CN217420710U - Sliding support unloading device - Google Patents
Sliding support unloading device Download PDFInfo
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- CN217420710U CN217420710U CN202221542611.5U CN202221542611U CN217420710U CN 217420710 U CN217420710 U CN 217420710U CN 202221542611 U CN202221542611 U CN 202221542611U CN 217420710 U CN217420710 U CN 217420710U
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- support
- top surface
- uninstallation
- fixedly mounted
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Abstract
The utility model discloses a support uninstallation device slides, its technical scheme main points are: the movable block is movably mounted on the bottom surface of the base, the movable block is arranged on the top surface of the base, and two jacks are fixedly mounted on the top surface of the base; uninstallation subassembly, the uninstallation subassembly sets up the top surface of basic base for the steel pipe truss is changed in the uninstallation, through setting up the uninstallation bracket, the uninstallation bracket can be convenient for the atress of jack telescopic link, the telescopic link of the jack of being convenient for can drive the synchronous rebound of antidetonation ball support when upwards extending, through setting up the jack, the horizontal height of antidetonation ball support and each device of antidetonation ball support top surface can be controlled in the extension and the shrink of the telescopic link of jack, through slow extension and shrink, reduce the impact force of antidetonation ball support when removing, through setting up the support frame, the support frame can support between support pipe and uninstallation bracket.
Description
Technical Field
The utility model relates to a support uninstallation technical field slides, concretely relates to support uninstallation device slides.
Background
In order not to influence the normal production activity of a coal yard, the large-span prestressed pipe truss structure generally adopts an accumulative sliding construction scheme, and as the span of the large-span prestressed pipe truss structure is generally more than 150m and the counter force of a support is large, an anti-seismic spherical hinge support is generally adopted as a counter.
However, in the sliding process, the shock-resistant spherical hinge support is not generally installed, and the shock-resistant spherical hinge support is installed after sliding in place, but in the installation, replacement and unloading processes, the whole truss structure needs to be lifted, so that the sliding support unloading device is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a support uninstallation device slides has solved the in-process of changing in the installation, the problem that needs lift up whole truss structure.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a glide seat unloading apparatus comprising: the movable block is movably mounted on the bottom surface of the base, the movable block is arranged on the top surface of the base, and the two jacks are fixedly mounted on the top surface of the base; and the unloading assembly is arranged on the top surface of the base and used for unloading and replacing the steel pipe truss.
Through adopting above-mentioned technical scheme, through setting up the movable block, the movable block can remove at the top surface of basic base.
Preferably, the unloading assembly comprises: antidetonation ball support, antidetonation ball support sets up the top surface of movable block, the top surface fixed mounting of antidetonation ball support has the support pipe, the excircle wall welding of support pipe has two uninstallation brackets, the one end of jack telescopic link with the bottom surface fixed mounting of uninstallation bracket, the excircle wall fixed mounting of support pipe has two truss last quarter.
Through adopting above-mentioned technical scheme, through setting up the uninstallation bracket, the atress of jack telescopic link can be convenient for to the uninstallation bracket, the telescopic link of the jack of being convenient for can drive the synchronous rebound of antidetonation ball support when upwards extending, through setting up the jack, the horizontal height of antidetonation ball support and each device of antidetonation ball support top surface can be controlled in the extension and the shrink of the telescopic link of jack, through slow extension and shrink, reduce the impact force of antidetonation ball support when removing.
Preferably, the top surface fixed mounting of support pipe has the support vertebral canal, the fixed cover of interior circle wall of support vertebral canal is equipped with truss lower chord, the excircle wall fixed mounting of support vertebral canal has two support frames, the one end of support frame with the top surface fixed mounting of uninstallation bracket.
Through adopting above-mentioned technical scheme, through setting up the support frame, the support frame can support between support pipe and uninstallation bracket, and the non-deformable is in the position relation between fixed support pipe and the uninstallation bracket.
Preferably, the bottom surface of the movable block is fixedly provided with a plurality of connecting blocks, the bottom surface of the movable block is provided with a movable block, and the top surface of the movable block is fixedly mounted with the bottom surfaces of the connecting blocks.
Through adopting above-mentioned technical scheme, through setting up the connecting block, the position between the movable block picture movable block can be fixed to the connecting block, can also utilize space lightening weight each other simultaneously.
Preferably, the bottom surface of the moving block is fixedly provided with two fixed blocks, one side of each fixed block is fixedly provided with a positioning block, a slide rail is arranged between the two fixed blocks, the bottom surface of the slide rail is fixedly arranged with the top surface of the base, and a stabilizing block is movably arranged in the slide rail clamping groove.
Through adopting above-mentioned technical scheme, through setting up the locating piece, the locating piece can block inside the recess of slide rail both sides, prevents that the movable block from derailing when removing, and through setting up the slide rail, the slide rail can be with the place that the basic base conveyer belt of movable block top surface needs.
Preferably, two limit blocks are fixedly mounted on the top surface of the base.
By adopting the technical scheme, the limiting blocks can limit the transverse moving position of the anti-seismic ball support after the steel pipe truss is unloaded, and the new steel pipe truss is ensured to be in the original position during replacement.
To sum up, the utility model discloses mainly have following beneficial effect:
through setting up the uninstallation bracket, the atress of jack telescopic link can be convenient for to the uninstallation bracket, and the telescopic link of the jack of being convenient for can drive the synchronous rebound of antidetonation ball support when upwards extending, through setting up the jack, the horizontal height of antidetonation ball support and each device of antidetonation ball support top surface can be controlled in the extension and the shrink of the telescopic link of jack, through slow extension and shrink, reduces the impact force of antidetonation ball support when removing.
Through setting up the support frame, the support frame can support between support pipe and uninstallation bracket, the position relation between fixed support pipe and the uninstallation bracket, non-deformable, through setting up the connecting block, the position between the movable block picture movable block can be fixed to the connecting block, can also utilize space lightening weight each other through setting up the locating piece simultaneously, the locating piece can block inside the recess of slide rail both sides, prevent that the movable block from derailing when removing, through setting up the slide rail, the slide rail can be with the place that the basic base conveyer belt of movable block top surface needs, through setting up the stopper, the stopper can be in the completion back of steel pipe truss uninstallation, restrict the lateral shifting position of antidetonation ball support, new steel pipe truss is in original position when ensureing to change.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the split structure of the present invention;
fig. 3 is a schematic structural view of the support frame of the present invention;
fig. 4 is a schematic view of the positioning block structure of the present invention.
Reference numerals: 1. a base; 2. a movable block; 3. a limiting block; 4. a jack; 5. unloading the bracket; 6. a shock-resistant ball support; 7. a support frame; 8. a support circular tube; 9. the truss is strung; 10. supporting the vertebral canal; 11. truss lower chord; 12. connecting blocks; 13. a moving block; 14. a fixed block; 15. positioning blocks; 16. a slide rail; 17. and (6) stabilizing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a support uninstallation device slides, including basic base 1, the bottom surface movable mounting of basic base 1 has movable block 2, and basic base 1's top surface is provided with movable block 2, and basic base 1's top surface fixed mounting has two jacks 4, and basic base 1's top surface is provided with the uninstallation subassembly for the steel pipe truss is changed in the uninstallation, and basic base 1's top surface fixed mounting has two stopper 3, and stopper 3 is connected with thickness 10mm steel sheet in the middle of the steel sheet of 20 thicknesses.
Referring to fig. 1 and 4, a plurality of connecting block 12 is fixedly mounted on the bottom surface of the movable block 2, a movable block 13 is arranged on the bottom surface of the movable block 2, the top surface of the movable block 13 is fixedly mounted on the bottom surface of the connecting block 12, two fixed blocks 14 are fixedly mounted on the bottom surface of the movable block 13, a positioning block 15 is fixedly mounted on one side of each fixed block 14, a slide rail 16 is arranged between the two fixed blocks 14, the slide rail 16 is of an existing structure and is not described herein any more, the bottom surface of the slide rail 16 is fixedly mounted on the top surface of the base 1, and a stabilizing block 17 is movably mounted inside a clamping groove of the slide rail 16.
Referring to fig. 1, 2 and 3, the unloading assembly comprises an anti-seismic ball support 6, the anti-seismic ball support 6 is of a conventional structure and is not described herein in detail, the anti-seismic ball support 6 is arranged on the top surface of the movable block 2, a support circular tube 8 is fixedly arranged on the top surface of the anti-seismic ball support 6, two unloading brackets 5 are welded on the outer circular wall of the support circular tube 8, a jack 4 is of a conventional structure and is not described herein in detail, one end of a telescopic rod of the jack 4 is fixedly arranged on the bottom surface of the unloading bracket 5, two truss upper chords 9 are fixedly arranged on the outer circular wall of the support circular tube 8, the truss upper chords 9 are of a conventional structure and are not described herein in detail, a support conical tube 10 is fixedly arranged on the top surface of the support circular tube 8, a truss lower chord 11 is fixedly sleeved on the inner circular wall of the support conical tube 10, the truss lower chord 11 is of a conventional structure and is not described herein in detail, two support frames 7 are fixedly arranged on the outer circular wall of the support conical tube 10, one end of a supporting frame 7 is fixedly installed with the top surface of an unloading bracket 5, firstly, a worker can move a movable block 2 to a designated place in advance, then the worker disassembles a sliding shoe consisting of a sliding rail 16 and the movable block 2, marks a required unloading height on the surface of a support circular tube 8, then places an anti-seismic ball support 6 on the top surface of a foundation base 1 corresponding to the position of the support circular tube 8, installs a welding unloading bracket 5 for unloading support for erecting a jack 4, then unloads the jacks 4 by 50mm according to the marked unloading height, controls the jack 4 to slowly descend and supports the anti-seismic ball support 6 on the adjusted movable block 2, adjusts the slight stress of the jack 4, detects the stress condition and deflection deformation condition of the node, continues to start the next-step operation without abnormality, controls the height difference of lower chords 11 of adjacent trusses and upper trusses 9 of the trusses according to 50mm, and the descending is controlled in a ladder-shaped manner to ensure the stable transition of the stress deformation of the structural body, the checking of each support is well done in the process, and then the steps are sequentially circulated until the stress of the jack 4 is gradually weakened to be not stressed, so that the unloading is finished.
The working principle is as follows: referring to fig. 1-4, when in use, firstly, a worker moves the movable block 2 to a designated place in advance, then the worker removes the sliding shoes composed of the sliding rails 16 and the movable block 2, marks a required unloading height on the surface of the support circular tube 8, places the anti-seismic ball support 6 on the top surface of the base 1 corresponding to the position of the support circular tube 8, installs the welding unloading bracket 5 for unloading support for erecting the jack 4, then unloads the two sets of jacks 4 by 50mm according to the unloading height for realizing the mark, controls the jack 4 to slowly descend and enables the anti-seismic ball support 6 to be supported on the adjusted movable block 2, adjusts the slight stress of the jack 4, detects the stress condition and deflection deformation condition of the node, continues to start the next step operation after no abnormality occurs, controls the height difference between the lower chord 11 of the adjacent truss and the upper chord 9 of the truss according to 50mm, and the descending is controlled in a ladder-type manner to ensure the stable transition of the stress deformation of the structural body, the inspection of each support is well done in the process, and then the steps are sequentially circulated until the stress of the jack 4 is gradually weakened to be not stressed, so that the unloading is finished.
Through setting up stopper 3, stopper 3 can be after the steel pipe truss uninstallation is accomplished, restrict antidetonation ball support 6's lateral shifting position, new steel pipe truss is in original position when guaranteeing to change, when carrying out the conversion of support pipe 8, whole truss structure is in the suspended state, the balanced frictional force of horizontal component with basic base 1 has been lost, consequently three stoppers 3 have respectively been set up in the outside of antidetonation ball support 6 as offsetting support department horizontal component now, can drive locating piece 15 to support in one side at stabilizing block 17 at the in-process that movable block 2 removed, and then remind the staff to have moved the assigned position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sliding support unloading device is characterized by comprising:
the movable block type lifting device comprises a base (1), wherein a movable block (2) is arranged on the top surface of the base (1), and two jacks (4) are fixedly arranged on the top surface of the base (1);
and the unloading assembly is arranged on the top surface of the base (1) and is used for unloading and replacing the steel pipe truss.
2. The skid steer carriage unloader of claim 1, wherein said unloader assembly comprises:
antidetonation ball support (6), antidetonation ball support (6) set up the top surface of movable block (2), the top surface fixed mounting of antidetonation ball support (6) has support pipe (8), the excircle wall welding of support pipe (8) has two uninstallation brackets (5), the one end of jack (4) telescopic link with the bottom surface fixed mounting of uninstallation bracket (5), the excircle wall fixed mounting of support pipe (8) has two truss upper chords (9).
3. The sliding support unloading device according to claim 2, wherein a support conical tube (10) is fixedly mounted on the top surface of the support round tube (8), a truss lower chord (11) is fixedly sleeved on the inner circular wall surface of the support conical tube (10), two support frames (7) are fixedly mounted on the outer circular wall surface of the support conical tube (10), and one ends of the support frames (7) are fixedly mounted on the top surface of the unloading bracket (5).
4. The slipping support unloading device of claim 1, wherein a plurality of connecting blocks (12) are fixedly mounted on the bottom surface of the movable block (2), a moving block (13) is arranged on the bottom surface of the movable block (2), and the top surface of the moving block (13) is fixedly mounted on the bottom surface of the connecting blocks (12).
5. The unloading device for the sliding support according to claim 4, wherein two fixed blocks (14) are fixedly mounted on the bottom surface of the moving block (13), a positioning block (15) is fixedly mounted on one side of each fixed block (14), a sliding rail (16) is arranged between the two fixed blocks (14), the bottom surface of the sliding rail (16) is fixedly mounted on the top surface of the base (1), and a stabilizing block (17) is movably mounted inside a clamping groove of the sliding rail (16).
6. The sliding support unloading device according to claim 1, wherein two limit blocks (3) are fixedly mounted on the top surface of the base foundation (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542611.5U CN217420710U (en) | 2022-06-20 | 2022-06-20 | Sliding support unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542611.5U CN217420710U (en) | 2022-06-20 | 2022-06-20 | Sliding support unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217420710U true CN217420710U (en) | 2022-09-13 |
Family
ID=83173110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221542611.5U Active CN217420710U (en) | 2022-06-20 | 2022-06-20 | Sliding support unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217420710U (en) |
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2022
- 2022-06-20 CN CN202221542611.5U patent/CN217420710U/en active Active
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