CN213986011U - Semi-automatic portable movable railing bearing capacity nondestructive testing equipment - Google Patents

Semi-automatic portable movable railing bearing capacity nondestructive testing equipment Download PDF

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CN213986011U
CN213986011U CN202022769112.7U CN202022769112U CN213986011U CN 213986011 U CN213986011 U CN 213986011U CN 202022769112 U CN202022769112 U CN 202022769112U CN 213986011 U CN213986011 U CN 213986011U
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base platform
fixed
steel
semi
bearing capacity
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CN202022769112.7U
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Inventor
薛小强
徐焱强
郭燕培
谭丙炎
王一航
郭紫熙
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Chengdu Univeristy of Technology
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Chengdu Univeristy of Technology
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Abstract

The utility model provides a semi-automatic, portable removal railing bearing capacity nondestructive test equipment, equipment includes base platform, main support, vice support, horizontal force loading device, contact device, data acquisition processing apparatus, the utility model discloses a hydraulic cylinder controlling means detects the height, and servo hydraulic cylinder carries out horizontal force stage loading, with base and vice support, contact, data acquisition processing apparatus collaborative work, not only can detect bridge pavement and pedestrian overpass horizontal railing bearing capacity, can carry out pedestrian overpass stair railing bearing capacity detection about and, not only can single-point loading detect also can two point loading detect, and whole instrument removes conveniently, and is little to the traffic influence, and the structure is succinct relatively, can realize semi-automatic detection.

Description

Semi-automatic portable movable railing bearing capacity nondestructive testing equipment
Technical Field
The utility model belongs to the technical field of the railing bearing capacity detects, especially, relate to a bridge pavement railing or pedestrian bridge guardrail horizontal thrust bearing capacity detection device.
Background
Along with the rapid development of city construction and road communication, more and more medium and small bridges and pedestrian overpasses are built and put into a city road network, so that the pedestrians go out more conveniently. The construction of the sidewalk of the medium-small bridge and the urban pedestrian overpass has good traffic and social benefits for improving the vehicle circulation speed, realizing pedestrian and vehicle shunting, improving the urban walking quality and the like. Therefore, the safety conditions of the bridge pedestrian railings and the pedestrian overpass railings are correctly detected and evaluated to ensure the safety of the pedestrians during traveling, and the method is of great importance for improving the quality of social services.
At present, the research on the bridge railing bearing capacity detection device in China is not many, and the field railing detection is influenced by traffic and clumsy as a back counter-force by a back heavy object (mostly heavy vehicles), and needs many people to assist in cooperative work, so that the efficiency is low. Simultaneously, utility model such as smart weighing apparatus building detection technique finial responsibility company in Beijing municipal research institute, Hubei have improved railing detection mode to a certain extent, but also have above-mentioned defect with overpass railing detection device and building railing detection device. Based on present railing detection device's research and development current situation, consider that many-sided factors such as device suitability, economy are high-efficient, remove the convenience, reduce traffic influence, it is necessary that utility model a more automatic, remove convenient, to the little railing level bearing capacity detection device of traffic influence.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a semi-automatic, portable removal railing bearing capacity nondestructive test equipment to solve the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
semi-automatic, portable removal railing bearing capacity nondestructive test equipment includes:
a base platform;
a main support fixedly mounted on the base platform;
the auxiliary support is connected with the main support and the base platform into a whole;
the horizontal force loading telescopic device is vertically arranged at the telescopic tail end of the main support;
a contact device fixed to the telescoping head of the horizontal force loading telescoping device, the contact device for contacting a railing;
data acquisition processing apparatus, it includes displacement sensor and pressure sensor, displacement sensor fixes on the horizontal force loading telescoping device to a displacement volume for detecting horizontal force loading telescoping device, pressure sensor fixes on the contact device, in order to be used for detecting railing bearing capacity.
As a further description of the above technical solution:
the base platform comprises a base platform, and the base platform is made of a steel plate through holing.
As a further description of the above technical solution:
the base platform front end lower part is rotatable to be equipped with two preceding boards that collude, the base platform is equipped with and is used for controlling the preceding semi-automatic spherical controller of drawing formula that colludes the board switch, preceding board rear portion that colludes has the wedge stopper in base platform lower part welding, the base platform rear end is equipped with two back supports, back ground support includes the universal chassis in bottom, the fixed rotatable screw pole that is equipped with in the universal chassis upper end in bottom, the rotatable screw pole passes the base platform, and all is equipped with the nut rather than screw-thread fit in the upper and lower end of base platform.
As a further description of the above technical solution:
the base platform lower part is equipped with four hidden universal wheels, base platform front end middle part is opened one and is link up the quad slit, base platform rear end upper portion buries a pipe level bubble, be equipped with on the base platform and remove the handrail, remove the handrail and include the steel pole fixed with the base platform and fix the steel pipe handrail in the steel pole upper end.
As a further description of the above technical solution:
the main support comprises a hydraulic oil cylinder, the lower end of the hydraulic oil cylinder is fixed on the base platform, and a telescopic rod at the upper end of the hydraulic oil cylinder is fixed with a connecting block.
As a further description of the above technical solution:
the auxiliary stay includes back auxiliary stay and preceding auxiliary stay, back auxiliary stay includes three not flexible steel pole, three not flexible steel pole bottom all is equipped with slidable steel track groove and slidable stopper, the connecting block that non-flexible steel pole and main support passes through the go-between and articulates, three not flexible steel pole is 45, 0, -45 degree angular distribution along the main tributary center of bracing on base platform, non-flexible steel pole is articulated through colluding the ring with slidable steel track groove, preceding auxiliary stay is including supporting the steel pole, it connects on main stay to support the steel pole one end through removable colluding the ring, and its other end links to each other with base platform welded fixed block through colluding the ring.
As a further description of the above technical solution:
the horizontal force loading telescopic device comprises a servo hydraulic oil cylinder, the rear end of the servo hydraulic oil cylinder can be fixed on the connecting block through screws, and the front end of a telescopic rod of the servo hydraulic oil cylinder is connected with a connector and an angle converter.
As a further description of the above technical solution:
contact means includes two high strength bending resistance steel sheets, two fixed steel lagging, connector, sliding rail, three contact patch and three solid fixed ring, bending resistance steel sheet middle part fluting, and accessible screw fixation is inside fixed steel lagging both ends, the sliding rail is fixed on bending resistance steel sheet middle part groove, the connector is fixed at fixed steel lagging middle part, the middle part the contact patch is fixed on the connector, both ends the contact patch sets up on the sliding rail, and both ends contact patch can slide on the sliding rail and can be fixed in the detection position, gu fixed ring fixed contact patch bottom, solid fixed ring can change along with the contact patch position change.
As a further description of the above technical solution:
the data acquisition and processing device further comprises a signal acquisition card, a laser level gauge and a computer, wherein the signal acquisition card is used for collecting data of the pressure sensor and the displacement sensor and transmitting the data to the computer, the computer is used for collecting and processing the data, and the laser level gauge is installed on a connecting block of the main support and used for guiding the lifting oil cylinder to enable the contact block to be horizontally aligned with the handrail.
The utility model discloses following beneficial effect has:
the utility model discloses a hydraulic cylinder controlling means detects the height, servo hydraulic cylinder carries out the hierarchical loading of horizontal force, with base and auxiliary stay, the contact, data acquisition and processing device collaborative work, not only can detect bridge pavement and the horizontal railing bearing capacity of pedestrian overpass, can carry out the detection of pedestrian overpass stair railing bearing capacity up and down in addition, not only can single-point loading detect also can two point loading detect, whole instrument removes conveniently, little to the traffic influence, the structure is succinct relatively, can realize semi-automatic detection.
Drawings
FIG. 1 is a schematic view of the overall structure of a semi-automatic portable nondestructive testing apparatus for the bearing capacity of a movable rail disclosed in the present invention;
FIG. 2 is a schematic structural view of a base platform of the semi-automatic portable nondestructive testing apparatus for the bearing capacity of the movable rail disclosed in the present invention;
FIG. 3 is a schematic view of the main supporting structure of the semi-automatic portable movable rail bearing capacity nondestructive testing apparatus of the present invention;
FIG. 4 is a schematic view of the auxiliary support structure of the semi-automatic portable movable rail bearing capacity nondestructive testing apparatus of the present invention;
FIG. 5 is a schematic structural view of a horizontal force loading telescopic device and a data acquisition and processing device of the semi-automatic portable movable railing bearing capacity nondestructive testing apparatus disclosed by the present invention;
FIG. 6 is a schematic structural view of a contact device of the semi-automatic portable movable rail bearing capacity nondestructive testing apparatus of the present invention;
FIG. 7 is a schematic structural view of a spherical controller of the semi-automatic portable nondestructive testing apparatus for the bearing capacity of the movable rail of the present invention;
FIG. 8 is a schematic structural view of a wedge-shaped stopper of the semi-automatic portable movable rail bearing capacity nondestructive testing apparatus of the present invention;
fig. 9 is the utility model discloses a fixed handle schematic structure of stopper among semi-automatic, portable removal railing bearing capacity nondestructive test equipment's the vice bearing structure.
Reference numerals: 1-a base platform; 1-1-front hook plate; 1-2-a sphere controller; 1-2-1-pull head; 1-2-2-pull rod; 1-2-3-baffle; 1-2-4 spring; 1-2-5-spherical head; 1-3-bottom universal chassis; 1-4-screw cap; 1-5-moving the armrest; 1-6-hidden universal wheels; 1-8-tube quasi-bubble; 1-9-a wedge-shaped limiting block; 2-main support; 2-1-a common hydraulic oil cylinder; 2-2-connecting block; 2-3-hook ring; 2-4-hook ring; 3-auxiliary support; 3-1-non-retractable steel rod; 3-2-supporting a steel rod; 3-3-track groove; 3-4-a slidable stopper; 3-5-connecting ring; 3-6-fixing block; 3-7-fixing a handle by a fixing block; 4-horizontal force loading telescoping device; 4-1-servo hydraulic cylinder; a 4-2-angle converter; 5-a contacting device; 5-1-bending-resistant steel plate; 5-2-steel sheathing; 5-3-a connector; 5-4-sliding rail; 5-5-contact block; 5-6-fixing ring; 6-a data acquisition and processing device; 6-1-displacement sensor; 6-2-pressure sensor; 6-3-signal acquisition card; 6-4-laser level; 6-5-computer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the semi-automatic portable nondestructive testing equipment for bearing capacity of the movable railing comprises a base platform 1, a main support 2, an auxiliary support 3, a horizontal force loading telescopic device 4, a contact device 5 and a data acquisition and processing device 6; the main support 2 is fixedly arranged on the base platform 1; the auxiliary support 3 is hinged with the base platform 1 and the main support 2 respectively; the horizontal force loading telescopic device 4 is vertically arranged at the telescopic tail end of the main support 2; the contact device 5 is fixed on the telescopic head of the horizontal force loading telescopic device 4, and the contact device 5 is used for contacting a railing; the data acquisition and processing device 6 comprises a displacement sensor 6-1 and a pressure sensor 6-2, the displacement sensor 6-1 is fixed on the horizontal force loading telescopic device 4 and used for detecting the displacement of the horizontal force loading telescopic device, and the pressure sensor 6-2 is fixed on the contact device 5 and used for detecting the bearing capacity of the handrail.
In this embodiment, the base platform 1 includes a base platform, and the base platform is made of a steel plate with holes integrally formed; the lower part of the front end of the base platform is rotatably provided with two front hook plates 1-1, the base platform is provided with a pull type semi-automatic sphere controller 1-2 for controlling the front hook plates 1-1 to open and close, the pull type semi-automatic sphere controller 1-2 comprises a pull head 1-2-1-, a pull rod 1-2-2-, a baffle 1-2-3-, a spring 1-2-4 and a spherical head 1-2-5, the front hook plates 1-1 drive the spherical heads 1-2-5 to move outwards to work by pulling the pull head 1-2-1 of the semi-automatic sphere controller 1-2, the pull head 1-2-1 of the semi-automatic sphere controller is used as a screw cap structure and fixed with the pull rod 1-2-2, The pull rod 1-2-2 and the spherical head 1-2-5 are welded into a whole, the baffle 1-2-3 is welded in the middle of the pore channel, the spring 1-2-4 is used as an elastic structure and has the function of applying elastic force in advance to enable the pulled rod body to rebound to the original position, the rear part of the front hook plate 1-1 is welded with a wedge-shaped limiting block 1-9 at the lower part of the base platform, the wedge-shaped limiting block 1-9 is used for preventing the front baffle plate 1-1 from bending backwards during working, the rear end of the base platform is provided with two rear supports which comprise bottom universal chassis 1-3, a rotatable screw rod is fixedly arranged at the upper end of the bottom universal chassis 1-3, the rotatable screw rod penetrates through the base platform, and nuts 1-4 in threaded fit with the rotatable screw rod are arranged at the upper end and the lower end of the base platform; the hidden type universal wheel type air bubble leveling device is characterized in that four hidden type universal wheels 1-6 are arranged on the lower portion of the base platform, a through square hole 1-7 is formed in the middle of the front end of the base platform, a pipe leveling air bubble 1-8 is embedded in the upper portion of the rear end of the base platform, moving handrails 1-5 are arranged on the base platform and comprise a steel rod fixed with the base platform and steel pipe handrails fixed to the upper end of the steel rod. When the platform is required to be leveled during field detection and installation, all the components are in work division and cooperation, and the base bearing integral structure is played and used as a foundation.
In the embodiment, the main support 2 comprises a common hydraulic oil cylinder 2-1, the lower end of the common hydraulic oil cylinder 2-1 is fixed on the base platform, a connecting block 2-2 is fixed on an expansion link at the upper end of the common hydraulic oil cylinder 2-1, a hole connected with the rear end of the horizontal force loading expansion device 4 and a hole for fixing a laser level gauge 6-4 are arranged at the front part of the connecting block 2-2, a hook ring 2-3 connected with the top of the rear auxiliary support is welded at the rear part of the connecting block 2-2, and a hook ring 2-4 connected with the front auxiliary support is arranged at the lower part of the common hydraulic oil cylinder 2-1.
In this embodiment, the horizontal force loading telescopic device 4 comprises a servo hydraulic cylinder 4-1, the rear end of the servo hydraulic cylinder 4-1 can be fixed on the connecting block 2-2 by screws, and the front end of a telescopic rod of the servo hydraulic cylinder 4-1 is connected with a connector and an angle converter 4-2, and is used for being connected with the contact device 5 into a whole and converting angles, so that the bending-resistant steel plate 5-1 of the contact device is parallel to the detection rail.
In this embodiment, the contact device 5 includes two high-strength anti-bending steel plates 5-1, two fixed steel sleeve plates 5-2, a connector 5-3, a sliding rail 5-4, three contact blocks 5-5 and three fixed rings 5-6, the anti-bending steel plate 5-1 is slotted in the middle and can be fixed on the fixed steel sleeve plates 5-2 by screws, the sliding rail 5-4 is fixed on the slot in the middle of the anti-bending steel plate 5-1, the connector 5-3 is fixed in the middle of the two fixed steel sleeve plates 5-2, the contact block 5-5 in the middle is fixed on the connector 5-3, the contact blocks 5-5 at both ends are slidably arranged on the sliding rail 5-4, the contact blocks 5-5 at both ends can slide on the sliding rail and are fixed at the detection position, the fixing ring 5-6 fixes the bottom of the contact block 5-5, and the fixing ring 5-6 can change along with the position change of the contact block 5-5.
In this embodiment, the data acquisition and processing device 6 further includes a signal acquisition card 6-3, a laser level 6-4 and a computer 6-5, the signal acquisition card 6-3 is used for collecting data of the pressure sensor 6-2 and the displacement sensor 6-1 and transmitting the data to the computer 6-5, the computer 6-5 collects and processes the data, and the laser level 6-4 is installed on the connecting block 2-2 of the main support 2 and used for guiding the lifting cylinder to enable the contact block 5-5 to be horizontally aligned with the handrail.
In this embodiment, the detection device further comprises an auxiliary support 3, the auxiliary support 3 comprises a rear auxiliary support and a front auxiliary support, the rear auxiliary support comprises three non-telescopic steel rods 3-1, the bottoms of the three non-telescopic steel rods 3-1 are respectively provided with a slidable steel rail groove 3-3, a slidable limiting block 3-4 and a fixed block fixing handle 3-7, the fixed block fixing handle 3-7 is used for fixing the slidable limiting block 3-4 of the rear auxiliary support 3, the non-telescopic steel rods 3-1 are hinged with a connecting block 2-2 of the main support through a connecting ring 3-5, the three non-telescopic steel rods 3-1 are distributed on the base platform at angles of 45, 0 and-45 degrees along the center of the main support 2, the non-telescopic steel rods 3-1 are hinged with the slidable steel rail grooves 3-3 through hook rings, the front auxiliary support comprises a support steel rod 3-2, one end of the support steel rod 3-2 is connected to a common hydraulic oil cylinder 2-1 of the main support 2 through a detachable hook ring, the other end of the support steel rod is connected with a fixed block 3-6 welded to the base platform through a hook ring, the auxiliary support 3 plays a role of mainly bearing horizontal reverse thrust, and after the main support 2 is adjusted to the detection height, the auxiliary support is fixed at a limit point to prevent the auxiliary support from slipping during detection.
This embodiment is through assembling base platform, main support, vice support, horizontal force loading telescoping device, contact device, data acquisition processing apparatus into whole work, and this check out test set not only can nondestructive test bridge pavement and pedestrian bridge horizontal railing bearing capacity, can detect pedestrian bridge stair railing bearing capacity about in addition to there is the structure succinct, and it is convenient to remove, detects the advantage that time measuring is little to the traffic influence.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. Semi-automatic, portable removal railing bearing capacity nondestructive test equipment, its characterized in that includes:
a base platform, a base plate,
a main support fixedly mounted on the base platform;
the auxiliary support is connected with the main support and the base platform into a whole;
the horizontal force loading telescopic device is vertically arranged at the telescopic tail end of the main support;
a contact device fixed to the telescoping head of the horizontal force loading telescoping device, the contact device for contacting a railing;
the data acquisition and processing device comprises a displacement sensor and a pressure sensor, the displacement sensor is fixed on the horizontal force loading telescopic device and used for detecting the displacement of the horizontal force loading telescopic device, and the pressure sensor is fixed on the contact device and used for detecting the bearing capacity of the handrail;
the base platform front end lower part is rotatable to be equipped with two preceding boards that collude, the base platform is equipped with and is used for controlling the preceding semi-automatic spherical controller of drawing formula that colludes the board switch, preceding board rear portion that colludes has the wedge stopper in base platform lower part welding, the base platform rear end is equipped with two back supports, back ground support includes the universal chassis in bottom, the fixed rotatable screw pole that is equipped with in the universal chassis upper end in bottom, the rotatable screw pole passes the base platform, and all is equipped with the nut rather than screw-thread fit in the upper and lower end of base platform.
2. The semi-automatic, portable moving rail load carrying, non-destructive testing apparatus of claim 1, wherein said base platform is integrally formed from a steel plate.
3. The semi-automatic portable movable railing bearing capacity nondestructive testing apparatus as set forth in claim 2 characterized in that four hidden universal wheels are provided on the lower portion of the base platform, a through square hole is provided in the middle of the front end of the base platform, a pipe level bubble is embedded in the upper portion of the rear end of the base platform, a movable handrail is provided on the base platform, the movable handrail comprises a steel rod fixed with the base platform and a steel pipe handrail fixed on the upper end of the steel rod.
4. The semi-automatic, portable moving rail bearing capacity nondestructive testing apparatus of claim 3 wherein the main support comprises a hydraulic cylinder, the lower end of the hydraulic cylinder is fixed to the base platform, and the upper end of the hydraulic cylinder is fixed with a telescopic rod to which a connecting block is fixed.
5. The semi-automatic portable movable railing bearing capacity nondestructive detection equipment as recited in claim 4, wherein the horizontal force loading expansion device comprises a servo hydraulic oil cylinder, the rear end of the servo hydraulic oil cylinder is fixed on the connecting block through a screw, and the front end of a telescopic rod of the servo hydraulic oil cylinder is connected with a connector and an angle converter.
6. The semi-automatic portable movable railing bearing capacity nondestructive testing apparatus as set forth in claim 5, wherein the contact device comprises two high-strength anti-bending steel plates, two fixed steel casing plates, a connector, a sliding rail, three contact blocks and three fixing rings, the anti-bending steel plates are slotted in the middle and fixed on the fixed steel casing plates by screws, the sliding rail is fixed on the slot in the middle of the anti-bending steel plates, the connector is fixed in the middle of the fixed steel casing plates, the contact blocks in the middle are fixed on the connector, the contact blocks at both ends are slidably disposed on the sliding rail, the contact blocks at both ends can slide on the sliding rail and can be fixed at the testing position, the fixing rings fix the bottom of the contact blocks, and the fixing rings can be changed along with the change of the position of the contact blocks.
7. The semi-automatic, portable, and mobile railing capacity nondestructive testing apparatus of claim 6 wherein the data acquisition and processing device further comprises a signal acquisition card for collecting pressure sensor and displacement sensor data and transmitting them to the computer, the computer performing data acquisition and processing, a laser level mounted on the connecting block of the main support for directing the lift cylinder to horizontally align the contact block with the railing armrest.
8. Semi-automatic, portable moving rail load bearing non-destructive testing apparatus of claim 7, characterized in that the detection device further comprises a secondary support, the secondary support comprises a rear secondary support and a front secondary support, the rear auxiliary support comprises three non-telescopic steel rods, the bottoms of the three non-telescopic steel rods are respectively provided with a slidable steel rail groove and a slidable limiting block, the three non-telescopic steel rods are hinged with the connecting block of the main support through a connecting ring, the three non-telescopic steel rods are distributed on the upper part of the base platform along the center of the main support at angles of 45, 0 and-45 degrees, the non-telescopic steel rod is hinged with the slidable steel track groove through a hook ring, the front auxiliary support comprises a support steel rod, support steel pole one end and link to each other on main support through removable colluding the ring, its other end links to each other with base platform welded fixed block through colluding the ring.
CN202022769112.7U 2020-11-25 2020-11-25 Semi-automatic portable movable railing bearing capacity nondestructive testing equipment Active CN213986011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022769112.7U CN213986011U (en) 2020-11-25 2020-11-25 Semi-automatic portable movable railing bearing capacity nondestructive testing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022769112.7U CN213986011U (en) 2020-11-25 2020-11-25 Semi-automatic portable movable railing bearing capacity nondestructive testing equipment

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Publication Number Publication Date
CN213986011U true CN213986011U (en) 2021-08-17

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Application Number Title Priority Date Filing Date
CN202022769112.7U Active CN213986011U (en) 2020-11-25 2020-11-25 Semi-automatic portable movable railing bearing capacity nondestructive testing equipment

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