CN111890574B - Device is seted up to housing construction drip - Google Patents

Device is seted up to housing construction drip Download PDF

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Publication number
CN111890574B
CN111890574B CN202010686556.6A CN202010686556A CN111890574B CN 111890574 B CN111890574 B CN 111890574B CN 202010686556 A CN202010686556 A CN 202010686556A CN 111890574 B CN111890574 B CN 111890574B
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China
Prior art keywords
shaft
limiting
worm
drip
frame
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CN111890574A (en
Inventor
邓林
鄢泽荣
赵春桥
汪进新
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Yichang Huading Architectural Engineering Co ltd
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Yichang Huading Architectural Engineering Co ltd
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    • 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
    • B28D1/22Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404Drainage on the roof surface
    • E04D13/0459Drainage borders, e.g. dripping edges, gravel stops or dispersers
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404Drainage on the roof surface
    • E04D13/0459Drainage borders, e.g. dripping edges, gravel stops or dispersers
    • E04D2013/0468Drip edges

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention provides a drip forming device for a house building, which comprises a bottom plate, an adjusting rod, a supporting bracket, a positioning mechanism, a moving frame, a driving mechanism and a cutting mechanism. The invention can solve the following problems in the building drip opening process: a. traditional drip is seted up and is need be built the workstation position, the workman stands handheld device excavation on it, not only the potential safety hazard is very big, such construction process causes the drip easily to set up inhomogeneous moreover, the lines is not direct and the depth differs, the impression of giving people's first impression is not good, b traditional drip removes when seting up the in-process and can not seting up, often need one section to go on, need consume a large amount of time cost, and simultaneously, seting up the basin in-process and can not adjusting the position.

Description

Device is seted up to housing construction drip
Technical Field
The invention relates to the field of building drip opening, in particular to a building drip opening device.
Background
The drip channel is a measure for preventing rainwater from entering a balcony or flowing on glass when flowing downwards along a wall surface, generally, a groove with the width of about 1cm is formed at the position, 1-2cm away from a corner, of a junction of a bottom surface and an outer wall surface, so that water is separated and cannot flow inwards, the drip channel is suitable for parts with the requirement of blocking dripping in building engineering, such as windowsills and window lintels protruding from the outer wall, window openings including a non-exiting window, awning, balconies, parapet wall coping, waist lines protruding from the outer wall and the like, the drip channel is required to drip water, the drip channel has an anti-aging effect and a good anti-cracking effect, can guide rainwater to drip along the lower edge of the drip channel, prevents the rainwater from permeating the wall body, protects the wall body from being corroded by the rainwater, prevents the wall body from moisture, seepage and mildewing, and is practical and has long time effectiveness.
At present, the following problems exist in the process of establishing the building drip: a. traditional drip is seted up and is need be built the workstation position, the workman stands handheld device excavation on it, not only the potential safety hazard is very big, such construction process causes the drip easily to set up inhomogeneous moreover, the lines is not direct and the depth differs, the impression of giving people's first impression is not good, b traditional drip removes when seting up the in-process and can not seting up, often need one section to go on, need consume a large amount of time cost, and simultaneously, seting up the basin in-process and can not adjusting the position.
Disclosure of Invention
Technical problem to be solved
The invention provides a building drip forming device, which can solve the following problems in the building drip forming process: a. traditional drip is seted up and is need be built the workstation position, the workman stands handheld device excavation on it, not only the potential safety hazard is very big, such construction process causes the drip easily to set up inhomogeneous moreover, the lines is not direct and the depth differs, the impression of giving people's first impression is not good, b traditional drip removes when seting up the in-process and can not seting up, often need one section to go on, need consume a large amount of time cost, and simultaneously, seting up the basin in-process and can not adjusting the position.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: a drip forming device for house buildings comprises a bottom plate, adjusting rods, a supporting bracket, a positioning mechanism, a moving frame, a driving mechanism and a cutting mechanism, wherein the adjusting rods are uniformly arranged on the upper end surface of the bottom plate along the linear direction, the adjusting rods are cylindrical rods capable of being adjusted in a lifting mode, the supporting bracket is mounted at the top end of each adjusting rod, the positioning mechanism is mounted inside the supporting bracket, the moving frame is mounted on the positioning mechanism, the driving mechanism is arranged at the bottom of the moving frame, and the cutting mechanism is mounted at the upper end of the moving frame; wherein:
positioning mechanism include electric putter, locating plate, sucking disc and sweeps and collect the frame, electric putter fix on support bracket right side inner wall, the locating plate is installed at electric putter top, locating plate slidable mounting is inside support bracket, the whole U type structure that is of locating plate, the rectangle spout has been seted up on the inner wall of locating plate bottom, dovetail type spout has been seted up on the inner wall of the locating plate left and right sides, the locating plate right side is connected with electric putter, locating plate left side outer wall is close to the front and back end and evenly is provided with the sucking disc, sucking disc top contact wall body, locating plate left side outer wall is located sucking disc intermediate position department and is provided with the sweeps and collects the frame, the sweeps is collected the frame and is fourth cylindrical structure, and is up end open-ended hollow shell.
Actuating mechanism include a motor, driving shaft, driving gear, driven gear, a worm wheel, driven shaft and sprocket, a motor passes through motor cabinet fixed mounting and is close to lower extreme position department at removal frame rear end face, a motor passes through the shaft coupling and rotates the connection driving shaft, the driving shaft passes through the bearing and installs on removing the frame, the driving gear is installed to the driving shaft other end, driving gear and driven gear intermeshing transmission, driven gear installs on the worm, the worm is fixed on removing the frame, worm both ends and a worm wheel meshing transmission, a worm wheel is installed in driven shaft middle part position department, driven shaft both ends department is provided with the sprocket, driven shaft quantity is two, sprocket quantity is four.
The cutting mechanism comprises a limiting branch chain, a second electric push rod, a supporting block, an air cylinder, an installation frame, a second motor, a second worm, an arc-shaped cutter, a rectangular cutter and a third electric push rod, the limiting branch chain is installed on the moving frame, the second electric push rod is installed on the limiting branch chain, the supporting block is fixed at the top of the second electric push rod, the third electric push rod is installed at the front end of the upper end face of the supporting block, the rectangular cutter for polishing a drip is installed at the top of the third electric push rod, the top of the rectangular cutter is a rectangular cutter head, the air cylinder is installed at the rear end of the upper end face of the supporting block, the installation frame is arranged at the top of the air cylinder, the second motor is installed at the rear end face of the installation frame and is connected with the second worm through a second worm gear, the second worm is fixed at the top of the installation frame through a bearing, the arc, the top of the arc-shaped cutter is provided with an arc-shaped cutter head with a cutter point converging towards the center.
Preferably, spacing branch chain include fixed axle, spacing axle, stopper, gasket, limiting plate and lock nut, the fixed axle is fixed on removing the frame, remove the frame and seted up the arc through-hole near the front and back of upper end, spacing axle alternates on removing the frame through the arc through-hole, the stopper alternates at the middle part of spacing axle and fixed axle to the messenger connects fixed axle and spacing axle, the gasket cover is established and is located fixed axle and the spacing epaxial on removing the frame front and back outer wall, another lateral wall of gasket is provided with the limiting plate, the limiting plate alternates at fixed axle and spacing epaxial, the gasket is installed to another lateral wall of limiting plate, the another side cover of gasket is equipped with lock nut, lock nut overlaps and establishes at fixed axle and spacing epaxially to make fixed spacing axle.
Preferably, the support bracket is a hollow shell with an upper end face and a left side face opened as a whole.
Preferably, the movable frame is integrally rectangular block-shaped, rectangular sliding blocks are arranged at the positions, close to the lower end, of the left side and the right side of the movable frame, the tops of the rectangular sliding blocks are arranged to be of a dovetail structure, and rectangular grooves of left and right through holes are formed in the upper end face of the movable frame.
Preferably, the rectangular sliding groove formed in the inner wall of the bottom of the positioning plate is arranged to be a transmission chain structure matched with the chain wheel.
(III) advantageous effects
1. The invention provides a building drip forming device, which can solve the following problems in the building drip forming process: a. traditional drip is seted up and is need be built the workstation position, the workman stands handheld device excavation on it, not only the potential safety hazard is very big, such construction process causes the drip easily to set up inhomogeneous moreover, the lines is not direct and the depth differs, the impression of giving people's first impression is not good, b traditional drip removes when seting up the in-process and can not seting up, often need one section to go on, need consume a large amount of time cost, and simultaneously, seting up the basin in-process and can not adjusting the position.
2. The limiting branched chain limiting block designed by the invention fixes the limiting shaft and the fixing shaft, the limiting shaft rotates in the arc-shaped through hole, meanwhile, the limiting plate rotates and adjusts by taking the fixing shaft as the center, and when the limiting shaft moves to a proper position, the locking nut is screwed down to limit the rotation of the limiting shaft, so that the limiting and fixing are realized.
3. The cutting mechanism designed by the invention is provided with the arc-shaped cutter and the rectangular cutter, the arc-shaped cutter is provided with the water dripping groove, and the rectangular cutter is used for polishing the water dripping groove which is just formed for the second time, so that the water dripping groove can be uniformly formed, and the situations of non-straight lines and non-uniform depths can be avoided.
4. The driving mechanism designed by the invention utilizes the first motor to drive the driving gear on the driving shaft to rotate, the driving gear drives the first worm to rotate through the driven gear, the driven shaft is rotated by utilizing the transmission characteristics of the worm gear and the worm so as to drive the chain wheel to rotate, the movable frame is moved on the positioning plate, and the cutting mechanism is ensured to realize movable cutting while a water drip is formed.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a three-dimensional schematic view of a main structure of a drip opening device for building construction according to the present invention;
FIG. 2 is a schematic view of the positioning mechanism and the movable frame of the present invention;
FIG. 3 is a schematic structural view of a drive mechanism according to the present disclosure;
FIG. 4 is a schematic cross-sectional view of a cutting mechanism according to the teachings of the present invention;
FIG. 5 is a schematic view of the structure of the movable frame, the limiting branch chain and the driving mechanism;
FIG. 6 is a schematic cross-sectional view of FIG. 1 of the present specification.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a drip opening device for building construction comprises a bottom plate 1, an adjusting rod 2, a supporting bracket 3, a positioning mechanism 4, a moving frame 5, a driving mechanism 6 and a cutting mechanism 7, wherein the adjusting rod 2 is uniformly arranged on the upper end surface of the bottom plate 1 along a linear direction, the adjusting rod 2 is in a cylindrical rod shape capable of being adjusted in a lifting manner, the supporting bracket 3 is arranged at the top end of the adjusting rod 2, the positioning mechanism 4 is arranged in the supporting bracket 3, the moving frame 5 is arranged on the positioning mechanism 4, the driving mechanism 6 is arranged at the bottom of the moving frame 5, and the cutting mechanism 7 is arranged at the upper end of the moving frame 5; wherein:
the positioning mechanism 4 comprises an electric push rod 41, a positioning plate 42, a sucker 43 and a scrap collecting frame 44, the electric push rod 41 is fixed on the inner wall of the right side of the support bracket 3, the positioning plate 42 is installed at the top of the electric push rod 41, the positioning plate 42 is slidably installed inside the support bracket 3, the whole positioning plate 42 is of a U-shaped structure, a rectangular sliding groove is formed in the inner wall of the bottom of the positioning plate 42, dovetail sliding grooves are formed in the inner walls of the left side and the right side of the positioning plate 42, the right side of the positioning plate 42 is connected with the electric push rod 41, the suckers 43 are uniformly arranged on the outer wall of the left side of the positioning plate 42 close to the front end and the rear end, the top of the sucker 43 contacts with the wall body, the scrap collecting frame 44 is arranged at the middle position of the sucker 43 on the outer wall of the left side of, when the cutting mechanism 7 is used for cutting a water drip, wall scraps can be generated when the cutting mechanism 7 is provided with a water drip, the wall scraps can be received by the scraps collection frame 44, the scraps are prevented from falling along the wall, and potential safety hazards exist.
The whole body of the support bracket 3 is in a hollow shell shape with an upper end face and a left side face opened, the support bracket 3 is provided with a hollow structure for conveniently installing the positioning mechanism 4, the cutting mechanism 7 and the driving mechanism 6, the left side opening of the support bracket 3 can move leftwards for the positioning mechanism 4, and the sucker 43 can suck a wall body to fix the position.
The cutting mechanism 7 comprises a limiting branched chain 71, a second electric push rod 72, a supporting block 73, an air cylinder 74, an installing frame 75, a second motor 76, a second worm 77, an arc-shaped cutter 78, a rectangular cutter 79 and a third electric push rod 70, wherein the limiting branched chain 71 is installed on the moving frame 5, the second electric push rod 72 is installed on the limiting branched chain 71, the supporting block 73 is fixed on the top of the second electric push rod 72, the third electric push rod 70 is installed at the front end of the upper end face of the supporting block 73, the rectangular cutter 79 for polishing a drip is installed at the top of the third electric push rod 70, the top of the rectangular cutter 79 is a rectangular cutter head, the air cylinder 74 is installed at the rear end of the upper end face of the supporting block 73, the installing frame 75 is arranged at the top of the air cylinder 74, the second motor 76 is installed at the rear end face of the installing frame 75, and the second motor, the second worm 77 is fixed on the top of the mounting frame 75 through a bearing, an arc-shaped cutter 78 for forming a water dripping groove is arranged on the top of the second worm 77, an arc-shaped cutter head with a cutter point converging towards the center is arranged on the top of the arc-shaped cutter 78, when the water dripping device works specifically, the limiting branched chain 71 is rotated to be adjusted to a proper position, the second electric push rod 72 is started to push the supporting block 73 to enable the cutter to move to a position close to the position for forming the water dripping groove, the second motor 76 is started to enable the arc-shaped cutter 78 to rotate at a high speed through transmission of the second worm 77, the cylinder 74 is started to enable the arc-shaped cutter 78 rotating at the high speed to move forwards to form the water dripping groove, when the water dripping groove is formed with a complete groove hole, the first motor 61 is started to enable the moving frame 5 to move to drive the arc-shaped cutter 78 to move to realize the moving of forming the water dripping groove, the rectangular cutter 79 is pushed to enter the well-opened water dripping groove, and the rectangular cutter 79 moves along with the arc-shaped cutter 78 to polish the well-opened water dripping groove for the second time.
The limiting branched chain 71 comprises a fixed shaft 711, a limiting shaft 712, a limiting block 713, a gasket 714, a limiting plate 715 and a locking nut 716, wherein the fixed shaft 711 is fixed on the movable frame 5, arc-shaped through holes are formed in the front and back surfaces of the movable frame 5 close to the upper end, the limiting shaft 712 is inserted in the movable frame 5 through the arc-shaped through holes, the limiting block 713 is inserted in the middle of the limiting shaft 712 and the fixed shaft 711 so as to connect the fixed shaft 711 and the limiting shaft 712, the gasket 714 is sleeved on the fixed shaft 711 and the limiting shaft 712 on the outer wall of the front end and the rear end of the movable frame 5, a limiting plate 715 is arranged on the other side wall of the gasket 714, the limiting plate 715 is inserted in the fixed shaft 711 and the limiting shaft 712, the gasket 714 is mounted on the other side wall of the limiting plate 715, the locking nut 716 is sleeved, so that fixed spacing axle 712, during concrete work, rotate spacing axle 712, let it rotate in moving frame 5 arc through-hole, spacing axle 712 passes through stopper 713 with fixed axle 711 and is connected, realizes that spacing axle 712 rotates the position of adjusting stopper 713 with fixed axle 711 as the center, and fixed axle 711 and spacing axle 712 can also be connected to limiting plate 715 simultaneously, and when spacing axle 712 pivoted suitable position, screw up lock nut 716, realize spacing fixed.
The whole rectangular block shape that is of removal frame 5, the removal frame 5 left and right sides is close to lower extreme position department and is provided with the rectangle slider, the swallow-tailed type structure is set to the rectangle slider top, the rectangular channel of through-hole about the removal frame 5 up end was seted up, and the swallow-tailed type rectangle slider that the removal frame 5 left and right sides set up cooperatees with the swallow-tailed type spout on the locating plate 42, prevents to remove frame 5 and appears derailing when removing, and swallow-tailed type rectangle slider can effectively avoid this kind of condition to appear, ensures to remove frame 5 and gently removes, realizes that arc cutter 78 removes and sets up the drip.
Drive mechanism 6 include a motor 61, driving shaft 62, driving gear 63, driven gear 64, a worm 65, a worm wheel 66, driven shaft 67 and sprocket 68, a motor 61 passes through motor cabinet fixed mounting and is close to lower extreme position department at removal frame 5 rear end face, a motor 61 passes through the shaft coupling and rotates and connect driving shaft 62, driving shaft 62 passes through the bearing and installs on removal frame 5, driving gear 63 is installed to the driving shaft 62 other end, driving gear 63 and driven gear 64 external toothing transmission, driven gear 64 installs on the worm, the worm is fixed on removal frame 5, worm both ends and a worm wheel 66 meshing transmission, a worm wheel 66 installs in driven shaft 67 middle part position department, driven shaft 67 both ends department is provided with sprocket 68, driven shaft 67 quantity is two, sprocket 68 quantity is four, during specific work, start a motor 61, a motor 61 passes through the shaft coupling and drives driving shaft 62, pivoted driving shaft 62 drives driving gear 63 rotatory, driving gear 63 drives driven gear 64 rotatory through the external toothing connected mode, driven gear 64 drives a worm 65 and rotates, a worm 65 both ends drive a worm wheel 66 rotatory, a rotatory worm wheel 66 drives driven shaft 67, pivoted driven shaft 67 drives sprocket 68 and rotates, and then realize moving on the rectangle spout of frame 5 on locating plate 42, ensure that cutting mechanism 7 can realize removing when seting up the drip and set up.
The rectangular sliding grooves formed in the inner wall of the bottom of the positioning plate 42 are arranged to be transmission chain structures matched with the chain wheels 68, the rectangular sliding grooves formed in the inner wall of the bottom of the positioning plate 42 are arranged to be transmission chain structures, the chain wheels 68 can accurately move in the sliding grooves, small deviation of the moving frame 5 during moving can be avoided, and the arc-shaped cutter 78 is provided with water dripping grooves which are different in depth and are not straight.
The invention comprises the following steps:
the first step is as follows: adjusting the adjusting rod 2 to a proper position, and starting the first electric push rod 41 until the suction disc 43 sucks the wall body;
the second step is that: adjusting the limit branched chain 71 to enable the arc-shaped cutter 78 to be aligned to a position where a drip groove is to be formed, starting the second electric push rod 72, and adjusting the arc-shaped cutter 78 to the formed position;
the third step: the second motor 76 is started, the arc-shaped cutter 78 rotates at a high speed, the air cylinder 74 is started, the arc-shaped cutter 78 starts to form a water dripping slotted hole, the first motor 61 is started to drive the driving mechanism 6, the moving frame 5 moves gently, the third electric push rod 70 is started, and the rectangular cutter 79 forms a polishing water dripping groove.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a device is seted up to house building drip, its includes bottom plate (1), adjusts pole (2), support bracket (3), positioning mechanism (4), removes frame (5), actuating mechanism (6) and cutting mechanism (7), its characterized in that: the adjustable lifting device is characterized in that adjusting rods (2) are uniformly arranged on the upper end face of the bottom plate (1) along the linear direction, the adjusting rods (2) are cylindrical rods capable of being adjusted in a lifting mode, a supporting bracket (3) is mounted at the top end of each adjusting rod (2), a positioning mechanism (4) is mounted inside each supporting bracket (3), a moving frame (5) is mounted on each positioning mechanism (4), a driving mechanism (6) is arranged at the bottom of each moving frame (5), and a cutting mechanism (7) is mounted at the upper end of each moving frame (5); wherein:
the positioning mechanism (4) comprises an electric push rod (41), a positioning plate (42), a sucker (43) and a scrap collecting frame (44), the electric push rod (41) is fixed on the inner wall of the right side of the bearing bracket (3), the positioning plate (42) is installed at the top of the electric push rod (41), the positioning plate (42) is slidably installed inside the bearing bracket (3), the positioning plate (42) is integrally of a U-shaped structure, a rectangular sliding groove is formed in the inner wall of the bottom of the positioning plate (42), dovetail sliding grooves are formed in the inner walls of the left side and the right side of the positioning plate (42), the electric push rod (41) is connected to the right side of the positioning plate (42), the suckers (43) are uniformly arranged on the outer wall of the left side of the positioning plate (42) close to the front end and the rear end, the top of the sucker (43) is in contact with the wall body, the scrap collecting frame (44) is, the scrap collecting frame (44) is of a quarter-cylindrical structure and is a hollow shell with an opening at the upper end face;
the driving mechanism (6) comprises a motor (61), a driving shaft (62), a driving gear (63), a driven gear (64), a worm (65), a worm wheel (66), a driven shaft (67) and a chain wheel (68), wherein the motor (61) is fixedly installed at the rear end face of the movable frame (5) through a motor base and close to the lower end position, the motor (61) is rotatably connected with the driving shaft (62) through a coupler, the driving shaft (62) is installed on the movable frame (5) through a bearing, the driving gear (63) is installed at the other end of the driving shaft (62), the driving gear (63) is in external meshing transmission with the driven gear (64), the driven gear (64) is installed on the worm, the worm is fixed on the movable frame (5), the two ends of the worm are in meshing transmission with the worm wheel (66), the worm wheel (66) is installed at the middle position of the driven shaft (67), chain wheels (68) are arranged at two ends of the driven shaft (67), the number of the driven shafts (67) is two, and the number of the chain wheels (68) is four;
the cutting mechanism (7) comprises a limiting branched chain (71), a second electric push rod (72), a supporting block (73), an air cylinder (74), an installation frame (75), a second motor (76), a second worm (77), an arc-shaped cutter (78), a rectangular cutter (79) and a third electric push rod (70), the limiting branched chain (71) is installed on the moving frame (5), the second electric push rod (72) is installed on the limiting branched chain (71), the supporting block (73) is fixed at the top of the second electric push rod (72), the third electric push rod (70) is installed at the front end of the upper end face of the supporting block (73), the rectangular cutter (79) for polishing a drip groove is installed at the top of the third electric push rod (70), the rectangular cutter head is arranged at the top of the rectangular cutter (79), the air cylinder (74) is installed at the rear end of the upper end face of the supporting block (73), the installation frame (75) is arranged at the top of the, no. two motor (76) are installed to mounting bracket (75) rear end face, No. two motor (76) are connected with No. two worm (77) through No. two worm gear drives, No. two worm (77) are fixed at mounting bracket (75) top through the bearing, No. two worm (77) top is provided with arc cutter (78) that are used for seting up the drip, arc cutter (78) top is provided with the arc tool bit that the knife tip assembles towards the center.
2. The drip opening device for building construction according to claim 1, wherein: the limiting branched chain (71) comprises a fixed shaft (711), a limiting shaft (712), a limiting block (713), a gasket (714), a limiting plate (715) and a locking nut (716), the fixed shaft (711) is fixed on the movable frame (5), arc-shaped through holes are formed in the front face and the rear face of the movable frame (5) close to the upper end, the limiting shaft (712) penetrates through the arc-shaped through holes to be inserted in the movable frame (5), the limiting block (713) penetrates through the middle parts of the limiting shaft (712) and the fixed shaft (711) to connect the fixed shaft (711) and the limiting shaft (712), the gasket (714) is sleeved on the fixed shaft (711) and the limiting shaft (712) on the outer walls of the front end and the rear end of the movable frame (5), the other side wall of the gasket (714) is provided with the limiting plate (715), and the limiting plate (715) penetrates through the fixed shaft (, spacing piece (714) is installed to another lateral wall of limiting plate (715), the another side cover of spacing piece (714) is equipped with lock nut (716), lock nut (716) cover is established on fixed axle (711) and spacing axle (712) to make fixed spacing axle (712).
3. The drip opening device for building construction according to claim 1, wherein: the whole supporting bracket (3) is in the shape of a hollow shell with openings on the upper end surface and the left side surface.
4. The drip opening device for building construction according to claim 1, wherein: the movable rack (5) is integrally rectangular block-shaped, rectangular sliding blocks are arranged at the positions, close to the lower end, of the left side and the right side of the movable rack (5), the tops of the rectangular sliding blocks are arranged to be dovetail-shaped structures, and rectangular grooves of left and right through holes are formed in the upper end face of the movable rack (5).
5. The drip opening device for building construction according to claim 1, wherein: the rectangular sliding groove formed in the inner wall of the bottom of the positioning plate (42) is arranged to be a transmission chain structure matched with the chain wheel (68).
CN202010686556.6A 2020-07-16 2020-07-16 Device is seted up to housing construction drip Active CN111890574B (en)

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CN111890574B true CN111890574B (en) 2021-02-19

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