Fire valve positioning and mounting equipment with self-adjusting function

Abstract

The invention discloses fire-fighting valve positioning and mounting equipment with a self-adjusting function, and particularly relates to the technical field of fire-fighting valve mounting, the fire-fighting valve positioning and mounting equipment comprises a conveying base and an adjusting mechanism, crawler belts are arranged on the two sides of the conveying base, and a conveying support is mounted above the conveying base through bolts; two sets of sliding rails are arranged on the side edge of the conveying support, the adjusting mechanism is arranged on the sides, away from the conveying support, of the two sets of sliding rails, the adjusting mechanism comprises sliding blocks, a positioning block, a screw rod, an adjusting plate, a stabilizing assembly and a displacement assembly, and the positioning block is installed in the center of the two sets of sliding blocks; a screw rod is arranged on the side, away from the conveying support, of the positioning block, an adjusting plate is arranged on the side, away from the conveying support, of the screw rod, and when the valve is placed above the adjusting mechanism and the position of the valve is different, the position of the valve on the adjusting mechanism is adjusted through the driving support and the first control support; therefore, the valve can correspond to the pipeline conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of fire valve installation, and more specifically, to a fire valve positioning and installation device with a self-adjusting function. Background Art

[0002] Fire valve installation refers to the process of installing various fire valves in the fire water system of a building in accordance with design requirements and relevant specifications. These valves include but are not limited to wet alarm valves, dry alarm valves, deluge alarm valves and fire dampers, etc. They can control the water flow when a fire occurs to ensure the normal operation of the fire protection system, thereby achieving the purpose of extinguishing the fire and controlling the spread of the fire. Due to the special nature of some pipelines, valves often need to be installed at high places;

[0003] After searching, the existing application number: CN202322245534.8 discloses an easy-to-install fire valve; including a fire valve body, the upper end of the fire valve body is movably connected to a rotating connecting rod, the upper end of the rotating connecting rod is movably connected to a control valve button, one side of the outer wall of the fire valve body is fixedly connected to a connecting water outlet pipe, one end of the connecting water outlet pipe is detachably connected to an installation connection mechanism, the installation connection mechanism quickly positions and installs the fire outlet pipe and the connecting water outlet pipe, saving installation and connection time, and uses a positioning fixing ring to connect the No. 1 connecting ring block and the No. 2 connecting ring block, thereby enhancing firmness and making disassembly and assembly faster. In the process of realizing this application, the inventor found that the prior art has the following problems:

[0004] When installing and replacing existing medium and large valves, the equipment used is often different, which often affects the assembly of the valves, and the height of some valves is often higher than the height of the maintenance personnel. Therefore, when installing new valves, it is often necessary to use ropes to lift the valves. Due to the swing of the ropes, the connection between the valve and the pipeline is often changed, which affects the installation of the valve and the pipeline;

[0005] Therefore, in order to solve the above problems, a fire valve positioning and installation device with a self-adjusting function is proposed. Summary of the invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present application provides a fire valve positioning and installation device with a self-adjusting function to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a fire valve positioning and installation device with a self-adjusting function, comprising a conveying base and an adjusting mechanism, tracks are arranged on both sides of the conveying base, a conveying bracket is installed on the top of the conveying base by bolts, and two groups of slide rails are arranged on the sides of the conveying bracket, the adjusting mechanism is arranged on the side of the two groups of slide rails away from the conveying bracket, the adjusting mechanism includes a sliding block, a positioning block, a screw, an adjusting plate, a stabilizing assembly and a displacement assembly, a positioning block is installed at the center of the two groups of sliding blocks, and a screw is arranged on the side of the positioning block away from the conveying bracket, and an adjusting plate is arranged on the side of the screw away from the conveying bracket, and stabilizing assemblies are arranged on the side of the adjustment plate away from the two groups of slide rails, and a displacement assembly is arranged at the center of the two groups of stabilizing assemblies, and the stabilizing assembly includes a first control bracket and a second control bracket, and a second control bracket is arranged on the side of the two groups of the first control brackets away from the displacement assembly.

[0008] Preferably, the first control bracket includes a tooth plate, a gear, a driving motor, a pushing block, an extension frame and a lower pressure frame, and the side end faces of the two groups of tooth plates are provided with pushing blocks, and the teeth of the tooth plate are meshed with gears, and the driving motor is engaged with the inner diameter surface of the gear, and extension frames are installed on both sides of the first control bracket, and a lower pressure frame is installed on the side of the extension frame away from the gear, when the driving motor drives to rotate, and drives the tooth plate meshed with the gear to drive the pushing block to rotate horizontally, and makes the first control bracket move horizontally along the extension frame.

[0009] Preferably, the second control bracket includes a supporting bracket, a damping rod and an arc plate, and the damping rod is arranged on the top of the supporting bracket, and the arc plate is arranged above the damping rod away from the supporting bracket, and the first control bracket and the second control bracket are movably connected.

[0010] Preferably, the stabilizing assembly includes a fixed bracket, a rotating shaft, a lifting rod, a second motor chamber and a stepper motor, and the rotating shaft is movably connected to both sides of the inner wall of the fixed bracket, and two groups of lifting rods are installed on the outer diameter surface of the rotating shaft, and a second motor chamber is provided on the side of the fixed bracket away from the two groups of lifting rods, and a stepper motor is installed on the upper part of the interior of the second motor chamber. When the stepper motor drives the rotating shaft to rotate axially, the rotating shaft drives the lifting rod to rotate axially.

[0011] Preferably, the adjustment plate includes an adjustment groove, a limit groove, a support plate, a sliding groove and a placement groove, and an adjustment groove is arranged above the inner wall of the adjustment plate, and limit grooves are arranged on the upper and lower sides of the adjustment groove, and a support plate is arranged on the side of the adjustment plate, and two groups of sliding grooves are arranged above the inner wall of the support plate, and a placement groove is installed at the center of the two groups of sliding grooves.

[0012] Preferably, a driving bracket is provided at the center of the adjusting mechanism and the adjusting plate, and conveying wheels are provided on both upper and lower sides of the driving bracket, and a valve is placed above the adjusting mechanism.

[0013] Preferably, a sliding connection is formed between the adjustment mechanism and the adjustment plate via a driving bracket and the adjustment groove, a limiting connection is formed between the conveying wheel and the limiting groove, and a sliding connection is formed between the displacement assembly and the support plate via a sliding groove. When the driving bracket drives the conveying wheel to rotate, and the conveying wheel moves horizontally along the limiting groove, the displacement assembly slides along the sliding groove of the support plate.

[0014] Preferably, the conveying base includes a first motor chamber and a connecting bracket, and connecting brackets are installed on both sides of the first motor chamber.

[0015] Preferably, the conveying bracket includes a fixing plate, a first positioning groove, and a second positioning groove, and the first positioning groove is arranged at the center of the two groups of slide rails, and second positioning grooves are arranged on both sides of the inner wall of the first positioning groove, and the adjustment mechanism and the conveying bracket are slidably connected through a sliding block and the slide rail.

[0016] Technical effects and advantages of this application:

[0017] 1. Compared with the prior art, the fire valve positioning and installation equipment with self-adjusting function can drive the installed adjusting mechanism to move through the conveying bracket on the conveying base when replacing the valve of the high pipe, so that the adjusting mechanism fits the high pipe and installs the high valve, so as to facilitate the pipeline maintenance personnel to disassemble the valve. At this time, the conveying base and the conveying bracket cooperate with the adjusting mechanism to support the disassembled valve, and cooperate with the stabilizing component to support the valve, so that when the adjusting mechanism moves along the conveying bracket, the stabilizing component stabilizes the moving valve, and the new valve is placed above the adjusting mechanism. At this time, the stabilizing component supports the valve again and positions the valve, and then the conveying bracket drives the new valve installed on the adjusting mechanism to move again. At this time, the maintenance personnel controls the adjusting mechanism through the remote control, so as to drive the flange of the new valve to correspond to the flange of the pipeline through the driving bracket and the displacement component, thereby completing the installation of the new valve.

[0018] 2. Compared with the prior art, this fire valve positioning and installation equipment with self-adjusting function, when the valve is placed above the adjusting mechanism, when there is a difference in the position of the valve, the position of the valve on the adjusting mechanism is adjusted by driving the bracket and the first control bracket, thereby facilitating the correspondence between the valve and the pipeline.

[0019] 3. Compared with the prior art, this fire valve positioning and installation equipment with a self-adjusting function, while the first control bracket and the second control bracket are used to cooperate with the stabilizing component to support the position of the valve while limiting the position of the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 This is a schematic diagram of the structure of the conveying base of the present application;

[0022] Figure 3 It is a structural schematic diagram of the regulating mechanism of this application;

[0023] Figure 4 This is a schematic diagram of the structure of the adjustment plate of the present application;

[0024] Figure 5 This is a schematic diagram of the structure of the driving bracket of the present application;

[0025] Figure 6 This is a schematic diagram of the structure of the first control bracket of the present application;

[0026] Figure 7 This is a schematic diagram of the structure of the second control bracket of the present application;

[0027] Figure 8 This is a schematic diagram of the structure of the stabilizing component of the present application.

[0028] The accompanying drawings are marked as follows: 1. conveying base; 2. conveying bracket; 3. crawler; 4. adjustment mechanism; 5. first motor room; 6. connecting bracket; 7. fixing plate; 8. slide rail; 9. first positioning groove; 10. second positioning groove; 11. valve; 12. sliding block; 13. positioning block; 14. screw; 15. adjustment plate; 1501, adjustment groove; 1502, limit groove; 16. stabilizing component; 17. displacement component; 18. support plate; 18 01. Sliding slot; 19. Placement slot; 20. Driving bracket; 21. Conveying wheel; 22. First control bracket; 23. Second control bracket; 24. Tooth plate; 25. Gear; 26. Driving motor; 27. Pushing block; 28. Extension bracket; 29. ​​Lower pressure bracket; 30. Support bracket; 31. Damping rod; 32. Arc plate; 33. Fixed bracket; 34. Rotating shaft; 35. Lifting rod; 36. Second motor chamber; 37. Stepping motor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] Example 1

[0031] As attached Figures 1 to 8 The fire valve positioning and installation device with self-adjusting function shown in the figure comprises a conveying base 1 and an adjusting mechanism 4, crawlers 3 are arranged on both sides of the conveying base 1, a conveying bracket 2 is installed on the top of the conveying base 1 by bolts, and two groups of slide rails 8 are arranged on the side of the conveying bracket 2, and the adjusting mechanism 4 is arranged on the side of the two groups of slide rails 8 away from the conveying bracket 2, and the adjusting mechanism 4 comprises a sliding block 12, a positioning block 13, a screw rod 14, an adjusting plate 15, a stabilizing component 16 and a displacement component 17, a positioning block 13 is installed at the center of the two groups of sliding blocks 12, and a screw rod 14 is arranged on the side of the positioning block 13 away from the conveying bracket 2, and an adjusting plate 15 is arranged on the side of the screw rod 14 away from the conveying bracket 2, and a stabilizing component 16 is arranged on the side of the adjusting plate 15 away from the two groups of slide rails 8, and a displacement component 17 is arranged at the center of the two groups of stabilizing components 16, and the stabilizing component 16 comprises a first control bracket 22 and a second control bracket 23, and a second control bracket 23 is arranged on the side of the two groups of first control brackets 22 away from the displacement component 17.

[0032] Among them, when replacing the valve 11 of the high pipeline, the conveying bracket 2 on the conveying base 1 can be used to drive the installed adjusting mechanism 4 to move, so that the adjusting mechanism 4 fits the high pipeline and installs the high valve 11, so as to facilitate the pipeline maintenance personnel to disassemble the valve 11. At this time, the conveying base 1 and the conveying bracket 2 cooperate with the adjusting mechanism 4 to support the disassembled valve 11, and cooperate with the stabilizing component 16 to support the valve 11, so that when the adjusting mechanism 4 moves along the conveying bracket 2, the stabilizing component 16 stabilizes the moving valve 11. At this time, the new valve 11 is placed above the adjusting mechanism 4. At this time, the stabilizing component 16 supports the valve 11 again and locates the position of the valve 11. Then the conveying bracket 2 drives the new valve 11 installed on the adjusting mechanism 4 to move again. At this time, the maintenance personnel control the adjusting mechanism 4 through the remote control, so as to drive the flange of the new valve 11 to correspond to the flange of the pipeline through the driving bracket 20 and the displacement component 17, so as to complete the installation of the new valve 11.

[0033] Example 2

[0034] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working method. Figures 1 to 8 As shown, see the following description for details:

[0035] As a preferred embodiment, the first control bracket 22 includes a toothed plate 24, a gear 25, a driving motor 26, a pushing block 27, an expansion frame 28 and a lower pressure frame 29, and the side end surfaces of the two sets of toothed plates 24 are provided with pushing blocks 27, and the teeth of the toothed plate 24 are meshed with the gear 25, and the inner diameter surface of the gear 25 is engaged with the driving motor 26, and the expansion frames 28 are installed on both sides of the first control bracket 22, and the side of the expansion frame 28 away from the gear 25 is installed with a lower pressure frame 29, when the driving motor 26 drives to rotate, and drives the toothed plate 24 meshed with the gear 25 to drive the pushing block 27 to rotate horizontally, and because the pushing block 27 is connected to the first control bracket 22, the first control bracket 22 is moved along the expansion frame 28. It moves horizontally, and then the displacement component 17 is composed of a first control bracket 22 and a second control bracket 23. At this time, the first control bracket 22 is the main driving structure for driving the valve 11 to move. When the position of the valve 11 needs to be adjusted, the drive motor 26 in the second control bracket 23 drives the gear 25 to rotate, and the gear 25 drives the toothed plate 24 to rotate, so that the toothed plate 24 and the push block 27 drive the first control bracket 22 to move along the expansion bracket 28, so that the lower pressure bracket 29 on the first control bracket 22 supports the valve 11, and the first control bracket 22 is driven by the drive motor 26, so that the first control bracket 22 drives the valve 11 to rotate.

[0036] As a preferred embodiment, the second control bracket 23 includes a support bracket 30, a damping rod 31 and an arc plate 32, and the damping rod 31 is arranged on the top of the support bracket 30, and the arc plate 32 is arranged above the damping rod 31 away from the support bracket, and the first control bracket 22 and the second control bracket 23 are movably connected, and when the valve 11 is placed above the adjusting mechanism 4, the tube body of the valve 11 is placed above the arc plate 32 and squeezes the arc plate 32. At this time, the valve 11 squeezes the arc plate 32 while causing the damping rod 31 under the arc plate 32 to be compressed and slowly contracted, and the arc plate 32 cooperates with the lower pressure frame 29 to support the valve 11 to maintain the stability of the valve 11.

[0037] As a preferred embodiment, the stabilizing assembly 16 includes a fixed bracket 33, a rotating shaft 34, a lifting rod 35, a second motor chamber 36 and a stepper motor 37, and the rotating shaft 34 is movably connected to both sides of the inner wall of the fixed bracket 33, and two groups of lifting rods 35 are installed on the outer diameter surface of the rotating shaft 34, and the second motor chamber 36 is provided on the side of the fixed bracket 33 away from the two groups of lifting rods 35, and a stepper motor 37 is installed on the upper part of the second motor chamber 36. When the stepper motor 37 drives the rotating shaft 34 to rotate axially, and makes the rotating shaft 34 bring The lifting rod 35 is driven to rotate axially, and then when the valve 11 is placed, the stabilizing assembly 16 is reset first, and the stepping motor 37 in the second motor chamber 36 drives the rotating shaft 34 to rotate, so that the rotating shaft 34 drives the lifting rod 35 to swing, and then when the valve 11 is placed above the adjusting mechanism 4, the stepping motor 37 drives the rotating shaft 34 to rotate, and drives the lifting rod 35 and the tube body of the valve 11 to support, thereby completing the support of the valve 11 and limiting the valve 11 at the same time.

[0038] As a preferred embodiment, the adjustment plate 15 includes an adjustment groove 1501, a limit groove 1502, a support plate 18, a sliding groove 1801 and a placement groove 19, and the adjustment groove 1501 is arranged above the inner wall of the adjustment plate 15, and the limit grooves 1502 are arranged on the upper and lower sides of the adjustment groove 1501, and the support plate 18 is arranged on the side of the adjustment plate 15, and two groups of sliding grooves 1801 are arranged above the inner wall of the support plate 18, and the placement groove 19 is installed at the center of the two groups of sliding grooves 1801, and then the adjustment plate 15 is a support structure for the adjustment mechanism 4 to be connected to the conveying bracket 2, and is used to adjust the installation end of another group of displacement mechanisms for moving the valve 11. At this time, the support plate 18 arranged on the adjustment plate 15 is used to support the stabilization component 16 and the displacement component 17.

[0039] As a preferred embodiment, a driving bracket 20 is provided at the center of the adjusting mechanism 4 and the adjusting plate 15, and conveying wheels 21 are provided on the upper and lower sides of the driving bracket 20, and a valve 11 is placed above the adjusting mechanism 4, and then the driving bracket 20 of the adjusting mechanism 4 is used to drive the conveying wheel 21 to rotate. At this time, the driving bracket 20 in the adjusting mechanism 4 is installed inside the adjusting plate 15. At this time, when the driving bracket 20 needs to drive the valve 11 to move, the driving bracket 20 drives the conveying wheel 21 to rotate, and then the conveying wheel 21 moves along the adjusting groove 1501 in the adjusting plate 15, so that the adjusting mechanism 4 drives the valve 11 to move left and right, and while the adjusting mechanism 4 moves, the adjusting mechanism 4 moves along the sliding groove 1801 of the support plate 18.

[0040] As a preferred embodiment, a sliding connection is formed between the adjustment mechanism 4 and the adjustment plate 15 through the driving bracket 20 and the adjustment groove 1501, and a limiting connection is formed between the conveying wheel 21 and the limiting groove 1502, and a sliding connection is formed between the displacement assembly 17 and the support plate 18 through the sliding groove 1801. When the driving bracket 20 drives the conveying wheel 21 to rotate, and the conveying wheel 21 moves horizontally along the limiting groove 1502, the displacement assembly 17 slides along the sliding groove 1801 of the support plate 18.

[0041] As a preferred embodiment, the conveying base 1 includes a first motor room 5 and a connecting bracket 6, and the connecting brackets 6 are installed on both sides of the first motor room 5. Then, the first motor room 5 and the connecting bracket 6 set on the conveying base 1 are installed, and the first motor room 5 drives the crawler 3 to rotate through the connecting bracket 6, and drives the conveying base 1 to move.

[0042] As a preferred embodiment, the conveying bracket 2 includes a fixed plate 7, a first positioning groove 9, and a second positioning groove 10, and the first positioning groove 9 is arranged at the center of the two sets of slide rails 8, and the second positioning grooves 10 are arranged on both sides of the inner wall of the first positioning groove 9, and the adjustment mechanism 4 and the conveying bracket 2 are slidably connected through the sliding block 12 and the slide rail 8, and then the adjustment mechanism 4 is engaged with the slide rail 8 of the conveying bracket 2 through the sliding block 12, and the adjustment mechanism 4 is driven to move by the drive of the screw 14, and the screw 14 is installed through the positioning block 13 and the first positioning groove 9 in the fixed plate 7, thereby completing the restriction of the screw 14.

[0043] The working process of the present application is as follows: first, the displacement assembly 17 is composed of a first control bracket 22 and a second control bracket 23. At this time, the first control bracket 22 is the main driving structure for driving the valve 11 to move. At this time, when the position of the valve 11 needs to be adjusted, the driving motor 26 in the second control bracket 23 drives the gear 25 to rotate, and the gear 25 drives the toothed plate 24 to rotate, so that the toothed plate 24 and the push block 27 drive the first control bracket 22 to move along the expansion bracket 28, so that the lower pressure bracket 29 on the first control bracket 22 supports the valve 11, and the first control bracket 22 is driven by the driving motor 26, so that the first control bracket 22 drives the valve 11 to rotate, and when the valve When the door 11 is placed above the regulating mechanism 4, the tube body of the valve 11 is placed above the arc plate 32 and squeezes the arc plate 32. At this time, the valve 11 squeezes the arc plate 32 and causes the damping rod 31 below the arc plate 32 to be compressed and slowly contracted, and the arc plate 32 cooperates with the lower pressure frame 29 to support the valve 11 to maintain the stability of the valve 11. When the valve 11 is placed again, the stabilizing component 16 is reset first, and the stepper motor 37 in the second motor chamber 36 drives the rotating shaft 34 to rotate, so that the rotating shaft 34 drives the lifting rod 35 to swing. Then, when the valve 11 is placed above the regulating mechanism 4, the stepper motor 37 drives the rotating shaft 34 to rotate and drives The lifting rod 35 supports the tube body of the valve 11, thereby completing the support of the valve 11 and limiting the position of the valve 11. Then the adjusting plate 15 is the supporting structure of the adjusting mechanism 4 connected to the conveying bracket 2, and is used to adjust the installation end of another set of displacement mechanisms for the movement of the valve 11. At this time, the supporting plate 18 provided on the adjusting plate 15 is used to support the stabilizing component 16 and the displacement component 17. Then the driving bracket 20 of the adjusting mechanism 4 is used to drive the conveying wheel 21 to rotate. At this time, the driving bracket 20 in the adjusting mechanism 4 is installed inside the adjusting plate 15. At this time, when the driving bracket 20 needs to drive the valve 11 to move, the driving bracket 20 drives the conveying wheel 21 to rotate, and then the conveying wheel 21 moves along the adjustment groove 1501 in the adjustment plate 15, so that the adjustment mechanism 4 drives the valve 11 to move left and right, and while the adjustment mechanism 4 moves, the adjustment mechanism 4 moves along the sliding groove 1801 of the support plate 18, and then the first motor room 5 and the connecting bracket 6 provided on the conveying base 1 are installed, and the first motor room 5 drives the crawler 3 to rotate through the connecting bracket 6, and drives the conveying base 1 to move, and then the adjustment mechanism 4 is engaged with the slide rail 8 of the conveying bracket 2 through the sliding block 12, and the adjustment mechanism 4 is driven to move by the screw 14, and the screw 14 is installed through the positioning block 13 and the first positioning groove 9 in the fixing plate 7, thereby completing the restriction of the screw 14,The above is the working principle of the fire valve positioning and installation equipment with self-adjusting function.

Claims

1. A fire valve positioning and installation device with a self-adjusting function, comprising a conveying base (1) and an adjusting mechanism (4), characterized in that: Tracks (3) are arranged on both sides of the conveying base (1), a conveying bracket (2) is installed on the top of the conveying base (1) by bolts, and two groups of slide rails (8) are arranged on the sides of the conveying bracket (2), the adjustment mechanism (4) is arranged on the side of the two groups of slide rails (8) away from the conveying bracket (2), and the adjustment mechanism (4) includes a sliding block (12), a positioning block (13), a screw (14), an adjustment plate (15), a stabilizing component (16) and a displacement component (17), the positioning block (13) is installed at the center of the two groups of sliding blocks (12), and the positioning block (1 3) A screw rod (14) is provided on the side away from the conveying bracket (2), and an adjustment plate (15) is provided on the side of the screw rod (14) away from the conveying bracket (2), and a stabilizing assembly (16) is provided on the side of the adjustment plate (15) away from the two groups of the slide rails (8), and a displacement assembly (17) is provided at the center of the two groups of the stabilizing assemblies (16), and the stabilizing assembly (16) includes a first control bracket (22) and a second control bracket (23), and the second control bracket (23) is provided on the side of the two groups of the first control brackets (22) away from the displacement assembly (17).

2. The fire valve positioning and installation device with self-adjusting function according to claim 1 is characterized in that: The first control bracket (22) comprises a tooth plate (24), a gear (25), a driving motor (26), a pushing block (27), an expansion frame (28) and a lower pressure frame (29), and the side end surfaces of the two groups of tooth plates (24) are provided with pushing blocks (27), and the teeth of the tooth plate (24) are meshed with the gear (25), and the inner diameter surface of the gear (25) is engaged with the driving motor (26), and the expansion frames (28) are installed on both sides of the first control bracket (22), and the lower pressure frame (29) is installed on the side of the expansion frame (28) away from the gear (25), when the driving motor (26) drives to rotate, and drives the tooth plate (24) meshed with the gear (25) to drive the pushing block (27) to rotate horizontally, and the first control bracket (22) moves horizontally along the expansion frame (28).

3. The fire valve positioning and installation device with self-adjusting function according to claim 1 is characterized in that: The second control bracket (23) comprises a support bracket (30), a damping rod (31) and an arc plate (32), and the damping rod (31) is arranged on the top of the support bracket (30), and the arc plate (32) is arranged above the damping rod (31) away from the support, and the first control bracket (22) and the second control bracket (23) are movably connected.

4. The fire valve positioning and installation device with self-adjusting function according to claim 1 is characterized in that: The stabilizing assembly (16) includes a fixed bracket (33), a rotating shaft (34), a lifting rod (35), a second motor chamber (36) and a stepper motor (37), and the rotating shaft (34) is movably connected to both sides of the inner wall of the fixed bracket (33), and two groups of lifting rods (35) are installed on the outer diameter surface of the rotating shaft (34), and a second motor chamber (36) is provided on the side of the fixed bracket (33) away from the two groups of lifting rods (35), and a stepper motor (37) is installed on the upper part of the interior of the second motor chamber (36). When the stepper motor (37) drives the rotating shaft (34) to rotate axially, the rotating shaft (34) drives the lifting rod (35) to rotate axially.

5. The fire valve positioning and installation device with self-adjusting function according to claim 1 is characterized in that: The adjustment plate (15) comprises an adjustment groove (1501), a limiting groove (1502), a support plate (18), a sliding groove (1801) and a placement groove (19), and the adjustment groove (1501) is arranged above the inner wall of the adjustment plate (15), and limiting grooves (1502) are arranged on both the upper and lower sides of the adjustment groove (1501), and the support plate (18) is arranged on the side of the adjustment plate (15), and two groups of sliding grooves (1801) are arranged above the inner wall of the support plate (18), and the placement groove (19) is installed at the center of the two groups of sliding grooves (1801).

6. The fire valve positioning and installation device with self-adjusting function according to claim 5, characterized in that: A driving bracket (20) is arranged at the center of the adjusting mechanism (4) and the adjusting plate (15), and conveying wheels (21) are arranged on both upper and lower sides of the driving bracket (20), and a valve (11) is placed above the adjusting mechanism (4).

7. The fire valve positioning and installation device with self-adjusting function according to claim 6 is characterized in that: The adjusting mechanism (4) and the adjusting plate (15) are slidably connected via a driving bracket (20) and the adjusting groove (1501), and a limiting connection is formed between the conveying wheel (21) and the limiting groove (1502), and a slidably connected between the displacement assembly (17) and the supporting plate (18) via a sliding groove (1801). When the driving bracket (20) drives the conveying wheel (21) to rotate, and the conveying wheel (21) moves horizontally along the limiting groove (1502), the displacement assembly (17) slides along the sliding groove (1801) of the supporting plate (18).

8. The fire valve positioning and installation device with self-adjusting function according to claim 1 is characterized in that: The conveying base (1) comprises a first motor chamber (5) and a connecting bracket (6), and the connecting brackets (6) are installed on both sides of the first motor chamber (5).

9. The fire valve positioning and installation device with self-adjusting function according to claim 1, characterized in that: The conveying bracket (2) comprises a fixing plate (7), a first positioning groove (9), and a second positioning groove (10), and the first positioning groove (9) is arranged at the center of the two groups of the slide rails (8), and the second positioning grooves (10) are arranged on both sides of the inner wall of the first positioning groove (9), and the adjustment mechanism (4) and the conveying bracket (2) are slidably connected through a sliding block (12) and the slide rail (8).

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