CN217427559U

CN217427559U - Groove type straight-through galvanized bridge

Info

Publication number: CN217427559U
Application number: CN202220850147.XU
Authority: CN
Inventors: 华成; 汪连龙
Original assignee: Jiangsu Huayao Electrical Equipment Co ltd
Current assignee: Jiangsu Huayao Electrical Equipment Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-09-13
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a direct zinc-plated crane span structure of slot type, including the underframe, the first riser of inner bottom wall middle part fixedly connected with of underframe, the equal screw thread of both sides outer wall of underframe runs through and is provided with the threaded rod, the inner lateral wall fixedly connected with bearing frame of threaded rod, the side fixedly connected with second riser of bearing frame, the upper surface of underframe is provided with the apron, the equal fixedly connected with closing plate in upper surface both sides of apron, the last fixed surface of closing plate is connected with the spring, the upper end fixedly connected with connecting plate of spring, the lower surface middle part fixedly connected with locating lever of connecting plate. The utility model discloses in, through rotating the nut, can realize the rotation of threaded rod, and then can carry out the translation to the position of second riser for the interval of first riser and second riser obtains adjusting, makes its cable laying who is applicable to different thicknesses and sizes, and the practicality is strong, and overall structure is simple, convenient fixed and dismantlement, easy operation.

Description

Groove type straight-through galvanized bridge

Technical Field

The utility model relates to a direct crane span structure technical field of slot type especially relates to a direct zinc-plated crane span structure of slot type.

Background

The trough type bridge also called trough type cable bridge is a totally enclosed type cable bridge, which is most suitable for laying computer cables, communication cables, thermocouple cables and control cables of other high-sensitivity systems, etc., and has good effects on shielding interference of the control cables and protecting the cables in heavy corrosion environment, and all parts of the bridge need to be galvanized to increase corrosion resistance strength.

The direct crane span structure of current slot type relates to a large amount of cable laying and uses when using, when the cable of placing is big and many, can't separate the cable of different thicknesses and volume and lay, can't carry out the regulation of interval to the riser, makes it lay inconveniently, and prior art fixes through the bolt to the installation of apron, has the problem of inefficiency mostly, so need the direct galvanized crane span structure of slot type that can solve above problem now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a groove type direct zinc-plating bridge frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a groove type straight-through galvanized bridge frame comprises a bottom frame, wherein a first vertical plate is fixedly connected to the middle of the inner bottom wall of the bottom frame, threaded rods penetrate through the outer walls of two sides of the bottom frame in a threaded mode, a bearing seat is fixedly connected to the inner side wall of each threaded rod, and a second vertical plate is fixedly connected to the side face of each bearing seat;

the upper surface of underframe is provided with the apron, the equal fixedly connected with closing plate in upper surface both sides of apron, the last fixed surface of closing plate is connected with the spring, the upper end fixedly connected with connecting plate of spring, the lower surface middle part fixedly connected with locating lever of connecting plate.

As a further description of the above technical solution:

the outer end of the threaded rod is fixedly connected with a nut.

As a further description of the above technical solution:

the spout has all been seted up to the inner bottom wall both sides of underframe, the bottom fixedly connected with slider of second riser, the slider with spout sliding connection.

As a further description of the above technical solution:

the upper surface of the connecting plate is fixedly connected with a handheld part.

As a further description of the above technical solution:

first locating hole has been seted up at the middle part of closing plate, the second locating hole all can be seted up at the both sides upper surface middle part of underframe, the locating lever runs through first locating hole downwards, and with second locating hole adaptation joint.

As a further description of the above technical solution:

the spring is provided with a plurality of groups, and the number of every group is two.

As a further description of the above technical solution:

both ends of the cover plate are connected with the bottom frame in an adaptive manner.

As a further description of the above technical solution:

the outer surface of the handheld part is provided with a protective sleeve.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this direct zinc-plated crane span structure of slot type is provided with first riser, second riser, threaded rod and bearing frame, and the sliding connection effect of cooperation slider and spout, through rotating the nut, can realize the rotation of threaded rod, and then can carry out the translation to the position of second riser for the interval of first riser and second riser is adjusted, makes its cable laying that is applicable to different thicknesses and size, and the practicality is strong.

2. Compared with the prior art, this direct zinc-plated crane span structure of slot type is provided with closing plate, spring, connecting plate, handheld portion and locating lever, through outside pulling handheld portion, drives shifting up of locating lever to impel the apron in the adaptation draw-in groove of underframe, put handheld portion down again, can carry out fixed joint with closing plate and underframe, accomplish the installation to the apron, convenient and fast.

3. Compared with the prior art, the groove type direct-connection galvanized bridge frame is simple in overall structure, convenient to fix and detach and simple to operate.

Drawings

Fig. 1 is a cross-sectional view of a trough-type through galvanized bridge frame provided by the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a in fig. 1 of a trough type straight-through galvanized bridge frame provided by the present invention;

FIG. 3 is a front view of a trough-type through galvanized bridge frame according to the present invention;

fig. 4 is a perspective view of a groove type direct zinc-plated bridge frame provided by the present invention.

Illustration of the drawings:

1. a bottom frame; 2. a first vertical plate; 3. a threaded rod; 4. a nut; 5. a bearing seat; 6. a second vertical plate; 7. a slider; 8. a chute; 9. a cover plate; 10. a sealing plate; 11. a spring; 12. a connecting plate; 13. a hand-held portion; 14. and (5) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a direct zinc-plated crane span structure of slot type, including underframe 1, underframe 1's interior diapire middle part fixedly connected with riser 2, the equal screw thread of both sides outer wall of underframe 1 runs through and is provided with threaded rod 3, the outer end fixedly connected with nut 4 of threaded rod 3, the inner lateral wall fixedly connected with bearing frame 5 of threaded rod 3, the side fixedly connected with second riser 6 of bearing frame 5, through rotating nut 4, can realize the rotation of threaded rod 3, and then can carry out the translation to the position of second riser 6, make the interval of riser 2 and second riser 6 obtain adjusting, make it be applicable to the cable laying of different thicknesses and sizes, therefore, the clothes hanger is strong in practicability.

Spout 8 has all been seted up to underframe 1's inner bottom wall both sides, and the bottom fixedly connected with slider 7 of second riser 6,

slider

7 and 8 sliding connection of spout play the spacing sliding action to second riser 6.

The upper surface of underframe 1 is provided with apron 9, the both ends of apron 9 all with underframe 1 adaptation joint, the equal fixedly connected with closing plate 10 in upper surface both sides of apron 9, the last fixed surface of closing plate 10 is connected with spring 11, spring 11 is provided with a plurality of groups, and the quantity of every group is two, the upper end fixedly connected with connecting plate 12 of spring 11, the handheld portion 13 of last fixed surface of connecting plate 12, the surface of handheld portion 13 is provided with the lag, play skid-proof effect, the lower surface middle part fixedly connected with locating lever 14 of connecting plate 12.

The middle part of the sealing plate 10 is provided with a first positioning hole, the middle parts of the upper surfaces of the two sides of the bottom frame 1 are respectively provided with a second positioning hole, and the positioning rod 14 downwards penetrates through the first positioning hole and is clamped with the second positioning hole in an adaptive manner to fix the cover plate 9 and the bottom frame 1.

The working principle is as follows: when the groove type straight-through galvanized bridge frame is installed, the hand-held part 13 is pulled outwards to drive the positioning rod 14 to move upwards, the cover plate 9 is pushed into the adaptive clamping groove of the bottom frame 1, and then the hand-held part 13 is placed, so that the sealing plate 10 and the bottom frame 1 can be fixedly clamped, and the cover plate 9 is installed; when laying the use to the cable, through rotating nut 4, can realize the rotation of threaded rod 3, and then can carry out the translation to the position of second riser 6 for the interval of first riser 2 and second riser 6 is adjusted, makes its cable laying that is applicable to different thicknesses and sizes, and the practicality is strong, and overall structure is simple, convenient fixed and dismantlement, easy operation.

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

1. The utility model provides a direct zinc-plated crane span structure of slot type, includes underframe (1), its characterized in that: a first vertical plate (2) is fixedly connected to the middle of the inner bottom wall of the bottom frame (1), threaded rods (3) penetrate through the outer walls of the two sides of the bottom frame (1) in a threaded manner, a bearing seat (5) is fixedly connected to the inner side wall of each threaded rod (3), and a second vertical plate (6) is fixedly connected to the side surface of each bearing seat (5);

the upper surface of underframe (1) is provided with apron (9), the equal fixedly connected with closing plate (10) in upper surface both sides of apron (9), the upper surface fixedly connected with spring (11) of closing plate (10), the upper end fixedly connected with connecting plate (12) of spring (11), the lower surface middle part fixedly connected with locating lever (14) of connecting plate (12).

2. The trough-type straight-through galvanized bridge stand of claim 1, wherein: the outer end of the threaded rod (3) is fixedly connected with a nut (4).

3. The trough-type through galvanized bridge stand of claim 1, wherein: spout (8) have all been seted up to the inner bottom wall both sides of underframe (1), bottom fixedly connected with slider (7) of second riser (6), slider (7) with spout (8) sliding connection.

4. The trough-type straight-through galvanized bridge stand of claim 1, wherein: the upper surface of the connecting plate (12) is fixedly connected with a handheld part (13).

5. The trough-type straight-through galvanized bridge stand of claim 1, wherein: the middle part of the sealing plate (10) is provided with a first positioning hole, the middle parts of the upper surfaces of the two sides of the bottom frame (1) are respectively provided with a second positioning hole, and the positioning rod (14) penetrates through the first positioning hole downwards and is clamped with the second positioning hole in an adaptive mode.

6. The trough-type through galvanized bridge stand of claim 1, wherein: the springs (11) are provided with a plurality of groups, and the number of each group is two.

7. The trough-type straight-through galvanized bridge stand of claim 1, wherein: and the two ends of the cover plate (9) are in adaptive clamping connection with the bottom frame (1).

8. The trough-type straight-through galvanized bridge stand of claim 4, wherein: the outer surface of the handheld part (13) is provided with a protective sleeve.