6925results about "Fencing" patented technology

A fencing system that includes: posts with threaded flutes; rails that extend between the posts; and mounting brackets that support the rails and which are connected to the posts via fasteners that extend into the threaded flutes such that the mounting brackets are repositionable in relation to the posts to thereby vary the vertical positions of the rails.

A cushion for removably coupling to a fence.

A woven silt fence fabric includes two or more distinctly different colors of warp yarns in the machine direction. The woven silt fence fabric includes a first woven fabric portion to be installed in the ground having a first color that is distinctly different from a second color of a second woven fabric portion to be installed and remain exposed above the ground.

The present invention discloses a sucker structure and a fence hereof, and the technical solution of the present invention includes a fence formed by a plurality of connected frames and a sucker body, the positions between two adjacent frames corresponding to the bottom and top of the fence are connected by a connecting seat, a connecting portion for connection with the connecting seat is disposed at the top of the sucker body, the sucker body can increase or decrease the spacing between the sucker bodies based on the insertion depth of the connecting portion and the connecting seat and, after reaching the specified spacing, the connecting portion and the connecting seat can be locked by screws to maintain a detachable connection between the sucker body and the fence.

An improved system, apparatus, and methods for a pet and child confinement gate providing enhanced safety and deterrence of climbing attempts. The confinement gate includes first and second brace portions with an innovative locking system. A drop-in catch engages with a metal sheath by lifting and lowering the gate, providing a primary locking feature. A rotatable knob, when turned, extends a sliding bolt into a receiver hole on the opposite brace, securing the gate against all directions of movement. The top of the gate features a free-spinning mechanism, which may include cylindrical rollers or ball-bearings, equipped with noise-making loose objects and sensors to deter and detect climbing attempts. The free-spinning mechanism can also trigger auditory deterrents via an audio device and send alerts through communication circuitry to a caretaker's device, further enhancing security measures.

The present invention discloses a fence kit, comprising at least two fence panels and a corner base assembly, two adjacent fence panels being rotatably connected to each other, and the corner base assembly being arranged between the two adjacent fence panels, wherein the corner base assembly includes a corner support, an upper surface of the corner support is provided with at least two mounting grooves, the mounting grooves are connected at one end and open at the other end, the mounting grooves match the shape of the bottom of the fence panels, and the two adjacent fence panels are respectively inserted into any two mounting grooves. The object of the present invention is to overcome the deficiencies of the prior art and provide a fence kit with a simple structure and better stability.

A modular fence system is disposable into a freestanding enclosure on a supporting surface without the use of any tools and includes a fence panel assembly having a plurality of fence panels each having a frame with a plurality of fence slats mounted therein. A plurality of fence support units each have a frame interface and a frame support. Each frame interface is disposable between adjacent fence panels and each frame support is positionable into a freestanding relation with the supporting surface. A plurality of toggle clamps are disposable between a disengaged configuration for positioning around portions of adjacent fence panels and / or interfaces disposed thereinbetween, and a releasably secure engaged configuration to maintain the frames of adjacent ones of the plurality of fence panels and the frame interface operably disposed thereinbetween in an interconnected freestanding configuration.

The present application belongs to the field of production safety technology, and specifically provides a wellhead safety protection device, including a guardrail and a first cover plate, wherein the guardrail is a foldable frame structure, and the guardrail is erected around the wellhead; the first cover plate is installed on the side of the guardrail, and the first cover plate is used to cover the wellhead. The wellhead safety protection device provided by the present application not only meets the requirements for the inspection, maintenance and access functions of the lower facilities of the belt conveyor corridor, but also completely solves the potential safety hazards caused by the failure to cover the wellhead cover in time; the present application designs the first cover plate and the guardrail as a linkage device with an integrated structure, which has a compact structure and is easy to retract and fold. When the first cover plate is opened, the guardrail is unfolded at the same time to form a fence around the wellhead, which also plays a role in safety protection; when the guardrail is folded down, the first cover plate can move downward together with it to close and cover the wellhead, which is simple and convenient to operate, thereby improving the convenience of operation.

A safety barrier system including a plurality of barrier assemblies, each barrier assembly having a barrier panel assembly including a rectangular barrier mesh supported by an upper edge binding member, a lower edge binding member, a pair of left stiffeners and a pair of right stiffeners wherein the pair of left stiffeners capture a left edge of the rectangular barrier mesh and the pair of right stiffeners capture a right edge of the rectangular barrier mesh. Each barrier assembly includes a barrier support pole having an upper pole end, a lower pole end opposite the upper pole end, the lower pole end engageable with a ground insert for allowing rotation of the barrier support pole and opposing first and second retention slots, each of the first and second retention slots extending from the upper pole end to the lower pole end, the first retention slot parallel to the second retention slot. Each barrier assembly includes a top cap for engaging the upper pole end and securing at least one of the pair of left stiffeners or the pair of right stiffeners in one of the first or second retention slot and a panel stop engaged with the first and second retention slot along a lower portion of the barrier support pole, the panel stop for supporting the lower edge binding member of the barrier panel assembly.

A fence assembly tool is provided. The fence assembly tool may be an auxiliary tool that is removably coupled to a first fence post, to assist an individual in assembling fences. Specifically, the fence assembly tool may include an elongate body that includes one or more brackets extending therefrom. Each of the one or more brackets may be adapted to receive a first end of a cross member of a fence assembly. A second opposing end of the cross member may then be coupled to a second fence post while remaining supported at the first end by the assembly tool. This process may be repeated for multiple cross members as needed, thereby allowing a user to assemble or repair a fence without assistance from others.

The utility model relates to the field of wind-sand prevention and control, in particular to a wind-sand prevention and control system suitable for the periphery of a photovoltaic power station in a desert area. The wind and sand prevention device comprises a windward side wind and sand prevention module and a leeward side wind and sand prevention module, the windward side sand-proof module is arranged on the windward side of the photovoltaic power station; the windward side sand-proof module comprises a first sand blocking area, a first sand fixing area and a first sand conveying area which are sequentially arranged at intervals from outside to inside; the leeward-side sand-proof module is arranged on the leeward side of the photovoltaic power station; the leeward side sand-proof module comprises a second sand blocking area, a second sand fixing area and a second sand conveying area which are sequentially arranged at intervals from outside to inside; a good desertification control effect is achieved by arranging the sand blocking area, the sand fixing area and the sand conveying area, selecting mature desertification control measures and matching with different measure material attributes and specifications, the system adapts to different photovoltaic power station environments in the desert area by increasing and decreasing the number and volume of all measures in the system, and good plasticity is achieved; and the sand prevention effect can be effectively improved.

A louvered fence bracket comprising at least two bracket portions, each comprising a rectangular bracket body, a first sliding prevention portion attached perpendicularly to a width of the rectangular bracket body, and at least one second sliding prevention portion attached perpendicularly to a length of the rectangular bracket body, at least one parallelogrammatic support body portion comprising a first short side and a second short side and attaches to a second length of the rectangular bracket body of one of the at least two bracket portions by the first short side and the length of the rectangular bracket body of another of the at least two bracket portions by the second short side to align the at least two bracket portions at a desired angle and a desired spacing, and at least one fastener receiver for attaching the louvered fence bracket to a fencing post using a fastener.

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.

The invention relates to the technical field of mangrove forest protection, in particular to a forest protection fence based on biophysical coordination and a prevention and control method thereof.The forest protection fence comprises a plurality of supporting components and an annular protection screen body, the multiple supporting components are arranged around target plants and form an annular supporting system, and each supporting component comprises a supporting rod and an expansion supporting assembly; the supporting rods are vertically arranged, the lower ends of the supporting rods can be inserted into a soil layer, the extension supporting assemblies are arranged on the supporting rods and can partially enter the position below the soil layer along with the supporting rods, and the extension supporting assemblies between every two adjacent supporting components can be connected in a matched mode. The annular protective screen body is connected with the annular supporting system and at least partially extends below the soil layer; through cooperation of the supporting component and the annular protective screen body, benthonic organisms around the target plant can be limited to move in the preset area, and growth of the target plant is assisted through movement of the benthonic organisms. According to the technical scheme, the growth of the target plant is protected by virtue of the cooperation of benthic organism activity, the supporting component and the annular protective screen body.

The invention relates to the technical field of environmental protection engineering construction, in particular to a building construction dust falling device and a dust falling method. The dust falling device comprises a water conveying pipeline with a water conveying cavity and a flow discharging cavity, a spray head communicated with the water conveying cavity, a flow gathering cover arranged on the periphery of the spray head and fan blades arranged in the flow gathering cover. Wherein the water delivery cavity is communicated with the drainage cavity, and a water blocking valve is arranged at the communication position; one side of the fan blade is connected with a driven part located at the communicating position between the water conveying cavity and the drainage cavity. The flow gathering cover has a gathering state and an expansion state used for limiting the water blocking valve. According to the building construction dust falling device and the dust falling method, the water pressure in the water conveying cavity is increased by improving the power of the water pump, and the water pressure is used for driving the flow gathering cover to gather and driving the fan blades to rotate, so that water mist is blown to a construction site. In the process, only the power of the water pump needs to be improved, and therefore the fan blades do not need to be driven in an electric power mode.

The invention relates to the field of foundation pit protection, and discloses an environment-friendly engineering foundation pit safety protection device which comprises a protection device body installed on a foundation pit, the protection device body is arranged on the foundation pit in an array mode, the lower portion of the protection device body is obliquely inserted into the inner side surface of the foundation pit, and a vertical protection plate of an h-shaped structure is arranged on the outer side of the upper portion of the protection device body. The lower portion of the vertical protection plate is filled and compacted with heavy objects, through driving of the air cylinder, the position of the inclined inserting plate can be flexibly adjusted according to the actual size and shape of the foundation pit, the adjustable design enables the protection device to adapt to the foundation pits of different sizes and shapes, and large-scale modification of the device is not needed, for example, the device is convenient to use. And under the condition that the foundation pit is narrow or shallow, the inclined inserting plate can be matched with the inner side surface of the foundation pit by adjusting the telescopic degree of the air cylinder, and therefore the protection effect is achieved.

A fence bracket kit for aligning and attaching posts and rails for the construction of a fence includes a sidewall bracket fits around a sidewall post and aligns a pair of sidewall rails such that a pair of sidewall portions of a fence are aligned. A corner bracket fits against a corner of a corner post and aligns a pair of corner rails perpendicular to each other, thereby facilitating the perpendicular alignment of a first corner portion and a second corner portion of the fence. A first end bracket and a second end bracket couple to an end rail at the end of a fence. Each of the sidewall bracket, the corner bracket, the first end bracket, and the second end bracket are configured for mounting a light emitter.

The invention discloses a river flood early warning device, which relates to the technical field of flood prevention early warning equipment and comprises an L-shaped mounting plate, a waterproof box, a horizontal mounting plate, a mounting frame, a guardrail, a vertical mounting plate, a warning lamp, a flow velocity monitoring fan, a water level monitoring mechanism, a transmission mechanism and an alarm mechanism. The early warning device is driven by a second sliding mechanism to work, the two flow velocity monitoring fans are driven by a first sliding mechanism to slide, the vertical mounting plate is driven by the second sliding mechanism to slide, the second sliding mechanism is driven by a transmission mechanism to work, and the multiple protection fences are driven by a third sliding mechanism to slide. The water level monitoring mechanism can carry out monitoring and early warning on the river water level in real time, the alarming mechanism can effectively carry out monitoring and alarming on the water flow speed, the guardrail can slide in a reciprocating mode under driving of the third sliding mechanism, and when the water level rises, the guardrail is lifted up, and the protection effect can be effectively achieved.

A vertical post structure of a fence comprises an axial slot on at least one side of a post, and an axial notch at an end of the slot facing the post. An inner wall of the slot and the two sides near to the notch extend obliquely to form a clamping board, wherein a tail end of the clamping board has a buckle part. Each buckle part is positioned within the projection range of the notch, and a plate is fixed with a stop end of the post and corresponds to the slot. The buckle parts directly clip and buckle the end parts of the cross bars to fix them to the post, or the post can be assembled with the cross bars fixed inside the slot and to a base, and the plate prevents separation of the cross bars from the post.

A municipal construction fence belongs to the technical field of municipal construction and comprises a guardrail, connecting assemblies are arranged on two sides of the guardrail, and fixing assemblies are arranged at the bottoms of the connecting assemblies. The connecting assembly comprises a connecting rod, first side plates which are arranged in pairs are fixedly mounted on the two sides of the connecting rod, mounting blocks are fixedly mounted on the two sides of the guardrail, the mounting blocks are inserted between the corresponding first side plates, and first bolts are fixedly mounted between the first side plates and the mounting blocks; and the fixing assembly comprises a fixing plate and an adjusting block, second side plates arranged in pairs are fixedly installed at the top of the fixing plate, the adjusting block is inserted between the second side plates arranged in pairs, second bolts are fixedly installed between the second side plates and the adjusting block, a screw rod is fixedly installed at the top of the adjusting block, and the screw rod is rotationally connected to the bottom of the connecting rod. The utility model has the advantages that the connecting angle between the guardrails and the angle relation between the guardrails and a ground fixing part can be flexibly adjusted, the installation is more convenient, the applicability is stronger, and the like.

A sediment control device is disclosed. The device includes an elongate fabric and a plurality of sleeves attached to the fabric. The plurality of sleeves extend generally perpendicular to a longitudinal axis of the fabric and are configured to receive a stake for securing the sediment control device to soil. Each sleeve is spaced a distance from an adjacent sleeve. In use, the fabric is laid out along a soil path, a bottom portion of the fabric is trenched into soil, and the stake is inserted into each sleeve such that the sediment control device is secured to soil. The bottom portion can then be backfilled.

The invention provides an environment-friendly construction temporary fence building device and a building method.The environment-friendly construction temporary fence building device comprises a plurality of vertical frames, a fence unit is arranged between every two adjacent vertical frames, each fence unit comprises two cross beams, a vertical frame and a fence plate, and the two cross beams and the two vertical frames are symmetrically arranged in pairs and surround the four edges of the fence plate; a mounting seat is arranged at the bottom of the vertical frame, movable grooves matched with the vertical frame are formed in the two sides of the vertical frame, an adjusting assembly matched with the vertical frame is arranged on the vertical frame, and an adjusting block is rotationally matched with the upper side of the mounting seat. A multi-dimensional supporting system is formed by the fence plates and the reinforcing blocks and the reinforcing rods of the cross beams, so that the overall strength of the fence is enhanced; the height of the vertical frame can be adjusted, the angle of the fence unit can be adjusted, the requirements of different terrains and construction scenes can be met, good stability can be kept under the complex environment, and the safety of the fence is improved.

A vertical shaft construction slag sliding well bottom rock ballast gathering and protecting device comprises a supporting structure, an upper fence and a sliding groove structure are sequentially arranged on the supporting structure from top to bottom through a traction structure, and a lower fence is arranged on the lower portion of the sliding groove structure. The lower fence and the sliding groove structure are driven through a linkage structure. When the lower fence is unfolded, the sliding groove structure is folded; when the lower fence is folded, the sliding groove structure is unfolded. According to the stone slag gathering and protecting device at the bottom of the slag slipping well for vertical shaft construction, stone slag falling to the bottom of a vertical shaft can be effectively gathered; meanwhile, in the bottom deslagging operation process, the device can stop rock ballast falling from the upper portion.

The invention relates to the technical field of protective devices, and discloses an expressway construction protective device which comprises a base, connecting seats are symmetrically arranged on the base, fence stand columns are connected to the connecting seats through locking mechanisms, and deformable fences are arranged on the sides, close to each other, of the fence stand columns; the deformable fence comprises fence plates arranged on fence stand columns, a plurality of fence binding bands are arranged between the two fence plates, the multiple fence binding bands form a multi-layer protection structure between the two fence plates, and the protection covering area is increased. When an accident occurs, the protection device is prevented from being instantly damaged, and the situation that the warning mark fails due to the damage of the protection device is reduced; moreover, when the protection device is damaged due to collision, the temporary warning unit can play a role in time, and an effective warning role is played under the condition that the original warning mark loses efficacy due to the damage of the device.

Fence post covers for toolless mounting on vertical fence posts to enhance the overall aesthetic appearance of fences. Fence post covers have one or more lateral walls having a rearward side forming a channel, and a top wall having an indentation formed on a bottom side thereof for mating with a top side of a vertical fence post. One or more flexible brackets are positioned within the channel, the brackets featuring vertically oriented apertures having rearward facing openings for receiving a section of a vertical fence post. Other embodiments of fence post covers feature an elongate hollow body having a lateral wall enclosure forming a lumen with a central cavity having one or more slits formed along opposing sides of at least a portion of a length of the lateral wall, the slits configured to receive one or more strands of barbed wire attached to a T-post.

The invention discloses a protective fence with a dustproof function and a using method, and relates to the technical field of protective fences. The protective fence with the dustproof function comprises a mounting base and a protective fence body, a mounting top cover is fixedly mounted at the top end of the protective fence body, and an air inlet pipe head is fixedly mounted on the front face of the mounting top cover; the operation method comprises the following steps: S1, electrifying the device; an electrostatic dust collection structure composed of the discharge electrode and the dust collection electrode is connected with high-voltage direct current, and the air exhaust flow guide fan is connected with a construction site circuit to extract flying dust generated on a construction site. In the foundation pit excavation process, air mixed with dust is rapidly sucked into an air inlet pipe head through an air suction flow guide fan and then enters an electrostatic dust removal structure, dust in the air is rapidly removed, the air is rapidly discharged in cooperation with a dust filter screen column, the dust cleaning speed in the foundation pit excavation process is increased, and the dust removal efficiency is improved. And the dust treatment effect of the whole device is ensured.

A clamp assembly for a fall protection reinforcement post includes a clamp body at least partially defining a slot configured to receive a guardrail therethrough; a post fastener engaging the clamp body and configured to secure the clamp assembly to the fall protection reinforcement post; a slot stop engaging the clamp body and traversing a bottom slot end of the slot, the slot stop configured to prevent the guardrail from disengaging the slot at the bottom slot end; and a clamp spring biasing the clamp assembly to an untightened configuration.