CN212078754U

CN212078754U - Elevator shaft safety protection net for building engineering

Info

Publication number: CN212078754U
Application number: CN202020570368.2U
Authority: CN
Inventors: 王芳; 李曙; 周海虹; 王峰
Original assignee: Suzhou Runpan Building Equipment Engineering Co ltd
Current assignee: Suzhou Runpan Building Equipment Engineering Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-04
Anticipated expiration: 2030-04-16

Abstract

The utility model belongs to the technical field of the construction protective equipment, especially, be an elevator well safety protection network for building engineering, the on-line screen storage device comprises a base, the upper surface of base has been seted up and has been receive and release the groove, the interior diapire fixedly connected with who receives and releases the groove links up the piece, two it all rotates respectively through the pivot to link up the piece and is connected with right montant and left montant, the sliding tray has been seted up to the inside wall of right montant and left montant, the inner wall sliding connection of sliding tray has a sliding block, four fixedly connected with protection network main part between the sliding block. The utility model discloses a setting is receive and release the groove and is linked up the piece, receive and release the groove and link up the piece and let right montant and left montant have receive and release the function, is coordinating inserted bar and ARC card piece again for right montant and left montant can obtain quick fixed after rotatory vertical, let whole equipment when not using, can carry out quick folding and receive and release, thereby saved and placed the space.

Description

Elevator shaft safety protection net for building engineering

Technical Field

The utility model relates to a construction protective equipment technical field specifically is an elevator shaft safety protection network for building engineering.

Background

Elevator shaft relates to the technical field of building construction. The novel wall-penetrating bolt type wall-penetrating bolt comprises an outer die, an inner die and a wall-penetrating bolt, wherein the inner die comprises an inner template, a rotation angle module, a horizontal telescopic ejector rod group, a chassis, chassis supporting legs and an inner template bottom vertical regulator group; the outer formwork and the inner formwork are assembled and combined by the multiple shaping combined steel formworks through the hook-shaped hooks and are connected and formed through the wall-penetrating bolts, and corresponding safety protection nets are required to perform safety protection when the elevator shaft is constructed.

However, the conventional safety protection net has the following problems:

1. after the existing safety protection net is used, the whole safety protection net can be collected and released only by dismantling fixed parts one by one, time and labor are wasted in the process, and the dismantled parts are easy to lose particularly, so that the subsequent safety protection net cannot be normally used;

2. the existing safety protection net is mostly simply put and hardly has a corresponding supporting structure, so that the safety protection net is easy to topple when being impacted or touched.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an elevator well safety protection network for building engineering has solved current safety protection network occupation space big, hardly to its quick receive and release and hardly possess a corresponding bearing structure's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an elevator well safety protection net for constructional engineering comprises a base, wherein a retraction groove is formed in the upper surface of the base, connecting blocks are fixedly connected to the inner bottom wall of the retraction groove, two connecting blocks are respectively and rotatably connected with a right vertical rod and a left vertical rod through a rotating shaft, sliding grooves are formed in the inner side walls of the right vertical rod and the left vertical rod, sliding blocks are slidably connected to the inner walls of the sliding grooves, a protection net main body is fixedly connected between the four sliding blocks, a hollow block is fixedly connected to the upper end of the base, an insertion rod is inserted into the hollow block, a first spring is sleeved on the outer surface of the insertion rod, a limiting ring is fixedly connected to the outer surface of the insertion rod, a concave groove is formed in the upper surface of one end of the insertion rod, a second spring is fixedly connected to the inner bottom wall of the concave groove, an arc-shaped clamping block is fixedly connected to the upper end of the second spring, the inside of resettlement groove is rotated through the pivot and is connected with first rotary rod, the one end of first rotary rod is rotated through the pivot and is connected with the second rotary rod.

As a preferred technical scheme of the utility model, the shifting chute has been seted up on the surface of resettlement groove, the inner wall sliding connection of shifting chute has the movable block, the movable block rotates through the one end of pivot with the second rotary rod to be connected, the equal threaded connection in one side of right side montant and left montant has fastening screw.

As a preferred technical scheme of the utility model, one end of first spring and one side fixed connection of spacing ring, the other end of first spring and the inside wall fixed connection of hollow block.

As an optimal technical scheme of the utility model, the arc fixture block is at the inner wall sliding connection in concave groove, the design size of arc fixture block and the mutual adaptation of the size of seting up in concave groove.

As a preferred technical scheme of the utility model, the sliding block passes through fastening screw and sliding tray fixed connection, the protection network main part is the design of weaving the reticulation.

As a preferred technical scheme of the utility model, receive and release the mutual adaptation of total length of seting up length and left montant and right montant in groove, and right montant and left montant are placed in the inside that receives and releases the groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an elevator shaft safety protection network for building engineering possesses following beneficial effect:

1. this elevator well safety protection network for building engineering receive and releases groove and link up the piece through the setting, receive and releases the groove and link up the piece and let right montant and left montant have receive and release the function, is coordinating inserted bar and arc fixture block again for right montant and left montant can obtain quick fixed after rotatory vertical, let whole equipment when not using, can carry out quick folding receive and release, thereby saved the place space.

2. This elevator well safety protection network for building engineering, through setting up first rotary rod and second rotary rod, first rotary rod and second rotary rod carry out quick rotation and go out when equipment uses, then form stress pole and ground contact for equipment can not topple over easily when receiving the striking, thereby lets the safety protection performance of equipment stronger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;

fig. 3 is a rear view of the base of the present invention.

In the figure: 1. a base; 2. a retraction slot; 3. a joining block; 4. a right vertical bar; 5. a left vertical bar; 6. a sliding groove; 7. a slider; 8. a protective net main body; 9. a hollow block; 10. inserting a rod; 11. a first spring; 12. a limiting ring; 13. a concave groove; 14. a second spring; 15. an arc-shaped fixture block; 16. a placing groove; 17. a first rotating rod; 18. a second rotating rod; 19. a moving groove; 20. a moving block; 21. and (5) fastening the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an elevator shaft safety protection net for constructional engineering comprises a base 1, wherein a retraction groove 2 is formed in the upper surface of the base 1, connecting blocks 3 are fixedly connected to the inner bottom wall of the retraction groove 2, the two connecting blocks 3 are respectively and rotatably connected with a right vertical rod 4 and a left vertical rod 5 through rotating shafts, sliding grooves 6 are formed in the inner side walls of the right vertical rod 4 and the left vertical rod 5, sliding blocks 7 are slidably connected to the inner walls of the sliding grooves 6, a protection net main body 8 is fixedly connected between the four sliding blocks 7, a hollow block 9 is fixedly connected to the upper end of the base 1, an inserting rod 10 is inserted into the hollow block 9, a first spring 11 is sleeved on the outer surface of the inserting rod 10, a limiting ring 12 is fixedly connected to the outer surface of the inserting rod 10, a concave groove 13 is formed in the upper surface of one end of the inserting rod 10, a second spring 14 is fixedly connected to the inner bottom wall of the concave groove, the back of base 1 has seted up arrangement groove 16, and the inside of arrangement groove 16 rotates through the pivot and is connected with first rotary rod 17, and the one end of first rotary rod 17 rotates through the pivot and is connected with second rotary rod 18.

In this embodiment, turn round loose fastening screw 21, then can take out protection network main part 8 through the cooperation of sliding tray 6 and sliding block 7, deposit alone, extrude ARC card block 15 downwards afterwards, when ARC card block 15 no longer carries on spacingly, whole inserted bar 10 can reset under the power of returning of first spring 11, thereby it is spacing no longer to let whole right montant 4 and left montant 5 receive, right montant 4 and left montant 5 this moment alright rotate under linking up the cooperation of piece 3 and down, and then place in the inside of receiving and releasing groove 2, reach a quick folding, reduce the parking space in later stage.

Specifically, a moving groove 19 is formed in the surface of the placing groove 16, a moving block 20 is connected to the inner wall of the moving groove 19 in a sliding mode, the moving block 20 is rotatably connected with one end of a second rotating rod 18 through a rotating shaft, and fastening screws 21 are connected to one sides of the right vertical rod 4 and the left vertical rod 5 in a threaded mode.

In this embodiment, a moving groove 19 is provided to allow the moving block 20 to better slide on the inner wall thereof, so as to prevent the separation event, and the second rotating rod 18 and the first rotating rod 17 can be folded and stored conveniently due to the integral sliding.

Specifically, one end of the first spring 11 is fixedly connected with one side of the limiting ring 12, and the other end of the first spring 11 is fixedly connected with the inner side wall of the hollow block 9.

In this embodiment, two ends of the first spring 11 are respectively fixedly connected with one side of the limiting ring 12 and the inner side wall of the hollow block 9, so that the corresponding buffering capacity is provided while the connectivity is achieved.

Specifically, the arc-shaped fixture block 15 is slidably connected with the inner wall of the concave groove 13, and the designed size of the arc-shaped fixture block 15 is matched with the size of the concave groove 13.

In this embodiment, the arc-shaped clamping block 15 is slidably connected to the inner wall of the concave groove 13, and when the extrusion force is received, the arc-shaped clamping block can be matched with the second spring 14 to retract, so that the later-stage quick detachment work is facilitated.

Specifically, the sliding block 7 is fixedly connected with the sliding groove 6 through a fastening screw 21, and the protective net main body 8 is in a woven net shape design.

In this embodiment, the sliding block 7 is fixedly connected with the sliding groove 6 through the fastening screw 21, so that the protective net main body 8 can be pulled more stably, and then safer protective measures can be achieved.

Specifically, the length of the retractable groove 2 is matched with the total length of the left vertical rod 5 and the right vertical rod 4, and the right vertical rod 4 and the left vertical rod 5 are placed inside the retractable groove 2.

In this embodiment, receive and release groove 2 set up length and left montant 5 and right montant 4's total length mutual adaptation, and then make right montant 4 and left montant 5 can obtain better laying when rotatory.

The utility model discloses a theory of operation and use flow: after the device is used, firstly, the fastening screw 21 is unscrewed, then the protective net main body 8 can be taken out through the matching of the sliding groove 6 and the sliding block 7 for independent storage, then the arc-shaped clamping block 15 is pressed downwards, when the arc-shaped clamping block 15 is not limited any more, the whole inserting rod 10 can reset under the retraction force of the first spring 11, so that the whole right vertical rod 4 and the whole left vertical rod 5 are not limited any more, at the moment, the right vertical rod 4 and the left vertical rod 5 can rotate under the matching of the connecting block 3 and then are placed in the retraction groove 2 to achieve quick folding, the storage space in the later period is reduced, however, when the device is used, the connecting part of the first rotating rod 17 and the second rotating rod 18 needs to be pulled, the second rotating rod 18 rotates under the matching of the moving groove 19 and the moving block 20, so that the first rotating rod 17 and the second rotating rod 18 are folded and taken out, and then contact with ground, reach a supporting role, avoided equipment to receive the striking or produce to topple over after bumping.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an elevator shaft safety protection network for building engineering, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a retractable groove (2), the inner bottom wall of the retractable groove (2) is fixedly connected with a connecting block (3), two connecting blocks (3) are respectively and rotatably connected with a right vertical rod (4) and a left vertical rod (5) through rotating shafts, the inner side walls of the right vertical rod (4) and the left vertical rod (5) are provided with a sliding groove (6), the inner wall of the sliding groove (6) is slidably connected with a sliding block (7), four sliding blocks (7) are fixedly connected with a protective net main body (8), the upper end of the base (1) is fixedly connected with a hollow block (9), an inserting rod (10) is inserted into the hollow block (9), the outer surface of the inserting rod (10) is sleeved with a first spring (11), the outer surface of the inserting rod (10) is fixedly connected with a limiting ring (12), the upper surface of one end of the inserting rod (10) is provided with a concave groove (13), the utility model discloses a portable electronic device, including concave groove (13), inner diapire fixedly connected with second spring (14) in concave groove (13), upper end fixedly connected with arc fixture block (15) of second spring (14), arrangement groove (16) have been seted up at the back of base (1), the inside in arrangement groove (16) is rotated through the pivot and is connected with first rotary rod (17), the one end of first rotary rod (17) is rotated through the pivot and is connected with second rotary rod (18).

2. The elevator shaft safety protection net for building engineering according to claim 1, characterized in that: a moving groove (19) is formed in the surface of the placing groove (16), a moving block (20) is connected to the inner wall of the moving groove (19) in a sliding mode, the moving block (20) is connected with one end of a second rotating rod (18) in a rotating mode through a rotating shaft in a rotating mode, and fastening screws (21) are connected to one sides of the right vertical rod (4) and the left vertical rod (5) in a threaded mode.

3. The elevator shaft safety protection net for building engineering according to claim 1, characterized in that: one end of the first spring (11) is fixedly connected with one side of the limiting ring (12), and the other end of the first spring (11) is fixedly connected with the inner side wall of the hollow block (9).

4. The elevator shaft safety protection net for building engineering according to claim 1, characterized in that: the arc-shaped fixture block (15) is connected with the inner wall of the concave groove (13) in a sliding mode, and the designed size of the arc-shaped fixture block (15) is matched with the size of the concave groove (13).

5. The elevator shaft safety protection net for building engineering according to claim 1, characterized in that: the sliding block (7) is fixedly connected with the sliding groove (6) through a fastening screw (21), and the protective net main body (8) is in a net weaving design.

6. The elevator shaft safety protection net for building engineering according to claim 1, characterized in that: the retractable groove (2) is provided with a length which is matched with the total length of the left vertical rod (5) and the right vertical rod (4), and the right vertical rod (4) and the left vertical rod (5) are arranged inside the retractable groove (2).