CN212271668U

CN212271668U - Novel floor system hole temporary isolation protection device

Info

Publication number: CN212271668U
Application number: CN202020548190.1U
Authority: CN
Inventors: 李海冬; 孟磊; 付玉田; 邢现亮; 杨界平
Original assignee: DONGHUA CONSTRUCTION Co Ltd OF YANKUANG GROUP; Yankuang Group Corp Ltd
Current assignee: DONGHUA CONSTRUCTION Co Ltd OF YANKUANG GROUP; Yankuang Group Corp Ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-01-01
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to a novel superstructure entrance to a cave is kept apart protector temporarily device. For filling the blank of the prior art, the novel temporary isolating and protecting device for the floor opening comprises a plurality of supporting screw rods and a cover plate, wherein each supporting screw rod comprises a jackscrew screw rod, an adjusting nut and a hollow pipe, the adjusting nut is composed of an outer disc and an inner pipe, the outer disc and the inner pipe are coaxial, a threaded hole is formed in the outer disc, one end of the hollow pipe is rotatably inserted into the inner pipe, a plurality of radial jacks are formed in the outer disc or the outer disc is in a regular hexagonal nut shape, the other end of the hollow pipe is fixed on a vertical plate, a horizontal butt plate extends outwards from the upper edge of the vertical plate, the inner end of the jackscrew rod is screwed into the adjusting nut and extends into the hollow pipe, the outer end of the jackscrew rod is fixed on the vertical plate, a horizontal butt plate extends outwards from the upper edge of the vertical plate, and the cover plate is. The utility model discloses simple structure, easy dismounting are fit for sealing the reservation entrance to a cave on house, industrial building or other buildings.

Description

Novel floor system hole temporary isolation protection device

Technical Field

The utility model relates to a novel superstructure entrance to a cave is kept apart protector temporarily device.

Background

At present, the multiple dwelling houses are more and more popular, and in order to meet the requirements of individual decoration of people, the indoor stairs of the multiple dwelling houses are usually designed and installed by owners, so that the builders need to reserve holes on corresponding floors. In industrial buildings, a plurality of high and large industrial devices such as towers, kettles, boilers and the like need to be installed across floors, and holes need to be reserved on corresponding floors.

In order to prevent accidents of falling or falling, the reserved holes need to be isolated and sealed in the construction process. In the prior art, the holes are surrounded by scaffolds, and warning signs are designed around the holes. However, these scaffolds are cumbersome to disassemble and assemble, and during the construction process, tools or sundries are liable to roll into the reserved holes, and damage personnel or equipment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is how to fill the above-mentioned blank of prior art, provide a novel superstructure entrance to a cave temporary isolation protector.

In order to solve the technical problem, the novel temporary isolating and protecting device for the floor opening comprises a plurality of supporting screw rods and a cover plate, wherein each supporting screw rod comprises a jackscrew rod, an adjusting nut and a hollow pipe, the adjusting nut consists of an outer disc and an inner pipe which are coaxially and fixedly connected, the axes of the outer disc and the inner pipe are provided with threaded holes corresponding to the jackscrew rod, the inner pipe is inserted into one end of the hollow pipe and can rotate around the axis of the inner pipe, the outer disc is provided with a plurality of radial jacks or the outer disc is in a regular hexagonal nut shape, the other end of the hollow pipe is fixed on a vertical plate, a horizontal lap is outwards extended from the vertical plate, the inner end of the jackscrew rod is screwed into the adjusting nut and extends into the hollow pipe, the outer end of the jackscrew rod is fixed on the vertical plate, a horizontal lap is outwards extended from the vertical plate, the length of the supporting screw rod can be adjusted by rotating the adjusting nut, and the outer side faces of the vertical plates at two, the cover plate is rectangular and can be pressed on the support screw and cover the opening of the floor to be closed. When the device is used, a plurality of support screws are taken, the support screws are sequentially adjusted to proper lengths and are arranged side by side, vertical plates at two ends of the support screws are respectively clamped on the hole walls opposite to the hole openings of the floor to be sealed, horizontal lapping plates of the support screws are respectively pressed on the edge of the hole openings of the floor to be sealed, and finally, cover plates are pressed on the support screws and cover the hole openings of the floor to be sealed (if necessary, expansion foot nails can be additionally arranged between the cover plates and the floor or the hollow pipes for fixing).

As optimization, the supporting screw rods are two in number, the upper surface of the horizontal butt strap at the two ends of each supporting screw rod is fixedly connected with a short sleeve, the supporting screw rod further comprises two side guardrails and four cross rods, each side guardrail comprises an upper longitudinal rod, a middle longitudinal rod, a lower longitudinal rod and two vertical rods, the upper surface of the horizontal butt strap and the lower surface of the horizontal butt strap are connected into a whole, the two ends of the lower longitudinal rod can be inserted into the short sleeve, the two ends of the upper longitudinal rod and the two ends of the middle longitudinal rod are respectively and fixedly connected with a transverse sleeve, the transverse sleeves are pairwise opposite and divided into four groups, and the four cross. So design, a easy dismounting's rail is constituteed to two side guardrails and four horizontal poles, prevents that other people from missing the rail, trample the apron, and is safer.

Preferably, each lateral wall of the lateral casing is provided with a threaded through hole, each threaded through hole is internally provided with a fastening screw, and the inner end of each fastening screw can be abutted against a cross rod penetrating through the lateral casing so as to fix the cross rod. By the design, the cross rod is convenient to fix.

This novel superstructure entrance to a cave is kept apart protector temporarily simple structure, easy dismounting are fit for sealing the reservation entrance to a cave on house, industrial building or other buildings.

Drawings

The novel temporary isolating and protecting device for the floor opening is further described by combining the attached drawings as follows:

FIG. 1 is a schematic view of a three-dimensional structure of the novel temporary isolation and protection device for floor openings in a use state;

fig. 2 is a schematic perspective view of the hidden cover plate of the novel floor opening temporary isolation and protection device shown in fig. 1;

FIG. 3 is an assembly view of the support screw and the side rail of the novel floor opening temporary isolation and protection device shown in FIG. 1;

fig. 4 is a schematic perspective view of a support screw of the novel floor opening temporary isolation and protection device shown in fig. 1.

In the figure: the structure comprises a support screw 1, a jackscrew 11, an adjusting nut 12, a hollow pipe 13, a vertical plate 14, a horizontal attachment strap 15, a short sleeve pipe 16, a radial jack 17, a cover plate 2, a floor opening 3 to be closed, a floor wall 31 to be closed, a side guardrail 4, an upper longitudinal rod 41, a middle longitudinal rod 42, a lower longitudinal rod 43, a vertical rod 44, a transverse rod 5, a transverse sleeve pipe 6, a fastening screw 7 and a floor 8.

Detailed Description

The first implementation mode comprises the following steps: as shown in fig. 1-4, the novel temporary isolating and protecting device for floor openings comprises a plurality of supporting screws 1 and a cover plate 2, wherein the supporting screws 1 comprise a jackscrew 11, an adjusting nut 12 and a hollow tube 13, the adjusting nut is composed of an outer disc and an inner tube (not shown in the figure), the outer disc and the inner tube are coaxially and fixedly connected, the axes of the outer disc and the inner tube are provided with threaded holes corresponding to the jackscrew 11, the inner tube is inserted into one end of the hollow tube 13 and can rotate around the axis of the inner tube, the outer disc is provided with a plurality of radial insertion holes 17 (when the adjusting nut 12 is rotated, a screwdriver or a reinforcing bar can be inserted into the radial insertion holes 17, and certainly, the outer main body of the adjusting nut 12 can be designed into a regular hexagonal nut shape so as to be.

The other end of the hollow pipe 13 is fixed on a vertical plate 14, a horizontal attachment strap 15 extends outwards from the upper edge of the vertical plate 14, the inner end of the jackscrew 11 is screwed into the adjusting nut 12 and extends into the hollow pipe 13, the outer end of the jackscrew 11 is fixed on the vertical plate 14, the horizontal attachment strap 15 extends outwards from the upper edge of the vertical plate 14, the length of the supporting screw 1 can be adjusted by rotating the adjusting nut 12, the outer side faces of the vertical plates 14 at two ends of the supporting screw are respectively abutted to the hole walls 31 opposite to the floor openings 3 to be closed, the cover plate 2 is rectangular and can be pressed on the supporting screw 1 and can be covered on the floor openings 3 to be closed.

The utility model discloses a support screw rod, including support screw rod 1, horizontal attachment strap 15, vertical pole 41, well vertical pole 42, lower vertical pole 43 and two montants 44, five connect into an organic whole, and lower vertical pole 43 both ends all can insert short sleeve pipe 16, and upward vertical pole 41 and well vertical pole 42 both ends have also linked firmly horizontal sleeve pipe 6 respectively, and above-mentioned every two oppositions of horizontal sleeve pipe 6 divide into four groups, and four horizontal poles 5 wear to establish in above-mentioned horizontal sleeve pipe 6 one-to-one.

The side wall of each transverse sleeve 6 is respectively provided with a threaded through hole, a fastening screw 7 is arranged in each threaded through hole, and the inner end of each fastening screw 7 can be abutted against the transverse rod 5 penetrating through the transverse sleeve 6 so as to fix the transverse rod 5.

Claims

1. The utility model provides a novel superstructure entrance to a cave is kept apart protector temporarily which characterized in that: the supporting screw rod comprises a plurality of supporting screw rods and a cover plate, the supporting screw rods comprise jackscrew screw rods, adjusting nuts and hollow pipes, the adjusting nuts consist of outer discs and inner pipes, the outer discs and the inner pipes are coaxially and fixedly connected, the axes of the outer discs and the inner pipes are provided with threaded holes corresponding to the jackscrew rods, the inner pipes are inserted into one ends of the hollow pipes and can rotate around the axes of the inner pipes, the outer discs are provided with a plurality of radial jacks or the outer discs are in a regular hexagonal nut shape, the other ends of the hollow pipes are fixed on a vertical plate, a horizontal lapping plate extends outwards from the vertical plate, the inner ends of the jackscrew rods are screwed into the adjusting nuts and extend into the hollow pipes, the outer ends of the jackscrew rods are fixed on a vertical plate, a horizontal lapping plate extends outwards from the vertical plate, the length of the supporting screw rods can be adjusted by rotating the adjusting nuts, and the outer side faces of the vertical plates, the cover plate is rectangular and can be pressed on the support screw and cover the opening of the floor to be closed.

2. The novel floor opening temporary isolation and protection device as claimed in claim 1, wherein: the utility model discloses a supporting screw rod, including support screw rod, horizontal butt strap, vertical pole, lower vertical pole, short sleeve pipe, vertical pole, lower vertical pole, vertical pole and two montants, vertical pole both ends are connected into an organic whole, and lower vertical pole both ends all can insert short sleeve pipe, last vertical pole and well vertical pole both ends have also linked firmly respectively, and above-mentioned horizontal sleeve pipe is two liang relative, falls into four groups, and four horizontal poles wear to establish in above-mentioned horizontal sleeve pipe one-to-one.

3. The novel floor opening temporary isolation and protection device as claimed in claim 1, wherein: the side wall of each transverse sleeve is respectively provided with a threaded through hole, a fastening screw is arranged in each threaded through hole, and the inner end of each fastening screw can be abutted against a cross rod penetrating through the transverse sleeve so as to fix the cross rod.