CN218335132U - Tray type cable bridge - Google Patents

Abstract

The utility model belongs to the technical field of the cable testing bridge, especially, be a tray type cable testing bridge, including U type bridge plate, the equal fixed mounting of both sides outer wall of U type bridge plate has fixed box, the equal threaded connection of both sides wall of fixed box has the screw rod. The utility model discloses a set up intubate and twill rubber friction strip, make tray formula cable testing bridge and insert the friction great between the inside crane span structure connecting rod of intubate, through setting up the screw rod, the setting of movable plate and arc splint, can be fixed to inserting the inside crane span structure connecting rod centre gripping of fixed box, make the simple to operate of tray formula cable testing bridge swift, the cooperation extension plate, threaded rod rotor plate and lock nut's setting, when lock nut control threaded rod can not rotate, receive the restriction with the rotation of threaded rod threaded connection's rotor plate, can be with crane span structure connecting rod centre gripping between the breach of two rotor plates, further improve the fixed stability of centre gripping.

Description

Tray type cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a tray type cable testing bridge.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and consists of a bracket, a supporting arm, an installation accessory and the like; the tray type cable bridge is one of the most widely used in petroleum, chemical, light industry, telecommunication and other fields, and has the advantages of light weight, great load, beautiful appearance, simple structure, convenient installation, etc. and is suitable for installation of power cable and laying of control cable.

Common tray formula cable testing bridge does not have the outside supporting structure that can install and dismantle fast mostly, when the installation was used, easily causes the installation effectiveness low, influences subsequent work efficiency, and simultaneously, common tray formula cable testing bridge does not have the crown plate that carries out the centre gripping to external support mostly for when installing on external support, unable further fixed, reduced the stability of installation, therefore we have proposed a tray formula cable testing bridge and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tray type cable testing bridge has solved the low and inconvenient problem of fixing of installation effectiveness that proposes in the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a tray type cable testing bridge, includes U type bridge plate, the equal fixed mounting of both sides outer wall of U type bridge plate has fixed box, the equal threaded connection of both sides wall of fixed box has the screw rod, the one end of screw rod is rotated and is connected with the movable plate, the movable plate slides and sets up in the inside of fixed box, and the equal fixed mounting of the one end that two movable plates are relative has the arc splint, the jack has been seted up at the top of fixed box, and fixed mounting has the intubate in the jack, the inside wall of intubate is fixed with the twill rubber friction strip that sets up along its radian direction equidistance, the bottom fixed mounting of fixed box has the extension plate, the through-hole has all been seted up to the both sides of extension plate, and the interpolation of through-hole has the threaded rod, the activity is provided with two relative rotor plates between extension plate and the U type bridge plate, the both ends of rotor plate laminate with a lateral wall that U type bridge plate and extension plate are relative respectively, rotor plate and threaded rod threaded connection, the bottom of rotor plate is seted up jagged, the one end fixed mounting plate has the rubber pad, the one end activity that the extension plate kept away from U type bridge plate is provided with lock nut, threaded rod and lock nut threaded connection, the both sides inner wall of U type bridge plate has the fixed plate built-in-fixed plate.

Furthermore, sliding grooves are formed in the inner wall of one side of the fixed box and the outer wall of one side of the U-shaped bridge plate, and sliding blocks which are connected with the sliding grooves in a sliding mode are fixed at the two ends of the moving plate.

Furthermore, the arc surface of the arc splint is fixed with anti-skidding wales which are arranged along the radian direction of the arc splint at equal intervals.

Further, the other end of the screw rod is fixedly provided with a knob.

Further, the edge of the U-shaped bridge plate is provided with a sponge edge.

Furthermore, the U-shaped bridge plate is provided with heat dissipation holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a tray type cable testing bridge possesses following beneficial effect:

the utility model discloses, through setting up intubate and twill rubber friction strip, make tray formula cable testing bridge and insert the friction great between the inside crane span structure connecting rod of intubate, through setting up the screw rod, the setting of movable plate and arc splint, can be fixed to inserting the inside crane span structure connecting rod centre gripping of fixed box, make the simple to operate of tray formula cable testing bridge swift, the cooperation extension plate, threaded rod rotor plate and lock nut's setting, when lock nut control threaded rod can not rotate, receive the restriction with the rotation of threaded rod threaded connection's rotor plate, can be with crane span structure connecting rod centre gripping between the breach of two rotor plates, further improve the fixed degree of stability of centre gripping.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

fig. 3 is a schematic view of the related structure of the fixing box of the present invention.

In the figure: 1. a U-shaped bridge plate; 2. a fixing box; 3. a screw; 4. moving the plate; 5. a chute; 6. a slider; 7. an arc-shaped splint; 8. anti-skid wales; 9. a knob; 10. inserting a tube; 11. a twill rubber rubbing strip; 12. an extension plate; 13. a threaded rod; 14. a rotating plate; 15. a notch; 16. a rubber pad; 17. locking the nut; 18. wrapping the sponge; 19. a fixed plate is arranged inside; 20. and (4) heat dissipation holes.

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.

Examples

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a tray type cable bridge frame that an embodiment provided, including the both sides outer wall of U type bridge frame board 1,U type bridge frame board 1 all fixed mounting have fixed box 2, the both sides wall of fixed box 2 all threaded connection has screw rod 3, one end of screw rod 3 rotates and is connected with movable plate 4, movable plate 4 slides and sets up in the inside of fixed box 2, the equal fixed mounting of the relative one end of two movable plates 4 has arc splint 7, the top of fixed box 2 has seted up the jack, and fixed mounting has intubate 10 in the jack, the inside wall of intubate 10 is fixed with twill rubber friction strip 11 that sets up along its radian direction equidistance, the bottom fixed mounting of fixed box 2 has extension plate 12, the both sides of extension plate 12 have all seted up the through-hole, and threaded rod 13 has been inserted in the through-hole, the activity is provided with two relative rotor plates 14 between extension plate 12 and the U type bridge frame board 1, the both ends of rotor plate 14 respectively with a side wall laminating of U type bridge frame board 1 and extension plate 12 relative, rotor plate 14 and threaded rod 13 threaded connection, the bottom of extension plate 15 has breach, the one end of the fixed bridge frame board 15 has built-in screw nut 17, the connection has the U type bridge frame board 13, the screw nut 17 of the built-in the screw bolt connection has the U type bridge frame board 13, the screw bolt is provided with the screw bolt 17; in summary, by providing two screws 3 in threaded connection with the side wall of the fixed box 2, and making the screws 3 rotatably connected with the movable plate 4 sliding in the fixed box 2, the two movable plates 4 can be made to approach each other by rotating the screws 3, and the bridge connecting rod penetrating through the insertion hole can be clamped and fixed by the arc-shaped clamping plate 7 fixed to the opposite end of the movable plate 4, thereby easily completing the installation of the tray-type cable bridge, because the insertion hole is fixed with the insertion tube 10, and the insertion tube 10 is provided with the twill rubber friction strip 11, the bridge connecting rod penetrating through the insertion hole is sleeved inside the insertion tube 10 and rubs against the twill rubber friction strip 11, thereby improving the friction force between the bridge connecting rod and the fixed box 2, and reducing the probability that the bridge connecting rod falls off, because the two ends of the rotating plate 14 are respectively attached to one side wall of the U-type bridge frame plate 1 and the extension plate 12, and are in threaded connection with the rotating plate 13, when the rotating plate 13 is fixed by the locking nut 17, the rotating plate 14 is also fixed, therefore, the notch 15 between the two rotating plates 14 can further clamp the connecting rod, so that the threaded rod of the tray-type cable is more conveniently fixed to the fixing member for fixing the fixing member for the cable in the U-type cable bridge frame plate 19.

As shown in fig. 3, in some embodiments, the inner wall of one side of the fixed box 2 and the outer wall of one side of the U-shaped bridge plate 1 are both provided with sliding grooves 5, and both ends of the moving plate 4 are both fixed with sliding blocks 6 slidably connected with the sliding grooves 5; the sliding groove 5 and the sliding block 6 are arranged, so that the moving plate 4 can only move linearly inside the fixed box 2.

As shown in fig. 3, in some embodiments, the arc-shaped surface of the arc-shaped splint 7 is fixed with the anti-slip ribs 8 which are equidistantly arranged along the arc direction; the friction between the arc-shaped clamping plate 7 and the bridge connecting rod is improved due to the arrangement of the anti-skidding convex lines 8, so that the fixing effect is improved.

As shown in fig. 3, in some embodiments, the other end of the screw rod 3 is fixedly provided with a knob 9; the knob 9 is arranged to turn the screw 3.

As shown in fig. 1 and 2, in some embodiments, the edge of the U-shaped bridge plate 1 is provided with a sponge binding 18; the arrangement of the sponge edge-wrapping 18 avoids the edge of the U-shaped bridge plate 1 from stabbing human bodies.

As shown in fig. 1 and fig. 2, in some embodiments, the U-shaped bridge plate 1 is provided with heat dissipation holes 20; the heat dissipation holes 20 are used for heat dissipation and cooling.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a tray type cable testing bridge, includes U type bridge plate (1), its characterized in that: the equal fixed mounting of both sides outer wall of U type bridge frame board (1) has fixed box (2), the equal threaded connection of both sides wall of fixed box (2) has screw rod (3), the one end of screw rod (3) is rotated and is connected with movable plate (4), movable plate (4) slide to set up in the inside of fixed box (2), the equal fixed mounting of one end that two movable plates (4) are relative has arc splint (7), the jack has been seted up at the top of fixed box (2), and fixed mounting has intubate (10) in the jack, the inside wall of intubate (10) is fixed with twill rubber friction strip (11) that sets up along its radian direction equidistance, the bottom fixed mounting of fixed box (2) has extension plate (12), the through-hole has all been seted up to the both sides of extension plate (12), and the interpolation of through-hole has threaded rod (13), the activity is provided with two relative rotor plates (14) between extension plate (12) and the U type bridge frame board (1), the both ends of rotor plate (14) are respectively with U type bridge frame board (1) and extension plate (12) one side wall that one end is relative, rotor plate (14) and rotor plate (15) are connected screw nut (15) are seted up breach (15), rubber pad (15) are connected to the breach (15) bottom of rubber pad (12), rubber pad (15), the locking nut (15) are seted up ) The threaded rod (13) is in threaded connection with a locking nut (17), and built-in fixing plates (19) are fixed on the inner walls of the two sides of the U-shaped bridge plate (1).

2. The tray-type cable tray of claim 1, wherein: the novel movable bridge is characterized in that sliding grooves (5) are formed in the inner wall of one side of the fixed box (2) and the outer wall of one side of the U-shaped bridge plate (1), and sliding blocks (6) which are connected with the sliding grooves (5) in a sliding mode are fixed at two ends of the movable plate (4).

3. The tray-type cable tray of claim 1, wherein: the arc surface of the arc splint (7) is fixed with anti-skid convex lines (8) which are arranged along the arc direction with equal distance.

4. The tray-type cable tray of claim 1, wherein: and the other end of the screw rod (3) is fixedly provided with a knob (9).

5. The tray-type cable tray of claim 1, wherein: the edge of the U-shaped bridge plate (1) is provided with a sponge edge cover (18).

6. The tray-type cable tray of claim 5, wherein: the U-shaped bridge plate (1) is provided with heat dissipation holes (20).

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