Tool box for project cost budgeting

Abstract

The utility model discloses a project cost budgeting toolbox, which relates to the field of project cost equipment, and comprises a box body, a drawer is slidably connected in the box body, a drawer groove is arranged in the bottom end of the box body, a sliding mechanism used for assisting a workbench mechanism to move horizontally is arranged in the drawer groove, and the drawer groove is provided with a sliding groove. And the workbench mechanism is used for assisting personnel to carry out work calculation on a construction site. By arranging the sliding mechanism and the working table mechanism, the connecting rod rotates 90 degrees anticlockwise to drive the working table to be in a vertical state, the working table rotates 90 degrees clockwise to be in a horizontal state, and a 90-degree right-angle structure is formed between the working table and the connecting rod. And the working table can be stored when not used, so that the effects that the working table does not occupy the space, is convenient to carry and assists the construction worker in working are achieved.

Description

Technical Field

[0001] The utility model relates to the field of engineering cost equipment, in particular to an engineering cost budget tool box. Background Art

[0002] Project cost refers to the total fixed asset investment cost that the construction engineer expects or actually spends. Auxiliary tools will be needed in the early budget, mid-term budget, and final settlement. Cost estimators need to conduct in-depth on-site verification at the construction site. In this process, in order to prevent the fragmented tools from being easily lost, these tools need to be stored in the project cost budget toolbox.

[0003] Sometimes cost estimators need to go deep into the construction site. They will bring the project cost budget toolbox to the site for on-site verification and work and calculate the actual data. However, the construction site environment is relatively simple, there are no workbenches or other desktops, and the ground is relatively rugged and uneven. When calculations are required on the drawings or using a laptop, it is impossible to work on the rugged ground, which causes inconvenience to the cost estimator's actual work. Utility Model Content

[0004] The utility model aims to provide a construction cost budget toolbox in order to solve the problem that cost estimators cannot work and calculate actual data at construction sites.

[0005] To achieve the above object, the utility model provides the following technical solutions: a construction cost budget tool box, comprising a box body, a drawer is slidably connected inside the box body, a drawer groove is opened inside the bottom end of the box body, a sliding mechanism for assisting a workbench mechanism to move horizontally is installed inside the drawer groove, and the workbench mechanism is used to assist personnel in performing work calculations at a construction site;

[0006] The workbench mechanism includes a workbench, a rotating assembly, a locking assembly, and a mounting assembly;

[0007] The rotating assembly is used to drive the workbench to rotate counterclockwise 90 degrees to a vertical state;

[0008] The locking assembly is used to limit and fix the rotating assembly in a rotating state;

[0009] The mounting assembly is used to assist the workbench to rotate 90 degrees clockwise to a horizontal state, and to lock and fix the workbench;

[0010] The workbench in a horizontal state is used to provide a working platform for personnel at a construction site.

[0011] As a further solution of the utility model: the sliding mechanism includes a slide groove, a movable frame, and a pulley;

[0012] The slide groove is opened inside the drawer groove, the moving frame is slidably connected to the inside of the slide groove through the pulley, and the pulley is rotatably connected to the end of the moving frame.

[0013] As a further solution of the utility model: the rotating assembly includes a receiving groove, a rotating shaft, and a connecting rod;

[0014] The receiving groove is opened at the top end of the moving frame, the rotating shaft is rotatably connected to one end inside the receiving groove, the connecting rod is fixedly connected to the rotating shaft, and the connecting rod is received inside the receiving groove.

[0015] As a further solution of the utility model: the locking assembly includes a clamping block and a clamping slot;

[0016] The card slot is opened on the inner wall of the accommodating slot, the card block is fixedly connected to the end of the connecting rod, and the outer wall of the card block is consistent with the inner wall of the card slot. The card block and the card slot in the engaged state are used to limit and fix the connecting rod in the vertical state.

[0017] As a further solution of the utility model: the installation assembly includes a fixing member, a rotating member, a connecting member, a moving rod, a bar groove, a button, a torsion spring, and a torsion spring;

[0018] The fixing member is fixedly connected to one end of the outer wall of the connecting rod, the rotating member is rotatably connected to the outer wall of the fixing member via a rotating rod, the strip groove is opened on the outer wall of the fixing member, one end of the connecting member is slidably connected to the inner wall of the strip groove via a moving rod, and the other end of the connecting member is rotatably connected to the outer wall of the rotating member via another rotating rod;

[0019] The button is rotatably connected to the inner wall of the fixing member, the connecting shaft is formed at both ends of the button and penetrates into the interior of the fixing member, and both ends of the torsion spring are respectively engaged with the button and the fixing member.

[0020] As a further solution of the utility model: the moving rod in the moving state drives the end surface of the button to contact the outer wall of the moving rod, and the top end of the button in the reset state contacts the inner wall of the fixing member;

[0021] The inner wall of the rotating part matches the outer wall of the fixing part, and the moving rod matches the strip groove.

[0022] As a further solution of the utility model: the workbench is fixedly connected to the top end of the rotating member, and the workbench in a folded state is accommodated inside the drawer slot.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] By setting up a sliding mechanism and a workbench mechanism, the connecting rod is rotated 90 degrees counterclockwise to drive the workbench to a vertical state, and then the workbench is rotated 90 degrees clockwise to a horizontal state. A 90-degree right-angle structure is formed between the workbench and the connecting rod, so that the horizontal workbench is used for cost estimators to lie on the table to perform calculations and work at the construction site, and the workbench can be stored when not in use, thereby achieving the effect of not taking up space, being easy to carry and assisting the cost estimator's work. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the workbench mechanism structure of the utility model;

[0027] Figure 3 It is a schematic diagram of the structure of the rotating part and the fixed part of the utility model.

[0028] In the figure: 1, box body; 2, drawer; 3, drawer slot; 4, sliding mechanism; 401, slide slot; 402, moving frame; 403, pulley; 5, workbench mechanism; 501, workbench; 502, receiving slot; 503, rotating shaft; 504, block; 505, slot; 506, connecting rod; 507, fixing member; 508, rotating member; 509, connecting member; 5010, moving rod; 5011, strip slot; 5012, button; 5013, torsion spring; 5014, connecting shaft. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 3 In an embodiment of the utility model, a construction cost budget tool box includes a box body 1, a drawer 2 is slidably connected inside the box body 1, a drawer slot 3 is opened inside the bottom end of the box body 1, and a sliding mechanism 4 for assisting a workbench mechanism 5 to move horizontally is installed inside the drawer slot 3, and the workbench mechanism 5 is used to assist personnel in performing work calculations at the construction site;

[0031] The workbench mechanism 5 includes a workbench 501, a rotating assembly, a locking assembly, and a mounting assembly;

[0032] The rotating assembly is used to drive the workbench 501 to rotate counterclockwise by 90 degrees to a vertical state;

[0033] The locking assembly is used to limit and fix the rotating assembly in a rotating state;

[0034] The mounting assembly is used to assist the workbench 501 to rotate clockwise 90 degrees to a horizontal state, and to lock and fix the workbench 501;

[0035] The horizontal workbench 501 is used to provide a working platform for personnel at the construction site;

[0036] The sliding mechanism 4 includes a slide groove 401, a moving frame 402, and a pulley 403;

[0037] The slide groove 401 is opened inside the drawer groove 3, and the moving frame 402 is slidably connected to the inside of the slide groove 401 through the pulley 403, and the pulley 403 is rotatably connected to the end of the moving frame 402;

[0038] The rotating assembly includes a receiving groove 502, a rotating shaft 503, and a connecting rod 506;

[0039] The receiving groove 502 is opened at the top of the moving frame 402, the rotating shaft 503 is rotatably connected to one end of the inner part of the receiving groove 502, the connecting rod 506 is fixedly connected to the rotating shaft 503, and the connecting rod 506 is received in the inner part of the receiving groove 502;

[0040] The locking assembly includes a card block and a card slot;

[0041] The card slot is opened on the inner wall of the receiving slot, the card block is fixedly connected to the end of the connecting rod, and the outer wall of the card block is consistent with the inner wall of the card slot. The card block and the card slot in the engaged state are used to limit and fix the connecting rod in the vertical state;

[0042] The installation assembly includes a fixing part, a rotating part, a connecting part, a moving rod, a bar groove, a button, a torsion spring, and a torsion spring;

[0043] The fixing member is fixedly connected to one end of the outer wall of the connecting rod, the rotating member is rotatably connected to the outer wall of the fixing member through a rotating rod, the strip groove is opened on the outer wall of the fixing member, one end of the connecting member is slidably connected to the inner wall of the strip groove through a moving rod, and the other end of the connecting member is rotatably connected to the outer wall of the rotating member through another rotating rod;

[0044] The button is rotatably connected to the inner wall of the fixing piece, the connecting shaft is formed at both ends of the button and penetrates into the interior of the fixing piece, and the two ends of the torsion spring are respectively engaged with the button and the fixing piece.

[0045] In this embodiment: when the cost estimator needs to work and calculate the project at the construction site, the box 1 is placed in a flat position, and the workbench 501 is pulled out from the inside of the drawer slot 3 by holding the handle, so that the movable frame 402 moves from the inside of the drawer slot 3 to the outside along the track of the slide slot 401 through the pulley 403, thereby cooperating with the workbench 501 to move to the outside of the drawer slot 3;

[0046] At this time, the connecting rod 506 is rotated counterclockwise 90 degrees around the rotating shaft 503, so that the connecting rod 506 rotates from the inside of the receiving groove 502 to the outside, and the connecting rod 506 drives the workbench 501 to be in a vertical state. At the same time, the clamping block 504 and the clamping groove 505 are in contact and engaged with each other. The clamping block 504 and the clamping groove 505 in the engaged state are used to limit and fix the connecting rod 506 in the vertical state, so that the connecting rod 506 in the vertical state is fixed and cannot rotate;

[0047] At this time, the workbench 501 is rotated 90 degrees clockwise, and the rotating member 508 is rotated and separated from the fixed member 507 through a rotating rod, and the button 5012 originally retracted inside the fixed member 507 is tilted toward the outside of the fixed member 507 under the action of the torsion spring 5013, and the button 5012 is in an inclined surface state. While rotating, the moving rod 5010 slides horizontally inside the strip groove 5011. When the moving rod 5010 contacts the button 5012, it squeezes the outer end surface of the button 5012. The button 5012 rotates around the connecting shaft 5013 under this squeezing force, and the button 5012 is twisted and deformed. When the moving rod 5010 passes through the top of the button 5012 and separates from the button 5012, the button 5012 loses the squeezing force and will automatically reset under the action of the torsion spring 5013. The top of the button 5012 rotates upward and is connected to the fixed member 50 7 fits, at this time, the button 5012 blocks the reset trajectory of the moving rod 5010, that is, the position limit of the moving rod 5010 is realized, at this time, the rotating member 508 and the fixing member 507 are at a right angle of 90 degrees, so that the workbench 501 and the connecting rod 506 form a right angle of 90 degrees, so that the workbench 501 is rotated to a horizontal state, and the horizontal state of the workbench 501 is used for cost estimators to lie on the table surface for calculation and work at the construction site, and the workbench 501 can be stored when not in use, so as to achieve the effect of not occupying space, being convenient to carry and assisting the cost estimator's work, and finally, the moving frame 402 is moved along the trajectory of the slide groove 401 to the inside of the drawer groove 3 through the pulley 403, so that the connecting rod 506 contacts the outer wall of the box body 1, and the box body 1 supports the connecting rod 506, thereby limiting the rotation of the connecting rod 506 and avoiding the shaking of the connecting rod 506.

[0048] Please refer to Figure 3 , the moving rod in the moving state drives the end surface of the button to contact the outer wall of the moving rod, and the top of the button in the reset state contacts the inner wall of the fixing member;

[0049] The inner wall of the rotating part matches the outer wall of the fixed part, and the moving rod matches the strip groove.

[0050] In this embodiment: when the moving rod 5010 contacts the button 5012, the top end surface of the button 5012 will be squeezed, and the button 5012 will rotate around the connecting shaft 5013 under this squeezing force, and the button 5012 will be twisted and deformed. When the moving rod 5010 passes through the top of the button 5012 and separates from the button 5012, the button 5012 loses the squeezing force and will automatically reset under the action of the torsion spring 5013. The top of the button 5012 rotates upward and fits the inner wall of the fixing member 507. At this time, the button 5012 blocks the reset trajectory of the moving rod 5010, thereby achieving the position limit of the moving rod 5010.

[0051] Please refer to Figure 2 The workbench is fixedly connected to the top of the rotating member, and the workbench in the folded state is accommodated inside the drawer slot.

[0052] In this embodiment: when the workbench 501 is not in use, by manually pressing one end of the button 5012, the button 5012 rotates on the inner wall of the fixing member 507, and the other end of the button 5012 rotates downward and separates from the inner wall of the fixing member 507, and the other end of the button 5012 is separated from the moving rod 5010, so that the limit of the moving rod 5010 by the button 5012 is released, and the moving rod 5010 drives the connecting member 509 to be in a sliding state, and then the fixing member 507 is retracted inside the moving member 508, then the workbench 501 rotates counterclockwise by ninety degrees, and then the connecting rod 506 is rotated clockwise by ninety degrees and accommodated inside the moving frame 402, and finally the moving frame 402 is pushed into the drawer slot 3, and the workbench 501 can be stored inside the drawer slot 3.

[0053] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction cost budget tool box, comprising a box body (1), wherein a drawer (2) is slidably connected to the interior of the box body (1), characterized in that: A drawer groove (3) is provided inside the bottom end of the box body (1), and a sliding mechanism (4) is installed inside the drawer groove (3) for assisting a workbench mechanism (5) to move horizontally, and the workbench mechanism (5) is used to assist personnel in performing work calculations at a construction site; The workbench mechanism (5) comprises a workbench (501), a rotating assembly, a locking assembly, and a mounting assembly; The rotating assembly is used to drive the workbench (501) to rotate counterclockwise by 90 degrees to a vertical state; The locking assembly is used to limit and fix the rotating assembly in a rotating state; The mounting assembly is used to assist the workbench (501) to rotate clockwise 90 degrees to a horizontal state, and to lock and fix the workbench (501); The workbench (501) in a horizontal state is used to provide a working platform for personnel at the construction site.

2. A construction cost budget toolbox according to claim 1, characterized in that: The sliding mechanism (4) comprises a sliding groove (401), a moving frame (402), and a pulley (403); The slide groove (401) is opened at the bottom end of the inner wall of the drawer groove (3), the movable frame (402) is slidably connected to the inside of the slide groove (401) through the pulley (403), and the pulley (403) is rotatably connected to the end of the movable frame (402).

3. A construction cost budget toolbox according to claim 2, characterized in that: The rotating assembly comprises a receiving groove (502), a rotating shaft (503), and a connecting rod (506); The receiving groove (502) is opened at the top end of the movable frame (402), the rotating shaft (503) is rotatably connected to one end inside the receiving groove (502), the connecting rod (506) is fixedly connected to the rotating shaft (503), and the connecting rod (506) in a folded state is received inside the receiving groove (502).

4. A construction cost budget toolbox according to claim 3, characterized in that: The locking assembly comprises a clamping block (504) and a clamping slot (505); The clamping groove (505) is provided on the inner wall of the accommodating groove (502), the clamping block (504) is fixedly connected to the end of the connecting rod (506), and the outer wall of the clamping block (504) is consistent with the inner wall of the clamping groove (505), and the clamping block (504) and the clamping groove (505) in the clamped state are used to limit and fix the connecting rod (506) in the vertical state.

5. The construction cost budget toolbox according to claim 3, characterized in that: The installation assembly comprises a fixing member (507), a rotating member (508), a connecting member (509), a moving rod (5010), a strip groove (5011), a button (5012), a torsion spring (5013), and a connecting shaft (5014); The fixing member (507) is fixedly connected to one end of the outer wall of the connecting rod (506); the rotating member (508) is rotatably connected to the outer wall of the fixing member (507) via a rotating rod; the strip groove (5011) is opened on the outer wall of the fixing member (507); one end of the connecting member (509) is slidably connected to the inner wall of the strip groove (5011) via a moving rod (5010); and the other end of the connecting member (509) is rotatably connected to the outer wall of the rotating member (508) via another rotating rod; The button (5012) is rotatably connected to the inner wall of the fixing member (507), the connecting shaft (5014) is formed at both ends of the button (5012) and penetrates into the interior of the fixing member (507), and the two ends of the torsion spring (5013) are respectively engaged with the button (5012) and the fixing member (507).

6. The construction cost budget toolbox according to claim 5, characterized in that: The moving rod (5010) in the moving state drives the end surface of the button (5012) to contact the outer wall of the moving rod (5010), and the top end of the button (5012) in the reset state contacts the inner wall of the fixing member (507); The inner wall of the rotating member (508) matches the outer wall of the fixing member (507), and the moving rod (5010) matches the strip groove (5011).

7. The construction cost budget toolbox according to claim 5, characterized in that: The workbench (501) is fixedly connected to the top end of the rotating member (508), and the workbench (501) in a folded state is accommodated inside the drawer groove (3).

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