CN217237031U

CN217237031U - Temperature monitoring device of deck type flat arch bridge structure

Info

Publication number: CN217237031U
Application number: CN202221190196.1U
Authority: CN
Inventors: 管建成; 姜天华
Original assignee: Wuhan University of Science and Engineering WUSE
Current assignee: Wuhan University of Science and Engineering WUSE
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-19
Anticipated expiration: 2032-05-18

Abstract

The utility model belongs to arch bridge structure field, especially a temperature monitoring device of top-load type arch-type bridge structure, inconvenient to monitoring inside temperature of current top-load type arch-type bridge structure, need artifical regularly to carry out manual measurement, the lower problem of temperature monitoring efficiency, the scheme as follows now is proposed, and it includes joint support board, two regulating plates, two equipment boards, mobile control panel, expansion plate, temperature sensor and adjusting part, the spread groove has all been seted up to joint support board's both sides, regulating plate slidable mounting is in the spread groove that corresponds, and one side of two regulating plates is all rotated and is installed the adapter, equipment board fixed mounting is on the adapter that corresponds, joint support board's top is equipped with the pontic, and two equipment boards are all installed on the pontic. The utility model discloses a go up and hold formula arch bridge structure convenience carries out automatic monitoring to the temperature of the pontic, has replaced artifical manual measurement, and temperature monitoring efficiency is higher.

Description

Temperature monitoring device of deck type flat arch bridge structure

Technical Field

The utility model relates to an arched bridge technical field especially relates to a temperature monitoring devices of deck formula arch bridge structure.

Background

In bridge engineering, an arch bridge with a rise-span ratio of less than 1/5 is often called a flat arch, a reinforced concrete through-type arch bridge has the advantages of large spanning capacity, strong material adaptability, attractive bridge shape, good durability, low maintenance and repair cost and the like, the self weight is large when the span is large, the requirements on construction process and the like are high, a through-retrieval application number is 202010267961.4, a through-type arch bridge structure and a construction method thereof are disclosed, the arch bridge structure relates to the technical field of combined arch bridges, the arch bridge structure comprises two box bridge abutments which are symmetrically arranged, an arch ring is arranged between the box bridge abutments, the arch crown of the arch ring is connected with a horizontally arranged bridge floor, two sides of the arch crown of the arch ring are connected with the bridge floor through symmetrically arranged upright posts, and two ends of the bridge floor are respectively fixedly connected with the two box bridge abutments; the arch ring comprises a bottom plate, symmetrical side plates are arranged on the bottom plate, and the bottom plate and the side plates are spliced by corrugated steel plates; concrete is poured in the space that bottom plate and curb plate are constituteed, however current deck type flat arch bridge structure is inconvenient to monitor inside temperature, needs the manual measurement of artifical regular time, and temperature monitoring efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a temperature monitoring device of a through flat arch bridge structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a temperature monitoring device of a top bearing type flat arch bridge structure comprises a connecting support plate, two adjusting plates, two assembling plates, a movable control plate, a telescopic plate, a temperature sensor and an adjusting assembly, wherein connecting grooves are formed in two sides of the connecting support plate, the adjusting plates are slidably mounted in the corresponding connecting grooves, an adapter is rotatably mounted on one side of each of the two adjusting plates, the assembling plates are fixedly mounted on the corresponding adapter, a bridge body is arranged at the top of the connecting support plate, the two assembling plates are mounted on the bridge body, the movable control plate is slidably mounted at the top of the connecting support plate, the telescopic groove is formed in the top of the movable control plate, the telescopic plate is slidably mounted in the telescopic groove, a mounting groove is formed in the top of the telescopic plate, the temperature sensor is fixedly connected in the mounting groove, and the top of the telescopic plate is rotatably connected with two connecting rollers, the connecting roller contacts with the bridge body, the bottom fixed mounting of expansion plate has the spring, and spring fixed mounting is on the bottom inner wall in flexible groove, adjusting part sets up in joint support board, adjusting part is connected with two regulating plates.

Preferably, the adjusting part includes two lead screws two, two connecting gear and drive runner, two the thread groove has all been seted up to one side of regulating plate, has seted up same fixed orifices on the inner wall of two spread grooves, the fixed orifices internal rotation is connected with two lead screws two, two screw threads of lead screw are installed in the thread groove that corresponds, and the equal fixed mounting in one end of two lead screws two has connecting gear, two connection gear engagement.

Preferably, a first bevel gear is fixedly mounted on the connecting gear, a driving rod is rotatably mounted on the inner wall of the bottom of the fixing hole, a second bevel gear is fixedly mounted at one end of the driving rod and meshed with the first bevel gear, and a driving rotating wheel is fixedly mounted at the other end of the driving rod.

Preferably, the top of the connecting support plate is provided with a fixing groove, the bottom of the mobile control plate is fixedly provided with a mobile adjusting block, and the mobile adjusting block is slidably arranged in the fixing groove.

Preferably, one side of the movable adjusting block is provided with a threaded hole, the inner wall of the fixed groove is provided with a groove, a first screw rod is rotatably installed in the groove, the first screw rod is installed in the threaded hole in a threaded mode, a worm wheel is fixedly installed on the first screw rod, an adjusting rod is rotatably installed on the inner wall of the groove, two ends of the adjusting rod are fixedly connected with a control knob and a worm respectively, and the worm is meshed with the worm wheel.

Preferably, a bearing is fixedly installed in the fixed hole, and the second screw rod is fixedly installed on an inner ring of the bearing.

Preferably, a plurality of bolts are installed on the assembling plate, and the assembling plate is connected with the bridge body through the bolts.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the utility model discloses a temperature monitoring device of deck formula arch bridge structure can adjust the temperature monitoring position in a flexible way to can monitor the use with monitoring facilities installation on the pontic of difference.

(2) The utility model discloses a temperature monitoring device of deck formula arch bridge structure, it is compatible better, can satisfy different monitoring demands, and need not artifically carry out temperature measurement, and monitoring efficiency is higher.

Drawings

Fig. 1 is a schematic structural view of a temperature monitoring device of a deck type flat arch bridge structure provided by the present invention in a front view;

fig. 2 is a schematic perspective view of a connecting support plate, an adjusting plate, a mobile control plate, a retractable plate and connecting rollers of the temperature monitoring device of the deck type arch bridge structure according to the present invention;

fig. 3 is a schematic structural view of a part a of a temperature monitoring device of a deck type flat arch bridge structure provided by the present invention;

fig. 4 is a schematic structural diagram of a part B of a temperature monitoring device of a deck type flat arch bridge structure provided by the present invention;

fig. 5 is a schematic structural diagram of a part C of a temperature monitoring device of a deck type flat arch bridge structure provided by the present invention.

In the figure: 1. connecting the supporting plate; 2. an adjusting plate; 3. assembling a plate; 4. a bridge body; 5. moving the control panel; 6. a retractable plate; 7. connecting a roller; 8. a temperature sensor; 9. moving the adjusting block; 10. a first screw rod; 11. a worm gear; 12. a worm; 13. a control knob; 14. a second screw rod; 15. a connecting gear; 16. a first bevel gear; 17. a second bevel gear; 18. the runner is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-5, a temperature monitoring device of a through arch bridge structure comprises a connection support plate 1, two adjusting plates 2, two assembling plates 3, a mobile control plate 5, a telescopic plate 6 and a temperature sensor 8, wherein the two sides of the connection support plate 1 are both provided with connecting grooves, the adjusting plates 2 are slidably mounted in the corresponding connecting grooves, one sides of the two adjusting plates 2 are both rotatably mounted with adapters, the assembling plates 3 are fixedly mounted on the corresponding connecting joints, the top of the connection support plate 1 is provided with a bridge body 4, the two assembling plates 3 are both mounted on the bridge body 4, the mobile control plate 5 is slidably mounted at the top of the connection support plate 1, the top of the mobile control plate 5 is provided with a telescopic groove, the telescopic plate 6 is slidably mounted in the telescopic groove, the top of the telescopic plate 6 is provided with a mounting groove, the temperature sensor 8 is fixedly connected in the mounting groove, the top of the expansion plate 6 is rotatably connected with two connecting rollers 7, the connecting rollers 7 are contacted with the bridge body 4, the bottom of the expansion plate 6 is fixedly provided with a spring which is fixedly arranged on the inner wall of the bottom of the expansion groove, one side of each of the two adjusting plates 2 is provided with a threaded groove, the inner walls of the two connecting grooves are provided with the same fixing hole, two screw rods II 14 are rotatably connected in the fixed holes, the screw rods II 14 are arranged in corresponding thread grooves in a threaded manner, one ends of the two screw rods II 14 are fixedly provided with connecting gears 15, the two connecting gears 15 are meshed, a first bevel gear 16 is fixedly arranged on the connecting gear 15, a driving rod is rotatably arranged on the inner wall of the bottom of the fixing hole, and one end of the driving rod is fixedly provided with a second bevel gear 17, the second bevel gear 17 is meshed with the first bevel gear 16, and the other end of the driving rod is fixedly provided with a driving rotating wheel 18.

In this embodiment, the fixed slot has been seted up at the top of joint support board 1, the bottom fixed mounting of mobile control board 5 has removal regulating block 9, removes regulating block 9 slidable mounting in the fixed slot.

In this embodiment, one side of the movable adjusting block 9 is provided with a threaded hole, the inner wall of the fixing groove is provided with a groove, a first lead screw 10 is installed in the groove in a rotating manner, a first lead screw 10 is installed in the threaded hole in a threaded manner, a first lead screw 10 is fixedly provided with a worm wheel 11, the inner wall of the groove is provided with an adjusting rod in a rotating manner, two ends of the adjusting rod are respectively and fixedly connected with a control knob 13 and a worm 12, and the worm 12 is meshed with the worm wheel 11.

In this embodiment, a bearing is fixedly installed in the fixing hole, and the second screw rod 14 is fixedly installed at an inner ring of the bearing.

In this embodiment, a plurality of bolts are installed on the assembling plate 3, and the assembling plate 3 is connected to the bridge body through the bolts.

In the embodiment, the driving wheel 18 is rotated, the driving wheel 18 drives the bevel gear II 17 to rotate, the bevel gear II 17 drives the bevel gear I16 to rotate, the bevel gear I16 drives the connecting gear 15 to rotate, the connecting gear 15 drives the other connecting gear 15 to rotate, the connecting gear 15 drives the corresponding lead screw II 14 to rotate, the lead screw II 14 controls the corresponding adjusting plate 2 to move, the adjusting plate 2 drives the corresponding assembling plate 3 to move, the use distance of the two assembling plates 3 can be adjusted, the control knob 13 is rotated, the control knob 13 drives the worm 12 to rotate, the worm 12 drives the lead screw I10 on the worm wheel 11 to rotate, the lead screw I10 drives the moving adjusting block 9 to move, the moving adjusting block 9 drives the moving control plate 5 to move, the moving control plate 5 drives the telescopic plate 6 to move, the connecting roller 7 rolls on the bridge body 4, and the connecting roller 7 can always attach to the bridge body 4 under the elastic action of the spring, so that the temperature sensor 8 can continuously monitor the temperature of the bridge 4.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses a deck formula arch bridge structure is convenient carries out automatic monitoring to the temperature of pontic 4, has replaced artifical manual measurement, and temperature monitoring efficiency is higher.

Claims

1. The utility model provides a temperature monitoring device of deck formula level arch bridge structure, its characterized in that, includes joint support board (1), two regulating plates (2), two equipment board (3), mobile control board (5), expansion plate (6), temperature sensor (8) and adjusting part, the spread groove has all been seted up to the both sides of joint support board (1), regulating plate (2) slidable mounting is in corresponding spread groove, and the adapter is all installed in the rotation of one side of two regulating plates (2), equipment board (3) fixed mounting is on corresponding adapter, the top of joint support board (1) is equipped with pontic (4), and two equipment board (3) all install on pontic (4), mobile control board (5) slidable mounting is at the top of joint support board (1), the flexible groove has been seted up at the top of mobile control board (5), expansion plate (6) slidable mounting is in flexible inslot, the mounting groove has been seted up at the top of expansion plate (6), temperature sensor (8) fixed connection is in the mounting groove, the top of expansion plate (6) is rotated and is connected with two connection gyro wheels (7), connection gyro wheel (7) contact with pontic (4), and the bottom fixed mounting of expansion plate (6) has the spring, and spring fixed mounting is on the bottom inner wall in expansion groove, adjusting part sets up on joint support board (1), adjusting part is connected with two regulating plates (2).

2. The temperature monitoring device for the through arch bridge structure according to claim 1, wherein the adjusting assembly comprises two second screw rods (14), two connecting gears (15) and a driving wheel (18), one side of each of the two adjusting plates (2) is provided with a threaded groove, the inner walls of the two connecting grooves are provided with the same fixing hole, the two second screw rods (14) are rotatably connected in the fixing holes, the second screw rods (14) are threadedly mounted in the corresponding threaded grooves, one end of each of the two second screw rods (14) is fixedly provided with the connecting gear (15), and the two connecting gears (15) are meshed.

3. The temperature monitoring device for the through type arch bridge structure according to claim 2, wherein a first bevel gear (16) is fixedly mounted on the connecting gear (15), a driving rod is rotatably mounted on the inner wall of the bottom of the fixing hole, a second bevel gear (17) is fixedly mounted at one end of the driving rod, the second bevel gear (17) is meshed with the first bevel gear (16), and a driving rotating wheel (18) is fixedly mounted at the other end of the driving rod.

4. The temperature monitoring device for the through type arch bridge structure according to claim 1, wherein a fixing groove is formed at the top of the connecting support plate (1), a movable adjusting block (9) is fixedly installed at the bottom of the movable control plate (5), and the movable adjusting block (9) is slidably installed in the fixing groove.

5. The temperature monitoring device for the through arch bridge structure according to claim 4, wherein one side of the movable adjusting block (9) is provided with a threaded hole, the inner wall of the fixing groove is provided with a groove, a first screw rod (10) is rotatably mounted in the groove, the first screw rod (10) is threadedly mounted in the threaded hole, the first screw rod (10) is fixedly mounted with a worm wheel (11), the inner wall of the groove is rotatably mounted with an adjusting rod, two ends of the adjusting rod are respectively and fixedly connected with a control knob (13) and a worm (12), and the worm (12) is meshed with the worm wheel (11).

6. The temperature monitoring device for the through arch bridge structure as claimed in claim 2, wherein the bearing is fixedly installed in the fixing hole, and the second lead screw (14) is fixedly installed in the inner ring of the bearing.

7. The temperature monitoring device for the deck type arch-flat bridge structure according to claim 1, wherein the assembling plate (3) is mounted with a plurality of bolts, and the assembling plate (3) is connected with the bridge body through the bolts.