Top cover body tightening device

Abstract

The utility model belongs to the field of top cover body tightening, and particularly relates to a top cover body tightening device which comprises a top cover body tightening assembly, a height adjusting assembly is installed on the top of the top cover body tightening assembly, and a movable fixing assembly is installed on the side of the height adjusting assembly. The top cover body tightening assembly comprises a first motor, a rotating rod, a limiting block, a buckle, a thread, a metal shell, a sliding rod, a handle, a spring and an inserting rod, the top end of the first motor is rotationally connected with the rotating rod, the side of the rotating rod is fixedly connected with the limiting block, the bottom end of the rotating rod is connected with the buckle in a clamped mode, and the thread is fixedly connected to the interior of the buckle. A metal shell is fixedly connected to the side of the buckle, a sliding rod is slidably connected to the interior of the metal shell, a handle is fixedly connected to the top of the sliding rod, and a spring is arranged on the side of the sliding rod; and the position of the buckle can be adjusted according to devices with different sizes, so that the device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of top cover body tightening, in particular to a top cover body tightening device. Background Art

[0002] With the rapid development of science and technology, the top cover is used in more and more occasions. It is currently mainly used in the automotive field, especially in the engine. As an indispensable part of the engine, the top cover body not only protects the internal part of the engine from interference from external factors, but also ensures that the engine can work normally.

[0003] In Chinese patent CN202321191618.1, the utility model relates to the technical field of processing and assembling accessories, and discloses a top cover tightening tool, including a control device and a driving device, a tightening device is arranged at the bottom of the driving device, a clamping ring is arranged at the bottom of the tightening device, a sliding rod is arranged inside the clamping ring, a motor is arranged inside the driving device, a rotating shaft is arranged at the bottom of the motor, four movable rods and a first through hole are arranged on the outer surface of the tightening device, a first baffle is arranged at one end of the movable rod, a first spring, a support column and a telescopic rod are arranged inside the tightening device, a connecting rod is arranged at the bottom of the movable rod, a clamping ring is arranged at the bottom of the connecting rod, four clamping blocks are arranged at the bottom of the clamping ring, the clamping ring is composed of four arc blocks and a sliding rod, a groove and a second through hole are arranged inside the arc block, a second baffle is arranged at one end of the sliding rod close to the groove, and a second spring is respectively arranged at the top and bottom of one end of the groove. The device has the advantages of convenient use, installation and tightening, saving manpower, and adaptability to various types of top cover bodies.

[0004] Most of the existing top cover tightening methods are tightened and fixed without a wrench, but when a wrench is used manually, the top cover may not be in place due to manpower reasons. There are also some electric hand drills for assistance, but when tightening some larger bodies, the hand drill cannot be fixed vertically on the top cover for tightening due to the limited length of the human arm. There are also some tightening devices that can automatically adjust the size, which can reduce the trouble of replacing the handle during use. However, since the size can be automatically adjusted, there is room for movement, and it is inevitable that the top cover will not be firmly fixed during use, and the top cover will loosen and fly out during the tightening process.

[0005] Therefore, a top cover body tightening device is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology, the problem that the existing machine tool clamps can only clamp regular parts and smaller parts is solved. When clamping some larger shells, the center position of the parts cannot be found for clamping, resulting in loose clamping. In addition, some shell parts are heavy. When manpower is used to support them during clamping, shaking is inevitable, causing deviations in the clamping position of the parts and resulting in loose clamping.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a top cover body tightening device described in the utility model comprises a top cover body tightening assembly, a height adjustment assembly is installed on the top of the top cover body tightening assembly, and a movable fixing assembly is installed on the side of the height adjustment assembly; the top cover body tightening assembly comprises a first motor, a rotating rod, a limit block, a buckle, a thread, a metal shell, a sliding rod, a handle, a spring, and an insertion rod, the top end of the first motor is rotatably connected to the rotating rod, and the side of the rotating rod is fixedly connected to the limit block, the bottom end of the rotating rod is snap-connected with a buckle, and the inside of the buckle is fixedly connected with a thread, the side of the buckle is fixedly connected with a metal shell, and the inside of the metal shell is slidably connected with a sliding rod, the top of the sliding rod is fixedly connected with a handle, and a spring is arranged on the side of the sliding rod, and the top of the spring is fixedly connected with the insertion rod.

[0008] Preferably, the buckle forms a rotating structure with the first motor through a rotating rod, and the buckle and the rotating rod form a locking structure, and the rotating rod and the limiting block are integrated.

[0009] Preferably, the insert rod forms an elastic structure with the metal shell through a spring, the insert rod and the sliding rod are integrated, and the insert rod and the metal shell form a sliding structure.

[0010] Preferably, the height adjustment assembly includes a bottom pillar, a second motor, a gear, a rack, a top pillar, an electric telescopic rod, and a connecting rod. A second motor is installed on the top of the bottom pillar, and the top end of the second motor is rotatably connected to a gear. A rack is meshed on the side of the gear, and the bottom of the rack is fixedly connected to the top pillar, the top end of the top pillar is fixedly connected to the electric telescopic rod, and the top end of the electric telescopic rod is fixedly connected to the connecting rod.

[0011] Preferably, the top support forms a lifting structure through a rack, a gear, a second motor and the bottom support, and the gear and the rack are meshed with each other, and the connecting rod forms a sliding structure with the top support through an electric telescopic rod.

[0012] Preferably, the mobile fixed assembly includes a vehicle body, a support frame, a hydraulic telescopic rod, a support plate, and a cushion. The interior of the vehicle body is fixedly connected to the support frame, and the interior of the support frame is fixedly connected to the hydraulic telescopic rod, the top of the hydraulic telescopic rod is fixedly connected to the support plate, and the bottom of the support plate is fixedly connected to the cushion.

[0013] Preferably, the support plate and the support frame form a lifting structure through a hydraulic telescopic rod, and the support plate and the cushion are integrated, and the material of the cushion is set to be rubber material.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model is provided with a top cover body tightening assembly, and the top cover is tightened mechanically instead of manually, which is more standardized and can reduce the occurrence of the top cover being unable to be fixed. In addition, an insertion rod is provided to replace buckles of different sizes, and a limiting block is provided on the top of the buckle to limit the position, which can avoid the situation where the buckles of different sizes cannot be aligned when replaced, thereby greatly improving work efficiency.

[0016] 2. The utility model is provided with a height adjustment component, a motor to control the lifting and lowering of the top support, and an electric telescopic rod to freely adjust the position of the buckle when the device is in use, thereby improving the practicality of the device, and the position of the buckle can be adjusted according to devices of different sizes, making the device more convenient to use.

[0017] 3. The utility model is provided with a movable fixing component and a movable trolley to drive the device to move as a whole, which can be more convenient to carry out for work, and a support plate is provided at the bottom to make the device more firm when working and prevent shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

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

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the top cover body tightening assembly of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the height adjustment component of the utility model;

[0023] Figure 5 It is a schematic diagram of the opening structure of the movable fixing component of the utility model.

[0024] In the figure: 1. top cover body tightening assembly; 2. height adjustment assembly; 3. moving and fixing assembly; 101. first motor; 102. rotating rod; 103. limit block; 104. buckle; 105. thread; 106. metal shell; 107. sliding rod; 108. handle; 109. spring; 110. plug rod; 201. bottom support; 202. second motor; 203. gear; 204. rack; 205. top support; 206. electric telescopic rod; 207. connecting rod; 301. vehicle body; 302. support frame; 303. hydraulic telescopic rod; 304. support plate; 305. cushion. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1 and Figure 5 The top cover tightening device shown in the figure includes a top cover tightening component 1, a height adjustment component 2 is installed on the top of the top cover tightening component 1, and a movable fixing component 3 is installed on the side of the height adjustment component 2; the top cover tightening component 1 includes a first motor 101, a rotating rod 102, a limit block 103, a buckle 104, a thread 105, a metal shell 106, a sliding rod 107, a handle 108, a spring 109, and an insertion rod 110, the top end of the first motor 101 is rotatably connected to the rotating rod 102, and the side of the rotating rod 102 is fixedly connected to the limit block 103, the bottom end of the rotating rod 102 is snap-connected with the buckle 104, and the inside of the buckle 104 is fixedly connected with the thread 105, the buckle 1 04 is fixedly connected to the side of the metal shell 106, and the inside of the metal shell 106 is slidably connected to the sliding rod 107, the top of the sliding rod 107 is fixedly connected to the handle 108, and the side of the sliding rod 107 is provided with a spring 109, and the top of the spring 109 is fixedly connected to the insertion rod 110; the buckle 104 forms a rotating structure with the first motor 101 through the rotating rod 102, and the buckle 104 and the rotating rod 102 form a locking structure, and the rotating rod 102 and the limit block 103 are integrated; the insertion rod 110 forms an elastic structure with the metal shell 106 through the spring 109, and the insertion rod 110 and the sliding rod 107 are integrated, and the insertion rod 110 and the metal shell 106 form a sliding structure.

[0028] See also Figure 4 The invention discloses a top cover tightening device, wherein the height adjustment assembly 2 comprises a bottom support 201, a second motor 202, a gear 203, a rack 204, a top support 205, an electric telescopic rod 206 and a connecting rod 207. The second motor 202 is installed on the top of the bottom support 201, and the top end of the second motor 202 is rotatably connected to the gear 203, the side of the gear 203 is meshed with the rack 204, and the bottom of the rack 204 is fixedly connected to the top support 205, the top end of the top support 205 is fixedly connected to the electric telescopic rod 206, and the top end of the electric telescopic rod 206 is fixedly connected to the connecting rod 207; the top support 205 forms a lifting structure with the bottom support 201 through the rack 204, the gear 203 and the second motor 202, and the gear 203 and the rack 204 are meshed with each other, and the connecting rod 207 forms a sliding structure with the top support 205 through the electric telescopic rod 206.

[0029] See also Figure 5 A top cover body tightening device is shown, and the movable fixing component 3 includes a vehicle body 301, a support frame 302, a hydraulic telescopic rod 303, a support plate 304, and a cushion 305. The interior of the vehicle body 301 is fixedly connected to the support frame 302, and the interior of the support frame 302 is fixedly connected to the hydraulic telescopic rod 303, the top of the hydraulic telescopic rod 303 is fixedly connected to the support plate 304, and the bottom of the support plate 304 is fixedly connected to the cushion 305; the support plate 304 forms a lifting structure with the support frame 302 through the hydraulic telescopic rod 303, and the support plate 304 and the cushion 305 are integrated, and the material of the cushion 305 is set to rubber material.

[0030] Working principle: First, the device is moved to the position of the parts that need to tighten the top cover through the vehicle body 301, and then the two hydraulic telescopic rods 303 inside the vehicle body 301 are opened. The hydraulic telescopic rods 303 drive the support plate 304 and the cushion 305 to extend through the holes at the bottom of the vehicle body 301 and support on the ground to fix the device. After the fixation is completed, the second motor 202 is turned on. The second motor 202 rises through the gear 203, the rack 204, and the top support 205. When it rises to a suitable position, the second motor 202 is turned off, and then the electric telescopic rod 206 connected to the top cover body tightening component 1 is extended to the top of the top cover according to the specific position of the top cover, and then the second motor 202 is started again to support the top The column 205 is lowered to make the buckle 104 engage with the top cover, and the first motor 101 is turned on to drive the buckle 104 to rotate and fix the top cover. When it is necessary to replace the buckles 104 of different sizes, first pull the plug rod 110 backward through the handle 108 to separate the plug rod 110 from the fixing hole of the rotating rod 102, and then remove the buckle 104, and put the new buckle 104 on the rotating rod 102. When installing, use the limit block 103 on the side of the rotating rod 102 to make the fixing hole and the plug rod 110 on the same horizontal plane, and then release the handle 108. Under the action of the spring 109, the plug rod 110 is ejected and inserted into the fixing hole to fix the buckle 104, and then repeat the above operation to fix the top cover.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A top cover tightening device, characterized in that: It comprises a top cover body tightening assembly (1), a height adjustment assembly (2) is installed on the top of the top cover body tightening assembly (1), and a movable fixing assembly (3) is installed on the side of the height adjustment assembly (2); The top cover body tightening assembly (1) comprises a first motor (101), a rotating rod (102), a limit block (103), a buckle (104), a thread (105), a metal shell (106), a sliding rod (107), a handle (108), a spring (109), and an insertion rod (110). The top end of the first motor (101) is rotatably connected to the rotating rod (102), and the side of the rotating rod (102) is fixedly connected to the limit block (103). The rotating rod (102) The bottom end is snap-connected with a buckle (104), and the inside of the buckle (104) is fixedly connected with a thread (105), the side of the buckle (104) is fixedly connected with a metal shell (106), and the inside of the metal shell (106) is slidably connected with a slide rod (107), the top of the slide rod (107) is fixedly connected with a handle (108), and a spring (109) is provided on the side of the slide rod (107), and the top of the spring (109) is fixedly connected with an insertion rod (110).

2. A top cover tightening device according to claim 1, characterized in that: The buckle (104) forms a rotating structure with the first motor (101) through the rotating rod (102), and the buckle (104) and the rotating rod (102) form a snap-fit ​​structure, and the rotating rod (102) and the limiting block (103) are integrated.

3. A top cover tightening device according to claim 1, characterized in that: The insert rod (110) forms an elastic structure with the metal shell (106) through the spring (109), the insert rod (110) and the sliding rod (107) are integrally arranged, and the insert rod (110) and the metal shell (106) form a sliding structure.

4. A top cover tightening device according to claim 1, characterized in that: The height adjustment assembly (2) comprises a bottom support (201), a second motor (202), a gear (203), a rack (204), a top support (205), an electric telescopic rod (206), and a connecting rod (207); the second motor (202) is mounted on the top of the bottom support (201), and the top of the second motor (202) is rotatably connected to the gear (203); the side of the gear (203) is meshed with the rack (204), and the bottom of the rack (204) is fixedly connected to the top support (205); the top of the top support (205) is fixedly connected to the electric telescopic rod (206), and the top of the electric telescopic rod (206) is fixedly connected to the connecting rod (207).

5. A top cover tightening device according to claim 4, characterized in that: The top support (205) forms a lifting structure through a rack (204), a gear (203), a second motor (202) and a bottom support (201), and the gear (203) and the rack (204) are meshed with each other, and the connecting rod (207) forms a sliding structure with the top support (205) through an electric telescopic rod (206).

6. A top cover tightening device according to claim 1, characterized in that: The mobile fixed assembly (3) comprises a vehicle body (301), a support frame (302), a hydraulic telescopic rod (303), a support plate (304), and a cushion (305); the interior of the vehicle body (301) is fixedly connected to the support frame (302), and the interior of the support frame (302) is fixedly connected to the hydraulic telescopic rod (303); the top end of the hydraulic telescopic rod (303) is fixedly connected to the support plate (304), and the bottom end of the support plate (304) is fixedly connected to the cushion (305).

7. A top cover tightening device according to claim 6, characterized in that: The support plate (304) forms a lifting structure with the support frame (302) through the hydraulic telescopic rod (303), and the support plate (304) and the cushion (305) are integrated, and the material of the cushion (305) is set to be rubber material.

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