Hanging basket suspension device suitable for high parapet
Technical Field
The utility model relates to a hanging flower basket linkage, especially a hanging flower basket linkage that can highly higher parapet of adaptation belong to building engineering equipment technical field.
Background
The hanging basket is common high-altitude operation equipment in construction engineering and is mainly used for installing curtain walls and decorating outer walls; arranging a suspension mechanism in the roof space of the construction wall, extending a main beam out of the building, arranging supports at the front and the rear of the main beam, and adjusting the height of a cross beam and supporting the cross beam through the supports; the front support is close to the parapet wall, and the rear support is far away from the parapet wall; if the parapet is high, the height of the support needs to be correspondingly increased, so that the main beam can successfully pass through the parapet, but if the height of the support is high, the support is easy to laterally overturn, and production safety is not facilitated; if the height of the parapet wall is further increased, a standard hanging basket suspension device cannot be used, and if a lengthened and increased non-standard suspension mechanism is used, the safety factor is lower, and the personal safety of hanging basket workers is influenced; there is a need for a basket suspension that can be adapted to parapet walls of greater height.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a hanging flower basket linkage suitable for high parapet, and it can adapt the parapet of co-altitude not to improve field operation's factor of safety.
The problem is solved through following technical scheme:
a hanging basket suspension device suitable for a high parapet wall comprises a main beam, a rear support and a front upper support; the front end of the main beam extends out of the parapet wall; the rear support is arranged at the tail end of the main beam, and a balancing weight is arranged on the rear support; the front upper support is arranged at the upper end of the front part of the main beam, and the pull rope is sequentially connected with the tail end of the main beam, the top end of the front upper support and the front end of the main beam; a limiting part is arranged on the parapet wall, and the front end of the main beam is arranged on the limiting part; the limiting part comprises a wall clamping mechanism, a strip-shaped square block, a side clamping mechanism and a bottom bracing mechanism; the wall body clamping mechanism is arranged on the parapet wall, and the strip-shaped square blocks are arranged on the wall body clamping mechanism; the side clamping mechanism and the bottom bracing mechanism are both arranged on the strip-shaped square blocks.
The hanging basket hanging device suitable for the high parapet wall comprises a bottom plate and a clamping piece, wherein the wall body clamping mechanism comprises a bottom plate and a clamping piece; the two clamping pieces are symmetrically arranged on two sides of the bottom plate and are respectively contacted with the inner wall and the outer wall of the parapet wall; two strip-shaped holes are symmetrically formed in the bottom plate, the strip-shaped holes are communicated with the upper end face and the lower end face of the bottom plate, and the center lines of the strip-shaped holes are perpendicular to the plane of the parapet wall.
According to the hanging basket suspension device suitable for the high parapet wall, the clamping piece comprises a clamping plate, a triangular plate, a connecting strip, a connecting block, a vertical plate, a first screw and a hand wheel; the clamping plate is in contact with the wall surface of the parapet wall in a fitting manner, two connecting blocks are symmetrically arranged on the upper end surface of the clamping plate, and the two connecting blocks respectively penetrate through different strip-shaped holes of the bottom plate; the connecting strip is arranged on the upper end face of the bottom plate, and two ends of the connecting strip are respectively connected with the connecting blocks on two sides; the vertical plate is arranged at one end, far away from the parapet, of the upper end face of the bottom plate, and a threaded hole is formed in the vertical plate; the first screw rod penetrates through the threaded hole of the vertical plate, one end of the first screw rod is connected with the connecting strip in a shaft mode, and the other end of the first screw rod is connected with the hand wheel; the axial lead of the first screw is parallel to the central line of the strip-shaped hole on the bottom plate; the right-angle side end face of the triangular plate is arranged on the end face, far away from the parapet wall, of the clamping plate, and the other right-angle side end face of the triangular plate is in contact with the lower end face of the bottom plate in a fitting mode.
According to the hanging basket suspension device suitable for the high parapet wall, the strip-shaped square blocks are arranged in the middle of the upper end face of the bottom plate; the side clamping mechanism comprises two side clamping pieces, the two side clamping pieces are oppositely arranged on two sides of the upper end face of the strip-shaped square block, and a connecting line of the two side clamping pieces is perpendicular to the axial lead of the first screw rod.
The hanging basket suspension device suitable for the high parapet wall comprises a side clamping piece, a side clamping piece and a side clamping piece, wherein the side clamping piece comprises a fixed vertical plate, a sliding vertical plate, a guide rod, a second screw rod and a fastening nut; the fixed vertical plate is arranged on one side of the upper end face of the strip-shaped square, and four corners of the fixed vertical plate are provided with horizontal guide holes, and guide rods penetrate through the guide holes; four corners of the end face of the sliding vertical plate close to the fixed vertical plate are connected with the guide rods; the axial lead of the guide rod is vertical to the axial lead of the first screw rod; two sliding holes are symmetrically arranged on the sliding vertical plate, and the central line of each sliding hole is a vertical line; the number of the second screw rods is two, the second screw rods simultaneously penetrate through the sliding holes which are correspondingly arranged on the sliding vertical plates on the two sides, the two second screw rods are positioned in different sliding holes, and the axial lead of each second screw rod is parallel to the axial lead of the guide rod; two ends of the second screw rod are respectively contacted with the fixed vertical plates at two sides; and fastening nuts are arranged at two ends of the second screw rod and are pressed on the side wall of the sliding vertical plate.
The hanging basket suspension device suitable for the high parapet wall comprises a bottom support mechanism, a hanging basket suspension mechanism and a hanging basket suspension mechanism, wherein the bottom support mechanism comprises a height adjusting piece and a horizontal plate; the number of the height adjusting pieces is two, the height adjusting pieces are respectively arranged on opposite side walls of the strip-shaped square blocks, and a connecting line of center points of the two height adjusting pieces is parallel to the axis of the first screw rod; the height adjusting piece comprises a clamping plate and a lifting strip; the number of the clamping plates is two, and the clamping plates are oppositely arranged on the same side wall of the strip-shaped square block; the lifting strip is arranged between the clamping plates on the two sides, and a plurality of through holes are formed in the lifting strip at equal intervals in the vertical direction; the clamping plates are provided with through holes, and bolts simultaneously penetrate through the through holes in the clamping plates on the two sides and the through holes in the lifting strips; the horizontal plate is arranged at the top ends of the lifting bars at the two sides.
The utility model discloses a spacing part is fixed the front end of girder on the parapet, no longer need the nonstandard fore-stock that increases to support the front end of girder, has greatly improved security and the flexibility that the hanging flower basket hung, has avoided hanging the condition emergence that the mechanism toppled because of the focus unstability.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the limiting portion of the present invention.
Fig. 3 is a schematic view of a local amplification mechanism of the present invention a.
The list of labels in the figure is: 1. the main beam, 2, the rear support, 3, the front upper support, 4, the parapet, 5, the bottom plate, 6, the clamping plate, 7, the triangular plate, 8, the connecting strip, 9, the first screw rod, 10, the hand wheel, 11, the strip-shaped square block, 12, the fixed vertical plate, 13, the sliding vertical plate, 14, the guide rod, 15, the second screw rod, 16, the clamping plate, 17, the lifting strip and 18, the horizontal plate.
Detailed Description
Referring to fig. 1, 2 and 3, the present invention includes a main beam 1, a rear bracket 2 and a front upper bracket 3; the front end of the main beam 1 extends out of the parapet wall 4; the rear support 2 is arranged at the tail end of the main beam 1, and a balancing weight is arranged on the rear support 2; the front upper support 3 is arranged at the upper end of the front part of the main beam 1, and the pull rope is sequentially connected with the tail end of the main beam 1, the top end of the front upper support 3 and the front end of the main beam 1; the above techniques are all conventional techniques.
In order to ensure that the front end of the main beam 1 can be stably erected on the parapet wall 4; a limiting part is arranged on the parapet wall 4, and the front end of the main beam 1 is arranged on the limiting part.
The limiting part comprises a wall clamping mechanism, strip-shaped squares 11, a side clamping mechanism and a bottom bracing mechanism; the wall body clamping mechanism is used for clamping the parapet wall, so that the relative displacement of other mechanisms relative to the parapet wall 4 can not occur randomly; the wall body clamping mechanism is arranged on the parapet wall 4, and the strip-shaped square blocks 11 are arranged on the wall body clamping mechanism; the side clamping mechanism and the bottom bracing mechanism are both arranged on the strip-shaped square blocks 11; the side clamping mechanism can clamp the main beam 1 from the side direction; because the adjustable height of the rear support 2 is a specific value, the vertical height of the rear end of the main beam 1 is also a specific value, and when the rear support 2 is adjusted to be flush with the parapet as much as possible, the height of the bottom support mechanism can be finely adjusted, so that the height difference between the parapet 4 and the rear support 2 is made up, and the main beam 1 is ensured to be horizontal.
The wall clamping mechanism comprises a bottom plate 5 and a clamping piece; the two clamping pieces are symmetrically arranged on two sides of the bottom plate 5 and are respectively contacted with the inner wall and the outer wall of the parapet wall 4; two clamping pieces clamp the parapet wall 4 in the middle; the bottom plate 5 is symmetrically provided with two strip-shaped holes, and the strip-shaped holes are communicated with the upper end face and the lower end face of the bottom plate 5, namely, the penetrating direction of the strip-shaped holes is vertical to penetrate; the centre line of the bar is perpendicular to the plane of the parapet wall 4, which ensures that the connecting block moves closer to or further away from the parapet wall 4 as it slides in the bar.
The clamping piece comprises a clamping plate 6, a triangular plate 7, a connecting strip 8, a connecting block, a vertical plate, a first screw rod 9 and a hand wheel 10; the clamping plate 6 is in contact with the wall surface of the parapet wall 4 in a fitting manner, two connecting blocks are symmetrically arranged on the upper end surface of the clamping plate 6, the two connecting blocks respectively penetrate through different strip-shaped holes of the bottom plate 5, and the connecting blocks 5 slide in the strip-shaped holes; the connecting strip 8 is arranged on the upper end face of the bottom plate 5, and two ends of the connecting strip 8 are respectively connected with the connecting blocks on two sides; the vertical plate is arranged at one end, far away from the parapet wall 4, of the upper end face of the bottom plate 5, and a threaded hole is formed in the vertical plate; the first screw rod 9 penetrates through a threaded hole of the vertical plate, one end of the first screw rod 9 is connected with the connecting strip 8 in a shaft mode, and the other end of the first screw rod 9 is connected with the hand wheel 10; the hand wheel 10 is rotated to drive the first screw rod 9 to rotate, and the threaded hole is formed in the vertical plate, so that the first screw rod 9 can move towards the axial lead direction when rotating, the connecting strip 8 can be driven to move by rotating the hand wheel 10, the connecting strip 8 drives the connecting block to move, the clamping plate 6 is driven to move synchronously, and the clamping plate 6 is controlled to be close to or far away from the parapet wall 4; the axial lead of the first screw 9 is parallel to the central line of the strip-shaped hole on the bottom plate 5; the right-angle edge end face of the triangular plate 7 is arranged on the end face, far away from the parapet wall 4, of the clamping plate 6, and the other right-angle edge end face of the triangular plate 7 is in contact with the lower end face of the bottom plate 5 in a fitting manner; the support of the triangle 7 prevents the splint 6 from turning over and can keep a vertical state.
The strip-shaped square 11 is arranged in the middle of the upper end face of the bottom plate 5; the side clamping mechanism comprises two side clamping pieces, the two side clamping pieces are oppositely arranged on two sides of the upper end face of the strip-shaped square 11, and a connecting line of the two side clamping pieces is perpendicular to the axial lead of the first screw 9.
The side clamping piece comprises a fixed vertical plate 12, a sliding vertical plate 13, a guide rod 14, a second screw rod 15 and a fastening nut; the fixed vertical plate 12 is arranged on one side of the upper end surface of the strip square 11, and the four corners of the fixed vertical plate 12 are provided with horizontal guide holes, and each guide hole is internally provided with a guide rod 14 in a penetrating way; four corners of the end surface of the sliding vertical plate 13 close to the fixed vertical plate 12 are connected with the guide rods 14; the guide bar 14 can provide a function of limiting the moving direction for the sliding vertical plate 13, and ensure that the moving direction of the sliding vertical plate 13 is not deviated; the axial lead of the guide rod 14 is vertical to the axial lead of the first screw 9; two sliding holes are symmetrically arranged on the sliding vertical plate 13, and the central lines of the sliding holes are vertical lines; the penetrating direction of the sliding hole is the horizontal direction; two sliding holes are formed in one sliding vertical plate 13, four sliding holes are formed in the sliding vertical plates 13 on the two sides, the sliding holes on the two sides correspond to each other, and the same second screw 15 penetrates through the sliding holes in each row with opposite positions; the number of the second screw rods 15 is two, the second screw rods 15 simultaneously penetrate through sliding holes corresponding to the positions on the sliding vertical plates 13 on the two sides, the two second screw rods 15 are positioned in different sliding holes, and the axial line of each second screw rod 15 is parallel to the axial line of the guide rod 14; the two ends of the second screw 15 are respectively contacted with the fixed vertical plates 12 at the two sides, which means that the length of the second screw 15 is equal to the distance between the fixed vertical plates 12 at the two sides, and because the two ends of the second screw 15 are both contacted with the fixed vertical plates 12, the second screw 15 can only move in the vertical direction and cannot move in the horizontal direction; fastening nuts are arranged at two ends of the second screw 15 and are pressed on the side wall of the sliding vertical plate 13; the position of the second screw rod 15 can be fixed through the fastening nuts, the fastening nuts at two ends of the second screw rod 15 limit the sliding of the sliding vertical plate 13, so that the sliding vertical plate 13 can clamp the main beam 1 in the middle, the second screw rod 15 can also be pressed on the upper end surface of the main beam 1, and the front end of the main beam 1 is prevented from upwarping.
The bottom bracing mechanism comprises a height adjusting piece and a horizontal plate 18; the number of the height adjusting pieces is two, the height adjusting pieces are respectively arranged on the opposite side walls of the strip-shaped square blocks 11, and a connecting line of the center points of the two height adjusting pieces is parallel to the axial lead of the first screw 9; the height adjustment comprises a clamping plate 16 and a lifting bar 17; the number of the clamping plates 16 is two, and the clamping plates are oppositely arranged on the same side wall of the strip-shaped block 11; the lifting strip 17 is arranged between the clamping plates 16 at two sides, and the lifting strip 17 can vertically slide between the clamping plates 16; the lifting bar 17 is provided with a plurality of through holes at equal intervals in the vertical direction; the clamping plates 16 are provided with through holes, and bolts simultaneously penetrate through the through holes on the clamping plates 16 on the two sides and the through holes on the lifting strips 17; after the vertical height of the lifting bar 17 is adjusted, the clamping plate 16 and the lifting bar 17 can be fixed together through bolts; the horizontal plate 18 is arranged at the top ends of the lifting bars 17 at the two sides; the front end of the girder 1 is placed on the horizontal plate 18.
And (3) actual installation process: according to the height of the parapet wall 4, the height of the rear bracket 2 is adjusted to be close to the height of the parapet wall; then, installing a main beam 1 and a front upper bracket 3; placing the bottom plate 5 on the parapet wall 4, and then manually rotating the hand-operated wheel 10 to enable the clamping plates 6 on the two sides to be close to the parapet wall 4 and clamp the parapet wall; then adjusting the vertical height of the lifting bar 17 until the central line of the main beam 1 placed on the horizontal plate 18 is a horizontal line, and fixing the position of a bolt by penetrating through the through holes on the clamping plate 16 and the lifting bar 17; then, the sliding vertical plates 13 on the two sides are pushed to enable the sliding vertical plates 13 to clamp the main beam 1, after the sliding vertical plates 13 on the two sides clamp the main beam in the middle, the second screw 15 is moved downwards to enable the second screw to be in contact with the upper end face of the main beam 1, and then the second screw 15 and the sliding vertical plates 13 are fixed together relatively through fastening nuts; because the two ends of the second screw 15 are supported on the fixed vertical plate 12, after the second screw 15 is fixed on the sliding vertical plate 13 by the fastening nut, the fixed vertical plate 12, the sliding vertical plate 13 and the second screw 15 are relatively fixed and cannot move, and the sliding vertical plate 13 is fixed and cannot horizontally move any more, so that the left and right deviation of the main beam 1 clamped in the middle is limited; the second screw 15 is pressed on the upper end surface of the main beam 1, and the upwarp of the front end of the main beam 1 is also prevented.