CN219548445U - Plain type level is reserved entrance to a cave protective component - Google Patents

Abstract

The utility model discloses a simple horizontal reserved hole protection assembly, which comprises: the protection frame is provided with a plurality of limit holes which penetrate through the front side and the back side on any two opposite sides; the clamping piece is detachably clamped and installed on the horizontal hole through the adjustable supporting piece; the adjustable supporting pieces penetrate through the limiting holes and the clamping pieces on the two opposite sides of the protection frame to be fixed with the horizontal hole into a whole, and the end parts of the two ends are fastened by fastening pieces; the cover plate is connected with the top of the protection frame into a whole through the mounting piece and is used for carrying out full coverage on the horizontal hole, so that safety protection is realized. The utility model has the advantages of simplicity, good protection effect, simple structure, convenient material drawing, repeated use, quick assembly and disassembly and improvement of construction efficiency, and achieves the aim of being suitable for on-site construction in multiple directions, and improving the construction efficiency; the risk that constructors fall from high places and hit objects is effectively avoided, and the life safety of the constructors in the construction process is guaranteed.

Description

Plain type level is reserved entrance to a cave protective component

Technical Field

The utility model relates to a protection component, in particular to a simple horizontal reserved hole protection component which is mainly used for carrying out safety protection on reserved horizontal holes in building construction and belongs to the technical field of safety protection of building construction articles.

Background

In general, in the construction neighborhood of a building, particularly in the construction of a house, because more horizontal holes need to be reserved for construction and the positions and the purposes of various holes are different, the sizes are different, and the selection of a protection mode and materials is relatively difficult. Traditional protection is little entrance to a cave often directly adopts the plywood to cover, and the nail is fixed, and the bigger plywood that adopts, wood purlin combine to protect.

The protection of above-mentioned traditional plywood is fixed unstable, and easy removal, easily destroy, because the size is different, basically each entrance to a cave only can adopt its protection that corresponds, and can not used repeatedly, also often have the potential safety hazard when causing extravagant material, protection effect, pleasing to the eye effect are all not good, although have been designed to carry out the protector of adjustment size according to the entrance to a cave needs in the prior art now, but often have the design structure comparatively complicated, all relatively waste time and energy when the installation is dismantled, need a plurality of component members to cooperate the installation, waste time and energy in the protection installation in-process, in a word, often very inconvenient.

Therefore, it is a key point to solve the above technical problems to develop a simple, applicable and well-protected horizontal entrance guard assembly.

Disclosure of Invention

Aiming at the defects and shortcomings in the background technology, the utility model improves and innovates the defects, and aims to provide a simple, applicable and good-protection-effect protection component, so that the multi-azimuth and applicable site construction is realized, the construction efficiency is improved, meanwhile, the structure is simple, the materials are available, the repeated use is realized, the assembly and disassembly are quick, and the construction efficiency is improved; the risk that constructors fall from a high place and hit objects is effectively avoided, the life safety of the constructors in the construction process is guaranteed, and the device can be adjusted and assembled according to site construction requirements so as to meet the actual use requirements of construction.

In order to solve the above problems and achieve the above objects, the present utility model provides a simple horizontal reserved hole protection assembly, which is realized by adopting the following design structure and the following technical scheme:

a plain type level reservation entrance to a cave protection component, it includes:

the protection frame (1), offer the spacing hole (11) of a plurality of through front and back on the arbitrary opposite both sides of the protection frame (1);

the clamping piece (2) is detachably clamped and installed on the horizontal hole through the adjustable support piece (3);

the adjustable supporting pieces (3) penetrate through limiting holes (11) and clamping pieces (2) on two opposite sides of the protection frame (1) to be fixed with the horizontal hole into a whole, and the two end parts are screwed and fastened through fasteners (4);

the cover plate (5), the cover plate (5) is connected as a whole with the top of the protection frame (1) through the mounting piece and is used for carrying out full coverage on the horizontal hole, so that safety protection is realized.

Preferably, the engaging member (2) is an L-shaped member manufactured by processing square steel or square tubes, and a mounting hole (21) penetrating through the front and back surfaces is formed in the upper end of the L-shaped member.

Preferably, the vertical section of the L-shaped member is detachably connected with the protective frame (1) into a whole through the mounting hole (21) by the adjustable support (3);

the straight section of the L-shaped component is in clamping connection with the bottom edge of the horizontal hole.

Preferably, the clamping piece (2) is detachably clamped and installed at four corners of the horizontal hole; an anti-slip sheath matched with the clamping piece (2) is sleeved on the outer surface of the clamping piece.

Preferably, the clamping piece (2) is positioned on the inner side of the protection frame (1).

Preferably, the whole adjustable support piece (3) is a screw rod or a screw rod with an external thread section arranged on the outer wall.

Preferably, the fastener (4) is a common nut.

Preferably, the cover plate (5) is a patterned steel plate or a plywood, and the cover plate (5) is fixedly connected with the protective frame (1) into a whole through a mounting piece.

Preferably, the protection frame (1) is a square frame body with a square shape and formed by connecting four square tubes or square steel end to end in sequence.

Preferably, the outer surfaces of the protection frame (1), the clamping piece (2), the adjustable supporting piece (3), the fastening piece (4) and the cover plate (5) are sequentially provided with an injection molding layer, a rust-proof layer, a waterproof layer and a warning layer from inside to outside, and fluorescent powder is coated on the warning layer.

The working principle is as follows: before the simple horizontal reserved hole protection component of the design structure is used, an operator only needs to carry the simple horizontal reserved hole protection component of the design structure to a designated construction position manually or by corresponding carrying equipment to put the protection component to be installed for standby.

When the protective frame is installed and used, firstly, an operator distributes the protective frame (1) of the utility model along a circle of horizontal reserved holes (6) and adjusts and arranges the protective frame at a proper position.

Then, after one end of the adjustable supporting piece (3) passes through the limiting hole (11) and the clamping piece (2) and the position of the clamping piece (2) is adjusted, the upper end of the clamping piece (2) is flush with the protection frame (1), the lower end of the clamping piece is arranged at the bottom of the horizontal reserved hole (6) and flush with the bottom of the protection frame (1), and the clamping piece is connected and fixed with the protection frame (1) by adopting the adjustable supporting piece (3) to prevent the movement of the protection frame (1). And then the adjustable support piece (3) is adjusted to a proper length position, and the end parts of the two sides are fastened through the fastener (4). So as to be used for protecting horizontal holes (7) with different sizes.

Subsequently, an operator connects the cover plate (5) with the top of the protection frame (1) through the mounting part into a whole for carrying out full coverage on the horizontal hole, thereby realizing full safety protection. The cover plate (5) is a patterned steel plate or a plywood and is fixed with the protective frame (1) by self-tapping screws.

Finally, after the protection is finished with the lapse of time, when the protection is required to be dismantled, an operator only needs to dismantle the cover plate (5); and unscrewing the fastener (4) at the end part, taking out the clamping piece (2) and the adjustable support piece (3), thus completing the dismantling of the utility model, and then carrying each component part of the utility model to a designated construction position for storage after cleaning and repairing by an operator for the next circulation and turnover.

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

1. the utility model is simple and applicable, has good protection effect, achieves multidirectional applicable site construction, improves construction efficiency, and simultaneously achieves simple structure and convenient material acquisition, and can be adjusted and assembled according to site construction requirements to meet actual use requirements of construction;

2. the utility model has convenient material taking, and can be suitable for various sizes of holes by sectionally manufacturing the bracket, thereby being approved by operators; the protection device has a good effect on protecting the hole, and ensures the construction operation safety;

4. the utility model has quick assembly and disassembly and improves the construction efficiency; the risks of falling at a high place and striking objects of constructors are effectively avoided, and the life safety of the constructors in the construction process is ensured;

5. the utility model reduces the working labor intensity of constructors, furthest realizes adjustment according to the use requirement in the actual process, can be repeatedly recycled for multiple times, and furthest improves the construction efficiency while ensuring the personal safety of the constructors to the maximum extent;

6. the rust-proof layer is coated on the outside of the protective component, so that the rust can be prevented, the service life of the whole protective component is prolonged, the environment is protected, the resources are saved, meanwhile, the self-luminous fluorescent material is coated on the outside of the protective component, the position of the protective component can be clearly marked at night or in a dark room and in an underground construction environment, the safety prompt effect can be effectively played, the conspicuity is improved, the identification is easy for people, and the safety in construction and life is increased;

7. the utility model has simple manufacture, simple and convenient material use and convenient disassembly and assembly, can prevent materials and personnel from falling from the hole, can meet the use requirement by only increasing or decreasing the number of the brackets according to the size of the horizontal hole, can be repeatedly recycled by one-time manufacture, and is approved by wide operators.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic illustration of the use of the present utility model;

FIG. 2 is a second schematic view of the present utility model in use;

FIG. 3 is a third schematic view of the present utility model in use;

FIG. 4 is a fourth schematic view of the present utility model in use;

FIG. 5 is a schematic illustration of the overall partial composite construction of the present utility model;

FIG. 6 is a schematic view of an overall partially exploded construction of the present utility model;

wherein, the reference numerals in the figures: 1-protective frame, 11-limit hole

2-clamping pieces and 21-mounting holes;

3-an adjustable support;

4-a fastener;

5-cover plate;

6-horizontally reserving a hole.

Detailed Description

In order to make the technical means, the inventive features, the achieved objects and the effects of the present utility model easy to understand, the technical solution of the present utility model will be described in further detail below with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments of the present utility model and the features of the embodiments can be combined without conflict. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

A simplified horizontal pre-existing portal protection assembly as shown in the accompanying drawings of the specification, comprising:

the protective frame 1 is provided with a plurality of limit holes 11 which penetrate through the front surface and the back surface on any two opposite sides of the protective frame 1;

the clamping piece 2 is detachably clamped and installed on the horizontal hole through the adjustable support piece 3;

the adjustable supporting pieces 3 penetrate through the limiting holes 11 and the clamping pieces 2 on the two opposite sides of the protection frame 1 to be fixed with the horizontal hole into a whole, and the end parts of the two ends are fastened by the fastening pieces 4;

the cover plate 5 is connected with the top of the protection frame 1 into a whole through the mounting piece and is used for carrying out full coverage on a horizontal hole, so that safety protection is realized.

In the present utility model, the limiting hole 11 is a bolt hole, and the size of the bolt hole matches with the outer diameter of the adjustable support 3.

Further, the engaging piece 2 is an L-shaped member formed by machining a square steel or square tube, and a mounting hole 21 penetrating the front and rear surfaces is formed in the upper end of the L-shaped member.

In the present utility model, the mounting hole 21 is a bolt hole, the size of which matches the outer diameter of the adjustable support 3.

Specifically, the vertical section of the L-shaped member is detachably connected with the protection frame 1 as a whole through the mounting hole 21 by the adjustable support 3;

the straight section of the L-shaped component is in clamping connection with the bottom edge of the horizontal hole.

More specifically, the clamping piece 2 is detachably clamped and installed at four corners of the horizontal hole; an anti-slip sheath matched with the clamping piece 2 is sleeved on the outer surface of the clamping piece.

In the utility model, the anti-skid sheath is a rubber protective sleeve, and a plurality of rubber protective protrusions with a conjoined structure are arranged outside the rubber protective sleeve.

Therefore, the anti-slip sheath with the protection protuberance outside is arranged at the position of the mutual contact connection part of the clamping piece 2, the protection frame 1 and the horizontal reserved hole 6, so that the anti-slip sheath not only has a protection effect, but also can increase the friction force at the connection part while ensuring the structural integrity of the clamping piece 2, the protection frame 1 and the horizontal reserved hole 6, thereby ensuring that the clamping piece 2 is stably and reliably arranged on the protection frame 1 and the horizontal reserved hole 6 and is connected with the horizontal reserved hole 6 into an integral structure.

Still more specifically, the engaging member 2 is located inside the protection frame 1.

In the utility model, the clamping piece 2 is arranged at four corners of the horizontal reserved hole 6, and when in specific installation, the number of the clamping pieces 2 can be properly increased according to the size of the hole, the upper ends of the clamping pieces 2 are flush with the bracket, the lower ends of the clamping pieces are arranged flush with the bottom of the horizontal reserved hole 6, and the clamping pieces are connected and fixed with the protection frame 1 by adopting the adjustable supporting pieces 3, so that the protection frame 1 is prevented from moving. The protection frame 1 is provided with a plurality of limiting holes 11, the spacing between every two adjacent limiting holes 11 is 300-500 mm, the limiting holes are used for sleeving the adjustable support piece 3, and the adjustable support piece 3 is used as a horizontal support rod and also plays a role in fixing the protection frame 1.

Further, the whole adjustable support member 3 is a screw rod or a screw rod with an external thread section on the outer wall.

Further, the fastener 4 is a plain nut.

Further, the cover plate 5 is a patterned steel plate or a plywood, and the cover plate 5 is fixedly connected with the protection frame 1 into a whole through a mounting piece.

In the present utility model, the mounting member is a self-tapping screw or a screw, that is, the cover plate 5 is fixedly connected with the protection frame 1 as a whole through the self-tapping screw or the screw.

Furthermore, the protection frame 1 is a square frame body with a square shape and formed by sequentially connecting four square tubes or square steel end to end.

Further, all be provided with injection molding layer, antirust layer and waterproof layer and warning layer from interior to exterior on the surface of protection frame 1, fastener 2, adjustable support piece 3 and fastener 4 and apron 5 in proper order, scribble the phosphor powder on the warning layer.

Specifically, in the utility model, a high molecular wear-resistant material is injected on the injection layer; the rust-proof layer comprises an epoxy zinc-rich primer and a chlorinated rubber finish paint and an epoxy cloud iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the waterproof layer is polyurethane waterproof paint; the warning layer is a reflective warning tape or a reflective color film or reflective paint which are mixed with each other in single color or multiple colors.

Meanwhile, in the utility model, the connection is fixed connection or movable connection or detachable connection, wherein the fixed connection is welded connection or directly processed into an integrated structure; the movable connection or the detachable connection or the split structure is hinged connection, internal and external threaded connection, bayonet connection, plug socket connection or bolt assembly connection or screw connection.

In summary, more specific embodiments of the present utility model are:

before the simple horizontal reserved hole protection component of the design structure is used, an operator only needs to carry the simple horizontal reserved hole protection component of the design structure to a designated construction position manually or by corresponding carrying equipment to put the protection component to be installed for standby.

When the protective frame is installed and used, firstly, an operator lays the protective frame 1 of the utility model along the horizontal reserved hole 6 for one circle and adjusts and arranges the protective frame at a proper position.

Then, the operator passes spacing hole 11 and fastener 2 with the one end of adjustable support piece 3, after adjusting the position of fastener 2, makes this fastener 2 upper end and protection frame 1 parallel and level, and the lower extreme is arranged in and is reserved hole 6 bottom parallel and level with the level, adopts adjustable support piece 3 to connect, fix with protection frame 1, prevents that protection frame 1 from removing. And the adjustable support 3 is adjusted to a proper length position, and the two rear side ends are fastened by the fasteners 4. So as to be used for protection of horizontal openings 7 of different sizes.

Next, the operator connects the cover plate 5 with the top of the protection frame 1 through the mounting part as a whole for performing full coverage on the horizontal hole, thereby realizing full safety protection. The cover plate 5 is a patterned steel plate or a plywood and is fixed with the protective frame 1 by self-tapping screws.

Finally, after the protection is completed with the lapse of time, when the protection is required to be removed, an operator only needs to remove the cover plate 5; the fastener 4 at the end part is unscrewed, the clamping piece 2 and the adjustable support piece 3 are taken out, so that the disassembly of the utility model is completed, and then an operator cleans and repairs each component part of the utility model and then conveys the component part to a designated construction position for storage for the next circulation and turnover.

Finally, it should be noted that the above-mentioned embodiments illustrate rather than limit the utility model in any way, and that those skilled in the art will be able to utilize the above-mentioned embodiments and modifications of the utility model as well as equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims (10)

1. Plain type level reservation entrance to a cave protective components, characterized in that, it includes:

the protection frame (1), offer the spacing hole (11) of a plurality of through front and back on the arbitrary opposite both sides of the protection frame (1);

the clamping piece (2) is detachably clamped and installed on the horizontal hole through the adjustable support piece (3);

the adjustable supporting pieces (3) penetrate through limiting holes (11) and clamping pieces (2) on two opposite sides of the protection frame (1) to be fixed with the horizontal hole into a whole, and the two end parts are screwed and fastened through fasteners (4);

the cover plate (5), the cover plate (5) is connected as a whole with the top of the protection frame (1) through the mounting piece and is used for carrying out full coverage on the horizontal hole, so that safety protection is realized.

2. A simple horizontal reserved hole protection assembly according to claim 1, wherein the clamping piece (2) is an L-shaped member manufactured by processing square steel or square tubes, and a mounting hole (21) penetrating through the front side and the back side is formed in the upper end of the L-shaped member.

3. A simple horizontal pre-reserved tunnel portal protection assembly according to claim 2, characterized in that the vertical section of the L-shaped member is detachably connected to the protection frame (1) as a whole through the mounting hole (21) by means of an adjustable support (3);

the straight section of the L-shaped component is in clamping connection with the bottom edge of the horizontal hole.

4. A simplified horizontal pre-reserved tunnel portal protection assembly according to claim 3, wherein the clamping members (2) are detachably mounted at four corners of the horizontal tunnel portal in a clamping manner; an anti-slip sheath matched with the clamping piece (2) is sleeved on the outer surface of the clamping piece.

5. A simplified horizontal pre-pit protection assembly according to claim 4, characterized in that the snap-in element (2) is located inside the protection frame (1).

6. A simple horizontal pre-reserved tunnel portal protection assembly according to claim 1, characterized in that the adjustable support (3) is integrally a screw or a screw rod with an external thread section on the outer wall.

7. A simplified horizontal pre-pit protection assembly according to claim 1, wherein the fastener (4) is a plain nut.

8. A simple horizontal reserved hole protection assembly according to claim 1, wherein the cover plate (5) is a patterned steel plate or a plywood, and the cover plate (5) is fixedly connected with the protection frame (1) into a whole through a mounting piece.

9. The simple horizontal reserved hole protection assembly according to claim 1, wherein the protection frame (1) is a square frame body formed by connecting four square tubes or square steel end to end in sequence.

10. The plain type horizontal reserved hole protection assembly according to claim 1, wherein an injection molding layer, a rust-proof layer, a waterproof layer and a warning layer are sequentially arranged on the outer surfaces of the protection frame (1), the clamping piece (2), the adjustable supporting piece (3), the fastening piece (4) and the cover plate (5) from inside to outside, and fluorescent powder is coated on the warning layer.