Bridge flow monitoring equipment

Abstract

A bridge flow monitoring device comprises a fixed support, a fixed base, a monitoring mechanism and a protective cover. The rear end of the fixed bracket is connected with a bridge; the fixed base is mounted at the top of the front end; the top of the mounting groove of the fixed base is open; when the protective cover covers the top of the monitoring mechanism, the first telescopic piece of the monitoring mechanism is clamped into the first clamping hole of the protective cover; clamping grooves extending front and back are formed in the two sides of the protective cover; two sides of a top opening of the mounting groove respectively extend oppositely to form clamping edges; the monitoring mechanism and the protective cover are clamped in the mounting groove of the fixed base, the clamping edge is clamped in the clamping groove, and the second telescopic piece is clamped in the second clamping hole for limiting. Therefore, after the fixing base is fixed to the bridge through the fixing support, the monitoring mechanism and the protective cover can be clamped on the fixing base, the monitoring mechanism, the protective cover and the fixing base are clamped and matched to achieve a good fixing effect, and the situation that screws are loosened due to vibration of the bridge can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bridge monitoring, especially a bridge flow monitoring device. BACKGROUND

[0002] Bridge, generally erects on river lake sea, makes the vehicle pedestrian etc. can smoothly pass through the construction. Bridge in the use process, because bears a large number of cars and pedestrians, in this process, the full life of bridge structure needs to be designed, the health of bridge is monitored in real time, timely maintenance and repair work is done, so as to reach the highest requirement of bridge.

[0003] Based on the above, in order to better protect the bridge, the passing vehicles or personnel on the bridge need to be monitored in real time by the monitoring device, so as to control or know the passing flow of the bridge. However, because there are many passing vehicles on the bridge, and the vehicles will pressurize the road surface during driving, the bridge will vibrate accordingly, and the vibration will be transmitted to the monitoring device, causing the parts of the monitoring device to loosen and disintegrate.

[0004] In addition, the dust on the road surface will be raised when the vehicles go back and forth, and then adhere to the surface of the monitoring device, affecting the monitoring clarity and causing inaccurate monitoring. INVENTION CONTENTS

[0005] The utility model aims at providing a bridge flow monitoring device, which has the advantages of stable installation and is not easy to loosen and disintegrate.

[0006] In order to achieve the above purpose, the solution of the utility model is as follows:

[0007] A bridge flow monitoring device, comprising a fixed support, a fixed base, a monitoring mechanism and a protective cover.

[0008] The fixed support extends forward and backward, and the rear end of the fixed support is used to connect with the bridge, and the front end top of the fixed support is installed with the fixed base. The fixed base has an installation slot inside, and the installation slot is open at the top and penetrates through the fixed base at both ends.

[0009] The monitoring mechanism is provided with a first telescopic part at the top. The protective cover is provided with a first clamping hole. When the protective cover covers the top of the monitoring mechanism, the first telescopic part extends out of the top of the monitoring mechanism and is clamped into the first clamping hole of the protective cover.

[0010] The protective cover has two side baffles respectively located on the left and right sides of the monitoring mechanism, and the side baffles are provided with forward and backward extending clamping grooves, and the clamping grooves are provided with second telescopic parts. The top opening of the installation slot of the fixed base extends towards the opposite side to form a clamping edge, and the clamping edge is provided with a second clamping hole.

[0011] The monitoring mechanism and the protective cover are clamped in the mounting groove of the fixed base, a protective pad is arranged between the monitoring mechanism and the mounting groove, the clamping edge is clamped in the clamping groove, and the second telescopic piece is clamped into the second clamping hole for limiting.

[0012] Further, the first telescopic piece comprises a positioning block and a spring; a groove is arranged in the middle of the top of the monitoring mechanism, the positioning block can protrude from the top of the monitoring mechanism or be hidden in the groove in an up-and-down movable manner, the spring is arranged between the bottom of the positioning block and the bottom of the groove, and the spring abuts against the positioning block to protrude the positioning block upward from the top of the monitoring mechanism.

[0013] Further, the positioning block is in a strip shape, the spring is two, and the two springs are arranged at the front and rear ends of the positioning block in a front-and-rear interval manner; and the first clamping hole is a long hole penetrating through the upper and lower sides of the protective cover.

[0014] Further, the front end of the clamping groove is closed, the rear end is communicated to the rear of the side baffle, and the second telescopic piece is arranged at the rear side of the clamping groove; the second clamping hole is arranged at the rear side of the clamping edge; and the clamping groove is slidably clamped and matched with the clamping edge from front to rear.

[0015] Further, the second telescopic piece is a spring pin.

[0016] Further, the protective pad is made of rubber or sponge.

[0017] Further, the cleaning mechanism is further arranged.

[0018] The front end of the monitoring mechanism is a monitoring lens, the cleaning mechanism is arranged at the monitoring lens, the cleaning mechanism comprises a lead screw, a sliding block, a motor and a cleaning piece, a left-and-right extending reserved groove is arranged at the top of the monitoring lens, the lead screw is rotatably arranged in the reserved groove, the sliding block is slidably arranged in the reserved groove and sleeved on the lead screw, the motor is arranged at one end of the reserved groove and is transmissionally connected with the lead screw, the motor drives the lead screw to rotate and drives the sliding block to reciprocally move left and right in the reserved groove, and the upper end of the cleaning piece is connected with the sliding block, the cleaning piece has an up-and-down height not less than that of the monitoring lens, and the cleaning piece cleans the monitoring lens along with the left-and-right movement of the sliding block.

[0019] Further, the cleaning piece comprises a cleaning rod body, and the inner side of the cleaning rod body close to the monitoring lens is provided with cleaning brush hairs or a cleaning sponge.

[0020] Further, the cleaning piece comprises a cleaning plate body, the cleaning plate body is made of sponge, and the cleaning plate body can cover or move away from the front of the monitoring lens along with the left-and-right movement of the sliding block.

[0021] The monitoring mechanism can be shielded by covering the monitoring mechanism from top to bottom on the top of the monitoring mechanism, and the front and rear clamping and fixing of the shield cover and the monitoring mechanism can be realized by the cooperation of the first telescopic member and the first clamping hole; the monitoring mechanism and the shield cover are clamped into the mounting groove of the fixed base, and the shield cover is limited up and down by the clamping edges of the opening of the fixed base clamped in the clamping groove, so that the monitoring mechanism is fixed between the shield cover and the fixed base, and the second telescopic member in the clamping groove can cooperate with the second clamping hole to realize the front and rear limiting of the clamping edge and the clamping groove; accordingly, the fixed base is fixed on the bridge by the fixed support, and the monitoring mechanism and the shield cover are clamped on the fixed base, and the three are clamped and cooperated to realize good fixing effect, without locking screws, so that the loosening of the screws caused by the vibration of the bridge can be avoided, and the structural stability and reliability of the monitoring mechanism are ensured. Moreover, the mounting groove is arranged in the fixed base, and a protective pad can be arranged between the monitoring mechanism and the mounting groove, which can also play the roles of shock absorption and buffering and strengthening the cooperation effect between the bottom of the monitoring mechanism and the mounting groove, and further improve the structural stability of the monitoring equipment. The protective pad can be made of rubber or sponge to have good buffering effect. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a perspective view of an embodiment of the utility model;

[0023] Figure 2 It is a partial structure perspective view of an embodiment of the utility model;

[0024] Figure 3 It is a local structure schematic view of an embodiment of the utility model;

[0025] Figure 4 It is a cleaning mechanism schematic view of an embodiment of the utility model;

[0026] Figure 5 It is a schematic view of another cleaning mechanism of an embodiment of the utility model.

[0027] Label explanation: fixed support 1, fixed base 2, mounting groove 21, clamping edge 22, second clamping hole 23, monitoring mechanism 3, recess 31, monitoring lens 32, reserved groove 33, shield cover 4, first clamping hole 41, side baffle 42, clamping groove 43, first telescopic member 5, positioning block 51, spring 52, second telescopic member 6, pin column 61, protective pad 7, cleaning mechanism 8, screw rod 81, sliding block 82, motor 83, cleaning piece 84, cleaning rod body 841, cleaning brush 842, cleaning sponge 843, cleaning plate body 844. DETAILED DESCRIPTION

[0028] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0029] As shown in the drawings, the bridge flow monitoring device of the present embodiment comprises a fixing support 1, a fixing base 2, a monitoring mechanism 3 and a protective cover 4. Figures 1 to 3

[0030] The fixing support 1 extends front and back, and the rear end of the fixing support 1 is used to be connected with a bridge, and the fixing base 2 is installed on the top of the front end; the fixing base 2 has an installation slot 21 inside, the top of the installation slot 21 is open, and the front and back ends of the installation slot 21 penetrate through the fixing base 2; the monitoring mechanism 3 is provided with a first telescopic piece 5 on the top; the protective cover 4 is provided with a first clamping hole 41; when the protective cover 4 covers the top of the monitoring mechanism 3, the first telescopic piece 5 extends out of the top of the monitoring mechanism 3 and clamps into the first clamping hole 41 of the protective cover 4; the protective cover 4 has two side baffles 42 respectively located on the left and right sides of the monitoring mechanism 3, the side baffles 42 are provided with clamping grooves 43 extending front and back, and the clamping grooves 43 are provided with second telescopic pieces 6; the top of the installation slot 21 of the fixing base 2 is open, and the two sides of the top of the installation slot 21 extend towards each other to form clamping edges 22, and the clamping edges 22 are provided with second clamping holes 23; the monitoring mechanism 3 and the protective cover 4 are clamped in the installation slot 21 of the fixing base 2, a protective pad 7 is arranged between the monitoring mechanism 3 and the installation slot 21, the clamping edges 22 are clamped in the clamping grooves 43, and the second telescopic pieces 6 are clamped into the second clamping holes 23 for limiting.

[0031] ​Therefore, the monitoring mechanism 3 can be shielded by covering the top of the monitoring mechanism 3 from top to bottom by the protective cover 4, and the front and rear clamping and fixing of the protective cover 4 and the monitoring mechanism 3 can be realized by the cooperation of the first telescopic part 5 and the first clamping hole 41; then the monitoring mechanism 3 and the protective cover 4 are clamped into the mounting groove 21 of the fixed base 2, and the protective cover 4 is limited up and down by the opening two clamping edges 22 of the fixed base 2 clamped in the clamping groove 43, so as to fix the monitoring mechanism 3 between the protective cover 4 and the fixed base 2, and the second telescopic part 6 in the clamping groove 43 can cooperate with the second clamping hole 23 to limit the front and rear of the clamping edge 22 and the clamping groove 43; accordingly, the fixed base 2 is fixed on the bridge by the fixed support 1, and then the monitoring mechanism 3 and the protective cover 4 are clamped on the fixed base 2, and the three are clamped and cooperated to realize good fixing effect, without locking screws, so as to avoid the loosening of the screws caused by the vibration of the bridge, and ensure the structural stability and reliability of the monitoring mechanism 3. Moreover, the mounting groove 21 is arranged in the fixed base 2, and the protective pad 7 can be arranged between the monitoring mechanism 3 and the mounting groove 21, which can also play the roles of shock absorption and buffering, and strengthening the cooperation effect between the bottom of the monitoring mechanism 3 and the mounting groove 21, and further improving the structural stability of the monitoring equipment. The protective pad 7 can be made of rubber or sponge to have good buffering effect.

[0032] As Figure 2 , the first telescopic part 5 includes a positioning block 51 and a spring 52; a recess 31 is arranged in the middle of the top of the monitoring mechanism 3, the bottom of the positioning block 51 can be provided with a positioning column 511 penetrating into the recess 31, so that the positioning block 51 can protrude out of the top of the monitoring mechanism 3 or be hidden in the recess 31, and the spring 52 is arranged between the bottom of the positioning block 51 and the bottom of the recess 31, and the spring 52 abuts against the positioning block 51 to protrude out of the top of the monitoring mechanism 3. Therefore, when the protective cover 4 is covered on the top of the monitoring mechanism 3, the positioning block 51 protruding out of the top of the monitoring mechanism 3 under the abutment of the spring 52 can be clamped in the first clamping hole 41 to limit the front and rear of the protective cover 4, so as to avoid the front and rear movement of the protective cover 4.

[0033] In the embodiment, the positioning block 51 is in a long strip shape, and the bottom can be provided with two spaced positioning columns 511 to improve the structural stability of the positioning block 51; the spring 52 can be two, and arranged at the front and rear ends of the positioning block 51, and can be respectively sleeved on the two positioning columns 511; the first clamping hole 41 can be a long hole penetrating through the upper and lower sides of the protective cover 4.

[0034] The front end of the clamping groove 43 is closed and the rear end is communicated with the rear of the side baffle 42, and the second telescopic part 6 is arranged at the rear side of the clamping groove 43; the second clamping hole 23 is arranged at the rear side of the clamping edge 22; and the clamping groove 43 is slidably clamped and matched with the clamping edge 22 from front to back. Thus, after the protective cover 4 is covered on the top of the monitoring mechanism 3, the clamping groove 43 can be slid along the clamping edge 22 from front to back for assembly until the second telescopic part 6 is slid to the second clamping hole 23, the second telescopic part 6 can be clamped in the second clamping hole 23, the protective cover 4 and the monitoring mechanism 3 are limited to move forward and separate, the connection and clamping of the protective cover 4, the monitoring mechanism 3 and the fixed base 2 are realized, and the installation operation is convenient and fast.

[0035] In the embodiment, the second telescopic part 6 can be a spring pin, the pin shaft 61 of the spring pin can be upwardly extended into the clamping groove 43 or downwardly retracted into the bottom wall of the clamping groove 43, and the second clamping hole 23 can be vertically penetrated through the clamping edge 22. And the first telescopic part 5 and the second telescopic part 6 are arranged, and the disassembly and maintenance operation of the monitoring equipment can also be realized.

[0036] Referring to FIGS. 3 and 4, Figures 3 to 5 The monitoring equipment of the embodiment can also include a cleaning mechanism 8, which is mainly used for dust cleaning operation on the monitoring mechanism 3.

[0037] Specifically, the front end of the monitoring mechanism 3 is a monitoring lens 32, and the cleaning mechanism 8 is installed at the monitoring lens 32.

[0038] The cleaning mechanism 8 includes a lead screw 81, a sliding block 82, a motor 83 and a cleaning part 84; the monitoring lens 32 is provided with a reserved groove 33 extending leftward and rightward on the top, the lead screw 81 is rotatably installed in the reserved groove 33, the sliding block 82 is slidably connected in the reserved groove 33 and sleeved on the lead screw 81, the motor 83 is installed at one end of the reserved groove 33 and is transmissionally connected with the lead screw 81, the motor 83 drives the lead screw 81 to rotate and drives the sliding block 82 to reciprocatingly move leftward and rightward in the reserved groove 33; the upper end of the cleaning part 84 is connected with the sliding block 82, and the cleaning part 84 has an upper and lower height not less than that of the monitoring lens 32, and the cleaning part 84 moves leftward and rightward with the sliding block 82 to clean the monitoring lens 32. Thus, when the monitoring mechanism 3 finds that the monitoring lens 32 is dirty, the motor 83 is controlled to operate, the sliding block 82 and the cleaning part 84 are driven to reciprocatingly move to clean the monitoring lens 32, and the monitoring clarity is ensured.

[0039] In the embodiment, as Figure 3 and FIG. 4, the cleaning part 84 includes a cleaning rod body 841, and the cleaning rod body 841 is provided with cleaning brush hairs 842 or cleaning sponges 843 close to the inner side of the monitoring lens 32. The cleaning brush hairs 842 or the cleaning sponges 843 are soft in material and can be closely attached to the monitoring lens 32 for cleaning, so as to have good cleaning effect.

[0040] Further, as shown in Figure 5 The cleaning member 84 can also be in the shape of a cleaning plate body 844, which can be made of sponge and can cover or move away from the front of the monitoring lens 32 with the left and right movement of the slider 82. When the monitoring device is used in a harsh outdoor environment with a lot of sand and dust, or when the monitoring device needs to be suspended for maintenance, etc., the cleaning member 84 in the shape of the cleaning plate body 844 can be moved to block the monitoring lens 32, thereby protecting the monitoring lens 32 from being damaged or scratched by small sand.

[0041] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the scope of the present application shall be within the protection scope of the present application. It should be noted that equivalent changes and modifications made by those skilled in the art without departing from the principles of the present application shall still be within the protection scope of the present application.

[0042] In the description of the embodiments of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, the meaning of "a plurality of" and "several" is two or more, unless otherwise explicitly specified.

Claims

1. A bridge flow monitoring device, characterized in that: Includes a fixed bracket, a fixed base, a monitoring mechanism, and a protective cover; The fixed bracket extends forward and backward, with its rear end used to connect to the bridge and the fixed base installed at its front top. The fixed base has a mounting groove with an opening at the top and both ends of the mounting groove penetrating through the fixed base. The monitoring mechanism is provided with a first telescopic component at the top; the protective cover is provided with a first locking hole; when the protective cover is placed on the top of the monitoring mechanism, the first telescopic component extends out of the top of the monitoring mechanism and is locked into the first locking hole of the protective cover. The protective cover has two side baffles located on the left and right sides of the monitoring mechanism, respectively. The side baffles are provided with slots that extend forward and backward, and a second telescopic component is provided in the slots. The mounting slot of the fixed base has two sides that extend towards each other to form a snap-fit ​​edge, and a second snap-fit ​​hole is provided on the snap-fit ​​edge. The monitoring mechanism and protective cover are installed in the mounting groove of the fixed base. A protective pad is provided between the monitoring mechanism and the mounting groove. The snap-fit ​​edge is snapped into the slot and the second telescopic component is snapped into the second slot for limiting.

2. The bridge flow monitoring device according to claim 1, characterized in that: The first telescopic component includes a positioning block and a spring; the top of the monitoring mechanism is recessed in the middle, the positioning block can be movably protruded from the top of the monitoring mechanism or accommodated and hidden in the groove, and the spring is arranged between the bottom of the positioning block and the bottom of the groove, the spring abuts against the positioning block protruding upward from the top of the monitoring mechanism.

3. The bridge flow monitoring device according to claim 2, characterized in that: The positioning block is elongated, and there are two springs, which are spaced apart at the front and rear ends of the positioning block; the first locking hole is an elongated hole that passes through the upper and lower sides of the protective cover.

4. The bridge flow monitoring device according to claim 1, characterized in that: The front end of the card slot is closed and the rear end is connected to the rear of the side baffle. The second telescopic member is disposed on the rear side of the card slot. The second card hole is disposed on the rear side of the card-connecting edge. The card slot slides and engages with the card-connecting edge from front to back.

5. A bridge flow monitoring device according to claim 1 or 4, characterized in that: The second telescopic component is a spring pin.

6. A bridge flow monitoring device according to claim 1, characterized in that: The protective pad is made of rubber or sponge.

7. A bridge flow monitoring device according to claim 1, characterized in that: It also includes cleaning services; The front end of the monitoring mechanism is a monitoring lens, and the cleaning mechanism is installed at the monitoring lens. The cleaning mechanism includes a lead screw, a slider, a motor, and a cleaning component. The top of the monitoring lens has a left-right extending reserved slot. The lead screw is rotatably installed in the reserved slot. The slider slides into the reserved slot and is sleeved on the lead screw. The motor is installed at one end of the reserved slot and is connected to the lead screw for transmission. The motor drives the lead screw to rotate, causing the slider to move back and forth left and right in the reserved slot. The upper end of the cleaning component is connected to the slider. The vertical height of the cleaning component is not less than the vertical height of the monitoring lens. The cleaning component cleans the monitoring lens as the slider moves left and right.

8. A bridge flow monitoring device according to claim 7, characterized in that: The cleaning component includes a cleaning rod, and the inner side of the cleaning rod near the monitoring lens is provided with cleaning bristles or a cleaning sponge.

9. A bridge flow monitoring device according to claim 7, characterized in that: The cleaning component includes a cleaning plate made of sponge, which can cover or move away from the front of the monitoring lens as the slider moves left and right.

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