CN212085728U

CN212085728U - Groove type cable bridge with telescopic function

Info

Publication number: CN212085728U
Application number: CN202021049127.XU
Authority: CN
Inventors: 李永正; 张文煌
Original assignee: Shilinjiujiu Cable Bridge Co
Current assignee: Shilinjiujiu Cable Bridge Co
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-12-04
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a slot type cable testing bridge with flexible function, including frame bottom plate, frame apron and installation mechanism, frame apron slidable mounting is at frame bottom plate top, installation mechanism includes fixed slide bar, chucking board and coupling assembling, fixed slide bar level is fixed on the installation face, is provided with the spout in it, and two main "U" types of view are regarded as to the chucking board relatively the card is in frame bottom plate and frame apron both sides, coupling assembling installs between fixed slide bar and chucking board, coupling assembling includes connecting rod, fixed lug, spiro and slider, fixed lug is fixed perpendicularly on chucking board upper end surface, and the tip is fixed with the slider that slides and be located the spout; the utility model discloses a be provided with installation mechanism, both can realize the eminence installation of slot type cable testing bridge, make things convenient for it to dismantle again and take off, and can adjust the mounting dimension according to different crane span structure sizes, the setting of whole mechanism does not influence the normal work of cable testing bridge.

Description

Groove type cable bridge with telescopic function

Technical Field

The utility model belongs to the technical field of the slot type cable testing bridge, concretely relates to slot type cable testing bridge with flexible function.

Background

The groove type cable bridge is a groove type component which is formed by bending a whole steel plate, and the concept of the groove type cable bridge is different from that of a plate rack in the aspects of height, width ratio and shallow and wide plate rack, and the groove type cable bridge has certain depth and sealing property. The groove type cable bridge can be used for totally-enclosed cable laying. It is most suitable for laying computer cables, communication cables, thermocouple cables and other control cables of highly sensitive systems. It has better effect on shielding interference of control cable and protection of cable in heavy corrosion environment.

The existing groove type cable bridge comprises a frame bottom and a frame cover, the frame bottom and the frame cover are usually fixedly installed at a high position through screws, and the problem that the installation size is inconvenient to adjust according to the size of the cable bridge or the frame cover is inconvenient to move and stretch after the frame cover is fixedly installed is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slot type cable testing bridge with flexible function to solve some slot type cable testing bridges that propose among the above-mentioned background art and including frame end and frame lid, generally through screw fixed mounting in the eminence, inconvenient according to the cable testing bridge size of adjusting installation or the inconvenient flexible problem of activity of fixed mounting after-frame lid.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a slot type cable testing bridge with flexible function, includes frame bottom plate, frame apron and installation mechanism, frame apron slidable mounting is at frame bottom plate top, installation mechanism is including fixed slide bar, chucking board and coupling assembling, fixed slide bar horizontal fixation is on installing the face, is provided with the spout in it, and two main "U" types of regarding as the chucking board is in frame bottom plate and frame apron both sides relatively, coupling assembling installs between fixed slide bar and chucking board, coupling assembling includes connecting rod, fixed lug, spiro and slider, fixed lug vertical fixation is at chucking board upper end surface, and the end fixing has the slider that the slip is located the spout.

Preferably, the connecting rod movably penetrates through the two fixed lugs to be exposed outside, a spiral ring is screwed and sleeved at the end part of the connecting rod, and the spiral ring is in surface contact with the fixed lugs.

Preferably, the clamping plate comprises clamping plates, fixing rods, fixing convex plates and nut plates, the two clamping plates which are mainly regarded as L-shaped are oppositely arranged on the side face of the frame bottom plate, the opposite ends of the two clamping plates are respectively and vertically fixed with the clamping plates and the fixing rods, and the free ends of the fixing rods movably penetrate through the fixing convex plates and are exposed outside.

Preferably, the nut plate is screwed on the fixing rod and can be in surface contact with the fixing convex plate for limiting.

Preferably, the relative distance or height of the two clamping plates can be adjusted, and the inner surfaces of the clamping plates are provided with balls which are in rolling contact with the surface of the frame cover plate.

Preferably, the inner surface of the clamping plate is fixed with an L-shaped compaction layer which is in compression contact with the surface of the frame cover plate, and the compaction layer is a rubber layer.

Preferably, the rack cover plate can slide on the top of the rack bottom plate to extend outwards or retract backwards, and a cavity for accommodating the cable is formed inside the rack bottom plate and the rack cover plate.

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

(1) the utility model discloses a be provided with installation mechanism, both can realize the eminence installation of slot type cable testing bridge, make things convenient for it to dismantle again and take off, and can adjust the mounting dimension according to different crane span structure sizes, the setting of whole mechanism does not influence the normal work of cable testing bridge.

(2) The utility model discloses a be provided with the ball, both can play to a cover plate and compress tightly limiting displacement, can remove a cover plate around again under the condition that does not take off the cable again when the internal cable goes wrong, make things convenient for the inside maintenance inspection.

Drawings

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

fig. 2 is a schematic view of the internal structure of the connection assembly of the present invention;

FIG. 3 is a schematic view of a partial structure of the clamping plate of the present invention;

in the figure: 1. a shelf base plate; 2. a shelf cover plate; 3. fixing the sliding rod; 4. a chucking plate; 41. clamping a plate; 42. fixing the rod; 43. fixing the convex plate; 44. a nut plate; 5. a connecting assembly; 51. a connecting rod; 52. fixing the bump; 53. a spiro ring; 54. a slider; 6. a compression layer; 7. a ball bearing; 8. a chute.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a trough type cable bridge with a telescopic function comprises a frame bottom plate 1, a frame cover plate 2 and an installation mechanism, wherein the frame cover plate 2 is installed at the top of the frame bottom plate 1 in a sliding mode, the installation mechanism comprises a fixed sliding rod 3, a clamping plate 4 and a connecting assembly 5, the fixed sliding rod 3 is horizontally fixed on an installation surface, a sliding groove 8 is formed in the fixed sliding rod 3, the two clamping plates 4 which are mainly in a U shape are oppositely clamped at two sides of the frame bottom plate 1 and the frame cover plate 2, the connecting assembly 5 is installed between the fixed sliding rod 3 and the clamping plate 4, the connecting assembly 5 comprises a connecting rod 51, a fixed lug 52, a spiral ring 53 and a sliding block 54, the fixed lug 52 is vertically fixed on the upper end surface of the clamping plate 4, the sliding block 54 which is located in the sliding groove 8 is fixed at the end, the connecting rod 51 movably penetrates through the two fixed lugs 52 to, through being provided with installation mechanism, both can realize slot type cable testing bridge's eminence installation, make things convenient for it to dismantle again and take off, and can adjust the installation size according to different crane span structure sizes, the normal work of cable testing bridge is not influenced in the setting of whole mechanism.

In this embodiment, preferably, the clamping plate 4 includes two clamping plates 41, a fixing rod 42, a fixing convex plate 43 and a nut plate 44, the two clamping plates 41 mainly in an "L" shape are relatively located on the side surface of the rack bottom plate 1, the two opposite ends are respectively and vertically fixed with the clamping plates 41 and the fixing rod 42, the free end of the fixing rod 42 movably penetrates through the fixing convex plate 43 and is exposed outside, the nut plate 44 is screwed and sleeved on the fixing rod 42, and can be in surface contact with the fixing convex plate 43 for limiting, and by providing the clamping plate 4, the height of the clamping plate 4 can be adjusted according to the size of the bridge, so as to increase the application range of the clamping plate.

In this embodiment, preferably, two chucking boards 4 relative distance or highly all adjustable, and 4 internal surface mounting of chucking board have with frame apron 2 surface rolling contact's ball 7, through being provided with ball 7, both can play to compress tightly limiting displacement to frame apron 2, can not remove frame apron 2 around the condition that takes off the cable again when the internal cable goes wrong again, make things convenient for the inside maintenance inspection.

In this embodiment, preferably, the inner surface of the clamping plate 4 is fixed with an L-shaped compression layer 6 in pressing contact with the surface of the frame cover plate 2, the compression layer 6 is a rubber layer, and the rubber layer is arranged, so that the installation tightness and stability of the frame bottom plate 1 can be improved.

In this embodiment, preferably, the frame cover plate 2 can slide on the top of the frame bottom plate 1 to extend outwards or retract backwards, so that the internal cables can be exposed and maintained locally, and a cavity for accommodating the cables is formed inside the frame bottom plate 1 and the frame cover plate 2.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, fix fixed slide bar 3 on the installation face with the screw earlier, at this moment, connecting rod 51 is disconnected with fixed lug 52, can adjust the space size of chucking plate 4 according to the crane span structure size, can screw off nut plate 44 earlier, reciprocate cardboard 41, let chucking plate 4 height dimension suitable, reuse nut plate 44 cover establish on dead lever 42 limit the position can, arrange the crane span structure between two chucking plates 4, and contact with compact bed 6 and ball 7, two chucking plates 4 of relative movement simultaneously, let frame bottom plate 1 and frame cover plate 2 side tightly contact with the internal surface, slider 54 slides in spout 8, pass two fixed lug 52 with connecting rod 51 at last, screw-thread closure cover of spiro 53 is established at the tip and is contacted spacing with fixed lug 52, thereby install the crane span structure fastening in installation mechanism, and be located suitable eminence; when the local problem that appears of inside cable, can stretch out frame apron 2 forward or retract backward, ball 7 receives the friction and constantly rotates, exposes the cable of inside, conveniently overhauls when crane span structure and cable do not take off.

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 slot type cable testing bridge with flexible function, includes a frame bottom plate (1), a cover plate (2) and installation mechanism, a cover plate (2) slidable mounting is at a frame bottom plate (1) top, its characterized in that: installation mechanism is including fixed slide bar (3), chucking board (4) and coupling assembling (5), fixed slide bar (3) horizontal fixation is provided with spout (8) in it on installing the face, and two main "U" types of regarding as chucking board (4) card relatively is in frame bottom plate (1) and frame apron (2) both sides, coupling assembling (5) are installed between fixed slide bar (3) and chucking board (4), coupling assembling (5) are including connecting rod (51), fixed lug (52), spiro (53) and slider (54), fixed lug (52) vertical fixation is on chucking board (4) upper end surface, and the end fixing has slider (54) that the slip is located spout (8).

2. The trough-type cable tray with the telescopic function as claimed in claim 1, wherein: the connecting rod (51) movably penetrates through the two fixing lugs (52) and is exposed outside, a spiral ring (53) is screwed and sleeved at the end part of the connecting rod, and the spiral ring (53) is in surface contact with the fixing lugs (52).

3. The trough-type cable tray with the telescopic function as claimed in claim 1, wherein: the clamping plate (4) comprises clamping plates (41), fixing rods (42), fixing convex plates (43) and nut plates (44), the two clamping plates (41) which are mainly in an L shape are oppositely arranged on the side face of the frame bottom plate (1), opposite ends of the two clamping plates (41) and the fixing rods (42) are respectively and vertically fixed, and free ends of the fixing rods (42) movably penetrate through the fixing convex plates (43) and are exposed outside.

4. The trough-type cable tray with the telescopic function as claimed in claim 3, wherein: the nut plate (44) is screwed on the fixed rod (42) in a threaded manner and can be in surface contact with the fixed convex plate (43) for limiting.

5. The trough-type cable tray with the telescopic function as claimed in claim 1, wherein: the relative distance or the height of the two clamping plates (4) can be adjusted, and balls (7) in rolling contact with the surface of the frame cover plate (2) are mounted on the inner surface of each clamping plate (4).

6. The trough-type cable tray with the telescopic function as claimed in claim 1, wherein: the inner surface of the clamping plate (4) is fixed with an L-shaped compaction layer (6) which is in extrusion contact with the surface of the frame cover plate (2), and the compaction layer (6) is a rubber layer.

7. The trough-type cable tray with the telescopic function as claimed in claim 1, wherein: the rack cover plate (2) can slide on the top of the rack bottom plate (1) to extend outwards or retract backwards, and a cavity for accommodating cables is formed inside the rack bottom plate (1) and the rack cover plate (2).