Protective fence for house building construction

Abstract

The utility model belongs to the technical field of house building construction, and particularly relates to a protective guard for house building construction, which comprises a transverse plate, and two side plates are welded at the top of the transverse plate. By pulling the pull rod, the pull rod drives the limiting ring to move through the connecting rod, the limiting ring drives the corresponding clamping pin to slide on the positioning rod and compress the spring, so that the clamping pin is separated from one of the multiple corresponding clamping grooves, then the separation rod is sequentially moved, the separation rod drives the U-shaped block to be separated from the side plate, and the U-shaped block is separated from the side plate. The damaged partition rods are taken down to be replaced, then the U-shaped blocks on the multiple partition rods are sequentially placed on the limiting grooves in the side plates, when the U-shaped blocks are placed on the last partition rod, the other clamping groove in the multiple clamping grooves and the clamping pin are opposite to the clamping groove, the pulling force on the pull rod is released, and at the moment, the springs in the compressed state are reset; the spring drives the corresponding clamping pin to be clamped with the other clamping groove in the multiple clamping grooves, the partition rods can be replaced independently, cost is reduced, and safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of house building construction, specifically is a protective fence for house building construction. BACKGROUND

[0002] House building construction is a kind of building construction, and building construction refers to the production activity in the implementation phase of engineering construction, is the building process of various buildings, and can also be said to be the process of changing various lines on design drawings into real objects at specified sites, which includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, and the place of construction operation is called "building construction site" or "construction site", also called construction site;

[0003] The protective fence grid unit structure of the protective fence for house building construction used in the present society is mostly integrated, so that when the inner partition rod of the protective fence is damaged, the partition rod cannot be replaced alone, which not only increases the safety hazard of the construction site, but also brings inconvenience to construction maintenance, because if the damaged partition rod is not replaced in time, the protective effect of the whole protective fence can be reduced, even safety accidents can occur, and because the damaged partition rod usually needs to be replaced by removing the whole protective fence or part of the grid unit, it not only consumes time and effort, but also increases construction cost, therefore, the protective fence for house building construction is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a protective fence for house building construction, which solves the problems in the above background art.

[0006] (II) technical scheme

[0007] The utility model discloses in order to realize the above-mentioned purpose specifically adopts the following technical scheme:

[0008] The utility model provides a protective fence for house building construction, including the horizontal plate, the top of horizontal plate is welded with two side plates, one side of side plate is equipped with two two sides are open and set up limit slot, the same side two limit slots swing and contact a plurality of U -shaped blocks, the one side inner wall of U -shaped block is equipped with the clamping groove, and the opposite two U -shaped blocks are fixedly connected with the same spacing pole, the side plate is equipped with the cavity, the one side inner wall of cavity is welded with the positioning rod, the positioning rod is slidably connected with the clamping pin, the one side inner wall between the end of clamping pin and corresponding cavity is fixedly connected with spring, and the spring swing is set up in corresponding positioning rod, the clamping pin is fixedly connected with the limit ring, the one side of limit ring is fixedly connected with two connecting rods, and the end of two connecting rods of the same side all extends to the other side of corresponding side plate and is welded with the same pull rod, and the clamping pin is clamped with one of a plurality of corresponding clamping slots.

[0009] Further, the bottom plate is provided below the horizontal plate, and the recess is formed in the top of the bottom plate.

[0010] Further, the two side inner walls of the recess are rotatably connected with the lead screws, the ends of the two lead screws are fixedly connected, and the screw threads of the two lead screws are opposite.

[0011] Further, the one end of one of the lead screws extends to the outside of the bottom plate and is fixedly connected with the output shaft of the motor.

[0012] Further, the moving block is threadedly connected with the lead screw, the one side of the moving block is rotatably connected with the hinge rod which is obliquely arranged, and the end of the hinge rod is hingedly connected with the bottom of the horizontal plate.

[0013] Further, the two sides of the bottom plate are welded with the mounting blocks, and the mounting holes are formed in the mounting blocks.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a protective fence for house building construction, which has the following beneficial effects:

[0016] The utility model discloses, through pulling the pull rod, and the pull rod moves limit ring through connecting rod, and limit ring drives corresponding card lock to slide on the positioning rod and compresses the spring, makes card lock and one card slot in corresponding multiple card slots separate, and then moves the partition pole in proper order, and the partition pole drives U -shaped block and side plate separate, and the damaged partition pole is taken down and is replaced, and then the U -shaped block on multiple partition poles is placed on the limit slot on the side plate in proper order, and when placing the last one, another card slot in multiple card slots and card lock are opposite, and the tension of pull rod is relaxed, and the spring resets under the compression state, and the spring drives corresponding card lock and another card slot in multiple card slots to be carded, can replace the partition pole alone, reduce the cost, improve the safety. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic diagram of the utility model partition pole and is taken down;

[0019] Figure 3 It is the three-dimensional structure schematic diagram of the utility model partial;

[0020] Figure 4 It is the three-dimensional structure schematic diagram of the utility model side plate cut open;

[0021] Figure 5 It is the three-dimensional structure schematic diagram of the utility model partition pole and U -shaped block connection.

[0022] In the drawing: 1, horizontal plate, 2, side plate, 3, limit slot, 4, U -shaped block, 5, card slot, 6, partition pole, 7, cavity, 8, positioning rod, 9, card lock, 10, spring, 11, limit ring, 12, connecting rod, 13, pull rod, 14, bottom plate, 15, recess, 16, moving block, 17, hinged rod, 18, motor, 19, mounting block, 20, screw rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0024] EMBODIMENT

[0025] As Figures 1-5As shown in the figure, an embodiment of the present invention provides a protective railing for building construction, including a horizontal plate 1. Two side plates 2 are welded to the top of the horizontal plate 1. Two limiting grooves 3, both open on both sides, are opened on one side of each side plate 2. Multiple U-shaped blocks 4 are movably contacted on the two limiting grooves 3 on the same side. A slot 5 is provided on the inner wall of one side of each U-shaped block 4. A common spacer 6 is fixedly connected between two opposing U-shaped blocks 4. A cavity 7 is provided on the side plate 2. A positioning rod 8 is welded to the inner wall of one side of each cavity 7. A locking pin 9 is slidably connected to the positioning rod 8. A spring 10 is fixedly connected between the end of the locking pin 9 and the inner wall of the corresponding cavity 7. The spring 10 is movably sleeved on the corresponding positioning rod 8. A limiting ring 11 is fixedly connected to the locking pin 9. Two connecting rods 12 are fixedly connected to one side of the limiting ring 11. The ends of the two connecting rods 12 on the same side extend to the other side of the corresponding side plate 2 and are welded with a common pull rod. Rod 13, with pin 9 engaging with one of the corresponding slots 5, pulls rod 13. Rod 13, through connecting rod 12, moves limiting ring 11. Limiting ring 11 causes pin 9 to slide on positioning rod 8 and compresses spring 10, separating pin 9 from one of the corresponding slots 5. Next, partition rod 6 is moved sequentially, causing U-shaped block 4 to separate from side plate 2. Damaged partition rod 6 is removed and replaced. U-shaped blocks 4 on partition rod 6 are then placed sequentially on limiting grooves 3 on side plate 2. When the last one is placed, another slot 5 aligns with pin 9. The tension on rod 13 is released, and spring 10, which is under compression, returns to its original position. Spring 10 then engages pin 9 with another slot 5, allowing for individual replacement of partition rod 6, reducing costs and improving safety.

[0026] In some embodiments, a bottom plate 14 is provided below the horizontal plate 1, and a groove 15 is provided on the top of the bottom plate 14.

[0027] In some embodiments, lead screws 20 are rotatably connected to the inner walls on both sides of the groove 15. The ends of the two lead screws 20 that are close to each other are fixedly connected. The threads of the two lead screws 20 are in opposite directions. The lead screws 20 serve to rotate.

[0028] In some embodiments, a motor 18 is fixedly connected to one side of the base plate 14, and the end of one of the two lead screws 20 extends outside the base plate 14 and is fixedly connected to the output shaft of the motor 18.

[0029] In some embodiments, a movable block 16 is threaded onto the lead screw 20, and a hinge rod 17 is rotatably connected to one side of the movable block 16. The end of the hinge rod 17 is hinged to the bottom of the horizontal plate 1.

[0030] In some embodiments, the two sides of the bottom plate 14 are welded with mounting blocks 19, mounting holes are formed in the mounting blocks 19, and the mounting blocks 19 are arranged to fix the bottom plate 14.

[0031] In use, the bottom plate 14 is fixed at a use location through the mounting blocks 19, the motor 18 is started, the motor 18 drives the corresponding moving blocks 16 to move through the lead screws 20, the moving blocks 16 extrude the corresponding hinged rods 17 during the movement, the hinged rods 17 drive the side plates 2 to move through the cross plates 1 under the extrusion force, the side plates 2 drive the partition rods 6 to move through the U-shaped blocks 4, so that the height can be adjusted as required, when the damaged partition rod 6 needs to be replaced, the pull rod 13 is pulled, the pull rod 13 drives the limiting ring 11 to move through the corresponding connecting rods 12, the limiting ring 11 drives the corresponding pin 9 to slide on the positioning rod 8 and compresses the spring 10, so that the pin 9 is separated from one of the plurality of clamping grooves 5, then the partition rod 6 is moved in sequence, the partition rod 6 drives the corresponding U-shaped block 4 to separate from the side plate 2, the damaged partition rod 6 is removed for replacement, the U-shaped blocks 4 on the plurality of partition rods 6 are placed on the limiting grooves 3 on the side plate 2 in sequence, when the last one is placed, another clamping groove 5 in the plurality of clamping grooves 5 is clamped with the pin 9, the pulling force on the pull rod 13 is released, at this time, the spring 10 in the compressed state is reset, the spring 10 drives the corresponding pin 9 to be clamped with another clamping groove 5 in the plurality of clamping grooves 5, so that the partition rod 6 can be replaced alone, the cost is reduced, and the safety is improved.

[0032] Finally, it should be noted that: the above only describes preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A protective railing for building construction, comprising a horizontal panel (1), characterized in that: Two side plates (2) are welded to the top of the horizontal plate (1). Two limiting grooves (3) with openings on both sides are opened on one side of the side plate (2). Multiple U-shaped blocks (4) are movably contacted on the two limiting grooves (3) on the same side. A slot (5) is opened on the inner wall of one side of the U-shaped block (4). The same partition rod (6) is fixedly connected between two opposite U-shaped blocks (4). A cavity (7) is opened on the side plate (2). A positioning rod (8) is welded to the inner wall of one side of the cavity (7). A locking pin (9) is slidably connected to the positioning rod (8). A spring (10) is fixedly connected between the end of the locking pin (9) and the inner wall of one side of the corresponding cavity (7). The spring (10) is movably sleeved on the corresponding positioning rod (8). A limiting ring (11) is fixedly connected to the locking pin (9). Two connecting rods (12) are fixedly connected to one side of the limiting ring (11). The ends of the two connecting rods (12) on the same side extend to the other side of the corresponding side plate (2) and are welded with the same pull rod (13). The locking pin (9) is engaged with one of the multiple corresponding locking slots (5).

2. The protective railing for building construction according to claim 1, characterized in that: A bottom plate (14) is provided below the horizontal plate (1), and a groove (15) is provided on the top of the bottom plate (14).

3. A protective railing for building construction according to claim 2, characterized in that: Both sides of the groove (15) are rotatably connected to lead screws (20), and the ends of the two lead screws (20) that are close to each other are fixedly connected, and the threads of the two lead screws (20) are opposite.

4. A protective railing for building construction according to claim 3, characterized in that: A motor (18) is fixedly connected to one side of the base plate (14), and the end of one of the two lead screws (20) extends to the outside of the base plate (14) and is fixedly connected to the output shaft of the motor (18).

5. A protective railing for building construction according to claim 4, characterized in that: A movable block (16) is threaded onto the lead screw (20), and a hinge rod (17) is rotatably connected to one side of the movable block (16). The end of the hinge rod (17) is hinged to the bottom of the horizontal plate (1).

6. A protective railing for building construction according to claim 5, characterized in that: Mounting blocks (19) are welded to both sides of the base plate (14), and mounting holes are provided on the mounting blocks (19).

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