CN211846746U - Protection device for avoiding electric spark generation and serious abrasion of steel wire rope - Google Patents
Protection device for avoiding electric spark generation and serious abrasion of steel wire rope Download PDFInfo
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- CN211846746U CN211846746U CN201922234178.3U CN201922234178U CN211846746U CN 211846746 U CN211846746 U CN 211846746U CN 201922234178 U CN201922234178 U CN 201922234178U CN 211846746 U CN211846746 U CN 211846746U
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Abstract
The utility model relates to an abrasion protection technical field just discloses a avoid producing protection device of electric spark and wire rope serious wear, including saddle shape mould and insulation support, the couple hole with the saddle shape mould back and bottom intercommunication is seted up in saddle shape mould's front, the wire rope slot that extends to the saddle shape mould left and right sides is seted up at saddle shape mould's top. The utility model discloses avoid with the direct and wire rope contact of couple, play the effect of having avoided the production of electric shock and electric spark effectively when carrying out jack-up hoist and mount operation under the flammable dust that exists higher concentration and this kind of specific environment of high magnetic field, make the security of operation have good guarantee, this kind of protection method can wide application in the jack-up hoist and mount operation under the environment such as buggy, aluminite powder, zinc powder, magnesium powder and sulfur powder that have higher concentration, but have expansibility, ease for use and practicality's effect.
Description
Technical Field
The utility model relates to an abrasion protection technical field especially relates to a avoid producing protection device of electric spark and wire rope serious wear.
Background
In the construction process of a building construction enterprise, some equipment and construction parts are often required to be hoisted, in the production process of a production enterprise, in order to carry out a necessary production process, the process of hoisting materials, equipment and the like also exists, when the hoisting process is carried out in certain specific environments (such as a production and storage workshop with combustible dust and high magnetic field), great attention needs to be paid to avoid electric sparks, and at present, when hoisting and hoisting the material equipment in the operating environment with combustible dust and high magnetic field, the connection modes between a hook of a crane or a crane and the material equipment are mainly two: 1. connecting the hanging belts; 2. and connecting the steel wire ropes.
However, the conventional connection method has high danger and inconvenience when being hoisted in a specific environment of combustible dust and high magnetic field: 1. the sling connection can effectively avoid electric shock and electric spark, but the large-tonnage sling has high manufacturing cost and is not suitable for a frequent hoisting process; 2. the steel wire rope is easy to generate electric shock when an operator is in electric shock and is hoisted, the steel wire rope is extremely dangerous when being operated in an environment with high magnetic field and high content of combustible dust, and has potential safety hazards of dust explosion and electric shock accidents.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a protection device for avoiding electric sparks and severe abrasion of a steel wire rope comprises a saddle-shaped mold and an insulating sleeve, wherein the front surface of the saddle-shaped mold is provided with hook holes communicated with the back surface and the bottom of the saddle-shaped mold, the top of the saddle-shaped mold is provided with steel wire rope grooves extending to the left side and the right side of the saddle-shaped mold, the top of the saddle-shaped mold is provided with three groups of bolt holes, the top of the saddle-shaped mold is in threaded connection with an insulating device through the bolt holes, the top of the saddle-shaped mold is in threaded connection with a first insulating buffer belt and a second insulating buffer belt which are positioned on the back surface of the insulating device through the bolt holes, the inner side of the saddle-shaped mold is in threaded connection with a locking bolt, one side of the insulating sleeve is provided with a screw rod which penetrates through the insulating sleeve and extends out, both ends of the screw rod are in threaded connection with nuts.
Preferably, two symmetrical mounting grooves are formed in two sides of a steel wire rope groove in the top of the saddle-shaped die, the mounting grooves are communicated with the steel wire rope groove, a mounting bearing seat is fixedly connected to the inner surface of one side of the steel wire rope groove and far away from the mounting grooves, a control screw rod is fixedly connected to the inner surface of one side of the steel wire rope groove and close to the inner surface of the one side of the steel wire rope groove, a limiting block is fixedly connected to one end of the control screw rod close to the steel wire rope groove, a control ring is fixedly connected to the outer surface of the control screw rod, a thread block is connected to the outer surface of the control screw rod and located on one side of the.
Preferably, the inner surface of the bottom of the mounting groove is provided with directional grooves positioned on two sides of the control screw rod, and the left side and the right side of the thread block are both connected to the inner surface of the directional grooves through directional rods in a sliding manner.
Preferably, the left side of the attaching plate is arc-shaped, and the angle of the arc-shaped left side of the attaching plate is between ninety degrees and one hundred twenty degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an avoid with the couple direct and wire rope contact, play the effect of having avoided the production of electric shock and electric spark effectively when carrying out jack-up hoist and mount operation under the flammable dust that exists higher concentration and this kind of specific environment of high magnetic field, make the security of operation have good guarantee, this kind of protection method can wide application in the jack-up hoist and mount operation under the environment such as the buggy that has higher concentration, aluminite powder, zinc powder, magnesium powder and sulfur powder, have the effect of expansibility, ease for use and practicality.
(2) The utility model discloses a can replace the higher suspender of cost with wire rope and carry out the hoist and mount operation under combustible dust and the specific environment of high magnetic field to the frequency of wire rope wearing and tearing change that has significantly reduced has reduced the hoist and mount cost, makes hoist and mount operation more economical more reasonable, and insulator arrangement and insulating buffering area cost are low, change convenient and easy operation's effect.
(3) The utility model discloses a control ring plays and effectively makes control screw carry out the pivoted effect, and the rotation of screw rod makes the screw thread piece control attaching plate be close to the effect of laminating towards wire rope under directional pole's spacing, and then carries out the centre gripping through both sides attaching plate to wire rope and fix, reaches the effect that hoisting wire rope stability avoided wearing and tearing in the use.
Drawings
FIG. 1 is a schematic view of a saddle-shaped mold according to the present invention;
FIG. 2 is a schematic top view of a saddle-shaped mold according to the present invention;
fig. 3 is a cross-sectional view taken along line a-a of fig. 1 in accordance with the present invention;
FIG. 4 is a schematic view of the connection structure of the screw rod and the insulating sleeve of the present invention;
fig. 5 is a schematic view of the structure of the steel wire rope groove in plan view;
fig. 6 is an enlarged view of a portion a in fig. 5 according to the present invention.
In the figure: 1. a first insulating buffer zone; 2. an insulating device; 3. a saddle-shaped mold; 4. a second insulating buffer zone; 5. locking the bolt; 6. a hook hole; 7. bolt holes; 8. a steel wire rope groove; 9. a screw; 10. an insulating spacer; 11. an insulating sleeve; 12. a nut; 13. mounting grooves; 14. mounting a bearing seat; 15. controlling the screw; 16. a limiting block; 17. a control loop; 18. a thread block; 19. a directional tank; 20. an orientation bar; 21. an extrusion stem; 22. and (7) laminating the plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-6, a protection device for avoiding electric spark generation and severe abrasion of a steel wire rope, comprising a saddle-shaped mold 3 and an insulation sleeve 11, wherein the front surface of the saddle-shaped mold 3 is provided with hook holes 6 communicated with the back surface and the bottom of the saddle-shaped mold 3, the top of the saddle-shaped mold 3 is provided with steel wire rope grooves 8 extending to the left and right sides of the saddle-shaped mold 3, the top of the saddle-shaped mold 3 is provided with three groups of bolt holes 7, the top of the saddle-shaped mold 3 is in threaded connection with an insulation device 2 through the bolt holes 7, the top of the saddle-shaped mold 3 is in threaded connection with a first insulation buffer belt 1 and a second insulation buffer belt 4 positioned on the back surface of the insulation device 2 through the bolt holes 7, the inner side of the saddle-shaped mold 3 is in threaded connection with a locking bolt 5, two insulating gaskets 10 respectively positioned at two sides of an insulating sleeve 11 are sleeved on the outer surface of the screw rod 9, and two ends of the screw rod 9 are both in threaded connection with nuts 12.
Two symmetrical mounting grooves 13 are respectively formed in two sides of a steel wire rope groove 8 on the top of a saddle-shaped mold 3, the mounting grooves 13 are communicated with the steel wire rope groove 8, a mounting bearing seat 14 is fixedly connected to the inner surface of one side, away from the steel wire rope groove 8, of the mounting groove 13, a control screw 15 is fixedly connected to the inner surface of one side, close to the steel wire rope groove 8, of the mounting bearing seat 14, a limiting block 16 is fixedly connected to one end, close to the steel wire rope groove 8, of the control screw 15, a control ring 17 is fixedly connected to the outer surface of the control screw 15, a thread block 18 is in threaded connection with one side, close to the steel wire rope groove 8, of the control ring 17, orientation grooves 19 are formed in the inner surface of the bottom of the mounting groove 13, the two sides of the control screw 15 are formed in the inner surface of the bottom of the mounting, set up attaching plate 22 and laminate and play the effect of guaranteeing wire rope stability, the shape of attaching plate 22 left surface is the arc, and attaching plate 22 left surface curved angle plays the effect of guaranteeing attaching plate 22 laminating area between ninety degrees to one hundred twenty degrees.
The utility model provides a pair of avoid producing electric spark and wire rope serious wear's protection device manufacturing method, including following step:
s1, manufacturing a saddle-shaped mold 3 according to the crane or crane hook model;
s2, processing three groups of bolt holes 7 on the top of the saddle-shaped die 3, processing a steel wire rope groove 8 on the top of the saddle-shaped die 3, and processing a hook hole 6 on the front surface of the saddle-shaped die 3;
s3, sequentially connecting the insulation device 2, the first insulation buffer strip 1 and the second insulation buffer strip 4 on the inner surfaces of the three groups of bolt holes 7 by using bolts and threads, and further fixing the insulation device on the top of the saddle-shaped mould 3 to form an integral protection device;
s4, hanging the whole crane hook or crane hook, and locking and fixing the whole crane hook or crane hook by a locking bolt 5;
s5, when the bolt is adopted for fixing, the screw 9 penetrates through the insulating sleeve 11, the insulating gaskets 10 are additionally arranged at the two ends of the leaked screw 9 respectively, and then the screw cap 12 is screwed down;
and S6, hanging the steel wire rope on the inner surface of the steel wire rope groove 8, and then carrying out hoisting construction operation.
In the utility model, the hook is prevented from directly contacting with the steel wire rope, so that the lifting operation is effectively prevented from electric shock and electric spark when the lifting operation is carried out in the specific environment of combustible dust with higher concentration and high magnetic field, the operation safety is well guaranteed, the protection method can be widely applied to hoisting operation in the environment with higher concentration of coal powder, aluminum powder, zinc powder, magnesium powder, sulfur powder and the like, has the effects of expansibility, usability and practicability, the hoisting operation of combustible dust and high magnetic field under specific environment can be carried out by replacing a sling with higher cost with a steel wire rope, and the frequency of abrasion and replacement of the steel wire rope is greatly reduced, the hoisting cost is reduced, the hoisting operation is more economical and reasonable, the manufacturing cost of the insulating device 2 and the insulating buffer belt is low, and the effects of convenience in replacement and simplicity in operation are achieved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (4)
1. A protection device for avoiding electric sparks and severe abrasion of a steel wire rope comprises a saddle-shaped mold (3) and an insulation sleeve (11), and is characterized in that hook holes (6) communicated with the back surface and the bottom of the saddle-shaped mold (3) are formed in the front surface of the saddle-shaped mold (3), steel wire rope grooves (8) extending to the left side and the right side of the saddle-shaped mold (3) are formed in the top of the saddle-shaped mold (3), three groups of bolt holes (7) are formed in the top of the saddle-shaped mold (3), the top of the saddle-shaped mold (3) is in threaded connection with an insulation device (2) through the bolt holes (7), the top of the saddle-shaped mold (3) is in threaded connection with a first insulation buffer zone (1) and a second insulation buffer zone (4) located on the back surface of the insulation device (2) through the bolt holes (7), and a locking bolt (5) is in threaded connection with the, one side of insulating sleeve (11) is provided with screw rod (9), screw rod (9) run through insulating sleeve (11) and stretch out from the opposite side, the surface of screw rod (9) is cup jointed and is located two insulating gasket (10) of insulating sleeve (11) both sides respectively, the equal threaded connection in both ends of screw rod (9) has nut (12).
2. The protection device for avoiding electric sparks and severe abrasion of the steel wire rope according to claim 1, wherein two symmetrical installation grooves (13) are formed on two sides of the steel wire rope groove (8) on the top of the saddle-shaped mold (3), the installation grooves (13) are communicated with the steel wire rope groove (8), an installation bearing seat (14) is fixedly connected to the inner surface of one side of the installation groove (13) far away from the steel wire rope groove (8), a control screw (15) is fixedly connected to the inner surface of one side of the installation bearing seat (14) close to the steel wire rope groove (8), a limit block (16) is fixedly connected to one end of the control screw (15) close to the steel wire rope groove (8), a control ring (17) is fixedly connected to the outer surface of the control screw (15), and a thread block (18) located on one side of the control ring (17) close to the steel wire rope groove (8) is in threaded connection, one side of the thread block (18) close to the steel wire rope groove (8) is fixedly connected with a joint plate (22) through an extrusion rod (21).
3. The protection device for avoiding electric spark and severe abrasion of the steel wire rope according to claim 2, wherein the inner surface of the bottom of the mounting groove (13) is provided with orientation grooves (19) positioned at two sides of the control screw (15), and the left side and the right side of the thread block (18) are connected on the inner surface of the orientation grooves (19) in a sliding manner through orientation rods (20).
4. The device for protecting against electrical sparks and severe wear on steel cords as claimed in claim 2, wherein the left side of the abutting plate (22) is shaped as an arc, and the angle of the arc of the left side of the abutting plate (22) is between ninety and one hundred twenty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234178.3U CN211846746U (en) | 2019-12-13 | 2019-12-13 | Protection device for avoiding electric spark generation and serious abrasion of steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234178.3U CN211846746U (en) | 2019-12-13 | 2019-12-13 | Protection device for avoiding electric spark generation and serious abrasion of steel wire rope |
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| CN211846746U true CN211846746U (en) | 2020-11-03 |
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| CN201922234178.3U Active CN211846746U (en) | 2019-12-13 | 2019-12-13 | Protection device for avoiding electric spark generation and serious abrasion of steel wire rope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039107A (en) * | 2019-12-13 | 2020-04-21 | 中冶天工集团有限公司 | Protection device for avoiding electric spark generation and serious abrasion of steel wire rope and manufacturing method |
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2019
- 2019-12-13 CN CN201922234178.3U patent/CN211846746U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039107A (en) * | 2019-12-13 | 2020-04-21 | 中冶天工集团有限公司 | Protection device for avoiding electric spark generation and serious abrasion of steel wire rope and manufacturing method |
| CN111039107B (en) * | 2019-12-13 | 2023-11-10 | 中冶天工集团有限公司 | Protection device for avoiding electric spark and severe abrasion of steel wire rope and manufacturing method |
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