Adjustable explosion-proof operation column

Abstract

The utility model discloses an adjustable explosion-proof operation column which comprises a base and a control box movably connected with the base, the top of the base is provided with a first hollow stand column, the top of the first stand column is provided with an operation sleeve in a rotating mode along the circle center, the top of the first stand column is provided with a locking mechanism used for locking the operation sleeve, and the top of the first stand column is provided with a second hollow stand column. A hollow second stand column is arranged at the bottom of the control box, a hollow lifting column is integrally arranged at the bottom of the second stand column, the outer wall of the lifting column is in threaded connection with the inner wall of the operation sleeve, a plurality of supporting blocks are arranged on one side of the top of the first stand column, a guide rod is arranged on the supporting blocks, and a guide plate matched with the guide rod is arranged on one side of the bottom of the second stand column. And the guide plate is connected with the guide rod in a sliding manner. When the explosion-proof operation column is used, the operation sleeve is rotated, and the lifting column drives the control box to move upwards or downwards through the threaded structure, so that an operator can conveniently adjust the height position of the control box, and the explosion-proof operation column is more practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of explosion -proof operation column, concretely relates to an adjustable explosion -proof operation column. BACKGROUND

[0002] The explosion -proof operation column is the explosion -proof control box of the control motor with the supporting column, has the structure such as start button, emergency stop button, indicating lamp, ammeter, voltmeter, frequency meter, when the wall body of the controlled equipment nearby does not have the operation column installation and rely on, or the ordinary button box does not satisfy the safety requirement, explosion -proof operation column can be used.

[0003] The explosion -proof operation column is installed at the specified position by the stand and the base and is used, but the control box of the existing structure is fixedly installed at the top of the stand, the height position of the control box is fixed structure, so the height position of the control box cannot be adjusted, and the operator is more limited when using the explosion -proof operation column.

[0004] Therefore, the applicant has made beneficial design, found the method to solve the above -mentioned problem, and the technical scheme to be introduced below is generated under this background. CONTENT OF UTILITY MODEL

[0005] The utility model relates to an adjustable explosion -proof operation column to solve the problem in the above -mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] An adjustable explosion -proof operation column, including base and with base movable connection control box, the top of base is equipped with hollow stand one, the top of stand one is equipped with operating sleeve along the center of rotation, the top of stand one is equipped with locking mechanism for locking operating sleeve, the bottom of control box is equipped with hollow stand two, the bottom of stand two is integrally equipped with hollow lifting column, the outer wall of lifting column is screwed with the inner wall of operating sleeve, the top of stand one side is equipped with a plurality of support blocks, a plurality of support blocks are equipped with guide rod, the bottom of stand two side is equipped with guide plate in cooperation with guide rod, and guide plate is slidably connected with guide rod.

[0008] Preferably, the locking mechanism includes a mounting plate, a slide rod, and a spring, the slide rod is slidably arranged on the mounting plate, the spring is sleeved on the slide rod, the top of the slide rod is provided with a baffle, the top of the baffle is provided with a plug rod, the bottom end of the slide rod is provided with a pull block, and the bottom of the operating sleeve is provided with a plurality of insertion holes for the plug rod.

[0009] Preferably, the outer wall surface of the operating sleeve is provided with a plurality of anti -skid grooves.

[0010] Preferably, the top of the guide rod is provided with a limiting block.

[0011] Advantages

[0012] The technical scheme provided by the utility model has at least one of the following technical effects:

[0013] The utility model discloses the technical scheme, when using, through the rotation operating cover, the screw structure makes the lifting column drive control box to move up or down, thereby facilitating the operator to adjust the height position of control box, and the explosion -proof operation column is more practical, when adjusting, locking mechanism is passed again to operating cover locking, avoids operating cover and appears automatic rotation, guarantees the mechanism stability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is whole structure schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1 Enlarged structure schematic diagram of A place;

[0016] Figure 3 It is the utility model height state structure schematic diagram of adjusting.

[0017] The correspondence between the annotations of the various drawings in the figure and the component names is as follows:

[0018] 1, base;2, control box;3, stand one;4, operating cover;5, locking mechanism;6, stand two;7, lifting column;8, support block;9, guide rod;10, guide plate;11, mounting plate;12, slide rod;13, spring;14, baffle;15, plug rod;16, pull block;17, jack;18, antiskid groove;19, limit block. DETAILED DESCRIPTION

[0019] The technical scheme of the utility model will be described clearly and completely in combination with embodiments, obviously, the described embodiments are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms such as 'up', 'down', 'left', 'right' in the terms is the orientation or position relation shown based on the drawing, only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the utility model.

[0021] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood in the specific meaning in the utility model according to specific circumstances.

[0022] In order to avoid excessive unnecessary details, the structure or function belonging to the following embodiments will not be described in detail.

[0023] As Figures 1-3 Indicated, it is a kind of adjusting formula anti-explosion operating column's structure schematic diagram of a preferred embodiment of the utility model;

[0024] In the embodiment, including base 1 and the control box 2 of the movable connection with base 1, so that the control box 2 can be adjusted, the top of base 1 is equipped with hollow column one 3, the top of column one 3 is equipped with operating sleeve 4 along the center of rotation, the inner wall of operating sleeve 4 is equipped with internal thread, the top of column one 3 is equipped with locking mechanism 5 for locking operating sleeve 4, the bottom of control box 2 is equipped with hollow column two 6, the bottom of column two 6 is integrally equipped with hollow lifting column 7, the outer wall of lifting column 7 is equipped with external thread, the outer wall of lifting column 7 is screwed with the inner wall of operating sleeve 4, when operating sleeve 4 rotates clockwise or counterclockwise, lifting column 7 moves upward or downward under the action of thread, the top of column one 3 is equipped with a plurality of support blocks 8, a plurality of support blocks 8 are equipped with guide rod 9, guide rod 9 extends to column two 6, the bottom of column two 6 is equipped with guide plate 10 matched with guide rod 9, guide plate 10 is slidably connected with guide rod 9, guide rod 9 and guide plate 10 guide and limit column two 6, guide rod 9 and guide plate 10 limit the radial direction of column two 6, avoid operating sleeve 4 driving lifting rod 7 to rotate coaxially when rotating, so that lifting rod 7 can move smoothly upward or downward.In use, rotating operating sleeve 4, lifting column 7 drives control box 2 to move upward or downward through thread structure, so that the height position of control box 2 can be adjusted by operator, so that the anti-explosion operating column is more practical;When adjusting is completed, operating sleeve 4 is locked by locking mechanism 5, to avoid automatic rotation of operating sleeve 4, ensure the stability of mechanism

[0025] In the embodiment, the locking mechanism 5 comprises a mounting plate 11, a slide rod 12 and a spring 13, the slide rod 12 is slidably arranged on the mounting plate 11, the spring 13 is sleeved on the slide rod 12, the top of the slide rod 12 is provided with a baffle 14, the top of the baffle 14 is provided with a plug rod 15, the bottom end of the slide rod 12 is provided with a pull block 16, the bottom of the operation sleeve 4 is provided with a plurality of insertion holes 17 for inserting the plug rod 15 along the center, and the two ends of the spring 13 are respectively abutted with the mounting plate 11 and the baffle 14. In use, when the height position of the control box 2 is adjusted, the baffle 14 is pushed by the elastic force of the spring 13, the plug rod 15 is inserted into the insertion hole 17, and the operation sleeve 4 is locked. When the operation sleeve 4 needs to be rotated again, the pull block 16 is pulled to move the slide rod 12 downward, so that the plug rod 15 is pulled out of the insertion hole 17, and the locking of the operation sleeve 4 is cancelled, so that the operation sleeve 4 can be rotated to adjust.

[0026] In the embodiment, the outer wall surface of the operation sleeve 4 is provided with a plurality of anti-skid grooves 18, the friction of the surface of the operation sleeve 4 is increased through the plurality of anti-skid grooves 18, and the hand slip phenomenon of the operator rotating the operation sleeve 4 is prevented.

[0027] In the embodiment, the top of the guide rod 9 is provided with a limiting block 19, the limiting block 19 is arranged to limit the guide plate 10, and the guide plate 10 is prevented from being pulled out from the top of the guide rod 9 when sliding upward.

[0028] The installation mode, connection mode or setting mode of the adjustment type explosion-proof operation column are all common mechanical modes, and as long as the beneficial effects can be achieved, the adjustment type explosion-proof operation column can be implemented.

[0029] The technologies not described in detail in the utility model are all known technologies, and the contents represented in the drawings are part of the specification.

[0030] The above content is a further detailed description of the utility model in combination with the specific embodiments, and the specific embodiments of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, on the premise of not departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all of them should be regarded as belonging to the protection range determined by the claims of the utility model.

Claims

1. A regulated explosion-proof operating column, comprising a base (1) and a control box (2) movably connected with the base (1), characterized in that: The base (1) top is equipped with hollow column (3), the column (3) top is equipped with operating sleeve (4) along the center of rotation, the column (1) top is equipped with locking mechanism (5) for locking the operating sleeve (4), the control box (2) bottom is equipped with hollow column (6), the column (6) bottom is integrally equipped with hollow lifting column (7), the lifting column (7) outer wall is connected with the operating sleeve (4) inner wall screw, the column (3) top one side is equipped with several support blocks (8), several support blocks (8) are equipped with guide rod (9), the column (6) bottom one side is equipped with guide plate (10) with the guide rod (9), the guide plate (10) is connected with the guide rod (9) sliding.

2. The adjustable explosion-proof control column according to claim 1, characterized in that: The locking mechanism (5) includes mounting plate (11), slide rod (12), spring (13), the slide rod (12) is slidably arranged on the mounting plate (11), the spring (13) is sleeved on the slide rod (12), the slide rod (12) top is equipped with baffle (14), the baffle (14) top is equipped with plug rod (15), the slide rod (12) bottom end is equipped with pull block (16), the operating sleeve (4) bottom is equipped with several insertion holes (17) for plug rod (15) insertion along the center.

3. The adjustable explosion-proof control column of claim 1, wherein: The operating sleeve (4) outer wall surface is equipped with several anti-skid grooves (18).

4. The adjustable explosion-proof control column of claim 1, wherein: The guide rod (9) top is equipped with limit block (19).

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