A single valve stand for easy installation

Abstract

The utility model belongs to metal products technical field, concretely relates to a single valve frame convenient to installation, including bearing sleeve and bearing axle rod, bearing axle rod vertical sliding connection is connected in bearing sleeve inside, and the lower end fixed connection of bearing axle rod outside is connected with the connecting rod for bearing sleeve, is equipped with the communicating groove and multiple horizontal grooves of horizontal setting of vertical setting on the inner wall of bearing sleeve, and one end of horizontal groove is linked with communicating groove, and the connecting rod can slide in communicating groove and horizontal groove inside, and the upper end fixed connection of bearing axle rod has screw thread fine adjustment lifting rod, is installed with lower valve seat on screw thread fine adjustment lifting rod, and the connecting rod is multiple, and the number of every group connecting rod is two, and two connecting rods are fixedly connected on both sides of bearing axle rod respectively. The utility model can install lower valve seat in the position of design height simply and quickly.

Description

Technical Field

[0001] This utility model belongs to the field of metal products technology, specifically relating to a single valve holder that is easy to install. Background Technology

[0002] In industrial and civil pipeline systems such as petrochemicals, municipal water supply, and energy transmission, valves are core components for controlling fluid flow and regulating flow. Their stable installation directly affects the operational safety and reliability of the entire pipeline system. Single valve holders, as specialized structural components supporting individual valves, must bear the combined loads of the valve's own weight, fluid pressure, and operational vibrations. They must also adapt to the installation height requirements of valves of different specifications. Therefore, "rapid and accurate installation" and "stable load-bearing capacity" are the core design requirements for single valve holders.

[0003] However, existing single valve holders have low height adjustment efficiency in practical applications. Traditional single valve holders mostly adopt integral welding or fixed bolt connection structure. When adjusting the height, it is necessary to cut, re-drill or disassemble all fasteners. The operation process is cumbersome, and it takes a long time for a single person to complete the installation. Moreover, due to human operation errors, the valve installation height is prone to deviate from the design value, and repeated adjustments are required, which seriously affects the construction progress. Utility Model Content

[0004] The purpose of this invention is to provide a single valve holder that is easy to install, enabling the lower valve seat to be installed at the designed height simply and quickly.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] A single valve bracket that is easy to install includes a load-bearing sleeve and a load-bearing shaft. The load-bearing shaft is vertically slidably connected inside the load-bearing sleeve, and a connecting rod for connecting with the load-bearing sleeve is fixedly connected to the lower end of the outer side of the load-bearing shaft.

[0007] The inner wall of the load-bearing sleeve is provided with a vertically arranged connecting groove and a plurality of horizontally arranged grooves. One end of the horizontal groove is connected to the connecting groove, and the connecting rod can slide inside the connecting groove and the horizontal groove.

[0008] The upper end of the load-bearing shaft is fixedly connected to a threaded fine-tuning lifting rod, and a lower valve seat is installed on the threaded fine-tuning lifting rod.

[0009] Furthermore, the connecting rods are in multiple sets, with each set containing two connecting rods, and the two connecting rods are respectively fixedly connected to both sides of the load-bearing shaft.

[0010] Furthermore, the threaded fine-tuning lifting rod includes a threaded rod fixedly connected to the upper end of the load-bearing shaft, and a threaded sleeve is threadedly connected to the outer side of the threaded rod. The upper end of the threaded sleeve is rotatably connected to the lower valve seat.

[0011] Furthermore, a limiting groove is also provided on the inner wall of the load-bearing sleeve. The upper end of the limiting groove is connected to the end of the horizontal groove away from the connecting groove, and the lower end of the limiting groove is inclined towards the connecting groove.

[0012] The technical effects achieved by this utility model are as follows:

[0013] The present invention provides an easy-to-install single valve holder with a load-bearing sleeve and a load-bearing shaft that allows for quick adjustment of the lower valve seat height. The height of the lower valve seat can be finely adjusted by the threaded fine-tuning lifting rod, thus enabling the lower valve seat to be installed at the designed height simply and quickly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a front view of the structure of this utility model;

[0016] Figure 3 This is a cross-sectional structural diagram of the load-bearing sleeve of this utility model;

[0017] Figure 4 This is a utility model Figure 3 A magnified view of a portion of point A in the middle.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Load-bearing sleeve; 2. Load-bearing shaft; 3. Threaded rod; 4. Threaded sleeve; 5. Nut; 6. Lower valve seat; 7. Upper limit plate; 8. Base plate; 9. Connecting groove; 10. Horizontal groove; 11. Limiting groove; 12. Connecting rod. Detailed Implementation

[0020] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0021] like Figures 1-4 As shown, a single valve bracket that is easy to install includes a load-bearing sleeve 1 and a load-bearing shaft 2. The load-bearing shaft 2 is vertically slidably connected inside the load-bearing sleeve 1. The lower end of the outer side of the load-bearing shaft 2 is fixedly connected to a connecting rod 12 for connecting with the load-bearing sleeve 1. Preferably, there are multiple sets of connecting rods 12, with two connecting rods 12 in each set. The two connecting rods 12 are respectively fixedly connected to both sides of the load-bearing shaft 2 to ensure the connection stability between the load-bearing shaft 2 and the load-bearing sleeve 1.

[0022] The inner wall of the load-bearing sleeve 1 is provided with a vertically arranged connecting groove 9 and multiple horizontally arranged horizontal grooves 10. One end of the horizontal groove 10 is connected to the connecting groove 9, and both the connecting groove 9 and the horizontal groove 10 are clearance-fitted with the connecting rod 12, so that the connecting rod 12 can slide inside the connecting groove 9 and the horizontal groove 10. At this time, when the connecting rod 12 is inside the connecting groove 9, the load-bearing shaft 2 can be quickly slid to adjust the length of the combination of the load-bearing sleeve 1 and the load-bearing shaft 2. Then, the connecting rod 12 is moved into the horizontal groove 10, so that the combined length of the load-bearing sleeve 1 and the load-bearing shaft 2 can be locked. Thus, the combined length of the load-bearing sleeve 1 and the load-bearing shaft 2 can be quickly adjusted, and the combined length of the load-bearing sleeve 1 and the load-bearing shaft 2 can be locked relatively stably after adjustment.

[0023] The upper end of the load-bearing shaft 2 is fixedly connected to a threaded fine-tuning lifting rod, and a lower valve seat 6 is installed on the threaded fine-tuning lifting rod. After the combined length of the load-bearing sleeve 1 and the load-bearing shaft 2 is adjusted, the height of the lower valve seat 6 can be finely adjusted by the threaded fine-tuning lifting rod to adapt to the height of the valve. This allows the lower valve seat 6 to be installed at the designed height quickly and easily, and can support a single valve.

[0024] An upper limit plate 7 can also be fixedly connected to the upper side of the lower valve seat 6 by bolts to fix the valve more stably.

[0025] Among them, such as Figures 1-2 As shown, the threaded fine-tuning lifting rod includes a threaded rod 3 fixedly connected to the upper end of the load-bearing shaft rod 2. A threaded sleeve 4 is threadedly connected to the outer side of the threaded rod 3. The upper end of the threaded sleeve 4 is rotatably connected to the lower valve seat 6. The height of the lower valve seat 6 can be finely adjusted by rotating the threaded sleeve 4. A nut 5 is fixedly connected to the outer side of the threaded sleeve 4, which allows the user to rotate the threaded sleeve 4 with a wrench.

[0026] At the same time, such as Figures 3-4 As shown, a limiting groove 11 is also provided on the inner wall of the load-bearing sleeve 1. The upper end of the limiting groove 11 is connected to the end of the horizontal groove 10 away from the connecting groove 9. When the connecting rod 12 slides into the limiting groove 11, it can be locked relatively stably inside the connecting rod 12.

[0027] Furthermore, the lower end of the limiting groove 11 is preferably inclined toward the direction of the connecting groove 9, thereby reducing the phenomenon of the connecting rod 12 falling out of the limiting groove 11 during the rotation of the threaded rod 3 or the load-bearing shaft 2.

[0028] A base plate 8 is also fixedly connected to the lower side of the load-bearing sleeve 1 to increase the contact area between the lower end of the load-bearing sleeve 1 and the mounting base, thereby ensuring stability.

[0029] Among them, the load-bearing sleeve 1, load-bearing shaft 2, threaded rod 3, threaded sleeve 4, nut 5, lower valve seat 6, upper limit plate 7, base plate 8 and connecting rod 12 are all made of metal, preferably 304 stainless steel or Q235 carbon steel.

[0030] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

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