CN109676806A - A kind of construction and decoration roof auxiliary perforating device - Google Patents

A kind of construction and decoration roof auxiliary perforating device Download PDF

Info

Publication number
CN109676806A
CN109676806A CN201811617011.9A CN201811617011A CN109676806A CN 109676806 A CN109676806 A CN 109676806A CN 201811617011 A CN201811617011 A CN 201811617011A CN 109676806 A CN109676806 A CN 109676806A
Authority
CN
China
Prior art keywords
gear
shaped
square
mounting plate
arc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811617011.9A
Other languages
Chinese (zh)
Other versions
CN109676806B (en
Inventor
谢旻静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhong Municipal Engineering Co.,Ltd.
Original Assignee
谢旻静
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 谢旻静 filed Critical 谢旻静
Priority to CN201811617011.9A priority Critical patent/CN109676806B/en
Publication of CN109676806A publication Critical patent/CN109676806A/en
Application granted granted Critical
Publication of CN109676806B publication Critical patent/CN109676806B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/005Devices for the automatic drive or the program control of the machines

Abstract

The present invention relates to a kind of perforating devices more particularly to a kind of construction and decoration roof to assist perforating device.Technical problem: provide a kind of operating process is fairly simple, compare easily construction and decoration roof auxiliary perforating device.Technical solution are as follows: a kind of construction and decoration roof auxiliary perforating device, including organic block, arc-shaped slide rail, arc-shaped rack, the first mounting plate, first gear, rocking handle, clamping mechanism, platform, straight sliding rail, sliding block, spur rack, the second mounting plate etc.;The arc-shaped slide rail that bolt has the first mounting plate to play a supportive role and play the guiding role at the top of base, the first mounting plate are located on rear side of arc-shaped slide rail, and slidingtype is equipped with arc-shaped rack on arc-shaped slide rail.The present invention can drive electric drill to move up by holding handle downward push, to punch to roof, in this way, operating process is fairly simple, and construction worker is lighter;By the second l-shaped rod and the second outer square set can square shaped casing play a supportive role, avoid square bushing shaking that electric drill is caused to shift.

Description

A kind of construction and decoration roof auxiliary perforating device
Technical field
The present invention relates to a kind of perforating devices more particularly to a kind of construction and decoration roof to assist perforating device.
Background technique
When fitting up roof, it is often necessary to be punched to roof, typically now be that construction worker climbs on double ladder, so Electric drill is held with hand afterwards to punch roof, have openning hole and then is got off from double ladder, then moves double ladder in addition to One place continues to punch, in this way, operating process is comparatively laborious, and construction worker is more tired;In order to relieve fatigue, work is built People stops work rest in fatigue, may will affect working efficiency in this way.
Summary of the invention
In order to overcome construction worker to climb on double ladder, electric drill then is held with hand, roof is punched, in this way, operation Process is comparatively laborious, and the disadvantage that construction worker is more tired, technical problem: providing that a kind of operating process is fairly simple, compares Easily construction and decoration roof assists perforating device.
Technical solution are as follows: a kind of construction and decoration roof assists perforating device, including organic block, arc-shaped slide rail, arc-shaped rack, First mounting plate, first gear, rocking handle, clamping mechanism, platform, straight sliding rail, sliding block, spur rack, the second mounting plate, the second tooth Wheel, third gear, sector gear, handle, square bushing, rectangular loop bar, the first l-shaped rod, the first outer square set, the first pin rod, card Tight supporting plate, the first sliding sleeve, U-shaped folder plate, screw rod and wing nut, at the top of base bolt have the first mounting plate to play a supportive role and The arc-shaped slide rail playing the guiding role, the first mounting plate are located on rear side of arc-shaped slide rail, and slidingtype is equipped with arc-shaped rack on arc-shaped slide rail, First mounting plate lower front is equipped with first gear in a rotating manner, and first gear is engaged with arc-shaped rack, first gear Forward upper is connected with rocking handle, and the first mounting plate forward upper is equipped with the clamping mechanism for fixing first gear, and platform is affixed In arc-shaped rack top, straight sliding rail is bolted on the left of table top, and slidingtype is equipped with sliding block moving up and down on straight sliding rail, sliding It is connected with spur rack on the right side of block, the second mounting plate is connected on the right side of table top, upper left quarter rotary type peace on front side of the second mounting plate Equipped with second gear and third gear, second gear is located on the left of third gear, third gear and spur rack all with second gear Engagement, the second mounting plate front side upper right quarter rotary type are equipped with sector gear, and sector gear is engaged with third gear, sector gear Upper right side is connected with handle, and spur rack top is connected with square bushing, is equipped with rectangular loop bar moving up and down in square bushing, Evenly spaced on rectangular loop bar to be provided with first through hole, the first l-shaped rod to play a supportive role is fixed in the second mounting plate top left Side, the first l-shaped rod left end are connected with the first outer square set, and rectangular loop bar is located in the first outer square set, are provided on the left of the first outer square set The groove playing the guiding role, is equipped with the first pin rod for fixing rectangular loop bar in groove, and the first pin rod is located at the of the top In one through-hole, rectangular loop bar top is connected with the clamping supporting plate for placing electric drill, and clamping supporting plate top front and rear sides are all connected with There is the first sliding sleeve playing the guiding role, screw rod is two, is divided into two the first sliding sleeves, is equipped with butterfly spiral shell on two screw rods Mother, two screw rod left ends are connected with the U-shaped folder plate for fixing electric drill.
Further, clamping mechanism includes the second sliding sleeve, inserted link, second spring, the second block, teeth, shifting block and compression bar, First mounting plate forward upper is connected with the second sliding sleeve, is equipped with inserted link in the second sliding sleeve, and inserted link bottom end is connected with the second block, the Second spring is connected between two blocks and the second sliding sleeve, second spring covers on inserted link, is connected among the second stop bottom For blocking the teeth of first gear, teeth are engaged with first gear, and shifting block is connected to inserted link left upper portion, the first mounting plate top Portion's left pivot movement formula is connected with the compression bar that shifting block can be made to move up, and contacts at the top of compression bar with shifting block bottom.
Further, further include having the second l-shaped rod, the second outer square set and idler wheel, be connected with the second L-type on the left of table top Bar, the second l-shaped rod are located on the left of straight sliding rail, and the second l-shaped rod right end is connected with the outer square set of second to play a supportive role, square bushing In the second outer square set, bolt has multiple idler wheels for reducing frictional force on the inside of the second outer square set, and idler wheel connects with square bushing Touching.
Further, further include having mounting rod and pointer, scale is provided on front side of arc-shaped rack, middle part is connected with peace on front side of base Bar is filled, is connected on mounting rod convenient for the pointer of observation scale.
It further, further include having the second pin rod, the first block and the first spring, the first outer square set top right side is provided with guiding Slot, the first outer square set upper right quarter are provided with cavity, and guide groove and groove part are communicated with cavity, and it is logical that the first pin rod right part is provided with second Hole is placed with the second pin rod for fixing the first pin rod in guide groove, and the second pin rod is inserted into cavity and the second through-hole, and second Pin rod lower part is connected with the first block, and the first spring is wound on the second pin rod, and the first spring one end is connect with the first block, and first The spring other end is connect with cavity inner wall.
When needing to punch roof, construction worker screws off wing nut from screw rod, then by screw rod from It is taken out in one sliding sleeve, then electric drill is placed on clamping supporting plate.After putting well, screw rod is inserted into the first sliding sleeve by construction worker, and It clamps U-shaped folder plate by electric drill, then wing nut is screwed on screw rod, electric drill is fixed, then electric drill alignment is made to need to punch Position, construction worker can take out the first pin rod out of groove, then pull up rectangular loop bar again, drive clamping supporting plate It moves up, so that electric drill be driven to move up, the height of electric drill is adjusted.After regulating, construction worker is stopped drag Rectangular loop bar, and keep groove corresponding with corresponding first through hole, then the first pin rod is inserted into groove and first through hole, Rectangular loop bar is fixed, construction worker opens electric drill again, then holds handle downward push, sector gear is driven to turn clockwise It is dynamic, it drives third gear to rotate counterclockwise, so that second gear be driven to rotate clockwise, and then spur rack is driven to move up, Rectangular loop bar is driven to move up by square bushing, electric drill moves up punch to roof therewith, in this way, operating process It is fairly simple, and construction worker is lighter.After punching finishes, construction worker pulls up handle, drives electric drill to moving down It is dynamic.When electric drill is moved downward to initial position, construction worker unclamps handle, is then shut off electric drill.When needing to beat inclined hole, build It builds worker's control clamping mechanism to unclamp first gear, then rotates clockwise or counterclockwise rocking handle, drive first gear up time Needle rotates counterclockwise, to drive arc-shaped rack to rotate clockwise or counterclockwise, and then clockwise or counterclockwise with moving platform Rotation, electric drill rotate clockwise or counterclockwise therewith, and the angle of electric drill is adjusted.When being adjusted to proper angle, construction worker Stop operating rocking handle, then controls clamping mechanism and fixes first gear, can be punched.
When needing to beat inclined hole, construction worker presses down on compression bar, drives shifting block to move up, to drive inserted link upward Mobile, and then the second block is driven to move up, second spring is compressed, and the second block, which moves up, drives teeth to moving up It is dynamic, first gear is unclamped.After release, construction worker stops pressing moulded rod, then rotates clockwise or counterclockwise rocking handle, band Dynamic electric drill rotates clockwise or counterclockwise rocking handle, and the angle of electric drill is adjusted.When being adjusted to proper angle, construction worker stops Then rotation crank unclamps compression bar, under the action of second spring, the second block resets downwards, and teeth reset downwards therewith, will First gear is fixed.
Second l-shaped rod and the second outer square set can square shaped casing play a supportive role, avoid square bushing shaking from leading to electricity Displacement is bored, square bushing is contacted with idler wheel can reduce frictional force, so that square bushing is more smooth when mobile.
When construction worker rotates clockwise or counterclockwise rocking handle, and arc-shaped rack is driven to rotate clockwise or counterclockwise, building Numerical value on the scale of worker's observable pointer meaning learns the angle of arc-shaped rack rotation, so as to learn that electric drill rotates Angle, and then more accurate electric drill can be adjusted to suitable angle.
When needing to take out the first pin rod out of groove, construction worker pulls up the second pin rod, drives the first block It moving up, the first spring is compressed, and when the second pin rod removes in the second through-hole, construction worker stops drag the second pin rod, Then the first pin rod is taken out out of groove, unclamps again the second pin rod, under the action of the first spring, the first block is multiple downwards Position, the second pin rod reset downwards therewith, and construction worker is the height of adjustable electric drill.After regulating, construction worker is pulled up Dynamic second pin rod, then the first pin rod is turned back in groove, unclamp again the second pin rod, and the second pin rod is made to reset insertion second downwards In through-hole, the first pin rod is fixed, the first pin rod is avoided to slide out of groove.
The invention has the benefit that the present invention can drive electric drill to move up by holding handle downward push, thus Roof is punched, in this way, operating process is fairly simple, and construction worker is lighter;Outside by the second l-shaped rod and second Square set can square shaped casing play a supportive role, avoid square bushing shaking cause electric drill to shift;It, can by the effect of scale The angle for learning electric drill rotation, is adjusted to suitable angle for electric drill so as to more accurate;It can be incited somebody to action by the second pin rod First pin rod is fixed, and the first pin rod is avoided to slide out of groove.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the enlarged diagram of part A of the present invention.
Fig. 3 is partial enlargement diagram of the invention.
Fig. 4 is the enlarged diagram of part B of the present invention.
Drawing reference numeral: 1, base, 2, arc-shaped slide rail, 3, arc-shaped rack, the 4, first mounting plate, 5, first gear, 6, rocking handle, 7, clamping mechanism, the 701, second sliding sleeve, 702, inserted link, 703, second spring, the 704, second block, 705, teeth, 706, shifting block, 707, compression bar, 8, platform, 9, straight sliding rail, 10, sliding block, 11, spur rack, the 12, second mounting plate, 13, second gear, 14, third Gear, 15, sector gear, 16, handle, 17, square bushing, 18, rectangular loop bar, 181, first through hole, the 182, first l-shaped rod, 19, the first outer square set, 191, groove, the 20, first pin rod, 21, clamping supporting plate, the 22, first sliding sleeve, 23, U-shaped folder plate, 24, spiral shell Bar, 25, wing nut, the 26, second l-shaped rod, the 27, second outer square set, 28, idler wheel, 29, scale, 30, mounting rod, 31, pointer, 192, guide groove, 193, cavity, the 201, second through-hole, the 32, second pin rod, the 33, first block, the 34, first spring.
Specific embodiment
The optimal technical scheme that the invention will now be described in detail with reference to the accompanying drawings.
Embodiment 1
A kind of construction and decoration roof assists perforating device, as shown in Figs 1-4, including organic block 1, arc-shaped slide rail 2, arc-shaped rack 3, First mounting plate 4, first gear 5, rocking handle 6, clamping mechanism 7, platform 8, straight sliding rail 9, sliding block 10, spur rack 11, second are installed Plate 12, second gear 13, third gear 14, sector gear 15, handle 16, square bushing 17, rectangular loop bar 18, the first l-shaped rod 182, the first outer square set 19, the first pin rod 20, clamping supporting plate 21, the first sliding sleeve 22, U-shaped folder plate 23, screw rod 24 and wing nut 25, it mounting plate 4 and the arc-shaped slide rail 2 that play the guiding role that bolt, which has first to play a supportive role, at the top of base 1, the first mounting plate 4 Positioned at the rear side of arc-shaped slide rail 2, slidingtype is equipped with arc-shaped rack 3 on arc-shaped slide rail 2, and 4 lower front of the first mounting plate is to rotate Mode is equipped with first gear 5, and first gear 5 is engaged with arc-shaped rack 3, and 5 forward upper of first gear is connected with rocking handle 6, the One mounting plate, 4 forward upper is equipped with the clamping mechanism 7 for fixing first gear 5, and platform 8 is fixed in 3 top of arc-shaped rack, directly Sliding rail 9 is bolted to 8 top left side of platform, and slidingtype is equipped with sliding block 10 moving up and down on straight sliding rail 9, connects on the right side of sliding block 10 There is spur rack 11,8 top right side of platform is connected with the second mounting plate 12, and 12 front side upper left quarter rotary type of the second mounting plate is equipped with Second gear 13 and third gear 14, second gear 13 are located at the left side of third gear 14, third gear 14 and spur rack 11 all with Second gear 13 engages, and 12 front side upper right quarter rotary type of the second mounting plate is equipped with sector gear 15, sector gear 15 and third Gear 14 engages, and 15 upper right side of sector gear is connected with handle 16, and 11 top of spur rack is connected with square bushing 17, square bushing It is equipped with rectangular loop bar 18 moving up and down in 17, it is evenly spaced on rectangular loop bar 18 to be provided with first through hole 181, it plays support and makees First l-shaped rod 182 is fixed in 12 top left side of the second mounting plate, and 182 left end of the first l-shaped rod is connected with the first outer square set 19, rectangular loop bar 18 is located in the first outer square set 19, is provided with the groove 191 playing the guiding role, groove on the left of the first outer square set 19 The first pin rod 20 for fixing rectangular loop bar 18 is equipped in 191, the first pin rod 20 is located in the first through hole 181 of the top, Rectangular 18 top of loop bar is connected with the clamping supporting plate 21 for placing electric drill, and 21 top front and rear sides of clamping supporting plate have been respectively connected with First sliding sleeve 22 of guiding role, screw rod 24 are two, are divided into two the first sliding sleeves 22, are equipped with butterfly on two screw rods 24 Shape nut 25, two 24 left ends of screw rod are connected with the U-shaped folder plate 23 for fixing electric drill.
Embodiment 2
A kind of construction and decoration roof assists perforating device, as shown in Figs 1-4, including organic block 1, arc-shaped slide rail 2, arc-shaped rack 3, First mounting plate 4, first gear 5, rocking handle 6, clamping mechanism 7, platform 8, straight sliding rail 9, sliding block 10, spur rack 11, second are installed Plate 12, second gear 13, third gear 14, sector gear 15, handle 16, square bushing 17, rectangular loop bar 18, the first l-shaped rod 182, the first outer square set 19, the first pin rod 20, clamping supporting plate 21, the first sliding sleeve 22, U-shaped folder plate 23, screw rod 24 and wing nut 25, it mounting plate 4 and the arc-shaped slide rail 2 that play the guiding role that bolt, which has first to play a supportive role, at the top of base 1, the first mounting plate 4 Positioned at the rear side of arc-shaped slide rail 2, slidingtype is equipped with arc-shaped rack 3 on arc-shaped slide rail 2, and 4 lower front of the first mounting plate is to rotate Mode is equipped with first gear 5, and first gear 5 is engaged with arc-shaped rack 3, and 5 forward upper of first gear is connected with rocking handle 6, the One mounting plate, 4 forward upper is equipped with the clamping mechanism 7 for fixing first gear 5, and platform 8 is fixed in 3 top of arc-shaped rack, directly Sliding rail 9 is bolted to 8 top left side of platform, and slidingtype is equipped with sliding block 10 moving up and down on straight sliding rail 9, connects on the right side of sliding block 10 There is spur rack 11,8 top right side of platform is connected with the second mounting plate 12, and 12 front side upper left quarter rotary type of the second mounting plate is equipped with Second gear 13 and third gear 14, second gear 13 are located at the left side of third gear 14, third gear 14 and spur rack 11 all with Second gear 13 engages, and 12 front side upper right quarter rotary type of the second mounting plate is equipped with sector gear 15, sector gear 15 and third Gear 14 engages, and 15 upper right side of sector gear is connected with handle 16, and 11 top of spur rack is connected with square bushing 17, square bushing It is equipped with rectangular loop bar 18 moving up and down in 17, it is evenly spaced on rectangular loop bar 18 to be provided with first through hole 181, it plays support and makees First l-shaped rod 182 is fixed in 12 top left side of the second mounting plate, and 182 left end of the first l-shaped rod is connected with the first outer square set 19, rectangular loop bar 18 is located in the first outer square set 19, is provided with the groove 191 playing the guiding role, groove on the left of the first outer square set 19 The first pin rod 20 for fixing rectangular loop bar 18 is equipped in 191, the first pin rod 20 is located in the first through hole 181 of the top, Rectangular 18 top of loop bar is connected with the clamping supporting plate 21 for placing electric drill, and 21 top front and rear sides of clamping supporting plate have been respectively connected with First sliding sleeve 22 of guiding role, screw rod 24 are two, are divided into two the first sliding sleeves 22, are equipped with butterfly on two screw rods 24 Shape nut 25, two 24 left ends of screw rod are connected with the U-shaped folder plate 23 for fixing electric drill.
Clamping mechanism 7 includes the second sliding sleeve 701, inserted link 702, second spring 703, the second block 704, teeth 705, dials Block 706 and compression bar 707,4 forward upper of the first mounting plate are connected with the second sliding sleeve 701, are equipped with inserted link 702 in the second sliding sleeve 701, 702 bottom end of inserted link is connected with the second block 704, and second spring 703 is connected between the second block 704 and the second sliding sleeve 701, the Two 703 sets of springs are connected with the teeth 705 for blocking first gear 5, tooth on inserted link 702 among second block, 704 bottom Tooth 705 is engaged with first gear 5, and shifting block 706 is connected to 702 left upper portion of inserted link, and 4 top left side rotary type of the first mounting plate connects It is connected to the compression bar 707 that shifting block 706 can be made to move up, 707 top of compression bar is contacted with 706 bottom of shifting block.
Embodiment 3
A kind of construction and decoration roof assists perforating device, as shown in Figs 1-4, including organic block 1, arc-shaped slide rail 2, arc-shaped rack 3, First mounting plate 4, first gear 5, rocking handle 6, clamping mechanism 7, platform 8, straight sliding rail 9, sliding block 10, spur rack 11, second are installed Plate 12, second gear 13, third gear 14, sector gear 15, handle 16, square bushing 17, rectangular loop bar 18, the first l-shaped rod 182, the first outer square set 19, the first pin rod 20, clamping supporting plate 21, the first sliding sleeve 22, U-shaped folder plate 23, screw rod 24 and wing nut 25, it mounting plate 4 and the arc-shaped slide rail 2 that play the guiding role that bolt, which has first to play a supportive role, at the top of base 1, the first mounting plate 4 Positioned at the rear side of arc-shaped slide rail 2, slidingtype is equipped with arc-shaped rack 3 on arc-shaped slide rail 2, and 4 lower front of the first mounting plate is to rotate Mode is equipped with first gear 5, and first gear 5 is engaged with arc-shaped rack 3, and 5 forward upper of first gear is connected with rocking handle 6, the One mounting plate, 4 forward upper is equipped with the clamping mechanism 7 for fixing first gear 5, and platform 8 is fixed in 3 top of arc-shaped rack, directly Sliding rail 9 is bolted to 8 top left side of platform, and slidingtype is equipped with sliding block 10 moving up and down on straight sliding rail 9, connects on the right side of sliding block 10 There is spur rack 11,8 top right side of platform is connected with the second mounting plate 12, and 12 front side upper left quarter rotary type of the second mounting plate is equipped with Second gear 13 and third gear 14, second gear 13 are located at the left side of third gear 14, third gear 14 and spur rack 11 all with Second gear 13 engages, and 12 front side upper right quarter rotary type of the second mounting plate is equipped with sector gear 15, sector gear 15 and third Gear 14 engages, and 15 upper right side of sector gear is connected with handle 16, and 11 top of spur rack is connected with square bushing 17, square bushing It is equipped with rectangular loop bar 18 moving up and down in 17, it is evenly spaced on rectangular loop bar 18 to be provided with first through hole 181, it plays support and makees First l-shaped rod 182 is fixed in 12 top left side of the second mounting plate, and 182 left end of the first l-shaped rod is connected with the first outer square set 19, rectangular loop bar 18 is located in the first outer square set 19, is provided with the groove 191 playing the guiding role, groove on the left of the first outer square set 19 The first pin rod 20 for fixing rectangular loop bar 18 is equipped in 191, the first pin rod 20 is located in the first through hole 181 of the top, Rectangular 18 top of loop bar is connected with the clamping supporting plate 21 for placing electric drill, and 21 top front and rear sides of clamping supporting plate have been respectively connected with First sliding sleeve 22 of guiding role, screw rod 24 are two, are divided into two the first sliding sleeves 22, are equipped with butterfly on two screw rods 24 Shape nut 25, two 24 left ends of screw rod are connected with the U-shaped folder plate 23 for fixing electric drill.
Clamping mechanism 7 includes the second sliding sleeve 701, inserted link 702, second spring 703, the second block 704, teeth 705, dials Block 706 and compression bar 707,4 forward upper of the first mounting plate are connected with the second sliding sleeve 701, are equipped with inserted link 702 in the second sliding sleeve 701, 702 bottom end of inserted link is connected with the second block 704, and second spring 703 is connected between the second block 704 and the second sliding sleeve 701, the Two 703 sets of springs are connected with the teeth 705 for blocking first gear 5, tooth on inserted link 702 among second block, 704 bottom Tooth 705 is engaged with first gear 5, and shifting block 706 is connected to 702 left upper portion of inserted link, and 4 top left side rotary type of the first mounting plate connects It is connected to the compression bar 707 that shifting block 706 can be made to move up, 707 top of compression bar is contacted with 706 bottom of shifting block.
It further include thering is the second l-shaped rod 26, the second outer square set 27 and idler wheel 28,8 top left side of platform to be connected with the second l-shaped rod 26, the second l-shaped rod 26 is located at straight 9 left side of sliding rail, and 26 right end of the second l-shaped rod is connected with the outer square set 27 of second to play a supportive role, Square bushing 17 is located in the second outer square set 27, and bolt has multiple idler wheels 28 for reducing frictional force on the inside of the second outer square set 27, Idler wheel 28 is contacted with square bushing 17.
Embodiment 4
A kind of construction and decoration roof assists perforating device, as shown in Figs 1-4, including organic block 1, arc-shaped slide rail 2, arc-shaped rack 3, First mounting plate 4, first gear 5, rocking handle 6, clamping mechanism 7, platform 8, straight sliding rail 9, sliding block 10, spur rack 11, second are installed Plate 12, second gear 13, third gear 14, sector gear 15, handle 16, square bushing 17, rectangular loop bar 18, the first l-shaped rod 182, the first outer square set 19, the first pin rod 20, clamping supporting plate 21, the first sliding sleeve 22, U-shaped folder plate 23, screw rod 24 and wing nut 25, it mounting plate 4 and the arc-shaped slide rail 2 that play the guiding role that bolt, which has first to play a supportive role, at the top of base 1, the first mounting plate 4 Positioned at the rear side of arc-shaped slide rail 2, slidingtype is equipped with arc-shaped rack 3 on arc-shaped slide rail 2, and 4 lower front of the first mounting plate is to rotate Mode is equipped with first gear 5, and first gear 5 is engaged with arc-shaped rack 3, and 5 forward upper of first gear is connected with rocking handle 6, the One mounting plate, 4 forward upper is equipped with the clamping mechanism 7 for fixing first gear 5, and platform 8 is fixed in 3 top of arc-shaped rack, directly Sliding rail 9 is bolted to 8 top left side of platform, and slidingtype is equipped with sliding block 10 moving up and down on straight sliding rail 9, connects on the right side of sliding block 10 There is spur rack 11,8 top right side of platform is connected with the second mounting plate 12, and 12 front side upper left quarter rotary type of the second mounting plate is equipped with Second gear 13 and third gear 14, second gear 13 are located at the left side of third gear 14, third gear 14 and spur rack 11 all with Second gear 13 engages, and 12 front side upper right quarter rotary type of the second mounting plate is equipped with sector gear 15, sector gear 15 and third Gear 14 engages, and 15 upper right side of sector gear is connected with handle 16, and 11 top of spur rack is connected with square bushing 17, square bushing It is equipped with rectangular loop bar 18 moving up and down in 17, it is evenly spaced on rectangular loop bar 18 to be provided with first through hole 181, it plays support and makees First l-shaped rod 182 is fixed in 12 top left side of the second mounting plate, and 182 left end of the first l-shaped rod is connected with the first outer square set 19, rectangular loop bar 18 is located in the first outer square set 19, is provided with the groove 191 playing the guiding role, groove on the left of the first outer square set 19 The first pin rod 20 for fixing rectangular loop bar 18 is equipped in 191, the first pin rod 20 is located in the first through hole 181 of the top, Rectangular 18 top of loop bar is connected with the clamping supporting plate 21 for placing electric drill, and 21 top front and rear sides of clamping supporting plate have been respectively connected with First sliding sleeve 22 of guiding role, screw rod 24 are two, are divided into two the first sliding sleeves 22, are equipped with butterfly on two screw rods 24 Shape nut 25, two 24 left ends of screw rod are connected with the U-shaped folder plate 23 for fixing electric drill.
Clamping mechanism 7 includes the second sliding sleeve 701, inserted link 702, second spring 703, the second block 704, teeth 705, dials Block 706 and compression bar 707,4 forward upper of the first mounting plate are connected with the second sliding sleeve 701, are equipped with inserted link 702 in the second sliding sleeve 701, 702 bottom end of inserted link is connected with the second block 704, and second spring 703 is connected between the second block 704 and the second sliding sleeve 701, the Two 703 sets of springs are connected with the teeth 705 for blocking first gear 5, tooth on inserted link 702 among second block, 704 bottom Tooth 705 is engaged with first gear 5, and shifting block 706 is connected to 702 left upper portion of inserted link, and 4 top left side rotary type of the first mounting plate connects It is connected to the compression bar 707 that shifting block 706 can be made to move up, 707 top of compression bar is contacted with 706 bottom of shifting block.
It further include thering is the second l-shaped rod 26, the second outer square set 27 and idler wheel 28,8 top left side of platform to be connected with the second l-shaped rod 26, the second l-shaped rod 26 is located at straight 9 left side of sliding rail, and 26 right end of the second l-shaped rod is connected with the outer square set 27 of second to play a supportive role, Square bushing 17 is located in the second outer square set 27, and bolt has multiple idler wheels 28 for reducing frictional force on the inside of the second outer square set 27, Idler wheel 28 is contacted with square bushing 17.
Further include having mounting rod 30 and pointer 31, scale 29 is provided on front side of arc-shaped rack 3,1 front side middle part of base is connected with Mounting rod 30 is connected on mounting rod 30 convenient for the pointer 31 of observation scale 29.
Embodiment 5
A kind of construction and decoration roof assists perforating device, as shown in Figs 1-4, including organic block 1, arc-shaped slide rail 2, arc-shaped rack 3, First mounting plate 4, first gear 5, rocking handle 6, clamping mechanism 7, platform 8, straight sliding rail 9, sliding block 10, spur rack 11, second are installed Plate 12, second gear 13, third gear 14, sector gear 15, handle 16, square bushing 17, rectangular loop bar 18, the first l-shaped rod 182, the first outer square set 19, the first pin rod 20, clamping supporting plate 21, the first sliding sleeve 22, U-shaped folder plate 23, screw rod 24 and wing nut 25, it mounting plate 4 and the arc-shaped slide rail 2 that play the guiding role that bolt, which has first to play a supportive role, at the top of base 1, the first mounting plate 4 Positioned at the rear side of arc-shaped slide rail 2, slidingtype is equipped with arc-shaped rack 3 on arc-shaped slide rail 2, and 4 lower front of the first mounting plate is to rotate Mode is equipped with first gear 5, and first gear 5 is engaged with arc-shaped rack 3, and 5 forward upper of first gear is connected with rocking handle 6, the One mounting plate, 4 forward upper is equipped with the clamping mechanism 7 for fixing first gear 5, and platform 8 is fixed in 3 top of arc-shaped rack, directly Sliding rail 9 is bolted to 8 top left side of platform, and slidingtype is equipped with sliding block 10 moving up and down on straight sliding rail 9, connects on the right side of sliding block 10 There is spur rack 11,8 top right side of platform is connected with the second mounting plate 12, and 12 front side upper left quarter rotary type of the second mounting plate is equipped with Second gear 13 and third gear 14, second gear 13 are located at the left side of third gear 14, third gear 14 and spur rack 11 all with Second gear 13 engages, and 12 front side upper right quarter rotary type of the second mounting plate is equipped with sector gear 15, sector gear 15 and third Gear 14 engages, and 15 upper right side of sector gear is connected with handle 16, and 11 top of spur rack is connected with square bushing 17, square bushing It is equipped with rectangular loop bar 18 moving up and down in 17, it is evenly spaced on rectangular loop bar 18 to be provided with first through hole 181, it plays support and makees First l-shaped rod 182 is fixed in 12 top left side of the second mounting plate, and 182 left end of the first l-shaped rod is connected with the first outer square set 19, rectangular loop bar 18 is located in the first outer square set 19, is provided with the groove 191 playing the guiding role, groove on the left of the first outer square set 19 The first pin rod 20 for fixing rectangular loop bar 18 is equipped in 191, the first pin rod 20 is located in the first through hole 181 of the top, Rectangular 18 top of loop bar is connected with the clamping supporting plate 21 for placing electric drill, and 21 top front and rear sides of clamping supporting plate have been respectively connected with First sliding sleeve 22 of guiding role, screw rod 24 are two, are divided into two the first sliding sleeves 22, are equipped with butterfly on two screw rods 24 Shape nut 25, two 24 left ends of screw rod are connected with the U-shaped folder plate 23 for fixing electric drill.
Clamping mechanism 7 includes the second sliding sleeve 701, inserted link 702, second spring 703, the second block 704, teeth 705, dials Block 706 and compression bar 707,4 forward upper of the first mounting plate are connected with the second sliding sleeve 701, are equipped with inserted link 702 in the second sliding sleeve 701, 702 bottom end of inserted link is connected with the second block 704, and second spring 703 is connected between the second block 704 and the second sliding sleeve 701, the Two 703 sets of springs are connected with the teeth 705 for blocking first gear 5, tooth on inserted link 702 among second block, 704 bottom Tooth 705 is engaged with first gear 5, and shifting block 706 is connected to 702 left upper portion of inserted link, and 4 top left side rotary type of the first mounting plate connects It is connected to the compression bar 707 that shifting block 706 can be made to move up, 707 top of compression bar is contacted with 706 bottom of shifting block.
It further include thering is the second l-shaped rod 26, the second outer square set 27 and idler wheel 28,8 top left side of platform to be connected with the second l-shaped rod 26, the second l-shaped rod 26 is located at straight 9 left side of sliding rail, and 26 right end of the second l-shaped rod is connected with the outer square set 27 of second to play a supportive role, Square bushing 17 is located in the second outer square set 27, and bolt has multiple idler wheels 28 for reducing frictional force on the inside of the second outer square set 27, Idler wheel 28 is contacted with square bushing 17.
Further include having mounting rod 30 and pointer 31, scale 29 is provided on front side of arc-shaped rack 3,1 front side middle part of base is connected with Mounting rod 30 is connected on mounting rod 30 convenient for the pointer 31 of observation scale 29.
It further include having the second pin rod 32, the first block 33 and the first spring 34, the first outer 19 top right side of square set, which is provided with, to be led To slot 192, the first outer 19 upper right quarter of square set is provided with cavity 193, and guide groove 192 and groove 191 are all communicated with cavity 193, and first 20 right part of pin rod is provided with the second through-hole 201, and the second pin rod 32 for fixing the first pin rod 20 is placed in guide groove 192, the Two pin rods 32 are inserted into cavity 193 and the second through-hole 201, and 32 lower part of the second pin rod is connected with the first block 33, the second pin rod 32 On be wound with the first spring 34,34 one end of the first spring is connect with the first block 33,34 other end of the first spring and 193 inner wall of cavity Connection.
When needing to punch roof, construction worker screws off wing nut 25 from screw rod 24, then by screw rod 24 take out out of first sliding sleeve 22, then electric drill is placed on clamping supporting plate 21.After putting well, construction worker is by the insertion of screw rod 24 the It in one sliding sleeve 22, and clamps U-shaped folder plate 23 by electric drill, then wing nut 25 is screwed on screw rod 24, electric drill is fixed, then First pin rod 20 can be taken out out of groove 191, then be pulled up again by the position for making electric drill alignment need to punch, construction worker Rectangular loop bar 18 is moved, drives clamping supporting plate 21 to move up, so that electric drill be driven to move up, the height of electric drill is adjusted. After regulating, construction worker stops drag rectangular loop bar 18, and keeps groove 191 corresponding with corresponding first through hole 181, Then the first pin rod 20 is inserted into groove 191 and first through hole 181, rectangular loop bar 18 is fixed, and construction worker opens electricity again It bores, then holds the downward push of handle 16, sector gear 15 is driven to rotate clockwise, third gear 14 is driven to rotate counterclockwise, To drive second gear 13 to rotate clockwise, and then spur rack 11 is driven to move up, is driven by square bushing 17 rectangular Loop bar 18 moves up, and electric drill moves up punch to roof therewith, in this way, operating process is fairly simple, and builds work People is lighter.After punching finishes, construction worker pulls up handle 16, and electric drill is driven to move down.When electric drill is to moving down When moving to initial position, construction worker unclamps handle 16, is then shut off electric drill.When needing to beat inclined hole, construction worker's control card First gear 5 is unclamped by tight mechanism 7, then rotates clockwise or counterclockwise rocking handle 6, drives first gear 5 clockwise or the inverse time Needle rotation, so that arc-shaped rack 3 be driven to rotate clockwise or counterclockwise, and then rotates clockwise or counterclockwise with moving platform 8, electricity Brill rotates clockwise or counterclockwise therewith, and the angle of electric drill is adjusted.When being adjusted to proper angle, construction worker stops operating Then rocking handle 6 controls clamping mechanism 7 and fixes first gear 5, can be punched.
When needing to beat inclined hole, construction worker presses down on compression bar 707, and shifting block 706 is driven to move up, and inserts to drive Bar 702 moves up, and then the second block 704 is driven to move up, and second spring 703 is compressed, and the second block 704 is to moving up It is dynamic that teeth 705 is driven to move up, first gear 5 is unclamped.After release, construction worker stops pressing moulded rod 707, then suitable Hour hands rotate counterclockwise rocking handle 6, drive electric drill to rotate clockwise or counterclockwise rocking handle 6, the angle of electric drill is adjusted.It adjusts When to proper angle, construction worker stops operating rocking handle 6, then unclamps compression bar 707, under the action of second spring 703, second Block 704 resets downwards, and teeth 705 reset downwards therewith, and first gear 5 is fixed.
Second l-shaped rod 26 and the second outer square set 27 can square shaped casing 17 play a supportive role, avoid square bushing 17 from shaking Dynamic that electric drill is caused to shift, square bushing 17 is contacted with idler wheel 28 can reduce frictional force, so that when square bushing 17 is mobile more It is smooth.
When construction worker rotates clockwise or counterclockwise rocking handle 6, and arc-shaped rack 3 is driven to rotate clockwise or counterclockwise, build The numerical value on the signified scale 29 of worker's observable pointer 31 is built, the angle that arc-shaped rack 3 rotates is learnt, so as to learn electricity The angle of rotation is bored, and then more accurate electric drill can be adjusted to suitable angle.
When needing to take out the first pin rod 20 out of groove 191, construction worker pulls up the second pin rod 32, drives the One block 33 moves up, and the first spring 34 is compressed, and when the second pin rod 32 removes in the second through-hole 201, construction worker stops The second pin rod 32 is only pulled, then takes out the first pin rod 20 out of groove 191, the second pin rod 32 is unclamped again, in the first spring Under the action of 34, the first block 33 resets downwards, and the second pin rod 32 resets downwards therewith, and construction worker is the height of adjustable electric drill Degree.After regulating, construction worker pulls up the second pin rod 32, then turns back in groove 191 first pin rod 20, unclamps again Second pin rod 32 resets the second pin rod 32 downwards in the second through-hole 201 of insertion, and the first pin rod 20 is fixed, avoids the first pin Bar 20 slides out of groove 191.
It should be understood by those skilled in the art that the above embodiments do not limit the invention in any form, it is all using equivalent The mode technical solution obtained of replacement or equivalent transformation, falls within the scope of protection of the present invention.

Claims (5)

1. a kind of construction and decoration roof assists perforating device, including organic block, arc-shaped slide rail, arc-shaped rack, the first mounting plate, the One gear and rocking handle, the arc-shaped slide rail that base top bolt has the first mounting plate to play a supportive role and play the guiding role, first Mounting plate is located on rear side of arc-shaped slide rail, and slidingtype is equipped with arc-shaped rack on arc-shaped slide rail, and the first mounting plate lower front is to rotate Mode first gear is installed, first gear is engaged with arc-shaped rack, and first gear forward upper is connected with rocking handle, feature It is, further includes having clamping mechanism, platform, straight sliding rail, sliding block, spur rack, the second mounting plate, second gear, third gear, fan Shape gear, handle, square bushing, rectangular loop bar, the first l-shaped rod, the first outer square set, the first pin rod, clamping supporting plate, first are slided Set, U-shaped folder plate, screw rod and wing nut, the first mounting plate forward upper are equipped with the clamping mechanism for fixing first gear, put down Platform is fixed in arc-shaped rack top, and straight sliding rail is bolted on the left of table top, and slidingtype is equipped with moving up and down on straight sliding rail Sliding block, sliding block right side are connected with spur rack, the second mounting plate are connected on the right side of table top, upper left quarter turns on front side of the second mounting plate Dynamic formula is equipped with second gear and third gear, and second gear is located on the left of third gear, and third gear and spur rack are all with the The engagement of two gears, the second mounting plate front side upper right quarter rotary type are equipped with sector gear, and sector gear is engaged with third gear, fan Shape gear upper right side is connected with handle, and spur rack top is connected with square bushing, is equipped with side moving up and down in square bushing Shape loop bar, evenly spaced on rectangular loop bar to be provided with first through hole, the first l-shaped rod to play a supportive role is fixed in the second mounting plate Top left side, the first l-shaped rod left end are connected with the first outer square set, and rectangular loop bar is located in the first outer square set, and the first outer square set is left Side is provided with the groove playing the guiding role, and the first pin rod for fixing rectangular loop bar is equipped in groove, and the first pin rod is located at most upper In the first through hole of side, rectangular loop bar top is connected with the clamping supporting plate for placing electric drill, clamping supporting plate top front and rear sides It is respectively connected with the first sliding sleeve playing the guiding role, screw rod is two, is divided into two the first sliding sleeves, is equipped on two screw rods Wing nut, two screw rod left ends are connected with the U-shaped folder plate for fixing electric drill.
2. a kind of construction and decoration roof as described in claim 1 assists perforating device, which is characterized in that clamping mechanism includes Second sliding sleeve, inserted link, second spring, the second block, teeth, shifting block and compression bar, the first mounting plate forward upper are connected with second Sliding sleeve is equipped with inserted link in the second sliding sleeve, and inserted link bottom end is connected with the second block, and the is connected between the second block and the second sliding sleeve Two springs, second spring cover on inserted link, are connected with the teeth for blocking first gear among the second stop bottom, teeth with First gear engagement, shifting block are connected to inserted link left upper portion, the first mounting plate top left side rotary type be connected with can make shifting block to The compression bar of upper movement, compression bar top are contacted with shifting block bottom.
3. a kind of construction and decoration roof as claimed in claim 2 assists perforating device, which is characterized in that further include having the 2nd L Type bar, the second outer square set and idler wheel, table top left side are connected with the second l-shaped rod, and the second l-shaped rod is located on the left of straight sliding rail, the Two l-shaped rod right ends are connected with the outer square set of second to play a supportive role, and square bushing is located in the second outer square set, in the second outer square set Side bolt has multiple idler wheels for reducing frictional force, and idler wheel is contacted with square bushing.
4. a kind of construction and decoration roof as claimed in claim 3 assists perforating device, which is characterized in that further include having mounting rod And pointer, arc-shaped rack front side are provided with scale, middle part is connected with mounting rod on front side of base, is connected on mounting rod convenient for observation quarter The pointer of degree.
5. a kind of construction and decoration roof as claimed in claim 4 assists perforating device, which is characterized in that further include having the second pin Bar, the first block and the first spring, the first outer square set top right side are provided with guide groove, and the first outer square set upper right quarter is provided with cavity, Guide groove and groove part are communicated with cavity, and the first pin rod right part is provided with the second through-hole, are placed in guide groove for fixing first Second pin rod of pin rod, the second pin rod are inserted into cavity and the second through-hole, and the second pin rod lower part is connected with the first block, the second pin The first spring is wound on bar, the first spring one end is connect with the first block, and the first spring other end is connect with cavity inner wall.
CN201811617011.9A 2018-12-28 2018-12-28 Auxiliary punching device for building decoration roof Active CN109676806B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811617011.9A CN109676806B (en) 2018-12-28 2018-12-28 Auxiliary punching device for building decoration roof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811617011.9A CN109676806B (en) 2018-12-28 2018-12-28 Auxiliary punching device for building decoration roof

Publications (2)

Publication Number Publication Date
CN109676806A true CN109676806A (en) 2019-04-26
CN109676806B CN109676806B (en) 2021-06-25

Family

ID=66190807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811617011.9A Active CN109676806B (en) 2018-12-28 2018-12-28 Auxiliary punching device for building decoration roof

Country Status (1)

Country Link
CN (1) CN109676806B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545798A (en) * 2020-05-26 2020-08-18 福州台江爱企时电子科技有限公司 Portable portable dustless drilling equipment in roof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070026763A (en) * 2007-02-16 2007-03-08 박종쾌 Anchor bolt hole drilling apparatus for ceiling
CN102990789A (en) * 2012-11-21 2013-03-27 淮阴工学院 Hand-held electric hammer uphole drilling device
CN103042252A (en) * 2012-12-25 2013-04-17 宁波鑫晟工具有限公司 Hole drilling device
CN103042250A (en) * 2012-12-25 2013-04-17 宁波鑫晟工具有限公司 Perforating device
CN203635997U (en) * 2013-12-31 2014-06-11 中建海峡建设发展有限公司 Lifting drilling equipment
CN104439403A (en) * 2014-11-20 2015-03-25 国家电网公司 Portable drilling equipment
CN204906282U (en) * 2015-08-31 2015-12-23 姜灏海 Adjustable photovoltaic support
CN105591598A (en) * 2016-03-10 2016-05-18 内蒙古山路光伏应用技术研究有限公司 Angle adjusting device for gear-worm type bracket
CN206689486U (en) * 2017-03-21 2017-12-01 阳泉新宇岩土工程有限责任公司 Drill hole of drilling machine angular adjustment frame

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070026763A (en) * 2007-02-16 2007-03-08 박종쾌 Anchor bolt hole drilling apparatus for ceiling
CN102990789A (en) * 2012-11-21 2013-03-27 淮阴工学院 Hand-held electric hammer uphole drilling device
CN103042252A (en) * 2012-12-25 2013-04-17 宁波鑫晟工具有限公司 Hole drilling device
CN103042250A (en) * 2012-12-25 2013-04-17 宁波鑫晟工具有限公司 Perforating device
CN203635997U (en) * 2013-12-31 2014-06-11 中建海峡建设发展有限公司 Lifting drilling equipment
CN104439403A (en) * 2014-11-20 2015-03-25 国家电网公司 Portable drilling equipment
CN204906282U (en) * 2015-08-31 2015-12-23 姜灏海 Adjustable photovoltaic support
CN105591598A (en) * 2016-03-10 2016-05-18 内蒙古山路光伏应用技术研究有限公司 Angle adjusting device for gear-worm type bracket
CN206689486U (en) * 2017-03-21 2017-12-01 阳泉新宇岩土工程有限责任公司 Drill hole of drilling machine angular adjustment frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545798A (en) * 2020-05-26 2020-08-18 福州台江爱企时电子科技有限公司 Portable portable dustless drilling equipment in roof
CN111545798B (en) * 2020-05-26 2021-04-13 绍兴市亚索新能源科技有限公司 Portable portable dustless drilling equipment in roof

Also Published As

Publication number Publication date
CN109676806B (en) 2021-06-25

Similar Documents

Publication Publication Date Title
CN206406172U (en) A kind of adjustable type bill diplopore puncher
CN206386634U (en) The clamping device of portable electronic product
CN109676806A (en) A kind of construction and decoration roof auxiliary perforating device
CN109249723A (en) A kind of perforating device of papery office appliance
CN106541719A (en) A kind of Full-automatic stamping machine
CN205609037U (en) Tool for teaching english
CN109332762A (en) A kind of fixed bracket of electric drill
CN108892076A (en) A kind of architectural electricity construction fixed structure
CN206925877U (en) A kind of fast replacing device of manipulator
CN205963470U (en) Automatic drawer assembly of furniture
CN211065888U (en) Show cupboard with adjustable article placement space
CN209912242U (en) Teaching is with show board convenient to remove
CN207372721U (en) A kind of new processing and positioning device
CN108994148B (en) Portable stainless steel hole pressing machine
CN105534093B (en) A kind of automatic drawing assembly of furniture
CN108817260A (en) A kind of bridge construction square frame compression molding equipment
CN214069143U (en) Electrical control cabinet convenient to overhaul
CN213404023U (en) Prevent signal interference's electric instrument install bin
CN203815809U (en) Concealed arm plate structure
CN109038941B (en) Small-thrust and small-installation-size push rod driver
CN207273364U (en) A kind of office perforator
CN208005810U (en) A kind of cutting die angle automatic mechanism
CN105399021B (en) Die turning-over device
CN209021675U (en) A kind of machine tooling production product fixing device
CN207590257U (en) Liftable workbench

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210609

Address after: 239000, No. 483, Nanqiao North Road, Langya District, Chuzhou City, Anhui Province

Applicant after: Suzhong Municipal Engineering Co.,Ltd.

Address before: 330038 room 1106, Jianshe building, 1318 Fenghe Avenue, Honggutan New District, Nanchang City, Jiangxi Province

Applicant before: Xie Minjing

GR01 Patent grant
GR01 Patent grant