CN212867112U - Construction protective fence for building construction - Google Patents

Abstract

The utility model discloses a construction protective fence for construction, including the guardrail frame, the gyro wheel seat has been installed to the bottom of guardrail frame, and the connecting strip has been installed to guardrail frame symmetry in, has installed the guardrail between the connecting strip, and the frame lid has been installed at the top of connecting strip, and the one end of guardrail frame, the position that corresponds the connecting strip are equipped with the slide opening, and it has the bolt to alternate in the slide opening, and the one end of connecting strip has the constant head tank along vertical equipartition, and the bolt is pegged graft with the constant head tank, and spacing frame has been installed to the one end symmetry of guardrail frame. Insert the constant head tank with the bolt in, elastic support through the spring restricts the bolt and deviates from the constant head tank to the height of guardrail has been stabilized, and because the high position of constant head tank designs according to different construction site to the high requirement of protective fence, consequently this kind of protective fence height can be adjusted according to actual need, and single this kind of protective fence is suitable for different protections and encloses the construction site who keeps off the high requirement, and application scope is wider.

Description

Construction protective fence for building construction

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to construction protection fence for construction.

Background

In the building construction process, protective fences are often required to be installed on the periphery of the building construction to prevent external personnel from rushing into a construction site by mistake.

The existing construction protective fence for building construction is characterized in that a main body is a square fence formed by welding stainless steel pipes, the square fences are fixed by screws, and the bottom of each square fence is buried in soil. The defects are as follows: because different construction sites have different requirements on the height of the protective fence, protective fences with different heights need to be manufactured according to actual conditions, and the application range of the protective fence with a single height is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction protective fence for construction to solve the little problem of protective fence application scope of single height among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction protective fence for construction, includes the guardrail frame, the gyro wheel seat has been installed to the bottom of guardrail frame, the built-in connecting strip that is equipped with of guardrail frame, the guardrail has been installed between the connecting strip, the frame lid has been installed at the top of connecting strip, the one end of guardrail frame, the position that corresponds the connecting strip are equipped with the slide opening, it has the bolt to alternate in the slide opening, the one end of connecting strip has the constant head tank along vertical equipartition, the bolt is pegged graft with the constant head tank.

Preferably, the bolt is sleeved with a spring, and two ends of the spring are respectively connected with the guardrail frame and the head of the bolt.

Preferably, one side of the guardrail frame is provided with an insertion groove, and the other side of the guardrail frame is provided with an insertion strip.

Preferably, one end of the guardrail frame is symmetrically provided with a limiting strip frame, a pressing plate is arranged in the limiting strip frame, and the tops of the pressing plate are symmetrically provided with inserting cones.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a construction protective fence for construction because the clamp plate is sliding fit with the inner wall of spacing strip frame, consequently when the clamp plate when spacing strip frame, the clamp plate can not be in spacing strip frame lateral shifting, inserts the cooperation through the slip of insertion groove with the cutting, can make adjacent protective fence frame break away from around can not, inserts in the earth through the awl of inserting of both sides, has stabilized whole protective fence's position.

The utility model provides a construction protective fence for construction inserts the bolt in the constant head tank, through the elastic support of spring, restricts the bolt and deviates from the constant head tank to the height of guardrail has been stabilized. The setting of constant head tank for the safety fence height can be adjusted according to actual need, thereby is suitable for different construction sites, and application scope is wide.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

FIG. 3 is a schematic top view taken at A-A of FIG. 1;

FIG. 4 is a schematic top view of FIG. 1;

fig. 5 is a left side view of fig. 1.

In the figure: 1 guardrail frame, 2 roller seats, 3 connecting strips, 4 guardrails, 5 frame covers, 6 sliding holes, 7 inserting pins, 8 positioning grooves, 9 springs, 10 inserting grooves, 11 inserting strips, 12 limiting strip frames, 13 pressing plates and 14 inserting cones.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2, 3 and 4, a construction protection fence for building construction comprises a fence frame 1, wherein the fence frame 1 is of a square frame structure with an upward opening, the height of the fence frame 1 is 1.5 m, the left side and the right side of the bottom of the fence frame 1 are welded with roller seats 2, the type of the roller seats 2 is JC-HL11, the roller seats 2 on the two sides of the bottom of the fence frame 1 roll on the ground to conveniently push the whole fence to move on the ground, connecting strips 3 are symmetrically arranged in the fence frame 1, the connecting strips 3 are of a square strip structure, the connecting strips 3 are in sliding contact with the inner wall of the fence frame 1, guardrails 4 are welded between the connecting strips 3, the guardrails 4 are of a grid structure, the tops of the connecting strips 3 are welded with frame covers 5, the frame covers 5 are of a square cover structure, and through the design of the frame covers 5, when the guardrails 4 are positioned in the fence frame 1, the amount of external dust entering the fence frame 1 is reduced, the left and right parts symmetry of the front end upper side of guardrail frame 1 is equipped with slide opening 6, slide opening 6 is the round hole structure, it has bolt 7 to alternate in the slide opening 6, the front end of connecting strip 3 has constant head tank 8 along vertical equipartition, constant head tank 8 is circular groove structure, the high position of constant head tank 8 is according to the high requirement of different construction places to the protective fence and designs, bolt 7 pegs graft with constant head tank 8 slides, when bolt 7 inserts in the constant head tank 8, connecting strip 3 and guardrail 4 can not the rebound.

Referring to fig. 1, 2, 3, 4 and 5, a spring 9 is sleeved on a bolt 7, the spring 9 is of a stretch-retraction type, an initial stretch-retraction force is 20 newtons, two ends of the spring 9 are respectively welded with a guardrail frame 1 and a head of the bolt 7, the bolt 7 is limited to be separated from a positioning groove 8 through elastic support of the spring 9, an insertion groove 10 is arranged on the right side of the guardrail frame 1, the insertion groove 10 is of a square groove structure, an insertion strip 11 is arranged on the left side of the guardrail frame 1, the insertion strip 11 is of a square strip structure, the size of the insertion strip 11 is designed to meet the requirement that when the insertion groove 10 is inserted, the outer wall of the insertion strip 11 can be in sliding contact with the inner wall of the insertion groove 10, when the insertion groove 10 of the adjacent guardrail frame 1 is inserted into the insertion strip 11, the adjacent guardrail frames 1 cannot be separated from front to back, a limit strip frame 12 is symmetrically welded on the left and right sides of the front end of, the bottom of spacing frame 12 is not opened, and sliding insertion clamp plate 13 in spacing frame 12 because clamp plate 13 is sliding fit with the inner wall of spacing frame 12, consequently when clamp plate 13 is in spacing frame 12, clamp plate 13 can not be in lateral shifting in spacing frame 12, and the top left and right sides symmetry welded connection of clamp plate 13 has and inserts awl 14, inserts the round bar structure that the awl 14 top set up the circular cone, and the length of inserting awl 14 is 1.4 meters.

When the guardrail device is used, two workers can hold the left side and the right side of the guardrail frame 1, move the guardrail frame 1 on the ground, roll on the ground through the roller seats 2 on the two sides of the bottom of the guardrail frame 1, conveniently push the whole anti-fence to move on the ground, when the guardrail device moves to the periphery of a building construction site, can attach the adjacent protective fences, insert the inserting strip 11 into the inserting groove 10, then take out the pressing plate 13, downwards insert the conical tip of the inserting cone 14 into the limiting strip frame 12 again, knock the upper end surface of the pressing plate 13, contact the bottom of the limiting strip frame 12 through the pressing plate 13, and because the pressing plate 13 is in sliding fit with the inner wall of the limiting strip frame 12, when the pressing plate 13 is in the limiting strip frame 12, the pressing plate 13 cannot transversely move in the limiting strip frame 12, and can ensure that the adjacent guardrail frames 1 cannot be separated back and forth through the sliding insertion of the inserting cone 14 on the two sides and insert into soil, the position of whole protective fence has been stabilized, when the height of whole protective fence is adjusted to needs, the workman that only needs both sides is to outside pulling bolt 7 respectively, make bolt 7 deviate from constant head tank 8, upwards lift the framed cover 5, make guardrail 4 shift up, when the height that needs is adjusted to guardrail 4, and bolt 7 corresponds corresponding constant head tank 8, insert bolt 7 in constant head tank 8, elastic support through spring 9, restriction bolt 7 deviates from constant head tank 8, thereby guardrail 4's height has been stabilized, and because constant head tank 8's high position is according to the different construction places to protective fence height requirement design, therefore protective fence height can be adjusted according to actual need, applicable different protection enclosure height requirement's construction place, application scope is wider.

Claims (4)

1. The utility model provides a construction protective fence for construction, includes guardrail frame (1), its characterized in that: the bottom of guardrail frame (1) has installed gyro wheel seat (2), the built-in connecting strip (3) that is equipped with of guardrail frame (1), guardrail (4) have been installed between connecting strip (3), housing cap (5) have been installed at the top of connecting strip (3), the position that guardrail frame (1) corresponds connecting strip (3) is equipped with slide opening (6), it has bolt (7) to alternate in slide opening (6), the one end of connecting strip (3) has constant head tank (8) along vertical equipartition, bolt (7) are pegged graft with constant head tank (8).

2. The construction protective fence for building construction according to claim 1, characterized in that: the guardrail is characterized in that a spring (9) is sleeved on the bolt (7), and the two ends of the spring (9) are respectively connected with the head parts of the guardrail frame (1) and the bolt (7).

3. The construction protective fence for building construction according to claim 2, characterized in that: one side of the guardrail frame (1) is provided with an insertion groove (10), and the other side of the guardrail frame (1) is provided with an insertion strip (11).

4. A construction safety barrier for building construction according to claim 3, wherein: the guardrail is characterized in that a limiting strip frame (12) is symmetrically arranged at one end of the guardrail frame (1), a pressing plate (13) is arranged in the limiting strip frame (12), and inserting cones (14) are symmetrically arranged at the top of the pressing plate (13).

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