CN212706697U

CN212706697U - Toolbox for engineering cost

Info

Publication number: CN212706697U
Application number: CN202021737352.2U
Authority: CN
Inventors: 李东升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-16
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to an engineering cost field specifically discloses a toolbox for engineering cost, comprising a box cover, the below of case lid is provided with down the box, the partition drawer is installed to one side of box down, the top of separating the drawer is located the side surface mounting of box down and has locking mechanism, locking mechanism's internally mounted has spacing round pin that draws, reset spring has been cup jointed to the outside that spacing round pin that draws is located locking mechanism's inside, the last surface mounting of box has sealed lug down. The spacing draw pin of locking mechanism's inside can be spacing separating the drawer because reset spring's effect, prevents to separate the inside of drawer can roll-off lower box, conveniently extracts the drawer, and the upper end of box can carry out the joint through the inside instrument baffle that sets up with the case lid down, and when closing case lid and lower box, the sealing strip can play the inside condition of intaking of fine place case lid and take place.

Description

Toolbox for engineering cost

Technical Field

The utility model relates to an engineering cost field specifically is a toolbox for engineering cost.

Background

The project cost consultation is oriented to the society to accept the entrustment and undertake the whole process of the construction project and dynamically manage the cost, and comprises the services of feasibility research, investment estimation, project economic evaluation, project approximate calculation, budget, project settlement, project completion settlement, project bid approval bottom, compilation and audit of bid quotation, monitoring of the project cost, providing of information data of the relevant project cost and the like.

However, the tool boxes on the market are usually provided with a large amount of foam inside the box body to ensure the safety of carrying the tools. Accordingly, those skilled in the art have provided a construction kit to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a toolbox for engineering cost to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a toolbox for engineering cost, includes the case lid, the below of case lid is provided with down the box, the partition drawer is installed to one side of box down, the top of separating the drawer is located the side surface mounting of box down and has locking mechanism, locking mechanism's internally mounted has spacing arm-tie, and locking mechanism's inside wall installs the spring stopper, reset spring has been cup jointed to the outside that the outside of spacing arm-tie is located locking mechanism's inside, the last surface mounting of box has sealed lug down, the sealing strip is installed in the outside that the lower extreme of case lid is located sealed lug, the front surface mounting who separates the drawer has the handle.

As a further aspect of the present invention: the separation drawer is connected with the lower box body in a sliding mode through a sliding groove, and the limiting pull pin is elastically connected with the locking mechanism through a return spring.

As a further aspect of the present invention: the lower box body is connected with the box cover in a clamping mode through a sealing lug, the sealing strip is an elastic rubber component, and the handle is rotatably connected with the separation drawer.

As a further aspect of the present invention: the box cover is installed with the junction of lower box and is rotated the hinge, the front surface mounting of box has the stable high foot down, the front surface mounting who stabilizes the high foot below in box has the removal gyro wheel down.

As a further aspect of the present invention: the box cover is rotatably connected with the lower box body through a rotating hinge, and the movable roller is rotatably connected with the lower box body.

As a further aspect of the present invention: the inside of box is provided with inside instrument baffle down, the internally mounted of the box has the layering to support the baffle under the below of inside instrument baffle lies in, the bottom internally mounted of box has two sections pull rods down.

As a further aspect of the present invention: the internal tool partition plate is a damping foam component, and the double-section pull rod is connected with the lower box body in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the arranged device main body classifies tools required by engineering cost and required recording tools, the lower box body is divided into two layers by the layered supporting partition plate, so that the device is convenient to use, the limiting pull pin in the locking mechanism can limit the separating drawer due to the action of the reset spring, the separating drawer is prevented from sliding out of the lower box body, the limiting pull pin is pulled upwards, the reset spring is compressed, the limiting pull pin limits and blocks the separating drawer, the separating drawer is pulled out from the lower box body by pulling the handle, meanwhile, when the separating drawer is closed, the limiting pull pin needs to be pulled again, so that the traditional locking plate mode can be avoided, the condition that the separating drawer is locked and locked easily occurs, articles in the separating drawer are lost, and meanwhile, the upper end of the lower box body can be clamped with the box cover through the arranged internal tool partition plate, when closing case lid and lower box, the sealing strip that is located the outside of inside instrument baffle can play the fine condition of placing the inside condition of intaking of case lid and take place.

Drawings

FIG. 1 is a schematic diagram of a construction kit for construction costs;

FIG. 2 is a schematic view showing the internal structure of a lower box body in a construction cost toolbox;

FIG. 3 is a side cross-sectional view of a lower housing of a construction cost tool box;

figure 4 is a front cross-sectional view of a lower box in a construction cost toolbox.

In the figure: 1. a box cover; 2. a lower box body; 3. a partition drawer; 4. a handle; 5. a locking mechanism; 6. rotating the hinge; 7. Stabilizing the high legs; 8. moving the roller; 9. a sealing strip; 201. an internal tool bulkhead; 202. sealing the bump; 203. a double-section pull rod; 204. supporting the partition plates in a layered manner; 501. limiting a pull pin; 502. a return spring; 503. and a spring limiting block.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, a toolbox for engineering cost, including case lid 1, case lid 1's below is provided with box 2 down, separate drawer 3 is installed to one side of box 2 down, the top of separating drawer 3 is located box 2's side surface mounting down has locking mechanism 5, locking mechanism 5's internally mounted has spacing arm-tie 501, and locking mechanism 5's inside wall installs spring stop 503, reset spring 502 has been cup jointed in the inside that locking mechanism 5 is located in the outside of spacing arm-tie 501, the last surface mounting of box 2 has sealed lug 202 down, sealing strip 9 is installed in the outside that sealed lug 202 is located to the lower extreme of case lid 1, the front surface mounting who separates drawer 3 has handle 4.

In fig. 1, 2, 3, 4: the partition drawer 3 is connected with the lower box body 2 in a sliding way through a sliding groove, a limit pull pin 501 is elastically connected with a locking mechanism 5 through a reset spring 502, the lower box body 2 is clamped with a box cover 1 through a sealing lug 202, a sealing strip 9 is an elastic rubber component, a handle 4 is rotationally connected with the partition drawer 3, a rotating hinge 6 is arranged at the joint of the box cover 1 and the lower box body 2, a stable high foot 7 is arranged on the front surface of the lower box body 2, a moving roller 8 is arranged below the stable high foot 7 and on the front surface of the lower box body 2, the box cover 1 is rotationally connected with the lower box body 2 through the rotating hinge 6, the moving roller 8 is rotationally connected with the lower box body 2, an internal tool partition 201 is arranged inside the lower box body 2, a layered supporting partition 204 is arranged below the internal tool partition 201 and inside the lower box body 2, a double-section pull rod 203 is arranged inside the bottom end of the lower box body 2, the internal tool partition 201 is, the double-section pull rod 203 is connected with the lower box body 2 in a sliding way.

In fig. 1, 2: case lid 1 and lower box 2 can rotate through rotating hinge 6, carry out opening and shutting of box, utilize two sections pull rods 203 of pulling to reuse removal gyro wheel 8 can wholly stimulate the box and remove, thereby conveniently carry, stabilize high foot 7 and be used for the supporting role to the box.

In fig. 3, 4: inside instrument baffle 201 can carry out the joint with case lid 1, when closing case lid 1 and lower box 2, be located the sealing strip 9 in the outside of inside instrument baffle 201, can play the fine condition of placing the inside intaking of case lid 1 and take place, spacing arm-tie 501 in locking mechanism 5's inside is because reset spring 502's effect, can be spacing with separating drawer 3, prevent to separate the inside of drawer 3 can roll-off lower box 2, thereby when needs separate drawer 3 inside and take out required article simultaneously, will separate drawer 3 and close, need stimulate spacing arm-tie 501 once more, thereby can avoid traditional locking plate's mode setting, can appear forgetting easily that the condition of locking separating drawer 3 appears, consequently, can produce the inside article that separates drawer 3 and lose.

The utility model discloses a theory of operation is: the device main part that sets up is through classifying the required instrument of using of engineering cost to and the required record instrument, can place owing to record articles for use through several partition drawer 3 that set up in lower box 2 below one side, like: in drawings, notebooks and the like, when the device is required to be carried integrally, the limiting pull pin 501 in the locking mechanism 5 can limit the partition drawer 3 due to the action of the return spring 502, so as to prevent the partition drawer 3 from sliding out of the lower box body 2, and when required to separate the interior of the drawer 3 and take out required articles, the limiting pull pin 501 is pulled upwards to compress the return spring 502, so that the limiting pull pin 501 limits and blocks the partition drawer 3 and is contracted into the locking mechanism 5, therefore, the partition drawer 3 is conveniently pulled out from the interior of the lower box body 2 by using the handle 4, and when the partition drawer 3 is required to be closed, the limiting pull pin 501 needs to be pulled again, so that the traditional mode setting of locking plates can be avoided, the situation that the partition drawer 3 is forgotten to be locked easily occurs, and therefore, the articles in the drawer partition 3 are lost, simultaneously the upper end of box 2 can carry out the joint through the inside instrument baffle 201 that sets up with case lid 1 down, when closing case lid 1 and lower box 2, the sealing strip 9 that is located the outside of inside instrument baffle 201 can play the fine condition of placing the inside condition of intaking of case lid 1 and take place.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tool box for construction cost comprises a box cover (1) and is characterized in that a lower box body (2) is arranged below the box cover (1), a separation drawer (3) is arranged on one side of the lower box body (2), a locking mechanism (5) is arranged on the side surface of the lower box body (2) above the separation drawer (3), a limiting pull pin (501) is arranged in the locking mechanism (5), and the inner side wall of the locking mechanism (5) is provided with a spring limiting block (503), the outer side of the limiting pull pin (501) is positioned inside the locking mechanism (5) and is sleeved with a return spring (502), the upper surface mounting of lower box (2) has sealed lug (202), sealing strip (9) are installed in the outside that the lower extreme of case lid (1) is located sealed lug (202), the preceding surface mounting who separates drawer (3) has handle (4).

2. A construction cost kit according to claim 1, wherein the partition drawer (3) is slidably connected to the lower casing (2) through a sliding groove, and the limit pull pin (501) is elastically connected to the locking mechanism (5) through a return spring (502).

3. The tool box for construction cost according to claim 1, wherein the lower box body (2) is clamped with the box cover (1) through a sealing lug (202), the sealing strip (9) is an elastic rubber component, and the handle (4) is rotatably connected with the separation drawer (3).

4. A construction cost toolbox according to claim 1, wherein a rotary hinge (6) is installed at the joint of the box cover (1) and the lower box body (2), a stable high foot (7) is installed on the front surface of the lower box body (2), and a moving roller (8) is installed on the front surface of the lower box body (2) below the stable high foot (7).

5. A construction cost kit according to claim 4, wherein the cover (1) is pivotally connected to the lower housing (2) by means of a pivot hinge (6), and the movable roller (8) is pivotally connected to the lower housing (2).

6. A construction cost tool box according to claim 1, wherein an inner tool partition plate (201) is arranged in the lower box body (2), a layered supporting partition plate (204) is arranged below the inner tool partition plate (201) and in the lower box body (2), and a double-section pull rod (203) is arranged in the lower end of the lower box body (2).

7. A construction cost kit according to claim 6, wherein said inner tool bulkhead (201) is a shock absorbing foam material member, and said two-section tie rod (203) is slidably connected to the lower case (2).