Sign for constructional engineering

Abstract

The utility model discloses a sign for constructional engineering, and relates to the technical field of sign devices, the sign comprises a main display sign board, the front end of the main display sign board is provided with a first mounting groove, the left end and the right end of the interior of the first mounting groove are respectively provided with a limiting plate, and the interior of the main display sign board is provided with a first storage groove which transversely penetrates through the main display sign board; two symmetrically-arranged telescopic display target plates are slidably connected into the first storage groove, second mounting grooves are formed in the front ends of the telescopic display target plates, second storage grooves are formed in the telescopic display target plates, and fixed display target plates are slidably connected into the second storage grooves; the front end of the fixed display target plate is provided with a through groove, and the interior of the through groove is rotatably connected with a rotating plate. According to the utility model, different information is displayed inside the different target plates, so that more use space is not occupied, and the three target plates can be contracted, so that the transfer process is more convenient, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of signboard devices, in particular to a signboard used for construction engineering. Background Art

[0002] During the construction process of existing construction projects, various signs need to be established to serve as warnings and to announce information to the outside world. Different types of warning information and other information will require the use of different signs, which will take up more space. In addition, the text on the signs is generally fixed. When the text needs to be changed, the sign needs to be replaced simultaneously, which will incur certain economic costs. Utility Model Content

[0003] The purpose of the utility model is to provide a sign for construction engineering to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sign for construction projects, comprising a main display signboard, a first installation groove is provided at the front end of the main display signboard, a limit plate is installed at both left and right ends of the first installation groove, a first storage groove is provided horizontally penetrating inside the main display signboard, two symmetrically arranged telescopic display signboards are slidably connected inside the first storage groove, a second installation groove is provided at the front end of the telescopic display signboard, a second storage groove is provided inside the telescopic display signboard, a fixed display signboard is slidably connected inside the second storage groove, a through groove is provided at the front end of the fixed display signboard, a rotating plate is rotatably connected inside the through groove.

[0005] Preferably, a first slide groove is opened at the top end of the first storage groove, and a first slide rod adapted to the first slide groove is installed at the upper end of the telescopic display plate; a second slide groove is opened at the top end of the second storage groove, and a second slide rod adapted to the second slide groove is installed at the upper end of the fixed display plate.

[0006] Preferably, four limiting bolts are installed in the front end array inside the second installation groove.

[0007] Preferably, two support columns are symmetrically mounted on the lower end of the main display sign, and the lower ends of the support columns are threadedly connected to the ground.

[0008] Preferably, an open slot is formed at one end of the outer side of the fixed display sign, a telescopic rod is rotatably connected to the interior of the open slot, and the lowest descending height of the telescopic rod is in contact with the ground.

[0009] Preferably, a groove is provided on the side wall surfaces at both ends of the first installation groove, and two springs are symmetrically installed inside the groove. The other ends of the two springs are connected to one end of the limit plate, and the limit plate has a limit groove at one end away from the spring.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The signboard used in this construction project is provided with a main display signboard, and two retractable display signboards are installed inside the main display signboard. A fixed display signboard is installed inside the retractable display signboard. The main display signboard is limited by two limit plates to display the most important information content to the outside. The front end of the retractable display signboard is used to install information that is frequently changed. The internal rotation of the fixed display signboard is connected to the rotating plate. Warning information is engraved on the front and rear surfaces of the rotating plate to serve as a warning. Different information is displayed inside different signboards, which will not take up much usable space. In addition, the three signboards can be retracted, and the transportation process is also relatively convenient, with a wider range of applications.

[0012] 2. The sign used in this construction project is used in conjunction with a limit plate and a spring. The limit plate will be ejected into the range of the groove under the action of the spring. The sign is placed between the two limit plates. Under the action of the spring, the limit plates on both sides will squeeze the sign inward to fix the position of the sign. The spring has a certain contraction range, so that the spacing between the limit plates can vary within a certain range, so that signs of different sizes can be placed inside the first installation groove, which has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a structural schematic diagram of the main display plate of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the telescopic display signboard of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the fixed display signboard of the utility model;

[0017] Figure 5 For this utility model Figure 1 A magnified view of middle;

[0018] Figure 6 It is a structural schematic diagram of the limit plate and the spring of the utility model.

[0019] In the figure: 1. main display plate; 2. first mounting slot; 3. support column; 4. limit plate; 5. telescopic display plate; 6. fixed display plate; 7. first slide slot; 8. second mounting slot; 9. limit bolt; 10. first slide bar; 11. first receiving slot; 12. second slide slot; 13. through slot; 14. rotating plate; 15. telescopic rod; 16. opening slot; 17. second slide bar; 18. limit slot; 19. groove; 20. spring; 21. second receiving slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figures 1 to 6As shown, the signboard for construction engineering in this embodiment includes a main display signboard 1, a first installation groove 2 is provided at the front end of the main display signboard 1, the interior of the first installation groove 2 is used to place more important information content, a limit plate 4 is installed at both left and right ends of the first installation groove 2, and the position of the signboard can be limited by the two limit plates 4, and a first storage groove 11 is provided inside the main display signboard 1, which penetrates the main display signboard 1, and the openings on both sides are respectively located at the left and right ends of the main display signboard 1, and the interior of the first storage groove 11 is slidably connected to two symmetrically arranged telescopic display signboards 5, and the two telescopic display signboards 5 can be stored in the first storage groove 11, and the openings at both ends of the first storage groove 11 are smaller than the internal space. And the end size of the telescopic display sign 5 is larger than the opening size of the first storage groove 11, so that the telescopic display sign 5 will not completely leave the range of the first storage groove 11, and the front end of the telescopic display sign 5 is provided with a second installation groove 8, and the interior of the second installation groove 8 is used to install information that is frequently replaced. The interior of the telescopic display sign 5 is provided with a second storage groove 21, and the interior of the second storage groove 21 is slidably connected with a fixed display sign 6, and the front end of the fixed display sign 6 is provided with a through groove 13, and the interior of the through groove 13 is rotatably connected with a rotating plate 14, and the front and rear ends of the rotating plate 14 are engraved with fixed warning text information, and the rotating plate 14 is engraved with rotation inside the through groove 13, and the warning information displayed to the outside by the rotating plate 14 can be adjusted as needed.

[0024] Specifically, a first slide groove 7 is opened at the top of the first storage groove 11, and a first slide bar 10 adapted to the first slide groove 7 is installed on the upper end of the telescopic display sign 5. A second slide groove 12 is opened at the top of the second storage groove 21, and a second slide bar 17 adapted to the second slide groove 12 is installed on the upper end of the fixed display sign 6. The main display sign 1, the telescopic display sign 5 and the fixed display sign 6 are all in a sliding connection relationship. The main display sign 1 and the telescopic display sign 5 are connected by the first slide groove 7 and the first slide bar 10, and the telescopic display sign 5 and the fixed display sign 6 are connected by the second slide groove 12 and the second slide bar 17.

[0025] Furthermore, four limiting bolts 9 are installed in the front array inside the second installation groove 8, and the sign is placed between the four limiting bolts 9 and fixed by a rotatable nut.

[0026] Furthermore, two support columns 3 are symmetrically installed at the lower end of the main display sign 1 , and the lower ends of the support columns 3 are threadedly connected to the ground. The two support columns 3 provide a supporting effect for the main display sign 1 .

[0027] Furthermore, an open groove 16 is provided at one end of the outer side of the fixed display sign 6, and a telescopic rod 15 is rotatably connected to the inside of the open groove 16. The lowest descending height of the telescopic rod 15 contacts the ground. One end of the telescopic rod 15 is rotatably connected to the inside of the open groove 16 and can be rotated at a certain angle. The fixed display sign 6 can be supported by the telescopic rod 15 contacting the ground. When the fixed display sign 6 needs to be retracted into the inside of the second storage groove 21, the telescopic rod 15 can be rotated into the inside of the open groove 16 for storage.

[0028] Furthermore, a groove 19 is provided on the side wall surfaces at both ends of the first installation groove 2, and two springs 20 are symmetrically installed inside the groove 19. The other ends of the two springs 20 are connected to one end of the limit plate 4, and a limit groove 18 is provided on the end of the limit plate 4 away from the spring 20. By using the limit plate 4 and the spring 20 in cooperation, the limit plate 4 will be popped out into the range of the groove 19 under the action of the spring 20, and the sign will be placed between the two limit plates 4. Under the action of the spring 20, the limit plates 4 on both sides will squeeze the sign inward so that the position of the sign is fixed. The spring 20 has a certain contraction range, so that the spacing of the limit plates 4 can vary within a certain range, so that signs of different sizes can be placed inside the first installation groove 2, and the scope of application is wider.

[0029] The method of using this embodiment is as follows: by setting a main display signboard 1, two telescopic display signboards 5 are installed inside the main display signboard 1, and a fixed display signboard 6 is installed inside the telescopic display signboard 5. The main display signboard 1 limits the signboard through two limit plates 4 to display the most important information content to the outside. The front end of the telescopic display signboard 5 is used to install information that is frequently changed. The internal rotation of the fixed display signboard 6 is connected to the rotating plate 14. Warning information is engraved on the front and rear surfaces of the rotating plate 14 to serve as a warning. Different information is displayed inside different signboards, which will not occupy more usage space, and the three signboards can be retracted, so the transportation process is also relatively convenient and has a wider range of applications.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sign for construction engineering, comprising a main display signboard (1), characterized in that: The front end of the main display plate (1) is provided with a first installation groove (2), and a limit plate (4) is installed at both left and right ends of the first installation groove (2). The interior of the main display plate (1) is provided with a first receiving groove (11) which runs horizontally through, and two symmetrically arranged telescopic display plates (5) are slidably connected inside the first receiving groove (11). The front end of the telescopic display plate (5) is provided with a second installation groove (8), and the interior of the telescopic display plate (5) is provided with a second receiving groove (21), and the interior of the second receiving groove (21) is slidably connected with a fixed display plate (6), and the front end of the fixed display plate (6) is provided with a through groove (13), and the interior of the through groove (13) is rotatably connected with a rotating plate (14).

2. The construction engineering sign according to claim 1, characterized in that: A first slide groove (7) is provided at the top end of the first receiving groove (11), a first slide bar (10) adapted to the first slide groove (7) is installed at the upper end of the telescopic display plate (5), a second slide groove (12) is provided at the top end of the second receiving groove (21), and a second slide bar (17) adapted to the second slide groove (12) is installed at the upper end of the fixed display plate (6).

3. The construction engineering signboard according to claim 1, characterized in that: Four limiting bolts (9) are installed in a front array inside the second installation slot (8).

4. The construction engineering sign according to claim 1, characterized in that: Two support columns (3) are symmetrically mounted on the lower end of the main display sign (1), and the lower ends of the support columns (3) are threadedly connected to the ground.

5. The construction engineering signboard according to claim 3, characterized in that: An open slot (16) is provided at one end of the outer side of the fixed display sign (6), and a telescopic rod (15) is rotatably connected inside the open slot (16), and the lowest descending height of the telescopic rod (15) is in contact with the ground.

6. The construction engineering signboard according to claim 1, characterized in that: A groove (19) is provided on the side wall surfaces at both the left and right ends of the first installation groove (2), and two springs (20) are symmetrically installed inside the groove (19). The other ends of the two springs (20) are connected to one end of the limit plate (4), and the limit plate (4) has a limit groove (18) at one end away from the spring (20).

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