CN212307091U - File toolbox for engineering cost - Google Patents

Abstract

The utility model relates to the technical field of engineering cost, and provides a file tool box for engineering cost, which comprises an upper box body, a lower box body, a tool box, a drawing board and a drawing board adjusting frame; a drawing interlayer and a box door with a lock cylinder are arranged in the upper box body; the lower box body is provided with an adjusting frame mounting column and a hidden supporting leg; the drawing board adjusting frame comprises a fixed frame, a movable frame and a fastening spring, wherein the movable frame is sleeved on the fixed frame, and the fastening spring is connected between the fixed frame and the movable frame; the fixed frame and the movable frame are provided with drawing board clamping grooves, the fixed frame and the movable frame are also provided with adjusting frame mounting holes, and the adjusting frame mounting holes are rotatably sleeved on the adjusting frame mounting columns. Therefore, the utility model discloses can deposit the construction file safely, can show the drawing through the drawing board, can adjust and lock the show angle of drawing board, still can constitute interim desk to make things convenient for the staff to draw and calculate. The utility model discloses convenient and practical, safe and reliable, functional strong, be fit for the staff and carry the use.

Description

File toolbox for engineering cost

Technical Field

The utility model relates to an engineering cost technical field especially relates to a file toolbox for engineering cost.

Background

The engineering cost personnel not only need look up data, calculation data and drawing in the office, but also need often go to the construction site to carry out on-site measurement, and draw the drawing according to the measured data. Sometimes, in order to improve the working efficiency and avoid errors in the data record transmission process, drawings need to be drawn on a construction site; sometimes, drawing demonstration explanation is required to be carried out on a construction site.

The existing tool boxes have problems in the use process, for example, workers need to carry tools such as drawing boards when drawing drawings on site, and when the drawings need to be displayed for other workers, the workers need to be additionally burdened by tools such as display shelves; when the personnel and the drawing data are separated temporarily, the safety of the drawing can not be ensured. The existing file box and tool box have single structures, do not consider the working property and the use environment of engineering cost personnel, and are inconvenient to use.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the defect, the utility model aims to provide a file toolbox for engineering cost, it can provide the drawing board of on-the-spot modification and drawing for the staff, can also show drawing data at the scene through simple extension, can be safe convenient deposit file drawing, still can constitute the desk through landing leg extension toolbox and use. The utility model discloses can improve the operational environment of staff's on-the-spot survey and drawing effectively.

In order to achieve the purpose, the utility model provides a file tool box for engineering cost, which comprises an upper box body, a lower box body, a tool box for storing surveying and mapping tools, a drawing board and a drawing board adjusting frame; the upper box body is internally provided with a drawing interlayer for storing drawings, and is also provided with a box door with a lock cylinder; the lower box body is provided with a supporting leg groove for accommodating a supporting leg, and an adjusting frame mounting column is further arranged in the lower box body; the upper box body and the lower box body are rotatably connected through a hinge and locked through a hasp; the drawing board comprises a hard panel, a drawing frame and an expansion rod; the drawing board adjusting frame comprises a fixed frame, a movable frame and a fastening spring, the movable frame is sleeved in the fixed frame, and the fastening spring is connected between the fixed frame and the movable frame; the fixed frame and the movable frame are provided with clamping grooves for mounting drawing boards, and the fixed frame and the movable frame are also provided with adjusting frame mounting holes which are rotatably sleeved on the adjusting frame mounting columns; the drawing board is installed in the lower box body, and the tool box is stacked on the drawing board.

According to the utility model discloses a file toolbox for engineering cost, the bottom half still is equipped with the spacing nail hole that is used for installing socket head cap screw with restriction landing leg sliding distance down.

According to the utility model discloses a file toolbox for engineering cost, the pull frame is equipped with frame and pull rod, just pull frame and extension rod are magnetic material.

According to the utility model discloses a file toolbox for engineering cost, be equipped with on the hardboard and be used for holding the pull groove of pull rod, just the pull rod can free slip in the pull groove.

According to the utility model discloses a file toolbox for engineering cost, still be equipped with extension rod groove and extension rod ball groove on the hard panel.

According to the utility model discloses a file toolbox for engineering cost, the extension rod includes quarter butt and stock, the one end of quarter butt is equipped with the groove bulb, the one end of stock is equipped with the pole bulb, the groove bulb with the pole bulb rotates and pegs graft.

According to the utility model discloses a file toolbox for engineering cost, under the drawing board show state, the scope of contained angle alpha is formed with the bottom of the case plane of lower box to adjustable drawing board: 10-95 degrees.

According to the utility model discloses a file toolbox for engineering cost, the drawing board becomes the scope of contained angle alpha with the bottom of the case plane of lower box: 10-30 degrees.

According to the utility model discloses a file toolbox for engineering cost, the drawing board becomes the scope of contained angle alpha with the bottom of the case plane of lower box: 60-85 degrees.

According to the utility model discloses a file toolbox for engineering cost, go up the box and be hard material integrated into one piece with lower box.

The utility model discloses a construction file drawing can be deposited safely to the chamber door of last box area lock core, can calculate and draw on hard panel, can extend the show area of drawing board through pull frame and expander rod on the basis of hard panel, and the show angle of drawing board can be adjusted through the adjustment of drawing board alignment jig, and the landing leg that lower box bottom was equipped with can constitute interim desk with last box and lower box to make things convenient for the staff to draw or show the drawing. The utility model discloses convenient and practical, safe and reliable, functional strong, be fit for the staff and go out to carry the use.

Drawings

Fig. 1 is a schematic exploded view of the present invention;

FIG. 2 is a view from the direction A shown in FIG. 1;

FIG. 3 is a schematic structural view of the lower case of the present invention;

FIG. 4 is a cross-sectional view of the lower housing of FIG. 3 taken along plane E;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 2;

FIG. 7 is a cross-sectional view taken along line D-D of FIG. 2;

fig. 8 is a schematic view of the working state of the landing leg of the present invention in the landing leg groove;

fig. 9 is a schematic view of the drawing board showing the working state of the present invention;

fig. 10 is a schematic structural diagram of the hard panel of the present invention;

FIG. 11 is a cross-sectional view taken along line G-G of FIG. 10;

fig. 12 is an exploded view of the extension rod of the present invention;

fig. 13 is an exploded view of the adjusting stand of the drawing board of the present invention;

FIG. 14 is a cross-sectional view of FIG. 9 taken along plane F;

in the drawings, 1-upper box, 11-drawing interlayer, 12-door, 13-lock core, 14-door hinge, 2-lower box, 21-leg slot, 22-leg, 23-limit nail hole, 24-hexagon socket screw, 25-handle, 26-hasp, 27-adjustment frame mounting post, 3-tool box, 31-partition, 4-drawing board, 41-hard panel, 411-drawing slot, 412-extension bar slot, 413-extension bar ball slot, 42-drawing frame, 421-draw bar, 422-drawing frame, 43-extension bar, 431-short bar, 432-long bar, 433-groove ball, 434-bar ball, 5-drawing board adjustment frame, 51-fixing frame, 511-adjustment frame mounting hole, 512-drawing board slot, 52-movable frame, 53-fastening spring and 6-box body hinge.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present 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," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Referring to fig. 1, the utility model provides a file toolbox for engineering cost. The file tool box comprises an upper box body 1, a lower box body 2, a tool box 3 for storing surveying and mapping tools, a drawing board 4 and a drawing board adjusting frame 5; a drawing interlayer 11 for storing drawings is arranged in the upper box body 1, a worker can temporarily store construction drawing files, the upper box body 1 is also provided with a box door 12 with a lock cylinder 13, the box door 12 is rotatably connected to the upper box body 1 through a box door hinge 14, and the box door 12 can be locked through the lock cylinder 13 to safely store the drawing files; the bottom of the lower box body 1 is provided with a hidden supporting leg 22; the upper box body 1 and the lower box body 2 are rotatably connected through a box body hinge 6 and locked through a hasp 26, and the lower box body 2 is further provided with a handle 25 for carrying and taking the tool box; the drawing board 4 includes a hard face plate 41 and a drawing frame 42; the tool box 3 is provided with a partition plate 31 for dividing the storage space of the tool box 3, and the tool box 3 is used for storing mapping tools required by site construction; the drawing board 4 is installed in the lower case 2, and the tool box 3 is stacked on the drawing board 4.

Preferably, the upper box body 1 and the lower box body 2 are integrally formed by using hard materials. Consider staff's service environment, go up box 1 and lower box 2 and will preserve drawing and mapping tool at the job site, adopt integrated into one piece technology can be effectual waterproof dustproof, avoid causing stained drawing or mapping tool. Go up box 1 and 2 preferred hard materials of selecting for use of lower box, can play the effect of protection drawing and mapping tool.

Referring to fig. 2, the utility model provides a file toolbox for engineering cost. Fig. 2 is a view from a direction shown in fig. 1, the lower case 2 is used for mounting the tool box 3, the drawing board 4 and the drawing board adjustment stand 5, and the lower case 2 is further provided with a leg groove 21 for receiving a leg 22, and the leg groove 21 is disposed at the bottom of the lower case 2. The lower box body 2 is also provided with a limit nail hole 23. As shown, the leg 22 is in the stowed position.

Referring to fig. 3, the utility model provides a file toolbox for engineering cost. The figure shows a schematic structural diagram of the lower box body 2, the lower box body 2 is provided with the leg slots 21, the leg slots 21 are used for accommodating the legs 22, the lower box body 2 is further provided with symmetrical adjusting frame mounting columns 27, and the number of the adjusting frame mounting columns 27 is 2.

Referring to fig. 4, the utility model provides a file toolbox for engineering cost. Fig. 4 is a sectional view taken along a plane E shown in fig. 2, and the sectional shape of the leg groove 21 can be seen.

Referring to fig. 5, the utility model provides a file toolbox for engineering cost. Fig. 5 is a cross-sectional view taken along line B-B of fig. 2, in which the drawing board 4 is installed in the lower case 2, the tool box 3 is stacked on the drawing board 4, and the leg 22 is freely slidable in the leg groove 21. The drawing board adjustment bracket 5 is mounted on the adjustment bracket mounting post 27.

Preferably, referring to fig. 6, the lower case 2 is further provided with a limit screw hole 23, the limit screw hole 23 is used for installing an inner hexagon screw 24, and the inner hexagon screw 24 is used for limiting the moving distance of the supporting leg 22 and preventing the supporting leg 22 from completely separating from the supporting leg slot 21.

Referring to fig. 7, the utility model provides a file toolbox for engineering cost. Fig. 7 is a cross-sectional view taken along line D-D of fig. 2. Be equipped with the alignment jig mounting hole 512 on the drawing board alignment jig 5, the alignment jig mounting hole 512 with the alignment jig erection column 27 cooperation is realized rotating and is cup jointed, under the toolbox closed state, the drawing board alignment jig 5 is as shown in the figure, the circumference cambered surface that the drawing board alignment jig 5 shows with the drawing board 4 is carried on the back mutually. As shown, the drawing board adjusting rack 5 is in the storage state.

Referring to fig. 8, the position relationship between the leg 22 and the leg groove 21 in different working states is shown in the figure. In fig. 7, a shows the leg 22 in a storage state, and the leg 22 is completely covered in the leg groove 21. In fig. 7 b, the leg 22 is drawn out from the leg groove 21 to the limit position. An external force is applied to the leg 22 as shown by b in the figure, the leg 22 is pulled to move along the direction of the external force, a stop 221 is arranged on the leg 22, the stop 221 moves to be in contact with the socket head cap screw 24, and the leg 22 is limited not to be completely separated from the leg groove 21. The completed deployment of the legs 22 to the final state is indicated by c in fig. 7. When the supporting leg 22 is located at the position b in the figure, the tail end of the supporting leg 22 is pressed downwards to enable the supporting leg 22 to rotate 90 degrees around the contact position with the bottom of the supporting leg groove 21, then the supporting leg 22 is pushed upwards to enable the supporting leg 22 to be clamped into an avoiding space at the top of the supporting leg groove 21, and the temporary small table is formed by the upper box body 1 and the lower box body 2, so that a worker can conveniently perform data calculation or drawing by means of the small table on a construction site or under other conditions without good office conditions.

Referring to fig. 9, the present invention provides a drawing board 4 which can be matched with the drawing board adjusting rack 5 when necessary to facilitate drawing or displaying of drawings by workers. The drawing board 4 includes a hard board 41, a drawing frame 42, and an extension lever 43. The hard panel 41 can be used as a support for writing or drawing, and a pull rod groove 411 and an expansion rod groove 412 are arranged on the hard panel 41; the pulling frame 42 includes a pulling rod 421 and a pulling frame 422, and the pulling rod 421 can slide freely in the pulling rod slot 411 and can be completely received in the pulling rod slot 411. The extension bar 43 includes a short bar 431 and a long bar 432.

Preferably, the drawing frame 42 is made of a magnetic material, so that the drawing can be conveniently and quickly fixed when the drawing needs to be displayed by a worker.

Referring to fig. 10, the hard panel 41 of the present invention is a front view, and the hard panel 41 is a one-piece flat plate, which can provide support for the worker to simply calculate data and draw drawing on the construction site. The hard face plate 41 is preferably a hard material, for example, a hard plastic, an aluminum alloy plate, a steel plate, or the like. The hard plastic has the characteristics of small density and light weight, but is easy to scratch and deform; the steel plate has high strength and larger density, and is not easy to deform; the aluminum alloy material has moderate density relatively, the strength can meet the conditions, and the scratching deformation is not easy to occur.

Referring to fig. 11, fig. 11 is a sectional view taken along line G-G of fig. 10, and the drawing plate 41 is provided with a draw bar groove 411 and an expansion bar groove 412, which are shown in section. An expander ball groove 413 is provided in the expander groove 412.

Referring to fig. 12, the expansion rod 43 of the present invention is illustrated in an exploded view. The extension rod 43 comprises a short rod 431 and a long rod 432, wherein one end of the short rod 431 is provided with a groove ball head 433, and one end of the long rod 432 is provided with a rod ball head 434 which is rotatably inserted into the groove ball head 433. The groove ball head 433 and the rod ball head 434 can rotate freely after being spliced. The ball end of the inserted extension rod 43 is fitted into the extension rod ball groove 413, and the short rod 431 and the long rod 432 rotate in the extension rod ball groove 413. The display area of the drawing board 4 can be expanded by the expansion of the short bar 431 and the long bar 432.

Preferably, the extension rod 43 is made of a magnetic material, so that the drawing can be conveniently and quickly fixed when the drawing needs to be displayed by a worker.

Referring to fig. 13, the drawing board adjustment stand 5 includes a fixed stand 51, a movable stand 52, and a fastening spring 53. The fixed frame 51 and the movable frame 52 are both provided with drawing board slots 512, and the drawing board slots 512 are used for inserting the drawing boards 4. The fixed frame 51 and the movable frame 52 are further provided with adjusting frame mounting holes 511 which penetrate through. The movable frame 52 is movably sleeved in the fixed frame 51, and the fastening spring 53 is installed between the fixed frame 51 and the movable frame 52.

As shown in the figure, when the drawing board is installed, the fastening spring 53 is first placed between the fixed frame 51 and the movable frame 52, the adjusting frame mounting hole 511 at one end of the fixed frame 51 is mounted on the adjusting frame mounting post 27, the fastening spring 53 is compressed by applying a certain external force to the movable frame 52, at this time, the adjusting frame mounting hole 511 at one end of the movable frame 52 can be mounted on the adjusting frame mounting post 27 at the other end, and after the external force applied to the movable frame 52 is removed, the fastening spring 53 releases the elastic force to fasten the two side end faces of the drawing board adjusting frame 5 to the end face where the adjusting frame mounting post 27 is located.

In adjusting the opening orientation of the drawing board slot 512, by applying an axial force to the fixed frame 51 and the movable frame 52, the fastening spring 53 is compressed, so that the adjustment frame mounting hole 511 is separated from the adjustment frame mounting post 27, and then rotating the fixed frame 51 and the movable frame 52, the opening orientation of the drawing board slot 512 can be adjusted. The drawing board adjustment bracket 5 can rotate 360 degrees around the adjustment bracket mounting post 27, and in combination with the position state of the drawing board adjustment bracket 5 shown in fig. 7, the drawing board adjustment bracket 5 can be accommodated in the concave space of the lower case 2 in the closed state of the document toolbox.

Referring to fig. 14, fig. 14 is a cross-sectional view taken along plane F of fig. 9. As shown in the figure, when the staff need carry out the drawing show, can with toolbox 3 takes out, will drawing board 4 inserts in drawing board draw-in groove 512, through rotating the angle that drawing board 4 show the drawing can be adjusted to drawing board alignment jig 5. The adjustable range of the included angle alpha between the drawing board 4 and the bottom plane of the lower box body 2 is 10-95 DEG

Preferably, when the range of the included angle alpha between the drawing board 4 and the bottom plane of the lower box body 2 is 10-30 degrees, a worker can draw a drawing and calculate data on the drawing board 4; when the included angle alpha between the drawing board 4 and the bottom plane of the lower box body 2 is 60-85 degrees, a worker can display drawings at a reasonable angle for explanation.

To sum up, the utility model discloses a construction file drawing can be deposited safely to the chamber door of last box area lock core, can calculate and draw on the drawing board, can extend the area of exhibition of drawing board through pull frame and expander rod on the drawing board, and the show angle of drawing board can be adjusted through the adjustment of drawing board adjustment frame, and the landing leg that lower box bottom was equipped with can constitute interim desk with last box and lower box to make things convenient for staff to draw or show the drawing. The utility model discloses convenient and practical, safe and reliable, functional strong, be fit for the staff and go out to carry the use.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims (10)

1. A file tool box for engineering cost is characterized by comprising an upper box body, a lower box body, a tool box for storing surveying and mapping tools, a drawing board and a drawing board adjusting frame;

the upper box body is internally provided with a drawing interlayer for storing drawings, and is also provided with a box door with a lock cylinder;

the lower box body is provided with a supporting leg groove for accommodating a supporting leg, and an adjusting frame mounting column is further arranged in the lower box body;

the upper box body and the lower box body are rotatably connected through a hinge and locked through a hasp;

the drawing board comprises a hard panel, a drawing frame and an expansion rod;

the drawing board adjusting frame comprises a fixed frame, a movable frame and a fastening spring, the movable frame is sleeved in the fixed frame, and the fastening spring is connected between the fixed frame and the movable frame;

the fixed frame and the movable frame are provided with clamping grooves for mounting drawing boards, and the fixed frame and the movable frame are also provided with adjusting frame mounting holes which are rotatably sleeved on the adjusting frame mounting columns;

the drawing board is installed in the lower box body, and the tool box is stacked on the drawing board.

2. A construction cost document toolbox according to claim 1, wherein the lower box bottom is further provided with a limit nail hole for mounting a socket head cap screw to limit the sliding distance of the supporting leg.

3. A construction cost document toolbox in accordance with claim 1, wherein said draw frame is provided with a border and a draw bar, and said draw frame and extension bar are magnetic material.

4. A construction cost document kit according to claim 3, wherein the rigid panels are provided with pull grooves for receiving the pull rods, and the pull rods are free to slide in the pull grooves.

5. A construction cost document kit as claimed in claim 1, wherein the hard face plate is further provided with spreader bar slots and spreader bar ball slots.

6. A construction cost document kit as claimed in claim 1, wherein the extension rod includes a short rod and a long rod, the short rod having a slot ball at one end and the long rod having a rod ball at one end, the slot ball and the rod ball being rotatably engaged.

7. The construction cost document tool box according to claim 1, wherein in the drawing board display state, the range of the included angle α formed between the drawing board and the bottom plane of the lower box body is as follows: 10-95 degrees.

8. The construction cost document toolbox of claim 7, wherein the drawing board forms an included angle α with the bottom plane of the lower case body within a range of: 10-30 degrees.

9. The construction cost document toolbox of claim 7, wherein the drawing board forms an included angle α with the bottom plane of the lower case body within a range of: 60-85 degrees.

10. A construction cost document kit according to any one of claims 1 to 9 wherein the upper and lower cases are both integrally formed of a rigid material.

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