CN210867043U

CN210867043U - Cable bridge not prone to water accumulation

Info

Publication number: CN210867043U
Application number: CN201922028418.4U
Authority: CN
Inventors: 熊全超
Original assignee: Beijing Xiangmeilianda Electric Co ltd
Current assignee: Beijing Xiangmeilianda Electric Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-06-26
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a cable testing bridge of difficult ponding, it includes the crane span structure body, the crane span structure body includes curb plate and the horizontal connection of two vertical settings the backup pad of curb plate bottom, the backup pad can be dismantled and is connected with water guide spare, water guide spare has the water guide slope by the axis along the long limit direction of backup pad to backup pad both ends slope downwardly extending, water guide slope highest point and cable bottom butt. The utility model discloses have and to derive the ponding in the cable testing bridge, avoid ponding long-pending in the cable testing bridge to stay, the effect of the life of extension cable testing bridge and cable.

Description

Cable bridge not prone to water accumulation

Technical Field

The utility model belongs to the technical field of the technique of cable testing bridge and specifically relates to a cable testing bridge of difficult ponding is related to.

Background

At present, the cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and the cable bridge comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and can also be attached to various buildings 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 the inner bridge frame is installed outside the building in the open air.

The prior Chinese utility model with the application number of 201822000539.3 discloses an aluminum alloy cable bridge bottom plate, which mainly adopts the technical scheme that the aluminum alloy cable bridge bottom plate comprises two vertically arranged side walls and a partition plate horizontally connected with the side walls so as to form an I-shaped partition plate; the partition plate is provided with a plurality of ventilation structures, a plurality of windows penetrating through the bottom ends of the side walls are symmetrically arranged on the side walls below the partition plate at intervals, all the other parts of the bottom ends of the side walls, which are not provided with the windows, are provided with mounting bases, and the mounting bases are provided with bolt holes. The utility model has the advantages that the airflow of the internal space and the external space of the bridge frame is circulated, the temperature rise caused by sealing is avoided, the division plate is suspended, the space is reserved at the lower part, the rainwater can be prevented from flowing back from the ventilating structure at the bottom, and the bottom water accumulation is avoided when the window penetrates to the bottom end of the side wall; air convection can be formed by the symmetrical arrangement, so that the cooling efficiency is improved. Therefore, the utility model discloses can also avoid the rainwater infiltration when possessing good thermal diffusivity.

The above prior art solutions have the following drawbacks: after the cable lay on the division board, in outside steam (like the steam in dew, the fog etc.) permeates the division board from the cable bottom easily, because division board level sets up, therefore steam permeates behind the division board and is detained easily on the division board and the condensation becomes the drop, if not in time with the drop discharge, thereby these drops will collect and flow and corrode cable and cable testing bridge to shorten the life of cable testing bridge and cable.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cable testing bridge of difficult ponding can derive the ponding in the cable testing bridge, avoids ponding long-pending staying in the cable testing bridge, prolongs the life of cable testing bridge and cable.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a cable testing bridge of difficult ponding, includes the crane span structure body, the crane span structure body includes curb plate and the horizontal connection of two vertical settings the backup pad of curb plate bottom, the backup pad can be dismantled and is connected with water guide spare, water guide spare has the water guide slope by the axis along the long edge direction of backup pad to backup pad both ends slope downwardly extending, water guide slope highest point and cable bottom butt.

Through adopting above-mentioned technical scheme, when this internal formation ponding of crane span structure, ponding flows to the backup pad both ends along the water guide slope of water guide spare and flows from the backup pad both ends to avoid ponding to stay in the middle part of the backup pad and corrode the cable, prolonged the life of cable.

The utility model discloses further set up to: the side plate is provided with a plurality of heat dissipation holes.

Through adopting above-mentioned technical scheme, the heat that produces in the cable course of operation can be followed the louvre and discharged to improve the radiating efficiency of crane span structure body.

The utility model discloses further set up to: at least two clamping interfaces are formed in the bottom of the supporting plate, and clamping blocks which are connected with the clamping interfaces in an inserting mode are convexly arranged at the bottom of the water guide piece.

Through adopting above-mentioned technical scheme, the joint piece is pegged graft mutually with the joint interface, makes the water guide fix at the crane span structure originally internally to avoid the water guide to take place the displacement and cause the friction to the cable in the course of the work, prolonged the life of cable.

The utility model discloses further set up to: the outer bottom of the supporting plate is fixedly provided with a plurality of radiating fins which are vertical to the supporting plate.

Through adopting above-mentioned technical scheme, the radiating area of crane span structure body can be strengthened to the fin to the radiating efficiency of crane span structure body has been improved.

The utility model discloses further set up to: one end cover of crane span structure body is equipped with the connecting piece, the connecting piece is located the one end that the water guide slope is lowest just a plurality of apopores have been seted up to the connecting piece bottom.

By adopting the technical scheme, accumulated water on the water guide slope leaks out of the water outlet hole, so that the accumulated water is prevented from accumulating in the bridge frame body; meanwhile, the connecting pieces can enhance the connecting strength between the bridge frame bodies, and the bridge frame bodies connected with each other are prevented from being separated from each other in the working process.

The utility model discloses further set up to: the connecting piece is a hollow square tube and is fixedly connected with the side plate bolt of the bridge frame body.

Through adopting above-mentioned technical scheme, hollow square pipe can increase the area of contact between connecting piece and the crane span structure body to the joint strength of reinforcing connecting piece and crane span structure body avoids crane span structure body and connecting piece to take place to drop.

The utility model discloses further set up to: the connecting piece comprises a bottom groove and a top cover detachably connected with the bottom groove, and a plurality of water outlet holes are formed in the bottom of the bottom groove; the bottom groove and the top cover are both in a U shape with an opening facing the bridge body, and the bridge body is fixedly connected with the inside of the bottom groove after the bottom groove and the top cover are cohered.

By adopting the technical scheme, the bottom groove is clamped with the bridge body to be connected, and then the top cover and the bottom groove are fixed in an encircling manner, so that the bridge body is positioned in the bottom groove; then the bridge frame body is fixedly connected with the bottom groove to realize the fixation of the bridge frame body; because the kerve can be dismantled with the top cap and be connected, therefore conveniently carry out the dismouting, facilitate the use with kerve and top cap.

The utility model discloses further set up to: an annular first hanging lug is arranged outside the top of the side wall of the bottom groove, an annular second hanging lug is arranged outside the bottom of the side wall of the top cover, and the first hanging lug and the second hanging lug are arranged in a staggered mode; the kerve and the top cover are clasped to fix the first suspension loop and the second suspension loop which are coaxial and coaxial with each other through bolts.

Through adopting above-mentioned technical scheme, embrace the kerve and top cap mutually and pass through the bolt with first hangers and second hangers rigid coupling to realize the fixed of kerve and top cap, improved dismouting efficiency.

To sum up, the utility model discloses a beneficial technological effect does:

1. the water guide piece is arranged, so that accumulated water generated in the bridge frame body can be guided out, the accumulated water is prevented from accumulating in the bridge frame body to corrode the cable and the bridge frame body, and the service lives of the cable and the bridge frame body are prolonged;

2. by arranging the hollow square tubular connecting piece, the contact area between the bridge frame body and the connecting piece can be increased, so that the connection strength between the connecting piece and the bridge frame body is enhanced;

3. through setting up the connecting piece that can dismantle the connection, the convenience that can carries out the dismouting, facilitates the use to the connecting piece.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a cross-sectional view of a first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 5 is a schematic structural view of a connecting member according to a second embodiment of the present invention.

In the figure, 1, a bridge body; 11. a side plate; 111. heat dissipation holes; 112. a butt joint plate; 12. a support plate; 121. a card interface; 122. a heat sink; 2. a water guide; 21. water guiding slope; 22. a clamping block; 3. a connecting member; 31. a water outlet hole; 32. a bottom groove; 321. a first suspension loop; 33. a top cover; 331. and a second suspension loop.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1 and 2, for the cable bridge frame not prone to water accumulation disclosed by the present invention, the cable bridge frame comprises a bridge frame body 1, the bridge frame body 1 comprises two vertically arranged side plates 11 and a supporting plate 12 horizontally connected with the bottom of the side plates 11, a plurality of radiating fins 122 perpendicular to the supporting plate 12 are sequentially and fixedly arranged at the bottom of the supporting plate 12 along the long side direction of the supporting plate 12, a relatively extended butt plate 112 is horizontally arranged at the top of the side plate 11, and the side plate 11 and the butt plate 112 cooperate with the supporting plate 12 to form a C-shape with an upward opening; a plurality of heat dissipation holes 111 are formed in the side plate 11; be equipped with water guide 2 in the backup pad 12, the cross-section of water guide 2 is triangle-shaped, and water guide 2 has water guide slope 21 to backup pad 12 both ends slope downwardly extending along the long limit direction of backup pad 12 by the axis, and the cable is placed on water guide 2 and water guide slope 21 highest point and cable bottom butt.

When accumulated water is generated in the bridge frame body 1, the accumulated water flows to the two ends of the supporting plate 12 along the water guide slope 21 of the water guide member 2 and flows out from the two ends of the supporting plate 12, so that the accumulated water is prevented from accumulating in the supporting plate 12 to corrode the cable and the bridge frame body 1, and the service lives of the cable and the bridge frame body 1 are prolonged.

In order to prevent the water guide member 2 from displacing in the using process, referring to fig. 2 and 3, a clamping interface 121 is formed at the bottom of the supporting plate 12, a clamping block 22 clamped with the clamping interface 121 is convexly arranged at the bottom of the water guide member 2, and the clamping block 22 is perpendicular to the supporting plate 12; the clamping block 22 is inserted into the clamping interface 121, so that the water guide member 2 is fixed in the bridge frame body 1, the water guide member 2 is prevented from being displaced in the working process to cause friction on the cable, and the service life of the cable is prolonged.

In order to enhance the connection strength between the bridge frame bodies 1, referring to fig. 1 and 3, one end of the bridge frame bodies 1, which are close to each other, is sleeved with a hollow square-tube-shaped connecting piece 3, and the connecting piece 3 is positioned at the lowest end of the water guide slope 21; the connecting piece 3 is fixedly connected with a side plate 11 of the bridge frame body 1 through a bolt, and the bottom of the connecting piece 3 is provided with a plurality of water outlet holes 31; the connecting pieces 3 are fixedly connected with the side plates of the bridge frame body 1 respectively, and then accumulated water in the bridge frame body 1 slides along the water guide slopes 21 and leaks out of the water outlet holes 31, so that the accumulated water is prevented from accumulating in the bridge frame body 1; meanwhile, the hollow square tubular connecting piece 3 can increase the contact area between the connecting piece 3 and the bridge frame body 1, so that the connection strength between the connecting piece 3 and the bridge frame body 1 is enhanced, and the bridge frame body 1 and the connecting piece 3 are prevented from falling off.

The implementation principle of the embodiment is as follows: the water guide piece 2 and the bridge frame body 1 are fixed through the clamping block 22 and the clamping interface 121, then the bridge frame body 1 is fixedly connected with the connecting piece 3, and then the cable is arranged in the bridge frame body 1 in a penetrating mode, and the top of the water guide piece 2 is abutted to the bottom of the cable; when water is accumulated in the bridge frame body 1, the accumulated water flows to the two ends of the supporting plate 12 along the water guide slope 21 of the water guide member 2 and leaks out of the water outlet hole 31 of the connecting member 3, so that the accumulated water is prevented from accumulating in the bridge frame body 1.

Example two

The difference from the first embodiment is that, referring to fig. 4 and 5, the connecting member 3 includes a bottom groove 32 and a top cover 33 embracing the bottom groove 32, the bottom groove 32 and the top cover 33 are both U-shaped with openings facing the bridge body 1, a plurality of water outlet holes 31 are formed at the bottom of the bottom groove 32, the bridge body 1 is located in the bottom groove 32 after the bottom groove 32 and the top cover 33 are embracing, and the side plates 11 of the bridge body 1 are fixedly connected with the side walls of the bottom groove 32 by bolts; an annular first hanging lug 321 is arranged outside the top of the side wall of the bottom groove 32, an annular second hanging lug 331 is arranged outside the bottom of the side wall of the top cover 33, and the first hanging lug 321 and the second hanging lug 331 are arranged in a staggered mode; the bottom groove 32 and the top cover 33 are clasped to fix the first hanging lug 321 and the second hanging lug 331 which are coaxial and coaxial with each other by bolts, wherein the first hanging lug 321 and the second hanging lug 331 are coaxial.

Clamping the bottom groove 32 with the bridge body 1 to be connected, and then embracing the top cover 33 with the bottom groove 32, so that the bridge body 1 is positioned in the bottom groove 32; then, the first hanging lug 321 is fixedly connected with the second hanging lug 331 through a bolt, and then the bridge frame body 1 is fixedly connected with the bottom groove 32, so that the bridge frame body 1 is fixed.

The utility model can lead out the accumulated water generated in the bridge frame body 1 by arranging the water guide piece 2, thereby avoiding the accumulated water from accumulating in the bridge frame body 1 to corrode the cable and the bridge frame body 1 and prolonging the service life of the cable and the bridge frame body 1; by arranging the hollow square tubular connecting piece 3, the contact area between the bridge frame body 1 and the connecting piece 3 can be increased, so that the connection strength between the connecting piece 3 and the bridge frame body 1 is enhanced; can dismantle the connecting piece 3 of connection through the setting, the convenience that can carries out the dismouting, facilitates the use to connecting piece 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cable testing bridge of difficult ponding, includes crane span structure body (1), crane span structure body (1) includes curb plate (11) and the horizontal connection of two vertical settings backup pad (12) of curb plate (11) bottom, its characterized in that: the water guide device is characterized in that the supporting plate (12) is detachably connected with a water guide piece (2), the water guide piece (2) extends downwards in an inclined mode from the central axis to the two ends of the supporting plate (12) along the long edge direction of the supporting plate (12), and the highest position of the water guide slope (21) is connected with the bottom of a cable in an abutting mode.

2. The cable bridge stand not prone to water accumulation according to claim 1, and is characterized in that: the side plate (11) is provided with a plurality of heat dissipation holes (111).

3. The cable bridge stand not prone to water accumulation according to claim 1, and is characterized in that: at least two clamping interfaces (121) are arranged at the bottom of the supporting plate (12), and clamping blocks (22) which are connected with the clamping interfaces (121) in an inserting mode are convexly arranged at the bottom of the water guide piece (2).

4. The cable bridge stand not prone to water accumulation according to claim 3, characterized in that: the outer bottom of the supporting plate (12) is fixedly provided with a plurality of radiating fins (122), and the radiating fins (122) are perpendicular to the supporting plate (12).

5. The cable bridge stand not prone to water accumulation according to claim 1, and is characterized in that: one end cover of crane span structure body (1) is equipped with connecting piece (3), connecting piece (3) are located the one end that water conservancy diversion slope (21) is minimum just a plurality of apopores (31) have been seted up to connecting piece (3) bottom.

6. The cable bridge stand not prone to water accumulation according to claim 5, characterized in that: the connecting piece (3) is a hollow square tube, and the connecting piece (3) is fixedly connected with a side plate (11) of the bridge frame body (1) through a bolt.

7. The cable bridge stand not prone to water accumulation according to claim 5, characterized in that: the connecting piece (3) comprises a bottom groove (32) and a top cover (33) detachably connected with the bottom groove (32), and a plurality of water outlet holes (31) are formed in the bottom of the bottom groove (32); the bottom groove (32) and the top cover (33) are both U-shaped with openings facing the bridge body (1), and the bridge body (1) is fixedly connected with the inside of the bottom groove (32) after the bottom groove (32) and the top cover (33) are clasped.

8. The cable bridge stand not prone to water accumulation according to claim 7, characterized in that: an annular first hanging lug (321) is arranged outside the top of the side wall of the bottom groove (32), an annular second hanging lug (331) is arranged outside the bottom of the side wall of the top cover (33), and the first hanging lug (321) and the second hanging lug (331) are arranged in a staggered mode; the bottom groove (32) and the top cover (33) are encircled to enable the first hanging lug (321) and the second hanging lug (331) to be coaxial and the first hanging lug (321) and the second hanging lug (331) to be fixed through bolts.