CN219453517U

CN219453517U - Steel construction roofing level gauge

Info

Publication number: CN219453517U
Application number: CN202320087429.3U
Authority: CN
Inventors: 陈黔; 传云强; 肖海; 许雯钦; 杨京霖
Original assignee: China Construction Fifth Bureau Third Construction Co Ltd
Current assignee: China Construction Fifth Bureau Third Construction Co Ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-08-01
Anticipated expiration: 2033-01-30

Abstract

The utility model provides a steel construction roofing level gauge, includes level gauge body, mount pad and flexible landing leg, the storage board is installed at the top of mount pad, bottom, on the lateral surface of mount pad, use the mount pad as central symmetry be fixed with three first connecting seat, have flexible landing leg through spacing hinge on the first connecting seat, the outside of storage board, at the position that corresponds with flexible landing leg install with the supporting elasticity buckle of flexible landing leg. The telescopic support leg is simple in structure, and can prevent the telescopic support leg from being automatically unfolded during storage, so that the telescopic support leg is convenient for workers to carry.

Description

Steel construction roofing level gauge

Technical Field

The utility model relates to a steel structure roof level measuring instrument.

Background

The steel structure factory building is characterized in that main bearing members are made of steel, and the main structure comprises steel columns, main beams, steel structure foundations, steel roofs and steel roofs. However, the existing level measuring instrument has a large volume, is inconvenient for workers to carry, and is easy to produce installation accidents because the workers need to carry the level measuring instrument for installation, and the supporting legs of the existing level measuring instrument are likely to be automatically unfolded when the existing level measuring instrument is carried, so that the installation of construction workers on a roof is affected.

Disclosure of Invention

In order to achieve the purpose, the utility model provides the steel structure roof level measuring instrument which can prevent the telescopic supporting legs from being automatically unfolded and is convenient to carry.

The utility model relates to a steel structure roof leveling instrument which comprises a leveling instrument body, an installation seat and telescopic support legs, wherein the top of the installation seat is provided with the leveling instrument, the bottom of the installation seat is provided with a storage plate, three first connection seats are symmetrically fixed on the outer side surface of the installation seat by taking the installation seat as a center, the telescopic support legs are hinged on the first connection seats through limiting hinges, and elastic buckles matched with the telescopic support legs are arranged on the outer sides of the storage plate and at positions corresponding to the telescopic support legs. By adopting the structure, when in a carrying state, the telescopic support leg is clamped in the clamping groove of the elastic buckle, so that the rotation of the telescopic support leg is limited, and the telescopic support leg is prevented from being unfolded around the first connecting seat in a rotating manner in the carrying process.

In this embodiment, flexible landing leg includes bracing piece and hollow section of thick bamboo, and the one end of bracing piece articulates on first connecting seat, and the slip cap is equipped with hollow section of thick bamboo on the other end, on the bracing piece, set up a plurality of spacing holes of laying along the axial, on the hollow section of thick bamboo, be equipped with the screw that corresponds with spacing hole, the screw internal thread connection of hollow section of thick bamboo has the bolt, and the relative position of bracing piece and hollow section of thick bamboo is through inserting the locking of the downthehole bolt of spacing.

In this embodiment, the hollow section of thick bamboo is kept away from and is articulated to have the second connecting seat on the one end of bracing piece, and the bottom of second connecting seat is fixed with the supporting seat, and the diameter of supporting seat is greater than the second connecting seat.

In this embodiment, the center of mount pad is provided with the screw that runs through the mount pad, threaded connection has the threaded rod in the screw of mount pad, and the one end of threaded rod stretches out from the bottom of mount pad, and threaded connection has a screw thread section of thick bamboo on the other end of threaded rod stretches out from the top of mount pad, the top of mount pad is equipped with the spout with screw thread section of thick bamboo size assorted, and the outer wall of screw thread section of thick bamboo is fixed with the direction slider, be equipped with on the inner wall of mount pad spout with direction slider assorted guide way, the coaxial slidable mounting of screw thread section of thick bamboo is in the spout, the direction slider slidable mounting of screw thread section of thick bamboo is in the spout of mount pad, the level gauge passes through the revolving stage and installs on the screw thread section of thick bamboo.

In this embodiment, a knob is fixed to one end of the threaded rod extending from the bottom of the mounting seat. The knob is rotated, the knob drives the threaded rod to rotate, the threaded rod rotates to enable the threaded cylinder to move up and down along the sliding groove at the threaded rod, the height of the horizontal measuring instrument body is adjusted, and after the height is adjusted to a moving position, the knob 17 stops rotating to start measuring work.

In this embodiment, the revolving stage is including fixing the bearing at screw thread section of thick bamboo top, the inner circle fixedly connected with rotary drum of bearing, the top fixedly connected with mounting panel of rotary drum, the top at the mounting panel is installed to the level gauge body.

Compared with the prior art, the utility model has the beneficial effects that

1. This device is through unscrewing the bolt from spacing downthehole, withdraws the flexible landing leg and accomodates the flexible landing leg with cooperation elasticity buckle to can reduce the volume of whole device when carrying, and can carry out spacingly to its flexible landing leg, solve current level measuring apparatu when carrying the level measuring apparatu, its flexible landing leg can be strutted and then influence workman's problem of carrying probably automatically.

2. The device drives the threaded rod to rotate through the knob, and drives the threaded cylinder to move, so that the height of the horizontal measuring instrument body is adjusted, and the height of the measuring instrument can be finely adjusted after the device is installed.

In conclusion, the telescopic support leg is simple in structure, and the telescopic support leg can be prevented from being automatically unfolded when being stored, so that the telescopic support leg is convenient for workers to carry.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a level gauge body; 2. a mounting base; 3. a first connection base; 4. a support rod; 5. a hollow cylinder; 6. a limiting hole; 7. a bolt; 8. a second connecting seat; 9. a support base; 10. a thread cylinder; 11. a bearing; 12. a rotating drum; 13. a mounting plate; 14. a threaded rod; 15. a storage plate; 16. an elastic buckle; 17. and (5) a knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

As shown in fig. 1 to 3, the utility model provides a steel structure roof leveling instrument, which comprises a leveling instrument body 1, a mounting seat 2 and telescopic support legs, wherein the top of the mounting seat 2 is provided with the leveling instrument 1, the bottom is provided with a storage plate 15, three first connecting seats 3 are symmetrically fixed on the outer side surface of the mounting seat 2 by taking the mounting seat 2 as a center, the telescopic support legs are hinged on the first connecting seats 3 through limiting hinges, the limiting hinges limit the unfolding rotation angle of the telescopic support legs, the outer side of the storage plate 15 is provided with elastic buckles 16 matched with the telescopic support legs at positions corresponding to the telescopic support legs, in the carrying state, the telescopic support legs are clamped in the elastic buckles 16, so as to limit the rotation of the telescopic support legs and prevent the telescopic support legs from rotating and unfolding around the first connecting seats 3 in the carrying process,

the telescopic support leg comprises a support rod 4 and a hollow barrel 5, one end of the support rod 4 is hinged to the first connecting seat 3, the other end of the support rod 4 is sleeved with the hollow barrel 5 in a sliding mode, one end of the hollow barrel 5, far away from the support rod 4, is hinged to the second connecting seat 8, a plurality of limiting holes 6 which are distributed along the axial direction are formed in the support rod 4, screw holes corresponding to the limiting holes 6 are formed in the hollow barrel 5, bolts 7 are connected to the screw holes of the hollow barrel 5 in an internal threaded mode, the relative positions of the support rod 4 and the hollow barrel 5 are located through the bolts 7 inserted into the limiting holes 6, and clamping grooves of the elastic clamping buckles 16 are matched with the sizes of the hollow barrel 5 or the support rod 4.

The bottom of second connecting seat 8 is fixed with supporting seat 9, and the diameter of supporting seat 9 is greater than second connecting seat 8, and mount pad 2 is through telescopic link and supporting seat 9 steady rest.

Working principle: when the telescopic support leg is carried, the telescopic support leg needs to be contracted to a carrying state, firstly, the bolts 7 are screwed out, so that the hollow cylinder 5 is sleeved outside the support rod 4 and is retracted to the shortest state, then the bolts 7 are screwed into the hollow cylinder 5 and are inserted into the corresponding limiting holes 6 of the support rod 4, the hollow cylinder 5 and the support rod 4 are positioned to the shortest state, and then the support rod 4 is rotated, so that the support rod 4 rotates around the first connecting seat 3, and the three support rods 4 are clamped into the elastic buckles 16 of the storage plate 15, so that the telescopic support leg is prevented from loosening.

When in use, the supporting rod 4 is rotated to be unfolded around the first connecting seat 3, then the bolt 7 is screwed out, the length of the telescopic supporting leg is adjusted, after the telescopic supporting leg is adjusted to be proper length, the bolt 7 is screwed into the hollow cylinder 5 and inserted into the limiting hole 6 corresponding to the supporting rod 4, the hollow cylinder 5 and the supporting rod 4 are positioned and stretched, then the whole device is stably supported on a steel structure roof through the supporting seat 9, and finally the measurement is performed through the horizontal measuring instrument body 1.

The telescopic supporting leg clamping device can clamp and limit the telescopic supporting leg, and overcomes the defect that the telescopic supporting leg is unfolded randomly and is inconvenient for workers to carry when the steel structure roof is installed and used for a horizontal measuring instrument in the prior art.

Example 2:

referring to fig. 1-3, a screw hole penetrating through the mounting seat 2 is formed in the center of the mounting seat 2, a threaded rod 14 is connected in the screw hole of the mounting seat 2 in a threaded manner, a knob 17 is fixed on one end of the threaded rod 14 extending out of the bottom of the mounting seat 2, a threaded cylinder 10 is connected on the other end of the threaded rod 14 extending out of the top of the mounting seat 2 in a threaded manner, a sliding groove matched with the threaded cylinder 10 in size is formed in the top of the mounting seat 2, a guide sliding block is fixed on the outer wall of the threaded cylinder 10, a guide groove matched with the guide sliding block is formed in the inner wall of the sliding groove of the mounting seat 2, the threaded cylinder 10 is coaxially and slidably mounted in the sliding groove of the mounting seat 2, a bearing 11 is fixedly connected to the top of the threaded cylinder 10, a rotary cylinder 12 is fixedly connected to the inner ring of the bearing 11, a mounting plate 13 is fixedly connected to the top of the rotary cylinder 12, a horizontal measuring instrument body 1 is mounted on the outer surface of the top of the mounting plate 13,

the knob 17 is turned, the knob 17 drives the threaded rod 14 to rotate, the threaded rod 14 rotates to enable the threaded cylinder 10 to move up and down along the sliding groove in the threaded rod 14, the height of the level gauge body 1 is adjusted, and after the height is adjusted to a moving position, the knob 17 stops turning, so that measurement work can be started.

Working principle: after the whole device is placed, the knob 17 can be rotated, the knob 17 drives the threaded rod 14 to rotate, so that the threaded cylinder 10 moves on the threaded rod 14, the height of the level gauge body 1 is adjusted, and after the height is adjusted to a moving position, the knob 17 stops rotating, so that the measurement work can be started.

Compared with the related art, the horizontal measuring instrument for the steel structure roof installation has the following beneficial effects: the effect of finely adjusting the height of the measuring instrument after the device is installed is achieved.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather utilizing equivalent structural changes made in the present utility model description and drawings or directly/indirectly applied to other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a steel construction roofing level gauge which characterized in that: including level measuring apparatu body, mount pad and flexible landing leg, the storage board is installed at the top of mount pad, bottom, on the lateral surface of mount pad, use the mount pad as central symmetry be fixed with three first connecting seat, have flexible landing leg through spacing hinge on the first connecting seat, the outside of storage board, at the position that corresponds with flexible landing leg install with the supporting elasticity buckle of flexible landing leg.

2. The steel structure roof level gauge of claim 1, wherein: the telescopic support leg comprises a support rod and a hollow barrel, one end of the support rod is hinged to the first connecting seat, the other end of the support rod is sleeved with the hollow barrel in a sliding mode, a plurality of limiting holes which are distributed along the axial direction are formed in the support rod, screw holes corresponding to the limiting holes are formed in the hollow barrel, bolts are connected in the screw holes of the hollow barrel in an internal threaded mode, and the relative positions of the support rod and the hollow barrel are locked through the bolts inserted into the limiting holes.

3. The steel structure roof level gauge of claim 2, wherein: the hollow section of thick bamboo is kept away from and is articulated to have the second connecting seat on the one end of bracing piece, and the bottom of second connecting seat is fixed with the supporting seat, and the diameter of supporting seat is greater than the second connecting seat.

4. A steel structure roof level gauge according to any one of claims 1 to 3, wherein: the center of mount pad is provided with the screw that runs through the mount pad, the screw internal thread of mount pad is connected with the threaded rod, and the one end of threaded rod stretches out from the bottom of mount pad, and the other end of threaded rod stretches out its last threaded connection from the top of mount pad has a screw thread section of thick bamboo, the top of mount pad is equipped with the spout with screw thread section of thick bamboo size assorted, and the outer wall of screw thread section of thick bamboo is fixed with the direction slider, be equipped with on the inner wall of mount pad spout with direction slider assorted guide way, the coaxial slidable mounting of screw thread section of thick bamboo is in the spout, the direction slider slidable mounting of screw thread section of thick bamboo is in the spout of mount pad, the level gauge passes through the revolving stage and installs on the screw thread section of thick bamboo.

5. The steel structure roof level gauge of claim 4 wherein: and a knob is fixed on one end of the threaded rod extending out of the bottom of the mounting seat.

6. The steel structure roof level gauge of claim 4 wherein: the revolving stage is including fixing the bearing at screw thread section of thick bamboo top, the inner circle fixedly connected with rotary drum of bearing, the top fixedly connected with mounting panel of rotary drum, the top at the mounting panel is installed to the level gauge body.