Support for fire-fighting spray construction and installation

Abstract

The utility model relates to the field of supports for fire-fighting spraying construction and installation, in particular to a support for fire-fighting spraying construction and installation. Comprising an electric control lifting mechanism composed of a screw rod, a connecting rod and the like, and a clamping frame mechanism convenient to adjust. Compared with the prior art, the support device has the advantages that the support device is provided with the lifting mechanism controlled by the driving motor, the lifting height of a lifted pipe is determined according to the running quantity of the motor of an electric control system, the support device is more accurate compared with manual adjustment, and the pipe lifted to the determined height is effectively connected with a pipe network, so that the work efficiency is improved. It is ensured that the pipe can be matched with the pipe network supporting device, the pipe can be effectively installed and fixed in the construction process, and the situation that due to position difference, the pipe is twisted and damaged when installed in a pipe network, and the fire-fighting spraying quality is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the field of a bracket for fire sprinkler construction and installation, in particular to a bracket for fire sprinkler construction and installation. Background Art

[0002] When a fire occurs in a building, the closed environment can easily make it difficult to extinguish the fire from the outside, and it is also relatively difficult for people in the building to escape. Therefore, the building must be equipped with fire-fighting equipment and facilities as required. The fire-fighting facilities in the building can be roughly divided into two categories. One is the manually operated fire-fighting equipment based on fire hoses and fire extinguishers, and the other is the automatic fire-fighting device based on fire sprinklers. The fire sprinklers require the sprinkler pipes connected to the water supply end to be installed in a mesh manner under the indoor ceiling. Corresponding smoke sensors are installed at the sprinkler heads. The smoke concentration is sensed to trigger the start of the sprinkler facilities, forming a covering water sprinkling effect in the room to extinguish the fire source.

[0003] When installing the sprinkler water pipe during fire sprinkler construction, it is necessary to connect each section of the pipe at the top of the room. The general construction is roughly as follows: first lay out the line indoors, mark the design path and installation height, install hanging rods at the corresponding places on the ceiling, or install hanging brackets, and then lay the pipes on the assembled fixed frame. Since each place is far apart, it is difficult to ensure the same height, which will lead to position deviations between pipes when the pipes are installed later. Since the hanging rods have been fixed as a whole, the horizontal position can still be adjusted to a certain extent. The position of the pipe, but the height cannot make the pipes well connected, or cause a section of the pipe to be suspended in the air. When it is difficult to completely neatly connect, either the effective installation cannot be continued, or due to the toughness of the pipe material itself, it can withstand a certain degree of deformation and be connected to each other in the sprinkler network. However, after long-term use, the pipe faces a relatively higher risk of damage, and cracks or breaks may occur. In order to cope with the situation where the installation heights of the pipe sections are difficult to keep consistent, a bracket for fire sprinkler construction and installation is proposed. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that during the construction process of fire sprinkler pipe installation, it is difficult to keep the installation positioning height of each section of the sprinkler pipe consistent, which may lead to installation failure, or after forced installation, the pipe is twisted, resulting in quality problems and adverse effects on the fire sprinkler facilities.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a bracket for fire sprinkler construction and installation, comprising a base, and a support frame is connected to the top of the base.

[0008] A support is connected to the top of the base, and an adjusting shaft with external thread structures at both ends is rotatably connected above the base. A spacer is connected at the center of the adjusting shaft. The adjusting shaft is arranged in opposite directions of the external thread structures on both sides of the spacer. The adjusting shaft is connected to support blocks with internal thread structures on both sides of the spacer. Upper connecting rods are rotatably connected between the two sides of the top of the support block and the support frame, and lower connecting rods are rotatably connected between the two sides of the bottom of the support block and the support.

[0009] Adjustment frames are connected to both sides of the top of the support frame, and electric telescopic rods matching the adjustment frames are connected to both sides of the bottom of the support frame. A threaded shaft is rotatably connected to the side of the adjustment frame away from the support frame, and a limit plate is connected to the center of the threaded shaft. The threaded shaft is arranged in opposite directions of the external thread structures on both sides of the limit plate, and the threaded shaft is connected to clamping plates matching the adjustment frame on both sides of the limit plate.

[0010] Furthermore, a plurality of universal wheels are connected under the base to facilitate movement of the device between various installation positions and fine-tuning of the ground level position during installation. An armrest matching the universal wheels is connected upward on one side of the base to facilitate pushing and pulling the device to move. A fence is connected to both sides of the support at the top of the base, and a small number of sprinkler water pipes can be placed in the fence for use when installing in various positions.

[0011] Furthermore, a driving motor that cooperates with one end of the adjusting shaft is connected to the top of the base to provide power for the rotation of the adjusting shaft. An auxiliary frame is connected upwardly to one side of the base, which is mainly used to provide support for the driving motor. A motor frame that cooperates with the driving motor is connected inside the auxiliary frame and is used to place the driving motor. A plurality of sliding rods are connected on both sides of the motor frame. A plurality of limiting slide rails that cooperate with the sliding rods are connected on both sides of the auxiliary frame. Through the mutual cooperation between the sliding rods and the limiting slide rails, support and limiting effects are provided when the driving motor passively follows the up and down movement of the adjusting shaft due to the rotation of the adjusting shaft.

[0012] Furthermore, a plurality of limiting slide grooves cooperating with the electric telescopic rod are connected on both sides of the support frame, and sliders cooperating with the limiting slide grooves are connected on both sides of the bottom end of the adjustment frame. Through the mutual cooperation between the sliders and the limiting slide grooves, the adjustment frame moves on the support frame to play a supporting and limiting role.

[0013] Furthermore, one end of the threaded shaft extends to the outside of the adjustment frame and is connected to a handle, which is convenient for manually controlling the rotation of the threaded shaft, so that the clamping plate is adjusted to clamp or loosen the sprinkler water pipe placed in the adjustment frame.

[0014] 3. Beneficial Effects

[0015] The advantages of the utility model compared with the prior art are that the support device is provided with a lifting and supporting mechanism controlled by a driving motor, and the height to which the lifted pipe is raised is determined by the amount of operation of the motor of the electronic control system, which is more precise than manual adjustment, and the pipes that have risen to a certain height are effectively connected to the pipeline network, ensuring that the pipes and the pipeline network support device can match each other, and can also protect the pipes from being effectively installed and fixed during construction, avoiding distortion and damage caused by position differences when installed in the pipeline network, thereby affecting the quality of fire sprinklers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance of a fire sprinkler installation bracket of the utility model. Figure 1 .

[0017] Figure 2 This is a schematic diagram of the appearance structure of a bracket for fire sprinkler construction and installation in this utility model. Figure 2 .

[0018] Figure 3 It is a schematic diagram of the structure of part A.

[0019] Figure 4 It is a schematic diagram of the structure of part B.

[0020] Figure 5 It is a schematic diagram of the structure of part C.

[0021] As shown in the figure: 1. Base, 2. Universal wheel, 3. Handrail, 4. Fence, 5. Support, 6. Adjustment shaft, 7. Spacer, 8. Drive motor, 9. Motor frame, 10. Slide bar, 11. Auxiliary frame, 12. Limit slide rail, 13. Support block, 14. Upper connecting rod, 15. Lower connecting rod, 16. Support frame, 17. Electric telescopic rod, 18. Adjustment frame, 19. Slider, 20. Limit slide groove, 21. Threaded shaft, 22. Limit plate, 23. Handle, 24. Clamp. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Embodiment 1

[0024] Combined with Figure 1-2In order to solve the above technical problems, the technical solution provided by the utility model is: a bracket for fire sprinkler construction and installation, including a base 1, a support frame 16 is connected to the top of the base 1, and a plurality of universal wheels 2 are connected to the bottom of the base 1, which is convenient for moving the device between various installation positions and for fine-tuning the horizontal position of the ground during installation. A handrail 3 matched with the universal wheel 2 is connected upward on one side of the base 1, which is convenient for pushing and pulling the device to move by hand. A fence 4 is connected to the top of the base 1 on both sides of the support 5, and a small amount of sprinkler water pipes can be placed in the fence 4, which is convenient for use when installed at various positions.

[0025] The support frame 16 is used to place the sprinkler water pipes that need to be installed, the fence 4 is used to temporarily store the raw materials, and the universal wheel 2 is designed to facilitate the movement of the device, so that the device is more convenient when installing the sprinkler pipes.

[0026] Embodiment 2

[0027] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 4 The top of the base 1 is connected with a support 5, and an adjusting shaft 6 with external thread structures at both ends is rotatably connected above the base 1. A driving motor 8 that matches one end of the adjusting shaft 6 is connected above the base 1 to provide power for the rotation of the adjusting shaft 6. A spacer 7 is connected at the center of the adjusting shaft 6. The external thread structures of the adjusting shaft 6 on both sides of the spacer 7 are arranged in opposite directions. The adjusting shaft 6 is connected with support blocks 13 with internal thread structures on both sides of the spacer 7. The top sides of the support block 13 are rotatably connected with the support frame 16. The two bottom sides of the support block 13 are connected with an upper connecting rod 14. A lower connecting rod 15 is provided between the side and the support 5 for common rotation. An auxiliary frame 11 is upwardly connected to one side of the base 1, which is mainly used to provide support for the drive motor 8. A motor frame 9 matched with the drive motor 8 is connected inside the auxiliary frame 11 for placing the drive motor 8. A plurality of slide bars 10 are connected on both sides of the motor frame 9. A plurality of limiting slide rails 12 matched with the slide bars 10 are connected on both sides of the auxiliary frame 11. Through the mutual cooperation between the slide bars 10 and the limiting slide rails 12, support and limiting effects are provided when the drive motor 8 passively follows the up and down movement of the adjustment shaft 6 due to the rotation of the adjustment shaft 6.

[0028] The driving motor 8 is operated to drive the adjusting shaft 6 to rotate, and the two supporting blocks 13 with threaded structures on the adjusting shaft 6 are synchronously moved inward or outward. Under the limiting action of the connecting rod group that is rotatably connected to the supporting frame 16 and the support 5 at the upper and lower parts, the supporting frame 16 is moved up and down relative to the base 1 and the ground part, so that the installed pipes can be raised and sent to the corresponding height position. In the process of the supporting frame 16 rising or falling, the adjusting shaft 6 and the driving motor 8 are also synchronously moved up and down accordingly. The auxiliary frame 11 on one side can support the driving motor 8, so that the pipe follows the control system to control the running amount of the driving motor 8 to reach the corresponding appropriate installation height position.

[0029] Embodiment 3

[0030] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 5 The top of the support frame 16 is connected with an adjustment frame 18 on both sides, and the bottom of the support frame 16 is connected with an electric telescopic rod 17 that matches the adjustment frame 18 on both sides. A plurality of limiting slides 20 that match the electric telescopic rod 17 are connected to both sides of the support frame 16. Slides 19 that match the limiting slides 20 are connected to both sides of the bottom of the adjustment frame 18. Through the mutual cooperation between the slides 19 and the limiting slides 20, the adjustment frame 18 moves on the support frame 16 to play a supporting and limiting role. The adjustment frame 18 is away from the support frame 16. A threaded shaft 21 is rotatably connected to one side of the support frame 16, and one end of the threaded shaft 21 extends to the outside of the adjusting frame 18 and is connected to a handle 23, which is convenient for manually controlling the rotation of the threaded shaft 21, so as to adjust the clamping plate 24 to clamp or loosen the spray water pipe placed in the adjusting frame 18. A limit plate 22 is connected to the center position of the threaded shaft 21, and the threaded shaft 21 is located on both sides of the limit plate 22. The external threaded structures are arranged in opposite directions, and the threaded shaft 21 is located on both sides of the limit plate 22 and is connected to clamping plates 24 that cooperate with the adjusting frame 18.

[0031] The electric telescopic rod 17 drives the adjustment frame 18 to move at both ends of the support frame 16, so that pipes of different lengths within a certain range can be lifted by the device. The threaded shaft 21 is rotated to control the movement of the clamping plate 24, so that the clamping plates 24 in a group of two can clamp and fix one end of the pipe. After the two ends of the pipe are fixed, the pipe can be lifted and lowered stably. In addition, the clamping plates 24 of the device are provided with rubber pads, which can enhance the fixing effect and the protection effect on the outer wall of the pipe.

[0032] During the specific implementation of the utility model, when the fire sprinkler pipe is installed using the construction support device, a small amount of pipe can be transported to the fence 4 on the device, which is convenient for transporting the pipe and can be installed in the order of installation, avoiding the unnecessary use of other transport tools or running back and forth to transport the pipe at each installation location. During installation, the adjustment frame 18 on the device support frame 16 is stretched and adjusted so that the end of the adjustment frame 18 with the clamping mechanism is as close to the position of the two end portions of the pipe to be installed as possible, which is conducive to more stable clamping. The pipe is inserted from one side of the adjustment frame 18 and placed in the frame body as symmetrically and evenly as possible, and then the handles 23 of the two clamping mechanisms are manually twisted one by one so that the clamping plate 24 clamps the pipe, thereby fixing the pipe on the device. The device is provided with a corresponding control and calculation system, and the control system calculates the height position of the pipe installation That is, the distance required for lifting and rising is related to the running amount of the driving motor 8. Through computer technology and electronic control mechanism, the height position to which the pipe is moved is more closely matched and accurate to the installation position. After the driving motor 8 is running, it drives the adjusting shaft 6 to rotate. Under the condition of the connecting rod limiting, the support frame 16 clamping the pipe moves upward and stops after reaching the installation position. The lifting and adjusting mechanism of the device can only control the pipe to reach the required height, but in a relatively easy-to-adjust horizontal position, the device can be moved as a whole by hand, and the operation and requirements are relatively simple. After the installer at a high place assembles the pipe to the sprinkler pipe network, he twists the handle 23 by hand to loosen the pipe, and the electronic control lifting mechanism in the device runs in the direction to adjust the support frame 16 part back to the ground, and then move the device to the next installation point to continue the next installation.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A bracket for fire sprinkler installation, comprising a base (1), a support frame (16) connected to the top of the base (1), characterized in that: The top of the base (1) is connected with a support (5), the top of the base (1) is rotatably connected with an adjustment shaft (6) with external thread structures at both ends, the center of the adjustment shaft (6) is connected with a spacer (7), the adjustment shaft (6) is located on both sides of the spacer (7) and arranged in opposite directions of the external thread structures, the adjustment shaft (6) is located on both sides of the spacer (7) and connected with support blocks (13) with internal thread structures, the top of the support block (13) is connected with an upper connecting rod (14) rotatably connected with a support frame (16), and the bottom of the support block (13) is connected with a lower connecting rod (15) rotatably connected with the base (5); Adjustment frames (18) are connected to both sides of the top of the support frame (16); electric telescopic rods (17) matched with the adjustment frames (18) are connected to both sides of the bottom of the support frame (16); a threaded shaft (21) is rotatably connected to the side of the adjustment frame (18) away from the support frame (16); a limit plate (22) is connected to the center of the threaded shaft (21); the threaded shaft (21) is arranged in opposite directions to the external thread structures on both sides of the limit plate (22); and clamping plates (24) matched with the adjustment frame (18) are connected to both sides of the threaded shaft (21) on the limit plate (22).

2. According to claim 1, a bracket for fire sprinkler installation, characterized in that: A plurality of universal wheels (2) are connected below the base (1), a handrail (3) matching the universal wheels (2) is connected upwardly on one side of the base (1), and fences (4) are connected on both sides of a support (5) at the top of the base (1).

3. According to claim 1, a bracket for fire sprinkler installation, characterized in that: A driving motor (8) matched with one end of the adjusting shaft (6) is connected to the top of the base (1); an auxiliary frame (11) is connected upwardly on one side of the base (1); a motor frame (9) matched with the driving motor (8) is connected inside the auxiliary frame (11); a plurality of sliding rods (10) are connected to both sides of the motor frame (9); and a plurality of limiting slide rails (12) matched with the sliding rods (10) are connected inside the two sides of the auxiliary frame (11).

4. A fire sprinkler installation bracket according to claim 1, characterized in that: A plurality of limiting slide grooves (20) matching with the electric telescopic rod (17) are connected to both sides of the support frame (16), and sliding blocks (19) matching with the limiting slide grooves (20) are connected to both sides of the bottom end of the adjustment frame (18).

5. The fire sprinkler installation bracket according to claim 1, characterized in that: One end of the threaded shaft (21) extends to the outside of the adjustment frame (18) and is connected to a handle (23).

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