CN217579755U

CN217579755U - Highway bridge beam bottom and support inspection device

Info

Publication number: CN217579755U
Application number: CN202221781495.2U
Authority: CN
Inventors: 施正宝; 杨安跃; 黄良艳; 郑晓荷
Original assignee: Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Current assignee: Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-10-14
Anticipated expiration: 2032-07-12

Abstract

The utility model provides a device for checking a beam bottom and a support of a highway bridge, which comprises a bracket component, wherein the bracket component comprises a telescopic vertical rod and a telescopic horizontal rod, and the telescopic horizontal rod is fixedly connected with one end of the telescopic vertical rod through a detachable component; the limiting assembly comprises a first limiting part and a second limiting part, the first limiting part and the second limiting part are vertical and fixedly connected, the first limiting part is fixedly connected with the telescopic vertical rod, the first limiting part, the second limiting part and the telescopic vertical rod form a downward U-shaped structure, and the U-shaped structure is used for hanging the support part on the curb rail; the camera, camera fixed connection are in flexible horizontal pole one end, and the camera is used for image acquisition for because the general very high eye of bridge pier stud sees the higher technical problem of inspection difficulty and the daily check-out test set cost of bridge among the solution prior art.

Description

Highway bridge beam bottom and support inspection device

Technical Field

The utility model belongs to bridge detection device field especially relates to a bridge beam bottom and support inspection device.

Background

At present, infrastructure construction work of China is in an increasingly perfect process, along with the rapid increase of economy, transportation work is also increasingly heavy, the load and the quantity of transport vehicles are continuously improved, so that a highway bridge needs to bear larger load, the common diseases of the highway bridge are more and more frequent due to the problems, and for effectively guaranteeing the service life of the highway bridge, maintainers need to use special beam bottoms and support inspection devices for periodic inspection.

But among the prior art because the bridge pier stud is generally very high, the beam bottom and support visual inspection are very difficult, and there is high cost in the mode that adopts unmanned aerial vehicle and tool car to carry out the inspection to beam bottom and support, and the relatively poor easy touching beam bottom of unmanned aerial vehicle anti-wind stability leads to equipment to damage.

Disclosure of Invention

In view of the above shortcomings of the prior art, an object of the present invention is to provide an inspection device for highway bridge bottom and support for solving the technical problems of difficult inspection and high cost of the daily inspection equipment for bridge due to the high height of the pier stud of the bridge.

In order to achieve the above objects and other related objects, the utility model provides a highway bridge beam bottom and support inspection device, include: the support component comprises a telescopic vertical rod and a telescopic cross rod, and the telescopic cross rod is fixedly connected to one end of the telescopic vertical rod through a detachable component;

the limiting assembly comprises a first limiting part and a second limiting part, the first limiting part and the second limiting part are vertical and fixedly connected, the first limiting part is fixedly connected with the telescopic vertical rod, the first limiting part, the second limiting part and the telescopic vertical rod form a downward U-shaped structure, and the U-shaped structure is used for hanging the support part on the curb rail;

the camera, the one end fixedly connected with camera of flexible horizontal pole, the other end fixedly connected with balancing weight of flexible horizontal pole, the flexible horizontal pole of camera lens perpendicular to.

Optionally, the telescopic vertical rods and the telescopic cross rods are both of a multi-stage telescopic rod structure.

Optionally, the detachable part includes a connecting pipe and a fixed sleeve, the connecting pipe with flexible montant fixed connection, be equipped with first external screw thread on the connecting pipe, fixed sleeve passes through internal thread fixed connection and is in on the first external screw thread, second external screw thread has been seted up on the flexible horizontal pole, flexible horizontal pole passes through the second external screw thread with the internal thread fixed connection of fixed sleeve.

Optionally, one end of the fixing sleeve is fixedly provided with a balancing weight.

Optionally, a mounting seat is fixedly arranged on the first limiting portion, clamping holes are formed in the mounting seat and the second limiting portion, and circular rolling pieces are arranged through the two groups of clamping holes in a rotating mode.

Optionally, a rubber layer is sleeved on the outer ring of the circular rolling element.

Optionally, the fixed sleeve pipe that is provided with of one end of flexible montant, the fixed installation shell that is provided with on the sleeve pipe, the sleeve pipe slides the card and establishes in first spacing portion, first spacing hole has been seted up in first spacing portion, the spacing hole of second has been seted up on the sleeve pipe, first spacing hole with the spacing downthehole spacer pin that wears to be equipped with of second, the fixed spacing ring that is provided with on the spacer pin, the spacer pin endotheca is equipped with the spring, spring one end with the inboard contact of installation shell, the other end with the spacer ring contact.

Optionally, the first limiting part and the second limiting part are fixedly provided with handles on the side surfaces.

Optionally, the two sets of handles are respectively and fixedly connected with the first limiting part and the second limiting part through bolts.

As above, the utility model discloses a highway bridge beam bottom and support inspection device has following beneficial effect at least:

1. through the flexible montant of control, can dismantle fixed connection's flexible horizontal pole with flexible montant and stretch out outside the highway curb, the fixed camera that is provided with on flexible horizontal pole is to bridge beam bottom and support inspection and pass back the image through wired or wireless mode and patrol and examine personnel's cell-phone and show, equipment cost is low simple structure, the spacing subassembly of fixedly connected with U-shaped structure on the flexible montant simultaneously can hang equipment on the curb and save patrol and examine personnel's physical power.

2. When the equipment needs to be transported, the fixed sleeve is twisted, and then the telescopic cross rod which is slidably clamped in the connecting pipe and is in threaded connection with the fixed sleeve is disassembled; the limiting pin is pulled to separate the limiting pin from the first limiting hole, so that the limiting component on the telescopic vertical rod is disassembled, and the convenient transportation of the equipment is realized.

3. Set up the balancing weight through the one end at fixed cover, make the focus of flexible horizontal pole be close to the connecting pipe, prevent that equipment from taking place the slope when using, and then increase patrolling and examining personnel's the operation degree of difficulty.

4. Through seting up the card hole on first spacing portion and mount pad 130, rotatory circular rolling member that sets up between two sets of card holes, when equipment hangs at highway curb, circular rolling member and curb contact make equipment can be light along the curb motion, establish the rubber layer at the outer lane cover of circular rolling member simultaneously, through jolting and the noise when rubber layer and rail contact reduction circular rolling member remove.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a cross-sectional view of a connecting tube according to the present invention;

fig. 4 is an enlarged schematic structural view of a region a in fig. 2.

In the figure: 101. a telescopic vertical rod; 102. a telescopic cross bar; 104. a camera; 105. a first limiting part; 106. a second limiting part; 120. a connecting pipe; 121. fixing a sleeve; 122. a first external thread; 123. a second external thread; 125. a balancing weight; 130. a mounting seat; 131. a clamping hole; 132. a circular rolling member; 133. a handle; 140. a sleeve; 141. mounting a shell; 142. a first limiting hole; 143. a second limiting hole; 144. a spacing pin; 145. a limiting ring; 146. a spring.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Referring to fig. 1 to 4, it should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification to be known and read by the people skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The following examples are for illustrative purposes only. Various embodiments may be combined, and are not limited to only those presented in the following single embodiment.

As shown in fig. 1 to 3, the inspection device for beam bottom and support of highway bridge of the present embodiment includes:

the support component comprises a telescopic vertical rod 101 and a telescopic cross rod 102, the telescopic cross rod 102 is fixedly connected to one end of the telescopic vertical rod 101 through a detachable component, the telescopic vertical rod 101 and the telescopic cross rod 102 are of an existing multi-stage telescopic rod structure, the telescopic structure of an umbrella holding rod can be adopted for limiting the telescopic motion, the support component is used for mounting a camera 104, and the camera 104 extends out of the highway barrier through the support component;

the limiting assembly comprises a first limiting part 105 and a second limiting part 106, the first limiting part 105 and the second limiting part 106 are vertically and fixedly connected, the first limiting part 105 is fixedly connected with the telescopic vertical rod 101, the first limiting part 105, the second limiting part 106 and the telescopic vertical rod 101 form a downward U-shaped structure, the U-shaped structure is used for hanging the support part on the curbstone guardrail, and a maintainer does not need to hold the limiting assembly all the time when operating the equipment, so that the physical strength is saved;

camera 104, the one end fixedly connected with camera 104 of flexible horizontal pole 102, the other end fixedly connected with balancing weight 125 of flexible horizontal pole 102, the flexible horizontal pole 102 of camera 104's camera perpendicular to, support component stretches out camera 104 and encloses the fender outward, inspects the observation to highway bridge beam bottom and support through camera 104, camera 104 can possess wider observation scope for panoramic camera.

In this embodiment, optionally, the camera 104 may further be fixedly connected to one end of the telescopic cross bar 102 through a connecting part capable of being rotatably adjusted, where the rotation adjustment is a manual adjustment manner, the connecting part may adopt a chuck type structure to perform fixed adjustment or other adjustable manner adjustments on the angle, and a person skilled in the art may select which manner to adjust according to requirements specifically, and the chuck type structure is an existing structure and is not described herein again.

In this embodiment, optionally, an electronic control angle adjustment connection structure may also be adopted, the camera may be directly driven to rotate by a motor, and the rotation of the camera 104 may also be controlled by combining a motor with a transmission mode, where the transmission mode may be selected according to a requirement, specifically, for example, a gear transmission mode, a toothed belt transmission mode, a worm and gear transmission mode, and the like may be selected, which are not listed excessively here, and related transmission structures are the prior art, and implementation modes thereof are not described in detail.

As shown in fig. 2 and fig. 3, in the inspection device for the beam bottom and the support of the highway bridge in the embodiment, the detachable component includes a connecting pipe 120 and a fixing sleeve 121, the connecting pipe 120 is fixedly connected to the vertical telescopic rod 101, a first external thread 122 is provided on the connecting pipe 120, the fixing sleeve 121 is fixedly connected to the first external thread 122 through an internal thread, a second external thread 123 is provided on the telescopic cross rod 102, the telescopic cross rod 102 is fixedly connected to the fixing sleeve 121 through an internal thread through the second external thread 123, and the weight block 125 is fixedly connected to one end of the fixing sleeve 121.

The fixing sleeve 121 is firstly screwed at one end of the connecting pipe 120 provided with the first external thread 122 through an internal thread, then one end of the telescopic vertical rod 101 provided with the second external thread 123 penetrates through the connecting pipe 120 and is screwed on the fixing sleeve 121, and further the telescopic vertical rod 101 can be detachably and fixedly mounted, and the telescopic vertical rod 101 can be shortened in a detachable state to facilitate transportation of equipment; the center of gravity of the telescopic cross rod 102 is positioned at the position of the connecting pipe 120 by adjusting the balancing weight 125 arranged on the fixing sleeve 121, so that the equipment is prevented from inclining under the action of gravity, and the use of the equipment is convenient for operators.

As shown in fig. 2, in the inspection apparatus for a beam bottom and a support of an expressway bridge according to the embodiment, the first limiting portion 105 is fixedly provided with the mounting seat 130, the mounting seat 130 and the second limiting portion 106 are both provided with the clamping holes 131, the two groups of clamping holes 131 are rotatably clamped with the circular rolling element 132, and the outer ring of the circular rolling element 132 is sleeved with a rubber layer.

When the inspection device is hung on the highway fence, the circular rolling part 132 is in contact with the highway fence, so that the friction force of the equipment moving along the highway fence is reduced, the equipment is convenient for a maintainer to use, and meanwhile, the rubber layer is sleeved on the outer ring of the circular rolling part 132, so that the bumping and noise of the circular rolling part 132 when moving are reduced through the contact of the rubber layer and the fence.

As shown in fig. 2 and 4, in the inspection device for the beam bottom and the support of the highway bridge of the embodiment, a sleeve 140 is fixedly disposed at one end of the vertical telescopic rod 101, an installation shell 141 is fixedly disposed on the sleeve 140, the sleeve 140 is slidably clamped on the first limiting portion 105, 3, a first limiting hole 142 is disposed on the first limiting portion 105, a second limiting hole 143 is disposed on the sleeve 140, a limiting pin 144 penetrates through the first limiting hole 142 and the second limiting hole 143, a limiting ring 145 is fixedly disposed on the limiting pin 144, a spring 146 is sleeved on the limiting pin 144, one end of the spring 146 contacts with the inner side of the installation shell 141, and the other end of the spring contacts with the limiting ring 145.

The limit pin 144 is pulled to slide the limit pin 144, when the limit pin 144 is separated from the first limit hole 142, the sleeve 140 is released from the first limit part 105, the sliding clamp is arranged on the sleeve 140 of the first limit part 105 to slide and separate, the telescopic vertical rod 101 and the limit component can be disassembled and transported conveniently, and meanwhile, when the telescopic vertical rod needs to be reinstalled, the limit pin 144 only needs to be pulled, and the sleeve 140 is sleeved into the first limit part 105 to complete assembly and installation quickly.

As shown in fig. 1 and 2, in this embodiment, handles 133 are fixedly disposed on the side surfaces of the first limiting portion 105 and the second limiting portion 106, two sets of the handles 133 are respectively fixedly connected with the first limiting portion 105 and the second limiting portion 106 through bolts, the handles 133 are fixed through the bolts to facilitate assembly, the mobile device can be stabilized by holding the two sets of the handles 133, and the phenomenon that the device is clamped by directly holding the first limiting portion 105 or the second limiting portion 106 when being hung on the highway edge is prevented.

As shown in fig. 1 and fig. 2, in this embodiment, the camera 104 transmits the video to a mobile phone, a tablet or other display device for display in a wired or wireless transmission manner, and displays the image after the mobile phone, the tablet and the camera 104 are connected in a wired or wireless manner, so as to reduce the cost of the bridge bottom and support inspection device.

To sum up, the utility model discloses, simple structure is with low costs each part can be dismantled convenient transportation simultaneously, so, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value is possessed.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a highway bridge beam bottom and support inspection device which characterized in that includes:

the support component comprises a telescopic vertical rod (101) and a telescopic cross rod (102), and the telescopic cross rod (102) is fixedly connected to one end of the telescopic vertical rod (101) through a detachable component;

the limiting assembly comprises a first limiting part (105) and a second limiting part (106), the first limiting part (105) and the second limiting part (106) are vertically and fixedly connected, the first limiting part (105) is fixedly connected with the telescopic vertical rod (101), the first limiting part (105), the second limiting part (106) and the telescopic vertical rod (101) form a downward U-shaped structure, and the U-shaped structure is used for hanging the support part on a road edge guardrail;

the camera comprises a camera (104), one end of the telescopic cross rod (102) is fixedly connected with the camera (104), the other end of the telescopic cross rod (102) is fixedly connected with a balancing weight (125), and a lens of the camera (104) is perpendicular to the telescopic cross rod (102).

2. The device for inspecting the beam bottom and the support of the highway bridge according to claim 1, wherein: the telescopic vertical rods (101) and the telescopic cross rods (102) are both of a multi-stage telescopic rod structure.

3. The device for inspecting the beam bottom and the support of the highway bridge according to claim 1, wherein the device comprises: the detachable component comprises a connecting pipe (120) and a fixing sleeve (121), the connecting pipe (120) is fixedly connected with a telescopic vertical rod (101), a first external thread (122) is arranged on the connecting pipe (120), the fixing sleeve (121) is fixedly connected with the first external thread (122) through an internal thread, a second external thread (123) is arranged on a telescopic cross rod (102), and the telescopic cross rod (102) is connected with the internal thread of the fixing sleeve (121) through the second external thread (123).

4. The device for inspecting the beam bottom and the support of the highway bridge according to claim 3, wherein the device comprises: the balancing weight (125) is fixedly connected to one end of the fixed sleeve (121).

5. The device for inspecting the beam bottom and the support of the highway bridge according to claim 1, wherein the device comprises: the first limiting part (105) is fixedly provided with an installation seat (130), the installation seat (130) and the second limiting part (106) are respectively provided with a clamping hole (131), and a circular rolling piece (132) is rotationally arranged through the two groups of clamping holes (131).

6. The device for inspecting the beam bottom and the support of the highway bridge according to claim 5, wherein the device comprises: the outer ring of the round rolling element (132) is sleeved with a rubber layer.

7. The device for inspecting the beam bottom and the support of the highway bridge according to claim 1, wherein: the fixed sleeve pipe (140) that is provided with of one end of flexible montant (101), the fixed installation shell (141) that is provided with on sleeve pipe (140), sleeve pipe (140) slip card is established on first spacing portion (105), first spacing hole (142) have been seted up on first spacing portion (105), the spacing hole of second (143) has been seted up on sleeve pipe (140), first spacing hole (142) with stop pin (144) are worn to be equipped with in second spacing hole (143), the fixed spacing ring (145) that is provided with on stop pin (144), the cover is equipped with spring (146) on stop pin (144), spring (146) one end with installation shell (141) inboard contact, the other end with stop ring (145) contact.

8. The device for inspecting the beam bottom and the support of the highway bridge according to claim 1, wherein: handles (133) are fixedly arranged on the side surfaces of the first limiting part (105) and the second limiting part (106).

9. The device for inspecting the beam bottom and the support of the highway bridge according to claim 8, wherein: the two groups of handles (133) are fixedly connected with the first limiting part (105) and the second limiting part (106) through bolts respectively.

10. The device for inspecting the beam bottom and the support of the highway bridge according to claim 1, wherein the device comprises: the camera (104) transmits the video to the display device for display in a wired or wireless transmission mode.