CN210918859U

CN210918859U - ETC installation portal frame

Info

Publication number: CN210918859U
Application number: CN201921636527.8U
Authority: CN
Inventors: 梁启增
Original assignee: Zhejiang Rongtong Environmental Protection Technology Co ltd
Current assignee: Zhejiang Rongtong Environmental Protection Technology Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-07-03
Anticipated expiration: 2029-09-28

Abstract

The utility model relates to a ETC installation portal frame relates to road equipment technical field, and it includes vertical setting in the rectangular support of road both sides, and the top fixed mounting of two rectangular supports has horizontally mounting platform, the vertical cat ladder that is provided with is established to rectangular support's inside, the top and the bottom fixedly connected with of cat ladder rotate connect in axis of rotation in the rectangular support, it is right to be provided with between cat ladder and the rectangular support the locating component that the cat ladder advances line location. The utility model discloses be convenient for the staff climbs the portal frame and carries out the dismouting to ETC equipment and maintain, practices thrift construction cost.

Description

ETC installation portal frame

Technical Field

The utility model belongs to the technical field of the road equipment technique and specifically relates to a ETC installation portal frame is related to.

Background

The ETC equipment is the electronic automatic toll collection system for highways, bridges and tunnels, which is developed and popularized internationally, wherein, a portal frame is an important component of the ETC equipment system.

Among the prior art, ETC equipment fixing support designs for the cantilever beam form, need use the engineering lift truck when carrying out dismouting maintenance to the ETC, can't carry out quick assembly disassembly maintenance when it breaks down, influences the normal use of system.

Therefore, a new technical solution is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ETC installation portal frame, it can be convenient for the staff to carry out the dismouting to ETC equipment and maintain.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a ETC installation portal frame, includes vertical setting in the rectangular support of road both sides, the top fixed mounting of two rectangular supports has horizontally mounting platform, the vertical cat ladder that is provided with is established to the inside of rectangular support, the top and the bottom fixedly connected with of cat ladder rotate connect in axis of rotation in the rectangular support, it is right to be provided with between cat ladder and the rectangular support the locating component that the cat ladder advances line location.

Through adopting above-mentioned technical scheme, when needs carry out the dismouting to the ETC equipment on mounting platform and maintain, the mounting platform is climbed to the accessible cat ladder to carry out the dismouting to ETC equipment and maintain, when accomplishing the dismouting and maintaining the back, the staff passes through the cat ladder and climbs down behind the mounting platform, rotates the cat ladder and fixes a position the cat ladder through locating component, plays the theftproof effect.

The utility model discloses further set up to: the positioning assembly comprises a first bolt arranged at the bottom of the ladder stand, a first threaded hole for the first bolt to be in threaded connection is formed in the bottom of the rectangular support, a horizontal base is fixedly connected to the bottom of the rectangular support, and a second threaded hole for the bolt to be in threaded connection is formed in the outer side, located on the upper surface of the rectangular support, of the upper surface of the base.

Through adopting above-mentioned technical scheme, when the staff need use the cat ladder, through rotating the cat ladder and twist first bolt into first threaded hole to the staff uses the cat ladder to enter into mounting platform, when using the back of accomplishing, screws out first bolt, and rotates the cat ladder, and twists first bolt into to second threaded hole in, fixes the cat ladder.

The utility model discloses further set up to: a plurality of levels are installed in the outside of rectangle support and are annular fender frame, fixedly connected with a plurality of vertical stiffeners between the fender frame.

Through adopting above-mentioned technical scheme, when the staff used the cat ladder, played the guard action to the staff through the bearer bar to increase its intensity through the stiffener, promote its life.

The utility model discloses further set up to: the bottom of the rectangular support and the base are fixedly connected with a plurality of inclined struts, the end portions of the inclined struts are respectively provided with a connecting plate which is abutted against the side wall of the rectangular support and the surface of the base, and the connecting plate is fixedly connected with the rectangular support and the base through bolts.

Through adopting above-mentioned technical scheme, through the bracing in order to further promote the stability between rectangle support and the base to promote the holistic steadiness of the device, connect it through the bolt, be convenient for install in dismantling it.

The utility model discloses further set up to: the mounting platform is characterized in that guardrails are arranged on two sides of the mounting platform, and a plurality of railings are arranged in the guardrails.

Through adopting above-mentioned technical scheme, through setting up the guardrail, further guarantee the stability of staff during operation on mounting platform, through setting up the slope setting add the railing, when further playing the guard action, further promote the device's bulk strength.

The utility model discloses further set up to: the mounting platform bottom both ends with fixedly connected with vertical branch between the base, branch is located the inboard of rectangular support.

Through adopting above-mentioned technical scheme, through setting up branch to further promote mounting platform's stability, promote its bulk strength.

The utility model discloses further set up to: vertical inserting grooves are formed in the two sides of the top end of the rectangular support and the top of the supporting rod, and an inserting rod inserted in the inserting grooves is fixedly connected to the bottom of the mounting platform.

Through adopting above-mentioned technical scheme, insert through the inserted bar and locate the inserting groove in, when being convenient for fix a position the installation to it, promote the device's overall stability and bulk strength, promoted its life greatly.

The utility model discloses further set up to: and a plurality of reinforcing ribs are fixedly connected between the supporting rod and the rectangular bracket.

Through adopting above-mentioned technical scheme, through setting up the strengthening rib to further promote the bulk strength between branch and the rectangle support, thereby strengthen the bulk strength of the device.

To sum up, the utility model discloses a beneficial technological effect does: 1. by arranging the mounting platform and the crawling ladder for climbing the mounting platform, workers can conveniently mount, dismount and maintain the ETC equipment by climbing the mounting platform through the crawling ladder; 2. through setting up rotatable cat ladder, when need not only with this cat ladder, the accessible rotates the cat ladder and fixes it, can avoid other people to climb mounting platform through the cat ladder, plays the theftproof effect.

Drawings

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

Fig. 2 is a schematic structural view of the ladder stand in fig. 1.

Fig. 3 is an exploded schematic view of the present invention.

Fig. 4 is another overall structure diagram of the present invention.

In the figure, 1, a rectangular bracket; 2. mounting a platform; 3. climbing a ladder; 4. a rotating shaft; 5. a positioning assembly; 6. a first bolt; 7. a first threaded hole; 8. a base; 9. a second threaded hole; 10. a protective frame; 11. a reinforcing bar; 12. bracing; 13. a connecting plate; 14. a guardrail; 15. a railing; 16. a strut; 17. inserting grooves; 18. a plug rod; 19. and (5) reinforcing ribs.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the figure 1, for the utility model discloses a ETC installation portal frame, including vertical setting in the rectangular support 1 of road both sides, the top fixed mounting of two rectangular support 1 has horizontally mounting platform 2, the vertical cat ladder 3 that is provided with is established to rectangular support 1's inside, the top and the bottom fixedly connected with of cat ladder 3 rotate to be connected in rectangular support 1 upper end and the axis of rotation 4 of lower extreme inner wall, be provided with between cat ladder 3 and the rectangular support 1 and be used for carrying out the locating component 5 of fixing a position cat ladder 3, be convenient for the staff through setting up cat ladder 3 to climb up mounting platform 2 and carry out dismouting and maintenance to ETC equipment, promote the efficiency of construction.

Referring to fig. 1 and 4, the positioning assembly 5 comprises a first bolt 6 screwed on the bottom of the ladder stand 3, a first threaded hole 7 for the first bolt 6 to be screwed on is formed in the bottom of the rectangular bracket 1, a horizontal base 8 is fixedly connected to the bottom of the rectangular bracket 1, a second threaded hole 9 for the first bolt 6 to be screwed on is formed in the upper surface of the base 8 on the outer side of the rectangular bracket 1, the ladder stand 3 is rotated and the first bolt 6 is threadedly coupled into the first threaded hole 7 to fix the ladder stand 3, so that the mounting platform 2 can be climbed using the ladder stand 3, after the work is finished, the first bolt 6 is unscrewed, the ladder stand 3 is rotated to screw the first bolt 6 into the second threaded hole 9, in order to fix cat ladder 3, avoid other personnel to climb up mounting platform 2, play the theftproof effect when promoting the security.

Referring to fig. 1, a plurality of horizontal annular protective frames 10 are installed on the outer side of a rectangular support 1, and a plurality of vertical reinforcing rods 11 are fixedly connected between the protective frames 10, so that the overall stability of the device is improved while the protective effect is exerted on workers.

Referring to fig. 1, equal fixedly connected with bracing 12 between 1 bottom both sides limit of rectangular support and base 8, the tip of bracing 12 fixedly connected with butt in the connecting plate 13 on 1 lateral wall of rectangular support and base 8 surface respectively, connecting plate 13 passes through bolt fixed connection in rectangular support 1 and base 8 to promote the steadiness between rectangular support 1 and the base 8.

Referring to fig. 1, guardrail 14 is installed to the both sides of mounting platform 2, and fixed mounting has a plurality of railings 15 in the guardrail 14, when playing the guard action to the staff, promotes its overall stability.

Referring to fig. 3, vertical supporting rods 16 are fixedly connected between two ends of the bottom of the mounting platform 2 and the two bases 8, the supporting rods 16 are located inside the rectangular support 1, so as to further improve the stability of the mounting platform 2, a plurality of reinforcing ribs 19 are fixedly connected between the supporting rods 16 and the rectangular support 1, vertical insertion grooves 17 are formed in two sides of the top end of the rectangular support 1 and the top of the supporting rods 16, and an insertion rod 18 inserted in the insertion groove 17 is fixedly connected to the bottom of the mounting platform 2, so that the stability between the rectangular support 1 and the mounting platform 2 is improved while the mounting platform is mounted.

The implementation principle of the embodiment is as follows: when needs use cat ladder 3, rotate cat ladder 3 and with 6 threaded connection of first bolt in first screw hole 7 to fix cat ladder 3, thereby can use cat ladder 3 to climb mounting platform 2, after accomplishing work, unscrew first bolt 6, and rotate cat ladder 3 and twist first bolt 6 into second screw hole 9 in, in order to fix cat ladder 3, avoid other personnel to climb mounting platform 2, play the theftproof effect when promoting the security.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a ETC installation portal frame, includes vertical rectangle support (1) that sets up in the road both sides, the top fixed mounting of two rectangle supports (1) has horizontally mounting platform (2), a serial communication port, the inside of rectangle support (1) is established vertically and is provided with cat ladder (3), the top and the bottom fixedly connected with of cat ladder (3) rotate connect in axis of rotation (4) in rectangle support (1), be provided with between cat ladder (3) and rectangle support (1) and be used for right cat ladder (3) carry out locating component (5) of fixing a position.

2. The ETC installation portal frame according to claim 1, wherein the positioning assembly (5) comprises a first bolt (6) arranged at the bottom of the ladder (3), a first threaded hole (7) for the first bolt (6) to be in threaded connection is formed in the bottom of the rectangular support (1), a horizontal base (8) is fixedly connected to the bottom of the rectangular support (1), and a second threaded hole (9) for the first bolt (6) to be in threaded connection is formed in the outer side, located on the rectangular support (1), of the upper surface of the base (8).

3. The ETC installation portal frame according to claim 2, characterized in that a plurality of horizontal annular protective frames (10) are installed on the outer side of the rectangular support (1), and a plurality of vertical reinforcing rods (11) are fixedly connected between the protective frames (10).

4. An ETC installation portal frame according to claim 3, characterized in that a plurality of inclined struts (12) are fixedly connected between the bottom of the rectangular support (1) and the base (8), the ends of the inclined struts (12) are respectively provided with a connecting plate (13) abutted against the side wall of the rectangular support (1) and the surface of the base (8), and the connecting plate (13) is fixedly connected with the rectangular support (1) and the base (8) through bolts.

5. An ETC installation portal frame according to claim 4, characterized in that both sides of the installation platform (2) are provided with guardrails (14), and a plurality of railings (15) are arranged in the guardrails (14).

6. The ETC installation portal frame according to claim 5, characterized in that vertical support rods (16) are fixedly connected between the two ends of the bottom of the installation platform (2) and the base (8), and the support rods (16) are positioned on the inner side of the rectangular support (1).

7. The ETC installation portal frame according to claim 6, wherein vertical insertion grooves (17) are formed in two sides of the top end of the rectangular support (1) and the top of the support rod (16), and the bottom of the installation platform (2) is fixedly connected with an insertion rod (18) inserted in the insertion grooves (17).

8. An ETC installation portal frame according to claim 7, characterized in that a plurality of reinforcing ribs (19) are fixedly connected between said supporting bar (16) and said rectangular bracket (1).