CN209673087U

CN209673087U - A kind of bridge construction support system sedimentation deformation monitoring device

Info

Publication number: CN209673087U
Application number: CN201920778668.7U
Authority: CN
Inventors: 马威; 王才旺; 杜秉治
Original assignee: Third Engineering Co Ltd of China Railway 22nd Bureau Group Co Ltd
Current assignee: Third Engineering Co Ltd of China Railway 22nd Bureau Group Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2019-11-22
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a kind of bridge construction support system sedimentation deformation monitoring device, including bridge bracket, the right side bolt of the bridge bracket is equipped with detection device；Pass through tightening device, the cooperation of fixed device and arrangements of electric connection, when bridge bracket being made to generate sedimentation, resistor stripe being externally wrapped with to rotary shaft under the action of torque spring torsion, increase the length of resistor stripe access circuit, electric current in circuit reduces, it is inversely proportional according to the length of size of current and resistor stripe access circuit to obtain the sedimentation value of bridge bracket, testing staff's observation is not needed, effectively reduce detection error, current data is real-time transmitted to testing staff by wireless signal transmitter, enable the settling amount of testing staff's real-time monitoring bridge bracket, testing staff is not needed to operate at the scene, it being capable of real-time monitoring, data acquisition and analysis are timely, testing staff is set to take reinforcement measure in advance, safety accident will not be caused.

Description

A kind of bridge construction support system sedimentation deformation monitoring device

Technical field

The utility model relates to bridge construction support system sedimentation deformation monitoring device fields, more specifically to one Kind bridge construction support system sedimentation deformation monitoring device.

Background technique

Bridge refers to as road the building built across natural or cultural obstacle, it is erected at rivers,lakes and seas On, make traffic etc. that can smoothly pass through, be essential infrastructure in communications and transportation, is usually to be built using Support Method Made of if, when being constructed using Support Method, it need to be set up along the vertical bridge direction of institute's construction bridges according to certain intervals multiple Bridge bracket, to be supported to the bridge built in work progress, structural stability, safety and the direct shadow of quality Bridge construction quality and construction period are rung, and is also directly related to the personal safety of construction personnel, it has to be ensured that being adopted With the stability and safety of bridge supporting structure, but in bridge bracket use process can due to self gravity and it is extraneous because Sedimentation is generated under the influence of element, sedimentation is the process constantly accumulated, and will lead to bridge after accumulation reaches a certain level Fracture causes serious accident, it is therefore desirable to detect to the sedimentation deformation situation of bridge bracket.

Instrument currently used for the sedimentation detection of bridge bracket mainly has level, laminated settlement meter, water-pipe type settlement instrument etc., It is required to testing staff when the settling amount of these apparatus measures bridge brackets to operate at the scene, examined personnel detect number Limitation, detection frequency is inadequate, and data acquisition and analysis are not prompt enough, is easy to cause safety accident, therefore needs to design one kind Bridge construction support system sedimentation deformation monitoring device.

Utility model content

1. technical problems to be solved

Mainly there are level, layering heavy for the instrument existing in the prior art currently used for the sedimentation detection of bridge bracket Instrument, water-pipe type settlement instrument etc. drop, and when settling amount of these apparatus measures bridge brackets is required to testing staff and grasps at the scene Make, examined personnel detect the limitation of number, and detection frequency is inadequate, and data acquisition and analysis are not prompt enough, are easy to cause safety The problem of accident, the purpose of this utility model is to provide a kind of bridge construction support system sedimentation deformation monitoring devices, it can The problem of to be proposed in very good solution background technique.

2. technical solution

To solve the above problems, the utility model adopts the following technical scheme.

A kind of bridge construction support system sedimentation deformation monitoring device, including bridge bracket, the right side of the bridge bracket Face bolt is equipped with detection device, and the bottom of detection device is connected with anchoring device.

Preferably, detection device includes detection case, and the bottom for detecting box cavity is equipped with tightening device, detects the right side of box cavity Side is equipped with fixed device, and fixed device is connect with tightening device, and the inner wall of detection case is connected with above tightening device Partition, the inside of partition are interspersed with arrangements of electric connection, and the top surface of partition is fixedly installed with ammeter and battery, detection case it is interior Wall is fixedly installed with the fixed plate above ammeter, and the bottom surface of fixed plate is fixedly installed with DC converter, fixed plate top surface Right end be fixedly installed with wireless signal transmitter, the top of detection case is equipped with wind power generation plant.

Preferably, the tightening device includes rotary shaft, the left end of rotary shaft and the left side movable sleeve of detection box cavity It connects, the right end of rotary shaft and the right side pivot bush unit of detection box cavity, the external activity of rotary shaft are socketed with torque spring, turn round The left end of power spring is connect with the left side of detection box cavity, and the external fixing sleeve of rotary shaft is connected to positioning plate, the number of positioning plate Amount is two, and the left side of positioning plate and the right end of torque spring connect, and rotary shaft has been externally wrapped with positioned at two Resistor stripe between a positioning plate, the bottom end of resistor stripe extend to the outside of detection case and connect with anchoring device, resistor stripe The back side is pasted with insulation film, and the right end of rotary shaft offers sliding slot.

Preferably, the fixed device includes fixed case, and the right end of fixed case is connect with the right side of detection box cavity, Gu Determine case and rotary shaft pivot bush unit, the inner wall of fixed case offers fixing groove, and the inside of fixing groove is embedded with conductive ring, conductive ring Inner wall be connected with electroconductive elastic sheet, the other end of electroconductive elastic sheet and the inner wall of sliding slot are slidably connected.

Preferably, the arrangements of electric connection includes conductive tube, the fixed inside for being interspersed in partition of conductive tube, conductive tube inner chamber Top conductive contact is sequentially connected with by power spring, the bottom end of conductive contact and the surface of resistor stripe are slidably connected.

Preferably, the wind power generation plant includes minitype wind power electric power generating motor and support tube, minitype wind power electric power generating motor Bolt is mounted on the top surface of fixed plate, and the output shaft fixing sleeve of minitype wind power electric power generating motor is connected to driven wheel of differential；Support tube Bottom end and the top surface of detection case connect, and the top movable sleeve of support tube is connected to rotary box, and the left side of rotary box is connected with guiding Plate, the right side movable sleeve of rotary box are connected to swingle, and the right end of swingle is fixedly attached dynamic flabellum, the left end of swingle The inside of rotary box and the left side pivot bush unit with its inner cavity are extended to, the external fixing sleeve of swingle is connected to transmission cone tooth Wheel, the internal activity of support tube are socketed with drive rod, and the top of drive rod extends to the inside of rotary box and fixing sleeve is connected to connection Dynamic bevel gear, linkage bevel gear engage with drive bevel gear, and the bottom end of drive rod extends to the inside of detection case and is fixedly attached There is driving bevel gear, driving bevel gear is engaged with driven wheel of differential.

Preferably, the anchoring device includes turncap, and the top surface of turncap and the bottom end of resistor stripe connect, turncap Internal whorl is socketed with anchorage drum, and the bottom end of anchorage drum is connected with limit plate, and the inner wall of turncap is connected with guide case, turncap Threaded rod is fixedly connected in the middle part of the top surface of inner cavity, the external screw-thread of threaded rod is socketed with elevator, and elevator passes through buffering elastic Spring is connect with the top surface of turncap inner cavity, and buffer spring and threaded rod pivot bush unit, the bottom surface of elevator are connected with anchoring elastic slice, The bottom end of anchoring elastic slice passes through guide case and extends to the outside of anchorage drum.

3. beneficial effect

Compared with the prior art, utility model has the advantages that

Wind-force is converted into electric power by wind power generation plant, and electric power is stored in the inside of battery, so that this is heavy Drop displacement monitor use, do not need drawing electric wire or replace battery, make to install and safeguard it is more convenient, pass through anchoring dress It sets and is fixedly connected with the ground one end of resistor stripe, by rotary shaft, make resistor stripe in tensioned state, by tightening device, admittedly The cooperation for determining device and arrangements of electric connection constitutes resistor stripe and ammeter, battery, DC converter, wireless signal transmitter Current loop, so that resistor stripe is under the action of torque spring torsion to the outer of rotary shaft when bridge bracket generates sedimentation Portion's winding increases the length of resistor stripe access circuit, and the electric current in circuit reduces, and accesses electricity according to size of current and resistor stripe The length on road is inversely proportional to obtain the sedimentation value of bridge bracket, does not need testing staff's observation, effectively reduces detection error, leads to It crosses wireless signal transmitter and current data is real-time transmitted to testing staff, enable testing staff's real-time monitoring bridge bracket Settling amount does not need testing staff and operates at the scene, can real-time monitoring, data acquisition and analysis in time, make detect people Member can take reinforcement measure in advance, will not cause safety accident.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic diagram of internal structure of detection device in the utility model Fig. 1；

Fig. 3 is the schematic diagram of internal structure that device is fixed in the utility model Fig. 2；

Fig. 4 is the left view schematic diagram of internal structure of the utility model Fig. 3；

Fig. 5 is the right view of resistor stripe in the utility model Fig. 2；

Fig. 6 is the schematic diagram of internal structure of arrangements of electric connection in the utility model Fig. 2；

Fig. 7 is the schematic diagram of internal structure of rotary box in the utility model Fig. 2；

Fig. 8 is the schematic diagram of internal structure of anchoring device in the utility model Fig. 1.

Figure label explanation:

1, bridge bracket；2, detection device；3, anchoring device；31, turncap；32, anchorage drum；33, limit plate；34, it leads To case；35, threaded rod；36, elevator；37, buffer spring；38, elastic slice is anchored；4, tightening device；41, rotary shaft；42, torsion Spring；43, positioning plate；44, resistor stripe；45, insulation film；46, sliding slot；5, fixed device；51, fixed case；52, fixing groove； 53, conductive ring；54, electroconductive elastic sheet；6, partition；7, arrangements of electric connection；71, conductive tube；72, power spring；73, conductive contact； 8, ammeter；9, battery；10, fixed plate；11, DC converter；12, wireless signal transmitter；13, wind power generation plant； 1301, minitype wind power electric power generating motor；1302, driven wheel of differential；1303, support tube；1304, rotary box；1305, guide plate； 1306, swingle；1307, power blade；1308, drive bevel gear；1309, drive rod；1310, linkage bevel gear；1311, it drives Dynamic bevel gear；14, detection case.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work Every other embodiment obtained；It fall within the protection scope of the utility model.

Please refer to Fig. 1-8, a kind of bridge construction support system sedimentation deformation monitoring device, including bridge bracket 1, bridge branch The right side bolt of frame 1 is equipped with detection device 2, and the bottom of detection device 2 is connected with anchoring device 3.

Detection device 2 includes detection case 14, and the bottom of 14 inner cavity of detection case is equipped with tightening device 4,14 inner cavity of detection case Right side is equipped with fixed device 5, and fixed device 5 is connect with tightening device 4, and the inner wall of detection case 14 is connected with positioned at tightening device The partition 6 of 4 tops, the inside of partition 6 are interspersed with arrangements of electric connection 7, and the top surface of partition 6 is fixedly installed with ammeter 8 and electric power storage Pond 9, tightening device 4, fixed device 5, arrangements of electric connection 7, ammeter 8, battery 9 constitute electrical circuit, the inner wall of detection case 14 It is fixedly installed with the fixed plate 10 for being located at 8 top of ammeter, the bottom surface of fixed plate 10 is fixedly installed with DC converter 11, fixed plate The right end of 10 top surfaces is fixedly installed with wireless signal transmitter 12, the model AMT-8041C of wireless signal transmitter 12, wirelessly Signal projector 12 is powered by battery 9, and wireless signal transmitter 12 is electrically connected with ammeter 8, and the top of detection case 14 is equipped with Wind power generation plant 13.

Tightening device 4 includes rotary shaft 41, the left end of rotary shaft 41 and the left side pivot bush unit of 14 inner cavity of detection case, rotation The right end of shaft 41 and the right side pivot bush unit of 14 inner cavity of detection case, the external activity of rotary shaft 41 are socketed with torque spring 42, the left end of torque spring 42 is connect with the left side of 14 inner cavity of detection case, and the external fixing sleeve of rotary shaft 41 is connected to positioning plate 43, the quantity of positioning plate 43 is two, and the left side of a positioning plate 43 is connect with the right end of torque spring 42, rotary shaft 41 The resistor stripe 44 being externally wrapped between two positioning plates 43, the bottom end of resistor stripe 44 extend to the outside of detection case 14 simultaneously It is connect with anchoring device 3, the back side of resistor stripe 44 is pasted with insulation film 45, and the right end of rotary shaft 41 offers sliding slot 46.

Fixed device 5 includes fixed case 51, and the right end of fixed case 51 is connect with the right side of 14 inner cavity of detection case, fixed case 51 offer fixing groove 52 with 41 pivot bush unit of rotary shaft, the inner wall of fixed case 51, and the inside of fixing groove 52 is embedded with conductive ring 53, the inner wall of conductive ring 53 is connected with electroconductive elastic sheet 54, and the inner wall of the other end and sliding slot 46 of electroconductive elastic sheet 54 is slidably connected, benefit It with the elastic force of electroconductive elastic sheet 54, is electrically connected rotary shaft 41 with electroconductive elastic sheet 54, conductive ring 53, and then resistor stripe 44 is made to access electricity Road.

Arrangements of electric connection 7 includes conductive tube 71, and conductive tube 71 fixes the inside for being interspersed in partition 6,71 inner cavity of conductive tube Top is sequentially connected with conductive contact 73 by power spring 72, and the bottom end of conductive contact 73 and the surface of resistor stripe 44 are slided and connected It connects, using the elastic force of power spring 72, is electrically connected arrangements of electric connection 7 with resistor stripe 44.

Wind power generation plant 13 includes minitype wind power electric power generating motor 1301 and support tube 1303, minitype wind power electric power generating motor 1301 bolts are mounted on the top surface of fixed plate 10, and the output shaft fixing sleeve of minitype wind power electric power generating motor 1301 is connected to driven wheel of differential 1302；The bottom end of support tube 1303 is connect with the top surface of detection case 14, and the top movable sleeve of support tube 1303 is connected to rotary box 1304, the left side of rotary box 1304 is connected with guide plate 1305, and the right side movable sleeve of rotary box 1304 is connected to swingle 1306, the right end of swingle 1306 is fixedly attached dynamic flabellum 1307, and the left end of swingle 1306 extends to rotary box 1304 Inside and left side pivot bush unit with its inner cavity, the external fixing sleeve of swingle 1306 be connected to drive bevel gear 1308, prop up The internal activity of stay tube 1303 is socketed with drive rod 1309, and the top of drive rod 1309 extends to the inside of rotary box 1304 and consolidates Surely it is socketed with linkage bevel gear 1310, linkage bevel gear 1310 engages with drive bevel gear 1308, and the bottom end of drive rod 1309 is prolonged It extends to the inside of detection case 14 and fixing sleeve is connected to driving bevel gear 1311, driving bevel gear 1311 is nibbled with driven wheel of differential 1302 It closes.

Anchoring device 3 includes turncap 31, and the top surface of turncap 31 connect with the bottom end of resistor stripe 44, turncap 31 it is interior Portion's screw thread is socketed with anchorage drum 32, and the bottom end of anchorage drum 32 is connected with limit plate 33, and the inner wall of turncap 31 is connected with guide case 34, turncap is fixedly connected with threaded rod 35 in the middle part of 31 inner cavity top surface, and the external screw-thread of threaded rod 35 is socketed with elevator 36, Elevator 36 is connect by buffer spring 37 with the top surface of 31 inner cavity of turncap, buffer spring 37 and 35 pivot bush unit of threaded rod, The bottom surface of elevator 36 is connected with anchoring elastic slice 38, and the bottom end of anchoring elastic slice 38 passes through guide case 34 and extends to anchorage drum 32 It is external.

Working principle:

Guide plate 1305 is under the action of the forces of the wind the rotation of center axis with support tube 1303 with rotary box 1304 first, is made Wind directly blows to power blade 1307 from the right side of power blade 1307, and power blade 1307 is under the action of the forces of the wind with rotation Bar 1306 rotates, swingle 1306 by drive bevel gear 1308 and the engagement of bevel gear 1310 of linking, drive rod 1309, Driving bevel gear 1311 and the engagement of driven wheel of differential 1302 are rotated with the output shaft of minitype wind power electric power generating motor 1301, Produce electricl energy minitype wind power electric power generating motor 1301, electric energy is stored in battery 9 after stablizing through the conversion of DC converter 11 Portion realizes the self-sufficient of the detection device electric energy, does not need drawing electric wire or replaces battery, make to install and safeguard more square Just, when bridge bracket 1 generates sedimentation, bridge bracket 1 is oppositely facing lower movement, and bridge bracket 1 is downward with detection device 2 Mobile, the distance between detection device 2 and ground reduce, and resistor stripe 44 is under the action of 42 torsion of torque spring to rotary shaft 41 Be externally wrapped with, the length for making resistor stripe 44 access circuit increases, and the electric current in circuit reduces, according to size of current and resistor stripe The length of 44 access circuits is inversely proportional to obtain the sedimentation value of bridge bracket 1, does not need testing staff's observation, effectively reduces inspection Error is surveyed, then the electric current in 8 real-time detection circuit of ammeter and current information is passed into wireless signal transmitter 12, wirelessly Current information is real-time transmitted to testing staff by signal projector 12, enables the heavy of testing staff's real-time monitoring bridge bracket 1 Drop amount does not need testing staff and operates at the scene, can real-time monitoring, data acquisition and analysis in time, make testing staff Reinforcement measure can be taken in advance, will not cause safety accident.

More than；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not limited to In this；Anyone skilled in the art is within the technical scope disclosed by the utility model；According to the utility model Technical solution and its improve design be subject to equivalent substitution or change；Should all it cover within the protection scope of the present utility model.

Claims

1. a kind of bridge construction support system sedimentation deformation monitoring device, including bridge bracket (1), it is characterised in that: the bridge The right side bolt of boom support (1) is equipped with detection device (2), and the bottom of detection device (2) is connected with anchoring device (3).

2. a kind of bridge construction support system sedimentation deformation monitoring device according to claim 1, it is characterised in that: detection Device (2) includes detection case (14), and the bottom of detection case (14) inner cavity is equipped with tightening device (4), the right side of detection case (14) inner cavity Side is equipped with fixed device (5), and fixed device (5) are connect with tightening device (4), and the inner wall of detection case (14) is connected with to be located at and stretch tight Partition (6) above tight device (4), the inside of partition (6) are interspersed with arrangements of electric connection (7), and the top surface of partition (6) is fixedly mounted There are ammeter (8) and battery (9), the inner wall of detection case (14) is fixedly installed with the fixed plate above ammeter (8) (10), the bottom surface of fixed plate (10) is fixedly installed with DC converter (11), the right end of fixed plate (10) top surface be fixedly mounted whether there is or not The top of line signal projector (12), detection case (14) is equipped with wind power generation plant (13).

3. a kind of bridge construction support system sedimentation deformation monitoring device according to claim 2, it is characterised in that: described Tightening device (4) includes rotary shaft (41), the left end of rotary shaft (41) and the left side pivot bush unit of detection case (14) inner cavity, rotation The right end of shaft (41) and the right side pivot bush unit of detection case (14) inner cavity, the external activity of rotary shaft (41) are socketed with torsion The left end of spring (42), torque spring (42) is connect with the left side of detection case (14) inner cavity, and the external of rotary shaft (41) is fixed It is socketed with positioning plate (43), the quantity of positioning plate (43) is two, the left side of positioning plate (43) and torque spring (42) right end connection, the resistor stripe (44) of rotary shaft (41) being externally wrapped between two positioning plates (43), resistance The bottom end of item (44) extends to the outside of detection case (14) and connect with anchoring device (3), and the back side of resistor stripe (44) is pasted with Insulation film (45), the right end of rotary shaft (41) offer sliding slot (46).

4. a kind of bridge construction support system sedimentation deformation monitoring device according to claim 2, it is characterised in that: described Fixed device (5) include fixed case (51), and the right end of fixed case (51) is connect with the right side of detection case (14) inner cavity, fixed case (51) it is offered fixing groove (52) with rotary shaft (41) pivot bush unit, the inner wall of fixed case (51), the inside of fixing groove (52) is embedding Equipped with conductive ring (53), the inner wall of conductive ring (53) is connected with electroconductive elastic sheet (54), the other end and sliding slot of electroconductive elastic sheet (54) (46) inner wall is slidably connected.

5. a kind of bridge construction support system sedimentation deformation monitoring device according to claim 2, it is characterised in that: described Arrangements of electric connection (7) includes conductive tube (71), the fixed inside for being interspersed in partition (6) of conductive tube (71), conductive tube (71) inner cavity Top be sequentially connected with conductive contact (73) by power spring (72), the bottom end of conductive contact (73) and resistor stripe (44) Surface is slidably connected.

6. a kind of bridge construction support system sedimentation deformation monitoring device according to claim 2, it is characterised in that: described Wind power generation plant (13) includes minitype wind power electric power generating motor (1301) and support tube (1303), minitype wind power electric power generating motor (1301) bolt is mounted on the top surface of fixed plate (10), and the output shaft fixing sleeve of minitype wind power electric power generating motor (1301) is connected to driven Bevel gear (1302)；The bottom end of support tube (1303) is connect with the top surface of detection case (14), the top activity of support tube (1303) It is socketed with rotary box (1304), the left side of rotary box (1304) is connected with guide plate (1305), the right side of rotary box (1304) Face movable sleeve is connected to swingle (1306), and the right end of swingle (1306) is fixedly attached dynamic flabellum (1307), swingle (1306) left end extends to the inside of rotary box (1304) and the left side pivot bush unit with its inner cavity, swingle (1306) External fixing sleeve is connected to drive bevel gear (1308), and the internal activity of support tube (1303) is socketed with drive rod (1309), transmission The top of bar (1309) extends to the inside of rotary box (1304) and fixing sleeve is connected to linkage bevel gear (1310), bevel gear of linking (1310) it is engaged with drive bevel gear (1308), the bottom end of drive rod (1309) extends to the inside of detection case (14) and fixing sleeve It is connected to driving bevel gear (1311), driving bevel gear (1311) is engaged with driven wheel of differential (1302).

7. a kind of bridge construction support system sedimentation deformation monitoring device according to claim 1, it is characterised in that: described Anchoring device (3) includes turncap (31), and the top surface of turncap (31) is connect with the bottom end of resistor stripe (44), turncap (31) Internal whorl is socketed with anchorage drum (32), and the bottom end of anchorage drum (32) is connected with limit plate (33), and the inner wall of turncap (31) connects It is connected to guide case (34), is fixedly connected with threaded rod (35) in the middle part of turncap (31) inner cavity top surface, the outside of threaded rod (35) Screw thread is socketed with elevator (36), and elevator (36) is connect by buffer spring (37) with the top surface of turncap (31) inner cavity, is delayed Spring (37) and threaded rod (35) pivot bush unit are rushed, the bottom surface of elevator (36) is connected with anchoring elastic slice (38), anchors elastic slice (38) bottom end passes through guide case (34) and extends to the outside of anchorage drum (32).