Showing stand for engineering management

Abstract

The utility model relates to the technical field of showing stands, and discloses a showing stand for engineering management, which solves the problems that the showing stand for engineering management is inconvenient to adjust, unfold or store in the using process, has certain limitation and is inconvenient to achieve better practicability, and comprises a strip-shaped frame, supporting bases are symmetrically and fixedly installed at the bottom of the strip-shaped frame, an adjusting assembly is installed in the strip-shaped frame, strip-shaped bases are symmetrically arranged outside the strip-shaped frame, one strip-shaped base is connected with the adjusting assembly, a supporting plate is fixedly installed at the bottom of the other strip-shaped base, and the supporting plate is fixedly installed in the middle of the outer side of the strip-shaped frame. The adjusting assembly comprises a two-way screw rod, the two-way screw rod is rotationally mounted in the strip-shaped frame, and an adjusting block is arranged on one side of the strip-shaped frame; according to the showing stand for engineering management, the showing stand for engineering management can be conveniently adjusted to be unfolded or stored in the using process, the limitation of the showing stand is reduced, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of display racks, in particular to a display rack for engineering management. Background Art

[0002] Engineering management is the management of engineering construction, covering the entire process from conception to formal operation. Specific work includes investment opportunity research, preliminary feasibility study, final feasibility study, survey and design, bidding, procurement, construction, trial operation, etc. In the process of engineering management, display racks are needed. However, the display racks used in engineering management are not easy to adjust, expand or store during use, and have certain limitations, which makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a display stand for engineering management, which effectively solves the problem that the display stand for engineering management is inconvenient to adjust, unfold or store during use, has certain limitations, and is not convenient to achieve better practicality.

[0004] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod. said linking rod is pivotally connected to said linking rod.

[0005] Preferably, a positioning slider is fixedly installed on the bottom of the threaded movable sleeve, a positioning slot is symmetrically opened through the bottom of the bar frame, and the positioning slider is slidably installed inside the positioning slot.

[0006] Preferably, a strip positioning plate is provided on one side of each of the two strip seats, a handle is fixedly installed on the middle part of the side of the strip positioning plate away from the strip seat, three first magnetic strips are evenly fixed and embedded on the side of the strip seat close to the strip positioning plate, three second magnetic strips are evenly fixed and embedded on the side of the strip positioning plate close to the strip seat, and the first magnetic strip is magnetically connected to the second magnetic strip.

[0007] Preferably, positioning slides are fixedly installed on both sides of the strip positioning plate, and positioning strips are symmetrically fixedly installed on both ends of the side of the strip seat close to the strip positioning plate. A sliding groove is opened inside the positioning strip, and the positioning slide slide is slidably installed inside the sliding groove.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1) During operation, the interaction of the bar frame, the support base, the two bar bases, the support plate and the adjustment assembly enables the display rack for engineering management to be easily adjusted, unfolded or folded during use, thereby reducing the limitations of the display rack and achieving better practicality;

[0010] 2) During operation, the interaction of the bar seat, the first magnetic strip, the second magnetic strip, the bar positioning plate, the positioning slide column, the positioning strip and the sliding groove enables the display stand to better fix the display poster during use, ensuring the stability of the display poster while facilitating operation by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached figure:

[0013] Figure 1 This is a structural diagram of a display stand for engineering management according to the present utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0015] Figure 3 This is a schematic diagram of the strip seat structure of the utility model;

[0016] Figure 4 This is a structural schematic diagram of the strip positioning plate of the present utility model.

[0017] In the figure: 1. Bar frame; 2. Support seat; 3. Adjustment assembly; 4. Bar seat; 5. Support plate; 6. Bidirectional screw; 7. Adjustment block; 8. Threaded movable sleeve; 9. First connecting shaft; 10. Connecting bar; 11. Second connecting shaft; 12. Movable block; 13. Connecting block; 14. Positioning slider; 15. Positioning slot; 16. Bar positioning plate; 17. Handle; 18. First magnetic strip; 19. Second magnetic strip; 20. Positioning slide; 21. Positioning strip; 22. Sliding slot. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Embodiment 1, by Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model includes a bar frame 1, a support seat 2 is symmetrically fixedly installed at the bottom of the bar frame 1, an adjustment component 3 is installed inside the bar frame 1, and a bar seat 4 is symmetrically arranged on the outside of the bar frame 1, and one of the bar seats 4 is connected to the adjustment component 3, and a support plate 5 is fixedly installed at the bottom of the other bar seat 4, and the support plate 5 is fixedly installed in the middle of the outer side of the bar frame 1, and a bar positioning plate 16 is provided on one side of the two bar seats 4, and a handle 17 is fixedly installed in the middle of the side of the bar positioning plate 16 away from the bar seat 4. The bar seat 4 is close to the bar. Three first magnetic strips 18 are evenly fixedly embedded on one side of the strip positioning plate 16, and three second magnetic strips 19 are evenly fixedly embedded on one side of the strip positioning plate 16 close to the strip seat 4, and the first magnetic strips 18 are magnetically connected to the second magnetic strips 19. Positioning slides 20 are fixedly installed on both sides of the strip positioning plate 16, and positioning strips 21 are symmetrically fixedly installed on both ends of the side of the strip seat 4 close to the strip positioning plate 16. A sliding groove 22 is opened inside the positioning strip 21, and the positioning slide 20 is slidably installed inside the sliding groove 22;

[0020] The adjusting assembly 3 includes a bidirectional screw 6, and the bidirectional screw 6 is rotatably installed in the interior of the bar frame 1. An adjusting block 7 is provided on one side of the bar frame 1, and one end of the bidirectional screw 6 movably passes through one side edge of the bar frame 1 and is fixedly connected to the adjusting block 7. A threaded movable sleeve 8 is symmetrically installed inside the bar frame 1 and on the outside of the bidirectional screw 6. A positioning slide 15 is symmetrically penetrated at the bottom of the threaded movable sleeve 8, and the positioning slide 14 slides through the inside of the positioning slide 15. A first connecting shaft 9 is fixedly installed on the top of the threaded movable sleeve 8, and a connecting bar 10 is rotatably installed on the first connecting shaft 9. The second connecting shaft 11 is rotatably installed at one end of the connecting bar 10 away from the first connecting shaft 9. A movable block 12 is fixedly installed between the two second connecting shafts 11, and a connecting block 13 is fixedly installed on one side of the movable block 12, and the connecting block 13 is fixedly connected to the outer middle part of one of the bar seats 4 on the side away from the movable block 12.

[0021] During use, through the interaction of the provided bar frame 1, the support base 2, the two bar bases 4, the support plate 5 and the adjustment component 3, the display stand for engineering management can be easily adjusted to be unfolded or stored during use, reducing the limitations of the display stand, thereby achieving better practicality, and through the interaction of the provided bar base 4, the first magnetic strip 18, the second magnetic strip 19, the bar positioning plate 16, the positioning slide column 20, the positioning strip 21 and the sliding groove 22, the display stand can be better fixed to the display poster during use, ensuring the stability of the display poster while also facilitating operation by the staff.

[0022] Working principle: When working, rotating the adjusting block 7 drives the bidirectional screw 6 to rotate, and the bidirectional screw 6 drives the threaded movable sleeve 8 to move, and the threaded movable sleeve 8 drives the positioning slider 14 to slide inside the positioning slide groove 15, which can ensure that the threaded movable sleeve 8 achieves better stability when moving. At the same time, the threaded movable sleeve 8 drives the first connecting shaft 9 to move, and the first connecting shaft 9 drives the connecting bar 10 to move, and the connecting bar 10 pushes the movable block 12 to move upward through the second connecting shaft 11, and the movable block 12 drives the connecting block 13 to move upward, and the connecting block 13 drives one of the bar seats 4 to move upward. After the bar seat 4 moves to the required height, the rotation of the adjusting block 7 is stopped, and the adjustment operation of the display stand is completed. At this time, the distance between the two bar seats 4 is adapted to the upper and lower lengths of the display poster, and then the handle 17 is pulled to drive one of the bar positioning plates 16 to move, and the bar positioning plate 16 drives the positioning slide column 20 to move between the positioning bar 21 The strip positioning plate 16 is moved by sliding in the internal sliding groove 22 to ensure that the strip positioning plate 16 achieves better stability when moving. At the same time, the strip positioning plate 16 drives the second magnetic strip 19 to separate from the first magnetic strip 18, and then the top of the display poster is placed between the strip seat 4 and the strip positioning plate 16. Then, the handle 17 is released. Under the action of the magnetic force, the strip positioning plate 16 is reset and moved, so that the second magnetic strip 19 is magnetically attracted to the first magnetic strip 18 again and the top of the display poster is fixed. Then, the above operation is repeated to fix the bottom end of the display poster. Then, the display operation of engineering management can be carried out through the display poster. After the display is completed, the above operation can be repeated to release the fixation of the display poster. Then, the adjustment block 7 can be rotated anyway to adjust and store the display stand. In this way, the display stand for engineering management can be easily adjusted, expanded or stored during use, reducing the limitations of the display stand, thereby achieving better practicality.

Claims

1. A display stand for engineering management, comprising a bar frame (1), characterized in that: The bottom of the strip frame (1) is symmetrically fixed with a support seat (2), the interior of the strip frame (1) is installed with an adjustment component (3), the exterior of the strip frame (1) is symmetrically provided with a strip seat (4), and one of the strip seats (4) is connected to the adjustment component (3), the bottom of the other strip seat (4) is fixedly provided with a support plate (5), and the support plate (5) is fixedly installed on the middle part of the outer side of the strip frame (1), the adjustment component (3) includes a bidirectional screw (6), and the bidirectional screw (6) is rotatably installed inside the strip frame (1), an adjustment block (7) is provided on one side of the strip frame (1), and one end of the bidirectional screw (6) movably passes through one side of the strip frame (1) and The strip frame (1) is fixedly connected to the adjusting block (7), and a threaded movable sleeve (8) is symmetrically threadedly installed inside the strip frame (1) and on the outside of the bidirectional screw (6). A first connecting shaft (9) is fixedly installed on the top of the threaded movable sleeve (8). A connecting strip (10) is rotatably installed on the first connecting shaft (9). A second connecting shaft (11) is rotatably installed on one end of the connecting strip (10) away from the first connecting shaft (9). A movable block (12) is fixedly installed between the two second connecting shafts (11). A connecting block (13) is fixedly installed on one side of the movable block (12), and a side of the connecting block (13) away from the movable block (12) is fixedly connected to the middle part of the outer side of one of the strip seats (4).

2. The display stand for project management according to claim 1, characterized in that: A positioning slide block (14) is fixedly installed at the bottom of the threaded movable sleeve (8), and a positioning slide groove (15) is symmetrically opened through the bottom of the bar frame (1), and the positioning slide block (14) is slidably installed inside the positioning slide groove (15).

3. The display stand for project management according to claim 1, characterized in that: A strip positioning plate (16) is provided on one side of each of the two strip seats (4), a handle (17) is fixedly installed in the middle of the side of the strip positioning plate (16) away from the strip seat (4), three first magnetic strips (18) are evenly fixedly embedded and installed on the side of the strip seat (4) close to the strip positioning plate (16), and three second magnetic strips (19) are evenly fixedly embedded and installed on the side of the strip positioning plate (16) close to the strip seat (4), and the first magnetic strips (18) and the second magnetic strips (19) are magnetically connected.

4. The display stand for project management according to claim 3, characterized in that: Positioning slides (20) are fixedly installed on both sides of the strip positioning plate (16), and positioning strips (21) are symmetrically fixedly installed on both ends of the side of the strip seat (4) close to the strip positioning plate (16), and a sliding groove (22) is opened inside the positioning strip (21), and the positioning slide (20) is slidably installed inside the sliding groove (22).

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