Groove type galvanized bridge

Abstract

The utility model relates to the technical field of cable bridges, and provides a groove type galvanized bridge which comprises a bridge body, a protective buckle cover is arranged on the bridge body, a fixed supporting assembly is arranged on the bridge body and comprises a placement block, a supporting table is connected to the placement block through a pin shaft, a self-rotating sleeve is connected to the supporting table through a pin shaft, a threaded rod is screwed and inserted in the self-rotating sleeve, and the threaded rod is connected with the protective buckle cover. A driving hole is formed in the side surface of the frame body, a pressing plate is connected in the driving hole through a pin shaft, one end of the pressing plate extends out of the driving hole, the mounting block is arranged on the lower end face of the pressing plate, and a pressing groove is formed in the lower end face of the pressing plate. According to the technical scheme, the problems that in the prior art, laying of air-passing power cables, control cables, lighting lines, telecommunication cables and other cables is conducted, an existing cable bridge is usually made of thick steel in order to guarantee the bearing capacity of the cable bridge, the number of borne cables is large, and consequently the weight of the bridge is larger and larger, and the load is higher and higher are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, and in particular to a trough-type galvanized bridge. Background Art

[0002] Cable trays come in various configurations, including trough-type, tray-type, ladder-type, and grid-type structures. They consist of brackets, supports, and mounting accessories. They can be installed independently or attached to various buildings and pipe gallery supports. They feature simple structure, attractive design, flexible configuration, and easy maintenance. All components are galvanized. For cable trays installed outdoors near the sea or in corrosive areas, the material must be corrosion-resistant, moisture-resistant, have good adhesion, and possess high impact strength.

[0003] Cable trays are mainly used for laying overhead power cables, control cables, lighting lines, telecommunication cables and other cables. In order to ensure their bearing capacity, existing cable trays are usually made of thicker steel. The more cables they carry, the heavier the cable tray becomes and the higher the load becomes. In view of this, a trough-type galvanized cable tray was developed. Utility Model Content

[0004] The utility model proposes a trough-type galvanized cable bridge, which solves the problem of laying overhead power cables, control cables, lighting lines, telecommunication cables and other cables in the related technology. In order to ensure its bearing capacity, the existing cable bridge is usually made of thicker steel. The more cables it carries, the heavier the bridge is and the higher the load is.

[0005] The technical solution of the utility model is as follows:

[0006] A frame body, wherein a protective buckle cover is provided on the frame body;

[0007] A fixed support assembly, the fixed support assembly being arranged on the frame;

[0008] A buckle support assembly, the buckle support assembly being arranged on the upper end surface of the frame;

[0009] The fixed support assembly includes a placement block, a pin shaft on the placement block is connected to a support platform, a pin shaft on the support platform is connected to a self-rotating sleeve, a threaded rod is screwed and inserted in the self-rotating sleeve, and the end pin shaft of the threaded rod is connected to the mounting block, a driving hole is provided on the side surface of the frame body, a pressing plate is connected to the pin shaft in the driving hole, one end of the pressing plate extends out of the driving hole, the mounting block is provided on the lower end surface of the pressing plate, and the lower end surface of the pressing plate is provided with a pressing groove.

[0010] As a further technical solution, the inner bottom surface of the frame is provided with a gathering slope, and the gathering slope is provided on two opposite sides of the inner bottom surface of the frame, and the outer contour of the pressing groove matches the shape of the gathering slope.

[0011] As a further technical solution, the snap-on support assembly includes a limit frame, and the number of the limit frames is 2. The 2 limit frames are both arranged on the lower end surface of the frame body. The side wall of the limit frame is provided with a snap-on frame, and a support frame is inserted into the limit frame. The side surface of the support frame is provided with a vertical frame, and the vertical frame is inserted into the snap-on frame.

[0012] As a further technical solution, two opposite side surfaces of the support frame are provided with limiting plates, and two opposite side surfaces of the vertical frame are provided with positioning plates.

[0013] As a further technical solution, the lower end of the vertical frame extends out of the buckle frame, and bolt screwing holes are opened on the side surface of the vertical frame and the side surface of the buckle frame.

[0014] As a further technical solution, the upper end surface of the frame is provided with a support column, the upper end surface of the support column is provided with a support bar, the bottom surface of the protective buckle cover is provided with a support groove, and the support bar is embedded in the support groove.

[0015] As a further technical solution, buckle covers are provided on both opposite side surfaces of the protective buckle cover, and flow holes are opened on the side surfaces of the buckle covers.

[0016] As a further technical solution, a placement bar is provided on the side surface of the frame, and the placement bar is in contact with the buckle cover.

[0017] The working principle and beneficial effects of the utility model are as follows:

[0018] The utility model is used to place cables by fixing the frame in the support assembly. The support platform on the placement block can be adjusted in angle. The rotating sleeve is pin-connected to the support platform. The rotating sleeve can rotate and engage with the threaded rod during the rotation of the rotating sleeve, thereby driving the threaded rod to lift the installation block. The pressing plate swings in the driving hole. The pressing plate is driven to swing by the installation block. The pressing groove on the pressing plate can press and fix the cable, and the support column plays a role in ventilation. The support bar is embedded in the support groove, so that the protective buckle cover is positioned, and the buckle cover is buckled on the frame, and ventilation is achieved through the gap between the circulation hole and the support column. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is an axonometric view of the protective buckle cover of the utility model;

[0022] Figure 3 This is a partial enlarged view of part A of the utility model;

[0023] In the figure: 1. Frame; 2. Protective buckle cover; 3. Fixed support assembly; 3-1. Placement block; 3-2. Support platform; 3-3. Rotation sleeve; 3-4. Threaded rod; 3-5. Mounting block; 3-6. Drive hole; 3-7. Pressing plate; 3-8. Pressing groove; 3-9. Gathering slope; 4. Buckle support assembly; 4-1. Limiting frame; 4-2. Buckle frame; 4-3. Support frame; 4-4. Vertical frame; 5. Limiting plate; 6. Positioning plate; 7. Bolt screw hole; 8. Support column; 9. Support bar; 10. Support groove; 11. Buckle cover; 12. Circulation hole; 13. Placement bar. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1 to 3 As shown, this embodiment proposes a trough-type galvanized bridge, including

[0026] The frame 1 is provided with a protective buckle cover 2;

[0027] A fixed support assembly 3 is provided on the frame 1;

[0028] The buckle support assembly 4 is arranged on the upper end surface of the frame 1;

[0029] The fixed support assembly 3 includes a placement block 3-1, a pin shaft on the placement block 3-1 is connected to a support platform 3-2, a pin shaft on the support platform 3-2 is connected to a self-rotating sleeve 3-3, a threaded rod 3-4 is screwed and inserted in the self-rotating sleeve 3-3, and the end pin shaft of the threaded rod 3-4 is connected to the installation block 3-5, a driving hole 3-6 is provided on the side surface of the frame 1, a pressing plate 3-7 is connected to the pin shaft in the driving hole 3-6, one end of the pressing plate 3-7 extends out of the driving hole 3-6, the installation block 3-5 is provided on the lower end surface of the pressing plate 3-7, and the lower end surface of the pressing plate 3-7 is provided with a pressing groove 3-8.

[0030] In this embodiment, the frame 1 is used for the placement of cables, the support platform 3-2 on the placement block 3-1 can be adjusted in angle, the rotating sleeve 3-3 is pin-connected to the support platform 3-2, the rotating sleeve 3-3 can rotate, and engages with the threaded rod 3-4 during the rotation of the rotating sleeve 3-3, thereby driving the threaded rod 3-4 to lift and lower the mounting block 3-5, and the pressing plate 3-7 swings in the driving hole 3-6. The pressing plate 3-7 is driven to swing by the mounting block 3-5, and the pressing groove 3-8 on the pressing plate 3-7 can press and fix the cable.

[0031] Specifically, the inner bottom surface of the frame body 1 is provided with gathering slopes 3-9, and the gathering slopes 3-9 are provided on two opposite sides of the inner bottom surface of the frame body 1, and the outer contour of the pressing groove 3-8 matches the shape of the gathering slopes 3-9.

[0032] In this embodiment, the gathering slope 3-9 can press the cable when it is laid to fix the cable.

[0033] Furthermore, the snap-on support assembly 4 includes a limit frame 4-1, and the number of the limit frames 4-1 is 2. The two limit frames 4-1 are both arranged on the lower end surface of the frame body 1. The side wall of the limit frame 4-1 is provided with a snap-on frame 4-2, and the support frame 4-3 is inserted into the limit frame 4-1. The side surface of the support frame 4-3 is provided with a vertical frame 4-4, and the vertical frame 4-4 is inserted into the snap-on frame 4-2.

[0034] In this embodiment, the support frame 4-3 is embedded in the limiting frame 4-1 to support the frame body 1, and the vertical frame 4-4 is inserted into the buckle frame 4-2 to simultaneously support the bottom and side walls of the frame body 1.

[0035] Furthermore, limiting plates 5 are provided on the opposite side surfaces of the support frame 4-3, and positioning plates 6 are provided on the opposite side surfaces of the vertical frame 4-4. The lower end of the vertical frame 4-4 extends out of the buckle frame 4-2, and the side surfaces of the vertical frame 4-4 and the side surfaces of the buckle frame 4-2 are both provided with bolt screwing holes 7.

[0036] In this embodiment, the limiting piece 5 limits the support frame 4-3, the positioning piece 6 positions the vertical frame 4-4, and the bolts are screwed into the bolt screwing holes 7 to fix the limiting frame 4-1 and the support frame 4-3.

[0037] Furthermore, a support column 8 is provided on the upper end surface of the frame 1, a support bar 9 is provided on the upper end surface of the support column 8, a support groove 10 is provided on the bottom surface of the protective buckle cover 2, the support bar 9 is embedded in the support groove 10, and buckle covers 11 are provided on the opposite side surfaces of the protective buckle cover 2, and a flow hole 12 is provided on the side surface of the buckle cover 11.

[0038] In this embodiment, the support column 8 plays a supporting role and also plays a role in ventilation. The support bar 9 is embedded in the support groove 10, so that the protective buckle cover 2 is positioned, and the buckle cover 11 buckles the frame 1, and ventilation is achieved through the gap between the flow hole 12 and the support column 8.

[0039] Furthermore, a placement bar 13 is provided on the side surface of the frame 1 , and the placement bar 13 fits in with the buckle cover 11 .

[0040] In this embodiment, the placement bar 13 is used to cooperate with the buckle cover 11 for support.

[0041] When the cable needs to be fixed, the frame 1 is used to place the cable, and the support platform 3-2 on the placement block 3-1 can be adjusted in angle. The rotating sleeve 3-3 is pin-connected to the support platform 3-2, and the rotating sleeve 3-3 can rotate. During the rotation of the rotating sleeve 3-3, it engages with the threaded rod 3-4, thereby driving the threaded rod 3-4 to lift and lower the mounting block 3-5, and the pressing plate 3-7 swings in the driving hole 3-6. The pressing plate 3-7 is driven to swing by the mounting block 3-5, and the pressing groove 3-8 on the pressing plate 3-7 can press and fix the cable. The support frame 4-3 is embedded in the limit frame 4-1 to support the frame 1, and the vertical frame 4-4 is inserted into the buckle frame 4-2 to synchronously support the bottom and side walls of the frame 1, the limiting piece 5 limits the support frame 4-3, the positioning piece 6 positions the vertical frame 4-4, and the bolt is screwed in the bolt screwing hole 7 to fix the limit frame 4-1 and the support frame 4-3.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A trough type galvanized bridge, characterized in that: include A frame (1), wherein a protective buckle cover (2) is provided on the frame (1); A fixed support assembly (3), wherein the fixed support assembly (3) is arranged on the frame (1); A buckle-mounted support assembly (4), wherein the buckle-mounted support assembly (4) is arranged on the upper end surface of the frame (1); The fixed support assembly (3) includes a placement block (3-1), a pin shaft on the placement block (3-1) is connected to a support platform (3-2), a pin shaft on the support platform (3-2) is connected to a self-rotating sleeve (3-3), a threaded rod (3-4) is screwed and inserted in the self-rotating sleeve (3-3), the end pin shaft of the threaded rod (3-4) is connected to a mounting block (3-5), a driving hole (3-6) is provided on the side surface of the frame (1), a pressing plate (3-7) is connected to the pin shaft in the driving hole (3-6), one end of the pressing plate (3-7) extends out of the driving hole (3-6), the mounting block (3-5) is provided on the lower end surface of the pressing plate (3-7), and the lower end surface of the pressing plate (3-7) is provided with a pressing groove (3-8).

2. A trough type galvanized bridge according to claim 1, characterized in that: The inner bottom surface of the frame (1) is provided with a gathering slope (3-9), and the gathering slope (3-9) is arranged on two opposite sides of the inner bottom surface of the frame (1), and the outer contour of the pressing groove (3-8) is consistent with the shape of the gathering slope (3-9).

3. A trough type galvanized bridge according to claim 1, characterized in that: The buckle support assembly (4) comprises a limiting frame (4-1), the number of the limiting frames (4-1) is two, the two limiting frames (4-1) are both arranged on the lower end surface of the frame body (1), the side wall of the limiting frame (4-1) is provided with a buckle frame (4-2), the limiting frame (4-1) is inserted with a support frame (4-3), the side surface of the support frame (4-3) is provided with a vertical frame (4-4), and the vertical frame (4-4) is inserted into the buckle frame (4-2).

4. A trough type galvanized bridge according to claim 3, characterized in that: Limiting pieces (5) are provided on two opposite sides of the support frame (4-3), and positioning pieces (6) are provided on two opposite sides of the vertical frame (4-4).

5. A trough type galvanized bridge according to claim 3, characterized in that: The lower end of the vertical frame (4-4) extends out of the buckle frame (4-2), and the side surface of the vertical frame (4-4) and the side surface of the buckle frame (4-2) are both provided with bolt screw holes (7).

6. A trough type galvanized bridge according to claim 1, characterized in that: The upper end surface of the frame (1) is provided with a support column (8), the upper end surface of the support column (8) is provided with a support bar (9), the bottom surface of the protective buckle cover (2) is provided with a support groove (10), and the support bar (9) is embedded in the support groove (10).

7. The trough type galvanized bridge according to claim 1, characterized in that: The opposite side surfaces of the protective buckle cover (2) are both provided with buckle covers (11), and the side surfaces of the buckle covers (11) are provided with flow holes (12).

8. A trough type galvanized bridge according to claim 7, characterized in that: A placement bar (13) is provided on the side surface of the frame (1), and the placement bar (13) is in contact with the buckle cover (11).

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