CN114046419A - Engineering cost site operation auxiliary device based on BIM - Google Patents
Engineering cost site operation auxiliary device based on BIM Download PDFInfo
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- CN114046419A CN114046419A CN202111298153.5A CN202111298153A CN114046419A CN 114046419 A CN114046419 A CN 114046419A CN 202111298153 A CN202111298153 A CN 202111298153A CN 114046419 A CN114046419 A CN 114046419A
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- rotating shaft
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 238000007788 roughening Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/06—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles also serviceable for other purposes, e.g. to be used as spade, chair, ski-stick
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a BIM-based engineering cost on-site construction auxiliary device, and belongs to the technical field of engineering cost on-site construction auxiliary devices. The utility model provides an engineering cost site operation auxiliary device based on BIM, comprises a box bod, the box body bottom surface is connected with the supporting legs, the box body top surface is equipped with the apron, box body upper end inner wall connection has the fixed plate, the fixed plate top is the welding of loop configuration, the mounting panel runs through and is equipped with adjusting part, box body upper end antetheca is equipped with adjust knob, through setting up the box body, when needs use device, can be through rotating adjust knob, make adjust knob drive sliding connection's pivot rotate, make the pivot drive the connecting rod of connecting rotate, make it can drive articulated regulation pole B and rotate to adjust pole A, make it can follow the inside side-up movement of box body to adjust pole B to drive articulated equipment board, thereby make the equipment of placing on the equipment board shift out in the box body when using, the effect of protective apparatus has been played.
Description
Technical Field
The invention relates to the technical field of engineering cost on-site construction auxiliary devices, in particular to an engineering cost on-site construction auxiliary device based on BIM.
Background
The building information model is a new tool for architecture, engineering and civil engineering. The term building information model or building information model was created by Autodesk. It is used to describe the computer aided design mainly based on three-dimensional figure, object guide and building engineering. The construction cost directly means the construction price of a project, which means the total cost spent on the construction of a certain project, and the core contents of the construction cost are investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, project settlement, completion settlement and the like. At present, when the engineering cost is calculated, data are input into a corresponding BIM program to be calculated and a result is obtained after the data are measured on site at a construction site. Prior art CN110671593A discloses an engineering cost site operation auxiliary device based on BIM, fixes the extension length of telescopic leg through the mode that uses locking tooth and telescopic leg teeth of a cogwheel joint, and convenient to use is difficult to damage, has improved the device's durability and practicality, solves extremely inconvenient, the not high problem of durability when current tripod adjusts landing leg length. However, the device has the disadvantages that the device is inconvenient to protect equipment when in use, so that the equipment is directly exposed and is easy to damage, and meanwhile, due to the fact that the device is simple in structure and single in function, other placing platforms are inconvenient to provide, other tools are inconvenient to place when in use, and separate control mechanisms are required to be arranged at the pitching angle/direction of the equipment and the opening of the cover plate, so that the whole device is large in size and weight, and low in overall reliability.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a BIM-based engineering cost field construction auxiliary device to solve the problems in the background technology.
2. Technical scheme
A BIM-based engineering cost on-site construction auxiliary device comprises a cuboid box body, wherein the bottom surface of the box body is connected with supporting legs, the top surface of the box body is provided with a first annular slide rail, the cross section of the first annular slide rail is trapezoidal, two idler wheels are embedded in the idler wheels of the first annular slide rail, the two idler wheels are respectively connected with a cover plate through spherical hinge pieces, the front wall of the box body is provided with an accommodating groove, a placing plate is hinged in the accommodating groove, the outer wall of the placing plate is movably clamped with the inner wall of the accommodating groove, the rear wall of the placing plate is bilaterally and symmetrically connected with two pull ropes, the rear ends of the pull ropes are fixedly connected with the inner wall of the accommodating groove, the front wall of the upper end of the box body is of an annular structure and is provided with a plurality of limiting holes, the bottom surface of the right end of the cover plate is hinged with two connecting rods in a front-back symmetrical mode, the bottom surface of the middle part of the cover plate is hinged with two L-shaped rods in a front-back mode, the lower ends of the L-shaped rods are rotatably connected with the inner wall of the upper end of the box body through hinge pins, the connecting rod close to the rear side is rotationally connected with the inner wall of the rear side of the box body through a pin shaft;
the inner wall of the upper end of the box body is connected with an annular fixed plate, the top surface of the fixed plate is rotatably connected with an annular rack, an equipment plate is arranged above the middle part of the enclosed area of the fixed plate, the inner wall of the upper end of the equipment plate is provided with an instrument mounting plate, the bottom surface of the instrument mounting plate is of an annular structure and is connected with a plurality of springs, the lower ends of the springs are connected and fixed with the inner wall of the upper end of the equipment plate, a second annular slide rail is arranged on the top surface of the fixed plate and is slidably supported with a plurality of mounting plates at equal angular intervals, the mounting plates are penetrated and provided with an adjusting assembly, the adjusting assembly comprises a rotating shaft, the outer end of the rotating shaft penetrates through the inner wall of the mounting plate and extends to the outside and is sleeved with a gear, the gear is meshed with the annular rack for transmission, the outer wall of the inner end of the rotating shaft is connected with an adjusting rod A, the outer end of the adjusting rod A is hinged with an adjusting rod B through a pin shaft, the inner end of the adjusting rod B is rotatably connected with the outer wall of the equipment board through a pin shaft, the outer wall of the outer end of one rotating shaft penetrates through the inner wall of the box body and extends to the front part, and the outer wall of the rotating shaft close to the front side is connected with the left end of the connecting rod;
through-hole is equipped with adjust knob in the middle of box body upper end antetheca through an annular, and through-hole is located the annular circular region that a plurality of spacing holes are constituteed in the middle of this annular, anti-skidding line has been seted up to the adjust knob outer wall, adjust knob back wall welding has hollow sleeve, but sleeve inner wall and the cooperation of the split of pivot outer wall, this pivot have certain axial slip stroke and sleeve inner wall and pivot outer wall in the sleeve pipe all to beat the hair and handle, wherein the design of sleeve pipe diameter makes and has great surplus that moves about in the through-hole in the middle of the annular again of sleeve pipe, adjust knob back wall connection has the spacer pin, spacer pin rear end outer wall and spacing downthehole wall grafting cooperation, the length of this spacer pin is less than sleeve pipe length.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the cover plate can be opened, the orientation of the equipment and the pitching angle can be adjusted through the same driving button, so that the integral integration and reliability are both greatly improved, and the volume and weight of the whole device are greatly reduced.
2. Through setting up the box body, when needs use device, can be through rotating adjust knob, make adjust knob drive sliding connection's pivot rotate, make the pivot drive the connecting rod of connecting and rotate, make the connecting rod drive articulated apron and open, then pivoted pivot can drive the gear revolve of connection, make the gear drive engaged ring rack rotate, make the ring rack rotate, thereby drive other engaged gear revolve, thereby make the pivot drive the regulation pole A of connecting and rotate, make regulation pole A can drive articulated regulation pole B and rotate, make regulation pole B drive articulated equipment board can follow the inside side-up shift of box body, thereby make the equipment of placing on the equipment board shift out in the box body when using, the effect of protective apparatus has been played.
3. Place the board through setting up, can pull open the board of placing through the handle, the stay cord can make and place the board and keep the level, can provide unnecessary usable platform, is convenient for place the instrument and write the drawing, accomodates taking in of the board of being convenient for of groove for the function of device is diversified.
4. Through setting up the spacer pin, when needs rotate adjust knob, now outwards draw adjust knob, make adjust knob drive the spacer pin of connecting and outwards remove, make the spacer pin follow spacing downthehole shifting out, alright with rotate adjust knob, after adjusting, make the spacer pin insert spacing downthehole, can effectually guarantee that adjust knob can not rotate, play limiting displacement, when making equipment shift out, can remain stable, through set up the spring in instrument mounting panel bottom, can effectually play the absorbing effect of buffering for the instrument.
Drawings
FIG. 1 is a front side schematic view of the overall structure of the present invention;
FIG. 2 is a front side open schematic view of the overall construction of the present invention;
FIG. 3 is a schematic front side view of the cassette structure of the present invention;
FIG. 4 is a front side schematic view of the cover plate structure of the present invention;
FIG. 5 is a left side expanded view of the structure on the fixation plate of the present invention;
the reference numbers in the figures illustrate: 1. a box body; 2. supporting legs; 3. a cover plate; 4. a fixing plate; 5. an annular rack; 6. an equipment board; 7. an adjustment assembly; 8. adjusting a knob; 9. mounting a plate; 101. a receiving groove; 102. placing the plate; 103. pulling a rope; 104. a limiting hole; 301. a connecting rod; 302. an L-shaped rod; 601. an instrument mounting plate; 602. a spring; 701. a rotating shaft; 702. a gear; 703. adjusting a rod A; 704. an adjusting rod B; 801. a sleeve; 802. a spacing pin; 803. and (4) anti-skid lines.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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.
Referring to fig. 1-5, the present invention provides a technical solution:
a BIM-based engineering cost on-site construction auxiliary device comprises a cuboid box body 1, wherein the bottom surface of the box body 1 is connected with supporting legs 2, the top surface of the box body 1 is provided with a first annular slide rail, the cross section of the first annular slide rail is trapezoidal, two rollers are embedded in the first annular slide rail roller, the two rollers are respectively connected with a cover plate 3 through spherical hinges, the front wall of the box body 1 is provided with a containing groove 101, a placing plate 102 is hinged in the containing groove 101, the outer wall of the placing plate 102 is movably clamped with the inner wall of the containing groove 101, the rear wall of the placing plate 102 is bilaterally and symmetrically connected with two pull ropes 103, the rear ends of the pull ropes 103 are fixedly connected with the inner wall of the containing groove 101, the front wall of the upper end of the box body 1 is of an annular structure and is provided with a plurality of limiting holes 104, the front and rear parts of the bottom surface of the right end of the cover plate 3 are symmetrically hinged with two connecting rods 301, the front and rear parts of the bottom surface of the middle part of the cover plate 3 are symmetrically hinged with two L-shaped rods 302, the lower end of the L-shaped rod 302 is rotatably connected with the inner wall of the upper end of the box body 1 through a pin shaft, and the connecting rod 301 close to the rear side is rotatably connected with the inner wall of the rear side of the box body 1 through a pin shaft;
the inner wall of the upper end of the box body 1 is connected with an annular fixed plate 4, the top surface of the fixed plate 4 is connected with an annular rack 5 in a rotating manner, the fixed plate 4 is provided with an equipment plate 6 above the middle part of the enclosed area, the inner wall of the upper end of the equipment plate 6 is provided with an instrument mounting plate 601, the bottom surface of the instrument mounting plate 601 is connected with a plurality of springs 602 in an annular structure, the lower ends of the springs 602 are fixedly connected with the inner wall of the upper end of the equipment plate 6, the top surface of the fixed plate 4 is provided with a second annular slide rail, the second annular slide rail is supported with a plurality of mounting plates 9 at equal angular intervals in a sliding manner, a certain damping is arranged between each mounting plate (9) and the second annular slide rail, the preferred mounting plate is supported in the second annular slide rail in a sliding manner through a sliding block embedded with a magnetic block, the magnetic block is also embedded in the second annular slide rail, the mounting plate 9 is provided with an adjusting component 7 in a penetrating manner, the adjusting component 7 comprises a rotating shaft 701, the outer wall of the outer end of the rotating shaft 701 penetrates through the inner wall of the mounting plate 9 to extend to the outside and is sleeved with a gear 702, the gear 702 is in meshing transmission with the annular rack 5, the outer wall of the inner end of the rotating shaft 701 is connected with an adjusting rod A703, the outer end of the adjusting rod A703 is hinged with an adjusting rod B704 through a pin shaft, the inner end of the adjusting rod B704 is rotatably connected with the outer wall of the equipment plate 6 through a pin shaft, the outer wall of the outer end of one of the rotating shafts 701 penetrates through the inner wall of the box body 1 to extend to the front, and the outer wall of the rotating shaft 701 close to the front side is connected with the left end of the connecting rod 301;
the front wall of the upper end of the box body 1 is provided with an adjusting knob 8 through an annular middle through hole, the annular middle through hole is located in an annular circular area formed by a plurality of limiting holes 104, the outer wall of the adjusting knob 8 is provided with anti-slip grains 803, the rear wall of the adjusting knob 8 is welded with a hollow sleeve 801, the inner wall of the sleeve 801 is detachably matched with the outer wall of a rotating shaft 701, the rotating shaft 701 has a certain axial sliding stroke in the sleeve 801, the inner wall of the sleeve 801 and the outer wall of the rotating shaft 701 are roughened, the inner wall of the sleeve 801 is provided with a large moving allowance in the annular middle through hole due to the design of the diameter of the sleeve 801, the rear wall of the adjusting knob 8 is connected with a limiting pin 802, the outer wall of the rear end of the limiting pin 802 is in inserting fit with the inner wall of the limiting holes 104, and the length of the limiting pin 802 is smaller than that of the sleeve 801.
Wherein the supporting feet 2 can be selected to be identical to those of the background art. In addition specifically, the groove 101 has been seted up to the 1 antetheca of box body, accomodates that it has in the groove 101 to articulate and place board 102, places board 102 outer wall and accomodates groove 101 inner wall activity joint, places board 102 back wall bilateral symmetry and is connected with two stay cords 103, and stay cord 103 rear end is fixed with accomodating groove 101 inner wall connection, and 1 upper end antetheca of box body is the loop configuration and has seted up a plurality of spacing holes 104, and stay cord 103 plays limiting displacement.
Furthermore, the front and back of the bottom surface of the right end of the cover plate 3 are symmetrically hinged with two connecting rods 301, the front and back of the bottom surface of the middle part of the cover plate 3 are symmetrically hinged with two L-shaped rods 302, the lower ends of the L-shaped rods 302 are rotatably connected with the inner wall of the upper end of the box body 1 through pin shafts, the connecting rods 301 close to the rear side are rotatably connected with the inner wall of the rear side of the box body 1 through pin shafts, and the L-shaped rods 302 play a role in limiting.
Still further, the inner wall of the upper end of the equipment plate 6 is provided with an instrument mounting plate 601, the bottom surface of the instrument mounting plate 601 is connected with a plurality of springs 602 in an annular structure, the lower ends of the springs 602 are fixedly connected with the inner wall of the upper end of the equipment plate 6, and the springs 602 play a role in shock absorption and buffering.
The adjustment assembly 7 allows the device to be stowed. In addition, the outer wall of the adjusting knob 8 is provided with anti-skid threads 803, the rear wall of the adjusting knob 8 is welded with a sleeve 801, the inner wall of the sleeve 801 is in sliding fit with the outer wall of one of the rotating shafts 701, the rear wall of the adjusting knob 8 is connected with a limiting pin 802, the outer wall of the rear end of the limiting pin 802 is in inserting fit with the inner wall of the limiting hole 104, and the limiting pin 802 plays a limiting role.
The working principle is as follows: when the construction cost is in site construction, firstly, the device is fixed at a required position by using the supporting legs 2, then the adjusting knob 8 is pulled outwards, so that the adjusting knob 8 drives the connected limiting pin 802 to move outwards, so that the limiting pin 802 moves out of the limiting hole 104, the adjusting knob 8 can be rotated to drive the slidably connected rotating shaft 701 to rotate, so that the rotating shaft 701 drives the connected connecting rod 301 to rotate, so that the connecting rod 301 drives the hinged cover plate 3 to open, then the rotated rotating shaft 701 can drive the connected gear 702 to rotate, so that the gear 702 drives the meshed annular rack 5 to rotate, so that the annular rack 5 rotates to drive other meshed gears 702 to rotate, so that the rotating shaft 701 drives the connected adjusting rod A703 to rotate, so that the adjusting rod A703 can drive the hinged adjusting rod B704 to rotate, so that the adjusting rod B704 drives the hinged equipment plate 6 to move upwards from the inside of the box body 1, therefore, the equipment placed on the equipment plate 6 can be moved out of the box body 1 when in use, and if the orientation of the equipment on the equipment plate 6 needs to be adjusted, besides the position of each supporting leg 2, the equipment can also be operated in the following way: continuing to pull the adjusting knob 8 outwards, so that the adjusting knob 8 drives the connected limiting pin 802 to move outwards, the sleeve 801 slides out of the annular middle through hole while the limiting pin 802 moves out of the limiting hole 104, then the equipment board 6 is held and the equipment board 6 and equipment thereon are driven to rotate until the rotating value target faces towards the back, the sleeve 801 on the adjusting knob 8 is inserted into the annular middle through hole again until the rotating shaft 701 is inserted into the sleeve 801, and the cover plate 3 rotates in the first annular slide rail on the top surface of the box body 1 in the process; furthermore, if the pitch angle adjustment of the equipment on the equipment board 6 is required, the following operation is performed: holding the adjusting knob 8, then pulling the adjusting knob 8 outwards, making the adjusting knob 8 drive the limiting pin 802 connected to move outwards, making the limiting pin 802 move out from the limiting hole 104, keeping the sleeve 801 in the annular middle through hole and the rotating shaft 701 in the sleeve 801, then lifting the adjusting knob 8 upwards to drive the gear 702 to disengage from the meshing with the annular rack 5, then rotating the adjusting knob 8, so that only the adjusting rod a703 and the adjusting rod B704 which are close to the adjusting knob 8 rotate in a hinged manner, thereby making the equipment plate 6 incline, thereby adjusting the pitch angle of the equipment on the equipment plate 6.
Above-mentioned in-process places board 102 through the setting, can pull open board 102 through the handle of placing, and stay cord 103 can make and place board 102 and keep the level, can provide unnecessary usable platform, is convenient for place the instrument and write the drawing.
Therefore, the invention can realize the opening of the cover plate, the adjustment of the orientation and the pitching angle of the equipment by the same driving button, so that the integral integration and the reliability are both greatly improved, and the volume and the weight of the whole device are greatly reduced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides an engineering cost site operation auxiliary device based on BIM, includes cuboid type box body (1), its characterized in that: the bottom surface of the box body (1) is connected with supporting legs (2), the top surface of the box body (1) is provided with a first annular slide rail, the cross section of the first annular slide rail is trapezoidal, two idler wheels are embedded in the idler wheels of the first annular slide rail, the two idler wheels are respectively connected to a cover plate (3) through spherical hinge parts, the front wall of the box body (1) is provided with a containing groove (101), a placing plate (102) is hinged in the containing groove (101), the outer wall of the placing plate (102) is movably clamped with the inner wall of the containing groove (101), the rear wall of the placing plate (102) is bilaterally and symmetrically connected with two pull ropes (103), the rear end of each pull rope (103) is fixedly connected with the inner wall of the containing groove (101), the front wall of the upper end of the box body (1) is of an annular structure and is provided with a plurality of limiting holes (104), and the front and back of the bottom surface of the right end of the cover plate (3) are symmetrically hinged with two connecting rods (301), the bottom surface of the middle part of the cover plate (3) is symmetrically hinged with two L-shaped rods (302) in a front-back manner, the lower ends of the L-shaped rods (302) are rotatably connected with the inner wall of the upper end of the box body (1) through pin shafts, and the connecting rod (301) close to the rear side is rotatably connected with the inner wall of the rear side of the box body (1) through pin shafts;
the inner wall of the upper end of the box body (1) is connected with an annular fixed plate (4), the top surface of the fixed plate (4) is rotatably connected with an annular rack (5), an equipment plate (6) is arranged above the middle part of the enclosed area of the fixed plate (4), an instrument mounting plate (601) is arranged on the inner wall of the upper end of the equipment plate (6), the bottom surface of the instrument mounting plate (601) is in an annular structure and is connected with a plurality of springs (602), the lower end of each spring (602) is fixedly connected with the inner wall of the upper end of the equipment plate (6), a second annular slide rail is arranged on the top surface of the fixed plate (4), a plurality of mounting plates (9) are slidably supported on the second annular slide rail at equal angle intervals, a certain damping is arranged between each mounting plate (9) and the second annular slide rail, an adjusting component (7) penetrates through the mounting plates (9), and the adjusting component (7) comprises a rotating shaft (701), the outer wall of the outer end of the rotating shaft (701) penetrates through the inner wall of the mounting plate (9) to extend to the outside and is sleeved with a gear (702), the gear (702) is in meshing transmission with the annular rack (5), the outer wall of the inner end of the rotating shaft (701) is connected with an adjusting rod A (703), the outer end of the adjusting rod A (703) is hinged with an adjusting rod B (704) through a pin shaft, the inner end of the adjusting rod B (704) is rotatably connected with the outer wall of the equipment plate (6) through a pin shaft, the outer wall of the outer end of one of the rotating shaft (701) penetrates through the inner wall of the box body (1) to extend to the front, and the outer wall of the rotating shaft (701) close to the front side is connected with the left end of the connecting rod (301);
the front wall of the upper end of the box body (1) is provided with an adjusting knob (8) through a ring-shaped middle through hole, the annular middle through hole is positioned in an annular circular area formed by a plurality of limiting holes (104), the outer wall of the adjusting knob (8) is provided with anti-skid grains (803), the rear wall of the adjusting knob (8) is welded with a hollow sleeve (801), the inner wall of the sleeve (801) is detachably matched with the outer wall of the rotating shaft (701), the rotating shaft (701) has a certain axial sliding stroke in the sleeve (801), the inner wall of the sleeve (801) and the outer wall of the rotating shaft (701) are both subjected to roughening treatment, wherein the design of the pipe diameter of the sleeve pipe (801) ensures that the sleeve pipe (801) has larger movement allowance in the annular middle through hole, the adjusting knob (8) is characterized in that the rear wall of the adjusting knob is connected with a limiting pin (802), the outer wall of the rear end of the limiting pin (802) is in plug-in fit with the inner wall of the limiting hole (104), and the length of the limiting pin (802) is smaller than that of the sleeve (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111298153.5A CN114046419A (en) | 2021-11-04 | 2021-11-04 | Engineering cost site operation auxiliary device based on BIM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111298153.5A CN114046419A (en) | 2021-11-04 | 2021-11-04 | Engineering cost site operation auxiliary device based on BIM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114046419A true CN114046419A (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111298153.5A Pending CN114046419A (en) | 2021-11-04 | 2021-11-04 | Engineering cost site operation auxiliary device based on BIM |
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| Country | Link |
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| CN (1) | CN114046419A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576487A (en) * | 2022-03-01 | 2022-06-03 | 江苏未来智慧信息科技有限公司 | Installation device for monitoring camera of power plant |
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| CN113068279A (en) * | 2021-04-13 | 2021-07-02 | 张建勇 | Connection structure of carbon fiber heating wire and cold wire |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060277809A1 (en) * | 2003-12-02 | 2006-12-14 | Moody Joseph R | Vertical fore grip with bipod |
| CN107906329A (en) * | 2017-12-11 | 2018-04-13 | 重庆电子工程职业学院 | A kind of transmitter detent mechanism based on Internet of Things |
| CN109506095A (en) * | 2018-12-21 | 2019-03-22 | 天津博泰天宇科技发展有限公司 | A kind of high-precision camera pan-tilt |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576487A (en) * | 2022-03-01 | 2022-06-03 | 江苏未来智慧信息科技有限公司 | Installation device for monitoring camera of power plant |
| CN114576487B (en) * | 2022-03-01 | 2024-01-26 | 江苏未来智慧信息科技有限公司 | Installation device for camera for monitoring power plant |
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