CN114396918A - Building construction scaffold frame skew detection device - Google Patents
Building construction scaffold frame skew detection device Download PDFInfo
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- CN114396918A CN114396918A CN202210082311.1A CN202210082311A CN114396918A CN 114396918 A CN114396918 A CN 114396918A CN 202210082311 A CN202210082311 A CN 202210082311A CN 114396918 A CN114396918 A CN 114396918A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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Abstract
The invention discloses a building construction scaffold deviation detection device, which relates to the technical field of scaffold deviation detection and comprises a scaffold body and diagonal braces arranged at four corners of the lower part of the scaffold body, wherein positioning pipes are fixedly connected to the outer sides of rotating pipes; a reinforcing support rod is arranged in the middle of the diagonal support beam, and a detection mechanism is arranged on the reinforcing support rod; an alarm is arranged at the top of the diagonal bracing beam; positioning mechanisms for positioning the rotating pipes are arranged in the limiting boxes; according to the invention, through the matching of the inclined supporting beam, the detection mechanism and the positioning mechanism, the anti-overturning performance of the scaffold body in use is effectively improved, and the stability and the supporting effect of the scaffold body in use are greatly improved; the scaffold body that is convenient for can be to appearing the straightness skew that hangs down in the in-service use in-process monitors and the suggestion of reporting to the police, is convenient for carry out real-time skew monitoring to the scaffold body in the in-service use, has improved the security performance of scaffold body when using by a wide margin.
Description
Technical Field
The invention relates to the technical field of scaffold deviation detection, in particular to a scaffold deviation detection device for building construction.
Background
Along with the development of society, the demand of people on houses is increased, so that the construction sites are gradually increased, scaffolds are often used for assisting in completing some construction operations in the construction process, and the use amount of the scaffolds is increased;
under the condition that the number of layers of erected scaffolds is high, the supporting effect of the bottom of the existing scaffolds is easy to generate an unstable phenomenon, so that the scaffolds are easy to topple, meanwhile, the existing scaffolds cannot monitor the verticality offset of the scaffolds in real time in actual use, so that when constructors perform construction on the scaffolds placed on soft soil foundations, the scaffolds can slowly settle and incline, and the constructors cannot obviously sense the inclination of the scaffolds, so that the constructors can fall down from the scaffolds without protection, and certain danger is brought to the constructors; therefore, there is a need for an improved approach to the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a building construction scaffold deviation detection device.
In order to achieve the purpose, the invention adopts the following technical scheme: the building construction scaffold deviation detection device comprises a scaffold body and diagonal braces arranged at four corners of the lower portion of the scaffold body, wherein a pair of fixed sleeves are sleeved on the lower portions of four columns of the scaffold body, rotating pipes are horizontally and rotatably sleeved on the fixed sleeves, positioning pipes for mounting the diagonal braces are vertically and fixedly connected to the outer sides of the rotating pipes, and the inner ends of the diagonal braces are inserted into the positioning pipes; the middle part of the diagonal bracing beam is provided with a W-shaped reinforcing brace rod, and the reinforcing brace rod is provided with a detection mechanism for monitoring the inclination of the scaffold body; an alarm matched with the detection mechanism is arranged at the top of the inclined supporting beam;
a limiting box is arranged on the outer wall of the scaffold body cylinder between each pair of the fixing sleeves, and a positioning mechanism for positioning the rotating pipe is arranged in each limiting box; the equal vertical rigid coupling in outer end of bracing roof beam has a screw thread section of thick bamboo, the inside vertical support column that is equipped with of screw thread section of thick bamboo, the bottom level of support column is rotated and is equipped with the supporting seat, the external screw thread has been seted up to the equal cooperation screw thread section of thick bamboo in upper portion and the lower part of support column outer wall, the hand rim plate has been cup jointed on the top outer wall of support column.
Preferably, a threaded pipe penetrates through the top surface of the inner end of the upper part of the inclined support beam, an anti-falling screw rod is connected with the threaded pipe in a threaded manner, a first hand wheel is arranged at the top end of the anti-falling screw rod, and an anti-falling groove is formed in the top surface of the inner end of the lower part of the inclined support beam in a matched manner with the anti-falling screw rod; the outer wall of the positioning pipe is in threaded connection with positioning bolts, and the outer wall of the inner end of the inclined supporting beam is matched with the positioning threads to be provided with inserting grooves.
Preferably, threaded hole has been seted up in the vertical penetration in support column top surface middle part, threaded hole internal thread connects with the reinforcement screw rod of vertical setting, the top of reinforcement screw rod is equipped with the second hand wheel, the bottom surface middle part cooperation reinforcement screw rod of supporting seat has seted up the through-hole, and the bottom of reinforcement screw rod is the taper.
Preferably, the detection mechanism comprises a detection plate arranged in the middle of the reinforcing support rod, a measuring angle plate arranged on the upper part of the front end surface of the detection plate, a pin shaft longitudinally rotatably arranged at the center of the measuring angle plate, a pointer rod rotatably arranged at the front end of the pin shaft, an arc-shaped opening arranged at the lower part of the front end surface of the detection plate and a vertical swing column longitudinally arranged in the arc-shaped opening, wherein the bottom end of the pointer rod is fixedly connected with the top of the vertical swing column; the notches at the two sides of the arc-shaped opening are internally provided with a lock-free key switch which is electrically connected with the alarm; and the bottom of the detection plate is provided with a limiting component matched with the vertical pendulum column.
Preferably, the limiting assembly comprises a mounting plate arranged on the bottom surface of the detection plate, a jacking plate horizontally arranged in a notch of the mounting plate, limiting rods vertically arranged on two sides of the top surface of the jacking plate, a threaded sleeve penetrating through the middle part of the bottom surface of the mounting plate and a threaded rod in threaded connection with the threaded sleeve, the top end of the threaded rod is rotatably connected with the bottom surface of the jacking plate, and the bottom end of the threaded rod is sleeved with a knob; the top ends of the limiting rods are movably penetrated into the arc-shaped openings, and the top ends of the two limiting rods are respectively located on two sides of the vertical swing column.
Preferably, the positioning mechanism comprises a locking cavity arranged in the middle of the limiting box, a containing cavity arranged in the upper end and the lower end of the limiting box, a limiting inserted rod vertically arranged in the containing cavity, a lead screw vertically rotatably arranged on the end surface in the containing cavity and a worm longitudinally rotatably arranged in the locking cavity, the outer end of the limiting inserted rod movably penetrates out of the limiting box, and a plurality of positioning grooves matched with the limiting inserted rod are equidistantly arranged on the bottom end surface of the rotating pipe at the upper part and the top end surface of the rotating pipe at the lower part of the limiting box; a rectangular anti-falling block is sleeved on the rod body at the inner end of the limiting inserted rod, and the containing cavity is a rectangular cavity; the middle part of the inner end face of the anti-falling block is vertically provided with a thread groove penetrating into the limiting insertion rod, and a rod body of the lead screw is in threaded connection with the inside of the thread groove; the inner end of the lead screw movably penetrates into the locking cavity and is fixedly connected with a worm wheel in meshing transmission with the worm; the front end of the worm movably penetrates out of the limiting box and is fixedly connected with a screwing wheel.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the matching of the inclined supporting beam, the detection mechanism and the positioning mechanism, the anti-overturning performance of the scaffold body in use is effectively improved, and the stability and the supporting effect of the scaffold body in use are greatly improved; the scaffold body that is convenient for can be to appearing the straightness skew that hangs down in the in-service use in-process monitors and the suggestion of reporting to the police, effectively avoids the scaffold body to appear the condition emergence that causes the support body to collapse when slowly sinking the slope on the soft soil foundation, is convenient for carry out real-time skew monitoring to the scaffold body in the in-service use, has improved the security performance of scaffold body when using by a wide margin.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a cross-sectional view of the rotating tube and support post structure of the present invention;
FIG. 4 is a sectional view of a side structure of the spacing box of the present invention;
FIG. 5 is a schematic top view of the retaining sleeve at the lower portion of the retention box of the present invention;
FIG. 6 is a partial structural cross-sectional view of the sensing plate of the present invention;
FIG. 7 is a schematic perspective view of a pendulum post according to the present invention;
number in the figure: 1. a scaffold body; 2. a diagonal bracing beam; 3. fixing a sleeve; 4. rotating the tube; 5. a positioning tube; 6. an alarm; 7. a threaded barrel; 8. a support pillar; 9. a supporting seat; 10. detecting a plate; 11. a limiting box; 12. reinforcing the screw rod; 13. an anti-drop screw; 14. a limiting inserted rod; 15. a lead screw; 16. a worm; 17. a worm gear; 18. an anti-drop block; 19. positioning a groove; 20. a angle measuring plate; 21. a finger needle rod; 22. a vertical swing column; 23. a key switch without lock; 24. a jacking plate; 25. a limiting rod; 26. mounting a plate; 27. a threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-7, the building construction scaffold deviation detection device comprises a scaffold body 1 and diagonal braces 2 arranged at four corners of the lower portion of the scaffold body 1, wherein a pair of fixing sleeves 3 are sleeved on the lower portions of four columns of the scaffold body 1, a rotating pipe 4 is horizontally and rotatably sleeved on each fixing sleeve 3, positioning pipes 5 used for mounting the diagonal braces 2 are vertically and fixedly connected to the outer sides of the rotating pipes 4, and the inner ends of the diagonal braces 2 are inserted into the positioning pipes 5; the middle part of the diagonal bracing beam 2 is provided with a W-shaped reinforcing brace rod, and the reinforcing brace rod is provided with a detection mechanism for monitoring the inclination of the scaffold body 1; the top of the diagonal bracing beam 2 is provided with an alarm 6 matched with the detection mechanism; a limiting box 11 is arranged on the outer wall of the column body of the scaffold body 1 between each pair of fixed sleeves 3, and a positioning mechanism for positioning the rotating pipe 4 is arranged inside each limiting box 11; the outer ends of the inclined supporting beams 2 are vertically and fixedly connected with threaded cylinders 7, supporting columns 8 are vertically arranged inside the threaded cylinders 7, supporting seats 9 are horizontally and rotatably arranged at the bottom ends of the supporting columns 8, the upper portions and the lower portions of the outer walls of the supporting columns 8 are matched with the threaded cylinders 7 and provided with external threads, and hand wheel discs are sleeved on the outer walls of the tops of the supporting columns 8; through the matching of the inclined supporting beam 2, the detection mechanism and the positioning mechanism, the anti-overturning performance of the scaffold body 1 in use is effectively improved, and the stability and the supporting effect of the scaffold body 1 in use are greatly improved; being convenient for can monitor and the suggestion of reporting to the police the scaffold body 1 that the straightness skew that hangs down appears in the in-service use, effectively avoid scaffold body 1 to cause the condition that the support body collapses when slowly sinking to incline to appear on the soft soil foundation to take place, be convenient for carry out real-time skew monitoring to scaffold body 1 in the in-service use, improved the security performance of scaffold body 1 when using by a wide margin.
In the invention, a threaded pipe penetrates through the top surface of the inner end of the upper part of the inclined support beam 2, an anti-falling screw 13 is connected to the threaded pipe in a threaded manner, a first hand wheel is arranged at the top end of the anti-falling screw 13, and an anti-falling groove is formed in the top surface of the inner end of the lower part of the inclined support beam 2 in a matched manner with the anti-falling screw 13; equal threaded connection has a positioning bolt on the outer wall of registration arm 5, and the inserting groove has been seted up to cooperation location screw thread on the outer wall of bracing beam 2 the inner, is convenient for carry out dismouting operation to bracing beam 2, improves the just effect of tearing open of bracing beam 2 when using.
In the invention, the middle part of the top surface of the support column 8 is vertically penetrated and provided with a threaded hole, the threaded hole is internally connected with a vertically arranged reinforcing screw 12, the top end of the reinforcing screw 12 is provided with a second hand wheel, the middle part of the bottom surface of the support seat 9 is matched with the reinforcing screw 12 and provided with a penetrating port, and the bottom end of the reinforcing screw 12 is in a taper shape, so that the support effect of the support column 8 is further improved, and the support strength of the scaffold body 1 is further enhanced.
In the invention, the detection mechanism comprises a detection plate 10 arranged in the middle of the reinforcing support rod, a angle plate 20 arranged on the upper part of the front end surface of the detection plate 10, a pin shaft longitudinally rotatably arranged at the center of the angle plate 20, a pointer rod 21 rotatably arranged at the front end of the pin shaft, an arc-shaped opening arranged at the lower part of the front end surface of the detection plate 10 and a vertical swing column 22 longitudinally arranged in the arc-shaped opening, wherein the bottom end of the pointer rod 21 is fixedly connected with the top of the vertical swing column 22; the unlocking key switches 23 are arranged in the notches at the two sides of the arc-shaped opening, and the unlocking key switches 23 are electrically connected with the alarm 6; the bottom of the detection plate 10 is provided with a limiting component matched with the pendulum column 22,
in the invention, the limiting component comprises a mounting plate 26 arranged on the bottom surface of the detection plate 10, a jacking plate 24 horizontally arranged in a notch of the mounting plate 26, limiting rods 25 vertically arranged on two sides of the top surface of the jacking plate 24, a threaded sleeve penetrating the middle part of the bottom surface of the mounting plate 26 and a threaded rod 27 in threaded connection with the threaded sleeve, wherein the top end of the threaded rod 27 is rotatably connected with the bottom surface of the jacking plate 24, and the bottom end of the threaded rod 27 is sleeved with a knob; the top ends of the limiting rods 25 movably penetrate into the arc-shaped openings, and the top ends of the two limiting rods 25 are respectively positioned at two sides of the vertical swing column 22; when the inclined supporting beam 2 is not used, the knob is rotated to drive the threaded rod 27 to jack the jacking plate 24, so that the top end of the limiting rod 25 extends into the arc-shaped opening, the vertical pendulum column 22 is limited by the limiting rod 25, and when the inclined supporting beam 2 is not used, the vertical pendulum column 22 cannot touch and press the non-lock key switch 23; when using detection mechanism, drive threaded rod 27 through rotating the knob and carry out the operation of falling back to jacking plate 24, and then outside making the top of gag lever post 25 withdraw from the arc opening, and then not blockking the swing route of pendulum post 22 through gag lever post 25, be convenient for can trigger the operation to lockless key switch 23 when the pendulum post 22 that hangs down takes place the off normal following the focus.
In the invention, the positioning mechanism comprises a locking cavity arranged in the middle of a limiting box 11, a containing cavity arranged in the upper end and the lower end of the limiting box 11, a limiting inserted rod 14 vertically arranged in the containing cavity, a lead screw 15 vertically and rotatably arranged on the end surface in the containing cavity, and a worm 16 longitudinally and rotatably arranged in the locking cavity, wherein the outer end of the limiting inserted rod 14 movably penetrates out of the limiting box 11, and a plurality of positioning grooves 19 matched with the limiting inserted rod 14 are equidistantly arranged on the bottom end surface of a rotating tube 4 at the upper part and the top end surface of a rotating tube 4 at the lower part of the limiting box 11; a rectangular anti-falling block 18 is sleeved on the rod body at the inner end of the limiting inserted rod 14, and the containing cavity is a rectangular cavity; the middle part of the inner end face of the anti-falling block 18 is vertically provided with a thread groove penetrating into the limiting inserted rod 14, and the rod body of the screw rod 15 is in threaded connection with the inside of the thread groove; the inner end of the screw rod 15 movably penetrates into the locking cavity and is fixedly connected with a worm wheel 17 which is in meshing transmission with the worm 16; the front end of the worm 16 movably penetrates out of the limiting box 11 and is fixedly connected with the screwing wheel, so that the horizontally-rotated and adjusted bracing beam 2 is conveniently limited and fixed, the deflection of the bracing beam 2 after adjustment is effectively avoided, and the stability of the bracing beam 2 after installation and adjustment is further improved.
The working principle is as follows: in this embodiment, the present invention further provides a method for using the scaffold deviation detecting device for building construction, including the following steps:
firstly, assembling and erecting a scaffold body 1, then installing inclined supporting beams 2 in positioning pipes 5 at four corners of the scaffold body 1, and then horizontally rotating and adjusting the inner ends of the inclined supporting beams 2 by taking the inner ends as circle centers according to a required supporting angle, so that the outer ends of the inclined supporting beams 2 can be conveniently unfolded outwards, the supporting effect of the scaffold body 1 in use is improved, and the stability and the anti-overturning performance of the scaffold body 1 in use are further improved;
after the inclined supporting beam 2 is adjusted in a rotating mode, the worm 16 is driven to rotate through the rotating screwing wheel, then the worm wheel 17 meshed with the worm 16 drives the screw rod 15 to rotate, the limit inserting rod 14 is convenient to reversely push through the rotation of the screw rod 15 and extends out of the containing cavity, the outer end of the limit inserting rod 14 is inserted into the positioning groove 19 of the rotating pipe 4, the horizontal rotation adjusted inclined supporting beam 2 is further limited and fixed, the condition that the inclined supporting beam 2 deflects after being adjusted is effectively avoided, and the stability of the inclined supporting beam 2 after installation and adjustment is further improved;
thirdly, the first hand wheel is rotated to drive the anti-falling screw 13 to rotate and descend, the opening at the inner end of the diagonal brace 2 is sealed through the descending anti-falling screw 13, and then the inner end of the diagonal brace 2 inserted in the positioning pipe 5 is locked and fixed through the positioning bolt, so that the connection strength of the diagonal brace 2 and the scaffold body 1 is improved;
fourthly, the supporting column 8 is driven to rotate and descend in the threaded cylinder 7 through the rotating hand wheel disc, so that the bottom of the supporting seat 9 is abutted to the ground, and the outer end of the diagonal bracing beam 2 is convenient to have stable supporting force under the matching of the supporting column 8 and the supporting seat 9, so that the supporting strength of the diagonal bracing beam 2 on the scaffold body 1 can be stably enhanced; if the ground is soft soil, the second hand wheel is rotated to drive the reinforcing screw 12 to rotate and descend in the supporting column 8, so that the bottom end of the reinforcing screw 12 is inserted into the ground, the anti-inclination effect of the scaffold body 1 on the soft soil ground is further improved, and the safety performance of the scaffold body 1 in use is improved;
step five, when the detection mechanism is used, the threaded rod 27 is driven to carry out falling back operation on the jacking plate 24 by rotating the knob, so that the top end of the limiting rod 25 is withdrawn out of the arc-shaped opening, and the swinging route of the pendulum post 22 is not blocked by the limiting rod 25, so that when the pendulum post 22 deviates along with the gravity center, the non-lock key switch 23 can be triggered and operated by the pendulum post 22;
step six, after the staff climbs the scaffold body 1, whether the needle rod 21 on the inclined supporting beam 2 deflects under the action of the gravity of the vertical swing post 22 is observed, if the needle rod 21 at one corner of the scaffold body 1 deflects greatly under the action of the gravity of the vertical swing post 22, the lock-free key switch 23 is conveniently touched and pressed through the vertical swing post 22, the alarm 6 is triggered and started through the lock-free key switch 23, the scaffold body 1 deviating from the verticality is further warned, the scaffold body 1 can be enabled to play a role in monitoring the verticality deflection in real time and detecting the alarm prompt in the actual use process, and the safety performance of the scaffold body 1 in actual use is effectively improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. Building construction scaffold frame skew detection device includes scaffold frame body (1) and locates bracing beam (2) in scaffold frame body (1) lower part four corners, its characterized in that: the lower parts of four columns of the scaffold body (1) are respectively sleeved with a pair of fixing sleeves (3), the fixing sleeves (3) are horizontally and rotatably sleeved with a rotating pipe (4), the outer sides of the rotating pipes (4) are respectively and vertically and fixedly connected with a positioning pipe (5) for mounting an inclined support beam (2), and the inner end of the inclined support beam (2) is inserted into the positioning pipes (5); a W-shaped reinforcing support rod is arranged in the middle of the diagonal support beam (2), and a detection mechanism for monitoring the inclination of the scaffold body (1) is arranged on the reinforcing support rod; an alarm (6) matched with the detection mechanism is arranged at the top of the diagonal bracing beam (2);
the outer wall of the column body of the scaffold body (1) between each pair of the fixed sleeves (3) is provided with a limiting box (11), and a positioning mechanism for positioning the rotating pipe (4) is arranged in each limiting box (11); the equal vertical rigid coupling in outer end of bracing roof beam (2) has a screw thread section of thick bamboo (7), the inside vertical support column (8) that is equipped with of a screw thread section of thick bamboo (7), the bottom level of support column (8) is rotated and is equipped with supporting seat (9), the external screw thread has been seted up in the equal cooperation screw thread section of thick bamboo (7) in upper portion and the lower part of support column (8) outer wall, the hand rim plate has been cup jointed on the top outer wall of support column (8).
2. The building construction scaffold offset detection apparatus of claim 1, wherein: a threaded pipe penetrates through the top surface of the inner end of the upper part of the inclined support beam (2), an anti-falling screw (13) is connected to the threaded pipe in a threaded manner, a first hand wheel is arranged at the top end of the anti-falling screw (13), and an anti-falling groove is formed in the top surface of the inner end of the lower part of the inclined support beam (2) in a matched manner with the anti-falling screw (13); the outer wall of the positioning pipe (5) is in threaded connection with positioning bolts, and the outer wall of the inner end of the inclined supporting beam (2) is matched with the positioning threads to be provided with inserting grooves.
3. The building construction scaffold offset detection apparatus of claim 1, wherein: the supporting column (8) top surface middle part is vertical to run through and has been seted up the screw thread hole, screw thread hole internal thread is connected with the reinforcement screw rod (12) of vertical setting, the top of reinforcement screw rod (12) is equipped with the second hand wheel, the bottom surface middle part cooperation reinforcement screw rod (12) of supporting seat (9) has been seted up and has been run through the mouth, and the bottom of reinforcement screw rod (12) is sharp taper.
4. The building construction scaffold offset detection apparatus of claim 1, wherein: the detection mechanism comprises a detection plate (10) arranged in the middle of the reinforcing support rod, a angle measuring plate (20) arranged on the upper portion of the front end face of the detection plate (10), a pin shaft longitudinally rotatably arranged at the circle center of the angle measuring plate (20), a pointer rod (21) rotatably arranged at the front end of the pin shaft, an arc-shaped opening arranged at the lower portion of the front end face of the detection plate (10) and a pendulous column (22) longitudinally arranged in the arc-shaped opening, wherein the bottom end of the pointer rod (21) is fixedly connected with the top of the pendulous column (22); the unlocking key switches (23) are arranged in notches at two sides of the arc-shaped opening, and the unlocking key switches (23) are electrically connected with the alarm (6); and the bottom of the detection plate (10) is provided with a limiting component matched with the vertical swing column (22).
5. The building construction scaffold offset detection apparatus of claim 4, wherein: the limiting assembly comprises a mounting plate (26) arranged on the bottom surface of the detection plate (10), a jacking plate (24) horizontally arranged in a notch of the mounting plate (26), limiting rods (25) vertically arranged on two sides of the top surface of the jacking plate (24), a threaded sleeve penetrating through the middle of the bottom surface of the mounting plate (26) and a threaded rod (27) in threaded connection with the threaded sleeve, the top end of the threaded rod (27) is rotatably connected with the bottom surface of the jacking plate (24), and a knob is sleeved at the bottom end of the threaded rod (27); the top ends of the limiting rods (25) penetrate into the arc-shaped openings in a movable mode, and the top ends of the two limiting rods (25) are located on two sides of the vertical swing column (22) respectively.
6. The building construction scaffold offset detection apparatus of claim 1, wherein: the positioning mechanism comprises a locking cavity arranged in the middle of a limiting box (11), a containing cavity arranged in the upper end and the lower end of the limiting box (11), a limiting inserted rod (14) vertically arranged in the containing cavity, a lead screw (15) vertically and rotatably arranged on the end surface in the containing cavity, and a worm (16) longitudinally and rotatably arranged in the locking cavity, wherein the outer end of the limiting inserted rod (14) movably penetrates out of the limiting box (11), and a plurality of positioning grooves (19) matched with the limiting inserted rod (14) are equidistantly arranged on the bottom end surface of a rotating pipe (4) at the upper part and the top end surface of a rotating pipe (4) at the lower part of the limiting box (11); a rectangular anti-falling block (18) is sleeved on the rod body at the inner end of the limiting inserted rod (14), and the containing cavity is a rectangular cavity; the middle part of the inner end face of the anti-falling block (18) is vertically provided with a thread groove penetrating into the limiting inserted rod (14), and a rod body of the lead screw (15) is in threaded connection with the inside of the thread groove; the inner end of the lead screw (15) movably penetrates into the locking cavity and is fixedly connected with a worm wheel (17) in meshing transmission with the worm (16); the front end of the worm (16) movably penetrates out of the limiting box (11) and is fixedly connected with a screwing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210082311.1A CN114396918A (en) | 2022-01-24 | 2022-01-24 | Building construction scaffold frame skew detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210082311.1A CN114396918A (en) | 2022-01-24 | 2022-01-24 | Building construction scaffold frame skew detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114396918A true CN114396918A (en) | 2022-04-26 |
Family
ID=81232576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210082311.1A Withdrawn CN114396918A (en) | 2022-01-24 | 2022-01-24 | Building construction scaffold frame skew detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114396918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703763A (en) * | 2022-06-06 | 2022-07-05 | 河南沃能建设有限公司 | Scaffold for bridge construction with telescopic pillar |
-
2022
- 2022-01-24 CN CN202210082311.1A patent/CN114396918A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703763A (en) * | 2022-06-06 | 2022-07-05 | 河南沃能建设有限公司 | Scaffold for bridge construction with telescopic pillar |
| CN114703763B (en) * | 2022-06-06 | 2022-09-06 | 河南沃能建设有限公司 | Scaffold for bridge building with telescopic pillar |
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Application publication date: 20220426 |