Movable tray of disc buckle type supporting frame

Abstract

The utility model discloses a movable tray of a disc buckle type supporting frame, which comprises an adjustable tray, a mounting hole is arranged on the adjustable tray, and a plurality of connecting holes are arranged outside the mounting hole. The adjustable tray is provided with a plurality of fastening bolts for locking the vertical rod of the disc buckle frame, the adjustable tray is provided with radial threaded holes matched with the fastening bolts, the mounting hole is provided with clamping piece grooves corresponding to the radial threaded holes, and conical clamping pieces are arranged in the clamping piece grooves. The adjustable tray and the plate buckle frame vertical rod are connected in a fastening mode through the fastening bolts, the conical clamping pieces are further arranged between the fastening bolts and the plate buckle frame vertical rod, the contact area between the fastening bolts and the plate buckle frame vertical rod can be increased through the conical clamping pieces, and larger friction force is provided; therefore, the adjustable tray and the tray buckle frame vertical rod are connected more firmly. And the conical clamping pieces can also play a better role in protecting the vertical rod of the ring lock frame, so that the circular adaptation of the vertical rod of the ring lock frame is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of building structure construction, in particular to a movable tray of a disc-type support frame. Background Art

[0002] The buckle support frame is a steel pipe support frame with a locking structure. The buckle support frame is widely used in building construction. The lintel support is installed on the buckle frame to receive the support plate of the building lintel to ensure the installation stability of the lintel on the building.

[0003] Patent document CN204728704U discloses a movable pallet in a buckle frame formwork system, including fastening bolts, fastening bolt holes and a movable pallet. The movable pallet can adjust its height on the buckle frame uprights by loosening the fastening bolts. The device can adjust the position of the pallet on the buckle frame uprights according to the support surface elevation, so that the horizontal pull rods of the buckle frame can continue to be used; when the pallet is damaged, it can be replaced to avoid replacing the entire buckle frame uprights. However, the pallet squeezes and tightens the buckle frame uprights through the lower ends of the fastening bolts. In this fastening method, the friction force generated by the small end of the fastening bolts is small, and it is easy to cause damage to the formwork frame uprights. Therefore, it is necessary to propose a movable pallet for a buckle support frame with better fastening effect and better protection of the formwork frame uprights. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a movable tray of a disc-type support frame.

[0005] In order to achieve the above-mentioned invention objectives, the technical solution adopted by the utility model is: it includes a square adjustable tray, the adjustable tray is provided with a mounting hole that cooperates with the disc buckle frame upright, and a plurality of connecting holes are provided outside the mounting hole; the adjustable tray is provided with a plurality of fastening bolts for locking the disc buckle frame upright, the adjustable tray is provided with radial threaded holes that cooperate with the fastening bolts, the mounting hole is provided with clip grooves corresponding to the radial threaded holes, each clip groove is connected to the radial threaded hole, and a conical clip is provided in the clip groove.

[0006] Furthermore, the conical clip is a structure that is thin at the top and thick at the bottom, and the shape of the clip groove is adapted to the shape of the conical clip.

[0007] Furthermore, the horizontal cross section of the tapered clip is arc-shaped, and the vertical cross section of the tapered clip is a right-angle trapezoid.

[0008] Furthermore, an arc portion cooperating with the upright rod of the buckle frame is arranged on the inner side of the conical clip.

[0009] Furthermore, the fastening bolts and radial threaded holes are each provided at four locations, the four radial threaded holes are evenly distributed at the four corners of the adjustable tray, and the four corners of the adjustable tray are each provided with an arc portion.

[0010] Furthermore, extension portions are provided on the upper and lower sides of the mounting hole.

[0011] Furthermore, the connecting hole is a strip hole, a circular hole or an elliptical hole.

[0012] Furthermore, four connection holes are arranged, and the four connection holes are evenly distributed on the sides of the adjustable tray.

[0013] The beneficial effects of the utility model are:

[0014] The adjustable tray and the disc buckle frame upright pole of the utility model are fastened and connected by a plurality of fastening bolts, and a conical clip is further provided between the fastening bolt and the disc buckle frame upright pole, and the conical clip can increase the contact area between the fastening bolt and the disc buckle frame upright pole, and provide a greater friction force, thereby making the adjustable tray and the disc buckle frame upright pole more firmly connected; the conical clip and the clip groove are designed to be thin at the top and thick at the bottom, so that when the conical clip is subjected to downward pressure, the conical clip can convert the downward pressure into an extrusion force on the disc buckle frame upright pole, thereby better increasing the friction force between the fastening bolt and the disc buckle frame upright pole, and improving the fastening force of the connection.

[0015] A conical clip is also provided between the fastening bolt and the upright pole of the buckle frame of the utility model. The conical clip can also play a better protective role on the upright pole of the buckle frame, which is beneficial to the cyclic adaptation of the upright pole of the buckle frame.

[0016] The adjustable tray of the utility model can be fixed at a suitable position on the upright pole of the buckle frame, and a plurality of coordinated adjustable trays can form a required supporting surface, making the adjustable tray more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 for Figure 2 Middle AA section view;

[0020] Figure 4 It is a schematic diagram of the structure of an adjustable tray;

[0021] Figure 5 It is a schematic diagram of the structure of the tapered clip;

[0022] Figure 6 It is a working schematic diagram of the utility model;

[0023] The symbols of the components are as follows:

[0024] 1. Adjustable tray; 11. Mounting hole; 12. Arc-shaped portion; 13. Radial threaded hole; 14. Clip slot; 15. Extension portion; 2. Fastening bolt; 3. Connecting hole; 4. Conical clip; 5. Disc-shaped bracket rod. DETAILED DESCRIPTION

[0025] The specific implementation methods of the utility model are described below to facilitate technical personnel in this technical field to understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific implementation methods. For ordinary technical personnel in this technical field, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all utility model creations using the concept of the utility model are protected.

[0026] like Figure 1 , 2 As shown in , 3 and 6, the movable tray of the disc buckle support frame is used in conjunction with the disc buckle frame upright pole 5. The movable tray of the disc buckle support frame includes a square adjustable tray 1. The adjustable tray 1 is provided with a mounting hole 11 that matches the disc buckle frame upright pole 5. The outside of the mounting hole 11 is provided with a plurality of connecting holes 3. The crossbeam can be connected through the connecting holes 3. The crossbeam is connected through a latch or a bolt. The adjustable tray 1 is provided with a plurality of fastening bolts 2 for locking the disc buckle frame upright pole 5. The adjustable tray 1 is provided with radial threaded holes 13 that match the fastening bolts 2. The fastening bolts 2 and the radial threaded holes 13 are both provided at four locations. The four radial threaded holes 13 are evenly distributed at the four corners of the adjustable tray 1. The four corners of the adjustable tray 1 are provided with arc-shaped portions 12.

[0027] like Figure 4 and 5As shown, a clip slot 14 corresponding to the radial threaded hole 13 is provided on the mounting hole 11, each clip slot 14 is connected to the radial threaded hole 13, and a conical clip 4 is provided in the clip slot 14. The conical clip 4 is a thin-upper-thick-lower structure, and the shape of the clip slot 14 is adapted to the shape of the conical clip 4. The conical clip 4 is designed to be thin-upper-thick-lower. Under the gravity of the adjustable tray 1 and the downward external force, the adjustable tray 1 can squeeze the conical clip 4 toward the disc buckle frame upright 5, thereby further increasing the friction between the conical clip 4 and the disc buckle frame upright 5, so that when the adjustable tray 1 is subjected to a downward force, it has a better locking and fixing effect, thereby making the connection between the adjustable tray 1 and the disc buckle frame upright 5 more secure. The horizontal cross section of the conical clip 4 is an arc, and the vertical cross section of the conical clip 4 is a right-angle trapezoid. A plurality of conical clips 4 can form a complete conical table cylinder, which is thin at the top and thick at the bottom, so that the gravity of the adjustable tray 1 can be used to further compress and self-lock. The inner side of the conical clip 4 is provided with an arc portion that cooperates with the plate buckle frame upright 5. The arc inner side of the conical clip 4 has a large contact area with the outer wall of the plate buckle frame upright 5, which can exert greater friction, thereby locking and fixing the plate buckle frame upright 5.

[0028] In this embodiment, extension portions 15 are provided on the upper and lower sides of the mounting hole 11, and the extension portions 15 can increase the contact area between the adjustable tray 1 and the buckle frame upright 5, provide a larger clip groove 14 for the conical clip 4, and effectively increase the friction between the conical clip 4 and the buckle frame upright 5.

[0029] In this embodiment, the connecting hole 3 is a bar hole, a round hole or an elliptical hole, so that the adjustable tray 1 can be connected to the beam through the connecting hole 3 . Various hole shapes can fully meet the installation requirements of various similar beams 1 .

[0030] In this embodiment, four connection holes 3 are provided, and the four connection holes 3 are evenly distributed on the sides of the adjustable tray 1 .

[0031] Working process and principle: Figure 6As shown, when in use, first use the mounting hole 11 on the adjustable tray 1 to mount the adjustable tray 11 at a suitable height position on the buckle frame upright 5. When installing the adjustable tray 1, make the large end of the clip slot 14 face the ground. Then insert the conical clip 4 into the clip slot 14 from below, install the conical clips 4 at four places in the clip slot 14, and then tighten the fastening bolts 2 at four places, use the fastening bolts 2 to squeeze and lock the conical clip 4, so that the conical clip 4 and the buckle frame upright 5 are fully squeezed and contacted, thereby fastening the adjustable tray 1 to the buckle frame upright 5, and installing the adjustable tray 1 at a suitable height position. Finally, fix the connecting beam through the connecting hole 3 on the adjustable tray 1. The adjustable tray 11 of the utility model can adjust the fixed height and can be suitable for the fixing requirements of different positions. The adjustable tray 11 of the utility model fixes the disk buckle frame upright pole 5 by fastening bolts 2 and conical clips 4. The conical clips 4 can cooperate with the gravity and downward pressure of the adjustable tray 11 to further increase the clamping force between the conical clips 4 and the disk buckle frame upright pole 5. At the same time, the conical clips 4 can better protect the disk buckle frame upright pole 5, so that the disk buckle frame upright pole 5 can be better reused.

Claims

1. A movable tray of a buckle-type support frame, used in conjunction with a buckle frame stand (5), characterized in that: It comprises a square adjustable tray (1), the adjustable tray (1) is provided with a mounting hole (11) matched with a plate buckle frame upright rod (5), and a plurality of connection holes (3) are provided outside the mounting hole (11); The adjustable tray (1) is provided with a plurality of fastening bolts (2) for locking the bracket stand (5), the adjustable tray (1) is provided with radial threaded holes (13) cooperating with the fastening bolts (2), the mounting hole (11) is provided with clip grooves (14) corresponding to the radial threaded holes (13), each of the clip grooves (14) is connected to the radial threaded holes (13), and a conical clip (4) is provided in the clip grooves (14).

2. The movable tray of the disc-type support frame according to claim 1 is characterized in that: The conical clip (4) is a structure that is thin at the top and thick at the bottom, and the shape of the clip groove (14) is adapted to the shape of the conical clip (4).

3. The movable tray of the disc-type support frame according to claim 2 is characterized in that: The horizontal cross section of the conical clamping piece (4) is arc-shaped, and the vertical cross section of the conical clamping piece (4) is a right-angled trapezoid.

4. The movable tray of the disc-type support frame according to claim 1 is characterized in that: The inner side of the conical clamping piece (4) is provided with an arc-shaped portion which cooperates with the plate buckle frame upright rod (5).

5. The movable tray of the disc-type support frame according to claim 1 is characterized in that: The fastening bolts (2) and radial threaded holes (13) are each provided at four locations, and the radial threaded holes (13) are evenly distributed at the four corners of the adjustable tray (1), and the four corners of the adjustable tray (1) are each provided with an arc portion (12).

6. The movable tray of the disc-type support frame according to claim 1, characterized in that: Extension portions (15) are provided on the upper and lower sides of the mounting hole (11).

7. The movable tray of the disc-type support frame according to claim 1, characterized in that: The connecting hole (3) is a strip hole, a circular hole or an elliptical hole.

8. The movable tray of the disc-type support frame according to claim 1, characterized in that: The connection holes (3) are arranged at four locations, and the connection holes (3) are evenly distributed on the sides of the adjustable tray (1).

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