CN216866749U - Novel support flexible protective net - Google Patents
Novel support flexible protective net Download PDFInfo
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- CN216866749U CN216866749U CN202220522957.2U CN202220522957U CN216866749U CN 216866749 U CN216866749 U CN 216866749U CN 202220522957 U CN202220522957 U CN 202220522957U CN 216866749 U CN216866749 U CN 216866749U
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Abstract
The utility model relates to a novel support flexible protective net which comprises a steel wire rope protective net body, wherein the upper part of a rope ring is clamped between an upper clamping plate A and a lower clamping plate A, and the lower part of the rope ring of a spiral steel wire rope A is connected with the steel wire rope protective net body. The connection is firm, and the pulling force of the first fixing plate is uniformly distributed on the steel wire rope protecting net body, so that the steel wire rope protecting net body is effectively unfolded. The utility model has the following beneficial effects: the anti-flaming anti-impact protective net has the advantages of being strong in toughness, anti-flaming, anti-impact, anti-beating and anti-corrosion, can effectively prevent splashed coal blocks from injuring workers, is more durable than an iron protective net, is several times of the service life of the iron protective net, can be repeatedly utilized, and is an ideal product for replacing the iron protective net. The tensile force of first fixed plate evenly distributed is to the wire rope protecting net body on, with the effectual expansion of wire rope protecting net body.
Description
Technical Field
The utility model relates to a novel support flexible protective net, and belongs to the technical field of protective net manufacturing.
Background
At present, in the coal mining process, the phenomenon that coal blocks and waste rocks cut by a coal mining machine fly into the working space of workers often occurs, the splashed coal blocks, waste rocks and the like are easy to damage workers and comprehensive mining equipment, and serious personal and equipment safety accidents are caused. Therefore, attaching a protection device between the coal mining machine and the working space of workers also receives attention from numerous hydraulic support manufacturers. The traditional hydraulic support protective net is an iron protective net and has the defects of easy rusting and short service life.
Therefore, a novel flexible protective net with a bracket is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: in order to solve one of the problems, a novel flexible protective net with a bracket is provided.
The novel support flexible protective net comprises a steel wire rope protective net body and is characterized in that: the top connector is installed to the top detachable of wire rope protecting net body, the bottom connector is installed to the bottom detachable of wire rope protecting net body, the top connector includes first fixed plate, the spiral wire rope A who is used for connecting fixed plate and wire rope protecting net body, first fixed plate includes punch holder A and lower plate A that link together through screw A, and punch holder A's lower surface has upper half-cylinder hole, and lower plate A's upper surface has lower floor's half-cylinder hole, and upper half-cylinder hole and lower floor's half-cylinder hole cooperation form the through-hole, the through-hole that corresponds is run through one by one on the upper portion of spiral wire rope A circle, with the upper portion centre gripping of circle between punch holder A and lower plate A, the lower part and the wire rope protecting net body coupling of spiral wire rope A circle. The connection is firm, and the pulling force of the first fixing plate is uniformly distributed on the steel wire rope protecting net body, so that the steel wire rope protecting net body is effectively unfolded.
Further, wire rope protecting net body protection net comprises protecting net rope and connecting buckle, the protecting net rope is woven into rhombic latticed, the intersection of the grids of the protecting net rope is fixed by the connecting buckle, and the lower part of the spiral wire rope A loop penetrates through the corresponding grid holes on the uppermost layer of the wire rope protecting net body one by one.
Further, the bottom connector includes the second fixed plate, is used for connecting the spiral wire rope B of fixed plate and wire rope protecting net body, the second fixed plate includes punch holder B and lower plate B that link together through screw B, and punch holder B's lower surface has upper half-cylinder hole, and lower plate B's upper surface has lower floor's half-cylinder hole, and upper half-cylinder hole and lower floor's half-cylinder hole cooperation form the through-hole, the lower part of spiral wire rope B circle runs through corresponding through-hole one by one, with the lower part centre gripping of circle between punch holder B and lower plate B, the lower part of spiral wire rope B circle and the corresponding net hole that runs through wire rope protecting net body lower floor one by one.
Further, set up the screw hole with screw A threaded connection on the punch holder A, set up the screw connection hole coaxial with the screw hole on the lower plate A, screw A runs through screw connection hole, screw hole and screwed pipe A threaded connection in proper order, and screwed pipe A is articulated with articulated seat A of screwed pipe B bottom, the other end and double-screw bolt A threaded connection of screwed pipe B, screw A is opposite with double-screw bolt A's screw thread direction of turning, and double-screw bolt A's upper end welding is on the hydraulic support back timber.
Furthermore, the screw connecting hole is a countersunk head screw hole and is matched with a nut of the screw A.
Furthermore, a threaded hole in threaded connection with the screw B is formed in the lower clamping plate B, a screw connecting hole coaxial with the threaded hole is formed in the upper clamping plate B, the screw B sequentially penetrates through the screw connecting hole and the threaded hole to be in threaded connection with the screw pipe C, the screw pipe C is hinged to the hinged seat B at the upper end of the screw pipe D, the other end of the screw pipe D is in threaded connection with the stud B, the screw B is opposite to the screw thread turning direction of the stud B, and the upper end of the stud B is welded to the hydraulic support base.
Furthermore, the protective net rope consists of 7-19 rope bundles, each rope bundle is provided with 7-37 steel wires and is 30-120 mm in length.
Furthermore, the spiral steel wire rope A is composed of 7-19 rope bundles, each rope bundle is provided with 7-37 steel wires and is 30-120 mm in length.
Furthermore, a plurality of screws A are arranged at intervals, and the number of the studs A is matched with the vertical direction of the screws A.
Compared with the prior art, the utility model has the following beneficial effects:
according to the novel support flexible protective net, the protective net body protective net is composed of the protective net rope protective net ropes and the connecting buckles, the protective net ropes are woven into a rhombic net shape, the joints of the grids of the protective net ropes are fixed by the connecting buckles, and the novel support flexible protective net has the advantages of being strong in toughness, flame-retardant, impact-resistant, anti-impact and corrosion-resistant, capable of effectively preventing splashed coal blocks from injuring workers, more durable than an iron protective net, several times longer in service life of the iron protective net, capable of being recycled, and an ideal product for replacing the iron protective net.
According to the novel support flexible protective net, the first fixing plate comprises the upper clamping plate A and the lower clamping plate A which are connected together through the screw A, the upper portion of the rope ring is clamped between the upper clamping plate A and the lower clamping plate A, the lower portion of the spiral steel wire rope A penetrates through the corresponding grid holes in the uppermost layer of the steel wire rope protective net body one by one, connection is firm, and the tensile force of the first fixing plate is uniformly distributed on the steel wire rope protective net body, so that the steel wire rope protective net body is effectively unfolded.
According to the novel flexible protective net for the support, the upper clamping plate A is provided with the threaded hole in threaded connection with the screw A, the lower clamping plate A is provided with the screw connecting hole coaxial with the threaded hole, the screw A sequentially penetrates through the screw connecting hole and the threaded hole to be in threaded connection with the screw pipe A, the screw pipe A is hinged with the hinge seat A at the bottom end of the screw pipe B, the other end of the screw pipe B is in threaded connection with the stud A, the screw thread turning directions of the screw A and the stud A are opposite, the upper end of the stud A is welded on the top beam of the hydraulic support, and the stud A is welded on the top beam of the hydraulic support in advance, so that connection is more convenient.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the top connector;
FIG. 3 is a schematic view of the bottom connector;
fig. 4 is a schematic structural view of a spiral wire rope a.
In the figure: 1. the wire rope protects net body 1.1, protection net rope 1.2, connector link 2, punch holder A3, lower plate A4, spiral wire rope A5, screw A6, solenoid A7, solenoid B8, articulated seat A9, double-screw bolt A.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the utility model, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Examples
As shown in fig. 1-4, the novel flexible protective net for the bracket comprises a steel wire rope protective net body 1, the top of the steel wire rope protecting net body 1 is detachably provided with a top connector, the bottom of the steel wire rope protecting net body 1 is detachably provided with a bottom connector, the top connector comprises a first fixing plate, a spiral steel wire rope A4 used for connecting the fixing plate and the steel wire rope protecting net body 1, the first fixing plate comprises an upper clamping plate A2 and a lower clamping plate A3 which are connected together through a screw A5, the lower surface of the upper clamping plate A2 is provided with an upper-layer semi-cylindrical hole, the upper surface of the lower clamping plate A3 is provided with a lower-layer semi-cylindrical hole, the upper-layer semi-cylindrical hole and the lower-layer semi-cylindrical hole are matched to form a through hole, the upper parts of the spiral steel wire rope A4 loops penetrate through the corresponding through holes one by one, the upper parts of the loops are clamped between the upper clamping plate A2 and the lower clamping plate A3, and the lower parts of the spiral steel wire rope A4 loops are connected with the steel wire rope protecting net body 1.
The lower part of the spiral steel wire rope A rope ring penetrates through the corresponding grid holes on the uppermost layer of the steel wire rope protecting net body one by one, the connection is firm, and the pulling force of the first fixing plate is uniformly distributed on the steel wire rope protecting net body to effectively unfold the steel wire rope protecting net body.
Preferably, the protection net of the steel wire rope protection net body 1 consists of protection net rope 1.1 and connecting buckle connecting buckles 1.2, the protection net rope is woven into a rhombic grid shape, the intersection of the grids of the protection net rope is fixed by the connecting buckles, the lower part of a spiral steel wire rope A4 rope loop penetrates through corresponding grid holes on the uppermost layer of the steel wire rope protection net body 1 one by one, the steel wire rope protection net body 1 is an existing product and has the advantages of strong toughness, flame resistance, impact resistance and corrosion resistance, and the steel wire rope protection net body 1 is applied to the field of support protection;
preferably, the bottom connector comprises a second fixing plate, a spiral steel wire rope B for connecting the fixing plate and the steel wire rope protecting net body 1, the second fixing plate comprises an upper clamping plate B and a lower clamping plate B which are connected together through a screw B, the lower surface of the upper clamping plate B is provided with an upper layer semi-cylindrical hole, the upper surface of the lower clamping plate B is provided with a lower layer semi-cylindrical hole, the upper layer semi-cylindrical hole and the lower layer semi-cylindrical hole are matched to form a through hole, the lower part of the spiral steel wire rope B passes through the corresponding through holes one by one, the lower part of the rope ring is clamped between the upper clamping plate B and the lower clamping plate B, the lower part of the rope ring of the spiral steel wire rope B penetrates through the corresponding grid holes of the lowest layer of the steel wire rope protecting net body 1 one by one, the bottom connector and the top connector are identical in structure, the tensile force of the second fixing plate is uniformly distributed on the steel wire rope protecting net body, and the steel wire rope protecting net body is effectively unfolded;
preferably, a threaded hole in threaded connection with a screw a5 is formed in the upper splint a2, a screw connecting hole coaxial with the threaded hole is formed in the lower splint A3, the screw a5 sequentially penetrates through the screw connecting hole and the threaded hole to be in threaded connection with a screw tube a6, a screw tube a6 is hinged to a hinge seat A8 at the bottom end of the screw tube B7, the other end of the screw tube B7 is in threaded connection with a stud a9, the screw screwing directions of the screw a5 and the stud a9 are opposite, the upper end of the stud a9 is welded to a hydraulic support top beam, the stud a is welded to the hydraulic support top beam in advance, and the stud a is connected with the screw tube a5 and the stud 9 through rotating the screw tube a6 and the screw tube B7 to complete installation, so that the installation is convenient and fast, the hinge connection is achieved, and fine adjustment of the angle is achieved;
preferably, the screw connecting hole is a countersunk head screw hole, and is matched with a nut of the screw A5 to hide the screw;
preferably, a threaded hole in threaded connection with the screw B is formed in the lower clamping plate B, a screw connecting hole coaxial with the threaded hole is formed in the upper clamping plate B, the screw B sequentially penetrates through the screw connecting hole and the threaded hole to be in threaded connection with the screw pipe C, the screw pipe C is hinged to a hinge base B at the upper end of the screw pipe D, the other end of the screw pipe D is in threaded connection with the stud B, the screw B and the stud B are opposite in thread turning direction, the upper end of the stud B is welded to the hydraulic support base, the stud B is welded to the hydraulic support base in advance and is connected with the corresponding screw B and the corresponding stud B by rotating the screw pipe C and the screw pipe D, the installation is completed, the installation is convenient and fast, and the angle fine adjustment is realized by the hinged connection;
preferably, the protective net rope 1.1 consists of 10 rope bundles, each rope bundle is provided with 10 steel wires and is 30mm in length, and the protective net rope has the advantages of strong toughness, flame resistance, impact resistance and corrosion resistance;
preferably, the spiral steel wire rope A4 consists of 10 rope bundles, each rope bundle is provided with 7 steel wires, and 30mm has the advantages of strong toughness, flame resistance, impact resistance and corrosion resistance;
preferably, the number of the screws A5 is multiple, the number of the studs A9 is matched with the vertical direction of the screws A5, and the connection is reliable.
The installation process of the utility model comprises the following steps:
step 1: the steel wire rope protection net comprises a steel wire rope protection net body 1, a top connector and a bottom connector, wherein the steel wire rope protection net body 1 is prefabricated in a factory, a protection net is formed by protection net rope protection net ropes 1.1 and connecting buckle connecting buckles 1.2, the protection net ropes are woven into a rhombic grid shape, and the grid intersections of the protection net ropes are fixed by the connecting buckles;
step 2: installing a top connector, clamping the upper part of a rope loop between an upper clamping plate A2 and a lower clamping plate A3, connecting the lower part of the spiral steel wire rope A4 rope loop with the steel wire rope protecting net body 1, and connecting the upper clamping plate A2 and the lower clamping plate A3 through a screw A5;
and step 3: installing a bottom connector, clamping the lower part of a rope ring between an upper clamping plate B and a lower clamping plate B, and enabling the lower part of the rope ring of the spiral steel wire rope B to penetrate through corresponding grid holes of the lowest layer of the steel wire rope protecting net body 1 one by one;
and 4, step 4: the stud B is welded on the base of the hydraulic support in advance, and the stud A is welded on the top beam of the hydraulic support in advance;
and 5, respectively connecting the screw A5 and the stud A with the screw pipe A6 and the screw pipe B7 in a threaded manner to realize fixation, and installing the screw B and the stud B in the same manner.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel flexible protection network of support, includes wire rope protecting wire body (1), its characterized in that: the top of the steel wire rope protecting net body (1) is detachably provided with a top connector, the bottom of the steel wire rope protecting net body (1) is detachably provided with a bottom connector, the top connector comprises a first fixing plate and a spiral steel wire rope A (4) used for connecting the fixing plate and the steel wire rope protecting net body (1), the first fixing plate comprises an upper clamping plate A (2) and a lower clamping plate A (3) which are connected together through a screw A (5), the lower surface of the upper clamping plate A (2) is provided with an upper layer semi-cylindrical hole, the upper surface of the lower clamping plate A (3) is provided with a lower layer semi-cylindrical hole, the upper layer semi-cylindrical hole and the lower layer semi-cylindrical hole are matched to form a through hole, the upper parts of the rope rings of the spiral steel wire ropes A (4) penetrate through the corresponding through holes one by one, the upper parts of the rope rings are clamped between the upper clamping plate A (2) and the lower clamping plate A (3), the lower part of the rope ring of the spiral steel wire rope A (4) is connected with the steel wire rope protecting net body (1).
2. The novel flexible protective net of a bracket according to claim 1, is characterized in that: the wire rope protects net body (1) protection network comprises protection net rope (1.1) and connector link (1.2), and the protection net rope is woven into rhombus latticed, and the net intersection of protection net rope is fixed by the connector link, and the lower part of spiral wire rope A (4) becket runs through the corresponding latticed hole of wire rope protection net body (1) the superiors one by one.
3. The novel flexible protective net of a bracket according to claim 2, is characterized in that: the bottom connector includes the second fixed plate, is used for connecting the spiral wire rope B of fixed plate and wire rope protecting net body (1), the second fixed plate includes punch holder B and lower plate B that link together through screw B, and the lower surface of punch holder B has upper half cylinder hole, and the upper surface of lower plate B has lower floor's half cylinder hole, and upper half cylinder hole and lower floor's half cylinder hole cooperation form the through-hole, the lower part of spiral wire rope B circle runs through corresponding through-hole one by one, with the lower part centre gripping of circle between punch holder B and lower plate B, the lower part of spiral wire rope B circle and the corresponding net hole that runs through wire rope protecting net body (1) lower floor one by one.
4. The novel flexible protective net of a bracket according to claim 3, is characterized in that: offer on punch holder A (2) with screw A (5) threaded connection's screw hole, offer on lower plate A (3) with the coaxial screw connection hole of screw hole, screw A (5) run through screw connection hole, screw hole and screwed pipe A (6) threaded connection in proper order, screwed pipe A (6) are articulated with articulated seat A (8) of screwed pipe B (7) bottom, the other end and double-screw bolt A (9) threaded connection of screwed pipe B (7), screw A (5) are opposite with the screw thread of double-screw bolt A (9) to revolve, and the upper end welding of double-screw bolt A (9) is on the hydraulic support back timber.
5. The novel flexible protective net of a bracket according to claim 4, is characterized in that: the screw connecting hole is a countersunk head screw hole and is matched with a nut of the screw A (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220522957.2U CN216866749U (en) | 2022-03-11 | 2022-03-11 | Novel support flexible protective net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220522957.2U CN216866749U (en) | 2022-03-11 | 2022-03-11 | Novel support flexible protective net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216866749U true CN216866749U (en) | 2022-07-01 |
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ID=82123490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220522957.2U Active CN216866749U (en) | 2022-03-11 | 2022-03-11 | Novel support flexible protective net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216866749U (en) |
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2022
- 2022-03-11 CN CN202220522957.2U patent/CN216866749U/en active Active
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