CN218064282U

CN218064282U - Tower crane single body video monitor

Info

Publication number: CN218064282U
Application number: CN202220642909.7U
Authority: CN
Inventors: 刘杰灵
Original assignee: Chengdu Hongliang Chenyou Technology Co ltd
Current assignee: Chengdu Hongliang Chenyou Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-12-16
Anticipated expiration: 2032-03-23

Abstract

The utility model provides a single body video monitor of tower machine relates to video monitor technical field. The single-body video monitor of the tower crane comprises a fixed base, wherein a horizontal rotating mechanism is arranged above the fixed base, and a first fixed sleeve is arranged above the horizontal rotating mechanism. This simple body video monitor of tower machine, setting through first swivel becket and damping mechanism, when the first bracing piece of workman manual rotation, can adjust first bracing piece for unable adjustment base's angle, and when not exerting external force, under the spring action of spring, damping ball and damping groove can the joint be in the same place, thereby guarantee that first bracing piece can not take place to rotate under self action of gravity, second swivel becket and third swivel becket can be rotated to the same reason, thereby adjust the height of video monitoring screen, angle and fore-and-aft distance, adjust the position that the workman needed with the video monitoring screen, be convenient for the workman watch the video monitoring screen, thereby improve workman's work efficiency.

Description

Single-body video monitor of tower crane

Technical Field

The utility model relates to a video monitor technical field specifically is a single body video monitor of tower machine.

Background

With the use of a large number of tower cranes in the building industry in recent years, various tower crane operation safety accidents caused by tower crane violation and overrun operation, tower crane group interference and collision and the like frequently occur, and huge life and property losses are caused. Experience training of safety accidents shows that dangerous factors and potential safety hazards in the operation process of equipment can be controlled really only by effectively supervising the use process and behavior of the tower crane in time, and the occurrence of safety production accidents of the tower crane is prevented and reduced. In order to meet the requirements of tower crane safety operation monitoring and management, the company reasonably utilizes the existing building resources, saves the reconstruction investment, fully utilizes the advantages of a wireless video monitoring system, combines the most advanced computer technology, and realizes monitoring image transmission and remote monitoring, thereby providing a solution with high efficiency, feasibility and low price. The high-efficiency and reliable wireless video monitoring system is provided for engineering companies and supervision company systems, and a more powerful technical support is provided for the high-efficiency management of security and protection of enterprises.

When the tower crane works, an operator can judge how to operate the tower crane through a video monitor in an operating room above the tower crane and the observation of the operator to the outside, so that the tower crane is prevented from colliding, a common video monitor is fixed in the operating room, but the operator carries out the tower crane work at different positions below the tower crane, the video monitor needs to be observed when observing the outside, the visual field direction span is large, and the observation of the operator is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tower machine list body video monitor has solved the problem that the operating personnel of being not convenient for observed.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a single body video monitor of tower machine, includes unable adjustment base, unable adjustment base's top is provided with horizontal slewing mechanism, horizontal slewing mechanism's top is provided with first fixed cover, unable adjustment base's top is equipped with three damping mechanism, damping mechanism of below includes the damping ring, a side fixedly connected with spring of damping ring, the inner wall at first fixed cover of one end fixed connection that damping ring was kept away from to the spring, damping ring sliding connection is at the inner wall of first fixed cover, one side inner wall fixedly connected with back shaft of damping ring is kept away from to first fixed cover, the back shaft runs through the damping ring, and damping ring sliding connection is at the surface of back shaft, the surface at the back shaft is established to the spring housing, the outer fixed surface of spring is connected with spacing, the spacing groove with spacing bar looks adaptation is seted up to the inner wall of damping ring, the one end fixedly connected with limiting plate of first fixed cover is kept away from to the back shaft, a side fixedly connected with a plurality of damping balls that the limiting plate is close to the damping ring, the surface of back shaft rotates and is connected with first slewing ring, a plurality of damping grooves have been seted up near a side of damping ring, and damping groove and damping ball looks adaptation.

Preferably, the horizontal rotating mechanism comprises a rotating shaft, and the rotating shaft is rotatably connected to the upper surface of the fixed base through a bearing.

Preferably, the upper end of the rotating shaft is fixedly connected with a fixed plate, and the first fixed sleeve is fixedly connected to the upper surface of the fixed plate.

Preferably, the outer surface of the first rotating ring is fixedly connected with a first supporting rod, and one end, far away from the first rotating ring, of the first supporting rod is fixedly connected with a second fixing sleeve.

Preferably, the second fixing sleeve is rotatably connected with a second rotating ring, a second supporting rod is fixedly connected to the outer surface of the second rotating ring, and the damping mechanism in the middle is arranged between the second fixing sleeve and the second rotating ring.

Preferably, one end of the second support rod, which is far away from the second rotating ring, is fixedly connected with a third fixing sleeve, the third fixing sleeve is rotatably connected with a third rotating ring, and the damping mechanism above the third fixing sleeve is arranged between the third fixing sleeve and the third rotating ring.

Preferably, the outer surface of the third rotating ring is fixedly connected with a third supporting rod, and one end, far away from the third rotating ring, of the third supporting rod is fixedly connected with a video monitoring screen.

(III) advantageous effects

The utility model provides a tower machine monosome video monitor. The method has the following beneficial effects:

1. this simple body video monitor of tower machine, setting through first swivel ring and damping mechanism, when the manual first bracing piece that rotates of workman, can adjust first bracing piece for unable adjustment base's angle, and when not exerting external force, under the spring action of spring, damping ball and damping groove can the joint be in the same place, thereby guarantee that first bracing piece can not take place to rotate under self action of gravity, second swivel ring and third swivel ring can be rotated to the same reason, thereby adjust the height of video monitoring screen, angle and fore-and-aft distance, adjust the position that the workman needs with the video monitoring screen, be convenient for the workman watch the video monitoring screen, thereby improve workman's work efficiency.

2. This single body video monitor of tower machine through horizontal slewing mechanism's setting, the first fixed cover of manual rotation to the suitable angle of adjustment video surveillance screen horizontal direction, the workman of being convenient for watches, through the spacing groove of damping ring and the setting of spacing, avoids the damping ring to take place to rotate when horizontal slip and causes the damage, thereby has increased the steadiness when first rotating ring rotates.

Drawings

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

fig. 2 is a schematic perspective view of the horizontal rotation mechanism of the present invention;

fig. 3 is a schematic view of the internal structure of the first fixing sleeve of the present invention;

fig. 4 is a schematic perspective view of the damping mechanism of the present invention;

fig. 5 is a schematic perspective view of the first rotating ring of the present invention;

wherein, 1, fixing the base; 2. a horizontal rotation mechanism; 21. a rotating shaft; 22. a fixing plate; 3. a first fixing sleeve; 4. a first rotating ring; 41. a damping slot; 5. a damping mechanism; 51. a damping ring; 52. a spring; 53. a support shaft; 54. a limiting strip; 55. a limiting plate; 56. a damping ball; 6. a first support bar; 7. a second fixing sleeve; 8. a second rotating ring; 9. a second support bar; 10. a third fixing sleeve; 11. a third rotating ring; 12. a third support bar; 13. a video surveillance screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The embodiment of the utility model provides a tower machine list body video monitor, as shown in fig. 1-5, including unable adjustment base 1, unable adjustment base 1's top is provided with horizontal slewing mechanism 2, horizontal slewing mechanism 2 set up make first fixed cover 3 can the manual rotation of horizontal direction, horizontal slewing mechanism 2's top is provided with first fixed cover 3, the inside of first fixed cover 3 is provided with damping mechanism 5, damping mechanism 5's setting makes first bracing piece 6 can the manual rotation of vertical direction, damping mechanism 5 includes damping ring 51, a side fixedly connected with spring 52 of damping ring 51, the one end fixed connection that damping ring 51 was kept away from to spring 52 is in one side inner wall that damping ring 51 was kept away from to first fixed cover 3, spring 52's setting is for damping ring 51 one elasticity of keeping away from spring 52 all the time.

Damping ring 51 sliding connection is at the inner wall of first fixed cover 3, one side inner wall fixedly connected with back shaft 53 of damping ring 51 is kept away from to first fixed cover 3, back shaft 53 runs through damping ring 51, and damping ring 51 sliding connection is at the surface of back shaft 53, damping ring 51 can slide at the inside stable level of first fixed cover 3, the surface at back shaft 53 is established to spring 52 cover, spring 52's outer fixed surface is connected with spacing 54, the spacing groove with spacing 54 looks adaptation is seted up to damping ring 51's inner wall, avoid damping ring 51 to take place to rotate when horizontal slip, the one end fixedly connected with limiting plate 55 of first fixed cover 3 is kept away from to back shaft 53, a side fixedly connected with a plurality of damping balls 56 of limiting plate 55 are close to damping ring 51.

The surface of back shaft 53 rotates and is connected with first rotating ring 4, first rotating ring 4 can rotate at back shaft 53's surface, a plurality of damping grooves 41 have been seted up to a side that first rotating ring 4 is close to damping ring 51, and damping groove 41 and damping ball 56 looks adaptation, damping groove 41 and damping ball 56 can be in the same place the joint, horizontal slewing mechanism 2 includes pivot 21, pivot 21 passes through the bearing and rotates the upper surface of connecting at unable adjustment base 1, the upper end fixedly connected with fixed plate 22 of pivot 21, the upper surface at fixed plate 22 of 3 fixed connections of first fixed cover, first fixed cover 3 can rotate at unable adjustment base 1's upper surface.

The outer fixed surface of first rotating ring 4 is connected with first bracing piece 6, first bracing piece 6 can rotate for first fixed cover 3, the fixed cover 7 of one end fixedly connected with second of first rotating ring 4 is kept away from to first bracing piece 6, the fixed cover 7 of second is rotated and is connected with second rotating ring 8, the outer fixed surface of second rotating ring 8 is connected with second bracing piece 9, second bracing piece 9 can rotate for the fixed cover 7 of second, the fixed cover 10 of one end fixedly connected with third of second rotating ring 8 is kept away from to second bracing piece 9, the fixed cover 10 of third rotates and is connected with third rotating ring 11, the damping mechanism 5 of first fixed cover 3 and the inside setting of first rotating ring 4, the inside damping mechanism 5 that sets up of fixed cover 7 of second and second rotating ring 8 is the same with the inside damping mechanism 5 structure that sets up of fixed cover 10 of third and third rotating ring 11, the utility model discloses describe the relation of connection of the internal structure of damping mechanism 5 through the inside damping mechanism 5 of fixed cover 3 of first fixed cover and first rotating ring 4, the inside damping mechanism 5 that sets up of fixed cover 7 and second rotating ring 8 and the inside damping mechanism 5 and the inside setting up of third rotating ring no longer with the inside fixed cover 11 of third rotating ring is too much damping mechanism 5.

The outer fixed surface of third rotating ring 11 is connected with third bracing piece 12, third bracing piece 12 can rotate for the fixed cover 10 of third, third bracing piece 12 is kept away from the one end fixedly connected with video monitoring screen 13 of third rotating ring 11, damping mechanism 5 is provided with threely, and three damping mechanism 5 sets up respectively at first fixed cover 3, the inside of the fixed cover 7 of second and the fixed cover 10 of third, setting through damping mechanism 5, first fixed cover 3, the fixed cover 7 of second and the fixed cover 10 of third can manual rotation, but can not rotate because of gravity self.

The working principle is as follows: when the single-body video monitor of the tower crane is used, the first fixing sleeve 3 is manually rotated, so that a proper angle of the video monitoring screen 13 in the horizontal direction is adjusted, the first rotating ring 4 is manually rotated, the damping ball 56 is pushed to move in the direction far away from the first rotating ring 4 through the arrangement of the damping groove 41 and the damping ball 56, the damping ring 51 is driven to move in the direction far away from the first rotating ring 4, the spring 52 always gives the damping ring 51 an elastic force in the direction close to the first rotating ring 4, after the first rotating ring 4 rotates to a required position, the damping ball 56 is pushed into the damping groove 41 under the elastic force of the spring 52, the first rotating ring 4 is prevented from rotating due to the self gravity of the first supporting rod 6, the second rotating ring 8 and the third rotating ring 11 can be rotated in the same way, so that the height, the angle and the front-rear distance of the video monitoring screen 13 are adjusted, workers can conveniently watch the video monitoring screen 13, and the working efficiency is improved.

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

Claims

1. A tower machine unibody video monitor comprises a fixed base (1) and is characterized in that: the top of unable adjustment base (1) is provided with horizontal slewing mechanism (2), the top of horizontal slewing mechanism (2) is provided with first fixed cover (3), the top of unable adjustment base (1) is equipped with three damping mechanism (5), damping mechanism (5) of below include damping ring (51), a side fixedly connected with spring (52) of damping ring (51), the one end fixed connection of damping ring (51) is kept away from in spring (52) is at the inner wall of first fixed cover (3), damping ring (51) sliding connection is at the inner wall of first fixed cover (3), one side inner wall fixedly connected with back shaft (53) of damping ring (51) are kept away from in first fixed cover (3), back shaft (53) runs through damping ring (51), and damping ring (51) sliding connection is at the surface of back shaft (53), the surface cover of spring (52) is established at back shaft (53), the outer fixed surface of spring (52) is connected with spacing strip (54), the inner wall of damping ring (51) is equipped with the spacing groove with spacing strip (54) with the looks adaptation of spacing strip (54), the one end fixed ball (55) of fixed cover (55) of first fixed cover (3) is kept away from in fixed cover (55), a plurality of damping ring (55) are close to a side fixed ball (55), the outer surface of support shaft (53) rotates and is connected with first rotating ring (4), a plurality of damping grooves (41) have been seted up to a side that first rotating ring (4) are close to damping ring (51), and damping groove (41) and damping ball (56) looks adaptation.

2. The tower crane monobody video monitor as claimed in claim 1, wherein: horizontal slewing mechanism (2) are including pivot (21), pivot (21) pass through the bearing and rotate the upper surface of connecting in unable adjustment base (1).

3. The tower crane single body video monitor as claimed in claim 2, wherein: the upper end fixedly connected with fixed plate (22) of pivot (21), fixed cover (3) fixed connection is on the upper surface of fixed plate (22).

4. The tower crane monobody video monitor as claimed in claim 1, wherein: the outer surface of the first rotating ring (4) is fixedly connected with a first supporting rod (6), and one end of the first supporting rod (6) far away from the first rotating ring (4) is fixedly connected with a second fixing sleeve (7).

5. The tower crane monobody video monitor as claimed in claim 4, wherein: the fixed cover of second (7) rotates and is connected with second rotating ring (8), the surface fixed connection of second rotating ring (8) has second bracing piece (9), the middle part damping mechanism (5) set up between fixed cover of second (7) and second rotating ring (8).

6. The tower crane monobody video monitor as claimed in claim 5, wherein: the one end fixedly connected with third fixed cover (10) of second rotating ring (8) is kept away from in second bracing piece (9), the fixed cover of third (10) rotates and is connected with third rotating ring (11), damping mechanism (5) of top sets up between fixed cover of third (10) and third rotating ring (11).

7. The tower crane monobody video monitor as claimed in claim 6, wherein: the outer surface of the third rotating ring (11) is fixedly connected with a third supporting rod (12), and one end, far away from the third rotating ring (11), of the third supporting rod (12) is fixedly connected with a video monitoring screen (13).