Bridge displacement detection device for bridge construction

Abstract

The utility model belongs to the technical field of bridge construction, and discloses a bridge displacement detection device for bridge construction, which comprises a fixed seat, a transmission assembly and a detection assembly are respectively arranged on the fixed seat, a driving source is connected to the top end of the fixed seat, six reinforcing rods are connected to the top end of the fixed seat, and supporting blocks are connected to the top ends of every three reinforcing rods. According to the bridge safety protection device, the installation base is installed corresponding to a hole of a bridge, through the hinging effect between the hinging base and the hinging block, the installation base can be conveniently subjected to inclination adjustment with the hinging base as the starting point on the hinging base, and therefore the safety protection device is convenient to use and high in practicability. According to the bridge displacement detection device, one end of the mounting seat is inclined when sensing that the bridge deviates, so that the induction lamp is extruded to be turned on, surrounding inspection personnel are notified in time, the displacement of the bridge is detected, and potential safety hazards are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bridge construction technical field, specifically is a bridge construction bridge displacement detection device. BACKGROUND

[0002] Bridge is the person's construction and erects in the air building, it is one of important projects of road traffic, bridge is one of important parts of big bridge, after long time use of bridge, because the use wear and tear of bridge, plus centrifugal force produced when vehicle turns, braking force when vehicle starts or brakes and other factors, then will lead to bridge displacement in longitudinal or transverse direction, the displacement of bridge can lead to deformation of bridge, can lead to bridge collapse seriously, therefore need regular detection of bridge displacement specific numerical value of staff.

[0003] The utility model discloses a kind of bridge construction bridge displacement detection devices with the application number CN202322898121.X, round bar is connected with the horizontal bar, the front end surface center of horizontal bar is connected with the matching sleeve hole of round bar, the front end surface of round bar is provided with limit board, the top of horizontal bar is provided with vertical rod on left and right sides;By stretching telescopic sleeve rod, the distance between horizontal bar and base can be adjusted, so that the distance between different piers and bridge can be adapted, after adjusting, base is fixed on pier, connecting plate is connected with the preset hole of bridge by connecting hole, so that telescopic sleeve rod will not shrink;When bridge displacement occurs, it will be through connecting plate and vertical rod to press down horizontal bar, cause horizontal bar to appear one side high and one side low phenomenon, and when this situation occurs, distance sensor of corresponding position can sense the change of distance, and signal is transmitted to controller, controller receives signal, then control to open indicator light.

[0004] However, in the implementation of the related technology, the above-mentioned problems are found to exist: only one telescopic sleeve rod drives the whole to move up, then if it is to adapt to the height of the bridge, the telescopic sleeve rod itself has certain demand for extension length, and the whole stress point is on one telescopic sleeve rod, not only affects the stability of the whole, but also the telescopic sleeve rod is easy to wear to a large extent, which is not conducive to cost saving. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the utility model provides a bridge construction bridge displacement detection device, which has the advantages of a bridge construction bridge displacement detection device.

[0006] To achieve the above object, the utility model provides the following technical scheme: a bridge construction bridge displacement detection device, including the fixed base, the fixed base is provided with transmission assembly and detection component respectively, the top of fixed base is connected with drive source, the top of fixed base is connected with six reinforcing rods, the top of every three reinforcing rods is connected with support block, the top of fixed base is connected with protection frame,

[0007] The drive source has two power output ends, both of which are power connected with the surface of the transmission assembly for driving the transmission assembly to operate;

[0008] The surface of the detection component is connected with the surface of the transmission assembly for displacement detection of the bridge.

[0009] Preferably, the transmission assembly includes two extension rods, two sub bevel gears and two adjusting lead screws, two extension rods are arranged on the power output end of the drive source at both ends respectively, one end of two extension rods is connected with the main bevel gear, two sub bevel gears are meshed with two main bevel gears respectively, the surface of two adjusting lead screws is connected with the inner side of two sub bevel gears respectively, the surface of two adjusting lead screws is connected with the fixed plate through the screw nut thread, the top of fixed plate is connected with the fixed rod.

[0010] Preferably, the bottom of two adjusting lead screws is rotatably connected with the top of fixed base through bearing, and the top of two adjusting lead screws is rotatably connected with the bottom of two support blocks through bearing respectively.

[0011] Preferably, the thread direction of two adjusting lead screws is opposite.

[0012] Preferably, the surface of two extension rods is rotatably connected with the inner side of protection frame.

[0013] Preferably, the detection component includes a reinforcing plate, a hinged seat, a fixed frame and two induction lamps, the reinforcing plate is arranged at the top of the fixed rod, the hinged seat is arranged at the top of the reinforcing plate, the surface of the hinged seat is hinged with a hinged block, the fixed frame is arranged at the top of the hinged block, two mounting seats are connected to the top of the fixed frame, two detection blocks are connected to the bottom of the fixed frame, and two induction lamps are arranged at the top of the reinforcing plate.

[0014] Preferably, each detection block is located above each induction lamp.

[0015] Preferably, the top of the protection frame is connected with a switch panel, the switch panel is provided with a drive source switch, and the drive source is electrically connected with an external power supply through the drive source switch.

[0016] Compared with the prior art, the utility model have the advantages that:

[0017] 1、The utility model discloses a main bevel gear and auxiliary bevel gear are convenient for driving two adjusting lead screws of opposite screw direction rotation, and the two adjusting lead screws provide the power of lifting for the fixed plate and provide the support force for the fixed plate, avoid the single fulcrum condition of the fixed plate, thereby promote the stability of the fixed plate drive mounting seat lifting, and conveniently adapt to the bridge of different height and use, stability and practicality are strong.

[0018] 2、The utility model discloses through the mounting seat convenient corresponding with the hole of bridge installation, simultaneously through the hinging action between hinged seat and hinged block, conveniently make the one end of mounting seat feel when bridge appears deflection and tilt along, through extruding induction lamp, make induction lamp light up, then timely notify the surrounding inspection personnel, thereby detect the displacement of bridge, to avoid the security risk. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is overall structure schematic diagram of the utility model;

[0020] Figure 2 It is the plane structure schematic diagram of the front of the utility model;

[0021] Figure 3 It is the plane structure schematic diagram of the side of the utility model; Figure 2

[0022] Figure 4 It is the plane structure schematic diagram of the side of the utility model;

[0023] Figure 5 It is the plane structure schematic diagram of the side of the utility model;

[0024] In the drawing: 1, fixed seat;

[0025] 2, transmission assembly;21, extension rod;22, main bevel gear;23, auxiliary bevel gear;24, adjusting lead screw;25, fixed plate;26, fixed rod;

[0026] 3, detection assembly;31, reinforcing plate;32, hinged seat;33, hinged block;34, fixed frame;35, mounting seat;36, detection block;37, induction lamp;

[0027] 4, drive source;5, reinforcing rod;6, support block;7, protection frame;8, switch panel. DETAILED DESCRIPTION

[0028] ​The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] As shown in Figures 1 to 5 The utility model provides a bridge construction bridge displacement detection device, including fixed seat 1, fixed seat 1 is provided with transmission assembly 2 and detection assembly 3 respectively, the top of fixed seat 1 is connected with drive source 4, the top of fixed seat 1 is connected with six reinforcing bars 5, the top of every three reinforcing bars 5 is connected with support block 6, the top of fixed seat 1 is connected with protection frame 7;

[0030] Drive source 4 has two power output ends, and the two power output ends are connected with the surface of transmission assembly 2 in power, to drive transmission assembly 2 transmission operation;

[0031] The surface of detection assembly 3 is connected with the surface of transmission assembly 2, to carry out displacement detection to bridge.

[0032] Specifically, transmission assembly 2 includes two extension rods 21, two sub bevel gears 23 and two adjusting lead screws 24, two extension rods 21 are arranged on the power output end of drive source 4 two ends respectively, one end of two extension rods 21 is connected with main bevel gear 22, two sub bevel gears 23 are connected with two main bevel gears 22 respectively, the surface of two adjusting lead screws 24 is connected with the inner side of two sub bevel gears 23 respectively, the surface of two adjusting lead screws 24 is connected with fixed plate 25 through lead screw nut screw thread, the top of fixed plate 25 is connected with fixed rod 26.

[0033] Further, the bottom of two adjusting lead screws 24 is rotatably connected with the top of fixed seat 1 through bearing, and the top of two adjusting lead screws 24 is rotatably connected with the bottom of two support blocks 6 through bearing respectively.

[0034] Further, the screw direction of two adjusting lead screws 24 is opposite.

[0035] It is worth mentioning that the surface of two extension rods 21 is rotatably connected with the inner side of protection frame 7.

[0036] It is worth noting that the detection assembly 3 includes a reinforcing plate 31, a hinged seat 32, a fixed frame 34 and two induction lamps 37, the reinforcing plate 31 is arranged at the top end of the fixed rod 26, the hinged seat 32 is arranged at the top end of the reinforcing plate 31, the surface of the hinged seat 32 is hinged with a hinged block 33, the top end of the fixed frame 34 is connected with two mounting seats 35, the bottom end of the fixed frame 34 is connected with two detection blocks 36, and the two induction lamps 37 are arranged at the top end of the reinforcing plate 31.

[0037] It is worth introducing that each of the detection blocks 36 is located above each of the induction lamps 37.

[0038] It is worth emphasizing that the top end of the protective frame 7 is connected with a switch panel 8, the switch panel 8 is provided with a driving source switch, and the driving source 4 is electrically connected with an external power supply through the driving source switch.

[0039] Among them, the induction lamp is prior art, which will not be repeated; at the same time, the utility model also includes power supply, controller and switch, which is not the main technical point of the patent, and will not be repeated; the perspective of the device "front, back, left and right" is based on the direction of the drawing. Figure 1

[0040] Working principle: first, the fixed seat 1 is moved to the bridge to be detected, then the driving source 4 is driven to work through the driving source switch on the switch panel 8 according to the height of the bridge, so that the driving source 4 drives the two extension rods 21 to rotate, thereby driving the two main bevel gears 22 and the two auxiliary bevel gears 23 corresponding to the engagement to rotate, and then driving the two adjusting screws 24 with opposite screw directions to rotate, since the fixed plate 25 is screwed with the two adjusting screws 24, at this time, the fixed plate 25 drives the two mounting seats 35 to move up through the fixed rod 26 and the reinforcing plate 31, so that the two mounting seats 35 can adapt to the bridge of different heights for use, at this time, the mounting seat 35 is attached to the corresponding bridge below, and a hole corresponding to the bridge is opened on the mounting seat 35, so that the mounting seat 35 is installed and connected with the bottom end of the bridge, then when the bridge is displaced due to its own cumulative wear, plus centrifugal force generated when the vehicle turns, braking force when the vehicle starts or brakes and other factors, at this time, the two mounting seats 35 will gradually appear skew, similar to a seesaw, when skew occurs, one of the detection blocks 36 will extrude the corresponding induction lamp 37 below, when the induction lamp 37 is extruded, it will automatically sense and light up, thereby reminding the surrounding professionals that the bridge has been displaced, so as to discover in time and intervene and correct the bridge in time, which has strong practicability and can be adjusted according to the height of the bridge for use.

[0041] ​It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A bridge construction bridge displacement detection device, comprising a fixed seat (1), characterized in that: The fixed seat (1) is respectively provided with a transmission assembly (2) and a detection assembly (3), the top end of the fixed seat (1) is connected with a driving source (4), the top end of the fixed seat (1) is connected with six reinforcing rods (5), the top end of every three reinforcing rods (5) is connected with a supporting block (6), and the top end of the fixed seat (1) is connected with a protective frame (7). The driving source (4) has two power output ends, and the two power output ends are dynamically connected with the surface of the transmission assembly (2) to drive the transmission assembly (2) to drive operation. The surface of the detection assembly (3) is connected with the surface of the transmission assembly (2) to detect the displacement of the bridge.

2. The bridge construction bridge displacement detection device according to claim 1, characterized in that: The transmission assembly (2) comprises two extension rods (21), two sub-bevel gears (23) and two adjusting lead screws (24), the two extension rods (21) are arranged on the power output ends at the two ends of the driving source (4) respectively, one end of each of the two extension rods (21) is connected with a main bevel gear (22), the two sub-bevel gears (23) are meshedly connected with the two main bevel gears (22) respectively, the surfaces of the two adjusting lead screws (24) are connected with the inner sides of the two sub-bevel gears (23) respectively, the surfaces of the two adjusting lead screws (24) are threadedly connected with a fixed plate (25) through a lead screw nut, and the top end of the fixed plate (25) is connected with a fixed rod (26).

3. The bridge construction bridge displacement detection device according to claim 2, characterized in that: The bottom end of each of the two adjusting lead screws (24) is rotatably connected with the top end of the fixed seat (1) through a bearing, and the top end of each of the two adjusting lead screws (24) is rotatably connected with the bottom end of each of the two supporting blocks (6) through a bearing.

4. The bridge construction bridge displacement detection device according to claim 2, characterized in that: The screw threads of the two adjusting lead screws (24) are opposite in direction.

5. The bridge construction bridge displacement detection device according to claim 2, characterized in that: The surfaces of the two extension rods (21) are rotatably connected with the inner side of the protective frame (7).

6. The bridge construction bridge displacement detection device according to claim 2, characterized in that: The detection assembly (3) comprises a reinforcing plate (31), a hinged seat (32), a fixed frame (34) and two induction lamps (37), the reinforcing plate (31) is arranged at the top end of the fixed rod (26), the hinged seat (32) is arranged at the top end of the reinforcing plate (31), the surface of the hinged seat (32) is hingedly connected with a hinged block (33), the fixed frame (34) is arranged at the top end of the hinged block (33), the top end of the fixed frame (34) is connected with two mounting seats (35), the bottom end of the fixed frame (34) is connected with two detection blocks (36), and the two induction lamps (37) are arranged at the top end of the reinforcing plate (31).

7. The bridge construction bridge displacement detection device according to claim 6, characterized in that: Each detection block (36) is located above each induction lamp (37).

8. The bridge construction bridge displacement detection device according to claim 1, characterized in that: The top end of the protective frame (7) is connected with a switch panel (8), the switch panel (8) is provided with a driving source switch, and the driving source (4) is electrically connected with an external power supply through the driving source switch.

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