CN210810021U

CN210810021U - Engineering cost budget rehearsal device

Info

Publication number: CN210810021U
Application number: CN201921297865.3U
Authority: CN
Inventors: 王旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-23
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses an engineering cost budget rehearsal device, including the table body, the drawer is installed in the front of the table body, set up two sets of spouts on the desktop of the table body, it is two sets of the lead screw has been placed in the spout, the inside of first bearing is all inserted at the both ends of lead screw, first bearing is fixed respectively at the both ends of spout, and is two sets of the one end welding of lead screw has first gear, the center department at the table body back has inserted and has changeed the handle, it has the second gear to change the welding on the handle, second gear and first gear engagement, the nut has been cup jointed on the lead screw, the nut cup joints outward and is fixed with the third bearing, the top of third bearing is fixed with the clothes closet. A project cost budget rehearsal device, then can make the user adjust and the clothes closet between the distance according to the custom, accomplish to be applicable to any user, avoided the user to hang down the neck ache that causes, be favorable to going on continuously of work.

Description

Engineering cost budget rehearsal device

Technical Field

The utility model relates to a building engineering technical field, in particular to engineering cost budget rehearsal device.

Background

The construction cost directly means the construction price of the project. Three elements of project pricing: amount, price, fee. In a broad sense, the construction cost covers construction engineering cost (civil engineering major and installation major), highway engineering cost, water transportation engineering cost, railway engineering cost, hydraulic engineering cost, electric power engineering cost, communication engineering cost, aerospace engineering cost and the like. The construction cost is the total cost for some construction, and the core content is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, construction settlement, completion settlement and the like. The main tasks of the engineering cost are as follows: according to the drawing, the quota and the list specification, direct fees (manual fees, materials and equipment fees, and utilization fees of construction machines) contained in the project, enterprise management fees, measure fees, planning fees, profits, taxes and the like are calculated.

The existing engineering cost budget practicing device cannot adjust the position of the corresponding device in the using process, so that a user is required to adapt to distance and the like in use, the work is not facilitated, in addition, when the device is used, the corresponding angle adjustment cannot be carried out according to the sitting posture and the height of the user, the neck pain and the like of the user are easily caused after long-term use, the device is not suitable for long-term use, certain influence is brought to the using process of people, and therefore, the engineering cost budget practicing device is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an engineering cost budget practicing device, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an engineering cost budget rehearsal device, includes the table body, the drawer is installed in the front of the table body, set up two sets of spouts on the desktop of the table body, it is two sets of the lead screw has been placed in the spout, the inside of first bearing is all inserted at the both ends of lead screw, first bearing is fixed respectively at the both ends of spout, and is two sets of the one end welding of lead screw has first gear, the center department at the table body back has inserted and has changeed the handle, change the welding of having the second gear to last, second gear and first gear engagement, the nut has been cup jointed on the lead screw, the nut cup joints outward and is fixed with the third bearing, the top of third bearing is fixed with the clothes closet.

Preferably, first placing grooves are formed in two sides of the vertical cabinet, fixing parts are fixed to two sides above the front face of the vertical cabinet, a vertical plate is placed between the two groups of fixing parts, sliding strips are fixed to two side faces of the vertical plate, and the sliding strips are installed on the side faces of the fixing parts.

Preferably, the blackboard is embedded into the front side of the vertical plate, the rubber magnetic sheets are placed on the upper side and the lower side of the blackboard, and the second placing groove is formed in the front other side of the vertical plate.

Preferably, one end of the rotating handle is inserted into a second bearing, and the second bearing is fixed in the table body.

Preferably, the sliding strip is designed to be of an arc-shaped structure, and the radian of the sliding strip is matched with that of the fixing groove in the side face of the fixing piece.

Preferably, the upper end and the lower end of the sliding strip form an included angle of 45 degrees with the horizontal plane.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the lower surface of the vertical cabinet is welded and fixed with a third bearing fixed on the side wall of the nut, a first gear welded on the screw rod is meshed with a second gear on the rotating handle, and the first gear is driven by the second gear in the process of rotating the rotating handle, so that the vertical cabinet can be moved conveniently, a user can adjust the distance between the vertical cabinet and the vertical cabinet according to habits, and the vertical cabinet is suitable for any user;

2. through being fixed with two sets of mountings in the front of clothes closet to the arc wall has been seted up on the opposite face of two sets of mountings, and the slip strip of placing in the arc wall is located the both sides of riser, thereby can be under the effect of slip strip, make riser upwards or move down, adjust suitable angle then, avoided the user to hang down the neck ache that leads to the fact, be favorable to going on continuously of work.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic view of the overall structure of a construction cost budget practicing device of the present invention;

FIG. 2 is a side view of the construction cost budget practicing device of the present invention;

fig. 3 is a cross-sectional view of the construction cost budget practicing device in the direction of a-a in fig. 2.

In the figure: 1. a table body; 2. a drawer; 3. a chute; 4. a screw rod; 5. a first bearing; 6. a nut; 7. a first gear; 8. a second bearing; 9. turning a handle; 10. a second gear; 11. a clothes closet; 12. a first placing groove; 13. a fixing member; 14. a vertical plate; 15. a slide bar; 16. a blackboard; 17. a rubber magnetic sheet; 18. a second placing groove; 19. and a third bearing.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Examples

As shown in fig. 1-3, an engineering cost budget exercise device comprises a table body 1, a drawer 2 is installed on the front surface of the table body 1, two sets of sliding grooves 3 are formed on the table top of the table body 1, lead screws 4 are placed in the two sets of sliding grooves 3, two ends of each lead screw 4 are inserted into first bearings 5, the first bearings 5 are respectively fixed at two ends of each sliding groove 3, a first gear 7 is welded at one end of each lead screw 4, a rotating handle 9 is inserted into the center of the back surface of the table body 1, a second gear 10 is welded on each rotating handle 9, the second gear 10 is meshed with the first gear 7, a nut 6 is sleeved on each lead screw 4, a third bearing 19 is sleeved and fixed outside the nut 6, a vertical cabinet 11 is fixed above the third bearing 19, the vertical cabinet 11 is welded and fixed with the third bearing 19 fixed on the side wall of the nut 6 through the lower surface of the vertical cabinet 11, the first gear 7 welded on each lead screw 4 is meshed with the second gear 10, in the process of rotating the rotating handle 9, the second gear 10 is utilized to drive the first gear 7, so that the vertical cabinet 11 can be moved conveniently, the distance between the user and the vertical cabinet 11 can be adjusted according to habits, and the vertical cabinet is suitable for any user.

First placing grooves 12 are formed in two sides of the vertical cabinet 11, fixing pieces 13 are fixed to two sides above the front face of the vertical cabinet 11, a vertical plate 14 is placed between the two fixing pieces 13, sliding strips 15 are fixed to two side faces of the vertical plate 14, and the sliding strips 15 are installed on the side faces of the fixing pieces 13; the blackboard 16 is embedded into one side of the front face of the vertical plate 14, rubber magnetic sheets 17 are placed on the upper side and the lower side of the blackboard 16, a second placing groove 18 is formed in the other side of the front face of the vertical plate 14, two fixing pieces 13 are fixed to the front face of the vertical cabinet 11, arc grooves are formed in opposite faces of the two fixing pieces 13, sliding strips 15 placed in the arc grooves are located on two sides of the vertical plate 14, and therefore the vertical plate 14 can move upwards or downwards under the action of the sliding strips 15, a proper angle is adjusted, neck ache caused by head lowering of a user is avoided, and continuous work is facilitated; one end of the rotating handle 9 is inserted into the second bearing 8, and the second bearing 8 is fixed in the table body 1; the sliding strip 15 is designed into an arc-shaped structure, and the radian of the sliding strip 15 is matched with that of the fixing groove on the side surface of the fixing piece 13; the upper and lower ends of the sliding bar 15 are both at an angle of 45 degrees to the horizontal plane.

It should be noted that, the utility model relates to an engineering cost budget exercise device, when using, through the lower surface of the clothes closet 11 and the third bearing welding 19 fixed on the side wall of the nut 6, the first gear 7 welded on the lead screw 4 is engaged with the second gear 10 on the rotating handle 9, in the process of rotating the rotating handle 9, the second gear 10 is utilized to drive the first gear 7, thereby being convenient for the movement of the clothes closet 11, and then the user can adjust the distance between the materials and the clothes closet 11 according to the habit, so as to be suitable for any user, all the materials to be budgeted can be placed on the first placing groove 12 or the table surface, one part of the materials is taken out and fixed on the blackboard 16 by utilizing the rubber magnetic sheet 17, two sets of fixing pieces 13 are fixed on the front of the clothes closet 11, and arc grooves are arranged on the opposite surfaces of the two sets of fixing pieces 13, and the sliding strips 15 placed in the arc grooves are positioned at the two sides of, thereby can be under the effect of slip 15 for riser 14 upwards or move down, then adjust suitable angle, after riser 14 adjusts, will be used for the utensil of calculation to place in second standing groove 18, avoided the user to hang down the neck ache that causes, be favorable to going on continuously of work.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an engineering cost budget rehearsal device, includes the table body (1), drawer (2) are installed in the front of the table body (1), set up two sets of spout (3) on the desktop of the table body (1), its characterized in that: it is two sets of lead screw (4) have been placed in spout (3), the inside of first bearing (5) is all inserted at the both ends of lead screw (4), first bearing (5) are fixed respectively at the both ends of spout (3), and are two sets of the one end welding of lead screw (4) has first gear (7), the center department at the table body (1) back has inserted and has changeed (9), it has second gear (10) to change to go up the welding of (9), second gear (10) and first gear (7) meshing, nut (6) have been cup jointed on lead screw (4), nut (6) cup joint outward and are fixed with third bearing (19), the top of third bearing (19) is fixed with cubical switchboard (11).

2. The construction cost budget exercise device according to claim 1, characterized in that: first standing groove (12) have been seted up to the both sides of clothes closet (11), both sides of clothes closet (11) front top all are fixed with mounting (13), and two sets of riser (14) have been placed between mounting (13), the both sides face of riser (14) all is fixed with slip strip (15), the side at mounting (13) is installed in slip strip (15).

3. The construction cost budget exercise device according to claim 2, characterized in that: the blackboard is characterized in that a blackboard (16) is embedded into one side of the front face of the vertical plate (14), rubber magnetic sheets (17) are placed on the upper side and the lower side of the blackboard (16), and a second placing groove (18) is formed in the other side of the front face of the vertical plate (14).

4. The construction cost budget exercise device according to claim 1, characterized in that: one end of the rotating handle (9) is inserted into the second bearing (8), and the second bearing (8) is fixed in the table body (1).

5. The construction cost budget exercise device according to claim 2, characterized in that: the sliding strip (15) is designed to be of an arc-shaped structure, and the radian of the sliding strip (15) is matched with that of the fixing groove in the side face of the fixing piece (13).

6. The construction cost budget exercise device according to claim 2, characterized in that: the upper end and the lower end of the sliding strip (15) form an included angle of 45 degrees with the horizontal plane.