CN219394283U

CN219394283U - Groove type horizontal four-way bridge

Info

Publication number: CN219394283U
Application number: CN202223513322.5U
Authority: CN
Inventors: 肖成利
Original assignee: Dongguan Yingtong Steel Pipe Co ltd
Current assignee: Dongguan Yingtong Steel Pipe Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-21
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a groove type horizontal four-way bridge, which comprises a four-way bridge main body, a supporting mechanism and a partition plate, wherein the supporting mechanism and the partition plate are all positioned in the four-way bridge, the supporting mechanism comprises a plurality of upright posts and an underframe, the upright posts are fixedly connected with the four-way bridge, the underframe is detachably connected with the upright posts, and the partition plate is arranged on the underframe and divides the interior of the four-way bridge main body into an upper-layer accommodating space and a lower-layer accommodating space. According to the utility model, the control cable is laid through the upper accommodating space, and the power cable is laid through the lower accommodating space, so that the power cable and the control cable are separated, and finally, the influence of the power cable on the service life of the control cable is reduced.

Description

Groove type horizontal four-way bridge

Technical Field

The utility model relates to the field of bridges, in particular to a groove type horizontal four-way bridge.

Background

The cable bridge is adopted in engineering construction to support and protect the cable, when the cable is laid in the cable bridge, the situation that the cables in three directions are required to be collected to be laid in the same direction is often involved, at this time, a four-way bridge is required to be used, in the inside of a traditional four-way bridge, the power cable and the control cable are mutually adjacent, the power cable has large current so that the heating value is large, the temperature of the control cable is easy to rise, the aging of the insulating layer of the control cable is accelerated, the insulating layer of the control cable is easy to break down, the service life of the control cable is influenced, and therefore, the influence of the power cable on the service life of the control cable is a technical problem which needs to be solved by a person in the field.

Disclosure of Invention

The utility model aims to provide a groove type horizontal four-way bridge frame so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a horizontal cross crane span structure of slot type, includes the cross crane span structure main part and all is located supporting mechanism and baffle in the cross crane span structure, supporting mechanism includes many stands and chassis, many the stand all with cross crane span structure fixed connection, the chassis can be dismantled with many stands and be connected, the baffle is installed on the chassis and is divided into upper accommodation space and lower floor accommodation space with cross crane span structure main part internal partition, upper accommodation space is used for laying control cable, lower floor accommodation space is used for laying power cable.

Further, a plurality of positioning notches are respectively formed in the upright posts, the underframe is provided with a plurality of free ends, and the free ends are respectively matched with the positioning notches and are respectively attached to the bottoms of the positioning notches.

Further, the four-way bridge main body comprises a cross-shaped groove-shaped bottom shell and a cross-shaped upper cover, wherein the upper cover is arranged on the groove-shaped bottom shell, the groove-shaped bottom shell is provided with four notches, and a connecting transition plate is arranged between the side plates of the adjacent notches.

Further, the upright posts are mounted on the inner side walls of the connecting transition plate.

Further, the upright post is a semicircular column body, and the half circumferential wall of the upright post is opposite to the connecting transition plate.

Further, the stand is higher than the groove bottom shell, the position department that the upper cover corresponds the stand has been seted up and has been dodged the hole, dodge the hole cover and establish outside the upper end of stand, dodge downthehole being equipped with the locating lever, the both ends of locating lever respectively with dodge the inner wall fixed connection in hole, locating lever and location breach cooperation.

Further, a transition corner is arranged at the corner of the upper part of the positioning notch.

The utility model has the beneficial effects that:

according to the four-way bridge, the plurality of stand columns and the underframe are arranged in the four-way bridge main body, the plurality of stand columns are fixedly connected with the four-way bridge, the underframe is detachably connected with the plurality of stand columns, the underframe and the stand columns are assembled conveniently and manually, the inside of the four-way bridge main body is divided into the upper accommodating space and the lower accommodating space through the partition board arranged on the underframe, the control cable is laid through the upper accommodating space, the power cable and the control cable are separated through the lower accommodating space, and finally the influence of the power cable on the service life of the control cable is reduced.

Drawings

Fig. 1 is an exploded view of a slot-type horizontal four-way bridge.

Fig. 2 is a schematic perspective view of a slot-type horizontal four-way bridge.

Fig. 3 is a schematic front view of a slot-type horizontal four-way bridge.

Fig. 4 is a schematic top view of a slot-type horizontal four-way bridge.

Fig. 5 is an enlarged schematic view at a of fig. 1.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1 to 4, a slot type horizontal four-way bridge comprises a four-way bridge body 1, a supporting mechanism 2 and a partition plate 3, wherein the supporting mechanism 2 and the partition plate 3 are both positioned in the four-way bridge body 1, a plurality of first radiating holes are formed in the bottom of the four-way bridge body 1, the supporting mechanism 2 comprises four circumferentially-arrayed distributed stand columns 21 and a cross-shaped bottom frame 22, the four stand columns 21 are fixedly connected with the four-way bridge body 1, the bottom frame 22 is detachably connected with a plurality of stand columns, a plurality of second radiating holes are formed in the partition plate 3, the partition plate 3 is arranged on the bottom frame 22 and divides the interior of the four-way bridge body 1 into an upper-layer accommodating space 1-1 and a lower-layer accommodating space 1-2, the upper-layer accommodating space 1-1 is used for laying control cables, and the lower-layer accommodating space 1-2 is used for laying power cables.

Referring to fig. 5, the four upright posts 21 are respectively provided with positioning notches 21-1, which are upwardly concave notches, and four free ends of the bottom frame 22 are respectively matched with the four positioning notches 21-1 and respectively attached to the bottoms of the four positioning notches 21-1.

When the underframe 22 is assembled on the four upright posts 21, the underframe 22 is manually driven to be matched with the upper ends of the positioning notches 21-1 of the four stand feet respectively at first, and then the underframe 22 is driven to move downwards to be respectively attached to the four positioning notches 21-1 at the four free ends.

Referring to fig. 1, the four-way bridge body 1 includes a groove bottom shell 11 and an upper cover 12, the upper cover 12 is mounted on the groove bottom shell 11, the groove bottom shell 11 has four slots, and a connecting transition plate 112 is disposed between side plates 111 of adjacent slots.

Referring to fig. 1, the column 21 is centrally installed on the inner side wall of the connection transition plate 112 and covers the inner side wall of the connection transition plate 112.

Referring to fig. 1, the upright 21 is a semicircular column, and a half circumferential wall of the upright 21 faces away from the connection transition plate 112. The intersection of the connecting transition plate 112 and the notch side plate 111 forms an edge, and when the cable is laid in the groove bottom shell 11, the turning part of the cable is contacted with the half peripheral wall of the upright post 21, so that the turning part of the cable is separated from the edge through the upright post 21, and the abrasion of the cable caused by the edge is prevented.

Referring to fig. 1, a semicircular notch 3-1 is formed in the partition plate 3 at a position corresponding to the upright post 21.

Referring to fig. 1, 2 and 4, the upright post 21 is higher than the groove bottom shell 11, the position of the upper cover 12 corresponding to the upright post 21 is provided with a avoiding hole 12-1, the avoiding hole 12-1 is sleeved outside the upper end of the upright post 21, a positioning rod 121 is arranged in the avoiding hole 12-1, two ends of the positioning rod 121 are fixedly connected with the inner wall of the avoiding hole 12-1 respectively, in this embodiment, the positioning rod 121 and the upper cover 12 are in an integrated structure, the positioning rod 121 is matched with the positioning notch 21-1, and finally, the upper cover 12 is accurately covered on the groove bottom shell 11, so that the assembly holes of the upper cover 12 and the groove bottom shell 11 can be quickly aligned, the time for manually adjusting the relative positions of the upper cover 12 and the groove bottom shell 11 to align the assembly holes of the upper cover 12 and the groove bottom shell 11 is saved, the upper cover 12 and the groove bottom shell 11 can be quickly fastened and connected by bolts, and the assembly efficiency of the upper cover 12 and the groove bottom shell 11 is improved.

Referring to fig. 5, a transition corner 21-2 is provided at the corner of the upper portion of the positioning notch 21-1, which is used to assist the free ends of the chassis and 22 and the positioning rod 121 to be smoothly guided into the positioning notch 21-1. The transition corner 21-2 is rounded or chamfered.

According to the utility model, the four-way bridge body 1 is internally provided with the plurality of stand columns 21 and the underframe 22, the plurality of stand columns 21 are detachably connected with the underframe 22, so that the underframe 22 and the stand columns 21 are conveniently assembled manually, the interior of the four-way bridge body 1 is divided into the upper accommodating space 1-1 and the lower accommodating space 1-2 through the partition plate 3 arranged on the underframe 22, the control cables are laid through the upper accommodating space 1-1, the power cables and the control cables are separated through the lower accommodating space 1-2, and finally the influence of the power cables on the service life of the control cables is reduced.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims

1. A slot type horizontal four-way bridge frame is characterized in that: including cross crane span structure main part and all be located supporting mechanism and baffle in the cross crane span structure, supporting mechanism includes many stands and chassis, many the stand all with cross crane span structure fixed connection, the chassis can be dismantled with many stands and be connected, the baffle is installed on the chassis and is become upper strata accommodation space and lower floor accommodation space with cross crane span structure main part internal partition.

2. The trough type horizontal four-way bridge according to claim 1, wherein: the stand is provided with a plurality of positioning notches respectively, the underframe is provided with a plurality of free ends, and the free ends are respectively matched with the positioning notches and are respectively attached to the bottoms of the positioning notches.

3. The trough type horizontal four-way bridge according to claim 2, wherein: the four-way bridge main body comprises a groove-shaped bottom shell and an upper cover, wherein the upper cover is arranged on the groove-shaped bottom shell, the groove-shaped bottom shell is provided with four notches, and a connecting transition plate is arranged between the side plates of the adjacent notches.

4. A slot-type horizontal four-way bridge according to claim 3, wherein: the upright posts are arranged on the inner side walls of the connecting transition plates.

5. The trough type horizontal four-way bridge according to claim 4, wherein: the stand column is a semicircular column body, and the half circumferential wall of the stand column is opposite to the connecting transition plate.

6. The trough type horizontal four-way bridge according to claim 4, wherein: the stand is higher than the groove bottom shell, dodge the hole has been seted up to the position department that the upper cover corresponds the stand, dodge the hole cover and establish outside the upper end of stand, dodge downthehole locating lever that is equipped with, the both ends of locating lever respectively with dodge the inner wall fixed connection in hole, locating lever and location breach cooperation.

7. The trough type horizontal four-way bridge according to claim 2, wherein: and a transition corner is arranged at the corner of the upper part of the positioning notch.