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CN-117328649-B - Disc buckle type supporting frame with adjustable length of horizontal rod

CN117328649BCN 117328649 BCN117328649 BCN 117328649BCN-117328649-B

Abstract

The application provides a disc buckle type supporting frame with an adjustable horizontal rod length, and relates to the field of building construction. The novel vertical rod structure comprises vertical rods and horizontal rods, wherein a plurality of horizontal rods are arranged between the two vertical rods at intervals along the vertical direction, the horizontal rods are connected with the vertical rods through connecting discs, each horizontal rod comprises a fixing portion and a movable portion, each fixing portion is in a cylindrical shape with an open end, each movable portion is arranged in the corresponding fixing portion in a penetrating mode, a sliding groove is further formed in the top of each fixing portion, a thread bush is arranged in each fixing portion, the thread bush is connected with the corresponding movable portion through threads, threaded holes are formed in the tops of the thread bushes, the threaded holes face the corresponding sliding grooves, locking bolts are arranged on the outer walls of the corresponding fixing portions in a screwed mode, the tail portions of the corresponding locking bolts are attached to the corresponding fixing portions, and the heads of the corresponding locking bolts penetrate through the corresponding sliding grooves and then are screwed into the threaded holes in an adaptive mode. The application has the effect of quickly, labor-saving and high-precision realization of the length adjustment of the horizontal rod.

Inventors

  • CHEN JUNYI
  • SONG HUI
  • ZHU XIAOLIN
  • WANG XINHAI
  • Dai Chengcai
  • YANG CHEN

Assignees

  • 江苏大隆鑫建设集团有限公司

Dates

Publication Date
20260512
Application Date
20231111

Claims (7)

  1. 1. The utility model provides a horizontal pole length adjustable dish knot formula support frame, includes pole setting (1) and horizontal pole (2), is equipped with a plurality of horizontal poles (2) between two pole setting (1), horizontal pole (2) are along vertical direction interval setting, horizontal pole (2) with connect through connection pad (10) between pole setting (1), its characterized in that, horizontal pole (2) include fixed part (21) and movable part (22), fixed part (21) are open-ended tube-shape, movable part (22) wear to establish in fixed part (21); The top of the fixed part (21) is provided with a sliding groove (211), a thread sleeve (23) is arranged in the fixed part (21), the thread sleeve (23) is connected with the movable part (22) through threads, the top of the thread sleeve (23) is provided with a threaded hole (231), and the threaded hole (231) faces the sliding groove (211); The outer wall of the fixed part (21) is provided with a locking bolt (232) in a screwing way, the tail part of the locking bolt (232) is attached to the fixed part (21), and the head part of the locking bolt (232) passes through the sliding groove (211) and is then screwed into the threaded hole (231) in an adaptive way; A base plate (24) is further arranged on the outer wall of the fixing part (21), a through hole (241) is formed in the base plate (24), and the head of the locking bolt (232) penetrates into the inner side of the fixing part (21) through the through hole (241); a limit strip (233) is arranged on one side of the threaded sleeve (23) close to the opening of the fixing part (21), the limit strip (233) extends upwards and penetrates through the sliding groove (211), and the side wall of the backing plate (24) is attached to the limit strip (233); The outer wall of the thread bush (23) is attached to the inner wall of the fixed part (21), and one end of the movable part (22) positioned at the inner side of the fixed part (21) is provided with an annular groove (220); The inner side of the fixing part (21) is provided with an L-shaped card (25), the vertical end of the card (25) is arranged in the groove (220), the transverse end of the card (25) is attached to the inner wall of the fixing part (21), the transverse end part of the card (25) is provided with a braiding belt (26), the bottom of the backing plate (24) is provided with a pressing rod (242), and the pressing rod (242) is propped against the top of the braiding belt (26); A distance exists between the groove (220) and the end of the thread bush (23).
  2. 2. The disc buckle type support frame with the adjustable horizontal rod length according to claim 1, wherein the sliding groove (211) is formed along the length direction of the fixing portion (21), and the inner wall of the sliding groove (211) is attached to the outer wall of the locking bolt (232).
  3. 3. The disc buckle type support frame with the adjustable horizontal rod length according to claim 1, wherein an L-shaped sliding sheet (27) is further arranged on the inner side of the fixing portion (21), the transverse end of the sliding sheet (27) is attached to the inner wall of the fixing portion (21), and the weight of the sliding sheet (27) is larger than the sum of the weights of the braiding belt (26) and the card (25); One end of the braiding belt (26) is connected with the card (25), and the other end of the braiding belt (26) is connected with the sliding sheet (27).
  4. 4. A disc buckle type support frame with an adjustable horizontal rod length according to claim 3, wherein a tension spring (28) and a limiting block (29) are arranged on one side of the sliding sheet (27) far away from the card (25), one end of the tension spring (28) is connected with the limiting block (29), and the other end of the tension spring (28) is connected with the sliding sheet (27); The outer wall of the fixed part (21) is provided with a pressing bolt (290) in a screwing mode, and the pressing bolt (290) is propped against the top of the limiting block (29).
  5. 5. The disc buckle type support frame with the adjustable horizontal rod length according to claim 4, wherein the limiting block (29), the tension spring (28), the sliding sheet (27), the braiding belt (26) and the card (25) are sequentially arranged along the direction facing the outer side of the fixing part (21).
  6. 6. The disc buckle type support frame with the adjustable horizontal rod length according to claim 4, wherein a dovetail groove (212) extending along the axial direction is arranged at the bottom of the inner side of the fixed part (21), the dovetail groove (212) is positioned below the sliding groove (211), and the end part of the dovetail groove (212) is communicated with the end part of the fixed part (21); the bottoms of the card (25), the sliding sheet (27) and the thread bush (23) are respectively provided with a sliding block (234), and the sliding blocks (234) are adaptively arranged in the dovetail grooves (212).
  7. 7. The disc buckle type support frame with the adjustable horizontal rod length according to claim 6, wherein a limiting hole (213) is further formed in the inner bottom of the fixing portion (21), the limiting hole (213) is communicated with the dovetail groove (212), the limiting block (29) is arranged in the limiting hole (213), and the depth of the limiting hole (213) is smaller than the thickness of the limiting block (29).

Description

Disc buckle type supporting frame with adjustable length of horizontal rod Technical Field The application relates to the field of building construction, in particular to a disc buckle type supporting frame with an adjustable horizontal rod length. Background The support frame (i.e. scaffold) is a working platform which is erected to ensure that each construction process is carried out smoothly, and comprises a disc buckle type support frame. The disc buckle type supporting frame mainly comprises a vertical rod, a horizontal rod, an inclined rod, an adjustable base and an adjustable bracket, wherein the adjustable base is arranged at the bottom of the vertical rod, the adjustable bracket is arranged at the top of the vertical rod, a plurality of circular connecting discs are welded on the vertical rod at intervals, and the horizontal rod and the inclined rod are fixed between the two vertical rods through the connecting discs. When the distance between the upright posts is not modular, horizontal rods with adjustable length are required to be erected at the positions which are not modular. The utility model discloses a scalable dish knot frame horizon bar reinforcing apparatus in chinese patent document of publication No. CN217711739U to specifically disclose through adopting hollow tube, adjusting knob structure setting, the adjusting knob can freely rotate, utilizes the interior internal thread structure of establishing of adjusting knob, realizes that the lead screw freely stretches out and draws back in the hollow tube, has adapted to required horizon bar length between the different pole setting intervals. However, in the above patent, the adjustment amount of the length of the horizontal rod is proportional to the number of rotations of the adjustment knob, and thus, when the adjustment amount of the length of the horizontal rod is large, the adjustment knob needs to be continuously rotated, and there are disadvantages of laborious adjustment and high construction strength. Disclosure of Invention In order to solve the problem that the construction strength and the construction cost are increased when the length of the horizontal rod is adjusted, the application provides a disc buckle type support frame with the adjustable length of the horizontal rod. The application provides a disc buckle type supporting frame with an adjustable length of a horizontal rod, which adopts the following technical scheme: The disc buckle type support frame comprises upright posts and horizontal rods, wherein a plurality of horizontal rods are arranged between the two upright posts, the horizontal rods are arranged at intervals along the vertical direction, the horizontal rods are connected with the upright posts through connecting discs, the horizontal rods comprise fixed parts and movable parts, the fixed parts are in a tubular shape with open ends, and the movable parts are arranged in the fixed parts in a penetrating manner; the top of the fixed part is also provided with a chute, a thread bush is arranged in the fixed part, the thread bush is connected with the movable part through threads, the top of the thread bush is provided with a threaded hole, and the threaded hole faces the chute; The outer wall of the fixed part is provided with a locking bolt in a screwing mode, the tail of the locking bolt is attached to the fixed part, and the head of the locking bolt penetrates through the sliding groove and then is screwed into the threaded hole in an adaptive mode. Through adopting above-mentioned technical scheme, along horizontal direction direct pulling movable part, movable part and threaded connection's thread bush on movable part can outwards remove simultaneously, like this, can realize the quick displacement of movable part through the mode of pull, just also realized the quick and big variable of horizon bar length's regulation. After the coarse adjustment of the length of the horizontal rod is completed through the drawing movable part, the locking bolt is screwed into the threaded hole through the sliding groove, the position of the threaded sleeve is fixed, the movable part is rotated again, the fine adjustment of the length of the horizontal rod is realized, and the accuracy of the length adjustment of the horizontal rod is improved. Through the drawing and rotation of the movable part, the physical strength required to be consumed during the length adjustment of the horizontal rod can be obviously reduced, and the construction strength is also reduced. Preferably, the sliding groove is formed along the length direction of the fixing portion, and the inner wall of the sliding groove is attached to the outer wall of the locking bolt. Through adopting above-mentioned technical scheme, the setting of spout is convenient for stop the back at the thread bush, and locking bolt can insert the inboard of fixed part to screw in to screw hole, thereby form the fixed action to the thread bush through the extrusion fo