Building construction straightness deviation visulizer that hangs down
Technical Field
The invention relates to a viewer, in particular to a viewer for building construction verticality deviation.
Background
During construction, after the wall body is built, in order to guarantee the safety of the wall body in subsequent use, constructors can detect the verticality of the wall, general people use the hanging hammer to detect the verticality of the wall, the line used by the hanging hammer is soft, the detection of the wall is easily influenced by wind blowing, and the hanging hammer is not marked after being taken down, so that the constructors cannot know the deviation position clearly, people can mark the hanging hammer simultaneously when using the hanging hammer, and the hanging hammer is required to be supported to avoid being blown by wind, and the operation is troublesome.
Disclosure of Invention
In order to overcome the defects that the detection of a wall is easily influenced by wind because the wire used by the hanging hammer is soft, and no mark exists after the hanging hammer is taken down, so that the deviation position is not clear for constructors, the technical problem to be solved is as follows: the utility model provides a can stabilize to the wall straightness that hangs down detect to the construction straightness deviation of hanging down visualizer of mark deviation position when can also retest.
The technical scheme is as follows: a verticality deviation visualizer for building construction comprises a base, wheels, an internal thread sleeve, a screw rod, a knob, a supporting seat, water bubbles, a first fixing plate, a supporting rod, a connecting rod, a first sliding sleeve, a guide sleeve, an L-shaped rod, a roller, a cross rod, a mounting plate, a first fastening bolt, a second fixing plate, a second fastening bolt, a vertical rod, an electric reel and a pull wire, wherein the wheels are arranged at the lower parts of the left side surface and the right side surface of the base, the internal thread sleeve is arranged at the left side and the right side of the bottom of the base and in the middle of the bottom of the base, the screw rod is arranged in the internal thread sleeve, the knob is arranged at the bottom of the screw rod, the supporting seat is arranged at the circle center of the bottom of the knob, the water bubbles are arranged at the top, the utility model discloses a fixing device for fixing a support rod, including montant lower part and connecting rod lower part, threaded hole has all been opened with branch top middle part in the middle part of the connecting rod top, the connecting rod lower part is located the threaded hole and is connected with branch, the montant lower part is located the threaded hole and is connected with the connecting rod, the second fixed plate is all installed on both sides upper portion around the montant, the second fixed plate left and right sides all is equipped with second fastening bolt with the first fixed plate left and right sides, be equipped with first sliding sleeve on the montant, first sliding sleeve leading flank installs the guide pin bushing, be equipped with L type pole in the guide pin bushing, the gyro wheel is installed to L type pole right-hand member, the horizontal pole is installed on L type pole front side right part, the horizontal pole is located the connecting rod front side, the mounting panel is installed to the horizontal pole left end, evenly spaced division has.
Further, the cleaning device comprises a box body, a first bearing seat, a rotating shaft, a rotating disc, clamping teeth, guide rods, a second sliding sleeve, stop rods, a driving motor, a connecting plate, a cleaning plate and springs, wherein the box body is arranged on the upper portion of the left side face of the vertical rod, a through hole is formed in the rear side of the bottom of the box body, the guide rods are symmetrically arranged on the left side and the right side of the lower portion of the front side face in the box body, the second sliding sleeve is sleeved on the rear portion of the guide rods, the springs are connected between the front side face of the second sliding sleeve and the front side face in the box body, the spring is sleeved on the guide rods, the connecting plate is arranged between the rear ends of the second sliding sleeves on the left side and the right side, the cleaning plate is arranged in the middle of the rear side face of the connecting plate, the stop rods are arranged on the right side of the top, the latch contacts with the stop lever, a driving motor is horizontally arranged on the upper portion of the left side face outside the box body, and an output shaft of the driving motor is connected with the left end of the rotating shaft through a coupler.
Further, still including third sliding sleeve, third fastening bolt, riser, button and contact lever, be equipped with the third sliding sleeve on the L type pole, third sliding sleeve front side middle part is equipped with third fastening bolt, and third fastening bolt contacts with L type pole, installs the riser in the middle of the third sliding sleeve top, and the button is installed to the riser left surface, and the button has circuit connection with electronic reel, and the contact lever is installed on guide pin bushing right side upper portion, and the contact lever is located the button left side.
The novel motor base further comprises a cover plate, a 7-type rod and a second bearing seat, wherein a groove is formed in the middle of the front side face of the base, the cover plate is installed on the lower portion of the front side face of the base through a hinge, the cover plate is matched with the groove, the second bearing seat is symmetrically installed on the left side and the right side of the upper portion of the front side face of the base, the 7-type rod is installed in the second bearing seat, and the 7-type rod is located on the front side.
Firstly, an operator connects a proper amount of connecting rods with a supporting rod and a vertical rod, then places one end of the oil paper between first fixing plates on the front side and the rear side, and places the other end between second fixing plates on the front side and the rear side, so that the second fastening bolt can be twisted to move inwards, the second fastening bolt moves inwards to be in contact with the oil paper to fix the oil paper, the second fastening bolt is stopped being twisted, then the big-end pen is placed into a placing hole, and the big-end pen is in contact with the oil paper, then the first fastening bolt is twisted to move inwards to be in contact with the big-end pen to fix the oil paper, the device can be moved to the side of the wall through wheels, the roller is in contact with the wall, then the knob is rotated forward and backward alternately, the knob is rotated forward and backward to drive the screw rod and the supporting seat to rotate forward and backward alternately, the screw rod is rotated forward, when the bubble is placed in the middle, the knob stops rotating, and then the device is explained to be in a horizontal state, the electric reel can be started to rotate forwards, the stay wire is loosened, the first sliding sleeve moves downwards to drive the guide sleeve to move downwards due to the influence of gravity, the guide sleeve moves towards a love to drive the L-shaped rod to move downwards, the L-shaped rod moves downwards to drive the roller to move downwards, the roller moves downwards to roll on the wall, meanwhile, the L-shaped rod also drives the cross rod to move downwards, the cross rod moves downwards to drive the big-head pen to move downwards through the mounting plate, and the big-head pen moves downwards to draw lines on the oil paper. When the roller moves downwards to the maximum stroke, the electric reel can be closed, an operator can check the oil paper on the line, if the line is bent, the wall is not vertical, and if not, the wall is vertical. In a similar way, after operating personnel looked over the line, can start electronic reel reversal, electronic reel reversal drives first sliding sleeve rebound through acting as go-between, and then drives gyro wheel rebound and resume to the normal position, closes electronic reel, and operating personnel can erase the line on the oil paper, promotes this device again and observes one side wall down.
Initially, the rotating shaft is coiled with the oiled paper, the head end of the oiled paper passes through the through hole and moves to the outside of the box body, the oiled paper is contacted with the wiping plate, firstly, an operator starts the driving motor to rotate reversely, the driving motor rotates reversely to drive the rotating shaft to rotate reversely, the rotating shaft rotates reversely to drive the rotating disc to rotate reversely, the rotating disc rotates reversely to drive the clamping teeth to rotate reversely, under the action of the spring, the clamping teeth rotate reversely to drive the stop rod to move back and forth, the stop rod moves back and forth to drive the second sliding sleeve to move back and forth, the second sliding sleeve moves back and forth to drive the connecting plate to move back and forth, the connecting plate moves back and forth to drive the wiping plate to move back and forth, when the wiping plate moves forward, the wiping plate is not contacted with the oiled paper, and then the oiled paper moves downwards, when the wiping plate moves backwards, the wiping plate, the driving motor is closed, the wiping plate is in contact with the oiled paper due to the action of the spring, an operator can twist the second fastening bolt to move inwards to fix the oiled paper, after the observation of the verticality of the wall is completed, and the operator checks the line, the operator can twist the second fastening bolt to move outwards without contacting with the oiled paper, the driving motor is started to rotate forwards, the driving motor rotates forwards to drive the rotating shaft to rotate forwards, the rotating shaft rotates forwards to drive the rotating disc to rotate forwards, the rotating disc rotates forwards to drive the clamping teeth to rotate forwards, the clamping teeth rotate forwards to slide on the stop lever, meanwhile, the rotating shaft rotates forwards to roll the oiled paper, when the oiled paper is rolled up, the wiping plate wipes the line on the oiled paper, and after the oiled paper is restored to the original. Therefore, the lines on the oil paper are not required to be manually erased by an operator, and time and labor are saved.
After the oiled paper is fixed, operating personnel can twist the third fastening bolt and outwards move, the third fastening bolt outwards moves and does not contact with the L-shaped rod, the third sliding sleeve can be pulled to move left and right to a proper position, when the third sliding sleeve moves to a proper position, the third sliding sleeve stops moving, the third fastening bolt is twisted and inwards moves to contact with the L-shaped rod to fix the third sliding sleeve, the wall can be detected, when the L-shaped rod moves left to drive the third sliding sleeve to move left, the third sliding sleeve moves left through the vertical plate to drive the button to move left, when the button moves left and contacts with the contact rod, the electric reel is closed, and then the wall is not vertical, and the inclined range is exceeded. In this way, the desired inclination can be adjusted.
When this device need not to use, operating personnel can pull down the connecting rod from montant and branch, rotates 7 type pole reversals again and does not contact with the apron, opens the apron and puts into the recess with the connecting rod. When the connecting rods are completely placed in the grooves, the cover plate can be closed, and then the 7-type rods are rotated to rotate forwards to be in contact with the cover plate to block and fix the 7-type rods. Thus, the damage of the connecting rod caused by long-time support can be prevented.
The invention has the beneficial effects that: according to the invention, the roller can detect the perpendicularity of the wall more stably under the action of the supporting seat and the wheels, and the pen with the big head is placed in the placing hole for fixing, so that the line can be drawn on the oil paper while the detection is carried out, the line drawn on the oil paper is bent when the deviation occurs, an operator can know the deviation position more clearly, the line on the oil paper can be erased through the erasing device, the operator does not need to erase the line on the oil paper, and the operation is convenient and rapid.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the connecting rod of the present invention.
Fig. 3 is a partial schematic front view of the present invention.
Fig. 4 is a partial left view structural diagram of the present invention.
Fig. 5 is an enlarged schematic view of part a of the present invention.
Reference numerals: 1 base, 2 wheels, 3 internal thread sleeves, 4 screws, 5 knobs, 6 supporting seats, 7 blisters, 8 first fixing plates, 9 supporting rods, 10 connecting rods, 11 threaded holes, 12 oiled paper, 13 first sliding sleeves, 14 guide sleeves, 15L-shaped rods, 16 rollers, 17 cross rods, 18 mounting plates, 19 placing holes, 20 first fastening bolts, 21 second fixing plates, 22 second fastening bolts, 23 vertical rods, 24 electric reels, 25 pull wires, 26 erasing devices, 261 box, 262 first bearing seats, 263 rotating shafts, 264 rotating disks, 265 clamping teeth, 266 guide rods, 267 second sliding sleeves, 268 baffle rods, 269 driving motors, 2610 connecting plates, 2611 through holes, 2612 erasing plates, 2613 springs, 27 third sliding sleeves, 28 third fastening bolts, 29 risers, 30 buttons, 31 contact rod, 32 grooves, 33 cover plates, 347 type rods and 35 second bearing seats.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A building construction verticality deviation observer is shown in figures 1-5 and comprises a base 1, wheels 2, an internal thread sleeve 3, a screw rod 4, a knob 5, a supporting seat 6, a blister 7, a first fixing plate 8, a supporting rod 9, a connecting rod 10, a first sliding sleeve 13, a guide sleeve 14, an L-shaped rod 15, a roller 16, a cross rod 17, a mounting plate 18, a first fastening bolt 20, a second fixing plate 21, a second fastening bolt 22, a vertical rod 23, an electric reel 24 and a pull wire 25, wherein the wheels 2 are arranged on the lower portions of the left side surface and the right side surface of the base 1, the internal thread sleeve 3 is arranged on the left side and the right side surface of the base 1 and in the middle, the screw rod 4 is arranged in the internal thread sleeve 3, the knob 5 is arranged at the bottom end of the screw rod 4, the supporting seat 6 is arranged at the circle center position of the bottom of the knob 5, the, a support rod 9 is installed in the middle of the top of the base 1, a plurality of connecting rods 10 are arranged above the support rod 9, a vertical rod 23 is arranged above the connecting rod 10, threads are arranged on the lower portion of the vertical rod 23 and the lower portion of the connecting rod 10, threaded holes 11 are formed in the middle of the top end of the connecting rod 10 and the middle of the top end of the support rod 9, the lower portion of the connecting rod 10 is located in the threaded holes 11 and connected with the support rod 9, the lower portion of the vertical rod 23 is located in the threaded holes 11 and connected with the connecting rod 10, second fixing plates 21 are installed on the upper portions of the front side and the rear side of the vertical rod 23, second fastening bolts 22 are arranged on the left side and the right side of each second fixing plate 21 and the left side and the right side of each first fixing plate 8, a first sliding sleeve 13 is arranged on the vertical rod 23, a guide sleeve 14 is installed on the, evenly spaced on the mounting panel 18 has place the hole 19, and evenly spaced at mounting panel 18 top is equipped with first fastening bolt 20, and electronic reel 24 is installed on montant 23 leading flank upper portion, and the last winding of electronic reel 24 has the stay wire 25, and the tail end of the stay wire 25 is connected with guide pin bushing 14 top left side.
Example 2
A building construction verticality deviation observer is shown in figures 1-5 and comprises a base 1, wheels 2, an internal thread sleeve 3, a screw rod 4, a knob 5, a supporting seat 6, a blister 7, a first fixing plate 8, a supporting rod 9, a connecting rod 10, a first sliding sleeve 13, a guide sleeve 14, an L-shaped rod 15, a roller 16, a cross rod 17, a mounting plate 18, a first fastening bolt 20, a second fixing plate 21, a second fastening bolt 22, a vertical rod 23, an electric reel 24 and a pull wire 25, wherein the wheels 2 are arranged on the lower portions of the left side surface and the right side surface of the base 1, the internal thread sleeve 3 is arranged on the left side and the right side surface of the base 1 and in the middle, the screw rod 4 is arranged in the internal thread sleeve 3, the knob 5 is arranged at the bottom end of the screw rod 4, the supporting seat 6 is arranged at the circle center position of the bottom of the knob 5, the, a support rod 9 is installed in the middle of the top of the base 1, a plurality of connecting rods 10 are arranged above the support rod 9, a vertical rod 23 is arranged above the connecting rod 10, threads are arranged on the lower portion of the vertical rod 23 and the lower portion of the connecting rod 10, threaded holes 11 are formed in the middle of the top end of the connecting rod 10 and the middle of the top end of the support rod 9, the lower portion of the connecting rod 10 is located in the threaded holes 11 and connected with the support rod 9, the lower portion of the vertical rod 23 is located in the threaded holes 11 and connected with the connecting rod 10, second fixing plates 21 are installed on the upper portions of the front side and the rear side of the vertical rod 23, second fastening bolts 22 are arranged on the left side and the right side of each second fixing plate 21 and the left side and the right side of each first fixing plate 8, a first sliding sleeve 13 is arranged on the vertical rod 23, a guide sleeve 14 is installed on the, evenly spaced on the mounting panel 18 has place the hole 19, and evenly spaced at mounting panel 18 top is equipped with first fastening bolt 20, and electronic reel 24 is installed on montant 23 leading flank upper portion, and the last winding of electronic reel 24 has the stay wire 25, and the tail end of the stay wire 25 is connected with guide pin bushing 14 top left side.
The cleaning device 26 is further included, the cleaning device 26 includes a case 261, a first bearing seat 262, a rotating shaft 263, a rotating disc 264, a latch 265, a guide rod 266, a second sliding sleeve 267, a stop bar 268, a driving motor 269, a connecting plate 2610, a cleaning plate 2612 and a spring 2613, the case 261 is installed on the upper portion of the left side surface of the vertical rod 23, a through hole 2611 is formed on the rear side of the bottom of the case 261, the guide rods 266 are symmetrically installed on the left side and the right side of the lower portion of the front side surface in the case 261, the second sliding sleeve 267 is sleeved on the rear portion of the guide rod 266, the spring 2613 is connected between the front side surface of the second sliding sleeve 267 and the front side surface in the case 261, the spring 2613 is sleeved on the guide rod 266, the connecting plate 2610 is installed between the rear ends of the second sliding sleeve 267 on the left side and the right side, the stop bar 268 is installed on the right side surface in the case 261, the left end of the rotating shaft 263 penetrates through the upper portion of the left side of the box body 261, the rotating disc 264 is installed at the left portion of the rotating shaft 263, the clamping teeth 265 are installed on the outer side face of the rotating disc 264 at even intervals, the clamping teeth 265 are in contact with the stop lever 268, the driving motor 269 is horizontally installed at the upper portion of the outer left side face of the box body 261, and an output shaft of the driving motor 269 is connected with the left end of the rotating shaft 263.
Example 3
A building construction verticality deviation observer is shown in figures 1-5 and comprises a base 1, wheels 2, an internal thread sleeve 3, a screw rod 4, a knob 5, a supporting seat 6, a blister 7, a first fixing plate 8, a supporting rod 9, a connecting rod 10, a first sliding sleeve 13, a guide sleeve 14, an L-shaped rod 15, a roller 16, a cross rod 17, a mounting plate 18, a first fastening bolt 20, a second fixing plate 21, a second fastening bolt 22, a vertical rod 23, an electric reel 24 and a pull wire 25, wherein the wheels 2 are arranged on the lower portions of the left side surface and the right side surface of the base 1, the internal thread sleeve 3 is arranged on the left side and the right side surface of the base 1 and in the middle, the screw rod 4 is arranged in the internal thread sleeve 3, the knob 5 is arranged at the bottom end of the screw rod 4, the supporting seat 6 is arranged at the circle center position of the bottom of the knob 5, the, a support rod 9 is installed in the middle of the top of the base 1, a plurality of connecting rods 10 are arranged above the support rod 9, a vertical rod 23 is arranged above the connecting rod 10, threads are arranged on the lower portion of the vertical rod 23 and the lower portion of the connecting rod 10, threaded holes 11 are formed in the middle of the top end of the connecting rod 10 and the middle of the top end of the support rod 9, the lower portion of the connecting rod 10 is located in the threaded holes 11 and connected with the support rod 9, the lower portion of the vertical rod 23 is located in the threaded holes 11 and connected with the connecting rod 10, second fixing plates 21 are installed on the upper portions of the front side and the rear side of the vertical rod 23, second fastening bolts 22 are arranged on the left side and the right side of each second fixing plate 21 and the left side and the right side of each first fixing plate 8, a first sliding sleeve 13 is arranged on the vertical rod 23, a guide sleeve 14 is installed on the, evenly spaced on the mounting panel 18 has place the hole 19, and evenly spaced at mounting panel 18 top is equipped with first fastening bolt 20, and electronic reel 24 is installed on montant 23 leading flank upper portion, and the last winding of electronic reel 24 has the stay wire 25, and the tail end of the stay wire 25 is connected with guide pin bushing 14 top left side.
The cleaning device 26 is further included, the cleaning device 26 includes a case 261, a first bearing seat 262, a rotating shaft 263, a rotating disc 264, a latch 265, a guide rod 266, a second sliding sleeve 267, a stop bar 268, a driving motor 269, a connecting plate 2610, a cleaning plate 2612 and a spring 2613, the case 261 is installed on the upper portion of the left side surface of the vertical rod 23, a through hole 2611 is formed on the rear side of the bottom of the case 261, the guide rods 266 are symmetrically installed on the left side and the right side of the lower portion of the front side surface in the case 261, the second sliding sleeve 267 is sleeved on the rear portion of the guide rod 266, the spring 2613 is connected between the front side surface of the second sliding sleeve 267 and the front side surface in the case 261, the spring 2613 is sleeved on the guide rod 266, the connecting plate 2610 is installed between the rear ends of the second sliding sleeve 267 on the left side and the right side, the stop bar 268 is installed on the right side surface in the case 261, the left end of the rotating shaft 263 penetrates through the upper portion of the left side of the box body 261, the rotating disc 264 is installed at the left portion of the rotating shaft 263, the clamping teeth 265 are installed on the outer side face of the rotating disc 264 at even intervals, the clamping teeth 265 are in contact with the stop lever 268, the driving motor 269 is horizontally installed at the upper portion of the outer left side face of the box body 261, and an output shaft of the driving motor 269 is connected with the left end of the rotating shaft 263.
The novel electric reel control device is characterized by further comprising a third sliding sleeve 27, a third fastening bolt 28, a vertical plate 29, a button 30 and a contact rod 31, wherein the third sliding sleeve 27 is arranged on the L-shaped rod 15, the third fastening bolt 28 is arranged in the middle of the front side of the third sliding sleeve 27, the third fastening bolt 28 is in contact with the L-shaped rod 15, the vertical plate 29 is installed in the middle of the top of the third sliding sleeve 27, the button 30 is installed on the left side face of the vertical plate 29, the button 30 is in circuit connection with the electric reel 24, the contact rod 31 is installed on the upper portion of the right side face of the guide sleeve 14.
Example 4
A building construction verticality deviation observer is shown in figures 1-5 and comprises a base 1, wheels 2, an internal thread sleeve 3, a screw rod 4, a knob 5, a supporting seat 6, a blister 7, a first fixing plate 8, a supporting rod 9, a connecting rod 10, a first sliding sleeve 13, a guide sleeve 14, an L-shaped rod 15, a roller 16, a cross rod 17, a mounting plate 18, a first fastening bolt 20, a second fixing plate 21, a second fastening bolt 22, a vertical rod 23, an electric reel 24 and a pull wire 25, wherein the wheels 2 are arranged on the lower portions of the left side surface and the right side surface of the base 1, the internal thread sleeve 3 is arranged on the left side and the right side surface of the base 1 and in the middle, the screw rod 4 is arranged in the internal thread sleeve 3, the knob 5 is arranged at the bottom end of the screw rod 4, the supporting seat 6 is arranged at the circle center position of the bottom of the knob 5, the, a support rod 9 is installed in the middle of the top of the base 1, a plurality of connecting rods 10 are arranged above the support rod 9, a vertical rod 23 is arranged above the connecting rod 10, threads are arranged on the lower portion of the vertical rod 23 and the lower portion of the connecting rod 10, threaded holes 11 are formed in the middle of the top end of the connecting rod 10 and the middle of the top end of the support rod 9, the lower portion of the connecting rod 10 is located in the threaded holes 11 and connected with the support rod 9, the lower portion of the vertical rod 23 is located in the threaded holes 11 and connected with the connecting rod 10, second fixing plates 21 are installed on the upper portions of the front side and the rear side of the vertical rod 23, second fastening bolts 22 are arranged on the left side and the right side of each second fixing plate 21 and the left side and the right side of each first fixing plate 8, a first sliding sleeve 13 is arranged on the vertical rod 23, a guide sleeve 14 is installed on the, evenly spaced on the mounting panel 18 has place the hole 19, and evenly spaced at mounting panel 18 top is equipped with first fastening bolt 20, and electronic reel 24 is installed on montant 23 leading flank upper portion, and the last winding of electronic reel 24 has the stay wire 25, and the tail end of the stay wire 25 is connected with guide pin bushing 14 top left side.
The cleaning device 26 is further included, the cleaning device 26 includes a case 261, a first bearing seat 262, a rotating shaft 263, a rotating disc 264, a latch 265, a guide rod 266, a second sliding sleeve 267, a stop bar 268, a driving motor 269, a connecting plate 2610, a cleaning plate 2612 and a spring 2613, the case 261 is installed on the upper portion of the left side surface of the vertical rod 23, a through hole 2611 is formed on the rear side of the bottom of the case 261, the guide rods 266 are symmetrically installed on the left side and the right side of the lower portion of the front side surface in the case 261, the second sliding sleeve 267 is sleeved on the rear portion of the guide rod 266, the spring 2613 is connected between the front side surface of the second sliding sleeve 267 and the front side surface in the case 261, the spring 2613 is sleeved on the guide rod 266, the connecting plate 2610 is installed between the rear ends of the second sliding sleeve 267 on the left side and the right side, the stop bar 268 is installed on the right side surface in the case 261, the left end of the rotating shaft 263 penetrates through the upper portion of the left side of the box body 261, the rotating disc 264 is installed at the left portion of the rotating shaft 263, the clamping teeth 265 are installed on the outer side face of the rotating disc 264 at even intervals, the clamping teeth 265 are in contact with the stop lever 268, the driving motor 269 is horizontally installed at the upper portion of the outer left side face of the box body 261, and an output shaft of the driving motor 269 is connected with the left end of the rotating shaft 263.
The novel electric reel control device is characterized by further comprising a third sliding sleeve 27, a third fastening bolt 28, a vertical plate 29, a button 30 and a contact rod 31, wherein the third sliding sleeve 27 is arranged on the L-shaped rod 15, the third fastening bolt 28 is arranged in the middle of the front side of the third sliding sleeve 27, the third fastening bolt 28 is in contact with the L-shaped rod 15, the vertical plate 29 is installed in the middle of the top of the third sliding sleeve 27, the button 30 is installed on the left side face of the vertical plate 29, the button 30 is in circuit connection with the electric reel 24, the contact rod 31 is installed on the upper portion of the right side face of the guide sleeve 14.
The novel base is characterized by further comprising a cover plate 33, a 7-type rod 34 and a second bearing seat 35, wherein a groove 32 is formed in the middle of the front side face of the base 1, the cover plate 33 is mounted on the lower portion of the front side face of the base 1 through a hinge, the cover plate 33 is matched with the groove 32, the second bearing seats 35 are symmetrically mounted on the left side and the right side of the upper portion of the front side face of the base 1, the 7-type rod 34 is mounted in the second bearing seats 35, and the 7-type rod 34 is.
Firstly, an operator connects a proper amount of connecting rods 10 with supporting rods 9 and vertical rods 23, places one end of the oiled paper 12 between the first fixing plates 8 on the front side and the rear side, and places the other end between the second fixing plates 21 on the front side and the rear side, so that the second fastening bolts 22 can be twisted to move inwards, the second fastening bolts 22 move inwards to be in contact with the oiled paper 12 to fix the oiled paper, the second fastening bolts 22 are stopped being twisted, the large-head pen is placed in the placing hole 19 to be in contact with the oiled paper 12, the first fastening bolts 20 are twisted to move inwards to be in contact with the large-head pen to fix the large-head pen, the device can be moved beside a wall through the wheels 2, the rollers 16 are in contact with the wall, the knobs 5 are rotated forward and backward alternately to drive the screws 4 and the supporting seats 6 to rotate forward and backward alternately, the screws 4 are rotated forward and, the base 1 moves up and down to drive the bubble 7 to move up and down, when the bubble 7 is placed in the middle, the knob 5 stops rotating, and then the device is explained to be in a horizontal state, the electric reel 24 can be started to rotate forward, the pull wire 25 is loosened, due to the influence of gravity, the first sliding sleeve 13 moves downwards to drive the guide sleeve 14 to move downwards, the guide sleeve 14 moves towards a love to drive the L-shaped rod 15 to move downwards, the L-shaped rod 15 moves downwards to drive the roller 16 to move downwards, the roller 16 moves downwards to roll on the wall, meanwhile, the L-shaped rod 15 also drives the cross rod 17 to move downwards, the cross rod 17 moves downwards to drive the large-head pen to move downwards through the mounting plate 18, and the large-head pen moves downwards to draw lines on the oil paper 12. When the roller 16 is moved down to the maximum stroke, the electric reel 24 is closed and the operator can view the line on the paper 12, which is curved to indicate that the wall is not vertical and vice versa. In a similar way, after operating personnel looked over the line, can start the electronic reel 24 reversal, the electronic reel 24 reversal drives first sliding sleeve 13 rebound through 25 acting as go-between, and then drives gyro wheel 16 rebound and resume to the normal position, closes electronic reel 24, and operating personnel can erase the line on the oiled paper 12, promotes this device again and observes next wall.
Initially, the oily paper 12 is wound on the rotating shaft 263, the head end of the oily paper 12 passes through the through hole 2611 and moves to the outside of the box 261, the oily paper 12 is in contact with the wiping plate 2612, firstly, an operator starts the driving motor 269 to rotate reversely, the driving motor 269 rotates reversely to drive the rotating shaft 263 to rotate reversely, the rotating shaft 263 rotates reversely to drive the oily paper 12 to rotate reversely, meanwhile, the rotating shaft 263 rotates reversely to drive the rotating disc 264 to rotate reversely, the rotating disc 264 rotates reversely to drive the latch 265 to rotate reversely, the latch 265 rotates reversely to drive the stopper 268 to move back and forth due to the action of the spring 2613, the stopper 268 moves back and forth to drive the second sliding sleeve 267 to move back and forth, the second sliding sleeve 267 drives the connecting plate 2610 to move back and forth, the connecting plate 2610 moves back and forth to drive the wiping plate 2612 to move back and forth, when the wiping plate 2612 moves forward, the wiping plate 2612 does not contact with the oily paper 12 and then the oily paper 12 moves downward, and, when the head end of the oil paper 12 moves downwards to a position between the front and rear side first fixing plates 8, the driving motor 269 is turned off, due to the action of the spring 2613, the wiping plate 2612 contacts the oil paper 12, an operator can twist the second fastening bolt 22 to move inwards to fix the oil paper 12, after the observation of the wall verticality is completed and the operator checks the line, the second fastening bolt 22 can be twisted to move outwards without contacting the oil paper 12, then the driving motor 269 is started to rotate forwards, the driving motor 269 rotates forwards to drive the rotating shaft 263 to rotate forwards, the rotating shaft 263 rotates forwards to drive the rotating disc 264 to rotate forwards, the rotating disc 264 rotates forwards to drive the latch 265 to rotate forwards, the latch 265 rotates forwards to slide on the stop rod 268, meanwhile, the rotating shaft 263 rotates forwards to roll up the oil paper 12, when the oil paper 12 is rolled up, the wiping plate 2612 wipes the line on the oil paper 12, and after the oil paper 12 returns to the original position, the driving motor. Therefore, the operator does not need to manually erase the lines on the oil paper 12, and time and labor are saved.
After the oiled paper 12 is fixed, an operator can twist the third fastening bolt 28 to move outwards, the third fastening bolt 28 moves outwards without contacting with the L-shaped rod 15, and can pull the third sliding sleeve 27 to move left and right to a proper position, when the third sliding sleeve 27 moves to a proper position, the third sliding sleeve 27 stops moving, the third fastening bolt 28 is twisted to move inwards to contact with the L-shaped rod 15 to fix the third sliding sleeve 27, and detection can be performed on the wall, when the L-shaped rod 15 moves leftwards to drive the third sliding sleeve 27 to move leftwards, the third sliding sleeve 27 moves leftwards to drive the button 30 to move leftwards through the vertical plate 29, and when the button 30 moves leftwards to contact with the contact rod 31, the electric reel 24 is closed, so that the wall is not vertical, and the inclination range is exceeded. In this way, the desired inclination can be adjusted.
When the device is not needed to be used, an operator can detach the connecting rod 10 from the vertical rod 23 and the supporting rod 9, rotate the 7-shaped rod 34 to rotate reversely and not to contact the cover plate 33, and open the cover plate 33 to place the connecting rod 10 in the groove 32. When the connecting rod 10 is completely placed in the groove 32, the cover plate 33 can be closed, and then the 7-type rod 34 is rotated to rotate forwards to contact with the cover plate 33 to block and fix the cover plate 33. In this way, the connecting rod 10 can be prevented from being supported for a long time to cause damage.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.