CN218771043U - Plug-in type cable bridge - Google Patents

Abstract

The utility model discloses a plug-in type cable testing bridge, including the bridge frame, the both ends of bridge frame integrated into one piece respectively are equipped with interior plugboard and outer picture peg, interior plugboard and outer picture peg activity joint on two adjacent bridge frames, and be equipped with coupling assembling between interior plugboard and outer picture peg, and the mechanism of capping is installed at the top of bridge frame, interior plugboard and outer picture peg, and a plurality of wire tying rings are installed to the inner chamber bottom of bridge frame. Through the outer picture peg of interior picture peg joint between two adjacent bridge frames, can satisfy the length adjustment needs of buildding of cable testing bridge according to the grafting length of buildding length adjustment interior picture peg and outer picture peg to carry out quick fixed connection through coupling assembling to interior picture peg and outer picture peg, improve installation convenience and support performance, carry out quick capping through capping mechanism, improve the leakproofness, the cable direction wiring of being convenient for through the bunch ring.

Description

Plug-in type cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a plug-in type cable testing bridge.

Background

Cable testing bridge installs at the top of building through jib and backup pad unsettled usually, the power supply light current cable is arranged and is walked the line and use, present cable testing bridge is the U type groove frame structure of a plurality of concatenations usually, the terminal surface of adjacent cable testing bridge closely laminates, bolt connection is carried out through the bolt hole and the connecting plate of lateral wall, reach the purpose of concatenation, however, only support through connecting plate and bolt between adjacent cable testing bridge and connect, lead to the bearing capacity between adjacent cable testing bridge relatively poor, and can lead to the dustproof performance reduction of crane span structure inner chamber when the bolt hole is not installed to the concatenation bolt hole, to the above-mentioned problem, the inventor provides a plug-in type cable testing bridge is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The problems that the bearing capacity between adjacent cable bridges is poor due to the fact that the adjacent cable bridges are connected through connecting plates and bolt supports only at present, and the dustproof performance of an inner cavity of the bridge is reduced due to the fact that bolts are not installed in splicing bolt holes are solved; an object of the utility model is to provide a plug-in type cable testing bridge.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a plug-in type cable testing bridge, includes the bridge frame, the both ends of bridge frame integrated into one piece respectively are equipped with interior plugboard and outer picture peg, adjacent two interior plugboard and outer picture peg activity joint on the bridge frame, and be equipped with coupling assembling between interior plugboard and the outer picture peg, the top closure mechanism is installed at the top of bridge frame, interior plugboard and outer picture peg, a plurality of wire restraints ring is installed to the inner chamber bottom of bridge frame.

Preferably, the size of the inner cavity of the outer inserting plate is equal to the size of the outer wall of the inner inserting plate, the outer inserting plate and the inner inserting plate are both in a U-shaped square frame structure, and the sum of the thicknesses of the inner inserting plate and the outer inserting plate is equal to the thickness of the bridge frame.

Preferably, coupling assembling includes the constant head tank, the constant head tank has all been opened to the bottom both sides of interior picture peg, the equal fixed mounting in top surface both sides of outer picture peg has the locating piece, locating piece activity joint constant head tank, open at the bottom surface middle part of interior picture peg has logical groove, open the top surface that leads to the groove has the spout, two guide bars have been cup jointed in the slip on the bottom plate of outer picture peg, outer picture peg and fixedly connected with clamp plate are run through at the top of guide bar, the screw thread has cup jointed push-and-pull screw on the outer picture peg between the guide bar, the bottom surface of joint clamp plate is rotated at push-and-pull screw's top, install matched with locking tooth between the both sides bottom of clamp plate and the both sides bottom surface of spout, the cross section of locating piece and constant head tank is matched with T type structure, it constitutes T type structure to lead to groove and spout, the inner chamber height of spout is greater than the thickness sum of clamp plate and locking tooth, the diameter of guide bar and push-pull screw equals the width in logical groove.

Preferably, the mechanism of capping includes a plurality of apron, the draw-in groove has all been opened at the both ends of apron, the equal fixed mounting in top of bridge frame, interior picture peg and outer picture peg has many pairs of elastic blocks, and every is every to the quantity of elastic block, every right the shaping of the top outer wall homogeneous body of elastic block is equipped with the fixture block, elastic block and fixture block joint draw-in groove, the elastic block width equals the width of draw-in groove, every right the outer wall interval of elastic block equals the inner chamber length of draw-in groove, the fixture block bottom equals the thickness of apron to the distance of elastic block bottom, the top surface of fixture block is the slope structure, and the top fixed mounting of elastic block has the driving lever.

Preferably, the bunch ring includes the base, the inner chamber bottom fixed mounting of bridge frame has a plurality of bases, the top of base articulates there is the one end of two lantern rings, the other end integrated into one piece of the lantern ring is equipped with the deflector, the equal fixed mounting in top both ends of base has the one end of flexure strip, the outer wall of the other end slip laminating lantern ring of flexure strip, the lantern ring is the arc structure, the deflector is the slope structure, the flexure strip is V type elastic steel piece, and one side outer wall fixed connection base of flexure strip, the circumference outer wall of the opposite side outer wall slip laminating lantern ring of flexure strip.

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

1. the push-pull screw rod is rotated to enable the pressing plate to move upwards, the T-shaped structures of the positioning block and the positioning groove are mutually inserted, the inner inserting plate and the outer inserting plate are inserted in a guiding mode, the pressing plate is attached to the top surface of the sliding groove to be inserted at the moment, the guide rod and the push-pull screw rod are inserted along the through groove, the inserting length of the inner inserting plate and the inserting length of the outer inserting plate are adjusted according to the building length, then the push-pull screw rod is rotated to enable the pressing plate to move downwards, the stop teeth are meshed, the purpose of quick locking is achieved, the inner inserting plate and the outer inserting plate are tightly connected after being inserted, the sealing performance is good, and the supporting strength is high after the positioning block and the positioning groove are connected;

2. the cable is pressed down along the guide plate, so that the lantern ring rotates, the elastic piece is compressed, the lantern ring is stretched at the moment, the cable is clamped between the lantern rings, and the elastic force of the elastic piece pushes the lantern ring to clamp the cable tightly into a bunch;

3. at last, the clamping groove in the cover plate is aligned with the elastic block and pressed downwards, the inclined structure at the top of the clamping block is attached to the inner wall of the clamping groove and slides, so that the elastic block is extruded and elastically deformed, the clamping block can conveniently penetrate through the clamping groove, the clamping block is clamped on the cover plate at the top of the clamping groove during the final elasticity of the elastic block, the quick top sealing is realized, and the dust resistance is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is the local structure schematic diagram of the connection assembly of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a bridge frame; 2. an interposer; 3. an outer plug board; 4. a connecting assembly; 41. positioning a groove; 42. positioning blocks; 43. a through groove; 44. a chute; 45. a guide rod; 46. pushing and pulling the screw; 47. pressing a plate; 48. a stop tooth; 5. a capping mechanism; 51. a cover plate; 52. a card slot; 53. an elastic block; 54. a clamping block; 55. a deflector rod; 6. a wire bundling ring; 61. a base; 62. a collar; 63. a guide plate; 64. an elastic sheet.

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.

The embodiment is as follows: as shown in fig. 1-4, the utility model provides a plug-in type cable testing bridge, including bridge frame 1, bridge frame 1's both ends integrated into one piece respectively are equipped with interior plugboard 2 and outer plugboard 3, interior plugboard 2 and outer plugboard 3 activity joint on two adjacent bridge frames 1, and be equipped with coupling assembling 4 between interior plugboard 2 and outer plugboard 3, and bridge frame 1, interior plugboard 2 and outer plugboard 3's top are installed and are sealed a mechanism 5, and a plurality of wire binding rings 6 are installed to bridge frame 1's inner chamber bottom.

Through above-mentioned technical scheme, through the outer picture peg 3 of 2 joints of interior picture peg between two adjacent bridge frames 1, can be according to the grafting length of setting up length adjustment interior picture peg 2 and outer picture peg 3, satisfy the length adjustment needs of setting up of cable testing bridge, and carry out quick fixed connection to interior picture peg 2 and outer picture peg 3 through coupling assembling 4, improve installation convenience and support performance, carry out quick capping through capping mechanism 5, improve the leakproofness, be convenient for cable guide wiring through restraint wire loop 6.

Further, the inner cavity size of the outer plug board 3 is equal to the outer wall size of the inner plug board 2, the outer plug board 3 and the inner plug board 2 are both in a U-shaped square frame structure, and the sum of the thicknesses of the inner plug board 2 and the outer plug board 3 is equal to the thickness of the bridge frame 1.

Through the technical scheme, after the inner plug board 2 is plugged into the outer plug board 3, the outer wall of the inner plug board 2 is tightly attached to the outer plug board 3, so that the connection tightness is improved.

Further, the connecting assembly 4 includes a positioning groove 41, the positioning groove 41 is formed on both sides of the bottom of the inner inserting plate 2, the positioning block 42 is fixedly mounted on both sides of the top surface of the outer inserting plate 3, the positioning block 42 is movably clamped with the positioning groove 41, the through groove 43 is formed in the middle of the bottom surface of the inner inserting plate 2, the sliding groove 44 is formed in the top surface of the through groove 43, two guide rods 45 are slidably sleeved on the bottom plate of the outer inserting plate 3, the top of each guide rod 45 penetrates through the outer inserting plate 3 and is fixedly connected with a pressing plate 47, a push-pull screw 46 is sleeved on the outer inserting plate 3 between the guide rods 45 in a threaded manner, the top of the push-pull screw 46 rotates to clamp the bottom surface of the pressing plate 47, the bottom of the push-pull screw 46 extends out of the outer inserting plate 3, the locking teeth 48 matched with the bottoms of the two sides of the pressing plate 47 and the bottom surfaces of the sliding groove 44 are arranged, the cross sections of the positioning block 42 and the positioning groove 41 are of the T-shaped structure matched with each other, the through groove 43 and the sliding groove 44 form a T-shaped structure, the height of the inner cavity of the sliding groove 44 is greater than the sum of the thickness of the pressing plate 47 and the locking teeth 48, and the diameter of the guide rods 45 is equal to the width of the through groove 43.

Through the technical scheme, the push-pull screw rod 46 is rotated, so that the pressing plate 47 moves upwards, the T-shaped structures of the positioning block 42 and the positioning groove 41 are mutually inserted, the inner inserting plate 2 and the outer inserting plate 3 are guided to be inserted, the pressing plate 47 is attached to the top surface of the sliding groove 44 to be inserted at the moment, the guide rod 45 and the push-pull screw rod 46 are inserted along the through groove 43, so that the inserting length of the inner inserting plate 2 and the outer inserting plate 3 is adjusted according to the building length requirement, then the push-pull screw rod 46 is rotated, so that the pressing plate 47 moves downwards, the locking teeth 48 are meshed to achieve the purpose of quick locking, the inner inserting plate 2 and the outer inserting plate 3 are tightly connected after being inserted, the sealing performance is good, and the positioning block 42 and the positioning groove 41 are connected, and the supporting strength is high.

Further, capping mechanism 5 includes a plurality of apron 51, the draw-in groove 52 has all been opened at apron 51's both ends, crane span structure frame 1, the equal fixed mounting in top of interior picture peg 2 and outer picture peg 3 has a plurality of pairs of elastic block 53, every quantity to elastic block 53 is two, every top outer wall homogeneous moulding of elastic block 53 is equipped with fixture block 54, elastic block 53 and fixture block 54 joint draw-in groove 52, elastic block 53 width equals the width of draw-in groove 52, every outer wall interval of elastic block 53 equals the inner chamber length of draw-in groove 52, the distance of fixture block 54 bottom to elastic block 53 equals the thickness of apron 51, the top surface of fixture block 54 is the inclined structure, and elastic block 53's top fixed mounting has driving lever 55.

Through the technical scheme, the clamping groove 52 on the cover plate 51 is aligned with the elastic block 53 and pressed downwards, the inclined structure at the top of the clamping block 54 is attached to the inner wall of the clamping groove 52 and slides, so that the elastic block 53 is extruded, the elastic block 53 is elastically deformed, the clamping block 54 conveniently penetrates through the clamping groove 52, the clamping block 54 is clamped on the cover plate 51 at the top of the clamping groove 52 during the final elasticity of the elastic block 53, and during the disassembly, the elastic block 53 is pulled through the shift lever 55, so that the clamping block 54 is separated from the cover plate 51, and the disassembly is convenient.

Further, bunch ring 6 includes base 61, the inner chamber bottom fixed mounting of bridge frame 1 has a plurality of bases 61, base 61's top articulates there is the one end of two lantern rings 62, the other end integrated into one piece of lantern ring 62 is equipped with deflector 63, the equal fixed mounting in top both ends of base 61 has the one end of flexure strip 64, the outer wall of the other end sliding fit lantern ring 62 of flexure strip 64, lantern ring 62 is the arc structure, deflector 63 is the slope structure, flexure strip 64 is V type elastic steel piece, and one side outer wall fixed connection base 61 of flexure strip 64, the circumference outer wall of the opposite side outer wall sliding fit lantern ring 62 of flexure strip 64.

Through the technical scheme, the cable is pressed down along the guide plate 63, so that the lantern ring 62 rotates, the elastic piece 64 compresses, the lantern ring 62 is expanded at the moment, the cable is clamped between the lantern rings 62, and the elastic force of the elastic piece 64 pushes the lantern ring 62 to clamp the cable into a bunch.

The working principle is as follows: the push-pull screw rod 46 is rotated to move the pressing plate 47 upwards, the positioning block 42 and the T-shaped structure of the positioning groove 41 are mutually inserted, the inner inserting plate 2 and the outer inserting plate 3 are inserted in a guiding way, the pressing plate 47 is attached to the top surface of the sliding groove 44 at the moment, the guide rod 45 and the push-pull screw rod 46 are inserted along the through groove 43, the inserting length of the inner inserting plate 2 and the outer inserting plate 3 is adjusted according to the building length, then the push-pull screw rod 46 is rotated to move the pressing plate 47 downwards, the stop teeth 48 are meshed to achieve the purpose of quick locking, the inner inserting plate 2 and the outer inserting plate 3 are tightly connected after insertion, the sealing performance is good, after the positioning block 42 and the positioning groove 41 are connected, the supporting strength is high, a cable is pressed downwards along the guide plate 63, the lantern ring 62 is rotated, the elastic sheet 64 is compressed, the lantern ring 62 is opened at the moment, the cable is clamped between the lantern ring 62, the elastic sheet 64 pushes the lantern ring 62 to tightly clamp the cable bunch, finally, the clamping groove 52 on the cover plate 51 is aligned with the elastic block 53 to press downwards, the inclined structure on the top of the clamping block 54 is attached to slide on the inner wall of the clamping groove 52, the elastic block 53 is extruded, the elastic block 53 is elastically deformed, the elastic block 53 is conveniently, the elastic block 54, the dust-proof sealing performance is improved, and the dust-proof sealing performance is achieved when the dust-proof sealing is achieved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. The utility model provides a plug-in type cable testing bridge, includes bridge frame (1), its characterized in that: the bridge frame is characterized in that an inner inserting plate (2) and an outer inserting plate (3) are respectively and integrally formed at two ends of the bridge frame (1), the inner inserting plate (2) and the outer inserting plate (3) on two adjacent bridge frames (1) are movably clamped, a connecting assembly (4) is arranged between the inner inserting plate (2) and the outer inserting plate (3), a capping mechanism (5) is installed at the tops of the bridge frame (1), the inner inserting plate (2) and the outer inserting plate (3), and a plurality of wire bundling rings (6) are installed at the bottom of an inner cavity of the bridge frame (1).

2. A plug-in cable tray according to claim 1, wherein the dimensions of the internal cavity of the external board (3) are equal to the dimensions of the external wall of the internal board (2), the external board (3) and the internal board (2) are of U-shaped block structure, and the sum of the thicknesses of the internal board (2) and the external board (3) is equal to the thickness of the tray frame (1).

3. The plug-in type cable tray of claim 1, wherein the connecting assembly (4) comprises a positioning groove (41), the positioning groove (41) is formed in each of two sides of the bottom of the inner inserting plate (2), a positioning block (42) is fixedly mounted on each of two sides of the top surface of the outer inserting plate (3), the positioning block (42) is movably clamped with the positioning groove (41), a through groove (43) is formed in the middle of the bottom surface of the inner inserting plate (2), a sliding groove (44) is formed in the top surface of the through groove (43), two guide rods (45) are slidably sleeved on the bottom plate of the outer inserting plate (3), the top of each guide rod (45) penetrates through the outer inserting plate (3) and is fixedly connected with a pressing plate (47), a push-pull screw rod (46) is sleeved on the outer inserting plate (3) between the guide rods (45) in a threaded manner, the top of the push-pull screw rod (46) rotates to clamp the bottom surface of the pressing plate (47), and a matched stopping tooth (48) is arranged between the bottoms of two sides of the pressing plate (47) and the bottom surfaces of the sliding groove (44).

4. A plug-in cable tray according to claim 3, wherein the cross-section of the positioning block (42) and the positioning groove (41) is a T-shaped structure, the through groove (43) and the sliding groove (44) form a T-shaped structure, the height of the inner cavity of the sliding groove (44) is greater than the sum of the thicknesses of the pressure plate (47) and the stop tooth (48), and the diameters of the guide rod (45) and the push-pull screw rod (46) are equal to the width of the through groove (43).

5. A plug-in type cable tray according to claim 1, wherein the capping mechanism (5) comprises a plurality of cover plates (51), the cover plates (51) are provided with clamping grooves (52) at two ends, a plurality of pairs of elastic blocks (53) are fixedly mounted on the top of the tray frame (1), the inner plug-in board (2) and the outer plug-in board (3), the number of each pair of elastic blocks (53) is two, the outer wall of the top of each pair of elastic blocks (53) is integrally formed with a clamping block (54), and the elastic blocks (53) and the clamping blocks (54) are clamped in the clamping grooves (52).

6. The plug-in type cable tray according to claim 5, wherein the width of the elastic block (53) is equal to the width of the slot (52), the distance between the outer walls of each pair of the elastic blocks (53) is equal to the length of the inner cavity of the slot (52), the distance between the bottom of the block (54) and the bottom of the elastic block (53) is equal to the thickness of the cover plate (51), the top surface of the block (54) is of an inclined structure, and the top of the elastic block (53) is fixedly provided with a driving lever (55).

7. The plug-in type cable bridge stand of claim 1, wherein the wire binding ring (6) comprises a base (61), a plurality of bases (61) are fixedly installed at the bottom of the inner cavity of the bridge stand frame (1), one end of two lantern rings (62) is hinged to the top of each base (61), a guide plate (63) is integrally formed at the other end of each lantern ring (62), one end of an elastic sheet (64) is fixedly installed at each of the two ends of the top of each base (61), and the other end of each elastic sheet (64) is in sliding fit with the outer wall of each lantern ring (62).

8. The plug-in type cable tray according to claim 7, wherein the collar (62) is of an arc structure, the guide plate (63) is of an inclined structure, the elastic sheet (64) is a V-shaped elastic steel sheet, one side of the elastic sheet (64) is fixedly connected with the base (61), and the other side of the elastic sheet (64) is in sliding fit with the circumferential outer wall of the collar (62).

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