CN111706764A

CN111706764A - Auxiliary device suitable for 3D building modeling compares

Info

Publication number: CN111706764A
Application number: CN202010574563.7A
Authority: CN
Inventors: 李炽银; 黄晓艳; 钟卫为; 张哲�
Original assignee: Wuhan Hongxin Technology Service Co Ltd
Current assignee: Wuhan Hongxin Technology Service Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-09-25

Abstract

The invention discloses an auxiliary device suitable for 3D building modeling comparison, which belongs to the technical field of 3D building modeling application and comprises a base and a support column, wherein the support column is provided with a rotating cavity, a first threaded rod and a moving cylinder are correspondingly arranged in the rotating cavity and matched with each other, one or more connecting plates are correspondingly arranged on the periphery of the moving cylinder, and a display clamping component is arranged at the end part of each connecting plate, so that at least one display can be quickly clamped or taken down, the accurate adjustment of the height of the display is realized, and the 3D building modeling comparison under different requirements is facilitated. The 3D building modeling comparison auxiliary device is simple in structure and convenient and fast to operate, can effectively realize reliable clamping of one or more displays and accurate adjustment of the setting height of the clamped displays, effectively improves the flexibility of display position control during 3D building modeling comparison, meets the application under different requirements, improves the efficiency of 3D building modeling comparison, and has good application prospect and popularization value.

Description

Auxiliary device suitable for 3D building modeling compares

Technical Field

The invention belongs to the technical field of 3D modeling application, and particularly relates to an auxiliary device suitable for 3D building modeling comparison.

Background

The building and environment artistic model is between the plane drawing and the actual three-dimensional space, and organically connects the plane drawing and the actual three-dimensional space together, so that the three-dimensional model is a three-dimensional model. The 3D building model is beneficial to the knocking of design and creation, can intuitively embody the design intention and make up the limitation of the drawing on the expression. The method is a part of the design process of a designer, belongs to an expression form of design, and is widely applied to the aspects of city construction, real estate development, commodity sale, design and bidding, recruitment and cooperation and the like. The building model is an architectural term, the spatial effect of the design scheme is shown by the specific image, when the 3D building is modeled, the model is often required to be compared, and the compared data is generally required to be displayed through a display.

At present, the display of 3D building modeling when comparing often fixed setting, it is compared the height, is compared the position and can't adjust according to user's specific in service behavior for the user is wasted time and energy when comparing, and work efficiency is lower, and user's use is experienced relatively poorly, can't fully satisfy the needs of reality at all.

Disclosure of Invention

Aiming at one or more of the defects or the improvement requirements in the prior art, the invention provides the auxiliary device suitable for 3D building modeling comparison, which can effectively improve the flexibility of 3D building modeling comparison, meet different comparison using requirements and improve the efficiency of 3D building modeling comparison.

In order to achieve the above object, the present invention provides an auxiliary device suitable for 3D building modeling comparison, comprising a base and a support column;

the supporting column extends vertically, one end of the supporting column is fixed on the base, and the other end of the supporting column is provided with a rotating cavity along the axial direction;

a first threaded rod is coaxially arranged in the rotating cavity, two ends of the first threaded rod are rotatably arranged, a rotating mechanism is arranged corresponding to the first threaded rod, and the rotating mechanism is used for driving the first threaded rod to rotate forwards or reversely; meanwhile, a moving cylinder is sleeved on the periphery of the first threaded rod, and the moving cylinder is matched with the first threaded rod through threads to form a screw rod pair;

at least one connecting plate is arranged on the periphery of the moving cylinder, and a through groove penetrating through the rotating cavity is axially formed in the periphery of the supporting column corresponding to each connecting plate; one end of the connecting plate is fixed on the periphery of the movable cylinder, the other end of the connecting plate extends along the radial direction of the first threaded rod and protrudes out of the peripheral wall surface of the supporting column, a display clamping assembly is arranged at the end, deviating from the movable cylinder, of the connecting plate, and the display clamping assembly can be used for clamping or taking down a display.

As a further improvement of the present invention, the rotating mechanism is a gear transmission structure, and includes a first gear coaxially fixed on the periphery of the first threaded rod and a second gear engaged with the first gear, and the second gear is provided with a rotating rod, and the rotating rod is screwed to drive the second gear to rotate.

As a further improvement of the invention, the rotating mechanism is a motor transmission mechanism, and an output shaft of the motor transmission mechanism is connected with the end part of the first threaded rod in a matching manner and is used for driving the first threaded rod to rotate around the shaft.

As a further improvement of the present invention, the first gear and the second gear are respectively bevel gears, and the sum of the tapers of the two gears is 90 °, so that the rotating rod is horizontally disposed.

As a further improvement of the invention, one end of the rotating rod, which is far away from the second gear, is provided with a knob.

As a further improvement of the present invention, the display clamping assembly includes a bearing plate disposed at an end of the connection plate; the bearing plate is provided with a bearing groove, and a second threaded rod is rotatably arranged in the bearing groove;

the second threaded rod is a double-screw threaded rod, external threads with opposite spiral directions are respectively arranged on the peripheries of two ends of the second threaded rod, clamping blocks are respectively sleeved on the peripheries of two ends of the second threaded rod, and the two clamping blocks can be close to or far away from each other when the second threaded rod rotates.

As a further improvement of the invention, one end of the second threaded rod is rotatably connected to the inner peripheral wall surface of the bearing groove, the other end of the second threaded rod extends out of the bearing plate, and a driving part is arranged at the end part of the second threaded rod and used for driving the second threaded rod to rotate.

As a further improvement of the invention, the two clamping blocks are arranged oppositely in the vertical direction, and the opposite end surfaces of the two clamping blocks are respectively provided with a cushion pad.

As a further improvement of the invention, a fixed plate is arranged on the periphery of the support column below the rotating cavity, and at least one support rod is arranged between the fixed plate and the base;

one end of the supporting rod is rotatably connected to the periphery of the fixing plate, and the other end of the supporting rod is rotatably connected to the top surface of the base.

As a further improvement of the invention, the bottom of the base is fixedly arranged or movably arranged.

The above-described improved technical features may be combined with each other as long as they do not conflict with each other.

Generally, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:

(1) the auxiliary device suitable for 3D building modeling comparison comprises a base and a support column, wherein the corresponding arrangement of a rotating cavity on the support column is matched with the combination of a first threaded rod and a moving cylinder in the rotating cavity, the corresponding arrangement of one or more connecting plates on the periphery of the moving cylinder is combined, and a display clamping component at the end part of each connecting plate is arranged, so that at least one display can be quickly clamped or taken down, the corresponding rotation of the first threaded rod can be used for realizing the adjustment of the height of the display, the 3D building modeling comparison under different application environments is facilitated, the flexibility of the display in the application process in the 3D building modeling comparison is improved, the comparison time is shortened, and the 3D building modeling comparison efficiency is improved;

(2) according to the auxiliary device suitable for 3D building modeling comparison, the display clamping assembly consisting of the bearing plate, the second threaded rod and the paired clamping blocks is arranged, and the two clamping blocks are combined on the double-threaded rod, so that synchronous opposite movement or synchronous opposite movement of the two clamping blocks is effectively realized, reliable and stable clamping or quick removal of the display is realized, convenience and stability of the display on the auxiliary device are guaranteed, the efficiency of assembling the display to a corresponding comparison position is improved, and the efficiency of 3D building modeling comparison is further improved;

(3) according to the auxiliary device suitable for 3D building modeling comparison, the rotating mechanism consisting of the first gear and the second gear is arranged corresponding to the first threaded rod, and the first threaded rod can be effectively ensured to rotate accurately by utilizing the fixed connection of the first gear on the periphery of the first threaded rod, the matching engagement of the two gears and the rotation driving of the second gear, so that the accurate control of the lifting motion of the movable cylinder is realized, the accurate control of the lifting motion of the display is realized, and the accuracy and the flexibility of the comparison application of the display are ensured;

(4) according to the auxiliary device suitable for 3D building modeling comparison, the moving mechanism is arranged at the bottom of the base, and the auxiliary device can be transferred to any position by using the walking of the moving mechanism, so that the application of the 3D building modeling comparison in various application environments is met, the flexibility of the auxiliary device is further improved, and the cost of the 3D building modeling comparison is further reduced;

(5) the auxiliary device suitable for 3D building modeling comparison is simple in structure and convenient and fast to operate, can effectively realize reliable clamping of one or more displays and accurate adjustment of the setting height of the clamped displays, effectively improves the flexibility of display position control during 3D building modeling comparison, meets the application requirements under different application environments, improves the efficiency of 3D building modeling comparison, reduces the time cost during comparison work, and has good application prospect and popularization value.

Drawings

FIG. 1 is a schematic overall structure diagram of an auxiliary device suitable for 3D building modeling comparison in an embodiment of the present invention;

FIG. 2 is a schematic partial structural diagram of an auxiliary device suitable for 3D architectural modeling comparison according to an embodiment of the present invention;

in all the figures, the same reference numerals denote the same features, in particular: 1-base, 2-support column, 3-first threaded rod, 4-first gear, 5-second gear, 6-rotating rod, 7-knob, 8-moving cylinder, 9-connecting plate, 10-bearing plate, 11-second threaded rod, 12-clamping block, 13-display, 14-moving mechanism, 15-fixing plate, 16-locking plate, 17-locking screw, 18-support rod, 19-buffer pad and 20-rotating block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example (b):

referring to fig. 1 and 2, the auxiliary device for 3D architectural modeling comparison in the preferred embodiment of the present invention includes a base 1 and a support column 2, wherein the support column 2 is provided with a support adjusting assembly for supporting and adjusting the lifting of the display for 3D architectural modeling comparison, so as to meet different comparison requirements.

In particular, the base 1 in the preferred embodiment is a plate-like structure, which may be fixed or movable. When the fixing device is fixedly arranged, the fixing device can be fixedly connected to a corresponding position through a connecting bolt; when it is in the active setting, its bottom is provided with a plurality of moving mechanisms 14, as shown in fig. 1. Meanwhile, the number of the moving mechanisms 14 in the preferred embodiment is plural, and the moving mechanisms 14 are respectively universal self-locking wheels, and can be moved to corresponding positions and locked as required.

Further, the support column 2 in the preferred embodiment is a vertically arranged columnar structure, the bottom of the columnar structure is fixedly connected to the top of the base 1, a rotating cavity is arranged on the periphery of the top of the support column 2, and the first threaded rod 3 is rotatably connected in the rotating cavity. The first threaded rod 3 is preferably arranged along the axis of the support column 2, i.e. vertically, and a first gear 4 is fixedly sleeved at one end of the first threaded rod 3 (in the preferred embodiment, the bottom end of the first threaded rod 3), so that the first threaded rod 3 can be driven to rotate around the shaft by the rotation of the first gear 4. Meanwhile, a second gear 5 is arranged corresponding to the first gear 4, the second gear 5 is always in matched engagement with the first gear 4, and the first threaded rod 3 can be driven to rotate by controlling the rotation of the second gear 5. Correspondingly, a rotating rod 6 is coaxially arranged on the first gear 4, one end of the rotating rod 6 is fixedly connected with the first gear 4, and the other end of the rotating rod 6 extends out of the supporting column 2 and is used for manually controlling the rotation of the second gear 5. Preferably, a rotating knob 7 is arranged at one end of the rotating rod 6 far away from the second gear 5, and by screwing the rotating knob 7, the rotating control of the rotating rod 6 can be quickly realized, so that the accuracy and the efficiency of the rotating control of the rotating rod 6 are improved, and the quick control of the rotation of the first threaded rod 3 is realized.

In a preferred embodiment, the first gear 4 and the second gear 5 are respectively conical gears as shown in fig. 1, the sum of the conicity of the gear teeth of the two gears is 90 °, so that the rotating rod 6 is horizontally arranged, the other end of the rotating rod 6, which is far away from the second gear 5, extends out of the peripheral wall surface of the supporting column 2, and a knob 7 is fixedly arranged at the end part, as shown in fig. 2. Preferably, the first gear 4 is provided at the bottom of the first threaded rod 3 or at the top of the first threaded rod 3.

In fact, when the first threaded rod 3 is actually provided, the rotating mechanism provided corresponding thereto is not limited to the form of a combination with the two gears. In another preferred embodiment, a rotating motor is coaxially arranged corresponding to the first threaded rod 3, an output shaft of the rotating motor is coaxially arranged with the first threaded rod 3, and the rotating motor can be arranged at the top of the first threaded rod 3 and at the bottom of the first threaded rod 3, so that the rotating motor can be driven to realize the rotation control of the first threaded rod 3.

Further, the periphery of first threaded rod 3 is overlapped and is equipped with a removal section of thick bamboo 8, removes a section of thick bamboo 8 and the coaxial setting of first threaded rod 3, and both constitute the spiral lifting pair, through the rotation of first threaded rod 3, can realize moving the vertical lift of a section of thick bamboo 8. Correspondingly, a plurality of connecting plates 9 are arranged at intervals on the periphery of the moving cylinder 8, one end of each connecting plate 9 is fixed on the periphery of the moving cylinder 8, and the other end of each connecting plate 9 radially extends out of the peripheral wall surface of the supporting column 2 along the supporting column 2. Meanwhile, a through groove is axially formed in the peripheral wall surface of the support column 2 corresponding to the connecting plate 9, so that the connecting plate 9 can move in the axial direction of the support column 2. In the preferred embodiment, the connection plates 9 are two arranged 180 apart for supporting two displays. Of course, the connecting plate 9 may be provided in a plurality at circumferential intervals according to actual needs, for example, three at intervals of 120 ° or four at intervals of 90 °, which may be preferred according to actual needs.

Furthermore, a bearing plate 10 is connected and arranged at one end of the connecting plate 9, which is far away from the movable cylinder 8, a bearing groove is arranged on the bearing plate 10, and a second threaded rod 11 is arranged in the bearing groove. The second threaded rod 11 is preferably arranged vertically, one end of the second threaded rod is rotatably connected with the inner wall of the bearing groove, and the other end of the second threaded rod penetrates through the bearing groove and extends outwards. In a preferred embodiment, the second threaded rod 11 is a double-threaded rod, and the outer peripheries of two ends of the double-threaded rod are respectively provided with external threads, and the spiral directions of the external threads at the two ends are opposite. On this basis, the clamping blocks 12 are respectively sleeved on the peripheries of the two ends of the second threaded rod 11, the two clamping blocks 12 are arranged oppositely, the two circumferential peripheries of the two clamping blocks 12 are limited and cannot rotate around the second threaded rod 11, in view of the above, the two clamping blocks 12 can move oppositely or back to back by rotating the second threaded rod 11, and the approach or the distance of the two clamping blocks 12 is completed. Preferably, a drive mechanism is provided at the end of the second threaded rod 11 protruding out of the carrying groove, which drive mechanism may be a manual control mechanism, such as a turning block 20 as shown in fig. 1, or an automatic control mechanism, such as a turning motor. Further preferably, when the end of the second threaded rod 11 is provided with the rotating block 20, the outer circumference of the rotating block 20 is provided with anti-slip lines to improve the rotating efficiency of the rotating block 20.

In the preferred embodiment, the connecting plates 9 provided on the periphery of the moving cylinder 8 are two symmetrically arranged, as shown in fig. 1, i.e. the displays 13 that can be provided on the auxiliary device are also two symmetrically arranged. Specifically, the back of each display 13 is fixedly provided with a clamping block, the clamping block can be correspondingly accommodated between two clamping blocks 12 in the bearing groove, the two clamping blocks 12 are close to each other and respectively abut against the end surfaces of the clamping blocks by rotating the second threaded rod 11, then the clamping blocks are correspondingly clamped by the two clamping blocks 12, as shown in fig. 1, at the moment, the second threaded rod 11 is locked, so that the second threaded rod 11 can not rotate any more, and the display 13 is prevented from accidentally falling. Preferably, the opposite end surfaces of the two clamping blocks 12 are respectively provided with a cushion pad 19, the cushion pad 19 is preferably made of rubber, and the arrangement of the cushion pad 19 can effectively increase the clamping buffering force and avoid the clamping blocks from being damaged by clamping.

Further, drive bull stick 6 through control rotation knob 7 and rotate, bull stick 6 drives second gear 5 meshing first gear 4 when rotating and rotates, and first gear 4 drives first threaded rod 3 then and rotates, and at this moment, install the removal section of thick bamboo 8 on first threaded rod 3 and follow and take place to remove to utilize connecting plate 9 can drive loading board 10 and reciprocate, realize display 13 oscilaltion regulation.

Further specifically, the two sides of the supporting column 2 are respectively provided with the fixing plates 15, the two fixing plates 15 are oppositely attached to the periphery of the supporting column 2, the two opposite side end faces of the two fixing plates 15 are respectively and fixedly connected with the locking plates 16, the locking screws 17 are inserted between the two locking plates 16 through threads, and locking of the two fixing plates 15 on the periphery of the supporting column 2 can be achieved through locking of the locking screws 17. Further, the two sides of the fixing plate 15 which deviate from each other are respectively connected with the supporting rods 18 in a rotating mode, one end of each supporting rod 18 is connected with the peripheral wall face of the fixing plate 15 in a rotating mode, the other end of each supporting rod 18 is connected to the base 1 in a rotating mode, then the supporting rods 2 can be supported by the two supporting rods 18, and stability of the supporting rods 2 is improved. Obviously, the number of the support rods 18 provided on each fixing plate 15 is not limited to one as shown in fig. 1, and may be a plurality of support rods 18 arranged at intervals according to actual needs, that is, the support columns 2 may be supported by a plurality of support rods 18 arranged at circumferential intervals.

With the above arrangement, an auxiliary device suitable for 3D building modeling alignment as shown in fig. 1 can be obtained, and the working process thereof is preferably as follows:

(1) the whole device is driven to move by a moving mechanism 14 at the bottom of the base 1 until the whole device reaches a corresponding position and then is locked;

(2) selecting a corresponding number of displays 13, two as shown in the preferred embodiment, placing the clamping blocks of each display 13 between two clamping blocks 12 inside the bearing groove on the bearing plate 10, controlling each second threaded rod 11 to rotate, so that the two clamping blocks 12 move towards each other until the two clamping blocks 12 clamp and fix the clamping blocks at the back of the display 13 correspondingly, and locking each second threaded rod 11.

(3) The knob 7 is rotated, so that the rotating rod 6 drives the second gear 5 to engage with the first gear 4 to rotate, then the first gear 4 drives the first threaded rod 3 to rotate, the moving cylinder 8 installed on the first threaded rod 3 moves along with the rotating rod, and therefore synchronous vertical lifting movement of the displays 13 on the connecting plate 9, the bearing plate 10 and the bearing plate 10 is achieved until the displays 13 are adjusted to corresponding working positions.

Obviously, the operation sequence of the processes (1), (2) and (3) can be optimized according to actual needs, that is, the vertical position of the movable cylinder 8 can be adjusted first, and then the stable clamping of the display 13 is realized; it is also possible to first realize the clamping of the display 13 and then the vertical position adjustment of the mobile cylinder 8. Meanwhile, the display 13 can be adjusted in place and then the whole auxiliary device is moved to the corresponding position; it is also possible to first move the entire accessory into position and then adjust the position of the display 13. These can be optimized according to actual needs, and are not described herein.

The auxiliary device suitable for 3D building modeling comparison is simple in structure and convenient and fast to operate, can effectively achieve reliable clamping of one or more displays and accurate adjustment of the set height of the clamped displays, effectively improves flexibility of display position control during 3D building modeling comparison, meets application requirements in different application environments, improves efficiency of 3D building modeling comparison, reduces time cost during comparison work, and has good application prospect and popularization value.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An auxiliary device suitable for 3D building modeling comparison, which comprises a base and a support column and is characterized in that,

2. The auxiliary device suitable for 3D building modeling comparison of claim 1, wherein the rotating mechanism is a gear transmission structure, and comprises a first gear coaxially fixed on the periphery of the first threaded rod and a second gear in matching engagement with the first gear, and a rotating rod is arranged on the second gear, and the rotating rod is screwed to drive the second gear to rotate.

3. The auxiliary device suitable for 3D architectural modeling comparison according to claim 1, wherein the rotating mechanism is a motor transmission mechanism, and an output shaft of the motor transmission mechanism is connected with an end of the first threaded rod in a matching manner, and is used for driving the first threaded rod to rotate around a shaft.

4. The auxiliary device suitable for 3D building modeling comparison of claim 2, wherein the first gear and the second gear are bevel gears respectively, and the sum of the conicity of the two gears is 90 °, so that the rotating rod is horizontally arranged.

5. The assistance device suitable for 3D building modeling comparison according to claim 4, wherein an end of said rotating rod facing away from said second gear is provided with a knob.

6. The auxiliary device suitable for 3D building modeling comparison of any one of claims 1 to 5, wherein the display clamping assembly comprises a bearing plate disposed at an end of a connection plate; the bearing plate is provided with a bearing groove, and a second threaded rod is rotatably arranged in the bearing groove;

7. The auxiliary device suitable for 3D building modeling comparison according to claim 6, wherein one end of the second threaded rod is rotatably connected to the inner peripheral wall surface of the bearing groove, the other end of the second threaded rod extends out of the bearing plate, and a driving part is provided at the end for driving the second threaded rod to rotate.

8. The auxiliary device suitable for 3D building modeling comparison of claim 6, wherein the two clamping blocks are vertically disposed opposite to each other, and a buffer pad is disposed on the opposite end faces of the two clamping blocks.

9. The auxiliary device suitable for 3D building modeling comparison according to any one of claims 1 to 5, wherein a fixed plate is arranged on the periphery of a support column below the rotating cavity, and at least one support rod is arranged between the fixed plate and the base;

10. The auxiliary device suitable for 3D building modeling comparison of any one of claims 1 to 5, wherein the bottom of the base is fixed or movable.