Protective device for box resistance furnace

Abstract

The utility model discloses a box type resistance furnace protection device, including box type resistance furnace body, the top of box type resistance furnace body is provided with the controller, the side of controller is provided with the limiting mechanism for preventing the controller from falling, and the limiting mechanism includes support plate and connecting plate, and the connecting plate is located at the bottom of support plate, and the support plate is used for supporting the installation position of controller, and positioning frame and locking column, the positioning frame is located at the top of box type resistance furnace body, and the locking column is slidably arranged at the side of positioning frame, and the connecting plate is slidably connected with the inner chamber of positioning frame. The utility model discloses the mutual cooperation of support plate, connecting plate, controller, locking column, positioning frame, fixed plate, sliding plate and installation rod, and the relative position of connecting plate and positioning frame is limited by sliding plate and the drive locking column, and then it is favorable to the limiting protection of controller when using controller and box type resistance furnace body, and it is convenient to increase the stability of controller use.

Description

TECHNICAL FIELD

[0001] The utility model relates to box type resistance furnace protection field, in particular to a box type resistance furnace protection device. BACKGROUND

[0002] Box type resistance furnace is usually a commonly used furnace body, and the box type resistance furnace is usually provided with a box door on the box type resistance furnace, and the box door is used for opening the inner cavity of the box type resistance furnace.

[0003] Part of the prior art box type resistance furnace usually comprises a furnace body and a controller, the controller is arranged separately from the furnace body, and the bottom end of the controller is provided with supporting legs, when used in part of the environment, the controller is usually placed on the top end of the furnace body by the supporting legs, and then used in cooperation with the furnace body.

[0004] The controller is usually connected with the furnace body by a connecting line and connected with a power supply, but when used, the connecting line has a certain length, and in the use process, the external wire harness can be pulled or accidentally bumped to the controller, and the controller can fall off the furnace body, affecting the stability of the controller, and the connection between the controller and the furnace body is not limited in the use of the box type resistance furnace. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a box type resistance furnace protection device to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a box type resistance furnace protection device, comprising:

[0007] The top end of the box type resistance furnace body is provided with a controller;

[0008] The side of the controller is provided with a limiting mechanism for preventing the controller from falling off, and the limiting mechanism comprises:

[0009] A supporting plate and a connecting plate, the connecting plate is located at the bottom of the supporting plate, and the supporting plate is used for supporting the installation position of the controller;

[0010] A positioning frame and a locking column, the positioning frame is located at the top end of the box type resistance furnace body, the locking column is slidingly arranged on the side of the positioning frame, the connecting plate is slidingly connected with the inner cavity of the positioning frame, the positioning frame is used for positioning the installation of the connecting plate, and the locking column is used for locking the connecting position of the positioning frame and the connecting plate.

[0011] Preferably, the side of the support plate is fixedly connected with the controller, the top end of the connecting plate is fixedly connected with the support plate, the bottom end of the positioning frame is fixedly connected with the box resistance furnace body, the side of the positioning frame is provided with a first sliding groove, the side of the connecting plate is provided with a limiting groove, and the locking column is slidably connected with the inner cavities of the first sliding groove and the limiting groove.

[0012] Preferably, the side of the locking column is fixedly connected with a sliding plate, the side of the sliding plate is fixedly connected with the locking column, the side of the positioning frame is fixedly connected with a fixed plate, the side of the sliding plate is provided with a second sliding groove, the fixed plate is slidably connected with the inner cavity of the second sliding groove, the side of the positioning frame is fixedly connected with a bearing frame, and the inner cavity of the bearing frame is slidably provided with a mounting rod.

[0013] Preferably, the side of the fixed plate is provided with a positioning groove, the mounting rod is slidably connected with the inner cavity of the positioning groove, the inner cavity of the bearing frame is slidably connected with a mounting ring for guiding sliding of the mounting rod, the mounting rod is slidably connected with the inner cavity of the mounting ring, the side of the bearing frame is threadedly connected with a mounting bolt, and one end of the mounting bolt is threadedly connected with the mounting ring.

[0014] Preferably, the outer wall of the mounting rod is fixedly connected with a moving block, and one end of the mounting rod is fixedly connected with a pulling plate for pulling the mounting rod to slide horizontally.

[0015] Preferably, the outer wall of the mounting rod is sleeved with a spring for driving the moving block to slide horizontally, one end of the spring is in abutment with the moving block, and the other end of the spring is in abutment with one of the mounting rings.

[0016] The technical effects and advantages of the utility model are as follows:

[0017] The utility model discloses a support plate, connecting plate, controller, locking column, positioning frame, fixed plate, sliding plate and mounting rod are cooperated with each other, the support plate supports the connecting plate, the connecting plate is connected with the positioning frame, the sliding plate drives the locking column to limit the relative position of the connecting plate and the positioning frame, and then it is favorable to position protection to the controller when the controller is used with the box resistance furnace body, and the stability of the controller use is convenient to increase. ACCURACY OF DRAWINGS

[0018] Fig. 1 It is the whole structure schematic diagram of the utility model.

[0019] Fig. 2 It is the positioning frame place front cross section structure schematic diagram of the utility model.

[0020] Fig. 3 It is the sliding plate place planar section structure schematic diagram of the utility model.

[0021] In the figure: 1, box resistance furnace body; 2, controller; 3, limiting mechanism; 31, support plate; 32, connecting plate; 33, positioning frame; 34, fixed plate; 35, sliding plate; 36, mounting rod; 37, bearing frame; 38, mounting ring; 39, moving block; 310, spring; 4, mounting bolt; 5, pull plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] The utility model provides a kind of box resistance furnace protection device as Figs. 1-3 As shown in a kind of box resistance furnace protection device, including box resistance furnace body 1, the top of box resistance furnace body 1 is provided with controller 2.

[0024] Further, the side of controller 2 is provided with limiting mechanism 3 for preventing controller 2 from falling, limiting mechanism 3 includes support plate 31 and connecting plate 32, support plate 31 is conducive to the connection position of controller 2 is supported, while it is conducive to the support of connecting plate 32, connecting plate 32 is conducive to the installation of controller 2 is positioned, it is convenient for the positioning installation of controller 2, connecting plate 32 is located at the bottom of support plate 31, support plate 31 is used for supporting the installation position of controller 2, positioning frame 33 and locking column, positioning frame 33 is conducive to being connected with connecting plate 32, it is convenient for the positioning connection of controller 2, it is convenient for the limiting protection of controller 2, locking column limits the relative position of connecting plate 32 and positioning frame 33, in turn, it is conducive to the anti-falling protection of controller 2, avoids the arbitrary drop of controller 2, while it is conducive to the simultaneous handling of box resistance furnace body 1 and controller 2, positioning frame 33 is located at the top of box resistance furnace body 1, locking column is slidably arranged at the side of positioning frame 33, connecting plate 32 is slidably connected with the inner cavity of positioning frame 33, positioning frame 33 is used for the installation of connecting plate 32 is positioned, and locking column is used for locking the connection position of positioning frame 33 and connecting plate 32.

[0025] Specifically, the side of support plate 31 is fixedly connected with controller 2, the top of connecting plate 32 is fixedly connected with support plate 31, the bottom of positioning frame 33 is fixedly connected with box resistance furnace body 1, the side of positioning frame 33 is provided with first sliding groove, the side of connecting plate 32 is provided with limiting slot, and the inner cavity of locking column and first sliding groove and limiting slot is slidably connected.

[0026] Specifically, the side of the locking column is fixedly connected with a sliding plate 35, which is beneficial to drive the locking column to move, facilitating the pulling operation of the locking column. The side of the sliding plate 35 is fixedly connected with the locking column. The side of the positioning frame 33 is fixedly connected with a fixed plate 34, which is beneficial to be connected with the sliding plate 35, facilitating the positioning and installation of the sliding plate 35. The side of the sliding plate 35 is provided with a second sliding groove. The fixed plate 34 is slidably connected with the inner cavity of the second sliding groove. The side of the positioning frame 33 is fixedly connected with a bearing frame 37, which is beneficial to make the installation rod 36 slide in the bearing frame 37, facilitating the support of the installation rod 36. The inner cavity of the bearing frame 37 slidably sets the installation rod 36. The side of the installation rod 36 is provided with an inclined surface, which is beneficial to the extrusion operation with the fixed plate 34, facilitating the installation of the sliding plate 35. The installation rod 36 is beneficial to limit the relative position of the bearing frame 37 and the fixed plate 34, and further limit the position of the sliding plate 35, avoiding the random sliding of the sliding plate 35.

[0027] Specifically, the side of the fixed plate 34 is provided with a positioning groove. The installation rod 36 is slidably connected with the inner cavity of the positioning groove. The inner cavity of the bearing frame 37 slidably sets an installation ring 38 for guiding the sliding of the installation rod 36. There are two installation rings 38. The installation ring 38 is beneficial to limit the movement position of the installation rod 36 and limit the compression position of the spring 310. The installation rod 36 is slidably connected with the inner cavity of the installation ring 38. The side of the bearing frame 37 is threadedly connected with a mounting bolt 4, which is beneficial to the installation and disassembly of the installation ring 38, facilitating the installation and disassembly of the installation rod 36. One end of the mounting bolt 4 is threadedly connected with the installation ring 38. The outer wall of the installation rod 36 is fixedly connected with a moving block 39, which is beneficial to drive the installation rod 36 to move, facilitating the operation of the installation rod 36. One end of the installation rod 36 is fixedly connected with a pulling plate 5 for pulling the horizontal sliding of the installation rod 36, which is beneficial to the pulling operation of the installation rod 36. The outer wall of the installation rod 36 is sleeved with a spring 310 for driving the horizontal sliding of the moving block 39. The elastic force of the spring 310 is beneficial to push the moving block 39 to move, facilitating the movement of the moving block 39 and the installation rod 36 to return to the original position, facilitating the repeated operation of the installation rod 36. One end of the spring 310 is in contact with the moving block 39. The other end of the spring 310 is in contact with one of the installation rings 38.

[0028] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A box resistance furnace protection device, comprising: a box resistance furnace body (1), the top end of the box resistance furnace body (1) is provided with a controller (2); characterized in that the side of the controller (2) is provided with a limiting mechanism (3) for drop protection of the controller (2), the limiting mechanism (3) comprises: a support plate (31) and a connecting plate (32), the connecting plate (32) is located at the bottom of the support plate (31), the support plate (31) is used for supporting the installation position of the controller (2); a positioning frame (33) and a locking column, the positioning frame (33) is located at the top end of the box resistance furnace body (1), the locking column is slidingly arranged at the side of the positioning frame (33), the connecting plate (32) is slidingly connected with the inner cavity of the positioning frame (33), the positioning frame (33) is used for positioning the installation of the connecting plate (32), and the locking column is used for locking the connecting position of the positioning frame (33) and the connecting plate (32).

2. A protective device for a box resistance furnace according to claim 1, characterized in that The side of the support plate (31) is fixedly connected with the controller (2), the top end of the connecting plate (32) is fixedly connected with the support plate (31), the bottom end of the positioning frame (33) is fixedly connected with the box resistance furnace body (1), the side of the positioning frame (33) is provided with a first sliding groove, the side of the connecting plate (32) is provided with a limiting groove, and the inner cavities of the locking column, the first sliding groove and the limiting groove are all slidingly connected.

3. A protective device for a box resistance furnace according to claim 1, characterized in that The side of the locking column is fixedly connected with a sliding plate (35), the side of the sliding plate (35) is fixedly connected with the locking column, the side of the positioning frame (33) is fixedly connected with a fixed plate (34), the side of the sliding plate (35) is provided with a second sliding groove, the fixed plate (34) is slidingly connected with the inner cavity of the second sliding groove, the side of the positioning frame (33) is fixedly connected with a bearing frame (37), and the inner cavity of the bearing frame (37) is slidingly provided with an installation rod (36).

4. A protective device for a box resistance furnace according to claim 3, characterized in that The side of the fixed plate (34) is provided with a positioning groove, the installation rod (36) is slidingly connected with the inner cavity of the positioning groove, the inner cavity of the bearing frame (37) is slidingly connected with an installation ring (38) for sliding guide of the installation rod (36), the installation rod (36) is slidingly connected with the inner cavity of the installation ring (38), the side of the bearing frame (37) is threadedly connected with an installation bolt (4), and one end of the installation bolt (4) is threadedly connected with the installation ring (38).

5. A protective device for a box resistance furnace according to claim 3, characterized in that The outer wall of the installation rod (36) is fixedly connected with a moving block (39), and one end of the installation rod (36) is fixedly connected with a pulling plate (5) for pulling the installation rod (36) to slide horizontally.

6. A protective device for a box resistance furnace according to claim 3, characterized in that The outer wall of the installation rod (36) is sleeved with a spring (310) for driving the moving block (39) to slide horizontally, one end of the spring (310) is in close contact with the moving block (39), and the other end of the spring (310) is in close contact with one of the installation rings (38).

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