CN219314472U

CN219314472U - Purlin elevating gear

Info

Publication number: CN219314472U
Application number: CN202320456074.0U
Authority: CN
Inventors: 郭克; 乔伟峰; 张锋
Original assignee: Xinxinjie Quality Inspection And Testing Shanghai Co ltd
Current assignee: Xinxinjie Quality Inspection And Testing Shanghai Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-07
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a purline lifting device, which relates to the technical field of metal roof installation and comprises channel steel, wherein a plurality of supporting blocks distributed at equal intervals are fixedly arranged on the outer wall of the bottom of the channel steel, a lifting mechanism is arranged at the bottom of each supporting block and comprises a first installation pipe, a second installation pipe and an installation shell, the first installation pipe is fixedly arranged on the outer wall of the top of the installation shell, the second installation pipe is fixedly arranged on the outer wall of the bottom of the installation shell, the first installation pipe, the installation shell and the second installation pipe are arranged in a penetrating mode, and a first support base is fixedly arranged at the bottom of the lifting mechanism. The utility model has the advantage of very convenient purline lifting operation.

Description

Purlin elevating gear

Technical Field

The utility model relates to the technical field of metal roof installation, in particular to a purline lifting device.

Background

In the installation test of the metal roof, purlines are indispensable, and after the purlines are installed, the metal roof is installed on the purlines.

At present, when carrying out the installation test to metal roofing, often need adjust the installation height of purlin to carry out different detection tests to metal roofing, but current purlin elevating gear is general all through the cooperation of threaded rod and screw hole, inconvenient when not only rotatory operation, long-term use screw hole is easy to rust fixedly moreover, influences elevating operation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a purline lifting device. The advantages are that: the purline lifting operation is very convenient.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a purlin elevating gear, includes the channel-section steel, the bottom outer wall fixed mounting of channel-section steel has a plurality of equidistance supporting shoe that distribute, the bottom of supporting shoe is provided with elevating system, elevating system includes first installation tube, second installation tube and installation shell, first installation tube fixed mounting is at the top outer wall of installation shell, second installation tube fixed mounting is in the bottom outer wall of installation shell, first installation tube, installation shell and second installation tube run through the setting, elevating system's bottom fixed mounting has first supporting base.

The technical scheme is as follows: when the lifting device is used, the lifting mechanism is firstly arranged at the bottom of the channel steel, and the lifting mechanism drives the channel steel to lift, so that the integral lifting of the metal roof is realized.

The lifting mechanism further comprises a gear and a support column, wherein the support column is arranged on the inner wall of one side of the first mounting tube in a sliding mode, the gear is rotatably mounted on the inner wall of one end of the mounting shell, which is far away from the support column, a rack is fixedly mounted on one side, close to the gear, of the support column, and the rack and the gear are in meshed arrangement.

The technical scheme is as follows: by the meshing of gear and rack, when gear rotation, can drive the rack and reciprocate, and then realize the jacking to the channel-section steel, compare in traditional threaded rod lift problem, this lifting means is more convenient, the convenience of showing improvement metal roofing installation and experiment.

The utility model is further arranged that one end of the gear is fixedly provided with a rotary handle.

The technical scheme is as follows: the gear is driven by the rotating handle to rotate, so that the convenience of adjusting operation is improved.

The utility model is further characterized in that one side of the installation shell is provided with an installation opening, the torsion spring hinge on the inner wall of the top of the installation opening is connected with a limiting block, and one side of the limiting block is fixedly provided with a pressing block.

The technical scheme is as follows: after the channel steel is adjusted to the required height, the limiting block can clamp the gear, so that the fixing of the position of the channel steel is realized, and the operation is very convenient.

The beneficial effects of the utility model are as follows:

1. this purlin elevating gear, during the use, at first install climbing mechanism in the bottom of channel-section steel, drive the channel-section steel by elevating system and go up and down, realize the whole lift to metal roofing, by the meshing of gear and rack, when gear rotation, can drive the rack and reciprocate, and then realize the jacking to the channel-section steel, compare in traditional threaded rod lift problem, this lifting means is more convenient, the convenience of metal roofing installation and experiment has been showing, after the channel-section steel was adjusted to required height, the stopper can be dead the gear card, realize the fixed of channel-section steel position, the operation is very convenient.

Drawings

Fig. 1 is a schematic perspective view of a purline lifting device according to the present utility model;

FIG. 2 is a schematic view of a partial front cross-sectional structure of a purlin lifting device according to the present utility model;

fig. 3 is a schematic structural diagram of a purline lifting device according to the prior art.

In the figure: 1. channel steel; 2. a support block; 3. a support column; 4. a first mounting tube; 5. a mounting shell; 6. rotating the handle; 7. a second mounting tube; 8. a first support base; 9. a rack; 10. pressing the blocks; 11. a limiting block; 12. a gear; 13. a rotating block; 14. a threaded rod; 15. a nut; 16. and a second support base.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-2, a purlin elevating gear, including channel-section steel 1, the bottom outer wall fixed mounting of channel-section steel 1 has a plurality of equidistance supporting shoe 2 that distribute, the bottom of supporting shoe 2 is provided with elevating system, elevating system includes first installation tube 4, second installation tube 7 and installation shell 5, first installation tube 4 fixed mounting is at the top outer wall of installation shell 5, second installation tube 7 fixed mounting is in the bottom outer wall of installation shell 5, first installation tube 4, installation shell 5 and second installation tube 7 run through the setting, elevating system's bottom fixed mounting has first supporting base 8.

The lifting mechanism further comprises a gear 12 and a support column 3, the support column 3 is slidably arranged on the inner wall of one side of the first mounting tube 4, the gear 12 is rotatably arranged on the inner wall of one side of the mounting shell 5, which is far away from the support column 3, one side of the support column 3, which is close to the gear 12, is fixedly provided with a rack 9, the rack 9 is meshed with the gear 12, the gear 12 is meshed with the rack 9, when the gear 12 rotates, the rack 9 can be driven to move up and down, the lifting of the channel steel 1 is realized, compared with the traditional threaded rod 14 lifting problem, the lifting mode is more convenient, the convenience of metal roof mounting and experiments is remarkably improved, one end of the gear 12 is fixedly provided with a rotary handle 6, the rotary handle 6 drives the gear 12 to rotate, and the convenience of adjustment operation is improved.

Referring to fig. 2, an installation opening is formed in one side of the installation shell 5, a limiting block 11 is hinged to the inner wall of the top of the installation opening, a pressing block 10 is fixedly arranged on one side of the limiting block 11, after the channel steel 1 is adjusted to a required height, a gear 12 is clamped by the limiting block 11, the fixing of the channel steel position is achieved, and the operation is very convenient.

Working principle: traditional purlin lifting means is as shown in fig. 3, drive threaded rod 14 by rotatory piece 13 and rotate, again by threaded cooperation between threaded rod 14 and the channel-section steel 1, realize the lift to channel-section steel 1, and then realize the lift to purlin on the channel-section steel, when this application was used, firstly install climbing mechanism in the bottom of channel-section steel 1, drive channel-section steel 1 by elevating system and go up and down, realize the whole lift to metal roofing, by the meshing of gear 12 and rack 9, when gear 12 rotates, can drive rack 9 and reciprocate, and then realize the jacking to channel-section steel 1, compare in traditional threaded rod 14 lift problem, this lifting means is more convenient, the convenience of metal roofing installation and experiment has been showing, after channel-section steel 1 adjusts required height, stopper 11 can be blocked gear 12, realize the fixed of channel-section steel 1 position, the operation is very convenient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a purlin elevating gear, includes channel-section steel (1), its characterized in that, the bottom outer wall fixed mounting of channel-section steel (1) has supporting shoe (2) that a plurality of equidistance distribute, the bottom of supporting shoe (2) is provided with elevating system, elevating system includes first install tube (4), second install tube (7) and install shell (5), first install tube (4) fixed mounting is at the top outer wall of install shell (5), second install tube (7) fixed mounting is in the bottom outer wall of install shell (5), first install tube (4), install shell (5) and second install tube (7) run through the setting, elevating system's bottom fixed mounting has first support base (8).

2. The purline lifting device according to claim 1, wherein the lifting mechanism further comprises a gear (12) and a support column (3), the support column (3) is slidably arranged on an inner wall of one side of the first installation tube (4), the gear (12) is rotatably installed on an inner wall of one side, far away from the support column (3), of one end of the installation shell (5), the support column (3) is fixedly installed with a rack (9) on one side, close to the gear (12), and the rack (9) is meshed with the gear (12).

3. A purlin lifting device according to claim 2, characterized in that one end of the gear wheel (12) is fixedly provided with a turning handle (6).

4. A purlin elevating gear according to claim 3, wherein, the installation mouth has been seted up to one side of installation shell (5), and the top inner wall of installation mouth has stopper (11) through torsional spring hinged joint, one side fixed mounting of stopper (11) has press briquetting (10).