CN217276850U

CN217276850U - Horizontal thrust detection mechanism of guardrail

Info

Publication number: CN217276850U
Application number: CN202221174562.4U
Authority: CN
Inventors: 戴大金; 卓思源; 刘文强; 蒋世珍
Original assignee: Chongqing Guli Construction Engineering Quality Inspection Co ltd
Current assignee: Chongqing Guli Construction Engineering Quality Inspection Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-08-23
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a horizontal thrust detection mechanism of guardrail, it is including being fixed in the fixed station on removing the seat, the top of fixed station is fixed with the fixing base, and the top of fixing base is fixed with vertical guide bar, install the mount pad that can remove along the guide bar height direction through actuating mechanism on the fixing base, the left side of mount pad is fixed with the fixed block, and the lower extreme of fixed block rotates and is connected with first electronic jar, and the piston rod of first electronic jar is fixed with the dead lever, and the other end of dead lever is fixed with pressure sensor, and pressure sensor's measuring end is fixed with the ejector pad. Whole device not only can be used for carrying out the detection of horizontal thrust to the railing, and the height of the mount pad that sets up, first electronic jar and ejector pad can be adjusted as required, and then can detect the not co-altitude position of railing as required, and secondly, the angle of the first electronic jar of setting can be adjusted for no matter where the position of device, the homoenergetic of first electronic jar is adjusted the level.

Description

Horizontal thrust detection mechanism of guardrail

Technical Field

The utility model relates to a detection device field especially relates to a horizontal thrust detection mechanism of guardrail.

Background

The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. Guardrails are visible everywhere in our lives. The price per meter length of the guardrail will vary depending on the height and material. At present, the guardrail used indoors in a market needs to use a detection device to detect the horizontal thrust of the guardrail after being installed. However, because the ground at the guardrail position is not level or the levelness is poor, the device can not keep the force application in the horizontal direction when applying force to the guardrail, so that the subsequent detection result is not accurate enough, secondly, the traditional detection device is inconvenient to detect the guardrails with different heights, the universality is poor, and therefore, the guardrail horizontal thrust detection mechanism is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a guardrail horizontal thrust detection mechanism to realize better detection effect.

In order to achieve the technical purpose, the utility model provides a guardrail horizontal thrust detection mechanism:

the device comprises a fixed table fixed on a movable seat, wherein a fixed seat is fixed at the top of the fixed table, a vertical guide rod is fixed at the top of the fixed seat, an installation seat capable of moving along the height direction of the guide rod is installed on the fixed seat through a driving mechanism, a fixed block is fixed on the left side of the installation seat, the lower end of the fixed block is rotatably connected with a first electric cylinder, a fixed rod is fixed on a piston rod of the first electric cylinder, a pressure sensor is fixed at the other end of the fixed rod, and a push block is fixed at the measuring end of the pressure sensor;

the utility model discloses a hydraulic pressure sensor, including fixed block, electronic jar of second, piston rod and the cylinder body of first electronic jar, fixed block upper end is rotated and is connected with the electronic jar of second, and the piston rod of the electronic jar of second rotates with the cylinder body of first electronic jar to be connected, be provided with on the cylinder body of first electronic jar and be used for detecting horizontally level detection portion, be fixed with display screen and controller on the fixed station, the output and the equal electricity of display screen, electronic jar of first electronic jar and second of controller are connected, and the input and the pressure sensor electricity of controller are connected.

Preferably, actuating mechanism is including being fixed in the driving motor at fixing base top, and driving motor's output is fixed with vertical screw thread montant, screw thread montant and mount pad threaded connection, and driving motor is connected with the output electricity of controller, is provided with the guiding hole with the adaptation of guide bar size on the mount pad, and the guide bar slides and pegs graft in the guiding hole.

Preferably, a top plate is fixed between the upper ends of the two guide rods, a mounting hole matched with the threaded vertical rod in size is formed in the bottom of the top plate, and the upper end of the threaded vertical rod is rotatably mounted in the mounting hole.

Preferably, a transverse installation rod is fixed to the top of the top plate, and an illuminating lamp is fixed to the left end of the installation rod.

Preferably, remove and be provided with fixed establishment on the seat, fixed establishment is including being located the rectangle negative pressure cover of removing the seat below, and the top of removing the seat is fixed with the electronic jar of third of invering, and the piston rod of the electronic jar of third runs through and removes the seat and fixed with the rectangle negative pressure cover, it is provided with the air exhaust mechanism who is used for bleeding in the rectangle negative pressure cover to remove to be provided with on the seat.

Preferably, the air pumping mechanism comprises an air pump fixed at the top of the movable seat, an air outlet end of the air pump is fixedly communicated with the rectangular negative pressure cover, and a valve is arranged on the air pumping pipe.

Preferably, the air pump and the third electric cylinder are both electrically connected with the output end of the controller.

Preferably, the lower end of the fixed block is provided with a groove, and the tail of the first electric cylinder is rotatably mounted in the groove through a rotating shaft.

Preferably, the level detection part comprises a transparent indicating pipe which is fixed on the first electric cylinder and filled with water, two ends of the transparent indicating pipe are sealed, and air bubbles are arranged on the inner side of the transparent indicating pipe.

According to the technical scheme, the method has the following beneficial effects:

whole device not only can be used for carrying out the detection of horizontal thrust to the railing, and the mount pad that sets up, the height of first electronic jar and ejector pad can be adjusted as required, and then can detect the not co-altitude position of railing as required, secondly, the angle of the first electronic jar of setting can be adjusted, after cooperation transparent indicator pipe and bubble use, make the device no matter in any position, first electronic jar homoenergetic is the regulatory level, and then make the horizontal application of force to the railing more accurate, and then can make the testing result accuracy good. In addition, the whole device can be well fixed, the influence of the movement of the device on detection in the force application process is avoided, the structure of the whole device is simple, and the manufacturing cost is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a guardrail horizontal thrust detection mechanism according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a guardrail horizontal thrust detection mechanism according to a second embodiment of the present invention;

fig. 3 is a schematic plan view of a mounting seat of a guardrail horizontal thrust detection mechanism provided by the present invention;

fig. 4 is a schematic side view of a fixed block of the horizontal thrust detection mechanism of the guardrail provided by the present invention;

description of the drawings: the device comprises a movable seat 1, a fixed table 2, a fixed seat 3, a guide rod 4, a mounting seat 5, a fixed block 6, a first electric cylinder 7, a second electric cylinder 8, a fixed rod 9, a pressure sensor 10, a push block 11, a driving motor 12, a threaded vertical rod 13, a transparent indicating tube 14, air bubbles 15, a display screen 16, a controller 17, a third electric cylinder 18, a rectangular negative pressure cover 19, an air pump 20 and a lighting lamp 21.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

Example one

Referring to fig. 1, 3 and 4: the utility model provides a horizontal thrust detection mechanism of guardrail, including being fixed in the fixed station 2 on removing seat 1, the top of fixed station 2 is fixed with fixing base 3, and the top of fixing base 3 is fixed with vertical guide bar 4, install the mount pad 5 that can remove along 4 direction of height of guide bar through actuating mechanism on the fixing base 3, the left side of mount pad 5 is fixed with fixed block 6, the lower extreme of fixed block 6 is rotated and is connected with first electronic jar 7, the piston rod of first electronic jar 7 is fixed with dead lever 9, the other end of dead lever 9 is fixed with pressure sensor 10, pressure sensor 10's measuring end is fixed with ejector pad 11. In particular, the pressure sensor 10 may preferably be an existing pressure sensor model LCD 810. And, be provided with the guiding hole with 4 size adaptations of guide bar on the mount pad 5, guide bar 4 slides and pegs graft in the guiding hole. In addition, universal wheels are installed at four corners of the bottom of the movable seat 1, and the universal wheels are provided with brakes.

In addition, the upper end of the fixed block 6 is rotatably connected with a second electric cylinder 8, a piston rod of the second electric cylinder 8 is rotatably connected with a cylinder body of the first electric cylinder 7, a horizontal detection part for detecting the horizontal position is arranged on the cylinder body of the first electric cylinder 7, a display screen 16 and a controller 17 are fixed on the fixed platform 2, the output end of the controller 17 is electrically connected with the display screen 16, the first electric cylinder 7 and the second electric cylinder 8, and the input end of the controller 17 is electrically connected with the pressure sensor 10. Specifically, the controller 17 may be a general-purpose single-chip microcomputer controller with an existing model of ATMEGA 16.

It should be noted that the driving mechanism includes a driving motor 12 fixed on the top of the fixing base 3, and a vertical threaded vertical rod 13 is fixed on the output end of the driving motor 12, the threaded vertical rod 13 is in threaded connection with the mounting base 5, and the driving motor 12 is electrically connected with the output end of the controller 17. A top plate is fixed between the upper ends of the two guide rods 4, a mounting hole matched with the threaded vertical rod 13 in size is formed in the bottom of the top plate, and the upper end of the threaded vertical rod 13 is rotatably mounted in the mounting hole. The top of the top plate is fixed with a transverse installation rod, and the left end of the installation rod is fixed with a lighting lamp 21. The lower extreme of fixed block 6 is provided with the recess, and the cylinder body afterbody of first electronic jar 7 rotates through the pivot to be installed in the recess.

Further, the level detection portion comprises a transparent indicating pipe 14 fixed on the first electric cylinder 7 and filled with water, two ends of the transparent indicating pipe 14 are sealed, and air bubbles 15 are arranged on the inner side of the transparent indicating pipe 14. Note that, the level detecting unit may be replaced by an existing level sensor, or the levelness may be detected by an existing level sensor, and when the level sensor is selected, the level sensor is electrically connected to the input terminal of the controller 17.

Example two

Referring to fig. 2, a horizontal thrust detection mechanism for a guardrail is based on the first embodiment, a fixing mechanism is arranged on a movable seat 1, the fixing mechanism includes a rectangular negative pressure cover 19 located below the movable seat 1, an inverted third electric cylinder 18 is fixed at the top of the movable seat 1, a piston rod of the third electric cylinder 18 penetrates through the movable seat 1 and is fixed with the rectangular negative pressure cover 19, and an air exhaust mechanism for exhausting air in the rectangular negative pressure cover 19 is arranged on the movable seat 1.

It should be noted that the air pumping mechanism includes an air pump 20 fixed on the top of the movable base 1, an air pumping pipe is fixed and communicated between the air outlet end of the air pump 20 and the rectangular negative pressure cover 19, and a valve is arranged on the air pumping pipe. The air pump 20 and the third electric cylinder 18 are both electrically connected to an output of the controller 17.

The utility model discloses when using, remove the railing position that needs detected with the device to the brake lock that will remove 1 bottom universal wheel of seat dies, order about screw thread montant 13 through operation controller 17 control driving motor 12 work and rotate, under the effect of screw thread, 5 lifts and drives first electronic jar 7 of mount pad 5 lift drive, the electronic jar 8 of second and ejector pad 11 whole lift of setting, and then adjust the height of ejector pad 11 as required, the convenience is exerted pressure to the different high positions of railing.

In addition, through the work of operation controller 17 control second electronic jar 8, can order about first electronic jar 7 through second electronic jar 8 and rotate, and then adjust the angle of first electronic jar 7, through observing the position of bubble 15 in transparent indicator tube 14, when bubble 15 is located the middle part position of transparent indicator tube 14, it is in horizontal position promptly to explain first electronic jar 7, later can order about ejector pad 11 action to exert pressure to the railing through the work of operation controller 17 control first electronic jar 7, can detect the pressure value and transmit the pressure value for controller 17 through pressure sensor 10, controller 17 controls display screen 16 after to information processing and shows the pressure value, conveniently watch. And then can be fine carry out horizontal thrust to the railing and detect.

In addition, when needed, the third electric cylinder 18 can be controlled to work through the operation controller 17, so that the rectangular negative pressure cover 19 is driven to move downwards, after the lower end of the rectangular negative pressure cover 19 is pressed on the ground, air can be pumped into the rectangular negative pressure cover 19 through the air pump 20, so that a space formed by the rectangular negative pressure cover 19 and the ground is in negative pressure, the rectangular negative pressure cover 19 can be firmly fixed on the bottom surface under the action of atmospheric pressure, and further the device can be further fixed, so that the influence on detection caused by the movement of the device in the force application process can be avoided.

Whole device not only can be used for carrying out the detection of horizontal thrust to the railing, and the mount pad 5 that sets up, the height of first electronic jar 7 and ejector pad 11 can be adjusted as required, and then can detect the different high positions of railing as required, secondly, the angle of the first electronic jar 7 of setting can be adjusted, after cooperation transparent indicator pipe 14 and bubble 15 use, no matter what position make the device, first electronic jar 7 homoenergetic leveling, and then make the horizontal application of force to the railing more accurate, and then can make the testing result accuracy good. In addition, the whole device can be well fixed, the influence of movement of the device on detection in the force application process is avoided, the structure of the whole device is simple, and the manufacturing cost is low.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features, structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. A horizontal thrust detection mechanism of a guardrail comprises a fixed table (2) fixed on a movable seat (1), and is characterized in that a fixed seat (3) is fixed at the top of the fixed table (2), a vertical guide rod (4) is fixed at the top of the fixed seat (3), a mounting seat (5) capable of moving along the height direction of the guide rod (4) is installed on the fixed seat (3) through a driving mechanism, a fixed block (6) is fixed on the left side of the mounting seat (5), the lower end of the fixed block (6) is rotatably connected with a first electric cylinder (7), a fixed rod (9) is fixed on a piston rod of the first electric cylinder (7), a pressure sensor (10) is fixed at the other end of the fixed rod (9), and a push block (11) is fixed at the measuring end of the pressure sensor (10);

the utility model discloses a hydraulic pressure sensor, including fixed block (6), the piston rod of the electronic jar of second (8) and the cylinder body of first electronic jar (7) rotate to be connected fixed block (6) upper end, be provided with on the cylinder body of first electronic jar (7) and be used for detecting horizontally level detection portion, be fixed with display screen (16) and controller (17) on fixed station (2), the output and display screen (16), first electronic jar (7) and the equal electricity of the electronic jar of second (8) of controller (17) are connected, and the input and the pressure sensor (10) electricity of controller (17) are connected.

2. The guardrail horizontal thrust detection mechanism of claim 1, wherein the driving mechanism comprises a driving motor (12) fixed on the top of the fixed seat (3), a vertical threaded vertical rod (13) is fixed on the output end of the driving motor (12), the threaded vertical rod (13) is in threaded connection with the mounting seat (5), the driving motor (12) is electrically connected with the output end of the controller (17), a guide hole matched with the guide rod (4) in size is formed in the mounting seat (5), and the guide rod (4) is inserted in the guide hole in a sliding manner.

3. The guardrail horizontal thrust detection mechanism as claimed in claim 2, wherein a top plate is fixed between the upper ends of the two guide rods (4), a mounting hole matched with the threaded vertical rod (13) in size is formed in the bottom of the top plate, and the upper end of the threaded vertical rod (13) is rotatably mounted in the mounting hole.

4. The guardrail horizontal thrust detection mechanism of claim 3, characterized in that a transverse installation rod is fixed on the top of the top plate, and a lighting lamp (21) is fixed on the left end of the installation rod.

5. The guardrail horizontal thrust detection mechanism according to any one of claims 1-4, characterized in that a fixing mechanism is arranged on the movable seat (1), the fixing mechanism comprises a rectangular negative pressure cover (19) located below the movable seat (1), an inverted third electric cylinder (18) is fixed on the top of the movable seat (1), a piston rod of the third electric cylinder (18) penetrates through the movable seat (1) and is fixed with the rectangular negative pressure cover (19), and an air exhaust mechanism for exhausting air in the rectangular negative pressure cover (19) is arranged on the movable seat (1).

6. The guardrail horizontal thrust detection mechanism of claim 5, wherein the air pumping mechanism comprises an air pump (20) fixed on the top of the movable base (1), an air pumping pipe is fixed and communicated between the air outlet end of the air pump (20) and the rectangular negative pressure cover (19), and a valve is arranged on the air pumping pipe.

7. The guardrail horizontal thrust detection mechanism of claim 6, characterized in that the air pump (20) and the third electric cylinder (18) are electrically connected with the output end of the controller (17).

8. The guardrail horizontal thrust detection mechanism of claim 1, wherein the lower end of the fixed block (6) is provided with a groove, and the tail part of the first electric cylinder (7) is rotatably arranged in the groove through a rotating shaft.

9. The guardrail horizontal thrust detection mechanism of claim 1, wherein the horizontal detection part comprises a transparent indicating pipe (14) which is fixed on the first electric cylinder (7) and filled with water, two ends of the transparent indicating pipe (14) are arranged in a sealing way, and the inner side of the transparent indicating pipe (14) is provided with air bubbles (15).