CN114983110A - Engineering cost budget tool box based on BIM model and use method thereof - Google Patents
Engineering cost budget tool box based on BIM model and use method thereof Download PDFInfo
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- CN114983110A CN114983110A CN202210590664.2A CN202210590664A CN114983110A CN 114983110 A CN114983110 A CN 114983110A CN 202210590664 A CN202210590664 A CN 202210590664A CN 114983110 A CN114983110 A CN 114983110A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 210000003781 tooth socket Anatomy 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 238000010276 construction Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/03—Suitcases
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/03—Suitcases
- A45C2005/037—Suitcases with a hard shell, i.e. rigid shell as volume creating element
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a BIM model-based engineering cost budget tool box and a using method thereof, and the BIM model-based engineering cost budget tool box comprises a tool box body, wherein four movable rollers are arranged at the bottom end of the tool box body and are respectively distributed at four corners of the bottom end of the tool box body, mounting frames are fixedly connected at the four corners of the bottom end of the tool box body, hinge frames are rotatably connected onto the mounting frames, the bottoms of the hinge frames are rotatably connected to the inner sides of the tops of the movable rollers, a box frame assembly is movably connected to the outer surface of the tool box body, the outer sides of the four movable rollers are slidably connected with the box frame assembly, and a locking assembly matched with the box frame assembly is arranged at the top end of the tool box body. According to the engineering cost budget toolbox based on the BIM model and the using method thereof, the anti-collision performance of the side surface of the toolbox body can be effectively enhanced, the top surface of the toolbox body can be subjected to rigid protection, the anti-collision performance of a box cover is effectively enhanced, and the box cover can be fastened in an auxiliary manner.
Description
Technical Field
The invention relates to the technical field of project cost budgeting, in particular to a project cost budgeting tool box based on a BIM (building information modeling) model and a using method thereof.
Background
The working process of predicting, planning, controlling, accounting, analyzing and evaluating the construction cost by applying knowledge and skills in the aspects of management, economics, engineering technology and the like is called construction cost management, the prediction or determination of the construction cost and the constituent content thereof according to procedures, methods and basis specified by laws, regulations, standards and the like is called construction pricing, and the construction pricing basis comprises construction metering pricing standards, construction pricing quota, construction cost information and the like related to pricing content, pricing method and price standard.
The Building Information Model (BIM) is based on various relevant information data of a construction project as a model, and is used for building the building model and simulating real information of a building through digital information simulation. The method has five characteristics of visualization, coordination, simulation, optimization and graphing, and in order to facilitate project cost budgeting, technicians integrate equipment for project cost budgeting based on a building information model into a tool box. The inventor finds that the prior art has the following problems in the process of researching common engineering cost budget toolboxes: 1. the box body is lack of protective measures, so that the box body is easy to cause impact damage on a complex construction site; 2. the height of the tool box cannot be adjusted, and the user is required to squat for operation. Therefore, the BIM model-based engineering cost budget toolbox and the using method thereof are provided.
Disclosure of Invention
The invention mainly aims to provide a BIM model-based engineering cost budget toolbox and a using method thereof, which can effectively solve the problems in the background technology.
In order to realize the purpose, the invention adopts the technical scheme that:
a project cost budgeting toolbox based on a BIM model comprises a toolbox body, wherein four movable rollers are arranged at the bottom end of the toolbox body and respectively distributed at four corners of the bottom end of the toolbox body, mounting frames are fixedly connected at the four corners of the bottom end of the toolbox body, a hinge frame is rotatably connected onto the mounting frames, the bottom of the hinge frame is rotatably connected to the inner sides of the tops of the movable rollers, a toolbox assembly is movably connected to the outer surface of the toolbox body, the outer sides of the four movable rollers are slidably connected with the toolbox assembly, and a locking assembly matched with the toolbox assembly is arranged at the top end of the toolbox body;
the box frame assembly comprises four frame edges and circular grooves, the four frame edges are respectively arranged at the edges of the four sides of the tool box body in a sliding mode, a transverse edge is fixedly connected between every two adjacent frame edges, the four circular grooves are respectively arranged at the edges of the four sides of the tool box body, gears are rotatably connected in the four circular grooves, and tooth grooves meshed with the gears are formed in the inner walls of the frame edges;
the utility model discloses a gear box, including toolbox body, gear box, the equal fixedly connected with spring in one side of opposition end, and the equal fixedly connected with in one side that the opposition end was kept away from to two travelers, gear matched with calliper.
As a further improvement of the scheme, the inner wall of the cylindrical cavity is provided with a limiting groove, the surface of the sliding column is convexly provided with a limiting edge, and the limiting edge is embedded in the limiting groove in a sliding manner.
As a further improvement of the above scheme, the top end of the frame edge is provided with an extension portion matched with the gear, the extension portion comprises an extension edge, the extension edge is rotatably connected to the top end of the frame edge and corresponds to the position of the frame edge, an extension groove corresponding to the tooth socket is formed in the inner wall of the extension edge, extension sliding grooves corresponding to the sliding grooves are formed in two sides of the inner wall of the extension edge, and the locking assembly is matched with the extension edge.
As a further improvement of the scheme, a rotary damper is embedded at the joint of the extended edge and the frame edge, and the extended edge is clamped and locked between the limiting buckle and the top surface of the tool box body.
As a further improvement of the scheme, the sliding columns are provided with buckling grooves on one sides of the outer surfaces, and the lower sides of the outer surfaces of the tool box bodies are provided with operation openings corresponding to the buckling grooves.
As a further improvement of the above scheme, the kayser subassembly includes the fixed disk, fixed disk fixed mounting is on the top of toolbox body, the logical groove of break-over about the one end of fixed disk is seted up, it has spacing knot to lead to the equal sliding connection in the inslot left and right sides, the top of fixed disk set up with lead to the groove intercommunication, and the equal sliding connection in both sides in groove has the handle, two the bottom of handle is fixed with the spacing knot of homonymy respectively and is connected.
As a further improvement of the scheme, opposite ends of the two limit buckles are fixedly connected with an outward push spring together, and anti-skid grains are arranged on the surface of the handle.
A use method of a project cost budget toolbox based on a BIM model comprises the following steps:
s1: the device is carried and pushed to a use point through a handle or a movable roller, and in the process of carrying and transferring, springs in the tool box body push sliding columns on two sides and calipers to slide outwards and abut against and buckle on gears for locking, so that a rigid frame consisting of frame edges and transverse edges is fixedly locked on the surface of the tool box body, edge protection is performed along four corners of the tool box body, and the anti-collision performance of the side surface of the tool box body can be effectively enhanced;
s2: in the carrying and transferring process, the extension edge at the top end of the frame edge can deflect to be attached to the top surface of the tool box body, the outer push spring pushes the limiting buckle to be outwards sprung along the fixed disc, so that the extension edge is clamped and locked between the limiting buckle and the top surface of the tool box body to form a top frame, the top surface of the tool box is rigidly protected, and the anti-collision performance of the box cover can be effectively enhanced;
s3: when the tool box body needs to be opened for use, the extending edge is unlocked through the handle inner sliding limiting buckle, the extending edge is deflected to be vertically aligned with the frame edge, then the sliding column and the calipers are buckled along the operation opening and the buckling groove to slide inwards, so that the gear is unlocked, the tool box body can be pulled upwards at the moment, the gear is enabled to move upwards in a directional manner along the tooth socket on the inner side of the frame edge and the extending groove on the inner side of the extending edge, and after the gear is displaced to a proper operation height, the sliding column locking gear is loosened, so that the tool box body can be locked along the frame edge and the extending edge, and the tool box body is controlled to be adapted to operators with different heights without crouching operation;
s4: when the toolbox body moves along the frame edge and the extension edge, the bottom of the toolbox body is rotatably connected and can incline due to dragging, and the toolbox body moves upwards synchronously, so that the moving roller is removed from contacting with the ground, the frame edge is switched to serve as a supporting piece in a use state, the whole equipment can be effectively prevented from shifting in the use process, and the toolbox has better use stability.
Compared with the prior art, the invention has the following beneficial effects:
1. in the invention, in the process of carrying and transferring, the springs in the tool box body push the sliding columns at the two sides and the calipers to slide outwards and abut against and buckle on the gear for locking, so that the rigid frame consisting of the frame edge and the transverse edge is fixedly locked on the surface of the tool box body, thereby performing edge protection along the four corners of the tool box body and effectively enhancing the anti-collision performance of the side surface of the tool box body.
2. In the invention, in the carrying and transferring processes, the extension edge at the top end of the frame edge can deflect to be attached to the top surface of the tool box body, the outer push spring pushes the limit buckle to be outwards sprung along the fixed disc, so that the extension edge is clamped and locked between the limit buckle and the top surface of the tool box body to form a top frame, the top surface of the tool box is rigidly protected, the anti-collision performance of the box cover can be effectively enhanced, and the box cover can be fastened and fixed in an auxiliary manner.
3. According to the invention, the extension edge is unlocked through the handle inner sliding limiting buckle, the extension edge is deflected to be vertically aligned with the frame edge, then the sliding column and the calipers are buckled along the operation opening and the buckling groove to slide inwards, so that the gear is unlocked, at the moment, the tool box body can be pulled upwards to be directionally moved upwards along the tooth grooves on the inner side of the frame edge and the extension grooves on the inner side of the extension edge by using the gear, after the gear is displaced to a proper operation height, the sliding column locking gear is loosened, so that the tool box body can be locked along the frame edge and the extension edge, the tool box body is controlled to be adapted to operators with different heights, the squatting operation is not needed, and the use convenience of the whole equipment is effectively improved.
4. When the tool box body moves along the frame edge and the extension edge, the movable roller rotationally connected with the bottom of the tool box body deflects due to dragging and moves upwards synchronously along with the tool box body, so that the movable roller is released from being contacted with the ground, the frame edge is switched to be used as a supporting piece in a use state, the integral equipment can be effectively prevented from deviating in the use process, and the tool box has better use stability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a portable construction cost budget tool kit based on a BIM model according to the present invention;
FIG. 2 is a schematic perspective view of the expanded state of the BIM-based project cost budget tool box according to the present invention;
FIG. 3 is an enlarged detail view of the engineering cost budget tool box based on the BIM model at A of the present invention;
FIG. 4 is a perspective sectional view of the expanded construction cost budget tool kit of the present invention based on a BIM model;
FIG. 5 is an enlarged detail view of the engineering cost budget tool kit B based on the BIM model.
In the figure: 1. a tool box body; 2. moving the roller; 3. a mounting frame; 4. hinging the frame; 5. a box frame assembly; 6. a latch assembly; 51. a frame edge; 52. transverse edges; 53. a clamping rod; 54. a chute; 55. a circular groove; 56. a gear; 57. a tooth socket; 58. a cylindrical cavity; 59. a traveler; 510. a spring; 511. a caliper; 512. an extension; 512-1, extending the edge; 512-2, an extension groove; 512-3, extending the sliding chute; 513. buckling grooves; 514. an operation port; 61. fixing the disc; 62. a through groove; 63. a limit buckle; 65. a top groove; 66. a handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical scheme of the invention is further explained by combining the attached drawings.
Examples
The utility model provides an engineering cost budgets toolbox based on BIM model, as shown in figure 1, including toolbox body 1, toolbox body 1's bottom is provided with four removal gyro wheels 2, and four removal gyro wheels 2 distribute respectively in the four corners department of toolbox body 1 bottom, the equal fixedly connected with mounting bracket 3 in four corners department of toolbox body 1 bottom, it is connected with hinge frame 4 to rotate on the mounting bracket 3, and the bottom of hinge frame 4 rotates the inboard of connecting at removal gyro wheel 2 top, toolbox body 1's surface swing joint has box frame subassembly 5, four removal gyro wheels 2's the outside all with box frame subassembly 5 sliding connection, toolbox body 1's top is provided with the kayser subassembly 6 with box frame subassembly 5 matched with.
Referring to fig. 2-4, the locking assembly 6 includes a fixing plate 61, the fixing plate 61 is fixedly mounted on the top end of the toolbox body 1, one end of the fixing plate 61 is provided with a through groove 62 which is penetrated through from left to right, both sides of the through groove 62 are slidably connected with a limit buckle 63, the top end of the fixing plate 61 is provided with a top groove 65 communicated with the through groove 62, both sides of the top groove 65 are slidably connected with handles 66, and the bottom ends of the two handles 66 are respectively fixedly connected with the limit buckles 63 on the same side; the common fixedly connected with of opposition end of two spacing knot 63 pushes away the spring, and anti-skidding line has been seted up on the surface of handle 66 for frictional force when improving user's hand gripping contact handle 66 guarantees stability in use.
Referring to fig. 3-5, the box frame assembly 5 includes four frame sides 51 and circular grooves 55, the four frame sides 51 are respectively slidably disposed at four edges of the tool box body 1, a transverse side 52 is jointly and fixedly connected between two adjacent frame sides 51, the four circular grooves 55 are respectively disposed at four edges of the tool box body 1, gears 56 are rotatably connected in the four circular grooves 55, and tooth sockets 57 engaged with the gears 56 are disposed on inner walls of the frame sides 51; cylindrical cavities 58 communicated with the two circular grooves 55 on the same side are formed in the front side and the rear side of the outer surface of the tool box body 1, sliding columns 59 are connected to the left side and the right side of the two cylindrical cavities 58 in a sliding mode, opposite ends of the two sliding columns 59 are fixedly connected with springs 510 together, and calipers 511 matched with the gears 56 are fixedly connected to the sides, far away from the opposite ends, of the two sliding columns 59; a limiting groove is formed in the inner wall of the cylindrical cavity 58, a limiting edge is convexly arranged on the surface of the sliding column 59 and is embedded in the limiting groove in a sliding mode, the sliding column 59 can be controlled to a certain degree and can only slide directionally in the cylindrical cavity 58, and the sliding column 59 can be prevented from deflecting to cause deviation of the buckling groove 513; an extension part 512 matched with the gear 56 is arranged at the top end of the frame edge 51, the extension part 512 comprises an extension side 512-1, the extension side 512-1 is rotatably connected to the top end of the frame edge 51 and corresponds to the position of the frame edge 51, an extension groove 512-2 corresponding to the tooth groove 57 is formed in the inner wall of the extension side 512-1, extension sliding grooves 512-3 corresponding to the sliding grooves 54 are formed in two sides of the inner wall of the extension side 512-1, and the locking assembly 6 is matched with the extension side 512-1; a rotary damper is embedded at the joint of the extended edge 512-1 and the frame edge 51, so that the extended edge 512-1 cannot deflect and return automatically after being deflected manually, the use stability is ensured, and the extended edge 512-1 is locked between the limit buckle 63 and the top surface of the tool box body 1 in a locking manner; catching grooves 513 are formed in one side of the outer surface of the sliding column 59, and operation openings 514 corresponding to the catching grooves 513 are formed in the lower side of the outer surface of the tool box body 1.
A use method of a project cost budget toolbox based on a BIM model comprises the following steps:
s1: the device is carried and pushed to a use point through the handle 66 or the movable roller 2, in the carrying and transferring process, the spring 510 in the tool box body 1 pushes the sliding columns 59 on the two sides and the calipers 511 to slide outwards and be buckled on the gear 56 for locking, so that the rigid frame consisting of the frame edge 51 and the transverse edge 52 is fixedly locked on the surface of the tool box body 1, the edge protection is carried out along the four corners of the tool box body 1, and the anti-collision performance of the side surface of the tool box body can be effectively enhanced;
s2: in the carrying and transferring process, the extension edge 512-1 at the top end of the frame edge 51 can deflect to be attached to the top surface of the tool box body 1, the limit buckle 63 is pushed by an outer push spring to be outwards sprung along the fixed disc 61, and the extension edge 512-1 is locked between the limit buckle 63 and the top surface of the tool box body 1 in a locking manner to form a top frame, so that the top surface of the tool box is rigidly protected, and the anti-collision performance of the box cover can be effectively enhanced;
s3: when the tool box body 1 needs to be opened for use, the handle 66 slides the limiting buckle 63 inwards to unlock the elongated edge 512-1, the elongated edge 512-1 deflects to be vertically aligned with the frame edge 51, then the sliding column 59 and the caliper 511 slide inwards along the operation opening 514 and the buckle groove 513, so that the gear 56 is unlocked, at the moment, the tool box body 1 can be pulled upwards, the gear 56 can move upwards in a directional manner along the tooth groove 57 on the inner side of the frame edge 51 and the elongated groove 512-2 on the inner side of the elongated edge 512-1, and after the gear is displaced to a proper operation height, the sliding column 59 is loosened to lock the gear 56, so that the tool box body 1 can be locked along the frame edge 51 and the elongated edge 512-1, and the tool box body 1 is controlled to be adapted to operators with different heights without crouching down operation, so that the convenience in use of the whole equipment is effectively improved;
s4: when the tool box body 1 moves upwards along the frame edge 51 and the extension edge 512-1, the bottom of the tool box body is in rotating connection and can be inclined due to dragging, and the tool box body 1 moves upwards synchronously, so that the moving roller 2 is removed from contact with the ground, the frame edge 51 is switched to be used as a supporting piece in a use state, the whole equipment can be effectively prevented from being inclined in the use process, and the tool box has better use stability.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a project cost budgets toolbox based on BIM model, includes toolbox body (1), its characterized in that: the bottom end of the tool box body (1) is provided with four movable idler wheels (2), the four movable idler wheels (2) are respectively distributed at four corners of the bottom end of the tool box body (1), the four corners of the bottom end of the tool box body (1) are fixedly connected with mounting frames (3), hinge frames (4) are rotatably connected onto the mounting frames (3), bottoms of the hinge frames (4) are rotatably connected to the inner sides of the tops of the movable idler wheels (2), the outer surface of the tool box body (1) is movably connected with box frame assemblies (5), the outer sides of the four movable idler wheels (2) are slidably connected with the box frame assemblies (5), and the top end of the tool box body (1) is provided with a clamping and locking assembly (6) matched with the box frame assemblies (5);
the box frame assembly (5) comprises four frame edges (51) and circular grooves (55), the four frame edges (51) are respectively arranged at four edges of the tool box body (1) in a sliding mode, transverse edge transverse edges (52) are jointly and fixedly connected between every two adjacent frame edges (51), the four circular grooves (55) are respectively arranged at four edges of the tool box body (1), gears (56) are rotatably connected in the four circular grooves (55), and tooth grooves (57) meshed with the gears (56) are formed in the inner walls of the frame edges (51);
cylindrical cavities (58) communicated with two circular grooves (55) on the same side are formed in the front side and the rear side of the outer surface of the tool box body (1), sliding columns (59) are connected to the left side and the right side in the cylindrical cavities (58) in a sliding mode, opposite ends of the two sliding columns (59) are fixedly connected with springs (510) together, and calipers (511) matched with gears (56) are fixedly connected to one sides, far away from the opposite ends, of the two sliding columns (59).
2. The project cost budget toolbox based on BIM model according to claim 1, its characterized in that: the inner wall of the cylindrical cavity (58) is provided with a limiting groove, the surface of the sliding column (59) is convexly provided with a limiting edge, and the limiting edge is embedded in the limiting groove in a sliding mode.
3. The BIM model-based project cost budgeting toolbox of claim 1, characterized in that: the top end of the frame edge (51) is provided with an extension portion (512) matched with the gear (56), the extension portion (512) comprises an extension edge (512-1), the extension edge (512-1) is rotatably connected to the top end of the frame edge (51) and corresponds to the position of the frame edge (51), an extension groove (512-2) corresponding to the tooth groove (57) is formed in the inner wall of the extension edge (512-1), extension sliding grooves (512-3) corresponding to the sliding grooves (54) are formed in two sides of the inner wall of the extension edge (512-1), and the locking assembly (6) is matched with the extension edge (512-1).
4. The project cost budget toolbox based on BIM model according to claim 3, its characterized in that: a rotary damper is embedded at the joint of the extended edge (512-1) and the frame edge (51), and the extended edge (512-1) is locked between the limit buckle (63) and the top surface of the tool box body (1).
5. The project cost budget toolbox based on BIM model according to claim 1, its characterized in that: catching grooves (513) are formed in one side of the outer surface of the sliding column (59), and operation openings (514) corresponding to the catching grooves (513) are formed in the lower side of the outer surface of the tool box body (1).
6. The project cost budget toolbox based on BIM model according to claim 1, its characterized in that: kayser subassembly (6) are including fixed disk (61), fixed disk (61) fixed mounting is on the top of toolbox body (1), the logical groove (62) of break-over about the one end of fixed disk (61) is seted up, the equal sliding connection in logical groove (62) of the left and right sides has spacing knot (63), top groove (65) with leading to groove (62) intercommunication are seted up on the top of fixed disk (61), and the equal sliding connection in both sides of top groove (65) has handle (66), two the bottom of handle (66) is detained (63) fixed connection with the spacing of homonymy respectively.
7. The BIM model-based engineering cost budgeting toolbox of claim 6, characterized in that: the opposite ends of the two limiting buckles (63) are fixedly connected with an outward pushing spring together, and anti-skidding threads are formed in the surface of the handle (66).
8. The use method of the BIM model-based project cost budgeting toolbox according to any one of claims 1-7, characterized in that: the method comprises the following steps:
s1: the device is carried and pushed to a use point through a handle (66) or a movable roller (2), in the carrying and transferring process, a spring (510) in the tool box body (1) pushes sliding columns (59) on two sides and calipers (511) to slide outwards and abut against and buckle on a gear (56) for locking, so that a rigid frame consisting of a frame edge (51) and a transverse edge (52) is fixedly locked on the surface of the tool box body (1), edge protection is carried out along four corners of the tool box body (1), and the anti-collision performance of the side surface of the tool box body can be effectively enhanced;
s2: in the carrying and transferring processes, the extension edge (512-1) at the top end of the frame edge (51) can deflect to be attached to the top surface of the tool box body (1), the limit buckle (63) is pushed by an outward push spring to be outwards sprung along the fixed disc (61), so that the extension edge (512-1) is locked between the limit buckle (63) and the top surface of the tool box body (1) in a locking manner to form a top frame, the top surface of the tool box is rigidly protected, and the anti-collision performance of the box cover can be effectively enhanced;
s3: when the tool box body (1) needs to be opened for use, the handle (66) is used for internally sliding the limit buckle (63) to unlock the extension edge (512-1), the extension edge (512-1) is deflected to be vertically aligned with the frame edge (51), then the sliding column (59) and the caliper (511) are buckled along the operation opening (514) and the buckle groove (513) to be internally slid to unlock the gear (56), at the moment, the tool box body (1) can be pulled upwards to be directionally moved upwards by utilizing the gear (56) along the tooth socket (57) on the inner side of the frame edge (51) and the extension groove (512-2) on the inner side of the extension edge (512-1), after the gear is displaced to the proper operation height, the sliding column (59) is released to lock the gear (56), the tool box body (1) can be fixedly locked along the frame edge (51) and the extension edge (512-1), and the tool box body (1) is controlled to be adapted to operators with different heights, the squatting operation is not needed;
s4: when the tool box body (1) moves upwards along the frame edge (51) and the extension edge (512-1), the bottom of the tool box body is in rotating connection and can be inclined due to dragging, and the tool box body (1) moves upwards synchronously, so that the moving roller (2) is released from being in contact with the ground, the frame edge (51) is switched to be used as a supporting piece in a use state, the whole equipment can be effectively prevented from being deviated in the use process, and the tool box has better use stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210590664.2A CN114983110B (en) | 2022-05-27 | 2022-05-27 | BIM model-based engineering cost budget tool box and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210590664.2A CN114983110B (en) | 2022-05-27 | 2022-05-27 | BIM model-based engineering cost budget tool box and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114983110A true CN114983110A (en) | 2022-09-02 |
| CN114983110B CN114983110B (en) | 2024-01-26 |
Family
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| CN114983110B (en) | 2024-01-26 |
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