CN212224584U - Movable cantilever operation platform - Google Patents
Movable cantilever operation platform Download PDFInfo
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- CN212224584U CN212224584U CN202020528207.7U CN202020528207U CN212224584U CN 212224584 U CN212224584 U CN 212224584U CN 202020528207 U CN202020528207 U CN 202020528207U CN 212224584 U CN212224584 U CN 212224584U
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- support
- operation platform
- encorbelmenting
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Abstract
The utility model discloses a portable operation platform that encorbelments, include: the bottom layer bracket is provided with a roller; the primary support is arranged above the bottom support; the counterweight block is arranged on the bottom layer support, a suspension beam is arranged on the primary support and extends towards the upper part of the counterweight block, a positioning part is arranged on the suspension beam, a convex block is arranged at the top end of the counterweight block, and the convex block is embedded in the positioning part; the secondary support, install slidable in the upper end of one-level support, the secondary support can be in accomodate the position and encorbelment the position between switch, the secondary support is in during the position is accomodate, the secondary support accomodate in the upper end of one-level support, the secondary support switches to during the position of encorbelmenting, the partial level of secondary support stretch out in the side of one-level support. The utility model discloses an operation platform atress is encorbelmented in balancing weight balance, improves the stability of operation platform of encorbelmenting.
Description
Technical Field
The utility model relates to a portable operation platform that encorbelments.
Background
The cantilever operation platform is a framework type platform which is usually used for carrying materials and carrying out various operations in a certain construction period, and various temporary operation platforms or operation frames are usually erected on a construction site to carry out various operations such as masonry, decoration, painting and the like. Because the bearing part on the operation platform is relatively concentrated, the gravity center of the platform is easy to be inconsistent with the geometric center, and further the platform is easy to incline and unstable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable operation platform that encorbelments, aim at improving the current poor stability's of operation platform that encorbelments problem.
In order to achieve the above object, the utility model provides a portable operation platform that encorbelments, include:
the bottom layer bracket is provided with a roller;
the primary support is arranged above the bottom support;
the counterweight block is arranged on the bottom layer support, a suspension beam is arranged on the primary support and extends towards the upper part of the counterweight block, a positioning part is arranged on the suspension beam, a convex block is arranged at the top end of the counterweight block, and the convex block is embedded in the positioning part;
the second grade support, install slidable in the upper end of one-level support, the second grade support can be in accomodate the position and switch between the position of encorbelmenting, the second grade support is in during the position of accomodating, the second grade support accomodate in the upper end of one-level support, the second grade support switch to during the position of encorbelmenting, the partial level of second grade support stretch out in the side of one-level support, the position of encorbelmenting with the balancing weight is located respectively the both sides that one-level support is relative.
Optionally, the suspension beams are two groups arranged at intervals, the two groups of suspension beams are connected with each other through a cross beam, and the positioning portion is arranged on the cross beam.
Optionally, the positioning portion is a groove formed in a surface of one side of the cross beam facing the counterweight.
Optionally, one of the bottom layer support and the counterweight block is provided with a slide rail, the other is provided with a slide groove matched with the slide rail, and the counterweight block is slidably arranged on the bottom layer support.
Optionally, the length direction of the sliding rail is parallel to the direction in which the secondary support extends to the side of the primary support.
Optionally, the balancing weights are at least two groups, and the balancing weights are arranged at intervals along the length direction of the cross beam.
Optionally, a stopping portion is arranged on the bottom layer support, and when the protruding block is embedded in the positioning portion, the stopping portion abuts against a side surface of the counterweight block facing the primary support.
Optionally, the top end of the stopping portion is fixedly connected with the suspension beam.
Optionally, a handrail is arranged on the secondary support.
According to the technical scheme of the utility model, by adopting the balancing weight arranged on the bottom support, when the secondary support horizontally extends out to the outer side of the primary support, the stress of the cantilever operation platform can be balanced through the balancing weight, and the stability of the cantilever operation platform is improved; fix the balancing weight through adopting the cantilever beam, can prevent that the balancing weight from producing the aversion to prevent that the balancing weight from appearing the skew and the unstable problem of operation platform focus of encorbelmenting that causes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the overhanging operation platform of the present invention;
fig. 2 is a schematic structural view of an embodiment of the counterweight and cantilever beam matching structure of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a movable overhanging operation platform, including: the device comprises a bottom layer bracket 10, wherein a roller 11 is arranged on the bottom layer bracket 10; a primary support 20 installed above the bottom support 10; the counterweight 30 is arranged on the bottom layer support 10, the primary support 20 is provided with a suspension beam 21, the suspension beam 21 extends towards the upper part of the counterweight 30, the suspension beam 21 is provided with a positioning part 23, the top end of the counterweight 30 is provided with a convex block 32, and the convex block 32 is embedded in the positioning part 23; the secondary support 40 is slidably mounted on the upper end of the primary support 20, the secondary support 40 can be switched between a storage position and an overhanging position, the secondary support 40 is located at the storage position, the secondary support 40 is stored at the upper end of the primary support 20, the secondary support 40 is located at the overhanging position, and the secondary support 40 partially horizontally extends out of the side of the primary support 20. The position of encorbelmenting with balancing weight 30 is located respectively one-level support 20 relative both sides, second grade support 40 is located during the position of encorbelmenting, second grade support 40 stretches out the position of the side of one-level support 20 is the position of encorbelmenting, the position of encorbelmenting with balancing weight 30 is located respectively one-level support 20 relative both sides. The weight 30 is used for balancing the stress of the bottom layer bracket 10.
Work as secondary support 40 to when the outside of one-level support 20 stretches out, secondary support 40 stretches out the position of encorbelmenting is formed at the position of one-level support 20, can cause the operation platform's of encorbelmenting focus to the position one side skew of encorbelmenting, through balancing weight 30 is in one-level support 20 keeps away from the balanced atress in position one side of encorbelmenting, so that the operation platform's of encorbelmenting focus keeps relative stable state, in order to prevent the operation platform of encorbelmenting produces the slope or turns on one's side.
First-level support 20 is installed on bottom layer support 10, balancing weight 30 is installed on bottom layer support 10, and is located the side of first-level support 20. One end of the suspension beam 21 is fixed on the first-stage support 20, and the other end of the suspension beam is connected with the counterweight 30 through the positioning part 23, so that the suspension beam 21 generates traction force on the counterweight 30, and the counterweight 30 is prevented from sliding.
The positioning portion 23 is adapted to the weight block 30, and is used for limiting the weight block 30 at one end of the suspension beam 21 far away from the primary support 20, so as to prevent the weight block 30 from shifting. The positioning portion 23 may be a hook, a bolt or other structures disposed on the suspension, and is used for connecting and fixing the counterweight 30 and the suspension beam 21 to each other. The positioning portion 23 can be adapted to the top end of the weight 30, so that when the weight 30 is placed on the bottom bracket 10, the weight 30 slides toward the primary bracket 20 until the weight 30 and the positioning portion 23 are aligned with each other, and then the weight 30 and the positioning portion 23 are connected and fixed to each other.
The positioning portion 23 may be a concave groove provided on the suspension beam 21 and adapted to the protrusion 32, or may be provided with protruding portions at intervals on the suspension beam 21, and an concave portion is formed between adjacent protruding portions, so that the protrusion 32 is embedded into the concave portion between the adjacent protruding portions.
Second grade support 40 with first-level support 20 sliding connection, when needs carry out the high altitude construction, will second grade support 40 to the outside horizontal slip of first-level support 20, so that second grade support 40 outwards stretches out, forms the position of encorbelmenting will the position of encorbelmenting is arranged in the side or the below of operation station to make things convenient for the staff to stand or place near the operation station with tool equipment. The sliding connection between the secondary bracket 40 and the primary bracket 20 may be achieved by arranging a sliding groove 31 at the top of the primary bracket 20, and arranging a sliding block on the secondary bracket 40, so that the primary bracket 20 and the secondary bracket 40 are in sliding fit; in the sliding driving manner of the secondary bracket 40, a horizontal driving mechanism, such as a hydraulic driving device, a screw mechanism, etc., may be disposed on the primary bracket 20 to realize that the secondary bracket 40 moves horizontally at the upper end of the primary bracket 20.
During installation, the bottom layer bracket 10 can be provided with a roller 11 to facilitate the movement of the whole cantilever operation platform; when secondary support 40 to the outside horizontal slip of primary support 20 forms when encorbelmenting the position, because it is unsettled at the position of encorbelmenting the outside of primary support 20 can set up handrail 41 on the secondary support 40, through handrail 41 on secondary support 40 encloses and closes formation safe region, prevent that the staff from falling.
Referring to fig. 2, in an embodiment of the present invention, the suspension beams 21 are two groups arranged at intervals, two groups of the suspension beams 21 are connected to each other through a cross beam 22, the positioning portion 23 is disposed on the cross beam 22, one end of the cross beam 22 connected to the first-stage support 20 is a fixed end, one end of the cross beam 22 away from the first-stage support 20 is a free end, the fixed ends of the two groups of the suspension beams 21 are respectively connected to the first-stage support 20, the cross beam 22 connects the free ends of the two groups of the cross beam 22, and the positioning portion 23 is disposed on the cross beam 22 and connected to the cross beam 22.
By providing two sets of the suspension beams 21, the suspension beams 21 and the cross beam 22 can form a substantially U-shaped positioning structure, and when the positioning portion 23 is connected to the counterweight 30, the positioning structure can improve the deformation resistance of the positioning portion 23 and prevent the counterweight 30 from shifting.
When two when the distance between the free end of outstanding roof beam 21 is great, can set up a plurality ofly on the crossbeam 22 location portion 23 set up the multiunit on the bottom support 10 the balancing weight 30 will balancing weight 30 is followed the length direction of crossbeam 22 arranges, with set up multiunit balancing weight 30 on the operation platform of encorbelmenting, further improve the stability of the operation platform of encorbelmenting. When a plurality of sets of the weights 30 are provided, the weights 30 may be preferentially disposed at both ends of the cross beam 22, so that the weights 30 are disposed toward the edge of the bottom layer support 10.
Optionally, in this embodiment, the positioning portion 23 is a groove formed in a surface of one side of the cross beam 22 facing the counterweight 30, the protrusion 32 is embedded in the positioning portion 23, and the protrusion 32 is used for being matched with the groove, so that the counterweight 30 and the cross beam 22 can be connected and fixed to each other, and the cross beam 22 is used to limit the displacement of the counterweight 30. When mounting, a plurality of sets of the grooves may be provided at intervals along the length direction of the cross beam 22 to facilitate the simultaneous assembly of a plurality of the balancing weights 30.
Referring to fig. 2, one of the bottom layer support 10 and the weight block 30 is provided with a slide rail 12, and the other is provided with a slide groove 31 adapted to the slide rail 12, and the weight block 30 is slidably mounted on the bottom layer support 10, so that the weight block 30 can move along a fixed track, and the protrusion 32 and the positioning portion 23 are convenient to correspond to each other.
Taking the sliding rail 12 arranged on the bottom support 10, the counterweight 30 provided with the sliding groove 31 as an example, after the counterweight 30 is placed on the bottom support 10, the sliding rail 12 is aligned with the sliding groove 31, so that the counterweight 30 slides along the sliding rail 12, and the counterweight 30 can be conveniently and rapidly aligned, and when the bump 32 is matched with the positioning portion 23, the bump 32 can be conveniently and rapidly aligned with the positioning portion 23.
When the slide rail 12 and the slide groove 31 are in sliding fit with each other, the movement of the bottom of the counterweight 30 can be limited through the fit of the slide rail 12 and the slide block, so that the counterweight 30 is prevented from sliding; the protrusion may be disposed on the top end of the weight member 30, and the slide rail 12 or the sliding groove 31 is disposed on the bottom surface of the weight member 30, so as to limit the weight member 30 from the upper and lower surfaces, so as to keep the weight member 30 stable.
When a plurality of groups of the balancing weights 30 are disposed on the bottom layer support 10, the adjacent balancing weights 30 can be prevented from interfering with each other by the cooperation of the slide rail 12 and the slide groove 31.
Further optionally, the length direction of the slide rail 12 is parallel to the direction in which the secondary support 40 extends to the side of the primary support 20. Because second grade support 40 is in during the position of encorbelmenting, bottom support 10 is close to the pressure of position one side of encorbelmenting is great, balancing weight 30 with the position of encorbelmenting is located respectively the relative both sides of one-level support 20 to distribute as the example about as shown in fig. 1, the length direction of slide rail 12 is left right direction, works as when balancing weight 30 slides around appearing, cause easily operation platform's the focus of encorbelmenting unstable, through making balancing weight 30 only can remove along left right direction, can improve balancing weight 30's stability, and then guarantee operation platform's the stability of encorbelmenting.
Referring to fig. 2, in an embodiment of the present invention, a stopping portion 13 is disposed on the bottom bracket 10, when the protrusion 32 is embedded in the positioning portion 23, the stopping portion 13 abuts against a side surface of the counterweight 30 facing the primary bracket 20, and the stopping portion 13 is used for stopping the counterweight 30 from moving toward the primary bracket 20, so as to limit the counterweight 30.
The upper end surface of the stopping portion 13 is higher than the height of the slide rail 12, and the stopping portion 13 may be a protruding structure provided on the bottom layer bracket 10, or may be a plate-shaped structure.
In order to improve the stability of the suspension beam 21, in this embodiment, optionally, the top end of the stopping portion 13 is connected and fixed to the suspension beam 21 to support the suspension beam 21 from the bottom, so as to improve the stability of the suspension beam 21.
Claims (9)
1. The utility model provides a portable operation platform that encorbelments which characterized in that includes:
the bottom layer bracket is provided with a roller;
the primary support is arranged above the bottom support;
the counterweight block is arranged on the bottom layer support, a suspension beam is arranged on the primary support and extends towards the upper part of the counterweight block, a positioning part is arranged on the suspension beam, a convex block is arranged at the top end of the counterweight block, and the convex block is embedded in the positioning part;
the second grade support, install slidable in the upper end of one-level support, the second grade support can be in accomodate the position and switch between the position of encorbelmenting, the second grade support is in during the position of accomodating, the second grade support accomodate in the upper end of one-level support, the second grade support switch to during the position of encorbelmenting, the partial level of second grade support stretch out in the side of one-level support, the position of encorbelmenting with the balancing weight is located respectively the both sides that one-level support is relative.
2. The movable cantilever operation platform of claim 1, wherein the cantilever beams are two groups arranged at intervals, the two groups of cantilever beams are connected with each other through a cross beam, and the positioning part is arranged on the cross beam.
3. The movable cantilever operation platform of claim 2, wherein the positioning portion is a groove provided on a side surface of the cross beam facing the weight block.
4. The movable cantilever operation platform of claim 2, wherein one of the bottom support and the weight block is provided with a slide rail, and the other is provided with a slide groove adapted to the slide rail, and the weight block is slidably mounted on the bottom support.
5. The mobile cantilever operation platform of claim 4, wherein the length direction of the slide rail is parallel to the direction in which the secondary support extends to the side of the primary support.
6. The mobile cantilever operation platform of claim 5, wherein the weight blocks are at least two groups, and the weight blocks are arranged at intervals along the length direction of the cross beam.
7. The movable cantilever operation platform as claimed in claim 6, wherein the bottom bracket is provided with a stop portion, and when the protrusion is embedded in the positioning portion, the stop portion abuts against a side surface of the counterweight block facing the primary bracket.
8. The mobile cantilever operation platform of claim 7, wherein the top end of the stop is fixedly connected to the cantilever beam.
9. The mobile cantilever operation platform of claim 1, wherein the secondary support is provided with a handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020528207.7U CN212224584U (en) | 2020-04-10 | 2020-04-10 | Movable cantilever operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020528207.7U CN212224584U (en) | 2020-04-10 | 2020-04-10 | Movable cantilever operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212224584U true CN212224584U (en) | 2020-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020528207.7U Active CN212224584U (en) | 2020-04-10 | 2020-04-10 | Movable cantilever operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212224584U (en) |
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2020
- 2020-04-10 CN CN202020528207.7U patent/CN212224584U/en active Active
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