CN212435262U

CN212435262U - Easily-installed cable bridge for nuclear power engineering

Info

Publication number: CN212435262U
Application number: CN202020642301.5U
Authority: CN
Inventors: 华天来; 华云龙; 翁庆友; 华蓉; 范军平
Original assignee: Taizhou Dahua Mechanical And Electrical Equipment Co ltd
Current assignee: Taizhou Dahua Mechanical And Electrical Equipment Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-01-29
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses an easily install cable testing bridge for nuclear power engineering, including support, bracing arm and diaphragm, support one side is provided with the bracing arm, bracing arm upside is provided with the diaphragm, diaphragm upside integrated into one piece has the sliding tray. Has the advantages that: the utility model discloses a fixed cardboard that sets up, the fixing clip tooth, the slip cardboard, the screw rod, nut ring cover and hexagonal socket head, make through fixed cardboard between support and the crane span structure body, slip cardboard and fixing clip tooth carry out the block and are connected, do not need a plurality of bolts to install fixedly, reduce the time of installation cost, improve the installation effectiveness, guide rail through setting up, sliding tray and stopper, make the support can carry out the regulation of fixed width to the crane span structure body of different widths, and then make a support can carry out the card to the crane span structure body of different widths and fix, satisfy actual user demand.

Description

Easily-installed cable bridge for nuclear power engineering

Technical Field

The utility model relates to a cable testing bridge field, concretely relates to easily install cable testing bridge for nuclear power engineering.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe rack supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, and all parts need to be galvanized. The cable bridge is required to be used for laying cables in nuclear power engineering, so that the safe operation of various devices is guaranteed.

When the cable bridge for the existing nuclear power engineering is used, the cable bridge needs to be installed and fixed through a plurality of bolts between the support and the bridge body, the installation needs to be long in time, the installation efficiency is influenced, meanwhile, when the cable bridge is used, different supports are required to be supported and fixed for the supports cannot be adjusted and used according to actual conditions, actual use requirements cannot be met, and therefore the utility model is needed to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

When using, need install fixedly through a plurality of bolts between support and the crane span structure body in order to overcome current cable crane span structure for nuclear power engineering, the installation needs the cost time long, influences the problem of installation efficiency to and current cable crane span structure when using, to the crane span structure body of different width, need different supports to support fixedly, make the support can not adjust the use according to the circumstances of reality, can not satisfy the problem of actual user demand.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an easily install cable testing bridge for nuclear power engineering, including support, bracing arm and diaphragm, support one side is provided with the bracing arm, bracing arm upside is provided with the diaphragm, diaphragm upside integrated into one piece has the sliding tray, the sliding tray center is provided with the screw rod, screw rod one end integrated into one piece has interior hexagonal rotating head, the screw rod other end is provided with fixed cardboard, fixed cardboard both ends are provided with the guide rail, the guide rail other end is provided with the slip cardboard, slip cardboard downside center is provided with nut ring cover, slip cardboard downside both ends integrated into one piece has the stopper, fixed cardboard with slip cardboard upper end integrated into one piece has the fixing clip tooth.

Furthermore, expansion bolts are arranged at the upper end and the lower end of the support, a bridge body is arranged between the fixed clamping plate and the sliding clamping plate, and a cover plate is arranged on the upper side of the bridge body.

By adopting the technical scheme, the support can be fixed on the wall body through the expansion bolt, the fixing clamping plate can be used for fixedly clamping one side of the bridge frame body, the cover plate can be used for sealing and protecting the upper side of the bridge frame body, so that a dust water body is prevented from entering the bridge frame body, and the normal work of a cable is ensured.

Further, the support with the bracing arm welding, the bracing arm with the diaphragm welding, the support with expansion bolts pegs graft.

By adopting the technical scheme, the inclined strut arm can ensure that the supporting force of the transverse plate is lifted, and the bridge frame body on the upper side of the transverse plate is stably supported.

Furthermore, the transverse plate is connected with the screw rod through threads, the screw rod is connected with the nut ring sleeve through threads, and the nut ring sleeve is connected with the sliding clamping plate through a clamping groove.

By adopting the technical scheme, the screw rod can be rotated through the inner hexagonal rotating head, so that the sliding clamping plate can transversely move along the guide rail under the action of the nut ring sleeve, the distance between the sliding clamping plate and the fixing clamping plate can be adjusted, the bridge frame bodies with different widths can be fixed, meanwhile, the bridge frame bodies are fixed on the support through a plurality of bolts, the installation steps are simplified, the installation time is shortened, and the installation efficiency is improved.

Furthermore, the sliding clamping plate is connected with the guide rail in a sliding mode, the guide rail is connected with the transverse plate in an inserting mode, the guide rail is connected with the fixed clamping plate through threads, and the fixed clamping plate is welded with the transverse plate.

By adopting the technical scheme, the fixed clamping plate and the sliding clamping plate fix the cover plate and the bridge body through the fixed clamping teeth, the guide rail can ensure that the sliding clamping plate slides stably, so that the sliding clamping plate moves stably, and the limiting block can ensure that the sliding path of the sliding clamping plate is on a horizontal straight line.

Furthermore, the bridge frame body is connected with the cover plate in a clamping mode, and the transverse plate is in compression joint with the bridge frame body through the fixing clamping teeth.

By adopting the technical scheme, the fixing clamping teeth can be pressed on the cover plate, so that the cover plate can be pressed on the bridge frame body, and the cover plate and the bridge frame body can be stably fixed on the support.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing cable bridge for nuclear power engineering needs to be installed and fixed through a plurality of bolts when in use, the installation takes long time and the installation efficiency is affected, the utility model discloses a fixed clamping plate, a fixed clamping tooth, a sliding clamping plate, a screw rod, a nut ring sleeve and an inner hexagonal rotating head are arranged, so that the support and the bridge body are clamped and connected through the fixed clamping plate, the sliding clamping plate and the fixed clamping tooth, a plurality of bolts are not needed for installation and fixation, the installation cost time is reduced, and the installation efficiency is improved;

2. when solving current cable testing bridge when using, to the bridge body of different width, the support that needs the difference supports fixedly for the support can not adjust the use according to the actual condition, can not satisfy the problem of actual user demand, the utility model discloses a guide rail, sliding tray and the stopper that set up make the support to the bridge body of different widths can carry out the regulation of fixed width, and then make a support can block admittedly to the bridge body of different widths, satisfy actual user demand.

Drawings

Fig. 1 is a front view of an easy-to-install cable bridge for nuclear power engineering of the present invention;

fig. 2 is a right side view of the middle bracket of the easy-to-install cable bridge for nuclear power engineering of the present invention;

fig. 3 is a top view of the transverse plate, the fixing clip plate and the sliding clip plate of the cable bridge easy to install for nuclear power engineering of the present invention;

fig. 4 is an enlarged view of a position a in an easily-installed cable bridge for nuclear power engineering.

The reference numerals are explained below:

1. a support; 2. a diagonal bracing arm; 3. an expansion bolt; 4. a sliding clamping plate; 5. fixing the clamping plate; 6. a bridge frame body; 7. a cover plate; 8. a screw; 9. an inner hexagonal rotating head; 10. a transverse plate; 11. a guide rail; 12. a sliding groove; 13. a nut ring sleeve; 14. fixing the clamping teeth; 15. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the cable bridge easy to install for nuclear power engineering in this embodiment includes a support 1, a diagonal brace arm 2 and a transverse plate 10, the diagonal brace arm 2 is disposed on one side of the support 1, the transverse plate 10 is disposed on the upper side of the diagonal brace arm 2, a sliding groove 12 is integrally formed on the upper side of the transverse plate 10, a screw 8 is disposed in the center of the sliding groove 12, an inner hexagonal rotating head 9 is integrally formed on one end of the screw 8, a fixing clamp plate 5 is disposed on the other end of the screw 8, guide rails 11 are disposed on two ends of the fixing clamp plate 5, a sliding clamp plate 4 is disposed on the other end of the guide rails 11, a nut ring sleeve 13 is disposed at the center of the lower side of the sliding clamp plate 4, a limiting block 15 is integrally formed on two ends.

Both ends are provided with expansion bolts 3 about support 1, are provided with the bridge body 6 between fixed cardboard 5 and the

slip cardboard

4, and 6 upsides of the bridge body are provided with apron 7, can fix support 1 on the wall body through expansion bolts 3, and fixed cardboard 5 can block admittedly to 6 one sides of the bridge body, and apron 7 can carry out the closing cap protection to 6 upsides of the bridge body, avoids the dust water to enter into the bridge body 6 in, guarantees that the cable normally works.

Support 1 and bracing arm 2 welding, bracing arm 2 and diaphragm 10 welding, support 1 pegs graft with expansion bolts 3, and bracing arm 2 can be so that diaphragm 10's holding power obtains promoting, guarantees that the crane span structure body 6 of diaphragm 10 upside obtains the stable stay.

Diaphragm 10 and screw rod 8 pass through threaded connection, screw rod 8 passes through threaded connection with nut ring cover 13, nut ring cover 13 passes through the draw-in groove with slip cardboard 4 and is connected, can rotate screw rod 8 through hexagonal socket head 9, and then make slip cardboard 4 carry out lateral shifting along guide rail 11 under nut ring cover 13's effect, adjust the interval between slip cardboard 4 and the fixed cardboard 5, and then can fix the bridge body 6 of different width, need fix bridge body 6 on support 1 through a plurality of bolts simultaneously, simplify the installation step, shorten installation time, and then improve the installation effectiveness.

Sliding

clamping plate

4 and 11 sliding connection of guide rail, guide rail 11 is pegged graft with diaphragm 10, guide rail 11 passes through threaded connection with fixed clamping plate 5, fixed clamping plate 5 welds with diaphragm 10, fixed clamping plate 5 and sliding clamping plate 4 are fixed apron 7 and crane span structure body 6 through fixing clip tooth 14, guide rail 11 can guarantee that sliding clamping plate 4 slides stably, make sliding clamping plate 4 remove steadily, stopper 15 can guarantee that sliding clamping plate 4's slip path is on the straight line of water.

Bridge body 6 is connected with apron 7 block, and diaphragm 10 passes through fixed calorie of tooth 14 crimping with bridge body 6, and fixed calorie of tooth 15 can compress tightly on apron 7, and then makes apron 7 can compress tightly on bridge body 6, guarantees that apron 7 and bridge body 6 can stable fixation on support 1.

The specific implementation process of this embodiment is as follows: when in use, the bracket 1 is fixed on a wall body through the expansion bolt 3, after the fixing is finished, according to the width of the fixedly installed bridge frame body 6, the screw 8 is rotated through the inner hexagonal rotating head 9, and then the nut ring sleeve 13 drives the sliding clamping plate 4 to transversely move along the guide rail 11, so that the distance between the sliding clamping plate 4 and the fixed clamping plate 5 is adjusted, and further the bridge frame body 6 can be placed between the fixed clamping plate 5 and the sliding clamping plate 4, after the bridge frame body 6 is placed, the screw 8 is reversely rotated, so that the sliding clamping plate 4 and the fixed clamping plate 5 tightly press the cover plate 7 on the bridge frame body 6 through the fixed clamping teeth 14, and further the bridge frame body 6 can be tightly pressed on the transverse plate 10, so that the bridge frame body 6 and the cover plate 7 are stably fixed, and through the arranged fixed clamping plate 5, the fixed clamping teeth 14, the sliding clamping plate 4, the screw 8, the nut ring sleeve 13 and, make and carry out the block through fixed cardboard 5 between support 1 and the crane span structure body 6, slip cardboard 6 and fixed calorie of tooth 14 and be connected, do not need a plurality of bolts to install fixedly, reduce the time of installation cost, improve the installation effectiveness, through the guide rail 11 that sets up, sliding tray 12 and stopper 15, make support 1 can carry out the width regulation to the crane span structure body 6 of different widths, and then make a support 1 can block admittedly to the crane span structure body 6 of different widths, satisfy actual user demand.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A easily install cable testing bridge for nuclear power engineering, its characterized in that: comprises a bracket (1), an inclined strut arm (2) and a transverse plate (10), wherein the inclined strut arm (2) is arranged at one side of the bracket (1), the transverse plate (10) is arranged on the upper side of the inclined supporting arm (2), a sliding groove (12) is integrally formed on the upper side of the transverse plate (10), a screw rod (8) is arranged at the center in the sliding groove (12), an inner hexagonal rotating head (9) is integrally formed at one end of the screw rod (8), a fixed clamping plate (5) is arranged at the other end of the screw rod (8), guide rails (11) are arranged at two ends of the fixed clamping plate (5), the other end of the guide rail (11) is provided with a sliding clamping plate (4), the center of the lower side of the sliding clamping plate (4) is provided with a nut ring sleeve (13), the two ends of the lower side of the sliding clamping plate (4) are integrally formed with limiting blocks (15), the upper ends of the fixed clamping plate (5) and the sliding clamping plate (4) are integrally formed with fixed clamping teeth (14).

2. The easy-to-install cable tray for nuclear power engineering according to claim 1, characterized in that: expansion bolts (3) are arranged at the upper end and the lower end of the support (1), a bridge body (6) is arranged between the fixed clamping plate (5) and the sliding clamping plate (4), and a cover plate (7) is arranged on the upper side of the bridge body (6); the support (1) is welded with the inclined supporting arm (2), the inclined supporting arm (2) is welded with the transverse plate (10), and the support (1) is inserted into the expansion bolt (3); the bridge frame body (6) is connected with the cover plate (7) in a clamping mode, and the transverse plate (10) is connected with the bridge frame body (6) in a compression joint mode through the fixing clamping teeth (14).

3. The easy-to-install cable tray for nuclear power engineering according to claim 1, characterized in that: the transverse plate (10) is connected with the screw rod (8) through threads, the screw rod (8) is connected with the nut ring sleeve (13) through threads, and the nut ring sleeve (13) is connected with the sliding clamping plate (4) through a clamping groove; the sliding clamping plate (4) is connected with the guide rail (11) in a sliding mode, the guide rail (11) is connected with the transverse plate (10) in an inserting mode, the guide rail (11) is connected with the fixed clamping plate (5) through threads, and the fixed clamping plate (5) is welded with the transverse plate (10).