Fire fighting equipment quick assembly device
By utilizing the rotary feeding assembly, transmission assembly, and hydraulic positioning assembly of the fire extinguisher rapid assembly equipment, continuous and automated assembly and quality inspection of fire extinguisher valves are achieved. This solves the problems of complex operation and high cost of existing equipment, and improves assembly efficiency and automation.
Patent Information
- Application Number
- CN202510456396.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2045-04-11
AI Technical Summary
Existing fire extinguisher valve tightening equipment requires the use of multiple drive devices, which is cumbersome and costly to operate, makes continuous assembly difficult, and assembly quality cannot be automatically detected, requiring manual intervention.
The equipment is a rapid assembly device for fire-fighting equipment, including a fire hydrant assembly mechanism and a locking and testing mechanism. It achieves continuous clamping, tightening and automatic testing of fire hydrants through a rotating feeding component, a transmission component and a hydraulic positioning component, and uses the clamping component and an alarm to perform quality inspection.
It enables continuous assembly of fire hydrants, improves assembly efficiency, reduces operational complexity and cost, and ensures assembly quality through automatic detection, simplifying manual intervention.
Smart Images

Figure CN120038549B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of fire-fighting equipment assembly, in particular to a fire-fighting equipment rapid assembly device. BACKGROUND
[0002] The fire-fighting equipment rapid assembly device is a modular emergency equipment system developed based on intelligent robot technology, integrating three core technology modules of industrial robots, special operation robots and additive manufacturing equipment. Among them, the industrial robot is responsible for the high-precision automatic assembly of standardized components, the special operation robot is used for flexible installation of special devices such as high-temperature valves and pressure pipes, and the additive manufacturing module can print customized sealing parts or emergency replacement parts on site. The system supports the modular rapid deployment of multiple types of fire-fighting equipment, realizes 5-8 minute rapid assembly through intelligent scheduling algorithm, and is especially suitable for equipment emergency deployment in fire rescue sites, significantly improving emergency response efficiency.
[0003] When installing the valve of the fire extinguisher, the valve of the fire extinguisher is generally installed by a fire extinguisher valve tightening device, but such a device generally needs to use a fixing device to fix the position of the fire extinguisher first, then control the clamp to move downward to the appropriate position, and then rotate the valve through the rotating device. A large number of driving devices are needed, not only the cost is high, but also the operation is troublesome, and after waiting for one fire extinguisher to be installed, the clamp needs to be loosened to take it down before starting a series of operations on the next fire extinguisher. It is difficult to realize continuous assembly work, and after assembly is completed, the assembly quality cannot be automatically detected, and manual detection work is still needed.
[0004] In view of the above problems, the present application file proposes a fire-fighting equipment rapid assembly device. SUMMARY
[0005] The purpose of the present application is to solve the problems of the common fire extinguisher valve tightening device, which needs to use a large number of driving devices, not only the cost is high, but also the operation is troublesome, and after waiting for one fire extinguisher to be installed, the clamp needs to be loosened to take it down before starting a series of operations on the next fire extinguisher. It is difficult to realize continuous assembly work, and after assembly is completed, the assembly quality cannot be automatically detected, and manual detection work is still needed, and a fire-fighting equipment rapid assembly device is proposed.
[0006] In order to achieve the above purpose, the present application adopts the following technical scheme:
[0007] A fire-fighting equipment rapid assembly device, comprising a fire hydrant assembly mechanism, a plurality of locking and detecting mechanisms are arranged on the fire hydrant assembly mechanism;
[0008] The fire hydrant assembly mechanism comprises a rotary feeding assembly, a first half moon strip, a second half moon strip, an arc-shaped strip and an arc-shaped plate, a plurality of clamping assemblies are arranged on the rotary feeding assembly, each clamping assembly is arranged on the first half moon strip and the second half moon strip through rotation and generates extrusion to clamp the fire hydrant, a support is further connected to the rotary feeding assembly, and the upper end of the support is fixedly connected with an arc-shaped tooth rod;
[0009] The locking and detecting mechanism comprises a transmission assembly, the transmission assembly is driven by the arc-shaped tooth rod through revolution, the bottom end of the transmission assembly is connected with a buckle, the outer side of the buckle is provided with a third bearing, the third bearing is rotatably provided with an annular disc, the annular disc is provided with a moving wheel on one side, the moving wheel is moved on the arc-shaped strip through rotation, the buckle is lifted through the annular disc and the third bearing, the fire hydrant is moved upward, two rubber air bags are arranged in the buckle, the two rubber air bags are connected with a hydraulic positioning assembly penetrating through the transmission assembly, one end of the hydraulic positioning assembly is arranged on the arc-shaped plate through rotation, and the fire hydrant is positioned through the rubber air bags inflated by the hydraulic pressure after extrusion.
[0010] Preferably, the rotary feeding assembly comprises a base plate, the upper side of the base plate is fixedly connected with a support, and the upper side of the base plate is fixedly connected with a support frame, a fixing frame and two fixing strips, the top ends of the two fixing strips are fixedly connected with the first half moon strip and the second half moon strip respectively, and the upper ends of the support frame and the fixing frame are fixedly connected with the arc-shaped plate and the arc-shaped strip respectively.
[0011] A first bearing is fixedly arranged on the base plate, a rotating drum is rotatably arranged in the first bearing, the upper side of the rotating drum is fixedly connected with a rotating disc, and a plurality of auxiliary wheels are fixedly connected to the lower side of the rotating disc and roll on the base plate.
[0012] Preferably, the upper side of the end of the arc-shaped strip is arc-shaped, and the end of the inner arc surface of the arc-shaped plate is arc-shaped.
[0013] Preferably, the end of the inner arc surface of the first half moon strip is arc-shaped, and the end of the outer arc surface of the second half moon strip is arc-shaped.
[0014] Preferably, the upper side of the rotating disc is fixedly connected with a plurality of fixing rods and a plurality of positioners, and the top ends of the fixing rods are fixedly connected with the same top disc.
[0015] Preferably, the number of each clamping assembly is two, the clamping assembly comprises a fixed plate and a shell, the fixed plate is fixedly connected to the rotating disc, a sliding sleeve is arranged on the fixed plate, a first spring is fixedly connected between the sliding sleeve and the shell, a sliding rod is slidably connected in the sliding sleeve, and the two ends of the sliding rod are fixedly connected with the shell and the first ball respectively, and the two first balls in each clamping assembly are rolled on the first half moon strip and the second half moon strip respectively.
[0016] Preferably, two sliding grooves are arranged in the shell, and a same sliding block is slidably connected in the two sliding grooves; the two sides of the sliding block are fixedly connected with second springs, one end of the second spring is fixedly connected with the side wall of the shell, one side of the sliding block is fixedly connected with a clamping plate; one of the clamping plates of each clamping assembly and one end of the shell are respectively provided with a contact block and a switch; the contact block corresponds to the switch; and an alarm is arranged above one side of the shell.
[0017] Preferably, the other side of the annular disc is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a telescopic rod, and the telescopic rod is fixedly connected with the lower side of the top disc.
[0018] Preferably, the transmission assembly comprises a multi-edge rod, a multi-edge cylinder is arranged outside the multi-edge rod, the multi-edge cylinder is rotatably arranged on the top disc through a second bearing, a gear is arranged outside the multi-edge cylinder, the gear is engaged with the arc-shaped toothed rod, the gear is along the meshing length of the arc-shaped toothed rod, the valve is completely screwed on the fire hydrant, and a third spring is fixedly connected between the gear and the buckle.
[0019] Preferably, the hydraulic positioning assembly comprises a connecting plate, the connecting plate is fixedly connected above the top disc, an outer cylinder is fixedly connected above the connecting plate, a piston is arranged in the outer cylinder, the piston is fixedly connected with a movable rod on one side, the movable rod penetrates out of the outer cylinder and is fixedly connected with a second ball, the second ball rolls on the arc-shaped plate, a fourth spring is fixedly connected between the second ball and the outer cylinder, the outer cylinder is communicated with a hose, and the hose is communicated with two rubber air bags through the multi-edge rod and the buckle.
[0020] Compared with the prior art, the fire-fighting equipment rapid assembly device has the following beneficial effects:
[0021] 1. The fire-fighting equipment rapid assembly device can continuously place the fire hydrant through the robot, the positioning of the fire hydrant by the clamping assembly, the downward clamping of the buckle on the valve of the fire hydrant by the multi-edge rod of the transmission assembly, the rotation of the gear on the arc-shaped toothed rod to drive the transmission assembly to rotate the buckle to screw the valve on the fire hydrant, and the continuous placement of the fire hydrant through the rotation, so that the fire hydrant can be continuously assembled, and the feeding and discharging operations can be performed in cooperation with the robot, which can improve the assembly efficiency and is simple to operate and low in cost.
[0022] 2、The fire-fighting equipment rapid assembly equipment, through the transmission assembly and the arc-shaped toothed rod transmission, makes the buckle drive the valve to be assembled on the fire hydrant, in the assembly process, if the valve is assembled out of position, at this time, the valve and the fire hydrant drive the clamping plate to rotate, the clamping plate can drive the contact block to press the switch, so that the alarm can be alarmed to remind, in turn, whether the valve assembly process is installed obliquely can be detected, secondly, when the second ball of the hydraulic positioning assembly is extruded between the arc-shaped plate, the hydraulic positioning assembly pushes the liquid into the rubber airbag, so that the rubber airbag is tightly attached to the valve of the fire hydrant, so that the valve can be clamped, then the moving wheel moves to the arc-shaped strip, and through the extrusion movement, the moving wheel drives the annular disc and the buckle to move upward, the buckle separates the fire hydrant from the positioner by lifting the valve, at this time, it can be determined that the valve and the fire hydrant are assembled firmly, if the valve and the fire hydrant fall off, at this time, it can be judged that the assembly fails, then adjust and continue to re-put into assembly operation, this way can realize automatic multi-detection in the assembly process and after assembly.
[0023] 3、The fire-fighting equipment rapid assembly equipment, through the robot to put the fire hydrant into the positioner, then through the rotating feeding assembly to drive the fire hydrant to rotate, when a group of clamping assemblies walk to the first half moon strip and the second half moon strip, and produce extrusion movement, so that the automatic clamping of the fire hydrant can be realized, after clamping, the moving wheel is separated from the arc-shaped strip, at this time, the transmission assembly drives the buckle to downwardly engage with the valve, then, the transmission assembly walks to the arc-shaped toothed rod position and is in transmission with the arc-shaped toothed rod, so that the transmission assembly drives the buckle to rotate and tighten the valve to the fire hydrant, if the tightening process, the valve is oblique, at this time, the fire hydrant drives the contact block to press the switch through the clamping plate, at this time, the alarm alarm, after the alarm, adjust, if the valve is successfully tightened, the upper part of the hydraulic positioning assembly successfully extrudes the arc-shaped plate, at the same time, the clamping assembly removes the fire hydrant fixed, and the rubber airbag can position the valve through the hydraulic pressure, then the moving wheel can walk on the arc-shaped strip, then lift the buckle and the valve, so that the fire hydrant moves with it, on the contrary, the valve and the fire hydrant fall off, after detection, the hydraulic positioning assembly is separated from the arc-shaped plate, at this time, the fire hydrant positioning is automatically removed, which is convenient for feeding and discharging, in this way, the fire hydrant can continue to be put into the new round of assembly operation, this way can complete the fire hydrant positioning, the buckle and the valve engagement, automatic assembly, detection during and after assembly and automatic removal of the fire hydrant, so that the structures are compactly matched, a system process is completed, the efficiency and convenience of the operation are greatly improved, and the robot optimization system process operation can be coordinated, while the whole use cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A perspective view of a fire-fighting equipment rapid assembly equipment according to the present application is provided.
[0025] Figure 2A rotating feeding assembly of a fire-fighting equipment quick assembly device according to the present application is shown in the perspective view;
[0026] Figure 3 A chassis of a fire-fighting equipment quick assembly device according to the present application is shown in the perspective view;
[0027] Figure 4 A rotating disc and clamping assembly connection of a fire-fighting equipment quick assembly device according to the present application is shown in the perspective view;
[0028] Figure 5 A rotating disc of a fire-fighting equipment quick assembly device according to the present application is shown in the perspective view;
[0029] Figure 6 A buckle and valve engagement of a fire-fighting equipment quick assembly device according to the present application is shown in the perspective view;
[0030] Figure 7 A clamping assembly of a fire-fighting equipment quick assembly device according to the present application is shown in the perspective view;
[0031] Figure 8 A clamping assembly section of a fire-fighting equipment quick assembly device according to the present application is shown in the perspective view;
[0032] Figure 9 A transmission assembly of a fire-fighting equipment quick assembly device according to the present application is shown in the perspective view;
[0033] Figure 10 A transmission assembly section of a fire-fighting equipment quick assembly device according to the present application is shown in the perspective view.
[0034] In the figure: 100, fire hydrant assembly mechanism; 101, rotary feeding assembly; 1011, bottom disc; 1012, rotating drum; 1013, rotating disc; 1014, auxiliary wheel; 1015, top disc; 1016, positioner; 1017, first bearing; 1018, fixed rod; 102, fixed strip; 103, first half-moon strip; 104, arc-shaped strip; 105, fixed frame; 106, arc-shaped plate; 107, support frame; 108, clamping assembly; 1081, fixed plate; 1082, first ball; 1083, sliding sleeve; 1084, first spring; 1085, sliding rod; 1086, shell; 1087, clamping plate; 1088, second spring; 1089, sliding block; 10810, sliding groove; 10811, switch; 10812, contact block; 109, support; 110, arc-shaped toothed rod; 111, second half-moon strip; 200, locking and detecting mechanism; 201, transmission assembly; 2011, multi-edge rod; 2012, multi-edge drum; 2013, gear; 2014, third spring; 2015, second bearing; 202, buckle; 203, hydraulic positioning assembly; 2031, connecting plate; 2032, fourth spring; 2033, second ball; 2034, movable rod; 2035, piston; 2036, outer drum; 2037, hose; 204, rubber air bag; 205, third bearing; 206, annular disc; 207, moving wheel; 208, connecting rod; 209, telescopic rod. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.
[0036] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.
[0037] Embodiment 1: Reference Figures 1-7 and Figure 9 A fire equipment rapid assembly device, comprising a fire hydrant assembly mechanism 100, a plurality of locking and detecting mechanisms 200 are arranged on the fire hydrant assembly mechanism 100;
[0038] The fire hydrant assembly mechanism 100 includes a rotary feeding assembly 101, a first crescent bar 103, a second crescent bar 111, an arc-shaped bar 104, and an arc-shaped plate 106. The end of the inner arc surface of the first crescent bar 103 is an arc surface, and the end of the outer arc surface of the second crescent bar 111 is an arc surface. By setting the opposite arc surfaces at the ends of the first crescent bar 103 and the second crescent bar 111, the first ball bearing 1082 can be smoothly pushed by the arc surface to move the slide bar 1085, thereby allowing the outer shell 1086 to drive the clamping plate 1087 to automatically position the fire hydrant. The rotary feeding assembly 101 includes a chassis 1011, the upper part of which is fixedly connected to a bracket 109, and a support frame 107, a fixing frame 105, and two [other components] are fixedly connected to the upper part of the chassis 1011. The top ends of two fixing bars 102 are fixedly connected to the first crescent bar 103 and the second crescent bar 111, respectively. The upper ends of the support frame 107 and the fixing frame 105 are fixedly connected to the arc plate 106 and the arc bar 104, respectively. A first bearing 1017 is fixedly installed on the chassis 1011. A rotating cylinder 1012 is rotatably installed in the first bearing 1017. A turntable 1013 is fixedly connected above the rotating cylinder 1012. Multiple fixing rods 1018 and multiple positioning devices 1016 are fixedly connected above the turntable 1013. The positioning devices 1016 can initially limit the fire hydrant and maintain its stability. The top ends of the multiple fixing rods 1018 are fixedly connected to the same top plate 1015. Multiple positioning devices are fixedly connected below the turntable 1013. Auxiliary wheels 1014 support the turntable 1013 and assist its smooth movement. Multiple auxiliary wheels 1014 roll on the chassis 1011. The rotary feeding assembly 101 is equipped with multiple sets of clamping assemblies 108, each set containing two clamping assemblies 108. Each clamping assembly 108 includes a fixed plate 1081 and a housing 1086. The fixed plate 1081 is fixedly connected to the turntable 1013. A sliding sleeve 1083 is mounted on the fixed plate 1081. A first spring 1084 is fixedly connected between the sliding sleeve 1083 and the housing 1086. The first spring 1084 drives the sliding rod 1085 to reset, allowing the housing 1086 and clamping plate 1087 to reset, thereby moving the first ball 1082. After the first half-moon strip 103 and the second half-moon strip 111 are disengaged, the positioning of the fire hydrant can be automatically removed. A sliding rod 1085 is slidably connected inside the sliding sleeve 1083. The two ends of the sliding rod 1085 are fixedly connected to the outer casing 1086 and the first ball bearing 1082, respectively. The first ball bearing 1082 reduces frictional resistance with the first half-moon strip 103 and the second half-moon strip 111, maintaining the smoothness of the first ball bearing 1082. Two first balls bearing 1082 in each clamping assembly 108 roll on the first half-moon strip 103 and the second half-moon strip 111, respectively. Each clamping assembly 108 rotates and moves onto the first half-moon strip 103 and the second half-moon strip 111, generating pressure to clamp the fire hydrant. A bracket 109 is also connected to the rotating feeding assembly 101.An arc-shaped toothed rod 110 is fixedly connected to the upper end of the bracket 109;
[0039] The locking and detection mechanism 200 includes a transmission assembly 201, which includes a polygonal rod 2011. A polygonal cylinder 2012 is provided outside the polygonal rod 2011. The polygonal rod 2011 can slide within the polygonal cylinder 2012, allowing for smooth adjustment of the vertical position of the buckle 202. The polygonal structure of the polygonal cylinder 2012 and the polygonal rod 2011 ensures that rotation of the polygonal cylinder 2012 smoothly drives rotation of the polygonal rod 2011. The polygonal cylinder 2012 is rotatably mounted on the top plate 1015 via a second bearing 2015, which assists in stable rotation of the polygonal cylinder 2012. A locking and detection mechanism 200 is also provided outside the polygonal cylinder 2012. Gear 2013 meshes with the arc-shaped rack 110. Through the transmission between gear 2013 and the arc-shaped rack 110, the polygonal cylinder 2012 drives the polygonal rod 2011 and the latch 202 to rotate, thereby automatically tightening the valve onto the fire hydrant. Gear 2013, along the meshing length of the arc-shaped rack 110, ensures the valve is fully tightened onto the fire hydrant. A third spring 2014 is fixedly connected between gear 2013 and latch 202. The third spring 2014 can drive latch 202 to return downwards, allowing latch 202 to engage with the valve. Therefore, the rotation of latch 202 smoothly tightens the valve onto the fire hydrant. The transmission assembly 201, after revolution, is connected to the arc-shaped gear 110. A buckle 202 is connected to the bottom end of the transmission assembly 201. A third bearing 205 is mounted on the outside of the buckle 202, ensuring smooth rotation of the buckle 202. An annular disk 206 is rotatably mounted on the third bearing 205. A connecting rod 208 is fixedly connected to the other side of the annular disk 206. A telescopic rod 209 is fixedly connected to one end of the connecting rod 208. The telescopic rod 209 can fix the connecting rod 208, thus preventing the annular disk 206 and the moving wheel 207 from rotating. The telescopic rod 209 is also extendable, allowing the buckle 202 to rotate smoothly. The telescopic rod 209 is fixedly connected to the bottom of the top plate 1015 for vertical movement. A movable wheel 207 is installed on one side of the annular plate 206. The movable wheel 207 moves to the arc-shaped bar 104 by rotation and lifts the buckle 202 through the annular plate 206 and the third bearing 205, so that the fire hydrant moves upward. Two rubber airbags 204 are installed in the buckle 202. The two rubber airbags 204 are connected to the hydraulic positioning component 203 through the transmission component 201. One end of the hydraulic positioning component 203 moves to the arc plate 106 by rotation and is squeezed. Then, the rubber airbags 204 are inflated by hydraulic pressure to position the fire hydrant.
[0040] In this embodiment: a robot places the fire hydrant into the locator 1016, and then the turntable 1013 rotates to move the fire hydrant. By changing the position of the locator 1016, continuous placement of fire hydrants can be achieved. When the first ball bearing 1082 moves on the first half-moon strip 103 and the second half-moon strip 111 and generates a squeezing motion, the first ball bearing 1082 pushes the slide rod 1085 and the outer shell 1086 to move, thereby causing the clamping plate 1087 to clamp the fire hydrant for positioning. When the moving wheel 207 moves off the arc-shaped strip 104, at this time... The third spring 2014 drives the buckle 202 to reset downwards, and the buckle 202 engages with the valve of the fire hydrant. Then, the gear 2013 moves to the position of the arc-shaped gear 110 for transmission, causing the gear 2013 to drive the polygonal cylinder 2012 and the polygonal rod 2011 to rotate. The polygonal rod 2011 drives the buckle 202 to rotate, tightening the valve onto the fire hydrant. In this way, the fire hydrant is continuously deployed through rotation, allowing for continuous assembly of the fire hydrant. Moreover, by cooperating with the robot for loading and unloading operations, assembly efficiency can be improved, and the operation is simple and the cost is low.
[0041] Example 2: Refer to Figures 8-10A rapid assembly device for fire-fighting equipment includes a hydraulic positioning assembly 203. The hydraulic positioning assembly 203 includes a connecting plate 2031, which is fixedly connected to the top of a top plate 1015. An outer cylinder 2036 is fixedly connected above the connecting plate 2031. A piston 2035 is disposed inside the outer cylinder 2036. A movable rod 2034 is fixedly connected to one side of the piston 2035. The movable rod 2034 extends out of the outer cylinder 2036 and is fixedly connected to a second ball bearing 2033. The second ball bearing 2033 can lower the position relative to the target area. The movement resistance between the arc-shaped plates 106 maintains smooth operation. The second ball bearing 2033 rolls on the arc-shaped plate 106. A fourth spring 2032 is fixedly connected between the second ball bearing 2033 and the outer cylinder 2036. The fourth spring 2032 drives the movable rod 2034 and the piston 2035 to reset, causing the liquid to flow upwards, thereby removing the fixation on the valve. The outer cylinder 2036 is connected to the hose 2037, which can be used for infusion. The hose 2037 is flexible and extensible, and can be used for multi-sided infusion. A section is reserved at the top of the rod 2011 to allow the polygonal rod 2011 to move smoothly. The hose 2037 passes through the polygonal rod 2011 and the buckle 202 and is connected to the two rubber airbags 204 respectively. The part of the rubber airbag 204 that contacts the valve can be thickened with rubber to maintain the valve clamping firmness. The upper part of the end of the arc-shaped strip 104 is arc-shaped. The arc-shaped design of the upper end of the arc-shaped strip 104 allows the moving wheel 207 to move above the arc-shaped strip 104, so that the arc-shaped strip 104 can push the moving wheel 207 upward. Then, the valve can be lifted by the buckle 202 through the annular disc 206 and the third bearing 205, so as to determine whether the valve is firmly connected to the fire hydrant. The end of the inner arc surface of the arc plate 106 is an arc surface. By setting the arc surface at the end of the arc plate 106, the second ball 2033 can be squeezed when it moves to the arc plate 106, which drives the movable rod 2034 to move, thereby causing the piston 2035 to move. The piston 2035 presses the liquid into the rubber air bag 204, so that the rubber air bag 204 is tightly attached to the valve, thereby positioning the valve.
[0042] The clamping assembly 108 includes a fixed plate 1081 and a housing 1086. Two sliding grooves 10810 are formed in the housing 1086, and the same slider 1089 is slidably connected to each groove 10810. When the valve is tilted, the clamping plate 1087 moves, causing the slider 1089 and the second spring 1088 to deform, thus allowing the clamping plate 1087 to move smoothly. Initially, the second spring 1088 holds the slider 1089 in position. The second spring 1088 is fixedly connected to both sides of the slider 1089, with one end of each spring fixedly connected to the side wall of the housing 1086. The clamping plate 1087 is fixedly connected to one side of the slider 1089. A contact 10812 and a switch 10811 are respectively installed on one end of the clamping plate 1087 and one end of the housing 1086 in each clamping assembly 108. The contact 10812 corresponds to the switch 10811, and an alarm is installed on the top of one side of the housing 1086.
[0043] In this embodiment: the transmission assembly 201 drives the arc-shaped toothed rod 110 to rotate the buckle 202 and assemble the valve onto the fire hydrant. During the assembly process, if the valve is misaligned and not properly assembled, the valve and the fire hydrant will rotate the clamp 1087. The clamp 1087 can then drive the contact block 10812 to press the switch 10811, thereby triggering an alarm. This process can detect whether the valve is misaligned during assembly. Furthermore, when the second ball bearing 2033 is pressed against the arc-shaped plate 106, it pushes the movable rod 2034 and piston 2035 to move. The piston 2035 then pushes the liquid into... The rubber airbag 204 is pressed tightly against the valve of the fire hydrant, thus clamping the valve. Then, the moving wheel 207 moves to the arc-shaped bar 104, and the squeezing motion causes the moving wheel 207 to drive the annular disc 206 and the buckle 202 upward. The buckle 202 lifts the fire hydrant through the valve and disengages it from the positioner 1016. At this point, it can be confirmed that the valve and the fire hydrant are firmly assembled. If the valve and the fire hydrant fall off, it can be determined that there is an assembly failure. Then, readjustment is performed and the assembly operation is repeated. This method allows for automated multi-detection during and after the assembly process.
[0044] Example 3: Reference Figures 2-4 , Figure 6 and Figure 9A rapid assembly device for fire-fighting equipment includes a fire hydrant assembly mechanism 100. The fire hydrant assembly mechanism 100 includes a rotary feeding assembly 101, a first crescent bar 103, a second crescent bar 111, an arc bar 104, and an arc plate 106. The rotary feeding assembly 101 is provided with multiple sets of clamping assemblies 108. Each set of clamping assemblies 108 rotates and moves onto the first crescent bar 103 and the second crescent bar 111, and generates compression to clamp the fire hydrant. The rotary feeding assembly 101 is also connected to a bracket 109, and an arc-shaped toothed rod 110 is fixedly connected to the upper end of the bracket 109.
[0045] The locking and detection mechanism 200 includes a transmission component 201, which is driven by the arc-shaped rack 110 after revolution. The bottom end of the transmission component 201 is connected to a buckle 202. A third bearing 205 is installed on the outside of the buckle 202. An annular disk 206 is rotatably installed on the third bearing 205. A movable wheel 207 is installed on one side of the annular disk 206. The movable wheel 207 moves to the arc-shaped bar 104 by rotation and lifts the buckle 202 through the annular disk 206 and the third bearing 205, causing the fire hydrant to move upward. Two rubber airbags 204 are installed in the buckle 202. The two rubber airbags 204 are connected to a hydraulic positioning component 203 that passes through the transmission component 201. One end of the hydraulic positioning component 203 moves to the arc-shaped plate 106 by rotation and is squeezed. After compression, the rubber airbags 204 are inflated by hydraulic pressure to position the fire hydrant.
[0046] In this embodiment: the robot places the fire hydrant onto the locator 1016, and then the rotating feeding assembly 101 drives the fire hydrant to rotate. When a set of clamping assemblies 108 moves onto the first crescent bar 103 and the second crescent bar 111, a squeezing motion is generated, thereby automatically clamping the fire hydrant. After clamping, the moving wheel 207 disengages from the arc-shaped bar 104. At this time, the transmission assembly 201 drives the buckle 202 downward to engage with the valve. Subsequently, the transmission assembly 201 moves to the position of the arc-shaped toothed rod 110 and drives the arc-shaped toothed rod 110, causing the transmission assembly 201 to drive the buckle 202 to rotate and tighten the valve onto the fire hydrant. If the valve is misaligned during the tightening process, the fire hydrant drives the contact block 10812 to press the switch 10811 through the clamping plate 1087. At this time, the alarm sounds. After the alarm sounds, adjustments are made. If the valve is tightened smoothly, the upper part of the hydraulic positioning assembly 203... The system successfully compresses the curved plate 106, while the clamping component 108 removes the fire hydrant from its fixation. Hydraulic pressure allows the rubber airbag 204 to position the valve, enabling the moving wheel 207 to travel on the curved plate 104. Then, the buckle 202 and valve are lifted, causing the fire hydrant to move accordingly. Conversely, the valve detaches from the fire hydrant. After inspection, the hydraulic positioning component 203 separates from the curved plate 106, automatically removing the fire hydrant positioning for easier loading and unloading. This allows for the continued deployment of fire hydrants for a new round of assembly. This method sequentially completes fire hydrant positioning, lowering the buckle 202 to engage the valve, automatic assembly, assembly process, post-assembly inspection, and automatic removal of the fire hydrant after inspection. This ensures tight coordination between the various structures, completing a system process that significantly improves operational efficiency and convenience. Furthermore, it can be combined with robots to optimize system operation and reduce overall operating costs.
[0047] Working principle: During fire hydrant assembly, a robot places the fire hydrant into the locator 1016. Then, by rotating the turntable 1013, the fire hydrant moves. After moving, more fire hydrants can be placed. As the fire hydrant moves, the first ball bearing 1082 moves to the arc surface of the first crescent bar 103 and the second crescent bar 111. The first ball bearing 1082 is squeezed by the arc surface of the first crescent bar 103 and the second crescent bar 111, which drives the slide bar 1085 to move. The first ball bearing 1082 also drives the first spring 1084 to deform. The slide bar 1085 drives the outer shell 1086 and the slider 1089 to move, so that the two clamps 1087 hold and position the fire hydrant, allowing the fire hydrant to continue to move. When the moving wheel 207 disengages from the arc bar 104, the third spring 2014 drives the buckle 202 to move downward, so that the buckle 202 engages with the valve.
[0048] Then gear 2013 moves to the position of arc-shaped rack 110 and drives the arc-shaped rack 110, causing gear 2013 to drive polygonal cylinder 2012 to rotate. Polygonal cylinder 2012 drives polygonal rod 2011 and buckle 202 to rotate. Buckle 202 drives valve to rotate, tightening the valve onto the fire hydrant. If the valve is misaligned and stuck, the valve will drive the fire hydrant to rotate, causing the fire hydrant to move clamp 1087 and contact block 10812. Contact block 10812 presses switch 10811, causing switch 10811 to move. 811 can control the alarm to provide an alarm reminder. After the alarm is triggered, the release valve is readjusted. After the readjustment, the second ball 2033 moves to the arc surface of the arc plate 106. At this time, the second ball 2033 is squeezed by the arc surface of the arc plate 106, which drives the movable rod 2034 to move. At the same time, the second ball 2033 compresses the fourth spring 2032. The movable rod 2034 can drive the piston 2035 to move. The piston 2035 presses the liquid into the rubber air bag 204, so that the rubber air bag 204 is tightly attached to the valve for positioning.
[0049] After the valve is positioned, the first ball bearing 1082 disengages from the first crescent bar 103 and the second crescent bar 111. The first spring 1084 drives the outer casing 1086 to reset, causing the clamping plate 1087 to be removed from the fire hydrant positioning. When the moving wheel 207 moves above the arc-shaped bar 104, the arc surface of the arc-shaped bar 104 presses the moving wheel 207 upward. The moving wheel 207 drives the buckle 202 upward through the annular disc 206 and the third bearing 205. If the buckle 202 directly lifts the fire hydrant through the valve, the valve is stably connected to the fire hydrant. Otherwise, the valve is disengaged from the fire hydrant. At this time, it is put back into the assembly. When the second ball bearing 2033 disengages from the arc-shaped plate 106, the fourth spring 2032 drives the moving rod 2034 and the piston 2035 to reset, causing the liquid to be drawn upward back into the outer cylinder 2036, thereby removing the valve fixation. At this time, the assembled fire hydrant can be taken out, and a new round of fire hydrant assembly work can be carried out.
Claims
1. A rapid assembly device for fire-fighting equipment, comprising a fire hydrant assembly mechanism (100), characterized in that, The fire hydrant assembly mechanism (100) is equipped with multiple locking and detection mechanisms (200). The fire hydrant assembly mechanism (100) includes a rotary feeding assembly (101), a first crescent bar (103), a second crescent bar (111), an arc bar (104), and an arc plate (106). The rotary feeding assembly (101) is provided with multiple sets of clamping assemblies (108). Each set of clamping assemblies (108) moves by rotating onto the first crescent bar (103) and the second crescent bar (111) and generates compression to clamp the fire hydrant. The rotary feeding assembly (101) is also connected to a bracket (109), and an arc-shaped toothed rod (110) is fixedly connected to the upper end of the bracket (109). The locking and detection mechanism (200) includes a transmission assembly (201), which is driven by an arc-shaped rack (110) after revolution. A buckle (202) is connected to the bottom end of the transmission assembly (201). A third bearing (205) is installed on the outside of the buckle (202). An annular disk (206) is rotatably mounted on the third bearing (205). A movable wheel (207) is installed on one side of the annular disk (206). The movable wheel (207) moves to the arc-shaped rack by rotation. (104) and the buckle (202) is lifted by the ring disc (206) and the third bearing (205) to move the fire hydrant upward. Two rubber airbags (204) are installed in the buckle (202). The two rubber airbags (204) are connected to the hydraulic positioning component (203) that passes through the transmission component (201). One end of the hydraulic positioning component (203) moves to the arc plate (106) by rotating and is squeezed. Then, the rubber airbag (204) is inflated by hydraulic pressure to position the fire hydrant. The rotary feeding assembly (101) includes a chassis (1011), the upper part of which is fixedly connected to a bracket (109), and a support frame (107), a fixing frame (105) and two fixing bars (102) are fixedly connected to the upper part of the chassis (1011). The top ends of the two fixing bars (102) are fixedly connected to the first crescent bar (103) and the second crescent bar (111) respectively. The upper ends of the support frame (107) and the fixing frame (105) are fixedly connected to the arc plate (106) and the arc bar (104) respectively. A first bearing (1017) is fixedly installed on the chassis (1011), and a rotating cylinder (1012) is rotatably installed in the first bearing (1017). A turntable (1013) is fixedly connected above the rotating cylinder (1012), and a plurality of auxiliary wheels (1014) are fixedly connected below the turntable (1013). The plurality of auxiliary wheels (1014) roll on the chassis (1011). Multiple fixing rods (1018) and multiple positioners (1016) are fixedly connected to the top of the turntable (1013), and the top of the multiple fixing rods (1018) is fixedly connected to the same top plate (1015); each set of clamping assemblies (108) consists of two units, each clamping assembly (108) including a fixing plate (1081) and a housing (1086). The fixing plate (1081) is fixedly connected to the turntable (1013), and the fixing plate (1081) is equipped with... There is a sliding sleeve (1083), and a first spring (1084) is fixedly connected between the sliding sleeve (1083) and the outer shell (1086). A sliding rod (1085) is slidably connected inside the sliding sleeve (1083). The two ends of the sliding rod (1085) are fixedly connected to the outer shell (1086) and the first ball (1082) respectively. The two first balls (1082) in each clamping assembly (108) roll on the first half-moon strip (103) and the second half-moon strip (111) respectively. The transmission assembly (201) includes a polygonal rod (2011), and a polygonal cylinder (2012) is provided outside the polygonal rod (2011). The polygonal cylinder (2012) is rotatably mounted on the top plate (1015) via a second bearing (2015). A gear (2013) is installed outside the polygonal cylinder (2012). The gear (2013) meshes with an arc-shaped rack (110). The gear (2013) moves along the meshing length of the arc-shaped rack (110) to fully tighten the valve onto the fire hydrant. A third spring (2014) is fixedly connected between the gear (2013) and the buckle (202).
2. The rapid assembly equipment for fire-fighting equipment according to claim 1, characterized in that, The upper part of the end of the arc strip (104) is an arc surface, and the end of the inner arc surface of the arc plate (106) is an arc surface.
3. The rapid assembly equipment for fire-fighting equipment according to claim 1, characterized in that, The end of the inner arc surface of the first crescent bar (103) is an arc surface, and the end of the outer arc surface of the second crescent bar (111) is an arc surface.
4. The rapid assembly equipment for fire-fighting equipment according to claim 1, characterized in that, Two sliding grooves (10810) are provided in the outer shell (1086), and the same slider (1089) is slidably connected in the two sliding grooves (10810). A second spring (1088) is fixedly connected to both sides of the slider (1089). One end of the second spring (1088) is fixedly connected to the side wall of the outer shell (1086). A clamping plate (1087) is fixedly connected to one side of the slider (1089). A contact block (10812) and a switch (10811) are respectively installed on one end of the clamping plate (1087) and the outer shell (1086) of each clamping assembly (108). The contact block (10812) corresponds to the switch (10811), and an alarm is installed on the top of the outer shell (1086) on one side.
5. The rapid assembly equipment for fire-fighting equipment according to claim 1, characterized in that, A connecting rod (208) is fixedly connected to the other side of the annular disk (206), and a telescopic rod (209) is fixedly connected to one end of the connecting rod (208). The telescopic rod (209) is fixedly connected to the bottom of the top disk (1015).
6. The rapid assembly equipment for fire-fighting equipment according to claim 1, characterized in that, The hydraulic positioning assembly (203) includes a connecting plate (2031), which is fixedly connected to the top plate (1015). An outer cylinder (2036) is fixedly connected to the top of the connecting plate (2031). A piston (2035) is provided inside the outer cylinder (2036). A movable rod (2034) is fixedly connected to one side of the piston (2035). The movable rod (2034) passes through the outer cylinder (2036) and is fixedly connected to a second ball (2033). The second ball (2033) rolls on the arc plate (106). A fourth spring (2032) is fixedly connected between the second ball (2033) and the outer cylinder (2036). The outer cylinder (2036) is connected to a hose (2037). The hose (2037) is provided with a polygonal rod (2011) and a buckle (202) and is connected to two rubber airbags (204) respectively.
Citation Information
Patent Citations
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