CN218061562U

CN218061562U - Fixing screw lifting type reserved hole partition plate

Info

Publication number: CN218061562U
Application number: CN202220429039.5U
Authority: CN
Inventors: 吴洁
Original assignee: Ningbo Huateng Construction Co ltd
Current assignee: Ningbo Huateng Construction Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-12-16
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to a reserve entrance to a cave baffle technical field, and a fixed screw over-and-under type reserved entrance to a cave baffle is disclosed, including the floor, seted up on the floor and reserved the entrance to a cave, the upside of floor is provided with shelters from the baffle, shelter from the baffle size and be greater than the size of reserving the entrance to a cave, the center department of sheltering from the baffle has seted up the through-hole, and the through-hole internal fixation has cup jointed connection screw section of thick bamboo, the downside that the entrance to a cave was reserved in the floor correspondence is provided with the limiting plate, the size of limiting plate is greater than the size of reserving the entrance to a cave, the jack has been seted up to the center department of limiting plate, and the movable plug bush has clamping screw in the jack, clamping screw's last side pole wall and connection screw thread connection, clamping screw's lower extreme fixedly connected with is contradicted at the limiting plate downside, the lower extreme of clamping screw passes through the same bull stick of many fixed column fixedly connected with. This application can realize sheltering from fast of reservation hole department, and overall structure connects the dismouting of being convenient for that stabilizes, subsequent use of being convenient for.

Description

Fixed screw lifting type reserved hole partition plate

Technical Field

The application relates to reserve entrance to a cave baffle technical field, especially relate to the entrance to a cave baffle is reserved to clamping screw over-and-under type.

Background

In the safety protection of the opening on the construction site, the reserved opening of the floor slab has various protection styles.

Use the multiply wood at present to shelter from the protection to the entrance to a cave, at present to the fixed knot between multiply wood and the floor simple structure, the multiply wood shifts easily and breaks away from the protection to the entrance to a cave, and some use the mode of fix with screw cause the damage to the floor easily, and be not convenient for to the dismouting of multiply wood, influence follow-up operation and use.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is for solving among the prior art to the fixed knot between multiply wood and the floor simple structure, the multiply wood shifts easily and breaks away from the protection to the entrance to a cave, and some use the mode of fix with screw cause the damage to the floor easily, and be not convenient for to the dismouting of multiply wood, influence the problem that follow-up operation used, and the entrance to a cave baffle is reserved to the fixed screw over-and-under type of proposing.

In order to achieve the purpose, the following technical scheme is adopted in the application:

entrance to a cave baffle is reserved to clamping screw over-and-under type, including the floor, it reserves the entrance to a cave to have seted up on the floor, the upside of floor is provided with shelters from the baffle, shelter from the baffle size and be greater than the size of reserving the entrance to a cave, the center department that shelters from the baffle has seted up the through-hole, and the through-hole internal fixation has cup jointed the connection screw, the downside that the entrance to a cave was reserved to the floor correspondence is provided with the limiting plate, the size of limiting plate is greater than the size of reserving the entrance to a cave, the jack has been seted up to the center department of limiting plate, and the jack internalization plug bush has clamping screw, clamping screw's last lateral wall of clamping screw with be connected, clamping screw's lower extreme fixedly connected with conflict is at the limiting plate downside to the fagging, the lower extreme that supports the fagging is through the same bull stick of many fixed column fixedly connected with, the downside symmetry joint of limiting plate has two crimping at the U-shaped card solid board in the bull stick both ends outside.

Preferably, one side of the shielding partition plate close to the floor slab is fixedly connected with a first annular non-slip mat.

Preferably, one side of the limiting plate close to the floor slab is fixedly connected with a layer of second annular non-slip mat.

Preferably, the upper end of the limiting plate is fixedly connected with a plurality of symmetrically-arranged positioning columns, the upper end of each positioning column is provided with an insertion groove, and the lower end of the shielding partition plate is symmetrically and fixedly connected with a plurality of insertion rods which are matched and inserted with the insertion grooves.

Preferably, the limiting plate is symmetrically and fixedly connected with two T-shaped clamping blocks at the lower side corresponding to the position of the U-shaped clamping plate, and the side walls of the two ends of the U-shaped clamping plate are respectively provided with a T-shaped clamping groove matched and clamped with the T-shaped clamping blocks.

Preferably, the lower end of the U-shaped clamping plate is symmetrically provided with two insertion holes, fastening rods are movably inserted in the insertion holes, two fastening grooves matched and inserted with the fastening rods are formed in the lower sides of the two ends of the rotating rod, the lower ends of the two fastening rods are fixedly connected with the same fastening pull plate, and two reset springs are fixedly connected to one side of the fastening pull plate opposite to the U-shaped clamping plate.

Preferably, the outer sides of the shielding partition plate and the limiting plate are both sprayed with a damp-proof paint layer.

Preferably, the fixing screw is a stainless steel screw.

Compared with the prior art, this application provides the entrance to a cave baffle is reserved to clamping screw over-and-under type, possesses following beneficial effect:

1. this entrance to a cave baffle is reserved to clamping screw over-and-under type, shelter from baffle and limiting plate through being equipped with, will shelter from the baffle and place the upside that reserves the entrance to a cave at the floor correspondence earlier, place the limiting plate at the downside that the entrance to a cave was reserved to the floor correspondence again, pass the jack on limiting plate surface with clamping screw, rotate the bull stick, and then drive clamping screw and rotate, make clamping screw and connection screw thread connection be in the same place, along with clamping screw's rotation, make it shelter from the baffle to connect the screw drive and move down, make shelter from baffle and limiting plate steady extrusion and correspond the upper and lower both sides of reserving the entrance to a cave, realize the effective protection of supporting to reserving the entrance to a cave, and the reference column upper end is pegged graft through inserting groove and peg graft with the peg graft pole matching, can realize sheltering from the relatively firm connection between baffle and the limiting plate, mounting structure's steadiness has been guaranteed.

2. This entrance to a cave baffle is reserved to clamping screw over-and-under type, through the U-shaped card solid board that is equipped with, the matching joint through T shape fixture block and T shape draw-in groove makes the U-shaped card solid board quick connection at the downside of limiting plate, and the cover is in the both ends outside of bull stick in the pressure, many anchorage bars aim at the fastening groove this moment, the last taut solid arm-tie of reset spring, the fastening arm-tie can realize the firm connection between U-shaped card solid board and the bull stick with the anchorage bar propulsion fastening inslot, can effectively spacing the bull stick, and then avoided clamping screw to deflect the problem that influences the connection steadiness easily.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application can realize sheltering from fast of reservation hole department, and overall structure connects the dismouting of being convenient for that stabilizes, subsequent use of being convenient for.

Drawings

FIG. 1 is a schematic structural view of a fixed screw lifting type reserved hole partition plate provided by the application;

fig. 2 is a schematic side sectional view of the connection between the U-shaped fastening plate and the limiting plate in fig. 1.

In the figure: 1. a floor slab; 2. reserving a hole; 3. a shielding partition plate; 4. connecting the screw cylinder; 5. a limiting plate; 6. a jack; 7. fixing the screw rod; 8. supporting plates are abutted; 9. fixing the column; 10. a rotating rod; 11. a U-shaped clamping and fixing plate; 12. a first annular non-slip mat; 13. a second annular non-slip mat; 14. a positioning column; 15. inserting grooves; 16. a plug-in rod; 17. a T-shaped fixture block; 18. a T-shaped clamping groove; 19. a fastening rod; 20. a fastening groove; 21. fastening a pulling plate; 22. a return spring.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-2, the fixed screw lifting type reserved hole partition board comprises a floor slab 1, a reserved hole 2 is formed in the floor slab 1, a shielding partition board 3 is arranged on the upper side of the floor slab 1, one side, close to the floor slab 1, of the shielding partition board 3 is fixedly connected with a first annular non-slip mat 12, so that the connection between the shielding partition board 3 and the floor slab 1 is more stable, the size of the shielding partition board 3 is larger than that of the reserved hole 2, a through hole is formed in the center of the shielding partition board 3, a connecting screw cylinder 4 is fixedly sleeved in the through hole, a limiting plate 5 is arranged on the lower side, corresponding to the reserved hole 2, of the floor slab 1, one side, close to the floor slab 1, of the limiting plate 5 is fixedly connected with a second annular non-slip mat 13, so that the connection between the limiting plate 5 and the floor slab 1 is more stable, the equal spraying in the outside of sheltering from baffle 3 and limiting plate 5 has the dampproofing paint coating of one deck, avoid sheltering from baffle 3 and limiting plate 5 and be influenced structural strength's problem by moisture erosion easily, limiting plate 5's size is greater than the size of reserving entrance to a cave 2, limiting plate 5's center department has seted up jack 6, and 6 internalization plug bushes in jack have fixing screw 7, fixing screw 7 is stainless steel screw, fixing screw 7's life has been guaranteed, fixing screw 7's last side rod wall with be connected 4 threaded connection of spiral shell, fixing screw 7's lower extreme fixedly connected with conflict backup pad 8 of supporting at limiting plate 5 downside, the lower extreme of supporting pad 8 is through the same bull stick 10 of many fixed column 9 fixedly connected with, the downside symmetry joint of limiting plate 5 has two crimping in the U-shaped card solid board 11 in the bull stick 10 both ends outside.

Referring to fig. 1, reference column 14 that the many symmetries of upper end fixedly connected with of limiting plate 5 set up, inserting groove 15 has been seted up to reference column 14's upper end, shelters from the many inserting rod 16 that match the grafting with inserting groove 15 of the many lower extreme symmetry fixedly connected with of baffle 3, and reference column 14 upper end is passed through inserting groove 15 and is matchd with inserting rod 16 and peg graft, can realize sheltering from the relative firm connection between baffle 3 and the limiting plate 5, has guaranteed mounting structure's steadiness.

Referring to fig. 1 and 2, two T-shaped clamping blocks 17 are symmetrically and fixedly connected to the lower side of the limiting plate 5 corresponding to the U-shaped clamping plate 11, T-shaped clamping grooves 18 matched and clamped with the T-shaped clamping blocks 17 are formed in the side walls of the two ends of the U-shaped clamping plate 11, the U-shaped clamping plate 11 is quickly connected to the lower side of the limiting plate 5 through the matching and clamping of the T-shaped clamping blocks 17 and the T-shaped clamping grooves 18, the U-shaped clamping plate 11 is sleeved outside the two ends of the rotating rod 10, two insertion holes are symmetrically formed in the lower end of the U-shaped clamping plate 11, fastening rods 19 are movably inserted in the insertion holes, two fastening grooves 20 matched and inserted with the fastening rods 19 are formed in the lower sides of the two ends of the rotating rod 10, the same fastening pull plate 21 is fixedly connected to the lower ends of the two fastening rods 19, two reset springs 22 are fixedly connected to one side of the fastening pull plate 21 and the U-shaped clamping plate 11, the fastening rods 19 are aligned to the fastening grooves 20, the pull plate 21 is tensioned on the reset springs 22, the fastening pull plate 21 pushes the fastening rods 19 into the fastening grooves 20, so that the fastening rods 11 and the rotating rod 11 can be fixedly connected to the rotating rod 10, and the problem that the effective stability of the rotating rod 7 is effectively and the stable connection is avoided.

Working principle, during the use, through the sheltering from baffle 3 and the limiting plate 5 that are equipped with, earlier place sheltering from baffle 3 and correspond the upside of reserving entrance to a cave 2 at floor 1, place limiting plate 5 again and correspond the downside of reserving entrance to a cave 2 at the floor, pass fixing screw 7 jack 6 on limiting plate 5 surface, rotate bull stick 10, and then drive fixing screw 7 and rotate, make fixing screw 7 and connecting barrel 4 threaded connection together, along with fixing screw 7's rotation, make connecting barrel 4 drive and shelter from baffle 3 and move down, make and shelter from baffle 3 and limiting plate 5 steady extrusion and correspond the upper and lower both sides of reserving entrance to a cave 2 at floor 1, realize the effective support protection to reserving entrance to a cave 2, and the upper end of reference column 14 matches the grafting through inserting groove 15 and inserting rod 16, can realize sheltering from the relative firm connection between baffle 3 and the limiting plate 5, the steadiness of mounting structure has been guaranteed, through the U-shaped card mounting plate 11 that is equipped with, the matching joint through T-shaped fixture 17 and T-shaped fixture groove 18 makes U-shaped clamp plate 11 connect the downside at limiting plate 5 fast, and press the cover to the pole 10 outside of limiting plate, 20 effective connecting rod 19 that the fastening groove can be connected, the effective fastening pole 19, the easy fastening pole that the fastening of the fastening pole is connected, 20 is connected, the easy fastening of the fastening pole, 20 is connected the fastening of the fastening pole.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the application concepts of the present application in the scope of the present disclosure, and equivalent substitutions and modifications should be included in the scope of the present application.

Claims

1. Hole baffle is reserved to clamping screw over-and-under type, including floor (1), reserved hole (2) have been seted up on floor (1), its characterized in that, the upside of floor (1) is provided with shelters from baffle (3), the size that shelters from baffle (3) is greater than the size of reserving hole (2), the center department that shelters from baffle (3) has seted up the through-hole, and the through-hole internal fixation has cup jointed connection screw (4), the downside that floor (1) corresponds reserved hole (2) is provided with limiting plate (5), the size of limiting plate (5) is greater than the size of reserving hole (2), jack (6) have been seted up to the center department of limiting plate (5), and jack (6) internalization plug bush has clamping screw (7), the last side lever wall and the connection screw (4) threaded connection of clamping screw (7), the lower extreme fixedly connected with of clamping screw (7) supports fagging (8) of contradicting limiting plate (5) downside, the lower extreme of supporting screw (8) has root bull stick (10) through many fixed columns (9) fixedly connected with, the symmetry joint of clamping screw (5) has two both ends card shape boards (11) outside.

2. The fixed screw lifting type reserved hole partition board as claimed in claim 1, wherein one side of the shielding partition board (3) close to the floor (1) is fixedly connected with a layer of first annular non-slip mat (12).

3. The fixed screw lifting type reserved hole partition board as claimed in claim 1, wherein one side of the limiting plate (5) close to the floor (1) is fixedly connected with a layer of second annular non-slip mat (13).

4. The fixed screw lifting type reserved hole partition board as claimed in claim 1, wherein a plurality of symmetrically arranged positioning columns (14) are fixedly connected to the upper end of the limiting plate (5), insertion grooves (15) are formed in the upper ends of the positioning columns (14), and a plurality of insertion rods (16) which are matched and inserted with the insertion grooves (15) are symmetrically and fixedly connected to the lower end of the shielding partition board (3).

5. The fixed screw lifting type reserved hole partition board as claimed in claim 1, wherein two T-shaped clamping blocks (17) are symmetrically and fixedly connected to the lower side of the position, corresponding to the U-shaped clamping plate (11), of the limiting plate (5), and T-shaped clamping grooves (18) matched and clamped with the T-shaped clamping blocks (17) are formed in side walls of two ends of the U-shaped clamping plate (11).

6. The fixed screw lifting reserved hole partition board as claimed in claim 1, wherein two insertion holes are symmetrically formed in the lower end of the U-shaped clamping plate (11), fastening rods (19) are movably inserted in the insertion holes, two fastening grooves (20) which are matched and inserted with the fastening rods (19) are formed in the lower sides of the two ends of the rotating rod (10), the lower ends of the two fastening rods (19) are fixedly connected with the same fastening pulling plate (21), and two reset springs (22) are fixedly connected to one opposite side of the fastening pulling plate (21) and the U-shaped clamping plate (11).

7. The fixed screw lifting type reserved hole partition plate as claimed in claim 1, wherein a moisture-proof paint layer is sprayed on the outer sides of the shielding partition plate (3) and the limiting plate (5).

8. The fixed screw lifting type reserved hole partition plate as claimed in claim 1, wherein the fixed screw (7) is a stainless steel screw.