CN212906988U - Engineering cost budget presentation device - Google Patents
Engineering cost budget presentation device Download PDFInfo
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- CN212906988U CN212906988U CN202022185576.3U CN202022185576U CN212906988U CN 212906988 U CN212906988 U CN 212906988U CN 202022185576 U CN202022185576 U CN 202022185576U CN 212906988 U CN212906988 U CN 212906988U
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- cost budget
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Abstract
The utility model discloses an engineering cost budget demonstration device, which comprises a demonstration board, wherein the bottom of the demonstration board is provided with a storage box, the storage box is connected with the demonstration board in a sliding way, the top end of the demonstration board is provided with a reel, the reel is fixed on the demonstration board through a bolt, a projection cloth is arranged inside the reel, and the back of the demonstration board is symmetrically provided with two pairs of mounting heads, so that the problems that the existing engineering cost demonstration device is inconvenient to mount and dismount and is inconvenient to demonstrate the engineering cost budget, and the existing demonstration device is inconvenient to be matched with a projector to use, thereby influencing the demonstration effect of the engineering cost budget are solved, the structure of the engineering cost demonstration device is improved and optimized, so that the engineering cost demonstration device is convenient to mount and fix and is convenient to use, and the demonstration device can not only carry out calculation demonstration on the surface, and the project cost budget can be displayed electronically by matching with a projector.
Description
Technical Field
The utility model relates to a presentation device technical field specifically is an engineering cost budget presentation device.
Background
The project needs to be budgeted before construction, so that the budgeted result can be displayed to other people for watching, but the prior project cost display device has the following problems: the existing engineering cost demonstration device is inconvenient to install and disassemble, is inconvenient to demonstrate the engineering cost budget, is inconvenient to match with a projector for use, and influences the demonstration effect on the engineering cost budget.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering cost budget presentation device aims at improving that current engineering cost presentation device installation is inconvenient with the dismantlement, the demonstration of the engineering cost budget of not being convenient for, and the inconvenient cooperation projecting apparatus of current presentation device uses, influences the problem to the demonstration effect of engineering cost budget.
The utility model discloses a realize like this:
a project cost budget demonstration device comprises a demonstration board, wherein a storage box is arranged at the bottom of the demonstration board, the storage box and the demonstration board are connected together in a sliding mode, a winding drum is arranged at the top end of the demonstration board, the winding drum is fixed on the demonstration board through bolts, projection cloth is arranged inside the winding drum, and two pairs of mounting heads are symmetrically arranged on the back of the demonstration board; demonstration board is convenient for write on its surface, thereby conveniently carry out on-the-spot calculation to engineering cost budget, the receiver is convenient for deposit the required instrument of calculation engineering cost budget, the reel is convenient for carry out the rolling to projection cloth, thereby make things convenient for projection cloth to carry out the rolling according to the user demand, and projection cloth is convenient for cooperate the projecting apparatus, thereby conveniently carry out the electronization demonstration through the projecting apparatus to engineering cost, the installation head is convenient for cooperate the demonstration board, thereby conveniently install and fix the demonstration board, be convenient for demonstrate the nimble use of board.
Furthermore, two pairs of limiting frames are symmetrically arranged on two sides of the back surface of the demonstration board, and a sliding groove is formed in the bottom of the demonstration board; spacing frame is convenient for cooperate the installation head to conveniently demonstrate the installation and the use of board, and the dismantlement of the demonstration board of also being convenient for of this kind of structure, the nimble dismantlement of the demonstration board of being convenient for removes, and the spout is convenient for cooperate the receiver, thereby makes things convenient for receiver and demonstration board sliding connection together, the removal and the use of the receiver of being convenient for.
Further, a placing groove is formed in the upper surface of the storage box, and a sliding rod is arranged at the position, aligned with the sliding groove, of the rear end of the upper surface of the storage box; the standing groove is convenient for deposit the instrument of calculation, is convenient for quick effectual calculate the engineering cost budget, and the slide bar is convenient for cooperate the receiver to make things convenient for receiver and demonstration board sliding connection together, thereby make things convenient for demonstration board cooperation receiver to link together.
Furthermore, a pull opening is formed in the position, facing the front face of the demonstration board, of the arc side face of the winding drum, a winding shaft is arranged inside the winding drum, and a protruding winding drum is arranged at one end of the winding shaft; the draw mouth is convenient for pull out and rolling projection cloth to make things convenient for the use of projection cloth, the spool is convenient for carry out the rolling to projection cloth, the installation and the use of projection cloth of being convenient for, spool one end is stretched out the reel and is convenient for rotate the reel, thereby makes things convenient for the use of spool.
Further, clamping heads are symmetrically arranged on two sides of the bottom end of the arc-shaped side face of the winding drum, a plurality of connecting holes are formed in the end portions of the clamping heads, and bearings are arranged at two ends of the winding drum; the dop is convenient for cooperate the reel to make things convenient for the reel and demonstrate the board and link together, the installation and the fixed of the reel of being convenient for, the use of the reel of being convenient for, the connecting hole bolt of being convenient for passes, thereby conveniently fixes the reel through the bolt, and the bearing is convenient for the spool rotatory, and then makes things convenient for the spool to carry out the rolling and use to projection cloth.
Furthermore, the top end of the mounting head is provided with a plug board, two sides of the mounting head are symmetrically provided with lug plates, and the middle parts of the lug plates are provided with bolt holes; the picture peg is convenient for install the head and inserts inside the spacing frame to the convenience is installed and is used the demonstration board, and the otic placode is convenient for cooperate the bolt, thereby makes things convenient for the bolt to pass the bolt hole and fixes the mounting panel.
Carry out the location mark according to the position of spacing frame to the position of mounting panel during the use, later fix the mounting panel on the wall body through the bolt, then align the picture peg with the spacing frame of demonstration board for the demonstration board is hung on the wall, and later the staff can carry out the budget demonstration to engineering cost on the demonstration board, when needs utilize the projecting apparatus to carry out the electronization demonstration to engineering cost budget, with projection cloth pull down, and make the projecting apparatus projection to projection cloth on can.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure to engineering cost presentation device improves and optimizes for engineering cost presentation device is convenient for install and is fixed, makes things convenient for presentation device's use, and this kind of presentation device both can calculate the demonstration on its surface, also can cooperate the projecting apparatus to carry out the electronization show with the engineering cost budget, the budget of the whole engineering cost of understanding that the personnel of being convenient for can know.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the demonstration apparatus of the present invention;
FIG. 2 is a schematic structural view of the demonstration board of the present invention;
fig. 3 is a schematic structural view of the storage box of the present invention;
FIG. 4 is a schematic structural view of the roll of the present invention;
fig. 5 is a schematic structural diagram of the projection cloth of the present invention;
fig. 6 is a schematic structural view of the mounting head of the present invention;
in the figure: 1-demonstration board; 11-a limit frame; 12-a chute; 2-a storage box; 21-placing a groove; 22-a slide bar; 3-winding drum; 31-opening; 32-a chuck; 33-connecting holes; 34-a bearing; 35-a reel; 4-projection cloth; 5-a mounting head; 51-plug board; 52-ear plate; 53-bolt hole.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Example (b): referring to FIG. 1: a project cost budget demonstration device comprises a demonstration board 1, wherein a storage box 2 is arranged at the bottom of the demonstration board 1, the storage box 2 is connected with the demonstration board 1 in a sliding mode, a winding drum 3 is arranged at the top end of the demonstration board 1, the winding drum 3 is fixed on the demonstration board 1 through bolts, projection cloth 4 is arranged inside the winding drum 3, and two pairs of mounting heads 5 are symmetrically arranged on the back side of the demonstration board 1; the demonstration board 1 is convenient to write on the surface of the demonstration board, so that on-site calculation of the project cost budget is facilitated, the storage box 2 is convenient to store tools required by calculation of the project cost budget, the winding drum 3 is convenient to wind the projection cloth 4, so that the projection cloth 4 can be conveniently wound according to use requirements, the projection cloth 4 is convenient to match with a projector, so that electronic demonstration of the project cost through the projector is facilitated, and the mounting head 5 is convenient to match with the demonstration board 1, so that the demonstration board 1 is convenient to mount and fix, and the demonstration board 1 is convenient to use flexibly; the construction cost demonstration device is convenient to install and fix and use, can be used for calculation demonstration on the surface of the demonstration device, can be matched with a projector to electronically show the construction cost budget, and is convenient for people to clearly know the budget of the whole construction cost.
Referring to FIG. 2: two pairs of limiting frames 11 are symmetrically arranged on two sides of the back surface of the demonstration board 1, and a sliding groove 12 is arranged at the bottom of the demonstration board 1; spacing frame 11 is convenient for cooperate installation head 5 to the installation and the use of convenient demonstration board 1, and the dismantlement of demonstration board 1 of also being convenient for of this kind of structure, the nimble dismantlement of demonstration board 1 of being convenient for is removed, and spout 12 is convenient for cooperate receiver 2, thereby makes things convenient for receiver 2 and demonstration board 1 sliding connection together, the removal and the use of receiver 2 of being convenient for.
Referring to FIG. 3: the upper surface of the storage box 2 is provided with a placing groove 21, and the rear end of the upper surface of the storage box 2 is provided with a sliding rod 22 aligned with the sliding groove 12; standing groove 21 is convenient for deposit the instrument of calculation, is convenient for quick effectual calculate the engineering cost budget, and slide bar 22 is convenient for cooperate receiver 2 to make things convenient for receiver 2 and demonstration board 1 sliding connection together, thereby make things convenient for demonstration board 1 to cooperate receiver 2 to link together.
Referring to FIG. 4: a pull opening 31 is formed in the position, facing the front face of the demonstration board 1, of the arc side face of the winding drum 3, a winding shaft 35 is arranged inside the winding drum 3, and one end of the winding shaft 35 is provided with a protruding winding drum 3; the drawing opening 31 is convenient for drawing and rolling the projection cloth 4, so that the projection cloth 4 is convenient to use, the scroll 35 is convenient for rolling the projection cloth 4, so that the projection cloth 4 is convenient to mount and use, one end of the scroll 35 stretches out of the winding drum 3, so that the winding drum 3 is convenient to rotate, and the scroll 35 is convenient to use; two sides of the bottom end of the arc side surface of the winding drum 3 are symmetrically provided with clamping heads 32, the end parts of the clamping heads 32 are provided with a plurality of connecting holes 33, and two ends of the winding drum 3 are provided with bearings 34; dop 32 is convenient for cooperate reel 3 to make things convenient for reel 3 and demonstration board 1 to link together, the installation and the fixed of the reel 3 of being convenient for, the use of the reel 3 of being convenient for, connecting hole 33 is convenient for the bolt to pass, thereby conveniently fixes reel 3 through the bolt, and bearing 34 is convenient for spool 35 and is rotatory, and then makes things convenient for spool 35 to carry out the rolling and use to projection cloth 4.
Referring to FIG. 5: the top end of the mounting head 5 is provided with a plug board 51, two sides of the mounting head 5 are symmetrically provided with lug plates 52, and the middle parts of the lug plates 52 are provided with bolt holes 53; the inserting plate 51 facilitates the installation of the installation head 5 into the limiting frame 11, so that the demonstration board 1 can be conveniently installed and used, and the lug plate 52 facilitates the matching of bolts, so that the bolts can conveniently penetrate through the bolt holes 53 to fix the installation board.
The using method comprises the following steps: carry out the location mark according to the position of spacing frame 11 to the position of mounting panel during the use, later fix the mounting panel on the wall body through the bolt, then align picture peg 51 with spacing frame 11 of demonstration board 1 for demonstration board 1 is hung on the wall, later the staff can carry out the budget demonstration to engineering cost on demonstration board 1, draw projection cloth 4 down when needs utilize the projector to carry out the electronization demonstration to engineering cost budget, and make the projector projection to projection cloth 4 on can.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A project cost budget presentation device which is characterized in that: including demonstration board (1), demonstration board (1) bottom is equipped with receiver (2), receiver (2) and demonstration board (1) sliding connection are in the same place, demonstration board (1) top is equipped with reel (3), reel (3) are through the bolt fastening on demonstration board (1), reel (3) inside is equipped with projection cloth (4), demonstration board (1) back symmetry is equipped with two pairs of installation heads (5).
2. The construction cost budget demonstration device according to claim 1, wherein two pairs of limiting frames (11) are symmetrically arranged on two sides of the back surface of the demonstration plate (1), and a sliding groove (12) is arranged at the bottom of the demonstration plate (1).
3. A construction cost budget demonstration device according to claim 2, characterized in that the storage box (2) is provided with a placing groove (21) on the upper surface, and a sliding rod (22) is arranged on the rear end of the upper surface of the storage box (2) in alignment with the sliding groove (12).
4. A construction cost budget demonstration device according to claim 3, characterized in that the arc side of the winding drum (3) is provided with a pull opening (31) towards the front of the demonstration board (1), the winding drum (3) is internally provided with a winding shaft (35), and one end of the winding shaft (35) is provided with a protruding winding drum (3).
5. A construction cost budget demonstration device according to claim 4, characterized in that the two sides of the bottom end of the arc side surface of the winding drum (3) are symmetrically provided with clamping heads (32), the end part of each clamping head (32) is provided with a plurality of connecting holes (33), and the two ends of the winding drum (3) are provided with bearings (34).
6. A construction cost budget demonstration device according to claim 5, characterized in that the top end of the mounting head (5) is provided with a plug plate (51), the mounting head (5) is symmetrically provided with lug plates (52) at two sides, and the middle part of the lug plate (52) is provided with a bolt hole (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185576.3U CN212906988U (en) | 2020-09-29 | 2020-09-29 | Engineering cost budget presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185576.3U CN212906988U (en) | 2020-09-29 | 2020-09-29 | Engineering cost budget presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212906988U true CN212906988U (en) | 2021-04-06 |
Family
ID=75259900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022185576.3U Expired - Fee Related CN212906988U (en) | 2020-09-29 | 2020-09-29 | Engineering cost budget presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212906988U (en) |
-
2020
- 2020-09-29 CN CN202022185576.3U patent/CN212906988U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 Termination date: 20210929 |