CN209960158U

CN209960158U - Drilling support for constructional engineering

Info

Publication number: CN209960158U
Application number: CN201920741883.XU
Authority: CN
Inventors: 庄琴贞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-01-17
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a building engineering drilling support, including supporting roof, dead lever device, fixed silk, location silk, locating lever device, the supporting roof includes rotation connecting axle, locking screw one, connecting hole, the dead lever device includes dead lever, compression spring, locking screw two, lower dead lever, fixed plate, the locating lever device includes locating lever, lower locating lever, locating plate. The utility model has the advantages that: the utility model has simple height measuring method and high measuring speed, and improves the working efficiency; the length of the drilling support can be adjusted according to the use environment, the drilling support is not limited by the position, the drilling support is convenient to support and use, the stability is high, and the use effect is ideal; the occupied space of the whole drilling support is reduced, and the drilling support is convenient for a user to store; simple structure, convenient use, low manufacturing cost and easy popularization.

Description

Drilling support for constructional engineering

Technical Field

The utility model relates to a building auxiliary assembly technical field, concretely relates to building engineering drilling support.

Background

The length of current drilling support is fixed, generally can only adjust the support angle, and the position that sometimes the building site can support is limited, inconvenient, also have unstable factor in the time of supporting, and the result of use is unsatisfactory. Meanwhile, the height of the drilling support is determined in a troublesome manner, and a user can determine the height only by repeatedly measuring through a measuring tool, so that the working efficiency is low. And the drilling support is large in size, occupies a large space when not in use, and is not easy to store.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned problem comprehensively, especially to the not enough that prior art exists, the utility model provides a building engineering drilling support can solve above-mentioned problem comprehensively.

In order to achieve the above object, the utility model adopts the following technical means:

a drilling support for building engineering comprises a supporting top plate, wherein four groups of rotating connecting shafts are arranged in the supporting top plate, the four groups of rotating connecting shafts divide the supporting top plate into four equal parts of circular arc rings, the rotating connecting shafts are rotatably connected with the supporting top plate through rotating shafts, locking screws I are arranged on the outer sides of the joints of the rotating connecting shafts and the supporting top plate, the locking screws I penetrate through the supporting top plate and are in threaded connection with the supporting top plate, a positioning hole is formed in the bottom end of the supporting top plate, internal threads are formed in the positioning hole, a connecting hole is formed in the rotating connecting shafts, and internal threads are formed in;

the lower end of the rotary connecting shaft is provided with a fixing rod device, the fixing rod device comprises an upper fixing rod, a compression spring, a second locking screw, a lower fixing rod and a fixing plate, external threads are arranged on the outer wall of the top end of the upper fixing rod, the top end of the upper fixing rod is in threaded connection with a connecting hole of the rotary connecting shaft, the lower fixing rod is sleeved in the upper fixing rod, the lower fixing rod is movably connected with the upper fixing rod through the compression spring, the second locking screw is arranged at an opening at the lower end of the upper fixing rod, the second locking screw penetrates through the upper fixing rod and is in threaded connection with the upper fixing rod, the fixing plate is arranged on one side of the lower fixing rod and is connected with the lower;

the lower extreme of locating hole opening part is provided with the locating lever device, the locating lever device includes locating lever, lower locating lever, locating plate, the outer wall on upper locating lever top is equipped with the external screw thread, the top of upper locating lever and the locating hole threaded connection in the roof of support, lower locating lever cup joints in the upper locating lever with upper locating lever threaded connection, be equipped with the recess in the lateral wall of lower locating lever, the outer wall of in the recess and upper locating lever is equipped with the size line that the adhesion is connected, the locating plate sets up to be connected with lower locating lever in locating lever one side down, be equipped with the locating wire on the locating plate, the locating wire runs through locating plate and locating plate.

Further, the compression spring is made of a stainless steel material.

The compression spring has the advantages that the stainless steel material has the advantages of high hardness, good elasticity, corrosion resistance, friction resistance and the like, and the compression spring made of the stainless steel material has long service life.

Furthermore, the side surface of the top end of the lower fixing rod is T-shaped.

The beneficial effects of the utility model reside in that, lower dead lever cup joints in last dead lever, and the side can effectual card in last dead lever for the lower dead lever top of T shape, prevents that lower dead lever from in the dead lever of complete roll-off, has played effectual limiting displacement.

Furthermore, the bottom ends of the fixing wire and the positioning wire are in a pointed cone shape.

The beneficial effects of the above are that, this kind of setting can be effectual makes fixed plate and locating plate can closely laminate with ground with the fixed wire and locating wire run through ground.

Further, the dimension line is a sticky dimension line.

The adhesive size line has the advantages that the adhesive size line is low in price, the use cost of a user can be effectively reduced, the installation is convenient, and the follow-up replacement of the later-stage size line is facilitated.

The utility model has the advantages that: the utility model discloses earlier through lower locating lever from last locating lever internal rotation play, through the height of the dimensional line determination supporting roof in the lower locating lever and the last locating lever outside, height measurement method is simple, and measuring speed is fast, has improved work efficiency, is fixed in the location of the subaerial high distance of going on through the locating wire to the locating plate after the high certainty. The fixed plate is tightly attached to the ground through rotation of the rotary connecting shaft and extension of the lower fixed rod in the upper fixed rod through the compression spring, the fixed plate is fixed on the ground through the fixing wire to position supporting force, meanwhile, the well-positioned angle of the rotary connecting shaft is reinforced through the first locking screw, and the well-positioned distance between the lower fixed rod and the upper fixed rod is reinforced through the second locking screw, so that the length of the drilling support can be adjusted according to the use environment, the drilling support is not limited by the position, is convenient to support and use, has high stability and is ideal in use effect; the connection of all the structures of the utility model adopts threaded connection, and all the structures can be disassembled when the drilling support is not used, thereby reducing the overall occupied space of the drilling support and facilitating the storage of a user; the utility model discloses simple structure, convenient to use, low in manufacturing cost easily promotes.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the fixing rod device of the present invention;

FIG. 4 is a schematic structural diagram of the positioning rod device of the present invention;

fig. 5 is a bottom view of the top support plate of the present invention;

fig. 6 is a schematic structural view of the rotary connecting shaft of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the utility model provides a drilling support for building engineering, including supporting the roof 10, be provided with four groups of swivelling joint axle 11 in the supporting the roof 10, four groups of swivelling joint axle 11 divide into four equal parts circular arc rings supporting the roof 10, swivelling joint axle 11 is through pivot and supporting roof 10 swivelling joint, the outside of swivelling joint axle 11 and supporting roof 10 junction is equipped with locking screw one 12, locking screw one 12 runs through supporting roof 10 and supporting roof 10 threaded connection, be equipped with locating hole 14 in the bottom of supporting roof 10, be equipped with the internal thread in the locating hole 14, be equipped with connecting hole 13 in the swivelling joint axle 11, be equipped with the internal thread in the connecting hole 13;

the lower end of the rotary connecting shaft 11 is provided with a fixing rod device 20, the fixing rod device 20 comprises an upper fixing rod 21, a compression spring 22, a locking screw II 23, a lower fixing rod 24 and a fixing plate 25, the outer wall of the top end of the upper fixing rod 21 is provided with external threads, the top end of the upper fixing rod 21 is in threaded connection with the connecting hole 13 of the rotary connecting shaft 11, the lower fixing rod 24 is sleeved in the upper fixing rod 21, the lower fixing rod 24 is movably connected with the upper fixing rod 21 through a compression spring 22, the second locking screw 23 is arranged at an opening at the lower end of the upper fixing rod 21, the second locking screw 23 penetrates through the upper fixing rod 21 and is in threaded connection with the upper fixing rod 21, the fixing plate 25 is arranged on one side of the lower fixing rod 24 and connected with the lower fixing rod 24, a fixing wire 30 is arranged on the fixing plate 25, and the fixing wire 30 penetrates through the fixing plate 25 and is in threaded connection with the fixing plate 25;

the lower extreme at 14 openings in locating hole is provided with locating lever device 50, locating lever device 50 includes upper positioning rod 51, lower locating rod 52, locating plate 53, the outer wall at upper positioning rod 51 top is equipped with the external screw thread, the top of upper positioning rod 51 and the locating hole 14 threaded connection in the roof 10 that supports, lower locating rod 52 cup joints in upper positioning rod 51 and upper positioning rod 51 threaded connection, be equipped with recess 54 in the lateral wall of lower locating rod 52, be equipped with the size line 55 of adhesion connection in recess 54 and the outer wall of upper positioning rod 51, locating plate 53 sets up and is connected with lower locating rod 52 in lower locating rod 52 one side, be equipped with locating wire 40 on locating plate 53, locating wire 40 runs through locating plate 53 and locating plate 53 threaded connection.

The compression spring 22 is made of a stainless steel material, which has the advantages of high hardness, good elasticity, corrosion resistance, friction resistance, and the like, and the compression spring 22 made of the stainless steel material has a long service life.

The side on 24 tops of lower dead lever is the T shape, and lower dead lever 24 cup joints in last dead lever 21, and the side can effectual card in last dead lever 21 for the lower dead lever 24 top of T shape, prevents that dead lever 24 has played effectual limiting displacement in the dead lever 21 on the complete roll-off of lower dead lever.

The bottom ends of the fixing wires 30 and the positioning wires 40 are in a pointed cone shape, and the fixing wires 30 and the positioning wires 40 can effectively penetrate through the ground so that the fixing plate 25 and the positioning plate 53 can be tightly attached to the ground.

Size line 55 is viscidity size lines, and viscidity size lines low price can effectively reduce user's use cost, simple to operate, and the follow of the later stage size line 55 of being convenient for is traded.

The utility model relates to a building engineering drilling support, the utility model discloses earlier through lower locating lever 52 from last locating lever 51 internal rotation play, confirm the height of supporting roof 10 through the size line 55 in lower locating lever 52 and the last locating lever 51 outside, the height measurement method is simple, and measuring speed is fast, has improved work efficiency, is fixed in the location of the subaerial high distance of going on through locating wire 40 locating plate 53 after highly confirming. The fixing plate 25 is tightly attached to the ground through rotation of the rotary connecting shaft 11 and extension of the lower fixing rod 24 in the upper fixing rod 21 through the compression spring 22, the fixing plate 25 is fixed on the ground through the fixing wire 30 to position supporting force, meanwhile, the well-positioned angle of the rotary connecting shaft 11 is reinforced through the locking screw I12, the well-positioned distance between the lower fixing rod and the upper fixing rod 21 is reinforced through the locking screw II 23, and finally, the length of the drilling support can be adjusted according to the use environment, is not limited by the position, is convenient to support and use, and is high in stability and ideal in use effect; the connection of all the structures of the utility model adopts threaded connection, and all the structures can be disassembled when the drilling support is not used, thereby reducing the overall occupied space of the drilling support and facilitating the storage of a user; the utility model discloses simple structure, convenient to use, low in manufacturing cost easily promotes.

The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications of the present invention can be made in light of the above teachings, and it is not necessary or necessary to exhaustively enumerate all embodiments herein, and it is intended that all such obvious variations and modifications are within the scope of the present invention.

Claims

1. The drilling support for the building engineering is characterized by comprising a supporting top plate (10), wherein four groups of rotating connecting shafts (11) are arranged in the supporting top plate (10), the supporting top plate (10) is divided into four equal parts of circular arc rings by the four groups of rotating connecting shafts (11), the rotating connecting shafts (11) are rotatably connected with the supporting top plate (10) through rotating shafts, locking screws I (12) are arranged on the outer sides of the joints of the rotating connecting shafts (11) and the supporting top plate (10), the locking screws I (12) penetrate through the supporting top plate (10) and are in threaded connection with the supporting top plate (10), a positioning hole (14) is formed in the bottom end of the supporting top plate (10), internal threads are formed in the positioning hole (14), a connecting hole (13) is formed in the rotating connecting shaft (11), and internal threads are formed in the connecting hole (;

the lower end of the rotary connecting shaft (11) is provided with a fixing rod device (20), the fixing rod device (20) comprises an upper fixing rod (21), a compression spring (22), a locking screw II (23), a lower fixing rod (24) and a fixing plate (25), the outer wall of the top end of the upper fixing rod (21) is provided with an external thread, the top end of the upper fixing rod (21) is in threaded connection with a connecting hole (13) of the rotary connecting shaft (11), the lower fixing rod (24) is sleeved in the upper fixing rod (21), the lower fixing rod (24) is movably connected with the upper fixing rod (21) through the compression spring (22), the locking screw II (23) is arranged at an opening at the lower end of the upper fixing rod (21), the locking screw II (23) penetrates through the upper fixing rod (21) to be in threaded connection with the upper fixing rod (21), the fixing plate (25) is arranged on one side of the lower fixing, the fixing plate (25) is provided with a fixing wire (30), and the fixing wire (30) penetrates through the fixing plate (25) and is in threaded connection with the fixing plate (25);

a positioning rod device (50) is arranged at the lower end of the opening of the positioning hole (14), the positioning rod device (50) comprises an upper positioning rod (51), a lower positioning rod (52) and a positioning plate (53), the outer wall of the top end of the upper positioning rod (51) is provided with external threads, the top end of the upper positioning rod (51) is in threaded connection with a positioning hole (14) in the supporting top plate (10), the lower positioning rod (52) is sleeved in the upper positioning rod (51) and is in threaded connection with the upper positioning rod (51), a groove (54) is arranged in the outer side wall of the lower positioning rod (52), size lines (55) which are adhered and connected are arranged in the groove (54) and the outer wall of the upper positioning rod (51), the positioning plate (53) is arranged on one side of the lower positioning rod (52) and is connected with the lower positioning rod (52), the positioning plate (53) is provided with a positioning wire (40), and the positioning wire (40) penetrates through the positioning plate (53) and is in threaded connection with the positioning plate (53).

2. A construction drill bracket according to claim 1, characterized in that the compression spring (22) is made of stainless steel material.

3. A drilling support for construction engineering according to claim 1, characterised in that the sides of the top end of the lower fixing rod (24) are T-shaped.

4. A support for drilling holes in construction works according to claim 1, wherein the bottom ends of the fixing wire (30) and the positioning wire (40) are tapered.

5. A construction drill support according to claim 1, characterised in that the dimension lines (55) are adhesive dimension lines.