CN220652876U - Grid bridge - Google Patents

Abstract

The utility model discloses a grid bridge, which comprises a bridge body and an adjusting frame, wherein three horizontally-distributed connecting seats are fixedly connected to the left side of the bottom of the bridge body, connecting grooves are formed in the left sides of the three connecting seats, limiting holes are formed in the tops of the three connecting grooves, connecting plates are slidably connected in the three limiting holes, retainers are fixedly connected to the two sides of the outer wall of the bridge body, grooves are formed in the other ends of the retainers, guide rods are fixedly connected to the two sides of the adjusting frame, and upper fixing clamping plates are slidably connected to the upper outer diameter parts of the guide rods. According to the utility model, the pull plate is lifted upwards, one side of the bridge frame enters the connecting groove in the connecting seat, the pull plate is loosened, one side of the bridge frame is clamped in the connecting groove by the connecting plate, so that the splicing of the bridge frame is realized, the lower fixing clamp is connected with one side of the bridge frame, and the upper fixing clamp plate is adjusted and fixed through the first spring and the second bolt, so that the bridge frame is more stable.

Description

Grid bridge

Technical Field

The utility model relates to the technical field of cable bridges, in particular to a grid type bridge.

Background

The cable bridge is mainly applied to comprehensive wiring such as power supply matching power transmission, wired telecommunication transmission and the like, and a supporting member for laying cables. The support member is most widely applied to power transmission systems and wired telecommunication of centralized power supply and distribution of power supply departments, industrial and mining enterprises, hotels and comprehensive office facilities, and has a plurality of forms such as brackets, hanging and hanging.

Most of the existing grid bridges are integrated, are inconvenient to operate in transportation or assembly, and are possibly affected by external force in the using process of the bridge, so that the stability of the bridge after installation and connection is poor, and the grid bridge is provided for solving the defects in the prior art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a grid bridge.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a grid bridge, includes crane span structure body and alignment jig, three horizontal distribution's of crane span structure body bottom left side fixedly connected with connecting seat, three the left side of connecting seat all is provided with the spread groove, and is three the spread groove top all is provided with spacing hole, and is three equal sliding connection has the connecting plate in the spacing hole, the equal fixedly connected with fixer in crane span structure body outer wall both sides, the other end of fixer is provided with the fluting, the equal fixedly connected with guide bar of alignment jig both sides, guide bar external diameter upper portion sliding connection has last fixed splint, guide bar external diameter lower part sliding connection has lower fixed splint.

As a further description of the above technical solution:

and a first spring is fixedly connected between the upper fixed clamping plate and the lower fixed clamping plate, and the first spring is arranged on the outer diameter of the guide rod.

As a further description of the above technical solution:

the upper fixing clamp plate is fixedly connected with an upper fixing clamp on two sides, and the lower fixing clamp plate is fixedly connected with a lower fixing clamp on two sides.

As a further description of the above technical solution:

the middle parts of the upper fixing clamp plate and the lower fixing clamp plate are provided with second bolts, the second bolts penetrate through the upper fixing clamp plate and the lower fixing clamp plate, and the tail ends of the second bolts are connected with second nuts in a threaded mode.

As a further description of the above technical solution:

a first bolt is arranged between the two adjusting frames, and the tail end of the first bolt is connected with a first nut in a threaded manner.

As a further description of the above technical solution:

and a third bolt is rotatably connected to the outer wall of the left side of the fixer.

As a further description of the above technical solution:

the top parts of the three connecting plates are fixedly connected with pull plates, and a second spring is fixedly connected between the three pull plates and the top part of the connecting seat.

As a further description of the above technical solution:

and adjusting frames are arranged on two sides of the top of the bridge body.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, through the mutual matching work of the connecting seat, the connecting plate, the second spring, the connecting groove, the fixer and the third bolt, when the bridge frame is used, the two bridge frame bodies are aligned, the pull plate is lifted upwards, the connecting seat is just in butt joint with one side of the other bridge frame, one side of the bridge frame enters the connecting groove in the connecting seat, the pull plate is loosened, one side of the bridge frame is clamped in the connecting groove by the connecting plate, and the two sides of the bridge frame are fixed by the fixer, so that the splicing of the bridge frame is realized.

2. According to the utility model, the upper fixing clamp plate, the lower fixing clamp plate, the second bolt, the first spring and the fixing clamp work in a mutually matched manner, the lower fixing clamp is connected with one side of the bridge frame, the upper fixing clamp plate is adjusted to be fixed through the first spring and the second bolt, and the tightness of the adjusting frames at two sides of the bridge frame is adjusted through the first bolt, so that the fixing clamp of the guide rod is driven to fix two sides of the bridge frame, and the bridge frame is more stable.

Drawings

Fig. 1 is a schematic diagram of a splicing structure of a grid bridge frame provided by the utility model;

fig. 2 is a perspective view of a mesh bridge frame according to the present utility model;

fig. 3 is a schematic diagram of a fixing structure of a mesh bridge frame according to the present utility model.

Legend description:

1. a bridge body; 2. a connecting seat; 3. a connecting groove; 4. limiting holes; 5. a connecting plate; 6. a holder; 7. slotting; 8. an upper fixing splint; 9. a lower fixing splint; 10. a guide rod; 11. an adjusting frame; 12. a first bolt; 13. a first nut; 14. an upper fixing clamp; 15. a lower fixing clip; 16. a first spring; 17. a second bolt; 18. a second nut; 19. pulling a plate; 20. a second spring; 21. and a third bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a grid bridge, including bridge body 1 and alignment jig 11, bridge body 1 bottom left side fixedly connected with three horizontally distributed's connecting seat 2, the left side of three connecting seat 2 all is provided with spread groove 3, three spread groove 3 top all is provided with spacing hole 4, equal sliding connection has connecting plate 5 in the three spacing hole 4, pull up arm 19, just one side butt joint of connecting seat 2 and another bridge, bridge one side enters into in the spread groove 3 in the connecting seat 2, pull arm 19 is released, connecting plate 5 is with bridge one side card in spread groove 3, bridge body 1 outer wall both sides equal fixedly connected with fixer 6, the other end of fixer 6 is provided with fluting 7, the convenient fixed bridge, the bridge both sides are fixed with it through fixer 6, realize the concatenation of fixer 6 both sides equal fixedly connected with guide bar 10, guide bar 10 external diameter upper portion sliding connection has upper fixed splint 8, guide bar 10 external diameter lower part sliding connection has lower fixed splint 9, fix the bridge both sides, make it more firm.

The first spring 16 is fixedly connected between the upper fixing clamp plate 8 and the lower fixing clamp plate 9, reset of the pull plate 19 is achieved, the first spring 16 is arranged on the outer diameter of the guide rod 10, the upper fixing clamp plate 8 is fixedly connected with the upper fixing clamp 14, the lower fixing clamp plate 9 is fixedly connected with the lower fixing clamp 15 at two sides, the bridge frame body 1 is fixed, the upper fixing clamp plate 8 and the middle part of the lower fixing clamp plate 9 are provided with the second bolt 17, the second bolt 17 penetrates through the upper fixing clamp plate 8 and the lower fixing clamp plate 9, the second nut 18 is in threaded connection with the tail end of the second bolt 17, the upper fixing clamp plate 8 is adjusted to be fixed through the first spring 16 and the second bolt 17, the first bolt 12 is arranged between the two adjusting frames 11, the first nut 13 is in threaded connection with the tail end of the first bolt 12, the adjusting frames 11 at two sides of the bridge frame are adjusted to be tight through the first bolt 12, accordingly, the two sides of the bridge frame are fixed by driving the fixing clamp of the guide rod 10, the left outer wall of the fixing clamp 6 is rotationally connected with the third bolt 21, the tops of the three connecting plates 5 are fixedly connected with the pull plate 19, the switch and the control splicing device are connected with the bridge frame body 1, the tops of the two sides are fixedly connected with the bridge frame body 1, the two sides are fixedly connected with the top frames 1, the two sides of the bridge frame 1 are fixedly connected with the top frames 1, and the bridge frames are fixedly connected with the top frames 1, and the two tops of the bridge frames are respectively, and the two sides are fixedly connected with the top frames and the bridge frame 1 are fixedly connected.

Working principle: when the bridge frame is used, the two bridge frame bodies 1 are aligned, the pull plate 19 is lifted upwards, the connecting seat 2 is just in butt joint with one side of another bridge frame, one side of the bridge frame enters the connecting groove 3 in the connecting seat 2, the pull plate 19 is loosened, one side of the bridge frame is clamped in the connecting groove 3 by the connecting plate 5, two sides of the bridge frame are fixed by the fixing device 6, splicing of the bridge frame is realized, the lower fixing clamp 15 is connected with one side of the bridge frame, the upper fixing clamp plate 8 and the lower fixing clamp plate 9 are adjusted through the first spring 16 and the second bolt 17, the upper fixing clamp plate and the lower fixing clamp plate 9 are fixed, the adjusting frames 11 at two sides of the bridge frame are adjusted to be tight through the first bolt 12, and therefore the fixing clamp of the guide rod 10 is driven to fix two sides of the bridge frame, and the bridge frame is firmer.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a grid bridge, includes crane span structure body (1) and alignment jig (11), its characterized in that: the novel bridge comprises a bridge body (1), wherein three connecting seats (2) are fixedly connected to the left side of the bottom of the bridge body (1) and horizontally distributed, connecting grooves (3) are formed in the left side of the connecting seats (2), limiting holes (4) are formed in the tops of the connecting grooves (3), connecting plates (5) are fixedly connected to the two sides of the outer wall of the bridge body (1) in a sliding manner, fixing devices (6) are fixedly connected to the two sides of the outer wall of the bridge body (1), grooves (7) are formed in the other end of the fixing devices (6), guide rods (10) are fixedly connected to the two sides of an adjusting frame (11), upper fixing clamping plates (8) are fixedly connected to the upper portions of the outer diameters of the guide rods (10), and lower fixing clamping plates (9) are fixedly connected to the lower portions of the outer diameters of the guide rods (10).

2. A grid tray in accordance with claim 1, wherein: a first spring (16) is fixedly connected between the upper fixing clamp plate (8) and the lower fixing clamp plate (9), and the first spring (16) is arranged on the outer diameter of the guide rod (10).

3. A grid tray in accordance with claim 1, wherein: the two sides of the upper fixing clamp plate (8) are fixedly connected with upper fixing clamps (14), and the two sides of the lower fixing clamp plate (9) are fixedly connected with lower fixing clamps (15).

4. A grid tray in accordance with claim 1, wherein: the middle parts of the upper fixing clamp plate (8) and the lower fixing clamp plate (9) are provided with second bolts (17), the second bolts (17) penetrate through the upper fixing clamp plate (8) and the lower fixing clamp plate (9), and the tail ends of the second bolts (17) are connected with second nuts (18) in a threaded mode.

5. A grid tray in accordance with claim 1, wherein: a first bolt (12) is arranged between the two adjusting frames (11), and a first nut (13) is connected with the tail end of the first bolt (12) in a threaded mode.

6. A grid tray in accordance with claim 1, wherein: the outer wall of the left side of the fixer (6) is rotatably connected with a third bolt (21).

7. A grid tray in accordance with claim 1, wherein: the tops of the three connecting plates (5) are fixedly connected with pulling plates (19), and a second spring (20) is fixedly connected between the three pulling plates (19) and the top of the connecting seat (2).

8. A grid tray in accordance with claim 1, wherein: and adjusting frames (11) are arranged on two sides of the top of the bridge frame body (1).