CN212486292U

CN212486292U - Explosion-proof motor damping device of adjustable installation

Info

Publication number: CN212486292U
Application number: CN202021276931.1U
Authority: CN
Inventors: 陈贵增; 陈政伟
Original assignee: Zhengzhou Xinhang Explosion Proof Motor Co ltd
Current assignee: Zhengzhou Xinhang Explosion Proof Motor Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-05
Anticipated expiration: 2030-07-03

Abstract

The utility model provides an explosion-proof motor damping device with adjustable installation, which comprises an installation shell, a shell cavity, a telescopic pipe, a telescopic rod, a compression spring, a rectangular rubber block, a rectangular steel plate, an adjustable movable installation seat structure, a movable installation frame structure, an explosion-proof motor, a first connecting plate and a connecting, dismounting and fixing seat structure, wherein the shell cavity is arranged inside the installation shell and is connected with the connecting, dismounting and fixing seat structure; the telescopic pipes are respectively welded on the periphery inside the shell cavity, and the telescopic rods are inserted in the telescopic pipes; the telescopic rod is arranged on the outer side of the connecting, dismounting and fixing seat structure. The utility model has the advantages that: through the setting of connecting dismouting fixing base structure, when using, can make the installation shell install in the top of roof, the below of bottom plate or the left side of roof and bottom plate according to explosion proof machine's the condition to the work of shock attenuation decompression is carried out to the different directions of explosion proof machine.

Description

Explosion-proof motor damping device of adjustable installation

Technical Field

The utility model belongs to the technical field of the explosion-proof machine shock attenuation, especially, relate to an explosion-proof machine damping device of adjustable installation.

Background

An explosion-proof motor works in an explosive environment, explosive mixtures can enter the motor from gaps among parts of the motor, and when sparks or high temperature is generated in the motor, explosion can occur. Explosion-proof machine requires whole motor housing can not destroy at the explosion in-process, and simultaneously, the inside explosion that takes place of motor can not detonate the outside explosive mixture of motor, when explosion-proof machine installed, can set up damping device between installation department and explosion-proof machine to protect explosion-proof machine, and better use.

However, the existing shock-absorbing device for the explosion-proof motor also has the problems that the installation position of the device is inconvenient to be suitable for the explosion-proof motors with different sizes for installation and use and the shock-absorbing protection is inconvenient to be carried out according to the installation position of the explosion-proof motor.

Therefore, the invention is necessary to provide an explosion-proof motor damping device with adjustable installation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an explosion proof machine damping device of adjustable installation to solve the current explosion proof machine damping device the device's installation department and be not convenient for be applicable to the not explosion proof machine of equidimension and install the use and be not convenient for carry out the problem of shock attenuation protection according to the position department of explosion proof machine installation.

An explosion-proof motor damping device capable of being installed in an adjustable mode comprises an installation shell, a shell cavity, a telescopic pipe, a telescopic rod, a compression spring, a rectangular rubber block, a rectangular steel plate, an adjustable movable installation seat structure, a movable installation frame structure, an explosion-proof motor, a first connecting plate and a connecting, dismounting and fixing seat structure, wherein the shell cavity is formed in the installation shell and is connected with the connecting, dismounting and fixing seat structure; the telescopic pipes are respectively welded on the periphery inside the shell cavity, and the telescopic rods are inserted in the telescopic pipes; the telescopic rod is arranged on the outer side of the connecting, dismounting and fixing seat structure; the compression spring is sleeved on the outer walls of the extension tube and the telescopic rod; the rectangular rubber block is glued to the middle part of the inner wall of the shell cavity, and a rectangular steel plate is embedded in the rectangular rubber block; the adjustable movable mounting seat structure is arranged on the outer wall of the mounting shell; the upper part, the lower part and the left side of the outer wall of the movable mounting rack structure are respectively provided with a connecting, dismounting and fixing seat structure; the explosion-proof motor is arranged on the inner side of the movable mounting frame structure through a bolt; the first connecting plate is mounted at the left end of the movable mounting frame structure through a bolt; the connecting, dismounting and fixing seat structure comprises a supporting plate, a connecting ring, a second connecting plate, a penetrating and inserting column and a fixing nut, wherein the connecting ring is welded at the upper end of the supporting plate; telescopic rods are welded around the upper end of the second connecting plate; the penetrating columns are respectively welded around the lower part of the second connecting plate; the fixing nut is in threaded connection with the outer wall of the inserting column.

Preferably, the movable mounting frame structure comprises a top plate, a telescopic plate, a sleeving plate, a bottom plate, a first movable rod, a second movable rod and a third movable rod, wherein the telescopic plate is welded on the left side of the lower end of the top plate; the sleeve plate is welded on the left side of the upper end of the bottom plate, and a telescopic plate is connected above the inner part of the sleeve plate in an erasing manner; the explosion-proof motor is mounted on the upper surface of the bottom plate through bolts; the first movable rod is respectively welded at the front part and the rear part on the right side of the lower end of the top plate; the second movable rod is respectively welded at the front part and the rear part on the right side of the upper end of the bottom plate; the third movable rod is inserted in the first movable rod and the second movable rod, and is fixed by bolts.

Preferably, the adjustable movable mounting seat structure comprises a support plate, a clamping nut, a rotating plate, a threaded column and a clamping mounting disc, wherein the support plate is welded on the left side and the right side of the front surface and the rear surface of the mounting shell respectively; the clamping nut is in threaded connection with the outer wall of the threaded column, and rotating plates are welded at the left end and the right end of the clamping nut; the threaded column is welded at the upper end of the clamping mounting disc and inserted into the supporting plate.

Preferably, the roof upper end welding have the backup pad, the bottom plate lower extreme welding have the backup pad, the left end welding of cup joint the board have first connecting plate, the left end welding of first connecting plate have the backup pad.

Preferably, the outer side of the inner part of the connecting ring is provided with a through hole, and the connecting ring is matched with the insertion column on the second connecting plate and is fixed through a fixing nut.

Preferably, the supporting plate and the connecting ring are respectively arranged above the top plate, below the bottom plate or on the left sides of the top plate and the bottom plate.

Preferably, the penetrating column at the lower end of the second connecting plate is provided with a plurality of penetrating columns, and external threads are turned on the outer walls of the penetrating columns.

Preferably, the expansion plate and the socket plate are matched, and the outer sides of the expansion plate and the socket plate are respectively provided with a top plate and a bottom plate.

Preferably, the first movable rod, the second movable rod and the third movable rod are respectively matched, and bolts are arranged at the joints.

Preferably, the top plate and the bottom plate are respectively provided with a plurality of threaded holes inside.

Preferably, the clamping mounting discs are respectively arranged on the periphery of the lower part of the mounting shell and are connected with the mounting shell through threaded columns.

Preferably, threaded holes are formed in the periphery of the inner portion of the clamping mounting disc.

Preferably, the number of the rotating plates of the outer wall of the clamping nut is two, the rotating plates are steel plates, and the outer wall of each rotating plate is provided with straight anti-skidding lines.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the inside outside of go-between be provided with the through-hole, go-between and the second connecting plate on alternate post looks adaptation to fix through fixation nut, be convenient for make go-between and second connecting plate mutual erection or dismantle, and be convenient for thereupon cooperate installation shell and mobile mounting bracket structural connection.

2. The utility model discloses in, backup pad and go-between set up respectively in the top of roof, the below of bottom plate or the left side of roof and bottom plate, when using, can make the installation shell install in the top of roof, the below of bottom plate or the left side of roof and bottom plate according to explosion proof machine's the condition to the work of shock attenuation decompression is carried out to the different direction of explosion proof machine.

3. The utility model discloses in, the interlude post of second connecting plate lower extreme be provided with a plurality ofly, the outer wall turning of interlude post have the external screw thread, be convenient for make the second connecting plate install and use through interlude post and cooperation fixation nut.

4. The utility model discloses in, the expansion plate with cup joint board looks adaptation, and the outside of expansion plate and cup joint board is provided with roof and bottom plate respectively, can adjust the interval between roof and the bottom plate to be convenient for install the explosion-proof machine of equidimension not, and shelter from the protection thereupon.

5. The utility model discloses in, first movable rod, second movable rod and third movable rod looks adaptation respectively, and the junction is provided with the bolt, be convenient for cooperate roof and bottom plate to support and adjust the use, and then played the work of auxiliary stay.

6. The utility model discloses in, the inside of roof and bottom plate be provided with the screw hole respectively, and be provided with a plurality ofly to be convenient for install the use with explosion proof machine respectively, and shelter from the protection thereupon.

7. The utility model discloses in, press from both sides tight mounting disc set up respectively around the mounting shell lower part, and press from both sides tight mounting disc and be connected with the mounting shell through the screw thread post, when the screw thread post reciprocates, can drive and press from both sides tight mounting disc from top to bottom movable, can make like this press from both sides tight mounting disc and mounting shell clamp and install and fix in the position department of installation.

8. The utility model discloses in, the rotor plate of joint nut outer wall be provided with two, the rotor plate adopt the steel sheet, the rotor plate outer wall on be provided with a word antiskid line, be convenient for rotate this rotor plate and drive the joint nut and rotate on the screw thread post, can fix the screw thread post like this and press from both sides tight mounting disc and fix and use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the connection, disassembly and assembly fixing seat structure of the present invention.

Fig. 3 is a schematic structural diagram of the movable mounting frame structure of the present invention.

Fig. 4 is a schematic structural diagram of the adjustable movable mounting base structure of the present invention.

In the figure:

1. mounting a shell; 2. a shell cavity; 3. a telescopic pipe; 4. a telescopic rod; 5. a compression spring; 6. a rectangular rubber block; 7. a rectangular steel plate; 8. the structure of the adjustable movable mounting seat; 81. a support plate; 82. clamping a nut; 83. a rotating plate; 84. a threaded post; 85. clamping the mounting disc; 9. a movable mounting frame structure; 91. a top plate; 92. a retractable plate; 93. sleeving and connecting plates; 94. a base plate; 95. a first movable bar; 96. a second movable bar; 97. a third movable bar; 10. an explosion-proof motor; 11. a first connecting plate; 12. connecting, dismounting and fixing seat structures; 121. a support plate; 122. a connecting ring; 123. a second connecting plate; 124. inserting the column; 125. and (5) fixing the nut.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, an explosion-proof motor damping device capable of being installed in an adjustable mode comprises an installation shell 1, a shell cavity 2, an extension pipe 3, an expansion rod 4, a compression spring 5, a rectangular rubber block 6, a rectangular steel plate 7, an adjustable movable installation seat structure 8, a movable installation frame structure 9, an explosion-proof motor 10, a first connecting plate 11 and a connecting, dismounting and fixing seat structure 12, wherein the shell cavity 2 is formed in the installation shell 1, and the shell cavity 2 is connected with the connecting, dismounting and fixing seat structure 12; the telescopic pipes 3 are respectively welded on the periphery inside the shell cavity 2, and telescopic rods 4 are inserted in the telescopic pipes 3; the telescopic rod 4 is arranged on the outer side of the connecting, dismounting and fixing seat structure 12; the compression spring 5 is sleeved on the outer walls of the telescopic pipe 3 and the telescopic rod 4; the rectangular rubber block 6 is glued to the middle part of the inner wall of the shell cavity 2, and a rectangular steel plate 7 is embedded in the rectangular rubber block 6; the adjustable movable mounting seat structure 8 is arranged on the outer wall of the mounting shell 1; the upper part, the lower part and the left side of the outer wall of the movable mounting frame structure 9 are respectively provided with a connecting, dismounting and fixing seat structure 12; the explosion-proof motor 10 is mounted on the inner side of the movable mounting frame structure 9 through bolts; the first connecting plate 11 is mounted at the left end of the movable mounting frame structure 9 through bolts; the connecting, dismounting and fixing seat structure 12 comprises a supporting plate 121, a connecting ring 122, a second connecting plate 123, a penetrating column 124 and a fixing nut 125, wherein the connecting ring 122 is welded at the upper end of the supporting plate 121; telescopic rods 4 are welded around the upper end of the second connecting plate 123; the penetrating columns 124 are respectively welded around the lower part of the second connecting plate 123; the fixing nut 125 is screwed on the outer wall of the through-insertion column 124.

As shown in fig. 3, in the above embodiment, specifically, the movable mounting structure 9 includes a top plate 91, a telescopic plate 92, a socket plate 93, a bottom plate 94, a first movable rod 95, a second movable rod 96 and a third movable rod 97, and the telescopic plate 92 is welded to the left side of the lower end of the top plate 91; the sleeve plate 93 is welded on the left side of the upper end of the bottom plate 94, and the telescopic plate 92 is connected above the inner part of the sleeve plate 93 in an erasing manner; the explosion-proof motor 10 is mounted on the upper surface of the bottom plate 94 through bolts; the first movable rod 95 is welded to the front and rear parts of the right side of the lower end of the top plate 91; the second movable rod 96 is respectively welded at the front part and the rear part on the right side of the upper end of the bottom plate 94; the third movable rod 97 is inserted into the first movable rod 95 and the second movable rod 96, and is fixed by bolts.

As shown in fig. 4, in the above embodiment, specifically, the adjustable movable mounting base structure 8 includes a support plate 81, a clamping nut 82, a rotating plate 83, a threaded column 84 and a clamping mounting plate 85, where the support plate 81 is welded on the left and right sides of the front and rear surfaces of the mounting shell 1 respectively; the clamping nut 82 is in threaded connection with the outer wall of the threaded column 84, and rotating plates 83 are welded at the left end and the right end of the clamping nut 82; the threaded post 84 is welded to the upper end of the clamp mounting plate 85, and the threaded post 84 is inserted into the interior of the support plate 81.

In the above embodiment, specifically, the top plate 91 is welded with the supporting plate 121 at the upper end thereof, the supporting plate 121 is welded at the lower end of the bottom plate 94, the first connecting plate 11 is welded at the left end of the socket plate 93, and the supporting plate 121 is welded at the left end of the first connecting plate 11.

In the above embodiment, specifically, the outer side of the inside of the connection ring 122 is provided with a through hole, and the connection ring 122 is adapted to the insertion column 124 on the second connection plate 123 and is fixed by the fixing nut 125, so that the connection ring 122 and the second connection plate 123 are conveniently mounted or dismounted with each other, and then the mounting shell 1 is conveniently matched and connected with the movable mounting frame structure 9.

In the above embodiment, specifically, the supporting plate 121 and the connecting ring 122 are respectively disposed above the top plate 91, below the bottom plate 94 or on the left side of the top plate 91 and the bottom plate 94, so that in use, the mounting case 1 can be mounted above the top plate 91, below the bottom plate 94 or on the left side of the top plate 91 and the bottom plate 94 according to the situation of the explosion-proof electric machine 10, thereby performing the operation of damping and reducing the pressure in different directions of the explosion-proof electric machine 10.

In the above embodiment, specifically, the penetrating columns 124 at the lower end of the second connecting plate 123 are provided in plural, and external threads are turned on the outer walls of the penetrating columns 124, so that the second connecting plate 123 is conveniently installed and used by penetrating the penetrating columns 124 and matching with the fixing nuts 125.

In the above embodiment, specifically, the telescopic plate 92 and the sleeve plate 93 are adapted, and the top plate 91 and the bottom plate 94 are respectively arranged on the outer sides of the telescopic plate 92 and the sleeve plate 93, so that the distance between the top plate 91 and the bottom plate 94 can be adjusted, thereby facilitating installation of the explosion-proof motors 10 with different sizes and carrying out shielding protection therewith.

In the above embodiment, specifically, the first movable rod 95, the second movable rod 96 and the third movable rod 97 are respectively adapted, and the joints are provided with bolts, so that the top plate 91 and the bottom plate 94 are conveniently matched to support and adjust for use, thereby performing the work of auxiliary support.

In the above embodiment, specifically, the top plate 91 and the bottom plate 94 are respectively provided with a plurality of threaded holes therein, so as to be conveniently installed and used with the explosion-proof motor 10, and accordingly, shielding protection is performed.

In the above embodiment, it is concrete that the clamping mounting disc 85 sets up respectively around the mounting shell 1 lower part, and presss from both sides clamping mounting disc 85 and be connected with mounting shell 1 through screw post 84, when screw post 84 reciprocated, can drive and press from both sides clamping mounting disc 85 and move from top to bottom, can make like this press from both sides clamping mounting disc 85 and mounting shell 1 and press from both sides the position department of installing and install and fix.

In the above embodiment, specifically, the two rotating plates 83 on the outer wall of the clamping nut 82 are provided, the rotating plates 83 are steel plates, the outer wall of the rotating plates 83 is provided with the straight anti-slip lines, so that the rotating plates 83 can be rotated conveniently to drive the clamping nut 82 to rotate on the threaded column 84, and thus the threaded column 84 and the clamping mounting disc 85 can be fixed and used.

Principle of operation

The utility model discloses a theory of operation: during installation, the top plate 91 and the bottom plate 94 are firstly moved, so that the telescopic plate 92 and the sleeve plate 93 reach proper heights, the first movable rod 95, the second movable rod 96 and the third movable rod 97 reach proper heights, then bolts at the joints of the first movable rod, the second movable rod and the third movable rod are respectively screwed for fixing, after adjustment is completed, the explosion-proof motor 10 is installed on the bottom plate 94, after initial installation, a worker enables the second connecting plate 123 at the upper end of the shell cavity 2 to be positioned at the upper part of the top plate 91, the lower part of the bottom plate 94 or the left sides of the top plate 91 and the bottom plate 94 according to the conditions of the explosion-proof motor 10 and the installation position, then the penetrating column 124 of the connecting plate 123 is inserted into the connecting ring 122 in a specified direction, finally the fixing nut 125 is screwed on the penetrating column 124 for fixing, after installation, finally the clamping installation disc 85 on the installation shell 1 is close to the installation position and is fixed by the bolts, in the using process, the work of shock absorption and pressure reduction can be carried out through the cooperation of the telescopic pipe 3, the telescopic rod 4, the compression spring 5, the rectangular rubber block 6 and the rectangular steel plate 7.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The explosion-proof motor damping device capable of being installed adjustably is characterized by comprising an installation shell (1), a shell cavity (2), a telescopic pipe (3), a telescopic rod (4), a compression spring (5), a rectangular rubber block (6), a rectangular steel plate (7), an adjustable movable installation seat structure (8), a movable installation frame structure (9), an explosion-proof motor (10), a first connecting plate (11) and a connecting, dismounting and fixing seat structure (12), wherein the shell cavity (2) is formed in the installation shell (1), and the shell cavity (2) is connected with the connecting, dismounting and fixing seat structure (12); the telescopic pipes (3) are respectively welded on the periphery inside the shell cavity (2), and the telescopic rods (4) are inserted in the telescopic pipes (3); the telescopic rod (4) is arranged on the outer side of the connecting, dismounting and fixing seat structure (12); the compression spring (5) is sleeved on the outer walls of the telescopic pipe (3) and the telescopic rod (4); the rectangular rubber block (6) is glued to the middle part of the inner wall of the shell cavity (2), and a rectangular steel plate (7) is embedded in the rectangular rubber block (6); the adjustable movable mounting seat structure (8) is arranged on the outer wall of the mounting shell (1); the upper part, the lower part and the left side of the outer wall of the movable mounting frame structure (9) are respectively provided with a connecting, dismounting and fixing seat structure (12); the explosion-proof motor (10) is arranged on the inner side of the movable mounting frame structure (9) through bolts; the first connecting plate (11) is mounted at the left end of the movable mounting frame structure (9) through bolts; the connecting, dismounting and fixing seat structure (12) comprises a supporting plate (121), a connecting ring (122), a second connecting plate (123), a penetrating and inserting column (124) and a fixing nut (125), wherein the connecting ring (122) is welded at the upper end of the supporting plate (121); telescopic rods (4) are welded around the upper end of the second connecting plate (123); the penetrating and inserting columns (124) are respectively welded on the periphery of the lower part of the second connecting plate (123); the fixing nut (125) is in threaded connection with the outer wall of the inserting column (124).

2. The explosion proof motor shock absorber with adjustable installation as claimed in claim 1, wherein said movable mounting frame structure (9) comprises a top plate (91), a telescopic plate (92), a socket plate (93), a bottom plate (94), a first movable rod (95), a second movable rod (96) and a third movable rod (97), said telescopic plate (92) is welded at the left side of the lower end of the top plate (91); the sleeving connection plate (93) is welded on the left side of the upper end of the bottom plate (94), and the telescopic plate (92) is connected above the inner part of the sleeving connection plate (93) in an erasing mode; the explosion-proof motor (10) is mounted on the upper surface of the bottom plate (94) through bolts; the first movable rod (95) is respectively welded at the front part and the rear part of the right side of the lower end of the top plate (91); the second movable rod (96) is respectively welded at the front part and the rear part of the right side of the upper end of the bottom plate (94); the third movable rod (97) is inserted into the first movable rod (95) and the second movable rod (96) and fixed by bolts.

3. The explosion-proof motor damping device with adjustable installation according to claim 1, wherein the adjustable movable installation seat structure (8) comprises a support plate (81), a clamping nut (82), a rotating plate (83), a threaded column (84) and a clamping installation disc (85), wherein the support plate (81) is welded on the left side and the right side of the front surface and the rear surface of the installation shell (1) respectively; the clamping nut (82) is in threaded connection with the outer wall of the threaded column (84), and rotating plates (83) are welded at the left end and the right end of the clamping nut (82); the threaded column (84) is welded at the upper end of the clamping mounting disc (85), and the threaded column (84) is inserted into the support plate (81).

4. An adjustably mounted shock absorbing device for an explosion-proof electric machine as claimed in claim 1, wherein the connecting ring (122) is provided with a through hole at the outer side of the inner part thereof, and the connecting ring (122) is fitted with the insertion post (124) of the second connecting plate (123) and fixed by the fixing nut (125).

5. An adjustably mounted explosion proof motor shock absorbing device as claimed in claim 1, wherein the support plate (121) and the connecting ring (122) are disposed above the top plate (91), below the bottom plate (94) or to the left of the top plate (91) and the bottom plate (94), respectively.

6. The explosion-proof motor damping device with adjustable installation as claimed in claim 1, wherein a plurality of penetrating and inserting columns (124) are arranged at the lower end of the second connecting plate (123), and external threads are turned on the outer wall of the penetrating and inserting columns (124).

7. An explosion-proof motor damping device with adjustable installation according to claim 2, characterized in that the expansion plate (92) and the socket plate (93) are matched, and the outer sides of the expansion plate (92) and the socket plate (93) are respectively provided with a top plate (91) and a bottom plate (94).

8. An explosion proof motor damping device with adjustable installation according to claim 2, characterized in that the first movable rod (95), the second movable rod (96) and the third movable rod (97) are respectively matched, and the connection part is provided with a bolt.

9. An adjustably mounted shock absorbing device for an explosion-proof electric machine as claimed in claim 2, wherein the top plate (91) and the bottom plate (94) are provided with a plurality of screw holes therein, respectively.

10. An explosion-proof motor damping device with adjustable installation according to claim 3, characterized in that the clamping installation discs (85) are respectively arranged around the lower part of the installation shell (1), and the clamping installation discs (85) are connected with the installation shell (1) through threaded columns (84).