CN211222750U

CN211222750U - Portable engineering survey and drawing toolbox

Info

Publication number: CN211222750U
Application number: CN201922326634.7U
Authority: CN
Inventors: 李缙
Original assignee: Lanzhou Tianrui Surveying And Mapping Engineering Co ltd
Current assignee: Lanzhou Tianrui Surveying And Mapping Engineering Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-11
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a portable engineering plotting tool case, including plotting tool case box, case lid and spring code wheel, the plotting tool case box passes through hinge and third spring fixed connection, the inside both sides of plotting tool case box are provided with braces coiling mechanism, the middle part of third spring is provided with writes auxiliary device. The utility model discloses a be provided with the clipboard, the embedded groove, first spring, the extension board, spacing piece, the second spring, the fixed slot and rotation screw rod, staff's work efficiency's problem has been improved, this portable engineering survey and drawing toolbox is provided with and sets up the groove, the spring code dish, the push rod, the stopper, third spring and braces, traditional fixed braces has been avoided when surveying and drawing toolbox box is placed, thereby can't draw in the braces that can appear scattered indiscriminate setting and cause the influence to operating personnel's normal work, and the braces is infected with the problem of dust easily, the ease for use of device has been improved.

Description

Portable engineering survey and drawing toolbox

Technical Field

The utility model relates to a toolbox technical field specifically is a portable engineering survey and drawing toolbox.

Background

The survey and drawing toolbox mainly is used for placing survey and drawing equipment to play the effect to the protection of survey and drawing equipment and carry, current survey and drawing toolbox has basically can satisfy daily user demand, still has some weak points and needs the improvement.

Often need record or contrast with current data to data among the mapping process, under the field environment, the user often is difficult to find suitable place and places corresponding data, has reduced staff's work efficiency, consequently needs a portable engineering mapping toolbox to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable engineering survey and drawing toolbox to often need to record data or contrast with current data in the survey and drawing process who proposes in solving above-mentioned background art, under the field environment, the user often is difficult to find suitable place and places corresponding data, has reduced staff's work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable engineering plotting tool case, includes plotting tool case box, case lid and spring code wheel, the plotting tool case box passes through hinge and third spring fixed connection, the inside both sides of plotting tool case box are provided with the braces coiling mechanism, the middle part of third spring is provided with writes auxiliary device.

Preferably, the coiling mechanism is including setting up groove, spring code dish, push rod, stopper, third spring and braces, the inside middle-end symmetry of plotting tool case box is provided with two sets of grooves that set up, and two sets of inside middle-ends that set up the groove all install spring code dish, two sets of be connected with the braces between the spring code dish, the inside top that sets up the groove is provided with the stopper, and the stopper through the third spring with set up the interior wall connection in groove, the one end fixed mounting at plotting tool case box middle part is kept away from to the stopper has the push rod.

Preferably, the upper end of the inner part of the arrangement groove is provided with a transverse baffle, and the middle part of the transverse baffle is provided with a rectangular groove.

Preferably, the bottom end of the limiting block is arc-shaped, and the bottom end of the limiting block is in contact with the spring coded disc.

Preferably, write auxiliary device and include clipboard, embedded groove, first spring, extension board, spacing piece, second spring, fixed slot, rotation screw rod and dead lever, case lid both sides middle part all is provided with the fixed slot, the inside cover of fixed slot is equipped with the dead lever, and the inside threaded connection of dead lever has the rotation screw rod, the intermediate position department of case lid is provided with the arc-shaped groove, the equal fixed mounting in both ends has spacing piece around the arc-shaped groove, and the inside in arc-shaped groove is provided with the clipboard, the inside both ends of clipboard all are provided with the embedded groove, the inside cover of embedded groove is equipped with the extension board, and extends the board and is connected with the lateral wall of embedded groove through first spring.

Preferably, the bottom end of the middle part of the front side wall and the rear side wall of the writing board is provided with a convex block, the convex block is sleeved inside the limiting piece, and the convex block is fixedly connected with the limiting piece through a second spring.

Preferably, the length of the writing board is smaller than that of the arc-shaped groove, the left side and the right side of the lower end of the writing board are provided with embedded grooves, and the horizontal positions of the embedded grooves correspond to the horizontal positions of the fixing grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this portable engineering survey and drawing toolbox is provided with the clipboard, the embedded groove, first spring, the extension board, spacing piece, the second spring, the fixed slot and rotation screw rod, during the use, stretch out from the clipboard at the effect of the elasticity of first spring extension board after the clipboard shifts out from the inside of circular arc groove, increase usable floor area, make the clipboard can change the angle that sets up of self according to the horizontal angle on ground through changing the spacing state of fixed rod to the clipboard simultaneously, for the user provides the platform that can stably place the data, avoided under the field environment, the user often is difficult to find the problem that corresponding data were placed in suitable place, staff's work efficiency has been improved.

2. This portable engineering survey and drawing toolbox is provided with and sets up the groove, the spring code wheel, the push rod, the stopper, third spring and braces, play the pulling effect that draws in to the braces through the spring code wheel during use, make the braces rolling on the surface of spring code wheel, simultaneously through the design of survey and drawing toolbox box bottom cavity, make the braces can not contact with ground when the state of drawing in, avoided traditional fixed braces when survey and drawing toolbox box is placed, thereby can't draw in thereby the braces that can appear scattered indiscriminate setting causes the influence to operating personnel's normal work, and the braces is infected with the problem of dust easily, the ease of use of device has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. a surveying and mapping toolbox box body; 2. a writing board; 3. a card slot; 4. a first spring; 5. an extension plate; 6. a limiting sheet; 7. a second spring; 8. fixing grooves; 9. rotating the screw; 10. fixing the rod; 11. arranging a groove; 12. a spring code disc; 13. a push rod; 14. a limiting block; 15. a third spring; 16. a harness; 17. and a box cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 on the premise of creative work on kerosene belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides three embodiments:

the first embodiment is as follows: the utility model provides a portable engineering plotting tool case, includes plotting tool case box 1, case lid 17 and spring code wheel 12, and plotting tool case box 1 passes through hinge and 15 fixed connection of third spring, and plotting tool case box 1's inside both sides are provided with the braces coiling mechanism, and the middle part of third spring 15 is provided with writes auxiliary device.

Example two: the winding device comprises setting grooves 11, spring code discs 12, push rods 13, limiting blocks 14, third springs 15 and straps 16, two sets of setting grooves 11 are symmetrically arranged at the middle end inside the box body 1 of the surveying and mapping tool box, a transverse baffle is arranged at the upper end inside the setting grooves 11, a rectangular groove is formed in the middle of the transverse baffle, the spring code discs 12 are arranged at the middle ends inside the two sets of setting grooves 11 through rotating shafts, the internal structure, the model and the working principle of the spring code discs 12 are transparent to those skilled in the art, and in addition, the spring code discs 129 are not the protection point of the application, so that the description is omitted, the straps 16 are connected between the two sets of spring code discs 12, the limiting blocks 14 are arranged at the top ends inside the setting grooves 11, the middle parts of the limiting blocks 14 are clamped at the positions of the rectangular grooves, the limiting effect on the limiting blocks 14 can be formed through the rectangular grooves, the bottom of stopper 14 sets to arc, and the bottom of stopper 14 contacts with spring code wheel 12, through this design, stopper 14 can form limiting displacement with spring code wheel 12 when contacting with spring code wheel 12, ensure the normal use of device, and stopper 14 through third spring 15 with set up the interior wall connection of groove 11, one end fixed mounting that stopper 14 keeps away from surveying and mapping instrument case box 1 middle part has push rod 13, through this design, avoided under the field environment, the user often is difficult to find suitable place and places corresponding data, staff's work efficiency's problem has been improved.

Example three: the writing auxiliary device comprises a writing board 2, a clamping groove 3, a first spring 4, an extension board 5, a limiting piece 6, a second spring 7, a fixing groove 8, a rotating screw 9 and a fixing rod 10, wherein the middle parts of two sides of a box cover 17 are respectively provided with the fixing groove 8, the fixing rod 10 is sleeved in the fixing groove 8, the internal thread of the fixing rod 10 is connected with the rotating screw 9, an arc groove is arranged at the middle position of the box cover 17, the front end and the rear end of the arc groove are respectively and fixedly provided with the limiting piece 6, the writing board 2 is arranged in the arc groove, the length of the writing board 2 is smaller than that of the arc groove, the left side and the right side of the lower end of the writing board 2 are respectively provided with an embedded groove, the horizontal position of the embedded groove corresponds to the horizontal position of the fixing groove 8, through the design, the fixing rod 10 can be contacted with the writing board, the normal use of the device is ensured, the bottom ends of the middle parts of the front and back side walls of the writing board 2 are provided with convex blocks which are sleeved inside the limiting sheets 6, the convex blocks are fixedly connected with the limiting sheets 6 through the second springs 7, the two ends inside the writing board 2 are both provided with the clamping grooves 3, the extending plates 5 are sleeved inside the clamping grooves 3, the extending plates 5 are connected with the side walls of the clamping grooves 3 through the first springs 4, through the design, when the writing board 2 is moved out from the inside of the box cover 17, the limiting effect of the arc-shaped grooves on the extending plates 5 is relieved, the extending plates 5 are moved out from the inside of the clamping grooves 3 under the action of the elastic force of the first springs 4, the area of the writing board 2 is increased, the usability of the device is improved, and the influence of the traditional fixed braces 16 on the normal work of operators due to the fact that the braces 16 which are randomly arranged cannot be folded when the, and the strap 16 is easily contaminated with dust, improving the usability of the device.

The working principle is as follows: when materials are placed or data are recorded in a corresponding place in surveying and mapping, the rotating screw 9 is screwed anticlockwise, the fixing rod 10 moves towards two sides of the box cover 17 along the fixing groove 8 under the action of the rotating screw 9, the fixing rod 10 releases the fixing action on the writing board 2 in the moving process, the writing board 2 moves upwards under the action of the elastic force of the second spring 7, when two side edges of the writing board 2 move out of the inner part of the arc-shaped groove, the extension board 5 pops out of the inner part of the clamping groove 3 under the action of the elastic force of the first spring 4, the writing board 2 is rotated according to the horizontal state of the writing board 2 to keep the writing board 2 in a relatively horizontal state, after adjustment is finished, the rotating screw 9 is screwed clockwise, the fixing rod 10 moves towards the writing board 2 again under the action of the rotating screw 9, and when the fixing rod 10 is contacted with the writing board 2, the rotating screw 9 stops rotating, the position of the writing board 2 is kept constant under the support of the two sets of fixing bars 10.

When the surveying and mapping tool box body 1 is placed, the push rod 13 is pushed, the limiting block 14 slides along the transverse baffle under the action of the pushing force of the push rod 13 and releases the contact state with the spring coded disc 12, the two groups of spring coded discs 12 rotate oppositely, the braces 16 are wound on the surface of the spring coded disc 12 in the rotating process, when the bottom end of the braces 16 is in internal contact with the bottom end of the surveying and mapping tool box body 1, the movement of the braces 16 is blocked by the surveying and mapping tool box body 1, the pressing action on the push rod 13 is released, the limiting block 14 moves to the initial position under the action of the elastic force of the third spring 15, the limiting action on the spring coded disc 12 is formed again, the position under the action of the spring coded disc 12 is kept unchanged, when the braces 16 need to be used again, the braces 16 are pulled out from the arrangement groove 11 by repeating the operations in the reverse direction, and.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable engineering survey and drawing toolbox, includes survey and drawing toolbox box (1), case lid (17) and spring code dish (12), survey and drawing toolbox box (1) is through hinge and third spring (15) fixed connection, its characterized in that: the inside both sides of survey and drawing toolbox box (1) are provided with the braces coiling mechanism, the middle part of third spring (15) is provided with writes auxiliary device.

2. The portable engineering surveying and mapping toolbox of claim 1, wherein: coiling mechanism is including setting up groove (11), spring code wheel (12), push rod (13), stopper (14), third spring (15) and braces (16), the inside middle-end symmetry of survey and drawing toolbox box (1) is provided with two sets of grooves (11) that set up, and two sets of inside middle-ends that set up groove (11) all install spring code wheel (12), two sets of be connected with braces (16) between spring code wheel (12), the inside top that sets up groove (11) is provided with stopper (14), and stopper (14) through third spring (15) with set up the interior wall connection of groove (11), the one end fixed mounting that survey and drawing toolbox box (1) middle part was kept away from in stopper (14) has push rod (13).

3. A portable engineering surveying and mapping toolbox according to claim 2, characterized in that: the upper end of the inner part of the arrangement groove (11) is provided with a transverse baffle, and the middle part of the transverse baffle is provided with a rectangular groove.

4. A portable engineering surveying and mapping toolbox according to claim 2, characterized in that: the bottom end of the limiting block (14) is arranged to be arc-shaped, and the bottom end of the limiting block (14) is in contact with the spring coded disc (12).

5. The portable engineering surveying and mapping toolbox of claim 1, wherein: the writing auxiliary device comprises a writing board (2), a clamping groove (3), a first spring (4), an extension board (5), a limiting sheet (6), a second spring (7), a fixing groove (8), a rotating screw rod (9) and a fixing rod (10), the middle parts of both sides of the box cover (17) are provided with fixed grooves (8), the fixed rods (10) are sleeved in the fixed grooves (8), and the inner thread of the fixed rod (10) is connected with a rotating screw (9), the middle position of the box cover (17) is provided with an arc-shaped groove, the front end and the rear end of the arc-shaped groove are both fixedly provided with a limiting piece (6), a writing board (2) is arranged in the arc-shaped groove, two ends of the inner part of the writing board (2) are respectively provided with a clamping groove (3), an extension board (5) is sleeved in the clamping groove (3), and the extension plate (5) is connected with the side wall of the clamping groove (3) through a first spring (4).

6. The portable engineering surveying and mapping toolbox of claim 5, wherein: the bottom end of the middle part of the front side wall and the rear side wall of the writing board (2) is provided with a convex block, the convex block is sleeved inside the limiting piece (6), and the convex block is fixedly connected with the limiting piece (6) through a second spring (7).

7. The portable engineering surveying and mapping toolbox of claim 5, wherein: the length of clipboard (2) is less than the length in circular arc groove, and the lower extreme left and right sides of clipboard (2) all is provided with the embedded groove, the horizontal position of embedded groove corresponds with the horizontal position of fixed slot (8).