CN215304068U

CN215304068U - Auxiliary device for construction cost budget of building engineering

Info

Publication number: CN215304068U
Application number: CN202121715260.9U
Authority: CN
Inventors: 周敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-28
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses an auxiliary device for cost budget of building engineering, which comprises a first box shell, a second box shell hinged on the first box shell, a first box cover hinged on the first box shell, a second box cover hinged on the second box shell, supporting tubes symmetrically hinged in the first box shell and the second box shell, supporting rods inserted in the supporting tubes in a sliding manner, rubber belts fixed on the first box shell and the second box shell, clamping blocks fixed on the first box cover and the second box cover, through holes arranged on the rubber belts, a groove arranged on the first box cover, a lamp holder hinged in the groove, a lamp tube arranged on the lamp holder, a foldable and contractible suitcase-shaped auxiliary tool arranged on the lamp holder, the drawing and the tool can be conveniently carried, and the drawing and the tool can also be unfolded into a workbench to provide a working space during working, meanwhile, by arranging the lamp tube and the lamp holder, a good lighting effect can be provided, and the normal work is facilitated.

Description

Auxiliary device for construction cost budget of building engineering

Technical Field

The utility model belongs to the technical field of construction cost, and particularly relates to an auxiliary device for construction cost budget of building engineering.

Background

The project cost is the total cost spent on a certain project construction, the core content of the project cost is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, project settlement, completion settlement and the like, and direct cost, enterprise management cost, measure cost, planning cost, profit, tax and the like contained in the project are calculated mainly according to drawings, quota and list specification.

At present, traditional auxiliary device that engineering cost budgets and uses is mostly a simple toolbox for adorning some drawings, pen, chi and mapping tool etc. because need expand the drawing during budget on the desktop to and write drawing etc. traditional auxiliary device then can't provide table surface.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary device for construction cost budget of building engineering, which solves the problem that the prior art can not provide working space.

In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary device for construction cost budget of building engineering comprises a first box shell, a second box shell is hinged on the first box shell, a first box cover is hinged on the first box shell, a second box cover is hinged on the second box shell, supporting tubes are symmetrically hinged in the first box shell and the second box shell, a support rod is inserted in the support tube in a sliding way, rubber belts are fixedly arranged on the first box shell and the second box shell, the first box cover and the second box cover are both fixedly provided with clamping blocks, the rubber belt is provided with through holes, the first box cover is provided with a groove, a lamp bracket is hinged in the groove, a lamp tube is arranged on the lamp bracket, a rubber belt is fixedly arranged on the first box cover, a female buckle is fixedly arranged at one end of the rubber belt, the fixed son that is provided with is detained on the first case lid, first case lid facial make-up is equipped with the switch, equal fixed mounting has the handle on first case shell and the second case shell.

Preferably, a reinforcing rod is fixedly connected between adjacent supporting tubes.

Preferably, the two ends of the support rod are provided with pin holes, one end of the support tube is provided with a stepped hole, a pin is inserted into the stepped hole, and one end of the pin is in threaded connection with a nut.

Preferably, a limiting hole is formed in the groove, a limiting rod is hinged to the lamp holder, a positioning hole is formed in one end of the limiting rod, and a limiting nail is inserted into the positioning hole and the limiting hole.

Preferably, the lamp holder is of a hollow structure, a storage battery is arranged in the lamp holder, and the storage battery is connected with the switch and the lamp tube in series through a cable.

Compared with the prior art, the utility model has the beneficial effects that: drawing and instrument can conveniently be carried through setting up collapsible suitcase shape appurtenance, also can expand into the workstation at the during operation, provide working space, through setting up fluorescent tube and lighting fixture, can provide good illuminating effect simultaneously, help the normal clear of work.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic left side view of the present invention;

FIG. 5 is a schematic view of the open structure of the cover of the present invention;

in the figure: the lamp comprises a first box shell 1, a second box shell 2, a first box cover 3, a second box cover 4, a support tube 5, a support rod 6, a rubber belt 7, a clamping block 8, a groove 9, a lamp holder 10, a lamp tube 11, a rubber belt 12, a switch 13, a handle 14, a reinforcing rod 15, a limiting rod 16 and a limiting nail 17.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

Referring to fig. 1, 2 and 3, an auxiliary device for cost budget of construction engineering comprises a first box shell 1, a second box shell 2 hinged to the left end of the first box shell 1, a first box cover 3 hinged to the right end of the first box shell 1, a second box cover 4 hinged to the right end of the second box shell 2, support tubes 5 symmetrically hinged to the right ends of the first box shell 1 and the second box shell 2, support rods 6 slidably inserted in the support tubes 5, rubber bands 7 riveted to the left ends of the front and back surfaces of the first box shell 1 and the second box shell 2, fixture blocks 8 riveted to the left ends of the front and back surfaces of the first box cover 3 and the second box cover 4, through holes arranged at the upper ends of the rubber bands 7 for being sleeved on the fixture blocks 8, a groove 9 arranged on the upper surface of the first box cover 3, a lamp holder 10 hinged to the left end of the groove 9, a lamp tube 11 connected to the lamp holder 10 by screw threads, a rubber band 12 riveted to the middle of the right end of the upper surface of the first box cover 3, the left end of the rubber belt 12 is sewn with a female buckle, the right end of the upper surface of the first box cover 3 is riveted with a male buckle, the left lower corner of the upper surface of the first box cover 3 is provided with a switch 13 through a screw, and the middles of the right surfaces of the first box shell 1 and the second box shell 2 are fixedly provided with a handle 14 through a bolt and a nut.

Please refer to fig. 3, 4 and 5, a reinforcing rod 15 is welded between adjacent supporting tubes 5 for reinforcing the supporting strength, pin holes are formed at the upper end and the lower end of the supporting rod 6, a stepped hole is formed at the lower end of the supporting tube 5, a pin is inserted in the stepped hole, a nut is connected to one end of the pin penetrating through the stepped hole and the pin hole by screw threads for fixing the supporting rod 6, a limiting hole is formed on the lower surface inside the groove 9, a limiting rod 16 is hinged to the lower end of the lamp holder 10, a positioning hole is formed at the lower end of the limiting rod 16, a limiting nail 17 is inserted in the positioning hole and the limiting hole and used for supporting the lamp holder 10, the lamp holder 10 is of a hollow structure, a storage battery is installed in the lamp holder 10 by an electrode, and the storage battery is connected with the switch 13 and the lamp tube 11 in series by a cable.

The working principle of the embodiment is as follows: when the portable computer case is carried, a piece of paper is placed between the first case cover 3 and the first case shell 1, other tools such as pens, rulers and the like are placed between the second case cover 4 and the second case shell 2, the handles 14 on the first case shell 1 and the second case shell 2 are held by hands to carry, when the portable computer case is in use, the second case shell 2 is rotated to ensure that the left surface of the second case shell 2 is attached to the left surface of the first case shell 1, the lower surface of the second case cover 4 and the upper surface of the first case cover 3 are positioned on the same horizontal plane to form a working table, then the support pipes 5 in the first case shell 1 and the second case shell 2 are rotated to the vertical position, pins and nuts inserted between the stepped holes and the lower ends of the support rods 6 are taken down, the support rods 6 are pulled out of the support pipes 5 to ensure that the pin holes of the support rods 6 are aligned with the stepped holes, then the pins at the upper ends of the stepped holes and the support rods 6 are inserted into the pin holes at the upper ends of the stepped holes and are locked and fixed by the nuts, then take off 7 upper ends of rubber band from fixture block 8, open first case lid 3 and second case lid 4, take out drawing and instrument in first case shell 1 and the second case shell 2, close first case lid 3 and second case lid 4 again and fixed through rubber band 7 and fixture block 8, then the box and the son of separation rubber band 12 left end are buckled, rotate lighting fixture 10 to vertical position, it is fixed with spacing hole through spacing nail 17 with gag lever post 16 again, then switch on battery and fluorescent tube 11 through switch 13 and throw light on, then work can.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. An auxiliary device for construction cost budget of building engineering, characterized in that: the novel lamp box comprises a first box shell (1), a second box shell (2) is hinged on the first box shell (1), a first box cover (3) is hinged on the first box shell (1), a second box cover (4) is hinged on the second box shell (2), supporting tubes (5) are symmetrically hinged in the first box shell (1) and the second box shell (2), supporting rods (6) are slidably inserted in the supporting tubes (5), rubber belts (7) are fixedly arranged on the first box shell (1) and the second box shell (2), clamping blocks (8) are fixedly arranged on the first box cover (3) and the second box cover (4), through holes are formed in the rubber belts (7), grooves (9) are formed in the first box cover (3), lamp brackets (10) are hinged in the grooves (9), lamp tubes (11) are arranged on the lamp brackets (10), rubber belts (12) are fixedly arranged on the first box cover (3), the rubber belt (12) one end is fixed and is provided with the box, the fixed son that is provided with is detained on first case lid (3), first case lid (3) facial make-up is equipped with switch (13), equal fixed mounting has handle (14) on first case shell (1) and the second case shell (2).

2. An aid for construction cost budgeting according to claim 1, wherein: and a reinforcing rod (15) is fixedly connected between the adjacent supporting tubes (5).

3. An aid for construction cost budgeting according to claim 1, wherein: pinhole has been seted up at bracing piece (6) both ends, and the shoulder hole has been seted up to stay tube (5) one end, and the pin is inserted to be equipped with in the shoulder hole, and pin one end threaded connection has the nut.

4. An aid for construction cost budgeting according to claim 1, wherein: spacing holes are formed in the grooves (9), a limiting rod (16) is hinged to the lamp holder (10), a positioning hole is formed in one end of the limiting rod (16), and a limiting nail (17) is inserted into the positioning hole and the spacing hole.

5. An aid for construction cost budgeting according to claim 1, wherein: the lamp holder (10) is of a hollow structure, a storage battery is arranged in the lamp holder (10), and the storage battery is connected with the switch (13) and the lamp tube (11) in series through cables.