Fire hydrant protection device for fire safety
By designing the fire hydrant protection device of sliding blocks and threaded rod mechanisms, the problems of car impact damage and water outlet obstruction are solved, and the fire hydrant protection and normal use are achieved.
Patent Information
- Application Number
- CN202422046214.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Existing fire hydrants are easily damaged by the car's out of control and impact, and some protective devices block the water outlet, affecting normal use.
A fire hydrant protection device is designed to form an inclined protective rod structure through the sliding block and threaded rod mechanism, guiding the car to tilt toward the oblique upper level, protecting the fire hydrant body, and ensuring that the water outlet hole is not blocked.
Effectively prevent cars from directly hitting fire hydrants, protecting the integrity of the fire hydrant body, and ensuring that the water outlet hole is not blocked and ensuring normal use.
Smart Images

Figure CN223226521U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fire safety, and in particular relates to a fire hydrant protection device for fire safety. Background Art
[0002] A fire hydrant, also known as a fire hydrant, is a fire-fighting water supply device installed in public areas or inside buildings. It typically consists of a hydrant body, a valve stem, a water outlet, and a pipe connected to a water source. It is primarily used to provide firefighters with the water they need to extinguish fires and is a vital component of urban fire safety facilities.
[0003] However, the existing technology has the following disadvantages during use: fire hydrants are usually installed on both sides of the road, and cars driving on the road may slip and lose control due to rain or snow, and may crash into the fire hydrants, causing damage to the fire hydrants and not being conducive to protecting the fire hydrants. In addition, some of the existing fire hydrant protection devices surround the fire hydrants, resulting in the water outlet of the fire hydrants being blocked, which is not conducive to normal use of the fire hydrants. Therefore, a fire hydrant protection device for fire safety is urgently needed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that fire hydrants are usually installed on both sides of the road, and cars may slip and lose control due to rain or snow when driving on the road, and may collide with the fire hydrants, causing damage to the fire hydrants, which is not conducive to protecting the fire hydrants. In addition, some protective devices of the existing fire hydrants surround the fire hydrants as a whole, resulting in the water outlet of the fire hydrants being blocked, which is not conducive to the normal use of the fire hydrants.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A fire hydrant protection device for fire safety, comprising: a fire hydrant body, one end of which is fixedly mounted with two water outlets, and further comprising:
[0007] A base is fixedly mounted on an end of the fire hydrant body away from the water outlet, and a fixing seat is provided on the outside of the fire hydrant body close to the base;
[0008] A bidirectional threaded rod is mounted on the inner wall of one of the mounting holes through a bearing, and the outer surface of the fixing seat is provided with four sets of sliding grooves;
[0009] Four groups of sliding blocks are slidably mounted on the inner walls of the four groups of sliding grooves, and a connecting rod is fixedly mounted on one side of the four groups of sliding blocks away from the sliding grooves;
[0010] Two groups of mounting holes are arranged at two ends of the fixing seat away from the base, and protective rods are rotatably mounted on the outer surfaces of the four connecting rods close to the sliding block.
[0011] Preferably, a limiting rod is fixedly installed on the inner wall of another group of the mounting holes, and one end of the limiting rod passes through the sliding block and is located inside the sliding groove.
[0012] The technical effect of adopting the above-mentioned further scheme is as follows: the base of the fire hydrant body is fixed to the ground. After the fire hydrant body is installed, the staff holds the handle and rotates it forward and backward to drive the two-way threaded rod to rotate forward and backward in the slide groove. When the two-way threaded rod rotates, the sliding blocks at both ends thereof move relative to or oppositely on the inner wall of the slide groove. When the sliding block moves, the connecting rod moves, and when the connecting rod moves, the other sliding blocks move. When the connecting rod moves, the through hole at the other end thereof and the fixed rod move toward the ground or toward the top of the fire hydrant body. When the fixed rod moves, the connecting block moves. When the connecting block moves, the other fixed rods and the protective rod move. When the other protective rods move, the other connecting rods and sliding blocks move, so that the fire hydrant body is surrounded by the protective rods, the fixed rods and the connecting blocks, and the protective rods are inclined to the ground. When a car loses control and hits it, the lateral force can be guided diagonally upward to guide the car to pass over the fire hydrant body, which is beneficial to prevent the car from directly hitting the fire hydrant body and protects the fire hydrant body. The setting of the mounting hole is convenient for providing an installation position for the limit rod and the two-way threaded rod.
[0013] Preferably, the inner wall threads of the two sliding blocks are sleeved on both ends of the bidirectional threaded rod, and the outer surface of the fixing seat does not contact the outer surface of the base.
[0014] The technical effect of adopting the above further solution is that the fixing seat does not contact the base, which makes it easy to prevent the two from interfering with each other during installation and is conducive to improving the stability of independent installation of the two.
[0015] Preferably, the bidirectional threaded rod is located inside the slide groove, and the four groups of protective rods are each provided with a through hole at one end away from the connecting rod.
[0016] The technical effect of adopting the above further solution is that the provision of the through hole makes it easier for the fixing rod to pass through the through hole to restrict the other end of the protective rod.
[0017] Preferably, fixing rods are rotatably mounted on the inner walls of the four groups of through holes, and connecting blocks are fixedly mounted on the outer surfaces of the four fixing rods.
[0018] The technical effect of adopting the above further solution is that the provision of multiple fixing rods facilitates fixed connection with multiple connecting blocks to form a rectangular frame.
[0019] Preferably, a gripping rod is fixedly mounted on one end of the bidirectional threaded rod extending to the outside of the fixing seat, and a plurality of embedded rods are fixedly mounted on the bottom of the fixing seat.
[0020] The technical effect of adopting the above further solution is: placing the embedded rods and the reinforcement plates into the embedded holes, and then filling the embedded holes with concrete, thereby enhancing the stability of the embedded rods and the reinforcement plates fixed in the soil.
[0021] Preferably, the outer surfaces of the plurality of embedded rods are fixedly sleeved with a reinforcement plate, and the outer surfaces of the four groups of protection rods close to the through holes are slidably connected to the outer surface of the connection block.
[0022] The technical effect of adopting the above-mentioned further scheme is: the setting of the reinforcement plate facilitates the expansion of the contact area with the concrete, and the outer surface of the protective rod is slidingly connected to the outer surface of the connecting block, which facilitates the improvement of the stability between the connecting block and the protective rod, and prevents the protective rod and the connecting block from shifting during movement.
[0023] Preferably, the plurality of connection blocks are located above the fire hydrant body, and outer surfaces of the plurality of connection blocks do not contact the outer surface of the fire hydrant body.
[0024] The technical effect of adopting the above further scheme is: the connecting block is located above the fire hydrant body, which is convenient for the brigade to surround the fire hydrant body, and the connecting block is not in contact with the fire hydrant, preventing it from affecting the normal use of the fire hydrant body.
[0025] Compared with the prior art, the advantages and positive effects of the present invention are:
[0026] 1. In the utility model, when in use, the fire hydrant body is conveniently surrounded by the protective rod, the fixing rod and the connecting block, and the protective rod is in an inclined state with the ground. When a car loses control and hits it, the lateral force can be guided to the upper side, guiding the car to pass over the fire hydrant body, which is beneficial to prevent the car from directly hitting the fire hydrant body and plays a role in protecting the fire hydrant body.
[0027] 2. In the utility model, when in use, it is convenient to improve the stability of the protective rod when resisting impact. There are two protective rods in a group of protective rods, and the distance between the two protective rods is 75mm to 160mm, which is larger than the diameter of the water outlet hole of the outdoor ground fire hydrant body, which is conducive to avoiding the situation where the water outlet hole of the fire hydrant body is blocked and cannot be used normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 A schematic diagram of the three-dimensional structure of the fire hydrant protection device for fire safety provided by the utility model;
[0029] Figure 2 A bottom-up perspective structural diagram of a fire hydrant protection device for fire safety provided by the present invention;
[0030] Figure 3A schematic diagram of a partial three-dimensional structure of a fire hydrant protection device for fire safety provided by the present invention;
[0031] Figure 4 Fire hydrant protection device for fire safety provided by the utility model Figure 3 Enlarged view of point A.
[0032] Description of reference numerals:
[0033] 1. Fire hydrant body; 101. Water outlet; 102. Base; 2. Fixed seat; 201. Mounting hole; 3. Embedded rod; 4. Reinforcement plate; 5. Slide; 6. Sliding block; 601. Bidirectional threaded rod; 602. Limit rod; 7. Connecting rod; 8. Protective rod; 801. Through hole; 9. Connecting block; 901. Fixed rod; 10. Grip. DETAILED DESCRIPTION
[0034] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0036] like Figure 1 - Figure 4 As shown, the present invention provides a fire hydrant protection device for fire safety, comprising: a fire hydrant body 1, one end of which is fixedly mounted with two water outlet holes 101, and further comprising:
[0037] The base 102 is fixedly mounted on the end of the fire hydrant body 1 away from the water outlet 101. A fixing seat 2 is provided on the outside of the fire hydrant body 1 near the base 102.
[0038] The bidirectional threaded rod 601 is mounted on the inner wall of one of the mounting holes 201 through a bearing, and the outer surface of the fixing seat 2 is provided with four sets of sliding grooves 5;
[0039] Four sets of sliding blocks 6 are slidably mounted on the inner walls of the four sets of chute 5. A connecting rod 7 is fixedly mounted on one side of the four sets of sliding blocks 6 away from the chute 5.
[0040] Two groups of mounting holes 201 are provided at both ends of the fixing base 2 away from the base 102 , and protective rods 8 are rotatably mounted on the outer surfaces of the four connecting rods 7 close to the sliding block 6 .
[0041] In this embodiment, when in use, the base 102 of the fire hydrant body 1 is fixed to the ground. After the installation of the fire hydrant body 1 is completed, the staff holds the handle 10 and rotates it forward and backward to drive the two-way threaded rod 601 to rotate forward and backward in the slide groove 5. When the two-way threaded rod 601 rotates, it drives the sliding blocks 6 at both ends to move relative to or oppositely on the inner wall of the slide groove 5. When the sliding block 6 moves, it drives the connecting rod 7 to move. When the connecting rod 7 moves, it drives other sliding blocks 6 to move. When the connecting rod 7 moves, it drives the through hole 801 at the other end and the fixed rod 901 to move toward the ground or toward the top of the fire hydrant body 1. When the fixed rod 901 moves, it drives The connecting block 9 moves, and when the connecting block 9 moves, it drives the other fixed rods 901 and the protective rod 8 to move. When the other protective rods 8 move, they drive the other connecting rods 7 and the sliding block 6 to move, so that the fire hydrant body 1 can be surrounded by the protective rods 8, the fixed rod 901 and the connecting block 9, and the protective rod 8 is inclined to the ground. When a car loses control and hits it, the lateral force can be guided to the upper side, guiding the car to pass over the fire hydrant body 1, which is beneficial to prevent the car from directly hitting the fire hydrant body 1 and protects the fire hydrant body 1. The setting of the mounting hole 201 is convenient for providing an installation position for the limit rod 602 and the two-way threaded rod 601.
[0042] In this application, if Figure 1 - Figure 4 As shown, the inner wall of another set of mounting holes 201 is fixedly installed with a limit rod 602, one end of the limit rod 602 passes through the sliding block 6 and is located inside the slide groove 5, wherein the inner wall threads of the two sliding blocks 6 are sleeved on both ends of the bidirectional threaded rod 601, the outer surface of the fixing seat 2 does not contact the outer surface of the base 102, the bidirectional threaded rod 601 is located inside the slide groove 5, and the four sets of protective rods 8 are provided with a through hole 801 at one end away from the connecting rod 7, and the inner walls of the four sets of through holes 801 are rotatably installed with fixed rods 901 The outer surfaces of the four fixing rods 901 are fixedly installed with connecting blocks 9, and one end of the bidirectional threaded rod 601 extending to the outside of the fixing seat 2 is fixedly installed with a grip rod 10. A plurality of embedded rods 3 are fixedly installed at the bottom of the fixing seat 2, and the outer surfaces of the plurality of embedded rods 3 are fixedly sleeved with reinforcing plates 4. The outer surfaces of the four groups of protective rods 8 near the through holes 801 are slidably connected with the outer surfaces of the connecting blocks 9. The plurality of connecting blocks 9 are located above the fire hydrant body 1, and the outer surfaces of the plurality of connecting blocks 9 do not contact the outer surface of the fire hydrant body 1.
[0043] In this embodiment, when in use, after the embedded holes are dug around the base 102, the embedded rods 3 and the reinforcement plates 4 are placed in the embedded holes, and then the embedded holes are filled with concrete to enhance the stability of the embedded rods 3 and the reinforcement plates 4 fixed in the soil. At the same time, when a group of protective rods 8 is hit, the impact force will be transmitted to another group of protective rods 8 opposite to this group of protective rods 8, and then transmitted to the fixing seat 2 through the connecting rod 7 sliding block 6 at one end of the other group of protective rods 8. The fixing seat 2 then transmits the force to the embedded rods 3 and the reinforcement plates 4 in the figure, so as to improve the stability of the protective rods 8 when resisting impact. There are two protective rods 8 in a group of protective rods 8, and the distance between the two protective rods 8 is 75mm to 160mm, which is larger than the diameter of the water outlet 101 of the outdoor ground fire hydrant main body 1, which is conducive to avoiding the situation where the water outlet 101 of the fire hydrant main body 1 is blocked and cannot be used normally.
[0044] Working principle: When in use, fix the base 102 of the fire hydrant body 1 to the ground. After the installation of the fire hydrant body 1 is completed, the staff holds the handle 10 and rotates it forward and backward to drive the two-way threaded rod 601 to rotate forward and backward in the slide groove 5. When the two-way threaded rod 601 rotates, it drives the sliding blocks 6 at both ends to move relative to or oppositely on the inner wall of the slide groove 5. When the sliding block 6 moves, it drives the connecting rod 7 to move. When the connecting rod 7 moves, it drives other sliding blocks 6 to move. When the connecting rod 7 moves, it drives the through hole 80 at the other end. 1 and the fixed rod 901 move toward the ground or toward the top of the fire hydrant body 1. When the fixed rod 901 moves, it drives the connecting block 9 to move. When the connecting block 9 moves, it drives other fixed rods 901 and the protective rod 8 to move. When other protective rods 8 move, they drive other connecting rods 7 and the sliding block 6 to move, so that the fire hydrant body 1 can be surrounded by the protective rods 8, the fixed rod 901 and the connecting block 9. The protective rod 8 is inclined to the ground. When a car loses control and hits it, the lateral force can be guided to the upper side, guiding the car from the fire hydrant body. Driving over the hydrant body 1 is beneficial to prevent the car from directly hitting the fire hydrant body 1, thereby protecting the fire hydrant body 1. The setting of the mounting hole 201 is convenient for providing an installation position for the limit rod 602 and the bidirectional threaded rod 601. When in use, after digging the embedded holes around the base 102, the embedded rod 3 and the reinforcement plate 4 are placed in the embedded holes, and then the embedded holes are filled with concrete to enhance the stability of the embedded rod 3 and the reinforcement plate 4 fixed in the soil. At the same time, when a group of protective rods 8 are hit, the impact force will be transmitted to the group of protective rods 8 connected to the group of protective rods. 8 is on another group of protective rods 8 opposite to each other, and then transmitted to the fixing seat 2 through the connecting rod 7 sliding block 6 at one end of the other group of protective rods 8, and the fixing seat 2 then transmits the force to the embedded rod 3 and the reinforcement plate 4 in the figure, so as to improve the stability of the protective rod 8 when resisting impact. There are two protective rods 8 in one group of protective rods 8, and the distance between the two protective rods 8 is 75mm to 160mm, which is larger than the diameter of the water outlet 101 of the outdoor ground fire hydrant main body 1, which is conducive to avoiding the situation that the water outlet 101 of the fire hydrant main body 1 is blocked and cannot be used normally.
[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A fire hydrant protection device for fire safety, comprising a fire hydrant body (1), wherein one end of the fire hydrant body (1) is fixedly mounted with two water outlet holes (101), characterized in that: Also includes: A base (102) is fixedly mounted on an end of the fire hydrant body (1) away from the water outlet (101), and a fixing seat (2) is provided on the outside of the fire hydrant body (1) close to the base (102); A bidirectional threaded rod (601) is mounted on the inner wall of a set of mounting holes (201) via a bearing, and the outer surface of the fixing seat (2) is provided with four sets of sliding grooves (5); Four groups of sliding blocks (6) are slidably mounted on the inner walls of the four groups of sliding grooves (5), and a connecting rod (7) is fixedly mounted on one side of the four groups of sliding blocks (6) away from the sliding grooves (5); Two groups of mounting holes (201) are provided at both ends of the fixing seat (2) away from the base (102), and protective rods (8) are rotatably mounted on the outer surfaces of the four connecting rods (7) close to the sliding block (6).
2. The fire hydrant protection device for fire safety according to claim 1, characterized in that: A limiting rod (602) is fixedly mounted on the inner wall of another group of the mounting holes (201), and one end of the limiting rod (602) passes through the sliding block (6) and is located inside the sliding groove (5).
3. The fire hydrant protection device for fire safety according to claim 2, characterized in that: The inner wall threads of the two sliding blocks (6) are sleeved on both ends of the bidirectional threaded rod (601), and the outer surface of the fixing seat (2) does not contact the outer surface of the base (102).
4. The fire hydrant protection device for fire safety according to claim 3, characterized in that: The bidirectional threaded rod (601) is located inside the slide groove (5), and the four groups of protective rods (8) are each provided with a through hole (801) at one end away from the connecting rod (7).
5. The fire hydrant protection device for fire safety according to claim 4, characterized in that: The inner walls of the four groups of through holes (801) are all rotatably mounted with fixing rods (901), and the outer surfaces of the four fixing rods (901) are all fixedly mounted with connecting blocks (9).
6. The fire hydrant protection device for fire safety according to claim 5, characterized in that: A gripping rod (10) is fixedly mounted on one end of the bidirectional threaded rod (601) extending outside the fixing seat (2), and a plurality of embedded rods (3) are fixedly mounted on the bottom of the fixing seat (2).
7. The fire hydrant protection device for fire safety according to claim 6, characterized in that: The outer surfaces of the plurality of embedded rods (3) are all fixedly sleeved with reinforcement plates (4), and the outer surfaces of the four groups of protection rods (8) near the through holes (801) are slidably connected to the outer surface of the connection block (9).
8. The fire hydrant protection device for fire safety according to claim 7, characterized in that: The plurality of connection blocks (9) are located above the fire hydrant body (1), and the outer surfaces of the plurality of connection blocks (9) do not contact the outer surface of the fire hydrant body (1).