CN219240274U

CN219240274U - Comprehensive road and bridge detection mechanism

Info

Publication number: CN219240274U
Application number: CN202222836604.2U
Authority: CN
Inventors: 王建良
Original assignee: Beijing Zhongjiaolutong Transportation Engineering Consulting Co ltd
Current assignee: Beijing Zhongjiaolutong Transportation Engineering Consulting Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-06-23
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to a comprehensive road and bridge detection mechanism which comprises a base, wherein connecting blocks are fixed on the left side and the right side of the base, supporting rods are fixed on the opposite sides of the two connecting blocks, universal wheels are fixed on the lower surface of the supporting rods, a densimeter is fixed on the upper surface of the base, a containing mechanism for protecting the densimeter is arranged on the upper surface of the base, and a positioning mechanism for fixing the densimeter is arranged on the lower surface of the base. This synthesize road and bridge detection mechanism seals the densimeter inside through the containing box under containing mechanism's effect and makes the densimeter can not directly receive the direct striking of any external object to avoided the possibility that display screen and button damaged, avoided the densimeter by the possibility of mistake start simultaneously, and drive the containing box through the cooperation of fixed box, pivot, motor and fixing base and carry out self-closing or open, thereby make things convenient for the workman to operate, improved work efficiency greatly.

Description

Comprehensive road and bridge detection mechanism

Technical Field

The utility model relates to the technical field of road and bridge detection, in particular to a comprehensive road and bridge detection mechanism.

Background

The road and bridge detection technology mainly comprises appearance inspection, internal defect inspection and material characteristic inspection, wherein the appearance inspection is mainly characterized by cracks and deflection in the midspan, oblique cracks at the end parts, the quality appearance of construction, the condition of a main beam connecting part and the like, each part has own stress characteristics, diseases are common, internal defects in a concrete member commonly have cracks, honeycombs, hollows, flaking, steel bar erosion, environmental erosion and the like, so that the steel bar corrosion has a plurality of factors, such as water permeability, water content, compactness, carbonization depth, insufficient protection, defect and the like of the concrete, and in turn, the steel bar corrosion can further damage the concrete.

The utility model discloses an example Chinese patent CN217111930U, which relates to the technical field of road and bridge detection equipment and comprises a mounting frame, wherein a densimeter is slidably arranged on the mounting frame, a driving piece is slidably arranged on the mounting frame, a push rod is hinged on the densimeter, the densimeter is used for detecting a road, the driving piece can be pushed to drive the mounting frame to move, the densimeter is arranged on the mounting frame, the driving piece is arranged on the mounting frame, the push rod is arranged on the densimeter, the driving device drives the densimeter to move when the push rod is pushed, the densimeter is required to move on the road or the bridge in the use process, so that detection can be carried out on different positions, but the densimeter moving on the road or the bridge is in an exposed state, a display screen and a button of an operation panel on the densimeter are easy to be damaged once being impacted by other hard objects, and meanwhile, the button can possibly start equipment for impacting the objects or be carried out by other operations to cause confusion of test data, so that the densimeter needs to be carried out by a heavy head.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a comprehensive road and bridge detection mechanism which has the advantages of good protection and the like, and solves the problem that a display screen and a button of an operation panel on a densimeter are easy to damage once being impacted by other hard objects.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a comprehensive road and bridge detection mechanism, includes the base, the left and right sides of base is all fixed with the connecting block, and two the connecting block is fixed with the bracing piece in one side that is opposite to each other, the lower surface of bracing piece is fixed with the universal wheel, the upper surface of base is fixed with the densitometer, the upper surface of base is equipped with the receiving mechanism that is used for protecting the densitometer, the lower surface of base is equipped with the positioning mechanism that is used for being fixed with the densitometer;

the storage mechanism comprises a fixed box and a fixed seat which are fixed on the upper surface of a base, a motor is fixed on the back wall of an inner cavity of the fixed box, a rotating shaft is fixed on the outer side of an output shaft of the motor, a storage box is fixed on the outer side of the rotating shaft, a positioning block located on the front face of the storage box is fixed on the upper surface of the base, a positioning spring is fixed on the front wall of the inner cavity of the positioning block, and a limiting block inserted into the storage box is fixed on the front face of the positioning spring.

Further, the storage mechanism further comprises a stop block fixed on the upper surface of the base and is positioned on the back surface of the fixed box, and a rubber pad is fixed on the upper surface of the stop block.

Further, the standing groove is all offered to the side that fixed box and fixing base are relative, the inside of standing groove is fixed with the bearing, the inside at the bearing is fixed to the pivot.

Further, the shape of containing box is the cuboid that inside cavity and lower surface were absent, the spacing groove that supplies to peg graft with the stopper has been seted up to the front of containing box.

Further, the height of the stop block is smaller than that of the fixed box, and the length of the positioning block is equal to that of the storage box.

Further, positioning mechanism is including fixing the positioning box at the base lower surface, the lower surface of base is fixed with the electric putter that is located the positioning box inside, the outside of electric putter output shaft is fixed with the positioning seat, the left and right sides of positioning seat all is fixed with the slider of sliding connection in the positioning box inside.

Further, the positioning mechanism is symmetrical to each other left and right by taking the central axis of the base as a symmetry line, the shape of the positioning box is a cuboid with hollow inside and missing upper surface and lower surface, and sliding grooves for sliding connection of the sliding blocks are formed in the left side wall and the right side wall of the inner cavity of the positioning box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this synthesize road and bridge detection mechanism seals the densimeter inside through the containing box under containing mechanism's effect and makes the densimeter can not directly receive the direct striking of any external object to avoided the possibility that display screen and button damaged, avoided the densimeter by the possibility of mistake start simultaneously, and drive the containing box through the cooperation of fixed box, pivot, motor and fixing base and carry out self-closing or open, thereby make things convenient for the workman to operate, improved work efficiency greatly.

2. This synthesize road and bridge detection mechanism makes the densimeter by the cooperation of electric putter, positioning seat, slider and positioning box to be lifted to a take the altitude under positioning mechanism's effect, makes the universal wheel break away from ground simultaneously to avoided when using the densimeter the universal wheel remove at will and lead to equipment to remove, drive the densimeter through electric putter simultaneously and risen the stability after having guaranteed equipment is fixed, make the equipment left and right sides be located same horizontal plane.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a housing mechanism according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the stationary box and the motor of the present utility model;

FIG. 4 is a schematic view of a positioning mechanism according to the present utility model.

In the figure: 1 receiving mechanism, 101 dog, 102 rubber pad, 103 fixed box, 104 receiving box, 105 locating block, 106 positioning spring, 107 stopper, 108 pivot, 109 motor, 110 fixing base, 2 densimeter, 3 base, 4 bracing pieces, 5 universal wheels, 6 positioning mechanism, 601 electric putter, 602 positioning seat, 603 slider, 604 positioning box, 7 connecting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an integrated road and bridge detection mechanism in this embodiment includes a base 3, connecting blocks 7 are fixed on the left and right sides of the base 3, supporting rods 4 are fixed on opposite sides of the two connecting blocks 7, universal wheels 5 are fixed on the lower surface of the supporting rods 4, a densimeter 2 is fixed on the upper surface of the base 3, a containing mechanism 1 for protecting the densimeter 2 is arranged on the upper surface of the base 3, a positioning mechanism 6 for fixing the densimeter 2 is arranged on the lower surface of the base 3, electrical components appearing in the detection mechanism are electrically connected with a main controller and a power supply, the main controller can be conventional known equipment controlled by a computer and the like, and the prior disclosed power connection technology is not described in detail herein.

Referring to fig. 2-3, in order to protect the densitometer 2, the housing mechanism 1 in this embodiment includes a fixing case 103 and a fixing base 110 fixed on the upper surface of the base 3, a motor 109 is fixed on the back wall of the inner cavity of the fixing case 103, a rotating shaft 108 is fixed on the outer side of the output shaft of the motor 109, a housing case 104 is fixed on the outer side of the rotating shaft 108, the motor 109 is started and drives the rotating shaft 108 to rotate, and drives the housing case 104 to rotate through the rotating shaft 108, a positioning block 105 located on the front surface of the housing case 104 is fixed on the upper surface of the base 3, a positioning spring 106 is fixed on the front wall of the inner cavity of the positioning block 105, a limiting block 107 inserted in the housing case 104 is fixed on the front surface of the positioning spring 106, and when the housing case 104 is completely separated from the positioning block 105, the positioning spring 106 pushes the limiting block 107 out of the positioning block 105 through a reverse elasticity.

The containing mechanism 1 further comprises a stop block 101 fixed on the upper surface of the base 3 and located on the back of the fixed box 103, a rubber pad 102 is fixed on the upper surface of the stop block 101, when the containing box 104 rotates to be attached to the rubber pad 102, a motor 109 is closed, the containing box 104 is prevented from being damaged by collision with the supporting rod 4 through the stop block 101 and the rubber pad 102, a containing groove is formed in one side, opposite to the fixed box 103 and the fixed seat 110, of the containing box, a bearing is fixed in the containing groove, a rotating shaft 108 is fixed in the bearing, the rotating shaft 108 is rotationally connected with the fixed box 103 and the fixed seat 110 through the bearing, the containing box 104 is in the shape of a cuboid with hollow inside and a missing lower surface, a limiting groove for inserting a limiting block 107 is formed in the front of the containing box 104, the height of the stop block 101 is smaller than that of the fixed box 103, the containing box 104 is limited through the stop block 101, and the length of the locating block 105 is equal to the length of the containing box 104.

It should be noted that, the storage mechanism 1 seals the densimeter 2 inside through the storage box 104, so that the densimeter 2 cannot be directly impacted by any external object, thereby avoiding the possibility of damaging the display screen and the button, and avoiding the possibility of mistakenly starting the densimeter 2, and driving the storage box 104 to automatically close or open through the cooperation of the fixed box 103, the rotating shaft 108, the motor 109 and the fixed seat 110, thereby facilitating the operation of workers and greatly improving the working efficiency.

Referring to fig. 4, in order to facilitate the use of the densitometer 2, the positioning mechanism 6 in the present embodiment includes a positioning box 604 fixed on the lower surface of the base 3, an electric push rod 601 located inside the positioning box 604 is fixed on the lower surface of the base 3, a positioning seat 602 is fixed on the outer side of the output shaft of the electric push rod 601, and sliding blocks 603 slidingly connected inside the positioning box 604 are fixed on the left and right sides of the positioning seat 602.

The electric putter 601 starts the back and drives positioning seat 602 downwardly moving through the output shaft to drive slider 603 through positioning seat 602 and slide down together, close electric putter 601 when slider 603 slides to the bottom of spout, positioning seat 602 and ground laminating this moment, and make universal wheel 5 break away from ground, positioning mechanism 6 uses the axis of base 3 to be symmetry about the symmetry line, positioning box 604's shape is the cuboid that inside cavity and upper surface and lower surface all were lost, the spout that supplies slider 603 sliding connection has all been seted up to the left and right sides wall of positioning box 604 inner chamber.

It should be noted that, the positioning mechanism 6 makes the densimeter 2 lifted to a certain height through the cooperation of the electric putter 601, the positioning seat 602, the sliding block 603 and the positioning box 604, and makes the universal wheel 5 break away from the ground at the same time, so that the situation that the universal wheel 5 moves randomly to cause the equipment to move when the densimeter 2 is used is avoided, and meanwhile, the electric putter 601 drives the densimeter 2 to rise to ensure the stability of the equipment after being fixed, so that the left side and the right side of the equipment are located on the same horizontal plane.

The working principle of the embodiment is as follows:

(1) When the densimeter 2 is required to be used for detection, the electric push rod 601 is started, the positioning seat 602 is driven to move downwards by the electric push rod 601 through the output shaft, the sliding block 603 is driven to slide downwards together, the electric push rod 601 is closed when the sliding block 603 slides to the bottommost end of the sliding groove, at the moment, the positioning seat 602 is attached to the ground, the universal wheel 5 is separated from the ground, the densimeter 2 is lifted to a certain height by the aid of the positioning mechanism 6 through the cooperation of the electric push rod 601, the positioning seat 602, the sliding block 603 and the positioning box 604, and meanwhile the universal wheel 5 is separated from the ground, so that the phenomenon that equipment moves due to random movement of the universal wheel 5 when the densimeter 2 is used is avoided, meanwhile, the stability after the equipment is fixed is guaranteed due to the fact that the electric push rod 601 drives the densimeter 2 to ascending is avoided, and the left side and the right side of the equipment are located on the same horizontal plane is avoided.

(2) After equipment is fixed, the motor 109 is started, the motor 109 drives the rotating shaft 108 to rotate through the output shaft, the storage box 104 is driven to rotate through the rotating shaft 108, the limiting block 107 is extruded into the positioning block 105 through the limiting block 107, the positioning spring 106 is compressed through the limiting block 107, the limiting block 107 is pushed out of the positioning block 105 through the reverse elasticity after the storage box 104 is completely separated from the positioning block 105, the motor 109 is closed after the storage box 104 rotates to be attached to the rubber pad 102, the densimeter 2 can be used completely at the moment, the storage mechanism 1 seals the densimeter 2 inside through the storage box 104, so that the densimeter 2 cannot be directly impacted by any external object, the possibility of damage to a display screen and a button is avoided, meanwhile, the possibility of false starting of the densimeter 2 is avoided, and the storage box 104 is driven to be closed or opened automatically through the cooperation of the fixing box 103, the rotating shaft 108, the motor 109 and the fixing seat 110, so that workers can operate conveniently, and the working efficiency is greatly improved.

It is noted that relational terms such as first and second, and the like are 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a synthesize road and bridge detection mechanism, includes base (3), its characterized in that: connecting blocks (7) are fixed on the left side and the right side of the base (3), supporting rods (4) are fixed on two opposite sides of the connecting blocks (7), universal wheels (5) are fixed on the lower surface of the supporting rods (4), a densimeter (2) is fixed on the upper surface of the base (3), a containing mechanism (1) for protecting the densimeter (2) is arranged on the upper surface of the base (3), and a positioning mechanism (6) for fixing the densimeter (2) is arranged on the lower surface of the base (3);

the accommodating mechanism (1) comprises a fixing box (103) and a fixing seat (110) which are fixed on the upper surface of the base (3), a motor (109) is fixed on the back wall of the inner cavity of the fixing box (103), a rotating shaft (108) is fixed on the outer side of an output shaft of the motor (109), an accommodating box (104) is fixed on the outer side of the rotating shaft (108), a positioning block (105) positioned on the front surface of the accommodating box (104) is fixed on the upper surface of the base (3), a positioning spring (106) is fixed on the front wall of the inner cavity of the positioning block (105), and a limiting block (107) inserted into the accommodating box (104) is fixed on the front surface of the positioning spring (106).

2. The integrated roadway and bridge detection mechanism of claim 1, wherein: the storage mechanism (1) further comprises a stop block (101) fixed on the upper surface of the base (3) and positioned on the back surface of the fixed box (103), and a rubber pad (102) is fixed on the upper surface of the stop block (101).

3. The integrated roadway and bridge detection mechanism of claim 1, wherein: the fixed box (103) and the fixed seat (110) are opposite to each other, a placing groove is formed in one side of the fixed box, a bearing is fixed in the placing groove, and the rotating shaft (108) is fixed in the bearing.

4. The integrated roadway and bridge detection mechanism of claim 1, wherein: the shape of containing box (104) is the cuboid that inside cavity and lower surface were absent, the spacing groove that supplies to peg graft with stopper (107) is seted up in the front of containing box (104).

5. The integrated roadway and bridge detection mechanism of claim 2, wherein: the height of the stop block (101) is smaller than that of the fixed box (103), and the length of the positioning block (105) is equal to that of the containing box (104).

6. The integrated roadway and bridge detection mechanism of claim 1, wherein: the positioning mechanism (6) comprises a positioning box (604) fixed on the lower surface of the base (3), an electric push rod (601) positioned inside the positioning box (604) is fixed on the lower surface of the base (3), a positioning seat (602) is fixed on the outer side of an output shaft of the electric push rod (601), and sliding blocks (603) which are in sliding connection with the inside of the positioning box (604) are fixed on the left side and the right side of the positioning seat (602).

7. The integrated roadway and bridge detection mechanism of claim 6, wherein: the positioning mechanism (6) is symmetrical to each other by taking the central axis of the base (3) as a symmetry line, the shape of the positioning box (604) is a cuboid with hollow inside and the upper surface and the lower surface which are both missing, and sliding grooves for sliding connection by the sliding blocks (603) are formed in the left side wall and the right side wall of the inner cavity of the positioning box (604).