CN214780369U - Energy-conserving hoisting accessory of road bridge anticollision wall side form - Google Patents
Energy-conserving hoisting accessory of road bridge anticollision wall side form Download PDFInfo
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- CN214780369U CN214780369U CN202121190027.3U CN202121190027U CN214780369U CN 214780369 U CN214780369 U CN 214780369U CN 202121190027 U CN202121190027 U CN 202121190027U CN 214780369 U CN214780369 U CN 214780369U
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- rope
- lifting
- gallows
- side form
- energy
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/48—Manually-movable jib cranes for use in workshops
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to an energy-conserving hoisting accessory of road and bridge anticollision wall side form, the utility model relates to the field of construction building materials, it includes the frame, be equipped with the gallows in the frame, be equipped with the lifting rope on the gallows, it is connected with the lifting hook to keep away from gallows one end on the lifting rope, it is equipped with the receipts unwinding mechanism that is used for receiving and unreeling the lifting rope on the gallows to play, it slides and is provided with the haulage rope to play the gallows, haulage rope one end is used for following with the side form and is connected, the other end extends to the one end that the lifting hook was kept away from to the gallows, the one end that the lifting hook was kept away from to play the gallows is equipped with the locking mechanism that is used for locking the haulage rope to keep away from the tip of lifting hook. This application has when the hoisting frame lifts by crane the side form, and haulage rope one end locks through locking mechanism after being connected with the side form lower edge, can restrict the swing range of offside form, and the side form can not excessively rock along with external environment factor for the effect of crane up the relatively stable in-process ability up-moving that lifts by crane offside form.
Description
Technical Field
The application relates to the field of building construction building materials, in particular to an energy-saving hoisting device for side formworks of a road and bridge anti-collision wall.
Background
When the construction of carrying out road and bridge anticollision wall on road and bridge construction site, generally adopt cast-in-place mode to construct, construct in the mode of concrete, need enclose the side form board on the reinforcing bar week that ties up when concrete placement to do benefit to pouring and the shaping of anticollision wall, use the crane to lift by crane the anticollision wall side form board to the road and bridge anticollision wall department at road and bridge edge usually in the work progress at present, assemble by the constructor again.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the crane lifts the side formwork of the anti-collision wall, the side formwork of the anti-collision wall can continuously shake in the air due to external environmental factors, so that the installation efficiency of the side formwork is influenced, and when the shaking amplitude is too large, the side formwork of the anti-collision wall can fall off; and when arranging constructor to guide, constructor is difficult to obtain the guarantee at the security of viaduct edge to it is higher to hoist side form construction cost through the mode of crane.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the anticollision board side form rocks and is unstable at will in transmission process, this application provides an energy-conserving hoisting accessory of road bridge anticollision wall side form.
The application provides a pair of energy-conserving hoisting accessory of road bridge anticollision wall side form adopts following technical scheme:
the utility model provides an energy-conserving hoisting accessory of road and bridge anticollision wall side form board, which comprises a frame, be equipped with the gallows in the frame, it is equipped with the lifting rope on the gallows to play, keep away from on the lifting rope lifting hanger one end is connected with the lifting hook, it is used for receiving and unreeling to play to be equipped with on the gallows the receipts unwinding mechanism of lifting rope, it slides and is provided with the haulage rope to play the gallows, haulage rope one end is used for following with the side form board and is connected, and the other end extends to the gallows and keeps away from the one end of lifting hook, it keeps away from to play the gallows the one end of lifting hook is equipped with and is used for locking the haulage rope is kept away from the locking mechanism of the tip of lifting hook.
Through adopting above-mentioned technical scheme, when lifting by crane the side form board as the gallows, hang the side form board upper end with the lifting hook, carry out the rolling to the lifting rope through receiving and unreeling mechanism, rise the side form board to road bridge edge, the side form board is at the in-process that rises, locking through locking mechanism after haulage rope one end is connected with the side form board lower limb, can restrict the range of oscillation of side form board, the side form board can not excessively rock along with external environment factor, make the hoist can relatively stable upward movement in-process that lifts by crane the opposite side form board, safety to constructor obtains certain prevention and guarantee in the work progress, construction cost when also by a wide margin having reduced and lifting by crane the side form board.
Optionally, one end of the hauling cable far away from the lifting frame is provided with a hook fastened with the lower edge of the side formwork, the lifting frame is provided with a second fixed pulley, and the hauling cable passes through the fixed pulley and passes through the hook and the side formwork.
Through adopting above-mentioned technical scheme, with the couple lock joint along under the side form board, when the frame offside template lifts by crane the in-process, the haulage rope tightens up along the rising of second fixed pulley along with the side form board, carries out the lock joint through using couple offside template and makes the haulage rope can not drop easily at the in-process of tightening up to make the haulage rope offside template pull effect more stable.
Optionally, the locking mechanism includes the locking plate of rigid coupling on the gallows, the locking plate is offered and is used for the through-hole that the haulage rope runs through, the joint piece in the groove that slides has been seted up to the pore wall of through-hole, the inslot elasticity that slides is provided with the joint piece, the joint piece is close to the one end in the through-hole centre of a circle is equipped with and is convenient for lock the opening of haulage rope.
Through adopting above-mentioned technical scheme, when the lifting machine lifts by crane offside template, the joint board retraction that pulling elasticity set up slides in the groove of sliding, and the haulage rope slides in the through-hole, slides when being fit for the position when the haulage rope, releases the joint piece, and the joint piece is kick-backed to stretching out the groove of sliding and supports the haulage rope tightly on the through-hole pore wall to can be with the haulage rope locking in corresponding position, make the side form board can not take place the phenomenon of excessively rocking at the in-process that rises.
Optionally, the bottom wall of the sliding groove and the clamping blocks are provided with elastic pieces, and when the clamping blocks are completely located in the sliding groove, the elastic pieces are in a compression state.
Through adopting above-mentioned technical scheme, when the pull rod carries out the level to the joint piece and comes and goes tensile for the elastic component constantly contracts and stretches, makes when the joint piece will carry out the locking to the haulage rope, and the joint piece can automatic re-setting support tightly on the perisporium around the through-hole.
Optionally, one side of the clamping block, which is close to the circle center of the through hole, is provided with a layer of rough part.
Through adopting above-mentioned technical scheme, when the offside template lifts by crane, the haulage rope passes the through-hole, when the joint piece need carry out the locking to the haulage rope, has increased the frictional force of joint piece with the haulage rope, helps carrying out effectual locking to the haulage rope.
Optionally, a plurality of clamping knots are arranged on the peripheral wall of one end, close to the locking plate, of the traction rope at intervals, and the maximum outer diameter of each clamping knot is not larger than the aperture of the through hole.
Through adopting above-mentioned technical scheme, when the haulage rope passed the through-hole, did not carry out the locking to the haulage rope when the joint piece, the through-hole was normally passed to the card knot on the haulage rope, and when the joint piece carried out the locking to the haulage rope, on the haulage rope, the joint piece just blocked the card knot on the haulage rope with the through-hole, had realized the supplementary anticreep effect to the haulage rope.
Optionally, the winding and unwinding mechanism comprises a winch fixedly connected to the rack, and one end of the lifting rope is wound on the winch.
Through adopting above-mentioned technical scheme, when lifting by crane the gallows offside template, the hoist engine carries out automatic rolling to the lifting rope, and the simple operation is used manpower sparingly when realizing the lifting by crane of lifting by crane offside template upwards to the lifting rope.
Optionally, the clamping block is connected with a pull rod penetrating through and extending to the outside of the locking plate, and a handle for facilitating stretching is arranged at one end of the pull rod extending out of the bottom wall of the sliding groove.
Through adopting above-mentioned technical scheme, make a round trip to stretch out and draw back through handle pulling pull rod, it is more convenient to operate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the lifting frame lifts the side formwork, the lifting hook is hung at the upper end of the side formwork, the lifting rope is wound through the winding and unwinding mechanism, the side formwork is lifted to the edge of a road bridge, one end of the traction rope is locked through the locking mechanism after being connected with the lower edge of the side formwork in the lifting process of the side formwork, the swing amplitude of the side formwork can be limited, the side formwork cannot excessively shake along with external environmental factors, so that the lifting machine can relatively stably move upwards in the lifting process of the side formwork, the safety of constructors is prevented and guaranteed to a certain extent in the construction process, and the construction cost in the lifting of the side formwork is also greatly reduced;
2. the hook is buckled on the lower edge of the side template, when the side template is lifted by the frame, the traction rope is tightened along the second fixed pulley along with the lifting of the side template, and the side template is buckled by the hook, so that the traction rope cannot easily fall off in the tightening process, and the traction effect of the traction rope on the side template is more stable;
3. when the pull rod carries out the level to joint piece and comes and goes tensile for the elastic component constantly contracts and stretches, makes when the joint piece will carry out the locking to the haulage rope, and the joint piece can automatic re-setting support tightly on the perisporium around the through-hole.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural diagram mainly used for showing a locking mechanism in the embodiment of the present application;
fig. 3 is a schematic sectional view taken along line a-a of fig. 2.
Reference numerals: 1. a frame; 2. lifting the hanger; 3. a lifting rope; 4. a hook; 5. a hauling rope; 6. hooking; 7. a first fixed pulley; 8. a second fixed pulley; 9. a locking plate; 10. a through hole; 11. a sliding groove; 12. a clamping block; 13. an elastic member; 14. a rubber layer; 15. clamping; 16. a winch; 17. a pull rod; 18. a handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses energy-conserving hoisting accessory of road bridge anticollision wall side form. Referring to fig. 1, an energy-conserving hoisting accessory of road and bridge anticollision wall side forms includes frame 1, be equipped with lifting frame 2 in frame 1, be equipped with lifting rope 3 on the lifting frame 2, it is connected with lifting hook 4 to keep away from 2 one end of lifting frame on the lifting rope 3, be equipped with the receipts unwinding mechanism who is used for receiving and unreeling lifting rope 3 on the lifting frame 2, receive unwinding mechanism includes hoist engine 16 of fixed connection in frame 1, 3 one end windings of lifting rope are on hoist engine 16, lifting frame 2 keeps away from 16 one ends of hoist engine and is equipped with first fixed pulley 7 along 3 slip directions of lifting rope, first fixed pulley 7 fixed connection is on the tip that 16 one end of hoist engine was kept away from to lifting frame 2, lifting rope 3 passes behind the first fixed pulley 7 and is connected with the cigarette machine.
Referring to fig. 1, the lifting frame 2 slides and is provided with haulage rope 5, 5 one end of haulage rope is equipped with the couple 6 with the side form board down along the lock joint, the other end extends to the one end that lifting frame 2 kept away from lifting hook 4, lifting frame 2 is equipped with second fixed pulley 8, the welding of second fixed pulley 8 is on one side that lifting frame 2 is close ground, haulage rope 5 passes second fixed pulley 8 and through couple 6 and side form board lock joint, the one end that lifting hook 4 was kept away from to lifting frame 2 is equipped with the locking mechanism who is used for locking haulage rope 5 to keep away from the tip of lifting hook 4.
When the lifting frame 2 lifts by crane the offside template, hang the lifting hook 4 in the side form upper end, carry out the rolling to lifting rope 3 through hoist engine 16, with the side form rise to road bridge edge, the side form is at the in-process that rises, 5 one end of haulage rope are connected the back with the side form lower limb and are locked through locking mechanism, can restrict the amplitude of oscillation of side form, the side form can not excessively rock along with external environment factor, make lifting frame 2 lift by crane the in-process ability relatively stable up-moving of offside template, obtain certain prevention and guarantee in the work progress to constructor's security, construction cost when also by a wide margin having reduced the side form of lifting by crane.
Referring to fig. 2 and 3, as an embodiment of the locking mechanism, the locking mechanism includes a locking plate 9 fixedly connected to the lifting frame 2, a through hole 10 for the traction rope 5 to pass through is formed in the locking plate 9, the through hole 10 is in a semi-circular arc shape, and the traction rope 5 passes through the through hole 10 and can slide in the through hole 10; the one end perisporium that haulage rope 5 is close to locking plate 9 goes up the interval and is provided with a plurality of card knots 15, and the biggest external diameter of card knot 15 is not more than through-hole 10 apertures, when carrying out the locking to haulage rope 5, can be with card knot 15 card in corresponding position.
Referring to fig. 3, the locking plate 9 is provided with a sliding groove 11 on the wall of the through hole 10, a clamping block 12 is elastically arranged in the sliding groove 11, an opening convenient for locking the traction rope 5 is formed in one end, close to the center of the through hole 10, of the clamping block 12, and a layer of rough part is arranged at the opening of the clamping block 12.
Referring to fig. 3, the rough part may be a rough anti-skid component, and a rubber layer 14 with a large friction force may also be used, in the embodiment of the present application, a layer of the rubber layer 14 is laid on the gap; in other embodiments, small protrusions may be further provided on the rubber layer 14, and one end of the protrusion close to the center of the through hole 10 is arc-shaped. When the joint block 12 locks the traction rope 5, the burs on the rubber layer 14 contact with the traction rope 5, so that the friction force between the joint block 12 and the traction rope 5 is increased, and the traction rope 5 is effectively locked on the locking plate 9.
An elastic piece 13 is arranged between the bottom wall of the sliding groove 11 and the clamping block 12, and when the clamping block 12 is completely positioned in the sliding groove 11, the elastic piece 13 is in a compressed state; the joint piece 12 is connected with and runs through and extend to the outside pull rod 17 of locking plate 9, and elastic component 13 sets up to overlap and establish on pull rod 17, and the one end butt of elastic component 13 spring on joint piece 12, and the other end of elastic component 13 and the diapire butt of groove 11 that slides, and pull rod 17 extends the one end of groove 11 diapire and is equipped with and is used for making things convenient for tensile handle 18.
As other modes of the locking mechanism, a manual locking mode can also be used, specifically, the locking mechanism comprises a reel rotatably mounted on the lifting frame, one end of the traction rope 5 far away from the hook 6 is wound on the reel, and when the traction rope 5 needs to be fixed, the reel can be directly and manually rotated to achieve the traction effect on the side formwork, and in this mode, manual operation is needed and some unstable factors exist.
Therefore, in this application embodiment, locking mechanism selects the first mode, when need not carry out the locking to haulage rope 5, through handle 18 pulling pull rod 17, make elastic component 13 be in compression state, thereby make joint piece 12 retract into sliding groove 11, haulage rope 5 normally slides in through-hole 10, when needs carry out the locking to haulage rope 5, release handle 18, elastic component 13 resumes to the state of stretching by elastic deformation, it slides along through-hole 10 centre of a circle direction to promote joint piece 12, joint piece 12 kick-backs to stretching out sliding groove 11 and supports haulage rope 5 tightly on through-hole 10 pore wall, thereby can be with haulage rope 5 locking in corresponding position, make the side form can not take place the phenomenon of excessive rocking at the ascending in-process.
The implementation principle of the energy-saving hoisting device for the side formworks of the road and bridge anti-collision wall is as follows: when the lifting frame 2 lifts by crane the offside template, hang the side form upper end with lifting hook 4, carry out automatic rolling to lifting rope 3 through hoist engine 16, with the side form rise to road bridge edge, the side form is at the in-process that rises, haulage rope 5 one end is connected with the side form is along being connected down, when carrying out the locking to haulage rope 5, through slip joint piece 12, make joint piece 12 and through-hole 10 prevent that the pore wall carries out the butt and blocks haulage rope 5, thereby make haulage rope 5 fix in corresponding position, can restrict the range of swing of offside template from this, the side form can not excessively rock along with external environment factor, make the lifting machine upwards move at the in-process that the offside template lifted by crane relatively stable, obtain certain prevention and guarantee in the work progress to constructor's security, construction cost when also by a wide margin the reduction lifts by crane the side form.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an energy-conserving hoisting accessory of road bridge anticollision wall side template which characterized in that: including frame (1), be equipped with gallows (2) on frame (1), it is equipped with lifting rope (3) on gallows (2) to play, keep away from on lifting rope (3) gallows (2) one end is connected with lifting hook (4), it is used for receiving and unreeling to play to be equipped with on gallows (2) the winding and unwinding mechanism of lifting rope (3), it slides and is provided with haulage rope (5) to play gallows (2), haulage rope (5) one end is used for following down with the side form and is connected, and the other end extends to gallows (2) and keeps away from the one end of lifting hook (4), it keeps away from to play gallows (2) the one end of lifting hook (4) is equipped with and is used for locking haulage rope (5) are kept away from the locking mechanism of the tip of lifting hook (4).
2. The energy-saving lifting device for the side formworks of the road and bridge anti-collision walls as claimed in claim 1, is characterized in that: stay rope (5) are kept away from one of lifting frame (2) serve be equipped with the side form board down along couple (6) of lock joint, lifting frame (2) are equipped with second fixed pulley (8), stay rope (5) pass the fixed pulley passes through couple (6) and side form board lock joint.
3. The energy-saving lifting device for the side formworks of the road and bridge anti-collision walls as claimed in claim 2, wherein: locking mechanism includes locking plate (9) of rigid coupling on having played gallows (2), locking plate (9) are offered and are used for through-hole (10) that haulage rope (5) run through, locking plate (9) in sliding groove (11) have been seted up to the pore wall of through-hole (10), the elasticity is provided with joint piece (12) in sliding groove (11), joint piece (12) are close to the one end in through-hole (10) the centre of a circle is equipped with the locking of being convenient for the opening of haulage rope (5).
4. The energy-saving lifting device for the side formworks of the road and bridge anti-collision walls is characterized in that: slide groove (11) groove diapire with be provided with elastic component (13) between joint piece (12), work as joint piece (12) are located completely when sliding in groove (11), elastic component (13) are in the compression state.
5. The energy-saving lifting device for the side formworks of the road and bridge anti-collision walls is characterized in that: one side of the clamping block (12) close to the circle center of the through hole (10) is provided with a layer of rough part.
6. The energy-saving lifting device for the side formworks of the road and bridge anti-collision walls as claimed in claim 5, wherein: a plurality of clamping knots (15) are arranged on the peripheral wall of one end, close to the locking plate (9), of the traction rope (5) at intervals, and the maximum outer diameter of each clamping knot (15) is not larger than the aperture of the through hole (10).
7. The energy-saving lifting device for the side formworks of the road and bridge anti-collision walls is characterized in that: the winding and unwinding mechanism comprises a winch (16) fixedly connected to the rack (1), and one end of the lifting rope (3) is wound on the winch (16).
8. The energy-saving lifting device for the side formworks of the road and bridge anti-collision walls is characterized in that: the clamping block (12) is connected with a pull rod (17) which penetrates through and extends to the outside of the locking plate (9), and the pull rod (17) extends out of one end of the bottom wall of the sliding groove (11) and is provided with a handle (18) which is used for facilitating stretching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121190027.3U CN214780369U (en) | 2021-05-31 | 2021-05-31 | Energy-conserving hoisting accessory of road bridge anticollision wall side form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121190027.3U CN214780369U (en) | 2021-05-31 | 2021-05-31 | Energy-conserving hoisting accessory of road bridge anticollision wall side form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214780369U true CN214780369U (en) | 2021-11-19 |
Family
ID=78699222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121190027.3U Expired - Fee Related CN214780369U (en) | 2021-05-31 | 2021-05-31 | Energy-conserving hoisting accessory of road bridge anticollision wall side form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214780369U (en) |
-
2021
- 2021-05-31 CN CN202121190027.3U patent/CN214780369U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |