CN210164213U - Lifting point truss for lifting scaffold - Google Patents
Lifting point truss for lifting scaffold Download PDFInfo
- Publication number
- CN210164213U CN210164213U CN201920406135.6U CN201920406135U CN210164213U CN 210164213 U CN210164213 U CN 210164213U CN 201920406135 U CN201920406135 U CN 201920406135U CN 210164213 U CN210164213 U CN 210164213U
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- Prior art keywords
- truss
- lifting
- lifting point
- main body
- point
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- 238000003466 welding Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides a lifting point truss for lifting scaffold, including upper lifting point truss and lower lifting point truss, the upper lifting point truss sets up in the lower lifting point truss upside, and the upper lifting point truss is connected with the lower lifting point truss, the upper lifting point truss includes the upper truss main part that is formed by welding horizontal, vertical rectangular pipe, and through bolt fixed mounting on the upper truss main part upper lifting point support, and with the upper lifting pulley of upper lifting point support fixed connection, the electric block is connected with the upper lifting pulley; the lower lifting point truss comprises a lower truss main body formed by welding a transverse rectangular pipe and a vertical rectangular pipe, a lower lifting point support fixedly installed on the lower truss main body through bolts, and a lower lifting pulley fixedly connected with the lower lifting point support. The utility model discloses a lifting foot truss for lifting foot hand rack, simple structure increases the intensity of lifting foot truss through a plurality of crossbeams and the bracing of establishhing, and the effectual lifting foot truss fastness of having solved is poor, lead to the cracked problem of truss pressurized easily in the use.
Description
Technical Field
The utility model belongs to the building engineering equipment field especially relates to a lifting foot truss for lifting foot hand rack.
Background
Truss: a structure is formed by connecting rod pieces at both ends by hinges. The truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased. The truss has the advantages that the rod piece mainly bears tension or pressure, the function of materials can be fully exerted, materials are saved, and the structure weight is reduced. Steel trusses, reinforced concrete trusses, prestressed concrete trusses, wood trusses, steel and wood composite trusses, and steel and concrete composite trusses are commonly used.
In the prior art, the truss cannot be subjected to deformation early warning in the using process, so that the truss is easily broken under pressure and is dangerous; in the process of transporting and allocating the truss, the truss does not have the transportation buffering function, is easy to be impacted in the process of transporting and allocating, and has short service life, so that the lifting point truss for the lifting scaffold is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lifting point truss for lifting foot hand rack to solve the problem that proposes in the above-mentioned background art, the utility model discloses simple structure, the security is high, and stability is good, long service life.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a lifting point truss for a lifting scaffold comprises an upper lifting point truss and a lower lifting point truss, wherein the upper lifting point truss is arranged on the upper side of the lower lifting point truss, and the upper lifting point truss is connected with the lower lifting point truss;
the upper lifting point truss comprises an upper truss main body formed by welding a transverse rectangular pipe and a vertical rectangular pipe, an upper lifting point support fixedly arranged on the upper truss main body through a bolt, and an upper lifting pulley fixedly connected with the upper lifting point support, wherein the electric hoist is connected with the upper lifting pulley;
as a further aspect of the present invention: the upper truss main body is also provided with a first cross beam group, a first inclined strut is fixedly arranged between a cross beam of the first cross beam group and the cross beam, and the opposite angle of the first inclined strut is welded between the cross beam of the first cross beam group and the cross beam;
furthermore, a first mounting hole group consisting of a plurality of uniformly distributed mounting holes is fixedly arranged on the vertical rectangular pipe of the upper truss main body so as to fixedly mount the upper truss main body on the scaffold;
as a further aspect of the present invention: the upper lifting point support is also fixedly provided with a first mounting frame, and the first mounting frame is connected with the upper lifting pulley through a connecting shaft;
furthermore, the first mounting rack is an H-shaped support, and two side faces of the first mounting rack are respectively arranged on two sides of the upper hanging pulley.
As a further aspect of the present invention: the upper hanging pulley is provided with two mounting holes, the upper mounting hole is connected with the first mounting frame through a connecting shaft, and the lower mounting hole is connected with the electric hoist.
The lower lifting point truss comprises a lower truss main body formed by welding a transverse rectangular pipe and a vertical rectangular pipe, a lower lifting point support fixedly arranged on the lower truss main body through bolts, and a lower lifting pulley fixedly connected with the lower lifting point support;
similarly, the lower truss main body is also provided with a second cross beam group, a second inclined strut is fixedly arranged between the cross beams of the second cross beam group, and the opposite angle of the second inclined strut is welded between the cross beams of the second cross beam group;
similarly, a second mounting hole group consisting of a plurality of uniformly distributed mounting holes is fixedly arranged on the vertical rectangular pipe of the lower truss main body so as to fixedly mount the lower truss main body on the scaffold;
as a further aspect of the present invention: the lower lifting point support is also provided with a second mounting frame and a connecting block fixedly arranged at the lower end of the lower lifting point support, the second mounting frame is fixedly connected with the mounting frame through a bolt, and the connecting block is provided with a mounting hole and is connected with a scaffold bolt through the mounting hole;
furthermore, the fixing frame is provided with an H-shaped support, the fixing frame is provided with an upper mounting hole and a lower mounting hole, the upper mounting hole is connected with the lower pulley through a mounting shaft, and the lower mounting hole is connected with the second mounting frame through a bolt.
As a further aspect of the present invention: the second inclined struts are arranged in a' manner and are arranged upwards in a progressive manner, so that the strength of the lower truss returning main body is effectively increased.
The utility model has the advantages that: the utility model discloses a lifting foot truss for lifting foot hand rack, simple structure increases the intensity of lifting foot truss through a plurality of crossbeams and the bracing of establishhing, and the effectual lifting foot truss fastness of having solved is poor, lead to the cracked problem of truss pressurized easily in the use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the lower suspension point support assembly of the present invention.
In the figure:
01: upper truss main body, 1-1: first mounting hole group, 1-2: first cross member, 1-3: first bracing, 2: upper lifting point support, 2-1: first mounting bracket, 3: hoisting pulley, 4: electric hoist, 5: main pulley, 6: chain, 02: lower truss body, 02-1: second mounting hole, 02-2: second inclined strut, 02-3: second cross member, 7: first mount, 8: lower hoisting point support, 8-1: second mounting bracket, 8-2: connecting block, 9: second mount, 10: a fixing frame and 11: lower hanging pulley, 12: mounting shaft, 13: and limiting pin holes.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 2, the utility model discloses a lifting point truss for a lifting scaffold, which comprises an upper lifting point truss and a lower lifting point truss, wherein the upper lifting point truss is arranged on the upper side of the lower lifting point truss, and the upper lifting point truss is connected with the lower lifting point truss;
the upper lifting point truss comprises an upper truss main body 01 formed by welding a transverse rectangular pipe and a vertical rectangular pipe, an upper lifting point support 2 fixedly arranged on the upper truss main body 01 through bolts, and an upper lifting pulley 3 fixedly connected with the upper lifting point support 2;
further, the upper truss main body 01 also comprises a first mounting hole group 1-1 which is fixedly arranged on the vertical rectangular pipe and consists of a plurality of mounting holes, a first cross beam 1-2 and a first inclined strut 1-3 which are welded on the upper truss main body 01;
further, a first mounting frame 2-1 is fixedly arranged on the upper lifting point support 2, and the upper lifting pulley 3 is connected with the first mounting frame 2-1 through a connecting shaft (not marked).
The specific implementation mode of the upper hoisting point truss is as follows:
1. the upper lifting point truss is connected with a scaffold (not marked) through a first mounting hole group 1-1 by bolts and is reinforced and supported through a first cross beam 1-2 and a first inclined strut 1-3;
2. one end of the electric hoist 4 is movably connected with the upper hanging pulley 3;
3. the other end of the electric hoist 4 is connected with the main pulley 5;
4. one end of the chain 6 is connected to the main pulley 5.
The lower lifting point truss comprises a lower truss main body 02 formed by welding a transverse rectangular pipe and a vertical rectangular pipe, a lower lifting point support 8 fixedly arranged on the lower truss main body 02 through bolts, and a lower lifting pulley 11 fixedly connected with the lower lifting point support 8;
similarly, the lower truss main body 02 further comprises a second mounting hole group 02-1 which is fixedly arranged on the vertical rectangular pipe and consists of a plurality of mounting holes, and a second cross beam 02-3 and a second inclined strut 02-2 which are welded on the lower truss main body 02;
further, the upper end of lower truss main part 02 still fixedly is equipped with first mount pad 7, and is equipped with a plurality of mounting hole sites on the first mount pad 7 to with scaffold bolted connection.
As a further embodiment of the present invention: the lower lifting point support 8 is also provided with a second mounting frame 8-1 and a connecting block 8-2 fixedly arranged at the lower end of the lower lifting point support 8, the second mounting frame 8-1 is fixedly connected with the mounting frame 10 through bolts (not marked), and the connecting block 8-2 is provided with mounting holes (not marked) and is in bolted connection with a scaffold (not marked) through the mounting holes (not marked);
further, the fixing frame 10 is provided with an H-shaped bracket, the fixing frame is provided with an upper mounting hole and a lower mounting hole, the upper mounting hole (not marked) is connected with the lower pulley 11 through a mounting shaft 12, and the lower mounting hole (not marked) is connected with the second mounting frame 8-1 through a bolt (not marked).
As a further embodiment of the present invention: the second sprags 02-2 are arranged in a "<" manner in an upward progression.
The specific implementation mode of the upper hoisting point truss is as follows:
1. the lower truss main body 02 is connected with a scaffold bolt through a second mounting hole group 02-1 and is respectively connected with the scaffold bolt through a first mounting seat 7 and a second mounting seat 9;
2. one end of the chain 6 is connected to a lower hoisting point pulley 11.
The above contents are only used to illustrate the technical solution of the present invention, not to limit the protection scope of the present invention, and the simple modification or equivalent replacement performed by the technical solution of the present invention by those of ordinary skill in the art does not depart from the essence and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a hoisting point truss for lifting foot hand rack, includes hoisting point truss and lower hoisting point truss, the setting of hoisting point truss is at hoisting point truss upside down, and the hoisting point truss is connected its characterized in that with lower hoisting point truss: the upper lifting point truss comprises an upper truss main body formed by welding a transverse rectangular pipe and a vertical rectangular pipe, an upper lifting point support fixedly arranged on the upper truss main body through bolts, and an upper lifting pulley fixedly connected with the upper lifting point support, wherein the upper lifting pulley is connected with an electric hoist; the lower lifting point truss comprises a lower truss main body formed by welding a transverse rectangular pipe and a vertical rectangular pipe, a lower lifting point support fixedly installed on the lower truss main body through bolts, and a lower lifting pulley fixedly connected with the lower lifting point support.
2. The hoisting point truss for a lifting scaffold according to claim 1, wherein: the upper truss main body and the lower truss main body are both provided with a beam group, an inclined strut is fixedly arranged between a beam of the beam group and the beam, and the inclined strut is diagonally welded between the beam of the beam group and the beam.
3. The hoisting point truss for a lifting scaffold according to claim 2, wherein: and the vertical rectangular pipes of the upper truss main body and the lower truss main body are fixedly provided with mounting hole groups consisting of a plurality of uniformly distributed mounting holes.
4. A lifting scaffold truss according to claim 3 wherein: the lifting device is characterized in that a first mounting frame is further fixedly arranged on the upper lifting point support and connected with the upper lifting pulley through a connecting shaft, the first mounting frame is an H-shaped support, and two side faces of the first mounting frame are respectively arranged on two sides of the upper lifting pulley.
5. A lifting scaffold truss according to claim 3 wherein: the lower lifting point support is further provided with a second mounting frame and a connecting block fixedly arranged at the lower end of the lower lifting point support, the second mounting frame is fixedly connected with the mounting frame through bolts, and the connecting block is provided with mounting holes and is connected with scaffold bolts through the mounting holes.
6. The hoisting point truss for a lifting scaffold according to claim 5, wherein: the fixing frame is provided with an H-shaped support, the fixing frame is provided with an upper mounting hole and a lower mounting hole, the upper mounting hole is connected with the lower pulley through a mounting shaft, and the lower mounting hole is connected with the second mounting frame through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406135.6U CN210164213U (en) | 2019-03-27 | 2019-03-27 | Lifting point truss for lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406135.6U CN210164213U (en) | 2019-03-27 | 2019-03-27 | Lifting point truss for lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210164213U true CN210164213U (en) | 2020-03-20 |
Family
ID=69788924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920406135.6U Expired - Fee Related CN210164213U (en) | 2019-03-27 | 2019-03-27 | Lifting point truss for lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210164213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779255A (en) * | 2020-08-10 | 2020-10-16 | 深圳市隆跃科技发展有限公司 | Upside down hoist hanging point truss |
-
2019
- 2019-03-27 CN CN201920406135.6U patent/CN210164213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779255A (en) * | 2020-08-10 | 2020-10-16 | 深圳市隆跃科技发展有限公司 | Upside down hoist hanging point truss |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |