Lifting positioning clamp

Abstract

The utility model discloses a lifting positioning clamp, and relates to the technical field of computer maintenance lifting positioning. The lifting positioning clamp comprises a clamp body, a bearing table is arranged at the top of the clamp body, a positioning mechanism is arranged in the bearing table, and a lifting mechanism is arranged on one side of the bearing table. According to the lifting positioning clamp, by arranging the lifting block, when the height of the bearing table needs to be adjusted, firstly, a rotating button is rotated, a third bevel gear drives a second bevel gear and a bidirectional bevel gear rod to rotate, at the moment, the bidirectional bevel gear rod drives a first bevel gear and a second lead screw on the two sides to rotate, and at the moment, the second lead screw is in threaded connection with the interior of the lifting block; and the lifting block is driven to ascend and descend in the bearing frame, the bearing table is driven to ascend and descend through the rotating shaft while the lifting block ascends and descends, and by means of the device, the height of the bearing table can be conveniently adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of computer maintenance lifting and positioning, and in particular relates to a lifting and positioning fixture. Background Art

[0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data. Office equipment refers generally to equipment related to offices. Office equipment can be divided into broad and narrow concepts. The narrow concept refers to equipment that is mostly used for office document processing.

[0003] The prior art does not have a structure for lifting the computer for maintenance during use, so that when the computer is repaired, the computer host is mostly directly placed on the ground or a table for maintenance. Not only is it not flexible to flip and move, but it is also very easy to be limited by space and have many blind spots when observing or repairing the inside of the chassis. Based on the shortcomings of the prior art, the utility model designs a lifting and positioning fixture. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a lifting and positioning fixture, which has the characteristic of lifting and repairing a computer.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting and positioning fixture, comprising a fixture body, a bearing platform is arranged on the top of the fixture body, a positioning mechanism is arranged inside the bearing platform, and a lifting mechanism is arranged on one side of the bearing platform;

[0006] The lifting mechanism comprises a lifting block, a slider, a screw rod 2, a bevel gear 1, a bidirectional bevel gear rod, a bevel gear 2, a bevel gear 3 and a turning knob. The lifting block is slidably connected to the top of the fixture body, one side of the lifting block is fixedly connected to the slider, the internal thread of the lifting block is connected to the screw rod 2, the upper surface of the screw rod 2 is fixedly connected to the bevel gear 1, one side of the bevel gear 1 is meshed and transmitted with the bidirectional bevel gear rod, one side of the bidirectional bevel gear rod is fixedly connected to the bevel gear 2, one side of the bevel gear 2 is meshed and transmitted with the bevel gear 3, and the upper surface of the bevel gear 3 is fixedly connected to the turning knob.

[0007] As an optimal technical solution for the lifting and positioning clamp of the utility model, the lower surface of the clamp body is fixedly connected with a universal wheel, the upper surface of the clamp body is fixedly connected with a carrying frame, the upper surface of the carrying frame is fixedly connected with a carrying body, the interior of the carrying frame is fixedly connected with a sliding rod, and a sliding groove is opened on one side of the carrying frame.

[0008] As an optimal technical solution for the lifting and positioning fixture of the utility model, a threaded groove is provided on the upper surface of the support platform, a vertical groove is provided inside the support platform, a rotating shaft is fixedly connected to one side of the support platform, and a positioning ring is threadedly sleeved on the outer surface of the rotating shaft.

[0009] As an optimal technical solution for a lifting and positioning fixture of the utility model, the positioning mechanism includes a positioning plate, a vertical block, an anti-slip pad, a limit plate and a threaded rod. The positioning plate is slidably connected to the inside of the supporting platform, one side of the positioning plate is fixedly connected to the vertical block, the upper surface of the positioning plate is fixedly connected to the anti-slip pad, the interior of the positioning plate is rotatably connected to the limit plate, and the lower surface of the limit plate is fixedly connected to the threaded rod.

[0010] As a preferred technical solution of the lifting and positioning fixture of the utility model, the positioning mechanism also includes a screw rod and a positioning plate. The screw rod is threadedly connected to one side of the support platform, and one side of the screw rod is fixedly connected to the positioning plate.

[0011] As a preferred technical solution of the lifting and positioning fixture of the utility model, the lifting block is slidably sleeved on the outer surface of the sliding rod, and the sliding block is slidably connected to the inside of the sliding groove.

[0012] As a preferred technical solution of the lifting and positioning fixture of the utility model, the bidirectional bevel gear rod is rotatably connected to the inside of the carrier, and the bevel gear rod is rotatably connected to the inside of the carrier.

[0013] As a preferred technical solution of the lifting and positioning fixture of the utility model, the rotating shaft is rotatably connected to the inside of the lifting block, and the positioning collar is rotatably connected to one side of the lifting block.

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

[0015] 1. When the utility model is in use, by setting the lifting block, when it is necessary to adjust the height of the bearing platform, firstly, by turning the knob, the bevel gear 3 drives the bevel gear 2 and the bidirectional bevel gear rod to rotate, and at this time, the bidirectional bevel gear rod drives the bevel gear 1 and the screw rod 2 on both sides to rotate, and at this time, the screw rod 2 is threadedly connected to the inside of the lifting block, and drives the lifting block to rise and fall inside the bearing frame, and at the same time as the lifting block rises and falls, the bearing platform is driven to rise and fall through the rotating shaft, and the device is convenient for adjusting the height of the bearing platform;

[0016] 2. When the utility model is in use, when it is necessary to clamp and position computers of different sizes, firstly, the computer to be repaired is placed on the top of the positioning plate inside the carrier, and an anti-skid pad is arranged on the top of the positioning plate. The anti-skid pad has an anti-skid effect, and then the threaded rod is rotated so that the two positioning plates arranged inside the carrier clamp the computer to be repaired longitudinally, and then the screw rod is rotated so that the four positioning plates arranged on both sides of the carrier clamp the computer to be repaired laterally. The device is convenient for clamping and positioning computers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0019] Figure 2 It is a schematic diagram of the structure of the load-bearing frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the support platform of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the carrier of the utility model;

[0022] Figure 5 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0023] Figure 6 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0024] In the figure: 1. fixture body; 101. universal wheel; 102. bearing frame; 103. bearing body; 104. sliding rod; 105. sliding groove; 2. bearing platform; 201. threaded groove; 202. vertical groove; 203. rotating shaft; 204. positioning collar; 3. positioning mechanism; 301. positioning plate; 302. vertical block; 303. anti-skid pad; 304. limiting plate; 305. threaded rod; 306. screw rod 1; 307. positioning plate; 4. lifting mechanism; 401. lifting block; 402. sliding block; 403. screw rod 2; 404. bevel gear 1; 405. bidirectional bevel gear rod; 406. bevel gear 2; 407. bevel gear 3; 408. turning knob. 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] Example 1

[0027] See also Figure 1-6 The utility model provides the following technical solutions: a lifting and positioning fixture, comprising a fixture body 1, a bearing platform 2 is arranged on the top of the fixture body 1, a positioning mechanism 3 is arranged inside the bearing platform 2, and a lifting mechanism 4 is arranged on one side of the bearing platform 2;

[0028] The lower surface of the clamp body 1 is fixedly connected with a universal wheel 101, the upper surface of the clamp body 1 is fixedly connected with a carrying frame 102, the upper surface of the carrying frame 102 is fixedly connected with a carrying body 103, the interior of the carrying frame 102 is fixedly connected with a sliding rod 104, and a sliding groove 105 is opened on one side of the carrying frame 102.

[0029] A thread groove 201 is formed on the upper surface of the support platform 2 , a vertical groove 202 is formed inside the support platform 2 , a rotating shaft 203 is fixedly connected to one side of the support platform 2 , and a positioning collar 204 is threadedly sleeved on the outer surface of the rotating shaft 203 .

[0030] The rotating shaft 203 is rotatably connected to the inside of the lifting block 401 , and the positioning collar 204 is rotatably connected to one side of the lifting block 401 .

[0031] What needs to be further explained is that: a universal wheel 101 is provided at the bottom of the clamp body 1, and the universal wheel 101 is used to facilitate the movement of the clamp body 1; a carrying frame 102 is provided at the top of the clamp body 1, and a carrying platform 2 is connected to the carrying frame 102; a rotating shaft 203 is provided on one side of the carrying platform 2, and the rotating shaft 203 is used to facilitate the rotation of the carrying platform 2 to adjust the angle; a positioning mechanism 3 is provided inside the carrying platform 2, and the positioning mechanism 3 is provided to facilitate the clamping and positioning of computers of different sizes; a lifting mechanism 4 is provided outside the carrying platform 2, and the lifting mechanism 4 is provided to facilitate the adjustment of the height of the carrying platform 2 inside the carrying frame 102.

[0032] Example 2

[0033] See also Figure 3-6 , the utility model provides the following technical solutions:

[0034] Lifting mechanism 4, the lifting mechanism 4 includes a lifting block 401, a slider 402, a screw rod 403, a bevel gear 1 404, a bidirectional bevel gear rod 405, a bevel gear 2 406, a bevel gear 3 407 and a knob 408. The lifting block 401 is slidably connected to the top of the fixture body 1, one side of the lifting block 401 is fixedly connected to the slider 402, the internal thread of the lifting block 401 is connected to the screw rod 2 403, the upper surface of the screw rod 2 403 is fixedly connected to the bevel gear 1 404, one side of the bevel gear 1 404 is meshed with the bidirectional bevel gear rod 405, one side of the bidirectional bevel gear rod 405 is fixedly connected to the bevel gear 2 406, one side of the bevel gear 2 406 is meshed with the bevel gear 3 407, and the upper surface of the bevel gear 3 407 is fixedly connected to the knob 408.

[0035] The lifting block 401 is slidably sleeved on the outer surface of the sliding rod 104 , and the sliding block 402 is slidably connected to the inside of the sliding groove 105 .

[0036] The bidirectional bevel gear rod 405 is rotatably connected to the interior of the carrier 103 , and the bevel gear three 407 is rotatably connected to the interior of the carrier 103 .

[0037] What needs to be further explained is: by turning the knob 408, the bevel gear three 407 drives the bevel gear two 406 and the bidirectional bevel gear rod 405 to rotate, and the bidirectional bevel gear rod 405 drives the bevel gear one 404 and the screw rod two 403 on both sides to rotate, and the screw rod two 403 is threadedly connected to the inside of the lifting block 401, and drives the lifting block 401 to rise and fall inside the supporting frame 102, and while the lifting block 401 is rising and falling, the supporting platform 2 is driven to rise and fall through the rotating shaft 203.

[0038] Example 3

[0039] See also Figure 6 , the utility model provides the following technical solutions:

[0040] The positioning mechanism 3 includes a positioning plate 301, a vertical block 302, an anti-slip pad 303, a limit plate 304 and a threaded rod 305. The positioning plate 301 is slidably connected to the inside of the supporting platform 2, one side of the positioning plate 301 is fixedly connected to the vertical block 302, the upper surface of the positioning plate 301 is fixedly connected to the anti-slip pad 303, the interior of the positioning plate 301 is rotatably connected to the limit plate 304, and the lower surface of the limit plate 304 is fixedly connected to the threaded rod 305.

[0041] The positioning mechanism 3 further includes a screw rod 306 and a positioning plate 307 . The screw rod 306 is threadedly connected to one side of the support platform 2 , and one side of the screw rod 306 is fixedly connected to the positioning plate 307 .

[0042] What needs to be further explained is: the computer to be repaired is placed on the top of the positioning plate 301 inside the supporting platform 2, and an anti-skid pad 303 is arranged on the top of the positioning plate 301. The anti-skid pad 303 has an anti-skid effect, and then by rotating the threaded rod 305, the two positioning plates 301 arranged inside the supporting platform 2 are used to clamp the computer to be repaired longitudinally, and then by rotating the screw rod 1 306, the four positioning plates 307 arranged on both sides of the supporting platform 2 are used to clamp the computer to be repaired horizontally.

[0043] Working principle: When a lifting and positioning fixture is used, first, a universal wheel 101 is arranged at the bottom of the fixture body 1, and the universal wheel 101 is used to drive the fixture body 1 to move. A bearing frame 102 is arranged on the top of the fixture body 1, and a bearing platform 2 is connected to the bearing frame 102. A rotating shaft 203 is arranged on one side of the bearing platform 2, and the rotating shaft 203 is used to drive the bearing platform 2 to rotate so as to adjust the angle. A positioning mechanism 3 is arranged inside the bearing platform 2, and the positioning mechanism 3 is arranged to facilitate clamping and positioning of computers of different sizes. A lifting mechanism 4 is arranged outside the bearing platform 2, and the lifting mechanism 4 is arranged to facilitate adjusting the height of the bearing platform 2 inside the bearing frame 102;

[0044] When the height of the carrying platform 2 needs to be adjusted, the knob 408 is first turned to make the bevel gear 3 407 drive the bevel gear 2 406 and the bidirectional bevel gear rod 405 to rotate. At this time, the bidirectional bevel gear rod 405 drives the bevel gear 1 404 and the screw rod 2 403 on both sides to rotate. At this time, the screw rod 2 403 is threadedly connected to the inside of the lifting block 401, and drives the lifting block 401 to rise and fall inside the carrying frame 102. When the lifting block 401 rises and falls, the carrying platform 2 is driven to rise and fall through the rotating shaft 203. This device is convenient for adjusting the height of the carrying platform 2.

[0045] When it is necessary to clamp and position computers of different sizes, first, the computer to be repaired is placed on the top of the positioning plate 301 inside the supporting platform 2. An anti-skid pad 303 is arranged on the top of the positioning plate 301. The anti-skid pad 303 has an anti-skid effect. Then, by rotating the threaded rod 305, the two positioning plates 301 arranged inside the supporting platform 2 clamp the computer to be repaired longitudinally. Then, by rotating the screw rod 1 306, the four positioning plates 307 arranged on both sides of the supporting platform 2 clamp the computer to be repaired horizontally. This device is convenient for clamping and positioning computers of different sizes.

[0046] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lifting and positioning fixture, comprising a fixture body (1), characterized in that: A bearing platform (2) is arranged on the top of the clamp body (1), a positioning mechanism (3) is arranged inside the bearing platform (2), and a lifting mechanism (4) is arranged on one side of the bearing platform (2); The lifting mechanism (4) comprises a lifting block (401), a slider (402), a second screw rod (403), a bevel gear (404), a bidirectional bevel gear rod (405), a second bevel gear (406), a third bevel gear (407) and a knob (408). The lifting block (401) is slidably connected to the top of the fixture body (1). The slider (402) is fixedly connected to one side of the lifting block (401). The internal screw of the lifting block (401) is The thread is connected to a screw rod 2 (403), the upper surface of the screw rod 2 (403) is fixedly connected to a bevel gear 1 (404), one side of the bevel gear 1 (404) is meshed with a bidirectional bevel gear rod (405), one side of the bidirectional bevel gear rod (405) is fixedly connected to a bevel gear 2 (406), one side of the bevel gear 2 (406) is meshed with a bevel gear 3 (407), and the upper surface of the bevel gear 3 (407) is fixedly connected to a knob (408).

2. A lifting and positioning fixture according to claim 1, characterized in that: The lower surface of the clamp body (1) is fixedly connected to a universal wheel (101), the upper surface of the clamp body (1) is fixedly connected to a carrying frame (102), the upper surface of the carrying frame (102) is fixedly connected to a carrying body (103), the interior of the carrying frame (102) is fixedly connected to a sliding rod (104), and a sliding groove (105) is provided on one side of the carrying frame (102).

3. The lifting and positioning fixture according to claim 1, characterized in that: The upper surface of the bearing platform (2) is provided with a threaded groove (201), the interior of the bearing platform (2) is provided with a vertical groove (202), one side of the bearing platform (2) is fixedly connected with a rotating shaft (203), and the outer surface of the rotating shaft (203) is threadedly sleeved with a positioning collar (204).

4. The lifting and positioning fixture according to claim 1, characterized in that: The positioning mechanism (3) comprises a positioning plate (301), a vertical block (302), an anti-skid pad (303), a limiting disk (304) and a threaded rod (305); the positioning plate (301) is slidably connected to the inside of the bearing platform (2); one side of the positioning plate (301) is fixedly connected to the vertical block (302); the upper surface of the positioning plate (301) is fixedly connected to the anti-skid pad (303); the inside of the positioning plate (301) is rotatably connected to the limiting disk (304); the lower surface of the limiting disk (304) is fixedly connected to the threaded rod (305).

5. The lifting and positioning fixture according to claim 1, characterized in that: The positioning mechanism (3) further comprises a screw rod (306) and a positioning plate (307), wherein the screw rod (306) is threadedly connected to one side of the support platform (2), and one side of the screw rod (306) is fixedly connected to the positioning plate (307).

6. The lifting and positioning fixture according to claim 1, characterized in that: The lifting block (401) is slidably sleeved on the outer surface of the sliding rod (104), and the sliding block (402) is slidably connected to the inside of the sliding groove (105).

7. The lifting and positioning fixture according to claim 1, characterized in that: The bidirectional bevel gear rod (405) is rotatably connected to the interior of the carrier (103), and the bevel gear three (407) is rotatably connected to the interior of the carrier (103).

8. The lifting and positioning fixture according to claim 3, characterized in that: The rotating shaft (203) is rotatably connected to the interior of the lifting block (401), and the positioning collar (204) is rotatably connected to one side of the lifting block (401).

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