Supporting frame of die head threading machine

Abstract

The utility model provides a support frame of a threading machine, which comprises a bottom plate, the top of the bottom plate is symmetrically connected with vertical plates, the top ends of the vertical plates are connected with a mounting plate, and a threading machine body is detachably mounted above the mounting plate; extension plates are symmetrically connected to the bottom wall of the bottom plate, a plurality of moving wheels are symmetrically installed on the bottom walls of the extension plates, a supporting plate capable of moving up and down is arranged in the middle of the lower portion of the bottom plate, and the lower surface of the supporting plate can make contact with the ground. The device is reasonable in design, free movement of the device is achieved through the moving wheels, the supporting plate, the lead screw, the moving block, the limiting disc, the fixing plate, the electric telescopic rod, the limiting block and the limiting groove are arranged and matched, the device can be fixedly supported, the supporting plate and the moving wheels are made to make contact with the ground at the same time, and the device is convenient to use. The lower surface of the supporting plate achieves friction with the ground, and therefore stable supporting of the equipment is kept.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of threading machine support, in particular to a support frame of a threading machine. Background Art

[0002] In the operation of threading steel pipes with a threading machine, due to the long length of the steel pipe, it is very necessary to provide good support for the steel pipe in order to ensure the smooth progress of the threading work.

[0003] The inventor discovered the following defects during the operation of the specific embodiment:

[0004] The threading machine support frame in the prior art has certain limitations during use. On the one hand, it is inconvenient to move, and on the other hand, it is inconvenient to load and unload the threading machine. Patent application No. 202220756836.4 discloses a steel pipe support frame for a threading machine, including: a support frame body and a threading machine body, the upper end of the support frame body is fixedly connected with a mounting plate, and the left and right sides of the lower end of the threading machine body are fixedly connected with plug blocks, the threading machine body is connected by plugging and connecting the plug block with the upper end of the mounting plate, the interior of the mounting plate is provided with a mounting mechanism, the interior of the mounting plate is movably connected with the mounting mechanism and the plug block, the inner side of the mounting plate is provided with an adjustment mechanism, and the lower end of the adjustment mechanism is provided with a shock-absorbing wheel. The shaft is rotated by the turning handle on the mounting plate, and the first bevel gear at one end of the shaft is linked to the second bevel gear to make the second screw rotate in the inner cavity, and the two mounting blocks with opposite threads symmetrically arranged on the outside of the second screw can move to both sides at the same time. The mounting block slides in the inner cavity, and the external fixing block can penetrate the inner cavity to plug and fix the plug block, so that the threading machine body can be easily installed. First of all, this application makes the device move by moving the shock-absorbing wheel up and down, but the contact area between the shock-absorbing wheel and the ground is small. After it contacts the ground, the bottom of the support frame needs to be separated from the ground, which puts a relatively large force on the shock-absorbing wheel, and it is easy to become unstable during adjustment; secondly, the plug-in connection between the threading machine body and the mounting plate is realized by two independent identical mechanisms, which increases the inconvenience of installing and disassembling the threading machine.

[0005] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model provides a support frame of a threading machine, which is used to solve the technical problems existing in the above-mentioned background technology.

[0008] 2. Technical solution:

[0009] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a support frame of a threading machine, including a base plate, a vertical plate is symmetrically connected to the top of the base plate, a mounting plate is connected to the top of the vertical plate, and a threading machine body is detachably installed on the mounting plate; an extension plate is symmetrically connected to the bottom wall of the base plate, and a plurality of movable wheels are symmetrically installed on the bottom wall of the extension plate; a support plate that can move up and down is provided in the middle of the lower part of the base plate, and the lower surface of the support plate can contact the ground.

[0010] Furthermore, a plurality of screw rods are rotatably connected to the bottom of the base plate, a moving block is externally threadedly connected to the screw rods, a lower surface of one end of the moving block is connected to an upper surface of the support plate, and a limit plate is connected to the bottom end of the screw rods.

[0011] Furthermore, the bottom wall of the base plate is connected to multiple fixed plates, an electric telescopic rod is installed on one side of the fixed plate, the telescopic end of the electric telescopic rod is connected to a limiting block, a limiting groove is correspondingly opened on the inner side of the moving block, and a plug-in connection is formed between the limiting block and the limiting groove.

[0012] Furthermore, a first circular hole is opened in the middle of the mounting plate, a first limiting column is connected to the middle of the bottom wall of the threading machine body, a circular groove is opened on the top of the bottom plate, and the bottom end of the first limiting column passes through the inner side of the first circular hole and is plugged into the circular groove.

[0013] Furthermore, a plurality of second circular holes are provided on the inner side of the mounting plate, a plurality of second limit columns are connected to the bottom wall of the threading machine body, the bottom ends of the second limit columns pass through the inner sides of the second circular holes, the bottom wall of the mounting plate is symmetrically connected to the side plates, the inner sides of the side plates are rotatably connected to the bidirectional screws, one end of the bidirectional screws passes through an adjusting block connected to the inner side of the side plates, the outer sides of the bidirectional screws are symmetrically and threadedly connected to the threaded blocks, both sides of the threaded blocks are connected to L-shaped limit rods, through grooves are provided on the inner sides of the plurality of second limit columns, a fixing block is connected to the side of the bottom wall of the mounting plate close to the second limit column, a positioning groove is provided on the inner side of the fixing block, one end of the L-shaped limit rod passes through the inner side of the through groove and is plugged and connected to the positioning groove.

[0014] 3. Beneficial effects:

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model has a reasonable design, and utilizes the moving wheels to realize the free movement of the equipment. Then, through the arrangement and coordination between the support plate, the screw rod, the moving block, the limit plate, the fixed plate, the electric telescopic rod, the limit block and the limit groove, the fixed support of the equipment can be realized, so that the support plate and the moving wheel are in contact with the ground at the same time, and the lower surface of the support plate realizes friction with the ground, thereby maintaining the stable support of the equipment.

[0017] By penetrating the first limit column and the first circular hole, the threading machine body can be installed on the mounting plate. At the same time, the arrangement and coordination between the second circular hole, the second limit column, the bidirectional screw, the adjustment block, the threaded block, the L-shaped limit rod, the through groove and the fixed block can effectively improve the stability of the threading machine body installed on the mounting plate. The operation is simple, saving time and effort.

[0018] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial enlarged structural schematic diagram of the support plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the bottom surface structure of the extension plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the mounting plate structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the bottom surface structure of the mounting plate of the utility model.

[0024] Reference numerals:

[0025] 1. Bottom plate; 2. Vertical plate; 3. Mounting plate; 301. First round hole; 302. Second round hole; 303. Side plate; 304. Fixed block; 4. Threading machine body; 401. First limiting column; 402. Second limiting column; 4021. Through slot; 5. Extension plate; 6. Moving wheel; 7. Support plate; 8. Screw rod; 9. Moving block; 901. Limiting slot; 10. Limiting disk; 11. Fixed plate; 12. Electric telescopic rod; 13. Limiting block; 14. Bidirectional screw; 15. Adjusting block; 16. Threaded block; 17. L-shaped limiting rod. DETAILED DESCRIPTION

[0026] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0030] Refer to the attached Figure 1-5 A support frame of a threading machine includes a base plate 1, a vertical plate 2 is symmetrically connected to the top of the base plate 1, a mounting plate 3 is connected to the top of the vertical plate 2, and a threading machine body 4 is detachably mounted on the mounting plate 3; an extension plate 5 is symmetrically connected to the bottom wall of the base plate 1, and a plurality of moving wheels 6 are symmetrically mounted on the bottom wall of the extension plate 5, and a support plate 7 which can move up and down is provided in the middle part below the base plate 1, and the lower surface of the support plate 7 can contact the ground.

[0031] In this embodiment, a plurality of screw rods 8 are rotatably connected to the bottom of the base plate 1, and a moving block 9 is threadedly connected to the outside of the screw rods 8. The lower surface of one end of the moving block 9 is connected to the upper surface of the support plate 7, and the bottom end of the screw rods 8 is connected to a limiting disk 10.

[0032] It should be noted that when the equipment needs fixed support, the screw rod 8 is rotated to make the movable block 9 move downward, and the movable block 9 drives the support plate 7 to move downward until the lower surface of the support plate 7 contacts the ground and the screw rod 8 stops rotating, thereby achieving stable support for the equipment.

[0033] In this embodiment, a plurality of fixed plates 11 are connected to the bottom wall of the base plate 1, an electric telescopic rod 12 is installed on one side of the fixed plate 11, the telescopic end of the electric telescopic rod 12 is connected to a limiting block 13, a limiting groove 901 is correspondingly provided on the inner side of the moving block 9, and a plug-in connection is formed between the limiting block 13 and the limiting groove 901.

[0034] It should be noted that when the screw rod 8 rotates in the opposite direction to drive the moving block 9 and the support plate 7 to move upward, when the limit slot 901 corresponds to the position of the limit block 13, the extension of the telescopic end of the electric telescopic rod 12 drives the limit block 13 to pass through the inside of the limit slot 901, thereby achieving the limitation of the support plate 7.

[0035] In this embodiment, a first circular hole 301 is opened in the middle of the mounting plate 3, a first limiting column 401 is connected to the middle of the bottom wall of the threading machine body 4, a circular groove is opened on the top of the bottom plate 1, and the bottom end of the first limiting column 401 passes through the inner side of the first circular hole 301 and is plugged into the circular groove.

[0036] It should be noted that the threading machine body 4 is mounted on the mounting plate 3 so that the first limiting column 401 passes through the first circular hole 301 and is inserted into the circular groove inside the bottom plate 1 .

[0037] In this embodiment, a plurality of second circular holes 302 are provided on the inner side of the mounting plate 3, a plurality of second limiting columns 402 are connected to the bottom wall of the threading machine body 4, the bottom ends of the second limiting columns 402 pass through the inner sides of the second circular holes 302, the bottom wall of the mounting plate 3 is symmetrically connected to the side plates 303, the inner sides of the side plates 303 are rotatably connected to the bidirectional screw 14, one end of the bidirectional screw 14 passes through the inner side of a side plate 303 and is connected to an adjusting block 15, the bidirectional screw 14 is symmetrical on the outside and is threadedly connected to a threaded block 16, both sides of the threaded block 16 are connected to L-shaped limiting rods 17, a through groove 4021 is provided on the inner sides of the plurality of second limiting columns 402, a fixing block 304 is connected to the side of the bottom wall of the mounting plate 3 close to the second limiting column 402, a positioning groove is provided on the inner side of the fixing block 304, one end of the L-shaped limiting rod 17 passes through the inner side of the through groove 4021 and is plugged and connected to the positioning groove.

[0038] It should be noted that multiple second limiting columns 402 will also pass through the inner side of the corresponding second circular holes 302, so that the position of the threading machine body 4 is limited, and then the adjusting block 15 is rotated to drive the bidirectional screw 14 to rotate, and the bidirectional screw 14 drives the two threaded blocks 16 threadedly connected to it to move relative to each other, driving the L-shaped limiting rod 17 to move, so that one end of the L-shaped limiting rod 17 passes through the inner side of the through groove 4021 and is inserted into the positioning groove inside the fixed block 304, thereby limiting the second limiting column 402, thereby maintaining the stability of the installation of the mounting plate 3.

[0039] The working principle of the utility model is as follows: the threading machine body 4 is installed on the mounting plate 3, so that the first limiting column 401 passes through the first circular hole 301 and is inserted into the circular groove inside the bottom plate 1, and at the same time, multiple second limiting columns 402 also pass through the corresponding inner sides of the second circular holes 302, so that the position of the threading machine body 4 is limited, and then the adjusting block 15 is rotated to drive the bidirectional screw 14 to rotate, and the bidirectional screw 14 drives the two threaded blocks 16 threadedly connected thereto to move relative to each other, and drives the L-shaped limiting rod 17 to move, so that one end of the L-shaped limiting rod 17 passes through the inner side of the through groove 4021 and is inserted into the positioning groove inside the fixing block 304, and the second limiting column 402 is adjusted. When the equipment needs to be moved, it can be moved by the moving wheels 6. When the equipment needs to be fixedly supported, the moving block 9 is moved downward by rotating the screw rod 8. The moving block 9 drives the support plate 7 to move downward until the lower surface of the support plate 7 contacts the ground. The screw rod 8 stops rotating, and stable support for the equipment can be achieved. When the screw rod 8 rotates in the opposite direction to drive the moving block 9 and the support plate 7 to move upward, when the limiting groove 901 corresponds to the position of the limiting block 13, the limiting block 13 is driven to pass through the limiting groove 901 by the extension of the telescopic end of the electric telescopic rod 12, thereby achieving the limitation of the support plate 7.

[0040] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A support frame for a threading machine, characterized in that: The invention comprises a bottom plate (1), the top of the bottom plate (1) is symmetrically connected to a vertical plate (2), the top of the vertical plate (2) is connected to a mounting plate (3), and a threading machine body (4) is detachably mounted on the top of the mounting plate (3); the bottom wall of the bottom plate (1) is symmetrically connected to an extension plate (5), and the bottom wall of the extension plate (5) is symmetrically mounted with a plurality of moving wheels (6); a support plate (7) that can move up and down is provided in the middle of the lower part of the bottom plate (1), and the lower surface of the support plate (7) can contact the ground.

2. A support frame for a threading machine according to claim 1, characterized in that: The bottom of the base plate (1) is rotatably connected to a plurality of screw rods (8), the screw rods (8) are externally threadedly connected to a moving block (9), the lower surface of one end of the moving block (9) is connected to the upper surface of the support plate (7), and the bottom end of the screw rod (8) is connected to a limiting disk (10).

3. A support frame for a threading machine according to claim 2, characterized in that: The bottom wall of the base plate (1) is connected to a plurality of fixed plates (11); an electric telescopic rod (12) is mounted on one side of the fixed plate (11); the telescopic end of the electric telescopic rod (12) is connected to a limiting block (13); a limiting groove (901) is correspondingly provided on the inner side of the movable block (9); and a plug-in connection is formed between the limiting block (13) and the limiting groove (901).

4. A support frame for a threading machine according to claim 3, characterized in that: A first circular hole (301) is provided in the middle of the mounting plate (3), a first limiting column (401) is connected to the middle of the bottom wall of the threading machine body (4), a circular groove is provided at the top of the bottom plate (1), and the bottom end of the first limiting column (401) passes through the inside of the first circular hole (301) and is plugged into the circular groove.

5. A support frame for a threading machine according to claim 4, characterized in that: A plurality of second circular holes (302) are formed on the inner side of the mounting plate (3); a plurality of second limiting columns (402) are connected to the bottom wall of the threading machine body (4); the bottom ends of the second limiting columns (402) pass through the inner sides of the second circular holes (302); the bottom wall of the mounting plate (3) is symmetrically connected to a side plate (303); a bidirectional screw (14) is rotatably connected to the inner side of the side plate (303); one end of the bidirectional screw (14) passes through a side plate (303) and is connected to the inner side of the side plate (303); the bidirectional screw (14) is rotatably connected to the inner side of the side plate (303); one end of the bidirectional screw (14) passes through a side plate (303) and is connected to the inner side of the side plate (303); A threaded block (16) is symmetrically arranged outside the screw rod (14) and is threadedly connected thereto. L-shaped limiting rods (17) are connected to both sides of the threaded block (16). Through grooves (4021) are provided on the inner sides of a plurality of the second limiting columns (402). A fixing block (304) is connected to the bottom wall of the mounting plate (3) on the side close to the second limiting columns (402). A positioning groove is provided on the inner side of the fixing block (304). One end of the L-shaped limiting rod (17) passes through the inner side of the through groove (4021) and is plugged into the positioning groove.

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