Electric power engineering construction wrecking truck
By designing a cooling mechanism and a piston rod-driven water flow spraying system in an electric engineering construction rescue vehicle, the problem of shortening the service life of the nozzle in high temperature environment is solved, and the effective cooling of the nozzle pipe and the improvement of the fire extinguishing efficiency are achieved.
Patent Information
- Application Number
- CN202420829134.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The fire extinguishing effect of the nozzles in the existing power project construction is reduced due to the shortening of the service life of the high-temperature environment during the fire extinguishing process.
A power engineering construction rescue vehicle was designed, using a cooling mechanism to cool the nozzle pipe, and the water flow in the water box is driven by the piston rod to cool the nozzle pipe, and the nozzle pipe is driven by the gears and tooth plates to rotate to increase fire extinguishing. scope.
It effectively extends the service life of the nozzle pipe, improves the fire extinguishing efficiency and speed, and avoids fire extinguishing failure caused by overheating the nozzle pipe.
Smart Images

Figure CN222445247U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire-fighting and rescue vehicles for electric power engineering construction, in particular to a fire-fighting and rescue vehicle for electric power engineering construction. Background Art
[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in multiple fields. At the same time, it can be understood as power transmission and transformation industry expansion engineering. During the transmission of electricity, if equipment fails, personnel need to carry out emergency repair work to ensure that power supply can be restored quickly and reduce property losses caused by power outages.
[0003] When a circuit overheats and a short circuit occurs during the power transmission construction process, there is a high probability that a fire will be caused. For example, a power engineering emergency rescue device proposed in Chinese Patent 2022214913208 increases safety. By turning the screw, the push plate can be brought close to the block, thereby resisting the block and preventing the nozzle from falling.
[0004] In the comparative case, the fire source is extinguished by combining carbon dioxide with a sprinkler. However, the sprinkler will also be subjected to the high temperature of the flame during the fire extinguishing process. Being in a high temperature environment for a long time will reduce the service life of the sprinkler, making it unable to perform fire extinguishing work, thereby reducing its use effect. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides a power engineering construction rescue vehicle to solve the above-mentioned technical problems.
[0007] (II) Technical solution
[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power engineering construction rescue vehicle, comprising:
[0009] Base for mounting components.
[0010] The moving mechanism is used to be installed at the bottom of the base. The moving mechanism includes a shaft rod, and moving wheels are fixedly connected to both sides of the shaft rod. The top of the moving wheel is connected to the bottom of the base through a bearing A, and a transmission belt is connected to the outside of the shaft rod.
[0011] The mounting box is installed on the top of the base and is used to mount components.
[0012] The air pump is installed at the bottom of the installation box and is used to generate fire extinguishing airflow.
[0013] The nozzle pipe is installed at the air outlet of the air pump and is used to guide the fire-extinguishing airflow.
[0014] The hydraulic rod, installed on the right side inside the installation box, is used to provide driving force.
[0015] The cooling mechanism is installed on the top of the hydraulic rod and is used to cool the nozzle pipe.
[0016] The cooling mechanism includes a telescopic rod, the left side of the telescopic rod is fixedly connected to a round wheel, the left side of the round wheel is provided with a square groove long block through a round rod sleeve, the bottom of the square groove long block is fixedly connected to a piston rod, the outside of the piston rod is slidably connected to a water box, the left side of the water box is connected to a one-way pipe, and the left side of the water box is connected to a water spray head.
[0017] The rotating mechanism is installed on the top of the hydraulic rod and is used to drive the sprinkler pipe to rotate.
[0018] The rotating mechanism includes a tooth plate, the top of the tooth plate is connected to a transmission arm through a hinge A, the top of the transmission arm is connected to the left side of the piston rod through a hinge B, the back of the tooth plate is meshed with a gear, and the bottom of the gear is connected to the top of the hydraulic rod through a seat bearing A.
[0019] Preferably, the telescopic rod includes a sleeve, the outer part of the sleeve is sleeved with a bearing B, the bottom of the bearing B is connected to a mounting plate through a short arm, the bottom of the mounting plate is connected to the top of the hydraulic rod, the left side of the sleeve is slidably connected to a hexagonal rod through a hexagonal groove, the left side of the hexagonal rod is connected to the right side of the round wheel, the bearing B can support the sleeve, the mounting plate can fix the sleeve, the hexagonal rod can be telescoped inside the sleeve, so that the water box can be telescoped synchronously with the hydraulic rod, and at the same time, the hexagonal rod enables the sleeve to still transmit the hexagonal rod and the round wheel while being driven to rotate by the shaft.
[0020] Preferably, the outside of the telescopic rod and the shaft rod are both sleeved with pulleys, and the outsides of the two pulleys are connected to the inside of the transmission belt. The pulleys can improve the transmission efficiency of the transmission belt.
[0021] Preferably, the top of the one-way tube is connected to a sealing plate via a hinge A, the top of the one-way tube is connected to a bent arm, the right side of the one-way tube is connected to a water tank, the top of the water tank is connected to the bottom of the hydraulic rod, the sealing plate cooperates with the bent arm so that the one-way tube can only suck the water flow inside the water tank into the water box in one direction, and cannot discharge the water flow inside the water box back to the water tank, and at the same time, the water tank is connected to a water inlet pipe for convenient water inlet.
[0022] Preferably, a fixed block is connected to the left side of the hydraulic rod, the top of the fixed block is connected to the bottom of the seat bearing A, the bottom of the hydraulic rod is connected to the outside of the water box through a short-circuit arm, the top of the fixed block is slidably connected to a slider through a slide groove, the top of the slider is connected to the bottom of the tooth plate, the fixed block cooperates with the seat bearing A to support the gear, and the slider guides the tooth plate to make it move linearly.
[0023] Preferably, the piston rod includes a vertical arm, the top of the vertical arm is connected to the bottom of the square groove long block, the bottom of the vertical arm is connected to a piston, the interior of the piston is fixedly connected to a guide plate through a mounting groove, the interior of the guide plate is slidably connected to the outside of the water box, the guide plate can guide the square groove long block to make it move in a straight line, and the movement of the piston inside the water box will generate pressure to squeeze out the water flow.
[0024] (III) Beneficial effects
[0025] Compared with the prior art, the utility model provides a power engineering construction rescue vehicle, which has the following beneficial effects:
[0026] 1. The electric power engineering construction rescue vehicle moves by pushing the base during the fire extinguishing process, so that the fire source can be reduced in a large range. At the same time, the moving wheel drives the shaft rod to rotate during the friction and rotation with the ground. The rotating shaft rod drives the telescopic rod to rotate through the transmission belt, and the rotating telescopic rod drives the round wheel to rotate. The rotating round wheel drives the round rod to drive the square slot long block to move up and down, thereby driving the piston rod to move up and down inside the water box to generate pressure. The pressure discharges the water flow inside the water box through the sprinkler head to cool the outside of the sprinkler pipe, avoiding the high temperature environment that causes the service life of the sprinkler pipe to be reduced, preventing it from being unable to perform fire extinguishing work, thereby reducing its use effect;
[0027] 2. In the electric power engineering construction rescue vehicle, the piston rod drives the transmission arm to drive the gear plate to reciprocate left and right during the up and down movement of the piston rod. The moving gear plate drives the gear to rotate back and forth clockwise and counterclockwise. The rotating gear increases the fire extinguishing range of the sprinkler head to the fire source, thereby reducing the fire extinguishing time and increasing the fire extinguishing speed to the fire source. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a front sectional view of the utility model;
[0029] Figure 2 This is a front view schematic diagram of the mobile mechanism of the utility model;
[0030] Figure 3 This is a front cross-sectional view of the cooling mechanism of the utility model.
[0031] In the figure: 1. base; 2. moving mechanism; 21. shaft; 22. moving wheel; 23. transmission belt; 3. installation box; 4. air pump; 5. nozzle pipe; 6. hydraulic rod; 7. cooling mechanism; 71. telescopic rod; 72. round wheel; 73. square groove long block; 74. piston rod; 75. water box; 76. one-way pipe; 77. sprinkler head; 8. rotating mechanism; 81. tooth plate; 82. gear; 83. transmission arm. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] The utility model provides a technical solution, a power engineering construction rescue vehicle, comprising:
[0034] See also Figure 1 The base 1 is used to install the components. Both sides of the bottom back of the base 1 are fixedly connected with fixed bearings. The interior of the fixed bearing is fixedly connected with a horizontal axis. Both sides of the horizontal axis are fixedly connected with rollers for facilitating the movement of the base 1.
[0035] See also Figure 2 The moving mechanism 2 is used to be installed at the bottom of the base 1. The moving mechanism 2 includes a transmission shaft 21. Both sides of the shaft 21 are fixedly connected with moving wheels 22 for facilitating the movement of the base 1. The top of the moving wheel 22 is connected to the bottom of the base 1 through a bearing A. The outside of the shaft 21 is connected with a transmission belt 23.
[0036] See also Figure 1 The mounting box 3 is installed on the top of the base 1 and is used to install components and is connected to the top of the base 1 by bolts A.
[0037] See also Figure 1 The air pump 4 is installed at the bottom of the installation box 3 and is used to generate a fire extinguishing airflow. The air pump 4 is connected to the top of the base 1 by bolts B.
[0038] See also Figure 1 The nozzle pipe 5 is installed at the air outlet of the air pump 4 to guide the fire extinguishing airflow and guide the carbon dioxide airflow to extinguish the fire.
[0039] See also Figure 1The hydraulic rod 6 is installed on the right side inside the installation box 3 to provide driving force. The left side of the hydraulic rod 6 is connected to a fixed block of the connecting assembly. The top of the fixed block is connected to the bottom of the seat bearing A. The bottom of the hydraulic rod 6 is connected to the outside of the water box 75 through a short-circuit arm.
[0040] See also Figure 1 The top of the fixed block is slidably connected to a slider for guiding the toothed plate 81 through a slide groove. The top of the slider is connected to the bottom of the toothed plate 81. The fixed block cooperates with the seat bearing A to support the gear 82. The slider guides the toothed plate 81 to make it move linearly.
[0041] See also Figure 3 The cooling mechanism 7 is installed on the top of the hydraulic rod 6 and is used to cool the nozzle pipe 5.
[0042] See also Figure 3 The cooling mechanism 7 includes a telescopic rod 71, and the outside of the telescopic rod 71 and the shaft rod 21 are both sleeved with pulleys. The outsides of the two pulleys are connected to the inside of the transmission belt 23, and the pulleys can improve the transmission efficiency of the transmission belt 23.
[0043] See also Figure 3 The telescopic rod 71 includes a sleeve, the outer part of the sleeve is sleeved with a bearing B, the bottom of the bearing B is connected to a mounting plate through a short arm, the bottom of the mounting plate is connected to the top of the hydraulic rod 6, the left side of the sleeve is slidably connected to a hexagonal rod through a hexagonal groove, the left side of the hexagonal rod is connected to the right side of the round wheel 72, and the bearing B can support the sleeve.
[0044] See also Figure 3 The mounting plate can fix the sleeve, and the hexagonal rod can be telescopic inside the sleeve, so that the water box 75 can be telescopic synchronously with the hydraulic rod 6. At the same time, the hexagonal rod can still transmit the hexagonal rod and the round wheel 72 while the sleeve is driven to rotate by the shaft rod 21. The left side of the telescopic rod 71 is fixedly connected to the round wheel 72. The left side of the round wheel 72 is provided with a square groove long block 73 through the round rod sleeve. The bottom of the square groove long block 73 is fixedly connected to a piston rod 74, and the piston rod 74 includes a transmission vertical arm.
[0045] See also Figure 3 The top of the vertical arm is connected to the bottom of the square slot long block 73, and the bottom of the vertical arm is connected to a piston that can move inside the water box 75 to generate pressure. The inside of the piston is fixedly connected to a guide plate for guiding the piston rod 74 and the square slot long block 73 through a mounting groove. The inside of the guide plate is slidably connected to the outside of the water box 75. The guide plate can guide the square slot long block 73 to make it move in a straight line. The movement of the piston inside the water box 75 will generate pressure to squeeze out the water flow.
[0046] See also Figure 3The outside of the piston rod 74 is slidably connected to a water box 75 filled with water flow. The left side of the water box 75 is connected to a one-way pipe 76 for one-way water supply. The top of the one-way pipe 76 is connected to a cover plate with a rounded corner design for easy rotation at one end away from the hinge A through a hinge A, and the top of the one-way pipe 76 is connected to a curved arm.
[0047] See also Figure 3 The right side of the one-way pipe 76 is connected to a water tank, and the top of the water tank is connected to the bottom of the hydraulic rod 6. The sealing plate cooperates with the bent arm so that the one-way pipe 76 can only suck the water flow inside the water tank into the water box 75 in one direction, and cannot discharge the water flow inside the water box 75 back to the water tank. At the same time, the right side of the water tank is connected to a water inlet pipe for convenient water inlet, and the left side of the water box 75 is connected to a water spray head 77.
[0048] See also Figure 3 The rotating mechanism 8 is installed on the top of the hydraulic rod 6 and is used to drive the nozzle pipe 5 to rotate.
[0049] See also Figure 3 The rotating mechanism 8 includes a transmission tooth plate 81, the top of the tooth plate 81 is connected to a transmission arm 83 through a hinge A, the top of the transmission arm 83 is connected to the left side of the piston rod 74 through a hinge B, the back of the tooth plate 81 is meshedly connected with a gear 82 that drives the nozzle pipe 5 to rotate, and the bottom of the gear 82 is connected to the top of the hydraulic rod 6 through a seat bearing A.
[0050] The working principle of this device is as follows: when it is necessary to extinguish a fire caused by power engineering construction, the nozzle pipe 5 is fixed on the top of the gear 82, and the external carbon dioxide compression tank is connected to the air pump 4. The carbon dioxide is extracted by the air pump 4 and discharged in coordination with the nozzle pipe 5 to extinguish the fire source. At the same time, the hydraulic rod 6 is driven to change the position of the gear 82, so that the staff can stay away from the fire source to extinguish the fire.
[0051] During the fire extinguishing process, the base 1 is pushed to move, so that the fire source can be reduced in a large range. At the same time, the moving wheel 22 drives the shaft rod 21 to rotate during the friction and rotation with the ground. The rotating shaft rod 21 drives the telescopic rod 71 to rotate through the transmission belt 23. The rotating telescopic rod 71 drives the round wheel 72 to rotate. The rotating round wheel 72 drives the round rod to drive the square groove long block 73 to move up and down, thereby driving the piston rod 74 to move up and down inside the water box 75 to generate pressure. The pressure discharges the water flow inside the water box 75 through the sprinkler head 77 to cool the outside of the sprinkler pipe 5, thereby avoiding the high temperature environment, which leads to a reduction in the service life of the sprinkler pipe 5 and prevents it from being unable to perform fire extinguishing work, thereby reducing its use effect.
[0052] During the up and down movement of the piston rod 74, the transmission arm 83 is driven to drive the tooth plate 81 to reciprocate left and right. The moving tooth plate 81 drives the gear 82 to rotate back and forth clockwise and counterclockwise. The rotating gear 82 increases the fire extinguishing range of the sprinkler head to the fire source, thereby reducing the fire extinguishing time and increasing the fire extinguishing speed to the fire source.
[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A power engineering construction rescue vehicle, characterized in that: include: A base (1) for mounting components; A moving mechanism (2) is used to be installed at the bottom of the base (1), the moving mechanism (2) comprises a shaft (21), both sides of the shaft (21) are fixedly connected with moving wheels (22), the top of the moving wheel (22) is connected to the bottom of the base (1) through a bearing A, and the outside of the shaft (21) is connected with a transmission belt (23); A mounting box (3), mounted on the top of the base (1), for mounting components; An air pump (4), installed at the bottom of the installation box (3), for generating a fire extinguishing airflow; A nozzle pipe (5) is installed at the air outlet of the air pump (4) and is used to guide the fire extinguishing airflow; A hydraulic rod (6), installed on the right side of the installation box (3), for providing driving force; A cooling mechanism (7) is installed on the top of the hydraulic rod (6) and is used to cool the nozzle pipe (5); The cooling mechanism (7) comprises a telescopic rod (71), the left side of the telescopic rod (71) is fixedly connected to a round wheel (72), the left side of the round wheel (72) is provided with a square slot long block (73) through a round rod sleeve, the bottom of the square slot long block (73) is fixedly connected to a piston rod (74), the outside of the piston rod (74) is slidably connected to a water box (75), the left side of the water box (75) is connected to a one-way pipe (76), and the left side of the water box (75) is connected to a water spray head (77); A rotating mechanism (8) is installed on the top of the hydraulic rod (6) and is used to drive the nozzle pipe (5) to rotate; The rotating mechanism (8) comprises a tooth plate (81), the top of the tooth plate (81) is connected to a transmission arm (83) via a hinge A, the top of the transmission arm (83) is connected to the left side of the piston rod (74) via a hinge B, the back of the tooth plate (81) is meshingly connected to a gear (82), and the bottom of the gear (82) is connected to the top of the hydraulic rod (6) via a seat bearing A.
2. The electric power engineering construction rescue vehicle according to claim 1, characterized in that: The telescopic rod (71) comprises a sleeve, the outer part of the sleeve is sleeved with a bearing B, the bottom of the bearing B is connected to a mounting plate via a short arm, the bottom of the mounting plate is connected to the top of the hydraulic rod (6), the left side of the sleeve is slidably connected to a hexagonal rod via a hexagonal groove, and the left side of the hexagonal rod is connected to the right side of the round wheel (72).
3. The electric power engineering construction rescue vehicle according to claim 2, characterized in that: The outsides of the telescopic rod (71) and the shaft rod (21) are both sleeved with pulleys, and the outsides of the two pulleys are connected to the inside of the transmission belt (23).
4. The electric power engineering construction rescue vehicle according to claim 1, characterized in that: The top of the one-way tube (76) is connected to a sealing plate via a hinge A, the top of the one-way tube (76) is connected to a bent arm, the right side of the one-way tube (76) is connected to a water tank, and the top of the water tank is connected to the bottom of the hydraulic rod (6).
5. The electric power engineering construction rescue vehicle according to claim 4, characterized in that: The left side of the hydraulic rod (6) is connected to a fixed block, the top of the fixed block is connected to the bottom of the seat bearing A, the bottom of the hydraulic rod (6) is connected to the outside of the water box (75) through a short-circuit arm, the top of the fixed block is slidably connected to a slider through a slide groove, and the top of the slider is connected to the bottom of the toothed plate (81).
6. The electric power engineering construction rescue vehicle according to claim 1, characterized in that: The piston rod (74) comprises a vertical arm, the top of which is connected to the bottom of the square slot long block (73), the bottom of which is connected to a piston, the interior of the piston is fixedly connected to a guide plate via a mounting groove, and the interior of the guide plate is slidably connected to the exterior of the water box (75).