CN211647412U

CN211647412U - Protective net for constructional engineering

Info

Publication number: CN211647412U
Application number: CN201922305420.1U
Authority: CN
Inventors: 张魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-09
Anticipated expiration: 2029-12-20

Abstract

A protective net for building engineering relates to the technical field of building engineering, comprising a plurality of mounting frames which are detachably connected together, wherein two ends of each mounting frame are respectively hinged with a connecting part, the side wall of any connecting part is provided with a connecting groove, the other connecting part is provided with a connecting block, the adjacent mounting frames are matched and connected together through the connecting grooves and the connecting blocks, the bottom surfaces of the connecting parts are provided with balancing weights, the mounting frames are detachably connected with a safety net and are connected with a baffle through a vertical rotating shaft, the protective net has reasonable structure, convenient use, quick assembly and disassembly, small transportation occupied space, quick assembly between the adjacent mounting frames through the matching of the connecting grooves and the connecting blocks, stable connection, effective increase of structural strength, adjustable angle between the adjacent mounting frames, and simultaneously matched through a positioning groove and a positioning block, so that, the safety net can be detached for repeated use, and construction cost is effectively saved.

Description

Protective net for constructional engineering

Technical Field

The utility model relates to a building engineering technical field, concretely relates to protection network for building engineering.

Background

The building protection net is the netted equipment that shelters from that is used for giving safety protection to building or personnel at the job site, and the network structure of weaving into by nylon or steel wire usually, protection net at present stage is fixed in on the pole that supports through the iron wire more, and this kind of mode installation and dismantlement are very hard, and the dismouting in-process often causes the damage of protection net moreover, therefore mostly is single use usually, has increased use cost and maintenance cost.

And the length and size of the existing protective net can not be adjusted, when the installation length needs to be prolonged, the protective net needs to be spliced and installed, the existing splicing and installation are mostly fixed through bolts, so that the installation and the unloading of workers on the protective net are very troublesome, and the angle between the adjacent protective nets can not be adjusted.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a protection network for building engineering, the utility model discloses rational in infrastructure, convenient to use, the dismouting is quick, and the transportation occupies space little, cooperatees through spread groove and connecting block and realizes the fast assembly between the adjacent installing frame to connect firmly, increased structural strength effectively, angle between the adjacent installing frame can be adjusted moreover, cooperatees through constant head tank and locating piece simultaneously, makes the safety net can quick assembly disassembly, makes the safety net can dismantle and use repeatedly, has effectively saved construction cost.

The technical scheme is as follows: comprises a plurality of detachable and connected installation frames, two ends of the installation frames are respectively hinged with connecting parts, the side wall of any connecting part is provided with a connecting groove, the other connecting part is provided with a connecting block, the adjacent installation frames are matched and connected with the connecting block through the connecting groove, the connecting part is provided with a structure for fixing the connecting block inside the connecting groove, the bottom surface of the connecting part is provided with a balancing weight, a safety net is detachably connected in the mounting frame, a mounting groove is arranged on the front side surface of the mounting frame, the frame of the safety net is clamped in the mounting groove, the inner wall of the mounting groove is provided with a positioning groove, the frame is provided with a positioning block matched with the positioning groove, the mounting frame is connected with a baffle through a vertical rotating shaft, and the baffle rotates to form a structure for fixing the safety net in the mounting groove.

Preferably, a clamping groove is formed in the bottom end inside the connecting groove, a clamping block matched with the clamping groove is arranged at the bottom end of the connecting block, a cylindrical cavity is formed in the inner top surface of the connecting groove, a moving rod penetrates through the cylindrical cavity and can slide in the cylindrical cavity, a supporting plate is arranged on the moving rod, a second spring is sleeved on the moving rod, the top end of the moving rod penetrates through the cylindrical cavity and the mounting groove and is connected with a pull ring, and the other end of the moving rod is connected with the cylindrical cavity, extends into the mounting groove and is matched and connected with a limiting hole in the connecting block.

Preferably, the abutting plate abuts against one end, close to the mounting groove, of the cylindrical cavity, the abutting plate can slide in the cylindrical cavity, one end of the second spring is connected with the baffle, and the other end of the second spring is connected with one end, far away from the mounting groove, of the cylindrical cavity.

Preferably, the spacing shell of the equal fixedly connected with in top and bottom in the constant head tank, the inner wall fixedly connected with connecting block of spacing shell, the connecting block is kept away from the one end swing joint of spacing shell has branch, the one end swing joint that connecting block was kept away from to branch has the gyro wheel, the first spring of the equal fixedly connected with in both sides of branch, first spring is kept away from the one end of branch with the inner wall fixed connection of spacing shell, the arc groove that uses with the gyro wheel cooperation is all seted up to the top and the bottom of connecting block.

Preferably, the connecting block is kept away from one side of the inner wall of the limiting shell is movably connected with the supporting rod through a rotating shaft, the rotating direction of the supporting rod is along the depth direction of the limiting shell, and the moving direction of the roller is consistent with the rotating direction of the supporting rod.

Preferably, a first magnetic layer is arranged in the mounting groove, and a second magnetic layer with the opposite magnetism to the first magnetic layer is arranged on the inner side face of the frame.

Preferably, the top end and the bottom end of the frame are both provided with foldable handles, and the handles are wrapped with an anti-abrasion layer.

The utility model provides a protection network for building engineering compares beneficial effect with prior art and does: the utility model discloses rational in infrastructure, convenient to use, the dismouting is quick, and the transportation occupies space for a short time, cooperatees through spread groove and connecting block and realizes the fast assembly between the adjacent installing frame to connect firmly, increased structural strength effectively, angle between the adjacent installing frame can be adjusted moreover, cooperatees through constant head tank and locating piece simultaneously, makes the safety net can quick assembly disassembly, makes the safety net can dismantle and use repeatedly, has effectively saved construction cost.

Drawings

Fig. 1 is a sectional view of an integral part of the utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a sectional view of a-a portion in fig. 2.

In the figure: 1-mounting frame, 2-connecting part, 3-connecting groove, 4-connecting block, 5-balancing weight, 6-safety net, 7-mounting groove, 8-frame, 9-positioning groove, 10-positioning block, 11-baffle, 12-vertical rotating shaft, 13-clamping groove, 14-clamping block, 15-cylindrical cavity, 16-moving rod, 17-resisting plate, 18-second spring, 19-pull ring, 20-limiting hole, 21-limiting shell, 22-supporting rod, 23-roller, 24-first spring, 25-arc groove, 26-rotating shaft and 27-handle.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

In the first embodiment, as shown in fig. 1 to 3, the protective net for construction engineering includes a plurality of detachable mounting frames 1 connected together, two ends of each mounting frame 1 are respectively hinged with a connecting portion 2, and the connecting portions 2 can be connected with the end portions of the mounting frames 1 through rotating shafts. The arrangement is such that the angle between adjacent mounting frames can be adjusted.

Connecting groove 3 has been seted up to the lateral wall of arbitrary connecting portion 2, is equipped with connecting block 4 on another connecting portion 2, and connecting block 4 can adopt integrated into one piece to set up with connecting portion 2, links together through connecting groove 3 and connecting block 4 cooperation between the adjacent installing frame 1, is equipped with on connecting portion 2 to fix connecting block 4 at the inside structure of connecting groove 3. Cooperate through spread groove 3 and connecting block 4 and realize the fast assembly between the adjacent installing frame 1 to it is firm to connect, has increased structural strength effectively.

The bottom surface of connecting portion 2 is equipped with balancing weight 5, and balancing weight 5 accessible screw fixed connection sets up balancing weight 5 in the bottom of connecting portion 2, increases the device's stability.

Detachable is connected with safety net 6 in installing frame 1, and wherein, mounting groove 7 has been seted up to the leading flank of installing frame 1, and safety net 6 includes frame 8 and the metal mesh of welding in the frame, and 8 joints of frame of safety net 6 are in mounting groove 7.

The inner wall of the mounting groove 7 is provided with a positioning groove 9, and the frame 8 is provided with a positioning block 10 matched with the positioning groove 9. Locating piece 10 and frame 8 integrated into one piece set up, and installing frame 1 is connected with baffle 11 through vertical pivot 12, and baffle 11 is rotatory to be formed and to fix the structure in mounting groove 7 with safety net 6. Cooperate through constant head tank 9 and locating piece 10 for safety net 6 can quick assembly disassembly, makes safety net 6 can dismantle and use repeatedly, has effectively saved construction cost.

A first magnetic layer is arranged in the mounting groove 7, and a second magnetic layer with the opposite magnetism to the first magnetic layer is arranged on the inner side face of the frame 8. First magnetic layer passes through glue bonding in mounting groove 7, and the second magnetic layer passes through glue bonding at the medial surface of frame 8, sets up first magnetic layer and second magnetic layer, and the frame 8 of safety net 6 adsorbs in mounting groove 7 through magnetic force, increases the fastness that safety net 6 installed in mounting groove 7.

The top and the bottom of frame 8 all are equipped with folding handle 27, and handle 27 is connected on the top and the bottom of frame 8 through the pivot, and the parcel has the abrasionproof layer on handle 27, and the abrasionproof layer adopts the rubber material to make, and the abrasionproof layer passes through the glue and bonds on handle 27, sets up handle 27, conveniently dismantles safety net 6, sets up the abrasionproof layer, increases hand comfort.

In the second embodiment, on the basis of the above embodiments, further, a clamping groove 13 is arranged at the bottom end inside the connecting groove 3, and a clamping block 14 matched with the clamping groove 13 is arranged at the bottom end of the connecting block 4. The latch 14 is integrally formed with the connecting block 4. The connecting block 4 extends into the connecting groove 3 through the notch thereof, and the clamping block 14 is clamped in the clamping groove 13.

The cylinder chamber 15 has been seted up to the interior top surface of spread groove 3, and the inside movable rod 16 that is equipped with that runs through of cylinder chamber 15, and movable rod 16 can slide in cylinder chamber 15 is inside, is equipped with on the movable rod 16 and supports board 17, supports board 17 welding on movable rod 16, has cup jointed second spring 18 on the movable rod 16. The abutting plate 17 abuts against one end, close to the mounting groove 7, in the cylindrical cavity 15, the abutting plate 17 can slide in the cylindrical cavity 15, one end of the second spring 18 is fixedly connected with the abutting plate 17 in a welding mode, and the other end of the second spring 18 is fixedly connected with one end, far away from the mounting groove 7, in the cylindrical cavity 15 in a welding mode.

The top end of the moving rod 16 penetrates through the cylindrical cavity 15 and the mounting groove 7 and is connected with the pull ring 19, and the other end of the moving rod 16 is connected with the cylindrical cavity 15, extends into the mounting groove 7 and is matched and connected with the limiting hole 20 on the connecting block 4.

The installation method of the adjacent installation frames comprises the following steps: pulling pull ring 19, make the carriage release lever 16 with support board 17 and move up, make the bottom of carriage release lever 16 shift out the spread groove 3 completely, second spring 18 is in compression state this moment, stretch into it with connecting block 4 through the notch of spread groove 3 inside again to make fixture block 14 joint inside draw-in groove 13, loosen pull ring 19, carriage release lever 16 and support board 17 move down under the effect of second spring 18 elasticity, spacing downthehole 20 is gone into to the bottom card of carriage release lever 16 this moment, accomplish the installation of adjacent installing frame 1.

Third embodiment, on the basis of the above-mentioned embodiment, further, the spacing shell 21 of equal welded connection in top and bottom in the constant head tank 9, the inner wall welded connection of spacing shell 21 has connecting block 4, the one end swing joint that spacing shell 21 was kept away from to connecting block 4 has branch 22, wherein, the one side that spacing shell 21 inner wall was kept away from to connecting block 4 is through axis of rotation 26 and branch 22 swing joint, the one end swing joint that connecting block 4 was kept away from to branch 22 has gyro wheel 23, the depth direction of spacing shell 21 is followed to the rotation direction of branch 22, the movable direction of gyro wheel 23 is unanimous with the rotation direction of branch 22. The equal welded fastening in both sides of branch 22 is connected with first spring 24, and the one end that branch 22 was kept away from to first spring 24 is connected with the inner wall welded fastening of spacing shell 21, and arc groove 25 with the cooperation of gyro wheel 23 use has all been seted up to the top and the bottom of connecting block 4.

The installation method of the safety net comprises the following steps: during the use, aim at mounting groove 7 with connecting block 4 to make connecting block 4 block into in mounting groove 7 hard, gyro wheel 23 slides on connecting block 4's surface this moment, thereby makes gyro wheel 23 slide in arc groove 25, can reach convenient to detach's effect, when needs installation, on the contrary can.

The utility model discloses rational in infrastructure, convenient to use, the dismouting is quick, and the transportation occupies space for a short time, cooperatees through spread groove and connecting block and realizes the fast assembly between the adjacent installing frame to connect firmly, increased structural strength effectively, angle between the adjacent installing frame can be adjusted moreover, cooperatees through constant head tank and locating piece simultaneously, makes the safety net can quick assembly disassembly, makes the safety net can dismantle and use repeatedly, has effectively saved construction cost.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A protective screening for constructional engineering is characterized by comprising a plurality of detachable installation frames (1) which are connected together, wherein the two ends of each installation frame (1) are respectively hinged with a connecting part (2), a connecting groove (3) is formed in the side wall of any connecting part (2), a connecting block (4) is arranged on the other connecting part (2), the installation frames (1) are adjacent to each other, the connecting grooves (3) and the connecting blocks (4) are matched and connected together, a structure for fixing the connecting blocks (4) inside the connecting grooves (3) is arranged on the connecting parts (2), a balancing weight (5) is arranged on the bottom surface of each connecting part (2), a safety net (6) is detachably connected in each installation frame (1), an installation groove (7) is formed in the front side surface of each installation frame (1), and a frame (8) of each safety net (6) is clamped in each installation groove (7), constant head tank (9) have been seted up to the inner wall of mounting groove (7), be equipped with on frame (8) with constant head tank (9) matched with locating piece (10), mounting frame (1) is connected with baffle (11) through vertical pivot (12), baffle (11) rotation formation will safety net (6) are fixed structure in mounting groove (7).

2. The protective net for the constructional engineering according to claim 1, wherein a clamping groove (13) is arranged at the bottom end inside the connecting groove (3), a clamping block (14) matched with the clamping groove (13) is arranged at the bottom end of the connecting block (4), a cylindrical cavity (15) is arranged at the top inner surface of the connecting groove (3), a moving rod (16) is arranged in the cylindrical cavity (15) in a penetrating manner, the moving rod (16) can slide in the cylindrical cavity (15), a resisting plate (17) is arranged on the moving rod (16), a second spring (18) is sleeved on the moving rod (16), the top end of the moving rod (16) penetrates through the cylindrical cavity (15) and the mounting groove (7) and is connected with a pull ring (19), the other end of the moving rod (16) penetrates through the cylindrical cavity (15) and extends into the mounting groove (7), and the limiting hole (20) on the connecting block (4) is matched and connected.

3. The protective net for the constructional engineering as recited in claim 2, wherein the resisting plate (17) is contacted with one end of the cylindrical cavity (15) close to the mounting groove (7), and the resisting plate (17) can slide in the cylindrical cavity (15), one end of the second spring (18) is connected with the resisting plate (17), and the other end of the second spring (18) is connected with one end of the cylindrical cavity (15) far away from the mounting groove (7).

4. The protective net for the building engineering according to claim 1, characterized in that both the top and the bottom in the positioning groove (9) are fixedly connected with a limiting shell (21), the inner wall of the limiting shell (21) is fixedly connected with a connecting block (4), one end of the connecting block (4) far away from the limiting shell (21) is movably connected with a supporting rod (22), one end of the supporting rod (22) far away from the connecting block (4) is movably connected with a roller (23), both sides of the supporting rod (22) are fixedly connected with first springs (24), one end of the first spring (24) far away from the supporting rod (22) is fixedly connected with the inner wall of the limiting shell (21), and both the top and the bottom of the connecting block (4) are provided with arc grooves (25) matched with the roller (23) for use.

5. The protective net for construction engineering according to claim 4, characterized in that one side of the connecting block (4) far away from the inner wall of the limiting shell (21) is movably connected with a supporting rod (22) through a rotating shaft (26), the rotating direction of the supporting rod (22) is along the depth direction of the limiting shell (21), and the moving direction of the roller (23) is consistent with the rotating direction of the supporting rod (22).

6. The protective net for constructional engineering according to claim 1, wherein a first magnetic layer is arranged in the mounting groove (7), and a second magnetic layer with the opposite magnetism to the first magnetic layer is arranged on the inner side surface of the frame (8).

7. The protective net for the constructional engineering as claimed in claim 1, wherein foldable handles (27) are arranged at the top end and the bottom end of the frame (8), and the handles (27) are wrapped with an anti-wear layer.