CN212129866U - Anti-falling and lifting guide device for climbing frame body - Google Patents

Abstract

The utility model discloses a climb a support body and prevent weighing down and lift guider, prevent weighing down the direction subassembly including main rail and a plurality of groups of setting on main rail, main rail and climb a connection. Each group of anti-falling guide assemblies comprises an anti-falling guide mounting seat, an anti-falling block arranged below the anti-falling guide mounting seat through an intermediate piece and a guide wheel set arranged on the upper surface of the anti-falling guide mounting seat, and the intermediate piece enables the anti-falling block to rotate relative to the anti-falling guide mounting seat. The anti-falling check block sequentially comprises a counterweight part, a protruding trigger tongue piece and a blocking part from bottom to top. The utility model discloses guaranteeing to prevent weighing down under the condition of effect, allowing to climb the slow decline of frame, widened the application range who climbs the frame, reduced the engineering risk.

Description

Anti-falling and lifting guide device for climbing frame body

Technical Field

The utility model relates to a climb a frame and prevent weighing down direction technical field, especially relate to a climb a frame support body and prevent weighing down and lift guider.

Background

With the development of economy and the progress of society, people have more and more demands on high-rise buildings. Various devices and equipment for assisting the construction of the high-rise building are also endless and are continuously updated and iterated, so that the high-rise building becomes safer and more efficient during construction. The hoist type electric lifting climbing frame is used as a peripheral artificial safety operation platform of a high-rise building and is an essential auxiliary device during construction.

The hoist type electric lifting climbing frame is a combined type safe operation platform which is attached to the outer wall of a high-rise building, can be lifted or lowered by an electric hoist and has bottom and outer side safety protection. As a working platform working in high altitude, the guarantee of safety is the first priority, so that the anti-falling device for preventing the climbing frame from falling from the high altitude is strictly regulated in the industry standards. At present, most of the anti-falling mechanisms of the climbing frame equipment on the market have anti-falling functions, but due to the limitation of the anti-falling mechanisms, the frame body of the climbing frame can only ascend and can not descend, so that after the engineering is finished, the climbing frame can only be detached at the top of a building and then lifted to the ground, and the use of the climbing frame is greatly limited and the risk of the engineering is increased under the condition. In addition, the lifting guide mechanisms of the climbing frame on the market are more in types, but the climbing frame is not smooth enough in guiding, so that the climbing frame is unstable in work, part of the structure is complex, and the overall cost and the mechanism weight are increased, so that the anti-falling and lifting guide device for the climbing frame is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to overcome the defects, the anti-falling and lifting guide device for the climbing frame body is provided, and the climbing frame can normally ascend and descend while the stable work of the climbing frame is guaranteed.

In order to achieve the above purpose, the technical scheme of the utility model is that: a climbing frame anti-falling and lifting guide device comprises a main rail and a plurality of groups of anti-falling guide assemblies arranged on the main rail, wherein the main rail is connected with a climbing frame.

Furthermore, each group of anti-falling guide assemblies comprises an anti-falling guide mounting seat, an anti-falling block arranged below the anti-falling guide mounting seat through an intermediate piece and a guide wheel set arranged on the upper surface of the anti-falling guide mounting seat, and the intermediate piece enables the anti-falling block to rotate relative to the anti-falling guide mounting seat.

Furthermore, the anti-falling check block sequentially comprises a counterweight part, a protruding trigger tongue piece and a blocking part from bottom to top.

Furthermore, the guide wheel group is two sets of, and it installs the left and right sides at preventing weighing down guide mount pad upper surface respectively symmetrically, and the guide wheel group of every side all includes spaced no along leading wheel and has along the leading wheel.

Furthermore, the intermediate part comprises two vertical mounting baffles and a transverse rotating shaft, wherein the two vertical mounting baffles and the transverse rotating shaft are fixed at the bottom of the anti-falling guide mounting seat, and the anti-falling baffle is fixed between the mounting baffles through the rotating shaft.

Furthermore, the main rail includes two vertical angle steels, sets up a plurality of crosspieces between two angle steels and the stand that passes through the connecting piece with the angle steel and is connected, and every angle steel is equallyd divide respectively vertical along the no leading wheel of following every side guide wheelset and have to pass between the leading wheel along.

Since the proposal is adopted, the beneficial effects of the utility model reside in that: the utility model provides a climb a support body and prevent weighing down and lift guider, its benefit is:

(1) the utility model discloses guaranteeing to prevent weighing down under the condition of effect, still can allow to climb the slow decline of frame, widened the application range who climbs the frame, reduced the engineering risk.

(2) The utility model discloses simple structure, light in weight, and prevent weighing down the dog and lean on self gravity to come the recovery position, do not rely on external forces such as springs to come the recovery position, increased the reliability of preventing weighing down.

(3) The utility model discloses the direction wheelset that sets up for the main rail can only vertical lift, and the main rail when going up and down, and the leading wheel also can follow it and rotate together, can reduce the main rail greatly and prevent weighing down the friction between the guide assembly, thereby reach and climb the purpose that the frame goes up and down stably, smoothly.

Drawings

Fig. 1 is a schematic structural view of the anti-falling and lifting guide device of the present invention.

Fig. 2 is a schematic structural view of the anti-falling guide assembly of the present invention.

Fig. 3 is a cross sectional view showing the state of the stop block after the main rail is prevented from falling.

Reference numerals: 1-main rail, 2-crosspiece, 3-angle steel, 4-upright post, 5-connecting piece, 6-anti-falling guide mounting seat, 7-wall attached support, 8-rotating shaft, 9-counterweight part, 10-anti-falling stop block, 11-trigger tongue piece, 12-stop part, 13-no-edge guide wheel, 14-edge guide wheel, 15-mounting baffle plate and 16-limiting stop block.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-3, the anti-falling and lifting guide device for the frame body of the climbing frame comprises a main rail 1 and a plurality of groups of anti-falling guide assemblies arranged on the main rail 1, wherein each group of anti-falling guide assemblies comprises an anti-falling guide mounting seat 6, an anti-falling stop block 10 and a guide wheel group. The anti-falling guide mounting seat 6 is fixed with the vertical wall surface of a building through the wall attaching support 7, namely the wall attaching support 7 is mounted on the vertical wall surface of a high-rise building through bolts, the anti-falling guide mounting seat 6 is horizontally mounted on the wall attaching support 7, and the anti-falling guide mounting seat and the wall attaching support are connected through bolts. The anti-falling stop block 10 is connected with the lower part of the anti-falling guide mounting seat 6 through an intermediate piece, and the guide wheel set is arranged on the upper surface of the anti-falling guide mounting seat 6 through bolts.

The anti-falling stop block 10 is sequentially provided with a counterweight part 9, a protruding trigger tongue piece 11 and a blocking part 12 from bottom to top. The intermediate member includes two vertical installation baffles 15 and horizontal pivot 8 that prevent weighing down 6 bottom fixed of direction mount pad, prevents weighing down dog 10 and fixes between installation baffle 15 through pivot 8, and the one end of pivot 8 is fixed through bolt and left side baffle after passing in proper order and preventing weighing down the lateral wall about dog 10 promptly, and the other end of pivot 8 is fixed through bolt and right side baffle equally. A limiting block 16 is further arranged between the top of the anti-falling block 10 and the lower surface of the anti-falling guide mounting seat 6, and two side walls of the limiting block 16 are respectively welded and fixed with the inner walls of the two mounting baffles 15. The anti-falling block 10 is in a natural vertical state under the action of gravity, when the trigger tongue piece 11 receives external force, the whole anti-falling block 10 can be driven to rotate relative to the anti-falling guide mounting seat 6 under the action of the rotating shaft 8, the limit block 16 can limit the rotating range of the anti-falling block 10, and the phenomenon that the anti-falling operation of the whole anti-falling guide assembly is influenced due to the fact that the rotating angle of the anti-falling block 10 is too large is avoided.

The guide wheel sets are two groups and are symmetrically arranged on the left side and the right side of the upper surface of the anti-falling guide mounting seat 6 through bolts respectively, and each guide wheel set on each side comprises a non-edge guide wheel 13 and an edge guide wheel 14 which are spaced apart.

The main rail 1 comprises two vertical angle steels 3, a plurality of crosspieces 2 arranged between the two angle steels 3 and a stand column 4 connected with the angle steels 3 through connecting pieces 5. The upright post 4 is used for being connected with a climbing frame body, so that the whole main rail 1 can ascend and descend along with the ascending and descending of the climbing frame. Because at the job site, will climb when fixed with the stand, climb the frame and have partly be in angle steel side, stand 4 separates certain distance through connecting piece 5 with angle steel 3 so, rethread stand 4 with climb a support body and be connected, can make like this to climb the distance of frame and angle steel and separate, make it can not influence and climb the frame and prevent weighing down the normal work of direction subassembly. The connecting member 5 can be implemented by various mechanical structures, and thus, detailed description of the specific structure thereof is omitted here. Each angle steel 3 vertically passes through a gap between the non-edge guide wheel 13 and the edge guide wheel 14 of each side guide wheel set respectively, so that the edge of the edge guide wheel 14 can limit the angle steel 3 to move left and right, and the interval formed between the two groups of guide wheels also limits the angle steel 3 to move back and forth. When the position of the main rail 1 is guided and limited, the climbing frame connected with the main rail is limited in direction, and therefore the climbing frame is guided. And the main rail 1 is provided with a plurality of groups of anti-falling guide assemblies, so that the plurality of groups of guide wheels can limit the pitching swing of the main rail 1, the main rail 1 can only vertically lift, and in addition, when the main rail 1 lifts, the guide wheels can also rotate along with the main rail 1, so that the friction between the main rail 1 and the anti-falling guide assemblies can be greatly reduced, the purpose of stable and smooth lifting of the climbing frame is achieved, and the safety in engineering is ensured.

The arrangement of the guide wheel set further restricts the distance between the main rail 1 and the anti-falling stop block 10. Specifically, when the main rail 1 continuously rises, the crosspiece 2 on the main rail 1 pushes up the trigger tongue piece 11 from the lower direction, then the trigger tongue piece 11 drives the anti-falling block 10 to rotate around the rotating shaft 8 until the crosspiece 2 is separated from the trigger tongue piece 11, the anti-falling block 10 immediately returns to the vertical state again under the action of gravity, and when the next crosspiece 2 pushes up the trigger tongue piece 11 again, the anti-falling block 10 repeats the previous action again until the main rail 1 stops rising, so that the smooth rising of the main rail 1 is ensured. When the main rail 1 descends slowly, the crosspiece 2 presses the trigger tongue piece 11 downwards from the upper part, the anti-falling block 10 rotates around the rotating shaft 8 until the crosspiece 2 is separated from the trigger tongue piece 11, then the whole anti-falling block 10 can restore to the vertical state under the action of gravity, and when the next crosspiece 2 pushes up the trigger tongue piece 11 again, the anti-falling block 10 repeats the previous actions again until the main rail 1 stops descending, so that the smooth descending of the main rail 1 is ensured. When the main rail 1 descends rapidly due to the breakage of the rope of the climbing frame, the crosspiece 2 can impact the trigger tongue piece 11 rapidly downwards, so that the anti-falling stop block 10 rotates forwards by a larger angle, and the blocking part 12 on the anti-falling stop block 10 can rotate to the position below the other crosspiece 2; and when the falling accident happens, the main rail 1 descends at a high speed, so when the anti-falling block 10 does not reach the vertical state due to gravity, the other crosspiece 2 presses the blocking part 12, the blocking part 12 continues to rotate under the downward pressing action of the crosspiece 2, and the limit block 16 arranged above the anti-falling block limits the swinging range of the anti-falling block 10, so when the whole anti-falling block 10 is limited and cannot rotate, at the moment, the crosspiece 2 is also blocked by the blocking part 12 of the anti-falling block 10, namely, the main rail 1 is blocked and does not descend any more, and the anti-falling purpose can be stably realized.

Through the utility model discloses a prevent weighing down direction subassembly still makes its can be normal rise and decline simultaneously avoiding climbing the drawback that the work of inclining or falling suddenly appear, has improved the convenience of climbing the frame in the engineering.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a climb a support body and prevent weighing down and lift guider which characterized in that: the anti-falling device comprises a main rail (1) and a plurality of groups of anti-falling guide assemblies arranged on the main rail (1), wherein the main rail (1) is connected with a climbing frame; each group of anti-falling guide assemblies comprises anti-falling guide mounting seats (6), anti-falling stoppers (10) arranged below the anti-falling guide mounting seats (6) through an intermediate piece and guide wheel sets arranged on the upper surfaces of the anti-falling guide mounting seats (6), and the intermediate piece enables the anti-falling stoppers (10) to rotate relative to the anti-falling guide mounting seats (6).

2. The anti-falling and lifting guide device for the climbing frame body according to claim 1, is characterized in that: the anti-falling check block (10) is sequentially provided with a counterweight part (9), a protruding trigger tongue piece (11) and a blocking part (12) from bottom to top.

3. The anti-falling and lifting guide device for the climbing frame body according to claim 1, is characterized in that: the guide wheel sets are two groups and are respectively and symmetrically arranged at the left side and the right side of the upper surface of the anti-falling guide mounting seat (6), and the guide wheel set at each side comprises spaced non-edge guide wheels (13) and edge guide wheels (14).

4. The anti-falling and lifting guide device for the climbing frame body according to claim 1, is characterized in that: the middle part comprises two vertical installation baffles (15) and a transverse rotating shaft (8), wherein the bottoms of the anti-falling guide installation seats (6) are fixed, and the anti-falling stoppers are fixed between the installation baffles (15) through the rotating shaft (8).

5. The anti-falling and lifting guide device for the climbing frame body according to claim 1, is characterized in that: the main rail (1) comprises two vertical angle steels (3), a plurality of crosspieces (2) arranged between the two angle steels (3) and a stand column (4) connected with the angle steels (3) through a connecting piece (5), wherein each angle steel (3) is equally divided into two vertical guide wheel groups which are arranged from each side and do not pass through guide wheels (13) and two vertical guide wheel groups which pass through the guide wheels (14).

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