CN219796745U - Crane display capable of adjusting visual range - Google Patents

Abstract

The utility model relates to the technical field of displays and discloses a crane display capable of adjusting a visual range, which comprises a fixed shell, wherein a fixed ring is fixedly connected inside the fixed shell, a fixed rod is connected inside the fixed ring in a sliding manner, a pull block is arranged at the front part of the fixed shell, a movable plate is fixedly connected at the back of the pull block, a spring is fixedly connected outside the movable plate, a gear is connected with the top of the movable plate in a meshed manner, a first worm is fixedly connected inside the gear, the crane display capable of adjusting the visual range has the advantages of being adjustable, simple in structure, convenient to use and the like, the height of the display is adjusted by using structures such as a fixed rod and the fixed ring, the angle of the display is adjusted by using structures such as a worm gear and the like, the visual range of the display is changed, the daily use of the display is facilitated, and the problem that the display is fixed inside a crane is not adjustable at present is solved.

Description

Crane display capable of adjusting visual range

Technical Field

The utility model relates to the technical field of displays, in particular to a crane display capable of adjusting a visual range.

Background

Displays are also commonly referred to as monitors. The display is an I/O device belonging to a computer, i.e., an input/output device. It is a display tool that displays certain electronic files on a screen through a specific transmission device and then reflects the electronic files to human eyes. It can be classified into various types of CRT, LCD, etc.

The existing crane display is fixed inside the crane, the crane display cannot be detached, the position of the crane display cannot be adjusted, the crane display cannot be adjusted according to the needs of operators, and the crane display is inconvenient to use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the crane display capable of adjusting the visual range, and the crane display has the advantages of adjustability, simple structure and convenience in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a crane display that can adjust visual scope, includes fixed shell, fixed shell's inside fixedly connected with solid fixed ring, gu fixed ring's inside sliding connection has the dead lever, fixed shell's front portion is provided with draws the piece, the back fixedly connected with movable plate of drawing the piece, the outside fixedly connected with spring of movable plate, the top meshing of movable plate is connected with the gear, the inside fixedly connected with first worm of gear, the top meshing of first worm is connected with first worm wheel, the inside fixedly connected with rotating member of first worm wheel, the externally mounted who rotates the piece has the lead screw, the tail end fixedly connected with anchor clamps of lead screw, the back fixedly connected with rubber pad of anchor clamps.

Preferably, the top fixedly connected with installation base of dead lever, the front portion of installation base is provided with the knob, the back fixedly connected with second worm of knob, the top meshing of second worm is connected with the second worm wheel, the inside fixedly connected with fixed plate of second worm wheel, the display is installed at the top of fixed plate.

Preferably, the fixing ring is provided with a hollow column structure, the cross section area of the fixing ring is larger than that of the fixing rod, the fixing rod is slidably connected inside the fixing ring, and the fixing rod can move inside the fixing ring.

Preferably, the inside of fixed shell is provided with the spout that corresponds with the movable plate, the top of movable plate is provided with the tooth structure that corresponds with the gear, spring fixed connection is inside the spout, and the movable plate can drive the gear rotation.

Preferably, a bearing corresponding to the first worm is arranged in the fixed shell, the first worm is fixedly connected to the inside of the bearing, and the first worm can rotate.

Preferably, a groove body corresponding to the clamp is arranged in the fixed shell, and the clamp is connected in the groove body in a sliding mode.

Preferably, the two clamps are symmetrical with respect to the fixing rod, and the clamps can clamp the fixing rod.

The beneficial effects are that:

1. this can adjust crane display of visual scope drives movable plate extrusion spring through the pulling piece for the inside spout that sets up of spring extrusion fixed housing makes spring shrink movable plate remove, drives the gear rotation of movable plate top meshing, thereby makes first worm rotate, and first worm drives first worm wheel and rotates, and first worm wheel drives the rotation piece and rotates, and the rotation piece drives the lead screw and remove, thereby the lead screw drives anchor clamps and rubber pad and keeps away from the centre gripping to the dead lever, thereby can stimulate the dead lever and drive structure such as installation base and display and upwards move, adjusts the height of display.

2. This can adjust crane display of visual scope drives the second worm through rotating the knob and rotates, and the second worm drives the second worm wheel and rotates, and the second worm wheel drives the fixed plate and rotates for the fixed plate drives the display and rotates, adjusts the angle of display, and the self-locking nature of accessible second worm and second worm wheel, and the angle of the display of angle regulation is fixed, simple structure convenient to use.

Drawings

FIG. 1 is a schematic view of a fixing rod according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

fig. 3 is a schematic view of a second worm gear structure according to the present utility model.

In the figure: 1. a fixed housing; 2. a fixing ring; 3. a fixed rod; 4. pulling blocks; 5. a moving plate; 6. a spring; 7. a gear; 8. a first worm; 9. a first worm wheel; 10. a rotating member; 11. a screw rod; 12. a clamp; 13. a rubber pad; 14. a mounting base; 15. a knob; 16. a second worm; 17. a second worm wheel; 18. a fixing plate; 19. a display.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, a crane display capable of adjusting a visual range includes a fixed housing 1, wherein a fixed ring 2 is fixedly connected to the inside of the fixed housing 1, a fixed rod 3 is slidably connected to the inside of the fixed ring 2, a pull block 4 is arranged at the front of the fixed housing 1, a movable plate 5 is fixedly connected to the back of the pull block 4, a spring 6 is fixedly connected to the outside of the movable plate 5, a gear 7 is connected to the top of the movable plate 5 in a meshed manner, a first worm 8 is fixedly connected to the inside of the gear 7, a first worm wheel 9 is connected to the top of the first worm 8 in a meshed manner, a rotating member 10 is fixedly connected to the inside of the first worm wheel 9, a screw 11 is mounted on the outside of the rotating member 10, a clamp 12 is fixedly connected to the tail end of the screw 11, and a rubber pad 13 is fixedly connected to the back of the clamp 12.

Wherein, solid fixed ring 2 sets up to hollow cylinder structure, and gu the cross-sectional area of solid fixed ring 2 is greater than the cross-sectional area of dead lever 3, and dead lever 3 sliding connection is inside solid fixed ring 2, and dead lever 3 can remove inside solid fixed ring 2.

Wherein, the inside of fixed shell 1 is provided with the spout that corresponds with movable plate 5, the top of movable plate 5 is provided with the tooth structure that corresponds with gear 7, spring 6 fixed connection is inside the spout, movable plate 5 can drive gear 7 and rotate, the inside of fixed shell 1 is provided with the bearing that corresponds with first worm 8, first worm 8 fixed connection is inside the bearing, first worm 8 can rotate, the inside of fixed shell 1 is provided with the cell body that corresponds with anchor clamps 12, anchor clamps 12 sliding connection is inside the cell body, anchor clamps 12 are provided with two about dead lever 3 symmetry, anchor clamps 12 can carry out the centre gripping to the dead lever.

Working principle: when the crane display that can adjust visual scope uses, the accessible pulling draws piece 4 to drive movable plate 5 extrusion spring 6 for the inside spout that sets up of spring 6 extrusion fixed housing 1 makes spring 6 shrink movable plate 5 remove, drives the gear 7 rotation of movable plate 5 top meshing, thereby makes first worm 8 rotate, first worm 8 drives first worm wheel 9 and rotates, first worm wheel 9 drives rotation piece 10 and rotates, rotation piece 10 drives lead screw 11 and removes, thereby lead screw 11 drives anchor clamps 12 and rubber pad 13 and keep away from dead lever 3 cancel the centre gripping to dead lever 3, thereby can pull dead lever 3 drive structure such as installation base 14 and display 19 upwards move, adjust the height of display 19.

Example two

Referring to fig. 1-3, further, in the first embodiment, the top of the fixing rod 3 is fixedly connected with a mounting base 14, a knob 15 is disposed at the front of the mounting base 14, a second worm 16 is fixedly connected to the back of the knob 15, a second worm wheel 17 is engaged with the top of the second worm 16, a fixing plate 18 is fixedly connected to the inside of the second worm wheel 17, and a display 19 is mounted on the top of the fixing plate 18.

Working principle: when the crane display capable of adjusting the visual range is used, the second worm 16 is driven to rotate by the rotary knob 15, the second worm 16 drives the second worm wheel 17 to rotate, the second worm wheel 17 drives the fixing plate 18 to rotate, the fixing plate 18 drives the display 19 to rotate, the angle of the display 19 is adjusted, and the angle of the display 19 with the adjustable angle is fixed by the self-locking property of the second worm 16 and the second worm wheel 17, so that the crane display is simple in structure and convenient to use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Crane display capable of adjusting the visual range, comprising a fixed housing (1), characterized in that: fixed shell (1) inside fixedly connected with solid fixed ring (2), gu fixed ring (2) inside sliding connection has dead lever (3), the front portion of fixed shell (1) is provided with draws piece (4), the back fixedly connected with movable plate (5) of drawing piece (4), the outside fixedly connected with spring (6) of movable plate (5), the top meshing of movable plate (5) is connected with gear (7), the inside fixedly connected with first worm (8) of gear (7), the top meshing of first worm (8) is connected with first worm wheel (9), the inside fixedly connected with rotation piece (10) of first worm wheel (9), the externally mounted of rotation piece (10) has lead screw (11), the tail end fixedly connected with anchor clamps (12) of lead screw (11), the back fixedly connected with rubber pad (13) of anchor clamps (12).

2. The adjustable visual range crane display of claim 1, wherein: the top fixedly connected with installation base (14) of dead lever (3), the front portion of installation base (14) is provided with knob (15), the back fixedly connected with second worm (16) of knob (15), the top meshing of second worm (16) is connected with second worm wheel (17), the inside fixedly connected with fixed plate (18) of second worm wheel (17), display (19) are installed at the top of fixed plate (18).

3. The adjustable visual range crane display of claim 1, wherein: the fixed ring (2) is of a hollow cylinder structure, and the cross section area of the fixed ring (2) is larger than that of the fixed rod (3).

4. The adjustable visual range crane display of claim 1, wherein: the inside of fixed shell (1) is provided with the spout that corresponds with movable plate (5), the top of movable plate (5) is provided with the tooth structure that corresponds with gear (7), spring (6) fixed connection is in the spout inside.

5. The adjustable visual range crane display of claim 1, wherein: the inside of fixed shell (1) is provided with the bearing that corresponds with first worm (8), first worm (8) fixed connection is in the bearing inside.

6. The adjustable visual range crane display of claim 1, wherein: the inside of fixed shell (1) is provided with the cell body that corresponds with anchor clamps (12), anchor clamps (12) sliding connection is in the cell body inside.

7. The adjustable visual range crane display of claim 1, wherein: the clamp (12) is provided with two symmetrical fixing rods (3).