CN209767042U

CN209767042U - Cable bridge convenient to turn to

Info

Publication number: CN209767042U
Application number: CN201920658675.3U
Authority: CN
Inventors: 包正国
Original assignee: Jiangsu Gome Steel Mesh Frame Co Ltd
Current assignee: Jiangsu Gome Steel Mesh Frame Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2019-12-10
Anticipated expiration: 2029-05-09

Abstract

the utility model relates to the technical field of cable bridges, and discloses a cable bridge convenient to steer, which solves the problems that the assembly of a common cable bridge is complicated, the steering angle of the cable bridge is not convenient to change, and the size of the inner space of the common cable bridge cannot be adjusted; the utility model can complete the quick installation between the bridge frame bodies by the matching use of the arranged U-shaped block, the strip-shaped block and the like, and the steering angle of the cable bridge frame can be adjusted according to the actual requirement due to the movable connection between the clamping column and the U-shaped block; the connecting rod at the middle part of the two longitudinal sleeves is pulled out by pulling the two side plates to the outer side through the matching of the two side plates, the plurality of sleeves and the connecting rod, so that the size of the inner space of the cable bridge is changed, and more cables can be accommodated in the cable bridge.

Description

Cable bridge convenient to turn to

Technical Field

The utility model belongs to the technical field of the cable testing bridge, specifically be a cable testing bridge convenient to turn to.

Background

The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure, a grid type structure 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.

However, in the use process of a general cable bridge, because the connecting pieces are fixedly connected through a plurality of screws, the assembly is complicated, when the cable bridge needs to be turned, the cable bridge needs to be installed through an external part, the turning angle of the cable bridge is not convenient to change, the size of the inner space of the general cable bridge cannot be adjusted, and therefore the number of accommodated cables is small.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a cable testing bridge convenient to turn to, the effectual general cable testing bridge equipment of having solved is comparatively loaded down with trivial details, is not convenient for change the angle that turns to of cable testing bridge, and general cable testing bridge can not adjust the problem of its inner space's size.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable testing bridge convenient to turn to, includes the crane span structure body, the U-shaped piece is installed to the outer wall of crane span structure body one side, the T-shaped hole has been seted up on the top of U-shaped piece, the card hole has been seted up to the bottom of U-shaped piece, the T-shaped hole alternates with the card post to be connected, the spout has all been seted up to the outer wall of card post both sides, two spouts respectively with two slider sliding connection, two sliders are fixed mounting respectively in the inner wall at ring both sides middle part, the crane span structure body includes two curb plates and a plurality of sleeve, a plurality of sleeve is installed to the equal equidistance in inboard of two curb plates, every two.

Preferably, first round holes are formed in the outer walls of the tops of the two sides of the clamping column, the two first round holes are movably connected with one ends of the two cylinders through bearings respectively, and the other ends of the two cylinders are installed at the two ends of the pull ring respectively.

Preferably, a strip-shaped block is fixedly mounted in the middle of one of the connecting rods, a second round hole is formed in the top end of the strip-shaped block, and a U-shaped block is fixedly mounted in the middle of the other connecting rod.

Preferably, the middle part of the clamping column is sleeved with a telescopic spring, and the telescopic spring is positioned between the U-shaped block and the circular ring.

Preferably, the outer walls of the two side plates are provided with a plurality of heat dissipation holes.

Preferably, the diameter of the circular ring is larger than that of the clamping hole, and the diameter of the clamping hole, the diameter of the second circular hole and the diameter of the bottom end of the T-shaped hole are equal.

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

1) In the work, the pull ring can be pulled to drive the clamping column to move upwards through the matching use of the arranged U-shaped block, the clamping column, the pull ring and the strip-shaped block, the strip-shaped block installed at one end of the next bridge frame body is placed in the U-shaped block, the pull ring is loosened, the clamping column penetrates through a second round hole formed in the top end of the strip-shaped block and is mutually clamped with a clamping hole formed in the bottom end of the U-shaped block, and therefore the bridge frame bodies are quickly installed;

2) The utility model discloses a cable bridge, including two lateral plates, a plurality of sleeve and connecting rod, the connecting rod is pulled to the outside through with two lateral plates, and in operation, the cooperation through two lateral plates, a plurality of sleeve and the connecting rod that set up is used, makes the connecting rod at two fore-and-aft sleeve middle parts pull out to change cable bridge inner space's size, make cable bridge's inside can hold more cables.

Drawings

the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the mounting structure of the clamp column of the present invention;

Fig. 3 is a schematic view of the mounting structure of the bridge frame body of the present invention;

Fig. 4 is a schematic top view of the present invention;

In the figure: 1. a bridge frame body; 2. a U-shaped block; 3. a T-shaped hole; 4. a clamping hole; 5. clamping the column; 6. a chute; 7. a slider; 8. a circular ring; 9. a tension spring; 10. a first circular hole; 11. a cylinder; 12. a pull ring; 13. a bar-shaped block; 14. a second circular hole; 15. a sleeve; 16. a connecting rod; 17. side plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Embodiment one, given by fig. 1-4, the utility model discloses a crane span structure body 1, U-shaped piece 2 is installed to the outer wall of crane span structure body 1 one side, be convenient for connect between a plurality of crane span structure bodies 1, T-shaped hole 3 has been seted up on the top of U-shaped piece 2, card hole 4 has been seted up to the bottom of U-shaped piece 2, T-shaped hole 3 alternates with card post 5 and is connected, spout 6 has all been seted up to the outer wall of card post 5 both sides, two spout 6 respectively with two slider 7 sliding connection, two slider 7 respectively fixed mounting are in the inner wall at ring 8 both sides middle part, can avoid card post 5 to shift out from the inside in T-shaped hole 3, crane span structure body 1 includes two curb plates 17 and a plurality of sleeve 15, a plurality of sleeve 15 is installed to the equal equidistance in the inboard of two curb plates 17, the both ends that every two vertically relative sleeve 15's one end is equall.

second, on the basis of first embodiment, first round hole 10 has all been seted up to the outer wall at card post 5 both sides top, and two first round holes 10 all pass through the bearing respectively with the one end swing joint of two cylinders 11, and the other end of two cylinders 11 is installed respectively in the both ends of pull ring 12, is convenient for spur card post 5.

Third embodiment, on the basis of first embodiment, the middle part fixed mounting of one of them connecting rod 16 has bar piece 13, and second round hole 14 has been seted up at the top of bar piece 13, and U-shaped piece 2 fixed mounting is in the middle part of one of them connecting rod 16, is convenient for cooperate the use with card post 5 to play the effect of switching-over.

Fourth embodiment, on the basis of first embodiment, the expanding spring 9 has been cup jointed in the middle part of card post 5, and expanding spring 9 is located between U-shaped piece 2 and ring 8, can guarantee that no exogenic action is down ring 8 in the primary importance.

In the fifth embodiment, on the basis of the first embodiment, the outer walls of the two side plates 17 are provided with a plurality of heat dissipation holes, so that heat inside the bridge frame body 1 can be dissipated.

Sixth embodiment, on the basis of first embodiment, the diameter of ring 8 is greater than the diameter of card hole 4, and the diameter of card hole 4, the diameter of second round hole 14 and the diameter at the bottom of T shape hole 3 all are equal, can avoid bar piece 13 to reciprocate.

The working principle is as follows: when the cable bridge is in use, when the cable bridge needs to be installed, firstly, the pull ring 12 is pulled, the pull ring 12 drives the clamping column 5 to move upwards through the cylinder 11, so that the bottom end of the clamping column 5 is separated from the clamping hole 4 formed at the bottom end of the U-shaped block 2, then the strip-shaped block 13 installed at one side of the next bridge body 1 is arranged in the U-shaped block 2, so that the second round hole 14 formed at the top end of the strip-shaped block 13 is aligned with the clamping hole 4 up and down, then the pull ring 12 is loosened, under the action of the telescopic spring 9, the sliding block 7 fixedly installed at the inner side of the ring 8 moves downwards from the sliding groove 6 formed at the outer walls at the two sides of the clamping column 5, so as to drive the clamping column 5 to move downwards, so that the clamping column 5 passes through the second round hole 14 and then is clamped with the clamping hole 4, thereby completing the quick installation of the cable bridge, and as the clamping, meanwhile, the cable bridge is convenient to disassemble, and when the width of the cable bridge needs to be adjusted, the two side plates 17 are pulled outwards, so that the connecting rods 16 in the middle of the two longitudinal sleeves 15 are pulled out, the size of the inner space of the cable bridge is changed, and more cables can be accommodated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable testing bridge convenient to turn to, includes crane span structure body (1), its characterized in that: u-shaped piece (2) are installed to the outer wall of crane span structure body (1) one side, T-shaped hole (3) have been seted up on the top of U-shaped piece (2), card hole (4) have been seted up to the bottom of U-shaped piece (2), T-shaped hole (3) alternate with card post (5) and are connected, spout (6) have all been seted up to the outer wall of card post (5) both sides, two spout (6) respectively with two slider (7) sliding connection, two slider (7) fixed mounting respectively in the inner wall at ring (8) both sides middle part, crane span structure body (1) includes two curb plates (17) and a plurality of sleeve (15), a plurality of sleeve (15) are installed to the equal equidistance in inboard of two curb plates (17), the both ends that do not alternate with a connecting rod (16) are equallyd divide to the.

2. the cable tray of claim 1, wherein: first round hole (10) have all been seted up to the outer wall at card post (5) both sides top, two first round holes (10) all through the bearing respectively with the one end swing joint of two cylinders (11), the other end of two cylinders (11) is installed respectively in the both ends of pull ring (12).

3. The cable tray of claim 1, wherein: a strip-shaped block (13) is fixedly mounted in the middle of one of the connecting rods (16), a second round hole (14) is formed in the top end of the strip-shaped block (13), and a U-shaped block (2) is fixedly mounted in the middle of the other connecting rod (16).

4. The cable tray of claim 1, wherein: the middle part of the clamping column (5) is sleeved with a telescopic spring (9), and the telescopic spring (9) is positioned between the U-shaped block (2) and the circular ring (8).

5. The cable tray of claim 1, wherein: the outer walls of the two side plates (17) are provided with a plurality of heat dissipation holes.

6. the cable tray of claim 1, wherein: the diameter of the circular ring (8) is larger than that of the clamping hole (4), and the diameter of the clamping hole (4), the diameter of the second round hole (14) and the diameter of the bottom end of the T-shaped hole (3) are equal.