CN214414317U

CN214414317U - Budget case for engineering cost

Info

Publication number: CN214414317U
Application number: CN202120386954.6U
Authority: CN
Inventors: 王小爱
Original assignee: Guangzhou University of Science and Technology
Current assignee: Guangzhou University of Science and Technology
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-10-19
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses a budget case for construction cost, which relates to the technical field of construction cost, and comprises a case body, a buffer mechanism and a limiting mechanism, wherein the top end of the case body is provided with a case cover, the top end of the case cover is connected with a handle, and a storage box is arranged inside the case body; the buffer mechanism comprises a fixed plate positioned at the top end of the bottom plate, and the inner walls of two sides of the top end of the fixed plate are connected with a first movable rod. The utility model discloses a set up buffer gear, receive when jolting when the box receives external force influence, a movable rod rotates in the inside of fixed plate to drive two movable rods at the inner wall reverse movement of box, coupling spring stretches under the effect of atress, can effectively play the cushioning effect, and the connecting block drives the slider and extrudees buffer spring, can play the impact force of offsetting the external world by each angle, avoid surveying and mapping equipment to appear damaging the circumstances such as in-process that carries.

Description

Budget case for engineering cost

Technical Field

The utility model relates to an engineering cost technical field specifically is a budget case for engineering cost.

Background

The direct meaning of the construction cost is the construction price of the project and the three elements of the project pricing, such as volume, price and fee, and the project price is the project price in the broad sense

The construction cost covers construction cost, road construction cost, water transportation construction cost, railway construction cost, water conservancy construction cost, electric power construction cost, communication construction cost, aerospace construction cost and the like, the construction cost refers to all costs spent on certain construction, the core content of the construction cost is investment estimation, design approximate calculation, correction approximate calculation, construction diagram budget, construction settlement, completion settlement and the like, in the construction cost budget of the construction cost, workers need to carry various surveying and mapping equipment and the like, and therefore, a budget box for the construction cost is provided.

But the in-process that current budget case carried can appear rocking the circumstances such as to lead to the survey and drawing equipment of box to the circumstances such as collision each other appears, precision when easily influencing the measurement, and the while budget case can't carry out spacing fixed to it according to the specification of survey and drawing equipment, and stability reduces, has increased the probability that appears the collision between the equipment, has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing budget box can cause mutual collision of the surveying and mapping equipment due to the fact that external force shakes, and cannot limit and fix the surveying and mapping equipment according to the specification of the surveying and mapping equipment, the budget box for the construction cost is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a budget box for engineering cost comprises a box body, a buffer mechanism and a limiting mechanism, wherein a box cover is arranged at the top end of the box body, a lifting handle is connected to the top end of the box cover, a storage box is arranged inside the box body, and a bottom plate is embedded into the bottom end of the box body;

buffer gear is including the fixed plate that is located the bottom plate top, the top both sides inner wall connection of fixed plate has a movable rod No. one, the one end of a movable rod is connected with the movable rod No. two be connected with coupling spring between the movable rod No. two, buffer gear is still including being located storing box both sides and being provided with a plurality of connecting blocks, and is a plurality of the one end both sides of connecting block are provided with the slider, the sleeve has been cup jointed to the outer wall of connecting block, telescopic inside and the one end that is located the connecting block are connected with buffer spring.

As a further aspect of the present invention: stop gear is including the micro motor who is located storing box outer wall bottom, micro motor's output is provided with the driving gear, the both sides meshing of driving gear has driven gear, driven gear's output is connected with the dwang, one side of dwang is provided with two bracing pieces, two be connected with reciprocal lead screw between the bracing piece, the movable block has been cup jointed to the outer wall of reciprocal lead screw, the top of movable block runs through to storing box internal connection has the limiting plate, be connected with a plurality of compression spring between one side of limiting plate and the storing box inner wall.

As a further aspect of the present invention: one end of the box cover is rotatably connected with the box body through a hinge, and the other end of the box cover is fixedly connected with the box body through a lock catch.

As a further aspect of the present invention: the one end and the fixed plate of a movable rod rotate to be connected, the other end of a movable rod and the bottom swing joint of storing box, a movable rod and No. two movable rods rotate through pivot, bearing and are connected, the inner wall of bottom plate be provided with No. two movable rod removal orbit assorted logical grooves.

As a further aspect of the present invention: the outer wall of the connecting block is matched with the inner wall of the sleeve, and the inner wall of the sleeve is provided with a sliding groove matched with the sliding block.

As a further aspect of the present invention: the micro motor is rotatably connected with the driving gear through a rotating shaft and a bearing, and the driven gear is rotatably connected with the rotating rod and the reciprocating screw rod through a rotating shaft and a bearing.

As a further aspect of the present invention: the inner wall of the moving block is provided with an internal thread matched with the reciprocating screw rod, the direction of the internal thread is opposite, and one side of the limiting plate is provided with a rubber pad.

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

1. through the arrangement of the buffer mechanism, when the box body is bumped under the influence of external force, the first movable rod rotates in the fixed plate, so that the two second movable rods are driven to move reversely on the inner wall of the box body, the connecting spring is stretched under the action of the stress, the buffer effect can be effectively achieved, the connecting block drives the sliding block to extrude the buffer spring, external impact force can be counteracted at each angle, and the situations that the surveying and mapping equipment is damaged in the carrying process and the like are avoided;

2. through setting up stop gear, control micro motor drives the driving gear and rotates, drives dwang, reciprocal lead screw simultaneously and rotates, and two limiting plates of drive are close to each other under the effect of internal screw thread at this moment movable block, and compression spring stretches, is close to each other until limiting plate and surveying and mapping equipment, can effectively play limiting displacement to it when protecting surveying and mapping equipment, prevents that it from rocking at will in the storing box, has increased stability.

Drawings

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

FIG. 2 is a partial enlarged view of the point A of the present invention;

fig. 3 is a schematic structural diagram of the driving gear and the driven gear of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a handle; 4. a storage box; 5. a fixing plate; 6. a first movable rod; 7. a second movable rod; 8. a connecting spring; 9. connecting blocks; 10. a slider; 11. a sleeve; 12. a buffer spring; 13. a micro motor; 14. a driving gear; 15. a driven gear; 16. rotating the rod; 17. a support bar; 18. a reciprocating screw rod; 19. a moving block; 20. a limiting plate; 21. a compression spring; 22. a base plate.

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 without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1 to 3, in an embodiment of the present invention, a budget box for engineering cost includes a box body 1, a buffering mechanism and a limiting mechanism, a box cover 2 is disposed on a top end of the box body 1, a handle 3 is connected to a top end of the box cover 2, a storage box 4 is disposed inside the box body 1, and a bottom plate 22 is embedded in a bottom end of the box body 1;

wherein, buffer gear is including being located the fixed plate 5 on bottom plate 22 top, the top both sides inner wall connection of fixed plate 5 has a movable rod 6 No. one, the one end of a movable rod 6 is connected with movable rod 7 No. two, be connected with connecting spring 8 between two movable rod 7, buffer gear is still provided with a plurality of connecting blocks 9 including being located 4 both sides of storing box, the one end both sides of a plurality of connecting blocks 9 are provided with slider 10, sleeve 11 has been cup jointed to the outer wall of connecting block 9, sleeve 11's inside and the one end that is located connecting block 9 are connected with buffer spring 12.

Please refer to fig. 1 and fig. 3 heavily, the limiting mechanism includes a micro motor 13 located at the bottom end of the outer wall of the storage box 4, an output end of the micro motor 13 is provided with a driving gear 14, two sides of the driving gear 14 are engaged with driven gears 15, an output end of the driven gears 15 is connected with a rotating rod 16, one side of the rotating rod 16 is provided with two support rods 17, a reciprocating lead screw 18 is connected between the two support rods 17, a moving block 19 is sleeved on the outer wall of the reciprocating lead screw 18, the top end of the moving block 19 penetrates through the storage box 4 and is connected with a limiting plate 20, a plurality of compression springs 21 are connected between one side of the limiting plate 20 and the inner wall of the storage box 4, so that the limiting mechanism can limit and fix the surveying and mapping equipment according to the size of the specification, and the placing stability is increased.

Please refer to fig. 1, one end of the case cover 2 is rotatably connected to the case body 1 through a hinge, the other end of the case cover 2 is fixedly connected to the case body 1 through a latch, so that the case cover 2 can be flexibly opened through the hinge, and the latch can fix the first case cover 2, thereby increasing the connection force of the budget case.

Please refer to fig. 1, one end of the first movable rod 6 is rotatably connected to the fixed plate 5, the other end of the first movable rod 6 is movably connected to the bottom of the storage box 4, the first movable rod 6 is rotatably connected to the second movable rod 7 through a rotating shaft and a bearing, a through groove matched with the moving track of the second movable rod 7 is formed in the inner wall of the bottom plate 22, so that the first movable rod 6 is driven to rotate inside the fixed plate 5 through the storage box 4 under the action of a stress, and the second movable rod 7 is driven to move and buffer in the through groove under the action of the rotating shaft.

Please refer to fig. 2, the outer wall of the connecting block 9 is engaged with the inner wall of the sleeve 11, and the inner wall of the sleeve 11 is provided with a sliding slot matched with the sliding block 10, so that the connecting block 9 can move on the inner wall of the sleeve 11, and the sliding block 10 is driven to move in the sliding slot, so as to offset the impact force generated from the outside to a certain extent.

Please refer to fig. 1 and fig. 3, the micro motor 13 is rotatably connected to the driving gear 14 through a rotating shaft and a bearing, the driven gear 15 is rotatably connected to the rotating rod 16 and the reciprocating screw rod 18 through a rotating shaft and a bearing, so that the driving gear 14 is driven to rotate by the micro motor 13, and the rotating rod 16 and the reciprocating screw rod 18 are driven to rotate by the driven gear 15 under the action of power.

Please refer to fig. 1, the inner wall of the moving block 19 is provided with an internal thread matching with the reciprocating screw rod 18, and the direction of the internal thread is opposite, and one side of the limiting plate 20 is provided with a rubber pad, so that the moving block 19 can move on the outer wall of the reciprocating screw rod 18 through the internal thread under the action of stress, and the rubber pad can effectively protect the surveying and mapping equipment.

The utility model discloses a theory of operation is: when the box body 1 is bumped under the influence of external force in the carrying process, the bottom plate 22 drives the first movable rod 6 to rotate in the fixed plate 5 under the action of the applied force, so that the two second movable rods 7 are driven to move in opposite directions on the inner wall of the box body 1 under the connecting action of the rotating shaft, the connecting spring 8 is stretched under the action of the applied force, the buffer effect can be effectively achieved, the plurality of connecting blocks 9 drive the sliding block 10 to extrude the buffer spring 12 on the inner wall of the sleeve 11, the external impact force can be counteracted at various angles, the damage and other situations of the surveying and mapping equipment in the carrying process are avoided, and after the surveying and mapping equipment is placed in the storage box 4, the micro motor 13 is firstly controlled to drive the driving gear 14 to rotate, when the driving gear 14 is meshed with the driven gear 15, the rotating rod 16 is driven to rotate under the action of the bearing, drive reciprocal lead screw 18 simultaneously and rotate, two movable blocks 19 drive two limiting plates 20 under the effect of internal thread and are close to each other this moment, and compression spring 21 stretches under the effect of atress, and until limiting plate 20 and surveying and mapping equipment are close to each other, the rubber pad contacts with surveying and mapping equipment this moment, can effectively play limiting displacement to it when protecting surveying and mapping equipment, prevents that it from rocking at will in storing box 4, has increased stability.

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 budget box for engineering cost comprises a box body (1), a buffer mechanism and a limiting mechanism, and is characterized in that a box cover (2) is arranged at the top end of the box body (1), a handle (3) is connected to the top end of the box cover (2), a storage box (4) is arranged inside the box body (1), and a bottom plate (22) is embedded into the bottom end of the box body (1);

wherein, buffer gear is including being located fixed plate (5) of bottom plate (22) top below, the top both sides inner wall of fixed plate (5) is connected with movable rod (6) No. one, the one end of movable rod (6) is connected with movable rod (7) No. two be connected with connecting spring (8) between movable rod (7) No. two, buffer gear is still provided with a plurality of connecting blocks (9), a plurality of including being located storing box (4) both sides the one end both sides of connecting block (9) are provided with slider (10), sleeve (11) have been cup jointed to the outer wall of connecting block (9), the inside of sleeve (11) and the one end that is located connecting block (9) are connected with buffer spring (12).

2. The budget box for construction cost according to claim 1, characterized in that the limiting mechanism comprises a micro motor (13) positioned at the bottom end of the outer wall of the storage box (4), the output end of the micro motor (13) is provided with a driving gear (14), two sides of the driving gear (14) are engaged with driven gears (15), the output end of the driven gear (15) is connected with a rotating rod (16), one side of the rotating rod (16) is provided with two supporting rods (17), a reciprocating screw rod (18) is connected between the two supporting rods (17), a moving block (19) is sleeved on the outer wall of the reciprocating screw rod (18), a limiting plate (20) is connected to the top end of the moving block (19) and penetrates into the storage box (4), a plurality of compression springs (21) are connected between one side of the limiting plate (20) and the inner wall of the storage box (4).

3. The budget box for construction cost according to claim 1, wherein one end of the box cover (2) is rotatably connected with the box body (1) through a hinge, and the other end of the box cover (2) is fixedly connected with the box body (1) through a lock catch.

4. The budget box for construction cost according to claim 1, wherein one end of the first movable rod (6) is rotatably connected with the fixed plate (5), the other end of the first movable rod (6) is movably connected with the bottom of the storage box (4), the first movable rod (6) and the second movable rod (7) are rotatably connected through a rotating shaft and a bearing, and a through groove matched with the moving track of the second movable rod (7) is formed in the inner wall of the bottom plate (22).

5. A budget container for construction costs according to claim 1, characterized in that the outer wall of said connection block (9) is fitted with the inner wall of said sleeve (11), said inner wall of said sleeve (11) being provided with sliding grooves matching with said sliding blocks (10).

6. The budget box for construction cost according to claim 2, wherein the micro motor (13) is rotatably connected with the driving gear (14) through a rotating shaft and a bearing, and the driven gear (15) is rotatably connected with the rotating rod (16) and the reciprocating screw rod (18) through a rotating shaft and a bearing.

7. The budget box for construction cost according to claim 2, wherein the inner wall of the moving block (19) is provided with an internal thread matched with the reciprocating screw rod (18), the direction of the internal thread is opposite, and one side of the limiting plate (20) is provided with a rubber pad.