CN212427993U

CN212427993U - Scaffold for house construction

Info

Publication number: CN212427993U
Application number: CN202020650480.7U
Authority: CN
Inventors: 鲁炳俊; 刘传勇
Original assignee: Qingdao Golden Beach Construction Group Co ltd
Current assignee: Qingdao Golden Beach Construction Group Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-29
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to a scaffold for building construction, which relates to the technical field of building construction tools and comprises two symmetrically arranged support groups, wherein each support group comprises two parallel vertical pipes and two connecting rods fixed between the two vertical pipes, a crawling ladder is arranged between the two connecting rods, a bearing plate is arranged between the two support groups, the two support groups are connected through an oblique rod, and the two support groups and the bearing plate are arranged to form a rectangular frame; the improved structure is characterized in that threads are arranged in the vertical pipe, the bottom end of the vertical pipe is in threaded connection with an adjusting rod, and one end ball of the adjusting rod, which is far away from the vertical pipe, is hinged with a base. It has the height of being convenient for adjust the riser, the advantage of being convenient for steadily to place.

Description

Scaffold for house construction

Technical Field

The utility model belongs to the technical field of the technique of construction tool is built in room and specifically relates to a scaffold frame is used in construction is built in room is related to.

Background

The scaffold is various supports erected for workers to operate and work at a high place on a construction site, and is mainly used for outer walls, interior decoration or places with higher floor height and incapable of being directly constructed on a construction site.

The invention discloses a scaffold for building construction, which comprises a connecting rod and a bearing rod, wherein the bearing rod is provided with a connecting rod which extends forwards on the outer wall of the circumference of the upper end, the outer wall of the circumference of the right side of the connecting rod is connected with a pedal which extends rightwards, the connecting rod and the pedal are fixedly connected through a fixing ring, the outer wall of the circumference of the bearing rod at the lower side of the connecting rod is connected with a reinforcing rod, a reinforcing device is added at the geometric center of the scaffold, the firmness of the whole scaffold is further enhanced through the fastening connection of a bolt and a bolt sleeve through the fastening connection mode of the bolt on the reinforcing device, the scaffold is pulled in the distance of the scaffold through the reinforcing device, so that the scaffold cannot shake easily, the normal work of the scaffold cannot be hindered in use, and the connecting sleeves at two ends only need to be dismounted through nuts when being dismounted, the problem of rocking when the scaffold frame uses has been fine solved, and user's safety has obtained further guarantee, and is very practical.

The prior art described above has the following drawbacks: the ground of job site may have not flat, and above-mentioned scaffold for building construction places on ground, is difficult for steadily placing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a scaffold frame for construction is built in room, its advantage that has the height of being convenient for adjust the riser, be convenient for steadily place.

The above object of the present invention can be achieved by the following technical solutions:

a scaffold for building construction comprises two symmetrically arranged support groups, wherein each support group comprises two vertical pipes arranged in parallel and two connecting rods fixed between the two vertical pipes, a ladder stand is arranged between the two connecting rods, a bearing plate is erected between the two support groups, the two support groups are connected through an inclined rod, and the two support groups and the bearing plate are erected to form a rectangular frame; the improved structure is characterized in that threads are arranged in the vertical pipe, the bottom end of the vertical pipe is in threaded connection with an adjusting rod, and one end ball of the adjusting rod, which is far away from the vertical pipe, is hinged with a base.

Through adopting above-mentioned technical scheme, place the support assembly subaerial at the job site, if meet the ground unevenness, need suitably adjust the height of riser, can rotation regulation pole, adjust the height of four risers, make the riser place the level, then place the bearing plate on the connecting rod, constructor can climb to the bearing plate through the cat ladder on, be under construction.

The present invention may be further configured in a preferred embodiment as: the outer wall of the adjusting rod is provided with rectangular external threads, and the inner wall of the vertical pipe is provided with internal threads matched with the threads of the adjusting rod.

Through adopting above-mentioned technical scheme, the bearing capacity of rectangle screw thread is great to the bearing plate can bear bigger weight.

The present invention may be further configured in a preferred embodiment as: the adjusting rod is connected with a locking nut in a threaded mode, and the locking nut can be abutted to the bottom end of the vertical pipe.

Through adopting above-mentioned technical scheme, adjust the height of pole after, rotatory lock nut makes lock nut and riser bottom support tightly, reduces the condition emergence of adjusting the random rotation of pole.

The present invention may be further configured in a preferred embodiment as: the middle position of the adjusting rod is provided with a safety line which is formed by inwards sinking, and the safety line is arranged around the outer wall of the adjusting rod.

Through adopting above-mentioned technical scheme, the rotation regulation pole when rotatory when exposing the riser to the safety line, no longer excessively rotates the regulation pole, avoids making the part that adjusts pole and riser and connecting too little and cause the connection position to connect insecure for the connection position bearing capacity is relatively poor, can avoid adjusting the pole simultaneously and deviate from the riser.

The present invention may be further configured in a preferred embodiment as: and fluorescent powder is arranged on the safety line.

By adopting the technical scheme, the fluorescent powder can emit light when being constructed at night, and can be conveniently observed by constructors.

The present invention may be further configured in a preferred embodiment as: the connecting rod is provided with a groove, and hooks are fixed at two ends of the bearing plate; one end of the hook is hung on the connecting rod of one support group, the other end of the hook is hung on the connecting rod corresponding to the other support group, and the hook is hung in the groove.

By adopting the technical scheme, the mounting position of the hook is convenient to determine, and the hook is convenient to position. Meanwhile, the hook is hung in the groove, so that the hook can be prevented from shaking left and right.

The present invention may be further configured in a preferred embodiment as: the connecting rod and the hook are fixed through a positioning piece.

Through adopting above-mentioned technical scheme, the condition of job site is probably more complicated, fixes the couple on the connecting rod through the setting element, can avoid fixing the bearing plate jack-up from the bearing plate below, makes the bearing plate fix more firm.

The present invention may be further configured in a preferred embodiment as: threaded holes are formed in the corresponding positions of the connecting rod and the hook, the positioning piece is a bolt, wing plates are fixed on a nut of the positioning piece, and the wing plates are symmetrically fixed on the nut of the positioning piece.

Through adopting above-mentioned technical scheme, constructor holds the pterygoid lamina in the hand, can rotate the setting element, with the setting element fixed to connecting rod and couple on, need not additionally with the help of appurtenance, the installation of setting element is comparatively convenient.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the height of the vertical pipes can be properly adjusted by rotating the adjusting rods, so that the four vertical pipes are placed horizontally; the base can be properly adjusted by rotating when meeting an uneven place, so that the scaffold for building construction can be stably placed;

2. the adjusting rod is connected with the vertical pipe through rectangular threads, so that the adjusting rod can bear larger weight; the safety line is arranged on the adjusting rod, so that the connection between the adjusting rod and the vertical pipe can be ensured to be stable, and the adjusting rod can be prevented from falling off from the vertical pipe;

3. the couple of bearing plate passes through the setting element to be fixed on the connecting rod for the difficult emergence of bearing plate slides, and the bearing plate can be fixed more firmly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a partial exploded view showing the groove in the connecting rod;

fig. 4 is a schematic structural view showing a positioning member.

Reference numerals: 1. a riser; 2. a connecting rod; 21. a groove; 3. climbing a ladder; 4. a bearing plate; 41. hooking; 5. a diagonal bar; 6. adjusting a rod; 61. a lock nut; 62. a security thread; 7. a base; 8. a positioning member; 81. a wing plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1, for the utility model discloses a scaffold frame for construction is built in room, including two support groups that the symmetry set up, every support group includes two parallel arrangement's riser 1, is fixed in two connecting rods 2 between two risers 1 and sets up in the regulation pole 6 of 1 bottom of riser, has set up bearing plate 4 between two support groups, connects through down tube 5 between two support groups, and two support groups set up with bearing plate 4 and form a rectangular frame.

When placing riser 1 on the bottom surface of construction, the bottom surface probably has not level, adjusts the height of riser 1 through the height of adjusting pole 6 for this scaffold frame for building construction can place steadily easily.

Referring to fig. 1, two vertical pipes 1 in each support group are arranged side by side at a certain distance, connecting rods 2 can be arranged up and down at a certain distance, the connecting rods 2 are fixed between the two vertical pipes 1, the fixing mode can be welding, one connecting rod 2 is fixed at the top end of the vertical pipe 1, and the connecting rod 2 is perpendicular to the vertical pipe 1. A ladder stand 3 is fixed between the two connecting rods 2, and the fixing mode can be welding fixing. Cat ladder 3 includes many horizontal poles and a vertical pole, and cat ladder 3 sets up in the one end of connecting rod 2. The vertical rod is fixed between the two connecting rods 2 and is parallel to the vertical pipe 1; one end of the cross rod is fixed with the vertical rod, the other end of the cross rod is fixed with the adjacent vertical pipe 1, the cross rod is parallel to the vertical rod, and constructors can climb to the scaffold for building construction through the crawling ladder 3.

Referring to fig. 1 and 2, riser 1 can be inside cavity and the open pipe in bottom, and the inner wall of riser 1 bottom is equipped with the screw thread, and the screw thread can be the rectangle internal thread, adjusts pole 6 and can be the round bar, is equipped with on the outer wall of adjusting pole 6 with 1 inner wall screw-thread fit's of riser rectangle external screw thread, adjusts

pole

6 and 1 threaded connection of riser and is located riser 1. The adjusting rod 6 is hinged with a base 7 through a ball at one end far away from the vertical pipe 1, the base 7 can be a rectangular plate, and when the ground is uneven, the base 7 can rotate by a certain angle to be adjusted, so that the base 7 is attached to the ground.

Referring to fig. 1 and 2, the adjusting rod 6 is connected with a locking nut 61 through threads, when the adjusting rod 6 is adjusted to a certain height, the locking nut 61 is rotated to tightly support the locking nut 61 and the bottom end of the vertical pipe 1, the threads on the adjusting rod 6 are oblique threads, the locking nut 61 and the vertical pipe can have a tendency of autorotation under the condition of large weight, and the autorotation of the adjusting rod 6 can be limited due to the fact that the locking nut 61 and the vertical pipe are tightly supported.

The middle position of the adjusting rod 6 is marked with a safety line 62, and the safety line 62 is arranged around the outer wall of the adjusting rod 6 in the circumferential direction. The adjusting rod 6 is rotated, when the safety wire 62 is rotated to expose the vertical pipe 1, the adjusting rod 6 is not rotated excessively, the connection part is prevented from being unstable due to the fact that the connecting part of the adjusting rod 6 and the vertical pipe 1 is too few, the bearing capacity of the connection part is poor, and meanwhile the adjusting rod 6 can be prevented from being separated from the vertical pipe 1.

The safety line 62 is filled with the fluorescent powder, and the fluorescent powder can be fixed in the safety line 62, and when the construction was carried out at night, the fluorescent powder can give out light, can make things convenient for constructor to observe.

Referring to fig. 3 and 4, a groove 21 is formed in the connecting rod 2, the bearing plate 4 can be a rectangular plate, arc-shaped hooks 41 are fixed at two ends of the bearing plate 4, the hooks 41 are clamped in the groove 21, the mounting position of the bearing plate 4 is convenient to determine through the groove 21, and the hooks 41 are fixed on the connecting rod 2 through a positioning part 8. Threaded holes are formed in the corresponding positions of the connecting rod 2 and the hook 41, and the threaded holes in the connecting rod 2 are located in the grooves 21. The positioning member 8 can be a bolt, a wing plate 81 is fixed on a nut of the positioning member 8, and the wing plates 81 are symmetrically fixed on the nut of the positioning member 8. Constructor holds pterygoid lamina 81 in hand, can rotate setting element 8, with setting element 8 fixed to connecting rod 2 and couple 41 on, need not additionally with the help of appurtenance, setting element 8's installation is comparatively convenient. The couple 41 of bearing plate 4 one end is set up on the connecting rod 2 of a support group, and the couple 41 of the other end is set up on the connecting rod 2 that another support group corresponds, and bearing plate 4 level sets up on connecting rod 2.

Referring to fig. 1, two diagonal rods 5 are fixed between two corresponding vertical pipes 1 of two support groups in a crossed manner, the diagonal rods 5 are located at two sides of a bearing plate 4, and the diagonal rods 5 can be fixed on the vertical pipes 1 through bolts. The two support groups are fixedly connected together through an inclined rod 5.

The working principle of the scaffold for building construction is as follows:

place support group subaerial at the job site, if meet the ground unevenness, need suitably adjust the height of riser 1, can adjust the height that four risers 1 by rotation regulation pole 6, make this scaffold frame for building construction place steadily, then place bearing plate 4 on connecting rod 2, constructor can climb to the bearing plate on upper strata through cat ladder 3 on, be under construction.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A scaffold for building construction comprises two support groups which are symmetrically arranged, wherein each support group comprises two vertical pipes (1) which are arranged in parallel and two connecting rods (2) which are fixed between the two vertical pipes (1), a ladder stand (3) is arranged between the two connecting rods (2), a bearing plate (4) is erected between the two support groups, the two support groups are connected through an inclined rod (5), and the two support groups and the bearing plate (4) are erected to form a rectangular frame; the method is characterized in that: the novel adjustable screw rod is characterized in that threads are arranged in the vertical pipe (1), the bottom end of the vertical pipe (1) is in threaded connection with an adjusting rod (6), and one end ball of the adjusting rod (6) far away from the vertical pipe (1) is hinged to a base (7).

2. The scaffold for house construction according to claim 1, wherein: the outer wall of the adjusting rod (6) is provided with rectangular external threads, and the inner wall of the vertical pipe (1) is provided with internal threads matched with the adjusting rod (6) in a threaded mode.

3. The scaffold for house construction according to claim 2, wherein: the adjusting rod (6) is connected with a locking nut (61) in a threaded mode, and the locking nut (61) can be abutted to the bottom end of the vertical pipe (1).

4. The scaffold for house construction according to claim 3, wherein: the middle position of the adjusting rod (6) is marked to form a safety line (62), and the safety line (62) is arranged around the outer wall of the adjusting rod (6).

5. The scaffold for building construction according to claim 4, wherein: fluorescent powder is arranged on the safety line (62).

6. The scaffold for house construction according to claim 1, wherein: a groove (21) is formed in the connecting rod (2), and hooks (41) are fixed at two ends of the bearing plate (4); one end of the hook (41) is hung on the connecting rod (2) of one support group, the other end of the hook is hung on the connecting rod (2) corresponding to the other support group, and the hook (41) is hung in the groove (21).

7. The scaffold for house construction according to claim 1, wherein: the connecting rod (2) and the hook (41) are fixed through a positioning piece (8).

8. The scaffold for building construction according to claim 7, wherein: all set up threaded hole on the corresponding position of connecting rod (2) and couple (41), setting element (8) are the bolt, be fixed with pterygoid lamina (81) on the nut of setting element (8), pterygoid lamina (81) symmetry is fixed in on the nut of setting element (8).