CN217627278U

CN217627278U - Cross-floor material lifting tool

Info

Publication number: CN217627278U
Application number: CN202221568425.9U
Authority: CN
Inventors: 朱天送; 刘小飞; 杨瑞增; 江小斌; 汪静
Original assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Second Bureau Decoration Engineering Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Second Bureau Decoration Engineering Co Ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-10-21
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a building field is a cross floor material lifting means. The fixing part comprises a transverse L-shaped fixing plate body and a fastener which can be inserted on the fixing plate body in a sliding mode and is of a T-shaped structure; the lifting part comprises a rotating wheel, a rotating shaft and two supports which are arranged side by side at intervals along the length direction of the window sill wall; two supports all are fixed in the top surface of the perpendicular portion of L type, and between two supports were located to the runner, the upper portion of two supports all was equipped with the through-hole that runs through, and the pivot runs through the centre of a circle of runner, and the both ends of pivot all pass the through-hole and extend to both sides along the horizontal direction respectively, and the both ends of pivot all are fixed with the handle, and the winding has the rope on the runner, is connected with the lifting hook on the free end of rope. The construction method is suitable for construction and transformation of old low-rise buildings, not only reduces the labor intensity of constructors, but also improves the working efficiency of the constructors, shortens the construction period and further reduces the construction cost; meanwhile, the utility model is convenient for turnover, carrying and repeated utilization.

Description

Cross-floor material lifting tool

Technical Field

The utility model relates to a building construction field specifically is a stride floor material lifting means.

Background

In recent years, with more and more urban houses, less and more houses can be built at high housing prices, and more enterprises or owners choose to modify and renovate old buildings; an old low-rise building is not provided with an elevator generally, and building materials such as cement, river sand, plates, steel and the like need to be manually transported to go upstairs in the building reconstruction construction; the manual transportation of the building materials not only has high labor intensity and low working efficiency, but also takes time and labor and has long construction period, thereby leading to high construction cost; therefore, a cross-floor material lifting tool is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems, thereby providing a lifting tool for materials crossing floors, which has simple structure and easy operation, is suitable for the construction and transformation of old low-rise buildings, not only reduces the labor intensity of constructors, but also improves the working efficiency of the constructors, shortens the construction period and further reduces the construction cost; meanwhile, the utility model is convenient for turnover, carrying and repeated utilization.

The utility model provides a problem, the technical scheme who adopts is:

a cross-floor material lifting tool is fixed on a window sill wall and comprises a fixing part and a lifting part, wherein the fixing part comprises a fixing plate body in a transverse L shape and a fastener in a T-shaped structure and can be slidably inserted into the fixing plate body; the lifting part comprises a rotating wheel, a rotating shaft and two supports which are arranged side by side at intervals along the length direction of the window sill wall; two supports all are fixed in the top surface of the perpendicular portion of L type, and the runner is located between two supports, and the upper portion of two supports all is equipped with the through-hole that runs through, and the pivot runs through the centre of a circle of runner, and the both ends of pivot all pass the through-hole and extend to both sides along the horizontal direction respectively, and the both ends of pivot all are fixed with the handle, and the winding has the rope on the runner, is connected with the lifting hook on the free end of rope.

Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:

the utility model has simple structure and easy operation, is suitable for the construction and transformation of old low-rise buildings, not only reduces the labor intensity of constructors, but also improves the working efficiency of the constructors, shortens the construction period and further reduces the construction cost; meanwhile, the utility model is convenient for turnover, carrying and repeated utilization.

Preferably, the present invention further provides:

still including being the bracing piece of handstand U type structure, between two montants of U type were located to two supports, the free end of two montants all articulates the top surface in the L type of fixed plate body portion of erecting, and on the horizontal pole of U type was arranged in to the rope, all was fixed with the steel chain on two montants of U type, all was fixed with the trip with steel chain looks adaptation on the bottom of the fixed plate body of spout both sides.

The handle is 7 style of calligraphy structures, and the bottom of the 7 style of calligraphy perpendicular portion of handle is equipped with the mounting hole, the both ends of pivot all are equipped with the screw thread section, and the screw thread section cartridge is in the mounting hole, and the both sides face of 7 style of calligraphy perpendicular portion all is equipped with the nut that fastens handle and pivot together.

And a 7-shaped transverse part of the handle is provided with a rotary holding sleeve through a bearing.

The support is including the base that is isosceles trapezoid structure to and branch, the base is fixed in the top surface of L type portion of erecting, and the last top surface of base is fixed in to the bottom of branch, and the upper portion of branch is located to the through-hole.

The lifting hook is C type structure, rotates at the opening part of lifting hook and installs the buckling piece that is U type structure, and the upper end of lifting hook C type structure is arranged in between two perpendicular portions of buckling piece U type structure.

Drawings

Fig. 1 is a first schematic view of an installation structure according to an embodiment of the present invention;

FIG. 2 is a second schematic view of the installation structure of the embodiment of the present invention;

fig. 3 is an exploded view of an embodiment of the present invention;

in the figure: 1. a window sill wall; 2. fixing the plate body; 3. a fastener; 4. a chute; 5. a fixing hole; 6. fixing the rod; 7. a rotating wheel; 8. a rotating shaft; 9. a support; 10. a handle; 11. a rope; 12. a hook; 13. a support bar; 14. a steel chain; 15. a hook is clamped; 16. rotating the holding sleeve; 17. and (7) buckling parts.

Detailed Description

The following description of the embodiments will help the public to understand the present invention, but the specific embodiments given by the applicant should not be considered as limiting the technical solution of the present invention, and any changes in the definition of the components or technical features and/or in the form of the overall structure rather than substantial changes should be considered as the protection scope defined by the technical solution of the present invention.

Referring to fig. 1 to 3, the technical solution of the present invention is as follows:

a cross-floor material lifting tool is fixed on a window sill wall 1 and comprises a fixing part and a lifting part, wherein the fixing part comprises a fixing plate body 2 in a transverse L shape and a fastener 3 in a T-shaped structure and can be slidably inserted into the fixing plate body 2, the fixing plate body 2 is buckled and installed at the top of the window sill wall 1, an L-shaped vertical part of the fixing plate body 2 is attached to the top surface of the window sill wall 1, an L-shaped transverse part of the fixing plate body 2 is attached to the outer side surface of the window sill wall 1, a sliding groove 4 is formed in the bottom of one side, far away from the L-shaped transverse part, of the L-shaped vertical part of the fixing plate body 2, the sliding groove 4 is in a door-shaped structure, transverse clamping plates are arranged at the bottom ends of the two vertical parts of the door-shaped structure, a gap is reserved between the two clamping plates, and the clamping plates are parallel to the transverse part of the door-shaped structure; the structure of the chute 4 is arranged to prevent the fastener 3 from separating from the fixed plate body 2, the T-shaped transverse part of the fastener 3 can be inserted into the chute 4 in a sliding way, the vertical part of the T-shape is contacted with the inner side surface of the window sill wall 1, the L-shaped vertical part is provided with a fixed hole 5 penetrating through the chute 4 and the T-shaped transverse part, a fixed rod 6 is inserted into the fixed hole 5, the fixed plate body 2 and the fastener 3 are connected together through the fixed rod 6, and the fixed plate body 2 and the fastener 3 are fixed on the window sill wall 1; the lifting part comprises a rotating wheel 7, a rotating shaft 8 and two brackets 9 which are arranged side by side at intervals along the length direction of the window sill wall 1; two supports 9 all are fixed in the top surface of the perpendicular portion of L type, and runner 7 is located between two supports 9, and the upper portion of two supports 9 all is equipped with the through-hole that runs through, and pivot 8 runs through the centre of a circle of runner 7, and the through-hole is all passed and the horizontal direction is followed respectively to both sides extension at the both ends of pivot 8, and the both ends of pivot 8 all are fixed with handle 10, and the winding has rope 11 on runner 7, is connected with lifting hook 12 on the free end of rope 11.

The fixing plate comprises a fixing plate body 2, a rope 11, two supports 9, a fixing plate body 4 and a fixing plate body 15, and is characterized by further comprising a supporting rod 13 in an inverted U-shaped structure, wherein the two supports 9 are arranged between the two U-shaped vertical rods, the free ends of the two vertical rods are hinged to the top surface of an L-shaped vertical part of the fixing plate body 2, the rope 11 is arranged on a U-shaped cross rod, steel chains 14 are fixed on the two U-shaped vertical rods, fixing blocks are fixed on the upper top surfaces of the middle parts of the two U-shaped vertical rods, the steel chains are fixed on the fixing blocks, and clamping hooks 15 which are matched with the steel chains 14 and are in a J-shaped structure are fixed on the bottoms of the fixing plate body 2 on the two sides of the sliding chute 4; the distance between the rope 11 and the outer side face of the window sill wall 1 can be adjusted through the structural arrangement, and materials to be lifted are prevented from being clamped on the outer vertical face of a house.

The handle 10 is 7 style of calligraphy structures, and the bottom of the 7 style of calligraphy riser of handle 10 is equipped with the mounting hole, the both ends of pivot 8 all are equipped with the screw thread section, and the screw thread section cartridge is in the mounting hole, and the both sides face of 7 style of calligraphy riser all is equipped with the nut that fastens handle 10 and pivot 8 together.

The 7-shaped horizontal part of the handle 10 is provided with a rotary grip sleeve 16 through a bearing.

Support 9 is including the base that is isosceles trapezoid structure to and branch, the base is fixed in the top surface of L type vertical part, and the last top surface of base is fixed in to the bottom of branch, and the upper portion of branch is located to the through-hole.

The lifting hook 12 is of a C-shaped structure, a buckling piece 17 of a U-shaped structure is rotatably arranged at the opening of the lifting hook 12, and the upper end of the C-shaped structure of the lifting hook 12 is arranged between two vertical parts of the U-shaped structure of the buckling piece 17; the structural arrangement ensures the firmness of the material in the lifting process and avoids the material from being separated from the lifting hook 12.

When the utility model is used, the fixed plate body 2 and the fastener 3 are fixed on the window sill wall 1, and the rotating handle 10 drives the rotating wheel 7 to rotate so as to realize the retraction of the rope 11; when the lifting device works, downstairs workers fix materials to be conveyed on the lifting hooks 12, and upstairs workers rotate the rotating wheels 7 to retract the ropes 11, so that the materials are lifted.

The utility model has simple structure and easy operation, is suitable for the construction and reconstruction of old low-rise buildings, not only reduces the labor intensity of constructors, but also improves the working efficiency of the constructors, shortens the construction period and further reduces the construction cost; meanwhile, the utility model is convenient for turnover, carrying and repeated utilization.

The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.

Claims

1. The utility model provides a cross floor material lifting means fixes on the window sill wall which characterized in that: the window sill comprises a fixing part and a lifting part, wherein the fixing part comprises a fixing plate body in a transverse L shape and a fastener in a T-shaped structure and can be inserted into the fixing plate body in a sliding manner, the fixing plate body is buckled and installed at the top of a window sill wall, a sliding groove is formed in the bottom of one side, far away from the L-shaped transverse part, of the L-shaped vertical part of the fixing plate body, the T-shaped transverse part of the fastener can be inserted into the sliding groove in a sliding manner, the L-shaped vertical part of the fixing plate body is attached to the top surface of the window sill wall, the L-shaped transverse part of the fixing plate body is attached to the outer side surface of the window sill wall, the T-shaped vertical part is abutted to the inner side surface of the window sill wall, a fixing hole penetrating through the sliding groove and the T-shaped transverse part is formed in the L-shaped vertical part, and a fixing rod is inserted into the fixing hole; the lifting part comprises a rotating wheel, a rotating shaft and two brackets which are arranged side by side at intervals along the length direction of the window sill wall; two supports all are fixed in the top surface of the perpendicular portion of L type, and the runner is located between two supports, and the upper portion of two supports all is equipped with the through-hole that runs through, and the pivot runs through the centre of a circle of runner, and the both ends of pivot all pass the through-hole and extend to both sides along the horizontal direction respectively, and the both ends of pivot all are fixed with the handle, and the winding has the rope on the runner, is connected with the lifting hook on the free end of rope.

2. The cross-floor material lifting tool of claim 1, wherein: still including the bracing piece that is U type structure of standing upside down, between two montants of U type are located to two supports, the free end of two montants all articulates the top surface in the L type vertical part of fixed plate body, and on the horizontal pole of U type was arranged in to the rope, all was fixed with the steel chain on two montants of U type, all was fixed with the trip with steel chain looks adaptation on the bottom of the fixed plate body of spout both sides.

3. The cross-floor material lifting tool of claim 1, wherein: the handle is 7 style of calligraphy structures, and the bottom of the 7 style of calligraphy perpendicular portion of handle is equipped with the mounting hole, the both ends of pivot all are equipped with the screw thread section, and the screw thread section cartridge is in the mounting hole, and the both sides face of 7 style of calligraphy perpendicular portion all is equipped with the nut that fastens handle and pivot together.

4. The cross-floor material lifting tool of claim 3, wherein: and a 7-shaped transverse part of the handle is provided with a rotary holding sleeve through a bearing.

5. The cross-floor material lifting tool of claim 1, wherein: the support is including the base that is isosceles trapezoid structure to and branch, the base is fixed in the top surface of L type vertical part, and the last top surface of base is fixed in to the bottom of branch, and the upper portion of branch is located to the through-hole.

6. The cross-floor material lifting tool of claim 1, wherein: the lifting hook is C type structure, rotates at the opening part of lifting hook and installs the buckling piece that is U type structure, and the upper end of lifting hook C type structure is arranged in between two perpendicular portions of buckling piece U type structure.