CN111697503A - Crane span structure lifting device is used in water and electricity installation - Google Patents
Crane span structure lifting device is used in water and electricity installation Download PDFInfo
- Publication number
- CN111697503A CN111697503A CN202010562177.6A CN202010562177A CN111697503A CN 111697503 A CN111697503 A CN 111697503A CN 202010562177 A CN202010562177 A CN 202010562177A CN 111697503 A CN111697503 A CN 111697503A
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- China
- Prior art keywords
- plate
- wall
- bridge
- hoisting equipment
- hydroelectric installation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention belongs to the technical field of electric installation, in particular to bridge hoisting equipment for hydroelectric installation, which aims at solving the problem that the bridge is difficult to insert in the process of inserting because the gap arranged in the conventional bridge hoisting equipment is consistent with the width of a bridge. The bridge frame body with different widths can be clamped, the installation is convenient, the disassembly and the adjustment are quick and convenient, and special tools are not needed.
Description
Technical Field
The invention relates to the technical field of electric installation, in particular to bridge hoisting equipment for hydroelectric installation.
Background
The cable bridge is used for placing cables in the air, and is structurally divided into a groove type cable, a tray type cable, a ladder type cable, a grid type cable and the like, and the installation modes of the cable bridge are a bracket installation type cable and a hoisting type cable. The hoisting type bridge frame is connected to a ceiling through a hoisting frame, the existing hoisting frame comprises a bridge frame, a mounting plate and a pull rope connected between the bridge frame and the mounting plate, and expansion screws are arranged on the mounting plate and used for being connected with the ceiling. The technical problem that current hoist and mount frame exists is: the cable bridge frame can only be fixed in the air, and can not be leveled, so that the cable bridge frame is easy to incline, the cables in the cable bridge frame are easy to accumulate due to the inclination, the maintenance is inconvenient, in addition, safety accidents are easy to happen due to local high temperature, and the problem is solved, so that the existing cable bridge frame hoisting frame is required to be improved.
Retrieve chinese patent number and be CN201420149628.3 a cable testing bridge hoist and mount piece, including hoist and mount piece body, the top of hoist and mount piece body is equipped with top hole for hoist and mount, the bottom of hoist and mount piece body is equipped with the bottom mounting hole, be equipped with buckle, its characterized in that on the both sides inner wall of hoist and mount piece body: the lifting piece body is provided with a whole body reinforcing rib which extends along the length direction of the lifting piece body; however, the device still cannot get rid of the traditional frame structure, and the bridge cannot be erected due to too small space when the whole bridge is installed, so that only one bridge can be installed.
Disclosure of Invention
The invention provides bridge hoisting equipment for hydroelectric installation, which is based on the technical problem that gaps formed in existing bridge hoisting equipment are consistent with the width of a bridge, so that the bridge is difficult to insert.
The invention provides bridge frame hoisting equipment for hydroelectric installation, which comprises a C-shaped hoisting plate, wherein the C-shaped hoisting plate comprises a bottom transverse plate, a top transverse plate parallel to the bottom transverse plate and a first side plate vertical to the bottom transverse plate, a second side plate is reserved between the top end of the first side plate and the top transverse plate, one end of the bottom transverse plate, which is far away from the first side plate, is provided with a notch, and a groove-shaped sliding plate with an upward opening is welded in the gap, cross beams distributed at equal intervals are fixed at the opening at the top end of the groove-shaped sliding plate, and the inner chute of the groove-shaped sliding plate is connected with an inserting plate in an L-shaped structure in a sliding way, the lower surface of the inserting plate is reserved with non-return teeth which are distributed at equal intervals near the middle part, a strip-shaped hole is arranged at the bottom of the groove-shaped sliding plate close to the middle part, a top rod is reserved on the inner wall of one end of the strip-shaped hole far away from the side plate I, and a triangular lock head matched with the non-return teeth is reserved at one end, far away from the end part of the strip-shaped hole, of the upper surface of the ejector rod.
As a preferable scheme in the invention, the lower surface of one end of the horizontal plate of the inserting plate, which is far away from the vertical plate, is provided with a spring sinking groove, a top head is connected in a sliding groove of the spring sinking groove in a sliding manner, and the top end of the top head is provided with a mounting hole.
As the preferable scheme in the invention, the same reset spring is fixed between the bottom of the mounting hole and the bottom of the spring sinking groove, the bottom end of the top is arranged to be of a hemispherical structure, and a gap is reserved between the outer wall of the top and the inner wall of the strip-shaped hole.
As a preferable scheme in the invention, one end of the ejector rod, which is far away from the end part of the strip-shaped hole, is fixed with a poking block.
As the preferable scheme in the invention, the ejector rod is made of a spring steel material with good toughness.
According to the preferable scheme, two ribs I and two ribs II are reserved on the back surfaces of the side plate I and the side plate II respectively, and the same triangular block is fixed on the inner wall of the junction of the side plate I and the side plate II.
As the preferable scheme in the invention, the middle part of the top transverse plate is provided with two rectangular holes, expansion bolts are respectively inserted into the two rectangular holes, and a gap is reserved between the inner wall of each rectangular hole and the outer wall of a stud of each expansion bolt.
As a preferable scheme in the invention, a clamping groove is formed in the inner wall, close to the middle, of the vertical plate of the inserting plate, and a convex block is fixed at the bottom of the clamping groove.
As the preferable scheme in the invention, the outer wall of the bump is sleeved with the compression spring, and one end of the compression spring, which is far away from the bump, is fixed with the pressing block.
The beneficial effects of the invention are as follows:
1. this kind of crane span structure lifting device for water and electricity installation through setting up the picture peg of pegging graft on C shape hanger plate bottom slot shape slide, not only can change the device because of the suitable width to the crane span structure, can also be when the picture peg along slot shape slide impels the triangle tapered end tightly detain on the non return tooth, avoid the picture peg to appear withdrawing after with the crane span structure centre gripping to ensure that the picture peg tightly wraps up the crane span structure.
2. This kind of crane span structure lifting device for water and electricity installation through the top that sets up, can guarantee when the picture peg when advancing when using to advance along the track of predetermineeing and can not the off tracking to guarantee when not using at ordinary times that the picture peg can not follow landing in the flute profile slide.
3. This kind of crane span structure lifting device for water and electricity installation through setting up the piece of stirring at the ejector pin tip, can be when the picture peg need be taken out in the use, only need stir the piece downwards can directly break away from the joint with triangle tapered end and non return tooth fast, later can become flexible or take out the picture peg.
4. This kind of crane span structure lifting device for water and electricity installation through setting up compression spring and the briquetting in the vertical board side of picture peg, can let the side of picture peg can have the packing force that lasts when pasting tight crane span structure body when using, avoids causing wearing and tearing because of frequent weak non return tooth that rocks and lead to the bottom, has improved and has lasted the locking effect.
The device has the advantages that the structure is novel, the bridge frame bodies with different widths can be clamped, the installation is convenient, the disassembly and the adjustment are quick and convenient, and special tools are not needed.
Drawings
Fig. 1 is a schematic sectional structural view of a bridge hoisting device for hydroelectric installation, which is provided by the invention;
fig. 2 is a schematic overall structure diagram of a bridge hoisting device for hydroelectric installation, which is provided by the invention;
fig. 3 is an enlarged structural schematic view of a bridge hoisting device for hydroelectric installation, which is provided by the invention and is shown at a position A in fig. 1;
FIG. 4 is a schematic diagram of a half-section structure of a top head of a bridge hoisting device for hydroelectric installation, which is provided by the invention;
FIG. 5 is a schematic structural view of a C-shaped hanging plate of a bridge hoisting device for hydroelectric installation, which is provided by the invention;
fig. 6 is a schematic perspective view of a trough-shaped sliding plate of a bridge hoisting device for hydroelectric installation.
In the figure: the device comprises a 1C-shaped hanging plate, a 101 notch, a 2 crossbeam, a 3 groove-shaped sliding plate, 4 strip-shaped holes, 5 jacks, 501 mounting holes, 6 return springs, 7 spring sinking grooves, 8 non-return teeth, 9 stirring blocks, 10 jacks, 1001 triangular lock heads, 11 insertion plates, 12 pressing blocks, 13 clamping grooves, 14 compression springs, 15 rectangular holes, 16 expansion bolts, 17 rib I, 1701 rib II and 18 triangular blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-6, a bridge hoisting device for hydroelectric installation comprises a C-shaped hanging plate 1, wherein the C-shaped hanging plate 1 comprises a bottom transverse plate, a top transverse plate parallel to the bottom transverse plate and a first side plate perpendicular to the bottom transverse plate, a second side plate is reserved between the top end of the first side plate and the top transverse plate, a notch 101 is formed in one end, away from the first side plate, of the bottom transverse plate, a groove-shaped sliding plate 3 with an upward opening is welded in the notch 101, cross beams 2 distributed at equal intervals are fixed at an opening at the top end of the groove-shaped sliding plate 3, an inserting plate 11 in an L-shaped structure is connected in a sliding groove in the sliding groove of the groove-shaped sliding plate 3, non-return teeth 8 distributed at equal intervals are reserved on the lower surface of the inserting plate 11 close to the middle part, a strip-shaped hole 4 is formed in the groove bottom of the groove-shaped sliding plate 3 close to the middle part, a top rod 10 is reserved on the, therefore, when in use, the triangular lock head 1001 is tightly buckled on the non-return tooth 8 when the inserting plate 11 is pushed along the groove-shaped sliding plate 3, the phenomenon that the inserting plate 11 withdraws after clamping the bridge is avoided, and the inserting plate 11 is ensured to tightly wrap the bridge.
In the invention, the lower surface of one end of the horizontal plate of the inserting plate 11, which is far away from the vertical plate, is provided with a spring sinking groove 7, the sliding groove of the spring sinking groove 7 is connected with a top head 5 in a sliding way, and the top end of the top head 5 is provided with a mounting hole 501.
Wherein, be fixed with same reset spring 6 between the tank bottom of mounting hole 501 and the tank bottom of spring heavy groove 7, and the bottom of top 5 sets to hemispherical structure, and leaves the clearance between the outer wall of top 5 and the inner wall of bar hole 4 to can guarantee when picture peg 11 advances when using to advance along predetermined orbit can not the off tracking for, and guarantee when not using at ordinary times that the picture peg can not follow the landing in flute profile slide 3.
Wherein, the one end that the ejector pin 10 kept away from the tip of bar hole 4 is fixed with dials piece 9 to can be when needing to take out picture peg 11 when using, only need dial piece 9 downwards can directly break away from the joint with triangle tapered end 1001 and non return tooth 8 fast, later can become flexible or take out picture peg 11.
The ejector rod 10 is made of a spring steel material with good toughness, has certain performance of returning to an original position, and can ensure that a locking effect can be completed.
Two ribs I17 and two ribs II 1701 are reserved on the back surfaces of the side plate I and the side plate II respectively, and the same triangular block 18 is fixed on the inner wall of the junction of the side plate I and the side plate II, so that the overall strength of the C-shaped hanging plate 1 is improved.
Wherein, the middle part of top diaphragm is opened has two rectangular holes 15, and pegs graft respectively in two rectangular holes 15 and has expansion bolts 16, leaves the clearance between the double-screw bolt outer wall of expansion bolts 16 and the inner wall of rectangular hole 15.
The working principle is as follows: when in use, the transverse plate at the top of the C-shaped hanging plate 1 is fixed on the expansion bolt 16 which is fixed on the suspended ceiling in advance, then the butted bridge frame directly slowly slides from the side until the bridge frame leans against the inner wall of the first side plate, at the moment, the horizontal plate of the inserting plate 11 is aligned to the groove-shaped sliding plate 3 from the right side and then is slowly inserted into the chute of the groove-shaped sliding plate 3, and then the inserting plate 11 is slowly pushed until the inner wall of the vertical plate of the inserting plate 11 is tightly attached to the side surface of the bridge frame body; when the insert plate 11 is pushed along the groove-shaped sliding plate 3, the triangular lock head 1001 is tightly buckled on the non-return tooth 8, the situation that the insert plate 11 retracts after clamping the bridge is avoided, and therefore the insert plate 11 is ensured to tightly wrap the bridge.
Example 2
Referring to fig. 1-2, the embodiment of the bridge hoisting equipment for hydroelectric installation further includes a clamping groove 13 formed in the inner wall of the vertical plate of the inserting plate 11 near the middle portion, and a protrusion is fixed at the bottom of the clamping groove 13, compared with embodiment 1.
Wherein, the outer wall of lug is cup jointed compression spring 14, and compression spring 14 is kept away from the one end of lug and is fixed with briquetting 12.
The working principle is as follows: when the clamping device is used, the side face of the inserting plate 11 can have continuous pressing force when being tightly attached to the bridge body, abrasion caused by the non-return tooth 8 at the bottom due to frequent weak shaking is avoided, and the continuous locking effect is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a crane span structure lifting device for water and electricity installation, includes C shape hanger plate (1), C shape hanger plate (1) include bottom diaphragm, the top diaphragm parallel to each other with it and with bottom diaphragm mutually vertically curb plate one, reserve between the top of curb plate one and the top diaphragm to have curb plate two, its characterized in that, the one end that curb plate one was kept away from to the bottom diaphragm is opened jaggedly (101), and the welding has ascending flute profile slide (3) of opening in breach (101), the top opening part of flute profile slide (3) is fixed with crossbeam (2) that the equidistance distributes, and sliding connection has picture peg (11) that are L shape structure in the spout of flute profile slide (3), the lower surface of picture peg (11) is close to the middle part and reserves non return tooth (8) that the equidistance distributes, and the tank bottom of flute profile slide (3) is close to the middle part and opens there is bar, and the inner wall of one end of the strip-shaped hole (4) far away from the first side plate is reserved with a mandril (10), and one end of the upper surface of the mandril (10) far away from the end part of the strip-shaped hole (4) is reserved with a triangular lock head (1001) matched with the non-return tooth (8).
2. The bridge hoisting equipment for hydroelectric installation according to claim 1, wherein the lower surface of one end of the horizontal plate of the inserting plate (11) far away from the vertical plate is provided with a spring sinking groove (7), a top head (5) is connected in a sliding groove of the spring sinking groove (7) in a sliding manner, and the top end of the top head (5) is provided with a mounting hole (501).
3. The crane span structure hoisting equipment for hydroelectric installation of claim 2, wherein be fixed with same reset spring (6) between the tank bottom of mounting hole (501) and the tank bottom of spring heavy groove (7), and the bottom of top (5) sets to hemispherical structure, and leaves the clearance between the outer wall of top (5) and the inner wall of bar hole (4).
4. The bridge hoisting equipment for hydroelectric installation according to claim 1, wherein a shifting block (9) is fixed at one end of the ejector rod (10) far away from the end of the strip-shaped hole (4).
5. The bridge hoisting equipment for hydroelectric installation according to claim 4, wherein the ejector rods (10) are made of a spring steel material with good toughness.
6. The bridge hoisting equipment for hydroelectric installation according to claim 1, wherein two ribs I (17) and two ribs II (1701) are reserved on the back surfaces of the side plate I and the side plate II respectively, and the same triangular block (18) is fixed on the inner wall of the junction of the side plate I and the side plate II.
7. The bridge hoisting equipment for hydroelectric installation according to claim 1, wherein the middle part of the top transverse plate is provided with two rectangular holes (15), the two rectangular holes (15) are respectively spliced with expansion bolts (16), and a gap is reserved between the inner wall of each rectangular hole (15) and the outer wall of each stud of each expansion bolt (16).
8. The bridge hoisting equipment for hydroelectric installation according to claim 1, wherein a clamping groove (13) is formed in the inner wall of the vertical plate of the inserting plate (11) close to the middle part, and a convex block is fixed at the bottom of the clamping groove (13).
9. The bridge hoisting equipment for hydroelectric installation according to claim 8, wherein the outer wall of the bump is sleeved with a compression spring (14), and a pressing block (12) is fixed at one end of the compression spring (14) far away from the bump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010562177.6A CN111697503A (en) | 2020-06-18 | 2020-06-18 | Crane span structure lifting device is used in water and electricity installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010562177.6A CN111697503A (en) | 2020-06-18 | 2020-06-18 | Crane span structure lifting device is used in water and electricity installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111697503A true CN111697503A (en) | 2020-09-22 |
Family
ID=72482091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010562177.6A Withdrawn CN111697503A (en) | 2020-06-18 | 2020-06-18 | Crane span structure lifting device is used in water and electricity installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111697503A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629616A (en) * | 2021-08-31 | 2021-11-09 | 浙江连翔五金科技股份有限公司 | Shaped steel light current engineering crane span structure system |
| CN113644605A (en) * | 2021-10-15 | 2021-11-12 | 江苏北高电气科技有限公司 | A assembled joint wire casing for equipment distribution is connected |
| CN117833075A (en) * | 2024-03-04 | 2024-04-05 | 国网湖北省电力有限公司 | New energy power access power grid system safety protection device |
-
2020
- 2020-06-18 CN CN202010562177.6A patent/CN111697503A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629616A (en) * | 2021-08-31 | 2021-11-09 | 浙江连翔五金科技股份有限公司 | Shaped steel light current engineering crane span structure system |
| CN113629616B (en) * | 2021-08-31 | 2023-01-31 | 浙江连翔五金科技股份有限公司 | Shaped steel light current engineering crane span structure system |
| CN113644605A (en) * | 2021-10-15 | 2021-11-12 | 江苏北高电气科技有限公司 | A assembled joint wire casing for equipment distribution is connected |
| CN117833075A (en) * | 2024-03-04 | 2024-04-05 | 国网湖北省电力有限公司 | New energy power access power grid system safety protection device |
| CN117833075B (en) * | 2024-03-04 | 2024-05-28 | 国网湖北省电力有限公司 | New energy power access power grid system safety protection device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200922 |
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| WW01 | Invention patent application withdrawn after publication |