High-stability split mounting type safety fence guardrail

Abstract

The utility model discloses an assembly type safety fence guardrail with high stability, which belongs to the technical field of safety fence guardrails and comprises symmetrically arranged support columns, a first lower fence and a second lower fence, the first lower fence and the second lower fence are fixedly mounted on the inner sides of the support columns, mounting grooves are formed in the upper ends of the support columns, and the first lower fence and the second lower fence are arranged in the mounting grooves. An upper fence capable of moving up and down is installed in the installation groove through a driving assembly, telescopic sleeve rods are installed at the lower end of the upper fence in a linear array mode, the free ends of the telescopic sleeve rods extend into the first lower fence and the second lower fence, and reinforcing assemblies are installed at one ends of the first lower fence and the second lower fence. The upper fence can be manually separated from the first lower fence and the second lower fence, so that storage and transportation are facilitated, meanwhile, the height of the upper fence can be adjusted by rotating a lead screw, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a high-stability assembled safety fence, belonging to the technical field of safety fence. BACKGROUND

[0002] In the building construction process, in order to prevent the occurrence of safety accidents, according to relevant regulations, safety fence must be set up around the main construction site to separate the construction site from the external environment, which is an important part of safety, civilized construction requirements, and provides safety protection for construction sites to prevent people from entering the construction site unintentionally and being injured, effectively protecting the safety of surrounding people and bringing great convenience to construction units and surrounding residents.

[0003] For example, the safety fence for safety isolation, the safety fence for safety isolation includes the support column at both sides, the fence mechanism is connected between the support column at both sides, the fence mechanism includes the frame, the detachable connection in the frame inner circumferential side The baffle, the frame is provided with a clamping groove, and at least two corresponding side edges of the baffle are clamped in the clamping groove of the frame; the fence mechanism of the safety fence for safety isolation of the utility model discards the welding connection mode of the baffle and the fence, but adopts the clamping groove clamping mode, so that the installation and disassembly are very convenient, and each component of the fence plate and the frame is a detachable independent component, the use flexibility is greater, and after optimization and improvement, it can adapt to different use environments, and the recycling value is high.

[0004] The common safety fence can protect the construction site by the fence, but it is difficult to store when the safety fence is not used in building construction, and the height of the fence is difficult to adjust, the practicality is low, and when the passing pedestrians or vehicles accidentally collide with the safety fence, the safety fence is easy to incline, and the stability is poor. UTILITY MODEL CONTENTS

[0005] The utility model aims at the deficiencies of prior art, provides a high-stability assembled safety fence, to reach the purpose that the safety fence is convenient to store and adjust height and improve the stability of the safety fence.

[0006] The utility model discloses a high stability's assembled safety fence guardrail through following technical scheme to realize above -mentioned purpose, a kind of assembled safety fence guardrail, including the support column of symmetrical arrangement, first lower fence and second lower fence, the first lower fence and the second lower fence are fixedly installed in the inside of support column, the first lower fence one end is inserted in the inside of second lower fence, mounting groove is set up on the upper end of support column, the upper fence that can be moved up and down is installed in mounting groove by drive assembly, the upper fence lower end is installed with telescopic sleeve rod in linear array, telescopic sleeve rod free end extends to the inside of first lower fence and second lower fence, the first lower fence and the second lower fence one end are installed with reinforcing component, when using, the reinforcing component is used to fix the first lower fence and the second lower fence, telescopic sleeve rod inside is provided with clamping groove, and it will not separate, the drive assembly is used to adjust the position of upper fence.

[0007] Further, in order to facilitate the connection of the first lower fence and the second lower fence, the first lower fence is fixedly installed in the second lower fence by bolts.

[0008] Further, in order to move the lifting rod, the drive assembly includes a lead screw with a rotating plate installed on one end outside, the lead screw is rotatably installed in the mounting groove, the lifting rod is inserted into the mounting groove, the lifting rod is threadedly connected with the lead screw, the rotating plate is used to rotate the lead screw, and the lifting rod can move up and down in the mounting groove.

[0009] Further, in order to move the upper fence up and down, the upper fence is inserted into the mounting groove at one end, the lifting rod is in contact with the upper fence at one end, and the lifting rod is used to change the position of the upper fence.

[0010] Further, in order to fix the upper fence, screw holes are linearly arranged on the outer sides of both ends of the upper fence, a positioning screw is rotatably installed at one end of the support column, the positioning screw extends into the screw hole at one end, and the positioning screw is used to limit the position of the upper fence.

[0011] Further, in order to fix the telescopic sleeve rod, a positioning plate with a positioning rod linearly arranged at one end is inserted into one end of the first lower fence and the second lower fence, a positioning hole is formed at one end of the free end of the telescopic sleeve rod, the positioning rod extends into the positioning hole at one end, circular grooves are formed at one end of the first lower fence and the second lower fence in a left and right distribution, springs are fixedly installed in the circular grooves, the springs are fixedly connected with the positioning plate at one end, and a handle is provided at one end of the positioning plate.

[0012] Further, in order to reinforce the first lower fence and the second lower fence, the reinforcing assembly comprises symmetrically arranged threaded rods which are threadedly connected at one end of the first lower fence and the second lower fence, and square plates are rotatably installed at lower ends of the threaded rods, rotating rods with hand wheels are rotatably installed at two ends of the square plates, and the hand wheels are used to rotate the rotating rods.

[0013] Further, in order to facilitate downward movement of the rotating rod, a drill bit is fixedly installed at one end of the rotating rod, and the drill bit is of an existing structure.

[0014] The technical effects and advantages of the utility model are as follows: in use, the upper fence is separated from the first lower fence and the second lower fence by rotating the positioning screw rod and the moving limiting plate, so that storage and transportation are facilitated, the height of the upper fence can be adjusted by rotating the lead screw, the utility model is practical, the first lower fence and the second lower fence can be reinforced by rotating the drill bit, and stability is improved when an upper fence is accidentally collided by a passing pedestrian or vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is an explosion structure schematic view of the support column and the upper fence of the utility model;

[0017] Figure 3 It is a connection structure schematic view of the driving assembly and the upper fence of the utility model;

[0018] Figure 4 It is a sectional structure schematic view of the support column of the utility model;

[0019] Figure 5 It is a telescopic sleeve rod connection structure schematic view of the utility model;

[0020] Figure 6 It is a reinforcing assembly structure schematic view of the utility model.

[0021] In the drawing: 1, support column; 2, first lower fence; 3, second lower fence; 4, mounting groove; 5, driving assembly; 501, lead screw; 502, lifting rod; 503, screw hole; 504, positioning screw rod; 6, upper fence; 7, telescopic sleeve rod; 8, reinforcing assembly; 801, threaded rod; 802, square plate; 803, rotating rod; 804, drill bit; 9, positioning rod; 10, limiting plate; 11, spring. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-6 As shown in FIG. 1, a high-stability assembled safety fence guardrail comprises symmetrically arranged support columns 1, a first lower fence 2 and a second lower fence 3, the first lower fence 2 and the second lower fence 3 are fixedly installed on the inner side of the support column 1, one end of the first lower fence 2 is inserted into the second lower fence 3, an installation groove 4 is formed in the upper end of the support column 1, a movable upper fence 6 is installed in the installation groove 4 through a driving assembly 5, a telescopic sleeve rod 7 is linearly arranged and installed at the lower end of the upper fence 6, the free end of the telescopic sleeve rod 7 extends into the first lower fence 2 and the second lower fence 3, a reinforcing assembly 8 is installed at one end of the first lower fence 2 and the second lower fence 3, the first lower fence 2 is fixedly installed in the second lower fence 3 through bolts, a positioning plate 10 with a positioning rod 9 linearly arranged and installed at one end is inserted at one end of the first lower fence 2 and the second lower fence 3, a positioning hole is formed at one end of the free end of the telescopic sleeve rod 7, one end of the positioning rod 9 extends into the positioning hole, a circular groove is formed at one end of the first lower fence 2 and the second lower fence 3, a spring 11 is fixedly installed in the circular groove, one end of the spring 11 is fixedly connected with the positioning plate 10. When in use, first, the first lower fence 2 is inserted into one end of the second lower fence 3 and is fixed through bolts, then the upper fence 6 is inserted into the installation groove 4, and the positioning plate 10 is manually moved through a handle, the positioning rod 9 moves accordingly, at this time, the spring 11 is stretched, then the free end of the telescopic sleeve rod 7 is inserted into one end of the first lower fence 2 and the second lower fence 3, and then the positioning plate 10 is released, the positioning rod 9 moves into the positioning hole accordingly, and the telescopic sleeve rod 7 is fixed. When in storage or transportation, the upper fence 6 is separated from the first lower fence 2 and the second lower fence 3, which is convenient and fast. When the height of the upper fence 6 needs to be adjusted, the upper fence 6 is moved through the driving assembly 5, which has high practicability. Then, the first lower fence 2 and the second lower fence 3 are reinforced through the reinforcing assembly 8, which prevents the whole from tilting when a passerby or a vehicle accidentally collides with the upper fence 6, thereby improving the stability.

[0024] The driving assembly 5 comprises a lead screw 501 provided with a rotating plate at one end, the lead screw 501 is rotatably installed in the installation groove 4, a lifting rod 502 is inserted in the installation groove 4, the lifting rod 502 is threadedly connected with the lead screw 501, the upper fence 6 is inserted in the installation groove 4 at one end, the lifting rod 502 is in contact with the upper fence 6 at one end, screw holes 503 are linearly arranged on the outer sides of both ends of the upper fence 6, a positioning screw 504 is rotatably installed at one end of the support column 1, the positioning screw 504 extends into the screw hole 503 at one end, in use, the lead screw 501 is manually rotated through the rotating plate, the lifting rod 502 is driven to move in the installation groove 4, the upper fence 6 is moved, and after being moved to a suitable position, the positioning screw 504 is threadedly connected to the screw hole 503 at one end, so that the upper fence 6 is fixed.

[0025] The reinforcing assembly 8 comprises symmetrically arranged threaded rods 801, the threaded rods 801 are threadedly connected at one end of the first lower fence 2 and the second lower fence 3, square plates 802 are rotatably installed at lower ends of the threaded rods 801, rotating rods 803 provided with hand wheels at one end are rotatably installed at both ends of the square plates 802, drill bits 804 are fixedly installed at one end of the rotating rods 803, in use, the threaded rods 801 are manually rotated first, the square plates 802 are moved to be in contact with the ground, the hand wheels are manually rotated, the rotating rods 803 are driven, the drill bits 804 are driven to move downwards, the square plates 802 are fixed, and the first lower fence 2 and the second lower fence 3 are fixed.

[0026] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and are not limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and all changes falling within the meaning and range of equivalency of the elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A highly stable assembled safety enclosure guardrail comprising symmetrically arranged support columns (1), a first lower fence (2) and a second lower fence (3), characterized in that: The first lower fence (2) and the second lower fence (3) are both fixedly mounted on the inner side of the support column (1), one end of the first lower fence (2) is plugged into the inside of the second lower fence (3), an installation slot (4) is provided at the upper end of the support column (1), an upper fence (6) that can move up and down is installed in the installation slot (4) through a driving component (5), a telescopic sleeve (7) is installed at the lower end of the upper fence (6) in a linear array, the free end of the telescopic sleeve (7) extends to the inside of the first lower fence (2) and the second lower fence (3), and a reinforcement component (8) is installed at one end of the first lower fence (2) and the second lower fence (3).

2. The highly stable assembled safety enclosure guardrail according to claim 1, characterized in that: The first lower fence (2) is fixedly installed inside the second lower fence (3) by means of bolts.

3. The highly stable assembled safety enclosure guardrail according to claim 1, characterized in that: The driving assembly (5) comprises a lead screw (501) with a rotating plate mounted on the outer side of one end, one end of the lead screw (501) being rotatably mounted in the mounting groove (4), a lifting rod (502) being inserted into the mounting groove (4), and the lifting rod (502) being threadedly connected to the lead screw (501).

4. The highly stable assembled safety enclosure guardrail according to claim 3, characterized in that: One end of the upper fence (6) is inserted into the installation groove (4), and one end of the lifting rod (502) is in contact with the upper fence (6).

5. The highly stable assembled safety enclosure guardrail according to claim 4, characterized in that: Screw holes (503) are provided in a linear array on the outer sides of both ends of the upper fence (6); a positioning screw (504) is rotatably mounted on one end of the support column (1); and one end of the positioning screw (504) extends into the screw hole (503).

6. The highly stable assembled safety enclosure guardrail according to claim 1, characterized in that: One end of each of the first lower fence (2) and the second lower fence (3) is plugged with a positioning plate (10) with a positioning rod (9) installed in a linear array at one end. A positioning hole is provided at one end of the free end of the telescopic sleeve (7), and one end of the positioning rod (9) extends into the positioning hole. One end of each of the first lower fence (2) and the second lower fence (3) is provided with circular grooves distributed left and right. A spring (11) is fixedly installed in the circular groove, and one end of the spring (11) is fixedly connected to the positioning plate (10).

7. The highly stable assembled safety enclosure guardrail according to claim 1, characterized in that: The reinforcing assembly (8) comprises symmetrically arranged threaded rods (801), wherein the threaded rods (801) are threadedly connected to one end of the first lower fence (2) and the second lower fence (3), and a square plate (802) is rotatably mounted on the lower end of the threaded rod (801), and a rotating rod (803) with a hand wheel at one end is rotatably mounted on both ends of the square plate (802).

8. The highly stable assembled safety enclosure guardrail according to claim 7, characterized in that: A drill bit (804) is fixedly mounted on one end of the rotating rod (803).

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