Collecting pipe assembly mounting and positioning device

Abstract

The utility model provides a collecting pipe assembly installing and positioning device which comprises a base, a limiting piece used for supporting a collecting pipe is installed on the upper surface of the base, a positioning piece used for limiting the position of a discharging pipe is installed on the upper surface of the base, and an L-shaped plate is installed on the side, away from the positioning piece, of the upper surface of the base. The horizontal part of the L-shaped plate is in threaded connection with a vertically-arranged screw rod, a handle is installed at the upper end of the screw rod, a transverse plate is rotationally connected to the lower end of the screw rod, a plurality of pressing rods used for pressing the position of the branch pipe in the supporting sleeve are evenly installed on the lower surface of the transverse plate, and the lower ends of the pressing rods are inserted into the pipe sleeves correspondingly; the multiple pipe sleeves are fixed to the upper portions of the outer surfaces of the multiple supporting sleeves respectively, supporting rods are installed on the lower portions of the outer surfaces of the supporting sleeves, the lower ends of the supporting rods are installed on the upper surface of the base, and branch pipes are inserted into the supporting sleeves.

Description

Technical Field

[0001] The utility model relates to a mounting and positioning device for a manifold assembly, belonging to the field of manifold processing. Background Technique

[0002] The manifold assembly includes a manifold with closed ends. A discharge pipe is welded to the middle position of the outer surface of the manifold, and a plurality of branch pipes are welded to the side of the outer surface of the manifold away from the discharge pipe at equal intervals. When welding the discharge pipe and the branch pipes to the manifold, it is necessary to limit the relative positions of the discharge pipe, the branch pipes and the manifold. After the position of the manifold is limited, the discharge pipe is inserted into the positioning sleeve, and the plurality of branch pipes are respectively inserted into a plurality of support sleeves. Then, the relative positions of the discharge pipe and the branch pipes are adjusted so that the discharge pipe, the branch pipes are in contact with the manifold. Using screws to limit the position of the discharge pipe in the positioning sleeve and using screws to limit the position of the branch pipes in the support sleeves is one of the common ways to limit the positions of the discharge pipe and the branch pipes. Since the number of branch pipes is large, when using a plurality of screws to limit the positions of the branch pipes respectively, it is necessary to turn a plurality of screws, resulting in low clamping efficiency. Therefore, it is necessary to design a mounting and positioning device for a manifold assembly that improves the clamping efficiency. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a mounting and positioning device for a manifold assembly to solve the problems put forward in the above background technique. The utility model improves the clamping efficiency.

[0004] In order to achieve the above purpose, the utility model is realized by the following technical solutions: A mounting and positioning device for a manifold assembly includes a base. A limiting member for supporting the manifold is installed on the upper surface of the base. A positioning member for limiting the position of the discharge pipe is installed on the upper surface of the base. An L-shaped plate is installed on the side of the upper surface of the base away from the positioning member. A vertically arranged screw rod is threadedly connected to the horizontal part of the L-shaped plate. A handle is installed at the upper end of the screw rod. The lower end of the screw rod is rotatably connected to a cross plate. A plurality of pressing rods for pressing the positions of the branch pipes in the support sleeves are evenly installed on the lower surface of the cross plate. The lower ends of the plurality of pressing rods are respectively inserted into a plurality of pipe sleeves. The plurality of pipe sleeves are respectively fixed to the upper parts of the outer surfaces of a plurality of support sleeves. A support rod is installed at the lower part of the outer surface of the support sleeve. The lower end of the support rod is installed on the upper surface of the base. The branch pipes are inserted into the support sleeves.

[0005] Further, the limiting member includes a slider. A T-shaped groove is formed in the upper surface of the base. Two sliders are slidably installed in the T-shaped groove. Limiting rods are installed on the upper surfaces of the two sliders. A limiting sleeve for sleeving on the end of the manifold is installed at the upper end of the limiting rod. A first threaded sleeve is installed at the upper position of the outer surface of the limiting sleeve. A limiting screw for restricting the relative position of the limiting sleeve and the manifold is threadedly connected in the first threaded sleeve. Two strip-shaped grooves symmetrically arranged with respect to the T-shaped groove are formed in the upper surface of the base. The strip-shaped grooves communicate with the T-shaped groove. Two screw holes respectively aligned with the two strip-shaped grooves are formed in the upper surface of the slider. A pressing screw is threadedly connected in the screw hole. The pressing screw penetrates through the strip-shaped groove and the head of the pressing screw is located above the strip-shaped groove.

[0006] Further, the positioning member includes a positioning rod. The positioning rod is installed on one side of the upper surface of the base by screws. A positioning sleeve is installed at the upper end of the positioning rod. A discharge pipe is inserted into the positioning sleeve. A second threaded sleeve is installed at the upper position of the outer surface of the positioning sleeve. A positioning screw for restricting the relative position of the positioning sleeve and the discharge pipe is threadedly connected in the second threaded sleeve.

[0007] Further, two fixing holes are provided on both sides of the T-shaped groove. The fixing holes are formed in the upper surface of the base and penetrate through the base.

[0008] Further, a straight cylinder is installed on the horizontal portion of the L-shaped plate. A fixing disk is fixedly connected in the middle of the straight cylinder. A threaded hole is formed in the middle of the upper surface of the fixing disk. The screw rod is threadedly connected in the threaded hole. Spacer rings are provided on both the upper side and the lower side of the fixing disk. The spacer rings are sleeved on the screw rod and fixedly connected to the screw rod. The spacer rings are slidably installed in the straight cylinder. The distance between the two spacer rings is half of the height of the straight cylinder.

[0009] Further, a round opening is formed in the upper surface of the horizontal portion of the L-shaped plate. The straight cylinder penetrates through the round opening and is fixed in the round opening.

[0010] The beneficial effects of the present utility model:

[0011] 1. Adjust the distance between the two sliders along the T-shaped groove according to the length of the manifold. At this time, the distance between the two limiting sleeves changes until the distance between the two limiting sleeves meets the requirement of the length of the manifold. Then tighten the pressing screws to limit the sliders in the T-shaped groove, so as to achieve the purpose of adjusting the distance between the two limiting sleeves according to the length of the manifold, which is applicable to the needs of manifolds of different lengths and expands the scope of application.

[0012] 2. After inserting multiple branch pipes into multiple support sleeves respectively, turn the screw rod with the handle, so that the screw rod drives the cross plate to move downward. The cross plate drives multiple pressure rods to slide downward in multiple pipe sleeves until the lower ends of the pressure rods are in contact with the surfaces of the branch pipes, realizing the simultaneous limitation of the positions of multiple branch pipes. Similarly, turn the screw rod in the reverse direction so that the pressure rods are not in contact with the branch pipes. Then, after removing the screws between the positioning rod and the base, the structure formed by the manifold, the discharge pipe and the branch pipes can be removed. Compared with the method of using multiple screws to limit the positions of multiple branch pipes respectively, the clamping efficiency is improved. The pressure rods and the pipe sleeves cooperate with each other to prevent the cross plate from rotating.

[0013] 3. Thread the screw rod into the threaded hole on the fixed disk. When turning the screw rod, the screw rod drives two spacer rings to slide in the straight cylinder, so that the effective threaded connection part between the screw rod and the threaded hole is always in the closed space formed by the two spacer rings and the straight cylinder, preventing small debris from randomly entering the threaded hole and affecting the rotation of the screw rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] By reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings, other features, objects and advantages of the present invention will become more obvious:

[0015] Figure 1 It is a schematic structural diagram of an installation positioning device for a manifold assembly of the present invention;

[0016] Figure 2 For Figure 1 The enlarged view at A in

[0017] Figure 3 It is an assembly schematic diagram of the discharge pipe, the branch pipe and the manifold in an installation positioning device for a manifold assembly of the present invention;

[0018] Figure 4 It is an assembly schematic diagram of the pressure rod, the cross plate and the threaded rod in an installation positioning device for a manifold assembly of the present invention;

[0019] Figure 5 It is a three-dimensional view of the base in an installation positioning device for a manifold assembly of the present invention;

[0020] Figure 6 It is an assembly schematic diagram of the slider, the limit rod and the limit sleeve in an installation positioning device for a manifold assembly of the present invention;

[0021] Figure 7 It is an assembly schematic diagram of the positioning screw, the positioning rod and the positioning sleeve in an installation positioning device for a manifold assembly of the present invention;

[0022] Figure 8 It is an assembly schematic diagram of the spacer ring, the fixed disk, the screw rod and the straight cylinder in an installation positioning device for a manifold assembly of the present invention;

[0023] In the figure: 1 - base, 2 - limit rod, 3 - limit sleeve, 4 - manifold, 5 - positioning sleeve, 6 - second threaded sleeve, 7 - positioning screw, 8 - handle, 9 - screw rod, 10 - straight cylinder, 11 - cross plate, 12 - pressure rod, 13 - pipe sleeve, 14 - support sleeve, 15 - support rod, 16 - fixing hole, 17 - L-shaped plate, 18 - T-shaped groove, 19 - strip-shaped groove, 20 - slider, 21 - compression screw, 22 - branch pipe, 23 - discharge pipe, 24 - screw hole, 25 - fixing plate, 26 - positioning rod, 27 - spacer ring, 28 - first threaded sleeve, 29 - limit screw. Specific embodiments

[0024] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please refer to Figure 1 and Figure 2 , the present utility model provides a technical solution: a manifold assembly installation and positioning device, including a base 1, a T-shaped groove 18 is opened on the upper surface of the base 1, and two fixing holes 16 are provided on both sides of the T-shaped groove 18, wherein the fixing holes 16 are opened on the upper surface of the base 1 and penetrate through the base 1, and the fixing holes 16 are used to facilitate the limitation of the position of the base 1.

[0026] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 , two sliders 20 are slidably installed in the T-shaped groove 18, limit rods 2 are installed on the upper surfaces of the two sliders 20, a limit sleeve 3 for sleeving on the end of the manifold 4 is installed at the upper end of the limit rod 2, a first threaded sleeve 28 is installed at the upper part of the outer surface of the limit sleeve 3, and a limit screw 29 for restricting the relative position between the limit sleeve 3 and the manifold 4 is threadedly connected in the first threaded sleeve 28. The first threaded sleeve 28 realizes the stable connection between the limit screw 29 and the limit sleeve 3. Two strip-shaped grooves 19 symmetrically arranged with respect to the T-shaped groove 18 are opened on the upper surface of the base 1, the strip-shaped grooves 19 communicate with the T-shaped groove 18, two screw holes 24 respectively aligned with the two strip-shaped grooves 19 are opened on the upper surface of the slider 20, and compression screws 21 are threadedly connected in the screw holes 24. The compression screws 21 penetrate through the strip-shaped grooves 19 and the heads of the compression screws 21 are located above the strip-shaped grooves 19. According to the length of the manifold 4, the distance between the two sliders 20 is adjusted along the T-shaped groove 18. At this time, the distance between the two limit sleeves 3 changes until the distance between the two limit sleeves 3 meets the requirements of the length of the manifold 4. Then, the compression screws 21 are tightened, so as to limit the sliders 20 in the T-shaped groove 18, and the purpose of adjusting the distance between the two limit sleeves 3 according to the length of the manifold 4 is achieved, which is applicable to the needs of manifolds 4 of different lengths and expands the scope of application.

[0027] See Figures 1-7 Figures 1-7 , on one side of the upper surface of the base 1, a positioning rod 26 is installed by screws. A positioning sleeve 5 is installed at the upper end of the positioning rod 26. A discharge pipe 23 is inserted into the positioning sleeve 5. At the upper position of the outer surface of the positioning sleeve 5, a second threaded sleeve 6 is installed. A positioning screw 7 for restricting the relative position of the positioning sleeve 5 and the discharge pipe 23 is threadedly connected inside the second threaded sleeve 6. The second threaded sleeve 6 realizes the stable connection between the positioning screw 7 and the positioning sleeve 5. On the side of the upper surface of the base 1 away from the positioning rod 26, an L-shaped plate 17 is installed. A vertically arranged screw rod 9 is threadedly connected to the horizontal part of the L-shaped plate 17. A handle 8 is installed at the upper end of the screw rod 9. The lower end of the screw rod 9 is rotatably connected to a cross plate 11. A plurality of pressing rods 12 for pressing and holding the branch pipes 22 in the support sleeves 14 are evenly installed on the lower surface of the cross plate 11. The lower ends of the plurality of pressing rods 12 are respectively inserted into a plurality of pipe sleeves 13. The plurality of pipe sleeves 13 are respectively fixed at the upper positions of the outer surfaces of the plurality of support sleeves 14. A support rod 15 is installed at the lower position of the outer surface of the support sleeve 14. The lower end of the support rod 15 is installed on the upper surface of the base 1. A branch pipe 22 is inserted into the support sleeve 14. After inserting the plurality of branch pipes 22 into the plurality of support sleeves 14 respectively, turn the screw rod 9 by using the handle 8, so that the screw rod 9 drives the cross plate 11 to move downward. The cross plate 11 drives the plurality of pressing rods 12 to slide downward in the plurality of pipe sleeves 13 until the lower ends of the pressing rods 12 are in contact with the surfaces of the branch pipes 22, realizing the simultaneous restriction of the positions of the plurality of branch pipes 22. Similarly, turn the screw rod 9 in the reverse direction so that the pressing rods 12 are not in contact with the branch pipes 22. Then, after removing the screws between the positioning rod 26 and the base 1, the structure formed by the manifold 4, the discharge pipe 23 and the branch pipes 22 can be removed. Compared with the method of using a plurality of screws to respectively restrict the positions of the plurality of branch pipes 22, the clamping efficiency is improved. The pressing rods 12 and the pipe sleeves 13 cooperate with each other to prevent the cross plate 11 from rotating.

[0028] See Figure 1 and Figure 8 Figure 8 , a straight cylinder 10 passing through the circular opening is fixedly installed in the circular opening formed on the upper surface of the horizontal part of the L-shaped plate 17. A fixed disk 25 is connected and fixed at the middle position inside the straight cylinder 10. A threaded hole is formed at the middle position of the upper surface of the fixed disk 25. The screw rod 9 is threadedly connected in the threaded hole. Spacer rings 27 are provided on both the upper side and the lower side of the fixed disk 25. The spacer rings 27 are sleeved on the screw rod 9 and connected and fixed to the screw rod 9. The spacer rings 27 are slidably installed in the straight cylinder 10. The distance between the two spacer rings 27 is half of the height of the straight cylinder 10. When the screw rod 9 is threadedly connected in the threaded hole of the fixed disk 25, when turning the screw rod 9, the screw rod 9 drives the two spacer rings 27 to slide in the straight cylinder 10. Thus, the effective threaded connection part between the screw rod 9 and the threaded hole is always in the closed space formed by the two spacer rings 27 and the straight cylinder 10, preventing small sundries from randomly entering the threaded hole and affecting the rotation of the screw rod 9.

[0029] Although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A manifold assembly installation and positioning device, comprising a base (1), characterized in that: A limiting member for supporting the manifold pipe (4) is mounted on the upper surface of the base (1). A positioning member for restricting the position of the discharge pipe (23) is mounted on the upper surface of the base (1). An L-shaped plate (17) is mounted on one side of the upper surface of the base (1) away from the positioning member. A vertically arranged screw rod (9) is threadedly connected to the horizontal portion of the L-shaped plate (17). A handle (8) is mounted at the upper end of the screw rod (9). The lower end of the screw rod (9) is rotatably connected to a cross plate (11). A plurality of pressing rods (12) for pressing the branch pipe (22) in the positioning sleeve (5) are evenly mounted on the lower surface of the cross plate (11). The lower ends of the plurality of pressing rods (12) are respectively inserted into a plurality of pipe sleeves (13). The plurality of pipe sleeves (13) are respectively fixed at the upper position of the outer surface of a plurality of support sleeves (14). A support rod (15) is mounted at the lower position of the outer surface of the support sleeve (14). The lower end of the support rod (15) is mounted on the upper surface of the base (1). The branch pipe (22) is inserted into the support sleeve (14).

2. The installation and positioning device for a manifold assembly according to claim 1, wherein: The limiting member includes a slider (20). A T-shaped groove (18) is formed in the upper surface of the base (1). Two sliders (20) are slidably mounted in the T-shaped groove (18). Limiting rods (2) are mounted on the upper surfaces of the two sliders (20). A limiting sleeve (3) for sleeving on the end of the manifold pipe (4) is mounted at the upper end of the limiting rod (2). A first threaded sleeve (28) is mounted at the upper position of the outer surface of the limiting sleeve (3). A limiting screw (29) for restricting the relative position between the limiting sleeve (3) and the manifold pipe (4) is threadedly connected in the first threaded sleeve (28). Two strip-shaped grooves (19) symmetrically arranged with respect to the T-shaped groove (18) are formed in the upper surface of the base (1). The strip-shaped grooves (19) communicate with the T-shaped groove (18). Two screw holes (24) respectively aligned with the two strip-shaped grooves (19) are formed in the upper surface of the slider (20). A pressing screw (21) is threadedly connected in the screw hole (24). The pressing screw (21) penetrates through the strip-shaped groove (19) and the head of the pressing screw (21) is located above the strip-shaped groove (19).

3. The installation and positioning device for a manifold assembly according to claim 1, characterized in that: The positioning member includes a positioning rod (26). The positioning rod (26) is mounted on one side of the upper surface of the base (1) by screws. A positioning sleeve (5) is mounted at the upper end of the positioning rod (26). The discharge pipe (23) is inserted into the positioning sleeve (5). A second threaded sleeve (6) is mounted at the upper position of the outer surface of the positioning sleeve (5). A positioning screw (7) for restricting the relative position between the positioning sleeve (5) and the discharge pipe (23) is threadedly connected in the second threaded sleeve (6).

4. The installation and positioning device for a manifold assembly according to claim 1, characterized in that: Two fixing holes (16) are provided on both sides of the T-shaped groove (18). The fixing holes (16) are formed in the upper surface of the base (1) and penetrate through the base (1).

5. The installation and positioning device for a manifold assembly according to claim 1, wherein: The horizontal part of the L-shaped plate (17) is provided with a straight cylinder (10). In the middle position inside the straight cylinder (10), a fixed disk (25) is connected and fixed. In the middle position of the upper surface of the fixed disk (25), a threaded hole is provided. The screw rod (9) is threadedly connected in the threaded hole. On the upper side and the lower side of the fixed disk (25), spacer rings (27) are provided. The spacer rings (27) are sleeved on the screw rod (9) and connected and fixed to the screw rod (9). The spacer rings (27) are slidably installed inside the straight cylinder (10). The distance between the two spacer rings (27) is half of the height of the straight cylinder (10).

6. The installation and positioning device for a manifold assembly according to claim 5, characterized in that: On the upper surface of the horizontal part of the L-shaped plate (17), a circular opening is provided. The straight cylinder (10) passes through the circular opening and is fixed in the circular opening.

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