Fence for building construction

Abstract

The utility model discloses a fence for building construction, and relates to the technical field of building construction. Comprising a bottom plate, a plurality of fixed vertical rods are fixed to the bottom plate at equal intervals, lifting assemblies are arranged on the fixed vertical rods, rotating connecting assemblies are arranged on the fixed vertical rods, and each rotating connecting assembly comprises a first placing rod fixed to one side of the top face of the bottom plate, a second placing rod arranged above the first placing rod and a first plate fixed to the bottom end of the second placing rod; and the first plate is fixedly connected with a fixed vertical rod arranged at the corresponding outer side position. Through the arrangement of the rotary connecting assembly and the lifting assembly, when a building construction area needs to be protected in a surrounding mode, the two adjacent fences are arranged on the first containing rod and the second containing rod in a matched and sleeved mode through the sleeves, overall angle adjustment is facilitated, and therefore the multiple fences can be adjusted on the protection angle, and the protection effect is improved. The applicability of the fence is improved to a certain extent, and meanwhile lifting adjustment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a fence used for building construction. Background Art

[0002] Building construction refers to production activities during the implementation phase of engineering construction. It is the construction process of various types of buildings. It is the process of turning various lines on the design drawings into physical objects at designated locations, including foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc.

[0003] An existing protective fence for construction (authorization announcement number: CN216341416U) has the following defects: the fence sends out an alarm and flashes through an alarm light to warn climbers and remind construction site caregivers at the same time. The flashing of the alarm light makes it easy for the caregivers to quickly find the climbers' location. However, the fence is mainly placed horizontally, which makes it impossible to adjust the protection angle, reducing the applicability of the fence to a certain extent. For this reason, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a fence for building construction to 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 fence for construction, including a base plate, a plurality of fixed vertical rods are equidistantly fixed on the base plate, a lifting assembly is arranged on the fixed vertical rods, a rotating connection assembly is arranged on the fixed vertical rods, the rotating connection assembly includes a first placement rod fixed to one side of the top surface of the base plate, a second placement rod is arranged above the first placement rod, a first plate is fixed to the bottom end of the second placement rod, the first plate is fixedly connected to the fixed vertical rods arranged at corresponding outer positions, limiting ring grooves are provided on the first plate and the base plate, the limiting ring grooves are respectively provided at the outer positions of the bottoms of the first placement rod and the second placement rod, a third plate is fixed to the other side of the top surface of the base plate, and the second plate is arranged above the third plate.

[0006] Preferably, the second plate is fixedly connected to a fixed vertical rod arranged at a corresponding outer position, and the second plate and the third plate are respectively fixed with sleeves slidably inserted on the second placement rod and the first placement rod, and the bottom surfaces of the second plate and the third plate are fixed with limiting ring blocks, which are adapted to the limiting ring grooves.

[0007] Preferably, the lifting assembly includes an insert tube inserted on a fixed vertical rod, a top plate is fixed on the top of the insert tube, a mounting vertical groove is opened on the front side of the insert tube, and a rack vertical rod is installed in the mounting vertical groove.

[0008] Preferably, a fixing box is fixed to the upper front part of the fixing vertical rod, a transversely arranged rotating rod is rotatably inserted in the fixing box, a rotating gear is sleeved and fixed on the rotating rod, and the rotating gear is meshed with the rack vertical rod.

[0009] Preferably, a through hole matching the rotating gear is provided on the upper front portion of the fixed vertical rod, an adjusting wheel is sleeved on one end of the rotating rod, a plurality of circular holes are provided on the circumference of the adjusting wheel, positioning rods are symmetrically fixed to one side of the fixed box, the positioning rods are matched with the circular holes, positioning blocks are symmetrically fixed to the outer circumference of the rotating rod, and a positioning hole matching the positioning block is provided on the adjusting wheel.

[0010] Preferably, a warning light is provided in the middle of the top surface of the top plate, reflective strips are provided on the front and back sides of the fixed vertical rods located at the outer positions, hinged support tubes are hinged on the front and back sides of the fixed vertical rods located at the middle positions, threaded support rods are threadedly inserted in the articulated support tubes, and buckles are fixed on the fixed vertical rods, which are used to buckle the articulated support tubes.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The construction fence, by means of the setting of the rotating connection assembly and the lifting assembly, when it is necessary to surround and protect the construction area, two adjacent fences can be easily adjusted in overall angle by installing sleeve adapters on the first placement rod and the second placement rod, so that multiple fences can be adjusted in protection angle, which improves the applicability of the fence to a certain extent and facilitates lifting and lowering adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the first three-dimensional structure of the utility model;

[0014] Figure 2 It is a second three-dimensional structural schematic diagram of the utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 It is a three-dimensional split structure schematic diagram of a part of the structure of the utility model;

[0017] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of part A.

[0018] In the figure: 1. bottom plate; 101. fixed vertical rod; 102. insert tube; 103. top plate; 104. rack vertical rod; 105. rotating gear; 106. rotating rod; 107. fixed box; 108. adjusting wheel; 109. positioning rod; 110. positioning block; 2. first placement rod; 201. first plate; 202. second placement rod; 203. limiting ring groove; 204. second plate; 205. third plate; 206. limiting ring block; 3. hinged support tube; 301. screwed support rod; 4. reflective strip; 401. warning light. DETAILED DESCRIPTION

[0019] 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.

[0020] In the process of construction, fences are needed. The fence provided by the utility model is specially convenient for installing and connecting multiple fences together, so that they can be adapted and placed according to the shape range of the construction, thereby improving applicability. In the process of using the fence, it is necessary to carry out inspection and other preparatory work in advance to ensure the normal operation of the fence.

[0021] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a fence for construction, including a bottom plate 1, a plurality of fixed vertical rods 101 are fixed on the bottom plate 1 at equal intervals, a lifting assembly is arranged on the fixed vertical rod 101, a rotating connection assembly is arranged on the fixed vertical rod 101, the rotating connection assembly includes a first placement rod 2 fixed to one side of the top surface of the bottom plate 1, a second placement rod 202 is arranged above the first placement rod 2, a first plate 201 is fixed to the bottom end of the second placement rod 202, the first plate 201 is fixedly connected to the fixed vertical rod 101 arranged at the corresponding outer position, and the first plate 201 and the bottom plate 1 are both provided with limiting ring grooves 203, and the limiting ring grooves 203 are respectively arranged on the first placement rod 2 A third plate 205 is fixed on the other side of the top surface of the bottom plate 1 at the outer bottom position of the second placement rod 202, and a second plate 204 is arranged above the third plate 205. The second plate 204 is fixedly connected to the fixed vertical rod 101 arranged at the corresponding outer position, and the second plate 204 and the third plate 205 are respectively fixed with sleeves slidably inserted on the second placement rod 202 and the first placement rod 2. The bottom surfaces of the second plate 204 and the third plate 205 are fixed with limiting ring blocks 206, and the limiting ring blocks 206 are adapted to the limiting ring grooves 203. Among them, this fence is a unit fence, which can be rotated and installed through multiple unit fences when in use, and is convenient for construction areas of different sizes.

[0022] In the embodiment, the lifting assembly includes a tube 102 inserted on a fixed vertical rod 101, a top plate 103 is fixed on the top of the tube 102, a mounting vertical groove is opened on the front of the tube 102, a rack vertical rod 104 is installed in the mounting vertical groove, a fixed box 107 is fixed to the upper front of the fixed vertical rod 101, a horizontally arranged rotating rod 106 is rotatably inserted in the fixed box 107, a rotating gear 105 is fixed on the rotating rod 106, and the rotating gear 105 is meshed with the rack vertical rod 104, wherein the rotating gear 105 is used to drive the rack vertical rod 104 to move up and down.

[0023] The adjusting wheel 108 is provided with a plurality of circular holes on its circumference, and a positioning rod 109 is symmetrically fixed to one side of the fixed box 107, and the positioning rod 109 is adapted to the circular hole. A positioning block 110 is symmetrically fixed to the outer circumference of the rotating rod 106, and a positioning hole adapted to the positioning block 110 is provided on the adjusting wheel 108. By setting the rotating connecting component and the lifting component, when it is necessary to surround and protect the construction area, the two adjacent fences are convenient for overall angle adjustment by fitting the sleeves on the first placement rod 2 and the second placement rod 202, so that the protection angle of multiple fences can be adjusted, which improves the applicability of the fence to a certain extent and facilitates the lifting and lowering adjustment. The rotating adjusting wheel 108 drives the top plate 103 and the insert 102 to rise and fall as a whole, and the adjusting wheel 108 can be inserted into the positioning rod 109 to locate the position.

[0024] In the embodiment, a warning light 401 is arranged in the middle of the top surface of the top plate 103, reflective strips 4 are arranged on the front and back sides of the fixed vertical rod 101 located at the outer position, and hinged support tubes 3 are hinged on the front and back sides of the fixed vertical rod 101 located at the middle position, and a threaded support rod 301 is threadedly inserted in the hinged support tube 3. A buckle is fixed on the fixed vertical rod 101, and the buckle is used to buckle the hinged support tube 3. Among them, the warning light 401, reflective strip 4 and buckle are prior art.

[0025] Working principle: When using the fence, multiple fences are connected by rotating the connecting assembly to adapt to the building area, which is convenient for adjusting the angle of two adjacent fences. After the angle adjustment is completed, the overall height of the top plate 103 and the insert 102 is adjusted by the lifting assembly as needed, and finally the lower screw-connected support rod 301 is rotated to provide certain support and stability for the fence, thereby improving the applicability of the fence to a certain extent.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A fence for construction, comprising a bottom plate (1), characterized in that: A plurality of fixed vertical rods (101) are fixed at equal intervals on the bottom plate (1), a lifting assembly is arranged on the fixed vertical rod (101), and a rotating connection assembly is arranged on the fixed vertical rod (101), the rotating connection assembly comprising a first placement rod (2) fixed on one side of the top surface of the bottom plate (1), a second placement rod (202) arranged above the first placement rod (2), a first plate (201) fixed at the bottom end of the second placement rod (202), the first plate (201) being fixedly connected to the fixed vertical rod (101) arranged at a corresponding outer position, a limiting ring groove (203) is provided on the first plate (201) and the bottom plate (1), the limiting ring groove (203) is respectively provided at the outer position of the bottom of the first placement rod (2) and the second placement rod (202), a third plate (205) is fixed on the other side of the top surface of the bottom plate (1), and a second plate (204) is arranged above the third plate (205).

2. A construction fence according to claim 1, characterized in that: The second plate (204) is fixedly connected to a fixed vertical rod (101) arranged at a corresponding outer position; sleeves slidably inserted on the second placement rod (202) and the first placement rod (2) are fixed on the second plate (204) and the third plate (205), respectively; limiting ring blocks (206) are fixed on the bottom surfaces of the second plate (204) and the third plate (205); the limiting ring blocks (206) are adapted to the limiting ring grooves (203).

3. A construction fence according to claim 1, characterized in that: The lifting assembly comprises an insertion tube (102) inserted on a fixed vertical rod (101), a top plate (103) is fixed to the top of the insertion tube (102), a mounting vertical groove is provided on the front side of the insertion tube (102), and a rack vertical rod (104) is installed in the mounting vertical groove.

4. A construction fence according to claim 3, characterized in that: A fixed box (107) is fixed to the upper front portion of the fixed vertical rod (101), a horizontally arranged rotating rod (106) is rotatably inserted in the fixed box (107), a rotating gear (105) is sleeved and fixed on the rotating rod (106), and the rotating gear (105) is meshed with the rack vertical rod (104).

5. A construction fence according to claim 4, characterized in that: A through hole matching the rotating gear (105) is provided on the upper front portion of the fixed vertical rod (101); an adjusting wheel (108) is sleeved on one end of the rotating rod (106); a plurality of circular holes are provided on the circumference of the adjusting wheel (108); positioning rods (109) are symmetrically fixed to one side of the fixed box (107); the positioning rods (109) are matched with the circular holes; positioning blocks (110) are symmetrically fixed to the outer circumference of the rotating rod (106); and positioning holes matching the positioning blocks (110) are provided on the adjusting wheel (108).

6. A construction fence according to claim 3, characterized in that: A warning light (401) is arranged in the middle of the top surface of the top plate (103); reflective strips (4) are arranged on both the front and back sides of the fixed vertical rod (101) located at the outer position; hinged support tubes (3) are hingedly connected to both the front and back sides of the fixed vertical rod (101) located at the middle position; a threaded support rod (301) is threadedly inserted in the hinged support tube (3); and a buckle is fixed to the fixed vertical rod (101), and the buckle is used to buckle the hinged support tube (3).

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