Balanced tensioning frame

Abstract

The utility model discloses a balance tensioning frame, which relates to the technical field of tensioning frame equipment and comprises a device body, and a tensioning mechanism is mounted on the inner wall of the device body. The tensioning mechanism, the transmission gear and the rack sliding blocks are connected in a meshed mode, the rack sliding blocks are symmetrically arranged with the transmission gear as the center, when the device is used, the transmission gear and the rack sliding blocks are driven by rotating the rotating rod to conduct meshing movement, and therefore a machined part is tensioned and fixed, and the practicability of the device is improved; through the arranged fixing mechanism, fixing rods are in threaded connection with the device body through nuts, fixing grooves are distributed in the outer side wall of the device body at equal intervals, when the device is used, after a rack sliding block is adjusted to a proper position, the fixing rods are inserted into the fixing grooves and penetrate through hole grooves in the rack sliding block for fixing, and the rack sliding block is prevented from loosening; therefore, the tensioning effect is reduced, and the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tension frame equipment, in particular to a balanced tension frame. Background Art

[0002] The balanced tensioning frame is an important equipment for reinforcing and tightening steel, compressed wood boards, metal castings, etc. It can prevent the workpieces from offsetting and deforming by tightening during the processing. In order to improve the tightening effect of the workpieces during the processing, a balanced tensioning frame is needed.

[0003] The existing balanced tensioning frame has the problems of poor tightening effect, inability to adjust the size, and inconvenience in device fixing during operation, and therefore a balanced tensioning frame is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a balanced tensioning frame to solve the problems of poor tightening effect, inability to adjust the size, and inconvenience in device fixing when the existing balanced tensioning frame is in use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a balanced tensioning frame, comprising a device body, and a tensioning mechanism is installed on the inner wall of the device body.

[0006] A fixing mechanism is installed on the inner wall of the device body.

[0007] An adjusting structure is installed on the inner wall of the tensioning mechanism.

[0008] Preferably, the tensioning mechanism comprises a rotating rod, a transmission gear and a rack slider, the rotating rod is installed on the inner wall of the device body, the transmission gear is installed on the outer wall of the rotating rod, and the rack slider is installed on the outer wall of the transmission gear.

[0009] Preferably, the transmission gear is meshingly connected with the rack slider, and the rack slider is symmetrically arranged around the center of the transmission gear.

[0010] Preferably, the fixing mechanism comprises a fixing rod, a fixing groove, a gasket and a nut, the inner wall of the device body is installed with a fixing rod, the inner wall of the device body is provided with a fixing groove, the outer wall of the fixing rod is installed with a gasket, and the outer wall of the fixing rod is installed with a nut.

[0011] Preferably, the device body is fixed by engaging with the rack slider via a fixing rod, and the fixing grooves are arranged at equal intervals on the outer side wall of the device body.

[0012] Preferably, the adjustment structure comprises an adjustment plate, a connecting groove and an adjustment rod, the inner wall of the rack slider is provided with an adjustment plate, the inner wall of the rack slider is provided with a connecting groove, and the inner wall of the connecting groove is provided with an adjustment rod.

[0013] Preferably, the adjustment plate is movably connected to the rack slider, and the outer side wall of the adjustment plate is arranged in a vertical pattern.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a tensioning mechanism, the transmission gear and the rack slider are meshed and connected, and the rack slider is symmetrically arranged with the center of the transmission gear. When the device is used, the transmission gear and the rack slider are driven to mesh by rotating the rotating rod, thereby completing the tightening and fixing of the workpiece, increasing the practicality of the device;

[0016] 2. The utility model has a fixing mechanism, a fixing rod is threadedly connected to the device body through a nut, and the fixing grooves are evenly spaced on the outer wall of the device body. When the device is used, after the rack slider is adjusted to a suitable position, the fixing rod is inserted into the fixing groove and penetrates the hole groove inside the rack slider to fix it, thereby preventing the rack slider from loosening, resulting in a reduced tightening effect, and increasing the stability of the device;

[0017] 3. The utility model has an adjustment structure in which the adjustment plate is movably connected to the device body, and the outer wall surface of the adjustment plate is arranged in a vertical pattern. When the device is used, the adjustment plate is adjusted to a specified height according to the size of the workpiece to be tightened, and then the adjustment rod is passed through the device body and the inside of the adjustment plate for fixed connection. The vertical pattern on the surface of the adjustment plate increases the friction with the surface of the workpiece, avoids sliding and falling off, and increases the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the front;

[0019] Figure 2 It is a structural schematic diagram of the tensioning mechanism of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the regulating mechanism of the utility model.

[0022] In the figure: 1. device body; 2. tensioning mechanism; 201. rotating rod; 202. transmission gear; 203. rack slider; 3. fixing mechanism; 301. fixing rod; 302. fixing groove; 303. gasket; 304. nut; 4. adjustment structure; 401. adjustment plate; 402. connecting groove; 403. adjustment rod. DETAILED DESCRIPTION

[0023] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 A balanced tensioning frame includes a device body 1, a tensioning mechanism 2 is installed on the inner wall of the device body 1, and the tensioning mechanism 2 includes a rotating rod 201, a transmission gear 202 and a rack slider 203. The inner wall of the device body 1 is installed with a rotating rod 201, the outer wall of the rotating rod 201 is installed with a transmission gear 202, and the outer wall of the transmission gear 202 is installed with a rack slider 203. The transmission gear 202 and the rack slider 203 are meshed and connected, and the rack slider 203 is symmetrically arranged around the center of the transmission gear 202. Through the set tensioning mechanism 2, the transmission gear 202 and the rack slider 203 are meshed and connected, and the rack slider 203 is symmetrically arranged around the center of the transmission gear 202. When the device is used, the transmission gear 202 and the rack slider 203 are meshed and moved by rotating the rotating rod 201, thereby completing the tensioning and fixing of the workpiece, thereby increasing the practicality of the device.

[0026] See also Figure 1-4 A balanced tensioning frame, wherein a fixing mechanism 3 is installed on the inner wall of a device body 1, and the fixing mechanism 3 comprises a fixing rod 301, a fixing groove 302, a gasket 303 and a nut 304. The inner wall of the device body 1 is installed with a fixing rod 301, and a fixing groove 302 is opened on the inner wall of the device body 1. A gasket 303 is installed on the outer wall of the fixing rod 301, and a nut 304 is installed on the outer wall of the fixing rod 301. The device body 1 is fixed by the fixing rod 301 and the rack slider 203. The fixing groove 302 is fixed by the device body The outer wall of the body 1 is arranged at equal intervals. Through the arranged fixing mechanism 3, the fixing rod 301 is threadedly connected to the device body 1 through the nut 304, and the fixing grooves 302 are arranged at equal intervals on the outer wall of the device body 1. When using the device, after adjusting the rack slider 203 to a suitable position, the fixing rod 301 is inserted into the fixing groove 302 and penetrates the hole groove inside the rack slider 203 to fix it, thereby preventing the rack slider 203 from loosening, resulting in a reduction in the tightening effect, and increasing the stability of the device.

[0027] See also Figure 1-4, a balanced tensioning frame, an adjusting structure 4 is installed on the inner wall of the tensioning mechanism 2, the adjusting structure 4 includes an adjusting plate 401, a connecting groove 402 and an adjusting rod 403, the inner wall of the rack slider 203 is installed with an adjusting plate 401, the inner wall of the rack slider 203 is provided with a connecting groove 402, and the inner wall of the connecting groove 402 is installed with an adjusting rod 403, the adjusting plate 401 and the rack slider 203 are movably connected, and the outer wall of the adjusting plate 401 is vertically grained. Through the arranged adjusting structure 4, the adjusting plate 401 is movably connected to the device body 1, and the outer wall surface of the adjusting plate 401 is vertically grained. When using the device, according to the size of the workpiece to be tightened, the adjusting plate 401 is adjusted to a specified height, and then the adjusting rod 403 penetrates the device body 1 and the inside of the adjusting plate 401 for fixed connection, and the vertical grained surface of the adjusting plate 401 increases the friction with the surface of the workpiece to avoid sliding and falling off, thereby increasing the applicability of the device.

[0028] Working principle: When in use, first move the device to the desired position, and then adjust the adjustment plate 401 to the specified height according to the size of the workpiece to be tightened, and then the adjustment rod 403 penetrates the device body 1 and the inside of the adjustment plate 401 for fixed connection, and the vertical lines on the surface of the adjustment plate 401 increase the friction with the surface of the workpiece to avoid sliding and falling off, and increase the applicability of the device, and then the transmission gear 202 and the rack slider 203 are meshed and connected, and the rack slider 203 is symmetrically arranged with the center of the transmission gear 202. When using the device, the transmission gear 202 and the rack slider 203 are meshed and moved by rotating the rotating rod 201. The fixing rod 301 is threadedly connected to the main body 1 of the device through the nut 304, and the fixing grooves 302 are evenly spaced and arranged on the outer wall of the main body 1 of the device. When using the device, after adjusting the rack slider 203 to a suitable position, the fixing rod 301 is inserted into the fixing groove 302 and penetrates the hole groove inside the rack slider 203 to fix it, thereby preventing the rack slider 203 from loosening, resulting in a reduced tightening effect, and increasing the stability of the device. In this way, the use process of the device is completed. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not 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 protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A balanced tensioning frame, comprising a device body (1), characterized in that: A tensioning mechanism (2) is installed on the inner wall of the device body (1); A fixing mechanism (3) is installed on the inner wall of the device body (1); An adjustment structure (4) is installed on the inner wall of the tensioning mechanism (2).

2. A balanced tensioning frame according to claim 1, characterized in that: The tensioning mechanism (2) comprises a rotating rod (201), a transmission gear (202) and a rack slider (203); the rotating rod (201) is mounted on the inner wall of the device body (1); the transmission gear (202) is mounted on the outer wall of the rotating rod (201); and the rack slider (203) is mounted on the outer wall of the transmission gear (202).

3. A balanced tensioning frame according to claim 2, characterized in that: The transmission gear (202) is meshingly connected with the rack slider (203), and the rack slider (203) is symmetrically arranged around the center of the transmission gear (202).

4. A balanced tensioning frame according to claim 1, characterized in that: The fixing mechanism (3) comprises a fixing rod (301), a fixing groove (302), a gasket (303) and a nut (304); the fixing rod (301) is installed on the inner wall of the device body (1); the fixing groove (302) is provided on the inner wall of the device body (1); the gasket (303) is installed on the outer wall of the fixing rod (301); and the nut (304) is installed on the outer wall of the fixing rod (301).

5. A balanced tensioning frame according to claim 4, characterized in that: The device body (1) is fixedly engaged with the rack slider (203) via a fixing rod (301), and the fixing grooves (302) are arranged at equal intervals on the outer wall of the device body (1).

6. A balanced tensioning frame according to claim 2, characterized in that: The adjustment structure (4) comprises an adjustment plate (401), a connecting groove (402) and an adjustment rod (403); the inner wall of the rack slider (203) is provided with an adjustment plate (401); the inner wall of the rack slider (203) is provided with a connecting groove (402); and the inner wall of the connecting groove (402) is provided with an adjustment rod (403).

7. A balanced tensioning frame according to claim 6, characterized in that: The adjustment plate (401) is movably connected to the rack slider (203), and the outer side wall of the adjustment plate (401) is arranged in a vertical pattern.

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