CN214706983U - Electric bridge for chemical production - Google Patents
Electric bridge for chemical production Download PDFInfo
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- CN214706983U CN214706983U CN202121157748.4U CN202121157748U CN214706983U CN 214706983 U CN214706983 U CN 214706983U CN 202121157748 U CN202121157748 U CN 202121157748U CN 214706983 U CN214706983 U CN 214706983U
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- connecting seat
- conductive
- sliding
- chemical production
- bridge
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Abstract
The utility model discloses an electrical bridge for chemical production, including a plurality of sections support bodies, connect through connecting device between the adjacent support body, connecting device includes the connecting seat, the connecting seat is connected with electrical bridge sliding, the both sides of connecting seat correspond the sliding chamber that is provided with the U type respectively, the lateral wall of sliding chamber is provided with a plurality of bolt hole respectively; the bottom of the connecting seat is connected with the inside of the electric bridge in a sliding mode, the inner side wall of the sliding cavity is provided with sawtooth-shaped conductive protrusions respectively, a conductive copper bar which is in conductive connection with the conductive protrusions is installed on the connecting seat in an embedded mode, the bottom of the conductive copper bar is provided with a grounding protrusion, and the bottom of the bridge is correspondingly provided with a sliding waist-shaped hole; the outside of connecting seat is provided with a plurality of crimping head, the ground connection arch is connected with the crimping head through the earth connection. The utility model discloses a connecting seat is with adjacent support body fixed connection to have the function of ground connection, have better practicality.
Description
Technical Field
The utility model belongs to the technical field of electric crane span structure, concretely relates to electric crane span structure for chemical production.
Background
The electric bridge frame is a laying device which can make the laying of the electric wires and cables reach standardization, serialization and universalization. It is composed of tray, ladder frame and accessories, and is used to support the continuous rigid structure system of electric wire and cable. The existing bridge in the field of domestic chemical engineering separates the electric bridge from the instrument bridge, and a common electric bridge is a ladder-type bridge and the instrument bridge is a box-type bridge. The electric bridge frame needs to have a grounding function in the using process, however, the bridge frame has an anti-corrosion problem in the using process, the operations such as hot galvanizing, paint brushing and the like can be carried out on the bridge frame, and even the glass fiber reinforced plastic bridge frame is directly used. These corrosion protection operations may result in poor grounding of the bridge, which is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric crane span structure for chemical production aims at solving above-mentioned problem.
The utility model discloses mainly realize through following technical scheme:
an electrical bridge for chemical production comprises a plurality of sections of frame bodies, wherein adjacent frame bodies are connected through a connecting device, the connecting device comprises a connecting seat, the connecting seat is connected with the electrical bridge in a sliding mode, U-shaped sliding cavities are correspondingly arranged on two sides of the connecting seat respectively, a plurality of bolt holes are formed in the outer side wall of each sliding cavity respectively, and the sliding cavities are locked with the side wall of the electrical bridge through bolts; the bottom of the connecting seat is connected with the inside of the electric bridge in a sliding mode, the inner side wall of the sliding cavity is provided with sawtooth-shaped conductive protrusions respectively, a conductive copper bar which is in conductive connection with the conductive protrusions is installed on the connecting seat in an embedded mode, the bottom of the conductive copper bar is provided with a grounding protrusion, and the bottom of the frame body is correspondingly provided with a sliding waist-shaped hole; the outside of connecting seat is provided with a plurality of crimping head, the ground connection arch is connected with the crimping head through the earth connection.
The utility model discloses in the use, adjacent support body is connected through the connecting seat, the connecting seat slides and pegs graft on adjacent support body, the slip chamber of connecting seat and the sideboard sliding connection of support body, gliding in-process, the slip chamber slides through the electrically conductive arch of cockscomb structure and support body lateral wall, and the anticorrosive insulation layer of support body lateral wall is scratched to sharp-pointed electrically conductive arch, realizes inseparable electrically conductive connection, passes through bolt fixed connection at last. The conductive copper bar is conductively connected with the conductive protrusions, the conductive grounding protrusions at the bottom of the conductive copper bar are slidably connected with the sliding waist-shaped holes, and the connecting seat is convenient to adjust to enable the conductive protrusions to be conductively connected with the side wall of the frame body. The ground connection is protruding to be connected with the crimping head through the earth connection, the earth connection all sets up on same crimping head with the static floor earth connection to prevent the emergence of ground potential counterattack accident, guarantee the security of ground connection, have better practicality.
In order to better realize the utility model discloses, furtherly, the inboard of the outer end lateral wall in sliding chamber is provided with the electrically conductive arch of cockscomb structure respectively, the connecting seat is obtained by conductive material preparation.
In order to better realize the utility model discloses, furtherly, the bottom of connecting seat is provided with the electrically conductive arch of cockscomb structure.
In order to better realize the utility model discloses, furtherly, still including setting up the fixed block in the support body outside, the fixed block passes through the support and is connected with the installation lateral wall.
In order to realize better the utility model discloses, furtherly, be provided with the screw hole that link up on the fixed block, the one end correspondence of support is provided with the external screw thread.
The raised lines are provided with the sawteeth, so that the anticorrosive coatings on the raised lines can be removed when the electric bridge is installed, and the purpose of good electric conduction is achieved. After the electric bridge is installed, the electric bridge can naturally fit the outer side of the connecting cavity due to the gravity, and the stable contact between the convex strips and the electric bridge is ensured by selecting the surface, close to the outer side, of the connecting cavity for the convex strips.
In order to better realize the utility model discloses, furtherly, the support body is porous structure the link of support body is provided with waist type screw thread and connects the hole, the slip chamber passes through bolted connection with the support body. The utility model discloses make into the crane span structure poroid structure, the cable heat dissipation of being convenient for, the cable laying and the fixed ligature of being convenient for.
In order to better realize the utility model discloses, furtherly, the welding has the earth connection in the earth connection arch.
The utility model has the advantages that:
(1) the utility model has the advantages that the adjacent frame bodies are fixedly connected through the connecting seats, and the connecting seats are inserted on the adjacent frame bodies in a sliding way, so that the installation is convenient, and the practicability is better;
(2) the sliding cavity of the connecting seat is connected with the side plate of the frame body in a sliding mode, in the sliding process, the sliding cavity slides with the side wall of the frame body through the serrated conductive protrusions, and the sharp conductive protrusions cut through the anti-corrosion insulating layer on the side wall of the frame body to achieve tight conductive connection; in the using process, the conductive protrusion in the initial state can not be tightly connected with the side wall of the frame body, the conductive protrusion can be tightly attached to the side wall of the frame body through locking of the bolt, and then the anti-corrosion insulating layer can be removed through repeated sliding, the conductive connection is tight, and the practicability is better;
(3) the conductive grounding lug at the bottom of the conductive copper bar is in sliding connection with the sliding waist-shaped hole, so that the connecting seat is convenient to adjust to ensure that the conductive lug is in conductive connection with the side wall of the frame body, and the practicability is better;
(4) the grounding protrusion is connected with the crimping head through a grounding wire, and the grounding wire of the electrostatic floor are both arranged on the same crimping head so as to prevent ground potential counterattack accidents from happening, ensure the grounding safety and have better practicability;
(5) the utility model discloses make into the poroid structure with the crane span structure, the cable heat dissipation of being convenient for, the cable laying and the fixed ligature of being convenient for have better practicality.
Drawings
FIG. 1 is an assembly view of an electrical bridge;
FIG. 2 is a schematic structural view of the mounting base;
fig. 3 is a schematic view of the mounting of the bracket.
Wherein: 10. a connecting seat; 11. a sliding cavity; 12. a conductive bump; 13. bolt holes; 14. a conductive copper bar; 15. a grounding projection; 16. a fixed block; 17. a threaded hole; 18. a crimping head; 20. a frame body; 21. a support; 22. and a ground line.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example 1:
an electrical bridge for chemical production is shown in fig. 1 and fig. 2 and comprises a plurality of sections of frame bodies 20, and adjacent frame bodies 20 are connected through a connecting device, and the electrical bridge is characterized in that the connecting device comprises a connecting seat 10, the connecting seat 10 is in sliding connection with the electrical bridge, two sides of the connecting seat 10 are respectively and correspondingly provided with a U-shaped sliding cavity 11, the outer side wall of each sliding cavity 11 is respectively provided with a plurality of bolt holes 13, and the sliding cavity 11 is locked with the side wall of the electrical bridge through bolts; the bottom of the connecting seat 10 is connected with the inside of the electric bridge in a sliding manner, the inner side wall of the sliding cavity 11 is respectively provided with a sawtooth-shaped conductive protrusion 12, a conductive copper bar 14 which is in conductive connection with the conductive protrusion 12 is embedded on the connecting seat 10, the bottom of the conductive copper bar 14 is provided with a grounding protrusion 15, and the bottom of the frame body 20 is correspondingly provided with a sliding waist-shaped hole; the outer side of the connecting base 10 is provided with a plurality of crimping heads 18, and the grounding lug 15 is connected with the crimping heads 18 through a grounding wire 22.
Further, a grounding wire 22 is welded to the grounding projection 15.
The utility model discloses in the use, adjacent support body 20 is connected through connecting seat 10, connecting seat 10 slides and pegs graft on adjacent support body 20, connecting seat 10's slip chamber 11 and support body 20's sideboard sliding connection, gliding in-process, slip chamber 11 slides through the electrically conductive arch 12 and the support body 20 lateral wall of cockscomb structure, and the anticorrosive insulation layer of support body 20 lateral wall is lacerated to sharp-pointed electrically conductive arch 12, realizes inseparable electrically conductive connection, passes through bolt fixed connection at last. The conductive copper bar 14 is conductively connected with the conductive protrusion 12, the conductive grounding protrusion 15 at the bottom of the conductive copper bar 14 is slidably connected with the sliding waist-shaped hole, and the connecting seat 10 is conveniently adjusted to enable the conductive protrusion 12 to be conductively connected with the side wall of the frame body 20. The grounding protrusion 15 is connected with the crimping head 18 through the grounding wire 22, the grounding wire 22 and the grounding wire 22 of the electrostatic floor are both arranged on the same crimping head 18, so that ground potential counterattack accidents are prevented, the grounding safety is guaranteed, and the grounding device has better practicability.
Example 2:
the present embodiment is optimized on the basis of embodiment 1, the inner sides of the outer end side walls of the sliding cavities 11 are respectively provided with saw-toothed conductive protrusions 12, and the connection socket 10 is made of a conductive material.
Further, the bottom of the connection socket 10 is provided with a conductive protrusion 12 having a saw-toothed shape.
The utility model discloses in the use, adjacent support body 20 connects through connecting seat 10, connecting seat 10 slides and pegs graft on adjacent support body 20, initial state's electrically conductive arch 12 can not with the lateral wall zonulae occludens of support body 20, can realize through bolt locking that electrically conductive arch 12 closely laminates with the lateral wall of support body 20, and then slides repeatedly and realize getting rid of the anticorrosive insulation layer, closely electrically conductive connection passes through bolt fixed connection at last. The conductive copper bar 14 is conductively connected with the conductive protrusion 12, the conductive grounding protrusion 15 at the bottom of the conductive copper bar 14 is slidably connected with the sliding waist-shaped hole, and the connecting seat 10 is conveniently adjusted to enable the conductive protrusion 12 to be conductively connected with the side wall of the frame body 20. The grounding protrusion 15 is connected with the crimping head 18 through the grounding wire 22, the grounding wire 22 and the grounding wire 22 of the electrostatic floor are both arranged on the same crimping head 18, so that ground potential counterattack accidents are prevented, the grounding safety is guaranteed, and the grounding device has better practicability.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
the present embodiment is optimized based on embodiment 1 or 2, and as shown in fig. 3, the present embodiment further includes a fixing block 16 disposed outside the frame body 20, and the fixing block 16 is connected to the mounting sidewall through a bracket 21.
Furthermore, a through threaded hole 17 is formed in the fixing block 16, and an external thread is correspondingly formed at one end of the bracket 21.
Further, the frame body 20 is a porous structure, a waist-shaped threaded connection hole is formed in the connection end of the frame body 20, and the sliding cavity 11 is connected with the frame body 20 through a bolt. The utility model discloses make into the poroid structure with the crane span structure, the cable heat dissipation of being convenient for, the cable laying and the fixed ligature of being convenient for have better practicality.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. An electric bridge for chemical production comprises a plurality of sections of frame bodies (20), wherein adjacent frame bodies (20) are connected through a connecting device, and the electric bridge is characterized in that the connecting device comprises a connecting seat (10), the connecting seat (10) is in sliding connection with the electric bridge, two sides of the connecting seat (10) are respectively and correspondingly provided with a U-shaped sliding cavity (11), the outer side wall of each sliding cavity (11) is respectively provided with a plurality of bolt holes (13), and the sliding cavity (11) is locked with the side wall of the electric bridge through bolts; the bottom of the connecting seat (10) is connected with the inside of the electric bridge in a sliding mode, sawtooth-shaped conductive protrusions (12) are arranged on the inner side wall of the sliding cavity (11) respectively, a conductive copper bar (14) in conductive connection with the conductive protrusions (12) is installed on the connecting seat (10) in an embedded mode, a grounding protrusion (15) is arranged at the bottom of the conductive copper bar (14), and a sliding waist-shaped hole is correspondingly formed in the bottom of the frame body (20); the outer side of the connecting seat (10) is provided with a plurality of crimping heads (18), and the grounding protrusion (15) is connected with the crimping heads (18) through a grounding wire (22).
2. The electrical bridge frame for chemical production as claimed in claim 1, wherein the inner sides of the outer end side walls of the sliding cavities (11) are respectively provided with a saw-toothed conductive protrusion (12), and the connecting seat (10) is made of a conductive material.
3. An electric bridge frame for chemical production according to claim 1 or 2, characterized in that the bottom of said connection seat (10) is provided with a saw-toothed conductive protrusion (12).
4. The electric bridge frame for chemical production according to claim 1, further comprising a fixing block (16) arranged on the outer side of the frame body (20), wherein the fixing block (16) is connected with the mounting side wall through a support (21).
5. The electrical bridge frame for chemical production as claimed in claim 4, wherein the fixing block (16) is provided with a through threaded hole (17), and one end of the bracket (21) is correspondingly provided with an external thread.
6. The electrical bridge frame for chemical production according to claim 1, wherein the frame body (20) is a porous structure, the connecting end of the frame body (20) is provided with a waist-shaped threaded connection hole, and the sliding cavity (11) is connected with the frame body (20) through a bolt.
7. An electrical bridge for chemical production according to claim 1, wherein said grounding projections (15) are welded with grounding wires (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121157748.4U CN214706983U (en) | 2021-05-27 | 2021-05-27 | Electric bridge for chemical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121157748.4U CN214706983U (en) | 2021-05-27 | 2021-05-27 | Electric bridge for chemical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214706983U true CN214706983U (en) | 2021-11-12 |
Family
ID=78554086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121157748.4U Active CN214706983U (en) | 2021-05-27 | 2021-05-27 | Electric bridge for chemical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214706983U (en) |
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2021
- 2021-05-27 CN CN202121157748.4U patent/CN214706983U/en active Active
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