CN213062593U - Hoisting hole plugging structure - Google Patents

Abstract

The utility model provides a hole for hoist block structure, but including the apron of shutoff hole for hoist, still including setting up in the relative both sides of hole for hoist and support fixedly the base of apron, one of them a set of relative both ends of apron all be provided with the draw-in groove subassembly that the base corresponds, the base has and stretches into correspondingly in the draw-in groove subassembly and with draw-in groove subassembly connects fixed connecting portion. The utility model discloses in, through the cooperation structure of base with the apron, can realize the effective shutoff to the hole for hoist on the one hand, on the other hand is because the base is preset in the hole for hoist both sides to guarantee the installation stability of apron, the pressure of being forced by the wind is difficult to drop, and overall structure is simpler moreover, realizes easily that higher reliability has.

Description

Hoisting hole plugging structure

Technical Field

The utility model relates to a hole encapsulation especially relates to a hole for hoist block structure.

Background

In the subway station construction process and follow-up operation maintenance engineering, because of material transportation and equipment fixing demand, need set up the hole for hoist in the equipment district usually to after equipment and material transportation are accomplished, adopt and to dismantle apron shutoff hole for hoist, in order to satisfy operation stage equipment maintenance change demand, the hole for hoist apron adopts polylith steel construction movable cover plate concatenation to mat formation to accomplish usually. Traditional activity steel cover plate utilizes each independent steel cover plate dead weight fixed, can satisfy the user demand under the conventional conditions, nevertheless receives the great station of machinery/piston wind pressure in the part, and activity steel cover plate dead weight is not enough to bear the piston wind pressure, can lead to partial steel cover plate not hard up to drop, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hole for hoist block structure aims at being used for solving current steel cover plate and is difficult to bear the wind pressure, the problem that drops easily.

The utility model discloses a realize like this:

an embodiment of the utility model provides a hole for hoist block structure, but including the apron of shutoff hole for hoist, still including locating in advance the relative both sides of hole for hoist and support fixedly the base of apron, one of them a set of relative both ends of apron all be provided with the draw-in groove subassembly that the base corresponds, the base has and stretches into correspondingly in the draw-in groove subassembly and with fixed connecting portion are connected to the draw-in groove subassembly.

Further, the clamping groove assembly comprises a clamping seat, and a damping gasket is clamped between the clamping seat and the connecting part.

Further, the shock-absorbing pad is provided with a C-shaped clamping groove, and the connecting part extends into the C-shaped clamping groove.

Further, the clamping seat is L-shaped or C-shaped.

Further, the base is a C-shaped clamping groove body or an L-shaped clamping groove body, the connecting portion is a side arm of the C-shaped clamping groove body or the L-shaped clamping groove body, and the side arm extends into the corresponding clamping groove.

Further, the connecting portion with it is fixed to connect through bolt between the draw-in groove subassembly, just the screw rod portion of bolt stretches out from inside to outside.

Furthermore, a detection early warning line is arranged at the exposed part of the screw rod part.

Furthermore, the cover plates are multiple, and all the cover plates are fixedly arranged on the two bases and are sequentially spliced along the length direction of the bases.

Further, the cover plate is a steel plate, and the outer surface of the steel plate is coated with steel structure fireproof paint.

Further, longitudinal partition plates and transverse partition plates are arranged on the inner surface of the cover plate.

The utility model discloses following beneficial effect has:

the utility model discloses an among the block structure, predetermine the base on the concrete of hole for hoist both sides, the connecting portion of base stretch into the draw-in groove subassembly that corresponds the end, and be connected fixedly between connecting portion and the draw-in groove subassembly, and then make the apron installation be fixed in on the concrete of hole for hoist both sides, not only can play the effect of shutoff hole for hoist from this, and the pressure of being forced by the wind is difficult to drop moreover, simple structure, the reliability is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a plan view of a hoisting hole plugging structure provided by an embodiment of the present invention;

fig. 2 is a cross-sectional view of a hoisting hole plugging structure provided by the embodiment of the present invention;

fig. 3 is a schematic structural view of the hoisting hole plugging structure provided by the embodiment of the present invention being a C-shaped slot assembly and a C-shaped slot body;

fig. 4 is a schematic structural view of the hoisting hole plugging structure provided by the embodiment of the present invention being a C-shaped slot assembly and an L-shaped slot body;

fig. 5 is a schematic structural view of the hoisting hole plugging structure provided by the embodiment of the present invention being an L-shaped slot assembly and a C-shaped slot body;

fig. 6 is a schematic structural diagram of the lifting hole plugging structure provided by the embodiment of the utility model, which is an L-shaped slot assembly and is an L-shaped slot body.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a plugging structure for a hoisting hole 1, including a cover plate 2 capable of plugging the hoisting hole 1 and a base 3 pre-disposed on opposite sides of the hoisting hole 1 and supporting and fixing the cover plate 2, wherein the base 3 is pre-fixed on concrete 11 on both sides of the hoisting hole 1, specifically, anchor bars 12 are pre-embedded in the concrete 11 on both sides of the hoisting hole 1, and the base 3 has a welding surface welded to the anchor bars 12 in the corresponding side of the hoisting hole 1, i.e., the base 3 is welded and fixed on the anchor bars 12 on the corresponding side, thereby forming supporting and fixing for the cover plate 2 by the base 3, and the base 3 is made of steel structure, specifically, one set of opposite ends of the cover plate 2 is provided with a slot assembly 21 corresponding to the base 3, that when the cover plate 2 is disposed on the hoisting hole 1, the cover plate 2 has a slot assembly 21 on one side of the base 3, and the base 3 has a connecting portion 31 extending into the corresponding slot assembly 21, the end of the connecting portion 31 abuts against the bottom of the slot assembly 21, and the connecting portion 31 and the slot assembly 21 are locked and fixed, so that the base 3 supports the fixed cover plate 2. The utility model discloses in, adopt base 3 and 2 complex forms of apron in order to reach the purpose of shutoff hole for hoist 1, and base 3 can be through the welded mode on locating the concrete 11 of 1 both sides of hole for hoist, and then make apron 2 receive the wind pressure effect also difficult droing, overall structure is simple, realizes easily that the reliability is also very high.

Refine structure of draw-in groove subassembly 21 subassembly, it includes cassette 23, presss from both sides between cassette 23 and the connecting portion 31 and is equipped with shock pad 22, specifically is on cassette 23 installation is fixed in apron 2, perhaps cassette 23 integrated into one piece is on apron 2, adds shock pad 22 between cassette 23 and the base 3 and connects fixedly, plays the effect of shock attenuation buffering through shock pad 22. There are many connection modes for the clamping seat 23, the damping washer 22 and the connecting portion 31, and it is more common that the bolt 4 is connected, that is, the bolt 4 sequentially penetrates through the three parts, and then the nut is matched and locked, and the screw portion of the bolt 4 extends from inside to outside. When the bolt 4 is used for connection, the bolt 4 penetrates through the slot assembly 21 and the connecting portion 31, and the nut side of the bolt 4 is located on the inner side, where the inner side is the side of the slot assembly 21 facing the hoisting hole 1, and the C-shaped structure of the seat body can facilitate the bolt 4 to partially extend into the inner side of the groove of the seat body. To this kind of connected mode, be provided with at the part that the screw rod portion exposes and detect the precaution line for whether this bolt 4 appears becoming flexible, with the fastness and the security of guaranteeing apron 2.

Referring to fig. 2-4, in addition, the damping shim 22 is C-shaped, that is, it has a C-shaped clamping groove component 21, the connecting portion 31 extends into the C-shaped clamping groove component 21, and the clamping seat 23 may be L-shaped or C-shaped, when the clamping seat 23 is L-shaped, the damping shim 22 is attached to the clamping seat 23, when the bolt 4 is locked and connected, the bolt 4 sequentially passes through the side arm of the clamping seat 23, the damping shim 22, the connecting portion 31, and the damping shim 22, and the nut is also locked on the damping shim 22; and when the cassette 23 is the C type, then the cassette 23 also has the C type card slot assembly 21, the shock-absorbing gasket 22 is wholly located in the C type card slot assembly 21 of the cassette 23, the inner wall cross-section of the cassette 23 is close to the shock-absorbing gasket 22 at this moment, the shock-absorbing gasket 22 is attached to the inner wall of the cassette 23, the bolt 4 sequentially passes through the cassette 23, the shock-absorbing gasket 22, the connecting portion 31, the shock-absorbing gasket 22 and the cassette 23, and the nut is locked on the cassette 23 at this moment.

Referring to fig. 2, 5 and 6, further, the base 3 may also adopt two forms, one is a C-shaped slot body, the other is an L-shaped slot body, the connecting portion 31 is a side arm of the C-shaped slot body or the L-shaped slot body, and the side arm extends into the C-shaped slot assembly 21 of the corresponding shock-absorbing pad 22. In this embodiment, the concrete 11 on both sides of the hoisting hole 1 is further provided with the decorative layer 13, a certain distance is provided between the decorative layer 13 and the hoisting hole 1, the C-shaped clamping groove body can be just arranged in the space, therefore, when the base 3 is of a C-shaped clamping groove body structure, the C-shaped clamping groove body is provided with two side arms which are oppositely arranged, one side arm is attached to the decorative layer 13, the other side arm is close to the edge of the corresponding side of the hoisting hole 1, and the side arm extends into the shock absorption pad 22 on the corresponding side of the cover plate 2, so that the C-shaped clamping groove body and the clamping groove component 21 of the cover plate 2 can be conveniently connected and fixed, and the bottom surface of the clamping groove component 21 of the C-shaped clamping groove component is a welding surface and is welded with the anchor bar. Certainly, the decorative layer 13 may not be arranged on the concrete 11 at two sides of the hoisting hole 1, that is, only the base 3 is welded and fixed on the concrete 11, at this time, the base 3 may be a C-shaped slot body or an L-shaped slot body, and a side arm is arranged at one side of the base 3 close to the slot assembly 21.

Because the pedestal is the C type draw-in groove body or the L type draw-in groove body, its side arm is the convergent form along the direction of keeping away from the tank bottom to can conveniently stretch into this side arm in the C type draw-in groove subassembly 21 that has shock attenuation gasket 22, but the side arm is the plane that can laminate with shock attenuation gasket 22 towards the outer wall of hole for hoist 1, in order to guarantee to have sufficient pressure fastening fixed area between side arm and the draw-in groove subassembly 21, guarantee the fastness of bolt 4 connection. Or the clamping groove component 21 of the damping gasket 22 is not C-shaped, and is a special-shaped groove matched with the side arm of the seat body, specifically, the groove bottom and the groove opening are gradually enlarged, and the inner wall of the damping gasket 22 is attached to the side arm of the seat body.

Referring to fig. 1 and 2 again, in another embodiment, the cover plates 2 are multiple, that is, each hoisting hole 1 is plugged by multiple cover plates 2, and the number of the base bodies is only two, and the two base bodies are respectively located at two opposite sides of the hoisting hole 1, the length direction of the base 3 is the same as the length direction of the hoisting hole 1, and then the cover plates 2 are sequentially spliced and fixed along the length direction, and the length direction of the cover plates 2 is the width direction of the hoisting hole 1. The cover plate 2 is made of a steel plate, and the outer surface of the cover plate is coated with steel structure fireproof paint, so that the fireproof requirement of the subway station can be met when the blocking structure is applied to the subway station. In addition, a longitudinal partition 25 and a transverse partition 24 are provided on the inner surface of the cover 2, where the inner surface is the side surface of the cover 2 having the slot assemblies 21, and the longitudinal partition 25 and the transverse partition 24 are both located between two slot assemblies 21 of each cover 2, which can enhance the strength of the cover 2 itself.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a hole for hoist block structure, is including the apron that can shutoff hole for hoist, its characterized in that: still including locating in advance the relative both sides of hoist and mount hole and supporting fixedly the base of apron, one of them a set of relative both ends of apron all be provided with the draw-in groove subassembly that the base corresponds, the base have stretch into correspond in the draw-in groove subassembly and with draw-in groove subassembly connects fixed connecting portion.

2. The hoisting hole plugging structure of claim 1, wherein: the clamping groove assembly comprises a clamping seat, and a damping gasket is clamped between the clamping seat and the connecting part.

3. The hoisting hole plugging structure of claim 2, wherein: the damping gasket is provided with a C-shaped clamping groove, and the connecting part extends into the C-shaped clamping groove.

4. The hoisting hole plugging structure of claim 2, wherein: the clamping seat is L-shaped or C-shaped.

5. The hoisting hole plugging structure of claim 1, wherein: the base is a C-shaped clamping groove body or an L-shaped clamping groove body, the connecting portion is a side arm of the C-shaped clamping groove body or the L-shaped clamping groove body, and the side arm stretches into the corresponding clamping groove.

6. The hoisting hole plugging structure of claim 1, wherein: the connecting part is fixedly connected with the clamping groove assembly through bolts, and the screw rod part of each bolt extends from inside to outside.

7. The hoisting hole plugging structure of claim 6, wherein: and a detection early warning line is arranged at the exposed part of the screw rod part.

8. The hoisting hole plugging structure of claim 1, wherein: the cover plates are multiple, and each cover plate is fixedly mounted on the two bases and sequentially spliced along the length direction of the bases.

9. The hoisting hole plugging structure of claim 1, wherein: the cover plate is a steel plate, and the outer surface of the steel plate is coated with steel structure fireproof paint.

10. The hoisting hole plugging structure of claim 1, wherein: the inner surface of the cover plate is provided with a longitudinal partition plate and a transverse partition plate.

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