CN221823457U - A construction engineering support structure - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering supporting structure. The construction floor is constructed and protected by splicing the rectangular protection frames according to the length of the floors, the rectangular protection frames can be spliced according to the length of the floors, the splicing efficiency is high, the time is short, the disassembly and the installation are convenient, the tower crane can be used for hanging the corresponding construction floors, and the protection frames do not need to be erected by using steel pipes; the utility model is provided with the top fastening and fixing mechanism, and can realize the movement through the mechanism, thereby realizing the top fastening and fixing of the protection frame on the construction floor without the need of a worker to specially fix the protection frame; the utility model has simple structure and strong practicability, is widely used for protecting construction floors, saves time and is convenient to install and detach.

Description

A construction engineering support structure

Technical Field

The utility model relates to the technical field of construction engineering, and more specifically to a construction engineering support structure.

Background Art

Construction projects refer to the engineering entities formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities.

During building construction, support and protection are required. Currently, support and protection for construction floors are carried out through a combination of steel pipes, scaffolding and protective nets. It is necessary to first build a protective support frame with steel pipes and scaffolding, and then install the protective net. The installation and disassembly process is complicated, which makes installation and disassembly inconvenient, low in practicality, and time-consuming.

Utility Model Content

The purpose of the utility model is to propose a construction engineering support structure in view of the problems existing in the background technology.

In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

A construction engineering support structure includes a plurality of rectangular protective frames, wherein a protective net is fixedly connected to the rear surface of the rectangular protective frame, a collar is evenly fixedly installed on the protective net, and grooves are evenly processed on the upper and lower surfaces of the inner end walls of the rectangular protective frame. Fixed plates are fixedly installed on the left and right inner surfaces of the rectangular protective frame, and the grooves are evenly processed on the upper and lower surfaces of the fixed plates. A bidirectional adjustment screw rod is clamped between the upper and lower grooves, and the bidirectional adjustment screw rod is sleeved in the collar.

Preferably, a tightening and fixing mechanism is provided in the rectangular protective frame, and the tightening and fixing mechanism includes a bevel gear cavity symmetrically arranged in the rectangular protective frame, a tightening screw rod rotatably penetrated on the upper and lower end walls of the bevel gear cavity, the tightening screw rod is threadedly connected with the tightening rod, and the tightening rod is slidably arranged on the upper and lower end walls of the rectangular protective frame, and the end of the tightening screw rod in the bevel gear cavity is fixedly installed with a driven bevel gear, and the driven bevel gear is meshed with the active bevel gear, and the active bevel gear is fixedly installed on the rear end of the bevel gear shaft, and the bevel gear shaft penetrates and rotates on the front end wall of the bevel gear cavity, and a rotating disk is fixedly installed on the front end wall of the rotating disk, and a rotating shaft is rotatably arranged on the front end wall of the rotating disk, and a brake disc is fixedly installed on the outer surface of the bevel gear shaft, and a pin hole is penetrated on the end wall of the brake disc, and a brake groove is evenly processed on the front end wall of the rectangular protective frame, and a brake pin is inserted between the pin hole and the brake groove.

Preferably, a connecting block is fixedly installed on the end wall of the rectangular protective frame symmetrically up and down, a fixing block is fixedly installed on the outer end wall of the rectangular protective frame away from the connecting block, and the fixing block and the connecting block are connected by the connecting rod.

Preferably, the upper and lower end walls of the bidirectional adjustment screw rod are provided with internal threads, the internal threads are connected to an external screw rod, and the external screw rod is inserted into the slot.

Preferably, an anti-skid pad is fixedly mounted on the outer surface of the end of the tightening rod away from the bevel gear cavity.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model adopts the splicing between rectangular protection frames to protect the construction floor. A plurality of rectangular protection frames can be selected for splicing according to the length of the floor. The splicing efficiency is high, the time is short, the disassembly and installation are convenient, and the tower crane can be used to lift it to the corresponding construction floor, without the need to use steel pipes to set up protection frames.

2. The utility model is provided with a novel tightening and fixing mechanism, which can realize the movement through which the protective frame can be tightened and fixed on the construction floor for protection, and can brake after tightening and fixing, so that the fixation is more secure and will not slide, and workers do not need to fix the protective frame specifically.

3. The utility model has a simple structure and strong practicability. It is widely used for the protection of construction floors, saves time, and is easy to install and disassemble.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an embodiment of the utility model;

Fig. 2 is a schematic cross-sectional view of the structure at A-A in Fig. 1;

FIG. 3 is a schematic structural diagram of the bidirectional adjustment screw rod in FIG. 1 .

In the figure: 1-rectangular protective frame, 2-protective net, 3-tightening rod, 4-tightening screw, 5-bevel gear cavity, 6-bidirectional adjustment screw, 7-collar, 8-connecting rod, 9-slot, 10-connecting block, 11-anti-slip pad, 12-fixed block, 13-rotating shaft, 14-turntable, 15-bevel gear shaft, 16-brake pin, 17-brake disc, 18-driven bevel gear, 19-driving bevel gear, 20-brake groove, 21-pin hole, 22-external screw, 23-internal thread, 24-fixed plate.

DETAILED DESCRIPTION

The technical solution of the utility model is described clearly and completely below in conjunction with the accompanying drawings and specific embodiments, so as to provide a more complete understanding of the technical solution 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 of the utility model, all other equivalent embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

As shown in Fig. 1-3, a construction engineering support structure includes a plurality of rectangular protective frames 1, which are spliced together, and a protective net 2 is fixedly connected to the rear surface of the rectangular protective frame 1, and a collar 7 is evenly fixedly installed on the protective net 2, and the collar 7 facilitates better tightening of the protective net 2, and the upper and lower surfaces of the inner end wall of the rectangular protective frame 1 are evenly processed with a card slot 9, and the inner surface of the rectangular protective frame 1 is fixedly installed with a fixed plate 24 on the left and right sides, and the upper and lower surfaces of the fixed plate 24 are evenly processed with the card slot 9, and a bidirectional adjustment screw rod 6 is clamped between the upper and lower card slots 9, and the bidirectional adjustment screw rod 6 is inserted into the collar 7. Therefore, the bidirectional adjustment screw rod 6 is inserted into the collar 7, and the ends of both sides of the bidirectional adjustment screw rod 6 are clamped into the card slots 9.

The rectangular protective frame 1 is provided with a tightening and fixing mechanism, which is used to tighten and fix the rectangular protective frame 1 on the construction floor. The tightening and fixing mechanism includes a bevel gear cavity 5 symmetrically arranged in the rectangular protective frame 1, and a tightening screw rod 4 rotatably arranged passes through the upper and lower end walls of the bevel gear cavity 5. The tightening screw rod 4 is threadedly connected with the tightening rod 3, and the tightening rod 3 is slidably arranged on the upper and lower end walls of the rectangular protective frame 1. A driven bevel gear 18 is fixedly installed at the end of the tightening screw rod 4 in the bevel gear cavity 5, and the driven bevel gear 18 is connected to the driving bevel gear 19 is engaged, the active bevel gear 19 is fixedly mounted on the rear end of the bevel gear shaft 15, the bevel gear shaft 15 passes through the front end wall of the bevel gear cavity 5 for rotation, a turntable 14 is fixedly mounted on the front end of the bevel gear shaft 15, a rotating shaft 13 is rotatably mounted on the front end wall of the turntable 14, a brake disc 17 is fixedly mounted on the outer surface of the bevel gear shaft 15, a pin hole 21 is penetrated on the end wall of the brake disc 17, a brake groove 20 is evenly processed on the front end wall of the rectangular protective frame 1, and a brake pin 16 is inserted between the pin hole 21 and the brake groove 20. The rotating shaft 13 is manually rotated, thereby driving the rotating disk 14 to rotate, thereby driving the bevel gear shaft 15 to rotate, thereby causing the active bevel gear 19 to rotate, and the active bevel gear 19 is meshed with the driven bevel gear 18, thereby driving the tightening screw 4 to rotate, and the tightening screw 4 is threadedly connected to the tightening rod 3, thereby driving the tightening rod 3 to move and tighten against the upper and lower end walls of the edge of the construction floor, thereby fixing the rectangular protective frame 1 and achieving protection.

The end wall of the rectangular protection frame 1 is symmetrically fixed with a connection block 10, and the outer end wall of the rectangular protection frame 1 away from the connection block 10 is fixed with a fixing block 12, and the fixing block 12 is connected to the connection block 10 through the connecting rod 8, and the connecting block 10 and the fixing block 12 are provided with corresponding through holes to facilitate the passing of the connecting rod 8. Thus, the connecting rod 8 is inserted between the connecting block 10 and the fixing block 12, so as to realize the splicing between the rectangular protection frames 1, thereby realizing the protection of the entire construction floor.

The upper and lower end walls of the bidirectional adjustment screw rod 6 are provided with internal threads 23, and the internal threads 23 are internally threadedly connected with the external screw rod 22, and the external screw rod 22 is inserted into the slot 9. Thus, the bidirectional adjustment screw rod 6 is rotated, thereby driving the internal threads 23 to rotate, and the internal threads 23 are threadedly connected with the external screw rod 22, so that the external screw rod 22 moves and stretches to be inserted into the slot 9.

An anti-skid pad 11 is fixedly mounted on the outer surface of the end of the jacking rod 3 away from the bevel gear cavity 5. Thus, the anti-skid pad 11 prevents the jacking rod 3 from sliding at the contact point with the construction floor.

The working process of the utility model is as follows: when work is needed, the rectangular protection frame 1 is hoisted to the corresponding construction floor by a tower crane, the connecting rod 8 is inserted between the connecting block 10 and the fixing block 12, so as to realize the splicing between the rectangular protection frames 1, the bidirectional adjustment screw rod 6 is inserted into the sleeve ring 7, and the bidirectional adjustment screw rod 6 is rotated, thereby driving the internal thread 23 to rotate, and the internal thread 23 is threadedly connected with the external screw rod 22, so that the external screw rod 22 moves and stretches to be inserted into the card slot 9, so as to realize the tightening of the protection net 2 and the support of the rectangular protection frame 1. It is brought to a vertical position, and the rotating shaft 13 is manually rotated, thereby driving the rotating disk 14 to rotate, thereby driving the bevel gear shaft 15 to rotate, and the active bevel gear 19 is engaged with the driven bevel gear 18, thereby driving the tightening screw 4 to rotate, and the tightening screw 4 is threadedly connected to the tightening rod 3, thereby driving the tightening rod 3 to move and tighten against the upper and lower end walls of the edge of the construction floor, so that the anti-slip pad 11 is tightened against the upper and lower end walls of the edge of the construction floor to prevent sliding, thereby fixing the rectangular protective frame 1 and achieving protection.

Only the preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention, and various changes should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a building engineering bearing structure which characterized in that: including a plurality of rectangle protection frame (1), rectangle protection frame (1) rear side fixedly connected with protection network (2), even fixed mounting has lantern ring (7) on protection network (2), the even processing of rectangle protection frame (1) inboard end wall upper and lower surface has draw-in groove (9), fixed mounting fixed plate (24) about rectangle protection frame (1) inboard surface, the even processing of fixed plate (24) upper and lower surface has draw-in groove (9), from top to bottom the joint has two-way accommodate screw (6) between draw-in groove (9), two-way accommodate screw (6) wear to overlap in lantern ring (7).

2. A building engineering support structure according to claim 1, wherein: the rectangular protection frame (1) is internally provided with a jacking fastening mechanism, the jacking fastening mechanism comprises bevel gear cavities (5) symmetrically arranged in the rectangular protection frame (1), a jacking screw rod (4) rotationally arranged on the upper end wall and the lower end wall of the bevel gear cavities (5) in a penetrating mode, the jacking screw rod (4) is in threaded connection with a jacking rod (3), the jacking rod (3) is slidingly arranged on the upper end wall and the lower end wall of the rectangular protection frame (1), the tail end of the jacking screw rod (4) in the bevel gear cavities (5) is fixedly provided with a driven bevel gear (18), the driven bevel gear (18) is meshed with a drive bevel gear (19), the drive bevel gear (19) is fixedly arranged at the tail end of the rear side of the bevel gear shaft (15), the bevel gear shaft (15) penetrates through the front end wall of the bevel gear cavities (5) which is rotationally arranged, a rotary table (14) is fixedly arranged at the tail end of the front end wall of the bevel gear shaft (15), a rotary shaft (13) is rotationally arranged on the front end wall of the rotary table (14), the outer surface of the bevel gear shaft (15) is fixedly provided with a driven bevel gear (18), the tail end wall (17) is fixedly arranged on the front end wall (17) of the rectangular protection frame (15) and is provided with a brake disc (20), a brake pin (16) is inserted between the pin hole (21) and the brake groove (20).

3. A building engineering support structure according to claim 2, wherein: connecting blocks (10) are symmetrically and fixedly installed on the end walls of the rectangular protection frames (1), fixing blocks (12) are fixedly installed on the outer end walls of one sides, far away from the connecting blocks (10), of the rectangular protection frames (1), and the fixing blocks (12) are connected with the connecting blocks (10) through connecting rods (8).

4. A building engineering support structure according to claim 1, wherein: the two-way adjusting screw rod (6) is characterized in that inner threads (23) are arranged on the upper end wall and the lower end wall of the two-way adjusting screw rod (6), the inner threads (23) are connected with outer screw rods (22) in an inner threaded mode, and the outer screw rods (22) are clamped into the clamping grooves (9).

5. A building engineering support structure according to claim 2, wherein: an anti-slip pad (11) is fixedly arranged on the outer surface of the tail end of the side, far away from the bevel gear cavity (5), of the jacking rod (3).