CN213757401U

CN213757401U - Drawing fixing device for engineering cost

Info

Publication number: CN213757401U
Application number: CN202022583834.3U
Authority: CN
Inventors: 邵玉霞; 穆彩丽; 王相军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-23
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a drawing fixing device for construction cost, belonging to the technical field of construction cost office supplies, comprising a base, a middle shaft, a top shaft, an upper cross bar, a lower cross bar and a fixing piece; the base contains chassis and end axle, the center department on chassis has first connecting hole, end axle one end is pegged graft in first connecting hole, the other end of end axle has the second connecting hole, centraxonial one end is pegged graft in the second connecting hole, the centraxonial other end has the third connecting hole, the apical axis is pegged graft in the third connecting hole, the one end of going up the horizontal pole has first trepanning, first trepanning is coaxial to be cup jointed on the apical axis, the one end of sheer pole has the second trepanning, the second trepanning is pegged graft at epaxially, on, the inside carbon steel piece that all has inlayed of sheer pole, the mounting adopts magnet piece and last, the embedded carbon steel piece cooperation of sheer pole is cliied the drawing. The utility model can hang a plurality of drawings with different sizes, and can conveniently search the information on the drawings; each cross rod, each shaft and the base can be conveniently detached, and the mobile office is convenient.

Description

Drawing fixing device for engineering cost

Technical Field

The utility model belongs to the technical field of the fixed articles for use of engineering cost drawing, specifically be a drawing fixing device for engineering cost.

Background

A large amount of data, especially engineering drawings, can be related in the working process of engineering cost. The engineering drawings are different in size, when the drawings are looked over, the required information needs to be searched and compared in a covered mode, the time for looking over the drawings is long, and working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drawing fixing device for engineering cost turns over in solution engineering cost working process and looks for the long problem consuming time of drawing.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a drawing fixing device for engineering cost comprises a base, a middle shaft, a top shaft, an upper cross rod, a lower cross rod and a fixing piece; the base comprises a chassis and a bottom shaft, a first connecting hole is formed in the center of the chassis, one end of the bottom shaft is inserted into the first connecting hole, a second connecting hole is formed in the other end of the bottom shaft, and one end of the middle shaft is inserted into the second connecting hole; the other end of the middle shaft is provided with a third connecting hole, and the top shaft is inserted in the third connecting hole; the first trepanning is arranged at one end of the upper cross rod, the first trepanning is sleeved on the jacking shaft, the second trepanning is arranged at one end of the lower cross rod, the second trepanning is sleeved on the middle shaft, and a plurality of fixing pieces are arranged on the upper cross rod and the lower cross rod.

Furthermore, the middle shaft is composed of a plurality of connecting units, one end of each connecting unit is a connector with threads, the other end of each connecting unit is a third connecting hole with threads, and the connectors are in threaded connection with the third connecting holes. The connecting units are in threaded connection with each other, the length of the middle shaft can be adjusted, and the length of the middle shaft can be finely adjusted by adjusting the threaded connection length between the connecting units.

Further, the second connecting hole is in threaded connection with the connecting head. The connection requirements of the connection unit are adapted.

Furthermore, a thread is arranged at one end of the top shaft, and the top shaft is coaxially connected in the third connecting hole through the thread. The connection requirements of the connection unit are adapted.

Further, the top shaft is in threaded connection with the third connecting hole.

Furthermore, carbon steel sheets are embedded in two side faces of the upper cross bar, carbon steel sheets are embedded in two side faces of the lower cross bar, and the fixing piece is made of a magnet piece. The drawing is clamped by the matching of the magnet piece and the carbon steel pieces embedded in the upper cross rod and the lower cross rod.

Furthermore, the chassis is of a hollow structure, a water filling port is arranged on the chassis, and the chassis becomes heavy after water is filled, so that the components on the chassis can be stably supported; the water filling port is opened to discharge water, so that the water can be conveniently moved.

After having adopted above technical scheme, the beneficial effects of the utility model are that:

1. drawing paper is hung between the upper cross bar and the lower cross bar. According to the requirements, a small drawing can be hung between the upper cross rod and the lower cross rod, and a large drawing can be hung between the upper cross rod and the lower cross rod. After the drawing is hung, the engineering cost staff can conveniently search the information on the drawing without looking over the drawing in a traditional mode.

2. The cross rods, the shafts and the base can be conveniently detached, and the movable drawing of the engineering cost is convenient to fix.

3. The drawing can be fixed between the upper and lower horizontal poles and can be removed with the magnet piece, can conveniently change different drawings, also can hang many drawings simultaneously.

4. The height of the device is adjusted to meet the hanging height requirements of different drawings by selecting the number of the middle shaft connecting units.

Drawings

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

Fig. 2 is a schematic view of the upper cross bar 4 of the present invention.

Fig. 3 is a schematic view of the bottom rail 5 of the present invention.

Fig. 4 is a schematic view of the connection unit 20 of the present invention.

In the figure: 1-base, 11-base plate, 111-first connecting hole, 112-water filling port, 12-bottom shaft, 121-second connecting hole, 2-middle shaft, 21-third connecting hole, 22-connector, 3-top shaft, 4-upper cross bar, 41-first trepanning, 5-lower cross bar, 51-second trepanning and 6-fixing piece.

Detailed Description

The technical solution of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

Fig. 1 shows a drawing fixing device for construction cost, which comprises a base 1, a middle shaft 2, a top shaft 3, an upper cross rod 4, a lower cross rod 5 and a fixing piece 6; the base 1 comprises a chassis 11 and a bottom shaft 12, a first connecting hole 111 is formed in the center of the chassis 11, one end of the bottom shaft 12 is inserted into the first connecting hole 111, a second connecting hole 121 is formed in the other end of the bottom shaft 12, and one end of the middle shaft 2 is inserted into the second connecting hole 121; the other end of the middle shaft 2 is provided with a third connecting hole 21, and the top shaft 3 is inserted in the third connecting hole 21.

As shown in fig. 2 and 3, one end of the upper cross bar 4 is provided with a first trepan boring 41, the first trepan boring 41 is sleeved on the top shaft 3, one end of the lower cross bar 5 is provided with a second trepan boring 51, the second trepan boring 51 is sleeved on the middle shaft 2, and the upper cross bar 4 and the lower cross bar 5 are both provided with a plurality of fixing pieces 6.

The middle shaft 2 is composed of two connecting units 20, one end of each connecting unit 20 is provided with a threaded connector 22, the other end of each connecting unit 20 is provided with a threaded third connecting hole 21, and the connector 22 is in threaded connection with the third connecting hole 21. The two connecting units 20 are screwed with each other to adjust the length of the middle shaft, and the length of the middle shaft can be finely adjusted by adjusting the length of the screwed connection between the connecting units 20.

The second connecting hole 121 is in threaded connection with the connecting head 22 to meet the connection requirement of the connecting unit 20.

The top shaft 3 is screwed into the third connecting hole 21 to meet the connection requirement of the connecting unit 20.

The inside carbon steel piece that has inlayed of both sides face of last horizontal pole 4, the inside carbon steel piece that has inlayed of both sides face of bottom end rail 5, the preferred magnet piece of mounting 6, the magnet piece cooperates with the embedded carbon steel piece of upper and lower horizontal pole and cliies the drawing.

The chassis 11 is a hollow structure, a water filling port 112 is arranged on the chassis 11, and the water filling port 112 is provided with a cover. The chassis becomes heavy after water is injected, so that the stability of the drawing fixing device can be improved; the water filling port 112 is opened, and water is drained, so that the water filling device can be conveniently moved.

The utility model discloses a working process:

one side of the drawing is attached to the upper cross rod 4, and the fixing piece 6 is matched with the upper cross rod 4 to clamp one side of the drawing; the opposite side of the drawing is attached to the lower cross rod 5, and one side of the drawing is clamped by matching the fixing piece 6 with the lower cross rod 5. If the drawing is large, the two upper cross rods 4 and the two lower cross rods 5 can be combined together for use. The length of the middle shaft 2 is adjusted by adjusting the length of the threaded connection between the connecting units 20 to meet the fixing requirements of the drawing.

The utility model has the advantages that:

1. smaller drawings can be hung between the upper cross rod and the lower cross rod according to needs, and larger drawings can be hung between the groups of the upper cross rods 4 and the lower cross rods 5. After the drawing is hung, the engineering cost staff can conveniently search the information on the drawing without looking over the drawing in a traditional mode.

3. The drawing can be fixed between the upper cross rod 4 and the lower cross rod 5 by the fixing part 6 and can be moved, different drawings can be conveniently replaced, and multiple drawings can be hung simultaneously.

4. The number of the connecting units 20 of the middle shaft 2 is selected to adjust the height of the device to meet the hanging requirements of different drawings.

The first, second, third, fourth, etc. modifiers in the set forth text are only used to distinguish between components for convenience of description, and should not be construed as limitations on the rights of the present invention.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More particularly, various variations and modifications are possible in the component parts and/or arrangements within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a drawing fixing device for engineering cost which characterized in that: comprises a base (1), a middle shaft (2), a top shaft (3), an upper cross rod (4), a lower cross rod (5) and a fixing piece (6); the base (1) comprises a chassis (11) and a bottom shaft (12), a first connecting hole (111) is formed in the center of the chassis (11), one end of the bottom shaft (12) is inserted into the first connecting hole (111), a second connecting hole (121) is formed in the other end of the bottom shaft (12), and one end of the middle shaft (2) is inserted into the second connecting hole (121); the other end of the middle shaft (2) is provided with a third connecting hole (21), and the top shaft (3) is inserted into the third connecting hole (21); go up horizontal pole (4) one end and have first trepanning (41), first trepanning (41) cup joint on apical axis (3), bottom end (5) one end has second trepanning (51), and second trepanning (51) cup joint on axis (2), all is provided with a plurality of fixings (6) on going up horizontal pole (4) and bottom end (5).

2. The drawing fixing device for construction cost according to claim 1, characterized in that: the middle shaft (2) is composed of a plurality of connecting units (20), one end of each connecting unit (20) is a connector (22) with threads, the other end of each connecting unit is a third connecting hole (21) with threads, and the connectors (22) are in threaded connection with the third connecting holes (21).

3. The drawing fixing device for construction cost according to claim 2, characterized in that: the second connecting hole (121) is in threaded connection with the connecting head (22).

4. The drawing fixing device for construction cost according to claim 2, characterized in that: the top shaft (3) is in threaded connection with the third connecting hole (21).

5. The drawing fixing device for construction cost according to claim 1, characterized in that: the carbon steel sheets are embedded in the two side faces of the upper cross rod (4), the carbon steel sheets are embedded in the two side faces of the lower cross rod (5), and the fixing piece (6) is made of a magnet sheet.

6. The drawing fixing device for construction cost according to claim 1, characterized in that: the chassis (11) is of a hollow structure, and a water filling port (112) is arranged on the chassis (11).