CN112938761A - Building lifting auxiliary tensioning device with anti-falling function - Google Patents
Building lifting auxiliary tensioning device with anti-falling function Download PDFInfo
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- CN112938761A CN112938761A CN202110222232.1A CN202110222232A CN112938761A CN 112938761 A CN112938761 A CN 112938761A CN 202110222232 A CN202110222232 A CN 202110222232A CN 112938761 A CN112938761 A CN 112938761A
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- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 4
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 4
- 241000018646 Pinus brutia Species 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000002265 prevention Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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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
- B66C13/10—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for preventing cable slack
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Abstract
The utility model provides a building promotion auxiliary take-up device with anticreep function, includes mounting panel and telescopic link, the symmetry is provided with the backup pad on the mounting panel, be provided with the pulley between the backup pad, one side of pulley is provided with first anticreep wheel, one side of backup pad is provided with the fixed plate, it is connected with the fly leaf to rotate on the fixed plate, set up the tensioning wheel between the fly leaf, one side of tensioning wheel is provided with the second anticreep wheel. This supplementary straining device of building promotion with anticreep function sets up first anticreep wheel and second anticreep wheel can restrict wire rope's position, avoids wire rope pine to take off pulley and straining wheel, great improvement wire rope's safety in utilization to have the function of splitting combination between the telescopic link that sets up and the fly leaf, the later stage of being convenient for is observed the wearing and tearing condition at telescopic link both ends, and conveniently changes.
Description
Technical Field
The invention relates to the technical field of building lifting equipment, in particular to a building lifting auxiliary tensioning device with an anti-falling function.
Background
At present, when carrying out the building in house, need use various mechanical tool, including lifting machine and supplementary straining device, but the pulley that current supplementary straining device set up mostly does not have the function of anticreep, in the wire rope use, can lead to wire rope pine to take off the pulley, cause wire rope serious wear, wire rope's life has been shortened, and wire rope pine takes off and also can cause certain danger, and the electric telescopic handle that current supplementary straining device set up is accomplishing fixed back both ends position not easy dismounting, because electric telescopic handle's both ends are connected for rotating, it is serious to cause wearing and tearing after long-time use, need change, probably bring certain inconvenience for the change, for this, we have designed a building promotion supplementary straining device with the anticreep function, solve above-mentioned problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a building lifting auxiliary tensioning device with an anti-falling function, wherein a first anti-falling wheel and a second anti-falling wheel arranged on the building lifting auxiliary tensioning device with the anti-falling function can limit the position of a steel wire rope, the steel wire rope is prevented from being loosened out of a pulley and a tensioning wheel, the use safety of the steel wire rope is greatly improved, and a telescopic rod and a movable plate which are arranged have a separating and combining function, so that the abrasion conditions at the two ends of the telescopic rod can be conveniently observed in the later period and can be conveniently replaced.
The technical scheme adopted by the invention is as follows: a building lifting auxiliary tensioning device with an anti-falling function comprises a mounting plate, wherein support plates are symmetrically arranged on the mounting plate, a shaft lever I and a pulley are arranged between the support plates, two ends of the shaft lever I are fixedly connected with the support plates, the pulley is arranged on the shaft lever I, and two sides of the pulley are provided with connecting plates I; the connecting plates I are fixed on the shaft rods I, and first anti-dropping wheels are arranged between the connecting plates I; the first anti-falling wheel is installed on the connecting plate I through a bolt and surrounds an anti-falling groove with the pulley; one side of the supporting plate is provided with a fixed plate, a movable plate is rotatably connected onto the fixed plate, and a detachable cross rod is arranged between the movable plates; the connecting rod is sleeved with a rotatable connecting sleeve, a threaded sleeve is arranged on the connecting sleeve, a fastening rod is arranged in the threaded sleeve, the fastening rod is connected with one end of a telescopic rod, the other end of the telescopic rod is rotatably connected with a shaft seat, and the shaft seat is fixedly arranged on the mounting plate; a shaft lever II and a tensioning wheel are further arranged between the movable plates, two ends of the shaft lever II are fixedly connected with the movable plates, the tensioning wheel is installed on the shaft lever II, and connecting plates II are arranged on two sides of the tensioning wheel; the connecting plates II are fixed on the shaft rods II, and second anti-drop wheels are arranged between the connecting plates II; and the second anti-falling wheel is arranged on the connecting plate II through a bolt and is encircled with the tensioning wheel to form an anti-falling groove.
The further technical scheme is as follows: and limiting sleeves are arranged between the pulley and the connecting plate I and between the tensioning wheel and the connecting plate II.
The further technical scheme is as follows: the telescopic link is electric telescopic link.
The further technical scheme is as follows: the surface of one end of the cross rod is connected with a nut through threads, and the other end of the cross rod is provided with a fixing cap which can be detachably fixed on the movable plate.
Due to the adoption of the technical scheme, the building lifting auxiliary tensioning device with the anti-falling function has the following beneficial effects:
(1) the anti-disengaging groove that encloses between the first anticreep wheel that this scheme set up and the pulley and the anticreep groove that encloses between take-up pulley and the second anticreep wheel, the inner wall in anti-disengaging groove is connected with wire rope's surface contact, can restrict wire rope's position, avoids wire rope pine to take off pulley and take-up pulley, great improvement wire rope's safety in utilization. And the horizontal pole and the fly leaf that set up are detachable construction, make to have the function of more nimble partition combination between telescopic link and the fly leaf, the later stage of being convenient for is observed the wearing and tearing condition at telescopic link both ends to the convenience is changed.
(2) The fly leaf that this scheme set up rotates with the fixed plate to be connected, makes the fly leaf have the function of rotation regulation inclination to make the tight wheel can extrude taut wire rope to wire rope, improved wire rope's safety in utilization.
The technical features of the building lifting auxiliary tension device with anti-dropping function according to the present invention will be further described with reference to the accompanying drawings and embodiments.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a side view of the pulley and first anti-slip wheel mounting structure of the present invention;
FIG. 3 is a top view of the mounting structure of the supporting plate and the movable plate of the present invention;
FIG. 4 is a side view of the movable plate and rail mounting structure of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 4.
The reference numbers in the figures illustrate:
the anti-dropping device comprises a 1-mounting plate, a 2-support plate, a 21-shaft lever I, a 22-pulley, a 23-limiting sleeve, a 3-connecting plate I, a 31-connecting hole, a 32-bolt, a 33-first anti-dropping wheel, a 34-anti-dropping groove, a 4-fixing plate, a 41-through hole, a 42-movable plate, a 43-round hole, a 44-short rod, a 45-anti-dropping cap, a 46-mounting hole, a 5-cross rod, a 51-nut, a 6-telescopic rod, a 61-shaft seat, a 62-fastening rod, a 63-thread sleeve, a 64-connecting sleeve, a 65-sleeve hole, a 7-tensioning wheel, a 71-second anti-dropping wheel, a 72-shaft lever II and a 73-connecting plate II.
Detailed Description
As shown in fig. 1: the utility model provides a building promotes supplementary overspeed device tensioner with anticreep function, includes mounting panel 1, the symmetry is provided with backup pad 2 on the mounting panel 1, be provided with axostylus axostyle I21 and pulley 22 between the backup pad 2, the both ends and the 2 fixed connection of backup pad of axostylus axostyle I21, pulley 22 installs on axostylus axostyle I21, but pulley 22 free rotation on axostylus axostyle I21. Connecting plates I3 are symmetrically arranged on two sides of the pulley 22; the connecting plates I3 are fixed on the shaft lever I21, and a first anti-falling wheel 33 is arranged between the connecting plates I3; the first anti-falling wheel 33 is installed on the connecting plate I3 through a bolt 32 and surrounds an anti-falling groove 34 with the pulley 22. The connecting plate 3 is used for fixing the mounting position of a first anti-disengaging wheel 33, as shown in fig. 2, a connecting hole 31 is formed in the side face of the connecting plate I3, a bolt 32 is sleeved in the connecting hole 31, the surface of the bolt 32 is rotatably sleeved with the first anti-disengaging wheel 33, and the first anti-disengaging wheel 33 has a detaching function and can be detached when not in use.
One side of the supporting plate 2 is fixedly connected with a fixed plate 4, and a movable plate 42 is rotatably connected to the fixed plate 4; a detachable cross rod 5 is arranged between the movable plates 42; rotatable adapter sleeve 64 has been cup jointed on the horizontal pole 5, is provided with threaded sleeve 63 on the adapter sleeve 64, installs the anchorage bar 62 in the threaded sleeve 63, anchorage bar 62 is connected with the one end of telescopic link 6, the other end of telescopic link 6 rotates and is connected with axle bed 61, axle bed 61 fixed mounting is on mounting panel 1. The axle II 72 and the tension wheel 7 are further arranged between the movable plates 42, and the axle II 72 and the tension wheel 7 are located at the other ends of the movable plates 42. Two ends of the shaft lever II 72 are fixedly connected with the movable plate 42, the tension wheel 7 is installed on the shaft lever II 72, and two sides of the tension wheel 7 are provided with connecting plates II 73; the connecting plates II 73 are fixed on the shaft rod II 72, and a second anti-falling wheel 71 is arranged between the connecting plates II 73; the second anti-falling wheel 71 is arranged on the connecting plate II 73 through a bolt 32 and surrounds the anti-falling groove 34 with the tensioning wheel 7. The tension pulley 7 and the second escape prevention pulley 71 are coupled in the same manner as the pulley 22 and the first escape prevention pulley 33 are mounted, and the second escape prevention pulley 71 serves to prevent the wire rope from escaping from the tension pulley 7.
As shown in fig. 3 to 5, a side surface of the fixed plate 4 is rotatably connected with two movable plates 42 through a short bar 44, and the number of the movable plates 42 is two. The fixed plate 4 is used to fix the position of the movable plate 42, so that the movable plate 42 has a rotating function. The movable plate 42 is used to fix the position of the tension wheel 7. The specific installation mode is as follows: through-hole 41 has been seted up on the surface of fixed plate 4, and round hole 43 has been seted up on the one end surface of fly leaf 42, and the inner wall of round hole 43 and through-hole 41 is connected with the surface contact of quarter butt 44, and threaded connection has anti-disengaging cap 45 through the one end of fly leaf 42, and anti-disengaging cap 45's shape is the polygon, and anti-disengaging cap 45 has the function of dismantling through the spanner, and the fly leaf 42 later stage of being convenient for is dismantled and is overhauld. The surface of the movable plate 42 is provided with a mounting hole 46, a cross rod 5 is sleeved in the mounting hole 46, the surface of the cross rod 5 is rotatably sleeved with a connecting sleeve 64, one end surface of the cross rod 5 is connected with a nut 51 through threads, one side surface of the nut 51 is in contact connection with the side surface of the movable plate 42 on one side, the other end of the cross rod 5 is provided with a fixing cap, the side surface of the movable plate 42 on the other side is in contact connection, the cross rod 5 has a dismounting function, and the connecting sleeve 64 is convenient to dismount and. The connecting sleeve 64 is provided with a sleeve hole 65, the inner wall of the sleeve hole 65 is connected with the surface of the cross rod 5 in a contact manner, a surface fixed connection of the connecting sleeve 64 is provided with a threaded sleeve 63, the threaded sleeve 63 is connected with a fastening rod 62 through threads, and the other end of the fastening rod 62 is fixedly connected with a telescopic rod 6, so that the connecting sleeve 64 and one end of the telescopic rod 6 have the function of manual disassembly and assembly, and the telescopic rod 6 is an electric telescopic rod and is used for adjusting the angle position of the tensioning wheel 7. The other end of telescopic link 6 rotates and is connected with axle bed 61, and axle bed 61 fixed connection makes fly leaf 42 have the function of rotary adjustment inclination through the flexible of telescopic link 6 on the surface of mounting panel 1, is convenient for adjust fly leaf 42's inclination through the flexible volume of control telescopic link 6 to make tensioning wheel 7 can extrude taut wire rope to wire rope, improved wire rope's safety in utilization.
And limiting sleeves 23 are arranged between the pulley 22 and the connecting plate I3 and between the tension wheel 7 and the connecting plate II 73. The specific installation mode is as follows: a side face of the connecting plate is in contact connection with a limiting sleeve 23, the limiting sleeve 23 is fixedly sleeved on the surface of the shaft rod, and the limiting sleeve 23 is used for quickly fixing the mounting position of the connecting plate, so that friction caused by contact of the connecting plate with the pulley 22 or the tensioning wheel 7 is avoided. The first anti-drop wheel 33 and the pulley 22 and the second anti-drop wheel 71 and the tension wheel 7 are encircled to form the anti-drop groove 34, the inner wall of the anti-drop groove 34 is in contact connection with the surface of the steel wire rope, the steel wire rope can be prevented from being separated from the pulley 22 and the tension wheel 7, and the use safety is improved.
When the building lifting auxiliary tensioning device with the anti-falling function is used, a steel wire rope passes through the anti-falling groove 34 between the first anti-falling wheel 33 and the pulley 22 to prevent the steel wire rope from loosening, and the steel wire rope also passes through the tensioning wheel 7 and the second anti-falling wheel 71, the arranged first anti-falling wheel 33 and the arranged second anti-falling wheel 71 can limit the position of the steel wire rope to prevent the steel wire rope from loosening from the pulley 22 and the tensioning wheel 7, so that the use safety of the steel wire rope is greatly improved, when the telescopic rod 6 needs to be disassembled, the cross rod 5 is disassembled by a wrench, then the connecting sleeve 64 is rotated anticlockwise, the connecting sleeve 64 is rotated anticlockwise to enable the fastening rod 62 to be separated downwards from the threaded sleeve 63, at the moment, the upper end of the telescopic rod 6 is disassembled, then the components of the connecting sleeve 64 and the shaft seat 61 which are worn as required are replaced, and the arranged telescopic rod 6 and the movable plate, the wearing and tearing condition at 6 both ends of telescopic link is observed in the later stage of being convenient for to the convenience is changed.
The parts not involved in the present invention are the same as or can be implemented using the prior art. While the invention has been described in detail with reference to specific preferred embodiments thereof, it will be understood by those skilled in the art that the present invention is not limited to the details of the foregoing embodiments, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a building promotes supplementary overspeed device tensioner with anticreep function, includes the mounting panel, its characterized in that: the mounting plate is symmetrically provided with supporting plates, a shaft lever I and pulleys are arranged between the supporting plates, two ends of the shaft lever I are fixedly connected with the supporting plates, the pulleys are mounted on the shaft lever I, and two sides of each pulley are provided with connecting plates I; the connecting plates I are fixed on the shaft rods I, and first anti-dropping wheels are arranged between the connecting plates I; the first anti-falling wheel is installed on the connecting plate I through a bolt and surrounds an anti-falling groove with the pulley; one side of the supporting plate is provided with a fixed plate, a movable plate is rotatably connected onto the fixed plate, and a detachable cross rod is arranged between the movable plates; the connecting rod is sleeved with a rotatable connecting sleeve, a threaded sleeve is arranged on the connecting sleeve, a fastening rod is arranged in the threaded sleeve, the fastening rod is connected with one end of a telescopic rod, the other end of the telescopic rod is rotatably connected with a shaft seat, and the shaft seat is fixedly arranged on the mounting plate; a shaft lever II and a tensioning wheel are further arranged between the movable plates, two ends of the shaft lever II are fixedly connected with the movable plates, the tensioning wheel is installed on the shaft lever II, and connecting plates II are arranged on two sides of the tensioning wheel; the connecting plates II are fixed on the shaft rods II, and second anti-drop wheels are arranged between the connecting plates II; and the second anti-falling wheel is arranged on the connecting plate II through a bolt and is encircled with the tensioning wheel to form an anti-falling groove.
2. The building lifting auxiliary tension device with the anti-drop function as claimed in claim 1, wherein: and limiting sleeves are arranged between the pulley and the connecting plate I and between the tensioning wheel and the connecting plate II.
3. The building lifting auxiliary tension device with the anti-dropping function as claimed in claim 2, wherein: the telescopic link is electric telescopic link.
4. The building lifting auxiliary tension device with the anti-drop function as claimed in claim 1, wherein: the surface of one end of the cross rod is connected with a nut through threads, and the other end of the cross rod is provided with a fixing cap which can be detachably fixed on the movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110222232.1A CN112938761A (en) | 2021-02-28 | 2021-02-28 | Building lifting auxiliary tensioning device with anti-falling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110222232.1A CN112938761A (en) | 2021-02-28 | 2021-02-28 | Building lifting auxiliary tensioning device with anti-falling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112938761A true CN112938761A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110222232.1A Pending CN112938761A (en) | 2021-02-28 | 2021-02-28 | Building lifting auxiliary tensioning device with anti-falling function |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358848A (en) * | 2014-10-14 | 2015-02-18 | 浙江大学 | Automatic adjustment type steel wire rope tensioning device |
| CN104875908A (en) * | 2015-02-11 | 2015-09-02 | 北京航空航天大学 | Cable-driven passive tensioning device of deployable mechanism |
| CN206590782U (en) * | 2016-08-03 | 2017-10-27 | 江苏港益重工股份有限公司 | Steel wire rope jump prevention pressing wheel device at pulley |
| CN206767498U (en) * | 2017-05-02 | 2017-12-19 | 中建二局第二建筑工程有限公司 | A kind of car rope groove-jumping-preventing device |
| CN208378282U (en) * | 2018-05-15 | 2019-01-15 | 江西铜业铜材有限公司 | A kind of winding steel wire rope tensioning locking device |
| CN210236800U (en) * | 2019-08-06 | 2020-04-03 | 袁雨露 | Supplementary straining device of civil construction promotion |
| CN214527728U (en) * | 2021-02-28 | 2021-10-29 | 柳州铁道职业技术学院 | Building lifting auxiliary tensioning device with anti-falling function |
-
2021
- 2021-02-28 CN CN202110222232.1A patent/CN112938761A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358848A (en) * | 2014-10-14 | 2015-02-18 | 浙江大学 | Automatic adjustment type steel wire rope tensioning device |
| CN104875908A (en) * | 2015-02-11 | 2015-09-02 | 北京航空航天大学 | Cable-driven passive tensioning device of deployable mechanism |
| CN206590782U (en) * | 2016-08-03 | 2017-10-27 | 江苏港益重工股份有限公司 | Steel wire rope jump prevention pressing wheel device at pulley |
| CN206767498U (en) * | 2017-05-02 | 2017-12-19 | 中建二局第二建筑工程有限公司 | A kind of car rope groove-jumping-preventing device |
| CN208378282U (en) * | 2018-05-15 | 2019-01-15 | 江西铜业铜材有限公司 | A kind of winding steel wire rope tensioning locking device |
| CN210236800U (en) * | 2019-08-06 | 2020-04-03 | 袁雨露 | Supplementary straining device of civil construction promotion |
| CN214527728U (en) * | 2021-02-28 | 2021-10-29 | 柳州铁道职业技术学院 | Building lifting auxiliary tensioning device with anti-falling function |
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