CN211037890U - Rag bolt protection box - Google Patents

Abstract

The utility model relates to an rag bolt protection field especially relates to a rag bolt protection box. A protective outer shell and a protective inner shell; the protective shell is provided with a chute; an opening is formed in the protective inner shell; the protective inner shell is provided with an opening, and one end of the opening extends into the sliding groove. Among the prior art, receive external force striking and damage through cup jointing the PVC pipe on rag bolt in order to prevent rag bolt, but the diameter of PVC pipe is fixed, can not adapt to the rag bolt of different diameters on the one hand, and the single PVC pipe of on the other hand is not suitable for the rag bolt group that many rag bolts constitute. Compared with the prior art, the utility model discloses an it makes to adjust the distance that the protection inner shell stretched into in the spout the utility model discloses can effectively cover rag bolt group, or the rag bolt of different diameters.

Description

Rag bolt protection box

Technical Field

The utility model relates to an rag bolt protection field especially relates to a rag bolt protection box.

Background

During factory construction, equipment is often required to be accurately and securely connected to the equipment using anchor bolts. However, due to the restriction of factors such as construction logic and arrival of equipment, the equipment cannot be installed timely, and the embedded foundation bolt is exposed in the natural environment for a long time, so that the foundation bolt is damaged. During construction, it is a common practice to temporarily protect embedded anchor bolts by winding plastic rubber belts or burlap after applying rust preventive oil thereto. However, the above method cannot protect the bolt completely, and the anchor bolt has the problems of thread damage, bolt deformation and the like caused by external force collision.

the Chinese patent discloses a foundation bolt screw thread protective sleeve in concrete (application number: CN201910285430.5, publication number: CN 110145129A) comprising a bolt and a protective sleeve, and is characterized in that the bolt is an L-shaped foundation bolt with the diameter being more than or equal to 36mm, a long rod of the L-shaped foundation bolt comprises a threaded section and a screw section, the length of the threaded section is more than or equal to 340mm, the length of the screw section is more than or equal to 850mm, the protective sleeve comprises a nut and a rubber soft plastic film matched with the bolt, wherein the nut is fixed at the bottommost part of the threaded thread of the threaded section and used as a base of the protective sleeve, a rectangular rubber soft plastic film is provided, the rubber soft plastic film is used for wrapping the threaded section, an adaptive PVC pipe is provided, the PVC pipe is clamped tightly by the rubber soft plastic film and is sleeved outside the rubber soft plastic film, the bottom end of the PVC pipe is tightly attached to the nut, the top of the PVC pipe is wrapped by the plastic film, the adaptive PVC pipe cap is provided, the PVC pipe cap is enabled to be clamped outside the plastic film, the PVC pipe can be ensured to be tightly clamped and not fall, the PVC pipe can be protected from external force, the foundation bolt is not easy to be impacted, the foundation bolt diameter adjustment, and the foundation bolt can not be suitable for the foundation bolt can not be adjusted, and the foundation bolt can.

SUMMERY OF THE UTILITY MODEL

To prior art's technical problem, the utility model provides a rag bolt protection box.

In order to solve the technical problem, the utility model provides a following technical scheme:

A rag bolt protection box comprising: a protective outer shell and a protective inner shell; the protective shell is provided with a chute; an opening is formed in the protective inner shell; the protective inner shell is provided with an opening, and one end of the opening extends into the sliding groove.

With protecting sheathing, the both sides of rag bolt or rag bolt group are arranged respectively in to the protection inner shell, it stretches into the spout to be provided with open-ended one side on the protection inner shell, push-and-pull protection inner shell for thereby the protection inner shell slides along the spout and adjusts the distance that the protection inner shell stretched into the spout, can fully cover rag bolt or rag bolt group until the protection box that protection inner shell and protecting sheathing constitute, will protect the inner shell and fix subaerial with protecting sheathing, can effectively protect rag bolt or rag bolt group through the protection box from this. To sum up, the distance that the protection inner shell stretched into the spout is adjustable for the coverage of protection box can be adjusted, makes the protection box can adapt to the rag bolt of different diameters on the one hand, and on the other hand makes the protection box can cover the rag bolt group of compriseing many rag bolts.

Furthermore, a sealing groove is formed in the inner wall of the sliding groove, and one end of the opening, which is arranged on the protective shell, extends into the sealing groove.

Further, the seal groove is U-shaped.

Furthermore, still be provided with the sign board on the protecting sheathing, the sign board with the protecting sheathing laminates mutually.

Furthermore, the protective shell is also provided with a marking frame, and one side of the marking frame is provided with a through hole; the identification plate is embedded in the marking frame.

Furthermore, a fixed lug plate is arranged on the protective shell; and a fixed lug plate is arranged at one end of the protective inner shell, which is far away from the opening.

Furthermore, a bolt through hole is formed in the fixing lug plate.

Further, the fixed ear plate is multiple.

Compared with the prior art, the utility model has the advantages of it is following:

Through adjusting the distance that the protection inner shell stretches into in the seal groove for rag bolt group that the protection box that protection shell, protection inner shell are constituteed can fully cover the rag bolt of different diameters or constitute by many rag bolts, thereby widen application scope.

Be provided with the sign board on protecting sheathing, can show the information of corresponding rag bolt or rag bolt group through the sign board to the staff confirms.

The mark frame is provided with the opening to can change the sign board, and then make protecting sheathing and protection inner shell can used repeatedly.

Drawings

FIG. 1: protection box explosion diagram.

FIG. 2: seal groove structure picture.

In the figure: 1-protective outer shell, 2-protective inner shell, 11-chute, 12-marking plate, 13-marking frame, 14-fixed ear plate, 21-opening, 111-sealing groove and 131-through opening.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

A rag bolt protection box comprising: a protective outer shell 1 and a protective inner shell 2. Protective housing 1, protective inner shell 2 are the cavity casing, and protective housing 1, the cross-section of protective inner shell 2 are the n type to make protective housing 1, protective inner shell 2 can hold rag bolt or rag bolt group. Be provided with spout 11 on the protecting sheathing 1, be provided with U type seal groove 111 on the inner wall of spout 11, be provided with opening 21 on the protecting sheathing, the one end that is provided with opening 21 on the protecting sheathing 2 stretches into in seal groove 111 for the protecting sheathing 2 is laminated mutually with the inner wall of seal groove 111. Still be provided with a plurality of fixed otic placodes 14 on the protection shell 1, the one end of keeping away from opening 21 on the protection inner shell 2 still is provided with a plurality of fixed otic placodes 14, is provided with the bolt opening on the fixed otic placode 14.

During the in-service use, arrange rag bolt's both sides respectively in with protecting sheathing 1, protection inner shell 2, stretch into protecting sheathing 1 with one side of rag bolt by spout 11 in, stretch into protecting sheathing 2 with rag bolt's opposite side by opening 21 in, make rag bolt can not produce with protecting sheathing 1, protection inner shell 2 and contradict through spout 11, opening 21. One end, provided with an opening, of the protective inner shell 2 extends into the sealing groove 111, the protective inner shell 2 is pushed and pulled, so that the distance that the protective inner shell 2 extends into the sealing groove 111 is adjusted until the whole protective box formed by the protective outer shell 1 and the protective inner shell 2 can fully cover the foundation bolt. At this time, the fixing bolts are inserted through the bolt insertion holes of the fixing lug plates 14, and the protective outer shell 1 and the protective inner shell 2 are fixed to the ground by the fixing bolts. From this, the protection box that accessible protecting sheathing 1, protection inner shell 2 constitute jointly protects rag bolt, simultaneously, can effectively prevent other impurity such as moisture by the inboard of the space infiltration protection box between protecting sheathing 1 and the protection inner shell 2 through seal groove 111 to carry out further protection to rag bolt. In conclusion, the distance that the protection inner shell 2 stretches into the sealing groove 111 is adjusted to make the protection box fully cover the anchor bolts with different diameters on the one hand, and on the other hand make the protection box fully cover the anchor bolt group consisting of a plurality of anchor bolts.

Wherein, still be provided with sign board 12, mark frame 13 on the protecting sheathing 1, mark one side of frame 13 and be provided with through-hole 131, thereby sign board 12 imbeds and marks frame 13 in and laminate mutually with protecting sheathing 1.

The type information of the corresponding anchor bolt or anchor bolt group can be marked on the identification plate 12 by fluorescent material, thereby facilitating confirmation. When the protection of the outer protective shell 1 and the inner protective shell 2 is not needed, the fixing bolt is reversely screwed, so that the fixing bolt is separated from the fixing lug plate 14, and the outer protective shell 1 and the inner protective shell 2 are detached from the ground. When needing reuse protecting sheathing 1 and protecting sheathing 2, if the model of the rag bolt or the rag bolt group of being protected has changed, then need to change sign board 12, through promoting sign board 12 for sign board 12 breaks away from with protecting sheathing 1 by the one side that is provided with opening 131 on marking frame 13, thereby can update the sign board 12 of new, and then makes protecting sheathing 1 and protecting sheathing 2 can reuse.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (8)

1. The utility model provides a rag bolt protection box which characterized in that: the method comprises the following steps: a protective outer shell (1) and a protective inner shell (2);

A chute (11) is arranged on the protective shell (1);

An opening (21) is arranged on the protective inner shell (2);

The protective inner shell (2) is provided with one end of the opening (21) which extends into the chute (11).

2. The anchor bolt protection box of claim 1, wherein: be provided with seal groove (111) on the inner wall of spout (11), be provided with on protection inner shell (2) the one end of opening (21) stretches into in seal groove (111).

3. The anchor bolt protection box of claim 2, wherein: the sealing groove (111) is U-shaped.

4. The anchor bolt protection box of claim 1, wherein: still be provided with sign board (12) on protecting sheathing (1), sign board (12) with protecting sheathing (1) is laminated mutually.

5. The anchor bolt protection box of claim 4, wherein: the protective shell (1) is also provided with a marking frame (13), and one side of the marking frame (13) is provided with a through hole (131);

The identification plate (12) is embedded in the marking frame (13).

6. The anchor bolt protection box of claim 1, wherein: a fixed lug plate (14) is arranged on the protective shell (1);

And a fixed lug plate (14) is arranged at one end of the protective inner shell (2) far away from the opening (21).

7. The anchor bolt protection box of claim 6, wherein: and the fixed lug plate (14) is provided with a bolt through hole.

8. The anchor bolt protection box of claim 6, wherein: the fixed ear plates (14) are multiple.

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