CN217000768U - Retractable removes operation platform that encorbelments - Google Patents
Retractable removes operation platform that encorbelments Download PDFInfo
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- CN217000768U CN217000768U CN202220426566.0U CN202220426566U CN217000768U CN 217000768 U CN217000768 U CN 217000768U CN 202220426566 U CN202220426566 U CN 202220426566U CN 217000768 U CN217000768 U CN 217000768U
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Abstract
The utility model provides a telescopic movable cantilever operation platform, and belongs to the field of building construction auxiliary equipment. The technical scheme is as follows: the lifting device comprises a base frame, the telescopic bracket that encorbelments of setting on the base frame, still including setting up the jacking stop gear on the base frame, the base frame includes the rectangle base frame, be provided with a pair of parallel arrangement's first outer loop bar on the rectangle base frame, be provided with first bottom plate between a pair of first outer loop bar, the telescopic bracket that encorbelments is including setting up the first inner loop bar in the first outer loop bar in both sides, be provided with the front end diaphragm between the first inner loop bar tip free end in both sides, be provided with the second bottom plate between the first inner loop bar in both sides, the first outer loop bar top in both sides is provided with fixed guardrail, the first inner loop bar top in both sides is provided with flexible guardrail. The beneficial effects of the utility model are as follows: simple structure, convenient to use guarantee constructor security when carrying out secondary construction in the elevator well, the efficiency of construction that has promoted simultaneously greatly.
Description
Technical Field
The utility model relates to the field of building construction auxiliary equipment, in particular to a telescopic movable overhanging operation platform.
Background
Along with the advanced development of urban construction, high-rise and super high-rise building appear like spring bamboo shoots after rain, generally can set up simple and easy handling frame when carrying out secondary construction in the elevator well, but the handling frame sets up the quality and is difficult to guarantee, but the workman's safety risk of using simple and easy handling frame overhead work is great, the turnover material of setting up the handling frame simultaneously is many, the amount of labour is big, set up the cycle length, the progress is slow, above-mentioned all kinds of reasons lead to secondary structure construction handling frame installation quality difficult assurance in the well, and increased the risk that the high altitude falls.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a telescopic movable overhanging operation platform which is simple in structure and convenient to use, ensures the safety of constructors during secondary construction in an elevator shaft and greatly improves the construction efficiency.
The utility model is realized by the following measures:
a telescopic movable cantilever operation platform is characterized by comprising an underframe, a cantilever telescopic frame arranged on the underframe and a jacking limiting mechanism arranged on the underframe;
the base frame comprises a rectangular base frame, a pair of first outer sleeved rods arranged in parallel are arranged on the rectangular base frame, the pair of first outer sleeved rods are arranged along the length direction of the rectangular base frame, and a first bottom plate is arranged between the pair of first outer sleeved rods;
the cantilever telescopic frame comprises first inner sleeve rods arranged in the first outer sleeve rods on two sides, a front end transverse plate is arranged between free ends of end portions of the first inner sleeve rods on two sides, a second bottom plate is arranged between the first inner sleeve rods on two sides, the second bottom plate is arranged above the first bottom plate, rectangular accommodating grooves for accommodating the second bottom plate are formed in the inner sides of the first outer sleeve rods on two sides, the second bottom plate is arranged in the rectangular accommodating grooves, first pushing electric cylinders are arranged on the outer sides of the first outer sleeve rods on two sides, and end portions of electric push rods of the first pushing electric cylinders on two sides are connected with two ends of the front end transverse plate through first connecting plates;
the top parts of the first outer loop bars on the two sides are provided with fixed guardrails, and the top parts of the first inner loop bars on the two sides are provided with telescopic guardrails;
when the cantilever telescopic frame is in a storage state, the front end transverse plate abuts against the end part of the first outer sleeve rod;
the utility model has the following specific characteristics:
the jacking limiting mechanism comprises a plurality of second outer loop bars arranged at the tops of the first outer loop bars on two sides, second inner loop bars are arranged inside the second outer loop bars, a second pushing electric cylinder is arranged on the outer side surface of each second outer loop bar, and the end part of an electric push rod of each second pushing electric cylinder is connected with the corresponding second inner loop bar through a second connecting plate;
and the end part of the free end of the second inner loop bar is provided with a jacking plate.
The fixed guardrail comprises an upper outer loop bar and a lower outer loop bar which are arranged on the first outer loop bar through a plurality of vertical bars;
the telescopic guardrail comprises an upper outer sleeve rod, an upper inner sleeve rod and a lower inner sleeve rod, wherein the upper inner sleeve rod and the lower inner sleeve rod are arranged in the upper outer sleeve rod, the upper inner sleeve rod and the lower inner sleeve rod are arranged on the same side, a front protection vertical rod is arranged on the front end transverse plate, and a plurality of front protection transverse plates are arranged between the front protection vertical rods.
The rectangular underframe comprises a front side rod, a rear side rod, a left side rod and a right side rod, and the first outer sleeve rod is arranged in parallel with the front side rod and the rear side rod.
The front side rod and the back side rod both ends outside all is provided with the shape strut of falling L, the shape strut of falling L includes vertical portion and horizontal part, vertical portion sets up on the rectangle chassis, the horizontal part bottom surface is provided with the third and promotes electric jar, the electric push rod tip that the third promoted electric jar is provided with the fagging.
Adjusting wheels are arranged on the outer side surfaces of the front side rod and the rear side rod;
the adjusting wheel comprises a vertical plate arranged on the side face of the rectangular underframe, a horizontal upright is arranged at the end part of the vertical plate, a rotary drum is arranged on the periphery of the horizontal upright, a limiting baffle is arranged at the end part of the horizontal upright, a vertical rod is arranged at the bottom of the rotary drum, wheels are arranged at the end part of the vertical rod, a through hole A which runs through the vertical column is horizontally arranged on the horizontal upright, a through hole B which corresponds to the position of the through hole A is arranged on the wall of the rotary drum, a limiting bolt is arranged in the through hole A and the through hole B, and the limiting bolt is provided with a limiting nut.
When secondary construction is carried out in the elevator shaft, the operation platform is pushed to one side of the elevator shaft, the cantilever expansion bracket faces the elevator shaft, then the power supply is switched on, the third pushing electric cylinder is controlled to lift the operation platform, the wheels are separated from the bottom surface, then the limiting bolts are dismounted, the wheels are rotated to enable the whole wheels to face upwards, and the limiting bolts are inserted to limit the rotary drum, the third pushing electric cylinder resets, the chassis is integrally placed on the bottom surface, the second pushing electric cylinder pushes the second inner loop bar to ascend, thereby promote the roof pressure board rises and pushes up on the roof, through the second promotes electric jar and promotes the roof pressure board is realized the whole of chassis is spacing, later first promotion electric jar promotes in the expansion bracket of encorbelmenting gets into the elevator well, constructor portable tool goes on the expansion bracket of encorbelmenting is under construction elevator well inside.
The utility model has the beneficial effects that: simple structure, convenient to use guarantee constructor security when carrying out secondary construction in the elevator well, the efficiency of construction that has promoted simultaneously greatly.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a chassis according to an embodiment of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an embodiment of the present invention.
Wherein the reference numerals are: 1. a chassis; 2. a cantilever telescopic frame; 3. a jacking limiting mechanism; 4. adjusting the wheels; 5. a first outer loop bar; 501. 6, a first bottom plate; 7. an upper outer loop bar; 8. a lower outer loop bar; 9. a vertical rod; 10. a second outer loop bar; 11. a second inner loop bar; 12. a top pressing plate; 13. a second pushing electric cylinder; 14. a left side lever; 15. a front side lever; 16. an inverted L-shaped bracket; 17. a third pushing electric cylinder; 18. a supporting plate; 19. a vertical plate; 20. a horizontal upright post; 21. a rotating drum; 22. a limit bolt; 23. a wheel; 24. a first inner loop bar; 25. a front end transverse plate; 26. an upper inner loop bar; 27. a lower inner loop bar; 28. a front protective vertical bar; 29. a first pushing electric cylinder; 30. a first connecting plate.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-5, a telescopic mobile cantilever operation platform comprises an underframe 1, a cantilever telescopic frame 2 arranged on the underframe 1, and a jacking limiting mechanism 3 arranged on the underframe 1;
the base frame 1 comprises a rectangular base frame 1, a pair of first outer sleeve rods 5 arranged in parallel are arranged on the rectangular base frame 1, the pair of first outer sleeve rods 5 are arranged along the length direction of the rectangular base frame 1, and a first bottom plate 6 is arranged between the pair of first outer sleeve rods 5;
the cantilever telescopic frame 2 comprises first inner loop bars 24 arranged in the first outer loop bars 5 at two sides, a front end transverse plate 25 is arranged between free ends of the end parts of the first inner loop bars 24 at two sides, a second bottom plate is arranged between the first inner loop bars 24 at two sides and above the first bottom plate 6, rectangular accommodating grooves 501 for accommodating the second bottom plate are formed in the inner sides of the first outer loop bars 5 at two sides, the second bottom plate is arranged in the rectangular accommodating grooves 501, first push electric cylinders 29 are arranged on the outer sides of the first outer loop bars 5 at two sides, and the end parts of the electric push bars of the first push electric cylinders 29 at two sides are connected with two ends of the front end transverse plate 25 through first connecting plates 30;
fixed guardrails are arranged at the tops of the first outer loop bars 5 on the two sides, and telescopic guardrails are arranged at the tops of the first inner loop bars 24 on the two sides.
The jacking limiting mechanism 3 comprises a plurality of second outer loop bars 10 arranged at the tops of the first outer loop bars 5 on two sides, second inner loop bars 11 are arranged inside the plurality of second outer loop bars 10, a second pushing electric cylinder 13 is arranged on the outer side surface of each second outer loop bar 10, and the end part of an electric push rod of each second pushing electric cylinder 13 is connected with the corresponding second inner loop bar 11 through a second connecting plate;
the end part of the free end of the second inner loop bars 11 is provided with a top pressure plate 12.
The fixed guardrail comprises an upper outer loop bar 7 and a lower outer loop bar 8 which are arranged on the first outer loop bar 5 through a plurality of vertical bars 9;
the telescopic guardrail comprises an upper inner loop bar 26 and a lower inner loop bar 27 which are arranged in the upper outer loop bar 7 and the lower outer loop bar 8, wherein front protective vertical bars 28 are arranged at the end parts of the upper inner loop bar 26 and the lower inner loop bar 27 on the same side, the front protective vertical bars 28 are arranged on front end transverse plates 25, and a plurality of front protective transverse plates are arranged between the front protective vertical bars 28 on two sides.
The rectangular underframe 1 comprises a front side rod 15, a rear side rod, a left side rod 14 and a right side rod, and the first outer sleeve rod 5 is arranged in parallel with the front side rod 15 and the rear side rod.
The front side rod 15 and the rear side rod both ends outside all are provided with down L shape strut 16, and down L shape strut 16 includes vertical portion and horizontal part, and vertical portion sets up on rectangle chassis 1, and the horizontal part bottom surface is provided with third promotion electric jar 17, and the electric push rod tip that the third promoted electric jar 17 is provided with fagging 18.
The outer side surfaces of the front side rod 15 and the rear side rod are provided with adjusting wheels 234;
adjusting wheel 234 is including setting up the riser 19 in rectangle chassis 1 side, riser 19 tip is provided with horizontal stand 20, horizontal stand 20 periphery is provided with rotary drum 21, horizontal stand 20 tip is provided with limit baffle, rotary drum 21 bottom is provided with montant 9, montant 9 tip is provided with wheel 23, horizontal stand 20 is improved level and is seted up the through-hole A that runs through, set up the through-hole B that corresponds with through-hole A position on the section of thick bamboo wall of rotary drum 21, be provided with stop bolt 22 in through-hole A and the through-hole B, stop bolt 22 is provided with stop nut.
When secondary construction is carried out in the elevator well, the operation platform is pushed to one side of the elevator well, the cantilever expansion bracket 2 faces the elevator well, then the power is switched on, the third pushing electric cylinder 17 is controlled to lift the operation platform, the wheels 23 are separated from the bottom surface, then the limiting bolts 22 are dismounted, the wheels 23 are rotated, the wheels 23 are integrally upwards, the limiting bolts 22 are inserted to limit the rotary drum 21, the third pushing electric cylinder 17 resets, the underframe 1 is integrally placed on the bottom surface, the second pushing electric cylinder 13 pushes the second inner sleeve rod 11 to ascend, the jacking plates 12 are pushed to ascend and are jacked on the roof, the jacking plates 12 are pushed by the second pushing electric cylinder 13 to realize integral limiting of the underframe 1, then the first pushing electric cylinder 29 pushes the cantilever expansion bracket 2 to enter the elevator well, and constructors can carry out the cantilever expansion bracket 2 to construct the interior of the elevator well by using tools.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (6)
1. A telescopic movable cantilever operation platform is characterized by comprising an underframe, a cantilever telescopic frame arranged on the underframe and a jacking limiting mechanism arranged on the underframe;
the base frame comprises a rectangular base frame, a pair of first outer sleeved rods arranged in parallel are arranged on the rectangular base frame, the pair of first outer sleeved rods are arranged along the length direction of the rectangular base frame, and a first bottom plate is arranged between the pair of first outer sleeved rods;
the cantilever telescopic frame comprises first inner sleeve rods arranged in the first outer sleeve rods on two sides, a front end transverse plate is arranged between free ends of end portions of the first inner sleeve rods on two sides, a second bottom plate is arranged between the first inner sleeve rods on two sides, the second bottom plate is arranged above the first bottom plate, rectangular accommodating grooves for accommodating the second bottom plate are formed in the inner sides of the first outer sleeve rods on two sides, the second bottom plate is arranged in the rectangular accommodating grooves, first pushing electric cylinders are arranged on the outer sides of the first outer sleeve rods on two sides, and end portions of electric push rods of the first pushing electric cylinders on two sides are connected with two ends of the front end transverse plate through first connecting plates;
two sides of the top of the first outer loop bar are provided with fixed guardrails, and two sides of the top of the first inner loop bar are provided with telescopic guardrails.
2. The telescopic mobile cantilever operation platform according to claim 1, wherein the jacking limiting mechanism comprises a plurality of second outer loop bars arranged at the tops of the first outer loop bars on two sides, a second inner loop bar is arranged inside the plurality of second outer loop bars, a second pushing electric cylinder is arranged on the outer side surface of each second outer loop bar, and the end part of the electric push bar of each second pushing electric cylinder is connected with the corresponding second inner loop bar through a second connecting plate;
and the end part of the free end of the second inner loop bar is provided with a jacking plate.
3. The telescopically movable overhanging working platform according to claim 1, wherein the fixed guard comprises an upper outer loop bar and a lower outer loop bar arranged on the first outer loop bar by a plurality of vertical bars;
the telescopic guardrail comprises an upper outer sleeve rod, an upper inner sleeve rod and a lower inner sleeve rod, wherein the upper inner sleeve rod and the lower inner sleeve rod are arranged in the upper outer sleeve rod, the upper inner sleeve rod and the lower inner sleeve rod are arranged on the same side, a front protection vertical rod is arranged on the front end transverse plate, and a plurality of front protection transverse plates are arranged between the front protection vertical rods.
4. The telescopically movable overhanging working platform according to claim 1, wherein said rectangular base frame comprises a front bar, a rear bar, a left bar and a right bar, and said first outer sleeve bar is disposed in parallel with said front bar and said rear bar.
5. The telescopic moving cantilever operation platform according to claim 4, wherein the front side bar and the rear side bar are provided with an inverted L-shaped support frame at the outer sides of the two ends, the inverted L-shaped support frame comprises a vertical part and a horizontal part, the vertical part is arranged on the rectangular underframe, the bottom surface of the horizontal part is provided with a third pushing electric cylinder, and the end part of the electric push rod of the third pushing electric cylinder is provided with a supporting plate.
6. The telescopic moving cantilever operation platform according to claim 5, wherein the front side rod and the rear side rod are provided with adjusting wheels on the outer side;
the adjusting wheel comprises a vertical plate arranged on the side face of the rectangular underframe, a horizontal upright is arranged at the end part of the vertical plate, a rotary drum is arranged on the periphery of the horizontal upright, a limiting baffle is arranged at the end part of the horizontal upright, a vertical rod is arranged at the bottom of the rotary drum, wheels are arranged at the end part of the vertical rod, a through hole A which runs through the vertical column is horizontally arranged on the horizontal upright, a through hole B which corresponds to the position of the through hole A is arranged on the wall of the rotary drum, a limiting bolt is arranged in the through hole A and the through hole B, and the limiting bolt is provided with a limiting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220426566.0U CN217000768U (en) | 2022-03-01 | 2022-03-01 | Retractable removes operation platform that encorbelments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220426566.0U CN217000768U (en) | 2022-03-01 | 2022-03-01 | Retractable removes operation platform that encorbelments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217000768U true CN217000768U (en) | 2022-07-19 |
Family
ID=82395301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220426566.0U Active CN217000768U (en) | 2022-03-01 | 2022-03-01 | Retractable removes operation platform that encorbelments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217000768U (en) |
-
2022
- 2022-03-01 CN CN202220426566.0U patent/CN217000768U/en active Active
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