Tool box for project cost budgeting

Abstract

The utility model discloses a construction cost budgeting tool box, and relates to the technical field of tool boxes, the construction cost budgeting tool box comprises box bodies hinged to the side walls of one sides of two open ends of a dike through hinges, and supporting assemblies capable of being unfolded to support the box bodies are installed on the sides, away from each other, of the two box bodies. Through cooperative arrangement of the partition plate, the hook, the sliding pipe, the sliding rod, a limiting bolt and other structures, during use, a user opens the box body and rotates the partition plate, so that the free end of the partition plate is hung on the hook, meanwhile, the user rotates the sliding pipe embedded in the outer side wall of the box body outwards around the rotating shaft, the supporting assembly is unfolded, and the sliding rod slides to adjust the supporting height; the box body and the partition plate jointly form a small supporting table structure with the partition plate as a table top for a user to browse drawings or bend over a table for calculation, and the problems that an existing tool box is single in function, and when workers need to bend over the table to watch the drawings or conduct data calculation on a construction site, assistance cannot be provided for the user, and use is inconvenient for the user are solved as much as possible.

Description

Technical Field

[0001] The present application relates to the technical field of toolboxes, and in particular to a construction cost budget toolbox. Background Art

[0002] The construction cost budget toolbox is an auxiliary device for storing and carrying drawings, materials and calculation tools needed by workers in the process of construction cost budgeting.

[0003] At present, the utility model patent with announcement number CN207428667U proposes an engineering cost budget toolbox, including a toolbox body, support arms symmetrically arranged on two pairs of side walls of the toolbox body, and a holding arm located between the two symmetrically arranged support arms and fixedly connected to the two support arms at both ends, wherein the two support arms are detachably connected to the toolbox body.

[0004] The above toolbox can only play the basic function of carrying tools used by workers, but the construction site environment is complex. When workers need to look at drawings or perform data calculations at their desks, it cannot provide assistance to users, resulting in inconvenience for users. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problem that the existing tool box has a single function and cannot provide assistance to users when workers need to look at drawings or perform data calculations at a desk on a construction site, resulting in inconvenience for users.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A construction cost budget tool box comprises a box body whose side walls at two open ends are hingedly connected by hinges, and support components that can be deployed to support the boxes are installed on the sides away from each other of the two boxes, and partitions are rotatably connected to the inner walls at both ends of one of the boxes away from the hinges, and two hooks for supporting and limiting the partitions are symmetrically installed on the inner wall of the other box, and the hanging position of the hooks is flush with the height of the connection position between the partition and the box.

[0008] By adopting the above technical solution, when the user needs to look at drawings, compare data tables or perform data calculations at a desk, the user can open the box and take out the items in the box, then rotate the partition so that the free end of the partition is hung on the hook. At the same time, the user rotates the sliding tube embedded in the outer wall of the box outward around the rotation axis to unfold the support assembly, and slides the sliding rod along the length of the sliding tube to adjust the support height of the overall support assembly, so that the support assembly can stably support the box from both sides. At this time, the box and the partition together form a small support table structure with the partition as the desktop. The user can place data tables, drawings and calculation tools on the partition for browsing or calculation, which avoids the problem that the existing toolbox has a single function. When the staff needs to look at drawings or perform data calculations at a desk at the construction site, it cannot provide assistance to the user, resulting in inconvenience for the user.

[0009] Optionally, a handle with a semi-cylindrical structure is fixedly connected to the outer wall of the two boxes on the side away from the hinge. When the opening ends of the two boxes are attached to each other, the two handles are tightly attached to form a handle.

[0010] By adopting the above technical solution, when the two boxes are in a closed state, the two semi-cylindrical handles fit together to form a cylindrical handle, which makes it convenient for users to lift the entire tool box and carry tools by the handle.

[0011] Optionally, both ends of the partition extend to both sides to form a connecting shaft with a cylindrical structure, one end of the partition is rotatably connected to the inner wall of the box through the connecting shaft, and the other end of the partition can be hung on the hook through the connecting shaft.

[0012] By adopting the above technical solution, the connecting shaft arranged at one end of the partition is used to rotatably connect the partition to one of the inner walls of the box, and the connecting shaft arranged at the other end of the partition is used to overlap and hook after rotating the partition, so that the partition forms a horizontally supported desktop structure.

[0013] Optionally, a group of support plates aligned with the connecting shaft are fixedly connected to the inner cavity of one side of the two boxes close to the hinge, and the free ends of the two support plates in each group are provided with semicircular grooves with an inner diameter equal to the diameter of the connecting shaft.

[0014] By adopting the above technical solution, two sets of support plates are set to support the connecting axis extending on both sides of the free end of the partition when the box is in a closed state, so as to avoid the problem of the partition shaking in the inner cavity of the box due to lack of limit when the user carries the tool.

[0015] Optionally, the outer walls of the two boxes are each provided with a receiving groove for accommodating the support assembly, ear plates are fixedly connected to the bottom walls on both sides of the inner cavity of the receiving groove, a rotating shaft is fixedly connected to the top of the support assembly, and both ends of the rotating shaft respectively pass through the two ear plates and are rotatably connected to the ear plates.

[0016] By adopting the above technical solution, a receiving groove is provided to store the support assembly when the support assembly is not used, making the overall tool box more beautiful.

[0017] Optionally, the support assembly includes two sliding tubes whose top ends are fixedly connected to the rotating shaft and are parallel to each other, and the ends of the two sliding tubes away from the rotating shaft are slidably connected to sliding rods, and the ends of the sliding tubes connected to the sliding rods are screwed with limit bolts passing through the outer wall of the sliding tubes, and the ends of the two sliding rods located outside the sliding tubes are fixedly connected to a supporting base plate that can be attracted by a magnet.

[0018] By adopting the above technical solution, a sliding tube and a sliding rod are set, so that the user can adjust the support height of the support assembly by sliding the sliding rod. After the adjustment is completed, the limit bolt can be screwed into the sliding tube to squeeze the sliding rod so that the sliding tube and the sliding rod are relatively fixed.

[0019] Optionally, a magnetic strip is embedded in the inner wall of the accommodating groove at one end away from the ear plate, and the magnetic strip is fixedly connected to the box body.

[0020] By adopting the above technical solution, after the support component is stored in the inner wall of the receiving groove, the magnetic strip can adsorb the support base plate that can be adsorbed by the magnet under the action of the magnetic field force, thereby minimizing the problem that the support component is easily slipped out of the inner cavity of the receiving groove after being subjected to force.

[0021] Optionally, a groove is provided on the upper surface of the partition, an iron plate is rotatably connected in the inner cavity of the groove, and a plurality of magnetic blocks are embedded in the partitions on both sides of the groove.

[0022] By adopting the above technical solution, when the user needs to view the drawings, he can flip open the iron plate and place the drawings on the iron plate, then take out the magnetic block embedded in the partition and stick it to the side of the drawings away from the iron plate. At this time, the magnetic block is adsorbed on the iron plate under the action of the magnetic field force to unfold and fix the drawings.

[0023] In summary, the beneficial effects of this application are as follows:

[0024] The present application achieves this by coordinating the structures such as partitions, hooks, sliding tubes, sliding rods and limit bolts. When in use, the user opens the box and rotates the partition so that the free end of the partition is hung on the hook. At the same time, the user rotates the sliding tube embedded in the outer wall of the box outward around the rotating shaft to unfold the support assembly, and slides the sliding rod to adjust the support height, so that the box and the partition together form a small support table structure with the partition as the desktop for the user to browse drawings or perform calculations at the desk. This avoids the problem that the existing toolbox has a single function and is unable to provide assistance to the user when the staff needs to view drawings or perform data calculations at the desk at the construction site, resulting in inconvenience for the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall cross-sectional structure of this application;

[0026] Figure 2 It is a schematic diagram of the connection structure of the support assembly of the present application;

[0027] Figure 3 It is a schematic diagram of the connection structure between the partition and the iron plate of the present application.

[0028] Explanation of the reference numerals: 1. Box body; 2. Handle; 3. Partition; 4. Connecting shaft; 5. Hook; 6. Support plate; 7. Accommodating groove; 8. Ear plate; 9. Rotating shaft; 10. Sliding tube; 11. Sliding rod; 12. Limit bolt; 13. Support bottom plate; 14. Magnetic strip; 15. Groove; 16. Iron plate; 17. Magnetic block. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] See also Figure 1-3 A construction cost budget tool box includes a box body 1 whose side walls at two opening ends are hinged by hinges. The box body 1 is hollow inside and can be used to place drawings, data tables and calculation tools needed by staff.

[0031] A support assembly that can be deployed to support the box 1 is installed on the side away from each other of the two boxes 1. Partitions 3 for separating the inner cavities of the two box bodies 1 are rotatably connected to the inner walls at both ends of the side of one of the boxes 1 away from the hinge. The partitions 3 are used to separate the easily damaged drawings and data tables from the calculation tools, so as to avoid friction and contact between the drawings and data tables and the calculation tools during carrying, which may easily lead to damage of the drawings and data tables.

[0032] Two hooks 5 for supporting and limiting the partition 3 are symmetrically installed on the inner wall of the other box 1. The hanging position of the hook 5 is flush with the height of the connection position between the partition 3 and the box 1. When the user needs to look at drawings, compare data tables or perform data calculations at the desk, he can open the box 1 and take out the items in the box 1, then rotate the partition 3 so that the free end of the partition 3 is hung on the hook 5. At the same time, the user rotates the two support components outward to stably support the box 1 from both sides through the support components, so that the box 1 and the partition 3 together form a small support table structure with the partition 3 as the desktop, and the user can place the data tables, drawings and calculation tools on the partition 3 for calculation.

[0033] Reference Figure 1 The outer walls of the two boxes 1 away from the hinge are fixedly connected with a handle 2 with a semi-cylindrical structure. When the open ends of the two boxes 1 are attached to each other, the two handles 2 are tightly attached to form a handle. When the two boxes 1 are in a closed state, the two semi-cylindrical handles 2 are attached to each other to form a cylindrical handle, which is convenient for users to carry tools by lifting the entire tool box.

[0034] Reference Figure 3 Both ends of the partition 3 extend to both sides to form a connecting shaft 4 of a cylindrical structure, one end of the partition 3 is rotatably connected to the inner wall of the box body 1 through the connecting shaft 4, and the other end of the partition 3 can be hung on the hook 5 through the connecting shaft 4. The connecting shaft 4 set at one end of the partition 3 is used to rotatably connect the partition 3 to one of the inner walls of the box body 1, and the connecting shaft 4 set at the other end of the partition 3 is used to overlap with the hook 5 after rotating the partition 3, so that the partition 3 forms a horizontally supported desktop structure.

[0035] Reference Figure 1 A set of support plates 6 aligned with the connecting shaft 4 are fixedly connected in the inner cavity of the two boxes 1 near the hinge, and a semicircular slot with an inner diameter equal to the diameter of the connecting shaft 4 is provided on the free ends of the two support plates 6 in each set. The two sets of support plates 6 are used to support the connecting shaft 4 extending from both sides of the free end of the partition 3 when the box 1 is in a closed state, so as to avoid the problem that the partition 3 is easy to shake in the inner cavity of the box 1 due to the lack of limit when the user carries the tool.

[0036] Reference Figure 1 The outer walls of the two boxes 1 are provided with receiving grooves 7 for receiving the support assembly, and the bottom walls on both sides of the inner cavity of the receiving grooves 7 are fixedly connected with ear plates 8, and the top of the support assembly is fixedly connected with a rotating shaft 9, and the two ends of the rotating shaft 9 respectively penetrate the two ear plates 8 and are rotatably connected with the ear plates 8. The receiving grooves 7 are provided to store the support assembly when it is not used, making the overall tool box more beautiful.

[0037] Reference Figure 2The support assembly includes two slide tubes 10 whose top ends are fixedly connected to the rotating shaft 9 and are parallel to each other. The ends of the two slide tubes 10 away from the rotating shaft 9 are slidably connected to the slide rods 11. The ends of the slide tubes 10 connected to the slide rods 11 are screwed with a limit bolt 12 that penetrates the outer wall of the slide tubes 10. The ends of the two slide rods 11 located outside the slide tubes 10 are fixedly connected with a support base plate 13 that can be attracted by a magnet. The slide tubes 10 and the slide rods 11 are arranged so that the user can adjust the support height of the support assembly by sliding the slide rods 11. After the adjustment is completed, the limit bolt 12 can be screwed into the slide tubes 10 to squeeze the slide rods 11, so that the slide tubes 10 and the slide rods 11 are relatively fixed.

[0038] Reference Figure 1 and Figure 2 A magnetic strip 14 is embedded in the inner wall of the receiving groove 7 at one end away from the ear plate 8, and the magnetic strip 14 is fixedly connected to the box body 1. When the support assembly is received in the inner wall of the receiving groove 7, the magnetic strip 14 can adsorb the support bottom plate 13 adsorbable by the magnet under the action of the magnetic field force, thereby avoiding the problem that the support assembly is easy to slip out of the inner cavity of the receiving groove 7 after being subjected to force.

[0039] Reference Figure 3 A groove 15 is provided on the upper surface of the partition 3, and an iron plate 16 is rotatably connected in the inner cavity of the groove 15. The maximum flip angle of the iron plate 16 is 145 degrees. Multiple magnetic blocks 17 are embedded in the partition 3 on both sides of the groove 15. When the user needs to view the drawings, the iron plate 16 can be flipped open, and the drawings can be placed on the iron plate 16, and then the magnetic blocks 17 embedded in the partition 3 can be taken out and attached to the side of the drawings away from the iron plate 16. At this time, the magnetic blocks 17 are adsorbed on the iron plate 16 under the action of the magnetic field force to unfold and fix the drawings.

[0040] The implementation principle of the present application is: when the user needs to look at drawings, compare data tables or perform data calculations at a desk, the user can open the box 1 and take out the items in the box 1, and then rotate the partition 3 so that the free end of the partition 3 is hung on the hook 5. At the same time, the user rotates the sliding tube 10 embedded in the outer wall of the box 1 outward around the rotating shaft 9 to unfold the support assembly, and slides the sliding rod 11 along the length direction of the sliding tube 10 to adjust the support height of the overall support assembly, so that the support assembly can stably support the box 1 from both sides. At this time, the box 1 and the partition 3 together form a small support table structure with the partition 3 as the desktop. The user can place data tables, drawings and calculation tools on the partition 3 for browsing or calculation, which tries to avoid the problem that the existing toolbox has a single function. When the staff needs to look at drawings or perform data calculations at a desk at the construction site, it is unable to provide assistance to the user, resulting in inconvenience for the user.

[0041] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction cost budget tool box, comprising a box body (1) with two side walls at one end of the opening connected by hinges, characterized in that: A support assembly that can be deployed to support the box (1) is installed on the side away from each other of the two boxes (1), and a partition (3) is rotatably connected to the inner wall at both ends of the side away from the hinge of one of the boxes (1), and two hooks (5) for supporting and limiting the partition (3) are symmetrically installed on the inner wall of the other box (1), and the hanging position of the hook (5) is flush with the height of the connection position between the partition (3) and the box (1).

2. The construction cost budget toolbox according to claim 1, characterized in that: A handle (2) with a semi-cylindrical structure is fixedly connected to the outer wall of the two boxes (1) on the side away from the hinge. When the open ends of the two boxes (1) are attached to each other, the two handles (2) are tightly attached to form a handle.

3. The construction cost budget toolbox according to claim 1, characterized in that: Both ends of the partition (3) extend to both sides to form a connecting shaft (4) of a cylindrical structure; one end of the partition (3) is rotatably connected to the inner wall of the box body (1) via the connecting shaft (4); and the other end of the partition (3) can be hung on the hook (5) via the connecting shaft (4).

4. The construction cost budget toolbox according to claim 3, characterized in that: A group of support plates (6) aligned with the connecting shaft (4) are fixedly connected in the inner cavity of one side of the two boxes (1) close to the hinge, and the free ends of the two support plates (6) in each group are provided with semicircular grooves with an inner diameter equal to the diameter of the connecting shaft (4).

5. The construction cost budget toolbox according to claim 1, characterized in that: The outer walls of the two boxes (1) are each provided with a receiving groove (7) for receiving the support assembly, and the bottom walls on both sides of the inner cavity of the receiving groove (7) are fixedly connected to ear plates (8), and the top of the support assembly is fixedly connected to a rotating shaft (9), and the two ends of the rotating shaft (9) respectively penetrate the two ear plates (8) and are rotatably connected to the ear plates (8).

6. The construction cost budget toolbox according to claim 5, characterized in that: The support assembly comprises two sliding tubes (10) whose top ends are fixedly connected to the rotating shaft (9) and are parallel to each other. The ends of the two sliding tubes (10) away from the rotating shaft (9) are slidably connected to sliding rods (11). A limit bolt (12) penetrating the outer wall of the sliding tube (10) is screwed on one end of the sliding tube (10) connected to the sliding rod (11). The ends of the two sliding rods (11) located outside the sliding tube (10) are fixedly connected to a supporting base plate (13) that can be attracted by a magnet.

7. The construction cost budget toolbox according to claim 5, characterized in that: A magnetic strip (14) is embedded in the inner wall of one end of the receiving groove (7) away from the ear plate (8), and the magnetic strip (14) is fixedly connected to the box body (1).

8. The construction cost budget toolbox according to claim 1, characterized in that: A groove (15) is provided on the upper surface of the partition (3), an iron plate (16) is rotatably connected in the inner cavity of the groove (15), and a plurality of magnetic blocks (17) are embedded in the partition (3) on both sides of the groove (15).

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