CN213227020U

CN213227020U - Be used for building to repair and use small-size instrument of punching

Info

Publication number: CN213227020U
Application number: CN202021853343.XU
Authority: CN
Inventors: 徐兴国
Original assignee: Duzhuang Construction Shanghai Co ltd
Current assignee: Shanghai Dongfang Yuhong building repair Co.,Ltd.
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-18
Anticipated expiration: 2030-08-31

Abstract

The utility model provides a be used for building repair to use small-size instrument of punching, including last cassette, a support section of thick bamboo, the telescopic link, the locating pin, small-size DC motor, spacing logical groove, block threaded rod spacing slider and limiting plate, the inside intermediate position of spill casing is equipped with small-size DC motor, the cassette is installed to small-size DC motor annular side upside, it has the limiting plate to go up the welding of cassette up terminal surface right side, spacing logical groove has been seted up to terminal surface symmetry around the spill casing, the welding of terminal surface intermediate position blocks the threaded rod before the spacing slider, the inside calorie cover of a support section of thick bamboo has the telescopic link, the inside right side interlude of telescopic link has the locating pin, original instrument of punching has been solved in this design and has been inconvenient when using to adjust the use, the utility model discloses rational in infrastructure.

Description

Be used for building to repair and use small-size instrument of punching

Technical Field

The utility model relates to a be used for building repair with small-size instrument of punching belongs to building repair apparatus technical field.

Background

Ancient buildings are important components in historical relics in China, and protection and repair of the ancient buildings are one of important tasks in the relic protection work. The repair and protection of the ancient building adopt different repair modes due to different factors such as the historical value, the use function, the damage degree, the historical environment of the humanity and the like of the protected building. The hole is often required to be opened when repairing and protecting ancient buildings, but the traditional punching tool is only provided with an independent motor, the depth of the hole is required to be determined manually in the punching process, and for the ancient buildings with high values, the precision requirement on the hole in the repairing process is higher, so the traditional punching tool is difficult to be competent, the existing punching tool is relatively complex in structure, the using steps are complex, the practicability is remained to be improved, and the problem of the appearance is solved by the small-sized punching tool for repairing the buildings.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for building repair with small-size instrument of punching to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, conveniently carry out spacing regulation, convenient to use, the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a small-sized punching tool for building repair comprises a drill bit, a concave shell, a mechanism convenient to adjust and use and a holding rod, wherein the holding rod is installed at the middle position of the lower end face of the concave shell, the mechanism convenient to adjust and use is arranged in the concave shell, the drill bit is installed on the right side of the inner part of the concave shell, the mechanism convenient to adjust and use comprises an upper clamping seat, a supporting frame, a supporting barrel, a telescopic rod, a positioning pin, a lower clamping seat, a small direct current motor, a limiting through groove, a supporting rod, a limiting raised head, a blocking threaded rod, a limiting groove, a limiting sliding block and a limiting plate, the small direct current motor is assembled at the middle position in the concave shell, the upper clamping seat is installed on the upper side of the annular side face of the small direct current motor, the limiting raised heads are symmetrically installed on the front end face, the improved structure of the anti-theft device is characterized in that a limiting groove is formed in the rear side of the inner wall of the concave shell, a limiting slider is clamped on the left side inside the limiting groove, a blocking threaded rod is welded in the middle of the front end face of the limiting slider, supporting rods are symmetrically clamped on the upper side and the lower side of the right end face of the concave shell, a supporting frame is installed in the middle of the left end face of the upper clamping seat, a supporting cylinder is welded in the middle of the left end face of the supporting frame, a telescopic rod is sleeved in the supporting cylinder in a clamping mode, a positioning pin is inserted.

Furthermore, a butterfly nut is meshed on the annular side face of the blocking threaded rod, and the middle positions of the front end face of the blocking threaded rod and the right end face of the limiting plate are located on the same horizontal line.

Furthermore, concave shells inner wall downside has seted up spacing spout, and spacing spout and lower cassette phase-match, go up cassette and lower cassette front and back terminal surface and both sides are laminated mutually around with concave shells inner wall.

Furthermore, the telescopic rod is internally provided with a plurality of groups of positioning holes, the specifications of the plurality of groups of positioning holes are the same, the positioning holes are matched with the positioning pins, and the handle is arranged on the left end face of the telescopic rod.

Furthermore, two groups of limiting raised heads are mounted, the specifications of the two groups of limiting raised heads are the same, two groups of limiting through grooves are formed in the two groups of limiting through grooves, and the two groups of limiting through grooves are matched with the limiting raised heads.

Furthermore, four groups of support rods are clamped, the specifications of the four groups of support rods are the same, anti-skid rubber sheets are bonded on the right end faces of the four groups of support rods, and anti-skid soft rubber sleeves wrap the annular side faces of the holding rods.

The utility model has the advantages that: the utility model discloses a be used for building repair to use small-size instrument of punching, because of the utility model discloses add cassette, support frame, a support section of thick bamboo, telescopic link, locating pin, lower cassette, small-size direct current motor, spacing logical groove, bracing piece, spacing plush copper, stop the threaded rod, spacing recess, spacing slider and limiting plate, this convenient to design adjusts the use to also conveniently adjust the drilling rod left and right sides distantly, solved original instrument of punching inconvenient the adjusting use when using, the practicality is not good enough problem has improved the utility model discloses a be convenient for adjust the result of use.

Because the annular side surface of the blocking threaded rod is engaged with the butterfly nut, the middle positions of the front end surface of the blocking threaded rod and the right end surface of the limiting plate are positioned at the same horizontal line, the butterfly nut is convenient to engage and position the blocking threaded rod, so that the left-right movable distance of the limiting plate is limited, because the inside of the telescopic rod is provided with the positioning holes, the positioning holes are provided with a plurality of groups, the specifications of the positioning holes are the same, the positioning holes are matched with the positioning pins, the left end surface of the telescopic rod is provided with the handle bar, the positioning holes are convenient for the positioning pins to position and adjust the telescopic rod, the handle bar is convenient for a user to hold the telescopic rod to move left and right, because the four groups of the supporting rods are clamped, the specifications of the four groups of the supporting rods are the same, the right, the utility model discloses rational in infrastructure, conveniently carry out spacing regulation, convenient to use, the practicality is strong.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a small-sized punching tool for repairing buildings according to the present invention;

FIG. 2 is a front sectional view of a mechanism of the small-sized drilling tool for repairing buildings, which is convenient for adjustment;

FIG. 3 is an enlarged view of A in FIG. 2;

in the figure: 1-drill bit, 2-concave shell, 3-mechanism convenient to adjust and use, 4-holding rod, 31-upper clamping seat, 32-supporting frame, 33-supporting cylinder, 34-telescopic rod, 35-positioning pin, 36-lower clamping seat, 37-small direct current motor, 38-limiting through groove, 39-supporting rod, 311-limiting raised head, 312-blocking threaded rod, 313-limiting groove, 314-limiting sliding block, 315-limiting plate and 3121-butterfly nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a be used for building repair to use small-size instrument of punching, includes drill bit 1, spill casing 2, be convenient for adjust use mechanism 3 and holding rod 4, and holding rod 4 is installed to the terminal surface intermediate position under spill casing 2, and spill casing 2 is inside to be provided with be convenient for adjust use mechanism 3, and drill bit 1 is installed on inside right side.

The mechanism 3 convenient for adjustment and use comprises an upper clamping seat 31, a support frame 32, a support cylinder 33, an expansion link 34, a positioning pin 35, a lower clamping seat 36, a small direct current motor 37, a limit through groove 38, a supporting rod 39, a limit raised head 311, a blocking threaded rod 312, a limit groove 313, a limit slider 314 and a limit plate 315, wherein the small direct current motor 37 is assembled at the middle position in the concave shell 2, the upper clamping seat 31 is installed at the upper side of the annular side surface of the small direct current motor 37, the limit raised head 311 is symmetrically installed at the front and rear end surfaces of the upper clamping seat 31, the limit plate 315 is welded at the right side of the upper end surface of the upper clamping seat 31, the limit through groove 38 is symmetrically arranged at the front and rear end surfaces of the concave shell 2, the limit groove 313 is arranged at the rear side of the inner wall of the concave shell 2, the limit slider 314, go up cassette 31 left end face intermediate position and install support frame 32, support frame 32 left end face intermediate position welding has a support section of thick bamboo 33, and the inside clamping sleeve of a support section of thick bamboo 33 has telescopic link 34, and the inside right side interlude of telescopic link 34 has locating pin 35, and cassette 36 is down installed to the 37 annular side downside of small-size direct current motor, and this design has solved the inconvenient use of adjusting of original instrument of punching when using, the not good enough problem of practicality.

The butterfly nut 3121 is engaged with the annular side surface of the blocking threaded rod 312, the front end surface of the blocking threaded rod 312 and the middle position of the right end surface of the limiting plate 315 are in the same horizontal line, the butterfly nut 3121 is convenient for engaging and positioning the blocking threaded rod 312, thereby limiting the left-right movable distance of the limiting plate 315, the lower side of the inner wall of the concave shell 2 is provided with a limiting chute, the limiting sliding groove is matched with the lower clamping seat 36, the front end surface and the rear end surface of the upper clamping seat 31 and the lower clamping seat 36 are respectively jointed with the front side and the rear side of the inner wall of the concave shell 2, the limiting sliding groove enables the lower clamping seat 36 to have better left-right movement stability, the inside of the telescopic rod 34 is provided with a plurality of groups of positioning holes, and the specifications of a plurality of groups of positioning holes are the same, the positioning holes are matched with the positioning pins 35, the handle is arranged on the left end face of the telescopic rod 34, the positioning holes facilitate the positioning pins 35 to position and adjust the telescopic rod 34, and the handle facilitates users to hold the telescopic rod 34 to move left and right.

Two sets of limiting raised heads 311 are mounted, the specifications of the two sets of limiting raised heads 311 are the same, two sets of limiting through grooves 38 are formed, the two sets of limiting through grooves 38 are matched with the limiting raised heads 311, the design is convenient for the limiting raised heads 311 to move left and right inside the concave shell 2, the four sets of support rods 39 are clamped, the specifications of the four sets of support rods 39 are the same, anti-skid rubber sheets are bonded on the right end faces of the four sets of support rods 39, anti-skid soft rubber sleeves wrap the annular side faces of the holding rods 4, the anti-skid rubber sheets improve the anti-skid capacity of the support rods 39, and the anti-skid soft rubber sleeves improve.

As an embodiment of the present invention: when the ancient building needs to be drilled, firstly, the small-sized direct current motor 37 is connected with an external direct current switch through a wire, then the anti-skidding soft rubber sleeve is held by a hand to take the concave shell 2 and align the drill bit 1 to a part needing to be drilled, at the moment, the right end face of the anti-skidding rubber can be attached to a building wall body, as four groups of support rods 39 are clamped, the right end face of the concave shell 2 is conveniently supported, then the butterfly nut 3121 is unscrewed by a hand to adjust the left and right movement of the blocking threaded rod 312, the left and right movable distance of the limiting plate 315 is adjusted, the left and right movable distance of the limiting plate 315 is the drilling depth of the drill bit 1, the butterfly nut 3121 is screwed after the blocking threaded rod 312 is adjusted to the required position, the sliding condition of the blocking threaded rod 312 in the use process is avoided, a user can have more own use habits, adjust again after accomplishing in inserting corresponding locating hole with locating pin 35, alright this moment in order to start small-size DC motor 37 through external DC switch, make small-size DC motor 37 circular telegram rotate and drive drill bit 1 and rotate, and later hold the handle and exert thrust to telescopic link 34 with the hand, and then make small-size DC motor 37 and drill bit 1 remove to the right side and carry out drilling operation, because of installing spacing plush copper 311, make the stability of going up cassette 31 mobility better, when limiting plate 315 removes to the right side and blocks threaded rod 312 annular side left side and paste mutually, alright with pulling the pulling force to telescopic link 34, thereby pull out drill bit 1 from the wall body, thereby accomplish drilling operation, it can to close small-size DC motor 37 after the use is accomplished.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a be used for building repair to use small-size instrument of punching, includes drill bit, spill casing, is convenient for adjust use mechanism and holding rod, its characterized in that: a holding rod is arranged in the middle of the lower end face of the concave shell, a mechanism convenient to adjust and use is arranged in the concave shell, and a drill bit is arranged on the right side of the inside of the concave shell;

the mechanism convenient to adjust and use comprises an upper clamping seat, a supporting frame, a supporting barrel, a telescopic rod, a positioning pin, a lower clamping seat, a small direct current motor, a limiting through groove, a supporting rod, a limiting convex head, a blocking threaded rod, a limiting groove, a limiting sliding block and a limiting plate, wherein the small direct current motor is assembled at the middle position in the concave shell, the upper clamping seat is installed on the upper side of the annular side surface of the small direct current motor, the limiting convex heads are symmetrically installed on the front and rear end surfaces of the upper clamping seat, the limiting plate is welded on the right side of the upper end surface of the upper clamping seat, the limiting through groove is symmetrically formed on the front and rear end surfaces of the concave shell, the limiting groove is formed on the rear side of the inner wall of the concave shell, the limiting sliding block is clamped on, the support frame is installed at the middle position of the left end face of the upper clamping seat, the support barrel is welded at the middle position of the left end face of the support frame, the telescopic rod is sleeved in the support barrel in a clamping mode, the positioning pin is inserted into the right side of the inside of the telescopic rod in a penetrating mode, and the lower clamping seat is installed on the lower side of the annular side face of the small direct current motor.

2. A small-sized punch tool for the renovation of a building as claimed in claim 1, wherein: the annular side face of the blocking threaded rod is meshed with a butterfly nut, and the front end face of the blocking threaded rod and the middle position of the right end face of the limiting plate are located on the same horizontal line.

3. A small-sized punch tool for the renovation of a building as claimed in claim 1, wherein: spacing spout has been seted up to spill shells inner wall downside, and spacing spout and lower cassette phase-match, go up cassette and lower cassette front and back terminal surface and all laminate mutually with spill shells inner wall front and back both sides.

4. A small-sized punch tool for the renovation of a building as claimed in claim 1, wherein: the telescopic rod is characterized in that positioning holes are formed in the telescopic rod, multiple groups of positioning holes are formed in the positioning holes, the specifications of the multiple groups of positioning holes are the same, the positioning holes are matched with the positioning pins, and a handle is installed on the left end face of the telescopic rod.

5. A small-sized punch tool for the renovation of a building as claimed in claim 1, wherein: two groups of limiting raised heads are mounted, the specifications of the two groups of limiting raised heads are the same, two groups of limiting through grooves are formed in the limiting through grooves, and the two groups of limiting through grooves are matched with the limiting raised heads.

6. A small-sized punch tool for the renovation of a building as claimed in claim 1, wherein: the support rod clamps four groups, and four groups of support rod specifications are the same, and four groups of support rod right-hand member face all bonds and has anti-skidding rubber, the annular side parcel of holding rod has anti-skidding flexible rubber cover.