Easy-to-assemble protective fence for road construction

Abstract

The utility model discloses a protective fence that is easy to assemble for road construction, including two vertical support rods and a telescopic dust reduction fence mechanism clamped between the two vertical support rods, the bottom end of the vertical support rod is fixedly connected with a support, two L-shaped buckle grooves are provided on the adjacent sides of the two vertical support rods, the left side of the left vertical support rod is fixedly installed with a plug sleeve, and the right side of the right vertical support rod is fixedly installed with an L-shaped plug rod, and the telescopic dust reduction fence mechanism includes a threaded horizontal drive telescopic component and a telescopic spray dust reduction component that are sequentially arranged from bottom to top. The utility model is provided with a series of structures, which is convenient for flexible adjustment of the middle blocking length and convenient clamping connection and disassembly of the telescopic dust reduction fence mechanism and the two vertical support rods, thereby improving the flexibility of use, facilitating the subsequent disassembly and transportation work, facilitating the automatic spraying of dust reduction on the construction blocking area during enclosure, improving the safety and environmental protection of use, and facilitating energy-saving power supply for the water pump without wiring, which is convenient for personnel to use.

Description

Technical Field

[0001] The utility model relates to the technical field of protective fences, in particular to a protective fence which is easy to assemble for road construction. Background Art

[0002] Roads are infrastructure for various trackless vehicles and pedestrians to pass through. According to their usage characteristics, roads are divided into highways, urban roads, rural roads, factory and mine roads, forestry roads, test roads, competition roads, automobile test roads, workshop passages and school roads. In the process of road construction, it is usually necessary to isolate a separate construction area to facilitate people's construction management.

[0003] Most of the existing road construction protective fences are produced in an integrated manner, which has two shortcomings: 1. The central blocking component cannot be flexibly disassembled and assembled with the side support components to adjust the blocking length, and the flexibility of use is not ideal, which is inconvenient for subsequent disassembly and transportation; 2. The construction blocking area cannot be integrated to reduce dust during enclosure, and the dust at the construction site is prone to drift outward in large quantities, polluting the surrounding environment and endangering the health of surrounding personnel; in view of this, the present application proposes a protective fence that is easy to assemble for road construction to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a protective fence for road construction which is easy to assemble, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective fence that is easy to assemble for road construction, comprising two vertical support rods and a telescopic dust reduction fence mechanism clamped between the two vertical support rods, the bottom ends of the vertical support rods are fixedly connected with a support, two L-shaped buckle grooves are provided on the sides close to the two vertical support rods, a plug sleeve is fixedly installed on the left side of the left vertical support rod, and an L-shaped plug rod is fixedly installed on the right side of the right vertical support rod, and the telescopic dust reduction fence mechanism is used to fence and protect the road construction area between the two vertical support rods;

[0006] The telescopic dust reduction fence mechanism comprises a threaded horizontal drive telescopic assembly and a telescopic spray dust reduction assembly which are arranged in sequence from bottom to top, a water tank is fixedly connected between the threaded horizontal drive telescopic assembly and the telescopic spray dust reduction assembly, a water pump is fixedly installed on the left top of the water tank, a water inlet of the water pump extends into the water tank and is connected and fixed with a water suction hose, a water outlet of the water pump is connected and fixed with the telescopic spray dust reduction assembly, both ends of the threaded horizontal drive telescopic assembly and both ends of the telescopic spray dust reduction assembly are fixedly connected with L-shaped buckle blocks, the L-shaped buckle blocks are movably mounted in corresponding L-shaped buckle grooves, the provided L-shaped plug rod and plug sleeve are used to facilitate the integral connection of two adjacent devices, and a plurality of devices are used to form an overall enclosure of a road construction area, the threaded horizontal drive telescopic assembly is used to adjust the enclosure length between the two vertical support rods according to the use requirements, and the telescopic spray dust reduction assembly is used to spray dust upward when the water pump is started;

[0007] The water tank is provided with a solar energy storage component electrically connected to the water pump, and the solar energy storage component is used to store electricity using solar energy and supply power to the water pump.

[0008] Preferably, the threaded horizontal drive telescopic assembly includes a rectangular tube with a blocking structure at the left end, a rectangular rod is slidably sleeved inside the rectangular tube, and the ends of the rectangular rod and the rectangular tube that repel each other are fixedly connected to corresponding L-shaped buckle blocks respectively, a rectangular hole with an opening on the front side is opened on the left side of the top of the rectangular tube, a screw is rotatably installed in the rectangular tube, the rectangular rod is threadedly sleeved on the screw, the left end of the screw extends into the rectangular hole and is fixedly connected to a knob, and the top of the rectangular tube is fixedly connected to the bottom of the water tank.

[0009] Preferably, the telescopic spray dust suppression assembly includes an outer tube with a sealing structure at the left end, a sealing sliding sleeve inside the outer tube is provided with an inner tube with a sealing structure at the right end, a groove is provided on the top inner wall of the outer tube, a plurality of first atomizing nozzles which are connected to the interior of the groove are embedded and fixed on the top of the outer tube, a plurality of second atomizing nozzles which are connected to the interior of the inner tube are embedded and fixed on the top of the inner tube, the left side of the bottom inner wall of the outer tube is connected and fixed to the water outlet of the water pump, the repelling ends of the outer tube and the inner tube are respectively fixedly connected to the corresponding L-shaped buckle blocks, and the bottom of the outer tube is fixedly connected to the top of the water tank.

[0010] Preferably, the solar power storage component includes a solar panel fixedly connected to the front side of the water tank, a battery and an inverter are fixedly installed on the right side of the water tank, the inverter and the solar panel are electrically connected to the battery, and the water pump is electrically connected to the inverter.

[0011] Preferably, the depth of the bottom of the L-shaped buckle block inserted into the corresponding L-shaped buckle groove is smaller than the distance between the top of the L-shaped buckle block and the inner wall of the top of the L-shaped buckle groove, and the two L-shaped buckle blocks opposite to each other are symmetrically arranged.

[0012] Preferably, a water supply pipe is connected and fixed to the top of the right side of the water tank, and a water suction head is connected and fixed to the bottom end of the water suction hose.

[0013] Preferably, a thread groove threadably connected to the screw rod is formed at the left end of the rectangular rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This road construction protective fence is easy to assemble. Through the cooperation of the vertical support rods, L-shaped buckle grooves, L-shaped buckle blocks, threaded horizontal drive telescopic components and telescopic spray dust reduction components, the middle blocking length can be flexibly adjusted according to the use requirements, and the telescopic dust reduction fence mechanism and the two vertical support rods can be easily disassembled by simple clamping, which improves the flexibility of use and facilitates the subsequent disassembly and transportation work;

[0016] 2. This easy-to-assemble protective fence for road construction can automatically spray dust on the construction barrier area during enclosure through the coordination of the telescopic spray dust reduction components, water pump and water tank, thereby reducing the phenomenon of large amounts of dust floating outward to pollute the surrounding environment and harm the health of surrounding personnel, and improving safety and environmental protection;

[0017] 3. The protective fence for road construction is easy to assemble. Through the cooperation of the solar energy storage components and the water pump, the water pump can be powered by energy-saving power without wiring, which is convenient for the application of the water pump.

[0018] The utility model is provided with a series of structures, which is convenient for flexibly adjusting the middle blocking length according to use requirements and conveniently snap-connecting and disassembling the telescopic dust reduction fence mechanism and the two vertical support rods, thereby improving the flexibility of use, facilitating the subsequent disassembly and transportation work, and facilitating the automatic spraying of dust reduction on the construction blocking area during enclosure, thereby improving the safety and environmental protection of use, and facilitating the energy-saving power supply of the water pump without wiring, which is convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the protective fence for road construction that is easy to assemble proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of the protective fence that is easy to assemble for road construction proposed by the utility model;

[0021] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0022] Figure 4 This is a schematic structural diagram of the disassembled state of the vertical support poles and the telescopic dust reduction fence mechanism of the protective fence that is easy to assemble for road construction proposed by the utility model.

[0023] In the figure: 1, vertical support rod; 101, L-shaped buckle groove; 102, L-shaped plug rod; 103, plug sleeve; 2, rectangular tube; 3, rectangular rod; 4, screw; 5, rectangular hole; 6, knob; 7, water tank; 8, outer tube; 9, inner tube; 10, groove; 11, first atomizing nozzle; 12, second atomizing nozzle; 13, water pump; 14, L-shaped buckle block; 15, battery; 16, solar panel. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 4 As shown, the protective fence for road construction that is easy to assemble proposed in this embodiment includes two vertical support rods 1 and a telescopic dust reduction fence mechanism clamped between the two vertical support rods 1, the bottom end of the vertical support rod 1 is fixedly connected with a support, and two L-shaped buckle grooves 101 are provided on the adjacent sides of the two vertical support rods 1, and a plug sleeve 103 is fixedly installed on the left side of the left vertical support rod 1, and an L-shaped plug rod 102 is fixedly installed on the right side of the right vertical support rod 1. The telescopic dust reduction fence mechanism is used to fence and protect the road construction area between the two vertical support rods 1;

[0026] The telescopic dust suppression fence mechanism includes a threaded horizontal drive telescopic component and a telescopic spray dust suppression component which are arranged in sequence from bottom to top, a water tank 7 is fixedly connected between the threaded horizontal drive telescopic component and the telescopic spray dust suppression component, a water pump 13 is fixedly installed on the left top of the water tank 7, a water inlet of the water pump 13 extends into the water tank 7 and is connected and fixed with a water suction hose, a water adding pipe is connected and fixed to the right top of the water tank 7, a water suction head is connected and fixed to the bottom end of the water suction hose, a water adding pipe is provided for personnel to add water to the water tank 7, a water outlet of the water pump 13 is connected and fixed with the telescopic spray dust suppression component, both ends of the threaded horizontal drive telescopic component and both ends of the telescopic spray dust suppression component are fixedly connected with L-shaped buckle blocks 14, the L-shaped buckle blocks 14 are movably mounted in the corresponding L-shaped buckle grooves 101, and the bottom of the L-shaped buckle blocks 14 are clamped in The depth of the corresponding L-shaped buckle groove 101 is smaller than the distance between the top of the L-shaped buckle block 14 and the inner wall of the top of the L-shaped buckle groove 101. The two L-shaped buckle blocks 14 opposite to each other are symmetrically arranged, which facilitates the release of the buckled state when the L-shaped buckle block 14 is moved upward. The L-shaped plug rod 102 and the plug sleeve 103 are arranged to facilitate the integral connection of two adjacent devices. A plurality of devices are used to form an overall enclosure for the road construction area. The threaded horizontal drive telescopic assembly is used to adjust the length of the enclosure between the two vertical support rods 1 according to the use requirements. The telescopic spray dust reduction assembly is used to spray upward to reduce dust when the water pump 13 is started; a solar energy storage assembly electrically connected to the water pump 13 is installed on the water tank 7, and the solar energy storage assembly is used to utilize solar energy to store electricity and supply power to the water pump 13.

[0027] Specifically, the threaded horizontal drive telescopic assembly includes a rectangular tube 2 with a blocking structure at the left end, a rectangular rod 3 is slidably sleeved in the rectangular tube 2, and the ends of the rectangular rod 3 and the rectangular tube 2 that repel each other are fixedly connected to the corresponding L-shaped buckle blocks 14, a rectangular hole 5 with an opening at the front side is opened on the top left side of the rectangular tube 2, a screw 4 is rotatably installed in the rectangular tube 2, wherein a bearing is fixedly connected between the top inner wall and the bottom inner wall of the rectangular tube 2, and the inner side of the inner ring of the bearing is fixedly connected to the outer side of the screw 4, which plays the effect of rotatably installing the screw 4, the rectangular rod 3 is threadedly sleeved on the screw 4, and the left end of the rectangular rod 3 is opened The threaded groove threadedly connected to the screw rod 4 utilizes the threaded connection relationship between the screw rod 4 and the threaded groove to facilitate the right and left displacement of the rectangular rod 3 when the screw rod 4 rotates. The left end of the screw rod 4 extends into the rectangular hole 5 and is fixedly connected with a knob 6. The top of the rectangular tube 2 is fixedly connected to the bottom of the water tank 7. The rectangular tube 2, rectangular rod 3, rectangular hole 5, screw rod 4 and knob 6 are arranged to cooperate with each other. Turning the knob 6 drives the screw 4 to rotate. The rotation of the screw 4 drives the rectangular rod 3 to move right and left. The right and left movement of the rectangular rod 3 is utilized to change the length of the extended rectangular tube 2, so as to adjust the length of the enclosure between the two vertical support rods 1.

[0028] Furthermore, the telescopic spray dust suppression assembly includes an outer tube 8 with a blocking structure at the left end, a sealing sliding sleeve inside the outer tube 8 is provided with an inner tube 9 with a blocking structure at the right end, wherein the outer adhesive sleeve of the inner tube 9 is provided with a sealing rubber sleeve slidably connected to the inner wall of the outer tube 8, and the provided sealing rubber sleeve plays a role of sliding sealing between the inner wall of the outer tube 8 and the outer side of the inner tube 9, a groove 10 is provided on the top inner wall of the outer tube 8, a plurality of first atomizing nozzles 11 connected to the inside of the groove 10 are embedded and fixed on the top of the outer tube 8, and a plurality of second atomizing nozzles 12 connected to the inside thereof are embedded and fixed on the top of the inner tube 9, wherein the top of the inner tube 9 is provided with a plurality of embedded grooves respectively fixedly connected to the outer sides of the corresponding second atomizing nozzles 12, and the bottom inner wall of the embedded groove is provided with a sealing rubber sleeve connected to the outer bottom of the corresponding second atomizing nozzle 12 The connecting hole for fixed connection is provided, and a plurality of circular through holes connected with the corresponding embedding grooves are opened on the top inner wall of the sealing rubber sleeve. The left side of the bottom inner wall of the outer tube 8 is connected and fixed with the water outlet of the water pump 13. The repelling ends of the outer tube 8 and the inner tube 9 are respectively fixedly connected with the corresponding L-shaped buckle blocks 14, and the bottom of the outer tube 8 is fixedly connected with the top of the water tank 7; the outer tube 8, the inner tube 9, the groove 10, the first atomizing nozzle 11 and the second atomizing nozzle 12 are arranged to cooperate with each other, and the sliding sleeve relationship between the inner tube 9 and the outer tube 8 can be used to pull and adjust the extension length of the inner tube 9 to adjust the length of the middle enclosure. The water in the water tank 7 is extracted by the water pump 13 and pumped into the outer tube 8, and the water is diverted to the groove 10 and the inner tube 9, and then sprayed upward through the first atomizing nozzle 11 and the second atomizing nozzle 12 respectively to perform spray dust reduction work.

[0029] Furthermore, the solar power storage component includes a solar panel 16 fixedly connected to the front side of the water tank 7, and a battery 15 and an inverter are fixedly installed on the right side of the water tank 7. The inverter and the solar panel 16 are electrically connected to the battery 15, and the water pump 13 is electrically connected to the inverter; the solar panel 16, the battery 15 and the inverter are arranged to cooperate, and the solar panel 16 is used to convert solar energy into electrical energy and store it in the battery 15, and the inverter is used to convert direct current into alternating current to power the water pump 13.

[0030] The method of using the present embodiment is as follows: when the protective fence which is easy to assemble for road construction is used, before assembly, first, when adjusting the blocking length between the two vertical support rods 1 according to the blocking requirements, the knob 6 is turned forward to drive the screw rod 4 to rotate, and the rotation of the screw rod 4 drives the rectangular rod 3 to slide to the right in the rectangular tube 2, and the rectangular rod 3 drives the L-shaped buckle block 14 at the lower right corner to move to the right, at which time the extended length of the rectangular rod 3 changes, and the middle blocking length is changed, and then the inner tube 9 is pulled to the right to slide to the right in the outer tube 8, and when the length of the inner tube 9 is the same as the length of the rectangular rod 3, the vertical support rod 1 can be passed through the corresponding two L-shaped buckle grooves 1 01 is placed on the two L-shaped buckle blocks 14, and then the personnel move down the outer tube 8, the inner tube 9, the rectangular tube 2 and the rectangular rod 3 in an integrated manner, driving the four L-shaped buckle blocks 14 to be inserted into the corresponding L-shaped buckle grooves 101 respectively, to achieve card-installed splicing, so that it is convenient to flexibly adjust the middle blocking length according to the use requirements and to conveniently card-install the telescopic dust reduction fence mechanism with the two vertical support rods 1, thereby improving the flexibility of use; in addition, when the road construction location is long, multiple devices of this device can be used, and then the L-shaped plug rod 102 can be inserted into the adjacent plug sleeve 103, so that the convenient connection of two adjacent devices can be achieved, and multiple devices of this device can be used to form an overall enclosure of the road construction area;

[0031] The water pump 13 is turned on to extract water from the water tank 7 through the water suction hose and pump it into the outer tube 8. The water is then diverted to the groove 10 and the inner tube 9, and then sprayed upward through the first atomizing nozzle 11 and the second atomizing nozzle 12 to perform spray dust reduction work, so as to achieve the effect of spraying dust reduction in the construction barrier area automatically during enclosure, reduce the phenomenon of large amounts of dust floating outward to pollute the surrounding environment and harm the health of surrounding personnel, and improve the safety and environmental protection of use;

[0032] When in use, the solar panel 16 converts solar energy into electrical energy and stores it in the battery 15, and uses an inverter to convert direct current into alternating current to power the water pump 13, thereby achieving the effect of energy-saving power supply for the water pump 13 without wiring, which is convenient for personnel to use; when it needs to be disassembled after subsequent use, the telescopic dust reduction fence mechanism in the middle is directly moved upward, which can drive the four L-shaped buckle blocks 14 to separate from the four L-shaped buckle grooves 101, and then the vertical support rod 1 is moved to the side to separate it from the telescopic dust reduction fence mechanism. When the middle length needs to be shortened, the inner tube 9 is pushed into the outer tube 8, and then the knob 6 is rotated in the opposite direction to drive the screw 4 to rotate. The rotation of the screw 4 drives the rectangular rod 3 to retract into the rectangular tube 2, thereby reducing the middle length, making it convenient to disassemble the telescopic dust reduction fence mechanism and the two vertical support rods 1 during transportation after use, thereby reducing the occupied space and facilitating subsequent disassembly and transportation work.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A protective fence for road construction that is easy to assemble, comprising two vertical support rods (1) and a telescopic dust suppression fence mechanism clamped between the two, characterized in that: The bottom end of the vertical support rod (1) is fixedly connected to a support, and two L-shaped buckle grooves (101) are provided on the adjacent sides of the two vertical support rods (1), a plug sleeve (103) is fixedly installed on the left side of the left vertical support rod (1), and an L-shaped plug rod (102) is fixedly installed on the right side of the right vertical support rod (1); The telescopic dust suppression fence mechanism comprises a threaded horizontal drive telescopic assembly and a telescopic spray dust suppression assembly which are arranged in sequence from bottom to top, a water tank (7) is fixedly connected between the threaded horizontal drive telescopic assembly and the telescopic spray dust suppression assembly, a water pump (13) is fixedly installed on the left top of the water tank (7), a water inlet of the water pump (13) extends into the water tank (7) and is connected and fixedly connected to a water suction hose, a water outlet of the water pump (13) is connected and fixedly connected to the telescopic spray dust suppression assembly, both ends of the threaded horizontal drive telescopic assembly and both ends of the telescopic spray dust suppression assembly are fixedly connected to L-shaped buckle blocks (14), and the L-shaped buckle blocks (14) are movably mounted in corresponding L-shaped buckle grooves (101); The water tank (7) is provided with a solar energy storage component which is electrically connected to the water pump (13).

2. The protective fence for road construction that is easy to assemble according to claim 1 is characterized by: The threaded horizontal drive telescopic assembly comprises a rectangular tube (2) with a blocking structure at the left end, a rectangular rod (3) is slidably sleeved in the rectangular tube (2), the ends of the rectangular rod (3) and the rectangular tube (2) that repel each other are respectively fixedly connected to corresponding L-shaped buckle blocks (14), a rectangular hole (5) with an opening at the front side is opened on the left side of the top of the rectangular tube (2), a screw rod (4) is rotatably installed in the rectangular tube (2), the rectangular rod (3) is threadedly sleeved on the screw rod (4), the left end of the screw rod (4) extends into the rectangular hole (5) and is fixedly connected to a knob (6), and the top of the rectangular tube (2) is fixedly connected to the bottom of a water tank (7).

3. The protective fence for road construction that is easy to assemble according to claim 2 is characterized by: The telescopic spray dust suppression assembly comprises an outer tube (8) with a blocking structure at the left end, an inner tube (9) with a blocking structure at the right end is provided in a sealing sliding sleeve inside the outer tube (8), a groove (10) is provided on the top inner wall of the outer tube (8), a plurality of first atomizing nozzles (11) which are all connected to the inside of the groove (10) are embedded and fixed on the top of the outer tube (8), a plurality of second atomizing nozzles (12) which are all connected to the inside of the inner tube (9) are embedded and fixed on the top of the inner tube (9), the left side of the bottom inner wall of the outer tube (8) is connected and fixed to the water outlet of a water pump (13), the repelling ends of the outer tube (8) and the inner tube (9) are respectively fixedly connected to corresponding L-shaped buckle blocks (14), and the bottom of the outer tube (8) is fixedly connected to the top of the water tank (7).

4. The protective fence for road construction that is easy to assemble according to claim 3 is characterized by: The solar power storage assembly comprises a solar panel (16) fixedly connected to the front side of the water tank (7), a storage battery (15) and an inverter are fixedly installed on the right side of the water tank (7), the inverter and the solar panel (16) are both electrically connected to the storage battery (15), and the water pump (13) is electrically connected to the inverter.

5. The protective fence for road construction that is easy to assemble according to claim 1 is characterized by: The depth at which the bottom of the L-shaped buckle block (14) is inserted into the corresponding L-shaped buckle groove (101) is smaller than the distance between the top of the L-shaped buckle block (14) and the inner wall of the top of the L-shaped buckle groove (101), and the two L-shaped buckle blocks (14) opposite to each other are symmetrically arranged.

6. The protective fence for road construction that is easy to assemble according to claim 1 is characterized by: The top right side of the water tank (7) is connected and fixed with a water supply pipe, and the bottom end of the water suction hose is connected and fixed with a water suction head.

7. The protective fence for road construction that is easy to assemble according to claim 2 is characterized by: The left end of the rectangular rod (3) is provided with a thread groove which is threadably connected to the screw rod (4).

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