CN215580798U - A quick mounting structure of subassembly for lifting support - Google Patents
A quick mounting structure of subassembly for lifting support Download PDFInfo
- Publication number
- CN215580798U CN215580798U CN202121408229.0U CN202121408229U CN215580798U CN 215580798 U CN215580798 U CN 215580798U CN 202121408229 U CN202121408229 U CN 202121408229U CN 215580798 U CN215580798 U CN 215580798U
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- bolt
- motor
- lifting
- cross beam
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a quick assembly structure for a lifting bracket, which comprises a lifting square tube, wherein a special-shaped piece is tightly attached to the lifting square tube, the special-shaped piece is fixedly connected to the lifting square tube through welding, the cross beam capable of being quickly installed is arranged in the lifting square tube, the cross beam is connected with the lifting square tube through the special-shaped piece, the bolt sleeve is arranged in the cross beam tube to prevent the bolt from falling into the square tube, the quick positioning and installation of the bolt are realized, the lifting square tube is also provided with a quick installation device of a motor, by adding two sleeves on the motor shell and welding two thread bases on the pipe wall of the lifting square pipe at the position corresponding to the sleeve of the motor shell, then just can install the motor fast through two long bolts, simplified motor installation steps and subassembly, realize the high efficiency of whole assembly to can improve the stability of installation back mechanism, prolong the life of equipment.
Description
Technical Field
The utility model relates to the field of supports, in particular to a quick assembly mounting structure for a lifting support.
Background
Traditional lifting support often passes through motor or hydraulic drive, in motor drive's support production process, the mounting of motor adopts the PMKD that matches with the motor front end housing usually to weld with the support holding surface, then install the motor on PMKD, the welding of bottom plate is more loaded down with trivial details, and because PMKD only with motor front end housing between fixed connection, still need support the motor fuselage and be connected, requirement to the support is higher, adapting unit is more, waste time and energy, and the installation between lifter and the support bracket often carries out fixed connection through a plurality of bolts, but because the lifter is longer, need aim at the screw when the bolt installation, the installation needs many people to cooperate, need more manpower, can not fix a position the installation fast.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick assembly structure for a lifting support, which solves the problems.
The utility model realizes the purpose through the following technical scheme: a quick assembly mounting structure for a lifting support comprises a lifting square tube, wherein a special-shaped piece is tightly attached to the lifting square tube and fixedly connected to the lifting square tube through welding, a cross beam is arranged on the special-shaped piece and fixedly connected to the special-shaped piece through two cross beam bolts, a notch is formed in the special-shaped piece and used for quickly mounting a pre-mounting bolt, and the special-shaped piece and the cross beam are fixedly connected through the pre-mounting bolt;
go up fixed two screw thread bases that are equipped with, two on the lift side pipe the screw thread base is kept away from lift side pipe one side is equipped with motor housing, the last fixed two motor sleeves that are equipped with of motor housing, two the telescopic position of motor is with two the screw thread base position is identical, motor sleeve with accessible motor construction bolt fixed connection between the screw thread base, the screw thread base with motor construction bolt passes through threaded connection before, motor construction bolt can run through the motor sleeve.
Preferably, the two motor sleeves are symmetrically arranged at two ends of an oblique diagonal line of the motor shell by taking the axis of the motor shell as a center, so that the motor shell can be stably arranged on the two threaded bases without loosening during working.
Preferably, a bolt sleeve is arranged outside the cross beam bolt, the bolt sleeve is fixedly arranged in the cross beam, and the cross beam bolt can penetrate through the bolt sleeve.
Preferably, the bolt sleeves penetrate through both side end faces of the cross beam to guide the cross beam bolts and prevent the cross beam bolts from falling into the cross beam.
Preferably, the pre-mounting bolt is pre-mounted on the cross beam, a distance between a nut of the pre-mounting bolt and the cross beam is larger than the thickness of the special-shaped piece, the pre-mounting bolt is pushed into the notch during final mounting, and the pre-mounting bolt is fastened after the cross beam bolt is mounted, so that the pre-mounting bolt is prevented from being difficult to mount due to space limitation.
Preferably, the profile member and the lifting square tube are tightly attached to each other on two surfaces, so that the profile member is firmly attached to the lifting square tube.
Preferably, the profile member and the cross member are tightly attached to each other on two sides, so that the profile member is securely attached to the cross member.
Preferably, the threaded base is welded to the lifting square tube, so that the mounting strength between the threaded base and the lifting square tube is sufficiently high.
Preferably, the threaded base can be changed in size and welding position according to the type of the motor shell, so that the motor shell can be conveniently mounted in various sizes.
Compared with the prior art, the utility model has the following beneficial effects: the utility model is internally provided with a cross beam which can be quickly installed, the cross beam is connected with a lifting square tube through a special-shaped piece, a bolt sleeve is arranged in the cross beam tube, a bolt is prevented from falling into the square tube, and the quick positioning and installation of the bolt are realized.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 1;
FIG. 5 is a schematic view of the motor installation of FIG. 1 in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of the cross beam assembly of FIG. 1 according to an embodiment of the present invention.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
a quick assembly structure for a lifting bracket, as shown in fig. 1-6, comprising a square lifting pipe 16, wherein a special-shaped member 14 is tightly attached to the square lifting pipe 16, the special-shaped member 14 is fixedly connected to the square lifting pipe 16 by welding, a cross beam 11 is installed on the special-shaped member 14, the cross beam 11 is fixedly connected to the special-shaped member 14 by two cross beam bolts 13, a gap 22 is formed in the special-shaped member 14, the gap 22 is used for quickly installing a pre-installation bolt 15, and the special-shaped member 14 is fixedly connected to the cross beam 11 by the pre-installation bolt 15;
fixed two screw thread bases 18, two of being equipped with on the lift side pipe 16 the screw thread base 18 is kept away from 16 one side of lift side is equipped with motor housing 19, the last fixed two motor sleeve 20 that is equipped with of motor housing 19, two the position and two of motor sleeve 20 the screw thread base 18 position is identical, motor sleeve 20 with accessible motor mounting bolt 21 fixed connection between the screw thread base 18, screw thread base 18 with motor mounting bolt 21 is preceding through threaded connection, motor mounting bolt 21 can run through motor sleeve 20.
Further, the two motor sleeves 20 are symmetrically arranged at two ends of an oblique diagonal line of the motor shell 19 by taking the axis of the motor shell 19 as a center, so that the motor shell 19 can be stably installed on the two threaded bases 18 during working, and looseness cannot be generated.
Further, a bolt sleeve 12 is arranged outside the beam bolt 13, the bolt sleeve 12 is fixedly arranged in the beam 11, and the beam bolt 13 can penetrate through the bolt sleeve 12.
Further, the bolt sleeves 12 penetrate both side end faces of the cross member 11, thereby guiding the cross member bolts 13 and preventing the cross member bolts 13 from falling into the cross member 11.
Further, the pre-mounting bolt 15 is pre-mounted on the cross beam 11, at this time, the distance between the nut of the pre-mounting bolt 15 and the cross beam 11 is greater than the thickness of the special-shaped part 14, the pre-mounting bolt 15 is pushed into the notch 22 during final mounting, and after the cross beam bolt 13 is mounted, the pre-mounting bolt 15 is fastened again, so that the pre-mounting bolt 15 is prevented from being difficult to mount due to space limitation.
Further, the profile 14 and the square elevator tube 16 are tightly attached to each other, so as to ensure that the profile 14 is tightly attached to the square elevator tube 16.
Further, the profile 14 and the cross beam 11 have two surfaces for close fitting, so as to ensure that the profile 14 is tightly fitted on the cross beam 11.
Further, the threaded base 18 is welded to the square lifting tube 16, so that the mounting strength between the threaded base 18 and the square lifting tube 16 is ensured to be sufficiently high.
Further, the threaded base 18 can be changed in size according to the type of the motor housing 19 and in welding position, so that the motor housing 19 can be conveniently mounted in various sizes.
When the special-shaped part is used, the special-shaped part 14 is fixedly installed on the lifting square tube 16 by welding, the pre-installed bolt 15 is pre-installed on the cross beam 11, the distance between the nut of the pre-installed bolt 15 and the cross beam 11 is slightly larger than the thickness of a plate of the special-shaped part 14, then the pre-installed bolt 15 is aligned to the notch 22, the cross beam 11 is pushed towards the direction close to the lifting square tube 16 until the pre-installed bolt 15 enters the notch 22, the cross beam 11 is adjusted at the moment, two bolt sleeves 12 are aligned to the installation screw holes of the cross beam bolt 13, the cross beam bolt 13 penetrates through the bolt sleeves 12 to be installed on the special-shaped part 14, and then the pre-installed bolt 15 is fastened, so that the cross beam 11 is fixedly installed on the special-shaped part 14;
the two motor sleeves 20 are aligned with the two threaded bases 18, then the motor mounting bolts 21 are inserted from one side of the motor sleeves 20 far away from the threaded bases 18, the motor mounting bolts 21 are screwed into the threaded bases 18 in a rotating mode until the motor sleeves 20 are tightly pressed on the threaded bases 18 through the two motor mounting bolts 21, and at the moment, the motor mounting is completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (9)
1. A quick assembly mounting structure for a lifting support is characterized by comprising a lifting square tube, wherein a special-shaped piece is tightly attached to the lifting square tube and fixedly connected to the lifting square tube through welding, a cross beam is arranged on the special-shaped piece and fixedly connected to the special-shaped piece through two cross beam bolts, a notch is formed in the special-shaped piece and used for quickly mounting a pre-mounting bolt, and the special-shaped piece is fixedly connected with the cross beam through the pre-mounting bolt;
go up fixed two screw thread bases that are equipped with, two on the lift side pipe the screw thread base is kept away from lift side pipe one side is equipped with motor housing, the last fixed two motor sleeves that are equipped with of motor housing, two the telescopic position of motor is with two the screw thread base position is identical, motor sleeve with accessible motor construction bolt fixed connection between the screw thread base, the screw thread base with motor construction bolt passes through threaded connection before, motor construction bolt can run through the motor sleeve.
2. The quick assembly structure for a lifting bracket assembly of claim 1, wherein two of said motor sleeves are symmetrically disposed at opposite ends of a diagonal of said motor housing about said motor housing axis.
3. The quick assembly structure for the lifting bracket assembly as claimed in claim 1, wherein the beam bolt is provided with a bolt sleeve at the outer side, the bolt sleeve is fixedly arranged in the beam, and the beam bolt can penetrate through the bolt sleeve.
4. The quick assembly structure for a lifting bracket assembly as claimed in claim 3, wherein the bolt sleeves extend through both side end surfaces of the cross beam to guide the cross beam bolts.
5. The quick assembly structure for an assembly of a lifting bracket according to claim 4, characterized in that the pre-installation bolt is pre-installed on the cross beam, and the distance between the nut of the pre-installation bolt and the cross beam is larger than the thickness of the special-shaped piece.
6. The quick assembly structure for the lifting bracket assembly as claimed in claim 5, wherein the profile member and the lifting square tube have two surfaces for being tightly fitted.
7. The quick assembly structure for a lifting bracket assembly as claimed in claim 6, wherein the profile member and the cross member have two surfaces for close fitting.
8. The quick assembly structure for an assembly of a lifting bracket according to claim 6, wherein the threaded base is welded to the square lifting tube.
9. The quick assembly structure for the lifting support according to claim 8, wherein the threaded base can be changed in size according to the type of the motor housing and in welding position, so that the quick assembly structure is convenient for the motor housings of various sizes to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121408229.0U CN215580798U (en) | 2021-06-24 | 2021-06-24 | A quick mounting structure of subassembly for lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121408229.0U CN215580798U (en) | 2021-06-24 | 2021-06-24 | A quick mounting structure of subassembly for lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580798U true CN215580798U (en) | 2022-01-18 |
Family
ID=79820122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121408229.0U Expired - Fee Related CN215580798U (en) | 2021-06-24 | 2021-06-24 | A quick mounting structure of subassembly for lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580798U (en) |
-
2021
- 2021-06-24 CN CN202121408229.0U patent/CN215580798U/en not_active Expired - Fee Related
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Legal Events
| 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: 20220118 |