CN111525473B

CN111525473B - Polyurethane resin cable bridge and manufacturing method thereof

Info

Publication number: CN111525473B
Application number: CN202010327599.5A
Authority: CN
Inventors: 董健
Original assignee: Jiangsu Haiwei Group Co ltd
Current assignee: Jiangsu Haiwei Group Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-08-06
Anticipated expiration: 2040-04-23
Also published as: CN111525473A

Abstract

The invention discloses a polyurethane resin cable bridge and a manufacturing method thereof, relates to the technical field of cable bridges, and solves the problems of wire arrangement and a fixing mode. The utility model provides a polyurethane resin cable testing bridge and preparation method thereof, includes shell structure, dustproof construction is installed to shell structure's up end, the adaptor is installed to shell structure's one end, dustproof construction's both sides are provided with the dust screen, the both sides of dustproof construction inner wall are provided with the fixed slot, fixed knot constructs is installed to one side of dustproof construction up end, shell structure includes casing, connecting pin, categorised board, inside groove, wall, supporting spring and limiting plate, the inboard of casing is equipped with the inside groove, categorised board is installed to the up end of inside groove, the up end of categorised board is equipped with two walls, the connecting pin is installed to the both sides of inside groove inner wall. The invention realizes ventilation and heat dissipation of the device, tidy internal flat cables and a structure convenient for fixing.

Description

Polyurethane resin cable bridge and manufacturing method thereof

Technical Field

The invention relates to the technical field of cable bridges, in particular to a polyurethane resin cable bridge and a manufacturing method thereof.

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 is composed of a support, a supporting arm, an installation accessory and the like, the bridge in a 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, convenience in maintenance and the like are reflected, all parts are required to be galvanized, and the bridge is installed outside the building in the open air.

However, the existing cable bridge is troublesome in mounting and fixing mode, lacks a ventilation and heat dissipation structure, and is disordered in cable arrangement and lacks a cable arrangement structure when an internal cable is mounted; therefore, the existing requirements are not met, and a polyurethane resin cable bridge and a manufacturing method thereof are provided.

Disclosure of Invention

The invention aims to provide a polyurethane resin cable bridge and a manufacturing method thereof, and aims to solve the problems that the cable bridge provided by the background technology is troublesome in mounting and fixing mode, lacks a ventilation and heat dissipation structure, is disordered in arranging wires during the installation of internal cables, lacks a wire arranging structure and the like.

In order to achieve the purpose, the invention provides the following technical scheme: a polyurethane resin cable bridge and a manufacturing method thereof comprise a shell structure, wherein a dustproof structure is arranged on the upper end face of the shell structure, an adapter is arranged at one end of the shell structure, dustproof nets are arranged on two sides of the dustproof structure, fixing grooves are arranged on two sides of the inner wall of the dustproof structure, and a fixing structure is arranged on one side of the upper end face of the dustproof structure;

the shell structure comprises a shell, a connecting pin, a classification plate, an inner groove, partitions, supporting springs and limiting plates, wherein the inner side of the shell is provided with the inner groove, the classification plate is installed on the upper end face of the inner groove, the two partitions are arranged on the upper end face of the classification plate, the connecting pin is installed on two sides of the inner wall of the inner groove, the limiting plate is installed on one side of the shell, the supporting springs are installed above the connecting pin, the adaptor comprises a connecting plate, an extending pin, a clamping block, a clamping groove, a bending pipeline and a bending iron wire, the extending pin is arranged at one end of the connecting plate, the clamping block is arranged on the outer surface of the extending pin, the clamping groove is symmetrically arranged on the inner wall of the inner groove, the bending pipeline is installed at the other end of the connecting plate, the bending iron wire is evenly installed on the inner side of the bending pipeline, and the fixing structure comprises a fixed end, a fixed bend angle, a supporting clamping seat, a handle, a limiting plate, and a limiting plate, and a limiting plate, and a limiting plate, which are arranged on the limiting plate, are arranged on the inner side of the inner plate, and a limiting plate, which are arranged on the inner side of the limiting plate, and a fixing structure, which are arranged on the inner side of the inner wall of the connecting plate, and a fixing structure of the inner wall of the connecting plate, and a fixing structure of the connecting plate, are arranged on the connecting plate, and a fixing structure of the inner wall of the limiting plate, and a fixing structure of the inner wall of the inner plate, and a fixing structure of the connecting plate, and a fixing structure of the limiting plate, and a fixing structure of the connecting plate, are arranged on the connecting plate, and a fixing structure, are arranged on the connecting plate, and a fixing structure, The handle is connected with the fixed bend angle through the first connecting pipe, and one side of the supporting clamping seat is provided with the circular groove.

Preferably, the block structure includes second connecting pipe, round pin, telescopic link, spout, laminating glue and bolt, the upper end of second connecting pipe one side is provided with the round pin, the inboard of second connecting pipe is equipped with the spout, the telescopic link is installed to the inboard of spout, the surface mounting of telescopic link one end has the laminating glue, the bolt is installed to the lower terminal surface of second connecting pipe.

Preferably, the classification plate and the shell are fixed through bolts, and the supporting spring is connected with one side of the limiting plate through a shaft pin.

Preferably, the lower end face of stiff end passes through the fix with screw with dustproof construction's up end, first connecting pipe is fixed through pegging graft with fixed knot structure, first connecting pipe passes through the recess with fixed bent angle and fixes.

Preferably, the support clamping seat and the second connecting pipe are fixed through the matching of the circular groove and the circular pin.

Preferably, the bent pipeline is made of soft rubber materials, the bent iron wire is made of soft iron wires, and the bent iron wire is installed along the inner side of the bent pipeline.

Preferably, both sides of the inner wall of the dustproof structure are in a through hole state, and the outer surface of the through hole is provided with a dustproof net.

A polyurethane cable bridge is characterized in that: the manufacturing method comprises the following steps;

step 1, firstly, limiting plates are inwards extruded, cables are placed at the upper ends of the classifying plates in the shell structure, the classifying plates are separated through partitions, the cables can be classified and placed, after placement is completed, pressure is applied to the limiting plates through supporting springs, the two limiting plates are symmetrically pressed downwards, the cables which are arranged and placed inside are pressed downwards and limited, and therefore the phenomenon that the cables are placed in a mixed mode in the shell structure is avoided, and potential safety hazards are prone to occurring;

step 2, after the cable is installed, enabling the lower end of the dustproof structure to correspond to the upper end face of the shell structure, enabling the upper end face of the shell structure to be attached to the position of the fixing groove, achieving limiting and fixing, and enabling the cable to generate a large amount of heat when working inside through the effect of the dustproof net, wherein the heat cannot be dissipated, internal high temperature and fire hazard are caused, and through holes are formed in the dustproof structure, so that the function of an air duct loop is achieved in the dustproof structure, and the ventilation and heat dissipation effects are achieved in the dustproof structure;

step 3, fixing the fixed end on the upper end face of the dustproof structure through a screw, connecting the handle and the second connecting pipe with a round pin through a round groove, lifting the handle, hanging the first connecting pipe at a fixed bend angle, attaching the attaching glue on the outer surface of the other side of the shell structure, attaching the inner wall of the second connecting pipe to the lower end face of the shell structure, pulling the handle downwards, clamping the handle into the supporting clamp seat, tensioning the second connecting pipe on the fixed bend angle, enabling the attaching glue to realize acting force on one side of the shell structure and match with the fixed structure, realizing the clenching effect, and further realizing the fixing function of the device;

and 4, when the adaptor is installed, the two sides of the extending pin are pressed inwards, so that the size of the extending pin is slightly smaller than the width of the inner wall of the inner groove, the extending pin is inserted into the inner part of the inner groove, the clamping block is fixed with the clamping groove, the connection action is completed, the whole body can be bent through the characteristics of bending the pipeline and bending the iron wire, and the bending shape can be determined according to the use condition.

Preferably, both ends of the adaptor are provided with a protruding pin and a fixture block.

Preferably, the clamping structure is connected with the sliding groove of the sliding groove through the telescopic rod and locked through the bolt, and the second connecting pipe is installed before the second connecting pipe is adjusted to be in a proper width.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention realizes the function of convenient installation, simplifies the installation structure when installing the corner structure, enables the device to adapt to various use environments, uses the device and most of working environments, increases the function of internal heat dissipation, and enables the cable arrangement to be simpler and more orderly when being installed.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a partial structural view of the fixing structure of the present invention;

FIG. 4 is a schematic structural view of an adapter of the present invention;

FIG. 5 is a schematic structural view of a fixing structure according to the present invention;

FIG. 6 is a schematic structural diagram of the engaging structure of the present invention.

In the figure: 1. a housing structure; 101. a housing; 102. a connecting pin; 103. a classification plate; 104. an inner tank; 105. separating; 106. a support spring; 107. a limiting plate; 2. a dust-proof structure; 3. an adapter; 301. a connecting plate; 302. extending the pin; 303. a clamping block; 304. a card slot; 305. bending the pipeline; 306. bending the iron wire; 4. a fixed structure; 401. a fixed end; 402. fixing a bend angle; 403. supporting the card holder; 404. a handle; 405. a first connecting pipe; 406. a circular groove; 5. a snap-fit structure; 501. a second connecting pipe; 502. a round pin; 503. a telescopic rod; 504. a chute; 505. gluing; 506. a bolt; 6. a dust screen; 7. and fixing the grooves.

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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, an embodiment of the present invention includes: a polyurethane resin cable bridge and a manufacturing method thereof comprise a shell structure 1, wherein a dustproof structure 2 is installed on the upper end face of the shell structure 1, an adapter 3 is installed at one end of the shell structure 1, dustproof nets 6 are arranged on two sides of the dustproof structure 2, fixing grooves 7 are arranged on two sides of the inner wall of the dustproof structure 2, and a fixing structure 4 is installed on one side of the upper end face of the dustproof structure 2;

the shell structure 1 comprises a shell 101, a connecting pin 102, a classification plate 103, an inner groove 104, partitions 105, a supporting spring 106 and a limiting plate 107, wherein the inner groove 104 is arranged on the inner side of the shell 101, the classification plate 103 is arranged on the upper end surface of the inner groove 104, the two partitions 105 are arranged on the upper end surface of the classification plate 103, the connecting pin 102 is arranged on two sides of the inner wall of the inner groove 104, the limiting plate 107 is arranged on one side of the shell 101, the supporting spring 106 is arranged above the connecting pin 102, the adaptor 3 comprises a connecting plate 301, a protruding pin 302, a clamping block 303, a clamping groove 304, a bent pipeline 305 and a bent iron wire 306, the protruding pin 302 is arranged at one end of the connecting plate 301, the clamping block 303 is arranged on the outer surface of the protruding pin 302, the clamping groove 304 is symmetrically arranged on the inner wall of the inner groove 104, the bent pipeline 305 is arranged at the other end, Support cassette 403, handle 404, first connecting pipe 405 and circular slot 406, the lower extreme of stiff end 401 is equipped with fixed bent angle 402, support cassette 403 is installed to the lower extreme of fixed bent angle 402, handle 404 is installed to the inboard of supporting cassette 403, handle 404 is connected through first connecting pipe 405 with fixed bent angle 402, one side of supporting cassette 403 is equipped with circular slot 406, effect through fixed knot structure 4, can realize effectively fixed and the function of being convenient for the installation for the device, through the effect of buckling iron wire 306, can realize spacing and angle regulation's effect for buckling pipeline 305.

Further, block structure 5 includes second connecting pipe 501, round pin 502, telescopic link 503, spout 504, laminating glue 505 and bolt 506, the upper end of second connecting pipe 501 one side is provided with round pin 502, the inboard of second connecting pipe 501 is equipped with spout 504, telescopic link 503 is installed to the inboard of spout 504, the surface mounting of telescopic link 503 one end has laminating glue 505, bolt 506 is installed to the lower terminal surface of second connecting pipe 501, through the effect of block structure 5, can drive the device and realize quick installation and convenient fixed function.

Further, classification board 103 passes through bolt fastening with casing 101, and supporting spring 106 passes through the pivot with one side of limiting plate 107 and is connected, through classification board 103's effect, can make the device realize the effect of separated time to simple structure, simple to operate.

Further, the lower terminal surface of stiff end 401 passes through the fix with screw with dust-proof structure 2's up end, and first connecting pipe 405 is fixed through pegging graft with fixed knot constructs 4, and first connecting pipe 405 passes through the recess with fixed bent angle 402 and fixes, through fixed knot constructs 4's effect, can realize effectively fixing and the function of being convenient for the installation for the device.

Further, the supporting clamping seat 403 and the second connecting pipe 501 are fixed by the circular groove 406 and the circular pin 502, and provide a connecting effect for the engaging structure 5 and the fixing structure 4 by the action of the circular pin 502 and the circular groove 406.

Further, the pipeline 305 of buckling is the flexible glue material, and the iron wire 306 of buckling is the soft iron wire, and the iron wire 306 of buckling is installed along the inboard of the pipeline 305 of buckling, through the effect of the iron wire 306 of buckling, can realize spacing and angle of adjustment's effect for the pipeline 305 of buckling.

Further, the both sides of 2 inner walls of dustproof construction are the through-hole state, and the surface mounting of through-hole has dust screen 6, through the effect of dust screen 6 with the through-hole, can take out inside heat rapidly, realizes the radiating effect.

step 1, firstly, limiting plates 107 are extruded inwards, cables are placed at the upper ends of the classifying plates 103 in the shell structure 1, the classifying plates 103 are separated through partitions 105, the cables can be classified and placed, after placement is completed, pressure is applied to the limiting plates 107 through supporting springs 106, the two limiting plates 107 are symmetrically pressed downwards, the cables which are arranged and placed inside are pressed downwards and limited, and the situation that the cables are placed in a mixed mode in the shell structure 1 is avoided, so that potential safety hazards are prone to occurring;

step 2, after the cable is installed, enabling the lower end of the dustproof structure 2 to correspond to the upper end face of the shell structure 1, enabling the upper end face of the shell structure 1 to be attached to the position of the fixing groove 7, achieving limiting and fixing, and enabling the cable to generate a large amount of heat when working inside through the effect of the dustproof net 6, wherein the heat cannot be dissipated, internal high temperature and fire hazard are caused, through holes are formed in the dustproof structure 2, the interior of the dustproof structure 2 is enabled to achieve the function of an air duct loop, and the interior is enabled to achieve the functions of ventilation and heat dissipation;

step 3, fixing the fixed end 401 on the upper end face of the dustproof structure 2 through a screw, connecting the handle 404 and the second connecting pipe 501 with the round pin 502 through the round groove 406, lifting the handle 404, hanging the first connecting pipe 405 at the fixed corner 402, attaching the adhesive 505 on the outer surface of the other side of the shell structure 1, attaching the inner wall of the second connecting pipe 501 with the lower end face of the shell structure 1, pulling the handle 404 downwards, clamping the handle 404 into the supporting clamping seat 403, enabling the first connecting pipe 405 to tension the fixed corner 402, enabling the adhesive 505 to exert an acting force on one side of the shell structure 1, and matching with the fixed structure 4 to realize a clenching effect, thereby realizing the fixing function of the device;

and 4, when the adapter 3 is installed, two sides of the extending pin 302 are pressed inwards to enable the size of the extending pin 302 to be slightly smaller than the width of the inner wall of the inner groove 104, the extending pin 302 is inserted into the inner part of the inner groove 104, the clamping block 303 and the clamping groove 304 are fixed to complete the connection action, the whole body can be bent through the characteristics of the bent pipeline 305 and the bent iron wire 306, and the bent shape can be determined according to the use condition.

The manufacturing method according to claim 8, characterized in that: both ends of the adaptor 3 are provided with a protruding pin 302 and a fixture block 303, and the direction of the cable can be conveniently bent under the action of the adaptor 3.

The method of manufacture of claim 8, wherein: the engaging structure 5 is connected with the sliding slot of the sliding slot 504 through the telescopic rod 503 and locked by the bolt 506, and before the second connecting pipe 501 is installed, the second connecting pipe 501 is installed by adjusting a proper width and locked by the bolt 506.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a polyurethane cable testing bridge, includes shell structure (1), its characterized in that: the dustproof structure is characterized in that a dustproof structure (2) is installed on the upper end face of the shell structure (1), an adaptor (3) is installed at one end of the shell structure (1), dustproof nets (6) are arranged on two sides of the dustproof structure (2), fixing grooves (7) are arranged on two sides of the inner wall of the dustproof structure (2), and a fixing structure (4) is installed on one side of the upper end face of the dustproof structure (2);

the shell structure (1) comprises a shell (101), a connecting pin (102), a classification plate (103), an inner groove (104), partitions (105), a supporting spring (106) and a limiting plate (107), wherein the inner groove (104) is arranged on the inner side of the shell (101), the classification plate (103) is arranged on the upper end face of the inner groove (104), two partitions (105) are arranged on the upper end face of the classification plate (103), the connecting pin (102) is arranged on two sides of the inner wall of the inner groove (104), the limiting plate (107) is arranged on one side of the shell (101), the supporting spring (106) is arranged above the connecting pin (102), the adapter (3) comprises a connecting plate (301), a protruding pin (302), a clamping block (303), a clamping groove (304), a bent pipeline (305) and a bent iron wire (306), the protruding pin (302) is arranged at one end of the connecting plate (301), and the clamping block (303) is arranged on the outer surface of the protruding pin (302), the inner wall of the inner groove (104) is symmetrically provided with clamping grooves (304), the other end of the connecting plate (301) is provided with a bent pipeline (305), the inner side of the bent pipeline (305) is uniformly provided with bent iron wires (306), the fixing structure (4) comprises a fixing end (401), a fixing bend (402), a supporting clamping seat (403), a handle (404), a first connecting pipe (405) and a circular groove (406), the lower end of the fixing end (401) is provided with the fixing bend (402), the lower end of the fixing bend (402) is provided with the supporting clamping seat (403), the inner side of the supporting clamping seat (403) is provided with the handle (404), the handle (404) is connected with the fixing bend (402) through the first connecting pipe (405), one side of the supporting clamping seat (403) is provided with the circular groove (406),

the connecting structure comprises a first connecting pipe (501), a round pin (502), an expansion link (503), a sliding groove (504), an adhesive glue (505) and a bolt (506), wherein the round pin (502) is arranged at the upper end of one side of the first connecting pipe (501), the sliding groove (504) is arranged at the inner side of the second connecting pipe (501), the expansion link (503) is arranged at the inner side of the sliding groove (504), the adhesive glue (505) is arranged on the outer surface of one end of the expansion link (503), the bolt (506) is arranged on the lower end surface of the second connecting pipe (501),

the classification plate (103) is fixed with the shell (101) through bolts, and the supporting spring (106) is connected with one side of the limiting plate (107) through a shaft pin.

2. The polyurethane cable tray of claim 1, wherein: the lower terminal surface of stiff end (401) passes through the fix with screw with the up end of dustproof construction (2), first connecting pipe (405) is fixed through pegging graft with fixed knot constructs (4), first connecting pipe (405) is fixed through the recess with fixed bent angle (402).

3. The polyurethane cable tray of claim 2, wherein: the support clamping seat (403) and the second connecting pipe (501) are fixed through the matching of the circular groove (406) and the circular pin (502).

4. The polyurethane cable tray of claim 3, wherein: the bent pipeline (305) is made of soft rubber materials, the bent iron wire (306) is made of soft iron wires, and the bent iron wire (306) is installed along the inner side of the bent pipeline (305).

5. The polyurethane cable tray of claim 4, wherein: the two sides of the inner wall of the dustproof structure (2) are in a through hole state, and the outer surface of the through hole is provided with a dustproof net (6).

6. The method for manufacturing the polyurethane resin cable tray as claimed in claim 5, wherein the method comprises the following steps: the manufacturing method comprises the following steps;

step 1, firstly, a limiting plate (107) is extruded inwards, cables are placed at the upper end of a classification plate (103) in a shell structure (1), the classification plate (103) is separated through a partition (105), the cables can be classified and placed, after placement is completed, pressure is applied to the limiting plate (107) through a supporting spring (106), the two limiting plates (107) are symmetrically pressed downwards, the cables arranged in the interior are pressed downwards and limited, the phenomenon that the cables are placed in a mess mode in the shell structure (1) is avoided, and potential safety hazards are prone to occurring;

step 2, after the cable is installed, enabling the lower end of the dustproof structure (2) to correspond to the upper end face of the shell structure (1), enabling the upper end face of the shell structure (1) to be attached to the position of the fixing groove (7) to achieve limiting and fixing, and enabling the interior of the dustproof structure (2) to achieve the functions of an air duct loop through the through hole when the cable works in the interior, wherein a large amount of heat can be generated and cannot be dissipated to cause high temperature in the interior and fire hazard when the cable works in the interior, and the interior of the dustproof structure (2) achieves the functions of ventilation and heat dissipation;

step 3, fixing the fixed end (401) on the upper end face of the dustproof structure (2) through a screw, connecting the handle (404) and the second connecting pipe (501) with the round pin (502) through the round groove (406), lifting the handle (404), hanging the first connecting pipe (405) at the fixed corner (402), attaching the attaching glue (505) on the outer surface of the other side of the shell structure (1), attaching the inner wall of the second connecting pipe (501) and the lower end face of the shell structure (1), pulling the handle (404) downwards, clamping the handle (404) into the supporting clamping seat (403), enabling the first connecting pipe (405) to tension the fixed corner (402), enabling the attaching glue (505) to exert an acting force on one side of the shell structure (1), and matching with the fixed structure (4) to realize a snap-in effect, thereby realizing the fixing function of the device;

and step 4, when the adapter (3) is installed, two sides of the extending pin (302) are pressed inwards, the size of the extending pin (302) is slightly smaller than the width of the inner wall of the inner groove (104), the extending pin (302) is inserted into the inner part of the inner groove (104), the clamping block (303) and the clamping groove (304) are fixed, the connection action is completed, the integral bending function can be performed through the characteristics of the bending pipeline (305) and the bending iron wire (306), and the bending shape can be determined according to the using condition.

7. The method for manufacturing a polyurethane resin cable tray as claimed in claim 6, wherein: both ends of the adapter piece (3) are provided with a protruding pin (302) and a clamping block (303).

8. The method for manufacturing a polyurethane resin cable tray as claimed in claim 6, wherein: the clamping structure (5) is connected with the sliding groove of the sliding groove (504) through the telescopic rod (503) and locked through the bolt (506), and before the second connecting pipe (501) is installed, the proper width of the second connecting pipe (501) is adjusted.