CN217398221U - Auxiliary tool for hoisting large flue in limited space - Google Patents
Auxiliary tool for hoisting large flue in limited space Download PDFInfo
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- CN217398221U CN217398221U CN202221546393.2U CN202221546393U CN217398221U CN 217398221 U CN217398221 U CN 217398221U CN 202221546393 U CN202221546393 U CN 202221546393U CN 217398221 U CN217398221 U CN 217398221U
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Abstract
The utility model relates to an appurtenance of big flue of finite space hoist and mount, a big flue lifting device's technical field is related to, which comprises a bracket, hanger rail and the coaster of sliding connection on the hanger rail with leg joint, the support includes two connecting plates and the link plate of fixed connection at two connecting plate lower extremes of bolted connection crossbeam level both sides in finite space, the hanger rail can be dismantled and connect at the link plate lower extreme, be equipped with the through-hole that is used for wearing to establish bolt and crossbeam and is connected on the connecting plate, pre-buried in the crossbeam have with the bolt sleeve pipe, perpendicular fixedly connected with reinforcing plate between two connecting plates, the reinforcing plate upper end does not surpass the connecting plate upper end, fixedly connected with strengthening rib between connecting plate and the link plate, the strengthening rib is connected and is kept away from crossbeam one side at the connecting plate. This application has and makes the installation of big flue more convenient, improves the effect of installation effectiveness.
Description
Technical Field
The application relates to the technical field of large flue hoisting tools, in particular to an auxiliary tool for hoisting a large flue in a limited space.
Background
In practical production, a large flue needs to be installed in a high limited space to convey flue gas under many conditions, for example, concrete structure workshops of various production plants are required, each section of the large flue needs to be conveyed to a joint of the large flue during installation and construction of the large flue, a construction platform is mostly erected on site in a conveying method, and the large flue is dragged and conveyed to an installation position on the construction platform.
In view of the above-mentioned related art, the inventors found that the work of setting up a construction platform consumes a lot of time, resulting in a prolonged construction period and a low installation efficiency of a large flue.
SUMMERY OF THE UTILITY MODEL
In order to make the installation of big flue more convenient, improve the installation effectiveness, this application provides the appurtenance of big flue of finite space hoist and mount.
The application provides an appurtenance of big flue of finite space hoist and mount adopts following technical scheme:
the utility model provides an appurtenance of big flue of finite space hoist and mount, includes the support, with leg joint's hanger rail and sliding connection's coaster on the hanger rail, the support includes two connecting plates and the link plate of fixed connection at two connecting plates lower extreme of bolted connection in the horizontal both sides of limited space entablature, the hanger rail can be dismantled and connect at the link plate lower extreme.
Through adopting above-mentioned technical scheme, generally all be equipped with the building crossbeam in the finite space that needs erect big flue, use the support to install the hanger rail in the crossbeam below, the big flue of rethread coaster handling, convenient and fast compares the construction platform of setting up among the correlation technique and transports, has shortened the engineering time, has improved the installation effectiveness of big flue. The hoisting auxiliary tools are detachably connected, and can be respectively recycled after the installation of the large flue, so that the flue can be recycled for multiple times, and the construction cost is saved while the flue is more environment-friendly. A construction platform is not required to be erected, labor input is reduced, and labor intensity is reduced.
Optionally, a bolt sleeve is embedded in the cross beam, and a through hole corresponding to the bolt sleeve is formed in the connecting plate.
By adopting the technical scheme, the bolts penetrate through the through holes, and the support can be connected with the cross beam by screwing the bolt sleeves in.
Optionally, a reinforcing plate is fixedly connected between the two connecting plates in a perpendicular manner, and the upper end of the reinforcing plate does not exceed the upper end of the connecting plate.
Through adopting above-mentioned technical scheme, the reinforcing plate is used for strengthening support overall structure, prevents that the connecting plate atress from producing the lateral buckling. The reinforcing plate also can increase connecting plate and link plate junction intensity, prevents that the junction atress from warping.
Optionally, fixedly connected with strengthening rib between connecting plate and the link plate, the strengthening rib is connected and is kept away from reinforcing plate one side at the connecting plate.
Through adopting above-mentioned technical scheme, the strengthening rib can strengthen the anti deformability of connecting plate, has also strengthened connecting plate and link plate junction intensity, prevents that the junction atress from warping.
Optionally, the cross section of the hanger rail is I-shaped, and the cornice plate at the upper end of the hanger rail is detachably connected with the hanging plate through bolts.
By adopting the technical scheme, the I-shaped hanging rail is convenient for pulley installation, the cornice plate at the upper end of the hanging rail is connected with the hanging plate bolt, the movement of the pulley is not influenced, and the hanging rail can be conveniently detached for cyclic utilization after the large flue installation construction is completed.
Optionally, the link plate both ends are connected with the slide rail that the cross section is L shape along hanger rail extending direction fixedly, and slide rail one end is connected with the link plate, and the other end is buckled towards the hanger rail, and the hanger rail is worn to establish between slide rail and the link plate.
By adopting the technical scheme, when the hanger rail is installed, the hanger rail can be worn to be arranged and put on the slide rail, the hanger rail does not need to be used for continuously dragging, the hanger rail is pushed to enable the mounting holes in the hanger rail to be aligned with the mounting holes in the hanging plate, and then bolts and nuts can be installed to fix the hanger rail.
Optionally, the hanger rail includes a plurality of hanger rail main bodies connected end to end and a connecting sleeve connecting two ends of the adjacent hanger rail main bodies through bolts, each bracket is connected with one hanger rail main body, and the connecting sleeve covers the upper part of the connecting end of the two adjacent hanger rail main bodies.
Through adopting above-mentioned technical scheme, when the big flue that will install is longer, the hanger rail main part can be installed by stage, and rethread adapter sleeve is connected, is convenient for install and follow-up demolish. The connecting sleeve is arranged on the upper part of the hanger rail main body, and the movement of the pulley is not influenced.
Optionally, the two connecting plates are all in threaded connection with at least two clamping bolts, and threaded ends of the clamping bolts penetrate through the connecting plates and abut against the cross beam.
Through adopting above-mentioned technical scheme, because guarantee the hanger rail level through increaseing the support lower extreme, the bolt hole on the connecting plate must be bored after the support is increaseed and is accomplished. After the elevation of the lower end of the support is adjusted, the support can be fixed on the cross beam by screwing the clamping bolt, and the drilling position can be conveniently found on the connecting plate.
Optionally, a hand wheel is fixedly connected to the clamping bolt.
Through adopting above-mentioned technical scheme, for preliminary fixed bolster, the clamp bolt must support tight crossbeam, and during rotatory clamp bolt, the hand wheel can increase the arm of force, does not need the instrument just can accomplish the operation, also can conveniently take off the clamp bolt after the support mounting finishes.
In summary, the present application includes at least one of the following beneficial technical effects:
1. compared with the prior art that the large flue is conveyed by erecting a construction platform, the construction time is greatly shortened, and the installation efficiency of the large flue is improved;
2. the hoisting auxiliary tools are detachably connected, and can be respectively recycled after the large flue is installed, so that the large flue can be recycled for multiple times, the construction cost is saved, and the environment is protected;
3. and a construction platform is not required to be built, so that the labor input is reduced, and the labor intensity is reduced.
Drawings
FIG. 1 is a schematic view of the hoisting of a large flue according to example 1 of the present application;
FIG. 2 is a schematic view of the overall structure of embodiment 1 of the present application;
FIG. 3 is a schematic view of the overall structure of embodiment 2 of the present application;
FIG. 4 is an exploded view of example 2 of the present application;
in the figure, 1, a bracket; 11. a connecting plate; 12. hanging the plate; 13. a reinforcing plate; 14. reinforcing ribs; 15. a slide rail; 16. clamping the bolt; 17. a hand wheel; 2. hoisting a rail; 21. a hanger rail body; 22. connecting sleeves; 3. a pulley; 4. and (4) a bolt sleeve.
Detailed Description
The present application is described in further detail below with reference to fig. 1-4.
Example 1:
the large flue in the concrete structure factory building workshop is generally arranged in a limited space below a roof, and a plurality of cross beams are usually arranged in the limited space below the roof and can be used for lifting the large flue.
The embodiment 1 of the application provides an auxiliary tool for hoisting a large flue in a limited space, and with reference to fig. 1 and 2, the auxiliary tool comprises a support 1, a hanger rail 2 and a pulley 3.
The bracket 1 is arranged on the cross beam; the hanger rail 2 is detachably arranged at the lower end of the bracket 1; the pulley 3 is connected with the hanging rail 2 in a sliding mode and used for lifting the large flue. The support 1 and the pulley 3 can be provided with a plurality of groups according to the field condition. Compared with the prior art that the large flue is conveyed by erecting a construction platform, the pulley 3 is matched with the hanger rail 2 to hoist the large flue, the construction time is shortened, and the installation efficiency of the large flue is improved.
The bracket 1 comprises a connecting plate 11, a hanging plate 12, a reinforcing plate 13 and a reinforcing rib 14. The connecting plates 11 are rectangular plates and are arranged on two sides of the cross beam in parallel, and the lower ends of the connecting plates 11 are vertically and fixedly connected with hanging plates 12. The reinforcing plate 13 is rectangular and is vertically and fixedly connected between the connecting plates 11, and the lower end of the reinforcing plate is fixedly connected with the hanging plate 12. The reinforcing rib 14 is fixedly connected between the connecting plate 11 and the hanging plate 12 and is positioned on one side, far away from the cross beam, of the connecting plate 11. The reinforcing plate 13 and the reinforcing ribs 14 can enhance the overall framework strength of the bracket 1 and prevent the bracket 1 from being damaged due to large deformation caused by stress. In embodiment 1 of the present application, the connection modes between the connection plate 11, the hanging plate 12, the reinforcing plate 13 and the reinforcing ribs 14 are all welding.
The upper portion of the connecting plate 11 is symmetrically provided with through holes for being connected with cross beam bolts, bolt sleeves 4 are pre-buried in the cross beams, bolts penetrate through the through holes in the connecting plate 11 and are screwed into the bolt sleeves 4, fixing of the support 1 and the cross beams can be completed, and after installation of a large flue is completed, the support 1 can be detached and recycled.
The hanging plate 12 is symmetrically provided with through mounting holes which are positioned in an included angle between the connecting plate 11 and the reinforcing ribs 14 and are used for connecting the hanging rail 2. The link plate 12 is equipped with eight mounting holes in this application embodiment 1.
The cross section of the hanger rail 2 is I-shaped, a through hole corresponding to the mounting hole of the hanging plate 12 is formed in the cornice plate at the upper end of the hanger rail 2, the hanger rail 2 can be fixed at the lower end of the support 1 through bolts and nuts, and the hanger rail 2 can be detached and recycled after the large flue is mounted for reuse.
In this application embodiment 1, coaster 3 uses the electric block coaster, conveniently hoists big flue.
The implementation principle of the embodiment 1 of the application is as follows: the through holes in the connecting plate 11 need to be drilled on a large flue installation site, the horizontal positions and the height positions of all the supports 1 are determined through a level or other measuring tools, the through hole positions corresponding to the beam embedded bolt sleeves 4 are determined on the connecting plate 11, and the supports 1 are connected with the beam through bolts after drilling. The hanger rail 2 is fixed at the lower end of the bracket 1 through bolts and nuts. The pulley 3 is installed from one side of the hanging rail 2, and then the pulley 3 can be used for carrying out large flue lifting operation.
Example 2:
referring to fig. 3 and 4, embodiment 2 of the present application differs from embodiment 1 in that the bracket 1 further includes a slide rail 15, a clamp bolt 16, and a hand wheel 17. The hanger rail 2 comprises a hanger rail body 21 and a coupling sleeve 22.
The upper parts of the two connecting plates 11 are symmetrically in threaded connection with clamping bolts 16, and the threaded ends of the clamping bolts 16 penetrate through the connecting plates 11 and abut against the cross beam tightly. After the elevation of the lower end of the support 1 is adjusted, the support 1 can be fixed on the cross beam by screwing the clamping bolt 16, and a construction worker can find out the drilling position on the connecting plate 11 conveniently. In embodiment 2 of the present application, two clamping bolts 16 are provided on each connecting plate 11.
The hand wheel 17 is welded on the nut of the clamping bolt 16, so that a construction worker can conveniently abut the threaded end of the clamping bolt 16 against the cross beam without the help of tools, and the clamping bolt 16 can be directly detached for recycling after the support 1 is fixed.
The hanger rail main body 21 is an I-shaped section and is connected end to end by a connecting sleeve 22 to form a track for the movement of the pulley 3. The connecting sleeve 22 is C-shaped, covers the upper cornice plate at the connecting end of the two hanger rail main bodies 21, and is connected with the two hanger rail main bodies 21 through bolts and nuts respectively.
The implementation principle of embodiment 2 of the present application is as follows: horizontal positions and height positions of all the supports 1 are determined through a level gauge or other measuring tools, and the hand wheel 17 is rotated to enable the threaded ends of the clamping bolts 16 to be tightly abutted to the cross beam, so that the supports 1 and the cross beam are preliminarily fixed, and the positions of through holes corresponding to the cross beam embedded bolt sleeves 4 can be conveniently determined on the connecting plate 11. After holes are drilled in the connecting plates 11, the support 1 is connected with the cross beam through bolts, the clamping bolts 16 are detached, and the clamping bolts 16 can be recycled. The hanging rail main body 21 is arranged between the corresponding slide rail 15 and the hanging plate 12 in a penetrating mode, the position of the hanging rail main body 21 is adjusted to enable the installation hole in the hanging rail 2 to be aligned with the installation hole in the hanging plate 12, the connecting sleeve 22 between the hanging rail main bodies 21 is installed, and the hanging rail main body 21 is fixed to the lower end of the support 1 through bolts and nuts. The pulley 3 is installed from one side of the hanging rail 2, and then the pulley 3 can be used for carrying out large flue lifting operation.
The embodiments of the present disclosure are all preferred embodiments of the present disclosure, and the protection scope of the present disclosure is not limited thereby, wherein like parts are designated by like reference numerals. Therefore: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides an appurtenance of big flue of finite space hoist, its characterized in that, includes support (1), hanger rail (2) and coaster (3) of sliding connection on hanger rail (2) be connected with support (1), and support (1) include two connecting plates (11) and link plate (12) of fixed connection at two connecting plates (11) lower extreme of bolted connection in the horizontal both sides of limited space inner beam, and the connection can be dismantled at link plate (12) lower extreme in hanger rail (2).
2. The auxiliary tool for hoisting the large flue in the limited space according to claim 1, wherein the cross beam is embedded with a bolt sleeve (4), and the connecting plate (11) is provided with a through hole corresponding to the bolt sleeve (4).
3. The auxiliary tool for hoisting the large flue in the limited space is characterized in that a reinforcing plate (13) is vertically and fixedly connected between the two connecting plates (11), and the upper end of the reinforcing plate (13) does not exceed the upper end of the connecting plate (11).
4. The auxiliary tool for hoisting the large flue in the limited space according to claim 3, wherein a reinforcing rib (14) is fixedly connected between the connecting plate (11) and the hanging plate (12), and the reinforcing rib (14) is connected to one side of the connecting plate (11) far away from the reinforcing plate (13).
5. The auxiliary tool for hoisting the large flue in the limited space according to claim 1, wherein the cross section of the hanger rail (2) is I-shaped, and a cornice at the upper end of the hanger rail (2) is detachably connected with the hanging plate (12) through a bolt.
6. The auxiliary tool for hoisting the large flue in the limited space according to claim 5, wherein two ends of the hanging plate (12) are fixedly connected with sliding rails (15) with L-shaped cross sections along the extending direction of the hanging rail (2), one end of each sliding rail (15) is connected with the hanging plate (12), the other end of each sliding rail (15) is bent towards the hanging rail (2), and the hanging rail (2) is arranged between the sliding rails (15) and the hanging plate (12) in a penetrating manner.
7. The auxiliary tool for hoisting the large flue in the limited space is characterized in that the hanger rail (2) comprises a plurality of hanger rail bodies (21) which are connected end to end and connecting sleeves (22) which are connected with two ends of the adjacent hanger rail bodies (21) through bolts, each bracket (1) is connected with one hanger rail body (21), and the connecting sleeves (22) cover the upper parts of the connecting ends of the two adjacent hanger rail bodies (21).
8. The auxiliary tool for hoisting the large flue in the limited space is characterized in that at least two clamping bolts (16) are in threaded connection with the two connecting plates (11), and the threaded ends of the clamping bolts (16) penetrate through the connecting plates (11) and abut against the cross beam tightly.
9. The auxiliary tool for hoisting the large flue in the limited space of claim 8, wherein a hand wheel (17) is fixedly connected to the clamping bolt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221546393.2U CN217398221U (en) | 2022-06-20 | 2022-06-20 | Auxiliary tool for hoisting large flue in limited space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221546393.2U CN217398221U (en) | 2022-06-20 | 2022-06-20 | Auxiliary tool for hoisting large flue in limited space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217398221U true CN217398221U (en) | 2022-09-09 |
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ID=83147559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221546393.2U Active CN217398221U (en) | 2022-06-20 | 2022-06-20 | Auxiliary tool for hoisting large flue in limited space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217398221U (en) |
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2022
- 2022-06-20 CN CN202221546393.2U patent/CN217398221U/en active Active
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