CN220848599U - Steel construction is built by oneself and is built by oneself - Google Patents

Abstract

The utility model relates to the technical field of steel structure construction and discloses a steel structure construction convenient ladder, which comprises a support frame, wherein the left end and the right end of the support frame are fixedly connected with fixing seats, the inner sides of the two fixing seats are fixedly connected with electric push rods, the moving ends of the two electric push rods are fixedly connected with fixing blocks, a standing platform is fixedly connected between the two fixing blocks, and the standing platform is sleeved on the outer sides of four support rods of the support frame.

Description

Steel construction is built by oneself and is built by oneself

Technical Field

The utility model relates to the technical field of steel structure construction, in particular to a convenient ladder for steel structure construction.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, adopts the rust removal and rust prevention processes of silanization, pure manganese phosphating, washing and drying, galvanization and the like, and is connected with each component or part by adopting welding seams, bolts or rivets.

At present, most of climbing operation in the steel structure construction process can use a cat ladder, because the traditional cat ladder with two support legs has two support points, the cat ladder with two support points is unstable, slight shaking can be generated when the cat ladder is manually climbed, and safety cannot be ensured, so that the problem is solved by providing a steel structure construction convenient ladder

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the problems that the traditional two-support-leg ladder has only two supporting points, the ladder with the two supporting points is unstable, slight shaking can be generated when the ladder is manually climbed, and the safety cannot be ensured, and provides a steel structure construction convenient ladder.

(II) technical scheme

The technical scheme for solving the technical problems is as follows:

The utility model provides a steel construction gangway, includes the support frame, both ends fixedly connected with fixing base about the support frame, the equal fixedly connected with electric putter of inboard of two fixing bases, the equal fixedly connected with fixed block of removal end of two electric putter, fixedly connected with platform of standing between two fixed blocks, the outside at four bracing pieces of support frame is established to the platform cover of standing, the equal sliding connection in the outside of four bracing pieces of support frame has two sliding sleeves, the inboard of two upper and lower adjacent sliding sleeves all with fixed stabilizer blade fixed connection, all offer the screw hole on eight sliding sleeves, the inboard threaded connection of screw hole has the bolt, the outside threaded connection of bolt has the nut, the outside threaded connection of bolt has the stop collar, two upper and lower adjacent stop collars support the outside of four bracing pieces of support frame respectively, the stop collar is located between bolt and the nut, the left end of support frame is provided with the subassembly of climbing that is used for climbing the platform of standing.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the climbing assembly comprises two supporting seats, the left end of the standing platform is fixedly connected with two supporting seats, a bearing rod is fixedly connected between the two supporting seats, an extension ladder is arranged at the left end of the bearing rod, two hooks are fixedly connected to the right end of the extension ladder, the two hooks are sleeved on the outer side of the bearing rod, and two friction pads are fixedly connected to the bottom end of the extension ladder.

Preferably, the bottom fixedly connected with of support frame is four first friction foot cover, four the bottom of fixed stabilizer blade is all fixedly connected with second friction foot cover.

Preferably, the outside of four bracing pieces of support frame all is provided with spacing cassette, all threaded connection has one end to run through and extend to the inboard regulation turnhandle of four spacing cassettes on four spacing cassettes, adjusts the outer lateral wall that the turnhandle supported four bracing pieces of support frame respectively.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

according to the utility model, the eight limiting sleeves are rotated by arranging the sliding sleeves, the fixed support legs and the limiting sleeves, and the eight limiting sleeves move along the central line direction of the bolts, so that the eight limiting sleeves do not abut against the outer sides of the four support rods of the support frame any more, the four sliding sleeves slide down until the four fixed support legs are contacted with the ground, and the eight limiting sleeves are reversed again, so that the eight limiting sleeves do not abut against the outer sides of the four support rods of the support frame any more, and compared with the prior art, the whole temporary ladder is ensured to be stable, and the safety of staff is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the relative positional relationship between the bolts and the stop collar according to the present utility model;

FIG. 3 is a schematic view of the structure of the climbing assembly of the present utility model;

Fig. 4 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a support frame; 2. a fixing seat; 3. an electric push rod; 4. a fixed block; 5. a standing platform; 6. a sliding sleeve; 7. fixing the support legs; 8. a threaded hole; 9. a bolt; 10. a nut; 11. a limit sleeve; 12. an ascent component; 121. a support base; 122. a load-bearing rod; 123. a telescopic ladder; 124. a hook; 125. a friction pad; 13. a first friction boot; 14. a second friction foot cover; 15. a limit clamping seat; 16. the rotating handle is adjusted.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 the embodiment, given by fig. 1-4, a steel construction is convenient, including support frame 1, the left and right sides both ends fixedly connected with fixing base 2 of support frame 1, the inboard of two fixing bases 2 is all fixedly connected with electric putter 3, the removal end of two electric putter 3 is all fixedly connected with fixed block 4, fixedly connected with platform 5 of standing between two fixed blocks 4, the outside at four bracing pieces of support frame 1 is established to the cover of platform 5 of standing, the outside of four bracing pieces of support frame 1 is all sliding connection with two sliding sleeves 6, the inboard of upper and lower adjacent two sliding sleeves 6 all with fixed stabilizer blade 7 fixed connection, screw hole 8 has all been seted up on eight sliding sleeves 6, screw hole 8's inboard threaded connection has bolt 9, the outside threaded connection of bolt 9 has nut 10, the outside threaded connection of bolt 9 has stop collar 11, upper and lower adjacent two stop collar 11 are respectively support frame 1's the outside, stop collar 11 is located between bolt 9 and 10, the left end of support frame 1 is provided with the subassembly 12 that is used for climbing up the platform 5 of standing.

Through the setting, remove the aerial ladder to the position of needing to be under construction, rotate eight stop collar 11, eight stop collar 11 remove along the central line direction of bolt 9, make eight stop collar 11 no longer support the outside of four bracing pieces of support frame 1, slide four sliding sleeve 6 downwards until four fixed stabilizer blades 7 contact with ground, reverse eight stop collar 11 again and make eight stop collar 11 no longer support the outside of four bracing pieces of support frame 1, ensure that whole aerial ladder is firm, the staff uses two electric putter 3 again to promote stand platform 5, the staff uses climbing subassembly 12 to climb up and carry out steel construction on the stand platform 5 at last, compared with the prior art, be difficult for rocking, the staff carries out the operation safer, it is to need to notice that the bottom of stand platform 5 is provided with the expansion bracket, the expansion bracket can lengthen and shorten thereupon when two electric putter 3 promote stand platform 5 and reciprocate, the expansion bracket can play the supporting role to a certain extent.

Referring to fig. 1-4, the climbing assembly 12 includes two supporting seats 121, the left end of the standing platform 5 is fixedly connected with the two supporting seats 121, a bearing rod 122 is fixedly connected between the two supporting seats 121, the left end of the bearing rod 122 is provided with an extension ladder 123, the right end of the extension ladder 123 is fixedly connected with two hooks 124, the two hooks 124 are sleeved on the outer side of the bearing rod 122, and the bottom end of the extension ladder 123 is fixedly connected with two friction pads 125;

Through the above structure arrangement, friction pad 125 can increase the frictional force with ground, and extension ladder 123 can be along with the rise of standing platform 5, guarantees that the staff can climb up standing platform 5.

Referring to fig. 1-4, wherein the bottom end of the supporting frame 1 is fixedly connected with four first friction foot sleeves 13, and the bottom ends of the four fixed support legs 7 are fixedly connected with second friction foot sleeves 14;

through the structure, the friction between the four first friction foot sleeves 13 and the four second friction foot sleeves 14 and the ground can be increased, so that the device is ensured to be more stable and does not shake.

Referring to fig. 1-4, the outer sides of the four support rods of the support frame 1 are respectively provided with a limiting clamping seat 15, the four limiting clamping seats 15 are respectively connected with an adjusting rotary handle 16 with one end penetrating through and extending to the inner sides of the four limiting clamping seats 15 in a threaded manner, and the adjusting rotary handles 16 respectively prop against the outer side walls of the four support rods of the support frame 1;

Through the structure setting, rotate four regulation turnhandles 16, make four regulation turnhandles 16 no longer support the lateral wall of four bracing pieces of support frame 1, can remove four spacing cassettes 15 this moment, make spacing cassette 15 contact with the bottom of standing platform 5, ensure that standing platform 5 is more stable, ensure that staff's safety is ensured.

Working principle:

The innovation point implementation steps are as follows:

The first step: firstly, moving an escalator to a construction position, rotating eight limiting sleeves 11, moving the eight limiting sleeves 11 along the central line direction of a bolt 9, enabling the eight limiting sleeves 11 not to prop against the outer sides of four support rods of a support frame 1, and sliding four sliding sleeves 6 downwards until four fixed support legs 7 are contacted with the ground;

And a second step of: then, the eight limiting sleeves 11 are reversed again, so that the eight limiting sleeves 11 do not prop against the outer sides of the four supporting rods of the supporting frame 1 any more, the whole temporary ladder is ensured to be stable, a worker pushes the standing platform 5 by using the two electric push rods 3, and the telescopic ladder 123 can be lengthened along with the rising of the standing platform 5;

And a third step of: the four adjusting handles 16 are rotated, so that the four adjusting handles 16 do not prop against the outer side walls of the four supporting rods of the supporting frame 1 any more, at the moment, the four limiting clamping seats 15 can be moved, the limiting clamping seats 15 are contacted with the bottom end of the standing platform 5, the standing platform 5 is ensured to be more stable, and finally, workers climb up the standing platform 5 through the telescopic ladder 123, and then steel structure construction is carried out on the standing platform 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a steel construction is built and is convenient for ladder, its characterized in that, including support frame (1), both ends fixedly connected with fixing base (2) about support frame (1), the inboard of two fixing bases (2) is equal fixedly connected with electric putter (3), the equal fixedly connected with fixed block (4) of removal end of two electric putter (3), fixedly connected with platform (5) of standing between two fixed blocks (4), the outside at four bracing pieces of support frame (1) is established to platform (5) cover of standing, the equal sliding connection in the outside of four bracing pieces of support frame (1) has two sliding sleeves (6), the inboard of upper and lower adjacent two sliding sleeves (6) all with fixed stabilizer blade (7) fixed connection, screw hole (8) have all been seted up on eight sliding sleeves (6), the inboard threaded connection of screw hole (8) has bolt (9), the outside threaded connection of bolt (9) has nut (10), the outside threaded connection of bolt (9) has stop collar (11), the outside of four bracing pieces of support frame (1) respectively, stop collar (11) are located between bolt (9) and support frame (1) are provided with the nut (12) of climbing up.

2. The steel structure construction access ladder of claim 1, wherein: the climbing assembly (12) comprises two supporting seats (121), the left end of the standing platform (5) is fixedly connected with two supporting seats (121), a bearing rod (122) is fixedly connected between the two supporting seats (121), an extension ladder (123) is arranged at the left end of the bearing rod (122), two hooks (124) are fixedly connected to the right end of the extension ladder (123), the two hooks (124) are sleeved on the outer side of the bearing rod (122), and two friction pads (125) are fixedly connected to the bottom end of the extension ladder (123).

3. The steel structure construction access ladder of claim 1, wherein: the bottom fixedly connected with of support frame (1) is four first friction foot cover (13), four the bottom of fixed stabilizer blade (7) is all fixedly connected with second friction foot cover (14).

4. The steel structure construction access ladder of claim 1, wherein: the outer sides of the four support rods of the support frame (1) are respectively provided with a limiting clamping seat (15), one ends of the four limiting clamping seats (15) are connected with adjusting rotating handles (16) penetrating through and extending to the inner sides of the four limiting clamping seats (15) in a threaded mode, and the adjusting rotating handles (16) respectively support against the outer side walls of the four support rods of the support frame (1).