Permanently fixed pipe gallery life rope system
By setting up a permanent lifeline system for pipe racks in new projects, the problem of construction delays caused by the large amount of welding work in chemical projects has been solved, construction efficiency and safety have been improved, the need for scaffolding has been reduced, and costs have been saved.
Patent Information
- Application Number
- CN202520154900.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In chemical projects, the existing pipe gallery welding workload is large and the construction progress cannot meet the requirements. Moreover, the pipeline laying efficiency is low during technical upgrades and expansions, which cannot meet the construction progress requirements.
When constructing a new project, a permanent lifeline system for the utility tunnel is installed, which includes lifeline fixing hooks and lifelines. The lifelines are connected between the fixing hooks along the longitudinal direction of the utility tunnel, and a lifeline is installed every 1.5-2.5 meters laterally. The ends of the lifelines are secured with U-shaped clips, and the lifeline fixing hooks are welded to the crossbeams of the utility tunnel.
It improved the efficiency of technical upgrades and maintenance, reduced the time for construction workers to set up safety measures, improved the safety and convenience for construction workers, and saved labor and material costs.
Smart Images
Figure CN223753741U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical pipeline pipe rack construction technical field, specifically, a kind of permanent fixed pipe gallery life rope system. BACKGROUND
[0002] For some chemical projects, subsequent technical improvement upgrading and capacity expansion may occur, if process pipeline needs to be added on existing pipe gallery, due to wide construction site, large construction task quantity, large welding workload, large pipe gallery welder site welding fixed mouth, construction progress requirement cannot be met generally.
[0003] Considering the above factors and combining with actual conditions, permanent safety life rope system needs to be considered when new project is built. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem to provide a kind of permanent fixed pipe gallery life rope system, to improve the efficiency of technical improvement and overhaul.
[0005] To solve the above technical problem, the technical scheme adopted by the utility model is:
[0006] A kind of permanent fixed pipe gallery life rope system, including life rope unit being arranged in the bottom of each layer of pipe gallery from the second layer of pipe gallery, the life rope unit includes life rope fixed hook and life rope, life rope fixed hook is fixed on pipe gallery crossbeam, life rope is connected between life rope fixed hook along the longitudinal direction of pipe gallery.
[0007] Further, the life rope fixed hook is fixed on the crossbeam corresponding to each axis position of pipe gallery, and the life rope is one section with the length of one span of pipe gallery.
[0008] Further, it includes life rope U-shaped card, and the end of life rope is connected with life rope U-shaped card.
[0009] Further, every 1.5-2.5 meters of pipe gallery transverse is provided with a life rope.
[0010] Further, the life rope fixed hook is U-shaped structure, and the open end is welded and fixed on the crossbeam of pipe gallery.
[0011] The utility model sets pipe gallery life rope system when new project is built, solve the problem of low pipe laying efficiency on original pipe gallery when technical improvement upgrading and expansion are needed due to production, reduce the time of construction operation personnel to set up safety measures, improve the efficiency of technical improvement and overhaul, improve the safety guarantee of construction operation personnel. DRAWING DESCRIPTION
[0012] Figure 1 It is the overall structure schematic diagram of the permanent fixed pipe gallery life rope system of the utility model;
[0013] Figure 2 is a structure diagram of the life rope fixing hook and the beam fixing structure;
[0014] Figure 3 is a structure diagram of the life rope U-shaped clamp and the life rope fixing structure.
[0015] In the figure, 1 is a life rope fixing hook, 2 is a life rope, 3 is a pipe gallery beam, and 4 is a life rope U-shaped clamp. DETAILED DESCRIPTION
[0016] A typical embodiment of the permanent pipe gallery life rope system provided by the utility model, as shown in the figure, comprises life rope units arranged at the bottom of each layer of the pipe gallery from the second layer of the pipe gallery. The life rope unit comprises a life rope fixing hook 1 and a life rope 2, the life rope fixing hook 1 is fixed on a pipe gallery beam 3, and the life rope 2 is connected between the life rope fixing hooks 1 along the longitudinal direction of the pipe gallery. Figure 1 Exemplarily, as shown in the figure, the life rope fixing hook 1 is welded and fixed on the H-shaped steel constituting the pipe gallery beam, the life rope fixing hook 1 is fully welded on both sides and the length of the welding opening is not less than 70 mm, and the welding opening needs to be rusted and painted.
[0017] Figure 2 The two ends of the life rope 2 are fixed on the life rope fixing hook 1, the life rope 2 is pulled tight, and the life rope 2 is straightened as much as possible, that is, a complete and permanently fixed life rope system is formed. The characteristic of the embodiment is that a plurality of layers of life rope systems are arranged in the height direction of the pipe gallery, and the life rope system is permanently arranged.
[0018] In the preferred embodiment, the life rope fixing hook 1 is fixed on the beam 3 corresponding to each axis position of the pipe gallery, and the life rope 2 is segmented with one span length of the pipe gallery as one segment.
[0019] In the embodiment, the life rope fixing hooks 1 between the two axes of the pipe gallery are connected by the life rope 2, the life rope is divided into a plurality of segments for arrangement, the life rope is more easily straightened, and the safety during construction is better.
[0020] In the embodiment, the life rope unit further comprises a life rope U-shaped clamp 4, the end of the life rope 2 is connected to the life rope U-shaped clamp 4, and the end of the life rope 2 is fastened by the life rope U-shaped clamp 4.
[0021] Exemplarily, the end of the life rope 2 is fastened by the life rope U-shaped clamp 4 with a model number of M10 and is connected to the life rope fixing hook 1. As shown in the figure, in order to improve safety, at least three life rope U-shaped clamps 4 are used at one end of each life rope 2, and each life rope U-shaped clamp 4 is spaced apart by about a=10 cm.
[0022] Figure 3
[0023] In the preferred embodiment, a life rope 2 is arranged every 1.5-2.5 meters laterally on the pipe gallery, and the lateral interval is preferably 2 meters, further improving the convenience of the construction personnel when working.
[0024] In a relatively specific embodiment, the life rope fixing hook 1 is in U-shaped structure, and the open end is welded and fixed on the pipe gallery crossbeam 3.
[0025] Illustratively, a U-shaped life rope fixing hook can be made of galvanized round steel φ12 according to the size, and the open end has a width of 40 mm and a length of 80 mm. The life rope 2 is made of red aging-resistant plastic-coated soft steel wire rope.
[0026] It should be noted that the single-layer pipe gallery can not be provided with the pipe gallery life rope system described above, and when the pipe gallery is segmented, the life rope 2 can be extended to the crossbeam of the next section of the pipe gallery and fixed.
[0027] The permanently fixed pipe gallery life rope system provided by the embodiment is convenient to make and use, has high utilization rate, and can be permanently reused. When technical improvement and upgrading and maintenance are performed, the high-altitude operation personnel can find the position of the safety belt after entering the pipe gallery, greatly improving the convenience of the construction personnel and the safety of the high-altitude operation, and reducing the erection of the traditional scaffold operation surface on the pipe gallery, saving the labor and rental material costs.
Claims
1. A permanently fixed lifeline system for utility tunnels, characterized in that, Starting from the second floor of the utility tunnel, lifeline units are installed at the bottom of each floor. Each lifeline unit includes a lifeline fixing hook and a lifeline. The lifeline fixing hook is fixed to the crossbeam of the utility tunnel, and the lifeline is connected between the lifeline fixing hooks along the longitudinal direction of the utility tunnel.
2. The permanently fixed utility tunnel lifeline system according to claim 1, characterized in that, The lifeline fixing hook is fixed on the crossbeam corresponding to each axis position of the utility tunnel, and the lifeline is in segments of one span of the utility tunnel.
3. The permanently fixed utility tunnel lifeline system according to claim 1 or 2, characterized in that, Includes a lifeline U-shaped clip, with the end of the lifeline connected to the lifeline U-shaped clip.
4. The permanently fixed utility tunnel lifeline system according to claim 1, characterized in that, A lifeline is installed every 1.5-2.5 meters along the horizontal axis of the utility tunnel.
5. The permanently fixed utility tunnel lifeline system according to claim 1, characterized in that, The lifeline fixing hook has a U-shaped structure, and its open end is welded and fixed to the crossbeam of the pipe gallery.