CN210430809U

CN210430809U - Cable bridge convenient to installation

Info

Publication number: CN210430809U
Application number: CN201921819652.2U
Authority: CN
Inventors: 包颖; 刘勋洋; 王�锋; 李伟; 谢齐帅
Original assignee: Beijing Urban Construction First Construction Development Co ltd
Current assignee: Beijing Urban Construction First Construction Development Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-04-28
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a cable testing bridge convenient to installation, it includes the casing that is used for placing the cable and sets up the installation device on the casing, the installation device is including the support diaphragm that is located the casing below, the casing is placed on the support diaphragm, can dismantle on the support diaphragm and be connected with the connection montant, connection montant top sets firmly a plurality of connecting pieces, be provided with coupling mechanism between connection montant and the support diaphragm, coupling mechanism is including setting up the connecting block on the support diaphragm, the spread groove has been seted up on the connecting block, the spread groove sets up along the horizontal direction, the cross sectional shape of spread groove is the shape of falling T, connection montant bottom sets firmly the fixed block with the spread groove looks adaptation, the fixed block is embedded in the spread; be provided with locking Assembly between fixed block and the spread groove, locking Assembly can be with fixed block locking in the spread groove to connecting the montant and locking on supporting the diaphragm. The utility model discloses it is simple to have the installation, saves installation time's effect.

Description

Cable bridge convenient to installation

Technical Field

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

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 comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged outside the building in the open air.

In the installation of current cable testing bridge, cable testing bridge and mounting bracket are mostly a body structure, adopt welded mode fixed connection on the building, and the installation is comparatively complicated, has wasted a lot of unnecessary time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge convenient to installation, it has that the installation is simple, saves installation time's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cable bridge convenient to install comprises a shell for placing a cable and an installation device arranged on the shell, wherein the installation device comprises a supporting transverse plate located below the shell, the shell is placed on the supporting transverse plate, a connecting vertical rod is detachably connected to the supporting transverse plate, a plurality of connecting pieces are fixedly arranged at the top end of the connecting vertical rod, a connecting mechanism is arranged between the connecting vertical rod and the supporting transverse plate, the connecting mechanism comprises a connecting block arranged on the supporting transverse plate, a connecting groove penetrating through the connecting block is formed in the connecting block, the connecting groove is arranged in the horizontal direction, the cross section of the connecting groove is in an inverted T shape, a fixed block matched with the connecting groove is fixedly arranged at the bottom end of the connecting vertical rod, and the fixed block is embedded in the connecting groove and connected with the;

and a locking assembly is arranged between the fixed block and the connecting groove, and the fixed block can be locked in the connecting groove by the locking assembly, so that the connecting vertical rod is locked on the supporting transverse plate.

Through adopting above-mentioned technical scheme, place the casing on supporting the diaphragm, will be located the fixed block of connecting the montant bottom and slide to the inner chamber of spread groove in, use locking Assembly to lock the fixed block in the inner chamber of spread groove to will connect the montant and lock on supporting the diaphragm, use the connecting piece with installation device fixed connection on the wall top, this kind of mounting means installation simple, saved installation time.

The utility model discloses further set up to: the locking component comprises an arc-shaped groove formed in the fixed block, a cylindrical groove corresponding to the arc-shaped groove in position is formed in the inner side wall of the connecting groove, a spring is fixedly arranged in an inner cavity of the cylindrical groove, a ball is fixedly arranged at one end, facing the fixed block, of the spring, the center of the ball is located in the inner cavity of the cylindrical groove, and the ball is partially embedded into the arc-shaped groove.

Through adopting above-mentioned technical scheme, the in-process that the fixed block slided into the spread groove inner chamber, and the ball is embedded into in the inner chamber of arc wall under the effect of spring, realizes the locking between fixed block and the spread groove, simple structure, convenient operation.

The utility model discloses further set up to: the connecting vertical rods are arranged on the supporting transverse plate at intervals, and the shell is located between the two connecting vertical rods.

Through adopting above-mentioned technical scheme, two connection montants that the interval set up have limiting displacement to the casing, have reduced the emergence of the condition of casing slippage, have increased the stability of casing.

The utility model discloses further set up to: the supporting diaphragm is provided with two oblong sliding grooves, two the sliding grooves correspond to the positions of the two connecting blocks one by one, the length direction of the sliding grooves is arranged along the distribution direction of the two connecting blocks, the connecting bolts are arranged on the connecting blocks in a penetrating manner, the connecting bolts sequentially penetrate through the connecting blocks, the supporting diaphragm and are connected in the sliding grooves in a sliding manner, one end of each connecting bolt back to the connecting blocks is connected with a connecting nut, and the connecting blocks can be tightly pressed on the supporting diaphragm through the cooperation of the connecting nuts and the connecting bolts.

Through adopting above-mentioned technical scheme, according to the position of the not unidimensional adjustment connecting block of casing, after adjusting the connecting block to suitable position, screw up coupling nut and compress tightly the connecting block on supporting the diaphragm, the setting up of the connecting block of sliding connection on supporting the diaphragm makes the position of connecting block can adjust according to the size of casing, makes installation device can correspond not unidimensional casing, has increased installation device's practicality.

The utility model discloses further set up to: and a gasket is arranged between the two end faces of the connecting nut opposite to the supporting transverse plate, and the gasket is sleeved on the peripheral surface of the connecting bolt.

By adopting the technical scheme, after the connecting nut is screwed up, the gasket has certain elasticity to the connecting nut to tightly support the connecting nut, so that the connecting nut is not easy to fall off.

The utility model discloses further set up to: and the vertical connecting rod is in threaded connection with a compression bolt, and one end of the compression bolt can be abutted against the outer side wall of the shell.

Through adopting above-mentioned technical scheme, adjust the clamp bolt on two montants respectively, make two relative both ends of clamp bolt respectively with the both sides wall butt of casing, compress tightly the casing between two connection montants, further increased the stability of casing.

The utility model discloses further set up to: the shell is of a long strip shape, the cross section of the shell is of a U shape with an upward opening, and a sealing cover is arranged at the opening end of the shell.

Through adopting above-mentioned technical scheme, the cable of setting up of closing cap in to the casing inner chamber has played the guard action.

The utility model discloses further set up to: a plurality of cable grooves are arranged on the bottom wall of the inner cavity of the shell at intervals and are arranged along the length direction of the shell.

By adopting the technical scheme, the arrangement of the cable groove enables the cable to be more orderly placed in the inner cavity of the shell, and the occurrence of the winding and knotting conditions of the cable in the inner cavity of the shell is reduced.

The utility model discloses further set up to: the end face of one end in the length direction of the shell is fixedly provided with an inserting block, and the end face of the other end in the length direction of the shell is provided with an inserting groove matched with the inserting block.

By adopting the technical scheme, the connection between the two adjacent shells is realized by the arrangement of the insertion blocks and the insertion grooves.

To sum up, the beneficial effects of the utility model are that:

1. the shell is placed on the supporting transverse plate, the fixing block positioned at the bottom end of the connecting vertical rod is slid into the inner cavity of the connecting groove, the fixing block is locked in the inner cavity of the connecting groove by using the locking assembly, so that the connecting vertical rod is locked on the supporting transverse plate, and the mounting device is fixedly connected to the wall top by using the connecting piece;

2. the position of the connecting block is adjusted according to different sizes of the shell, after the connecting block is adjusted to a proper position, the connecting nut is screwed down to tightly press the connecting block on the supporting transverse plate, and the position of the connecting block can be adjusted according to the size of the shell by arranging the connecting block connected to the supporting transverse plate in a sliding manner, so that the mounting device can correspond to the shells with different sizes, and the practicability of the mounting device is improved;

3. the compression bolts on the two vertical rods are respectively adjusted, so that the two opposite ends of the two compression bolts are respectively abutted against the two side walls of the shell, the shell is compressed between the two connecting vertical rods, and the stability of the shell is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a partial schematic view showing a structure of a socket according to an embodiment;

FIG. 3 is a side view showing a positional relationship between the housing and the mounting device in the embodiment;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a partial sectional view showing the structure of the locking assembly in the embodiment;

fig. 6 is an enlarged view at B in fig. 5.

In the figure, 1, a housing; 11. a cable trough; 111. connecting holes; 12. heat dissipation holes; 13. an insertion block; 14. inserting grooves; 2. sealing the cover; 3. supporting the transverse plate; 31. positioning the bolt; 32. a sliding groove; 4. connecting the vertical rods; 41. mounting a plate; 42. steel nails; 5. a connecting mechanism; 51. connecting blocks; 511. connecting grooves; 512. a yielding groove; 513. a connecting bolt; 514. a connecting nut; 515. a gasket; 52. a fixed block; 53. a locking assembly; 531. an arc-shaped slot; 532. a cylindrical groove; 533. a spring; 534. a ball; 535. a limiting ring; 6. a hold-down bolt; 61. abutting against the board.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a cable testing bridge convenient to installation, including the casing 1 that is used for placing the cable, casing 1 is rectangular type, and the cross sectional shape of casing 1 is the ascending U-shaped of opening. A plurality of cable grooves 11 are arranged on the bottom wall of the inner cavity of the shell 1 at intervals, and the cable grooves 11 are arranged along the length direction of the shell 1. Two ends of the cable groove 11 along the length direction are respectively provided with a connecting hole 111 for connecting a bridge jumper, the connecting hole 111 is a threaded hole, and the connecting hole 111 penetrates through the shell 1. The two side walls of the casing 1 are both provided with heat dissipation holes 12, and the heat dissipation holes 12 are oblong through holes penetrating through the side walls of the casing 1. The opening end of the shell 1 is covered with a sealing cover 2 in a buckling manner, the sealing cover 2 is arranged along the length direction of the shell 1, and two end faces of the sealing cover 2 in the length direction are flush with two end faces of the shell 1 in the length direction.

Referring to fig. 1 and 2, in order to facilitate connection between two housings 1, an insertion block 13 is welded on an end surface of one end of the housing 1 along a length direction thereof, the insertion block 13 is located at a bottom end of the housing 1, and two insertion blocks 13 are arranged at intervals along a width direction of the housing 1. The end face of the other end of the shell 1 in the length direction is provided with two insertion grooves 14, the two insertion grooves 14 are arranged at intervals in the width direction of the shell 1, the two insertion grooves 14 are respectively in one-to-one correspondence with the two insertion blocks 13, and the insertion blocks 13 can be embedded into the insertion grooves 14 to realize connection between the two shells 1.

Referring to fig. 1 and 3, the housing 1 is provided with two mounting devices at intervals along the length direction thereof, the mounting devices include a supporting transverse plate 3 located below the housing 1, and the supporting transverse plate 3 is an elongated plate arranged along the width direction of the housing 1. A positioning bolt 31 perpendicular to the supporting transverse plate 3 is arranged in the middle of the supporting transverse plate 3 in a penetrating manner, and the positioning bolt 31 penetrates through the supporting transverse plate 3 and is connected to the bottom wall of the shell 1 in a threaded manner. The supporting transverse plate 3 is detachably connected with two connecting vertical rods 4 perpendicular to the supporting transverse plate 3, and the two connecting vertical rods 4 are arranged along the supporting transverse plate 3 at intervals. The one end welding that connects montant 4 back to support diaphragm 3 has mounting panel 41, wears to be equipped with four steel nails 42 that upwards extend on the mounting panel 41, and four steel nails 42 are located four extreme angle departments of mounting panel 41 respectively. The shell 1 is placed on the supporting transverse plate 3, and the shell 1 is located between the two connecting vertical rods 4.

Referring to fig. 2 and 4, a connecting mechanism 5 for connecting the vertical connecting rod 4 and the horizontal supporting plate 3 is arranged between the vertical connecting rod 4 and the horizontal supporting plate 3, the connecting mechanism 5 includes a connecting block 51 connected to the horizontal supporting plate 3 in a sliding manner on the end surface on which the casing 1 is placed, and two opposite side walls of the two connecting blocks 51 in the two connecting mechanisms 5 are respectively abutted against two opposite side walls of the casing 1. The support transverse plate 3 is provided with an oblong sliding groove 32 along the length direction thereof, and the sliding groove 32 penetrates through the thickness direction of the support transverse plate 3. Connecting block 51 has seted up the connecting groove 511 on the terminal surface that supports diaphragm 3 dorsad, and connecting groove 511 sets up and run through connecting block 51 along the width direction who supports diaphragm 3, and the cross sectional shape of connecting groove 511 is the shape of falling T.

Offer the groove of stepping down 512 on the inner chamber diapire of connecting groove 511, wear to be equipped with the connecting bolt 513 that sets up along the direction of height of connecting montant 4 on connecting block 51, connecting bolt 513 passes connecting block 51 in proper order, supports diaphragm 3 and slides and connect in groove 32 that slides, and the head of connecting bolt 513 is arranged in the inner chamber of the groove of stepping down 512, the top terminal surface of connecting bolt 513 head and the inner chamber diapire parallel and level of connecting groove 511. One end of the connecting bolt 513, which extends out of the end surface of the supporting transverse plate 3 opposite to the connecting block 51, is connected with a connecting nut 514 in a threaded manner, a gasket 515 is arranged between the connecting nut 514 and the supporting transverse plate 3, the gasket 515 is sleeved on the outer peripheral surface of the connecting bolt 513, and two end surfaces of the gasket 515 in the thickness direction are respectively abutted against two end surfaces of the connecting nut 514 and the supporting transverse plate 3 which are opposite to each other. The connecting block 51 can be tightly connected to the supporting cross plate 3 by adjusting the connecting nut 514, the matching of the connecting nut 514 and the connecting bolt 513.

The fixing block 52 is welded at one end of the connecting vertical rod 4, which faces away from the mounting plate 41, in the height direction, the fixing block 52 is matched with the size and the shape of the connecting groove 511, and the fixing block 52 is embedded in the connecting groove 511 and connected with the connecting groove 511 in a sliding manner.

Referring to fig. 5 and 6, two sets of locking assemblies 53 for locking the fixing block 52 in the cavity of the connecting groove 511 are disposed between the fixing block 52 and the connecting groove 511, and the two sets of locking assemblies 53 are spaced apart along the width direction of the supporting cross plate 3.

The locking assembly 53 comprises an arc-shaped groove 531 arranged on the bottom wall of the fixed block 52, a cylindrical groove 532 arranged along the height direction of the connecting vertical rod 4 is arranged on the bottom wall of the inner cavity of the connecting groove 511, and the cylindrical groove 532 corresponds to the arc-shaped groove 531. A spring 533 coaxial with the cylindrical groove 532 is fixedly arranged in the inner cavity of the cylindrical groove 532, and the bottom end of the spring 533 is welded on the bottom wall of the inner cavity of the cylindrical groove 532. The top end of the spring 533 is glued with a ball 534, the center of the ball 534 is located in the inner cavity of the cylindrical groove 532, and a quarter of the ball 534 extends out of the inner cavity of the cylindrical groove 532 and is embedded in the inner cavity of the arc groove 531. The end opening of the cylindrical groove 532 is fixedly provided with the limiting ring 535, the inner peripheral surface of the limiting ring 535 is abutted with the outer peripheral surface of the ball 534, the moving range of the ball 534 is limited, and the situation that the ball is separated from the inner cavity of the arc groove 531 is reduced.

Referring to fig. 1 and 3, the connecting vertical rods 4 are connected with the compression bolts 6 in a threaded manner, the compression bolts 6 are arranged along the length direction of the supporting transverse plate 3, the two opposite end faces of the two compression bolts 6 on the two connecting vertical rods 4 are welded with the abutting plates 61, and the two opposite end faces of the two abutting plates 61 abut against the two opposite side walls of the shell 1 in the width direction respectively.

The implementation principle of the above embodiment is as follows:

placing the shell 1 on two supporting transverse plates 3, enabling two ends of the shell 1 to be located between two connecting vertical rods 4, adjusting the connecting blocks 51 according to the width of the shell 1 to enable two opposite side walls of the two connecting blocks 51 to be respectively abutted against two opposite side walls of the shell 1 along the width direction, and tightening the connecting nuts 514 to tightly press the connecting blocks 51 on the supporting transverse plates 3; the fixed block 52 that will be located and connect montant 4 bottom slides to the inner chamber of spread groove 511 in, ball 534 is embedded into and locks fixed block 52 in the inner chamber of spread groove 511 in the inner chamber of arc groove 531, thereby realize connecting montant 4 and supporting the locking between the diaphragm 3, adjustment clamp bolt 6 makes the terminal surface of butt plate 61 clamp bolt 6 dorsad and the lateral wall butt of casing 1, the realization is to further compressing tightly of casing 1, it can on the wall top to connect installation device through steel nail 42 at last.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a cable testing bridge convenient to installation, includes casing (1) that is used for placing the cable and sets up the installation device on casing (1), its characterized in that: the mounting device comprises a supporting transverse plate (3) positioned below the shell (1), the shell (1) is placed on the supporting transverse plate (3), the supporting transverse plate (3) is detachably connected with a connecting vertical rod (4), the top end of the connecting vertical rod (4) is fixedly provided with a plurality of connecting pieces, a connecting mechanism (5) is arranged between the vertical connecting rod (4) and the transverse supporting plate (3), the connecting mechanism (5) comprises a connecting block (51) arranged on the supporting transverse plate (3), the connecting block (51) is provided with a connecting groove (511) which penetrates through the connecting block, the connecting groove (511) is arranged along the horizontal direction, the cross section of the connecting groove (511) is in an inverted T shape, the bottom end of the connecting vertical rod (4) is fixedly provided with a fixed block (52) matched with the connecting groove (511), the fixed block (52) is embedded in the connecting groove (511) and is connected with the connecting groove (511) in a sliding manner;

be provided with locking component (53) between fixed block (52) and connecting groove (511), locking component (53) can be with fixed block (52) locking in connecting groove (511), thereby will connect montant (4) to lock on supporting diaphragm (3).

2. A cable tray for facilitating installation according to claim 1, wherein: locking assembly (53) are including offering arc wall (531) on fixed block (52), offer on the inside wall of spread groove (511) with the corresponding cylindrical groove (532) in position of arc wall (531), spring (533) have set firmly in the inner chamber of cylindrical groove (532), ball (534) have set firmly towards the one end of fixed block (52) in spring (533), the centre of sphere of ball (534) is located the inner chamber of cylindrical groove (532), ball (534) part is embedded in arc wall (531).

3. A cable tray for facilitating installation according to claim 1, wherein: the connecting vertical rods (4) are arranged on the supporting transverse plate (3) at intervals, and the shell (1) is located between the two connecting vertical rods (4).

4. A cable tray for facilitating installation according to claim 3, wherein: support and offer two oblong's groove (32) that slide on diaphragm (3), two slide groove (32) respectively with the position one-to-one of two connecting block (51), the length direction of groove (32) that slides sets up along the distribution direction of two connecting block (51), wear to be equipped with connecting bolt (513) on connecting block (51), connecting bolt (513) pass connecting block (51), support diaphragm (3) in proper order and slide and connect in groove (32) that slides, connecting bolt (513) one end threaded connection to connecting block (51) dorsad has coupling nut (514), the cooperation of coupling nut (514) and connecting bolt (513) can compress tightly connecting block (51) on supporting diaphragm (3).

5. A cable tray for facilitating installation according to claim 4, wherein: be provided with gasket (515) between coupling nut (514) and the relative both ends face of support diaphragm (3), on the outer peripheral face of connecting bolt (513) was located to gasket (515) cover.

6. A cable tray for facilitating installation according to claim 3, wherein: the connecting vertical rod (4) is connected with a compression bolt (6) in a threaded mode, and one end of the compression bolt (6) can be abutted to the outer side wall of the shell (1).

7. A cable tray for facilitating installation according to claim 1, wherein: the shell (1) is of a long strip shape, the cross section of the shell (1) is of a U shape with an upward opening, and a sealing cover (2) is arranged at the opening end of the shell (1).

8. A cable tray for facilitating installation according to claim 7, wherein: a plurality of cable grooves (11) have been seted up at the interval on the inner chamber diapire of casing (1), the length direction setting of casing (1) is followed in cable groove (11).

9. A cable tray for facilitating installation according to claim 7, wherein: an inserting block (13) is fixedly arranged on one end face of the shell (1) in the length direction, and an inserting groove (14) matched with the inserting block (13) is formed in the other end face of the shell (1) in the length direction.