Novel ring lock type scaffold horizontal telescopic rod

Abstract

The utility model relates to the technical field of scaffold horizontal telescopic rods, in particular to a novel ring lock type scaffold horizontal telescopic rod which comprises an adjusting sleeve, a clamping ring is arranged at the rear end of the adjusting sleeve, and a plurality of sets of tooth grooves are formed in the surface of the rear end of the clamping ring. An inserting groove is formed in one side of the main cross rod, and an annular groove is formed in the position, on the outer side of the front end of the inserting groove, of the main cross rod; the novel plate buckle type scaffold horizontal telescopic rod has the beneficial effects that when the length of the horizontal rod is adjusted to meet the construction requirement, a sealing plate is shifted to extrude a second spring and contract into a second telescopic groove, and the second spring is pulled out of the second telescopic groove; at the moment, a shifting plate in a third telescopic groove in the rear end of the fluted disc pops up from the third telescopic groove through the tension of a third spring and is exposed out of the upper end and the lower end of the main cross rod, and then the exposed shifting plate is shifted backwards, so that the shifting plate starts to drive the fluted disc to extrude a first spring, and the fluted disc is separated from a tooth groove in the surface of the rear end of a clamping ring at the rear end of the adjusting sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to a horizontal telescopic rod of scaffold, specifically a novel disc buckle type horizontal telescopic rod of scaffold. BACKGROUND

[0002] The horizontal telescopic cross rod of the scaffold refers to the horizontal rod member for connecting the vertical rod (vertical pole) in the scaffold structure, and its main role is to provide horizontal direction support and stability.

[0003] At present, the disc buckle type scaffold is widely promoted due to its reasonable structure stress, convenient erection and good stability, however, the conventional disc buckle type scaffold is limited in application when the engineering design breaks the convention and various innovative buildings are common.

[0004] To solve the technical problem, a novel disc buckle type horizontal telescopic cross rod of scaffold is developed, which can meet the construction requirements by adjusting the length of the horizontal rod when there are special requirements for the disc buckle type scaffold, improve the construction efficiency and speed up the construction progress. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a novel disc buckle type horizontal telescopic rod of scaffold to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an adjusting sleeve, the rear end of the adjusting sleeve is provided with a snap ring, and a plurality of tooth grooves are formed in the rear end surface of the snap ring; a main cross rod, a plug-in groove is formed in one side of the main cross rod, a ring groove is formed in the front end outside of the plug-in groove, a first telescopic groove is formed in one side of the ring groove, a first spring is arranged in the first telescopic groove, and the other end of the first spring is connected with a toothed disc; and a vice cross rod, one end of the vice cross rod is provided with a thread.

[0007] Preferably, the two side ends of the main cross rod and the vice cross rod are simultaneously provided with a clamping joint, a clamping groove is formed in the middle part of the clamping joint, and a plug pin can be plugged into the clamping groove, so that the main cross rod and the vice cross rod are connected with the vertical rod of the scaffold.

[0008] Preferably, the rear end of the adjusting sleeve is provided with a snap ring, the snap ring is clamped in the ring groove formed in the front end of the plug-in groove of the main cross rod, and the adjusting sleeve can rotate around the main cross rod.

[0009] Preferably, the end provided with the thread of the vice cross rod is plugged into the plug-in groove formed in one end of the main cross rod, the front end of the adjusting sleeve is simultaneously provided with a thread, the thread inside the adjusting sleeve and the thread arranged on the vice cross rod are in threaded transmission by rotating the adjusting sleeve, and the vice cross rod is telescopic in the plug-in groove.

[0010] The tooth disc can be inserted into the tooth groove formed on the rear end surface of the clamping ring through the tension of the first spring, rotation of the adjusting sleeve is fixed, third telescopic grooves are formed on the upper and lower ends of the rear end of the tooth disc, third springs are arranged in the third telescopic grooves, the top of the third spring is connected with the push plate, the tooth disc can be extruded to the first spring through pushing the push plate, the tooth disc is separated from the tooth groove and is retracted into the first telescopic groove.

[0011] Preferably, the main cross rod is provided with second telescopic grooves at the upper and lower ends of the first telescopic groove, second springs are arranged in the second telescopic grooves, the other end of the second spring is connected with the closing plate, the closing plate can close the push opening of the push plate and extrude the push plate into the third telescopic groove.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] When the length of the horizontal rod is adjusted to meet the construction requirements, the closing plate is pushed, the second spring is extruded, and the second spring is retracted into the second telescopic groove; at this time, the push plate in the third telescopic groove of the rear end of the tooth disc is extruded from the third telescopic groove by the tension of the third spring and is exposed from the upper and lower ends of the main cross rod; then, the exposed push plate is pushed backward, the push plate starts to extrude the first spring, the tooth disc is separated from the tooth groove on the rear end surface of the clamping ring at the rear end of the adjusting sleeve, the limiting of the adjusting sleeve is cancelled, and the adjusting sleeve is retracted into the first telescopic groove; then, the adjusting sleeve is rotated, the screw thread on the inner side of the front end of the adjusting sleeve is in screw transmission with the screw thread on the auxiliary cross rod, the depth of the auxiliary cross rod inserted into the insertion slot is adjusted, the length of the horizontal rod is adjusted, and the construction requirements are met. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a sectional structure schematic view of the utility model;

[0016] Figure 3 It is Figure 2 It is an enlarged schematic view of structure in the middle A;

[0017] Figure 4 It is a sectional structure schematic view of the adjusting sleeve of the utility model.

[0018] In the drawing: main cross rod 1, auxiliary cross rod 2, clamping joint 3, clamping groove 4, insertion bolt 5, adjusting sleeve 6, screw thread 7, insertion slot 8, ring groove 9, clamping ring 10, tooth groove 11, first telescopic groove 12, first spring 13, tooth disc 14, second telescopic groove 15, second spring 16, closing plate 17, third telescopic groove 18, third spring 19, push plate 20. DETAILED DESCRIPTION

[0019] In order to make the utility model purposes, technical scheme carry out clearly, complete description, and the advantage is more clear and clear, the following combining with the drawing to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, rather than all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill of the art without making the creative labor belongs to the scope of the utility model protection.

[0020] Please refer to Figures 1 to 4 The utility model provides a technical scheme: adjusting sleeve 6, adjusting sleeve 6's rear end is provided with snap ring 10, and the rear end surface of snap ring 10 is provided with multiple groups of tooth slot 11;Main cross bar 1, the one side of main cross bar 1 is provided with the insertion slot 8, and the front end outside of insertion slot 8 of main cross bar 1 is provided with ring groove 9, and the one side of main cross bar 1 in ring groove 9 is provided with first expansion slot 12, and first expansion slot 12 is provided with first spring 13, and the other end of first spring 13 is connected with tooth disc 14;And vice cross bar 2, one end of vice cross bar 2 is provided with thread 7;The both sides end of main cross bar 1 and vice cross bar 2 are provided with clamping joint 3 simultaneously, and the middle part of clamping joint 3 starts to have clamping groove 4, and the insertion bolt 5 can be inserted in clamping groove 4, so that main cross bar 1 and vice cross bar 2 are connected with scaffold vertical pole;Adjusting sleeve 6 rear end is provided with snap ring 10, and snap ring 10 is held in the ring groove 9 of insertion slot 8 of main cross bar 1, and adjusting sleeve 6 can rotate around main cross bar 1;One end of vice cross bar 2 setting thread 7 is inserted in the insertion slot 8 of one end of main cross bar 1, and the front end of adjusting sleeve 6 is provided with thread 7 simultaneously, by rotating adjusting sleeve 6, the thread 7 of inside of adjusting sleeve 6 and the thread 7 setting on vice cross bar 2 can be screwed and driven, so that vice cross bar 2 telescopes in insertion slot 8;Tooth disc 14 can be inserted into the tooth slot 11 of the rear end surface of snap ring 10 through the tension of first spring 13, and the rotation of adjusting sleeve 6 is fixed, and the rear end of tooth disc 14 is provided with third expansion slot 18 on both ends, and third expansion slot 18 is provided with third spring 19, and the top of third spring 19 is connected with the actuating plate 20, by actuating actuating plate 20, tooth disc 14 can extrude first spring 13, so that tooth disc 14 is separated from tooth slot 11 and is retracted into first expansion slot 12;Main cross bar 1 is provided with second expansion slot 15 on both ends of first expansion slot 12, and second expansion slot 15 is provided with second spring 16, and the other end of second spring 16 is connected with closing plate 17, and closing plate 17 can close the actuating opening of actuating plate 20 and extrude actuating plate 20 into third expansion slot 18.

[0021] In actual use, when the length of the horizontal rod is adjusted to meet the construction requirements, the closing plate 17 is pulled to extrude the second spring 16 and retract into the second telescopic slot 15. At this time, the pulling plate 20 in the third telescopic slot 18 at the rear end of the tooth disc 14 is pulled out of the third telescopic slot 18 by the tension of the third spring 19 and exposed from the upper and lower ends of the main horizontal rod 1. Then, the exposed pulling plate 20 is pulled backward to start extruding the tooth disc 14 against the first spring 13, so that the tooth disc 14 is separated from the tooth groove 11 on the rear end surface of the rear end ring 10 of the adjusting sleeve 6, the limiting of the adjusting sleeve 6 is cancelled, and the tooth disc 14 retracts into the first telescopic slot 12. Then, the adjusting sleeve 6 is rotated to make the screw thread 7 on the front end inside of the adjusting sleeve 6 threadedly drive the screw thread 7 on the auxiliary horizontal rod 2 to adjust the depth of the auxiliary horizontal rod 2 inserted into the insertion slot 8 and adjust the length of the horizontal rod to meet the construction requirements. When the adjustment is completed, the pulling of the pulling plate 20 is cancelled. At this time, the tooth disc 14 is pulled out of the first telescopic slot 12 by the tension of the first spring 13, so that the front end of the tooth disc 14 is clamped in the tooth groove 11 on the rear end surface of the rear end ring 10 to limit the rotation of the adjusting sleeve 6 and prevent the loosening of the adjusting sleeve 6, which causes the length of the horizontal rod to change. Then, the pulling plate 20 is pressed to extrude the third spring 19 and retract into the third telescopic slot 18. At this time, the closing plate 17 is pulled out of the second telescopic slot 15 by the tension of the second spring 16 to close the pulling hole of the pulling plate 20 and hide the pulling plate 20 to prevent the pulling plate 20 from being touched by mistake by the construction personnel, which causes the tooth disc 14 to be separated from the tooth groove 11.

[0022] Although the above describes the specific embodiments of the present application in order to enable a person skilled in the art to understand the present application, the present application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications created by utilizing the concept of the present application are within the scope of the present application as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims.

Claims

1. A new type of horizontal telescopic pole for disc-locked scaffolding, characterized in that: Include: Adjusting sleeve (6), the rear end of adjusting sleeve (6) is provided with snap ring (10), the rear end surface of snap ring (10) is provided with multiple groups of tooth groove (11); Main crossbar (1), one side of main crossbar (1) is provided with insertion slot (8), the front end outside of insertion slot (8) of main crossbar (1) is provided with ring groove (9), the side of ring groove (9) of main crossbar (1) is provided with first expansion slot (12), first expansion slot (12) is provided with first spring (13), the other end of first spring (13) is connected with tooth disc (14); and Sub crossbar (2), one end of sub crossbar (2) is provided with screw thread (7).

2. A new type of horizontal telescopic rod of disc buckle type scaffold according to claim 1, characterized in that: The both side ends of main crossbar (1) and sub crossbar (2) are provided with clamping joint (3) simultaneously, the middle part of clamping joint (3) has clamping groove (4), the insertion bolt (5) can be inserted in clamping groove (4), so that main crossbar (1) and sub crossbar (2) are connected with vertical pole of scaffold.

3. A new type of horizontal telescopic rod of disc buckle type scaffold according to claim 2, characterized in that: The rear end of adjusting sleeve (6) is provided with snap ring (10), snap ring (10) is clamped in ring groove (9) of main crossbar (1) in insertion slot (8), adjusting sleeve (6) can rotate around main crossbar (1).

4. A novel horizontal telescopic rod of disc buckle type scaffold according to claim 3, characterized in that: The end of sub crossbar (2) provided with screw thread (7) is inserted in insertion slot (8) of one end of main crossbar (1), the front end of adjusting sleeve (6) is provided with screw thread (7) simultaneously, by rotating adjusting sleeve (6), the screw thread (7) in the inside of adjusting sleeve (6) and the screw thread (7) provided on sub crossbar (2) can be screwed, so that sub crossbar (2) can be telescoped in insertion slot (8).

5. A novel horizontal telescopic rod for disc-locked scaffolding according to claim 4, characterized in that: The tooth disc (14) can be inserted into the tooth groove (11) of the rear end surface of the snap ring (10) by the tension of the first spring (13), and the rotation of the adjusting sleeve (6) is fixed. The rear end of the tooth disc (14) is provided with a third expansion slot (18) at the upper and lower ends, and a third spring (19) is arranged in the third expansion slot (18). The top of the third spring (19) is connected with a push plate (20). By pushing the push plate (20), the tooth disc (14) can be extruded to the first spring (13), so that the tooth disc (14) is separated from the tooth groove (11) and retracted into the first expansion slot (12).

6. A novel horizontal telescopic rod of disc buckle type scaffold according to claim 5, characterized in that: The second expansion slot (15) is arranged in the first expansion slot (12) of the main crossbar (1) at the upper and lower ends, and the second spring (16) is arranged in the second expansion slot (15). The other end of the second spring (16) is connected with a closing plate (17), and the closing plate (17) can close the push opening of the push plate (20) and extrude the push plate (20) into the third expansion slot (18).

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