Adjustable electrician practical training platform with high safety performance

Abstract

The invention discloses an adjustable electrician practical training platform with high safety performance. The adjustable electrician practical training platform comprises a fixed base, a fixed platform surface, a mounting panel, a protective plate, a limiting supporting plate and a stool plate. According to the electrician practical training platform, the stool plate can be retracted and stretched out in the limiting supporting plate by pushing and pulling the stool plate, the requirement of a practical training electrician on a seat during stretching out is met, meanwhile, the stool plate can be stored during retraction, the integrated design of the stool plate and the electrician practical training platform is achieved, and in the process of stretching out and drawing back the stool plate, the stool plate is not prone to falling off. A telescopic storage mechanism can be matched with a linkage tooth holder to drive a linkage rotating mechanism to rotate, so that a protection plate can be driven to rotate on one side of a mounting panel through a rotating seat, and the protection plate can be controlled to be horizontally placed on a fixed table top to realize bearing work when a stool plate is unfolded; and meanwhile, when the stool plate is stored, the protection plate can be driven to rotate, and the installation panel and the practical training electric appliance elements installed on the installation panel can be protected.

Description

Technical Field

[0001] The invention relates to the technical field of electrician training, in particular to an adjustable electrician training platform with high safety performance. Background Art

[0002] Courses such as electrical engineering basics, electrician certification, and PLC require students to learn to correctly wire the circuit components for practical training according to the circuit schematic diagram, and then reach a proficient level. However, if errors occur during the connection process, such as short circuits and open circuits, students cannot discover them due to insufficient professional knowledge, which will pose safety hazards and lack of protection for user safety. If power is still applied despite wiring errors, it is easy to damage the electrical components for practical training, affecting normal teaching, causing economic losses, or even unnecessary personal injury. Therefore, it is usually required that teachers check on-site before allowing students to power on the circuit, which reduces teaching efficiency. In the process of learning and experimenting with electrical engineering basics, an electrician training bench is required. The electrician training bench is a workbench that can be used for electrician training. Operators can connect and build circuits on the training bench.

[0003] However, the existing electrician training platform still has certain defects when in use;

[0004] For example, an electrician training table proposed in application number CN201910972555.5 includes a training table body, a panel is hingedly provided on the rear side of the table top of the training table body, and the hinge axis is in the left and right horizontal direction; a power supply for training is provided on the upper part of the panel, and a detachable mesh plate is also provided on the panel; after the panel is opened along the hinge axis, the panel and the training table body are connected by a first set of tensioning components, and the first set of tensioning components is located at the rear side of the hinge axis; after the panel is closed along the hinge axis, the panel and the training table body are connected by a second set of tensioning components, and the first set of tensioning components is located at the front side of the hinge axis. The advantages of this invention are good safety, not easy to be damaged during transportation, and easy operation. In actual use, there are still the following problems:

[0005] The existing electrician training bench is exposed in the training environment when not in use, so that the training electrical components on the surface of the existing electrician training bench are exposed and stored in the space, and are easily damaged by the impact of uncertain factors in the surrounding environment, which reduces the protection effect of the existing electrician training bench;

[0006] Meanwhile, in the process of using the existing electrician training platform, it is necessary to use another bench separately, which makes it impossible for the existing electrician training platform to conveniently store the bench, thereby reducing the use effect and practicality of the existing electrician training platform.

[0007] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0008] In view of the above problems, an innovative design is carried out based on the original adjustable electrician training platform with high safety performance. Summary of the invention

[0009] The purpose of the present invention is to provide an adjustable electrician training platform with high safety performance to solve the problems raised in the above background technology.

[0010] To achieve the above object, the present invention provides the following technical solution: an adjustable electrician training platform with high safety performance, comprising a fixed base, a fixed table top, a mounting panel, a protective plate, a limit support plate and a bench board,

[0011] A limit rod is fixedly installed on the top of the fixed base, a movable sleeve is slidably sleeved on the surface of the limit rod, and a height adjustment mechanism is connected between the movable sleeve and the fixed base;

[0012] The top of the movable sleeve is fixedly mounted with a movable sleeve, the surface of the movable sleeve is vertically mounted with a mounting panel, the top of the mounting panel is mounted with a socket track, the inside of the socket track is slidably connected with a socket body, the bottom of the mounting panel is connected with a rotating seat on both sides, and the rotating seat is fixedly connected with the protective plate;

[0013] A limit support plate is fixedly installed on the bottom surface of the fixed table, a linkage rotation mechanism is installed on the limit support plate, the linkage rotation mechanism is connected to the protective plate, a linkage plate is fixedly connected to the bottom of the linkage rotation mechanism, a positioning rod is symmetrically slidably connected inside the linkage plate, both ends of the positioning rod are fixedly connected to mounting seats, and the mounting seats are fixedly connected to the limit support plate;

[0014] A telescopic storage mechanism is installed on the limit support plate, linkage gear seats are meshed on both sides of the telescopic storage mechanism, the linkage gear seats are fixedly connected to the linkage rotation mechanism, and a bench board is fixedly installed on one end of the telescopic storage mechanism;

[0015] A positioning and fixing mechanism is symmetrically connected between the linkage plate and the limiting support plate.

[0016] Preferably, the height adjustment mechanism includes a connecting plate, the inner side of the movable sleeve is fixedly connected to the connecting plate, the bottom of the connecting plate is symmetrically installed with a top connecting seat, the bottom of the top connecting seat is connected to a support rod, the bottom end of the support rod is connected to a bottom connecting seat, the internal thread of the bottom connecting seat passes through an adjusting screw, both ends of the adjusting screw are sleeved with fixed shaft seats, the outer ring of the fixed shaft seat is fixedly sleeved with a positioning plate, the two ends of the positioning plate are fixedly connected to the fixed base, and both ends of the adjusting screw are fixedly installed with adjusting knobs.

[0017] By adopting the above technical scheme, it is convenient to adjust the relative distance between the fixed base and the movable sleeve through the height adjustment mechanism, thereby facilitating the adjustment of the use height of the adjustable electrician training platform with high safety performance. Correspondingly, it is beneficial to adjust the height of the bench board and adapt it to electricians with different training needs, thereby improving the use effect of the adjustable electrician training platform with high safety performance.

[0018] Preferably, the upper and lower ends of the support rod are rotatably connected to the top connecting seat and the bottom connecting seat respectively, and the two ends of the adjusting screw are connected to the positioning plate bearings through the fixed shaft seat, and the thread on the adjusting screw is opened symmetrically from the center to both ends.

[0019] By adopting the above technical scheme, the rotation of the adjusting screw can drive the bottom connecting seat to move in opposite directions, which is beneficial to drive the support rod, the top connecting seat and the connecting plate to rise and fall, and then it is beneficial to adjust the use height of the adjustable electrician training platform with high safety performance, thereby improving the structural simplicity and operational convenience of the height adjustment mechanism.

[0020] Preferably, the linkage rotation mechanism includes a rotating gear ring, a rotating gear ring is symmetrically installed on one side of the protective plate, a limiting seat is symmetrically installed on the top surface of the limiting support plate, a sliding groove is opened inside the limiting seat, a movable slide is slidably connected inside the sliding groove, a first tooth seat is fixedly installed on the top surface of the movable slide, a linkage gear seat is fixedly installed on one side of the movable slide, a first limiting groove is correspondingly opened on the limiting support plate at the bottom of the limiting seat, a bottom plate is slidably connected inside the first limiting groove, and the top of the bottom plate is fixedly connected to the movable slide.

[0021] The above technical solution makes it easy to use the linkage rotation mechanism to link the extension and retraction of the bench board, so that when the bench board retracts, it cooperates with the linkage rotation mechanism to drive the protective plate to rise to protect the installation panel and the training electrical components thereon, thereby improving the protection effect of the adjustable electrician training platform with high safety performance.

[0022] Preferably, the slide groove and the movable slide seat are both arranged in a "T"-shaped structure, and the movable slide seat is meshedly connected with the rotating gear ring through the first gear seat, and the first limiting groove is limitedly slidably connected with the bottom plate.

[0023] The above technical solution makes it easy for the limit seat to limit the sliding of the movable slide through the slide groove, which is beneficial to avoid the movable slide from shaking when driving the first gear seat to rotate the rotating gear ring in conjunction, thereby improving the control stability of the linkage rotation mechanism over the protective plate.

[0024] Preferably, the telescopic storage mechanism includes a second limit groove, the limit support plate is symmetrically provided with a second limit groove, the second limit groove is slidably connected to the inside with a positioning buckle, the top of the positioning buckle is fixedly connected to a support seat, one side of the support seat is fixedly installed with a second gear seat, one side of the second gear seat is meshed with a central gear shaft, the bottom end of the central gear shaft is rotatably connected to the limit support plate, one side of the central gear shaft is meshed with the linkage gear seat, and one end of the support seat is fixedly installed with a bench board.

[0025] The above technical solution makes it easy for the bench board to be extended and retracted inside the limiting support plate by utilizing the telescopic storage mechanism, so that during the extension and retraction process, the protective plate can be controlled by utilizing the meshing and cooperating linkage rotating mechanism with the linkage gear seat, thereby improving the structural linkage between the extension and retraction of the protective plate and the extension and retraction of the bench board.

[0026] Preferably, the support seat forms a limiting sliding structure with the second limiting groove through a positioning buckle, and the second gear seat, the middle gear shaft and the linkage gear seat are parallelly meshed and connected.

[0027] The above technical solution makes it convenient for the second gear seat to use the central gear shaft to drive the linkage gear seat to move in the opposite direction when moving, so that the seat plate can be controlled to retract and extend the linkage rotating mechanism and the protective plate when the seat plate is extended or retracted, thereby improving the operating convenience of the linkage structure. The second limit groove can cooperate with the positioning buckle to limit the extension and retraction of the support seat, thereby improving the stability of the telescopic storage mechanism.

[0028] Preferably, the positioning and fixing mechanism includes a limit plate, and the limit plate is symmetrically installed on one side of the linkage plate. A through groove is opened inside the limit plate, and a positioning rod is slidably connected inside the through groove. The positioning rod is telescopically connected to the limit plate through a return spring, and a storage positioning groove and an expansion positioning groove are symmetrically opened inside the limit support plate, and both the storage positioning groove and the expansion positioning groove can be engaged and connected with the positioning rod.

[0029] The above technical solution makes it easy to position the extended and retracted bench board through the positioning and fixing mechanism, avoiding the bench board from shaking and sliding out when extending and retracting, thereby improving the stability of the bench board's extension and retraction operation.

[0030] Compared with the prior art, the beneficial effects of the present invention are as follows: the adjustable electrician training platform with high safety performance can retract and extend the bench board inside the limit support plate by pushing and pulling the bench board, which is beneficial to providing the seat requirements for electricians in training when extending the bench board, and is also beneficial to storing the bench board when retracting the bench board, realizing the integrated design of the bench board and the electrician training platform, and improving practicality. In the process of extending and retracting the bench board, the telescopic storage mechanism can cooperate with the linkage gear seat to drive the linkage rotation mechanism to rotate, and then the protection plate can be driven to rotate on one side of the installation panel through the rotating seat, which is beneficial to control the protection plate to be placed flat on the fixed table surface to realize the supporting work when the bench board is unfolded, and is also beneficial to drive the protection plate to rotate when the bench board is stored and protect the installation panel and the training electrical components installed thereon, so as to avoid damage caused by the impact of uncertain factors in the surrounding environment, thereby improving the protection effect and safety of the adjustable electrician training platform with high safety performance;

[0031] By controlling the height adjustment mechanism, the relative length between the movable sleeve and the fixed base can be adjusted, so that the height of the adjustable electrician training platform with high safety performance can be adjusted as a whole, which is conducive to training electricians with different needs and improves the use effect;

[0032] In the process of extending, unfolding and retracting the bench board, the bench board can be positioned through the positioning and fixing mechanism, which is beneficial to improving the stability of the bench board when folding and unfolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the side view of the unfolded structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the folding structure from a side view of the present invention;

[0035] Figure 3 It is a side view structural schematic diagram of the height adjustment mechanism of the present invention;

[0036] Figure 4 This is a schematic diagram of the connection structure between the mounting panel and the protective plate of the present invention;

[0037] Figure 5 It is a schematic diagram of the distribution structure of the linkage rotation mechanism and the telescopic storage mechanism of the present invention;

[0038] Figure 6 This is a bottom view of the structure of the position limiting support plate of the present invention;

[0039] Figure 7 It is a schematic diagram of the connection structure between the linkage rotating mechanism and the linkage plate of the present invention;

[0040] Figure 8It is a schematic diagram of the connection structure between the linkage rotation mechanism and the telescopic storage mechanism of the present invention;

[0041] Fig. 9 It is a schematic diagram of the side section structure of the positioning and fixing mechanism of the present invention.

[0042] In the figure: 1, fixed base; 2, limit rod; 3, movable sleeve; 4, height adjustment mechanism; 401, connecting plate; 402, top connecting seat; 403, support rod; 404, bottom connecting seat; 405, adjusting screw; 406, fixed shaft seat; 407, positioning plate; 408, adjusting knob; 5, fixed table; 6, mounting panel; 7, socket track; 8, socket body; 9, rotating seat; 10, protective plate; 11, limit support plate; 12, linkage rotating mechanism; 1201, rotating gear ring; 1202, limit seat; 1203, slide groove; 1204, movable slide Seat; 1205, first tooth seat; 1206, first limiting groove; 1207, bottom plate; 13, linkage plate; 14, positioning rod; 15, mounting seat; 16, telescopic storage mechanism; 1601, second limiting groove; 1602, positioning buckle; 1603, supporting seat; 1604, second tooth seat; 1605, middle gear shaft; 17, linkage tooth seat; 18, bench plate; 19, positioning and fixing mechanism; 1901, limiting plate; 1902, through groove; 1903, positioning rod; 1904, reset spring; 1905, storage positioning groove; 1906, unfolding positioning groove. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1-3The present invention provides a technical solution: an adjustable electrician training platform with high safety performance, comprising a fixed base 1, a fixed table top 5, a mounting panel 6, a protective plate 10, a limit support plate 11 and a bench plate 18, a limit rod 2 is fixedly installed on the top of the fixed base 1, a movable sleeve 3 is provided on the surface of the limit rod 2, a height adjustment mechanism 4 is connected between the movable sleeve 3 and the fixed base 1, the height adjustment mechanism 4 comprises a connecting plate 401, and the inner side of the movable sleeve 3 is fixedly connected with the connecting plate 40 1. A top connection seat 402 is symmetrically installed at the bottom of the connection plate 401. A support rod 403 is connected to the bottom of the top connection seat 402. The bottom end of the support rod 403 is connected to the bottom connection seat 404. The upper and lower ends of the support rod 403 are rotatably connected to the top connection seat 402 and the bottom connection seat 404 respectively. An adjusting screw 405 penetrates the internal thread of the bottom connection seat 404. Both ends of the adjusting screw 405 are sleeved with fixed shaft seats 406. The outer ring of the fixed shaft seat 406 is fixedly sleeved with a positioning plate 407. The two ends of the adjusting screw 405 are connected to the bearings of the positioning plate 407 through the fixed shaft seat 406, and the threads on the adjusting screw 405 are symmetrically opened from the center to the two ends. The two ends of the positioning plate 407 are fixedly connected to the fixed base 1, and the two ends of the adjusting screw 405 are fixedly installed with adjusting knobs 408. The above makes it possible to drive the adjusting screw 405 to rotate by rotating the adjusting knob 408, so that the adjusting screw 405 can rotate smoothly inside the positioning plate 407 through the fixed shaft seat 406. When the adjusting screw 405 rotates, it can drive the bottom connecting seat 404 symmetrically sleeved on the surface to move in the opposite and reverse directions, which is beneficial to drive the support rod 403, the top connecting seat 402, the connecting plate 401 and the movable sleeve 3 to be lifted when moving in the opposite directions, and at the same time, it is beneficial to drive the support rod 403, the top connecting seat 402, the connecting plate 401 and the movable sleeve 3 to be lowered when moving in the reverse direction, thereby realizing the height adjustment of the adjustable electrician training platform with high safety performance.

[0045] Combination Figure 1-2 and Figure 4-8As shown, the top of the movable sleeve 3 is fixedly installed with the movable sleeve 3, the surface of the movable sleeve 3 is vertically installed with the installation panel 6, the top of the installation panel 6 is installed with the socket track 7, the socket track 7 is slidably connected with the socket body 8, the bottom two sides of the installation panel 6 are connected with the rotating seat 9, the rotating seat 9 is fixedly connected with the protective plate 10, the bottom surface of the fixed table 5 is fixedly installed with a limited support plate 11, the limited support plate 11 is installed with a linkage rotation mechanism 12, the linkage rotation mechanism 12 and the protective plate 10 are connected to each other, the bottom of the linkage rotation mechanism 12 is fixedly connected with a linkage plate 13, the linkage rotation mechanism 12 includes a rotating gear ring 1201, and the rotating gear ring 1201 is symmetrically installed on one side of the protective plate 10. A limiting seat 1202 is symmetrically installed on the top surface of the limiting support plate 11, and a slide groove 1203 is opened inside the limiting seat 1202. The slide groove 1203 is internally slidably connected to a movable slide 1204. The slide groove 1203 and the movable slide 1204 are both arranged in a "T" shape. A first tooth seat 1205 is fixedly installed on the top surface of the movable slide 1204, and the movable slide 1204 is meshed and connected with the rotating gear ring 1201 through the first tooth seat 1205. A linkage tooth seat 17 is fixedly installed on one side of the movable slide 1204. A first limiting groove 1206 is correspondingly opened on the limiting support plate 11 at the bottom of the limiting seat 1202. The first limiting groove 1206 is internally slidably connected to a bottom plate 1207, and the first tooth seat 1205 is internally slidably connected to a bottom plate 1207. A limiting groove 1206 is limitedly slidably connected with the bottom plate 1207, the top of the bottom plate 1207 is fixedly connected with the movable slide seat 1204, the inside of the linkage plate 13 is symmetrically slidably connected with a positioning rod 14, both ends of the positioning rod 14 are fixedly connected with a mounting seat 15, the mounting seat 15 is fixedly connected with the limiting support plate 11, a telescopic storage mechanism 16 is installed on the limiting support plate 11, both sides of the telescopic storage mechanism 16 are meshed with linkage gear seats 17, the linkage gear seats 17 are fixedly connected with the linkage rotating mechanism 12, one end of the telescopic storage mechanism 16 is fixedly installed with a bench board 18, the telescopic storage mechanism 16 includes a second limiting groove 1601, and the inside of the limiting support plate 11 is symmetrically provided with a second limiting groove 1601, the first The second limiting groove 1601 is internally slidably connected with a positioning buckle 1602, and the top of the positioning buckle 1602 is fixedly connected with a support seat 1603. The support seat 1603 forms a limiting sliding structure with the second limiting groove 1601 through the positioning buckle 1602. A second tooth seat 1604 is fixedly installed on one side of the support seat 1603. A middle gear shaft 1605 is meshed on one side of the second tooth seat 1604. The bottom end of the middle gear shaft 1605 is rotatably connected with the limiting support plate 11, and one side of the middle gear shaft 1605 is meshed with the linkage gear seat 17. The second tooth seat 1604, the middle gear shaft 1605 and the linkage gear seat 17 are parallelly meshed and connected. A bench plate 18 is fixedly installed on one end of the support seat 1603.

[0046] The above-mentioned structure makes it possible for the support seat 1603 and the positioning buckle 1602 to slide within the second limiting groove 1601 when the bench board 18 is pulled out and unfolded, and at the same time, the second gear seat 1604 is driven to move synchronously, so as to drive the central gear shaft 1605 to rotate. Then, the rotation of the central gear shaft 1605 drives the linkage gear seat 17 to move in the opposite direction, and drives the movable slide 1204 to move in the slide groove 1203 provided inside the limiting seat 1202. At this time, the movement of the movable slide 1204 utilizes the meshing of the first gear seat 1205 and the rotating gear ring 1201 to drive the rotating gear ring 1201 to rotate, and synchronously drives the protective plate 10 to rotate and lie flat on the fixed table 5, which is beneficial for the fixed table 5 to carry out supporting work.

[0047] When the bench plate 18 is squeezed and retracted into the interior of the limit support plate 11, the support seat 1603 and the second gear seat 1604 are also driven to move, and the middle gear shaft 1605 is cooperated to drive the linkage gear seat 17 and the movable slide 1204 to slide in the opposite direction, and the movable slide 1204 drives the protection plate 10 to rotate by the engagement of the first gear seat 1205 and the rotating gear ring 1201, so that the protection plate 10 can protect the installation panel 6 and the practical electrical components thereon;

[0048] The movable slide 1204 can drive the bottom plate 1207 to slide inside the first limiting groove 1206 when sliding, and at the same time drive the linkage plate 13 to slide on the positioning rod 14 to limit the sliding of the linkage rotating mechanism 12 by the linkage plate 13, thereby improving stability.

[0049] Combination Figure 1-2 , Figure 6 and Fig. 9As shown, a positioning and fixing mechanism 19 is symmetrically connected between the linkage plate 13 and the limiting support plate 11, and the positioning and fixing mechanism 19 includes a limiting plate 1901, and the limiting plate 1901 is symmetrically installed on one side of the linkage plate 13. A through groove 1902 is provided inside the limiting plate 1901, and a positioning clamping rod 1903 is slidably connected inside the through groove 1902. The positioning clamping rod 1903 is telescopically connected to the limiting plate 1901 through a reset spring 1904, and the interior of the limiting support plate 11 is symmetrically provided with a storage positioning groove 1905 and an expansion positioning groove 1906, which can be engaged with the positioning clamping rod 1903. The above makes it possible for the bench plate 18 to drive the limiting plate 1901 on the linkage plate 13 to engage with the storage positioning groove 1905 when the bench plate 18 is retracted. The positioning groove 1905 is aligned, so that the reset spring 1904 drives the positioning rod 1903 to engage with the storage positioning groove 1905, so that the telescopic storage mechanism 16, the linkage gear seat 17 and the linkage rotation mechanism 12 can be locked and positioned, and the retracted positioning of the seat plate 18 and the protective positioning of the protective plate 10 are realized. When the seat plate 18 is unfolded, it can drive the limit plate 1901 on the linkage plate 13 to align with the unfolding positioning groove 1906, so that the reset spring 1904 drives the positioning rod 1903 to engage with the unfolding positioning groove 1906, so that the telescopic storage mechanism 16, the linkage gear seat 17 and the linkage rotation mechanism 12 are locked and positioned, and the unfolded positioning of the seat plate 18 and the horizontal positioning of the protective plate 10 are realized at the same time.

[0050] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable electrician training platform with high safety performance, comprising a fixed base (1), a fixed table top (5), a mounting panel (6), a protective plate (10), a limit support plate (11) and a bench plate (18), characterized in that: A limit rod (2) is fixedly mounted on the top of the fixed base (1); a movable sleeve (3) is slidably sleeved on the surface of the limit rod (2); and a height adjustment mechanism (4) is connected between the movable sleeve (3) and the fixed base (1); The movable sleeve (3) is fixedly mounted on the top of the movable sleeve (3), a mounting panel (6) is vertically mounted on the surface of the movable sleeve (3), a socket track (7) is mounted on the top of the mounting panel (6), a socket body (8) is slidably connected inside the socket track (7), rotating seats (9) are connected to both sides of the bottom of the mounting panel (6), and the rotating seat (9) is fixedly connected to the protective plate (10); A limit support plate (11) is fixedly installed on the bottom surface of the fixed table top (5), a linkage rotation mechanism (12) is installed on the limit support plate (11), the linkage rotation mechanism (12) and the protective plate (10) are connected to each other, a linkage plate (13) is fixedly connected to the bottom of the linkage rotation mechanism (12), a positioning rod (14) is symmetrically slidably connected inside the linkage plate (13), and mounting seats (15) are fixedly connected at both ends of the positioning rod (14), and the mounting seats (15) are fixedly connected to the limit support plate (11); A telescopic storage mechanism (16) is installed on the position limiting support plate (11), linkage tooth seats (17) are meshed on both sides of the telescopic storage mechanism (16), the linkage tooth seats (17) are fixedly connected to the linkage rotating mechanism (12), and a bench plate (18) is fixedly installed on one end of the telescopic storage mechanism (16); A positioning and fixing mechanism (19) is symmetrically connected between the linkage plate (13) and the position limiting support plate (11).

2. According to claim 1, the adjustable electrician training platform with high safety performance is characterized by: The height adjustment mechanism (4) comprises a connecting plate (401), the inner side of the movable sleeve (3) is fixedly connected with the connecting plate (401), the bottom of the connecting plate (401) is symmetrically mounted with a top connecting seat (402), the bottom of the top connecting seat (402) is connected with a support rod (403), the bottom end of the support rod (403) is connected with a bottom connecting seat (404), an adjusting screw (405) is penetrated by the internal thread of the bottom connecting seat (404), both ends of the adjusting screw (405) are sleeved with a fixed shaft seat (406), the outer ring of the fixed shaft seat (406) is fixedly sleeved with a positioning plate (407), the two ends of the positioning plate (407) are fixedly connected to the fixed base (1), and the two ends of the adjusting screw (405) are fixedly mounted with an adjusting knob (408).

3. The adjustable electrician training platform with high safety performance according to claim 2 is characterized by: The upper and lower ends of the support rod (403) are rotatably connected to the top connecting seat (402) and the bottom connecting seat (404) respectively, and the two ends of the adjusting screw (405) are connected to the bearings of the positioning plate (407) through the fixed shaft seat (406), and the threads on the adjusting screw (405) are symmetrically opened from the center to the two ends.

4. The adjustable electrician training platform with high safety performance according to claim 1 is characterized by: The linkage rotation mechanism (12) includes a rotating gear ring (1201), a rotating gear ring (1201) is symmetrically installed on one side of the protective plate (10), a limiting seat (1202) is symmetrically installed on the top surface of the limiting support plate (11), a sliding groove (1203) is provided inside the limiting seat (1202), and a movable slide seat (1204) is slidably connected inside the sliding groove (1203), a first tooth seat (1205) is fixedly installed on the top surface of the movable slide seat (1204), and a linkage gear seat (17) is fixedly installed on one side of the movable slide seat (1204), and a first limiting groove (1206) is correspondingly provided on the limiting support plate (11) at the bottom of the limiting seat (1202), and a bottom plate (1207) is slidably connected inside the first limiting groove (1206), and the top end of the bottom plate (1207) is fixedly connected to the movable slide seat (1204).

5. The adjustable electrician training platform with high safety performance according to claim 4 is characterized by: The slide groove (1203) and the movable slide seat (1204) are both arranged in a "T"-shaped structure, and the movable slide seat (1204) is meshedly connected with the rotating gear ring (1201) through the first gear seat (1205), and the first limiting groove (1206) is limitedly slidably connected with the bottom plate (1207).

6. The adjustable electrician training platform with high safety performance according to claim 1 is characterized by: The telescopic storage mechanism (16) comprises a second limiting groove (1601), the limiting support plate (11) is symmetrically provided with a second limiting groove (1601), the second limiting groove (1601) is slidably connected with a positioning buckle (1602) inside, the top of the positioning buckle (1602) is fixedly connected with a support seat (1603), one side of the support seat (1603) is fixedly installed with a second tooth seat (1604), one side of the second tooth seat (1604) is meshed with a central gear shaft (1605), the bottom end of the central gear shaft (1605) is rotatably connected with the limiting support plate (11), one side of the central gear shaft (1605) is meshed with a linkage gear seat (17), and one end of the support seat (1603) is fixedly installed with a bench board (18).

7. The adjustable electrician training platform with high safety performance according to claim 6 is characterized by: The support seat (1603) forms a limited sliding structure with the second limited groove (1601) through the positioning buckle (1602), and the second gear seat (1604), the middle gear shaft (1605) and the linkage gear seat (17) are parallelly meshed and connected.

8. The adjustable electrician training platform with high safety performance according to claim 1 is characterized by: The positioning and fixing mechanism (19) comprises a limit plate (1901), the limit plate (1901) is symmetrically installed on one side of the linkage plate (13), a through slot (1902) is provided inside the limit plate (1901), a positioning rod (1903) is slidably connected inside the through slot (1902), the positioning rod (1903) is telescopically connected to the limit plate (1901) through a return spring (1904), and a storage positioning slot (1905) and an unfolding positioning slot (1906) are symmetrically provided inside the limit support plate (11), and both the storage positioning slot (1905) and the unfolding positioning slot (1906) can be engaged and connected with the positioning rod (1903).

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