Adjustable engineering support suitable for large-diameter valve

Abstract

The adjustable engineering support comprises a support body, the support body comprises supporting rods, the supporting rods comprise the first supporting rod and the second supporting rod, one end of the first supporting rod is connected with one end of the second supporting rod through a connecting shaft, and the other end of the first supporting rod is connected with the second supporting rod. A transverse telescopic device with adjustable length is arranged at the end part of the connecting shaft; the support body further comprises fixing devices, the fixing devices comprise the first fixing device, the second fixing device, the third fixing device and the fourth fixing device, the first fixing device and the second fixing device are arranged on the first supporting rod, and the third fixing device and the fourth fixing device are arranged on the second supporting rod. Each fixing device comprises a locking device which is of an adjustable structure and connected with a valve lifting lug. The utility model has the advantages of compact structure and light weight, not only improves the convenience and safety of the initial installation and debugging operation of the valve, but also has better adaptability to valves with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering auxiliary tools, in particular to an adjustable engineering bracket suitable for large-caliber valves. Background Art

[0002] In the industrial field, large-diameter valves are increasingly used. However, during the installation process, due to their large size and weight, installation becomes difficult. Especially in the early stage of installation, the actuator on the upper end of the valve needs to be adjusted, but due to the high height of large-diameter valves, the operation becomes particularly difficult. In addition, the ground pipelines at the installation site are complex. Although there are some valve installation tools on the market, they are often designed for specific types of valves, have poor versatility, and are complicated to operate, and cannot meet the installation requirements of large-diameter valves.

[0003] At present, there is a lack of auxiliary tools that can effectively solve these problems in the market, which makes the installation efficiency of large-diameter valves low and poses safety hazards. Therefore, it is an urgent technical problem to develop an engineering bracket for assisting the installation of large-diameter valves, solve the problem of difficult debugging in the initial installation, and improve the efficiency and safety of valve installation. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an adjustable engineering bracket suitable for large-diameter valves. The bracket has reasonable design, simple structure, and is easy to use, and can significantly improve the installation efficiency and safety of large-diameter valves.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme.

[0006] The utility model discloses an adjustable engineering support suitable for large-diameter valves, comprising a support body, the support body comprising a support rod, the support rod comprising a first support rod and a second support rod, one end of the first support rod and the second support rod are connected together by a connecting shaft, and the end of the connecting shaft is provided with a lateral telescopic device with adjustable length; the support body also includes a fixing device, the fixing device comprises a first fixing device, a second fixing device, a third fixing device, and a fourth fixing device, the first fixing device and the second fixing device are arranged on the first support rod, the third fixing device and the fourth fixing device are arranged on the second support rod, each fixing device includes a locking device, the locking device is an adjustable structure, and the locking device is connected to the valve lifting ear.

[0007] Preferably, the bracket body also includes a folding device, which includes a first folding device and a second folding device, the first folding device is arranged on the lateral telescopic device at the end of the connecting shaft, the second folding device is connected to the first folding device through a rotating shaft, and each folding device includes a rotating shaft hole and a folding plate, the rotating shaft is arranged at one end of the folding plate, and a connecting hole is provided on the other side of the folding plate.

[0008] In any of the above technical solutions, it is preferred that the locking device of the bracket body includes a first locking device, a second locking device, a third locking device, and a fourth locking device, the first locking device and the second locking device are arranged on the first support rod, the third locking device and the fourth locking device are arranged on the second support rod, each locking device includes a locking ring and a steering shaft, the steering shaft is arranged at the center of the locking ring and connected to the support rod, one end of the locking ring is opened and closed by a bearing, and the other end of the locking ring is provided with a locking bolt.

[0009] In any of the above technical solutions, it is preferred that the lateral telescopic device of the bracket body includes a sleeve, a first bracket and a second bracket, the sleeve is connected to the first folding device body, and vertical rods are arranged on both sides, which are the first vertical rod and the second vertical rod respectively. The first bracket, the second bracket and the sleeve can be slid to achieve adjustment, and the other side is connected to the first support rod and the second support rod respectively through bearings.

[0010] In any of the above technical solutions, it is preferred that the support rod is provided with a track and a bolt hole, is connected to the fixing device via the track and is positioned by bolts.

[0011] In any of the above technical solutions, it is preferred that the shaft sleeve of the lateral telescopic device is provided with a track and a bolt hole, and is connected to the first vertical pole and the second vertical pole through the track and is positioned by bolts.

[0012] In any of the above technical solutions, it is preferred that the vertical rod of the lateral telescopic device is connected to the support rod by bolts and is provided with a limiter to keep the maximum opening angle of the first bracket, the second bracket and the support rod not exceeding 90°.

[0013] In any of the above technical solutions, preferably, a connecting hole is provided on the other side of the folding plate for installing a safety rope.

[0014] In any of the above technical solutions, it is preferred that the support rod, the folding device, the locking device, and the lateral telescopic device are all made of high-strength aluminum alloy material.

[0015] Compared with the prior art, the above technical solution of the utility model has the following beneficial effects:

[0016] The adjustable engineering bracket used to assist the installation and debugging of large-diameter valves has a simple structure, is easy to operate, safe to use, and made of high-quality materials. It can significantly improve the actuator adjustment efficiency and safety in the initial stage of installation of large-diameter valves. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A schematic diagram of bracket installation according to a preferred embodiment of an adjustable engineering bracket suitable for large-diameter valves of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of a bracket according to a preferred embodiment of the adjustable engineering bracket suitable for large-diameter valves of the utility model;

[0020] Figure 3 It is a schematic diagram of the transverse and longitudinal telescopic mechanism of a preferred embodiment of an adjustable engineering support suitable for large-caliber valves according to the utility model;

[0021] Figure 4 It is a schematic diagram of a folding device according to a preferred embodiment of the adjustable engineering support for large-caliber valves of the utility model;

[0022] Figure 5 A schematic diagram of the connection between a bracket and a support rod according to a preferred embodiment of an adjustable engineering bracket suitable for large-caliber valves of the utility model;

[0023] Figure 6 It is a schematic diagram of a fixing device and a locking device according to a preferred embodiment of an adjustable engineering bracket suitable for large-caliber valves of the utility model;

[0024] Figure 7 It is a schematic diagram of the cooperation between the fixing device and the locking device of a preferred embodiment of the adjustable engineering bracket suitable for large-caliber valves according to the utility model;

[0025] Figure 8 This is a schematic diagram of an application scenario of the adjustable engineering bracket suitable for large-diameter valves of the utility model.

[0026] Figure numerals: 1 support rod, 2 vertical rod, 3 sleeve, 4 connecting shaft, 5 locking device, 6 fixing device, 1.1 first support rod, 1.2 second support rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The protection scope of the utility model is not limited by the specific implementation methods. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] In view of the problems existing in the prior art, the embodiment of the utility model proposes an adjustable engineering bracket suitable for large-diameter valves. The bracket has a reasonable design, a simple structure, and is easy to use, and can significantly improve the installation efficiency and safety of large-diameter valves.

[0029] The following is combined with Figures 1 to 8 , describing the structure, technical features and implementation form of the adjustable engineering support described in this embodiment.

[0030] The adjustable engineering support for large-caliber valves described in this embodiment includes a support body, and the support body includes a support rod, such as Figure 1 and 2 As shown, the support rod includes a first support rod and a second support rod, one end of the first support rod and the second support rod are connected together by a connecting shaft, and the end of the connecting shaft is provided with a lateral telescopic device with adjustable length; Figure 1 and 2 As shown, the bracket body also includes a fixing device, which includes a first fixing device, a second fixing device, a third fixing device, and a fourth fixing device. The first fixing device and the second fixing device are arranged on the first support rod, and the third fixing device and the fourth fixing device are arranged on the second support rod. Each fixing device includes a locking device, such as Figure 1 and 2 As shown, the locking device is an adjustable structure, and the locking device is connected to the valve lifting ear.

[0031] In this embodiment, the bracket body also includes a folding device, which includes a first folding device and a second folding device. The first folding device is arranged on the lateral telescopic device at the end of the connecting shaft, and the second folding device is connected to the first folding device through a rotating shaft. Each folding device includes a rotating shaft hole and a folding plate. The rotating shaft is arranged at one end of the folding plate, and a connecting hole is provided on the other side of the folding plate.

[0032] In this embodiment, the locking device of the bracket body includes a first locking device, a second locking device, a third locking device, and a fourth locking device. The first locking device and the second locking device are arranged on the first support rod, and the third locking device and the fourth locking device are arranged on the second support rod. Each locking device includes a locking ring and a steering shaft. The steering shaft is arranged at the center of the locking ring and connected to the support rod. One end of the locking ring is opened and closed by a bearing, and the other end of the locking ring is provided with a locking bolt.

[0033] In this embodiment, the lateral telescopic device of the bracket body includes a shaft sleeve, a first bracket and a second bracket. The shaft sleeve is connected to the first folding device body, and vertical rods are arranged on both sides, which are the first vertical rod and the second vertical rod respectively. The first bracket, the second bracket and the shaft sleeve can be slid to achieve adjustment, and the other side is connected to the first support rod and the second support rod respectively through bearings.

[0034] In this embodiment, the support rod is provided with a track and a bolt hole, and is connected to the fixing device through the track and positioned by bolts.

[0035] In this embodiment, the shaft sleeve of the lateral telescopic device is provided with a track and a bolt hole, and is connected to the first vertical pole and the second vertical pole through the track and is positioned by bolts.

[0036] In this embodiment, the vertical pole of the transverse telescopic device is connected to the support rod by bolts and is provided with a limiter to keep the maximum opening angle of the first bracket, the second bracket and the support rod not exceeding 90°.

[0037] In this embodiment, a connecting hole is provided on the other side of the folding plate for installing a safety rope.

[0038] In this embodiment, the support rod, the folding device, the locking device, and the transverse telescopic device are all made of high-strength aluminum alloy material.

[0039] As mentioned above, and in conjunction with the attached Figures 1 to 7 The adjustable engineering support for large-caliber valves provided in this embodiment has a locking device, a longitudinal adjustment device, a lateral adjustment device, and a folding device; the locking device is locked and connected with the valve lifting ear to achieve safe fixation of the entire support, and the support is adjustable in the lateral and longitudinal directions by adjusting the track mechanism. The support is connected by the central axis mechanism to achieve folding and locking. The application form is as follows Figure 8 As shown, it can be seen that the utility model has a compact structure and light weight, which not only improves the convenience and safety of the initial installation and commissioning of the valve, but also has good adaptability to valves of different sizes, thus solving the problem of difficult on-site installation and commissioning of the valve.

[0040] In the specific implementation, Figure 1 , Figure 2 , Figure 8As shown, the connection structure of the adjustable engineering support suitable for large-diameter valves mainly includes a support rod 1, a vertical rod 2, a shaft sleeve 3, a connecting shaft 4, a locking device 5, and a fixing device 6. Figures 1 to 7 The assembled adjustable engineering support can be folded and stored. The longitudinal telescopic mechanism is composed of two support rods, namely the first support rod 1.1, the second support rod 1.2, and four sets of fixed locking devices. The transverse telescopic mechanism is composed of a vertical rod and a shaft sleeve. The folding ladder is fixedly connected to the shaft sleeve of the transverse telescopic mechanism.

[0041] like Figure 1 , Figure 2 , Figure 8 As shown, in order to reduce the weight of the bracket itself and ensure the overall strength of the bracket, aluminum alloy is used in the specific implementation, which reduces the length of the structure, simplifies the structure, and greatly reduces its own weight. At the same time, since the support rod and the shaft sleeve have holes, the fixing device can be positioned.

[0042] The bracket can adapt to the requirements of valves of different heights and diameters. The bracket is also equipped with a folding device. In specific implementation, such a design allows the bracket to be easily folded and unfolded for easy storage and transportation. Figure 4 As shown, in order to improve the safety of operation, a connection hole (4) is provided on the other side of the folding plate (1) of the bracket for installing a safety rope, and the folding plate (2) is connected to the folding plate (1) through a bearing (3). Figure 5 As shown, the expansion angle of the bracket is limited to avoid damage or instability of the bracket due to excessive opening. Regular inspection and maintenance can ensure that the bracket is in good working condition and extend its service life.

[0043] As described above, this embodiment provides an adjustable bracket suitable for large-diameter valves. Through reasonable material selection, structural design and safety considerations, it can significantly improve the actuator adjustment efficiency and safety in the initial installation of large-diameter valves, and reduce the difficulty of operation and work intensity. At the same time, its compact, lightweight and durable characteristics make it have broad prospects and value in practical applications.

[0044] The above description is only a description of the preferred implementation mode of the utility model, and is not intended to limit the scope of the utility model; the above description is only a specific implementation mode of the utility model, and is not intended to limit the protection scope of the utility model; without departing from the design spirit of the utility model, any modification, equivalent substitution, improvement, etc. made to the technical solution of the utility model by ordinary engineering and technical personnel in this field shall fall within the protection scope determined by the claims of the utility model.

Claims

1. An adjustable engineering bracket suitable for large-caliber valves, comprising a bracket body, characterized in that: The bracket body includes a support rod, and the support rod includes a first support rod and a second support rod. One ends of the first support rod and the second support rod are connected together by a connecting shaft, and the end of the connecting shaft is provided with a lateral telescopic device with adjustable length; the bracket body also includes a fixing device, and the fixing device includes a first fixing device, a second fixing device, a third fixing device, and a fourth fixing device. The first fixing device and the second fixing device are arranged on the first support rod, and the third fixing device and the fourth fixing device are arranged on the second support rod. Each fixing device includes a locking device, and the locking device is an adjustable structure, and the locking device is connected to the valve lifting ear.

2. The adjustable engineering support for large-caliber valves according to claim 1, characterized in that: The bracket body also includes a folding device, which includes a first folding device and a second folding device. The first folding device is arranged on the lateral telescopic device at the end of the connecting shaft, and the second folding device is connected to the first folding device through a rotating shaft. Each folding device includes a rotating shaft hole and a folding plate. The rotating shaft is arranged at one end of the folding plate, and a connecting hole is provided on the other side of the folding plate.

3. The adjustable engineering support for large-caliber valves according to claim 2, characterized in that: The locking device of the bracket body includes a first locking device, a second locking device, a third locking device, and a fourth locking device. The first locking device and the second locking device are arranged on the first support rod, and the third locking device and the fourth locking device are arranged on the second support rod. Each locking device includes a locking ring and a steering shaft. The steering shaft is arranged at the center of the locking ring and connected to the support rod. One end of the locking ring is opened and closed by a bearing, and the other end of the locking ring is provided with a locking bolt.

4. The adjustable engineering support for large-caliber valves as claimed in claim 3, characterized in that: The lateral telescopic device of the bracket body includes a shaft sleeve, a first bracket and a second bracket. The shaft sleeve is connected to the first folding device body, and vertical rods are arranged on both sides, which are the first vertical rod and the second vertical rod respectively. The first bracket, the second bracket and the shaft sleeve can be slid to achieve adjustment, and the other side is connected to the first support rod and the second support rod respectively through bearings.

5. The adjustable engineering support for large-caliber valves according to claim 1, characterized in that: The support rod is provided with a track and a bolt hole, is connected to the fixing device through the track and is positioned by bolts.

6. The adjustable engineering support for large-caliber valves according to claim 4, characterized in that: The shaft sleeve of the transverse telescopic device is provided with a track and a bolt hole, and is connected to the first vertical pole and the second vertical pole through the track and is positioned by bolts.

7. The adjustable engineering support for large-caliber valves according to claim 6, characterized in that: The vertical pole of the transverse telescopic device is connected to the support rod by bolts and is provided with a limiter to keep the maximum opening angle of the first bracket, the second bracket and the support rod not exceeding 90°.

8. The adjustable engineering support for large-caliber valves according to claim 2, characterized in that: A connecting hole is provided on the other side of the folding plate for installing a safety rope.

9. The adjustable engineering support for large-caliber valves according to claim 1, characterized in that: The support rod, folding device, locking device and transverse telescopic device are all made of high-strength aluminum alloy material.

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