CN220300300U

CN220300300U - Hoisting device for precast concrete external wall panel

Info

Publication number: CN220300300U
Application number: CN202321205063.1U
Authority: CN
Inventors: 谭永华; 黄林
Original assignee: Hunan Hengbang Construction Project Co ltd
Current assignee: Hunan Hengbang Construction Project Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2024-01-05
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of outer wall plate hoisting, and discloses a hoisting device for a precast concrete outer wall plate, which comprises a top plate and a precast concrete outer wall plate body, wherein both sides of the top plate are fixedly connected with first hoisting ropes, both sides of the bottom of the top plate are fixedly connected with second hoisting ropes, and both sides of the top of the precast concrete outer wall plate body are fixedly connected with fixed ring body plates; the utility model can buffer the falling force of the precast concrete external wall panel body and prevent the bottom of the precast concrete external wall panel body from being directly crashed to the ground, thereby ensuring the safety of the precast concrete external wall panel body to the greatest extent, and solving the problems that when the precast concrete external wall panel body accidentally falls down, the precast concrete external wall panel body is directly crashed to the ground and damaged and the construction process of a house building is easily influenced when the existing part of hoisting device is used.

Description

Hoisting device for precast concrete external wall panel

Technical Field

The utility model relates to the technical field of outer wall plate hoisting, in particular to a hoisting device for a precast concrete outer wall plate.

Background

The prefabricated concrete external wall panel is prefabricated in advance in a prefabricated field and is mainly used for building construction, the prefabricated concrete external wall panel is a non-bearing prefabricated concrete wall panel which is installed on a main body structure of a building and plays a role in maintenance and decoration, the prefabricated concrete external wall panel belongs to a subsystem of an assembled building, the prefabricated concrete external wall panel is widely applied to a concrete frame structure, a steel structure and an internal casting external hanging system, and when the prefabricated concrete external wall panel is installed, hoisting equipment and a hoisting device are usually required to be matched for use, so that the prefabricated concrete external wall panel is lifted to a designated place at a high position, and the subsequent installation operation can be normally carried out.

At present, when part of hoisting device is used, it is connected with the solid fixed ring at precast concrete side fascia top through rings, this hoisting device alright use and accomplish the hoist and mount operation to precast concrete side fascia with lifting device cooperation, when hoisting precast concrete side fascia, the staff need hang precast concrete side fascia to the position apart from the half meter height on ground, detect the steadiness of being connected between rings and the solid fixed ring with this, if the two junction appears the problem this moment, precast concrete side fascia just can drop, and when precast concrete side fascia drops, its bottom directly pound and directly cause precast concrete side fascia to appear damaging to ground, influence precast concrete side fascia's normal use, and building construction operation progress of building can receive the influence equally.

Disclosure of Invention

The utility model aims to provide a hoisting device for a precast concrete external wall panel, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precast concrete is hoisting device for side fascia, includes roof and precast concrete side fascia body, the equal fixedly connected with first lifting rope in both sides at roof top, the equal fixedly connected with second lifting rope in both sides at roof bottom, the equal fixedly connected with solid fixed ring body in both sides at precast concrete side fascia body top, the bottom fixedly connected with rings of second lifting rope, rings and solid fixed ring body detachable connection, adjustment mechanism is all installed to other both sides of roof bottom, adjustment mechanism's bottom fixedly connected with longeron, the quantity of longeron is two, the equal fixedly connected with shorthorned at the both ends of longeron, the internal surface sliding connection of shorthorned has vertical board, fluting has been seted up at the top of vertical board, and buffer gear's top fixedly connected with connecting rod, stop gear is all installed at the both ends of vertical board, and the spacing groove has all been seted up to the internal surface of stop gear's surface and stop groove's inner wall sliding connection, stop gear's surface mounting and one side of shorthorned, the surface mounting of shorthorned and removal groove, the removal groove sets up the surface mounting.

Preferably, the adjustment mechanism comprises a first L-shaped plate, a second L-shaped plate, a fixing bolt and a screw sleeve, wherein the top of the first L-shaped plate is fixedly connected with the bottom of the top plate, the bottom of the second L-shaped plate is fixedly connected with the top of the long plate, the surface of the first L-shaped plate is contacted with the surface of the second L-shaped plate, positioning grooves are formed in the surfaces of the first L-shaped plate and the second L-shaped plate, the fixing bolt movably penetrates through the positioning grooves, and the screw sleeve is sleeved on the surface of the fixing bolt and is contacted with the surface of the first L-shaped plate.

Preferably, the buffer gear includes buffer block, compression spring and slider, buffer block surface and grooved inner wall sliding connection, compression spring's both ends respectively with the bottom of buffer block and the bottom fixed connection of grooved inner wall, slider quantity is a plurality of, and a plurality of slider pairwise corresponds the setting, slider fixed connection in the surface of buffer block.

Preferably, the surface of the inner wall of the slot is provided with a plurality of sliding grooves, the surface of the sliding block is in sliding connection with the inner wall of the sliding groove, and the height of the inner wall of the sliding groove is smaller than the depth of the slot.

Preferably, the stop gear includes rectangle piece and limiting plate, stop gear's quantity is two sets of, the both ends of rectangle piece respectively with the one end of vertical board and the fixed surface of limiting plate are connected, the surface of rectangle piece and limiting plate all with the inner wall sliding connection of spacing groove, the spacing groove is T type design.

Preferably, the moving mechanism comprises a moving rod and an auxiliary plate, two ends of the moving rod are fixedly connected with the surfaces of the limiting plate and the auxiliary plate respectively, the surface of the auxiliary plate is in sliding connection with the outer surface of the short plate, and the surface of the moving rod is in sliding connection with the inner wall of the moving groove.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the buffer mechanism, when a worker detects the connection stability between the second lifting rope and the fixed ring body, the buffer mechanism can buffer the falling force of the precast concrete external wall panel body and prevent the bottom of the precast concrete external wall panel body from being directly crashed to the ground, so that the safety of the precast concrete external wall panel body is ensured to the greatest extent, and the problems that when the existing part of lifting device is used, the existing part of lifting device can only be matched with lifting equipment to use and lift the precast concrete external wall panel body, and when the precast concrete external wall panel body accidentally falls, the precast concrete external wall panel body is directly crashed to the ground and damaged, and the construction process of a house building is easily influenced are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of an adjusting mechanism according to the present utility model;

FIG. 3 is a schematic view of a partial perspective cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a partial perspective structure of the present utility model;

FIG. 5 is a schematic view of a partial perspective structure of the present utility model;

FIG. 6 is a schematic view of a vertical plate in a three-dimensional cross-section structure according to the present utility model;

fig. 7 is an enlarged schematic view of the structure of fig. 5 a according to the present utility model.

In the figure: 1. a top plate; 2. a first sling; 3. a second sling; 4. prefabricating a concrete outer wall plate body; 5. a fixed ring body; 6. an adjusting mechanism; 61. a first L-shaped plate; 62. a second L-shaped plate; 63. a fixing bolt; 64. a screw sleeve; 7. a long plate; 8. a short plate; 9. a vertical plate; 10. a buffer mechanism; 101. a buffer block; 102. a compression spring; 103. a slide block; 11. a connecting rod; 12. a support plate; 13. a limiting mechanism; 131. rectangular blocks; 132. a limiting plate; 14. a limit groove; 15. a moving mechanism; 151. a moving rod; 152. an auxiliary plate; 16. a moving groove; 17. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, a hoisting device for precast concrete external wall panels comprises a top plate 1 and precast concrete external wall panel bodies 4, wherein both sides of the top plate 1 are fixedly connected with first lifting ropes 2, both sides of the bottom of the top plate 1 are fixedly connected with second lifting ropes 3, both sides of the top of the precast concrete external wall panel bodies 4 are fixedly connected with fixed ring bodies 5, the bottoms of the second lifting ropes 3 are fixedly connected with lifting rings, the lifting rings are detachably connected with the fixed ring bodies 5, the other two sides of the bottom of the top plate 1 are respectively provided with an adjusting mechanism 6, the bottoms of the adjusting mechanisms 6 are fixedly connected with long plates 7, the number of the long plates 7 is two, both ends of the long plates 7 are fixedly connected with short plates 8, the inner surface of the short plates 8 is slidably connected with vertical plates 9, the tops of the vertical plates 9 are provided with grooves, the inner walls of the grooves are provided with buffer mechanisms 10, the utility model relates to a connecting rod 11 fixedly connected with the top of a buffer mechanism 10, a supporting plate 12 fixedly connected with the top of the connecting rod 11, a limiting mechanism 13 arranged at both ends of a vertical plate 9, limiting grooves 14 arranged on the inner surfaces of two short plates 8, a moving mechanism 15 arranged on one side of the limiting mechanism 13 and a moving groove 16 arranged on the outer surface of the short plate 8, wherein the moving groove 16 is communicated with the limiting groove 14, the surface of the moving mechanism 15 is in sliding connection with the inner wall of the moving groove 16, the utility model is characterized in that when a worker detects the connection stability between a second lifting rope 3 and a fixed ring body 5, the buffer mechanism 10 can buffer the falling force of a precast concrete external wall panel body 4 and prevent the bottom of the precast concrete external wall panel body 4 from being directly crashed into the ground, with this guarantee the security of precast concrete side fascia body 4 in the at utmost, solved present part hoist device when using, it only can use and carry out the lifting to precast concrete side fascia body 4 with lifting by crane equipment cooperation, when precast concrete side fascia body 4 accident dropped, precast concrete side fascia body 4 can directly pound to ground and receive the damage, and building's construction process is easily consequently influenced problem.

The connection manner between the lifting device and the first lifting rope 2 and the lifting device is the existing mature technology, and will not be described here.

The adjustment mechanism 6 includes first L-shaped plate 61, second L-shaped plate 62, fixing bolt 63 and swivel nut 64, the top of first L-shaped plate 61 and the bottom fixed connection of roof 1, the bottom of second L-shaped plate 62 and the top fixed connection of longe-plate 7, the constant head tank has all been seted up on the surface of first L-shaped plate 61 and the surface of second L-shaped plate 62 to the surface of first L-shaped plate 61, fixing bolt 63 activity runs through the constant head tank, the swivel nut 64 thread bush is located the surface of fixing bolt 63 and is contacted with the surface of first L-shaped plate 61, in this embodiment, the staff can adjust adjustment mechanism 6 before using this device to hoist precast concrete external wall panel of different heights, namely the distance between staff's adjustment first L-shaped plate 61 and the both ends of second L-shaped plate 62, the rethread fills in different constant head tanks with fixing bolt 63, and the cooperation through swivel nut 64 and fixing bolt 63 uses alright fix the relative position between first L-shaped plate 61 and the second L-shaped plate 62, this embodiment can be convenient for this device can cooperate the precast concrete of different height to use.

The buffer mechanism 10 comprises a buffer block 101, a compression spring 102 and a sliding block 103, wherein the surface of the buffer block 101 is in sliding connection with the grooved inner wall, two ends of the compression spring 102 are fixedly connected with the bottom of the buffer block 101 and the bottom of the grooved inner wall respectively, the sliding blocks 103 are arranged in a plurality of mode, the sliding blocks 103 are fixedly connected to the surface of the buffer block 101, the sliding grooves 17 are formed in the surface of the grooved inner wall, the sliding grooves 17 are arranged in a plurality of mode, the surface of the sliding blocks 103 are in sliding connection with the inner wall of the sliding grooves 17, the height of the inner wall of the sliding grooves 17 is smaller than the grooved depth, in this embodiment, when a crane is used for lifting the precast concrete outer wall to a half meter, and the stability of the lifting is detected, if the precast concrete outer wall falls, the bottom of the precast concrete outer wall is contacted with the top of the supporting plate 12, the connecting rod 11 is stressed and presses the buffer block 101, the sliding blocks 103 slide in the inside the sliding grooves 17, the sliding blocks 103 can guide the movement of the buffer block 101, accordingly, the precast concrete outer wall can be protected to a certain extent, and the precast concrete outer wall can be prevented from falling to the bottom of the precast concrete outer wall.

The stop gear 13 includes rectangular block 131 and limiting plate 132, the quantity of stop gear 13 is two sets of, the both ends of rectangular block 131 respectively with the one end of vertical board 9 and the fixed surface connection of limiting plate 132, the surface of rectangular block 131 and limiting plate 132 all with the inner wall sliding connection of spacing groove 14, spacing groove 14 is T type design, moving mechanism 15 includes movable rod 151 and accessory plate 152, the both ends of movable rod 151 respectively with limiting plate 132 and accessory plate 152's fixed surface connection, the surface of accessory plate 152 and the surface sliding connection of short board 8, the surface of movable rod 151 and the inner wall sliding connection of movable groove 16, in this embodiment, after the staff uses precast concrete external wall panel body 4 to appointed place through the cooperation of this device with lifting device, the staff accessible removes two accessory plates 152, the rethread accessory plate 152 drives movable rod 151 and limiting plate 132 and removes, rectangular block 131 drives vertical board 9 thereupon, so that backup pad 12 can shift out precast concrete external wall panel body 4 under, thereby the precast concrete external wall panel body 4 unloading of being convenient for the staff.

Working principle: the staff adjusts the height of adjustment mechanism 6 according to the height of precast concrete side fascia body 4 earlier, the cooperation of rethread fixing bolt 63 and swivel nut 64 is used and is fixed the position of first L template 61 and second L template 62, the staff is connected the back with solid fixed ring body 5 with rings, the staff alright place precast concrete side fascia body 4 under with backup pad 12, then the staff alright start lifting device, lifting device drives roof 1 lifting through first lifting rope 2, precast concrete side fascia body 4 alright obtain the lifting according to this, the staff can lift precast concrete side fascia body 4 to the position that is half meter high from the ground this moment, if the circumstances that drops appear in precast concrete side fascia body 4 this moment, the bottom of precast concrete side fascia body 4 contacts with the top of backup pad 12, compression spring 102 can cushion precast concrete side fascia body 4 the power that pushes down, it can avoid precast concrete side fascia body 4's bottom to be directly to the face, if there is no problem, the staff alright use lifting device to drive roof 1 lifting device through lifting device with hoist and mount body 4 to the position that is half meter from ground, can remove the side fascia body 131 through appointed side fascia body and can remove the side fascia body under the circumstances, can remove the side fascia body through the cooperation of precast concrete side fascia body 132 by this side fascia body, and the side fascia body is moved by the side of the side panel 132 can be moved by the side of the side panel 132 to the prefabricated side fascia body is moved by the side of the side panel 132, the prefabricated side fascia body is moved by the side panel of the side panel 132.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precast concrete is hoisting accessory for side fascia, includes roof (1) and precast concrete side fascia body (4), its characterized in that: the utility model discloses a concrete prefabricated external wall panel, including roof (1) and fixed ring body, first lifting rope (2) of both sides of roof (1) top all fixedly connected with, the both sides of roof (1) bottom all fixedly connected with second lifting rope (3), the both sides at precast concrete external wall panel body (4) top all fixedly connected with solid fixed ring body (5), the bottom fixedly connected with rings of second lifting rope (3), rings and solid fixed ring body (5) can dismantle the connection, adjustment mechanism (6) are all installed to the other both sides of roof (1) bottom, the bottom fixedly connected with longeron (7) of adjustment mechanism (6), the quantity of longeron (7) is two, the both ends of longeron (7) all fixedly connected with short board (8), the internal surface sliding connection of short board (8) has vertical board (9), the top of vertical board (9) has been seted up flutedly, and buffer gear (10) are installed to the inner wall of fluting, the top fixedly connected with connecting rod (11) of buffer gear (10), the top fixedly connected with backup pad (12) of connecting rod (11), the both ends (14) have spacing groove (13) of limiting surface (13) are seted up with each other, the surface mounting of stop gear (13) one side has moving mechanism (15), moving groove (16) have been seted up to the surface of short board (8), moving groove (16) and stop groove (14) intercommunication setting, the surface and the inner wall sliding connection of moving groove (16) of moving mechanism (15).

2. The hoisting device for a precast concrete external wall panel according to claim 1, characterized in that: adjustment mechanism (6) are including first L template (61), second L template (62), fixing bolt (63) and swivel nut (64), the top of first L template (61) and the bottom fixed connection of roof (1), the bottom of second L template (62) and the top fixed connection of longe-plate (7), the surface of first L template (61) contacts with the surface of second L template (62), the constant head tank has all been seted up on the surface of first L template (61) and second L template (62), fixing bolt (63) activity runs through the constant head tank, swivel nut (64) screw thread bush locate the surface of fixing bolt (63) and contact with the surface of first L template (61).

3. The hoisting device for a precast concrete external wall panel according to claim 1, characterized in that: the buffer mechanism (10) comprises buffer blocks (101), compression springs (102) and sliding blocks (103), wherein the surfaces of the buffer blocks (101) are in sliding connection with the grooved inner walls, two ends of each compression spring (102) are fixedly connected with the bottoms of the buffer blocks (101) and the bottoms of the grooved inner walls respectively, the number of the sliding blocks (103) is a plurality of, the sliding blocks (103) are correspondingly arranged in pairs, and the sliding blocks (103) are fixedly connected to the surfaces of the buffer blocks (101).

4. A hoisting device for a precast concrete outer wall panel according to claim 3, characterized in that: the surface of fluting inner wall has seted up spout (17), the quantity of spout (17) is a plurality of, the surface and the inner wall sliding connection of spout (17) of slider (103), the height of spout (17) inner wall is less than the degree of depth of fluting.

5. The hoisting device for a precast concrete external wall panel according to claim 1, characterized in that: stop gear (13) are including rectangle piece (131) and limiting plate (132), the quantity of stop gear (13) is two sets of, the both ends of rectangle piece (131) respectively with the one end of vertical board (9) and the fixed surface of limiting plate (132) be connected, the surface of rectangle piece (131) and limiting plate (132) all with the inner wall sliding connection of spacing groove (14), spacing groove (14) are T type design.

6. The hoisting device for a precast concrete external wall panel according to claim 5, characterized in that: the moving mechanism (15) comprises a moving rod (151) and an auxiliary plate (152), two ends of the moving rod (151) are fixedly connected with the surfaces of the limiting plate (132) and the auxiliary plate (152) respectively, the surface of the auxiliary plate (152) is in sliding connection with the outer surface of the short plate (8), and the surface of the moving rod (151) is in sliding connection with the inner wall of the moving groove (16).