Vertical pipe mounting rack for fire water supply pipeline

Abstract

The utility model discloses a vertical pipe mounting rack for a fire water supply pipeline, which relates to the field of fire pipeline construction and comprises a mounting seat, a movable seat slidably connected to the front side of the mounting seat along the left-right direction, symmetrically arranged fixed seats fixedly connected to two ends of the front side of the movable seat, and through grooves vertically penetrating through the fixed seats. A sliding block is slidably installed in the through groove in the front-back direction, a pipeline positioning mechanism is installed at the bottom of the sliding block, and a support is fixed to the top of the sliding block. The pipeline positioning mechanism is used for clamping the vertical pipe fixed below the pipeline positioning mechanism, relative movement is generated between the pipeline positioning mechanism and the fixed vertical pipe, the movable base moves left and right, meanwhile, the support moves front and back, and the vertical pipe to be installed can move in the front-back direction and the left-right direction; the to-be-installed vertical pipe is located above the fixed vertical pipe and is kept coaxial, so that excessive manual auxiliary operation is not needed, the butt joint accuracy can be improved, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of fire-fighting pipeline construction, in particular to a vertical pipe installation frame for fire-fighting water supply pipelines. Background Art

[0002] Firefighting pipes refer to pipe materials used in firefighting to connect firefighting equipment and devices and to transport firefighting water, gas or other media. Firefighting risers are the main pipes used to vertically transmit firefighting water in the firefighting system of a building. They run vertically through each floor of the building to ensure that firefighting water can be quickly and accurately delivered to the firefighting facilities on each floor when a fire occurs. When installing firefighting risers, the risers to be installed need to be docked with the already fixed risers below. Usually, a riser mounting frame is required to support, move and dock the risers to be installed.

[0003] For example, the patent document with the announcement number CN217627380U discloses a riser mounting frame for installing a fire water supply pipeline. The lower end of the riser is installed on a positioning column, and the rotation of the bidirectional screw is controlled by driving a hand wheel. When the bidirectional screw rotates, the sliders are driven to approach each other and clamp the riser. Then, the control shaft is driven to rotate by controlling the hand wheel, and then a pair of branch pipes are driven to rotate synchronously through gears and gear rings. Then, the branch pipes drive the support rods to rise and fall vertically, and the riser is adjusted to a suitable height. Finally, the riser can be installed together using pipe clamps.

[0004] Although the existing riser mounting frame can reduce manual labor, there are still some problems: when the upper and lower risers are connected, it is necessary to manually observe the connection status with the naked eye, and it is necessary to manually adjust the position of the mounting frame to adjust the position of the riser so that the upper and lower risers remain coaxial. Since the position of the mounting frame needs to be adjusted, it is still inconvenient to perform the connection operation manually. At the same time, there may also be a large error in the connection position. Therefore, the position of the mounting frame needs to be adjusted frequently, which is very inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a vertical pipe installation frame for a fire water supply pipeline in order to solve the above-mentioned problem.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A vertical pipe mounting frame for a fire-fighting water supply pipeline comprises a mounting seat, wheels are rotatably mounted on both sides of the mounting seat, the front side of the mounting seat is slidably connected to a movable seat in the left-right direction, both ends of the front side of the movable seat are fixedly connected to symmetrically arranged fixed seats, a through groove penetrating in the vertical direction is opened on the fixed seat, a slider is slidably mounted in the through groove in the front-back direction, a pipeline positioning mechanism is mounted at the bottom of the slider, the pipeline positioning mechanism comprises a cylinder seat, the cylinder seat is fixedly connected to the bottom of the slider, a clamping cylinder is fixedly connected in the cylinder seat, a first V-shaped plate is fixedly connected to the output end of the clamping cylinder, a bracket is fixed on the top of the slider, a lifting mechanism is mounted on the top of the bracket, a pipeline mounting mechanism is mounted on the top of the lifting mechanism, and a power mechanism for driving the wheel to rotate is arranged inside the mounting seat.

[0008] Preferably, the bracket includes two support plates, the two support plates are fixedly connected to the tops of the two sliding blocks respectively, and a bearing plate is fixedly connected between the two support plates.

[0009] Preferably, the lifting mechanism comprises a hydraulic cylinder, which is fixed on the top of the bracket, a sleeve is fixed on the top of the bracket, and a guide rod is slidably connected inside the sleeve.

[0010] Preferably, the pipeline installation mechanism includes a guide rail box, which is fixedly connected to the top of the lifting mechanism, and the lifting mechanism is used to drive the guide rail box to move up and down. A clamping motor is fixedly connected to one side of the guide rail box, and a bidirectional screw is fixed to the output shaft of the clamping motor. The bidirectional screw is rotatably connected in the guide rail box, and two clamping arms symmetrically arranged on the left and right are threadedly connected. A second V-shaped plate is fixed to the front end of the clamping arm. When the upper and lower vertical pipes are connected, the projection of the second V-shaped plate coincides with the projection of the first V-shaped plate on the horizontal plane.

[0011] Preferably, limiting grooves are provided on the inner walls on both sides of the through groove, limiting blocks are fixedly connected to both sides of the slider, the limiting blocks are slidably fitted in the limiting grooves, and steel balls are movably embedded in the side walls of the limiting blocks.

[0012] Preferably, a support leg is fixedly connected to the bottom of the fixing seat, and a universal wheel is installed at the bottom of the support leg.

[0013] Preferably, a T-shaped groove extending in the left-right direction is provided on the front side wall of the mounting seat, and a T-shaped slide bar is fixedly connected to the rear side of the movable seat, and the T-shaped slide bar is slidably fitted in the T-shaped groove.

[0014] Preferably, the power mechanism includes a drive motor, which is fixedly connected to the inside of the mounting seat, and the output shaft of the drive motor is fixedly connected to a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, and the driven bevel gear is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the mounting seat, and both ends of the rotating shaft are fixedly connected to the wheels.

[0015] The beneficial effect is that: first, the pipe positioning mechanism is used to clamp the vertical pipe that has been fixed below, and relative movement occurs between the pipe positioning mechanism and the fixed vertical pipe, so that the movable seat moves left and right relative to the mounting seat, and the bracket moves forward and backward at the same time. The movement of the movable seat and the bracket can make the vertical pipe to be installed clamped on the pipe installation mechanism move in the front and rear directions and left and right directions. When the pipe positioning mechanism stably clamps the fixed vertical pipe, the vertical pipe to be installed is located above the fixed vertical pipe and remains coaxial. In this way, there is no need for excessive manual auxiliary operations, and the accuracy of docking can be improved, which is more convenient to use.

[0016] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0018] Figure 1 It is a three-dimensional diagram of a vertical pipe mounting frame for a fire water supply pipeline according to the utility model;

[0019] Figure 2 It is a front view of a vertical pipe mounting frame for a fire water supply pipeline according to the utility model;

[0020] Figure 3 It is a top view of a vertical pipe mounting frame for a fire water supply pipeline according to the utility model;

[0021] Figure 4 It is a left side cross-sectional view of a mounting seat and a fixing seat of a vertical pipe mounting frame for a fire water supply pipeline described in the utility model;

[0022] Figure 5 It is a three-dimensional diagram of a pipe installation mechanism of a vertical pipe installation frame for a fire water supply pipe according to the utility model;

[0023] Figure 6 It is a front side sectional view of a fixing seat of a vertical pipe mounting frame for a fire water supply pipeline described in the utility model.

[0024] The accompanying drawings are marked as follows: 1. Mounting seat; 101. Wheel; 2. Movable seat; 201. T-shaped slide; 3. Fixed seat; 301. Through groove; 302. Limiting groove; 303. Leg; 304. Universal wheel; 4. Slider; 401. Limiting block; 402. Steel ball; 5. Pipe positioning mechanism; 501. Cylinder seat; 502. Clamping cylinder; 503. First V-shaped plate; 6. Bracket; 601. Support plate; 602. Load-bearing plate; 7. Lifting mechanism; 701. Hydraulic cylinder; 702. Sleeve; 703. Guide rod; 8. Pipe mounting mechanism; 801. Guide rail box; 802. Clamping motor; 803. Bidirectional screw rod; 804. Clamping arm; 805. Second V-shaped plate; 9. Power mechanism; 901. Driving motor; 902. Active bevel gear; 903. Driven bevel gear; 904. Rotating shaft. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] like Figure 1-Figure 6As shown, a vertical pipe mounting frame for a fire-fighting water supply pipeline comprises a mounting seat 1, wheels 101 are rotatably mounted on both sides of the mounting seat 1, the front side of the mounting seat 1 is slidably connected to a movable seat 2 in the left-right direction, and the two ends of the front side of the movable seat 2 are fixedly connected to symmetrically arranged fixed seats 3, a through groove 301 penetrating in the vertical direction is opened on the fixed seat 3, a slider 4 is slidably mounted in the through groove 301 in the front-back direction, a pipeline positioning mechanism 5 is installed at the bottom of the slider 4, and the pipeline positioning mechanism 5 comprises a cylinder seat 501, the cylinder seat 501 is connected to the bottom of the slider 4 by screws, a clamping cylinder 502 is fixedly connected in the cylinder seat 501, and a first V-shaped plate 503 is fixedly connected to the output end of the clamping cylinder 502, and the two first V-shaped plates 503 are synchronously approached by controlling the clamping cylinder 502. It is impossible to be directly located in the middle of the two first V-shaped plates 503. Therefore, when the first V-shaped plate 503 clamps the fixed vertical pipe, a relative movement will occur between the first V-shaped plate 503 and the fixed vertical pipe, so that the pipeline positioning mechanism 5 drives the slider 4 to move forward and backward along the through groove 301, and at the same time, the movable seat 2 moves left and right, and finally the fixed vertical pipe is located in the middle of the two fixed seats 3. Before this, the vertical pipe to be installed has been clamped on the pipeline installation mechanism 8, and the vertical pipe to be installed is located in the middle of the two fixed seats 3. Therefore, when the two first V-shaped plates 503 clamp the fixed vertical pipe, the upper and lower vertical pipes remain coaxial, and then the lifting mechanism 7 drives the pipeline installation mechanism 8 to move downward, so that the upper and lower vertical pipes are coaxially docked, reducing manual auxiliary operations and being more convenient to use.

[0029] A bracket 6 is fixed on the top of the slider 4 , a lifting mechanism 7 is installed on the top of the bracket 6 , a pipe mounting mechanism 8 is installed on the top of the lifting mechanism 7 , and a power mechanism 9 for driving the wheel 101 to rotate is arranged inside the mounting seat 1 .

[0030] The bracket 6 includes two support plates 601 , which are respectively welded to the tops of the two sliders 4 , and a bearing plate 602 is welded between the two support plates 601 .

[0031] The lifting mechanism 7 includes a hydraulic cylinder 701, which is fixed on the top of the bracket 6. A sleeve 702 is fixed on the top of the bracket 6. A guide rod 703 is slidably connected in the sleeve 702. Specifically, the hydraulic cylinder 701 is fixedly connected to the top of the support plate 601 by screws, and the sleeve 702 is welded to the top of the support plate 601. When the slider 4 moves forward and backward, the lifting mechanism 7 will be driven to move forward and backward through the bracket 6.

[0032] The pipeline installation mechanism 8 includes a guide rail box 801, which is fixedly connected to the top of the lifting mechanism 7. The lifting mechanism 7 is used to drive the guide rail box 801 to move up and down. Specifically, the output end of the hydraulic cylinder 701 is fixedly connected to the guide rail box 801, and the top of the guide rod 703 is fixedly connected to the guide rail box 801. The hydraulic cylinder 701 is used to adjust the height of the guide rail box 801. The sleeve 702 and the guide rod 703 cooperate to guide the guide rail box 801 in the vertical direction, so that the guide rail box 801 can be moved up and down. The movement is more stable. A clamping motor 802 is connected to one side of the guide box 801 by screws. A bidirectional screw rod 803 is fixed to the output shaft of the clamping motor 802. The bidirectional screw rod 803 is connected to the guide box 801 by a bearing. Two symmetrical clamping arms 804 are threadedly connected to the bidirectional screw rod 803. A second V-shaped plate 805 is welded to the front end of the clamping arm 804. When the upper and lower vertical pipes are coaxially connected, the second V-shaped plate 805 coincides with the projection of the first V-shaped plate 503 on the horizontal plane.

[0033] Limiting grooves 302 are provided on the inner walls on both sides of the through groove 301, and limiting blocks 401 are fixedly connected on both sides of the slider 4. The limiting blocks 401 are slidably fitted in the limiting grooves 302, and steel balls 402 are movably embedded on the side walls of the limiting blocks 401, so that the friction between the slider 4 and the fixed seat 3 can be reduced, making the slider 4 move more smoothly.

[0034] A T-shaped groove extending in the left-right direction is provided on the front side wall of the mounting seat 1, and a T-shaped slide bar 201 is fixedly connected to the rear side of the movable seat 2, and the T-shaped slide bar 201 slides in the T-shaped groove, and the movable seat 2 can move smoothly left and right by utilizing the T-shaped slide bar 201. A support leg 303 is connected to the bottom of the fixed seat 3 by screws, and a universal wheel 304 is installed at the bottom of the support leg 303. The support leg 303 and the universal wheel 304 support the front end of the fixed seat 3 to prevent the T-shaped slide bar 201 from being deformed due to excessive force caused by the front end of the fixed seat 3 being too heavy, and at the same time, the left and right movement of the movable seat 2 can be more stable.

[0035] The power mechanism 9 includes a driving motor 901, which is connected to the inside of the mounting base 1 by screws. The output shaft of the driving motor 901 is fixedly connected to a driving bevel gear 902, which is meshed with a driven bevel gear 903. A rotating shaft 904 is fixedly connected to the driven bevel gear 903. The rotating shaft 904 is connected to the mounting base 1 by bearings. Both ends of the rotating shaft 904 are fixedly connected to the wheel 101. The driving motor 901 drives the driving bevel gear 902 to rotate, and the driving bevel gear 902 drives the rotating shaft 904 to rotate through the driven bevel gear 903. The rotating shaft 904 drives the wheel 101 to rotate. The driving motor 901 provides power to move the mounting frame, which can reduce manual pushing and save manpower.

[0036] Working principle: When in use, the riser to be installed is placed between the two second V-shaped plates 805, the clamping motor 802 drives the bidirectional screw 803 to rotate, and the bidirectional screw 803 drives the two clamping arms 804 to move closer to each other, so that the second V-shaped plate 805 clamps the riser to be installed, and then the hydraulic cylinder 701 drives the guide box 801 to move up, so that the riser to be installed is raised to a certain height, and then the mounting frame is moved so that the fixed riser that has been installed is located between the two first V-shaped plates 503. At this time, the riser to be installed is located above the fixed riser, and then the clamping cylinder 502 is synchronously extended and drives the first V-shaped plates 503 to move closer to each other. In this process, one side The first V-shaped plate 503 will first contact the fixed vertical pipe. For example, the first V-shaped plate 503 on the right side contacts the fixed vertical pipe first. At this time, the first V-shaped plate 503 on the right side no longer moves to the left. As the clamping cylinder 502 on the right side continues to extend, the clamping cylinder 502 on the right side applies a rightward force to the slider 4 through the cylinder seat 501. The slider 4 applies a rightward force to the fixed seat 3. The fixed seat 3 applies a rightward force to the movable seat 2, so that the movable seat 2 moves to the right relative to the mounting seat 1, and then the vertical pipe to be installed on the pipeline mounting mechanism 8 moves to the right until the two first V-shaped plates 503 clamp the fixed vertical pipe.

[0037] When the first V-shaped plate 503 clamps the fixed vertical pipe, the first V-shaped plate 503 will also move forward and backward relative to the fixed vertical pipe. For example, when the fixed vertical pipe is biased toward the rear end of the first V-shaped plate 503, the inner wall inclined surface of the first V-shaped plate 503 near the rear end will first contact the fixed vertical pipe. As the first V-shaped plate 503 moves toward the middle, under the guidance of the inclined surface of the first V-shaped plate 503, the first V-shaped plate 503 will gradually move backward, so that the slider 4 will also move backward, and the slider 4 drives the bracket 6 to move backward, so that the pipeline installation mechanism The riser to be installed on 8 moves backward until the inclined surfaces at the front and rear ends of the first V-shaped plate 503 are in contact with the surface of the fixed riser. At this time, the first V-shaped plate 503 clamps the fixed riser in the center, and the fixed riser is located in the middle of the two fixed seats 3, and the riser to be installed is in a coaxial state with the fixed riser. Then the hydraulic cylinder 701 drives the guide box 801 to move downward, so that the riser to be installed moves downward and docks with the fixed riser. In addition, it should be noted that the left and right movement of the movable seat 2 and the front and rear movement of the slider 4 can be carried out simultaneously.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A vertical pipe mounting frame for a fire water supply pipe, comprising a mounting seat (1), wherein wheels (101) are rotatably mounted on both sides of the mounting seat (1), characterized in that: The front side of the mounting seat (1) is slidably connected to the movable seat (2) in the left-right direction. The two ends of the front side of the movable seat (2) are fixedly connected to symmetrically arranged fixed seats (3). The fixed seat (3) is provided with a through slot (301) penetrating in the vertical direction. A slider (4) is slidably mounted in the through slot (301) in the front-back direction. A pipeline positioning mechanism (5) is mounted at the bottom of the slider (4). The pipeline positioning mechanism (5) comprises a cylinder seat (501). The cylinder seat (501) is fixedly connected to the bottom of the slider (4). A clamping cylinder (502) is fixedly connected in the cylinder seat (501). The output end of the clamping cylinder (502) is fixedly connected to a first V-shaped plate (503). A bracket (6) is fixedly mounted on the top of the slider (4). A lifting mechanism (7) is mounted on the top of the bracket (6). A pipeline mounting mechanism (8) is mounted on the top of the lifting mechanism (7). A power mechanism (9) for driving the wheel (101) to rotate is arranged inside the mounting seat (1).

2. A vertical pipe mounting bracket for fire water supply pipe according to claim 1, characterized in that: The bracket (6) comprises two support plates (601), the two support plates (601) are respectively fixedly connected to the tops of the two sliding blocks (4), and a bearing plate (602) is fixedly connected between the two support plates (601).

3. A vertical pipe mounting bracket for fire water supply pipe according to claim 1, characterized in that: The lifting mechanism (7) comprises a hydraulic cylinder (701), wherein the hydraulic cylinder (701) is fixed to the top of the bracket (6), a sleeve (702) is fixed to the top of the bracket (6), and a guide rod (703) is slidably connected inside the sleeve (702).

4. A vertical pipe mounting bracket for a fire water supply pipe according to claim 1, characterized in that: The pipeline installation mechanism (8) comprises a guide rail box (801), the guide rail box (801) is fixedly connected to the top of the lifting mechanism (7), the lifting mechanism (7) is used to drive the guide rail box (801) to move up and down, a clamping motor (802) is fixedly connected to one side of the guide rail box (801), a bidirectional screw rod (803) is fixed to the output shaft of the clamping motor (802), the bidirectional screw rod (803) is rotatably connected to the inside of the guide rail box (801), two clamping arms (804) symmetrically arranged on the left and right are threadedly connected to the bidirectional screw rod (803), a second V-shaped plate (805) is fixed to the front end of the clamping arm (804), and when the upper and lower vertical pipes are butt-jointed, the second V-shaped plate (805) and the projection of the first V-shaped plate (503) on the horizontal plane overlap.

5. A vertical pipe mounting frame for fire water supply pipe according to claim 1, characterized in that: Limiting grooves (302) are provided on the inner walls on both sides of the through groove (301), and limiting blocks (401) are fixedly connected to both sides of the sliding block (4). The limiting blocks (401) are slidably fitted in the limiting grooves (302), and steel balls (402) are movably embedded in the side walls of the limiting blocks (401).

6. A vertical pipe mounting bracket for fire water supply pipe according to claim 1, characterized in that: A support leg (303) is fixedly connected to the bottom of the fixing seat (3), and a universal wheel (304) is installed at the bottom of the support leg (303).

7. A vertical pipe mounting bracket for a fire water supply pipe according to claim 1, characterized in that: A T-shaped slot extending in the left-right direction is provided on the front side wall of the mounting seat (1), and a T-shaped slide bar (201) is fixedly connected to the rear side of the movable seat (2), wherein the T-shaped slide bar (201) is slidably fitted in the T-shaped slot.

8. A vertical pipe mounting bracket for a fire water supply pipe according to claim 1, characterized in that: The power mechanism (9) comprises a drive motor (901), the drive motor (901) being fixedly connected inside the mounting seat (1), the output shaft of the drive motor (901) being fixedly connected to a driving bevel gear (902), the driving bevel gear (902) being meshed with a driven bevel gear (903), the driven bevel gear (903) being fixedly connected to a rotating shaft (904), the rotating shaft (904) being rotationally connected to the mounting seat (1), and both ends of the rotating shaft (904) being fixedly connected to the wheel (101).

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