Labor dispatch notification display device

Abstract

The utility model relates to the technical field of labor dispatch display devices, and discloses a labor dispatch notification display device which comprises a bottom plate, a lifting mechanism is arranged at the top of the bottom plate, and a fixing mechanism is arranged at the end, away from the bottom plate, of the lifting mechanism. The positioning strip is used for positioning the bottom of the information board, a second rotating handle is twisted, the second rotating handle drives a worm, the worm drives a worm gear, the worm gear drives a rotating disc, the rotating disc drives a positioning shaft, the positioning shaft drives a connecting rod, the connecting rod drives a sliding rod, the sliding rod slides in a through groove of the labor dispatching display stand, and the sliding rod drives a placing plate to adjust the position. The position of the placing plate is adjusted according to the size of the information plate, the left side and the right side of the information plate are clamped between the placing plate and the L-shaped plate, the spring drives the clamping plate to press the surface of the information plate to fix the information plate, the worm is meshed with the worm gear to achieve self-locking performance, and the placing plate can be fixed by being adjusted to a proper position. And the loosening and falling of the information board caused by the loosening of the placing board are effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of labor dispatch display devices, in particular to a labor dispatch notice display device. Background Art

[0002] Labor dispatch companies need to decide on dispatched personnel based on various procedures such as public registration, qualification review, written examination, interview, physical examination and inspection. Labor dispatch companies need to issue notices to inform specific processes and times. Generally, the information is printed and displayed using display devices.

[0003] According to the description of a labor dispatch notice display device disclosed in the patent website (authorization announcement number: CN 214897532U), "The utility model discloses a labor dispatch notice display device, which relates to the field of labor dispatch technology. The labor dispatch notice display device includes a placement box, an adjustment mechanism is provided on the placement box, a first card plate is provided above the placement box, a second card plate is provided below the placement box, and horizontal plates are fixedly installed on the outer walls of both sides of the placement box. The utility model can adjust the distance between the first card plate and the second card plate according to the size of the KT board through the coordinated use of gears, a first adjustment long plate, a second adjustment long plate, a card tooth and a rotating handle, and plays a role in fixing the KT board with a lighter weight, which is convenient for adjustment and avoids the situation of being blown up by the wind, falling and breaking, resulting in the loss of labor dispatch notice information. On the other hand, the first adjustment long plate and the second adjustment long plate can be stored in the placement box. When not in use, the space occupied can be reduced to a certain extent, and it is also convenient to carry and use."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the use of the utility model, since the device drives the two adjustment long plates to move by rotating gears, the distance between the two clamping plates is adjusted to fix KT plates of different sizes. However, the device drives the long plates by gear meshing teeth, and the gear meshing teeth do not have self-locking properties, which causes the position of the clamping plates to become loose and the KT plates cannot be stably clamped, which will cause the KT plates to loosen and fall, resulting in damage. Therefore, it is necessary to improve the labor dispatch notice display device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a labor dispatch notice display device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a labor dispatch notice display device comprises a base plate, a lifting mechanism is arranged on the top of the base plate, and a fixing mechanism is arranged on one end of the lifting mechanism away from the base plate.

[0008] The fixing mechanism comprises an adjusting component and a fixing component. The adjusting component is arranged at one end of the lifting mechanism away from the bottom plate, and the fixing component is arranged inside the adjusting component.

[0009] Preferably, the lifting mechanism includes a fixed hollow cylinder, which is fixedly connected to the top of the base plate, and the fixed hollow cylinder is slidably connected to the outside of the fixed hollow cylinder. The inside of the mobile hollow cylinder is fixedly connected to a positioning plate, and the inside of the positioning plate is rotatably connected to a screw, which is threadedly connected to the inside of the fixed hollow cylinder, and the top of the screw is fixedly connected to a first bevel gear, and the outside of the first bevel gear is meshed with a second bevel gear, and the end of the second bevel gear away from the first bevel gear is fixedly connected to a first rotating handle, and the first rotating handle is rotatably connected to the inside of the mobile hollow cylinder for lifting the height of the fixed mechanism.

[0010] Preferably, the positioning plate is provided with a through hole at a position corresponding to the screw, and the screw rotates inside the through hole to limit the position of the screw.

[0011] Preferably, the adjustment component includes a labor dispatch display platform, the labor dispatch display platform is fixedly connected to the top of the mobile hollow cylinder, the end of the labor dispatch display platform away from the mobile hollow cylinder is fixedly connected to a positioning bar, the interior of the labor dispatch display platform is rotatably connected to a worm, the end of the worm away from the labor dispatch display platform is fixedly connected to a second rotating handle, the outside of the worm is meshed with a worm wheel, the bottom of the worm wheel is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the interior of the labor dispatch display platform, the end of the worm wheel away from the rotating shaft is fixedly connected to a rotating disk, and the end of the rotating disk away from the worm wheel is fixedly connected to a positioning shaft for adjusting the position of the placement plate.

[0012] Preferably, two positioning shafts are provided, and the two positioning shafts are symmetrically arranged at one end of the rotating disk away from the worm gear, for connecting two connecting rods.

[0013] Preferably, the fixing assembly includes a sliding rod, which is slidably connected to the inside of the labor dispatch display stand, a connecting rod is rotatably connected between the sliding rod and the positioning shaft, a placement plate is fixedly connected to the outside of the sliding rod, an L-shaped plate is fixedly connected to the top of the placement plate, a spring is fixedly connected to the inside of the L-shaped plate, and a clamp is fixedly connected to the end of the spring away from the spring for fixing the information board.

[0014] Preferably, the labor dispatch display stand is provided with a through slot at a corresponding position of the slide rod, and the slide rod slides inside the through slot, two slide rods are provided, and the two slide rods are symmetrically slidably connected inside the through slot to symmetrically fix the information board.

[0015] Compared with the prior art, the utility model provides a labor dispatch notice display device having the following features:

[0016] Beneficial effects:

[0017] 1. During use, the labor dispatch notice display device uses a positioning strip to position the bottom of the information board. The second rotating handle is twisted, and the second rotating handle drives the worm, the worm drives the worm wheel, the worm wheel drives the rotating disk, the rotating disk drives the positioning shaft, the positioning shaft drives the connecting rod, the connecting rod drives the sliding rod, the sliding rod slides inside the through groove of the labor dispatch display stand, the sliding rod drives the placement plate to adjust the position, and the position of the placement plate is adjusted according to the size of the information board. The left and right sides of the information board are stuck between the placement plate and the L-shaped plate, and the spring drives the clamping plate to press on the surface of the information board to fix the information board. The worm meshing with the worm wheel is self-locking, and the placement plate can be fixed by adjusting it to a suitable position, which effectively avoids the loosening and falling off of the information board caused by the loosening of the placement plate.

[0018] 2. During use of the labor dispatch notice display device, the second bevel gear is driven by the first rotating handle, the second bevel gear drives the first bevel gear, the first bevel gear drives the screw, the screw rotates inside the through hole of the positioning plate, the screw is screwed in or out of the fixed hollow cylinder, and the mobile hollow cylinder can be driven to slide outside the fixed hollow cylinder, and the movement of the mobile hollow cylinder can drive the labor dispatch display stand to rise and fall, and the height of the labor dispatch display stand can be adjusted according to usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the adjustment component of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0025] Figure 6 It is a schematic diagram of the local structure of the fixing component of the utility model.

[0026] In the figure: 1. bottom plate; 2. lifting mechanism; 21. fixed hollow cylinder; 22. movable hollow cylinder; 23. positioning plate; 24. screw; 25. first bevel gear; 26. second bevel gear; 27. first rotating handle; 3. fixing mechanism; 31. adjustment component; 311. labor dispatch display stand; 312. positioning bar; 313. worm; 314. second rotating handle; 315. worm gear; 316. rotating shaft; 317. rotating disk; 318. positioning shaft; 32. fixing component; 321. sliding rod; 322. connecting rod; 323. placement plate; 324. L-shaped plate; 325. spring; 326. splint. DETAILED DESCRIPTION

[0027] 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.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] See also Figure 1-6 The utility model provides a technical solution: further, a labor dispatch notice display device includes a base plate 1, a lifting mechanism 2 is arranged on the top of the base plate 1, and a fixing mechanism 3 is arranged at one end of the lifting mechanism 2 away from the base plate 1.

[0031] The fixing mechanism 3 includes an adjusting component 31 and a fixing component 32 . The adjusting component 31 is disposed at one end of the lifting mechanism 2 away from the bottom plate 1 , and the fixing component 32 is disposed inside the adjusting component 31 .

[0032] Furthermore, the adjustment component 31 includes a labor dispatch display platform 311, which is fixedly connected to the top of the movable hollow cylinder 22, and a positioning bar 312 is fixedly connected to the end of the labor dispatch display platform 311 away from the movable hollow cylinder 22, and a worm 313 is rotatably connected inside the labor dispatch display platform 311, and a second rotating handle 314 is fixedly connected to the end of the worm 313 away from the labor dispatch display platform 311, and a worm gear 315 is meshed outside the worm gear 313, and a rotating shaft 316 is fixedly connected to the bottom of the worm gear 315, and the rotating shaft 316 is rotatably connected to the inside of the labor dispatch display platform 311, and a rotating disk 317 is fixedly connected to the end of the rotating disk 317 away from the worm gear 315, and a positioning shaft 318 is fixedly connected to the end of the rotating disk 317 away from the worm gear 315, which is used to adjust the position of the placement plate 323.

[0033] Furthermore, two positioning shafts 318 are provided, and the two positioning shafts 318 are symmetrically arranged at one end of the rotating disk 317 away from the worm gear 315 , for connecting the two connecting rods 322 .

[0034] Furthermore, the fixing component 32 includes a sliding rod 321, which is slidably connected to the inside of the labor dispatch display stand 311, and a connecting rod 322 is rotatably connected between the sliding rod 321 and the positioning shaft 318. The outer side of the sliding rod 321 is fixedly connected to a placement plate 323, and the top of the placement plate 323 is fixedly connected to an L-shaped plate 324. The inside of the L-shaped plate 324 is fixedly connected to a spring 325, and the end of the spring 325 away from the spring 325 is fixedly connected to a clamping plate 326 for fixing the information board.

[0035] Furthermore, the labor dispatch display stand 311 is provided with a through slot at a corresponding position of the slide bar 321, and the slide bar 321 slides inside the through slot. Two slide bars 321 are provided, and the two slide bars 321 are symmetrically slidably connected inside the through slot to symmetrically fix the information board.

[0036] Embodiment 2:

[0037] See also Figure 1-2 , and combined with Example 1, it is further obtained that the lifting mechanism 2 includes a fixed hollow cylinder 21, the fixed hollow cylinder 21 is fixedly connected to the top of the bottom plate 1, the outside of the fixed hollow cylinder 21 is slidably connected to the mobile hollow cylinder 22, the inside of the mobile hollow cylinder 22 is fixedly connected to the positioning plate 23, the inside of the positioning plate 23 is rotatably connected to the screw 24, the screw 24 is threadedly connected to the inside of the fixed hollow cylinder 21, the top of the screw 24 is fixedly connected to the first bevel gear 25, the outside of the first bevel gear 25 is meshed with the second bevel gear 26, the end of the second bevel gear 26 away from the first bevel gear 25 is fixedly connected to the first rotating handle 27, the first rotating handle 27 is rotatably connected to the inside of the mobile hollow cylinder 22, and is used to lift the height of the fixing mechanism 3.

[0038] Furthermore, a through hole is formed in the positioning plate 23 at a position corresponding to the screw rod 24 , and the screw rod 24 rotates inside the through hole to limit the position of the screw rod 24 .

[0039] In actual operation, when the device is used, the information board is placed on the surface of the labor dispatch display stand 311, the positioning strip 312 is used to position the bottom of the information board, and the second rotating handle 314 is twisted. The second rotating handle 314 drives the worm 313, the worm 313 drives the worm wheel 315, the worm wheel 315 drives the rotating shaft 316, and the rotating shaft 316 rotates inside the labor dispatch display stand 311. The worm wheel 315 drives the rotating disk 317, the rotating disk 317 drives the positioning shaft 318, the positioning shaft 318 drives the connecting rod 322, the connecting rod 322 drives the sliding rod 321, the sliding rod 321 slides inside the through slot of the labor dispatch display stand 311, and the sliding rod 321 drives the placement plate 323 to adjust the position according to the information board. The size is adjusted to adjust the position of the placement plate 323, the left and right sides of the information board are stuck between the placement plate 323 and the L-shaped plate 324, the spring 325 drives the clamping plate 326 to press on the surface of the information board to fix the information board, and then twist the first rotating handle 27, the first rotating handle 27 drives the second bevel gear 26, the second bevel gear 26 drives the first bevel gear 25, the first bevel gear 25 drives the screw 24, the screw 24 rotates inside the through hole of the positioning plate 23, the screw 24 is screwed in or out of the fixed hollow cylinder 21, and the mobile hollow cylinder 22 can drive the sliding of the outside of the fixed hollow cylinder 21, the movement of the mobile hollow cylinder 22 can drive the labor dispatch display platform 311 to rise and fall, and adjust the height of the labor dispatch display platform 311.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A labor dispatch notice display device, comprising a bottom plate (1), characterized in that: A lifting mechanism (2) is provided on the top of the bottom plate (1), and a fixing mechanism (3) is provided on one end of the lifting mechanism (2) away from the bottom plate (1); The fixing mechanism (3) comprises an adjusting component (31) and a fixing component (32); the adjusting component (31) is arranged at one end of the lifting mechanism (2) away from the bottom plate (1); and the fixing component (32) is arranged inside the adjusting component (31).

2. The labor dispatch notice display device according to claim 1, characterized in that: The lifting mechanism (2) comprises a fixed hollow cylinder (21), wherein the fixed hollow cylinder (21) is fixedly connected to the top of the bottom plate (1), the outside of the fixed hollow cylinder (21) is slidably connected to a movable hollow cylinder (22), the inside of the movable hollow cylinder (22) is fixedly connected to a positioning plate (23), the inside of the positioning plate (23) is rotatably connected to a screw rod (24), the screw rod (24) is threadedly connected to the inside of the fixed hollow cylinder (21), the top of the screw rod (24) is fixedly connected to a first bevel gear (25), the outside of the first bevel gear (25) is meshed with a second bevel gear (26), the end of the second bevel gear (26) away from the first bevel gear (25) is fixedly connected to a first rotating handle (27), and the first rotating handle (27) is rotatably connected to the inside of the movable hollow cylinder (22).

3. The labor dispatch notice display device according to claim 2 is characterized in that: The positioning plate (23) is provided with a through hole at a position corresponding to the screw rod (24), and the screw rod (24) rotates inside the through hole.

4. The labor dispatch notice display device according to claim 2, characterized in that: The adjustment component (31) comprises a labor dispatch display stand (311), the labor dispatch display stand (311) is fixedly connected to the top of the movable hollow cylinder (22), one end of the labor dispatch display stand (311) away from the movable hollow cylinder (22) is fixedly connected to a positioning strip (312), the interior of the labor dispatch display stand (311) is rotatably connected to a worm (313), and the end of the worm (313) away from the labor dispatch display stand (311) is fixedly connected to a first worm (313). Two rotating handles (314), the outside of the worm (313) is meshed with a worm wheel (315), the bottom of the worm wheel (315) is fixedly connected to a rotating shaft (316), the rotating shaft (316) is rotatably connected to the inside of the labor dispatch display stand (311), the end of the worm wheel (315) away from the rotating shaft (316) is fixedly connected to a rotating disk (317), and the end of the rotating disk (317) away from the worm wheel (315) is fixedly connected to a positioning shaft (318).

5. The labor dispatch notice display device according to claim 4 is characterized in that: Two positioning shafts (318) are provided, and the two positioning shafts (318) are symmetrically arranged at one end of the rotating disk (317) away from the worm gear (315).

6. The labor dispatch notice display device according to claim 4, characterized in that: The fixing assembly (32) includes a sliding rod (321), the sliding rod (321) is slidably connected to the inside of the labor dispatch display stand (311), a connecting rod (322) is rotatably connected between the sliding rod (321) and the positioning shaft (318), a placement plate (323) is fixedly connected to the outside of the sliding rod (321), an L-shaped plate (324) is fixedly connected to the top of the placement plate (323), a spring (325) is fixedly connected to the inside of the L-shaped plate (324), and a clamping plate (326) is fixedly connected to one end of the spring (325) away from the spring (325).

7. The labor dispatch notice display device according to claim 6, characterized in that: The labor dispatch display stand (311) is provided with a through slot at a corresponding position of the slide bar (321), and the slide bar (321) slides inside the through slot. Two slide bars (321) are provided, and the two slide bars (321) are symmetrically slidably connected inside the through slot.

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