CN218102442U

CN218102442U - Telescopic cable bridge

Info

Publication number: CN218102442U
Application number: CN202222633070.3U
Authority: CN
Inventors: 郁忠强; 吕欢欢; 赵红艳; 张宝军
Original assignee: Shanghai Yuhong Electromechanical Equipment Installation Engineering Co ltd
Current assignee: Shanghai Yuhong Electromechanical Equipment Installation Engineering Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2022-12-20
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a telescopic cable testing bridge. The technical scheme is as follows: comprises a front side plate, a rear side plate and an upper cover plate; the front side plate comprises a first bottom plate, the front side wall of the first bottom plate is fixedly connected with the lower edge of the rear side wall of the front side plate, four rectangular through grooves are formed in the surface of the first bottom plate from left to right in an array mode, the left side outer edge of the front side plate is in tapping threaded connection with the front side connecting plate, the first bottom plate is in sliding connection with the front portion and the rear portion of the bottom surface of the rear side plate through the rectangular through grooves, the rear side plate comprises a second bottom plate, the left side and the right side of the front end of the lower surface of the second bottom plate are in threaded connection with two U-shaped sliders respectively, the two ends of the U-shaped sliders are inserted into the rectangular through grooves respectively, the rear side wall of the second bottom plate is fixedly connected with the rear side connecting plate, the edge of the left end outer side wall of the rear side plate is in tapping threaded connection with the rear side connecting plate, and the tops of the front side plate and the front edge of the upper cover plate are connected together. The utility model has the advantages that: the structure is simple and stable, the width is adjusted in flexible operation of being convenient for, and the different circuit of adaptation is laid.

Description

Telescopic cable bridge

Technical Field

The utility model belongs to cable testing bridge field relates to a telescopic cable testing bridge.

Background

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 consists of a support, a supporting arm, an installation accessory and the like, the bridge in the building can be independently erected and can also be attached to various buildings and pipe rack supports, and the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected.

Through examining the institute, chinese patent CN207504492U discloses a telescopic cable testing bridge, including the right bridge frame body of the left crane span structure body and hollow structure, the left crane span structure body is inserted and is established in the right crane span structure body to through setting up flange and the right crane span structure body sliding connection in left crane span structure body bottom, the flange is arranged along the length direction of left crane span structure body, fixedly connected with mounting box on the side of left crane span structure body, be provided with the fixed slot that is on a parallel with the flange on the mounting box, be provided with the gliding fixed block of length direction that can follow the fixed slot on the fixed slot, the fixed block is connected with the one end of spring, and the other end of spring is provided with the couple, the couple uses with the link cooperation of fixed connection on right crane span structure body side. The utility model discloses a can adjust its self length according to actual conditions to not only beautifully but also do not influence the life of cable, and be convenient for transportation and storage. However, when setting up the different circuit of cable quantity, trunk line cable is more, and trunk line cable is less in quantity, and this utility model width can't be adjusted in a flexible way, and the different circuit of adaptation is used.

Therefore, the utility model provides a telescopic cable testing bridge solves above problem.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a telescopic cable bridge, which adopts the technical proposal that the telescopic cable bridge comprises a front side plate, a rear side plate and an upper cover plate; the front side plate comprises a first bottom plate, the front side wall of the first bottom plate is fixedly connected with the lower edge of the rear side wall of the front side plate, four rectangular through grooves are formed in the surface of the first bottom plate in an array mode from left to right, the outer edge of the left side of the front side plate is provided with a hole in a threaded mode and is connected with a front side connecting plate, the first bottom plate is connected with the bottom surface of the rear side plate in a front-back sliding mode through the rectangular through grooves, the rear side plate comprises a second bottom plate, the left side and the right side of the front end of the lower surface of the second bottom plate are respectively in threaded connection with two U-shaped sliding blocks, two ends of each U-shaped sliding block are respectively inserted into the rectangular through grooves, the rear side wall of the second bottom plate is fixedly connected with a rear side plate, the outer side wall edge of the left end of the rear side plate is provided with a hole in a threaded mode and is connected with a rear side connecting plate, and the tops of the front side plate and the rear side plate are connected with the front edge of the upper cover plate in a clamping mode; the both ends that adopt U type slider between preceding curb plate, the posterior lateral plate insert the logical inslot of rectangle respectively, realize the flexible slip around between the first bottom plate of preceding curb plate, posterior lateral plate and the second bottom plate, the width between the nimble adjustment preceding curb plate of being convenient for, the cable laying of the different quantity of adaptation, simultaneously, transfer the width that increases the crane span structure, the heat dissipation between the cable of being convenient for.

As a preferred scheme of the utility model, the upper edge array of the surface of the front edge plate is provided with a front side limiting slot hole, and the edge of the right side wall of the front edge plate is provided with a threaded hole; the edge of the front cover plate is clamped, limited and fixed through the front side limiting groove hole, the edge of the right side wall of the front cover plate is provided with a threaded hole to be in threaded connection with the front side connecting plate of the next adjacent bridge, and expansion building is achieved.

As a preferred scheme of the utility model, the upper edge array of the surface of the rear edge plate is provided with a rear side limiting slot hole, and the edge of the right side wall of the rear edge plate is provided with a threaded hole; the edge of the rear cover plate is clamped, limited and fixed through the rear limiting slotted hole, and the edge of the right side wall of the rear cover plate is provided with a threaded hole to be in threaded connection with the rear connecting plate of the next adjacent bridge, so that rapid expansion and construction are realized.

As a preferred scheme of the utility model, screw hole is seted up respectively in front side linkage plate, rear side linkage plate one side edge.

As a preferred scheme of the utility model, the front and rear ends of the rectangular through groove are respectively 1cm away from the front and rear edges of the first bottom plate; design like this, guarantee the joint strength of the edge of first bottom plate and preceding curb plate, when guaranteeing that preceding curb plate and posterior lateral plate pull open to maximum width, still have certain mechanical strength between the two.

As a preferred scheme of the utility model, the middle lower side wall of the U-shaped sliding block is provided with a counter bore threaded connection limiting screw; through screwing the limiting screw, the limiting screw and the first bottom plate are tightly pushed, so that the position between the first bottom plate and the second bottom plate is fixed, and the adjustment and the operation are facilitated.

As a preferred scheme of the utility model, the upper cover plate includes front cover plate, back cover plate, the front side edge of front cover plate is bent and is formed the front and bordure, the inside wall array of front bordure sets up spacing lug, the back side edge of back cover plate is bent and is formed the back and bordure, the spout is respectively seted up to the upper surface left and right sides of front cover plate, the upper surface front side edge of back bordure is left and right respectively the spacer pin, the inside wall array of back bordure sets up spacing lug the same array and sets up spacing lug, the left and right side spacer pin blocks into respectively the left and right side spout, and with its front and back sliding connection; the front cover plate and the rear cover plate are inserted into the sliding grooves through the limiting pins, telescopic movement of relative positions between the front cover plate and the rear cover plate is carried out, and quick adjustment along with width adjustment of the front side plate and the rear side plate is guaranteed.

The utility model has the advantages that: preceding curb plate, adopt the rectangle to insert respectively at the both ends of U type slider between the posterior lateral plate and lead to the inslot, realize preceding curb plate, flexible slip around between the first bottom plate of posterior lateral plate and the second bottom plate, be convenient for adjust preceding curb plate in a flexible way, width between the posterior lateral plate, the cable laying of the different quantity of adaptation, and simultaneously, transfer the width that increases the crane span structure, be convenient for heat dissipation between the cable, additionally, the upper cover plate is through the same flexible design, the realization is along with preceding curb plate, the adjustment of posterior lateral plate width is followed the adjustment fast, the operation is simple and easy, it is convenient to adjust, be convenient for put up the crane span structure in a flexible way, the installation demand of the different circuits of adaptation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a front side plate of the present invention;

fig. 3 is a schematic view of a rear side plate of the present invention;

fig. 4 is a schematic view of the upper cover plate of the present invention.

In the figure: 1-front side plate, 2-back side plate, 3-upper cover plate, 11-first bottom plate, 12-front side plate, 121-front side limit slot hole, 13-rectangular through groove, 14-front side joint plate, 21-second bottom plate, 22-U-shaped sliding block, 23-back side plate, 231-back side limit slot hole, 24-back side joint plate, 25-limit screw, 31-front cover plate, 311-front edge covering, 312-sliding groove, 32-back cover plate, 321-back edge covering, 322-limit pin and 33-limit lug.

Detailed Description

Example 1

As shown in fig. 1 to 4, the telescopic cable bridge of the present invention adopts the technical solution that it comprises a front side plate 1, a rear side plate 2 and an upper cover plate 3; preceding curb plate 1 includes first bottom plate 11, the preceding lateral wall of first bottom plate 11 and the rear side wall lower part edge fixed connection of preceding curb plate 12, preceding curb plate 12 surperficial upper portion edge array sets up front side limiting slot hole 121, the screw hole is seted up at preceding curb plate 12 right side wall edge, four rectangle through grooves 13 are seted up to the surface of first bottom plate 11 from left to right array, rectangle through groove 13 front and back both ends are apart from respectively 1cm at the preceding back edge of first bottom plate 11, the left side outward flange trompil threaded connection front side linkage plate 14 of preceding curb plate 12, the screw hole is seted up at 14 one side edge of front side linkage plate.

First bottom plate 11 pass through rectangle lead to groove 13 with 2 bottom surfaces of posterior lateral plate are sliding connection from beginning to end, posterior lateral plate 2 includes second bottom plate 21, two U type sliders 22 of threaded connection respectively are distinguished to the lower surface front end left and right sides of second bottom plate 21, insert respectively at the both ends of U type slider 22 in the rectangle leads to the groove 13, lateral wall fixed connection back sideboard 23 behind second bottom plate 21, back limit slot 231 is seted up to back sideboard 23 surperficial upper portion edge array, the screw hole is seted up to back sideboard 23 right side wall edge, the left end lateral wall edge trompil threaded connection back side link plate 24 of back sideboard 23, the screw hole is seted up to back link plate 24 one side edge, counter bore threaded connection stop screw 25 is seted up to the middle lower lateral wall of U type slider 22.

Preceding sideboard 12, back sideboard 23's top with the front and back edge joint of upper cover plate 3 is in the same place, upper cover plate 3 includes front cover plate 31, back shroud 32, bordure 311 before the front side edge of front cover plate 31 is bent and is formed, preceding bordure 311 inside wall array sets up spacing lug 33, back side edge bending of back shroud 32 forms back bordure 321, spout 312 is seted up respectively to the upper surface left and right sides of front cover plate 31, respectively spacer pin 322 about the upper surface front side edge of back bordure 321, the same array of spacing lug 33 is seted up to back bordure 321 inside wall array spacing lug 33 controls about, spacer pin 322 blocks respectively about in the spout 312 to sliding connection around rather than.

The utility model discloses a theory of operation: when the cable bridge is used, according to the number of cables and the width of the cable bridge to be occupied, the rear side plate 2 is pulled outwards by hand, so that the rear side plate 2 slides along the left and right rectangular through grooves 13 of the front side plate 1 through the lower U-shaped slide block 22, after a proper distance is adjusted between the front side plate 1 and the rear side plate 2, the limit screw 25 in the middle of the U-shaped slide block 22 is screwed, so that the limit screw 25 abuts against the lower surface of the first bottom plate 11, the width between the front side plate 1 and the rear side plate 2 is fixed, then the front cover plate 31 and the rear cover plate 32 are pulled to adjust the width, the limit protrusions 33 of the front edge covering 311 and the rear edge covering 321 are clamped into the front side limit groove hole 121 and the rear side limit groove hole 231 respectively, and the cable bridge adjacent to the left and the right can be connected with the edges of the front side plate 12 and the rear side plate 23 through the front side connecting plate 14 and the rear side connecting plate 24 respectively, and expansion is realized.

Electrical connections or structures not described in detail herein are prior art.

Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations that do not have creative work are still within the scope of the present invention.

Claims

1. A telescopic cable testing bridge which characterized in that: comprises a front side plate (1), a rear side plate (2) and an upper cover plate (3); the front side plate (1) comprises a first bottom plate (11), the front side wall of the first bottom plate (11) is fixedly connected with the lower edge of the rear side wall of the front side plate (12), four rectangular through grooves (13) are formed in the surface of the first bottom plate (11) from left to right, the left outer edge of the front side plate (12) is provided with a hole in a threaded manner to form a front side connecting plate (14), the first bottom plate (11) is connected with the front side and the rear side plate (2) through the rectangular through grooves (13) in a front-rear sliding manner, the rear side plate (2) comprises a second bottom plate (21), the left side and the right side of the front end of the second bottom plate (21) are respectively connected with two U-shaped sliding blocks (22) in a threaded manner, the two ends of the U-shaped sliding blocks (22) are respectively inserted into the rectangular through grooves (13), the rear side wall of the second bottom plate (21) is fixedly connected with a rear side plate (23), the left outer side wall of the hole in the edge of the rear side plate (23) is connected with a hole in a threaded manner to form a rear side connecting plate (24), and the top of the front side plate (12) and the front side and the rear side plate (3) are connected together in a front-rear side connecting plate.

2. A retractable cable tray as defined in claim 1, wherein: the edge array of the upper part of the surface of the front side plate (12) is provided with a front side limiting slotted hole (121), and the edge of the right side wall of the front side plate (12) is provided with a threaded hole.

3. A retractable cable tray as defined in claim 1, wherein: the edge array of the upper part of the surface of the rear side plate (23) is provided with rear side limiting slot holes (231), and the edge of the right side wall of the rear side plate (23) is provided with threaded holes.

4. A retractable cable tray as defined in claim 1, wherein: threaded holes are respectively formed in one side edge of the front side connecting plate (14) and one side edge of the rear side connecting plate (24).

5. A retractable cable tray as defined in claim 1, wherein: the front end and the rear end of the rectangular through groove (13) are respectively 1cm away from the front edge and the rear edge of the first bottom plate (11).

6. A retractable cable tray as defined in claim 1, wherein: the lower side wall of the middle of the U-shaped sliding block (22) is provided with a counter bore threaded connection limiting screw (25).

7. A retractable cable tray as defined in claim 1, wherein: upper cover plate (3) are including front cover plate (31), back shroud (32), bordure (311) before the front side edge of front cover plate (31) is bent and is formed, preceding bordure (311) inside wall array offers spacing lug (33), the back side edge of back cover plate (32) is bent and is formed after borduring (321), spout (312) are offered respectively to the upper surface left and right sides of front cover plate (31), respectively about the upper surface front side edge of back bordure (321) spacing round pin (322), it offers same array of spacing lug (33) to bordure (321) inside wall array after to spacing lug (33), control spacing round pin (322) are gone into respectively about control in spout (312) to sliding connection around rather than.