Fixing seat

Abstract

The utility model discloses a fixing seat, which relates to the field of equipment fixation and comprises a shell, a placing plate, a plurality of clamping blocks, a synchronous driving structure and a locking structure, the synchronous driving structure is fixedly arranged on the bottom face in the shell, and the locking structure penetrates through the side wall of the shell to abut against the synchronous driving structure. The placing plate is arranged on the synchronous driving structure, and the upper surface of the synchronous driving structure penetrates through the placing plate; the multiple clamping blocks are arranged on the upper surface of the synchronous driving structure in a central symmetry mode, and the synchronous driving structure drives the multiple clamping blocks to synchronously and relatively move. According to the utility model, the device is well adapted, the device is simple to mount and dismount, and the stability of the device is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment fixing, and more specifically, to a fixing seat. Background Art

[0002] With the continuous development of science and technology, various equipment emerges in an endless stream. Many equipment need to be placed in a fixed position to work in order to achieve better use effect and longer life. Therefore, the fixed seat came into being, which can better fix the equipment and make the equipment work in good condition.

[0003] Although the existing fixing base can also achieve the fixing effect, there are still many problems in actual use. Many devices are not of uniform specifications, and their sizes and shapes are different, so the fixing base of the prior art cannot adapt to a variety of devices. At the same time, because the equipment is relatively sophisticated, it often needs to be repaired and replaced, but the equipment in the fixing base of the prior art is difficult to install and remove, and it is difficult to repair and replace the equipment in actual work. On the other hand, the stability of the fixing base of the prior art is also poor, and the equipment is easy to shake, which affects the normal operation of the equipment.

[0004] For example, a concrete plastic test mold auxiliary clamp disclosed in the prior art uses a motor to drive a rotating plate so that four clamping plates clamp the plastic test mold. The clamp mainly uses the centrifugal force brought by the rotation of the motor to clamp the plastic test mold, while the utility model uses a gear set to tighten it for fixing. Utility Model Content

[0005] The utility model provides a fixing seat to overcome the defects of the fixing seat in the prior art, such as poor adaptation of the fixing seat to the equipment, difficulty in installing and removing the equipment, and low stability of the equipment.

[0006] The primary purpose of the utility model is to solve the above technical problems. The technical solution of the utility model is as follows:

[0007] A fixing seat, comprising a shell, a placement plate, a plurality of clamping blocks, a synchronous driving structure and a locking structure;

[0008] The synchronous drive structure is fixedly arranged on the bottom surface inside the shell, and the locking structure passes through the side wall of the shell and abuts against the synchronous drive structure;

[0009] The placement plate is arranged on the synchronous drive structure, and the upper surface of the synchronous drive structure passes through the placement plate; a plurality of clamping blocks are centrally symmetrically arranged on the upper surface of the synchronous drive structure, and the synchronous drive structure drives the plurality of clamping blocks to move synchronously relative to each other.

[0010] Further, the synchronous drive structure includes a first gear, a first rotating shaft and a plurality of drive units;

[0011] The first rotating shaft is fixedly arranged at the center of the inner bottom surface of the housing, and the first gear is sleeved on the first rotating shaft;

[0012] Each of the driving units comprises a second gear, a third gear, a second rotating shaft, a rack, a slide rail fixing strip and a connecting plate;

[0013] The second rotating shaft is fixedly arranged on the inner bottom surface of the housing, the second gear and the third gear are both sleeved on the second rotating shaft, and the second gear is meshed with the first gear; the slide rail fixing bar is fixedly arranged on the inner bottom surface of the housing, the rack is slidably connected with the slide rail fixing bar and meshed with the third gear;

[0014] The connecting plate passes through the placing plate and is fixed on the rack;

[0015] Each of the clamping blocks is correspondingly arranged on the upper surface of a connecting plate of a driving unit;

[0016] The locking structure passes through the side wall of the housing and abuts against the first gear.

[0017] Furthermore, each of the driving units further comprises a first limiting block and a second limiting block, wherein the first limiting block and the second limiting block are respectively fixedly disposed at two ends of the slide rail fixing bar; and the connecting plate is located between the first limiting block and the second limiting block.

[0018] Furthermore, each clamping block includes a main body and a V-shaped opening; the main body is arranged on the upper surface of the connecting plate of the driving unit, and the V-shaped opening is arranged on the side of the main body.

[0019] Furthermore, the clamping block includes a rope threading block, and the rope threading block is arranged on the upper surface of the main body.

[0020] Furthermore, a third rotating shaft is fixedly arranged at the center of the upper surface of the connecting plate, and the main body is sleeved on the third rotating shaft.

[0021] Furthermore, the locking structure includes a rotating wheel, a sliding seat and a sliding rod, the sliding seat is fixed on the inner bottom surface of the shell, the sliding rod passes through the sliding seat, one end abuts against the first gear, and the other end passes through the side wall of the shell and is connected to the rotating wheel.

[0022] Furthermore, the other end of the sliding rod is provided with a thread, the rotating wheel is provided with a matching threaded hole, and the sliding rod and the rotating wheel are connected via the thread.

[0023] Furthermore, a V-shaped bayonet is provided at one end of the slide rod, and the V-shaped bayonet is in contact with the first gear.

[0024] Further, the placement plate includes an upper plate, a lower plate, a fastener and an extended edge;

[0025] One end of the upper plate is hinged to the side wall of the shell, one end of the lower plate is hinged to the side wall of the shell, and the other end of the upper plate is abutted against the other end of the lower plate;

[0026] The upper plate and the lower plate are both provided with a plurality of through slide grooves, and the connecting plate passes through the slide grooves and is fixedly arranged on the rack;

[0027] An extended edge is provided on the lower surface of the other end of the lower plate, the fastener is arranged through the other end of the upper plate, a buckle hook is provided at one end of the fastener, the buckle hook abuts against the lower surface of the extended edge, and the other end of the fastener is elastically connected to the upper plate.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] The utility model uses a clamping block and a synchronous drive structure to fix the device, so that the device installation and removal are relatively simple. At the same time, the locking structure is used to lock the synchronous drive structure, so that the device stability is better. On the other hand, the setting of the clamping block also makes the fixing seat more adaptable to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A structural diagram of a fixing seat provided in an embodiment.

[0031] Figure 2 A structural diagram of the synchronous drive structure and the locking structure provided in the embodiment.

[0032] Figure 3 A top view of the synchronous drive structure and locking structure provided in the embodiment.

[0033] Figure 4 Provided for the embodiment Figure 2 A partial enlarged view of point A in the middle.

[0034] Figure 5 A schematic diagram of the connection between the clamping block and the connecting plate provided in the embodiment.

[0035] Figure 6 Provided for the embodiment Figure 3 A partial enlarged view of point B in the middle.

[0036] Figure 7 A cross-sectional view of a fixing seat provided in an embodiment.

[0037] Figure 8 Provided for the embodiment Figure 7 A partial enlarged view of point C in the middle. DETAILED DESCRIPTION

[0038] The drawings are for illustrative purposes only and should not be construed as limiting the present patent;

[0039] In order to better illustrate the present embodiment, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product;

[0040] It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0041] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0042] Example 1

[0043] like Figure 1 As shown, a fixing seat includes a housing 100, a placement plate 300, a plurality of clamping blocks 210, a synchronous driving structure and a locking structure 230;

[0044] The synchronous driving structure is fixedly arranged on the bottom surface of the housing 100, and the locking structure 230 passes through the side wall of the housing 100 and abuts against the synchronous driving structure;

[0045] The placement plate 300 is arranged on the synchronous drive structure, and the upper surface of the synchronous drive structure passes through the placement plate 300; a plurality of the clamping blocks 210 are centrally symmetrically arranged on the upper surface of the synchronous drive structure, and the synchronous drive structure drives the plurality of clamping blocks 210 to move synchronously relative to each other.

[0046] In a specific embodiment, the utility model can be applied to the field of electronic communications. Since electronic communication equipment usually needs to be placed outdoors, and most electronic communication equipment is not of uniform specifications, its external dimensions vary. The utility model is practical and adaptable to electronic communication equipment of different shapes and specifications, solves the above problems, facilitates installation, and improves installation effects. Of course, it can also be applied to other equipment, such as mechanical equipment, as needed.

[0047] It should be noted that the utility model fixes the equipment through a plurality of clamping blocks 210, a synchronous drive structure and a locking structure 230, thereby achieving convenient installation of the equipment and adapting to the installation of equipment of different specifications and shapes. It has a clever structure, wide adaptability and is more practical.

[0048] It should be noted that the present invention clamps the device by means of a clamping block 210. The synchronous drive structure drives the clamping block 210 to move relative to the housing 100. The symmetrical arrangement of the clamping block 210 makes the clamping force of the device more balanced and the device is placed more stably.

[0049] In a specific embodiment, four clamping blocks 210 are provided, and the center lines are cross-arranged. Of course, other numbers of clamping blocks can also be used according to actual needs. The cross-arrangement can better adapt to the corners of rectangular and arc-shaped devices, and can clamp such devices more stably.

[0050] Furthermore, if Figure 2 , Figure 3 As shown, the synchronous driving structure includes a first gear 221, a first rotating shaft 241 and a plurality of driving units;

[0051] The first rotating shaft 241 is fixedly disposed at the center of the inner bottom surface of the housing 100, and the first gear 221 is sleeved on the first rotating shaft 241;

[0052] Each of the driving units includes a second gear 222, a third gear 223, a second rotating shaft 242, a rack 224, a slide rail fixing bar 225 and a connecting plate 226;

[0053] The second rotating shaft 242 is fixedly disposed on the inner bottom surface of the housing 100, the second gear 222 and the third gear 223 are both sleeved on the second rotating shaft 242, and the second gear 221 is meshed with the first gear 221; the slide rail fixing bar 225 is fixedly disposed on the inner bottom surface of the housing 100, the rack 224 is slidably connected with the slide rail fixing bar 225 and meshed with the third gear 223;

[0054] The connecting plate 226 passes through the placing plate 300 and is fixedly disposed on the rack 224;

[0055] Each of the clamping blocks 210 is correspondingly disposed on the upper surface of a connecting plate 226 of a driving unit;

[0056] The locking structure 230 passes through the side wall of the housing 100 and abuts against the first gear 221 .

[0057] It should be noted that the third gear 223 is fixedly connected to the second gear 222 , and the second gear 222 and the third gear 223 move concentrically and synchronously.

[0058] In a specific embodiment, after the first gear 221 rotates counterclockwise, the second gear 222 will rotate clockwise because the second gear 221 is meshed with the first gear 221. Then, the second gear 222 will drive the third gear 223 to rotate together, and the third gear 223 will push the rack 224 outward; and vice versa. Therefore, the position of the clamping block 210 is adjusted according to the equipment of different specifications to achieve universal clamping of equipment of different specifications.

[0059] It should be noted that the connecting plate 226 is in a "7" shape. When the rack 224 moves, it will drive the connecting plate 226 to move, and then control the clamping block 210 to move relative to the shell, thereby meeting the requirements of different device shapes and being more practical.

[0060] Furthermore, if Figure 2 , Figure 3 As shown, each of the driving units further includes a first limiting block 227 and a second limiting block 229 , wherein the first limiting block 227 and the second limiting block 229 are respectively fixedly disposed at both ends of the slide rail fixing bar 225 ; the connecting plate 226 is located between the first limiting block 227 and the second limiting block 229 .

[0061] It should be noted that the first limiting block 227 and the second limiting block 229 can prevent the rack 224 from being separated from the slide rail, thereby ensuring the stable use of the device.

[0062] Furthermore, if Figure 4 As shown, each clamping block 210 includes a main body 211 and a V-shaped notch 212 ; the main body 211 is disposed on the upper surface of the connecting plate 226 of the driving unit, and the V-shaped notch 212 is disposed on the side of the main body 211 .

[0063] It should be noted that the V-shaped opening 212 can better fit the edge of the device, and the V-shaped edge can firmly clamp the prism or arc to prevent it from shifting, thereby achieving universal clamping of devices of various shapes.

[0064] Furthermore, if Figure 4 As shown, the clamping block 210 includes a rope threading block 213 , and the rope threading block 213 is disposed on the upper surface of the main body 211 .

[0065] It should be noted that the rope threading block 213 can facilitate further fixing of the device, such as a fixing belt, thereby making installation more convenient. Other fixings can be selected according to actual needs.

[0066] Furthermore, if Figure 5 As shown, a third rotating shaft 228 is fixedly disposed at the center of the upper surface of the connecting plate 226 , and the main body 211 is sleeved on the third rotating shaft 228 .

[0067] It should be noted that the clamping block 210 is rotatably connected to the connecting plate 226. When the clamping block 210 contacts the device, the angle when fitting with the device can be automatically adjusted to better fit the device.

[0068] Furthermore, if Figure 3As shown, the locking structure 230 includes a rotating wheel 231, a sliding seat 232 and a sliding rod 233. The sliding seat 232 is fixed on the inner bottom surface of the shell 100. The sliding rod 233 passes through the sliding seat 232, one end of which abuts against the first gear 221, and the other end passes through the side wall of the shell 100 and is connected to the rotating wheel 231.

[0069] Furthermore, if Figure 3 As shown, the other end of the slide rod 233 is provided with a thread, the rotating wheel 231 is provided with a matching threaded hole, and the slide rod 233 is connected to the rotating wheel 231 through threads.

[0070] It should be noted that by rotating the rotating wheel 231, the rotating wheel 231 engages with the sliding rod 233, causing the sliding rod 233 to slide forward until it abuts against the first gear 221, thereby limiting the rotation of the first gear 221, thereby locking the position of the clamping block 210 and clamping the device.

[0071] It should be noted that, in the present invention, the device can be fixed by pushing the clamping block and rotating the rotating wheel.

[0072] Furthermore, if Figure 6 As shown, a V-shaped bayonet 234 is provided at one end of the sliding rod 233 , and the V-shaped bayonet 234 abuts against the first gear 221 .

[0073] In a specific embodiment, the V-shaped bayonet 234 is smaller than the distance between two teeth of the first gear 221. When the slide bar 233 is between two teeth of the gear, it can abut against the two teeth edges, and when the slide bar 233 is at the top of the gear teeth, the V-shaped bayonet 234 can also engage the top of the gear teeth, so that the V-shaped bayonet 234 can lock the first gear 221 in various positions.

[0074] Furthermore, if Figure 7 , Figure 8 As shown, the placement plate 300 includes an upper plate 310, a lower plate 320, a fastener 330 and an extended edge 321;

[0075] One end of the upper plate 310 is hinged to the side wall of the housing 100, one end of the lower plate 320 is hinged to the side wall of the housing 100, and the other end of the upper plate 310 abuts against the other end of the lower plate 320;

[0076] The upper plate 310 and the lower plate 320 are both provided with a plurality of through-grooves, and the connecting plate 226 passes through the grooves and is fixedly provided on the rack 224;

[0077] An extended edge 321 is provided on the lower surface of the other end of the lower plate 320 , and the fastener 330 is arranged through the other end of the upper plate 310 . A buckle is provided on one end of the fastener 330 , and the buckle is in contact with the lower surface of the extended edge 321 . The other end of the fastener is elastically connected to the upper plate 310 .

[0078] It should be noted that the placement plate 300 is openable. The extended edge 321 provides support for the upper plate 310. The buckle hook engages the edge of the extended edge 321 to prevent it from detaching. When opening, the upper side of the fastener 330 is pushed to make the buckle hook on the lower side of the fastener 330 detach from the extended edge 321, and separation can be achieved.

[0079] The same or similar reference numerals correspond to the same or similar components;

[0080] The terms used in the drawings to describe positional relationships are only used for illustrative purposes and should not be construed as limiting this patent;

[0081] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A fixing seat, characterized in that: It comprises a housing (100), a placement plate (300), a plurality of clamping blocks (210), a synchronous driving structure and a locking structure (230); The synchronous drive structure is fixedly arranged on the bottom surface inside the shell (100), and the locking structure (230) passes through the side wall of the shell (100) and abuts against the synchronous drive structure; The placement plate (300) is arranged on the synchronous drive structure, and the upper surface of the synchronous drive structure passes through the placement plate (300); a plurality of clamping blocks (210) are centrally symmetrically arranged on the upper surface of the synchronous drive structure, and the synchronous drive structure drives the plurality of clamping blocks (210) to move synchronously relative to each other.

2. A fixing seat according to claim 1, characterized in that: The synchronous driving structure comprises a first gear (221), a first rotating shaft (241) and a plurality of driving units; The first rotating shaft (241) is fixedly arranged at the center of the inner bottom surface of the housing (100), and the first gear (221) is sleeved on the first rotating shaft (241); Each of the driving units comprises a second gear (222), a third gear (223), a second rotating shaft (242), a rack (224), a slide rail fixing bar (225) and a connecting plate (226); The second rotating shaft (242) is fixedly arranged on the inner bottom surface of the housing (100); the second gear (222) and the third gear (223) are both sleeved on the second rotating shaft (242), and the second gear (222) is meshed with the first gear (221); the slide rail fixing bar (225) is fixedly arranged on the inner bottom surface of the housing (100); the rack (224) is slidably connected with the slide rail fixing bar (225) and is meshed with the third gear (223); The connecting plate (226) passes through the placement plate (300) and is fixedly arranged on the rack (224); Each of the clamping blocks (210) is correspondingly arranged on an upper surface of a connecting plate (226) of a driving unit; The locking structure (230) passes through the side wall of the housing (100) and abuts against the first gear (221).

3. A fixing seat according to claim 2, characterized in that: Each of the driving units further comprises a first limiting block (227) and a second limiting block (229), wherein the first limiting block (227) and the second limiting block (229) are respectively fixedly arranged at two ends of the slide rail fixing strip (225); and the connecting plate (226) is located between the first limiting block (227) and the second limiting block (229).

4. A fixing seat according to claim 2, characterized in that: Each clamping block (210) comprises a main body (211) and a V-shaped opening (212); the main body (211) is arranged on the upper surface of a connecting plate (226) of the driving unit, and the V-shaped opening (212) is arranged on the side of the main body (211).

5. A fixing seat according to claim 4, characterized in that: The clamping block (210) comprises a rope threading block (213), and the rope threading block (213) is arranged on the upper surface of the main body (211).

6. A fixing seat according to claim 4 or 5, characterized in that: A third rotating shaft (228) is fixedly arranged at the center of the upper surface of the connecting plate (226), and the main body (211) is sleeved on the third rotating shaft (228).

7. A fixing seat according to claim 2, characterized in that: The locking structure (230) comprises a rotating wheel (231), a sliding seat (232) and a sliding rod (233); the sliding seat (232) is fixed on the inner bottom surface of the housing (100); the sliding rod (233) passes through the sliding seat (232), one end of which abuts against the first gear (221), and the other end of which passes through the side wall of the housing (100) and is connected to the rotating wheel (231).

8. A fixing seat according to claim 7, characterized in that: The other end of the sliding rod (233) is provided with a thread, the rotating wheel (231) is provided with a matching threaded hole, and the sliding rod (233) and the rotating wheel (231) are connected via threads.

9. A fixing seat according to claim 7, characterized in that: A V-shaped bayonet (234) is provided at one end of the sliding rod (233), and the V-shaped bayonet (234) abuts against the first gear (221).

10. A fixing seat according to claim 2, characterized in that: The placement plate (300) comprises an upper plate (310), a lower plate (320), a fastener (330) and an extended edge (321); One end of the upper plate (310) is hinged to the side wall of the shell (100), one end of the lower plate (320) is hinged to the side wall of the shell (100), and the other end of the upper plate (310) is in abutment with the other end of the lower plate (320); The upper plate (310) and the lower plate (320) are both provided with a plurality of penetrating slide grooves, and the connecting plate (226) passes through the slide grooves and is fixedly arranged on the rack (224); An extended edge (321) is provided on the lower surface of the other end of the lower plate (320), and the fastener (330) is arranged through the other end of the upper plate (310). A buckle hook is provided at one end of the fastener (330), and the buckle hook abuts against the lower surface of the extended edge (321), and the other end of the fastener is elastically connected to the upper plate (310).

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