CN219864184U - Pay-off hole auxiliary device - Google Patents

Abstract

The utility model discloses an auxiliary device for a pay-off hole, and relates to the technical field of pay-off hole protection. Including the connecting plate, the unwrapping wire hole has been seted up in the middle of the top of connecting plate, the inside in unwrapping wire hole is provided with the joint subassembly, the one end of joint subassembly is provided with protection machanism, protection machanism includes the bottom plate, the top fixedly connected with integrated into one piece's of bottom plate protection frame. According to the utility model, the first clamping plate which is matched with the first clamping plate is placed at the top end of the paying-off hole, the protection frame is fixedly connected to the top of the first clamping plate, the connecting cover plate is rotated on one side of the top of the protection frame, and the top opening of the protection frame can be covered by rotating the cover plate, so that the paying-off hole is covered and protected, and thus, a nail removing template is not required to be damaged every time the paying-off hole is used, and the paying-off hole is required to be nailed again after finishing, so that the paying-off hole is covered by the cover plate, and the paying-off hole can be protected more simply and efficiently.

Description

Pay-off hole auxiliary device

Technical Field

The utility model relates to the technical field of pay-off hole protection, in particular to a pay-off hole auxiliary device.

Background

Large commercial buildings with underground and above-ground structures, where measurements of each layer in each zone are conducted using pay-off holes. Therefore, the remaining pay-off hole during construction should be protected and temporarily plugged.

At present, protection of a paying-off hole opening of a building engineering board is generally achieved according to the protection of an adjacent hole opening, the hole opening adopts a mode that a cover plate slightly larger than the hole opening is used for covering a nailing fixing cover plate, but the method needs to destroy a nail to take off a template when paying-off holes are used for paying-off every time, and needs to nail again after finishing, so that time and labor are wasted. According to the paying-off hole protection device with the publication number of CN205955247U, the original mode of fixing the cover plate by using screws is replaced by a mode of installing a fastener on the cover plate, so that the problem that the hole adopts a mode of covering the cover plate slightly larger than the hole to fix the cover plate by nailing is solved, but the method needs to destroy the nail to take off the template when paying-off holes are used each time, and needs to nail again after finishing, so that time and labor are wasted.

In-process to the entrance to a cave protection, still can be through place the first cardboard of looks adaptation on the top of unwrapping wire hole, at the top fixed connection protection frame of first cardboard, rotate at the top one side of protection frame and connect the apron, can cover the open-top of protection frame through rotating the apron, thereby cover the protection to the unwrapping wire hole, need destroy the nail when need not pay for every turn to use the unwrapping wire hole like this and take off the template, and need nail again after ending, cover the unwrapping wire hole through the apron and cover this kind of mode can be more simple efficient protect the unwrapping wire hole. The inventors have therefore proposed a novel device.

Disclosure of Invention

The utility model aims to provide an paying-off hole auxiliary device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: pay-off hole auxiliary device, including the connecting plate, the pay-off hole has been seted up in the middle of the top of connecting plate, the inside in pay-off hole is provided with joint subassembly, joint subassembly's one end is provided with protection machanism, protection machanism includes the bottom plate, the top fixedly connected with integrated into one piece's of bottom plate protection frame, the top of protection frame rotates and is connected with the apron, the one end both sides of apron outer wall are fixedly connected with support arm respectively.

Preferably, the clamping assembly comprises a first clamping plate and a second clamping plate, the first clamping plate is arranged in the middle of the top of the connecting plate, the second clamping plate is arranged in the middle of the bottom of the connecting plate, the first clamping plate and the second clamping plate are matched with the paying-off holes, and the first clamping plate and the second clamping plate are identical in shape and size and are symmetrically distributed with the connecting plate.

Preferably, the bottom of the first clamping plate is contacted with the bottom of the second clamping plate and is fixed through a screw thread column, and the top of the first clamping plate is contacted with the bottom of the bottom plate and is fixed through a screw thread column.

Preferably, a groove is formed in the middle of the inner side of the cover plate, and a fixing mechanism is arranged in the groove.

Preferably, the fixing mechanism comprises two springs, one ends of the two springs are respectively and fixedly connected with two ends of one side of the inside of the groove, the other ends of the two springs are fixedly connected with fixing plates, one end of the inside of the groove, which is far away from the springs, is provided with a measuring instrument, and one side of the bottom of the measuring instrument is contacted with one side of the fixing plates.

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

this unwrapping wire hole auxiliary device, through place the first cardboard of looks adaptation on the top in unwrapping wire hole, at the top fixed connection protection frame of first cardboard, rotate at the top one side of protection frame and connect the apron, can cover the open-top to the protection frame through rotating the apron, thereby cover the unwrapping wire hole and protect, need not destroy the nail when using the unwrapping wire hole at every turn like this and take off the template, and need nail again after ending, cover this kind of mode through the apron and can be more simple efficient protect the unwrapping wire hole.

This unwrapping wire hole auxiliary device through seting up the recess in one side of apron, at the inside one side both ends fixed connection spring of recess, the one end fixed connection fixed plate of spring, places measuring instrument at the inside opposite side of recess, provides tension to the fixed plate through the spring and fixes measuring instrument, can measure the size of unwrapping wire hole through measuring instrument, can fix measuring instrument through spring and fixed plate, has improved measuring instrument's stability.

Drawings

FIG. 1 is a schematic view of the structure of the axial side of the pay-off hole assisting device of the present utility model;

FIG. 2 is a schematic structural view of the fixing mechanism of the present utility model;

FIG. 3 is a schematic view of a protection mechanism according to the present utility model;

fig. 4 is a schematic structural diagram of the clamping assembly of the present utility model.

In the figure: 1. a connecting plate; 2. a clamping assembly; 201. a first clamping plate; 202. a second clamping plate; 203. paying-off holes; 3. a fixing mechanism; 301. a fixing plate; 302. a spring; 303. a groove; 304. a measuring instrument; 4. a protective mechanism; 401. a bottom plate; 402. a support arm; 403. a cover plate; 404. and a protective frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

At present, protection of a paying-off hole opening of a building engineering board is generally achieved according to the protection of an adjacent hole opening, the hole opening adopts a mode that a cover plate slightly larger than the hole opening is used for covering a nailing fixing cover plate, but the method needs to destroy a nail to take off a template when paying-off holes are used for paying-off every time, and needs to nail again after finishing, so that time and labor are wasted.

As shown in fig. 1 to 4, the present utility model provides a technical solution: pay off hole auxiliary device, including connecting plate 1, the pay off hole 203 has been seted up in the middle of the top of connecting plate 1, the inside of pay off hole 203 is provided with joint subassembly 2, the one end of joint subassembly 2 is provided with protection machanism 4, protection machanism 4 includes bottom plate 401, the top fixedly connected with integrated into one piece's of bottom plate 401 protection frame 404, the top of protection frame 404 rotates and is connected with apron 403, the one end both sides of apron 403 outer wall are fixedly connected with support arm 402 respectively, through place the first cardboard 201 of looks adaptation on the top of pay off hole 203, at the top fixed connection protection frame 404 of first cardboard 201, rotate at the top one side of protection frame 404 and connect apron 403, can cover the open top of protection frame 404, thereby cover the protection to pay off hole 203, need destroy the nail again to take off the template when using pay off hole 203 for every time, and need nail again nail the nail after the end, cover this kind of mode can be more simple high-efficient to protect pay off hole 203 through apron 403.

The joint subassembly 2 includes first cardboard 201 and second cardboard 202, and first cardboard 201 sets up in the middle of connecting plate 1 top, and second cardboard 202 sets up in the middle of connecting plate 1's the bottom, first cardboard 201 and second cardboard 202 and unwrapping wire hole 203 looks adaptation, first cardboard 201 and second cardboard 202 shape, the same and with connecting plate 1 symmetric distribution of size, through setting up first cardboard 201 and second cardboard 202, through first cardboard 201 and second cardboard 202 thread tightening, improved the stability of first cardboard 201 and second cardboard 202 like this.

The bottom of first cardboard 201 contacts and passes through screw thread post screw thread fixed with the bottom of second cardboard 202, and the top of first cardboard 201 contacts and passes through screw thread post screw thread fixed with the bottom of bottom plate 401, contacts and passes through screw thread post screw thread fixed with the bottom of bottom plate 401 through the top of first cardboard 201, can fix bottom plate 401 through first cardboard 201, has improved the stability of bottom plate 401.

The recess 303 has been seted up to the inboard centre of apron 403, and the inside of recess 303 is provided with fixed establishment 3, has seted up recess 303 through the inboard centre at apron 403, conveniently carries out 304 to the measuring instrument through recess 303 and places.

The fixing mechanism 3 comprises springs 302, two springs 302 are arranged, one ends of the two springs 302 are respectively and fixedly connected with two ends of one side of the inside of the groove 303, the other ends of the two springs 302 are fixedly connected with a fixing plate 301, one end, far away from the springs 302, of the inside of the groove 303 is provided with a measuring instrument 304, one side of the bottom of the measuring instrument 304 is contacted with one side of the fixing plate 301, the groove 303 is formed in one side of the cover plate 403, the two ends of the inside of the groove 303 are fixedly connected with the springs 302, one end of each spring 302 is fixedly connected with the fixing plate 301, the measuring instrument 304 is placed on the other side of the inside of the groove 303, tension is provided for the fixing plate 301 through the springs 302, the size of the paying-off hole 203 can be measured through the measuring instrument 304, the measuring instrument 304 can be fixed through the springs 302 and the fixing plate 301, and the stability of the measuring instrument 304 is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Pay-off hole auxiliary device, including connecting plate (1), its characterized in that: the utility model discloses a pay-off hole, pay-off hole (203) have been seted up in the middle of the top of connecting plate (1), the inside of pay-off hole (203) is provided with joint subassembly (2), the one end of joint subassembly (2) is provided with protection machanism (4), protection machanism (4) include bottom plate (401), the top fixedly connected with integrated into one piece's of bottom plate (401 protection frame (404), the top of protection frame (404) rotates and is connected with apron (403), the one end both sides of apron (403) outer wall are fixedly connected with support arm (402) respectively.

2. The pay-off hole assist device as set forth in claim 1, wherein: the clamping assembly (2) comprises a first clamping plate (201) and a second clamping plate (202), wherein the first clamping plate (201) is arranged in the middle of the top of the connecting plate (1), the second clamping plate (202) is arranged in the middle of the bottom of the connecting plate (1), the first clamping plate (201) and the second clamping plate (202) are matched with the paying-off holes (203), and the first clamping plate (201) and the second clamping plate (202) are identical in shape and size and are symmetrically distributed with the connecting plate (1).

3. The pay-off hole assist device as set forth in claim 2, wherein: the bottom of the first clamping plate (201) is in contact with the bottom of the second clamping plate (202) and is fixed through a threaded column in a threaded manner, and the top of the first clamping plate (201) is in contact with the bottom of the bottom plate (401) and is fixed through a threaded column in a threaded manner.

4. The pay-off hole assist device as set forth in claim 1, wherein: a groove (303) is formed in the middle of the inner side of the cover plate (403), and a fixing mechanism (3) is arranged in the groove (303).

5. The pay-off hole assist device as set forth in claim 4, wherein: the fixing mechanism (3) comprises springs (302), two springs (302) are arranged, one ends of the springs (302) are fixedly connected with two ends of one side of the inside of the groove (303), the other ends of the springs (302) are fixedly connected with a fixing plate (301), one end, away from the springs (302), of the inside of the groove (303) is provided with a measuring instrument (304), and one side of the bottom of the measuring instrument (304) is contacted with one side of the fixing plate (301).