CN212222190U

CN212222190U - Adjustable concrete structural member hanging installation device

Info

Publication number: CN212222190U
Application number: CN202020331317.4U
Authority: CN
Inventors: 李勇海; 杨嘉毅; 孙小猛; 岑峰; 刘颖
Original assignee: China Tiesiju Civil Engineering Group Co Ltd CTCE Group; Second Engineering Co Ltd of CTCE Group
Current assignee: China Tiesiju Civil Engineering Group Co Ltd CTCE Group; Second Engineering Co Ltd of CTCE Group
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-12-25
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses an adjustable concrete structure member hoisting device, which comprises more than one hoisting unit group used in a matching way, and is characterized in that each hoisting unit group comprises a suspender, a buckle arranged at the top of the suspender and a lower support used for supporting the concrete structure member; a suspender jack for the suspender to pass through is arranged on the lower support, and an assembly hole for the suspender to pass through is reserved on the concrete structural member; the hanger rod passes through the assembly hole on the concrete structural member and the hanger rod jack on the lower support in sequence, and the lower part of the hanger rod is provided with more than one lower support height adjusting jack for inserting a limiting bolt so as to position the lower support at different heights. The utility model discloses thereby can adjust the position of spacing bolt and adapt to the concrete structure of hoist and mount different thickness, and simple structure, easy dismounting, can recycle and low in cost.

Description

Adjustable concrete structural member hanging installation device

Technical Field

The utility model relates to a concrete structure hangs ampere device with adjustable.

Background

In the construction of hoisting and dismantling projects, a concrete structure usually needs a hoisting tool to convert the stress mode of a structure; with the continuous development of the building industry, different types of tools for hoisting construction appear on the market, but the lifting appliance for hoisting construction on the market at present is an independent structure, and a special device for the lifting point position of a concrete structure is not provided, and the existing lifting appliance on the market has the problems that the structure is complex, the dismounting is inconvenient, the manufacturing cost is high, the structures with different shapes and thicknesses cannot be adjusted, and the like all the time; therefore, the industry needs an adjustable concrete structure member hoisting safety device which can be adjusted according to structures with different shapes and thicknesses, is convenient to use for concrete structure member hoisting points, has a simple structure and low manufacturing cost, is convenient to disassemble and assemble, and can be recycled.

Disclosure of Invention

The utility model discloses the purpose is: the adjustable concrete structural member hoisting and mounting device can be adjusted according to structures with different shapes and thicknesses, is conveniently used for concrete structure hoisting points, and is simple in structure, convenient to disassemble and assemble, recyclable and low in manufacturing cost.

The technical scheme of the utility model is that: an adjustable concrete structural member hoisting device comprises more than one hoisting unit group used in a matched mode, and is characterized in that each hoisting unit group comprises a hoisting rod, a buckle arranged at the top of the hoisting rod and a lower support used for supporting a concrete structural member; a suspender jack for the suspender to pass through is arranged on the lower support, and an assembly hole for the suspender to pass through is reserved on the concrete structural member; the hanger rod passes through the assembly hole on the concrete structural member and the hanger rod jack on the lower support in sequence, and the lower part of the hanger rod is provided with more than one lower support height adjusting jack in the longitudinal direction for inserting the limiting bolt to position the lower support at different heights.

Further, the jib top transversely runs through and is equipped with the lewis hole that is used for connecting the buckle, the buckle includes that both ends all are equipped with fenestrate non-closed buckle body and run through thereby the buckle bolt of lewis hole and two perforation fixed to the jib top with the buckle.

Furthermore, the hanger rod is in the shape of a long plate and is divided into an upper section, a middle section and a lower section, the hanging hole is located in the upper section, the lower support height adjusting jack is located in the lower section, and reinforcing plates are formed on two sides of the hanging hole of the upper section of the hanger rod and two sides of the lower support height adjusting jack of the lower section of the hanger rod.

Further, in the utility model discloses in the bottom of undersetting is shaping downwards or is fixed with two spacing fixture blocks of symmetrical position in jib jack both sides, all is equipped with the recess of card on spacing bolt on every spacing fixture block.

Further, in the utility model discloses in the quantity of undersetting altitude mixture control jack is more than two, and on vertical equidistant distribution.

Further, the utility model discloses in the top surface that is used for contacting the concrete structure spare on the undersetting is one kind in plane, arc surface or the inclined plane to better can laminate mutually with the lower surface of corresponding concrete structure spare, provide reliable support.

The utility model has the advantages that:

1. the utility model discloses an annular buckle of not closed is equipped with the buckle bolt and uses, and is light simple, and the installation is swift, is convenient for connect and lifts the lifting rope or the use of lug connection loop wheel machine.

2. The utility model discloses a jib lower part is equipped with a plurality of undersetting altitude mixture control jacks for insert spacing bolt so that fix a position the undersetting at different heights, thereby can adjust according to the thickness of the different concrete structures thing in scene, convenient and fast is applicable to the concrete structure thing of multiple difference.

3. The utility model discloses a cooperation installation, the dismantlement convenience of the location of undersetting and spacing bolt and jib, the site worker of being convenient for uses.

4. The utility model discloses a lower carriage has played the effect of bearing to the structure, compares and directly uses the bolt bearing, utilizes the lower carriage bearing increased with the area of contact of concrete structure thing, when improving security, the stability in the use, also played the effect of protection to the structure thing.

5. The utility model discloses a plurality of apolegamy formulas such as undersetting top surface for plane, arc surface, inclined plane can hang installation concrete structure thing according to the scene with the utility model discloses an undersetting of the corresponding different top surfaces of selection of contact surface matches rather than, is applicable to the reliable support to multiple concrete structure thing.

6. The utility model discloses in the lewis hole both sides of jib upper segment to and the undersetting altitude mixture control jack both sides of hypomere all are equipped with the gusset plate, have improved the utility model discloses a firmness, degree of safety.

7. The utility model discloses a material be common material, and low cost practices thrift economic cost, can gather materials at the use scene even and make locally.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is a perspective view of a single hoisting unit group in the utility model;

FIG. 2 is an enlarged view of the buckle of FIG. 1;

FIG. 3 is an enlarged view of the hanger bar of FIG. 1;

FIG. 4 is an enlarged view of the lower pedestal of FIG. 1;

fig. 5 is an enlarged view of the position-limiting latch of fig. 1.

Wherein: 1. buckling; 11. a buckle latch; 2. a boom; 3. a lower support; 4. a limiting bolt; 5. hoisting holes; 6. a lower support height adjusting jack; 7. a limiting clamping block; 8. a reinforcing plate; 9. a hanger rod jack;

Detailed Description

Example (b): the concrete structure hangs the concrete implementation way of ampere of device and expandes as follows with adjustable combine fig. 1~ 5 to the utility model provides a concrete structure spare to hang in detail as follows:

the utility model provides a concrete structure spare hangs ampere of device with adjustable, by a plurality of hoist and mount unit group that cooperate and use, and fig. 1 reveals the structural style of single hoist and mount unit group, can know on the picture, this kind of hoist and mount unit group by jib 2, locate buckle 1 at jib 2 top, be used for bearing the undersetting 3 and spacing bolt 4 of concrete structure spare to constitute jointly. The lower support 3 is provided with a boom insertion hole 9 (as shown in fig. 4) for the boom 2 to pass through, and an assembly hole for the boom 2 to pass through is reserved on the corresponding concrete structural member to be hoisted. The suspender 2 passes through the assembly hole on the concrete structural member and the suspender jack 9 on the lower support 3 in turn, and the lower part of the suspender 2 in the embodiment is provided with 3 equally-spaced lower support height adjusting jacks 6 in the longitudinal direction for inserting the limit bolts 4 to position the lower support 3 at different heights.

As shown in fig. 1 and fig. 2 in particular, in the present embodiment, a hanging hole 5 for connecting the buckle 1 is transversely provided through the top of the suspension rod 2, and the buckle 1 is composed of a non-closed buckle body with two through holes at both ends, and a buckle latch 11 that extends through the hanging hole 5 and the two through holes to fix the buckle 1 to the top of the suspension rod 2.

Referring to fig. 3 again, in this embodiment, the suspension rod 2 is in a long plate shape and is divided into an upper section, a middle section and a lower section, the suspension hole 5 is located in the upper section, the lower support height adjusting jack 6 is located in the lower section, the suspension rod 2 is located on both sides of the suspension hole 5 of the upper section, and reinforcing plates 8 are formed on both sides of the lower support height adjusting jack 6 of the lower section, so as to improve the suspension rod 2, the hoisting unit group and the whole structural strength of the utility model.

Referring to fig. 1 and 4, in this embodiment, two limiting fixture blocks symmetrically located at two sides of the boom jack are formed downward at the bottom of the lower support 3, and each limiting fixture block 7 is provided with a groove clamped on the limiting bolt 4, so as to improve the positioning reliability of the limiting bolt 4 and prevent the limiting bolt from deviating.

As shown in fig. 4, in the present embodiment, the lower support 3 is made of a steel section, so as to further improve the stability, and the lower support is made of common materials and is low in cost.

Typically, in actual use, the top surfaces of the plurality of lower supports 3 are selected for matching with different slopes or radians according to the contact surface between the actual concrete structure and the lower support 3. The top surface of the lower support 3 in this embodiment is a flat surface. The number of the lower support height adjusting insertion holes 6 can be determined according to actual conditions, the number of the lower support height adjusting insertion holes 6 is 3 in the embodiment, and the lower support height adjusting insertion holes 6 can be selected according to the thickness of the hanging point of the structure during use.

When the device is actually used, firstly, a lower support 3 with the top surface matched with the surface shape or gradient of the contact position of a lifting point of a concrete structure is selected, a suspender 2 passes through a lifting point assembling hole of the concrete structure and is inserted into the lower support 3, so that the top surface of the lower support 3 is attached to the lifting point of the concrete structure, a lower support height adjusting jack 6 suitable for the lower part of the suspender 2 is selected according to the thickness of the lifting point of the concrete structure to be inserted into a limiting bolt 4, a clamping groove of the limiting clamping block 7 is clamped with the limiting bolt 4, then a buckle bolt 11 is placed into the lifting hole to complete the connection of a buckle 1, a lifting rope or a crane is connected into the buckle 1, and the hanging installation operation is carried out; when the size and the weight of the concrete structure are relatively small, such as a small-sized bent cap structure, 1 to 4 hoisting unit groups can be adopted for simultaneous use, and a common crane is matched for hoisting and installing operation; if the size and weight of the concrete structure are large, such as a large cantilever capping beam or a large arch, 6 to 10 or even more hoisting unit groups can be used together with the crane.

The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the present invention shall be covered within the protection scope of the present invention.

Claims

1. An adjustable concrete structural member hoisting device comprises more than one hoisting unit group used in a matched mode, and is characterized in that each hoisting unit group comprises a hoisting rod (2), a buckle (1) arranged at the top of the hoisting rod (2) and a lower support (3) used for supporting a concrete structural member; a suspender jack (9) for the suspender (2) to pass through is arranged on the lower support (3), and an assembly hole for the suspender (2) to pass through is reserved on the concrete structural member; the suspender sequentially passes through the assembly hole on the concrete structural member and the suspender jack on the lower support, and the lower part of the suspender (2) is provided with more than one lower support height adjusting jack (6) in the longitudinal direction for inserting the limiting bolt (4) so as to position the lower support (3) at different heights.

2. The adjustable concrete structure member hanging and installing device as claimed in claim 1, wherein the top of the hanger rod (2) is transversely provided with a hanging hole (5) for connecting the buckle (1) in a penetrating manner, the buckle (1) comprises a non-closed buckle body provided with a penetrating hole at two ends and a buckle latch (11) which penetrates through the hanging hole and the two penetrating holes so as to fix the buckle (1) to the top of the hanger rod (2).

3. The adjustable concrete structural member hanging and installing device as claimed in claim 2, wherein said hanger bar (2) is in the shape of a long plate and is divided into an upper section, a middle section and a lower section, said hanging hole (5) is located at the upper section, and said lower seat height adjusting insertion hole (6) is located at the lower section, the hanger bar (2) is formed with reinforcing plates (8) at both sides of the hanging hole (5) at the upper section and both sides of the lower seat height adjusting insertion hole (6) at the lower section.

4. The adjustable concrete structural member hanging and installing device as claimed in claim 1, wherein two limiting blocks (7) symmetrically positioned at two sides of the jack of the hanging rod are formed or fixed at the bottom of the lower support (3) downwards, and each limiting block (7) is provided with a groove clamped on the limiting bolt (4).

5. The adjustable concrete structural member hanging and mounting device as claimed in claim 1, wherein the number of the lower support height adjusting insertion holes (6) is more than two, and the lower support height adjusting insertion holes are distributed at equal intervals in the longitudinal direction.

6. The adjustable concrete structural member hanging and mounting device as claimed in claim 1, wherein the top surface of the lower support (3) for contacting the concrete structural member is one of a plane, a circular arc surface or an inclined surface.