CN219554702U

CN219554702U - Direct current motor with safeguard function

Info

Publication number: CN219554702U
Application number: CN202320581693.2U
Authority: CN
Inventors: 周龙庆; 王吉成
Original assignee: Zibo Xianghe Ruide Transmission Co ltd
Current assignee: Zibo Xianghe Ruide Transmission Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-18
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a direct current motor with a protection function, which comprises a supporting seat and a direct current driving motor, wherein a base is fixedly arranged in the middle of the top of the supporting seat, the top of the base is fixedly connected with the direct current driving motor, sliding grooves are symmetrically formed in the top surface of the supporting seat, sliding blocks are slidingly connected with the sliding grooves, when an external object is installed to a first protection plate or a second protection plate from the side surface, an internal buffer mechanism can buffer the force, so that the effect of unloading is achieved, the external force only acts on the base of the direct current driving motor, the direct current driving motor is ensured not to be influenced, the protection effect is achieved, when the external object impacts the first protection top plate and the second protection top plate from the top, a part of the force is transferred to the buffer mechanism under the effect of limiting hinges, so that the effect of unloading is achieved, the vibration of the whole machine is reduced, the influence of the direct current driving motor is reduced, and the protection effect is improved.

Description

Direct current motor with safeguard function

Technical Field

The utility model relates to the technical field of motor protection, in particular to a direct current motor with a protection function.

Background

The direct current motor is a rotating motor capable of converting direct current electric energy into mechanical energy or converting mechanical energy into direct current electric energy, and is a motor capable of realizing the mutual conversion of direct current electric energy and mechanical energy, and is a direct current motor when the motor is operated as a motor, converting electric energy into mechanical energy, and is a direct current generator when the motor is operated as a generator, and converting mechanical energy into electric energy.

The DC motor is installed on the existing hoist, because the use site of the hoist is generally a mine site, a construction site, and other areas with complex environments, the stator and the rotor are arranged in the DC motor, and under the impact of external force, the rotor and the stator are likely to be misplaced, or other parts of the DC motor are likely to be damaged, so that the DC motor stops running.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a direct current motor with a protection function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a direct current motor with safeguard function, includes supporting seat and direct current driving motor, fixed mounting has the base in the middle of the top of supporting seat, the top and the direct current driving motor fixed connection of base, the spout has been seted up to the top surface symmetry of supporting seat, two spout sliding connection has the slider, two the first protection curb plate of top fixedly connected with of slider, the first spacing hinge of top symmetry fixedly connected with of first protection curb plate, two the side fixedly connected with first protection roof of first spacing hinge, one side symmetry fixedly connected with second spacing hinge of first protection roof, two one side fixedly connected with second protection roof of second spacing hinge, the bottom symmetry fixedly connected with third spacing hinge of second protection roof, two one side fixedly connected with second protection curb plate of third spacing hinge, the second protection curb plate passes through slider and spout and supporting seat sliding connection.

Preferably, the inner side of the first protection side plate and the inner side of the second protection side plate are both provided with buffer mechanisms, each buffer mechanism comprises a first hollow column, the bottom end of each first hollow column is fixedly connected with the inner sides of the first protection side plate and the second protection side plate, each first hollow column is arranged inside a supporting column, the bottom of each supporting column is fixedly connected with a chassis, and the chassis is fixedly connected with the bottom end of the inside of each first hollow column.

Preferably, the top activity of support column is run through there is the second hollow post, the activity of second hollow post and first hollow post is run through, the outside of support column is provided with compression spring, the bottom outside fixedly connected with solid fixed ring of second hollow post, solid fixed ring and the top fixed connection of first hollow post.

Preferably, the both sides of supporting seat are all symmetrical fixedly connected with connecting block, two the centre fixedly connected with dwang of connecting block, two dwang swing joint has the handle.

Preferably, the bottom surface of supporting seat is all symmetrically provided with grooves, two the groove sliding connection has the stopper, one side fixedly connected with connecting plate of stopper, the connecting plate runs through with the supporting seat activity, two the screw groove has been seted up to the top surface of connecting plate.

Preferably, the lengths of the first protection side plate and the second protection side plate are the same as the length of the direct current driving motor.

The utility model has the following beneficial effects:

the direct current driving motor is installed on the support of the winch through the connecting block at the bottom and lifted through the handles at two sides, so that the hole distance between the connecting blocks is adjusted, the installation is more convenient, the installation difficulty is reduced, when an external object is installed from the side face to the first protection plate or the second protection plate, the internal buffer mechanism can buffer the force, so that the effect of unloading is achieved, the external force only acts on the base of the direct current driving motor, the direct current driving motor is prevented from being influenced, the protection effect is achieved, when the external object collides with the first protection top plate and the second protection top plate from the top, the effect of the first limit hinge, the second limit hinge and the third limit hinge is received, a part of force is transferred to the buffer mechanism, so that the effect of unloading is achieved, the vibration of the whole machine is reduced, the influence of the direct current driving motor is reduced, and the protection effect is improved.

Drawings

Fig. 1 is a schematic side view of a dc motor with protection function according to the present utility model;

fig. 2 is a schematic top view of a dc motor with protection function according to the present utility model;

fig. 3 is a schematic bottom view of a dc motor with protection function according to the present utility model;

fig. 4 is a schematic structural diagram of a buffer mechanism of a dc motor with protection function according to the present utility model.

In the figure: 1. a support base; 101. a groove; 102. a limiting block; 103. a connecting plate; 2. a base; 3. a direct current driving motor; 4. a chute; 5. a slide block; 6. a first protective side plate; 7. a first limit hinge; 8. a first protective top plate; 9. the second limiting hinge; 10. a second protective top plate; 11. the third limit hinge; 12. a second protective side plate; 13. a buffer mechanism; 1003. a first hollow column; 1004. a support column; 1005. a chassis; 1006. a second hollow column; 1007. a compression spring; 1008. a fixing ring; 14. a connecting block; 15. a rotating lever; 16. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a direct current motor with protection function, including supporting seat 1 and direct current driving motor 3, fixed mounting has base 2 in the middle of the top of supporting seat 1, the top of base 2 and direct current driving motor 3 fixed connection, spout 4 has been seted up to the top surface symmetry of supporting seat 1, two spouts 4 sliding connection have slider 5, the first protection curb plate 6 of top fixedly connected with of two sliders 5, the first spacing hinge 7 of top symmetry fixedly connected with of first protection curb plate 6, the first protection roof 8 of side fixedly connected with of two first spacing hinges 7, the first spacing hinge 9 of one side symmetry fixedly connected with of first protection roof 8, the second protection roof 10 of one side fixedly connected with of two second spacing hinges 9, the bottom symmetry fixedly connected with third spacing hinge 11 of second protection roof 10, one side fixedly connected with second protection curb plate 12 of two third spacing hinges 11, second protection curb plate 12 passes through slider 5 and spout 4 and supporting seat 1 sliding connection.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the inner side of the first protection side plate 6 and the inner side of the second protection side plate 12 are both provided with a buffer mechanism 13, the buffer mechanism 13 includes a first hollow column 1003, the bottom end of the first hollow column 1003 is fixedly connected with the inner sides of the first protection side plate 6 and the second protection side plate 12, the first hollow column 1003 is internally provided with a support column 1004, the bottom of the support column 1004 is fixedly connected with a chassis 1005, and the chassis 1005 is fixedly connected with the bottom end of the first hollow column 1003.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a second hollow column 1006 movably penetrates through the top of the supporting column 1004, the second hollow column 1006 movably penetrates through the first hollow column 1003, a compression spring 1007 is disposed on the outer side of the supporting column 1004, a fixing ring 1008 is fixedly connected to the outer side of the bottom of the second hollow column 1006, and the fixing ring 1008 is fixedly connected to the top end of the first hollow column 1003.

In this embodiment, as shown in fig. 1, 2, 3 and 4, two sides of the supporting seat 1 are symmetrically and fixedly connected with connecting blocks 14, a rotating rod 15 is fixedly connected between the two connecting blocks 14, and a handle 16 is movably connected with the two rotating rods 15.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the bottom surface of the supporting seat 1 is symmetrically provided with grooves 101, two grooves 101 are slidably connected with a limiting block 102, one side of the limiting block 102 is fixedly connected with a connecting plate 103, the connecting plate 103 movably penetrates through the supporting seat 1, and the top surfaces of the two connecting plates 103 are provided with thread grooves.

In the present embodiment, as shown in fig. 1, 2, 3 and 4, the lengths of the first protection side plate 6 and the second protection side plate 12 are the same as those of the dc drive motor 3.

The application method and the advantages of the utility model are as follows: when the direct current motor with the protection function is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the direct current motor with the protection function is used, the direct current driving motor 3 is firstly installed on a bracket of a winch through a connecting block 14 at the bottom, and is lifted through handles 16 at two sides, so that the hole distance between the connecting blocks 14 is adjusted, the installation is more convenient, when an external object is installed to the first protection side plate 6 or the second protection side plate 12 from the side surface, the internal buffer mechanism 13 can buffer the force, so that the force is unloaded, so that the external force only acts on the base 2 of the direct current driving motor 3, the direct current driving motor 3 is ensured not to be influenced, and when the external object impacts the first protection top plate 8 and the second protection top plate 10 from the top, a part of the force is transferred to the buffer mechanism 13 under the action of the first limit hinge 7, the second limit hinge 9 and the third limit hinge 11, so that the force is unloaded, the vibration of the whole machine is reduced, and the influence of the direct current driving motor 3 is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a direct current motor with safeguard function, includes supporting seat (1) and direct current driving motor (3), its characterized in that, fixed mounting has base (2) in the middle of the top of supporting seat (1), the top and direct current driving motor (3) fixed connection of base (2), spout (4) have been seted up to the top surface symmetry of supporting seat (1), two spout (4) sliding connection has slider (5), two the top fixedly connected with first protection curb plate (6) of slider (5), the top symmetry fixedly connected with first spacing hinge (7) of first protection curb plate (6), two the side fixedly connected with first protection roof (8) of first spacing hinge (7), one side symmetry fixedly connected with second spacing hinge (9) of first protection roof (8), two one side fixedly connected with second roof protection (10) of second protection roof (10), the bottom symmetry fixedly connected with third spacing hinge (11) of second protection roof (10), two the spacing hinge (12) of first side of first protection curb plate (1) and second roof (12) are through sliding connection of slider (1).

2. The direct current motor with the protection function according to claim 1, wherein the inner side of the first protection side plate (6) and the inner side of the second protection side plate (12) are both provided with a buffer mechanism (13), the buffer mechanism (13) comprises a first hollow column (1003), the bottom end of the first hollow column (1003) is fixedly connected with the inner sides of the first protection side plate (6) and the second protection side plate (12), the first hollow column (1003) is internally provided with a support column (1004), the bottom of the support column (1004) is fixedly connected with a chassis (1005), and the chassis (1005) is fixedly connected with the bottom end of the inner part of the first hollow column (1003).

3. The direct current motor with the protection function according to claim 2, wherein a second hollow column (1006) is movably penetrated at the top of the supporting column (1004), the second hollow column (1006) is movably penetrated with the first hollow column (1003), a compression spring (1007) is arranged at the outer side of the supporting column (1004), a fixing ring (1008) is fixedly connected at the outer side of the bottom of the second hollow column (1006), and the fixing ring (1008) is fixedly connected with the top end of the first hollow column (1003).

4. The direct current motor with the protection function according to claim 1, wherein connecting blocks (14) are symmetrically and fixedly connected to two sides of the supporting seat (1), a rotating rod (15) is fixedly connected to the middle of each connecting block (14), and handles (16) are movably connected to the two rotating rods (15).

5. The direct current motor with the protection function according to claim 1, wherein grooves (101) are symmetrically formed in the bottom surface of the supporting seat (1), two grooves (101) are slidably connected with limiting blocks (102), one side of each limiting block (102) is fixedly connected with a connecting plate (103), the connecting plates (103) movably penetrate through the supporting seat (1), and thread grooves are formed in the top surfaces of the two connecting plates (103).

6. A direct current motor with protection function according to claim 1, characterized in that the length of the first protection side plate (6) and the second protection side plate (12) is the same as the length of the direct current drive motor (3).