Jacking adjusting mechanism

Abstract

The utility model discloses a jacking adjusting mechanism which comprises a fixing seat and a jacking piece used for pushing mechanical equipment. The fixing base comprises a body, and the jacking piece is in threaded fit with the body. A first matching part is arranged on the body, first clamping grooves are formed in the two sides of the first matching part on the body respectively, and the first clamping grooves are through in the thickness direction of the body. The ejection adjusting mechanism has the advantages that the ejection adjusting mechanism is convenient and fast to disassemble and assemble, does not need welding, and is more environment-friendly; front-and-back overturning installation and up-and-down overturning installation can be achieved, using is more flexible, and various using requirements are met; the position is relatively fixed, stress is more concentrated, and adjustment is stable and reliable; and the adjustment is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of power transmission, and relates to a jacking adjustment mechanism for accurately adjusting the position of mechanical equipment (such as motors, speed reducers, fans, etc.). Background Technique

[0002] After the motor of the fan is installed on the motor bracket, it often needs to be adjusted slightly in translation. At present, a fixed jacking adjustment mechanism or a flexible joint jacking adjustment mechanism is generally used to slightly adjust the position of the motor of the fan. The existing fixed jacking adjustment mechanism includes a nut and a screw rod. The nut is welded on one side of the motor on the motor bracket, and the screw rod is threadedly connected with the nut. By turning the screw rod, the screw rod jacks the motor to realize the slight translation adjustment of the motor. The disadvantages of this fixed jacking mechanism are as follows: The fixed jacking mechanism is a fixed structure and is not easy to remove after being fixed, so it is not flexible and convenient to use; Welding nuts is required, and harmful fumes are often generated at the welding site, which is not environmentally friendly; For the existing flexible joint jacking adjustment mechanism, such as a flexible joint jacking mechanism disclosed in the Chinese utility model patent with the application number 2022235799575, the disadvantages of this flexible joint jacking mechanism are as follows: The position needs to be changed frequently, the force is uneven, the state is not stable enough during the adjustment process, and loosening is likely to occur. Content of the Utility Model

[0003] The purpose of the utility model is to provide a jacking adjustment mechanism to solve the above technical problems.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is: a jacking adjustment mechanism, including a fixed seat and a jacking member for pushing mechanical equipment;

[0005] The fixed seat includes a body, and the jacking member is in threaded cooperation with the body;

[0006] A first fitting portion is provided on the body, and first clamping grooves are respectively provided on both sides of the first fitting portion on the body, and the first clamping grooves penetrate through the body in the thickness direction of the body.

[0007] Further, a threaded hole is provided on the body, the threaded hole penetrates through the body in the thickness direction of the body, a screw rod is provided on the jacking member, the screw rod is in threaded cooperation with the threaded hole, and one end of the screw rod is set as a jacking end.

[0008] Further, a second fitting portion is provided on the body, and second clamping grooves are respectively provided on both sides of the second fitting portion on the body, and the second clamping grooves penetrate through the body in the thickness direction of the body.

[0009] Further, the distance between the first fitting portion and the threaded hole is L1, the distance between the second fitting portion and the threaded hole is L2, and L1 ≤ L2.

[0010] Further, a fastening nut is provided on the screw, and the fastening nut is located on one side of the body.

[0011] Further, the mechanical equipment is provided with a bracket, and the bracket is provided with a through groove. On both sides of the through groove on the bracket, there are respectively clamping edges. The first engaging portion is engaged with the through groove, and the first clamping groove is engaged with the clamping edge, so as to realize the installation of the fixing seat on the bracket.

[0012] Further, the first engaging portion and the through groove are in clearance fit, and the first clamping groove and the clamping edge are in clearance fit.

[0013] Further, the mechanical equipment is a fan motor.

[0014] Further, a twisting head is provided on the pushing member, and a jack is provided on the twisting head.

[0015] Advantages of the present utility model: The advantages of the pushing and adjusting mechanism of the present utility model are as follows: The disassembly and assembly are convenient and fast, welding is not required, and it is more environmentally friendly; the fixing seat can be installed on the bracket by turning forward and backward, so as to meet the needs of different adjustment distances, and the fixing seat can also be installed on the bracket by turning up and down, so as to adapt to the motor bases of different heights. Therefore, the use of the pushing and adjusting mechanism is more flexible; both sides of the fixing seat are clamped on the bracket, and the installation of the fixing seat is more stable and reliable. During the adjustment process, the fixing seat is always located at one end of the through groove of the bracket, and the position is relatively fixed and unchanged. In this way, the pushing and adjusting mechanism is more stably and reliably fixed on the bracket, the force is more concentrated, and the adjustment is more stable; turning the pushing member can adjust the position of the mechanical equipment, and the adjustment is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the first three-dimensional view of the pushing and adjusting mechanism of the embodiment of the present utility model.

[0017] Figure 2 is the second three-dimensional view of the pushing and adjusting mechanism of the embodiment of the present utility model.

[0018] Figure 3 is the three-dimensional view of the fixing seat.

[0019] Figure 4 is the front view of the fixing seat.

[0020] Figure 5 is Figure 4 the left view of.

[0021] Figure 6 is the three-dimensional view of the pushing member.

[0022] Figure 7 is the three-dimensional view of the bracket.

[0023] Figure 8 It is the front view of the bracket.

[0024] Figure 9 It is Figure 8 the sectional view taken along A-A in

[0025] Figure 10 It is the structural schematic diagram of the jacking adjustment mechanism of the embodiment of the present utility model installed on the bracket.

[0026] Figure 11 It is the cross-sectional schematic diagram of the jacking adjustment mechanism of the embodiment of the present utility model installed on the bracket.

[0027] Figure 12 It is the first structural schematic diagram when the jacking adjustment mechanism of the embodiment of the present utility model jacks the fan motor.

[0028] Figure 13 It is the second structural schematic diagram when the jacking adjustment mechanism of the embodiment of the present utility model jacks the fan motor.

[0029] Figure 14 It is Figure 12 the enlarged view of I in

[0030] Figure 15 It is Figure 12 the enlarged view of H in

[0031] Explanation of reference numerals:

[0032] Fixed seat 1, jacking member 2, fastening nut 3, bracket 4, fan motor 5, motor bolt 6;

[0033] Body 11, first mating portion 12, first card slot 13, second mating portion 14, second card slot 15;

[0034] Threaded hole 111;

[0035] Screw rod 21, twisting head 22, jack 23, jacking end 24;

[0036] Through groove 41, clamping edge 42;

[0037] Motor base 51. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0039] As shown Figure 1 and Figure 2 shown, the jacking adjustment mechanism of this embodiment includes a fixed seat 1 and a jacking member 2 for pushing a mechanical device, and the mechanical device is a fan motor 5.

[0040] Referring Figures 3 - 5 , the fixed seat 1 includes a body 11, and a threaded hole 111 is machined on the body 11, and the threaded hole 111 penetrates through the body 11 in the thickness direction. Referring Figure 6 , a screw rod 21 and a twisting head 22 are machined on the jacking member 2, one end of the screw rod 21 is a jacking end 24, and a jack hole 23 is machined on the twisting head 22. The screw rod 21 of the jacking member 2 is in threaded fit with the threaded hole 111. A fastening nut 3 is threadedly connected to the screw rod 21, and the fastening nut 3 is located on one side of the body 11.

[0041] Referring Figure 3 and Figure 4 , a first mating portion 12 and a second mating portion 14 are machined on the body 11 of the fixed seat 1, the first mating portion 12 is close to one end of the body 11, and the second mating portion 14 is close to the other end of the body 11. On both sides of the first mating portion 12 on the body 11, a first card slot 13 is machined respectively, and the first card slot 13 penetrates through the body 11 in the thickness direction. On both sides of the second mating portion 14 on the body 11, a second card slot 15 is machined respectively, and the second card slot 15 penetrates through the body 11 in the thickness direction. The distance between the first mating portion 12 and the threaded hole 111 is L1, and the distance between the second mating portion 14 and the threaded hole 111 is L2, and L1 ≤ L2.

[0042] The fan motor 5 is provided with a bracket 4. Referring Figures 7 - 9 , a through slot 41 is machined on the bracket 4, and card edges 42 are machined on both sides of the through slot 41 on the bracket 4. Referring Figure 10 and Figure 11 , the first mating portion 12 of the fixed seat 1 is in clearance fit with the through slot 41, the first mating portion 12 can move along the length direction of the through slot 41, and the first card slots 13 on both sides of the first mating portion 12 are in clearance fit with the card edges 42 on both sides of the through slot 41 respectively, so as to realize the correct installation of the fixed seat 1 on the bracket 4, and further install the jacking adjustment mechanism on the bracket 4. When disassembling, the fixed seat 1 is twisted 90° to disassemble the jacking adjustment mechanism from the bracket 4. The second mating portion 14 of the fixed seat 1 is in clearance fit with the through slot 41, and the second card slots 15 on both sides of the second mating portion 14 are in clearance fit with the card edges 42 on both sides of the through slot 41, and at this time the fixed seat 1 is inversely installed on the bracket 4.

[0043] The working principle of the jacking adjustment mechanism of the present utility model is: Referring Figure 12 and Figure 13, the fan motor 5 is installed on two brackets 4 through motor bolts 6, and the brackets 4 are installed on the body of the fan. The top-adjusting mechanisms of the present invention are respectively installed on both sides of the fan motor 5 on the bracket 4. The top-adjusting mechanism is located at one end of the through groove 41. Loosen the motor bolt 6 and the fastening nut 3, and then twist the top member 2. The top member 2 pushes the fan base 51 to move slightly, so as to realize the fine adjustment of the position of the fan motor 5. After the adjustment is completed, tighten the motor bolt 6 and the fastening nut 3.

[0044] When the top-adjusting mechanism of the present invention is horizontally and forwardly installed on the bracket 4 as Figure 14 shown, at this time, the top end 24 of the top member 2 pushes the fan base 51 to realize the fine adjustment of the position of the fan motor 5. When the top-adjusting mechanism of the present invention is horizontally and reversely installed on the bracket 4 as Figure 15 shown, at this time, the twisting head 22 of the top member 2 pushes the fan base 51 to realize the fine adjustment of the position of the fan motor 5. At this time, the adjustment distance is longer.

[0045] When the distance L1 between the first fitting portion 12 and the screw hole 111 is less than the distance L2 between the second fitting portion 14 and the screw hole 111, the second fitting portion 14 of the fixing seat 1 is in clearance fit with the through groove 41, and the second card slots 15 on both sides of the second fitting portion 14 are respectively in clearance fit with the card edges 42 on both sides of the through groove 41, so as to realize the inverted installation of the fixing seat 1 on the bracket 4, and further invert the top-adjusting mechanism on the bracket 4. At this time, the height of the top member 2 is higher, and the top member 2 can push the fan base 51 with a higher height, so as to realize the fine adjustment of the position of the fan motor 5.

[0046] The advantages of the top-adjusting mechanism of the present invention are:

[0047] 1. The fixing seat is movably installed on the bracket. By twisting the fixing seat, the disassembly and assembly of the top-adjusting mechanism can be realized. The disassembly and assembly of the top-adjusting mechanism are convenient and fast, and welding is not required, which is more environmentally friendly;

[0048] 2. The fixing seat can be installed on the bracket by turning it forward and backward, so as to meet the needs of different adjustment distances; the fixing seat can also be installed on the bracket by turning it up and down, so as to adapt to motor bases of different heights. Therefore, the use of the top-adjusting mechanism is more flexible;

[0049] 3. Both sides of the fixing seat are clamped on the bracket, and the installation of the fixing seat is more stable and reliable. During the adjustment process, the fixing seat is always located at one end of the through groove of the bracket, and the position is relatively fixed and unchanged. In this way, the top-adjusting mechanism is more stably and reliably fixed on the bracket, the force is more concentrated, and the adjustment is more stable;

[0050] 4. By twisting the top member, the position of the mechanical equipment can be adjusted (the top member can be designed as an ordinary screw), and the adjustment is convenient.

[0051] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A push-up adjustment mechanism, characterized in that: It comprises a fixed seat (1) and a pusher (2) for pushing the mechanical equipment; The fixing seat (1) comprises a main body (11), and the pusher (2) is threadably matched with the main body (11); The main body (11) is provided with a first matching portion (12), and first card slots (13) are respectively provided on both sides of the first matching portion (12) on the main body (11), and the first card slots (13) pass through the main body (11) in the thickness direction.

2. The push-up adjustment mechanism according to claim 1, characterized in that: The body (11) is provided with a screw hole (111), the screw hole (111) penetrates the body (11) in the thickness direction, the push member (2) is provided with a screw rod (21), the screw rod (21) is threadedly matched with the screw hole (111), and one end of the screw rod (21) is set as a push end (24).

3. The push-up adjustment mechanism according to claim 2, characterized in that: The body (11) is provided with a second matching portion (14), and second clamping grooves (15) are respectively provided on both sides of the second matching portion (14) on the body (11), and the second clamping grooves (15) penetrate the body (11) in the thickness direction.

4. The push-up adjustment mechanism according to claim 3, characterized in that: The distance between the first matching portion (12) and the screw hole (111) is L1, and the distance between the second matching portion (14) and the screw hole (111) is L2, where L1≤L2.

5. The push-up adjustment mechanism according to claim 2, characterized in that: The screw rod (21) is provided with a fastening nut (3), and the fastening nut (3) is located at one side of the body (11).

6. The push-up adjustment mechanism according to claim 1, characterized in that: The mechanical device is provided with a bracket (4), the bracket (4) is provided with a through slot (41), and the two sides of the through slot (41) on the bracket (4) are respectively provided with a clamping edge (42), the first matching portion (12) cooperates with the through slot (41), and the first clamping slot (13) cooperates with the clamping edge (42), so as to realize the installation of the fixing seat (1) on the bracket (4).

7. The push-up adjustment mechanism according to claim 6, characterized in that: The first matching portion (12) and the through slot (41) are clearance matched, and the first clamping slot (13) and the clamping edge (42) are clearance matched.

8. The push-up adjustment mechanism according to claim 1 or 6, characterized in that: The mechanical equipment is a fan motor (5).

9. The push-up adjustment mechanism according to claim 1, characterized in that: The push member (2) is provided with a twisting head (22), and the twisting head (22) is provided with a plug hole (23).

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