CN211405358U - Power transmission line protection bridge for weak current engineering construction - Google Patents
Power transmission line protection bridge for weak current engineering construction Download PDFInfo
- Publication number
- CN211405358U CN211405358U CN202020451758.8U CN202020451758U CN211405358U CN 211405358 U CN211405358 U CN 211405358U CN 202020451758 U CN202020451758 U CN 202020451758U CN 211405358 U CN211405358 U CN 211405358U
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- bridge
- span structure
- crane span
- transmission line
- arc
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Abstract
The utility model relates to the technical field of electric wire protection equipment, in particular to a power transmission line protection bridge for weak current engineering construction, which improves the convenience of connection between bridges and simultaneously improves the protection of cables through arrangement; the device comprises a fixed seat, a vertical plate, a sliding block, a supporting plate and a first bridge, wherein the bottom end of the fixed seat is fixedly connected with the top end of the vertical plate, and the sliding block is arranged on the vertical plate; still include the second crane span structure, two sets of arcs, two sets of bolts, the nut, the protection cushion, the staple, the mount, first screwed pipe, first screw rod and multiunit crane span structure lid, first crane span structure right side upper corner and second crane span structure left side upper corner are articulated, two sets of arcs respectively with second crane span structure left side both ends fixed connection, two sets of arcs left sides stretch into to first crane span structure right side, be equipped with the arc wall on the arc wall, first crane span structure and arc wall are passed to the bolt, the nut spiral shell dress is on the bolt, protection cushion right side and second crane span structure bottom fixed connection, protection cushion left side and first crane span structure bottom contact.
Description
Technical Field
The utility model relates to a technical field of electric wire protection equipment especially relates to a weak current is power transmission line protection crane span structure for engineering construction.
Background
As is well known, a power transmission line protection bridge for weak current engineering construction is an auxiliary device for laying and protecting cables in weak current engineering, and is widely used in the field of electric wire protection devices; the existing power transmission line protection bridge for weak current engineering construction comprises a fixed seat, a vertical plate, a sliding block, a supporting plate and a first bridge, wherein the bottom end of the fixed seat is fixedly connected with the top end of the vertical plate; when the existing power transmission line protection bridge frame for weak current engineering construction is used, a first bridge frame is placed on a supporting plate, and a cable is laid in the first bridge frame; the existing power transmission line protection bridge for weak current engineering construction is used for finding that a plurality of bridges are connected, and when cables are laid, the cables are exposed outside, so that electric leakage or damage can be caused, and the safety is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a through the setting, improved the convenience of connecting between the crane span structure, improved the weak current power transmission line protection crane span structure for engineering construction of the protection to the cable simultaneously.
The utility model discloses a power transmission line protection bridge for weak current engineering construction, including fixing base, riser, slider, layer board and first bridge, fixing base bottom and riser top fixed connection, the slider is installed on the riser, layer board and slider fixed connection, the first bridge is placed on the layer board; the cable bridge further comprises a second bridge frame, two groups of arc plates, two groups of bolts, nuts, a protective cushion, fixing nails, a fixing frame, first screw pipes, a first screw rod and a plurality of groups of bridge frame covers, wherein the right upper corner of the first bridge frame is hinged with the left upper corner of the second bridge frame, the two groups of arc plates are respectively fixedly connected with the two ends of the left side of the second bridge frame, the left sides of the two groups of arc plates extend into the right side of the first bridge frame, arc grooves are arranged on the arc plates, the bolts penetrate through the first bridge frame and the arc grooves, the nuts are screwed on the bolts, the right side of the protective cushion is fixedly connected with the bottom end of the second bridge frame, the left side of the protective cushion is contacted with the bottom end of the first bridge frame, the fixing nails penetrate through the right end of the protective cushion and are fixedly connected with the bottom end of the second bridge frame, the left side of the protective cushion penetrates through the fixing frame, the first, the bottom ends of the two groups of bridge covers are respectively movably connected with the top end of the first bridge and the top end of the second bridge.
The utility model discloses a weak current is power transmission line protection crane span structure for engineering construction still includes positioning bolt and set nut, is equipped with the spout in the middle of the riser, and the slider can slide in the spout, and the riser both sides are equipped with the multiunit fixed orifices, and positioning bolt passes a set of fixed orifices on slider and the riser, and set nut spiral shell dress is on positioning bolt to set nut and riser outer wall contact.
The utility model discloses a weak current is power transmission line protection crane span structure for engineering construction still includes installation piece, second screwed pipe, second screw rod and splint, installation piece bottom and layer board top fixed connection, the second screwed pipe pass the installation piece and with installation piece rotatable coupling, second screw rod spiral shell dress is in the second screwed pipe, splint and second screw rod fixed connection.
The utility model discloses a weak current is power transmission line protection crane span structure for engineering construction still includes the multiunit insulating layer, and insulating layer fixed mounting is on the inner wall of first crane span structure and second crane span structure.
The utility model discloses a weak current is power transmission line protection crane span structure for engineering construction still includes the multiunit baffle, and the multiunit baffle is evenly installed in first crane span structure and second crane span structure bottom, and the baffle separates into a plurality of spaces with first crane span structure and second crane span structure.
The utility model discloses a weak current is power transmission line protection crane span structure for engineering construction still includes the multiunit locating lever, locating lever top and crane span structure lid bottom end fixed connection, and first crane span structure both sides top is equipped with the recess, and the locating lever bottom can insert to the recess in.
The utility model discloses a weak current is power transmission line protection crane span structure for engineering construction still includes multiunit arc strip, multiunit arc strip and crane span structure lid both sides inner wall fixed connection, and first crane span structure both sides outer wall is equipped with the recess, and arc strip card dress is on the recess.
The utility model discloses a weak current is power transmission line protection crane span structure for engineering construction still includes the multiunit stiffener, stiffener top and layer board bottom fixed connection, stiffener bottom and slider fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that: at first set up the second crane span structure, can improve the range of application of crane span structure, second crane span structure rebound, it removes to drive the arc, the bolt slides in the arc, the second crane span structure forms certain angle with first crane span structure, the arc can prevent that the cable in the crane span structure from spilling from both sides, the protection cable, it removes to drive the protection cushion to follow the second crane span structure simultaneously, protection cushion left side removes in the mount, the protection cushion can prevent that the cable from spilling from the bottom of arc, confirm the angle that the second crane span structure removed after, screw up first screw rod, make the connection of protection cushion and first crane span structure inseparabler, improve the stability of protection cushion, through above setting, be convenient for connect between the crane span structure, prevent that the cable from exposing outside, improve the protection to the cable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the connection of a first bridge and a second bridge;
FIG. 3 is a left side view schematic of the slider and pallet connection;
FIG. 4 is a schematic left side cross-sectional view of the first bridge;
in the drawings, the reference numbers: 1. a fixed seat; 2. a vertical plate; 3. a slider; 4. a support plate; 5. a first bridge frame; 6. a second bridge; 7. an arc-shaped plate; 8. an arc-shaped slot; 9. a bolt; 10. a nut; 11. protecting the soft cushion; 12. fixing nails; 13. a fixed mount; 14. a first coil; 15. a first screw; 16. a bridge deck cover; 17. a chute; 18. a fixing hole; 19. positioning the bolt; 20. positioning a nut; 21. mounting blocks; 22. a second coil; 23. a second screw; 24. a splint; 25. an insulating layer; 26. a partition plate; 27. positioning a rod; 28. an arc-shaped strip; 29. a reinforcing rod.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the utility model discloses a power transmission line protection bridge for weak current engineering construction, including fixing base 1, riser 2, slider 3, layer board 4 and first bridge 5, the bottom of fixing base 1 and the top of riser 2 are fixedly connected, slider 3 is installed on riser 2, layer board 4 and slider 3 are fixedly connected, first bridge 5 is placed on layer board 4; the cable bridge further comprises a second bridge frame 6, two groups of arc-shaped plates 7, two groups of bolts 9, nuts 10, a protective soft cushion 11, fixing nails 12, a fixing frame 13, a first screw tube 14, a first screw rod 15 and a plurality of groups of bridge frame covers 16, the upper right corner of the first bridge frame 5 is hinged with the upper left corner of the second bridge frame 6, the two groups of arc-shaped plates 7 are respectively fixedly connected with the two ends of the left side of the second bridge frame 6, the left sides of the two groups of arc-shaped plates 7 extend into the right side of the first bridge frame 5, arc-shaped grooves 8 are arranged on the arc-shaped plates 7, the bolts 9 penetrate through the first bridge frame 5 and the arc-shaped grooves 8, the nuts 10 are screwed on the bolts 9, the right side of the protective soft cushion 11 is fixedly connected with the bottom end of the second bridge frame 6, the left side of the protective soft cushion 11 is contacted with the bottom end of the first bridge frame 5, the fixing nails 12 penetrate, the first screw pipes 14 are fixedly arranged on the fixed frame 13, the first screw rods 15 are screwed in the first screw pipes 14, the top ends of the first screw rods 15 are in contact with the bottom ends of the protective soft cushions 11, and the bottom ends of the two groups of bridge covers 16 are respectively movably connected with the top ends of the first bridge 5 and the second bridge 6; at first set up second crane span structure 6, can improve the range of application of crane span structure, second crane span structure 6 upwards moves, drive arc 7 and remove, bolt 9 slides in arc 8, second crane span structure 6 forms certain angle with first crane span structure 5, cable in the crane span structure can be prevented to arc 7 spills from both sides, the protection cable, drive protection cushion 11 simultaneously and follow second crane span structure 6 and remove, protection cushion 11 left side removes in mount 13, protection cushion 11 can prevent that the cable from spilling from the bottom of arc 7, after the angle that second crane span structure 6 removed is confirmed, screw up first screw rod 15, make the connection of protection cushion 11 and first crane span structure 5 inseparabler, improve the stability of protection cushion 11, through above setting, be convenient for the connection between the crane span structure, prevent that the cable from exposing outside, improve the protection to the cable.
The utility model discloses a power transmission line protection crane span structure for weak current engineering construction still includes positioning bolt 19 and set nut 20, is equipped with spout 17 in the middle of riser 2, and slider 3 can slide in spout 17, and riser 2 both sides are equipped with multiunit fixed orifices 18, and positioning bolt 19 passes slider 3 and a set of fixed orifices 18 on riser 2, and set nut 20 spiral shell dress is on positioning bolt 19 to set nut 20 and riser 2 outer wall contact; through setting up, be convenient for adjust the height of slider 3 and layer board 4, improve the convenience, set up positioning bolt 19 and set nut 20, can make slider 3 and riser 2's connection more stable, improved slider 3's stability.
The utility model discloses a weak current is power transmission line protection crane span structure for engineering construction, still include installation piece 21, second screwed pipe 22, second screw rod 23 and splint 24, installation piece 21 bottom and 4 top fixed connections of layer board, second screwed pipe 22 passes installation piece 21 and with installation piece 21 rotatable coupling, second screw rod 23 spiral shell dress is in second screwed pipe 22, splint 24 and second screw rod 23 fixed connection; through setting up, first crane span structure 5 is located the top of layer board 4, rotates second screwed pipe 22, makes second screw 23 back-and-forth movement, drives splint 24 and removes, makes splint 24 cooperate riser 2 tightly with first crane span structure 5, has improved the stability of first crane span structure 5.
The utility model discloses a power transmission line protection bridge for weak current engineering construction, which also comprises a plurality of groups of insulating layers 25, wherein the insulating layers 25 are fixedly arranged on the inner walls of the first bridge 5 and the second bridge 6; through setting up insulating layer 25, can play insulating effect to first crane span structure 5 and second crane span structure 6 inner wall, prevent the cable electric leakage, cause the casualties.
The utility model discloses a power transmission line protection crane span structure for weak current engineering construction still includes multiunit baffle 26, multiunit baffle 26 evenly installs in first crane span structure 5 and second crane span structure 6 bottom, baffle 26 separates first crane span structure 5 and second crane span structure 6 into a plurality of spaces; through setting up baffle 26, be convenient for place the cable, be convenient for comb the cable simultaneously, improve the clean and tidy degree of crane span structure inside.
The utility model discloses a power transmission line protection bridge frame for weak current engineering construction, still include multiunit locating lever 27, locating lever 27 top and 16 bottom fixed connections of bridge frame cover, the both sides top of first bridge frame 5 is equipped with the recess, locating lever 27 bottom can insert to the recess; by arranging the positioning rod 27, the bridge cover 16 can be guided, and the stability of the bridge cover 16 is improved.
The utility model discloses a power transmission line protection bridge for weak current engineering construction, still include multiunit arc strip 28, multiunit arc strip 28 and 16 both sides inner wall fixed connection of bridge frame, the outer wall of first bridge frame 5 both sides is equipped with the recess, arc strip 28 clamps on the recess; by the arrangement, the connection between the bridge cover 16 and the first bridge 5 is strengthened, and the stability of the bridge cover 16 is improved.
The utility model discloses a power transmission line protection bridge for weak current engineering construction, which also comprises a plurality of groups of reinforcing rods 29, the top ends of the reinforcing rods 29 are fixedly connected with the bottom ends of the supporting plates 4, and the bottom ends of the reinforcing rods 29 are fixedly connected with the sliding blocks 3; through setting up, can strengthen the connection of slider 3 and layer board 4, improve layer board 4's stability.
The utility model discloses a power transmission line protection crane span structure for weak current engineering construction, it is at work, set up multiunit fixing base, at first reciprocate the slider, drive the layer board and remove, adjust the height, pass positioning bolt riser and fixed orifices, screw up set nut, place first crane span structure on the layer board top, rotate the second screwed pipe, make the second screw rod move back and forth, drive splint and remove, make splint cooperate the riser to press from both sides first crane span structure and press from both sides tightly, set up the second crane span structure, can enlarge the range of application of crane span structure, the second crane span structure moves up, drive the arc and move, the bolt slides in the arc, the second crane span structure can form certain contained angle with first crane span structure, the arc can prevent that the cable in the crane span structure from spilling from both sides, when the second crane span structure moves, drive the protection cushion and move, the protection cushion left side moves in the fixing base, the protection cushion, and after the moving angle of the second bridge is determined, screwing the first screw rod.
The utility model discloses a weak current is power transmission line protection crane span structure for engineering construction, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A power transmission line protection bridge for weak current engineering construction comprises a fixing seat (1), a vertical plate (2), a sliding block (3), a supporting plate (4) and a first bridge (5), wherein the bottom end of the fixing seat (1) is fixedly connected with the top end of the vertical plate (2), the sliding block (3) is installed on the vertical plate (2), the supporting plate (4) is fixedly connected with the sliding block (3), and the first bridge (5) is placed on the supporting plate (4); the device is characterized by further comprising a second bridge frame (6), two groups of arc-shaped plates (7), two groups of bolts (9), nuts (10), a protective soft cushion (11), fixing nails (12), a fixing frame (13), first screw pipes (14), first screw rods (15) and a plurality of groups of bridge frame covers (16), wherein the upper corner of the right side of the first bridge frame (5) is hinged with the upper corner of the left side of the second bridge frame (6), the two groups of arc-shaped plates (7) are respectively and fixedly connected with the two ends of the left side of the second bridge frame (6), the left sides of the two groups of arc-shaped plates (7) extend into the right side of the first bridge frame (5), arc-shaped grooves (8) are arranged on the arc-shaped plates (7), the bolts (9) penetrate through the first bridge frame (5) and the arc-shaped grooves (8), the nuts (10) are screwed on the bolts (9), the right side of the protective soft cushion (11) is fixedly connected with the bottom, the staple (12) pass protection cushion (11) right-hand member and with second crane span structure (6) bottom fixed connection, mount (13) top and first crane span structure (5) bottom fixed connection, mount (13) are passed on protection cushion (11) left side, first screwed pipe (14) fixed mounting is on mount (13), first screw rod (15) spiral shell dress is in first screwed pipe (14), and first screw rod (15) top and protection cushion (11) bottom contact, the bottom of two sets of crane span structure covers (16) respectively with first crane span structure (5) top and second crane span structure (6) top swing joint.
2. The power transmission line protection bridge stand for weak current engineering construction as claimed in claim 1, further comprising a positioning bolt (19) and a positioning nut (20), wherein a sliding groove (17) is formed in the middle of the vertical plate (2), the sliding block (3) can slide in the sliding groove (17), a plurality of groups of fixing holes (18) are formed in two sides of the vertical plate (2), the positioning bolt (19) penetrates through the sliding block (3) and the group of fixing holes (18) in the vertical plate (2), the positioning nut (20) is screwed on the positioning bolt (19), and the positioning nut (20) is in contact with the outer wall of the vertical plate (2).
3. The power transmission line protection bridge stand for weak current engineering construction as claimed in claim 2, further comprising a mounting block (21), a second screw tube (22), a second screw rod (23) and a clamping plate (24), wherein the bottom end of the mounting block (21) is fixedly connected with the top end of the supporting plate (4), the second screw tube (22) penetrates through the mounting block (21) and is rotatably connected with the mounting block (21), the second screw rod (23) is screwed in the second screw tube (22), and the clamping plate (24) is fixedly connected with the second screw rod (23).
4. A transmission line protection bridge for weak current engineering construction according to claim 3, characterized in that it further comprises a plurality of sets of insulating layers (25), the insulating layers (25) being fixedly mounted on the inner walls of the first bridge (5) and the second bridge (6).
5. A power transmission line protection bridge for weak current engineering construction as claimed in claim 4, further comprising a plurality of groups of partition boards (26), wherein the plurality of groups of partition boards (26) are uniformly installed at the bottom of the first bridge (5) and the second bridge (6), and the partition boards (26) divide the first bridge (5) and the second bridge (6) into a plurality of spaces.
6. The power transmission line protection bridge for weak current engineering construction as claimed in claim 5, further comprising a plurality of sets of positioning rods (27), wherein the top ends of the positioning rods (27) are fixedly connected with the bottom end of the bridge cover (16), the top ends of both sides of the first bridge (5) are provided with grooves, and the bottom ends of the positioning rods (27) can be inserted into the grooves.
7. The protection bridge for the power transmission line for the weak current engineering construction as claimed in claim 6, further comprising a plurality of groups of arc-shaped strips (28), wherein the plurality of groups of arc-shaped strips (28) are fixedly connected with the inner walls of the two sides of the bridge cover (16), the outer walls of the two sides of the first bridge (5) are provided with grooves, and the arc-shaped strips (28) are clamped on the grooves.
8. A power transmission line protection bridge for weak current engineering construction as claimed in claim 7, further comprising a plurality of sets of reinforcing rods (29), wherein the top ends of the reinforcing rods (29) are fixedly connected with the bottom ends of the supporting plates (4), and the bottom ends of the reinforcing rods (29) are fixedly connected with the sliding blocks (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451758.8U CN211405358U (en) | 2020-03-31 | 2020-03-31 | Power transmission line protection bridge for weak current engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451758.8U CN211405358U (en) | 2020-03-31 | 2020-03-31 | Power transmission line protection bridge for weak current engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211405358U true CN211405358U (en) | 2020-09-01 |
Family
ID=72231673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020451758.8U Expired - Fee Related CN211405358U (en) | 2020-03-31 | 2020-03-31 | Power transmission line protection bridge for weak current engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211405358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436454A (en) * | 2020-10-12 | 2021-03-02 | 江苏金利电气有限公司 | Adjustable combined large-span cable bridge |
| CN114883989A (en) * | 2022-06-18 | 2022-08-09 | 胡锦艳 | Stainless steel groove type cable bridge |
-
2020
- 2020-03-31 CN CN202020451758.8U patent/CN211405358U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436454A (en) * | 2020-10-12 | 2021-03-02 | 江苏金利电气有限公司 | Adjustable combined large-span cable bridge |
| CN112436454B (en) * | 2020-10-12 | 2022-06-24 | 江苏金利电气有限公司 | Adjustable combined large-span cable bridge |
| CN114883989A (en) * | 2022-06-18 | 2022-08-09 | 胡锦艳 | Stainless steel groove type cable bridge |
| CN114883989B (en) * | 2022-06-18 | 2023-11-10 | 国网吉林省电力有限公司长春供电公司 | Stainless steel groove type cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |