CN117707220A - Automatic verticality adjusting device, verticality adjusting control method and control device - Google Patents
Automatic verticality adjusting device, verticality adjusting control method and control device Download PDFInfo
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- CN117707220A CN117707220A CN202311535596.0A CN202311535596A CN117707220A CN 117707220 A CN117707220 A CN 117707220A CN 202311535596 A CN202311535596 A CN 202311535596A CN 117707220 A CN117707220 A CN 117707220A
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- 238000005259 measurement Methods 0.000 claims description 9
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- 230000001276 controlling effect Effects 0.000 claims description 8
- 238000007665 sagging Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
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Abstract
The invention provides an automatic verticality adjusting device, a verticality adjusting control method and a control device. The adjusting stay bar comprises a first rod body and a second rod body which are connected through an adjusting unit, the tail ends of the second rod body and the first rod body can be connected with a reference plane and the outer vertical surface of a member to be adjusted respectively, and the adjusting unit is used for adjusting the length of the adjusting stay bar; the measuring assembly is electrically connected with the adjusting unit, is arranged at the tail end of the first rod body and can be kept relatively fixed with the outer vertical surface, and the measuring assembly can at least detect the inclination angle of the outer vertical surface relative to the reference plane in real time. Based on the technical scheme of the invention, the data detection and verticality adjustment can be automatically carried out, no manual participation is needed in the whole process, errors caused by human factors are avoided, the adjustment precision is high, and all data can be transmitted and recorded in real time, so that the whole process automatic management is realized.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an automatic sagging adjusting device, a sagging adjusting control method and a control device.
Background
In recent years, assembled buildings have been developed vigorously in China, and assembled concrete buildings are widely applied to various buildings as one of the structural types of assembled buildings, and main structural members (such as walls, columns, beams, plates and the like) of the assembled buildings are prefabricated in factories and assembled on site. In the field construction process of the assembled building site, vertical components such as a prefabricated wall, a prefabricated column and the like are installed by means of hoisting equipment; the verticality of the vertical components such as the prefabricated wall and the prefabricated column after installation is required to meet the related design requirements, so that the measurement and adjustment of the verticality of the vertical components such as the prefabricated wall and the prefabricated column during installation are particularly important.
At present, in the installation process of vertical components such as prefabricated walls, prefabricated columns and the like, the simple diagonal bar is mainly adopted to support and cooperate with manual measurement of verticality, and the diagonal bar is manually adjusted through a measurement result, so that the verticality of the relevant vertical components is adjusted, but the mode has at least the following defects:
(1) Manual measurement and adjustment are often prone to large reading errors and operating errors, resulting in the measured perpendicularity actually not matching the true perpendicularity.
(2) The manual operation mode has higher requirements on the proficiency of personnel, and a plurality of personnel are needed to cooperate, so that more personnel are occupied.
(3) The verticality of the installed vertical components is easy to be disturbed to change in the subsequent building operation process, the verticality change of the vertical components cannot be monitored in real time by manual measurement and manual adjustment, and the condition that the verticality of some components is disturbed to be inconsistent with the verticality requirement but not monitored is easy to occur; even if the change of the verticality is monitored, personnel are required to measure and calibrate again, and a large amount of manpower resources are occupied.
Disclosure of Invention
The invention provides an automatic verticality adjusting device, an verticality adjusting control method and a control device, and aims to solve the problems that the monitoring and adjusting precision of the verticality of vertical components such as a prefabricated wall, a prefabricated column and the like is not high and cannot be automatically performed in real time.
In a first aspect, the present invention provides an automatic sagging adjustment device, including:
the adjusting stay bar comprises a first rod body and a second rod body which are connected through an adjusting unit, the tail ends of the second rod body and the first rod body can be connected with a reference plane and the outer vertical surface of a member to be adjusted respectively, and the adjusting unit is used for adjusting the length of the adjusting stay bar; and
the measuring assembly is electrically connected with the adjusting unit, is arranged at the tail end of the first rod body and can be kept relatively fixed with the outer vertical surface, and the measuring assembly at least can detect the inclination angle of the outer vertical surface relative to the reference plane in real time.
In one embodiment, a connecting unit for connecting the outer vertical surface is arranged at the tail end of the first rod body, and the connecting unit comprises a first hinge, a second hinge and a third hinge which are hinged on the same hinge shaft;
the first hinge is fixed on the end face of the first rod body, the second hinge can be connected with the outer vertical face of the member to be adjusted through a fastener, and the third hinge is used for installing the measuring assembly.
In one embodiment, the hinge shaft is sleeved with a backing ring, and when the first rod body is connected with the outer vertical surface through the connecting unit, the second hinge, the third hinge and the outer peripheral surface of the backing ring are all clung to the outer vertical surface.
In one embodiment, the third hinge is a linear strip structure, and when the first rod body is connected with the outer vertical surface through the connecting unit, the third hinge is located in a plane perpendicular to the outer vertical surface and the reference plane at the same time.
In one embodiment, an elastic element is disposed between the outer side surface of the third hinge and the first rod body, and the elastic element is used for pressing the third hinge to the outer side surface of the third hinge, so that the outer side surface of the third hinge is parallel to the outer side surface of the third hinge, and the measuring assembly is disposed on the outer side surface of the third hinge.
In one embodiment, a plurality of cushion blocks are arranged on the inner side surface of the third hinge, and the cushion blocks can be clung to the outer vertical surface under the action of the elastic piece, so that the outer side surface of the third hinge is parallel to the outer vertical surface.
In one embodiment, the adjusting unit comprises a hydraulic mechanism fixed on the end part of the second rod body, and a telescopic end of the hydraulic mechanism is fixedly connected with the end part of the first rod body; or (b)
The adjusting unit comprises a rotary driving mechanism fixed at the end part of the second rod body and an adjusting screw connected with the rotary driving mechanism, and the adjusting screw is in threaded fit with the inner screw hole at the end part of the first rod body.
In one embodiment, the rotary driving mechanism comprises a driving motor fixed on the second rod body, a first rotating shaft matched with the driving motor through a bevel gear mechanism and a second rotating shaft matched with the first rotating shaft through a worm gear mechanism, the second rotating shaft is matched with the switching section of the end part of the adjusting screw through a spur gear mechanism, and a worm wheel in the worm gear mechanism is sleeved on the second rotating shaft.
In one embodiment, the adjusting unit further comprises a gear box, the first rotating shaft, the second rotating shaft, the bevel gear mechanism, the worm gear mechanism and the spur gear mechanism are all arranged in the gear box, the output shaft of the driving motor and the switching section of the end part of the adjusting screw are all positioned in the gear box, and the gear box is fixedly connected with the shell of the driving motor.
In one embodiment, the adjusting screw comprises a thread section, a limiting section and a switching section which are distributed in sequence along the axial direction of the adjusting screw, the outer diameter of the switching section is larger than that of the thread section and the switching section, and the thread section and the switching section are respectively used for being matched with the internal screw hole threads of the end part of the first rod body and the rotary driving mechanism.
In one embodiment, the measuring assembly includes an inclination detecting unit and a height detecting unit, where the height detecting unit is configured to detect a height of a position of the measuring assembly relative to the reference plane.
In one embodiment, the adjusting brace is further provided with a power supply, a solar panel and a display screen, the solar panel is electrically connected with the power supply, the power supply is at least electrically connected with the adjusting unit and the display screen, and the display screen is electrically connected with the measuring assembly.
In one embodiment, the end of the second rod body is hinged with a base, and the base can be fixedly connected with the reference plane through a fastener.
In a second aspect, the invention provides a droop control method, which comprises the following steps:
when the member to be adjusted is hoisted to the reference plane in place, the first end and the second end of the adjusting stay bar are respectively fixed on the outer vertical face of the member to be adjusted and the reference plane, and the measuring assembly arranged at the first end of the adjusting stay bar is kept relatively fixed with the outer vertical face;
continuously acquiring preset parameters through the measuring assembly, judging whether the member to be adjusted meets the perpendicularity requirement according to the preset parameters, wherein the preset parameters at least comprise the inclination angle of the outer vertical surface relative to the reference plane;
when the member to be adjusted does not meet the perpendicularity requirement, controlling the extension or shortening of the adjusting stay rod to adjust the inclination angle according to the magnitude relation between the inclination angle and 90 degrees until the member to be adjusted meets the perpendicularity requirement.
In one embodiment, determining whether the member to be adjusted meets the perpendicularity requirement according to the predetermined parameter includes the following sub-steps:
judging whether the inclination angle is equal to 90 degrees;
if yes, the member to be adjusted meets the perpendicularity requirement; otherwise, it is not satisfied.
In one embodiment, determining whether the member to be adjusted meets the perpendicularity requirement according to the predetermined parameter includes the following sub-steps:
judging whether the inclination angle is equal to 90 degrees;
if yes, the member to be adjusted meets the perpendicularity requirement;
otherwise, determining the offset distance of the current position of the top of the member to be adjusted relative to a reference position in a direction parallel to the reference plane, wherein the reference position is the position of the top of the member to be adjusted when the inclination angle is 90 degrees;
and judging whether the to-be-adjusted component meets the perpendicularity requirement according to whether the offset distance is within an offset allowable range determined based on the height of the to-be-adjusted component.
In one embodiment, determining the offset distance of the current position of the top of the member to be adjusted from a reference position in a direction parallel to the reference plane comprises the sub-steps of:
according to the preset parameters, determining the vertical distance h between the position of the measuring component and the reference plane and the distance L between the position of the measuring component and the top of the member to be adjusted in the direction parallel to the outer elevation 0 ；
According to the vertical distance h and the distance L 0 And the tilt angle α, represented by the formula h=l 0 The height H of the member to be adjusted is calculated by +h/sin alpha;
the offset distance δ is calculated from the equation δ=h|cosα| according to the height H.
In a third aspect, the present invention provides a droop control device, including:
the data acquisition module is used for continuously acquiring preset parameters corresponding to the member to be adjusted, wherein the preset parameters at least comprise the inclination angle of the outer vertical surface of the member to be adjusted relative to a reference plane;
the processing judging module is used for judging whether the member to be adjusted meets the perpendicularity requirement according to the preset parameters; and
and the adjusting execution module is used for controlling the extension or shortening of the adjusting stay rod supported between the outer elevation and the reference plane according to the magnitude relation between the inclination angle and 90 degrees when the member to be adjusted does not meet the requirement of the perpendicularity, so as to adjust the inclination angle until the member to be adjusted meets the requirement of the perpendicularity.
The above-described features may be combined in various suitable ways or replaced by equivalent features as long as the object of the present invention can be achieved.
Compared with the prior art, the automatic sagging adjusting device, the sagging adjusting control method and the control device provided by the invention have at least the following beneficial effects:
the automatic verticality adjusting device, the verticality adjusting control method and the control device can automatically perform data detection and verticality adjustment, no manual participation is needed in the whole process, errors caused by human factors are avoided, the adjustment precision is high, various data can be transmitted and recorded in real time, and the whole process automatic management is realized.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 shows a schematic view of the sag adjustment device of the present invention in use;
FIG. 2 shows a schematic structure of the droop adjusting device of the present invention;
FIG. 3 is a schematic view showing the structure of the first rod portion of FIG. 2;
FIG. 4 is a schematic diagram showing the structure of the connection unit in FIG. 3;
FIG. 5 is a schematic view showing the coupling unit of the droop adjusting apparatus according to the present invention in a state of being engaged with an outer vertical surface of a member to be adjusted;
FIG. 6 is a schematic view showing the construction of the second shank portion of FIG. 2;
FIG. 7 shows a schematic view of the adjusting screw of FIG. 6;
FIG. 8 shows a schematic diagram of the transmission structure of the rotary drive mechanism of FIG. 6;
FIG. 9 shows a schematic structural view of the gearbox of FIG. 6;
FIG. 10 is a schematic diagram showing the structure of the display screen in FIG. 6;
FIG. 11 shows a schematic view of the droop adjustment apparatus of the present invention;
FIG. 12 is a block diagram showing the construction of the droop control apparatus according to the present invention;
FIG. 13 is a flow chart of one embodiment of a droop control method of the present invention;
FIG. 14 is a flow chart of another embodiment of the droop control method of the present invention;
fig. 15 shows a schematic view of the parameters of the droop control method according to the present invention.
In the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
the device comprises a first rod body, a 111-inner screw hole, a 12-second rod body, a 121-pin shaft, a 13-adjusting unit, a 131-adjusting screw rod, a 1311-threaded section, a 1312-limiting section, a 1313-switching section, a 132-driving motor, a 133-first rotating shaft, a 134-second rotating shaft, a 135-bevel gear mechanism, a 136-worm and gear mechanism, a 137-spur gear mechanism, a 138-gearbox, a 1381-first assembly, a 1382-second assembly, a 1383-assembly opening, a 2-measuring assembly, a 3-member to be adjusted, a 31-outer elevation, a 4-reference plane, a 41-second opening, a 5-connecting unit, a 51-first hinge, a 52-second hinge, a 53-third hinge, a 531-cushion, a 54-hinge shaft, a 55-cushion ring, a 6-elastic piece, a 7-solar panel, an 8-display screen and a 9-base.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Example 1
The embodiment of the invention provides an automatic verticality adjusting device which comprises an adjusting stay bar 1 and a measuring component 2. The adjusting stay bar 1 comprises a first rod body 11 and a second rod body 12 which are connected through an adjusting unit 13, the tail ends of the second rod body 12 and the first rod body 11 can be respectively connected with a reference plane 4 and an outer vertical surface 31 of a member 3 to be adjusted, and the adjusting unit 13 is used for adjusting the length of the adjusting stay bar 1; the measuring component 2 is electrically connected with the adjusting unit 13, and is disposed at the end of the first rod 11 and can be relatively fixed with the outer vertical surface 31, and the measuring component 2 can at least detect the inclination angle of the outer vertical surface 31 relative to the reference plane 4 in real time.
Specifically, as shown in fig. 1 of the accompanying drawings, taking a wall prefabricated member as an example of a member to be adjusted 3, the wall prefabricated member needs to be mounted on a floor slab (i.e. as a reference plane 4) during assembly, and then the requirement of verticality between the wall prefabricated member and the floor slab needs to be met, i.e. the inclination angle of an outer vertical surface 31 of the wall prefabricated member relative to the upper surface of the floor slab needs to meet certain conditions.
For this purpose, the present invention is designed for the adjusting stay 1 for supporting between the wall prefabricated member and the floor slab, first, the adjusting stay 1 is designed as a split structure composed of a first rod body 11 and a second rod body 12, the first rod body 11 and the second rod body 12 are connected through an adjusting unit 13, so that the relative distance between the first rod body 11 and the second rod body 12 can be adjusted by the operation of the adjusting unit 13, thereby changing the length of the adjusting stay 1. The invention further provides a measuring component 2 at one end of the adjusting stay bar 1 connected with the outer vertical surface 31, and the measuring component 2 is electrically connected (directly or indirectly electrically connected) with the adjusting unit 13, so that the measuring component 2 can keep relatively fixed with the outer vertical surface 31 after the tail end of the adjusting stay bar 1 is connected with the outer vertical surface 31, and the measuring component 2 can detect or lack the inclination angle value of the outer vertical surface 31 of the wall prefabricated part relative to the upper surface of the floor slab in real time. When the inclination value obtained by the measuring component 2 does not meet the preset condition, the measuring component 2 can send an electric signal to the adjusting unit 13 to control the adjusting unit 13 to operate, or the measuring component 2 can send an electric signal to a control unit which is arranged in addition, so that the control unit controls the adjusting unit 13 to operate; after the adjusting unit 13 operates according to a specific control signal, the adjusting stay bar 1 is driven to extend or shorten, the inclination angle is increased during extension, and the inclination angle is reduced during shortening, so that the inclination angle finally meets the preset condition.
And the measuring assembly 2 can detect the change of the inclination in real time during the operation of the adjusting unit 13, and send out a signal to stop the operation of the adjusting unit 13 when the inclination is adjusted in place. And once adjust the back in place, in subsequent work progress, measurement subassembly 2 continuously detects the change of inclination, if the inclination changes because of external disturbance, measurement subassembly 2 can send the signal again and start adjustment unit 13, adjusts, rectifies the inclination voluntarily to make the straightness that hangs down of wall body prefabricated component relative floor satisfy the requirement all the time.
Compared with the existing manual adjustment mode, the automatic verticality adjustment device provided by the invention has the advantages that the manual installation is needed at the beginning, no manual participation is needed in the whole subsequent detection and adjustment process, errors caused by human factors are avoided, the adjustment precision is high, various data can be transmitted and recorded in real time, and the whole automatic management is realized.
Optionally, the measuring assembly 2 comprises an inclination detecting unit and a height detecting unit for detecting the height of the position of the measuring assembly 2 relative to the reference plane 4. The inclination angle detection unit can directly adopt an inclination angle sensor; the height detection unit may adopt a distance sensor, which is mainly used for acquiring height data, and provides more basis for judging the verticality of the member 3 to be adjusted.
Preferably, as shown in fig. 6 of the accompanying drawings, the end of the second rod body 12 is hinged with a base 9, and the base 9 can be fixedly connected with the reference plane 4 through a fastener.
Further, the end of the first rod body 11 is provided with a connection unit 5 for connecting the facade 31, the connection unit 5 comprising a first hinge 51, a second hinge 52 and a third hinge 53 hinged to the same hinge shaft 54; the first hinge 51 is fixed to an end surface of the first rod 11, the second hinge 52 is capable of being connected to the outer vertical surface 31 of the member to be adjusted 3 by a fastener, and the third hinge 53 is used for mounting the measuring assembly 2.
Specifically, as shown in fig. 1 to 3 of the accompanying drawings, the connection unit 5 is fixed to a module of the first rod 11, and is mainly used for realizing connection of the first rod 11 and the external force surface of the member 3 to be adjusted and mounting of the measuring assembly 2. The connecting unit 5 mainly comprises three hinges hinged to the same or shaft, and the first hinge 51 is fixed (for example, welded) on the end face of the first rod 11; the second hinge 52 is provided with a connecting hole, the connecting hole can penetrate a bolt, and the bolt can be in threaded connection with the embedded nut on the outer vertical surface 31; the third flap 53 is mainly used for mounting the measuring assembly 2. The three hinges can rotate relatively, so that the first rod body 11 and the outer vertical surface 31 are not affected after being connected, the first hinge 51 can move along with the first rod body 11 relative to the outer vertical surface 31, the second hinge 52 can be always fixedly connected with the member 3 to be adjusted, and the third hinge or the third hinge can be always fixedly connected with the outer vertical surface 31.
Preferably, the third hinge 53 has a linear elongated structure, and when the first rod 11 is connected to the facade 31 by the connection unit 5, the third hinge 53 is located in a plane perpendicular to both the facade 31 and the reference plane 4.
Specifically, as shown in fig. 4 of the drawings, the third hinge 53 is configured to be a strip structure, which is mainly convenient for determining the installation of the measuring assembly 2, and since the measuring assembly 2 needs to accurately detect the inclination angle of the outer vertical surface 31 relative to the reference plane 4, the detection direction of the measuring assembly 2 obviously needs to be consistent with the change direction of the inclination angle. The third leaflet 53 is thus arranged in an elongated shape and, after correct mounting, the straight line in which the third leaflet 53 is positioned can be regarded as an edge of the angle of inclination. It is only necessary to ensure that the third leaflet 53 is in a plane perpendicular to both the facade 31 and the reference plane 4, so that the detection direction of the measuring assembly 2 corresponds to the direction of change of the inclination.
Preferably, the hinge shaft 54 is sleeved with the backing ring 55, and when the first rod body 11 is connected with the outer vertical surface 31 through the connecting unit 5, the outer peripheral surfaces of the second hinge 52, the third hinge 53 and the backing ring 55 are all closely attached to the outer vertical surface 31.
Specifically, as shown in fig. 5 of the accompanying drawings, since the connection unit 5 adopts a hinge structure, the radial dimension of the hinge shaft 54 must be smaller than the radial dimension of the portion of the corresponding hinge sleeve 54, so that the hinge shaft 54 cannot theoretically contact the outer vertical surface 31 of the member to be adjusted 3, which may affect the stability of the corresponding structure when the outer vertical surface 31 of the member to be adjusted 3 is fixed relatively, for example, the stability of the fixing between the third hinge 53 and the outer vertical surface 31 of the member to be adjusted 3. Therefore, the loose-leaf shaft 54 is sleeved with the cushion rings 55, and the cushion rings 55 are utilized to enable the loose-leaf shaft 54 to indirectly contact the outer vertical surface 31, so that relative fixation between the loose-leaf shaft and the outer vertical surface 31 is realized, and the stability of data detection is ensured.
Further, an elastic element 6 is disposed between the outer side surface of the third hinge 53 and the first rod 11, the elastic element 6 is used for pressing the third hinge 53 against the outer vertical surface 31, so that the outer side surface of the third hinge 53 is parallel to the outer vertical surface 31, and the measuring component 2 is disposed on the outer side surface of the third hinge 53.
Specifically, as shown in fig. 3 and 5 of the drawings, the elastic member 6 may be a spring, the elastic member 6 is connected between the third hinge 53 and the first rod 11, after the first rod 11 is connected with the outer vertical surface 31 of the member 3 to be adjusted through the connection unit 5, the elastic member 6 is compressed in an included angle between the first rod 11 and the third hinge 53, so the elastic member 6 can compress the third hinge 53 on the outer vertical surface 31 by using elasticity, and always keep the third hinge 53 fixed with the outer vertical surface 31, and at this time, the outer lateral surface of the third hinge 53 is parallel to the outer vertical surface 31, that is, the outer vertical surface 31 of the member 3 to be adjusted is calibrated by using the third or outer lateral surface, and the measurement assembly 2 disposed on the outer lateral surface of the third hinge 53 can accurately detect the tilt angle between the outer vertical surface 31 and the reference plane 4 in real time.
Optionally, a plurality of cushion blocks 531 are disposed on the inner side surface of the third hinge 53, and the cushion blocks 531 can be tightly attached to the outer vertical surface 31 under the action of the elastic member 6, so that the outer side surface of the third hinge 53 is parallel to the outer vertical surface 31.
Specifically, as shown in fig. 3 and 5 of the drawings, based on the hinge structure adopted by the connection unit, the third hinge may not be relatively fixed and parallel to the outer vertical surface due to the influence of factors such as the fixed connection angle between the second hinge and the outer vertical surface, so that the cushion block is adopted to ensure that the third hinge can be relatively fixed and parallel to the outer vertical surface, and the thickness of the third hinge is increased by the cushion block.
Further, the adjusting unit 13 comprises a hydraulic mechanism fixed at the end part of the second rod body 12, and the telescopic end of the hydraulic mechanism is fixedly connected with the end part of the first rod body 11; or (b)
The adjusting unit 13 includes a rotary driving mechanism fixed to the end of the second rod body 12 and an adjusting screw 131 connected to the rotary driving mechanism, and the adjusting screw 131 is in threaded engagement with the inner screw hole 111 of the end of the first rod body 11.
In particular, the adjusting unit 13 mainly realizes the adjustment of the distance between the first rod 11 and the second rod 12 in terms of function, so that the structure thereof has various options, for example, a hydraulic mechanism can be directly adopted, but only a corresponding hydraulic system is required to be matched, which is troublesome. Therefore, as shown in fig. 6 of the drawings, the present embodiment preferably adopts a rotation driving mechanism and an adjusting screw 131 to implement an adjusting function, the adjusting screw 131 is matched with the inner screw hole 111 at the end of the first rod body 11, so that the adjusting screw 131 can exit the inner screw hole 111 or enter the inner screw hole 111 to a certain extent by controlling the forward and reverse rotation of the adjusting screw 131 through the rotation driving mechanism, thereby implementing the stretching and shortening of the adjusting opening, and the schematic diagram of the adjusting principle is shown in fig. 11 of the drawings.
Further, the rotary driving mechanism includes a driving motor 132 fixed on the second rod body 12, a first rotating shaft 133 matched with the driving motor 132 through a bevel gear mechanism 135, and a second rotating shaft 134 matched with the first rotating shaft 133 through a worm gear mechanism 136, wherein the second rotating shaft 134 is matched with a switching section 1313 at the end part of the adjusting screw 131 through a spur gear mechanism 137, and a worm wheel in the worm gear mechanism 136 is sleeved on the second rotating shaft 134.
Specifically, as shown in fig. 6 and 8 of the drawings, a driving motor 132 (a servo motor) of the rotation driving mechanism drives the adjusting screw 131 through a gear transmission structure, wherein a worm gear mechanism 136 in the gear transmission structure is mainly used as a speed reducer, and the self-locking property of the worm gear mechanism 136 is used to avoid the error rotation of the adjusting screw 131 caused by other external forces. Since the worm gear mechanism 136 is driven by 90 °, the first rotating shaft 133 needs to be further disposed on the bevel gear mechanism 135 to change direction, so as to facilitate the arrangement of the structure. The worm gear mechanism 136 is connected to a joint section 1313 (the joint section 1313 is configured as a shaft body structure) of the end of the adjusting screw 131 through a second rotation shaft 134 and a spur gear mechanism 137.
Further, the adjusting unit 13 further includes a gear box 138, the first rotating shaft 133, the second rotating shaft 134, the bevel gear mechanism 135, the worm gear mechanism 136 and the spur gear mechanism 137 are all disposed in the gear box 138, the output shaft of the driving motor 132 and the switching section 1313 at the end of the adjusting screw 131 are all disposed in the gear box 138, and the gear box 138 is fixedly connected with the housing of the driving motor 132.
Specifically, the gear transmission structure is installed using the gear box 138, and the driving motor 132, the gear transmission structure, and the adjusting screw 131 are connected as one body. As shown in fig. 9 of the drawings, one end of the gear case 138 is configured as an open assembly opening 1383, the assembly opening 1383 is fastened to the end surface of the housing of the driving motor 132 and is fixed by bolts at four corners, and the output shaft of the driving motor 132 is located in the gear case 138. The first rotating shaft 133 is erected in the gear box 138, and two ends of the first rotating shaft are respectively matched with shaft holes on two sides of the gear box 138; the two ends of the second rotating shaft 134 are respectively matched in a second assembly 1382 in the gear box 138 and a shaft hole on the gear box 138 body; the adapter section 1313 of the adjusting screw 131 penetrates the gear box 138 through a shaft hole in the box body of the gear box 138, and its end is fitted into a shaft hole in the first fitting 1381 inside the gear box 138.
Further, the adjusting screw 131 includes a threaded section 1311, a limit section 1312, and a transfer section 1313, which are sequentially distributed along the axial direction of the adjusting screw, and the outer diameter of the transfer section 1313 is greater than that of the threaded section 1311 and the transfer section 1313, and the threaded section 1311 and the transfer section 1313 are respectively used for being matched with the internal screw hole 111 of the end portion of the first rod body 11 and the rotation driving mechanism.
Specifically, as shown in fig. 7 of the drawings, the adjusting screw 131 mainly uses the limiting section 1312 to separate the threaded section 1311 from the adaptor section 1313, and the outer diameter of the limiting section 1312 is larger than the threaded section 1311 and the adaptor section 1313. On the one hand, the limit section 1312 is abutted against the outer wall of the gear box 138, so as to limit the depth of the adapter section 1313 matched into the gear box 138, and realize assembly positioning; on the other hand, the limiting section 1312 is used for limiting the travel of the threaded section 1311 entering the inner screw hole 111, so as to avoid the situation that the end face of the first rod 11 directly abuts against the gear box 138 due to the overlarge displacement of the threaded section 1311 entering the inner screw hole 111, and avoid the top damage of the gear box 138.
Further, the adjusting stay bar 1 is further provided with a power supply, a solar panel 7 and a display screen 8, the solar panel 7 is electrically connected with the power supply, the power supply is electrically connected with the adjusting unit 13 and the display screen 8, and the display screen 8 is electrically connected with the measuring assembly 2.
Specifically, in this embodiment, as shown in fig. 6 of the drawings, a power source is built in the second rod 12, the solar panel 7 is used for charging the power source, and the power source is used for supplying power to various power utilization components, for example, the driving motor 132 of the adjusting unit 13 and the display screen 8, and may further supply power to the power utilization components in the measuring assembly 2. The display screen 8 is mainly used for displaying the inclination angle acquired by the measuring assembly 2 in real time and the structure for judging the perpendicularity, as shown in fig. 10 of the accompanying drawings. The module for making the perpendicularity determination may be integrated in the measuring assembly 2, or a separate determination module may be additionally provided.
Example 2
The embodiment of the invention provides a droop control method, which comprises the following steps of:
s000: the first rod body and the second rod body are connected through the adjusting unit to form an adjusting stay bar, and then the member to be adjusted is hoisted.
S100: when the member to be adjusted is hoisted to the reference plane in place, the first end and the second end of the adjusting stay bar are respectively fixed on the outer vertical face and the reference plane of the member to be adjusted, and the measuring assembly arranged at the first end of the adjusting stay bar is kept relatively fixed with the outer vertical face.
S200: continuously acquiring preset parameters through the measuring assembly, judging whether the member to be adjusted meets the perpendicularity requirement according to the preset parameters, wherein the preset parameters at least comprise the inclination angle of the outer vertical surface relative to the reference plane;
s210: it is determined whether the inclination angle is equal to 90 deg..
S220: if yes, the member to be regulated meets the requirement of verticality; otherwise, it is not satisfied.
S300: when the member to be adjusted does not meet the requirement of perpendicularity, controlling the extension or shortening of the adjusting stay rod to adjust the angle of the inclination according to the magnitude relation between the inclination and 90 degrees until the member to be adjusted meets the requirement of perpendicularity.
Specifically, this embodiment mainly proposes one of the real-time methods of the droop control method of the present invention, that is, directly determining whether the member to be regulated meets the requirement of verticality based on the angle of the inclination angle α, that is, using the basis of determining that the inclination angle is 90 ° when the outer vertical surface is parallel to the reference plane, a flow chart of the control method is shown in fig. 13 of the accompanying drawings.
If the inclination angle alpha is 90 degrees, the requirement of verticality is met, and the length of the adjusting stay bar is not required to be adjusted. If the inclination angle alpha is greater than or less than 90 degrees, the perpendicularity requirement is not satisfied, so that the adjusting stay rod is lengthened or shortened.
Example 3
The embodiment of the invention provides a droop control method, which comprises the following steps of:
s000: the first rod body and the second rod body are connected through the adjusting unit to form an adjusting stay bar, and then the member to be adjusted is hoisted.
S100: when the member to be adjusted is hoisted to the reference plane in place, the first end and the second end of the adjusting stay bar are respectively fixed on the outer vertical face and the reference plane of the member to be adjusted, and the measuring assembly arranged at the first end of the adjusting stay bar is kept relatively fixed with the outer vertical face.
S200: continuously acquiring preset parameters through the measuring assembly, judging whether the member to be adjusted meets the perpendicularity requirement according to the preset parameters, wherein the preset parameters at least comprise the inclination angle of the outer vertical surface relative to the reference plane;
s210: it is determined whether the inclination angle is equal to 90 deg..
S220: if so, the member to be regulated meets the requirement of verticality.
S230: otherwise, determining the offset distance of the current position of the top of the member to be adjusted relative to the reference position in the direction parallel to the reference plane, wherein the reference position is the position of the top of the member to be adjusted when the inclination angle is 90 degrees.
S231: according to the preset parameters, determining the vertical distance h between the position of the measuring component and the reference plane and the distance L between the position of the measuring component and the top of the member to be adjusted in the direction parallel to the outer elevation 0 ；
S232: according to the vertical distance h, distance L 0 And inclination angle α, calculated by formula h=l 0 +h/sin alpha calculation to be performedAdjusting the height H of the component;
s233: the offset distance δ is calculated from the equation δ=h|cosα| according to the height H.
S240: and judging whether the member to be adjusted meets the verticality requirement according to whether the offset distance is within an offset allowable range determined based on the height of the member to be adjusted.
S300: when the member to be adjusted does not meet the requirement of perpendicularity, controlling the extension or shortening of the adjusting stay rod to adjust the angle of the inclination according to the magnitude relation between the inclination and 90 degrees until the member to be adjusted meets the requirement of perpendicularity.
Specifically, this embodiment mainly proposes another real-time manner of the droop control method of the present invention, that is, further determining whether the member to be regulated meets the verticality requirement according to the offset distance δ. In the practical application process, the value of the inclination angle alpha can be regarded as meeting the verticality requirement as long as the value has no larger deviation compared with 90 degrees. In the industry, when the inclination angle alpha is considered to be equal to a deviation value of 90 degrees, the greater the height H of the member to be adjusted is, the greater the offset distance delta is, so that an allowable range corresponding to the offset distance delta is formulated based on the height H of the member to be adjusted, as shown in the following table:
as shown in FIG. 15, the offset distance delta can be determined by calculating the height H and the inclination angle alpha of the member to be adjusted, and the height H can be divided into L according to the position of the measuring assembly 0 And L is equal to 1 。L 0 Because the top of the member to be regulated is not interfered and shielded by other structures, the member to be regulated can be obtained by directly measuring through a measuring assembly; the bottom of the member to be adjusted is matched with the reference plane and the L is directly obtained by the measuring component under a certain inclination angle 1 The accuracy of (2) is not high, so the vertical height h and the inclination angle alpha of the measuring component are adopted for calculation.
The flow of the control method of this embodiment is shown in fig. 14, and is firstly determined according to the magnitude relation between the inclination angle α and 90 °, if it is determined that the verticality requirement is not satisfied, the offset distance δ is obtained by calculating the obtained related parameters, and the determination is made based on the allowable range corresponding to the offset distance δ and the corresponding height H, and according to the determination result, whether the length of the adjusting strut needs to be changed, so that the offset distance δ is within the allowable range.
Example 4
An embodiment of the present invention provides a droop control apparatus, including:
the data acquisition module is used for continuously acquiring preset parameters corresponding to the member to be adjusted, wherein the preset parameters at least comprise the inclination angle of the outer vertical surface of the member to be adjusted relative to the reference plane;
the processing judging module is used for judging whether the member to be adjusted meets the perpendicularity requirement according to the preset parameters; and
and the adjusting execution module is used for controlling the extension or shortening of the adjusting stay bar supported between the outer vertical face and the reference plane according to the magnitude relation between the inclination angle and 90 degrees when the member to be adjusted does not meet the requirement of the perpendicularity, so as to adjust the inclination angle until the member to be adjusted meets the requirement of the perpendicularity.
Specifically, as shown in fig. 12 of the drawings, the processing and judging module may integrate a related computing unit to implement the computation and judgment after the computation, or the processing and judging module sends the data to the cloud server to perform the computation and judgment according to the cloud computing result. In addition, the droop adjusting control device can further comprise a result output module, wherein the result output module is used for outputting a detection result of the phase inclination angle alpha and a judgment result of the perpendicularity to the display screen for display, so that personnel can know the detection result.
The proposal provided by the invention has the advantages that:
1. and (3) real-time data acquisition: and integrating a high-precision measuring assembly, automatically detecting the verticality of the prefabricated part, and displaying the acquired data on a display screen.
2. Automatic verticality adjustment: according to the preset installation precision standard, the verticality of the prefabricated component is automatically adjusted in place, and an adjustment result (whether the prefabricated component is qualified or not) is output and displayed on a display screen. The method has the advantages that various sagging control methods are optional, the toppling risk of the prefabricated part can be reduced to the minimum, and the structural operation safety is ensured.
3. Anti-disturbance: and monitoring disturbance in the construction process, and automatically triggering a regulating instruction when the inclination exceeds the standard due to the influence of the disturbance of the follow-up construction of the prefabricated component, until the verticality meets the requirement. Manual retesting is omitted, and closed-loop management is automated.
4. Green power: the solar energy power generation system is driven by electric power and integrated with a solar energy power generation module to charge a storage battery (power supply). The battery drives the motor, thereby driving the gear transmission structure to transmit, and finally realizing the length change of the adjusting stay bar.
In the description of the present invention, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (18)
1. An automatic droop adjustment device, comprising:
the adjusting stay bar comprises a first rod body and a second rod body which are connected through an adjusting unit, the tail ends of the second rod body and the first rod body can be connected with a reference plane and the outer vertical surface of a member to be adjusted respectively, and the adjusting unit is used for adjusting the length of the adjusting stay bar; and
the measuring assembly is electrically connected with the adjusting unit, is arranged at the tail end of the first rod body and can be kept relatively fixed with the outer vertical surface, and the measuring assembly at least can detect the inclination angle of the outer vertical surface relative to the reference plane in real time.
2. The automatic hanging-adjusting device according to claim 1, wherein a connecting unit for connecting the outer vertical surface is arranged at the end of the first rod body, and the connecting unit comprises a first hinge, a second hinge and a third hinge hinged on the same hinge shaft;
the first hinge is fixed on the end face of the first rod body, the second hinge can be connected with the outer vertical face of the member to be adjusted through a fastener, and the third hinge is used for installing the measuring assembly.
3. The automatic hanging-adjusting device according to claim 2, wherein a backing ring is sleeved on the hinge shaft, and when the first rod body is connected with the outer vertical surface through the connecting unit, the second hinge, the third hinge and the outer peripheral surface of the backing ring are all clung to the outer vertical surface.
4. The automatic hanging-adjusting device according to claim 2, wherein the third hinge is a linear strip structure, and when the first rod body is connected with the outer vertical surface through the connecting unit, the third hinge is located in a plane perpendicular to the outer vertical surface and the reference plane at the same time.
5. The automatic hanging-adjusting device according to any one of claims 2 to 4, wherein an elastic member is disposed between the outer side surface of the third hinge and the first rod body, the elastic member is used for pressing the third hinge to the outer side surface of the third hinge so that the outer side surface of the third hinge is parallel to the outer side surface of the third hinge, and the measuring assembly is disposed on the outer side surface of the third hinge.
6. The automatic sag adjustment device according to claim 5, wherein a plurality of spacers are provided on an inner side surface of the third hinge, and the spacers can be tightly attached to the outer vertical surface under the action of the elastic member, so that the outer side surface of the third hinge is parallel to the outer vertical surface.
7. The automatic droop adjustment device according to claim 1, wherein the adjustment unit comprises a hydraulic mechanism fixed to an end of the second rod body, and a telescopic end of the hydraulic mechanism is fixedly connected with an end of the first rod body; or (b)
The adjusting unit comprises a rotary driving mechanism fixed at the end part of the second rod body and an adjusting screw connected with the rotary driving mechanism, and the adjusting screw is in threaded fit with the inner screw hole at the end part of the first rod body.
8. The automatic droop adjustment device according to claim 7, wherein the rotary driving mechanism comprises a driving motor fixed on the second rod body, a first rotating shaft matched with the driving motor through a bevel gear mechanism, and a second rotating shaft matched with the first rotating shaft through a worm gear mechanism, the second rotating shaft is matched with the switching section of the end part of the adjusting screw through a spur gear mechanism, and a worm wheel in the worm gear mechanism is sleeved on the second rotating shaft.
9. The automatic sag adjustment device according to claim 8, wherein the adjustment unit further comprises a gear box, wherein the first rotating shaft, the second rotating shaft, the bevel gear mechanism, the worm gear mechanism and the spur gear mechanism are all arranged in the gear box, the output shaft of the driving motor and the switching section of the end part of the adjusting screw are all positioned in the gear box, and the gear box is fixedly connected with the housing of the driving motor.
10. The automatic sagging adjustment device according to any one of claims 7 to 9, wherein the adjusting screw includes a screw thread section, a limiting section and a switching section which are sequentially distributed along an axial direction thereof, an outer diameter of the switching section is larger than that of the screw thread section and the switching section, and the screw thread section and the switching section are respectively used for being matched with an inner screw thread of the end portion of the first rod body and the rotation driving mechanism.
11. The automatic sag adjustment device according to claim 1, wherein the measuring assembly comprises an inclination angle detecting unit and a height detecting unit, and the height detecting unit is used for detecting the height of the position of the measuring assembly relative to the reference plane.
12. The automatic sag adjustment device according to claim 1, wherein the adjustment stay bar is further provided with a power source, a solar panel and a display screen, the solar panel is electrically connected with the power source, the power source is electrically connected with at least the adjustment unit and the display screen, and the display screen is electrically connected with the measurement assembly.
13. The automatic sag adjustment device according to claim 1, wherein a base is hinged to a distal end of the second rod body, the base being fixedly connectable to the datum plane by a fastener.
14. The droop adjusting control method is characterized by comprising the following steps of:
when the member to be adjusted is hoisted to the reference plane in place, the first end and the second end of the adjusting stay bar are respectively fixed on the outer vertical face of the member to be adjusted and the reference plane, and the measuring assembly arranged at the first end of the adjusting stay bar is kept relatively fixed with the outer vertical face;
continuously acquiring preset parameters through the measuring assembly, judging whether the member to be adjusted meets the perpendicularity requirement according to the preset parameters, wherein the preset parameters at least comprise the inclination angle of the outer vertical surface relative to the reference plane;
when the member to be adjusted does not meet the perpendicularity requirement, controlling the extension or shortening of the adjusting stay rod to adjust the inclination angle according to the magnitude relation between the inclination angle and 90 degrees until the member to be adjusted meets the perpendicularity requirement.
15. The droop control method according to claim 14, wherein determining whether the member to be regulated satisfies a verticality requirement according to the predetermined parameter includes the sub-steps of:
judging whether the inclination angle is equal to 90 degrees;
if yes, the member to be adjusted meets the perpendicularity requirement; otherwise, it is not satisfied.
16. The droop control method according to claim 14, wherein determining whether the member to be regulated satisfies a verticality requirement according to the predetermined parameter includes the sub-steps of:
judging whether the inclination angle is equal to 90 degrees;
if yes, the member to be adjusted meets the perpendicularity requirement;
otherwise, determining the offset distance of the current position of the top of the member to be adjusted relative to a reference position in a direction parallel to the reference plane, wherein the reference position is the position of the top of the member to be adjusted when the inclination angle is 90 degrees;
and judging whether the to-be-adjusted component meets the perpendicularity requirement according to whether the offset distance is within an offset allowable range determined based on the height of the to-be-adjusted component.
17. The droop control method according to claim 16, wherein determining an offset distance of a current position at which the top of the member to be regulated is located from a reference position in a direction parallel to the reference plane, comprises the sub-steps of:
according to the preset parameters, determining the vertical distance h between the position of the measuring component and the reference plane and the distance L between the position of the measuring component and the top of the member to be adjusted in the direction parallel to the outer elevation 0 ；
According to the vertical distance h and the distance L 0 And the tilt angle α, represented by the formula h=l 0 The height H of the member to be adjusted is calculated by +h/sin alpha;
the offset distance δ is calculated from the equation δ=h|cosα| according to the height H.
18. A droop control apparatus, comprising:
the data acquisition module is used for continuously acquiring preset parameters corresponding to the member to be adjusted, wherein the preset parameters at least comprise the inclination angle of the outer vertical surface of the member to be adjusted relative to a reference plane;
the processing judging module is used for judging whether the member to be adjusted meets the perpendicularity requirement according to the preset parameters; and
and the adjusting execution module is used for controlling the extension or shortening of the adjusting stay rod supported between the outer elevation and the reference plane according to the magnitude relation between the inclination angle and 90 degrees when the member to be adjusted does not meet the requirement of the perpendicularity, so as to adjust the inclination angle until the member to be adjusted meets the requirement of the perpendicularity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311535596.0A CN117707220A (en) | 2023-11-17 | 2023-11-17 | Automatic verticality adjusting device, verticality adjusting control method and control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311535596.0A CN117707220A (en) | 2023-11-17 | 2023-11-17 | Automatic verticality adjusting device, verticality adjusting control method and control device |
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| CN117707220A true CN117707220A (en) | 2024-03-15 |
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| CN202311535596.0A Pending CN117707220A (en) | 2023-11-17 | 2023-11-17 | Automatic verticality adjusting device, verticality adjusting control method and control device |
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| CN116657937A (en) * | 2023-04-28 | 2023-08-29 | 香港智能建造研发中心有限公司 | Building prefabricated part installation auxiliary system |
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| US20090057518A1 (en) * | 2007-08-27 | 2009-03-05 | David Russell | Adjustable vertical brace |
| DE102020109532B3 (en) * | 2020-04-06 | 2021-02-11 | Dr. Hahn Gmbh & Co. Kg | Tape for a hinge-joint connection around a hinge axis |
| CN111894289A (en) * | 2020-07-14 | 2020-11-06 | 上海建工四建集团有限公司 | Use method of integrated prefabricated wallboard verticality adjusting device |
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