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CN-224218047-U - Bridge structure of indoor weak current engineering comprehensive wiring system

CN224218047UCN 224218047 UCN224218047 UCN 224218047UCN-224218047-U

Abstract

The utility model discloses a bridge structure of an indoor weak current engineering comprehensive wiring system, which is characterized in that when a supporting and fixing mechanism is installed, only the installation position of a hanging rod is required to be approximately determined, a combined body with two hanging frames and a supporting cross beam is arranged at the lower ends of the two hanging rods through a connecting piece, after the two hanging rods are installed, the hanging frames are locked through a first locking piece, the hanging rods do not need to be accurately installed in the process, the installation efficiency is improved, in addition, in the installation process of the supporting and fixing mechanism, the situation that the length direction of an installation cross beam is not perpendicular to the length direction of a groove type bridge main body can occur, at the moment, when the groove type bridge main body is paved on a plurality of supporting and fixing mechanisms, the positions of a sliding seat, a limiting seat and a second locking piece are adopted, the limiting seat on the sliding seat is abutted against the two sides of the groove type bridge main body, and the sliding seat is fixed through the second locking piece, and the fixing effect on the groove type bridge main body is improved.

Inventors

  • ZHU WENLONG
  • ZHU RUITONG

Assignees

  • 绍兴铭智信息系统工程有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (5)

  1. 1. The utility model provides a bridge structure of indoor weak current engineering comprehensive wiring system, includes slot type bridge main part (1), a plurality of support fixed establishment (2), its characterized in that: The supporting and fixing mechanism (2) comprises a supporting beam (2-1), two hanging frames (2-2) which are respectively connected with the two ends of the supporting beam (2-1) in a sliding mode, a first locking piece (2-3) which is arranged between the hanging frames (2-2) and the supporting beam (2-1), two hanging rods (2-4) with the upper ends connected to the wall tops, connecting pieces (2-5) which are arranged between the lower ends of the hanging rods (2-4) and the hanging frames (2-2) and can adjust the installation angle, and two limiting assemblies (2-6) which are arranged at the two ends of the supporting beam (2-1) and are used for abutting against the two sides of the groove type bridge main body (1); The length direction of the supporting cross beam (2-1) is parallel to a connecting line of the central points of the two hanging rods (2-4), and the two hanging frames (2-2) are arranged in parallel; The limiting assembly (2-6) comprises two sliding seats (2-6-1) which are arranged at two ends of the supporting beam (2-1) in a sliding mode, two second locking pieces (2-6-2) which are connected to the sliding seats (2-6-1) in a threaded mode and can be abutted to the supporting beam (2-1) to fix the sliding seats, two limiting seats (2-6-3) which are arranged on the sliding seats (2-6-1) in a hinged mode and are used for supporting and limiting two sides of the groove type bridge main body (1) are arranged, and the rotation axis of the limiting seats (2-6-3) is along the vertical direction, so that the limiting seats (2-6-3) can be attached to the side face of the groove type bridge main body (1) in the rotation process.
  2. 2. The bridge structure of the indoor weak current engineering comprehensive wiring system according to claim 1, wherein sliding grooves (2-1-1) extending along the length direction and penetrating through the two ends are formed in two sides of the supporting beam (2-1), the cross section of the hanging frame (2-2) is inverted U-shaped, sliding parts (2-2-1) which are in sliding connection in the sliding grooves (2-1-1) are arranged at the two ends of the hanging frame (2-2), and the first locking piece (2-3) is a locking bolt which is in threaded connection with the side face of the hanging frame (2-2) and is abutted against the side face of the supporting beam (2-1).
  3. 3. The bridge structure of the indoor weak current engineering comprehensive wiring system according to claim 1, wherein a connecting hole is formed in the middle of the hanging frame (2-2), the lower end of the hanging rod (2-4) is a threaded end (2-4-1), the lower end of the hanging rod (2-4) penetrates through the connecting hole, the connecting piece (2-5) comprises a first locking nut (2-5-1) in threaded connection with a portion, penetrating through the connecting hole, of the lower end of the hanging rod (2-4), and a second locking nut (2-5-2) in threaded connection with a portion, penetrating through the connecting hole, of the lower end of the hanging rod (2-4), and the first locking nut (2-5-1) and the second locking nut (2-5-2) are respectively abutted against the upper surface and the lower surface of the middle of the hanging frame (2-2).
  4. 4. The bridge structure of the indoor weak current engineering comprehensive wiring system according to claim 1, wherein the upper end of the hanging rod (2-4) is provided with a connecting ring (2-4-2) with connecting holes distributed in a circumferential array.
  5. 5. The bridge structure of the indoor weak current engineering integrated wiring system according to claim 1, wherein rubber cushion strips (2-7) extending along the length direction of the upper surface of the supporting beam (2-1) are arranged on two sides of the upper surface of the supporting beam, and the rubber cushion strips (2-7) do not interfere with movement of the sliding seat (2-6-1).

Description

Bridge structure of indoor weak current engineering comprehensive wiring system Technical Field The utility model relates to the technical field of weak current engineering, in particular to a bridge structure of an indoor weak current engineering comprehensive wiring system. Background The bridge structure design of the indoor weak current engineering comprehensive wiring system needs to combine functional requirements, environmental characteristics and construction specifications. Common bridge structures include trough bridges, tray bridges, wire trough bridges, and grid bridges. The slot type bridge can effectively protect the cable from external environment, reduce the risk of damage and abrasion, and effectively prevent dust and moisture, but the slot type bridge is relatively heavy, and more supporting and fixing measures are needed during installation. The existing groove type bridge frame is supported by being placed on a plurality of supporting and fixing mechanisms, and the supporting and fixing mechanisms comprise supporting cross beams and two hanging rods. The supporting beam is used for supporting below the groove type bridge frame, two ends of the two suspenders are respectively connected to the end parts of the supporting beam and the wall top, and the groove type bridge frame is placed on the plurality of supporting and fixing mechanisms for supporting. When the support fixing mechanism is installed, in order to reduce the weight in the hanging rod installation process, two hanging rods are firstly installed on the wall top, and then the two ends of the support cross beam and the lower end of the hanging rods are installed. However, if some deviation occurs in the mounting positions of the two suspenders in the mounting process, the supporting beam is difficult to mount, the suspenders are required to be reinstalled and the mounting positions are adjusted at the moment, so that the mounting efficiency is affected, and in addition, a fixing assembly is not arranged between the supporting and fixing mechanism and the slot bridge, so that the problem of poor fixing effect is caused. Disclosure of utility model The utility model aims to provide a bridge structure of an indoor weak current engineering comprehensive wiring system, which has the effects of improving the installation efficiency and the fixing effect on a slot bridge. The technical aim of the utility model is achieved through the following technical scheme that the bridge structure of the indoor weak current engineering comprehensive wiring system comprises a groove type bridge main body and a plurality of supporting and fixing mechanisms, wherein the supporting and fixing mechanisms comprise a supporting cross beam, two hanging frames which are respectively connected to two ends of the supporting cross beam in a sliding mode, a first locking piece which is arranged between the hanging frames and the supporting cross beam, two hanging rods which are arranged at the upper ends and are connected to a wall top, connecting pieces which are arranged between the lower ends of the hanging rods and the hanging frames and can adjust installation angles, two limiting assemblies which are arranged at two ends of the supporting cross beam and can abut against two sides of the groove type bridge main body, the length direction of the supporting cross beam is parallel to a connecting line of central points of the two hanging rods, the two hanging frames are arranged in parallel, the limiting assemblies comprise two sliding seats which are arranged at two ends of the supporting cross beam in a sliding mode, two second locking pieces which are connected to the sliding seats in a sliding mode and can abut against the supporting cross beam to be fixed mode, two limiting seats which are hinged to the two sides of the groove type bridge main body are arranged on the sliding seats, and limiting seats which can support and limit the two sides of the groove type bridge main body, and the limiting seats can rotate along the vertical axes, and the limiting seats can enable the limiting seats to be attached to the groove type main body to the side faces to rotate along the limiting axes. Through adopting above-mentioned technical scheme, when realizing installing supporting fixed establishment, only need roughly confirm the mounted position of jib can, be to two jib lower extreme and install two combinations of hanging frame, supporting beam through the connecting piece, after two jib installations, and through first retaining member locking hanging frame, in this process jib need not accurate installation, the effect that improves installation effectiveness has, and in supporting fixed establishment installation, the condition that the length direction of installation beam and the length direction of slot type crane span structure main part are not perpendicular can appear, when laying slot type crane span structure main part on a plurality of supporting f