CN209860480U - Novel lifting frame for distribution line construction - Google Patents
Novel lifting frame for distribution line construction Download PDFInfo
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- CN209860480U CN209860480U CN201920953804.1U CN201920953804U CN209860480U CN 209860480 U CN209860480 U CN 209860480U CN 201920953804 U CN201920953804 U CN 201920953804U CN 209860480 U CN209860480 U CN 209860480U
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- rod
- branch pipe
- lifting frame
- protective
- guard
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Abstract
The utility model discloses a novel lifting frame for distribution line construction, which structurally comprises a base, a roller, a push handle, a fixed plate, a first supporting rod, a second supporting rod, a first fixed rod, a second fixed rod, a top plate, a slide block, a screw rod, a rotary table and a protective guard, by arranging the guard rail on the top of the lifting platform and supporting the edge of the guard rail through the telescopic rod, when the protective guard needs to be lifted and stored, the lifting and the falling of the protective guard can be operated only by pressing down and stretching up the telescopic rods, so that the protective guard can be quickly lifted and lowered according to the needs of users, the protective guard is convenient to store and install, and the protective guard outside has covered the inoxidizing coating, supports through the pivot arm in the protective layer, and the inoxidizing coating follows the telescopic link and contracts, has reached the protective effect who has increased the protective guard, has reached the convenient beneficial effect of installing and accomodating the protective guard.
Description
Technical Field
The utility model relates to a crane technical field, concretely relates to novel crane is used in distribution lines construction.
Background
Distribution lines is that to send electric power to distribution transformer or send distribution transformer's electric power to the circuit of power consumption unit from step-down transformer substation, when constructing distribution lines, need support the constructor through the crane, so that construct distribution lines at the eminence, because the crane is used for high altitude construction, generally protect through installing the rail guard on the crane, nevertheless set up the rail guard and increase crane height and volume, make it accomodate and remove inconveniently, and present through rising the frame in addition the rail guard dismantled that sets up, dismantle with installation complex operation, can't carry out quick installation in accomodating to the rail guard.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, the utility model provides a novel crane is used in distribution lines construction now, solved because the crane is used for high altitude construction, generally protect through installing the rail guard on the crane, but set up the rail guard and increase crane height and volume, make it accomodate and remove inconveniently, and present through rising the frame in addition the rail guard dismantled that sets up, dismantle with installation complex operation, can't install fast in the problem of accomodating in the rail guard, the protective effect who has increased the rail guard has been reached, the convenient beneficial effect of installing and accomodating the rail guard has been reached.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a novel lifting frame for distribution line construction, which comprises a base, rollers, a push handle, a fixed plate, a first supporting rod, a second supporting rod, a first fixed rod, a second fixed rod, a top plate, a slide block, a screw rod, a rotary plate and a protective guard, wherein four rollers are arranged at the bottom end of the base, the push handle is provided with two rollers and is respectively arranged at the front and the rear sides of the left end of the base, the fixed plates are respectively welded at the front and the rear sides of the top end of the base and the bottom end of the top plate, the first supporting rod and the second supporting rod are respectively composed of two connecting rods, the middle parts of the first supporting rod and the second supporting rod are rotationally connected through a rotating shaft, the first supporting rod and the second supporting rod are respectively concentrically rotated through the first fixed rod and the second fixed rod, a chute is arranged inside the fixed plate, and the upper end and the lower, the utility model discloses a roof guard bar, including roof, first bracing piece, screw rod, guardrail, first dead lever, second guard bar, protection layer, roof top, roof, first bracing piece both ends are fixed with the inboard right-hand member of two upper and lower fixed plates respectively, the screw rod transversely runs through first dead lever and second dead lever, and screw rod and first dead lever and second dead lever carry out threaded connection, the screw rod right-hand member welds with the carousel, the guardrail is installed on the roof top, the guardrail comprises telescopic link, first guard bar, second guard bar, protection layer, the telescopic link is provided with four, and installs respectively in roof top edge, both sides are connected through first guard bar and second guard bar respectively about between the telescopic link, first guard.
Further, the telescopic link comprises first branch pipe, second branch pipe, first buckle structure, backup pad, branch and second buckle structure, first branch pipe centre of a circle department is pegged graft with the second branch pipe, and carries out the lock joint through first buckle structure and first branch pipe on second branch pipe bottom right side, the second branch pipe outside is provided with a backup pad, inside the branch bottom stretched into the second branch pipe, and branch bottom right side carried out the lock joint through second buckle structure and second branch pipe, first branch pipe is installed on the roof.
Further, the inoxidizing coating comprises protection cloth, pin and spout, the pin transversely runs through protection cloth, the spout has been seted up in the telescopic link outside, the pin slides from top to bottom through the spout, both ends are fixed with first protection pole and second protection pole respectively about the protection cloth.
Further, first buckle structure is the same with first buckle structure, first buckle structure comprises branch pipe, spring and buckle, the inside left side embedding of branch pipe has the spring, the inside right side of branch pipe carries out sliding connection with the buckle, the spring right-hand member supports the buckle, the branch pipe is installed in the second branch pipe bottom outside
Furthermore, the screw rod is in reverse-tooth arrangement of threads on the left side and the right side.
Further, the outer diameter of the support plate is larger than the inner diameter of the first branch pipe.
Furthermore, the first protection rod and the second protection rod are both provided with four, and the outer diameter of the first protection rod and the outer diameter of the second protection rod are larger than one centimeter.
Furthermore, the right end of the buckle is in a semi-sphere shape.
Furthermore, the first protection rod, the second protection rod, the first branch pipe and the second branch pipe are all made of stainless steel.
Further, the spring is a compression spring.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
in order to solve the problems that the lifting frame is generally used for high-altitude operation, protection is generally carried out by installing a guard rail on the lifting frame, but the height and the volume of the lifting frame are increased by arranging the guard rail, so that the lifting frame is inconvenient to store and move, and the existing detachable guard rail is arranged on the lifting frame, so that the disassembling and installing operations are complex, and the guard rail cannot be quickly installed in the storage, the guard rail is arranged at the top of a lifting platform, and the edge of the guard rail is supported by a telescopic rod, when the guard rail needs to be lifted and stored, the lifting and the descending of the guard rail can be operated only by pressing and stretching a telescopic rod, so that the guard rail can be quickly lifted according to the needs of a user, the storage and the installation are convenient, the outer side of the guard rail is covered by a protective layer, the inner, the protective effect of the guard railing is increased, and the beneficial effects of convenience in installation and storage of the guard railing are achieved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the guard rail of the present invention;
FIG. 3 is a schematic view of the telescopic rod structure of the present invention;
FIG. 4 is a partial enlarged view of area A of the present invention;
fig. 5 is a schematic view of the protective layer structure of the present invention.
In the figure: the device comprises a base-1, a roller-2, a push handle-3, a fixed plate-4, a first supporting rod-5, a second supporting rod-6, a first fixed rod-7, a second fixed rod-8, a top plate-9, a sliding block-10, a screw-11, a rotary disc-12, a protective guard-13, a telescopic rod-131, a first protective rod-132, a second protective rod-133, a protective layer-134, a first branch pipe-1311, a second branch pipe-1312, a first buckling structure-1313, a supporting plate-1314, a supporting rod-1315, a second buckling structure-1316, protective cloth-1341, a pivot rod-1342, a sliding groove-1343, a branch pipe-13131, a spring-13132 and a buckle-13133.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a novel lifting frame for distribution line construction: comprises a base 1, rollers 2, a push handle 3, a fixed plate 4, a first supporting rod 5, a second supporting rod 6, a first fixed rod 7, a second fixed rod 8, a top plate 9, a slide block 10, a screw rod 11, a rotary table 12 and a protective guard 13, wherein four rollers 2 are arranged at the bottom end of the base 1, two push handles 3 are arranged and are respectively arranged at the front two sides of the left end of the base 1, the fixed plates 4 are respectively welded at the front and back sides of the top end of the base 1 and the bottom end of the top plate 9, the first supporting rod 5 and the second supporting rod 6 are both composed of two connecting rods, the middle parts of the two supporting rods are rotatably connected through a rotary shaft, two first supporting rods 5 and two second supporting rods 6 are both arranged and concentrically rotate through the first fixed rod 7 and the second fixed rod 8 respectively, a sliding groove is arranged in the fixed plate 4, and the upper and lower ends of the second supporting, two ends of the first supporting rod 5 are respectively fixed with the right ends of the inner sides of the upper fixing plate and the lower fixing plate 4, the screw 11 transversely penetrates through the first fixing rod 7 and the second fixing rod 8, the screw 11 is in threaded connection with the first fixing rod 7 and the second fixing rod 8, the right end of the screw 11 is welded with the rotary table 12, the protective guard 13 is installed at the top end of the top plate 9, the protective guard 13 comprises a telescopic rod 131, a first protective rod 132, a second protective rod 133 and a protective layer 134, the telescopic rod 131 is provided with four parts and is respectively installed at the edge position of the top end of the top plate 9, the upper side and the lower side between the telescopic rods 131 are respectively connected with the first protective rod 132 and the second protective rod 133, the telescopic rod 131, the first protective rod 132 and the second protective rod 133 form a square.
The telescopic rod 131 is composed of a first branch pipe 1311, a second branch pipe 1312, a first buckling structure 1313, a support plate 1314, a support rod 1315 and a second buckling structure 1316, the circle center of the first branch pipe 1311 is inserted into the second branch pipe 1312, the right side of the bottom end of the second branch pipe 1312 is buckled with the first branch pipe 1311 through the first buckling structure 1313, the support plate 1314 is arranged on the outer side of the second branch pipe 1312, the bottom end of the support rod 1315 extends into the second branch pipe 1312, the right side of the bottom end of the support rod 1315 is buckled with the second branch pipe 1312 through the second buckling structure 1316, and the first branch pipe 1311 is mounted on the top plate 9.
The protective layer 134 is composed of protective cloth 1341, a pivot rod 1342 and a sliding groove 1343, the pivot rod 1342 transversely penetrates through the protective cloth 1341, the sliding groove 1343 is formed in the outer side of the telescopic rod 131, the pivot rod 1342 slides up and down through the sliding groove 1343, and the upper end and the lower end of the protective cloth 1341 are respectively fixed to the first protective rod 132 and the second protective rod 133.
The first catch structure 1313 and the first catch structure 1313 are identical in structure, the first catch structure 1313 is composed of a branch pipe 13131, a spring 13132 and a catch 13133, the spring 13132 is embedded in the left side of the inside of the branch pipe 13131, the right side of the inside of the branch pipe 13131 is in sliding connection with the catch 13133, the right side of the spring 13132 supports the catch 13133, and the branch pipe 13131 is installed on the outer side of the bottom end of the second branch pipe 1312.
Wherein, the screw thread that screw rod 11 is the left and right sides is the setting of anti-tooth, is favorable to making and drives simultaneously when screw rod 11 rotates and contracts and expand between first dead lever 7 and the second dead lever 8.
Wherein the outer diameter of the supporting plate 1314 is larger than the inner diameter of the first branch 1311, which facilitates the supporting of the second branch 1312 on the first branch 1311 by the supporting plate 1314.
Wherein, first guard bar 132 and second guard bar 133 all are provided with four, and the external diameter is greater than one centimetre, are favorable to protecting the user.
The right end of the buckle 13133 is in a semi-spherical shape, which is beneficial to generating a leftward pushing force when the buckle 13133 is extruded, so that the buckle 13133 is inserted into the branch pipe 13131.
The first protection rod 132, the second protection rod 133, the first branch pipe 1311 and the second branch pipe 1312 are all made of stainless steel, are high in hardness and not easy to damage and rust.
The spring 13132 is a compression spring, so that the supporting effect is good, and the spring is not easy to damage.
According to the above table, the utility model discloses the material of first guard bar 132, second guard bar 133, first branch pipe 1311 and second branch pipe 1312 all adopts stainless steel, has the hardness height, not fragile advantage.
This patent spring 13132 adopt compression spring, compression spring bears the coil spring to pressure, and the material cross-section that it used is mostly circular, also useful rectangle and stranded steel entangle and roll up, and the spring generally is equidistant, and compression spring's shape has: the compression spring is cylindrical, conical, convex and concave, and a small number of non-circular shapes, and the like, a certain gap is reserved between the rings of the compression spring, and the compression spring contracts and deforms when subjected to external load, so that deformation energy is stored.
The working principle is as follows: before the lifting frame is used, the base 1 is pushed by the push handle 3 to move the base 1 through the roller 2, the lifting frame is moved to a position where power distribution line construction is needed, the roller 2 is self-locked to lock the roller 2, the lifting frame is prevented from moving due to the roller 2, then the circle center of the right end of the screw rod 11 is driven to rotate through the rotary disc 12, the screw rod 11 is in the reverse tooth arrangement due to the threads on the left side and the right side, the screw rod 11 is driven to contract and expand between the first fixing rod 7 and the second fixing rod 8 when rotating, the first fixing rod 7 and the second fixing rod 8 are controlled to contract, the second support rod 6 slides rightwards along the sliding groove on the fixing plate 4 through the sliding block 10, the first support rod 5 and the second support rod 6 are both composed of two connecting rods, the middle parts are rotationally connected through the rotary shaft, and the heights of the first support rod 5 and the second support rod 6, the top plate 9 is raised, and then a constructor stands on the top plate 9, and by providing the guard rail 13, pulls up by the first guard bar 132, so that the second branch pipe 1312 extends from the first branch pipe 1311, and the support bar 1315 extends from the second branch pipe 1312, and by providing the first and second catch structures 1313 and 1316 at the bottom ends of the second branch pipe 1312 and the support bar 1315, respectively, when the catch 13133 in the first catch structure 1313 passes through the through hole of the first branch pipe 1311, the catch 13133 is pushed out by the pushing force of the spring 13132 to be caught to the first branch pipe 1311, the support bar 1315 is caught to the second branch pipe 1312 by the second catch structure 1316, a rectangular guard rail is formed between the telescopic bar 131, the first guard bar 132, and the second guard bar 133, and when the first guard bar 132 is pulled up, the upper end of the guard cloth 1341 is pulled to move, so that the pivot bar 1342 slides up along the chute 1343, make protection cloth 1341 extend, wrap up around rail guard 13 through protection cloth 1341, increase rail guard 13's protecting effect, protect the constructor, make the constructor can concentrate on carrying out the construction of distribution lines, avoid stepping on empty or slip in the work progress and cause the danger of falling, and when needs are accomodate the frame of rising, only need make roof 9 downstream through control carousel 12, and push down first guard bar 132, it contracts to be telescopic link 131, reduce the height and the volume of crane, the convenience is accomodate the rail guard.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A novel lifting frame for distribution line construction comprises a base (1), rollers (2), a push handle (3), a fixed plate (4), a first support rod (5), a second support rod (6), a first fixed rod (7), a second fixed rod (8), a top plate (9), a sliding block (10), a screw rod (11) and a rotary plate (12), wherein four rollers (2) are installed at the bottom end of the base (1), two push handles (3) are arranged and are respectively installed at the front two sides of the left end of the base (1), the fixed plates (4) are respectively welded at the front and back sides of the top end of the base (1) and the bottom end of the top plate (9), the first support rod (5) and the second support rod (6) are respectively composed of two connecting rods, the middle parts of the two support rods are rotatably connected through a rotating shaft, the first support rod (5) and the second support rod (6) are respectively provided with two fixing rods (8) which are concentrically rotated through the first fixed rod (7) and, a sliding groove is formed in each fixing plate (4), the upper end and the lower end of each second supporting rod (6) slide left and right along the sliding grooves in the upper fixing plate (4) and the lower fixing plate (4) through sliding blocks (10), the two ends of each first supporting rod (5) are fixed to the right ends of the inner sides of the upper fixing plate (4) and the lower fixing plate (4), each screw (11) transversely penetrates through the first fixing rod (7) and the second fixing rod (8), each screw (11) is in threaded connection with the first fixing rod (7) and the second fixing rod (8), the right end of each screw (11) is welded with the corresponding rotary table (12), and a protective guard (13) is mounted at the top end of the top plate (9);
the method is characterized in that: still include rail guard (13), rail guard (13) comprise telescopic link (131), first fender rod (132), second fender rod (133), inoxidizing coating (134), telescopic link (131) are provided with four, and install respectively in roof (9) top edge, both sides are connected through first fender rod (132) and second fender rod (133) respectively about between telescopic link (131), first fender rod (132) and second fender rod (133) form a square body frame, and cover through inoxidizing coating (134) around the outside.
2. The novel lifting frame for distribution line construction according to claim 1, wherein the lifting frame comprises: the telescopic rod (131) is composed of a first branch pipe (1311), a second branch pipe (1312), a first buckling structure (1313), a supporting plate (1314), a supporting rod (1315) and a second buckling structure (1316), the circle center of the first branch pipe (1311) is connected with the second branch pipe (1312) in an inserting mode, the right side of the bottom end of the second branch pipe (1312) is buckled with the first branch pipe (1311) through the first buckling structure (1313), the supporting plate (1314) is arranged on the outer side of the second branch pipe (1312), the bottom end of the supporting rod (1315) extends into the second branch pipe (1312), the right side of the bottom end of the supporting rod (1315) is buckled with the second branch pipe (1312) through the second buckling structure (1316), and the first branch pipe (1311) is installed on the top plate (9).
3. The novel lifting frame for distribution line construction according to claim 1, wherein the lifting frame comprises: the protective layer (134) is composed of protective cloth (1341), a pivot rod (1342) and a sliding groove (1343), the pivot rod (1342) transversely penetrates through the protective cloth (1341), the sliding groove (1343) is formed in the outer side of the telescopic rod (131), the pivot rod (1342) slides up and down through the sliding groove (1343), and the upper end and the lower end of the protective cloth (1341) are respectively fixed with the first protective rod (132) and the second protective rod (133).
4. The novel lifting frame for distribution line construction according to claim 2, wherein the lifting frame comprises: the first buckling structure (1313) and the first buckling structure (1313) are identical in structure, the first buckling structure (1313) comprises a branch pipe (13131), a spring (13132) and a buckle (13133), the spring (13132) is embedded in the left side of the interior of the branch pipe (13131), the right side of the interior of the branch pipe (13131) is in sliding connection with the buckle (13133), the right end of the spring (13132) supports the buckle (13133), and the branch pipe (13131) is installed on the outer side of the bottom end of the second branch pipe (1312).
5. The novel lifting frame for distribution line construction according to claim 1, wherein the lifting frame comprises: the screw (11) is in reverse-tooth arrangement with threads on the left and right sides.
6. The novel lifting frame for distribution line construction according to claim 2, wherein the lifting frame comprises: the outer diameter of the support plate (1314) is larger than the inner diameter of the first branch pipe (1311).
7. The novel lifting frame for distribution line construction according to claim 1, wherein the lifting frame comprises: the first protection rod (132) and the second protection rod (133) are both provided with four, and the outer diameter of the first protection rod and the outer diameter of the second protection rod are larger than one centimeter.
8. The novel lifting frame for distribution line construction according to claim 4, wherein the lifting frame comprises: the right end of the buckle (13133) is in a semi-sphere shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953804.1U CN209860480U (en) | 2019-06-24 | 2019-06-24 | Novel lifting frame for distribution line construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953804.1U CN209860480U (en) | 2019-06-24 | 2019-06-24 | Novel lifting frame for distribution line construction |
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| Publication Number | Publication Date |
|---|---|
| CN209860480U true CN209860480U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920953804.1U Active CN209860480U (en) | 2019-06-24 | 2019-06-24 | Novel lifting frame for distribution line construction |
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| CN (1) | CN209860480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430109A (en) * | 2020-05-26 | 2020-07-17 | 吴垚 | Transformer |
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2019
- 2019-06-24 CN CN201920953804.1U patent/CN209860480U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430109A (en) * | 2020-05-26 | 2020-07-17 | 吴垚 | Transformer |
| CN111430109B (en) * | 2020-05-26 | 2021-04-13 | 湖南力王新能源有限公司 | Transformer |
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