CN217205181U

CN217205181U - Adjustable disc buckle frame diagonal rod

Info

Publication number: CN217205181U
Application number: CN202220805174.5U
Authority: CN
Inventors: 田久英; 吕争魁; 王朝晖; 张云刚; 杜强; 薛鑫峰
Original assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Current assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-16
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to an adjustable disc buckle frame diagonal rod, which belongs to the technical field of disc buckle frame diagonal rods; the inclined rod comprises an inclined rod body, wherein a plurality of fixing holes are formed in the inclined rod body along the length direction of the inclined rod body, a buckle joint is detachably connected to the positions of the fixing holes and comprises a connecting sheet and two parallel fixing sheets, a connecting hole is formed in the connecting sheet, the two fixing sheets are fixedly arranged at one end of the connecting sheet, two coincident inserting holes are formed in the two fixing sheets respectively, the connecting sheet is fixed to the positions of the fixing holes of the inclined rod body through a pin shaft, the two fixing sheets are located on the upper side and the lower side of a disc of a vertical rod respectively, and the fixing sheets and the disc are fixed through bolts; an adjusting screw is arranged at an opening at the upper end of the diagonal rod body, the external threads at two ends of the adjusting screw are opposite in rotation direction, and two ends of the adjusting screw are respectively in threaded connection with the opening at the upper end of the diagonal rod body and the adjustable support; the problem of traditional dish fastener down tube can't carry out the perpendicular to supporting to stair bottom template is solved.

Description

Adjustable disc buckle frame diagonal rod

Technical Field

The utility model belongs to the technical field of a dish is detained and is put down tube technical field, concretely relates to dish is detained and is put down tube with adjustable.

Background

The purpose of the disk-type scaffold is as follows: the support design of bridge engineering such as viaducts and the like, tunnel engineering, factory buildings, overhead water towers, power plants, oil refineries and the like and special factory buildings is also suitable for overpasses, span shelves and storage shelves. Chimney, water tower, indoor and outdoor decoration, large-scale concert stage, background frame, grandstand, viewing platform, modeling frame, stair system, evening party stage erection, sports competition grandstand and other projects.

However, when the spiral buckling frame is used for erecting inclined surface templates such as a bottom stair template, the two ends of the rod piece are clamped to be flat by the inclined rod of the traditional spiral buckling frame, the positions of the buckling joints of the inclined rod are located at the two ends of the inclined rod, the inclined rod can only be located in a fixed unit cell, and the support perpendicular to the bottom surface of the template cannot be realized, so that the stress direction is not vertical, workers often use the fastener type steel pipe scaffold to construct when erecting the bottom stair template, time and labor are wasted, screws of the fastener type steel pipe scaffold are easy to corrode and slide, and the tightening torque cannot meet the specified requirement.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art and provides an adjustable disc buckle frame inclined rod; the problem of traditional dish fastener down tube can't carry out the perpendicular support to stair bottom template is solved.

In order to achieve the above purpose, the present invention is achieved by the following technical solutions.

An adjustable disc buckle frame diagonal rod comprises a diagonal rod body, wherein the diagonal rod body is of a hollow circular tube-shaped structure, a plurality of fixing holes are formed in the diagonal rod body along the length direction of the diagonal rod body, the fixing hole in the upper end is 20-30 cm away from the upper end of the diagonal rod body, the fixing hole in the lower end is located at the lower end of the diagonal rod body, a buckle joint is detachably connected to the fixing hole and comprises a connecting piece and two parallel fixing pieces, a connecting hole is formed in the connecting piece, the two fixing pieces are fixedly arranged at one end of the connecting piece, two coincident inserting holes are formed in the two fixing pieces respectively, the connecting piece is fixed at the fixing hole of the diagonal rod body through a pin shaft, the two fixing pieces are located on the upper side and the lower side of a disc of a vertical rod respectively, and the fixing pieces are fixed with the disc through bolts; an adjusting screw is arranged at an opening at the upper end of the diagonal rod body, the external threads at two ends of the adjusting screw are opposite in rotation direction, and two ends of the adjusting screw are respectively in threaded connection with the opening at the upper end of the diagonal rod body and the adjustable support.

Furthermore, the connecting hole on the connecting sheet coincides with the fixing hole on the down tube body, and the pin shaft sequentially passes through the connecting hole on the connecting sheet and the fixing hole on the down tube body, so that the buckle joint is connected to the down tube body, and the buckle joint can rotate on the down tube body by taking the pin shaft as an axis.

Furthermore, the pin shaft is a pin with a hole, one end of the pin shaft with a pin hole extends to the outer side of the inclined rod body, and the pin shaft is inserted into the pin hole of the pin with the hole through a split pin, so that the lock joint is completely fixed on the inclined rod body.

Furthermore, the middle section of the adjusting screw rod is provided with an adjusting section, adjusting handles are arranged on two sides of the outer side surface of the adjusting section, and the adjusting screw rod can be controlled to rotate through controlling the adjusting handles.

Furthermore, the adjustable support comprises a support plate and a support screwed pipe, the support plate is of a U-shaped plate structure, the upper end of the support screwed pipe is fixedly arranged at the center of the lower end face of the support plate, and the support screwed pipe is perpendicular to the support plate; the supporting threaded pipe is in threaded connection with one end of the adjusting screw rod, which is far away from the inclined rod body.

Furthermore, when the scaffold is connected, the upright posts and the horizontal rods are mutually lapped to form an integral scaffold structure, horizontal discs are uniformly arranged on the upright posts at intervals, and eight lapping holes are uniformly arranged on the discs along the circumference; the two ends of the horizontal rod are respectively provided with a lap joint, each lap joint comprises two lap pieces which are arranged up and down and are parallel to each other, and each lap piece is provided with a splicing hole; when the horizon bar and pole setting overlap joint mutually, the lap joint of horizon bar tip and the disc looks overlap joint in the pole setting, and two faying pieces are located the upper and lower both ends of disc respectively, and the spliced eye on the faying piece aligns with the lap joint hole on the disc, inserts the bolt down from last to fix lap joint and disc mutually, and then accomplish the mutual overlap joint of horizon bar and pole setting.

Furthermore, when the upright posts are lapped with the inclined rod body, the lock joint at the lowest end of the inclined rod body is locked with the disc on one of the upright posts; two stationary blades on the lock joint are located the upper and lower both sides of disc respectively, and the fixed orifices on the stationary blade aligns with the lap joint hole on the disc, inserts the bolt from last to down to it is fixed mutually with the disc to connect the lock joint, and then with down end of the down tube body and pole setting looks fixed connection.

The utility model discloses produced beneficial effect for prior art does:

(1) the technology is advanced: the disc type connection mode is the international mainstream scaffold connection mode, reasonable node design can achieve the effect that all rod pieces transfer force through a node center, and the scaffold is an upgrading and updating product of the scaffold, is mature in technology, firm in connection, stable in structure, safe and reliable.

(2) The dosage is less and the weight is light: generally, the distance between the vertical rods is 1.5 meters and 1.8 meters, the step distance between the cross rods is 1.5 meters, the distance can reach 3 meters, and the step distance can reach 2 meters. The amount of the used material under the same supporting volume is reduced by 1/2 compared with the traditional product, and the weight is reduced by 1/2-1/3.

(3) The equipment is swift, and convenient to use saves the time limit for a project: product weight and unique design such as disk auto-lock bolt be convenient for manual operation, and the installation is dismantled very conveniently, and operating personnel can assemble more conveniently, and on average everyone can set up 100 and mange the frame body every day, is traditional steel pipe fastener and bowl and detains 3-5 times of scaffold frame efficiency of construction. Meanwhile, the mechanical hoisting is adopted to replace manual work for specialized construction, so that the construction efficiency can be greatly improved, and the construction period can be ensured.

(4) The problem of the unable vertical support stress surface of oblique template such as stair die block of dish knot frame is solved, for the atress state of directly using pole setting top stair die block, this equipment has advantages such as the installation is easy, construction convenience, atress are reasonable, support stably.

Drawings

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

fig. 1 is a schematic structural view of the installation of the present invention in a scaffold;

fig. 2 is a first perspective view of the diagonal rod body of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

fig. 4 is a schematic perspective view of the second diagonal member body of the present invention;

fig. 5 is a top view of the diagonal member body of the present invention;

FIG. 6 is a schematic structural view of an adjustable brace at the upper end of the diagonal member body;

fig. 7 is a schematic view of the connection structure of the present invention with a scaffold;

wherein, 1 is the template, 2 is the pole setting, 3 is the horizontal pole, 4 is the down tube body, 5 is adjustable brace, 6 is the fixed orifices, 7 is the buckle joint, 8 is the connection piece, 9 is the stationary blade, 10 is foraminiferous round pin, 11 is the split pin, 12 is the spliced eye, 13 is adjusting screw, 14 is the regulation section, 15 is the regulation handle, 16 is the brace screwed pipe, 17 is the brace board, 18 is the disc, 19 is the horizontal pole, 20 is the vertical pole.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

As shown in fig. 1-7, the utility model provides a dish is detained and is put down tube with adjustable, including down tube body 4, down tube body 4 is hollow pipe-shaped structure, is provided with a plurality of fixed orificess 6 along its length direction on the down tube body 4, and fixed orifices 6 of upper end are 20-30 cm apart from the upper end of down tube body 4, and fixed orifices 6 of lower extreme are located the lower extreme department of down tube body 4, and middle fixed orifices 6 are located between the fixed orifices 6 at upper and lower both ends.

The fixing hole 6 department detachably on the down tube body 4 is connected with detains and connects 7, detain and connect 7 including a connection piece 8 and two stationary blades 9 that parallel, be provided with a connecting hole on the connection piece 8, two stationary blades 9 are fixed to be set up in the one end of connection piece 8, are provided with a spliced eye 12 of coincidence on two stationary blades 9 respectively. The connecting hole on the connecting piece 8 coincides with the fixing hole 6 on the down tube body 4, and the pin shaft sequentially passes through the connecting hole on the connecting piece 8 and the fixing hole 6 on the down tube body 4, so that the buckle joint 7 is connected to the down tube body 4, and the buckle joint 7 can rotate on the down tube body 4 by taking the pin shaft as an axis.

The pin shaft is a pin with a hole 10, one end with the pin hole extends out of the outer side of the inclined rod body 4, and the pin shaft is inserted into the pin hole of the pin with the hole 10 through a split pin 11, so that the buckle joint 7 is completely fixed on the inclined rod body 4, and the buckle joint 7 is prevented from falling off from the inclined rod body 4.

The inner wall of an opening at the upper end of the diagonal rod body 4 is provided with internal threads, an adjusting screw rod 13 is screwed inside the opening at the upper end, an adjusting section 14 is arranged at the middle section of the adjusting screw rod 13, adjusting handles 15 are arranged on two sides of the outer side surface of the adjusting section 14, and the adjusting screw rod 13 can be controlled to rotate through controlling the adjusting handles 15. The outer side surfaces of the adjusting screws 13 at the two ends of the adjusting section 14 are provided with external threads, and the rotating directions of the external threads at the two ends are opposite.

And an adjustable support 5 is arranged at one end of the adjusting screw rod 13 far away from the inclined rod body 4. The adjustable support 5 comprises a support plate 17 and a support threaded pipe 16, the support plate 17 is of a U-shaped plate structure, the upper end of the support threaded pipe 16 is fixedly arranged at the center of the lower end face of the support plate 17, and the support threaded pipe 16 is perpendicular to the support plate 17. The supporting threaded pipe 16 is in threaded connection with one end of the adjusting screw 13 far away from the inclined rod body 4.

When the scaffold is connected, the upright rods 2 and the horizontal rods 3 are mutually overlapped to form an integral scaffold structure. The upright stanchion 2 is provided with horizontal round discs 18 at even intervals, and the round discs 18 are evenly provided with eight overlapping holes along the circumference. The both ends of horizon bar 3 are provided with the lap joint respectively, and the lap joint includes two upper and lower settings, the lap joint piece that is parallel to each other, is provided with spliced eye 12 on the lap joint piece. When the horizontal pole 3 and the pole setting 2 overlap joint mutually, the lap joint of 3 tip of horizontal pole and the disc 18 looks overlap joint on the pole setting 2, and two laps are located the upper and lower both ends of disc 18 respectively, and the spliced eye 12 on the laps aligns with the lap joint hole on the disc 18, inserts the bolt down from last to it is fixed mutually with disc 18 with the lap joint, and then accomplishes the mutual overlap joint of horizontal pole 3 and pole setting 2.

When the scaffold is lapped, the horizontal rod 3 comprises a cross rod 19 and a vertical rod 20 which are vertical to each other in the horizontal plane, and the cross rod 19, the vertical rod 20 and the vertical rod 2 are lapped with each other to form a cubic frame structure. Disc 18 on an upright stanchion 2 includes eight overlap joint holes, and disc 18 is with four horizontal pole 3 looks overlap joints on every side after, and four remaining overlap joint holes accomplish the overlap joint of down tube body 4 and upright stanchion 2 through four overlap joint holes.

When the vertical rods 2 are lapped with the inclined rod body 4, the buckle joint 7 at the lowest end of the inclined rod body 4 is buckled with the disc 18 on one vertical rod 2. Two stationary blades 9 on the joint 7 of knot are located the upper and lower both sides of disc 18 respectively, and the fixed orifices 6 on the stationary blade 9 aligns with the lap joint hole on the disc 18, inserts the bolt from last to down to it is fixed mutually with joint 7 and disc 18 to detain, and then with 4 lower extremes of down tube body and pole setting 2 looks fixed connection. The inclined rod body 4 selects the inclination angle of the inclined rod body 4 according to the inclination angle of the stair bottom template 1, so that the inclined rod body 4 is approximately vertical to the stair bottom template 1.

After the inclination angle of the diagonal rod body 4 is determined, one of the fixing holes 6 on the diagonal rod body 4 corresponds to one of the circular discs 18 on the adjacent upright stanchions 2, and the diagonal rod body 4 and the circular discs 18 of the upright stanchions 2 are fixed through the lock joint 7, so that the diagonal rod body 4 and the scaffold are fixed together.

After the fixing of the diagonal rod body 4 is completed, the rotation of the adjusting screw 13 in the diagonal rod body 4 and the adjustable support 5 can be controlled by rotating the adjusting section 14 on the adjusting screw 13, and further the extending length of the adjusting screw 13 in the diagonal rod body 4 can be controlled. When adjusting screw 13 stretches out to be about to contact with stair bottom template 1, with holding in the palm backup pad 17 joint on the lower terminal surface of template 1, continue to rotate adjusting screw 13 for hold in the palm backup pad 17 and template 1 closely crimping mutually, thereby accomplish the reciprocal anchorage of down tube and scaffold, and can guarantee that the down tube plays a firm supporting role from being similar to vertical angle to stair bottom template 1.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dish is detained a down tube with adjustable which characterized in that: comprises an inclined rod body (4), the inclined rod body (4) is of a hollow circular tube-shaped structure, a plurality of fixing holes (6) are formed in the inclined rod body (4) along the length direction of the inclined rod body, the distance between the fixing hole (6) at the upper end and the upper end of the inclined rod body (4) is 20-30 cm, the fixing hole (6) at the lower end is located at the lower end of the inclined rod body (4), a fastening joint (7) is detachably connected to the fixing hole (6), the fastening joint (7) comprises a connecting sheet (8) and two parallel fixing sheets (9), a connecting hole is formed in the connecting sheet (8), the two fixing sheets (9) are fixedly arranged at one end of the connecting sheet (8), an insertion hole (12) which is overlapped is respectively formed in the two fixing sheets (9), the connecting sheet (8) is fixed at the fixing hole (6) of the inclined rod body (4) through a pin shaft, the two fixing sheets (9) are respectively located at the upper side and the lower side of a disc (18) of the upright rod (2), the fixing piece (9) is fixed with the disc (18) through a bolt; an adjusting screw (13) is arranged at an opening at the upper end of the diagonal rod body (4), the external threads at two ends of the adjusting screw (13) are opposite in rotating direction, and two ends of the adjusting screw (13) are respectively in threaded connection with the opening at the upper end of the diagonal rod body (4) and the adjustable support (5).

2. The adjustable spiral buckle rack diagonal bar of claim 1, wherein: connecting hole on connection piece (8) and fixed orifices (6) on down tube body (4) coincide mutually, and the round pin axle passes connecting hole on connection piece (8) and fixed orifices (6) on down tube body (4) in proper order to connect attach joint (7) on down tube body (4), and attach joint (7) can use the round pin axle to rotate on down tube body (4) as the axis.

3. The adjustable disc fastener frame diagonal of claim 2, wherein: the pin shaft is a pin (10) with a hole, one end with a pin hole extends to the outer side of the inclined rod body (4), and the pin shaft is inserted into the pin hole of the pin (10) with the hole through a split pin (11), so that the buckle joint (7) is completely fixed on the inclined rod body (4).

4. The adjustable spiral buckle frame diagonal bar of claim 1, wherein: an adjusting section (14) is arranged at the middle section of the adjusting screw rod (13), adjusting handles (15) are arranged on two sides of the outer side surface of the adjusting section (14), and the adjusting screw rod (13) can be controlled to rotate by controlling the adjusting handles (15).

5. The adjustable spiral buckle rack diagonal bar of claim 1, wherein: the adjustable support (5) comprises a support plate (17) and a support threaded pipe (16), the support plate (17) is of a U-shaped plate-shaped structure, the upper end of the support threaded pipe (16) is fixedly arranged at the center of the lower end face of the support plate (17), and the support threaded pipe (16) is perpendicular to the support plate (17); the supporting threaded pipe (16) is in threaded connection with one end of the adjusting screw rod (13) far away from the inclined rod body (4).

6. The adjustable spiral buckle rack diagonal bar of claim 1, wherein: when the scaffold is connected, the upright rods (2) and the horizontal rods (3) are mutually overlapped to form an integral scaffold structure, horizontal discs (18) are uniformly arranged on the upright rods (2) at intervals, and eight overlapping holes are uniformly formed in the discs (18) along the periphery; the two ends of the horizontal rod (3) are respectively provided with a lap joint, each lap joint comprises two lap pieces which are arranged up and down and are parallel to each other, and each lap piece is provided with an inserting hole (12); when horizon bar (3) and pole setting (2) overlap joint mutually, the lap joint of horizon bar (3) tip and disc (18) on pole setting (2) overlap joint mutually, and two laps are located the upper and lower both ends of disc (18) respectively, and spliced eye (12) on the laps are aligned with the lap joint hole on disc (18), insert the bolt from last to down to it is fixed mutually with lap joint and disc (18), and then accomplish the mutual overlap joint of horizon bar (3) and pole setting (2).

7. The adjustable spiral buckle rack diagonal bar of claim 6, wherein: when the upright stanchions (2) are lapped with the diagonal rod body (4), the buckle joint (7) at the lowest end of the diagonal rod body (4) is buckled with the disc (18) on one of the upright stanchions (2); two fixing pieces (9) on the buckle connector (7) are respectively positioned on the upper side and the lower side of the disc (18), fixing holes (6) on the fixing pieces (9) are aligned with lapping holes on the disc (18), and a bolt is inserted from top to bottom, so that the buckle connector (7) is fixed with the disc (18), and the lower end of the inclined rod body (4) is fixedly connected with the vertical rod (2).