CN214815083U

CN214815083U - Lower drilling assistor

Info

Publication number: CN214815083U
Application number: CN202120582928.0U
Authority: CN
Inventors: 姜盛; 李勋建; 高振朋; 江欣; 任耿
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-23
Anticipated expiration: 2031-03-19

Abstract

The utility model relates to the technical field of building construction, in particular to a lower drilling assistor, which comprises an enclosing frame, wherein the surface of the enclosing frame is provided with a connecting frame, the surface of the connecting frame is screwed with a pushing screw rod, the pushing screw rod passes through a through hole, an inner ring surface of the enclosing frame is provided with an accommodating groove, the inside of the accommodating groove is provided with a rubber traction cover, the rubber traction cover is fixed inside a clamping plate, the bottom surface of the enclosing frame is provided with a bracket, the bottom surface of the bracket is provided with a sleeve, and the sleeve is sleeved outside a guide rod; the beneficial effects are that: the utility model provides a below drilling assistor passes through two sets of grip blocks centre gripping with the electric drill in enclosure, and when the top pushed away the screw rod and pushed away the grip block, rubber pulled the cover and is stretched, and after holding the screw rod tip and inserting the through-hole on the top, rubber pulled the cover resilience and made the attached inner wall that encloses enclosure of grip block.

Description

Lower drilling assistor

Technical Field

The utility model relates to a construction technical field specifically is a below drilling assistor.

Background

In the drilling process of drilling the lower part of the structure, particularly the bar planting of the secondary structure constructional column, the drilling under the beam is always a relatively inconvenient operation, and meanwhile, the drilling process under the traditional structure can cause uneven stress to cause drilling deflection because an operator lifts the drilling machine for a long time, and the drilling needs to be carried out again after the deflection, so that the construction efficiency is influenced. Therefore, the utility model provides a below drilling assistor is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a below drilling assistor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a below drilling assistor, protects the frame including enclosing, the surface that encloses and protect the frame is provided with the link, the surperficial spiro union of link has the top to push away the screw rod, the top pushes away the screw rod and passes the through-hole, encloses the interior anchor ring that protects the frame and has seted up and accomodate the groove, the inside of accomodating the groove is provided with rubber and pulls the cover, rubber pulls the cover and fixes in the inside of grip block, and the bottom surface of enclosing the frame is provided with the bracket, the bottom surface of bracket is provided with the sleeve, the sleeve cover is established in the outside of guide bar, the top surface at the base of a mattress is fixed to the guide bar, and the outside cover of guide bar is equipped with the ring of closing up, the ring of closing up is fixed on telescopic inner wall, and telescopic surface is provided with clamping screw, and telescopic surface is provided with the handle.

Preferably, the enclosure frame is of a square frame structure, the connecting frames are of a plate-shaped structure shaped like a Chinese character 'Contraband', the number of the connecting frames is two, the two connecting frames are symmetrically distributed around the enclosure frame, and the through holes are of a round hole structure.

Preferably, the grip block is square plate structure, and the rubber pulls the cover and is square frame structure, accomodates the groove and is annular cylinder structure, and the rubber pulls the cover and is provided with two, and two rubber pull cover symmetric distribution.

Preferably, the bracket is an Contraband-shaped frame structure, the sleeve is a cylindrical structure, the guide rod is a T-shaped cylindrical structure, the surface of a top plate of the guide rod is provided with a pulley, the closing ring is of a circular ring plate-shaped structure, and the closing ring is limited on a top plate body of the guide rod.

Preferably, the pad seat is of a round table-shaped structure, supporting rib plates are arranged on the surface of the pad seat and are of a right-angled trapezoid plate-shaped structure, two groups of clamping screws are arranged, and the two groups of clamping screws are symmetrically distributed around the sleeve.

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

1. the utility model provides a below drilling assistor with the electric drill through two sets of grip blocks centre gripping in the fender bracket, when the top pushing screw pushes away the grip block, the rubber traction cover is stretched, after top holding screw tip inserts the through-hole, the rubber traction cover kick-backs and makes the grip block attach the inner wall of fender bracket;

2. the utility model provides a below drilling assistor will enclose fender frame and muffjoint through the bracket, and the sleeve not only can be along guide bar vertical migration, and a tower section of thick bamboo can center on 360 degrees rotations of guide bar to realize the rigidity to telescopic position through the clamping screw.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the device comprises a surrounding frame 1, a connecting frame 2, a pushing screw rod 3, a through hole 4, a clamping plate 5, a rubber traction cover 6, a containing groove 7, a bracket 8, a sleeve 9, a guide rod 10, a pad seat 11, a closing ring 12, a clamping screw rod 13 and a handle 14.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a lower drilling assistor comprises a surrounding protection frame 1, wherein a connecting frame 2 is arranged on the surface of the surrounding protection frame 1, a pushing screw 3 is screwed on the surface of the connecting frame 2, the pushing screw 3 penetrates through a through hole 4, the surrounding protection frame 1 is of a square frame structure, the connecting frame 2 is of an Contraband-shaped plate structure, two connecting frames 2 are arranged, the two connecting frames 2 are symmetrically distributed around the surrounding protection frame 1, the through hole 4 is of a circular hole structure, an accommodating groove 7 is formed in the inner ring surface of the surrounding protection frame 1, a rubber traction cover 6 is arranged inside the accommodating groove 7, the rubber traction cover 6 is fixed inside a clamping plate 5, the clamping plate 5 is of a square plate structure, the rubber traction cover 6 is of a square frame structure, the accommodating groove 7 is of an annular cylinder structure, the rubber traction cover 6 is provided with two, and the two rubber traction covers 6 are symmetrically distributed;

the bottom surface of enclosing and protecting frame 1 is provided with bracket 8, the bottom surface of bracket 8 is provided with sleeve 9, sleeve 9 cover is established in the outside of guide bar 10, guide bar 10 is fixed at the top surface of base of pad 11, the outside cover of guide bar 10 is equipped with binding off ring 12, binding off ring 12 is fixed on the inner wall of sleeve 9, bracket 8 is "Contraband" font frame structure, sleeve 9 is the cylindrical structure, guide bar 10 is "T" font cylinder structure, the roof surface of guide bar 10 is provided with the pulley, binding off ring 12 is the annular plate structure, binding off ring 12 is spacing to the top plate body of guide bar 10, the surface of sleeve 9 is provided with clamping screw 13, the surface of sleeve 9 is provided with handle 14, base of pad 11 is the round platform shape structure, the surface of base of pad 11 is provided with the support floor, the support floor is the right trapezoid platelike structure, clamping screw 13 is provided with two sets, two sets of clamping screw 13 are about sleeve 9 symmetric distribution.

The working principle is as follows: during the in-service use, put the electric drill into enclosing and protecting frame 1, revolve to twist and push away the screw rod 3 and promote the electric drill of 5 centre gripping of grip block, the rubber pulls cover 6 and is stretched tension this moment, becomes flexible clamping screw 13 back, holds handle 14 and carries and pull sleeve 9 and slide along guide bar 10 on, controls the electric drill drilling, saves the physical power of lifting the electric drill construction for a long time, during tired, between with sleeve 9 along guide bar 10 gliding to the bottom place can.

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

Claims

1. The utility model provides a below drilling assistor, includes and encloses and protects frame (1), its characterized in that: the surface of the enclosure protection frame (1) is provided with a connecting frame (2), the surface of the connecting frame (2) is screwed with a pushing screw (3), the pushing screw (3) passes through a through hole (4), an inner ring surface of the enclosure protection frame (1) is provided with a storage groove (7), the inside of the storage groove (7) is provided with a rubber traction cover (6), the rubber traction cover (6) is fixed in a clamping plate (5), the bottom surface of the enclosure protection frame (1) is provided with a bracket (8), the bottom surface of the bracket (8) is provided with a sleeve (9), the sleeve (9) is sleeved on the outer side of a guide rod (10), the guide rod (10) is fixed on the top surface of a cushion seat (11), the outer side of the guide rod (10) is sleeved with a closing ring (12), the closing ring (12) is fixed on the inner wall of the sleeve (9), the surface of the sleeve (9) is provided with a clamping screw (13), the surface of the sleeve (9) is provided with a handle (14).

2. A lower drilling aid according to claim 1, wherein: enclose and protect frame (1) and be square frame structure, link (2) are "Contraband" font platelike structure, and link (2) are provided with two, and two link (2) are about enclosing and protect frame (1) symmetric distribution, and through-hole (4) are round hole shape structure.

3. A lower drilling aid according to claim 1, wherein: grip block (5) are square plate structure, and rubber pulls cover (6) and is square frame structure, accomodates groove (7) and is annular cylinder structure, and rubber pulls cover (6) and is provided with two, and two rubber pull cover (6) symmetric distribution.

4. A lower drilling aid according to claim 1, wherein: bracket (8) are "Contraband" font frame structure, and sleeve (9) are the cylinder structure, and guide bar (10) are "T" font cylinder structure, and the roof surface of guide bar (10) is provided with the pulley, and closing up ring (12) are ring shape platelike structure, and closing up ring (12) are spacing to the top plate body of guide bar (10).

5. A lower drilling aid according to claim 1, wherein: the cushion seat (11) is of a round table-shaped structure, supporting rib plates are arranged on the surface of the cushion seat (11) and are of a right-angle trapezoid plate-shaped structure, two groups of clamping screws (13) are arranged, and the two groups of clamping screws (13) are symmetrically distributed about the sleeve (9).