket fine adjustment sliding block;
The cableway pipe fine adjustment slideway is arranged on the second supporting vertical beam;
The cableway pipe barrel bracket sliding block is arranged on the cableway pipe fine adjustment slideway;
The vertical fine adjustment screw rod of the cableway pipe is matched with the lower end of the fine adjustment slideway of the cableway pipe;
The cableway pipe transverse fine adjustment screw rod is matched with two sides of the bracket sliding block of the cableway pipe barrel;
the vertical adjusting screw rod of the anchor backing plate is matched with the lower end of the fine-adjustment slideway of the anchor backing plate;
The anchor backing plate longitudinal fine adjustment screw rod is matched with the side face of the anchor backing plate fine adjustment slideway.
Preferably, the first supporting vertical beams are arranged in pairs, the second supporting vertical beams are arranged in pairs, the length of the first supporting vertical beams is shorter than that of the second supporting vertical beams, the first supporting vertical beams are perpendicular to the underframe, the second supporting vertical beams are perpendicular to the underframe, and the first supporting vertical beams and the second supporting vertical beams are parallel.
Preferably, the upper end of the bracket sliding block of the cableway pipe barrel is provided with an arc-shaped notch, and the notch is matched with the outer wall of the cableway pipe barrel of the cable-stayed bridge.
Preferably, the anchor backing plate support fine adjustment sliding block is provided with a rectangular groove, and the rectangular groove is matched with the lower end of the cable-stayed bridge cableway pipe.
Preferably, the cableway pipe transverse fine adjustment screws are arranged in pairs, the second supporting vertical beams are provided with second threaded holes matched with the cableway pipe transverse fine adjustment screws, and the cableway pipe transverse fine adjustment screws penetrate through the second threaded holes to be in threaded fit with the cableway pipe barrel bracket sliding blocks.
Preferably, the anchor backing plate transverse fine adjustment screws are arranged in pairs, the first support vertical beam is provided with a second threaded hole matched with the anchor backing plate support fine adjustment sliding block, and the anchor backing plate transverse fine adjustment screws penetrate through the second threaded hole to be in threaded fit with the anchor backing plate support fine adjustment sliding block.
Preferably, the cableway pipe barrel bracket sliding block slides relatively along the cableway pipe fine adjustment slideway, and the anchor backing plate bracket fine adjustment sliding block slides relatively along the anchor backing plate fine adjustment slideway.
Preferably, the cableway pipe transverse fine adjustment screw is used for adjusting the transverse movement of the cableway pipe barrel bracket sliding block along the cableway pipe fine adjustment slideway.
Preferably, the vertical fine adjustment screw of the cableway pipe is used for adjusting the vertical movement of the bracket sliding block of the cableway pipe barrel along the direction vertical to the fine adjustment slideway of the cableway pipe.
Preferably, the anchor pad plate transverse fine adjustment screw is used for adjusting the anchor pad plate support fine adjustment sliding block to transversely move along the anchor pad plate fine adjustment slideway direction, the anchor pad plate vertical adjustment screw is used for adjusting the anchor pad plate support fine adjustment sliding block to vertically move along the direction perpendicular to the anchor pad plate fine adjustment slideway direction, and the anchor pad plate longitudinal fine adjustment screw is used for adjusting the anchor pad plate support fine adjustment sliding block to longitudinally move along the direction perpendicular to the anchor pad plate fine adjustment slideway direction.
The technical scheme of the utility model has the following technical effects:
And after coarse positioning, the moving amount is accurately adjusted by screwing in or screwing out the screw according to the fine adjustment direction and the fine adjustment value provided by a measurer, so that the fine adjustment efficiency is improved.
The vertical fine adjustment screw rod of rotatory anchor backing plate vertically carries out accurate regulation and control to anchor backing plate vertically, and the vertical fine adjustment screw rod of rotatory cableway pipe and the vertical fine adjustment screw rod of anchor backing plate carry out accurate fine adjustment and control to the cableway pipe vertically, carry out accurate fine adjustment and control through the horizontal fine adjustment screw rod of rotatory anchor backing plate and the horizontal fine adjustment screw rod of cableway pipe, through the control to above screw rod, easily reach the accurate regulation below millimeter or millimeter level.
After the cable-stayed bridge cableway pipe is roughly positioned, a measurer reports three-dimensional adjustment parameters to an adjustor, the adjustor can accurately adjust the three-dimensional posture of the cableway pipe through screw rotation, the cableway pipe can be fixed on a construction steel frame after repeated measurement is completed, and through the fine adjustment equipment, the positioning work efficiency is improved, and the fine adjustment time of the cableway pipe is shortened.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
Fig. 1 shows a schematic structural diagram of a cable-stayed bridge cableway pipe fine-tuning device according to the present utility model;
FIG. 2 shows a structural view of a cableway pipe bracket of the cable-stayed bridge cableway pipe fine tuning device in FIG. 1;
Fig. 3 shows a finely tuned structural view of a cableway pipe of the finely tuned device of the cable-stayed bridge cableway pipe in fig. 1;
fig. 4 shows a fine tuning structure view of an anchor pad of the cable-stayed bridge cableway pipe fine tuning device in fig. 1.
Wherein the above figures include the following reference numerals:
A chassis 1; the anchor backing plate longitudinally fine-adjusts the screw rod 2; the anchor backing plate fine adjustment slideway 3; a first supporting vertical beam 4; rectangular grooves 5; a cable-stayed bridge cableway pipe 6; a vertical fine adjustment screw 7 of the cableway pipe; a notch 8; a cableway pipe barrel bracket slide 9; a second supporting vertical beam 10; a cableway pipe transverse fine adjustment screw 11; a cableway pipe fine adjustment slideway 12; the anchor backing plate bracket fine adjustment slide block 13; the anchor backing plate transversely fine-adjusts the screw rod 14; the anchor backing plate vertically adjusts the screw 15.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 4, the embodiment of the utility model provides a cable-stayed bridge cableway pipe 6 fine tuning device, which comprises a cableway pipe bracket, a first supporting vertical beam 4 and a second supporting vertical beam 10, wherein the cableway pipe bracket is provided with a bottom frame 1; the anchor backing plate fine adjustment slideway 3 is arranged on the first support vertical beam 4; the anchor backing plate bracket fine adjustment sliding block 13 is arranged on the anchor backing plate fine adjustment slideway 3; the anchor backing plate transverse fine adjustment screw rods 14 are matched with two sides of the anchor backing plate bracket fine adjustment sliding blocks 13; a cableway pipe fine adjustment slideway 12 arranged on the second support vertical beam 10; the cableway pipe barrel bracket sliding block 9 is arranged on the cableway pipe fine adjustment slideway 12; the vertical fine adjustment screw 7 of the cableway pipe is matched with the lower end of the fine adjustment slideway 12 of the cableway pipe; the cableway pipe transverse fine adjustment screw rods 11 are matched with two sides of the cableway pipe barrel bracket sliding blocks 9; the anchor backing plate vertical adjusting screw 15 is matched with the lower end of the anchor backing plate fine adjustment slideway 3; the anchor backing plate longitudinal fine adjustment screw rod 2 is matched with the side face of the anchor backing plate fine adjustment slideway 3.
In this embodiment, the cableway pipe bracket has a chassis 1 and first and second supporting vertical beams 4 and 10; the anchor backing plate fine tuning slide way 3 is arranged on a first supporting vertical beam 4, the first supporting vertical beams 4 are arranged in pairs, a second supporting vertical beam 10 is arranged in pairs, the length of the first supporting vertical beam 4 is shorter than that of the second supporting vertical beam 10, the first supporting vertical beam 4 is perpendicular to the underframe 1, the second supporting vertical beam 10 is perpendicular to the underframe 1, and the first supporting vertical beam 4 and the second supporting vertical beam 10 are parallel.
In the embodiment, the anchor backing plate support fine adjustment sliding block 13 is arranged on the anchor backing plate fine adjustment slideway 3, the anchor backing plate support fine adjustment sliding block 13 is provided with a rectangular groove 5, and the rectangular groove 5 is matched with the lower end of the cable-stayed bridge cableway pipe 6. The anchor backing plate transverse fine adjustment screw rods 14 are matched with two sides of the anchor backing plate support fine adjustment sliding blocks 13, the anchor backing plate transverse fine adjustment screw rods 14 are arranged in pairs, the first supporting vertical beam 4 is provided with second threaded holes matched with the anchor backing plate support fine adjustment sliding blocks 13, and the anchor backing plate transverse fine adjustment screw rods 14 penetrate through the second threaded holes to be in threaded fit with the anchor backing plate support fine adjustment sliding blocks 13.
In this embodiment, the cableway pipe fine adjustment slide 12 is arranged on the second supporting vertical beam 10, the cableway pipe barrel bracket sliding block 9 is arranged on the cableway pipe fine adjustment slide 12, the upper end of the cableway pipe barrel bracket sliding block 9 is provided with an arc-shaped notch 8, the notch 8 is matched with the outer wall of the pipe barrel of the cableway pipe 6 of the cable-stayed bridge, the cableway pipe barrel bracket sliding block 9 slides relatively along the cableway pipe fine adjustment slide 12, and the anchor backing plate bracket fine adjustment sliding block 13 slides relatively along the anchor backing plate fine adjustment slide 3.
In this embodiment, the vertical fine adjustment screw rod 7 of cableway pipe cooperates with the lower extreme of the fine adjustment slideway 12 of cableway pipe, and the vertical fine adjustment screw rod 7 of cableway pipe is used for adjusting the vertical movement of the bracket slide block 9 of the cableway pipe barrel along the direction perpendicular to the fine adjustment slideway 12 of cableway pipe.
In this embodiment, the horizontal fine adjustment screw 11 of cableway pipe cooperates with the two sides of cableway pipe barrel bracket slider 9, and the horizontal fine adjustment screw 11 of cableway pipe sets up in pairs, be equipped with on the second support vertical beam 10 with the horizontal fine adjustment screw 11 complex of cableway pipe second screw hole, the horizontal fine adjustment screw 11 of cableway pipe passes second screw hole and the horizontal fine adjustment screw 9 screw thread cooperation of cableway pipe barrel bracket slider, and the horizontal fine adjustment screw 11 of cableway pipe is used for adjusting the horizontal migration of cableway pipe barrel bracket slider 9 along cableway pipe fine adjustment slide 12.
In the embodiment, the anchor backing plate vertical adjusting screw 15 is matched with the lower end of the anchor backing plate fine adjustment slideway 3; the anchor backing plate longitudinal fine adjustment screw rod 2 is matched with the side face of the anchor backing plate fine adjustment slideway 3. The anchor backing plate transverse fine adjustment screw 14 is used for adjusting the anchor backing plate support fine adjustment slide block 13 to transversely move along the direction of the anchor backing plate fine adjustment slide way 3, the anchor backing plate vertical adjustment screw 15 is used for adjusting the anchor backing plate support fine adjustment slide block 13 to vertically move along the direction perpendicular to the anchor backing plate fine adjustment slide way 3, and the anchor backing plate longitudinal fine adjustment screw 2 is used for adjusting the anchor backing plate support fine adjustment slide block 13 to longitudinally move along the direction perpendicular to the anchor backing plate fine adjustment slide way 3.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
And after coarse positioning, the moving amount is accurately adjusted by screwing in or screwing out the screw according to the fine adjustment direction and the fine adjustment value provided by a measurer, so that the fine adjustment efficiency is improved.
The vertical fine adjustment screw rod 2 of rotatory anchor backing plate vertically carries out accurate regulation and control to the anchor backing plate, and the vertical fine adjustment screw rod 7 of rotatory cableway pipe and the vertical adjusting screw rod 15 of anchor backing plate carry out accurate regulation and control to the cableway pipe vertically, carries out accurate fine adjustment and control through the horizontal fine adjustment screw rod 14 of rotatory anchor backing plate and the horizontal fine adjustment screw rod 11 of cableway pipe, through the control to above screw rod, easily reaches the accurate regulation below millimeter or millimeter level.
After the cable-stayed bridge cableway pipe 6 is roughly positioned, a measurer reports three-dimensional adjustment parameters to an adjustor, the adjustor can accurately adjust the three-dimensional posture of the cableway pipe through screw rotation, the cableway pipe can be fixed on a construction steel frame after repeated measurement is completed, and through the fine adjustment equipment, the positioning working efficiency is improved, and the fine adjustment time of the cableway pipe is shortened.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a cable-stayed bridge cableway pipe fine tuning device which characterized in that includes:
a cableway pipe bracket having a chassis and first and second supporting vertical beams;
The anchor backing plate fine adjustment slideway is arranged on the first support vertical beam;
the anchor backing plate support fine adjustment sliding block is arranged on the anchor backing plate fine adjustment slideway;
The anchor backing plate transverse fine adjustment screw rod is matched with two sides of the anchor backing plate bracket fine adjustment sliding block;
The cableway pipe fine adjustment slideway is arranged on the second supporting vertical beam;
The cableway pipe barrel bracket sliding block is arranged on the cableway pipe fine adjustment slideway;
The vertical fine adjustment screw rod of the cableway pipe is matched with the lower end of the fine adjustment slideway of the cableway pipe;
The cableway pipe transverse fine adjustment screw rod is matched with two sides of the bracket sliding block of the cableway pipe barrel;
the vertical adjusting screw rod of the anchor backing plate is matched with the lower end of the fine-adjustment slideway of the anchor backing plate;
The anchor backing plate longitudinal fine adjustment screw rod is matched with the side face of the anchor backing plate fine adjustment slideway.
2. The cable-stayed bridge cableway pipe fine-tuning device according to claim 1, wherein the first supporting vertical beams are arranged in pairs, the second supporting vertical beams are arranged in pairs, the first supporting vertical beams are shorter than the second supporting vertical beams in length, the first supporting vertical beams are arranged perpendicular to the underframe, the second supporting vertical beams are arranged perpendicular to the underframe, and the first supporting vertical beams are arranged parallel to the second supporting vertical beams.
3. The cable-stayed bridge cableway pipe fine-tuning device according to claim 1, wherein the upper end of the bracket sliding block of the cableway pipe barrel is provided with an arc-shaped notch, and the notch is matched with the outer wall of the cable-stayed bridge cableway pipe barrel.
4. The cable-stayed bridge cableway pipe fine tuning device according to claim 1, wherein the anchor backing plate support fine tuning sliding block is provided with a rectangular groove, and the rectangular groove is matched with the lower end of the cable-stayed bridge cableway pipe.
5. The cable-stayed bridge cableway pipe fine tuning device according to claim 1, wherein the cableway pipe transverse fine tuning screws are arranged in pairs, second threaded holes matched with the cableway pipe transverse fine tuning screws are formed in the second supporting vertical beams, and the cableway pipe transverse fine tuning screws penetrate through the second threaded holes to be in threaded fit with the cableway pipe barrel bracket sliding blocks.
6. The cable-stayed bridge cableway pipe fine adjustment device according to claim 1, wherein the anchor backing plate transverse fine adjustment screws are arranged in pairs, second threaded holes matched with the anchor backing plate bracket fine adjustment sliding blocks are formed in the first supporting vertical beams, and the anchor backing plate transverse fine adjustment screws penetrate through the second threaded holes to be in threaded fit with the anchor backing plate bracket fine adjustment sliding blocks.
7. The cable-stayed bridge cableway pipe fine tuning device according to claim 1, wherein the cableway pipe barrel bracket sliding block slides relatively along the cableway pipe fine tuning slideway, and the anchor pad bracket fine tuning sliding block slides relatively along the anchor pad fine tuning slideway.
8. The cable-stayed bridge cableway pipe fine tuning device according to claim 1, wherein the cableway pipe transverse fine tuning screw is used for adjusting the sliding block of the cableway pipe barrel bracket to transversely move along the cableway pipe fine tuning slideway.
9. The cable-stayed bridge cableway pipe fine tuning device according to claim 1, wherein the cableway pipe vertical fine tuning screw is used for adjusting the movement of a cableway pipe barrel bracket sliding block along the vertical direction perpendicular to the cableway pipe fine tuning slideway.
10. The cable-stayed bridge cableway pipe fine tuning device according to claim 1, wherein the anchor pad horizontal fine tuning screw is used for adjusting the anchor pad support fine tuning slide block to move horizontally along the anchor pad fine tuning slide way direction, the anchor pad vertical adjusting screw is used for adjusting the anchor pad support fine tuning slide block to move vertically along the direction perpendicular to the anchor pad fine tuning slide way direction, and the anchor pad vertical fine tuning screw is used for adjusting the anchor pad support fine tuning slide block to move longitudinally along the direction perpendicular to the anchor pad fine tuning slide way direction.
CN202322724534.6U 2023-10-11 2023-10-11 Cable-stayed bridge cableway pipe fine tuning device Active CN220847159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322724534.6U CN220847159U (en) 2023-10-11 2023-10-11 Cable-stayed bridge cableway pipe fine tuning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322724534.6U CN220847159U (en) 2023-10-11 2023-10-11 Cable-stayed bridge cableway pipe fine tuning device

Publications (1)

Publication Number Publication Date
CN220847159U true CN220847159U (en) 2024-04-26

Family

ID=90784244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322724534.6U Active CN220847159U (en) 2023-10-11 2023-10-11 Cable-stayed bridge cableway pipe fine tuning device

Country Status (1)

Country Link
CN (1) CN220847159U (en)

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