Modularized pump pipe protection device
The modular design of the pump pipe protection device solves the problem of damage to pump pipes caused by falling objects from heights, enabling rapid installation and effective protection, reducing the risk of pipe bursts, and offering high applicability and low cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-31
AI Technical Summary
Existing pump pipes are easily damaged by falling objects from heights, resulting in a high risk of pipe bursting. Furthermore, installation is complex and lacks effective protective measures.
The modularly designed protective device includes a protective frame, a protective net, and connecting components. It can be quickly installed through bolted connections and adjustable connectors to adapt to different installation situations.
It effectively buffers the energy of falling objects from heights, extends the life of pump pipes, reduces installation complexity, is low in cost, highly applicable, and reusable.
Smart Images

Figure CN224065089U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pump pipe safety protection technology, and in particular to a modular pump pipe protection device. Background Technology
[0002] Because pump pipes fixed at the bottom of the building are exposed to the outdoors for extended periods, projects typically do not implement adequate pump pipe protection measures. As the tower gradually rises, the impact frequency and force of falling objects increase with each floor, resulting in significant force variations and high randomness. Over time, this causes imperceptible damage to the pump pipe walls, increasing the risk of pipe bursts and posing a significant safety hazard. Therefore, a protective device is needed that can mitigate the impact of falling objects from high-rise buildings, is easy to install and deploy, and effectively protects the pump pipes. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, the technical problem to be solved by this utility model is to propose a modular pump pipe protection device. By designing the pump pipe protection device in a modular manner, no on-site welding and processing is required, and it can be completed by simple connection and fixing on-site.
[0004] To achieve this objective, the present invention adopts the following technical solution:
[0005] This utility model provides a modular pump pipe protection device, comprising several protective frames. Each protective frame has several mounting openings evenly distributed along the pump pipe direction on its four sides. Specifically, each protective frame includes four vertical rods located at its four corners. Several horizontal rods are evenly fixed between adjacent vertical rods along the pump pipe direction, forming mounting openings with adjacent horizontal rods and adjacent vertical rods. A protective net is detachably connected to each mounting opening. A limiting hole that mates with the adjustment hole is also provided on the fixed connector. Two fixing ears that mate with the horizontal rods are provided at both ends of the protective net. The width of each fixing ear is half the width of the horizontal rod. The fixing ears and the protective net are integrally formed. Several matching fixing holes are evenly distributed on the fixing ears and the horizontal rods, allowing bolts to be used to fix the protective frame and the protective net.
[0006] To match the curvature of the pump pipe, a connecting assembly is provided between two adjacent protective frames. The connecting assembly includes a fixed connector and two movable connectors symmetrical about the pump pipe. The movable connectors are fan-shaped plates. The movable connectors and the fixed connectors are detachably connected to the connecting ends of the two adjacent protective frames. The fixed connector has an adjustment cavity that mates with the movable connector. A rotating shaft is fixedly installed in the adjustment cavity near the right-angle end of the movable connector. The right-angle end of the movable connector is rotatably connected to the rotating shaft. The movable connector also has several evenly spaced adjustment holes along its arc-shaped edge. Connecting ears are fixedly installed on the side of the movable connector and the fixed connector near the protective frame. Connecting holes that mate with the fixed holes are provided on the connecting ears. The adjustment angle range of the fixed connector and the movable connector is 0 to 90°. After the fixed connector and the movable connector are adjusted, they form a bend interface. The connecting assembly also includes an external mesh that mates with the bend interface. The external mesh is fixed to the bend interface by steel cable ties.
[0007] The beneficial effects of this utility model are as follows:
[0008] (1) By adopting a modular design, the protective frame, protective net and connecting components can be prefabricated in the factory or workshop, without the need for on-site welding and processing, and the on-site connection and fixing is simple.
[0009] (2) The perforated mesh of the protective net can fully buffer and absorb the energy of falling objects, effectively protect the safety of the pump pipe, thereby extending the service life of the pump pipe. It is reusable, highly applicable, and inexpensive.
[0010] (3) The connection angle of the protective frame at the bend of the pump pipe can be easily adjusted by fixed and dynamic connectors, which can more flexibly adapt to different installation conditions.
[0011] (4) The bend interface after the fixed connector and the moving connector are adjusted can form an observation port, and the bend interface can also be covered by using steel cable ties to fix the external net. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the principle of a modular pump pipe protection device provided in a specific embodiment of this utility model;
[0013] Figure 2 This is a schematic diagram of the structure of a modular pump pipe protection device in a straight line according to a specific embodiment of this utility model;
[0014] Figure 3 This is a schematic diagram of the corner structure of a modular pump pipe protection device provided in a specific embodiment of this utility model;
[0015] Figure 4 This is a structural schematic diagram of the fixed connecting member provided in a specific embodiment of this utility model;
[0016] Figure 5 This is a structural schematic diagram of the moving connector provided in a specific embodiment of this utility model;
[0017] In the picture:
[0018] 1. Protective frame; 11. Mounting port; 12. Longitudinal bar; 13. Horizontal bar;
[0019] 2. Protective netting; 21. Fixing lugs; 22. Fixing holes;
[0020] 3. Connecting components; 31. Fixed connector; 32. Moving connector; 311. Adjustment cavity; 312. Rotating shaft; 321. Adjustment hole; 313. Limiting hole; 33. Connecting lug; 331. Connecting hole; 34. Bend interface. Detailed Implementation
[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0022] As shown in the figure, in order to protect the pump pipe from damage caused by falling objects from heights and to facilitate convenient and flexible installation, this utility model provides a modular pump pipe protection device, including several protective frames 1. Several mounting openings 11 are evenly arranged on the four sides of the protective frame 1 along the direction of the pump pipe. Specifically, the protective frame 1 includes four vertical rods 12 located at the four corners. Several horizontal rods 13 are evenly fixed between adjacent vertical rods 12 along the direction of the pump pipe, and mounting openings 11 are formed between adjacent horizontal rods 13 and adjacent vertical rods 12. This allows the protective frame 1 to be prefabricated in the factory workshop without on-site welding. 12 and 13 are galvanized hollow square tubes; furthermore, the mounting port 11 is detachably connected to the protective net 2. For easy installation, the protective net 2 is provided with two fixing ears 21 at both ends that cooperate with the crossbar 13. The fixing ears 21 and the protective net 2 are integrally formed. Several matching fixing holes 22 are evenly opened on the fixing ears 21 and the crossbar 13. At the same time, the width of the fixing ears 21 is half the width of the crossbar 13. Thus, during installation, the protective net 2 can be placed in the mounting port 11, and then bolts are inserted into the fixing holes 22 to fix the crossbar 13 and the protective net 2. That is, the protective frame 1 and the protective net 2 are installed and fixed. If it needs to be lengthened, such as Figure 2 As shown, steel cable ties can be used to fix two adjacent protective frames 1. At the same time, the perforated mesh of the protective net 2 can fully buffer and absorb the energy of falling objects, effectively protecting the safety of the pump pipe and extending its service life. The protective frames 1 and the protective net 2 can also be reused, making them highly applicable and inexpensive.
[0023] When two adjacent protective frames 1 are connected, such as Figure 3 As shown, there will be a corner in the pump pipe. To facilitate flexible adjustment and installation at the corner, a connecting assembly 3 is provided between two adjacent protective frames 1. The connecting assembly 3 includes a fixed connector 31 and two movable connectors 32 symmetrical about the pump pipe. The movable connectors 32 are fan-shaped plates. The movable connectors 32 and the fixed connectors 31 are detachably connected to the connecting ends of the two adjacent protective frames 1. The fixed connector 31 has an adjustment cavity 311 that cooperates with the movable connector 32, that is, the fixed connector 31 can rotate into and out of the adjustment cavity 311. Furthermore, a rotating shaft 312 is fixedly provided in the adjustment cavity 311 near the right-angle end of the movable connector 32. The right-angle end of the movable connector 32 is rotatably connected to the rotating shaft 312. The movable connector 32 also has several adjustment holes 321 evenly provided along its arc-shaped edge. The fixed connector 31 also has a limiting hole 313 that cooperates with the adjustment holes 321. In this way, the movable connector 32 can rotate around the rotating shaft 312 in the adjustment cavity 311. The fixed connector 31 and the moving connector 32 are rotated within the tube to adjust the angle when they are fitted with pump pipes of different bends. Then, a positioning pin is inserted into the corresponding adjustment hole 321 and the limiting hole 313 to complete the fixation. The adjustment angle range of the fixed connector 31 and the moving connector 32 is 0 to 90°. Preferably, in order to connect two adjacent protective frames 1 using the connecting assembly 3, the moving connector 32 and the fixed connector 31 are fixed with a connecting ear 33 on the side near the protective frame 1. The connecting ear 33 is provided with a connecting hole 331 that matches the fixing hole 22. In this way, during installation, the moving connector 32 and the fixed connector 31 can be connected to the two adjacent protective frames 1. It should also be noted that after the fixed connector 31 and the moving connector 32 are adjusted, a bend interface 34 will be formed. Therefore, the bend interface 34 can be used as an observation port. Or, if it is necessary to cover the bend interface 34, the connecting assembly 3 also includes an external net that matches the bend interface 34. The external net is fixed to the bend interface 34 by steel cable ties.
[0024] In summary, the above-mentioned protective devices can be installed using the following steps:
[0025] S00: Weld the longitudinal bars 12 and the transverse bars 13 in the workshop and connect them into a whole protective frame 1. When connecting, configure the protective frame 1 with the corresponding module length according to the required length, and make the required protective net 2 and connecting components 3.
[0026] S10: Transport the configured protective frame 1, protective netting 2, and connecting components 3 to the required protection location;
[0027] S20: Connect the protective frame 1 and the pump pipe, then install and fix the protective net 2 on the protective frame 1, and fix the two adjacent protective frames 1;
[0028] S30: At the corner of the pump pipe, adjust the fitting angle using the connecting component 3, and then fix the two protective frames 1 at the corner.
[0029] S40: The corner interface 34 is shielded using an external net to complete the installation.
[0030] This utility model has been described through preferred embodiments. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. This utility model is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims of this application are all within the protection scope of this utility model.
Claims
1. A modular pump tube guard characterized by: The application relates to a modular pump pipe protection device which comprises a plurality of protection frames (1), four sides of the protection frames (1) are uniformly provided with a plurality of mounting ports (11) along the pump pipe direction, the mounting ports (11) are detachably connected with protection nets (2), and connecting assemblies (3) are arranged between adjacent two protection frames (1). The connecting assembly (3) comprises fixed connecting pieces (31) and two pieces of dynamic connecting pieces (32) which are symmetrical about the pump pipe, the dynamic connecting piece (32) is a sector plate, the dynamic connecting piece (32) and the fixed connecting piece (31) are respectively detachably connected with the connecting ends of adjacent two protection frames (1), and the fixed connecting piece (31) is provided with adjusting cavities (311) matched with the dynamic connecting pieces (32). The adjusting cavity (311) is fixedly provided with a rotating shaft (312) close to the right-angle end of the dynamic connecting piece (32), the right-angle end of the dynamic connecting piece (32) is rotationally connected with the rotating shaft (312), and a plurality of adjusting holes (321) are uniformly formed in the arc-shaped edge of the dynamic connecting piece (32), and the fixed connecting piece (31) is further provided with limiting holes (313) matched with the adjusting holes (321).
2. The modular pump pipe protection device according to claim 1, wherein the protection frame (1) comprises four longitudinal rods (12) arranged at four top corners, a plurality of transverse rods (13) are fixedly arranged along the pump pipe direction between adjacent two longitudinal rods (12), and adjacent two transverse rods (13) and adjacent two longitudinal rods (12) form the mounting port (11).
3. The modular pump pipe protection device according to claim 2, wherein the protection net (2) is further provided with two fixing ears (21) matched with the transverse rods (13) at two ends, the fixing ear (21) and the protection net (2) are integrally formed, and a plurality of fixing holes (22) matched with each other are uniformly formed in the fixing ear (21) and the transverse rod (13).
4. The modular pump pipe protection device according to claim 3, wherein the width of the fixing ear (21) is half of the width of the transverse rod (13).
5. The modular pump pipe protection device according to claim 3, wherein the dynamic connecting piece (32) and the fixed connecting piece (31) are fixedly provided with connecting ears (33) close to one side of the protection frame (1), and connecting holes (331) matched with the fixing holes (22) are formed in the connecting ear (33).
6. The modular pump pipe protection device according to claim 1, wherein the fixed connecting piece (31) and the dynamic connecting piece (32) form a bent joint (34) after the angle is adjusted, the connecting assembly (3) further comprises an external net matched with the bent joint (34), and the external net is fixed to the bent joint (34) through a steel cable tie.
7. The modular pump pipe protection device according to claim 1, wherein the adjusting angle range of the fixed connecting piece (31) and the dynamic connecting piece (32) is 0-90 degrees.