Workbench and remote monitoring device with same

Abstract

The utility model provides a working table and a remote monitoring device with the same. The working table comprises a placing table; the supporting frame is located below the placing table and used for supporting the placing table; the horizontal adjusting mechanism is located between the placing table and the supporting frame and can adjust the position, relative to the supporting frame, of the placing table on the horizontal plane; the vertical adjusting mechanism is arranged on the horizontal adjusting mechanism and can adjust the position, relative to the supporting frame, of the containing table in the vertical direction, the vertical adjusting mechanism has an extending state and an avoiding state which are oppositely arranged, and when the vertical adjusting mechanism is in the extending state, the height, relative to the supporting frame, of the containing table can be adjusted through the vertical adjusting mechanism; when the vertical adjusting mechanism is in the avoiding state, at least part of the vertical adjusting mechanism is contained in the horizontal adjusting mechanism. According to the technical scheme provided by the utility model, the problem that the position of a worktable in the prior art is inconvenient to change and adjust can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric shovel remote control, in particular to a workbench and a remote monitoring device having the workbench. Background Art

[0002] An electric shovel, also known as a rope shovel, a cable shovel or an electric excavator, is a single-bucket excavator that uses transmission parts such as gears, chains, and cable pulleys to transmit power. It is one of the main mining equipment in tens of millions of ton open-pit mines. It has the advantages of high productivity, high operating rate and low operating cost, and has therefore been widely recognized and used in the mining industry.

[0003] Anshan Iron and Steel Mining has studied the unmanned electric shovel control technology. In front of the central control center of the Anshan Iron Mine, a real simulated driving seat is configured. There are two monitoring screens in front of the seat. The driver sits on the seat, holding the joystick, and remotely controls the "unmanned" electric shovel that drives into the mine 100 meters underground to load ore and move forward to carry out operations, which can improve the safety of underground operations. The construction of remote-controlled electric shovels needs to be coordinated with the remote display of the monitoring display to accurately judge the actual situation underground. However, the driver sits on the seat, and the monitoring display is located on the workbench in front. Since the monitoring display is not convenient for adjusting the distance from the driver sitting on the seat, the workbench cannot be changed and adjusted, which affects the driver's judgment of the underground situation. Utility Model Content

[0004] The utility model provides an adjusting device and a remote monitoring device having the same, so as to solve the problem that the position of a workbench in the prior art is inconvenient to be changed and adjusted.

[0005] According to one aspect of the utility model, a workbench is provided, which includes: a placing table; a support frame, located below the placing table and used to support the placing table; a horizontal adjustment mechanism, located between the placing table and the support frame, capable of adjusting the position of the placing table relative to the support frame on a horizontal plane; a vertical adjustment mechanism, arranged on the horizontal adjustment mechanism, capable of adjusting the position of the placing table relative to the support frame in a vertical direction, the vertical adjustment mechanism having a relatively arranged extended state and an avoidance state, when the vertical adjustment mechanism is in the extended state, the height of the placing table relative to the support frame can be adjusted by the vertical adjustment mechanism; when the vertical adjustment mechanism is in the avoidance state, at least part of the vertical adjustment mechanism is stored in the horizontal adjustment mechanism.

[0006] Furthermore, the horizontal adjustment mechanism has an accommodating cavity, at least a part of the vertical adjustment mechanism is arranged in the accommodating cavity, and the vertical adjustment mechanism can move in the vertical direction relative to the accommodating cavity.

[0007] Furthermore, the horizontal adjustment mechanism includes: a movable frame, the bottom of the movable frame is movably arranged on the supporting frame, the top of the movable frame is connected to the placing table, and the accommodating chamber is arranged on the top of the movable frame; a first driving member is drivingly connected to the movable frame, and the first driving member can drive the movable frame to move horizontally.

[0008] Furthermore, the vertical adjustment mechanism includes: a telescopic member, at least a part of the telescopic member is arranged in the accommodating cavity along the vertical direction, the telescopic member has a connecting end and a telescopic end that are relatively arranged, the connecting end is connected to the accommodating cavity, the telescopic end is connected to the placement table, and the telescopic end can be telescoped relative to the connecting end to drive the placement table to rise and fall; a second driving member is drivingly connected to the telescopic end, and the second driving member can drive the telescopic end to move in the vertical direction relative to the connecting end to switch the vertical adjustment mechanism between the extended state and the avoidance state.

[0009] Furthermore, the telescopic member includes a sleeve and a telescopic rod, the sleeve is threadedly connected to the telescopic rod, the top of the movable frame is provided with a mounting hole, the mounting hole forms a accommodating cavity, the sleeve is inserted into the mounting hole and is sleeved on the outer circumference of the telescopic rod, the sleeve has a connecting end, the telescopic rod has a telescopic end, the second driving end of the second driving member is drivingly connected to the telescopic rod, and the second driving member drives the telescopic rod to move in a vertical direction relative to the sleeve.

[0010] Furthermore, there are multiple telescopic parts, and the multiple telescopic parts are arranged in a ring. The mobile frame has multiple accommodating cavities, and the multiple accommodating cavities and the multiple telescopic parts are arranged in a one-to-one correspondence. The vertical adjustment mechanism also includes: multiple first gears, and a first gear is correspondingly arranged on the telescopic end of each telescopic rod, and the first gear rotates synchronously with the telescopic rod; a transmission belt, the transmission belt is sleeved on the multiple first gears, and a first rack is arranged on the transmission belt, and the first rack is meshed with the multiple first gears. The second driving member is connected to the transmission belt, and the second driving member cooperates with the multiple first gears through the transmission belt to drive the telescopic parts to extend and retract.

[0011] Furthermore, the workbench also includes a transmission assembly, and the first driving member drives the mobile frame to move horizontally through the transmission assembly. The mobile frame has multiple, and the multiple mobile frames are arranged in parallel. The horizontal adjustment mechanism includes multiple transmission assemblies, and the multiple transmission assemblies are arranged in a one-to-one correspondence with the multiple mobile frames. The transmission assembly includes: a second gear, which is drivingly connected to the first driving end of the first driving member; a second rack, which is arranged at the bottom of the mobile frame, and the extension direction of the second rack is the same as that of the mobile frame, and the second rack is meshed with the second gear.

[0012] Furthermore, a slide groove is arranged on the top of the support frame, and the movable frame is movably arranged in the slide groove, and the extension direction of the slide groove is the same as that of the movable frame.

[0013] Furthermore, the movable frame has a groove, the slide groove has a protrusion, the protrusion is movably arranged in the groove, the shape of the protrusion is adapted to the shape of the groove, and the protrusion cooperates with the groove to guide the movable frame.

[0014] According to another aspect of the utility model, a remote monitoring device is provided, which includes: a base plate; a workbench being the workbench provided above, and a support frame of the workbench being fixed on the base plate; a monitoring display screen arranged on a placement table of the workbench; a seat fixed on the base plate, the seat and the workbench being spaced apart, a control handle being arranged on the seat, and the control handle being electrically connected to a horizontal adjustment mechanism and a vertical adjustment mechanism of the workbench, respectively, so as to control the movement of the placement table relative to the seat.

[0015] By applying the technical solution of the utility model, a horizontal adjustment mechanism and a vertical adjustment mechanism are arranged between the placement table and the support frame, so that the relative position of the placement table relative to the support frame in the horizontal direction and the vertical direction can be adjusted by the above-mentioned mechanism, which is convenient for the staff to watch the equipment on the placement table and improves the convenience of the staff's operation. At the same time, the vertical adjustment mechanism is arranged on the horizontal adjustment mechanism. When the placement table needs to be raised and adjusted, the vertical adjustment mechanism is in an extended state to adjust the position of the placement table relative to the support frame in the vertical direction; when the placement table needs to be lowered and adjusted, the vertical adjustment mechanism switches to a evasive state, and at least part of the vertical adjustment mechanism can be stored in the horizontal adjustment mechanism. Through the above arrangement, while being able to adjust the position of the placement table relative to the support frame, part of the vertical adjustment mechanism can be stored in the horizontal adjustment mechanism, which greatly reduces the space volume of the horizontal adjustment mechanism and the vertical adjustment mechanism, optimizes the component distribution of the workbench, and improves the rationality and utilization rate of the space layout. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 The structure diagram of the remote monitoring device provided by the utility model is shown;

[0018] Figure 2 A schematic diagram showing the structure of the cooperation between the horizontal adjustment mechanism and the vertical adjustment mechanism provided by the utility model is shown;

[0019] Figure 3 The structure diagram of the level adjustment mechanism provided by the utility model is shown;

[0020] Figure 4 A cross-sectional view of a workbench provided by the utility model is shown;

[0021] Figure 5 A schematic diagram showing the structure of the cooperation between the vertical adjustment mechanism and the placement table provided by the utility model is shown;

[0022] Figure 6 Shows Figure 5 A partial enlarged view of the middle A;

[0023] Figure 7 The schematic diagram of the structure of the support frame provided by the utility model is shown.

[0024] The above drawings include the following reference numerals:

[0025] 10. Placement table;

[0026] 20. Support frame; 21. Slide groove; 211. Protrusion; 22. Limiting groove;

[0027] 30. Horizontal adjustment mechanism; 32. Moving frame; 321. Mounting hole; 322. Groove; 33. First driving member;

[0028] 40. vertical adjustment mechanism; 41. telescopic member; 411. sleeve; 412. telescopic rod; 42. second driving member; 43. first gear; 44. transmission belt; 45. first rack;

[0029] 51. second gear; 52. second rack; 53. rotating shaft;

[0030] 60. Bottom plate;

[0031] 80. Monitoring display screen;

[0032] 90. Seat; 91. Control handle. DETAILED DESCRIPTION

[0033] 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. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0034] like Figure 1 and Figure 2As shown, an embodiment of the utility model provides a workbench, which includes: a placing table 10, a support frame 20, a horizontal adjustment mechanism 30 and a vertical adjustment mechanism 40. Among them, the support frame 20 is located below the placing table 10 and is used to support the placing table 10. The horizontal adjustment mechanism 30 is located between the placing table 10 and the support frame 20, and can adjust the position of the placing table 10 relative to the support frame 20 on the horizontal plane. The vertical adjustment mechanism 40 is arranged on the horizontal adjustment mechanism 30, and can adjust the position of the placing table 10 relative to the support frame 20 in the vertical direction. The vertical adjustment mechanism 40 has a relatively arranged extended state and an avoidance state. When the vertical adjustment mechanism 40 is in the extended state, the height of the placing table 10 relative to the support frame 20 can be adjusted by the vertical adjustment mechanism 40; when the vertical adjustment mechanism 40 is in the avoidance state, at least part of the vertical adjustment mechanism 40 is stored in the horizontal adjustment mechanism 30. In the present application, the X-axis and the Y-axis are located in a horizontal plane. Specifically, the X-axis extends along the length direction of the support frame 20, the Y-axis extends along the width direction of the support frame 20, and the Z-axis extends along the vertical direction of the support frame 20.

[0035] By applying the technical solution of the utility model, a horizontal adjustment mechanism 30 and a vertical adjustment mechanism 40 are arranged between the placement table 10 and the support frame 20, so that the relative position of the placement table 10 relative to the support frame 20 in the horizontal direction and the vertical direction can be adjusted by the above-mentioned mechanism, which is convenient for the staff to watch the equipment on the placement table and improves the convenience of the staff's operation. At the same time, the vertical adjustment mechanism 40 is arranged on the horizontal adjustment mechanism 30. When the placement table 10 needs to be raised and adjusted, the vertical adjustment mechanism 40 is in an extended state to adjust the position of the placement table 10 relative to the support frame 20 in the vertical direction; when the placement table 10 needs to be lowered and adjusted, the vertical adjustment mechanism 40 switches to an avoidance state, and at least part of the vertical adjustment mechanism 40 can be stored in the horizontal adjustment mechanism 30. Through the above arrangement, while being able to adjust the position of the placement table 10 relative to the support frame 20, part of the vertical adjustment mechanism 40 can be stored in the horizontal adjustment mechanism 30, which greatly reduces the spatial volume of the horizontal adjustment mechanism 30 and the vertical adjustment mechanism 40, optimizes the component distribution of the workbench, and improves the rationality and utilization of the spatial layout.

[0036] Specifically, the horizontal adjustment mechanism 30 has a receiving cavity, and at least part of the vertical adjustment mechanism 40 is arranged in the receiving cavity, and the vertical adjustment mechanism 40 can move in the vertical direction relative to the receiving cavity. Through the above arrangement, when the vertical adjustment mechanism 40 is in the avoidance state, at least part of it can be stored in the receiving cavity, further increasing the space utilization rate of the workbench in the vertical direction, and reducing the distance between the placement table 10 and the support frame 20, which can avoid the situation where the placement table is unstable and shakes due to the height of the vertical adjustment mechanism 40 being too high, thereby ensuring the stability of the placement of the equipment on the placement table.

[0037] Furthermore, the accommodating cavity may be a groove-shaped, hole-shaped or cave-shaped structure.

[0038] like Figure 1 and Figure 3 As shown, the horizontal adjustment mechanism 30 includes a moving frame 32 and a first driving member 33. Among them, the bottom of the moving frame 32 is movably arranged on the support frame 20, the top of the moving frame 32 is connected to the placement table 10, and the accommodating chamber is arranged on the top of the moving frame 32. The first driving member 33 is drivingly connected to the moving frame 32, and the first driving member 33 can drive the moving frame 32 to move horizontally. Through the above arrangement, the placement table 10 can adjust the relative position of the placement table 10 relative to the support frame 20 on the horizontal plane through the moving frame 32, and the staff can drive the moving frame 32 to move through the first driving member 33 to drive the placement table 10 to adjust its position on the horizontal plane. There is no need for the staff to adjust their original standing or sitting position, which is convenient for the staff to view the equipment on the placement table 10, thereby improving the applicability and convenience of the workbench.

[0039] Optionally, the movable frame 32 can be configured as a frame structure, or can be configured as a sliding seat structure or a sliding trolley structure.

[0040] In the present application, the moving direction of the movable frame 32 is not limited. It can move along the length direction of the support frame 20, or along the width direction of the support frame 20, or move along any angle, as long as it can drive the relative position of the placement table 10 relative to the support frame 20 on the horizontal plane to be adjusted.

[0041] like Figure 2 and Figure 4 As shown, the vertical adjustment mechanism 40 includes a telescopic member 41 and a second driving member 42. Among them, at least part of the telescopic member 41 is arranged in the accommodating cavity along the vertical direction, and the telescopic member 41 has a connecting end and a telescopic end arranged relatively to each other, the connecting end is connected to the accommodating cavity, the telescopic end is connected to the placing table 10, and the telescopic end can be telescoped relative to the connecting end to drive the placing table 10 to rise and fall. The second driving member 42 is drivingly connected to the telescopic end, and the second driving member 42 can drive the telescopic end to move in the vertical direction relative to the connecting end, so that the vertical adjustment mechanism 40 switches between the extended state and the avoidance state. In this way, the telescopic end of the telescopic member 41 is telescoped relative to the accommodating cavity to adjust the placing table 10 to rise and fall, and the telescopic member 41 can convert the telescopic length of the telescopic end into the lifting height of the placing table 10, thereby reducing the transmission loss. At the same time, the telescopic member 41 is driven by the second driving member 42, which saves manpower and improves the adjustment accuracy of the vertical adjustment mechanism 40.

[0042] In other embodiments of the present application, the connecting end may be connected to the placement table 10 , and the telescopic end may be connected to the support frame 20 .

[0043] The first driving member 33 and the second driving member 42 can be configured as an electric motor, a motor or other energy supply devices. The telescopic member 41 can be configured as a folding rod, or a gear rack for lifting and lowering.

[0044] In the present application, the telescopic member 41 includes a sleeve 411 and a telescopic rod 412, the sleeve 411 is threadedly connected to the telescopic rod 412, the top of the mobile frame 32 has a mounting hole 321, the mounting hole 321 forms a receiving cavity, the sleeve 411 is inserted into the mounting hole 321 and sleeved on the outer periphery of the telescopic rod 412, the sleeve 411 has a connecting end, the telescopic rod 412 has a telescopic end, the second driving end of the second driving member 42 is drivingly connected to the telescopic rod 412, and the second driving member 42 drives the telescopic rod 412 to move in the vertical direction relative to the sleeve 411. Through the above arrangement, the structure is simple, and during assembly, the sleeve 411 can be directly inserted into the mounting hole 321, which is convenient for the disassembly and assembly and subsequent maintenance of the telescopic member 41, and different sizes of mounting holes 321 and telescopic rods 412 can be opened and adopted according to the different sizes and load-bearing requirements of the placement table 10, which greatly improves the flexibility and practicality of the workbench.

[0045] In some embodiments, the telescopic rod 412 can be set as a screw rod, and the telescopic member 41 can be selected from a telescopic mechanism such as an oil cylinder, an electric cylinder or a pneumatic cylinder.

[0046] Among them, there are multiple telescopic members 41, and the multiple telescopic members 41 are arranged in a ring. The mobile frame 32 has multiple accommodating cavities, and the multiple accommodating cavities and the multiple telescopic members 41 are arranged one by one. Such an arrangement can improve the stability of the vertical mechanism supporting the placement table 10, and can ensure that the placement table 10 is in a horizontal state to prevent the placement table 10 from tilting. At the same time, the tilt angle of the placement table 10 can be adjusted according to the use requirements of the staff, thereby improving the applicability of the workbench.

[0047] like Figure 2 , Figure 5 and Figure 6As shown, the vertical adjustment mechanism 40 also includes a plurality of first gears 43 and a transmission belt 44. Among them, a first gear 43 is correspondingly arranged on the telescopic end of each telescopic rod 412, and the first gear 43 rotates synchronously with the telescopic rod 412. The transmission belt 44 is sleeved on the plurality of first gears 43, and a first rack 45 is arranged on the transmission belt 44, and the first rack 45 is meshed with the plurality of first gears 43. The second driving member 42 is drivingly connected with the transmission belt 44, and the second driving member 42 cooperates with the plurality of first gears 43 through the transmission belt 44 to drive the telescopic member 41 to extend and retract, and the first gear 43 is also arranged on the second driving end of the second driving member 42. Through the above arrangement, the first gear 43 is arranged on the telescopic end of the telescopic member 41, which can increase the friction between the telescopic end of the telescopic rod 412 and the second driving end of the second driving member 42 and the transmission belt 44, further reducing the transmission loss, thereby improving the adjustment accuracy of the vertical adjustment mechanism 40 on the placement table 10.

[0048] When the placement table 10 is adjusted by the vertical adjustment mechanism 40, the second driving member 42 drives the first gear 43 on the second driving end to rotate, engages with the first rack 45 on the transmission belt 44, and then drives the transmission belt 44 to rotate, so as to drive the first gear 43 on the telescopic end of each telescopic rod 412 to rotate, thereby driving the telescopic rod 412 to rotate relative to the sleeve 411, thereby realizing the vertical movement of the movable frame 32 relative to the support frame 20.

[0049] like Figure 3 As shown, the workbench also includes a transmission assembly, and the first driving member 33 drives the mobile frame 32 to move horizontally through the transmission assembly. The mobile frame 32 has multiple, and the multiple mobile frames 32 are arranged in parallel. The horizontal adjustment mechanism 30 includes multiple transmission assemblies, and the multiple transmission assemblies are arranged in a one-to-one correspondence with the multiple mobile frames 32. In this way, the first driving member 33 can drive the multiple mobile frames 32 to move at the same time through the transmission assembly, thereby ensuring the consistency of the movement of the placement table 10 and improving the adjustment efficiency of the horizontal adjustment mechanism.

[0050] In the present application, the transmission assembly includes a second gear 51 and a second rack 52. The second gear 51 is drivingly connected to the first driving end of the first driving member 33. The second rack 52 is arranged at the bottom of the mobile frame 32, and the extension direction of the second rack 52 is the same as that of the mobile frame 32, and the second rack 52 is meshed with the second gear 51. Through the above arrangement, the second gear 51 and the second rack 52 cooperate to drive the mobile frame 32 to move relative to the support frame 20, the structure is simple, and it is easy to control the moving stroke, and it can avoid excessive displacement of the mobile frame 32 on the support frame 20.

[0051] Specifically, the transmission assembly also includes a rotating shaft 53, which rotates synchronously with the first driving member 33, and the extension direction of the rotating shaft 53 is the same as the extension direction of the first driving end of the first driving member 33. A plurality of second gears 51 are arranged on the rotating shaft 53 at intervals, and the plurality of second gears 51 rotate synchronously with the rotating shaft 53, and the extension direction of the rotating shaft 53 has an angle with the extension direction of the movable frame 32.

[0052] When the placement table 10 is adjusted by the horizontal adjustment mechanism 30, the first driving member 33 drives the rotating shaft 53 to rotate through the first driving end, thereby driving the multiple second gears 51 to rotate, and at the same time, the multiple second gears 51 are engaged with the second racks 52 on the multiple moving frames 32, thereby realizing the movement of the moving frame 32 relative to the supporting frame 20 on the horizontal plane.

[0053] like Figure 2 and Figure 7 As shown, a slide groove 21 is provided on the top of the support frame 20, and the mobile frame 32 is movably provided in the slide groove 21, and the extension direction of the slide groove 21 is the same as that of the mobile frame 32. In this way, part of the horizontal adjustment mechanism 30 can be located inside the slide groove 21, so part of the telescopic member 41 is also located inside the slide groove 21, further reducing the spatial volume of the horizontal adjustment mechanism 30 and the vertical adjustment mechanism 40 in the vertical direction.

[0054] In the present application, there is no limitation on the extension direction of the slide groove 21, and it can extend in the length direction of the support frame 20, or in the width direction of the support frame 20, or at any angle, as long as the slide groove 21 can adjust the position of the movable frame 32 on the horizontal plane.

[0055] Specifically, there is no limitation on the specific shape of the slide groove 21, and it can be a straight line, an arc line, a broken line, a wave shape or other shapes.

[0056] In other embodiments of the present application, a protrusion, a track or a toothed structure may also be set on the top of the support frame 20, and a groove, a pulley or a toothed component may be correspondingly set on the movable frame 32 for coordinated movement, so that the movable frame 32 can move on the support frame 20.

[0057] Further, the movable frame 32 has a groove 322, and the slide 21 has a protrusion 211, which is movably arranged in the groove 322, and the shape of the protrusion 211 is adapted to the shape of the groove 322, and the protrusion 211 cooperates with the groove 322 to guide the movable frame 32. The extending direction of the groove 322 and the protrusion 211 is the same as the extending direction of the movable frame 32. Through the above arrangement, the groove 322 cooperates with the protrusion 211 to guide and limit the moving direction of the movable frame 32, so as to prevent the movable frame 32 from being displaced in other directions, and make the movement of the movable frame 32 smoother. At the same time, it is convenient to assemble the movable frame 32 with the slide 21.

[0058] In some embodiments of the present application, the groove 322 may also be disposed in the slide groove 21 , and the protrusion 211 may be disposed on the movable frame 32 , and the protrusion 211 may be a continuous strip structure or a discontinuous block structure.

[0059] Specifically, the movable frame 32 is a U-shaped frame, and the movable frame 32 includes two straight rods extending along the horizontal plane and a connecting block extending along the vertical direction. The two straight rods are arranged at both ends of the connecting block along the vertical direction, and a groove 322 is formed between the two straight rods. The length of the slide groove 21 is the same as the length of the support frame, and a blocking block is also provided at the end of the slide groove 21 away from the staff. The blocking block will be clamped with the two ends of the U-shaped frame and the telescopic member 41 to prevent the movable frame 32 from sliding off and falling from the support frame 20.

[0060] Among them, a limiting groove 22 is also provided on the support frame 20, and the limiting groove 22 is an L-shaped groove. The L-shaped groove is clamped with the straight rod of the U-shaped frame close to the first gear 43 to perform secondary limiting on the U-shaped frame in the vertical direction to prevent the movable frame 32 from tilting up when moving relative to the support frame 20, and detaching from the support frame 20 to cause the placement table 10 to overturn.

[0061] like Figure 1 As shown, the remote monitoring device includes a base plate 60, a workbench, a monitoring display screen 80 and a seat 90. Among them, the workbench is the workbench provided above, and the support frame 20 of the workbench is fixed on the base plate 60. The monitoring display screen 80 is arranged on the placement table 10 of the workbench. The seat 90 is fixed on the base plate 60, and the seat 90 is spaced apart from the workbench. A control handle 91 is arranged on the seat 90, and the control handle 91 is electrically connected to the horizontal adjustment mechanism 30 and the vertical adjustment mechanism 40 of the workbench respectively to control the movement of the placement table 10 relative to the seat 90. In this embodiment, the extension direction of the horizontal adjustment mechanism 30 is arranged toward the seat 90. Through the above arrangement, when it is necessary to adjust the position of the monitoring display screen 80 on the placement table 10 relative to the seat 90, the control handle 91 can be controlled to drive the horizontal adjustment mechanism 30 and the vertical adjustment mechanism 40 to adjust the position of the placement table 10 relative to the seat 90 in the horizontal direction and the vertical direction, and the operation is very convenient.

[0062] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0063] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0064] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0065] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0066] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0067] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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 workbench, characterized in that: The workbench comprises: A placement table (10); A support frame (20), located below the placement table (10) and used to support the placement table (10); A horizontal adjustment mechanism (30), located between the placement platform (10) and the support frame (20), capable of adjusting the position of the placement platform (10) relative to the support frame (20) on a horizontal plane; The vertical adjustment mechanism (40) is arranged on the horizontal adjustment mechanism (30) and is capable of adjusting the position of the placement platform (10) relative to the support frame (20) in the vertical direction. The vertical adjustment mechanism (40) has an extended state and a evasive state that are relatively arranged. When the vertical adjustment mechanism (40) is in the extended state, the height of the placement platform (10) relative to the support frame (20) can be adjusted by the vertical adjustment mechanism (40); when the vertical adjustment mechanism (40) is in the evasive state, at least a part of the vertical adjustment mechanism (40) is stored in the horizontal adjustment mechanism (30).

2. The workbench according to claim 1, characterized in that: The horizontal adjustment mechanism (30) has a receiving cavity, and at least a portion of the vertical adjustment mechanism (40) is arranged in the receiving cavity. The vertical adjustment mechanism (40) can move in a vertical direction relative to the receiving cavity.

3. The workbench according to claim 2, characterized in that: The level adjustment mechanism (30) comprises: A movable frame (32), wherein the bottom of the movable frame (32) is movably arranged on the supporting frame (20), the top of the movable frame (32) is connected to the placing table (10), and the accommodating cavity is arranged on the top of the movable frame (32); The first driving member (33) is drivingly connected to the movable frame (32), and the first driving member (33) can drive the movable frame (32) to move horizontally.

4. The workbench according to claim 3, characterized in that: The vertical adjustment mechanism (40) comprises: a telescopic member (41), at least a portion of the telescopic member (41) being vertically inserted into the accommodating cavity, the telescopic member (41) comprising a connecting end and a telescopic end which are arranged opposite to each other, the connecting end being connected to the accommodating cavity, the telescopic end being connected to the placement platform (10), and the telescopic end being capable of telescoping relative to the connecting end so as to drive the placement platform (10) to rise and fall; A second driving member (42) is drivingly connected to the telescopic end, and the second driving member (42) can drive the telescopic end to move in a vertical direction relative to the connecting end, so that the vertical adjustment mechanism (40) switches between the extended state and the avoidance state.

5. The workbench according to claim 4, characterized in that: The telescopic member (41) comprises a sleeve (411) and a telescopic rod (412), the sleeve (411) being threadedly connected to the telescopic rod (412), the top of the movable frame (32) being provided with a mounting hole (321), the mounting hole (321) forming the accommodating cavity, the sleeve (411) being inserted into the mounting hole (321) and sleeved on the outer periphery of the telescopic rod (412), the sleeve (411) having the connecting end, the telescopic rod (412) having the telescopic end, the second driving end of the second driving member (42) being drivingly connected to the telescopic rod (412), the second driving member (42) driving the telescopic rod (412) to move in a vertical direction relative to the sleeve (411).

6. The workbench according to claim 5, characterized in that: The telescopic members (41) are provided in plurality, the plurality of telescopic members (41) are arranged in a ring shape, the movable frame (32) is provided with a plurality of accommodating cavities, the plurality of accommodating cavities and the plurality of telescopic members (41) are arranged in a one-to-one correspondence, and the vertical adjustment mechanism (40) further comprises: a plurality of first gears (43), each of the telescopic ends of the telescopic rod (412) being provided with a corresponding first gear (43), the first gear (43) rotating synchronously with the telescopic rod (412); A transmission belt (44), wherein the transmission belt (44) is sleeved on the plurality of first gears (43), a first rack (45) is provided on the transmission belt (44), the first rack (45) is meshed with the plurality of first gears (43), the second driving member (42) is drivingly connected to the transmission belt (44), and the second driving member (42) cooperates with the plurality of first gears (43) through the transmission belt (44) to drive the telescopic member (41) to telescope.

7. The workbench according to claim 6, characterized in that: The workbench further comprises a transmission assembly, the first driving member (33) drives the movable frame (32) to move horizontally through the transmission assembly, the movable frame (32) comprises a plurality of movable frames (32), the plurality of movable frames (32) are arranged in parallel, the horizontal adjustment mechanism (30) comprises a plurality of transmission assemblies, the plurality of transmission assemblies are arranged in one-to-one correspondence with the plurality of movable frames (32), and the transmission assembly comprises: A second gear (51) drivingly connected to a first driving end of the first driving member (33); The second rack (52) is arranged at the bottom of the moving frame (32); the extension direction of the second rack (52) is the same as that of the moving frame (32); and the second rack (52) and the second gear (51) are meshed with each other.

8. The workbench according to claim 3, characterized in that: A slide groove (21) is arranged on the top of the support frame (20), and the movable frame (32) is movably arranged in the slide groove (21), and the extension direction of the slide groove (21) is the same as that of the movable frame (32).

9. The workbench according to claim 8, characterized in that: The movable frame (32) has a groove (322), the slide groove (21) has a protrusion (211), the protrusion (211) is movably arranged in the groove (322), the shape of the protrusion (211) is matched with the shape of the groove (322), and the protrusion (211) cooperates with the groove (322) to guide the movable frame (32).

10. A remote monitoring device, characterized in that: The remote monitoring device comprises: Bottom plate (60); A workbench, the workbench being the workbench according to any one of claims 1 to 9, wherein the support frame (20) of the workbench is fixed on the bottom plate (60); A monitoring display screen (80) is arranged on the placement table (10) of the workbench; A seat (90) is fixed on the base plate (60), the seat (90) being spaced apart from the workbench, and a control handle (91) is provided on the seat (90), the control handle (91) being electrically connected to a horizontal adjustment mechanism (30) and a vertical adjustment mechanism (40) of the workbench respectively, so as to control the placement table (10) to move relative to the seat (90).

Images