CN211351582U - Groove type straight-through bridge frame - Google Patents

Abstract

The utility model discloses a groove type straight-through bridge frame, which comprises a bridge frame main body, wherein the bridge frame main body comprises a bottom plate, a first side plate, a second side plate and a cover plate, the first side plate and the second side plate are respectively and fixedly arranged at two sides of the top end of the bottom plate, the lug folding part of the first side plate and the lug folding part of the second side plate are movably connected with the cover plate through a plurality of locking mechanisms, a vertical baffle is fixedly arranged at the middle part of the top end of the bottom plate, one side of the vertical baffle is provided with a first baffle which is in sliding connection with the bottom plate, the utility model has the advantages that the cables are limited and fixed through the telescopic mechanisms, the first baffle, the vertical baffle and the second baffle which are arranged, the cables are prevented from being collided, meanwhile, the cables are orderly arranged, the replacement at the later stage is convenient, the practicability is strong, and the locking mechanisms comprise lug, the cover plate is prevented from being tilted and turned, a better protection effect is achieved, and the damage to the internal cable is avoided.

Description

Groove type straight-through bridge frame

Technical Field

The utility model relates to a crane span structure, in particular to direct crane span structure of slot type.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The steel plate can be independently erected and also can be laid on various buildings (structures) and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized and installed on an outdoor bridge outside the building, and if the steel plate is near the seaside or belongs to a corrosive area, the steel plate must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.

The groove type bridge belongs to a cable bridge, however, the existing groove type bridge has some defects, for example, the existing bridge is mostly lack of a separation clamping mechanism, a plurality of cables with different purposes are staggered together, the arrangement of the cables is disordered, the cables are difficult to replace in the later period, meanwhile, the existing bridge is easy to enter dust, a cover plate is easy to open, and the inner cables are damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straight crane span structure of slot type to the problem of providing among the above-mentioned background art lacks to separate clamping mechanism, crane span structure and get into the dust easily and the apron is opened easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a direct crane span structure of slot type, includes the crane span structure main part, the crane span structure main part includes bottom plate, first curb plate, second curb plate and apron, first curb plate and second curb plate are fixed the both sides that set up on the bottom plate top respectively, the ear department of rolling over of first curb plate and the ear department of rolling over of second curb plate all are through a plurality of locking mechanism and apron swing joint, the fixed vertical baffle that is equipped with in middle part on bottom plate top, one side of vertical baffle is equipped with the first baffle with bottom plate sliding connection, the opposite side of vertical baffle is equipped with the second baffle with bottom plate sliding connection, one side of second baffle and one side of first baffle all through a plurality of telescopic machanisms respectively with second curb plate and first curb plate swing joint.

As a preferred technical scheme of the utility model, it is a plurality of locking mechanism is all including seting up the counter bore in first curb plate book ear department and second curb plate book ear department, and is a plurality of the inside of counter bore all cooperates and is connected with the round pin axle, and is a plurality of the head of round pin axle all is equipped with ear plate spare, and is a plurality of ear plate spare is fixed the both sides that set up at the apron respectively.

As a preferred technical scheme of the utility model, it is a plurality of telescopic machanism all includes the spliced pole with first baffle one side and second baffle one side fixed connection, and is a plurality of sliding connection has the sleeve pipe, a plurality of is established to the one end of spliced pole all the cover the sleeve pipe sets up respectively in one side of second curb plate and one side of first curb plate.

As an optimal technical scheme of the utility model, it is a plurality of the middle part of spliced pole one end is all fixed and is equipped with compression spring, and is a plurality of compression spring's one end respectively with the sheathed tube bottom fixed connection that corresponds.

As an optimal technical scheme of the utility model, a plurality of ventilation hole sites have all been seted up to the opposite side of first curb plate and the opposite side of second curb plate.

As an optimal technical scheme of the utility model, it is a plurality of the inside of ventilation hole site is all fixed and is equipped with waterproof ventilated membrane.

As an optimal technical scheme of the utility model, the opposite side of first baffle, the both sides of vertical baffle and the opposite side of second baffle are all fixed and are equipped with the rubber membrane.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a straight crane span structure of slot type through telescopic machanism and first baffle, vertical baffle and the second baffle that is equipped with, carries on spacingly fixed to the cable, prevents the cable collision, makes simultaneously between the cable arrange in good order each other, makes things convenient for the change in later stage, and the practicality is strong.

2. The utility model relates to a direct crane span structure of slot type, through the locking mechanism who is equipped with, locking mechanism includes otic placode spare, round pin axle and counter bore, is convenient for lock the apron, prevents that the apron perk from turning over, plays better guard action, avoids the internal cable to damage.

3. The utility model relates to a straight crane span structure of slot type through the waterproof ventilated membrane that is equipped with, prevents the entering of dust and steam, guarantees the gas permeability simultaneously, guarantees the inside aridity of crane span structure main part, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the top end face of the bottom plate of the present invention;

FIG. 3 is a schematic view of the structure of the telescopic mechanism of the present invention;

fig. 4 is a schematic structural diagram of the locking mechanism of the present invention.

In the figure: 1. a base plate; 2. a first side plate; 3. a second side plate; 4. a ventilation hole site; 5. a waterproof breathable film; 6. a cover plate; 7. a locking mechanism; 8. a first baffle plate; 9. a vertical baffle; 10. a second baffle; 11. a telescoping mechanism; 12. a sleeve; 13. connecting columns; 14. a compression spring; 15. an ear plate member; 16. a pin shaft; 17. a counterbore.

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.

Referring to fig. 1-4, the present invention provides a technical solution of a trough-type straight bridge:

according to fig. 1-4, including the crane span structure main part, the crane span structure main part includes bottom plate 1, first curb plate 2, second curb plate 3 and apron 6, first curb plate 2 and second curb plate 3 are fixed respectively and are set up the both sides on bottom plate 1 top, the ear department of folding of first curb plate 2 and the ear department of folding of second curb plate 3 all are through a plurality of locking mechanism 7 and 6 swing joint of apron, the fixed vertical baffle 9 that is equipped with in middle part on bottom plate 1 top, one side of vertical baffle 9 is equipped with the first baffle 8 with bottom plate 1 sliding connection, the opposite side of vertical baffle 9 is equipped with the second baffle 10 with bottom plate 1 sliding connection, one side of second baffle 10 and one side of first baffle 8 all through a plurality of telescopic machanisms 11 respectively with second curb plate 3 and 2 swing joint of first curb plate.

According to the drawings of fig. 1 and 2, each of the plurality of locking mechanisms 7 comprises a counter bore 17 formed at the lug folding position of the first side plate 2 and the lug folding position of the second side plate 3, a pin 16 is connected inside each of the plurality of counter bores 17 in a matching manner, the head parts of the plurality of pin 16 are respectively sleeved with a lug plate member 15, the plurality of lug plate members 15 are respectively and fixedly arranged at two sides of the cover plate 6, so as to lock the cover plate 6 and prevent the cover plate 6 from tilting and turning open, and the protection effect is better achieved, each of the plurality of telescoping mechanisms 11 comprises a connecting column 13 fixedly connected with one side of the first baffle plate 8 and one side of the second baffle plate 10, one end of each of the plurality of connecting columns 13 is sleeved with a sleeve 12 in a sliding manner, the plurality of sleeves 12 are respectively arranged at one side of the second side plate 3 and one side of the first side plate 2, so as to adjust the distance between the first baffle plate 8 and the second baffle plate 10 and, one end of a plurality of compression springs 14 respectively with the bottom fixed connection of the sleeve pipe 12 that corresponds, bounce through compression springs 14, can make first baffle 8 and second baffle 10 form the extrusion to the cable, make the regular fixed range of cable, a plurality of ventilation hole sites 4 have all been seted up to the opposite side of first curb plate 2 and the opposite side of second curb plate 3, keep the inside ventilative nature of crane span structure main part, the inside of a plurality of ventilation hole sites 4 is all fixed and is equipped with waterproof ventilated membrane 5, prevent the entering of dust, the opposite side of first baffle 8, the both sides of vertical baffle 9 and the opposite side of second baffle 10 are all fixed and are equipped with the rubber membrane, prevent that cable extrusion in-process from causing the fracture, the protectiveness is good.

When the groove type straight-through bridge frame is used, cables are firstly arranged, the flexibility of the telescopic mechanism 11 is adjusted, the cables are respectively placed between the first baffle plate 8 and the vertical baffle plate 9 and between the vertical baffle plate 9 and the second baffle plate 10, the first baffle plate 8 and the second baffle plate 10 can extrude the cables through the resilience of the compression spring 14, the cables are regularly and fixedly arranged between the first baffle plate 8 and the vertical baffle plate 9 and between the vertical baffle plate 9 and the second baffle plate 10, the cables are limited and fixed, cable collision is prevented, meanwhile, the cables are orderly arranged, the replacement in the later period is convenient, the practicability is strong, then the two sides of the cover plate 6 are placed at the lug folding positions of the first side plate 2 and the lug positions of the second side plate 3, and a plurality of pin shafts 16 are matched and connected with the corresponding counter bores 17 through the pin shaft adjustment 16, the cover plate 6 is locked, the cover plate 6 is prevented from being tilted and turned, and a better protection effect is achieved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a trough type straight-through bridge frame, includes the bridge frame main part, its characterized in that, the bridge frame main part includes bottom plate (1), first curb plate (2), second curb plate (3) and apron (6), first curb plate (2) and second curb plate (3) are fixed the both sides that set up on bottom plate (1) top respectively, the ear of folding department of first curb plate (2) and the ear of folding department of second curb plate (3) all through a plurality of locking mechanism (7) and apron (6) swing joint, the middle part on bottom plate (1) top is fixed and is equipped with vertical baffle (9), one side of vertical baffle (9) is equipped with first baffle (8) with bottom plate (1) sliding connection, the opposite side of vertical baffle (9) is equipped with second baffle (10) with bottom plate (1) sliding connection, one side of second baffle (10) and one side of first baffle (8) all through a plurality of telescoping mechanism (11) respectively with second curb plate (3) and first curb plate (2) swing joint And (4) connecting.

2. The trough-type feed-through bridge of claim 1, wherein: it is a plurality of locking mechanism (7) are all including seting up counter bore (17) of folding ear department at first curb plate (2) and second curb plate (3) and folding ear department, and are a plurality of the equal cooperation in inside of counter bore (17) is connected with round pin axle (16), and is a plurality of the head of round pin axle (16) all is equipped with ear plate spare (15), and is a plurality of ear plate spare (15) are fixed the both sides that set up at apron (6) respectively.

3. The trough-type feed-through bridge of claim 1, wherein: it is a plurality of telescopic machanism (11) all include with first baffle (8) one side and second baffle (10) one side fixed connection's spliced pole (13), a plurality of sliding connection has sleeve pipe (12), a plurality of all overlap the one end of spliced pole (13) and establish sliding connection in one side of second curb plate (3) and one side of first curb plate (2) respectively sleeve pipe (12).

4. The trough-type feed-through bridge of claim 3, wherein: the middle parts of one ends of the connecting columns (13) are fixedly provided with compression springs (14), and one ends of the compression springs (14) are fixedly connected with the bottoms of the corresponding sleeves (12) respectively.

5. The trough-type feed-through bridge of claim 1, wherein: a plurality of ventilation hole sites (4) are arranged on the other side of the first side plate (2) and the other side of the second side plate (3).

6. The trough-type feed-through bridge of claim 5, wherein: and a waterproof breathable film (5) is fixedly arranged in each of the plurality of ventilation hole sites (4).

7. The trough-type feed-through bridge of claim 1, wherein: rubber films are fixedly arranged on the other side of the first baffle (8), the two sides of the vertical baffle (9) and the other side of the second baffle (10).

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