CN218335115U

CN218335115U - Novel fireproof cable bridge splicing structure

Info

Publication number: CN218335115U
Application number: CN202221621470.6U
Authority: CN
Inventors: 沐勇
Original assignee: Jiangsu Galma Electric Co ltd
Current assignee: Jiangsu Galma Electric Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2023-01-17
Anticipated expiration: 2032-06-27

Abstract

The utility model is suitable for a cable testing bridge technical field provides a novel fireproof cable testing bridge mosaic structure, including crane span structure shell one, link one, splice plate one, support frame and heel post, the lower surface mounting of crane span structure shell one has link one, the outer wall of heel post is equipped with the bracing piece, the one end that splice plate one was kept away from to the bracing piece is connected with the sliding seat, the outer wall run-through of sliding seat is equipped with threaded rod three. This novel fireproof cable crane span structure mosaic structure, the device are made by fire-proof material, and after accomplishing splice plate one and splice plate two and connecting, utilize the rotation of two bracing pieces, make two bracing pieces form three horn shapes to the crane span structure shell one and the crane span structure shell two to the top support, utilize triangular structural feature, increased the device to the stability that crane span structure shell one and crane span structure shell two supported, make two bracing piece interconnect under the effect of sliding seat and threaded rod three simultaneously, avoid both to rotate wantonly.

Description

Novel fireproof cable bridge splicing structure

Technical Field

The utility model belongs to the technical field of the cable testing bridge, especially, relate to a novel fireproof cable testing bridge mosaic structure.

Background

The cable bridge comprises structures of a groove type, a tray type, a ladder type, a grid type and the like, and consists of a plurality of assembling accessories, the cable bridge can be independently erected and also can be laid on various buildings and pipe gallery supports, and the cable bridge has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like;

because the cable bridge is often sectional type, two sections of cable bridges need to be spliced by means of the splicing structure, the existing splicing structure only plays a role in connecting the two sections of cable bridges, and the existing splicing structure lacks higher stability in the supporting process, so that a supporting device needs to be additionally added to improve the stability of the connection of the cable bridges.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel fireproof cable crane span structure mosaic structure aims at solving big mosaic structure and lacks higher stability at the in-process of connecting to lead to needing to increase in addition strutting arrangement the problem that has increased material cost.

The utility model discloses a realize like this, a novel fireproof cable crane span structure mosaic structure, including crane span structure shell one, link one, splice plate one, support frame and heel post, the lower surface mounting of crane span structure shell one has link one, one side of crane span structure shell one is connected with crane span structure shell two, the lower surface mounting of crane span structure shell two has link two, the one end outer wall of link one and link two is run through by threaded rod one and inserts, syntropy be connected with splice plate one and splice plate two between link one and the link two, the bolt frame is all installed, 2 to splice plate one and splice plate two's lower surface the bolt frame inner wall run through is equipped with threaded rod two, the support frame is all installed to splice plate one and splice plate two's one side outer wall, the inner wall transverse connection of support frame has the heel post, the outer wall of heel post is equipped with the bracing piece, the one end that splice plate one was kept away from to the bracing piece is connected with the sliding seat, the outer wall run through of sliding seat is equipped with threaded rod three.

Preferably, the 2 first connecting frames and the 2 second connecting frames are symmetrical about a transverse center line of the first bridge shell, and threaded holes are formed in one ends of the first connecting frames and one ends of the second connecting frames in a penetrating mode.

By adopting the technical scheme, the first connecting frame and the second connecting frame are connected through the first threaded rod by utilizing the threaded hole design of the first connecting frame and the second connecting frame, so that the splicing effect of the cable bridge is realized.

Preferably, the first threaded rod is in threaded connection with threaded holes of the second connecting frame and the first connecting frame, and the first splicing plate and the second splicing plate are symmetrical about a longitudinal central line of the first threaded rod.

By adopting the technical scheme, the design of the first splicing plate and the second splicing plate is utilized to form a bearing effect on the cable bridge, and the stability of the cable bridge is improved.

Preferably, the cross section of the support frame is of a concave structure, and the support rod and the support frame form a rotating structure.

Adopt above-mentioned technical scheme, make two bracing pieces can take place to rotate under the effect of support frame to form the effect of supporting.

Preferably, 2 the bracing pieces are symmetrical about the longitudinal center line of the threaded rod I, and the movable seat and the outer wall of the bracing piece form a rotating structure.

Adopt above-mentioned technical scheme, two bracing pieces can form triangle-shaped under the pivoted effect to the crane span structure to the top forms stable support.

Preferably, the longitudinal section of the movable seat is of a rectangular structure, a threaded hole is formed in the side wall of the movable seat, and the threaded rod tee joint is connected with the movable seat through the threaded hole of the movable seat.

Adopt above-mentioned technical scheme, when two bracing pieces formed the triangle-shaped. The two movable seats are connected with each other through a threaded rod III so as to increase the fixing performance of the triangle.

Compared with the prior art, the beneficial effects of the utility model are that: this novel fireproof cable crane span structure mosaic structure:

1. the device is made of fireproof materials and has a certain flame retardant effect, when the first splicing plate and the second splicing plate are connected, the two supporting rods are enabled to form a triangular shape by utilizing the rotating action of the two supporting rods so as to support the first bridge frame shell and the second bridge frame shell above, the stability of the device for supporting the first bridge frame shell and the second bridge frame shell is improved by utilizing the structural characteristics of the triangle, and meanwhile, the two supporting rods are mutually connected under the action of the movable seat and the threaded rod III so as to avoid the random rotation of the two supporting rods;

2. when installing crane span structure shell one and crane span structure shell two, utilize the effect of threaded rod one to make crane span structure shell one and crane span structure shell two connect, continue to utilize the secondary operation of threaded rod two and threaded rod three simultaneously, the stability that crane span structure shell one and crane span structure shell two are connected has been increased, at the in-process of connecting, can realize the concatenation of crane span structure shell one and crane span structure shell two and dismantle through the rotation of threaded rod one, threaded rod two and threaded rod three, the convenience of the device concatenation has been improved, the damage to crane span structure shell one and crane span structure shell two when installation and dismantlement has been reduced.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the connection between the support rod and the movable seat of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of the connection frame II and the splice plate I;

FIG. 3 is a schematic view of a connecting and downward-cutting structure of the first splice plate and the second splice plate of the present invention;

FIG. 4 is a schematic view of the connection and depression cross-sectional structure of the bearing pillar and the supporting frame of the present invention;

fig. 5 is a schematic cross-sectional view of the connecting working state of the support rod and the movable seat of the present invention.

In the figure: the device comprises a first bridge shell 1, a first 2-connecting frame, a second 3-bridge shell, a second 4-connecting frame, a first 5-threaded rod, a first 6-splicing plate, a second 7-splicing plate, a bolt frame 8, a second 9-threaded rod, a second 10-supporting frame, a 11-bearing column, a 12-supporting rod, a 13-movable seat and a third 14-threaded rod.

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.

Referring to fig. 1-5, the utility model provides a novel fireproof cable bridge splicing structure technical scheme: the bridge frame comprises a bridge frame shell I1, a connecting frame I2, a bridge frame shell II 3, a connecting frame II 4, a threaded rod I5, a splicing plate I6, a splicing plate II 7, a bolt frame 8, a threaded rod II 9, a supporting frame 10, a bearing column 11, a supporting rod 12, a movable seat 13 and a threaded rod III 14;

in the embodiment, a first connecting frame 2 is installed on the lower surface of a first bridge shell 1, a second bridge shell 3 is connected to one side of the first bridge shell 1, and a second connecting frame 4 is installed on the lower surface of the second bridge shell 3;

further, 2 first connecting

frames

2 and 2 second connecting frames 4 are symmetrical about a transverse center line of the first bridge shell 1, threaded holes are formed in one ends of the first connecting frames 2 and the second connecting frames 4 in a penetrating mode, the lower surfaces of the first bridge shell 1 and the second bridge shell 3 are connected with the first connecting frames 2 and the second connecting frames 4 respectively, the first splicing plates 6 and the second splicing plates 7 are located on the lower surfaces of the first bridge shell 1 and the second bridge shell 3 respectively, the first threaded rods 5 penetrate into the first splicing plates 6 respectively and are connected with the second splicing plates 7 respectively, and the first splicing plates 1 and the second bridge shell 3 are fixed through nuts to achieve the splicing effect of the first bridge shell 1 and the second bridge shell 3, as shown in fig. 1 and fig. 3;

in the embodiment, the outer walls of one ends of the first connecting frame 2 and the second connecting frame 4 are inserted through the first threaded rod 5, and a first splicing plate 6 and a second splicing plate 7 are connected between the first connecting frame 2 and the second connecting frame 4 in the same direction;

further, the threaded rod I5 is in threaded connection with the threaded holes of the connecting frame II 4 and the connecting frame I2, the splice plate I6 and the splice plate II 7 are symmetrical about the longitudinal central line of the threaded rod I5, the threaded rod II 9 penetrates into the bolt frame 8, the connection between the splice plate I6 and the splice plate II 7 is reinforced, and the situation that the splice plate I6 and the splice plate II 7 are loosened when the bridge shell I1 and the bridge shell II 3 are supported is avoided, as shown in fig. 1 and 4;

in the embodiment, the lower surfaces of the first splice plate 6 and the second splice plate 7 are respectively provided with a

bolt frame

8,2, the inner walls of the bolt frames 8 are provided with a threaded rod II 9 in a penetrating manner, the outer walls of one sides of the first splice plate 6 and the second splice plate 7 are respectively provided with a support frame 10, the inner wall of the support frame 10 is transversely connected with a bearing column 11, and the outer wall of the bearing column 11 is provided with a support rod 12;

furthermore, the cross section of the supporting frame 10 is a concave structure, the supporting rods 12 and the supporting frame 10 form a rotating structure, the supporting rods 12 on the bearing columns 11 are rotated to enable the supporting rods 12 on different supporting frames 10 to approach each other and form a triangle, and at this time, the first bridge shell 1 and the second bridge shell 3 are better supported by using the structural characteristics of the triangle, as shown in fig. 5;

in the embodiment, one end of the support rod 12, which is far away from the splice plate I6, is connected with a movable seat 13;

furthermore, 2 support rods 12 are symmetrical about the longitudinal center line of the first threaded rod 5, the movable seats 13 and the outer walls of the support rods 12 form a rotating structure, and the movable seats 13 are rotated to enable the third threaded rod 14 to connect the two movable seats 13 with each other, as shown in fig. 5;

in the embodiment, a third threaded rod 14 is arranged on the outer wall of the movable seat 13 in a penetrating manner;

further, the longitudinal section of each movable seat 13 is rectangular, threaded holes are formed in the side walls of the movable seats 13, the third threaded rod 14 is connected with the movable seats 13 through the threaded holes of the movable seats 13, after the two support rods 12 form a triangular shape, the movable seats 13 are rotated to enable the two movable seats 13 to be vertical, then the third threaded rod 14 penetrates into the other movable seat 13 from the outer wall of one movable seat 13, and the two movable seats 13 are connected to prevent the support rods 12 from rotating randomly, as shown in fig. 5;

the utility model discloses a theory of operation and use flow: after the installation of the utility model, the lower surfaces of the first bridge shell 1 and the second bridge shell 3 are respectively connected with the first connecting frame 2 and the second connecting frame 4, respectively penetrate into the first splicing plates 6 through the first threaded rods 5 and are respectively connected with the second splicing plates 7, and are fixed through nuts, so that the splicing effect of the first bridge shell 1 and the second bridge shell 3 is realized;

then, penetrating the second threaded rod 9 into the bolt frame 8, and then rotating the support rods 12 on the bearing columns 11 to enable the support rods 12 on different support frames 10 to be close to each other and form a triangle shape so as to support the first bridge shell 1 and the second bridge shell 3;

after two bracing pieces 12 formed the triangle-shaped form, rotate movable seat 13 and make two movable seats be vertical form, penetrate the inside of another movable seat 13 with three 14 threaded rods from the outer wall of a movable seat 13 afterwards, make two movable seats 13 form the connection, increased holistic practicality.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel fireproof cable crane span structure mosaic structure, includes crane span structure shell (1), link (2), splice plate (6), support frame (10) and heel post (11), its characterized in that: the utility model discloses a novel bearing column, including crane span structure shell (1), one side of crane span structure shell (1) is connected with crane span structure shell two (3), the lower surface mounting of crane span structure shell two (3) has link two (4), the one end outer wall of link one (2) and link two (4) is run through by threaded rod (5) and inserts, syntropy be connected with splice plate (6) and splice plate two (7) between link one (2) and link two (4), bolt frame (8) are all installed to the lower surface of splice plate (6) and splice plate two (7), 2 bolt frame (8) inner wall run through formula is equipped with threaded rod two (9), support frame (10) are all installed to one side outer wall of splice plate (6) and splice plate two (7), the inner wall transverse connection of support frame (10) has bearing column (11), the outer wall of bearing column (11) is equipped with bracing piece (12), the one end that bracing piece (12) kept away from splice plate (6) is connected with movable seat (13), the outer wall of running through formula (13) is equipped with three threaded rod (14).

2. The novel fireproof cable bridge splicing structure of claim 1, wherein: the 2 first connecting frames (2) and the 2 second connecting frames (4) are symmetrical about a transverse center line of the first bridge shell (1), and threaded holes are formed in one ends of the first connecting frames (2) and the second connecting frames (4) in a penetrating mode.

3. The novel fireproof cable bridge splicing structure of claim 1, wherein: the first threaded rod (5) is in threaded connection with the threaded holes of the second connecting frame (4) and the first connecting frame (2), and the first splicing plate (6) and the second splicing plate (7) are symmetrical about the longitudinal center line of the first threaded rod (5).

4. The novel fireproof cable bridge splicing structure of claim 1, wherein: the cross section of the support frame (10) is of a concave structure, and the support rod (12) and the support frame (10) form a rotating structure.

5. The novel fireproof cable bridge splicing structure of claim 1, wherein: 2 the support rods (12) are symmetrical about the longitudinal central line of the first threaded rod (5), and the movable seat (13) and the outer walls of the support rods (12) form a rotating structure.

6. The novel fireproof cable bridge splicing structure of claim 1, wherein: the longitudinal section of sliding seat (13) is the rectangle structure, the threaded hole is seted up to the lateral wall of sliding seat (13), threaded rod three (14) are connected with sliding seat (13) through sliding seat (13) screw hole.