CN220389912U

CN220389912U - Roof board punching auxiliary device

Info

Publication number: CN220389912U
Application number: CN202321956443.9U
Authority: CN
Inventors: 吕静; 王伟
Original assignee: Beijing Tianruifeng Engineering Management Co ltd
Current assignee: Beijing Tianruifeng Engineering Management Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-01-26
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to a roof board auxiliary device that punches relates to auxiliary device that punches's technical field, it includes including bracing piece and activity inserts the movable rod of establishing in the bracing piece, be provided with the puncher on the movable rod, be provided with the scale mark on the movable rod, the cooperation has flexible subassembly on bracing piece and the movable rod, flexible subassembly is used for driving the movable rod and stretches out and draws back in the bracing piece from the bracing piece, be provided with high suggestion subassembly on the bracing piece, high suggestion subassembly is including the slider that slides and set up on the bracing piece, fix the spacing lantern ring at the slider top, fix the fixed plate on the movable rod, slider length direction is parallel with bracing piece length direction, the slider can be followed bracing piece length direction and is moved, the fixed plate is set up at the bracing piece open end, the one end that the movable rod stretches out from the bracing piece passes spacing lantern ring, the spacing lantern ring is set up on the fixed plate, still be provided with the mounting that is used for temporarily positioning slider on the slider. The application has the effect of being convenient for keep a plurality of roof boards depth of punching.

Description

Roof board punching auxiliary device

Technical Field

The application relates to the technical field of punching auxiliary devices, in particular to a roof plate punching auxiliary device.

Background

In secondary construction of a building, interior decoration and the like, it is often necessary to punch holes in the ceiling of a house to facilitate the next installation. In the case of punching, it is generally necessary to perform the work by an auxiliary device such as a scaffold because the height of the indoor ceiling is high. The worker sits on the scaffold with the hole puncher held by hand, and keeps the electric drill vertically aligned with the wall opening as much as possible. However, the weight of the puncher is large, the manual hand-held punching is difficult to maintain a long-time punching posture, and partial potential safety hazards exist in the case of high scaffold height, so that a punching auxiliary device special for a roof plate is used for punching at present.

Roof auxiliary device that punches includes bracing piece, movable rod and puncher, the bracing piece sets up to middle part fretwork opening cavity pipe up, and the movable rod activity is inserted and is established in the cavity intraductal, and the movable rod can be followed cavity pipe length direction and is stretched out and draw back, and the puncher is fixed in the one end that the movable rod kept away from the bracing piece, when punching the operation, adjusts the projecting amount that the movable rod stretches out from the intraductal extension of cavity for puncher and roof contact, then continue to make the movable rod stretch out, can make the puncher punch the process on the roof.

For the related technology, although the punching operation is performed on the roof plate relative to the manual handheld punching machine, the roof plate punching auxiliary device is more labor-saving and safer, but the punching depth can only be judged according to the experience of workers each time when punching is performed, the drilling depth is not well controlled and is easy to be too deep or too shallow, so that when the indoor hoisting with high precision requirements is performed, secondary adjustment is required to be performed on the punched holes, and a lot of inconvenience is brought to the whole construction.

Disclosure of Invention

In order to be convenient for keep a plurality of roof plate's drilling degree of depth and then improve the operation precision, this application provides a roof plate auxiliary device that punches.

The application provides a roof board auxiliary device that punches adopts following technical scheme:

the utility model provides a roof auxiliary device that punches, includes bracing piece and activity insert the movable rod of establishing in the bracing piece, be provided with the puncher on the movable rod, be provided with the scale mark on the movable rod, the cooperation is provided with telescopic assembly on bracing piece and the movable rod, telescopic assembly is used for driving the movable rod and stretches out and draws back in the bracing piece, be provided with the altitude mixture control subassembly that is used for marking the degree of depth of punching on the bracing piece, altitude mixture control subassembly is including sliding the slider that sets up on the bracing piece, fix the spacing lantern ring at slider top, fix the fixed plate on the movable rod, slider length direction is parallel with bracing piece length direction, the slider can be followed bracing piece length direction and is removed, the fixed plate is set up at the bracing piece open end, the one end that the movable rod stretches out from the bracing piece passes spacing lantern ring, spacing lantern ring is set up on the fixed plate, still be provided with the mounting that is used for the temporary positioning slider on the slider.

Through adopting above-mentioned technical scheme, the movable rod is in the flexible in-process of using flexible subassembly, can synchronous belt spacing lantern ring rise, and according to the mark suggestion on the movable rod, after rising to required height, use the mounting to fix slider and spacing lantern ring, rotate the gear afterwards for the movable rod descends after separating with spacing lantern ring, only needs to make fixed plate and spacing lantern ring contact on the movable rod can be convenient for keep the drilling degree of depth of a plurality of roof boards and then improve the operation precision.

Optionally, the fixing piece comprises a limit bolt penetrating through the sliding piece and abutting against the surface of the supporting rod.

Through adopting above-mentioned technical scheme, screw up limit bolt can support the slide in the spout tightly, simple structure, convenient to use.

Optionally, the spout has been seted up along bracing piece length direction on the bracing piece lateral wall, the fixed plate both sides extend there is the slider, the slider sets up in the spout along spout length direction, stop bolt and spout diapire butt.

Through adopting above-mentioned technical scheme, the spout can carry out spacing effect to the slide, reduces the slide and takes place pivoted possibility on the spout for the slide can only follow bracing piece length direction and slide, simple structure, the preparation of being convenient for.

Optionally, the flexible subassembly is including setting up rack on the movable rod, rotating the axis of rotation that sets up in the bracing piece and with axis of rotation coaxial coupling's gear, the movable rod is located the one section of bracing piece and all is provided with the rack, gear and rack engagement, set up the control groove on the bracing piece, the gear stretches out from the control groove.

Through adopting above-mentioned technical scheme, stir the gear that stretches out in the control groove, can drive the movable rod through the rack and stretch out in the bracing piece, simple structure, facilitate the use.

Optionally, the rotation shaft is penetrated out of the support rod and connected with a rotation handle.

Through adopting above-mentioned technical scheme, the workman of being convenient for rotates the gear, simple structure facilitates the use.

Optionally, a clamping block is further arranged at one end, far away from the opening end of the supporting rod, of the rack, and the length of the clamping block is not smaller than the radius of the gear.

By adopting the technical scheme, the travel range of the rack is limited, and the possibility that the movable rod is directly separated from the support rod is reduced.

Optionally, the bottom of the supporting rod is provided with a multi-foot supporting frame.

Through adopting above-mentioned technical scheme, be convenient for with punching auxiliary device stable setting subaerial, the workman of being convenient for carries out other operations.

Optionally, universal wheels are arranged below the supporting legs of the multi-leg supporting frame.

By adopting the technical scheme, the punching auxiliary device is convenient to move, and the punching process of the roof plate can be carried out in a plurality of rooms.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the height marking assembly is additionally arranged on the supporting rod and the movable rod to mark the depth during punching, so that the punching precision can be maintained through the abutting connection of the fixed plate and the limiting ring sleeve when the movable rod rises next time;

2. the movable rod is additionally provided with the rack and the gear arranged in the supporting rod is rotated, so that the movable rod can be lifted by rotating the gear, and the fixed plate on the movable rod drives the limit collar to lift;

3. the supporting frame with multiple feet and the universal wheels are additionally arranged below the supporting rod, so that the supporting and moving of the punching auxiliary device are more convenient.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of an embodiment of the present application;

in the figure, 1, a supporting rod; 11. a slide sheet; 111. a limit bolt; 112. a slide block; 12. a limit collar; 13. a chute; 14. a rotating shaft; 15. a gear; 16. a control groove; 17. rotating the handle; 18. a multi-foot support; 181. a universal wheel; 2. a movable rod; 21. scale marks; 22. a fixing plate; 24. a rack; 241. a clamping block; 3. and (5) a puncher.

Detailed Description

The present application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses roof board punching auxiliary device, refer to fig. 1-3, and comprise a support rod 1 and a movable rod 2 movably inserted in the support rod 1, wherein a puncher 3 is fixed at one end of the movable rod 2 far away from the support rod 1, and graduation marks 21 are carved on the movable rod 2 so as to facilitate a worker to observe the punching depth; the telescopic component for driving the movable rod 2 to extend out of the support rod 1 is arranged on the support rod 1, so that a worker can align the puncher 3 on the movable rod 2 with a roof plate conveniently; the movable rod 2 is carved with scale marks 21, so that a worker can record the depth conveniently during punching, and the depth consistency during a plurality of punching operations is kept; the movable rod 2 and the supporting rod 1 are provided with the height prompt assembly which limits the movement of the movable rod 2 in a matched mode, the height prompt assembly can temporarily mark the punching depth according to the depth of the scale mark 21, the frequency of repeatedly measuring the punching depth is reduced, and the punching depth of a plurality of roof boards is conveniently kept, so that the operation precision is improved.

Referring to fig. 2, the height prompting assembly comprises a sliding piece 11 arranged on a supporting rod 1 in a sliding manner, a limit collar 12 welded at the top of the sliding piece 11, a fixed plate 22 welded on a movable rod 2 and a fixing piece for positioning the limit sliding rod, wherein a sliding groove 13 is formed in the outer wall of the supporting rod 1 along the length direction of the supporting rod 1, a sliding block 112 is welded at one side, far away from the opening end of the supporting rod 1, of the sliding piece 11, and the sliding block 112 is fixed in the sliding groove 13 so that the sliding piece 11 can slide along the length direction of the sliding groove 13; the limiting lantern ring 12 is welded at the top of the sliding plate 11, the fixed plate 22 is welded on the movable rod 2 and is positioned between the surface of the opening end of the supporting rod 1 and the limiting lantern ring 12, the telescopic assembly can enable the movable rod 2 to synchronously ascend through the limiting lantern ring driven by the fixed plate 22 in the ascending process, a worker records the depth of the puncher 3 at the upper end of the movable rod 2 penetrating into a roof according to the scale mark 21 on the movable rod 2, and the sliding plate 11 on the limiting speaking rod is fixed by using the fixed piece; the fixing piece comprises a limit bolt 111 which is connected to the sliding piece 11 in a threaded mode, the limit bolt 111 penetrates through the sliding piece 11, and the limit bolt 111 is screwed down to be abutted to the surface of the supporting rod 1, so that the positions of the limit sleeve rod and the sliding piece 11 can be temporarily fixed. When punching is carried out next time, the movement travel of the movable rod 2 for a plurality of times can be consistent when the top surface of the movable rod 2 is contacted with the bottom surface of the limiting collar 12, and the measuring frequency is reduced.

Referring to fig. 2-3, the telescopic assembly comprises a rack 24 welded on the movable rod 2, a rotating shaft 14 rotatably arranged in the support rod 1, and a gear 15 coaxially connected with the rotating shaft 14, wherein the rack 24 is only arranged on a section of the movable rod 2 inserted in the support rod 1, the gear 15 is meshed with the rack 24, a control groove 16 for extending out of the gear 15 is formed in the support rod 1, and the movable rod 2 can be driven to ascend or descend in the support rod 1 by rotating the gear 15. To further facilitate the rotation, the rotation shaft 14 is penetrated from the support bar 1 and connected with a rotation handle 17 to facilitate the rotation of the gear 15 by a worker.

In order to reduce the possibility that the movable rod 2 is separated from the support rod 1, referring to fig. 3, a clamping block 241 is further fixed on one end of the rack 24 in the movable rod 2 far away from the gear 15, the length of the clamping block 241 is not smaller than the radius of the gear 15, and further the gear 15 is propped against when the movable rod 2 is lifted to the maximum lifting height, so that the worker is prompted that the gear 15 cannot rotate continuously.

Further, in order to facilitate the moving operation of the punching auxiliary device, the bottom of the supporting rod 1 is further provided with a multi-leg supporting frame 18, so as to facilitate the stability of the supporting rod 1 during punching; a steering wheel is arranged below each leg of the multi-leg support 18 to facilitate movement of the punching auxiliary device.

The implementation principle of the embodiment of the application is as follows: when punching operation is performed, the limit bolt 111 on the slide plate 11 is firstly unscrewed, the rack 24 is driven to ascend in the support rod 1 by rotating the handle 17, and the fixed plate 22 on the support rod 1 drives the limit lantern ring 12 to synchronously ascend. The worker can record the position of the graduation mark 21 when the puncher 3 contacts with the roof board for the first time to obtain the fixed distance between the puncher 3 and the roof board, and the fixed distance is subtracted in the subsequent continuous rising process to obtain the punching depth. After the proper punching depth is reached, the limit bolt 111 on the side wall of the support rod 1 is screwed, the sliding piece 11 is abutted against the support rod 1, then the gear 15 is reversely rotated to separate the movable rod 2 from the limit collar 12, only the movable rod 2 is independently lowered, in the subsequent punching operation, the punching depth can be consistent with the previous Kong Shenji as long as the movable rod 2 is raised to the fixed plate 22 and abutted against the limit collar 12, repeated measurement is not needed, and the punching device is simple and convenient.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An auxiliary device for punching a roof comprises a supporting rod (1) and a movable rod (2) movably inserted into the supporting rod (1), wherein a puncher (3) is arranged on the movable rod (2), it is characterized in that the movable rod (2) is provided with scale marks (21), a telescopic component is arranged on the supporting rod (1) and the movable rod (2) in a matched manner, the telescopic component is used for driving the movable rod (2) to stretch from the support rod (1), the supporting rod (1) is provided with a height prompt component for marking the punching depth, the height prompting component comprises a sliding piece (11) arranged on the supporting rod (1) in a sliding way, a limit sleeve ring (12) fixed at the top of the sliding piece (11) and a fixed plate (22) fixed on the movable rod (2), the length direction of the sliding piece (11) is parallel to the length direction of the supporting rod (1), the sliding piece (11) can move along the length direction of the supporting rod (1), the fixing plate (22) is erected at the opening end of the supporting rod (1), one end of the movable rod (2) extending out of the supporting rod (1) passes through the limit collar (12), the limiting lantern ring (12) is erected on the fixed plate (22), and the sliding piece (11) is also provided with a fixing piece for temporarily positioning the sliding piece (11);

the fixing piece comprises a limit bolt (111) penetrating through the sliding piece (11), and the limit bolt (111) penetrates through the sliding piece (11) and is abutted with the surface of the supporting rod (1);

the sliding block (112) is arranged on the side wall of the supporting rod (1) along the length direction of the supporting rod (1), the sliding blocks (112) are extended from two sides of the fixing plate (22), the sliding blocks (112) are arranged in the sliding groove (13) along the length direction of the sliding groove (13), and the limiting bolts (111) are abutted to the bottom wall of the sliding groove (13).

2. Roof board punching auxiliary device according to claim 1, characterized in that the telescopic assembly comprises a rack (24) arranged on the movable rod (2), a rotating shaft (14) arranged in the supporting rod (1) in a rotating way and a gear (15) coaxially connected with the rotating shaft (14), the section of the movable rod (2) positioned in the supporting rod (1) is provided with the rack (24), the gear (15) is meshed with the rack (24), a control groove (16) is formed in the supporting rod (1), and the gear (15) extends out of the control groove (16).

3. Roof punching auxiliary device according to claim 2, characterized in that the rotation shaft (14) extends out from the support bar (1) and is connected with a rotation handle (17).

4. The roof plate punching auxiliary device according to claim 2, wherein a clamping block (241) is further arranged at one end, far away from the opening end of the supporting rod (1), of the rack (24), and the length of the clamping block (241) is not smaller than the radius of the gear (15).

5. Roof plate punching auxiliary device according to claim 1, characterized in that the support bar (1) is provided with a multi-foot support (18) at the bottom.

6. Roof punching auxiliary device according to claim 5, characterized in that universal wheels (181) are arranged under each leg of the multi-leg support frame (18).