Multifunctional adjustable protective fence for civil construction

Abstract

The utility model discloses a civil engineering construction multifunctional adjustable protective fence which comprises a base, a supporting column is welded to the top of the base, an adjustable moving frame is connected to the outer side of the supporting column in a sliding mode, and the supporting column is connected with the moving frame through an adjusting mechanism. A mounting rod with a protection function and a plurality of telescopic rods are arranged between the two movable frames, the mounting rod is connected with the movable frames and the supporting columns through movable blocks, embedded blocks and bolts, and compared with the prior art, the protective fence has the advantages that the assembly efficiency of the protective fence can be improved through the connection mode of the bolts, and the safety of the protective fence is improved. The problem that the splicing efficiency is low due to the fact that assembling is conducted through a fixing screw in the existing life is solved, through the use of a spring damper, the mounting rod and the telescopic rod can be buffered when a person collides with the mounting rod and the telescopic rod, the impact force borne by the mounting rod and the telescopic rod in the collision process is reduced, and the practicability is high. And therefore, the damage to the mounting rod and the telescopic rod during collision is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a multifunctional adjustable guardrail for civil construction. Background Art

[0002] Civil construction refers to the actual construction process of various links such as earth excavation, foundation construction, structural construction, and decoration and renovation in a construction project. The use of multifunctional adjustable protective devices during the construction process, such as adjustable guardrails, adjustable safety nets, etc., can provide effective safety protection and reduce the danger to workers during the construction process. In the existing technology, guardrails are usually erected to ensure the safety of construction workers during the construction process.

[0003] Although the existing guardrails in life meet the needs of users to a certain extent, there are still certain defects in the use process. The specific problems are as follows: However, due to the fixed height of the guardrail, guardrails of different heights need to be used in different civil construction sites, which in turn causes the cost of using the guardrail to be high and the scope of application to be low. Based on this, the utility model designs a multifunctional adjustable guardrail for civil construction to solve the above problems. Utility Model Content

[0004] The utility model provides a multifunctional adjustable guardrail for civil construction, which can effectively solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional adjustable guardrail for civil construction, comprising a base, a support column welded to the top of the base, an adjustable movable frame slidably connected to the outer side of the support column, the support column and the movable frame are connected by an adjustment mechanism, a mounting rod with a protective function and a plurality of telescopic rods are arranged between the two movable frames, the mounting rod is connected to the movable frame and the support column by a movable block, an embedded block and a pin, and spring dampers with a buffering function are arranged at both ends of the movable block.

[0006] Preferably, a warning light is provided on the top of the movable frame, and reflective strips are bonded to both ends of the mounting rod.

[0007] Preferably, the adjustment mechanism includes an adjusting screw, a limiting screw and a fixing nut;

[0008] An adjusting screw is connected to the interior of the support column via a thread, a limiting screw is welded to the top of the adjusting screw, and a fixing nut is connected to the outside of the limiting screw via a thread.

[0009] Preferably, a positioning groove is provided at a position of the movable frame corresponding to the position of the limiting screw, and the outer diameter of the adjusting screw is larger than the inner diameter of the positioning groove.

[0010] Preferably, the end surface of the fixing nut contacts the top surface of the movable frame.

[0011] Preferably, spring dampers are installed on both ends of the top of the movable frame and both ends of the bottom of the support column by screws, and two adjacent spring dampers are connected by a movable block, and an embedded block is slidably connected inside the movable block, and a mounting rod is welded between the two embedded blocks. The embedded block and the movable block are connected by a pin, and a plurality of telescopic rods are evenly welded between the two mounting rods.

[0012] Preferably, an insertion groove is provided in the middle of the end surface of the movable block and the embedded block, and the latch is slidably connected to the inside of the insertion groove.

[0013] Compared with the existing technology, the beneficial effects of the present invention are as follows: the structure of the present invention is scientific and reasonable, and it is safe and convenient to use: the connection method of the pin can improve the efficiency of guardrail assembly, and solve the problem of slow splicing efficiency caused by assembly through fixed screws in existing life, and through the use of spring dampers, it can buffer the installation rod and telescopic rod when people hit them, reducing the impact force that the installation rod and telescopic rod bear when hitting, thereby reducing the damage to the installation rod and telescopic rod when hitting, and improving the service life of the installation rod and telescopic rod, thereby improving the service life of the guardrail, and at the same time, people can adjust the height of the guardrail according to different situations, expand the scope of application of the guardrail, so that the guardrail can be used for protection in different terrains. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached figure:

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the telescopic rod installation structure of the utility model;

[0018] Figure 3 This utility model Figure 2 Schematic diagram of the enlarged structure of area A in the middle;

[0019] Figure 4 This is a schematic diagram of the installation structure of the warning light of the utility model;

[0020] Figure 5 This utility model Figure 4 Schematic diagram of the enlarged structure of the middle B area;

[0021] Numbers in the figure: 1, base; 2, support column; 3, moving frame;

[0022] 4. Adjustment mechanism; 401. Adjustment screw; 402. Limit screw; 403. Fixing nut;

[0023] 5. Spring damper; 6. Moving block; 7. Mounting rod; 8. Embedded block; 9. Latch; 10. Warning light; 11. Reflective strip; 12. Telescopic rod. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0025] Example: Figures 1-5 As shown, the utility model provides a technical solution, a multifunctional adjustable guardrail for civil construction, comprising a base 1, a support column 2 welded to the top of the base 1, and a movable frame 3 slidably connected to the outer side of the support column 2;

[0026] The support column 2 and the movable frame 3 are connected via an adjustment mechanism 4 , which includes an adjustment screw 401 , a limit screw 402 and a fixing nut 403 ;

[0027] An adjusting screw 401 is connected to the inside of the support column 2 through a threaded connection, and a positioning groove is provided at the position of the mobile frame 3 corresponding to the limit screw 402. The outer diameter of the adjusting screw 401 is larger than the inner diameter of the positioning groove, which is convenient for personnel to rotate the adjusting screw 401 and to drive the mobile frame 3 to move. A limiting screw 402 is welded to the top of the adjusting screw 401, and a fixing nut 403 is connected to the outside of the limiting screw 402 through a threaded connection. The end face of the fixing nut 403 is in contact with the top surface of the mobile frame 3, which is convenient for fixing the mobile frame 3.

[0028] Spring dampers 5 are installed on both ends of the top of the moving frame 3 and both ends of the bottom of the support column 2 by screws. Two adjacent spring dampers 5 are connected by a moving block 6. An embedded block 8 is slidably connected inside the moving block 6. Insertion grooves are opened in the middle of the end faces of the moving block 6 and the embedded block 8. A latch 9 is slidably connected to the inside of the insertion groove. A mounting rod 7 is welded between the two embedded blocks 8. The embedded block 8 is connected to the moving block 6 by a latch 9. A plurality of telescopic rods 12 are evenly welded between the two mounting rods 7;

[0029] A warning light 10 is provided on the top of the movable frame 3 , and reflective strips 11 are bonded to both ends of the mounting rod 7 .

[0030] After the personnel moves the base 1 to a suitable position, the personnel then fixes the base 1 to the ground through the screw rod, and then moves the mounting rod 7 to move the embedded block 8 into the inside of the moving block 6, and then moves the latch 9 into the inside of the embedded block 8 and the moving block 6 to fix the mounting rod 7, so as to facilitate the connection between the mounting rod 7 and the support column 2 and the moving frame 3, thereby improving the efficiency of the guardrail assembly, solving the problem of slow splicing efficiency caused by the assembly through fixed screw rods in existing life, and through the use of the spring damper 5, when a person hits the mounting rod 7 and the telescopic rod 12, the two can be buffered, reducing the impact force borne by the mounting rod 7 and the telescopic rod 12 during the collision, thereby reducing the damage suffered by the mounting rod 7 and the telescopic rod 12 during the collision, and improving the service life of the mounting rod 7 and the telescopic rod 12, thereby improving the service life of the guardrail;

[0031] Personnel can rotate the limit screw 402 to drive the adjusting screw 401 to rotate. By rotating the adjusting screw 401, the adjusting screw 401 moves inside the support column 2, thereby driving the moving frame 3 to move. After moving the moving frame 3 to a suitable position, personnel can then install the fixing nut 403 to move the moving frame 3, which is convenient for adjusting the height of the protection, expands the scope of application of the guardrail, and makes the guardrail suitable for protection in different terrains.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A multifunctional adjustable guardrail for civil construction, comprising a base (1), characterized in that: A support column (2) is welded to the top of the base (1), and an adjustable moving frame (3) is slidably connected to the outside of the support column (2). The support column (2) and the moving frame (3) are connected via an adjustment mechanism (4). A mounting rod (7) with a protective function and a plurality of telescopic rods (12) are provided between the two moving frames (3). The mounting rod (7) is connected to the moving frame (3) and the support column (2) via a moving block (6), an embedded block (8) and a latch (9). Spring dampers (5) with a buffering function are provided at both ends of the moving block (6).

2. A multifunctional adjustable guardrail for civil construction according to claim 1, characterized in that: A warning light (10) is provided on the top of the movable frame (3), and reflective strips (11) are bonded to both ends of the mounting rod (7).

3. The multifunctional adjustable guardrail for civil construction according to claim 1, characterized in that: The adjusting mechanism (4) comprises an adjusting screw (401), a limiting screw (402) and a fixing nut (403); The support column (2) is internally connected to an adjusting screw (401) via a thread, a limiting screw (402) is welded to the top of the adjusting screw (401), and a fixing nut (403) is externally connected to the limiting screw (402) via a thread.

4. The multifunctional adjustable guardrail for civil construction according to claim 3, characterized in that: The movable frame (3) is provided with a positioning groove at a position corresponding to the limiting screw (402), and the outer diameter of the adjusting screw (401) is larger than the inner diameter of the positioning groove.

5. The multifunctional adjustable guardrail for civil construction according to claim 3 is characterized in that: The end surface of the fixing nut (403) is in contact with the top surface of the moving frame (3).

6. The multifunctional adjustable guardrail for civil construction according to claim 1, characterized in that: Spring dampers (5) are installed at both ends of the top of the movable frame (3) and at both ends of the bottom of the support column (2) by screws. Two adjacent spring dampers (5) are connected by a movable block (6). An embedded block (8) is slidably connected inside the movable block (6). A mounting rod (7) is welded between the two embedded blocks (8). The embedded block (8) and the movable block (6) are connected by a latch (9). A plurality of telescopic rods (12) are evenly welded between the two mounting rods (7).

7. The multifunctional adjustable guardrail for civil construction according to claim 6, characterized in that: Insertion slots are provided in the middle of the end faces of the movable block (6) and the embedded block (8), and the latch pin (9) is slidably connected to the inside of the insertion slots.

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