Portable internal combustion engine bolt wrench

Abstract

The utility model provides a portable internal combustion engine bolt wrench, and relates to the field of internal combustion bolt wrenches. The portable internal combustion engine bolt wrench comprises a moving frame, a rotating mechanism and a mounting mechanism, the right side of the bottom of the rotating mechanism is fixedly connected with an adjusting mechanism used for adjusting the inclination angle of the bolt wrench, the adjusting mechanism comprises a rotating groove and a ball, the rotating groove is formed in the lower portion of the right side of the rotating mechanism, and the ball is rotationally connected with the rotating groove. The rotating mechanism is arranged on the left side above the moving frame, and the top of the mounting mechanism is fixedly connected with the bottom of the adjusting mechanism. According to the portable internal combustion engine bolt wrench, by arranging the adjusting mechanism, an electric push rod on one side of the top of the fixing plate stretches out and draws back to drive a ball on the top of a connecting column to rotate in a rotating groove formed in the bottom of a connecting rod, so that the fixing plate is adjusted to a proper inclination angle, and a bolt in an inclined state is convenient to disassemble and assemble; the use scene of the internal combustion bolt wrench is expanded, and the cost performance of the internal combustion bolt wrench is improved.

Description

Technical Field

[0001] The present application relates to the technical field of internal combustion engine bolt wrenches, and in particular to a portable internal combustion engine bolt wrench. Background Art

[0002] The internal combustion bolt wrench is a special tool suitable for daily maintenance and repair of railway lines. It is light, maneuverable, efficient and fast. It has a simple structure, is easy to operate, and is safe and reliable to use. It is an ideal work tool.

[0003] Patent No. CN220613826U discloses a portable internal combustion bolt wrench, which is composed of a transport assembly, an internal combustion engine assembly, a rotating assembly, a transmission assembly, a wrench assembly, etc. When in use, the user holds the handle and moves the device to the work area, docks the hexagonal protrusion on the wrench assembly with the hexagonal groove in the transmission assembly, and then uses the pin in the pin assembly to insert through the first hole groove on the connecting plate and the second hole groove on the connecting block, and then inserts the pin block into the third groove at the tail of the pin, and then moves the rotating disk so that the sleeve is sleeved on the bolt to be constructed, and then starts the internal combustion engine, the internal combustion engine drives the power shaft to rotate, the power shaft drives the first transmission rod to rotate, the first transmission rod drives the first gear to rotate, and then the first gear drives the second gear to rotate, and finally the second gear drives the second transmission rod to rotate, and the second transmission rod drives the sleeve in the wrench assembly to rotate, thereby achieving the purpose of disassembling and assembling bolts. This portable internal combustion bolt wrench with flexible movement and convenient wrench replacement can meet the disassembly and assembly construction of various types of bolts by replacing the wrench assembly. However, this wrench can only be used to disassemble and assemble bolts in a horizontal state. It is impossible to adjust the position of the wrench for disassembly and assembly when the bolt is in an inclined state. The use scenarios of the internal combustion bolt wrench are limited. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present application provides a portable internal combustion engine bolt wrench, which solves the problems mentioned in the above background technology.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: a portable internal combustion engine bolt wrench, comprising a movable frame, a rotating mechanism for adjusting the position of the bolt wrench, and an installation mechanism for facilitating the replacement of the bolt wrench model. An adjustment mechanism for adjusting the inclination angle of the bolt wrench is fixedly connected to the right side of the bottom of the rotating mechanism. The adjustment mechanism includes a rotating groove and a ball. The rotating groove is opened at the lower right side of the rotating mechanism. The ball is rotatably connected to the rotating groove. The rotating mechanism is arranged on the upper left side of the movable frame, and the top of the installation mechanism is fixedly connected to the bottom of the adjustment mechanism.

[0008] By adopting the above technical solution, the rotating connection between the rotating groove and the ball can be used to provide room for adjustment of the inclination angle of the installation mechanism, thereby expanding the usage scenarios of the bolt wrench and improving the cost-effectiveness.

[0009] Preferably, the adjustment mechanism further includes a connecting rod and a connecting column, the top of the connecting rod is fixedly connected to the right side of the bottom of the rotating mechanism, a rotating groove is provided at the bottom of the connecting rod, and the top of the connecting column is fixedly connected to the bottom of the ball.

[0010] By adopting the above technical solution, the connecting rod can be used to facilitate the opening of the rotating groove, and the connecting column can be used to fix the position of the ball, thereby enhancing the stability of the ball during movement.

[0011] Preferably, the adjustment mechanism also includes a fixed plate and an electric push rod, the top of the fixed plate is fixedly connected to the bottom of the connecting column, the bottom of the fixed plate is fixedly connected to the top of the mounting mechanism, the bottom of the electric push rod is hinged to one side of the top of the fixed plate, and the top of the electric push rod is hinged to the right side of the bottom of the rotating mechanism.

[0012] By adopting the above technical solution, the adjustment mechanism and the installation mechanism can be connected using a fixed plate, and the extension and contraction of the electric push rod can be used to drive the fixed tilt, thereby driving the ball on the top of the connecting column to rotate in the rotating groove, providing power support for the operation of the adjustment mechanism.

[0013] Preferably, the rotating mechanism includes a fixed slot and a motor, the fixed slot is opened on the left side of the top of the movable frame, the bottom of the motor is fixedly connected to the bottom of the fixed slot, and the output shaft of the motor is fixedly connected to a rotating rod.

[0014] By adopting the above technical solution, the motor output shaft in the fixed slot can be used to rotate to drive the rotating rod to rotate, thereby providing power for the operation of the rotating mechanism.

[0015] Preferably, the rotating mechanism also includes a connecting plate and a top plate, the connecting plate is fixedly connected to the top of the rotating rod, the left side of the top plate is fixedly connected to the right side of the connecting plate, the bottom of the top plate is fixedly connected to the top of the connecting rod, and one side of the bottom of the top plate is hinged to the top of the electric push rod.

[0016] By adopting the above technical solution, the connection between the connecting plate and the top plate can be utilized to achieve the purpose of the connecting plate driven by the rotation of the rotating rod driving the top plate to rotate, thereby adjusting the installation mechanism below the adjustment mechanism to the target position.

[0017] Preferably, the mounting mechanism includes an internal combustion engine body and a base plate, the top of the internal combustion engine body is fixedly connected to the bottom of the fixed plate, the top of the base plate is fixedly connected to the bottom of the power shaft of the internal combustion engine body, and the bottom of the base plate is fixedly connected to a mounting column.

[0018] By adopting the above technical solution, the bolt wrench can be installed below the internal combustion engine body by utilizing the mounting column connected to the bottom plate below the internal combustion engine body.

[0019] Preferably, the mounting mechanism further comprises a mounting groove and a mounting block, wherein the mounting groove is provided at the bottom of the mounting column, the mounting block is slidably connected to the mounting groove, and a sleeve is fixedly connected to the bottom of the mounting block.

[0020] By adopting the above technical solution, the sleeve can be connected to the internal combustion engine body by inserting the mounting block into the mounting groove, thereby achieving the purpose of installing the sleeve and providing convenience for subsequent replacement of the sleeve.

[0021] Preferably, the bottom right side of the base plate is fixedly connected to a retaining mechanism for fixing the position of the mounting block in the mounting groove, the retaining mechanism includes a retaining plate and a spring, the top of the retaining plate is fixedly connected to the bottom right side of the base plate, the retaining plate, the mounting column and the mounting block are all provided with retaining holes, a retaining rod is slidably connected in the retaining hole, one end of the retaining rod is fixedly connected to the control plate, the spring is fixedly connected to the left side of the control plate, and one end of the spring is fixedly connected to the right side of the retaining plate.

[0022] By adopting the above technical solution, the spring on the right side of the retaining plate can be used to firmly retain the retaining rod connected to the control plate in the retaining hole, thereby fixing the position of the mounting block in the mounting groove, preventing the mounting block from detaching from the mounting groove, and enhancing the stability of the sleeve during use.

[0023] (3) Beneficial effects

[0024] This application provides a portable internal combustion engine bolt wrench. The beneficial effects are as follows:

[0025] 1. This portable internal combustion engine bolt wrench is equipped with an adjustment mechanism. The electric push rod on the top side of the fixing plate is extended and retracted to drive the ball on the top of the connecting column to rotate in the rotation groove opened at the bottom of the connecting rod, thereby adjusting the fixing plate to a suitable tilt angle, facilitating the disassembly and assembly of bolts in an inclined state, expanding the use scenarios of the internal combustion engine bolt wrench and improving the cost-effectiveness of the internal combustion engine bolt wrench.

[0026] 2. This portable internal combustion engine bolt wrench is provided with a retaining mechanism. When the control of the control panel is released, the retaining rod is inserted into the retaining hole under the elastic force of the spring on the right side of the retaining plate to fix the mounting block in the mounting groove, thereby preventing the sleeve from falling off during use, ensuring the normal use of the bolt wrench, and improving the efficiency of disassembly and assembly of the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0028] Figure 1 This is a schematic diagram of the structure of the application from the left side and top view;

[0029] Figure 2 This is a schematic diagram of the external structure of this application when viewed from the right and upward;

[0030] Figure 3 This is an enlarged schematic diagram of the structure of Part A of this application;

[0031] Figure 4 This is a schematic cross-sectional diagram of the structure of the present application when viewed from the left and upward;

[0032] Figure 5 This is an enlarged schematic diagram of the structure of Part B of this application;

[0033] Figure 6 This is a schematic diagram of the structure of the installation mechanism from the right side of this application.

[0034] In the figure: 1. Moving frame; 2. Rotating mechanism; 201. Fixing groove; 202. Motor; 203. Rotating rod; 204. Connecting plate; 205. Top plate; 3. Adjusting mechanism; 301. Connecting rod; 302. Rotating groove; 303. Ball; 304. Connecting column; 305. Fixing plate; 306. Electric push rod; 4. Mounting mechanism; 401. Internal combustion engine body; 402. Bottom plate; 403. Mounting column; 404. Mounting groove; 405. Mounting block; 406. Sleeve; 5. Retaining mechanism; 501. Retaining plate; 502. Retaining hole; 503. Retaining rod; 504. Control board; 505. Spring. DETAILED DESCRIPTION

[0035] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The present application will be further described in detail below through the accompanying drawings and examples.

[0037] Reference Figure 1 、 Figure 4 and Figure 5 The embodiment of the present application provides a portable internal combustion engine bolt wrench, including a mobile frame 1, a rotating mechanism 2 for adjusting the position of the bolt wrench, and a mounting mechanism 4 for facilitating the replacement of the bolt wrench model. The right side of the bottom of the rotating mechanism 2 is fixedly connected to an adjustment mechanism 3 for adjusting the inclination angle of the bolt wrench. The adjustment mechanism 3 includes a rotating groove 302 and a ball 303. The rotating groove 302 is opened at the lower right side of the rotating mechanism 2. The ball 303 is rotatably connected to the rotating groove 302. The right side of the bottom of the rotating mechanism 2 is fixedly connected to a connecting rod 301. The bottom of the connecting rod 301 is opened with a rotating groove 302. The bottom of the ball 303 is fixedly connected to a connecting rod 301. Column 304, the bottom of the connecting column 304 is fixedly connected to a fixing plate 305, the bottom of the fixing plate 305 is fixedly connected to the top of the mounting mechanism 4, an electric push rod 306 is hinged on one side of the top of the fixing plate 305, the top of the electric push rod 306 is hinged to the right side of the bottom of the rotating mechanism 2, the rotating mechanism 2 is arranged on the left side above the movable frame 1, the top of the mounting mechanism 4 is fixedly connected to the bottom of the adjustment mechanism 3, the electric push rod 306 on one side of the top of the fixing plate 305 is telescopically driven to drive the ball 303 on the top of the connecting column 304 to rotate in the rotating groove 302 opened at the bottom of the connecting rod 301, thereby adjusting the fixing plate 305 to a suitable inclination angle.

[0038] Reference Figure 1 and Figure 2In one aspect of this embodiment, the rotating mechanism 2 includes a fixed slot 201 and a motor 202. The fixed slot 201 is opened on the left side of the top of the movable frame 1. The bottom of the motor 202 is fixedly connected to the bottom of the fixed slot 201. The output shaft of the motor 202 is fixedly connected to the rotating rod 203. The top of the rotating rod 203 is fixedly connected to the connecting plate 204. The right side of the connecting plate 204 is fixedly connected to the top plate 205. The bottom of the top plate 205 is fixedly connected to the top of the connecting rod 301. One side of the bottom of the top plate 205 is hinged to the top of the electric push rod 306. The output shaft of the motor 202 in the fixed slot 201 rotates to drive the rotating rod 203 to rotate. The rotation of the rotating rod 203 drives the connecting plate 204 to rotate. The rotation of the connecting plate 204 drives the top plate 205 to move to the target position.

[0039] Reference Figure 4 and Figure 6 In one aspect of this embodiment, the mounting mechanism 4 includes an internal combustion engine body 401 and a base plate 402. The top of the internal combustion engine body 401 is fixedly connected to the bottom of the fixed plate 305. The top of the base plate 402 is fixedly connected to the bottom of the power shaft of the internal combustion engine body 401. A mounting column 403 is fixedly connected to the bottom of the base plate 402. A mounting groove 404 is opened at the bottom of the mounting column 403. A mounting block 405 is slidably connected in the mounting groove 404. A sleeve 406 is fixedly connected to the bottom of the mounting block 405. The mounting block 405 at the top of the sleeve 406 is inserted into the mounting groove 404 opened in the mounting column 403 connected to the base plate 402 at the bottom of the internal combustion engine body 401.

[0040] Reference Figure 2 and Figure 3 In one aspect of this embodiment, a retaining mechanism 5 for fixing the mounting block 405 in the mounting groove 404 is fixedly connected to the right side of the bottom of the base plate 402. The retaining mechanism 5 includes a retaining plate 501 and a spring 505. The top of the retaining plate 501 is fixedly connected to the right side of the bottom of the base plate 402. The retaining plate 501, the mounting column 403 and the mounting block 405 are all provided with a retaining hole 502. A retaining rod 503 is slidably connected in the retaining hole 502. One end of the retaining rod 503 is fixedly connected to the control plate 504. The spring 505 is fixedly connected to the left side of the control plate 504. One end of the spring 505 is fixedly connected to the right side of the retaining plate 501. When the control of the control plate 504 is released, the retaining rod 503 is inserted into the retaining hole 502 under the drive of the spring 505 on the right side of the retaining plate 501 to fix the mounting block 405 in the mounting groove 404.

[0041] All electrical equipment in this solution are powered by external power supplies.

[0042] Working principle: When in use, the mounting block 405 on the top of the sleeve 406 is inserted into the mounting groove 404 opened in the mounting column 403 connected to the bottom plate 402 at the bottom of the internal combustion engine body 401, and the control of the control plate 504 is released. The retaining rod 503 is inserted into the retaining hole 502 under the drive of the spring 505 on the right side of the retaining plate 501, and the mounting block 405 in the mounting groove 404 is fixed. The output shaft of the motor 202 in the fixing groove 201 rotates to drive the rotating rod 203 to rotate, and the rotating rod 203 rotates to drive the connecting plate 204 to rotate. The connecting plate 204 rotates to drive the top plate 205 to move to the target position. The electric push rod 306 on the top side of the fixing plate 305 is telescopic to drive the ball 303 on the top of the connecting column 304 to rotate in the rotating groove 302 opened at the bottom of the connecting rod 301, thereby adjusting the fixing plate 305 to a suitable inclination angle so that the inner wall of the sleeve 406 fits the surface of the bolt.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A portable internal combustion engine bolt wrench, comprising a movable frame (1), a rotating mechanism (2) for adjusting the position of the bolt wrench, and a mounting mechanism (4) for facilitating the replacement of the bolt wrench model, characterized in that: An adjustment mechanism (3) for adjusting the inclination angle of a bolt wrench is fixedly connected to the right side of the bottom of the rotating mechanism (2), and the adjustment mechanism (3) comprises a rotation groove (302) and a ball (303). The rotation groove (302) is provided below the right side of the rotating mechanism (2), and the ball (303) is rotationally connected to the rotation groove (302). The rotating mechanism (2) is arranged on the left side above the movable frame (1), and the top of the mounting mechanism (4) is fixedly connected to the bottom of the adjustment mechanism (3).

2. A portable internal combustion engine bolt wrench according to claim 1, characterized in that: The adjustment mechanism (3) further comprises a connecting rod (301) and a connecting column (304); the top of the connecting rod (301) is fixedly connected to the right side of the bottom of the rotating mechanism (2); a rotating groove (302) is provided at the bottom of the connecting rod (301); and the top of the connecting column (304) is fixedly connected to the bottom of the ball (303).

3. A portable internal combustion engine bolt wrench according to claim 2, characterized in that: The adjustment mechanism (3) further comprises a fixed plate (305) and an electric push rod (306), wherein the top of the fixed plate (305) is fixedly connected to the bottom of the connecting column (304), the bottom of the fixed plate (305) is fixedly connected to the top of the mounting mechanism (4), the bottom of the electric push rod (306) is hinged to one side of the top of the fixed plate (305), and the top of the electric push rod (306) is hinged to the right side of the bottom of the rotating mechanism (2).

4. The portable internal combustion engine bolt wrench according to claim 1, characterized in that: The rotating mechanism (2) comprises a fixed slot (201) and a motor (202); the fixed slot (201) is provided on the left side of the top of the mobile frame (1); the bottom of the motor (202) is fixedly connected to the bottom of the fixed slot (201); and the output shaft of the motor (202) is fixedly connected to a rotating rod (203).

5. The portable internal combustion engine bolt wrench according to claim 4, characterized in that: The rotating mechanism (2) further comprises a connecting plate (204) and a top plate (205), wherein the connecting plate (204) is fixedly connected to the top of the rotating rod (203), the left side of the top plate (205) is fixedly connected to the right side of the connecting plate (204), the bottom of the top plate (205) is fixedly connected to the top of the connecting rod (301), and one side of the bottom of the top plate (205) is hinged to the top of the electric push rod (306).

6. The portable internal combustion engine bolt wrench according to claim 1, characterized in that: The mounting mechanism (4) comprises an internal combustion engine body (401) and a base plate (402), wherein the top of the internal combustion engine body (401) is fixedly connected to the bottom of the fixed plate (305), the top of the base plate (402) is fixedly connected to the bottom of the power shaft of the internal combustion engine body (401), and the bottom of the base plate (402) is fixedly connected to a mounting column (403).

7. The portable internal combustion engine bolt wrench according to claim 6, characterized in that: The mounting mechanism (4) further comprises a mounting groove (404) and a mounting block (405); the mounting groove (404) is provided at the bottom of the mounting column (403); the mounting block (405) is slidably connected to the mounting groove (404); and a sleeve (406) is fixedly connected to the bottom of the mounting block (405).

8. The portable internal combustion engine bolt wrench according to claim 6, characterized in that: The bottom right side of the base plate (402) is fixedly connected with a retaining mechanism (5) for fixing the position of the mounting block (405) in the mounting groove (404), the retaining mechanism (5) comprising a retaining plate (501) and a spring (505), the top of the retaining plate (501) is fixedly connected to the bottom right side of the base plate (402), the retaining plate (501), the mounting column (403) and the mounting block (405) are all provided with a retaining hole (502), a retaining rod (503) is slidably connected in the retaining hole (502), one end of the retaining rod (503) is fixedly connected to the control plate (504), the spring (505) is fixedly connected to the left side of the control plate (504), and one end of the spring (505) is fixedly connected to the right side of the retaining plate (501).

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