CN213802689U - Explosion-proof wire rope electric block - Google Patents
Explosion-proof wire rope electric block Download PDFInfo
- Publication number
- CN213802689U CN213802689U CN202022618381.3U CN202022618381U CN213802689U CN 213802689 U CN213802689 U CN 213802689U CN 202022618381 U CN202022618381 U CN 202022618381U CN 213802689 U CN213802689 U CN 213802689U
- Authority
- CN
- China
- Prior art keywords
- wall
- threaded
- explosion
- electric block
- wire rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses an explosion-proof wire rope electric hoist, which belongs to the field of hoisting machinery, and comprises an electric hoist body, wherein the surface of the electric hoist body is symmetrically and fixedly provided with a threaded seat, the inner wall of the threaded seat is provided with a threaded groove, the inner wall of the threaded seat is provided with a first threaded hole, the surface of a protective cover is fixedly provided with a first reinforcing ring, the surface of the first reinforcing ring is symmetrically and fixedly provided with a fixed plate, the inner wall of the protective cover is slidably provided with an impact plate, the surface of the impact plate is equidistantly and fixedly provided with a slide bar, the impact plate can fixedly install a fastening bolt through the action of a second threaded hole and the threaded seat, the stability of the protective cover is ensured, and a limit bolt can be fixed through threads under the action of a third threaded hole and the first threaded hole, thereby the installation fastening effect of the fastening bolt is improved, the integral stability is improved, and the effect of structures such as the impact plate and a spring is realized, the shock wave generated when the electric hoist body explodes can be effectively released, and the explosion hazard is reduced.
Description
Technical Field
The utility model relates to a hoisting machinery field, more specifically say, relate to an explosion-proof wire rope electric block.
Background
As is known, the electric hoist is special hoisting equipment and is arranged on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simplicity in operation, convenience in use and the like, and is widely applied to places such as industrial and mining enterprises, storage, wharfs and the like.
However, most electric hoists have certain defects, are influenced by self-lifting operation, are easy to overload a hoisting motor in the electric hoist, are difficult to avoid explosion for a long time, and are easy to cause personal injury because of no explosion-proof device.
For this reason, a large amount of explosion-proof wire rope electric block have appeared among the prior art, and current explosion-proof wire rope electric block, can not pass through the second screw hole, the effect of screw thread seat, can carry out fixed mounting to the fastening bolt, guarantee the stability of protection casing, and at the third screw hole, under the effect of first screw hole, can carry out the thread tightening to spacing bolt, thereby improve the installation fastening effect of fastening bolt, improve holistic stability can, also can not pass through the impingement plate, the effect of spring isotructure, the shock wave that produces when can be to the electric block body explosion effectively releases, reduce explosion hazard.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide an explosion-proof wire rope electric block, it passes through the second screw hole, the effect of screw thread seat, can carry out fixed mounting to the fastening bolt, guarantee the stability of protection casing, and at the third screw hole, under the effect of first screw hole, can carry out threaded fixation to spacing bolt, thereby improve the installation fastening effect of fastening bolt, improve holistic stability can, through the strikeplate, the effect of spring isotructure, the shock wave that produces when can exploding the electric block body effectively releases, reduce explosion hazard.
In order to solve the above problems, the utility model adopts the following technical proposal.
An explosion-proof wire rope electric block comprises an electric block body and a protective cover, wherein a threaded seat is fixedly arranged on the surface of the electric block body in a symmetrical mode, a threaded groove is formed in the inner wall of the threaded seat, a first threaded hole is formed in the inner wall of the threaded seat, a first reinforcing ring is fixedly arranged on the surface of the protective cover, a fixed plate is fixedly arranged on the surface of the first reinforcing ring in a symmetrical mode, an impact plate is slidably arranged on the inner wall of the protective cover, a sliding rod is fixedly arranged on the surface of the impact plate in an equidistant mode, a spring is arranged on the surface of the sliding rod, a sliding hole is formed in the inner wall of the protective cover in an equidistant mode, the sliding hole is slidably connected with the sliding rod, the fastening bolt can be fixedly arranged through the action of a second threaded hole and the threaded seat, the stability of the protective cover is guaranteed, and the limiting bolt can be screwed under the action of a third threaded hole and the first threaded hole, thereby improve the installation fastening effect of fastening bolt, improve holistic stability can, through the effect of strikeing structures such as strikeing board, spring, the shock wave that produces when can exploding the electric block body effectively releases, reduces the explosion harm.
Furthermore, the surface of fixed plate is equipped with the second screw hole, threaded mounting has the fastening to tie between second screw hole, the screw thread seat, is convenient for under the effect of fastening to tie, guarantees that the installation of protective housing is stable.
Furthermore, the surface of fastening bolt is equipped with the third screw hole, threaded mounting has spacing bolt between third screw hole, first screw hole, the thread groove, is convenient for under the effect of spacing bolt, improves the fastening effect of fastening bolt.
Further, the inner wall fixed mounting of protection casing has the second beaded finish, the inner wall fixed mounting of protection casing has the filter screen, is convenient for under the effect of second beaded finish, filter screen, improves the withstand voltage effect of protection casing inner wall to intercept the broken sediment of exploding.
Furthermore, the inner wall symmetry fixed mounting of protection casing has the stopper, and the stopper is the rubber material, is convenient for under the effect of stopper, can carry out spacing processing to the impingement plate.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can carry out fixed mounting to the fastening bolt through the effect of second screw hole, screw thread seat, guarantees the stability of protection casing to under the effect of third screw hole, first screw hole, can carry out the thread tightening to spacing bolt, thereby improve the installation fastening effect of fastening bolt, improve holistic stability ability, through the effect of strikeing board, spring isotructure, the shock wave that produces when can exploding the electric block body effectively releases, reduces explosion hazard.
(2) The surface of fixed plate is equipped with the second screw hole, and threaded mounting has the fastening to tie between second screw hole, the screw thread seat, is convenient for under the effect of fastening to tie, guarantees that the installation of protective housing is stable.
(3) The surface of fastening bolt is equipped with the third screw hole, and threaded mounting has spacing bolt between third screw hole, first screw hole, the thread groove, is convenient for under the effect of spacing bolt, improves the fastening effect of fastening bolt.
(4) The inner wall fixed mounting of protection casing has the second beaded finish, and the inner wall fixed mounting of protection casing has the filter screen, is convenient for under the effect of second beaded finish, filter screen, improves the withstand voltage effect of protection casing inner wall to intercept the explode garrulous sediment.
(5) The inner wall symmetry fixed mounting of protection casing has the stopper, and the stopper is the rubber material, is convenient for under the effect of stopper, can carry out spacing processing to the impingement plate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a left side view structure diagram of the present invention.
The reference numbers in the figures illustrate:
the electric hoist comprises an electric hoist body 1, a protective cover 2, a thread seat 3, a thread groove 4, a first thread hole 5, a first reinforcing ring 6, a fixing plate 7, a second thread hole 8, a fastening bolt 9, a third thread hole 10, a limiting bolt 11, a second reinforcing ring 12, a filter screen 13, an impact plate 14, a sliding rod 15, a spring 16, a sliding hole 17 and a limiting block 18.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, an explosion-proof wire rope electric hoist comprises an electric hoist body 1 and a protective cover 2, referring to fig. 1-2, a threaded seat 3 is symmetrically and fixedly mounted on the surface of the electric hoist body 1, a threaded groove 4 is formed in the inner wall of the threaded seat 3, a first threaded hole 5 is formed in the inner wall of the threaded seat 3, a first reinforcing ring 6 is fixedly mounted on the surface of the protective cover 2, a fixing plate 7 is symmetrically and fixedly mounted on the surface of the first reinforcing ring 6, a second threaded hole 8 is formed in the surface of the fixing plate 7, a fastening bolt 9 is threadedly mounted between the second threaded hole 8 and the threaded seat 3, so that the protective cover 2 is stably mounted under the action of the fastening bolt 9, a third threaded hole 10 is formed in the surface of the fastening bolt 9, a limit bolt 11 is threadedly mounted between the third threaded hole 10, the first threaded hole 5 and the threaded groove 4, so that under the action of the limit bolt 11, the fastening effect of the fastening bolt 9 is improved.
Referring to fig. 1 and 3, a second reinforcing ring 12 is fixedly mounted on the inner wall of the protective cover 2, a filter screen 13 is fixedly mounted on the inner wall of the protective cover 2, so that the pressure-resistant effect of the inner wall of the protective cover 2 is improved under the action of the second reinforcing ring 12 and the filter screen 13, and blasting debris is intercepted, an impact plate 14 is slidably mounted on the inner wall of the protective cover 2, slide bars 15 are fixedly mounted on the surface of the impact plate 14 at equal intervals, springs 16 are mounted on the surface of the slide bars 15, slide holes 17 are formed in the inner wall of the protective cover 2 at equal intervals, the slide holes 17 are slidably connected with the slide bars 15, limiting blocks 18 are symmetrically and fixedly mounted on the inner wall of the protective cover 2, and the limiting blocks 18 are made of rubber, so that the limiting treatment.
The explosion-proof steel wire rope electric block can fixedly install the fastening bolt 9 through the action of the second threaded hole 8 and the threaded seat 3, ensure the stable installation of the protective cover 2, thereby protecting the motor on the surface of the electric hoist body 1, and under the action of the third threaded hole 10, the first threaded hole 5 and the threaded groove 4, the limit bolt 11 is fixed by screw thread, the installation and fastening effect of the fastening bolt 9 is improved, the long-term stability of the whole body is ensured, through the arrangement of the first reinforcing ring 6, the second reinforcing ring 12 and the filter screen 13, the overall compressive strength of the protective cover 2 can be improved, the explosive slag can be intercepted, when the explosive shock wave impacts the impact plate 14, the sliding rod 15 can be pushed to move along the inner wall of the sliding hole 17, the spring 16 is compressed under the force, and the impact plate 14 is tightly pushed under the action of the limiting block 18, so that the explosion hazard is reduced.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an explosion-proof wire rope electric block, includes electric block body (1) and protection casing (2), its characterized in that: the surface symmetry fixed mounting of electric block body (1) has screw thread seat (3), the inner wall of screw thread seat (3) is equipped with thread groove (4), the inner wall of screw thread seat (3) is equipped with first screw hole (5), the fixed surface of protection casing (2) installs first beaded finish (6), the fixed surface symmetry fixed mounting of first beaded finish (6) has fixed plate (7), the inner wall slidable mounting of protection casing (2) has impingement plate (14), the equidistant fixed mounting in surface of impingement plate (14) has slide bar (15), the surface mounting of slide bar (15) has spring (16), the inner wall equidistance of protection casing (2) is equipped with slide opening (17), sliding connection between slide opening (17) and slide bar (15).
2. The explosion-proof wire rope electric block of claim 1, characterized in that: the surface of fixed plate (7) is equipped with second screw hole (8), threaded mounting has fastening bolt (9) between second screw hole (8), screw thread seat (3).
3. The explosion-proof wire rope electric block of claim 2, characterized in that: the surface of the fastening bolt (9) is provided with a third threaded hole (10), and a limiting bolt (11) is installed among the third threaded hole (10), the first threaded hole (5) and the threaded groove (4) in a threaded mode.
4. The explosion-proof wire rope electric block of claim 1, characterized in that: the inner wall fixed mounting of protection casing (2) has second beaded finish (12), the inner wall fixed mounting of protection casing (2) has filter screen (13).
5. The explosion-proof wire rope electric block of claim 1, characterized in that: the inner wall of the protective cover (2) is symmetrically and fixedly provided with a limiting block (18), and the limiting block (18) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022618381.3U CN213802689U (en) | 2020-11-13 | 2020-11-13 | Explosion-proof wire rope electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022618381.3U CN213802689U (en) | 2020-11-13 | 2020-11-13 | Explosion-proof wire rope electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213802689U true CN213802689U (en) | 2021-07-27 |
Family
ID=76933038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022618381.3U Active CN213802689U (en) | 2020-11-13 | 2020-11-13 | Explosion-proof wire rope electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213802689U (en) |
-
2020
- 2020-11-13 CN CN202022618381.3U patent/CN213802689U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213802689U (en) | Explosion-proof wire rope electric block | |
| CN208563174U (en) | Fine motion buffer-type highway barrier | |
| CN202440280U (en) | Anti-fall lifting charging machine | |
| CN202228588U (en) | Bi-directional limiting elastic daub damper | |
| CN209196701U (en) | A kind of mine lamp device with protection mechanism | |
| CN202672749U (en) | Prestress stretch-draw safety protection device connected through thread | |
| CN213115738U (en) | Electric power tower with antidetonation shock-absorbing function | |
| CN202451186U (en) | Anchor rod tail portion protection cover | |
| CN208168061U (en) | A kind of implosion guard curtain wall | |
| CN209927143U (en) | Geological mineral exploration is with multi-functional geological compass | |
| CN213063015U (en) | Novel protection for building site device | |
| CN213802620U (en) | Protection device for electric hoist of crane | |
| CN218253580U (en) | Protector of welding usefulness | |
| CN217418020U (en) | Comprehensive protective cover for mine small winch | |
| CN211777642U (en) | Collision-resistant engine cylinder bottom | |
| CN108755412A (en) | A kind of Novel bracing cable explosion-proof surge guard structure and installation method | |
| CN214823668U (en) | Automobile fastener wrapping device | |
| CN214786988U (en) | Explosion-proof protective door | |
| CN110409916B (en) | Mortise lock mechanism for protective door and protective door thereof | |
| CN214064026U (en) | Protective device for gas pipeline | |
| CN218478468U (en) | Stay cord type height limit switch | |
| CN109296250A (en) | Antidetonation electric power bar | |
| CN218448216U (en) | Battery compartment inerting explosion suppressor with anti-impact function | |
| CN209838452U (en) | Let and press pipe protection system that shocks resistance | |
| CN209687288U (en) | A kind of reinforced concrete single-leaf airtight blast door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |