CN217172933U - Balanced girder steel of hoist and mount of assembled stair hoist and mount usefulness - Google Patents
Balanced girder steel of hoist and mount of assembled stair hoist and mount usefulness Download PDFInfo
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- CN217172933U CN217172933U CN202220350699.4U CN202220350699U CN217172933U CN 217172933 U CN217172933 U CN 217172933U CN 202220350699 U CN202220350699 U CN 202220350699U CN 217172933 U CN217172933 U CN 217172933U
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Abstract
The utility model relates to a hoist and mount balanced girder steel technical field, specifically a hoist and mount balanced girder steel of assembled stair hoist and mount usefulness, including horizontal beam, horizontal beam's top fixedly connected with two solid fixed rings, horizontal beam's both ends bottom all is equipped with the U-shaped frame, and the both sides inner wall of two U-shaped frames has all seted up the fixed orifices, all rotates in four fixed orifices and is connected with the fixed axle; the utility model discloses can rotate through servo motor and drive the U-shaped frame and remove, the U-shaped frame removes and drives the fixed axle and remove, the fixed axle removes and drives the walking gyro wheel and remove, make the walking gyro wheel carry out automation at the track inslot, through being rolling friction between walking gyro wheel and the track groove, can frictional force, repeated above-mentioned operation can be adjusted another U-shaped frame, realized can adjusting the position of balanced girder steel both ends lifting rope, and then make assembled stair more stable at the in-process of hoisting.
Description
Technical Field
The utility model relates to a hoist and mount balanced girder steel technical field specifically is a hoist and mount balanced girder steel of assembled stair hoist and mount usefulness.
Background
With the development of the building industry, the assembly type building materials are widely used in a convenient and quick installation mode and at a low price, at present, the stair also starts to be installed by adopting an assembly type structure, but the assembly type stair is large in size, and needs to be moved and installed by means of a hoisting device when being installed.
In the prior art, the following problems exist:
the lifting rope positions of most of the existing lifting balance steel beams for lifting the fabricated stairway are fixed, so that the fabricated stairway cannot be finely adjusted during lifting, and the stability of the fabricated stairway is further reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a balanced girder steel of hoist and mount of assembled stair hoist and mount usefulness to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is that: the utility model provides a hoist and mount balanced girder steel of assembled stair hoist and mount usefulness, including horizontal beam, two solid fixed rings of horizontal beam's top fixedly connected with, horizontal beam's both ends bottom all is equipped with the U-shaped frame, the fixed orifices has all been seted up to the both sides inner wall of two U-shaped frames, all rotate in four fixed orifices and be connected with the fixed axle, the equal fixedly connected with walking gyro wheel of one end that per two corresponding fixed axles are close to each other, two track grooves have been seted up to horizontal beam's bottom inner wall, every is located two track inslots respectively to walking gyro wheel, the equal fixedly connected with fixed beam in bottom of two U-shaped frames, install actuating mechanism on the U-shaped frame, install telescopic machanism on the fixed beam.
Preferably, actuating mechanism includes two L shaped plates of fixed connection in horizontal beam both ends bottom respectively, and the equal fixedly connected with servo motor in top of two L shaped plates, the one end that two servo motor are close to each other all has the threaded shaft through the coupling joint, and two U-shaped framves are spiro union respectively on two threaded shaft.
Preferably, the quad slit has been seted up to one side of horizontal beam, the equal fixedly connected with arc piece of bottom inner wall and the top inner wall of quad slit, laminating mutually of two arc pieces.
Preferably, telescopic machanism includes four sliding tray that set up respectively in two fixed beam both ends, and equal sliding connection has the walking beam in four sliding tray, and the one end of walking beam has all been seted up and has all been seted up flutedly, and jack and thread groove have been seted up respectively to the both sides inner wall of recess, and the spiro union has the bolt in the thread groove, and the one end of bolt runs through outside the jack.
Preferably, four all be equipped with reset spring in the sliding tray, reset spring's both ends respectively with walking beam and fixed beam fixed connection.
Preferably, four the bar hole has all been seted up to the bottom inner wall in the sliding tray, the equal fixedly connected with fixed column in bottom of four walking beams, four bar holes and fixedly connected with U-shaped piece are run through respectively to the bottom of four fixed columns, and the bottom of two fixed beams is all rotated and is connected with the threaded rod, and equal spiro union has the screw thread ring on two threaded rods, two U-shaped seats of the equal fixedly connected with of cylinder lateral wall of two screw thread rings, and four U-shaped seats rotate with the inner wall of four U-shaped pieces respectively and are connected with the connecting rotary rod.
Preferably, two equal fixedly connected with boss in both sides of U-shaped frame, the bottom of four boss is fixed connection respectively in the top of two fixed beams.
The utility model discloses an improve and provide a balanced girder steel of hoist and mount that assembled stair hoist and mount were used here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model discloses a servo motor rotates and drives the U-shaped frame and move, and the U-shaped frame moves and drives the fixed axle and move, and the fixed axle moves and drives the walking gyro wheel and move for the walking gyro wheel is automatic in the track groove, through the rolling friction between walking gyro wheel and the track groove, can frictional force, repeats the above-mentioned operation and can adjust another U-shaped frame, has realized adjusting the position of balancing the girder steel both ends lifting rope, and then makes assembled stair more stable in the process of hoisting;
the second step is as follows: the utility model discloses a rotating the threaded rod and driving and move on the screw ring, the screw ring removes and drives two U-shaped seats and remove, and two U-shaped seats remove and are connected the bull stick through two and drive two U-shaped pieces and two walking beams and be close to each other or keep away from, have realized adjusting the interval between two lifting ropes that lie in the homonymy, and then can be better the assembled stair of the different width of jack-up.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of another perspective structure of the present invention;
fig. 3 is a schematic perspective view of the telescopic mechanism of the present invention;
fig. 4 is a schematic perspective view of the fixed beam and the movable beam of the present invention;
fig. 5 is a schematic perspective view of the bolt and the movable beam of the present invention.
Description of reference numerals:
1. a horizontal cross beam; 101. an arc-shaped block; 102. a fixing ring; 103. a track groove; 104. a walking roller; 105. a U-shaped frame; 106. a threaded shaft; 107. a servo motor; 108. a fixed shaft; 2. a fixed beam; 201. a reinforcing block; 202. a movable beam; 203. a bolt; 204. fixing a column; 205. a U-shaped block; 206. a return spring; 3. a threaded rod; 301. a threaded ring; 302. a U-shaped seat; 303. is connected with the rotating rod.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a balanced girder steel of hoist and mount that assembled stair hoist and mount were used here, the technical scheme of the utility model is:
as shown in fig. 1 to 5, a lifting balance steel beam for assembly type stair lifting comprises a horizontal beam 1, wherein two fixing rings 102 are fixedly connected to the top of the horizontal beam 1, U-shaped frames 105 are respectively arranged at the bottoms of two ends of the horizontal beam 1, fixing holes are respectively formed in the inner walls of two sides of the two U-shaped frames 105, fixing shafts 108 are respectively and rotatably connected in the four fixing holes, one end, close to each other, of each two corresponding fixing shafts 108 is fixedly connected with a walking roller 104, two track grooves 103 are formed in the inner wall of the bottom of the horizontal beam 1, each pair of walking rollers 104 are respectively located in the two track grooves 103, the bottoms of the two U-shaped frames 105 are respectively and fixedly connected with a fixed beam 2, a driving mechanism is mounted on the U-shaped frames 105, and a telescopic mechanism is mounted on the fixed beam 2; by means of the structure, friction force can be reduced through the arrangement of the walking rollers 104, and better movement is achieved.
Further, the driving mechanism comprises two L-shaped plates which are fixedly connected to the bottoms of the two ends of the horizontal beam 1 respectively, the tops of the two L-shaped plates are fixedly connected with the servo motors 107, the ends, close to each other, of the two servo motors 107 are connected with threaded shafts 106 through couplers, and the two U-shaped frames 105 are in threaded connection with the two threaded shafts 106 respectively; by means of the structure, the number of the servo motors 107 is two through the arrangement of the servo motors 107, and the two U-shaped frames 105 are driven to move independently.
Further, a square hole is formed in one side of the horizontal beam 1, arc-shaped blocks 101 are fixedly connected to the inner wall of the bottom and the inner wall of the top of the square hole, and the two arc-shaped blocks 101 are attached to each other; borrow by above-mentioned structure, through the setting of arc piece 101, can strengthen horizontal beam 1's intensity, realized horizontal beam 1 is difficult for taking place deformation.
Further, the telescopic mechanism comprises four sliding grooves which are respectively formed in two ends of the two fixed beams 2, the four sliding grooves are internally and slidably connected with the movable beam 202, one end of each movable beam 202 is provided with a groove, the inner walls of two sides of each groove are respectively provided with an insertion hole and a threaded groove, a bolt 203 is screwed in each threaded groove, and one end of each bolt 203 penetrates through the insertion hole; by means of the structure, the lifting rope can be fixed more stably through the arrangement of the bolt 203.
Furthermore, the four sliding grooves are all provided with a return spring 206, and two ends of the return spring 206 are respectively fixedly connected with the movable beam 202 and the fixed beam 2; by means of the structure, the movable beam 202 is conveniently driven to reset under the elastic force action of the return spring 206 through the arrangement of the return spring 206.
Further, the inner walls of the bottoms in the four sliding grooves are provided with strip-shaped holes, the bottoms of the four movable beams 202 are fixedly connected with fixed columns 204, the bottom ends of the four fixed columns 204 penetrate through the four strip-shaped holes respectively and are fixedly connected with U-shaped blocks 205, the bottoms of the two fixed beams 2 are rotatably connected with threaded rods 3, threaded rings 301 are screwed on the two threaded rods 3, the cylindrical outer side walls of the two threaded rings 301 are fixedly connected with two U-shaped seats 302, and the four U-shaped seats 302 are rotatably connected with the inner walls of the four U-shaped blocks 205 respectively to form connecting rotating rods 303; by means of the structure, the threaded rod 3 can drive the two U-shaped blocks 205 to move simultaneously through the arrangement of the threaded rod 3.
Furthermore, reinforcing blocks 201 are fixedly connected to two sides of the two U-shaped frames 105, and the bottoms of the four reinforcing blocks 201 are respectively and fixedly connected to the tops of the two fixed beams 2; borrow by above-mentioned structure, through the setting of boss 201, strengthen fixed beam 2's intensity, realized fixed beam 2 non-deformable.
The working principle is as follows: servo motor 107 rotates and drives U-shaped frame 105 and removes, U-shaped frame 105 removes and drives fixed axle 108 and remove, fixed axle 108 removes and drives walking gyro wheel 104 and removes, make walking gyro wheel 104 carry out automation in track groove 103, be rolling friction between through walking gyro wheel 104 and track groove 103, can frictional force, repeat above-mentioned operation and can adjust another U-shaped frame 105, realized can adjusting the position of balanced girder steel both ends lifting rope, and then make assembled stair more stable at the in-process of hoisting.
Rotating threaded rod 3 and driving threaded ring 301 and go up to remove, threaded ring 301 removes and drives two U-shaped seats 302 and remove, and two U-shaped seats 302 remove and drive two U-shaped blocks 205 and two walking beams 202 through two connection bull sticks 303 and be close to each other or keep away from, have realized adjusting the interval between two lifting ropes that lie in the homonymy, and then can be better the assembled stair of different width of hoisting.
Claims (7)
1. The utility model provides a balanced girder steel of hoist and mount of assembled stair hoist and mount usefulness, includes horizontal beam (1), its characterized in that: two solid fixed rings (102) of top fixedly connected with of horizontal beam (1), the both ends bottom of horizontal beam (1) all is equipped with U-shaped frame (105), the fixed orifices has all been seted up to the both sides inner wall of two U-shaped frames (105), all rotate in four fixed orifices and be connected with fixed axle (108), the equal fixedly connected with walking gyro wheel (104) of one end that per two corresponding fixed axles (108) are close to each other, two track grooves (103) have been seted up to the bottom inner wall of horizontal beam (1), every is located two track grooves (103) respectively to walking gyro wheel (104), the equal fixedly connected with fixed beam (2) in bottom of two U-shaped frames (105), install actuating mechanism on U-shaped frame (105), install telescopic machanism on fixed beam (2).
2. The hoisting balance steel beam for hoisting the fabricated stairway as claimed in claim 1, wherein: the driving mechanism comprises two L-shaped plates which are fixedly connected to the bottoms of the two ends of the horizontal beam (1) respectively, the tops of the two L-shaped plates are fixedly connected with servo motors (107), one ends, close to each other, of the two servo motors (107) are connected with threaded shafts (106) through couplers, and the two U-shaped frames (105) are in threaded connection with the two threaded shafts (106) respectively.
3. The hoisting balance steel beam for hoisting the fabricated stairway as claimed in claim 2, wherein: one side of horizontal beam (1) has been seted up the quad slit, the equal fixedly connected with arc piece (101) of bottom inner wall and the top inner wall of quad slit, laminating mutually of two arc pieces (101).
4. The hoisting balance steel beam for hoisting the fabricated stairway as claimed in claim 1, wherein: telescopic machanism includes four sliding tray of seting up respectively in two fixed beam (2) both ends, and equal sliding connection has walking beam (202) in four sliding tray, and the one end of walking beam (202) has all been seted up and has been seted up flutedly, and jack and thread groove have been seted up respectively to the both sides inner wall of recess, and the spiro union has bolt (203) in the thread groove, and the one end of bolt (203) runs through outside the jack.
5. The hoisting balance steel beam for hoisting the fabricated stairway as claimed in claim 4, wherein the hoisting balance steel beam comprises: and reset springs (206) are arranged in the four sliding grooves, and two ends of each reset spring (206) are fixedly connected with the movable beam (202) and the fixed beam (2) respectively.
6. The hoisting balance steel beam for hoisting the fabricated stairway as claimed in claim 4, wherein the hoisting balance steel beam comprises: four the bar hole has all been seted up to the bottom inner wall in the sliding tray, the equal fixedly connected with fixed column (204) in bottom of four walking beams (202), four bar holes and fixedly connected with U-shaped piece (205) are run through respectively to the bottom of four fixed column (204), the bottom of two fixed beams (2) is all rotated and is connected with threaded rod (3), equal spiro union has screw thread ring (301) on two threaded rod (3), two U-shaped seats (302) of the equal fixedly connected with of cylinder lateral wall of two screw thread ring (301), four U-shaped seats (302) are connected with connecting rotary rod (303) with the inner wall rotation of four U-shaped pieces (205) respectively.
7. The hoisting balance steel beam for hoisting the fabricated stairway as claimed in claim 6, wherein: two equal fixedly connected with boss (201) in both sides of U-shaped frame (105), the bottom of four boss (201) is fixed connection respectively in the top of two fixed beams (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350699.4U CN217172933U (en) | 2022-02-21 | 2022-02-21 | Balanced girder steel of hoist and mount of assembled stair hoist and mount usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350699.4U CN217172933U (en) | 2022-02-21 | 2022-02-21 | Balanced girder steel of hoist and mount of assembled stair hoist and mount usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217172933U true CN217172933U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220350699.4U Active CN217172933U (en) | 2022-02-21 | 2022-02-21 | Balanced girder steel of hoist and mount of assembled stair hoist and mount usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217172933U (en) |
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2022
- 2022-02-21 CN CN202220350699.4U patent/CN217172933U/en active Active
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