Adjustable groove type stainless steel bridge

Abstract

The utility model relates to the technical field of stainless steel bridges, in particular to an adjustable groove type stainless steel bridge. The utility model aims to solve the problems that a sliding cover plate is inconvenient to disassemble, time-consuming and labor-consuming when a cable in a stainless steel bridge is overhauled, and the overhauling efficiency is low. According to the design, firstly, the groove type stainless steel bridge shell is fixed to a wall through the mounting block and the fixing bolt, through the clamping assembly, the lead screw is rotated to drive the clamping block to move to the position between the two limiting plates on the surface of the groove type stainless steel bridge shell, and the cover plate body is rapidly mounted on the groove type stainless steel bridge shell; the cover plate body is more convenient to mount and demount, operators can conveniently overhaul cables in a groove type stainless steel bridge shell, the operation efficiency is improved, the use effect is good, sliding assemblies are matched, roll shafts are arranged at the two ends of clamping blocks, sliding rods at the two ends of each roll shaft are inserted into fixing sleeves, outward thrust is provided for the roll shafts through springs, and the service life of the cover plate body is prolonged. And the roll shafts abut against the limiting plates, the sliding smoothness of the cover plate body is improved, and movement and adjustment are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel bridge frames, in particular to an adjustable trough type stainless steel bridge frame. Background Art

[0002] Stainless steel bridge, based on the advantages of various types of bridges, focuses on improvements in heat insulation, heat dissipation and fire prevention. Its structure adopts composite, double insulation, internal and external flame retardant, fireproof, and has the advantages of exhaust heat dissipation, fire self-extinguishing, etc. The inner groove of the stainless steel bridge is made of glass fiber reinforced plastic and a variety of flame retardant and fireproof materials, and the outer surface is coated with fire retardant paint. Its horizontal combustion, vertical combustion, dark heat length and other standards have reached the leading domestic and foreign levels. At present, the existing trough type stainless steel bridge generally consists of a bridge shell and a sliding cover plate. The sliding cover plate is clamped on the surface of the bridge shell. When the trough type stainless steel bridge is fixed on the upper top plate, the bridge shell and the sliding cover plate are installed by sliding clamping. When the cables inside the stainless steel bridge are inspected, it is inconvenient to remove the sliding cover plate, which is time-consuming and labor-intensive, resulting in low maintenance efficiency. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In order to solve the problem that it is inconvenient, time-consuming and labor-intensive to remove the sliding cover when inspecting the cables inside the stainless steel bridge, resulting in low maintenance efficiency.

[0005] (2) Technical solution

[0006] The technical solution of the utility model is: an adjustable trough type stainless steel bridge frame, comprising a trough type stainless steel bridge frame shell and a cover plate body sliding on the surface of the trough type stainless steel bridge frame shell; it also includes a mounting block, a fixing bolt, a clamping assembly and a sliding assembly, the surface of the trough type stainless steel bridge frame shell is fixedly connected with mounting blocks at the four corners of the surface, the surface of the mounting block is provided with through holes in which fixing bolts are inserted, the trough type stainless steel bridge frame shell is installed on the wall surface through the mounting block and the fixing bolts, the surface of the cover plate body is installed with a clamping assembly, and the inside of the clamping assembly of the clamping assembly is provided with a sliding assembly.

[0007] Preferably, the design first fixes the trough type stainless steel bridge frame shell to the wall by means of mounting blocks and fixing bolts, and through the snap assembly, rotates the screw rod to drive the snap block to move between the two limit plates on the surface of the trough type stainless steel bridge frame shell, so as to realize the quick installation of the cover plate body to the trough type stainless steel bridge frame shell, making the installation and disassembly of the cover plate body more convenient, and convenient for operators to inspect and repair the cables in the trough type stainless steel bridge frame shell. The structure is simple and the use effect is good. In combination with the sliding assembly, roller shafts are arranged at both ends of the snap block, and the sliding rods at both ends of the roller shaft are inserted into the fixing sleeve. The roller shaft is provided with an outward thrust through the spring, so that the roller shaft abuts against the limit plate, thereby improving the smoothness of the sliding of the cover plate body and making the movement and adjustment more convenient.

[0008] Furthermore, the locking assembly includes a locking block, a screw rod and a limit plate. Two locking blocks are symmetrically arranged inside the cover body of the concave structure. Screw rods are screwed in the threaded holes symmetrically opened on the surface of the cover body. One end of the screw rod passes through the cover body and is rotatably connected to the locking block through a bearing. Two groups of limit plates are symmetrically arranged on the surface of the grooved stainless steel bridge frame shell. The locking block is slidably locked between the two limit plates. The cover body slides on the surface of the grooved stainless steel bridge frame shell through the locking block and the limit plate. By setting the locking assembly, the locking block is driven by rotating the screw rod to move between the two limit plates on the surface of the grooved stainless steel bridge frame shell, so that the cover body can be quickly installed on the grooved stainless steel bridge frame shell, making the installation and disassembly of the cover body more convenient, and convenient for operators to inspect and repair the cables in the grooved stainless steel bridge frame shell. The structure is simple and the use effect is good.

[0009] Furthermore, the distance between the two limiting plates is set to match the clamping block, thereby improving the stability of the cover plate body.

[0010] Furthermore, limiting blocks are installed on both ends of the clamping block on the inner wall surface of the cover body, and the distance between the two limiting blocks on the same side surface is adapted to the clamping block, which can play a limiting effect on the clamping block.

[0011] Furthermore, the sliding assembly includes a roller shaft, a sliding rod, a partition, a fixed sleeve and a spring. Two roller shafts are arranged in the blind grooves opened on the two end surfaces of the clamping block, and part of the surface of the roller shaft extends to the outer surface of the clamping block. Both ends of the roller shaft are rotatably connected with the sliding rod, and partitions are installed in the blind grooves opened on the two end surfaces of the clamping block. Two groups of fixed sleeves are symmetrically installed on the two side surfaces of the partition, one end of the sliding rod is inserted in the fixed sleeve, and a spring is arranged in the fixed sleeve, and the two ends of the spring are respectively abutted against the fixed sleeve and one end of the sliding rod. By setting the sliding assembly, when the clamping block is clamped between the two limit plates, in order to improve the sliding smoothness of the cover plate body on the surface of the groove-type stainless steel bridge frame shell, roller shafts are arranged at both ends of the clamping block, and the sliding rods at both ends of the roller shaft are inserted in the fixed sleeve. The spring provides an outward thrust to the roller shaft, so that the roller shaft abuts against the limit plate, thereby improving the sliding smoothness of the cover plate body, making the movement and adjustment more convenient and having a good use effect.

[0012] Furthermore, both ends of the roller shaft are arranged in a conical structure, which makes it easier and more labor-saving when the clamping block is clamped between the two limit plates, and the use effect is good.

[0013] Furthermore, second heat dissipation holes and first heat dissipation holes are respectively provided on the surfaces of the trough-type stainless steel bridge frame shell and the cover plate body. By providing multiple second heat dissipation holes and first heat dissipation holes on the surfaces of the trough-type stainless steel bridge frame shell and the cover plate body, air circulation is ensured, and the heat on the surface of the cable in the trough-type stainless steel bridge frame shell can be quickly dissipated, thereby avoiding safety hazards caused by overheating of the cables and improving safety of use.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effect of the utility model lies in that the design first fixes the trough type stainless steel bridge frame shell to the wall through the mounting block and the fixing bolts, and through the clamping assembly, the screw rod is rotated to drive the clamping block to move between the two limit plates on the surface of the trough type stainless steel bridge frame shell, so as to realize the quick installation of the cover plate body to the trough type stainless steel bridge frame shell, making the installation and disassembly of the cover plate body more convenient, and convenient for the operators to inspect the cables in the trough type stainless steel bridge frame shell, thereby improving the working efficiency, saving time and effort, and having a good use effect. In conjunction with the sliding assembly, roller shafts are arranged at both ends of the clamping block, and the sliding rods at both ends of the roller shaft are inserted into the fixed sleeve. The roller shaft is provided with an outward thrust through the spring, so that the roller shaft abuts against the limit plate, thereby improving the smoothness of the sliding of the cover plate body and making the movement and adjustment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 What is shown is a disassembled diagram of the cover plate body in the utility model;

[0018] Figure 3 What is shown is a structural view of the engaging assembly in the utility model;

[0019] Figure 4 The structure diagram of the limit plate in the utility model is shown;

[0020] Figure 5 What is shown is the installation diagram of the cover body in the utility model;

[0021] Figure 6 The utility model is shown Figure 5 The enlarged picture at A in the middle;

[0022] Figure 7 What is shown is an internal cross-sectional view of the fixing sleeve in the utility model.

[0023] Explanation of the accompanying drawings: 1-groove type stainless steel bridge shell, 2-mounting block, 3-fixing bolt, 4-cover plate body, 5-clamping assembly, 51-clamping block, 52-screw rod, 53-limiting block, 54-limiting plate, 6-sliding assembly, 61-roller, 62-slide rod, 63-partition, 64-fixing sleeve, 65-spring, 7-first heat dissipation hole, 8-second heat dissipation hole. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Embodiment 1:

[0026] See also Figure 1-7The utility model provides an embodiment: an adjustable trough type stainless steel bridge, comprising a trough type stainless steel bridge housing 1 and a cover plate body 4 sliding on the surface of the trough type stainless steel bridge housing 1; it also comprises a mounting block 2, a fixing bolt 3, a clamping assembly 5 and a sliding assembly 6, the surface of the trough type stainless steel bridge housing 1 is fixedly connected with the mounting block 2 at the four corners, the surface of the mounting block 2 is provided with a fixing bolt 3 inserted in the through hole, the trough type stainless steel bridge housing 1 is installed on the wall surface through the mounting block 2 and the fixing bolt 3, the surface of the cover plate body 4 is provided with a clamping assembly 5, the inside of the clamping assembly 5 is provided with a sliding assembly 6, the clamping assembly 5 comprises a clamping block 51, a screw rod 52 and a limit plate 54, two clamping blocks 51 are symmetrically arranged inside the cover plate body 4 of the concave structure, the screw rods 52 are screwed in the threaded holes symmetrically provided on the surface of the cover plate body 4, one end of the screw rod 52 penetrates the cover plate body 4, and is rotatably connected with the clamping block 51 through a bearing, the surface of the trough type stainless steel bridge housing 1 is fixedly connected to the wall surface, and the fixing bolt 3 is inserted in the through hole ... It is said that two groups of limit plates 54 are provided, and the clamping block 51 is slidably clamped between the two limit plates 54. The cover body 4 slides on the surface of the trough type stainless steel bridge frame housing 1 through the clamping block 51 and the limit plate 54. The trough type stainless steel bridge frame housing 1 is first fixed to the wall by the mounting block 2 and the fixing bolt 3. By setting the clamping assembly 5, the clamping block 51 is driven to move between the two limit plates 54 on the surface of the trough type stainless steel bridge frame housing 1 by rotating the screw rod 52, so as to realize the quick installation of the cover body 4 to the trough type stainless steel bridge frame housing 1. The stainless steel bridge frame shell 1 makes it easier to install and disassemble the cover body 4, and it is convenient for operators to inspect and repair the cables in the trough-type stainless steel bridge frame shell 1. It has a simple structure and good use effect. It cooperates with the sliding component 6, and rollers 61 are set at both ends of the clamping block 51. The sliding rods 62 at both ends of the roller 61 are inserted into the fixed sleeve 64. The spring 65 provides an outward thrust to the roller 61, so that the roller 61 is abutted against the limit plate 54, thereby improving the smoothness of the sliding of the cover body 4 and making the movement and adjustment more convenient.

[0027] Embodiment 2:

[0028] See also Figure 2In this embodiment, the sliding assembly 6 includes a roller shaft 61, a slide bar 62, a partition plate 63, a fixing sleeve 64 and a spring 65. Two roller shafts 61 are arranged in the blind grooves on the surfaces of both ends of the clamping block 51. Part of the surface of the roller shaft 61 extends to the outer surface of the clamping block 51. Both ends of the roller shaft 61 are rotatably connected with the slide bar 62. The blind grooves on the surfaces of both ends of the clamping block 51 are installed with partition plates 63. Two sets of fixing sleeves 64 are symmetrically installed on the two side surfaces of the partition plates 63. One end of the slide bar 62 is inserted into the fixing sleeve 64. The fixing sleeve 64 is provided with a spring 65. The two ends of the spring 65 are respectively abutted against the fixed sleeve 64 and one end of the sliding rod 62. By setting the sliding component 6, when the clamping block 51 is clamped between the two limit plates 54, in order to improve the sliding smoothness of the cover body 4 on the surface of the groove-type stainless steel bridge frame shell 1, rollers 61 are set at both ends of the clamping block 51, and the sliding rods 62 at both ends of the roller 61 are inserted into the fixed sleeve 64. The spring 65 provides an outward thrust to the roller 61, so that the roller 61 abuts against the limit plate 54, thereby improving the sliding smoothness of the cover body 4, making the movement and adjustment more convenient, and the use effect is good.

[0029] The surfaces of the trough-type stainless steel bridge housing 1 and the cover plate body 4 are respectively provided with a second heat dissipation hole 8 and a first heat dissipation hole 7. By providing a plurality of second heat dissipation holes 8 and a first heat dissipation hole 7 on the surfaces of the trough-type stainless steel bridge housing 1 and the cover plate body 4, the air circulation is ensured, and the heat on the surface of the cable in the trough-type stainless steel bridge housing 1 can be quickly dissipated, thereby avoiding safety hazards caused by overheating of the cable and improving the safety of use.

[0030] First, fix the trough type stainless steel bridge housing 1 on the wall through the mounting block 2 and the fixing bolt 3, and through the clamping assembly 5, rotate the screw rod 52 to drive the clamping block 51 to move between the two limit plates 54 on the surface of the trough type stainless steel bridge housing 1, so as to realize the quick installation of the cover plate body 4 on the trough type stainless steel bridge housing 1, so that the installation and disassembly of the cover plate body 4 is more convenient, and it is convenient for the operators to inspect and repair the cables in the trough type stainless steel bridge housing 1, saving time and effort, and improving the working efficiency;

[0031] In order to improve the sliding smoothness of the cover body 4 on the surface of the groove-type stainless steel bridge housing 1, roller shafts 61 are arranged at both ends of the clamping block 51, and the slide bars 62 at both ends of the roller shaft 61 are inserted into the fixed sleeve 64. The roller shaft 61 is provided with an outward thrust through the spring 65, so that the roller shaft 61 abuts against the limit plate 54, thereby improving the sliding smoothness of the cover body 4, making the movement and adjustment more convenient, and having a good use effect;

[0032] A plurality of second heat dissipation holes 8 and first heat dissipation holes 7 are provided on the surface of the trough-type stainless steel bridge housing 1 and the cover plate body 4 to ensure air circulation, so that the heat on the surface of the cable in the trough-type stainless steel bridge housing 1 can be quickly dissipated, thereby avoiding potential safety hazards caused by overheating of the cable and improving safety of use.

[0033] Through the above steps, the design first fixes the trough type stainless steel bridge frame shell 1 on the wall through the mounting block 2 and the fixing bolt 3, and through the clamping assembly 5, the screw rod 52 is rotated to drive the clamping block 51 to move between the two limit plates 54 on the surface of the trough type stainless steel bridge frame shell 1, so that the cover body 4 can be quickly installed on the trough type stainless steel bridge frame shell 1, making the installation and disassembly of the cover body 4 more convenient, and convenient for the operators to inspect the cables in the trough type stainless steel bridge frame shell 1. The structure is simple and the use effect is good. In conjunction with the sliding assembly 6, roller shafts 61 are set at both ends of the clamping block 51, and the sliding rods 62 at both ends of the roller shaft 61 are inserted into the fixing sleeve 64. The roller shaft 61 is provided with an outward thrust through the spring 65, so that the roller shaft 61 is abutted against the limit plate 54, thereby improving the smoothness of the sliding of the cover body 4 and making the movement and adjustment more convenient.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An adjustable trough-type stainless steel bridge, comprising a trough-type stainless steel bridge housing (1) and a cover plate body (4) sliding on the surface of the trough-type stainless steel bridge housing (1); characterized in that: The invention also comprises a mounting block (2), a fixing bolt (3), a clamping assembly (5) and a sliding assembly (6); the mounting blocks (2) are fixedly connected at the four corners of the surface of the trough-type stainless steel bridge housing (1); the fixing bolts (3) are inserted into through holes provided on the surface of the mounting block (2); the trough-type stainless steel bridge housing (1) is mounted on the surface of the wall through the mounting block (2) and the fixing bolt (3); the clamping assembly (5) is mounted on the surface of the cover plate body (4); and the sliding assembly (6) is arranged inside the clamping assembly (5).

2. The adjustable trough type stainless steel bridge according to claim 1, characterized in that: The snap-fit ​​assembly (5) comprises a snap-fit ​​block (51), a screw rod (52) and a limit plate (54); two snap-fit ​​blocks (51) are symmetrically arranged inside the cover body (4) of the concave structure; screw rods (52) are screwed into the threaded holes symmetrically opened on the surface of the cover body (4); one end of the screw rod (52) passes through the cover body (4) and is rotatably connected to the snap-fit ​​block (51) via a bearing; two groups of limit plates (54) are symmetrically arranged on the surface of the trough-type stainless steel bridge housing (1); the snap-fit ​​block (51) is slidably snap-fitted between the two limit plates (54); and the cover body (4) slides on the surface of the trough-type stainless steel bridge housing (1) via the snap-fit ​​block (51) and the limit plate (54).

3. The adjustable trough type stainless steel bridge according to claim 2, characterized in that: The distance between the two limiting plates (54) is set to match the clamping block (51).

4. The adjustable trough type stainless steel bridge according to claim 1, characterized in that: Limiting blocks (53) are installed on both ends of the clamping block (51) on the inner wall surface of the cover plate body (4), and the distance between the two limiting blocks (53) on the same side surface is adapted to the clamping block (51).

5. The adjustable trough type stainless steel bridge according to claim 2, characterized in that: The sliding assembly (6) comprises a roller shaft (61), a slide bar (62), a partition plate (63), a fixed sleeve (64) and a spring (65). Two roller shafts (61) are arranged in the blind grooves provided on the surfaces of both ends of the clamping block (51). Part of the surface of the roller shaft (61) extends to the outer surface of the clamping block (51). Both ends of the roller shaft (61) are rotatably connected with the slide bar (62). The blind grooves provided on the surfaces of both ends of the clamping block (51) are provided with a partition plate (63). Two groups of fixed sleeves (64) are symmetrically arranged on the two side surfaces of the partition plate (63). One end of the slide bar (62) is inserted into the fixed sleeve (64). The fixed sleeve (64) is provided with a spring (65). The two ends of the spring (65) are respectively abutted against the fixed sleeve (64) and one end of the slide bar (62).

6. The adjustable trough type stainless steel bridge according to claim 5, characterized in that: Both ends of the roller shaft (61) are arranged in a conical structure.

7. The adjustable trough type stainless steel bridge according to claim 1, characterized in that: The surfaces of the trough-type stainless steel bridge housing (1) and the cover plate body (4) are respectively provided with a second heat dissipation hole (8) and a first heat dissipation hole (7).

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