CN209394222U - A retractable support - Google Patents

Abstract

The utility model discloses a kind of retractable supports devices, it is characterized by: the secondary bar is mounted in the centre bore of mobile jib, level(l)ing bubble is mounted in the mounting groove on mobile jib trailing flank, bar foot is mounted on the bottom surface of mobile jib, angle support is hingedly mounted on mobile jib, pedal support is mounted in angle support, threaded post is mounted in the screwed hole of centre on time bar, screwed pipe is mounted on screw thread top end, horizontally rotate connector to be mounted on the top surface of screwed pipe, angle scale is mounted in the mounting groove horizontally rotated on connector leading flank, clamping platform is mounted on by shaft to horizontally rotate on connector, upper lock-screw is mounted in the radial screw bore horizontally rotated on connector and upper lock-screw tail portion is withstood on clamping platform, clamping bar there are two installing on graduated scale and clamping platform is indicated on clamping platform.The utility model is applicable in various clamping support work, provides interim clamping support for the welding etc. of steel, guarantees the accuracy of work or realize laborsaving effect as counter-force support etc..

Description

A retractable support

technical field

The utility model belongs to the technical field of supporting equipment, in particular to a telescopic supporter.

Background technique

In the prior art, the universal support is relatively bulky, difficult to carry and disassemble, and has high requirements on the site. When welding steel that is off the ground at the construction site, it is generally lifted by manpower, which is prone to problems with the accuracy of steel welding. For the welding of steel with angle requirements, the specific implementation is also more troublesome, and manual errors are prone to occur.

Utility model content

The technical problem to be solved by the utility model is to provide a telescopic supporter for the deficiencies of the above-mentioned prior art. It can be used as a reaction force support to realize labor-saving effect.

For realizing above-mentioned technical purpose, the technical scheme that the utility model takes is:

A telescopic supporter, characterized in that it includes a main rod, a secondary rod, a clamping table, a threaded column, a clamping rod, an angle plate, a horizontal rotation joint, a lower locking screw, an angle bracket, a pedal bracket, a rod foot, Groove, spiral tube, middle locking screw, scale, level bubble and upper locking screw, the described secondary rod is installed in the central hole of the main rod, and the described lower locking screw is installed in the diameter of the main rod Into the threaded hole and the tail of the lower locking screw is pushed against the secondary rod, the level bubble is fixedly installed in the installation groove on the rear side of the main rod, and the rod foot is fixedly installed on the bottom surface of the main rod. There are 3 grooves evenly distributed along the circumferential direction on the outer cylindrical surface of the main rod, the angle bracket is hingedly installed on the main rod and the angle bracket is located in the groove on the main rod, and the pedal bracket is installed on the angle bracket Above, the threaded column is installed in the central threaded hole on the secondary rod, the screw is installed on the top of the threaded column, the horizontal rotary joint is installed on the top surface of the screw, and the middle locking The screw is installed in the radial threaded hole on the spiral tube and the tail of the middle locking screw is abutted on the horizontal rotary joint, the angle plate is fixedly installed in the installation groove on the front side of the horizontal rotary joint, and the clamping table Installed on the horizontal rotary joint through the rotating shaft, the upper locking screw is installed in the radial threaded hole on the horizontal rotary joint and the tail of the upper locking screw is on the clamping platform, and the clamping platform is marked with The scale and two clamping rods are installed on the clamping table.

The above-mentioned clamping table is provided with a chute, and the bottom of the clamping rod is installed in the chute on the clamping table.

The above-mentioned pole foot is made of a smaller conical truncated upper bottom surface and a lower connected cylindrical spacer.

The above-mentioned pedal bracket is turned out and retracted through the angle bracket fixedly connected in the groove, and the pedal bracket can change the angle and position of the supporting ground through the expansion and contraction of the spiral.

The above-mentioned clamping rods are respectively fixed at both ends of the clamping platform, and the clamping rods are respectively adjusted according to the scale and centered symmetrically so that the component is in the middle of the clamping platform.

The utility model is easy to carry, install and disassemble; the equipment is applicable to various venues; and the support height and angle are accurate.

The utility model has the advantages of the following points: it is suitable for various clamping and supporting work, provides temporary clamping and supporting for steel welding, etc., ensures the accuracy of the work, or realizes labor-saving effect as a counter force supporting and the like.

Description of drawings

Fig. 1 is a structural axonometric view of the utility model;

Fig. 2 is a structural front view of the utility model;

Fig. 3 is the structure left view of the present utility model;

Fig. 4 is a structural top view of the utility model;

Fig. 5 is the rear view of structure of the utility model;

Fig. 6 is a schematic structural view of the utility model when it is folded;

Fig. 7 is a structural schematic diagram of disassembling the top part of the utility model.

The reference signs are: main rod 1, secondary rod 2, clamping table 3, threaded column 4, clamping rod 5, angle plate 6, horizontal rotation joint 7, lower locking screw 8, angle bracket 9, pedal bracket 10. Rod foot 11, groove 12, spiral tube 13, middle locking screw 14, scale 15, level bubble 16, upper locking screw 17.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the utility model is further described:

A telescopic supporter, characterized in that it includes a main rod 1, a secondary rod 2, a clamping table 3, a threaded column 4, a clamping rod 5, an angle plate 6, a horizontal rotation joint 7, a lower locking screw 8, an angle Bracket 9, pedal bracket 10, pole foot 11, groove 12, spiral tube 13, middle locking screw 14, scale 15, level bubble 16 and upper locking screw 17, described secondary pole 2 is installed on main pole 1 In the central hole, the lower locking screw 8 is installed in the radial threaded hole on the main rod 1 and the tail of the lower locking screw 8 is on the secondary rod 2, and the level bubble 16 is fixedly installed on the main rod 1. In the installation groove on the rear side, the rod foot 11 is fixedly installed on the bottom surface of the main rod 1. There are three grooves 12 evenly distributed along the circumferential direction on the outer cylindrical surface of the main rod 1. The described The angle bracket 9 is hingedly installed on the main pole 1 and the angle bracket 9 is located in the groove 12 on the main pole 1, the described pedal bracket 10 is installed on the angle bracket 9, and the described threaded column 4 is installed on the secondary pole 2 In the central threaded hole, the screw tube 13 is installed on the top of the threaded column 4, the horizontal rotation joint 7 is installed on the top surface of the screw tube 13, and the middle locking screw 14 is installed on the screw tube 13 In the radial threaded hole of the middle locking screw 14, the tail end of the locking screw 14 is abutted on the horizontal rotary joint 7, and the angle plate 6 is fixedly installed in the installation groove on the front side of the horizontal rotary joint 7, and the clamping table 3 passes through The rotating shaft is installed on the horizontal rotary joint 7, the upper locking screw 17 is installed in the radial threaded hole on the horizontal rotary joint 7 and the tail of the upper locking screw 17 is pushed against the clamping platform 3, and the clamping A scale 15 is marked on the platform 3 and two clamping rods 5 are installed on the clamping platform 3 .

In the embodiment, a chute is provided on the clamping table 3 and the bottom of the clamping rod 5 is installed in the chute on the clamping table 3 .

In the embodiment, the rod foot 11 is composed of a truncated cone with a smaller upper bottom surface and a lower cylindrical spacer.

In the embodiment, the pedal bracket 10 is rotated out and retracted through the angle bracket 9 fixedly connected in the groove, and the pedal bracket 10 can change the angle and position of the supporting ground through the expansion and contraction of the screw.

In the embodiment, the clamping rods 5 are respectively fixed on both ends of the clamping platform 3 and the clamping rods 5 are respectively adjusted symmetrically according to the scale 15 so that the component is in the middle of the clamping platform.

When it is necessary to support the steel for welding, observe the level bubble 16, make the equipment vertical and fixed by adjusting the angle bracket 9 and the pedal bracket 10, if the ground is soft, the pole foot 11 can be inserted into the ground to stabilize, if the ground is smooth or The placement position is limited, and the equipment can be fixed by unfolding the pedal bracket 10. According to the welding position of the steel, adjust the main rod 1 and the secondary rod 2 to roughly adjust the height, and then make fine adjustments by rotating the screw tube 13 on the threaded column 4, and rotate horizontally The joint 7 makes the clamping table 3 reach the designated position. If there is an inclination angle requirement for steel welding, the clamping table can be rotated according to the angle plate 6 scale and then fixed, and the steel clamping is placed in the center of the clamping table; it can be used as a counter force support , after the equipment is fixed, open the upper locking screw 17, put the steel on the clamping platform 3, and by acting on one end of the steel, it can play the role of counter force support. After use, screw the bracket back to the groove 12, tighten the bracket to fix it in the groove, put the secondary rod 2 into the main rod 1, tighten the lower locking screw 8, and the screw tube 13 turns to the bottom to match the main rod 1, The clamping platform 3 is disassembled from the horizontal swivel joint 7 to facilitate the handling of equipment.

The above are only preferred implementations of the utility model, and the scope of protection of the utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the utility model all belong to the scope of protection of the utility model. It should be pointed out that for those of ordinary skill in the art, some improvements and modifications without departing from the principle of the utility model should be regarded as the protection scope of the utility model.

Claims (5)

1. A retractable supporter, characterized in that: comprising a main rod (1), a secondary rod (2), a clamping platform (3), a threaded column (4), a clamping rod (5), an angle plate (6 ), horizontal swivel joint (7), lower locking screw (8), angle bracket (9), pedal bracket (10), rod foot (11), groove (12), screw tube (13), middle locking Screw (14), scale (15), level bubble (16) and upper locking screw (17), described secondary rod (2) is installed in the central hole of main rod (1), and described lower lock The tightening screw (8) is installed in the radial threaded hole on the main rod (1) and the tail of the lower locking screw (8) is pushed against the secondary rod (2), and the level bubble (16) is fixedly installed on the main rod (1) In the mounting groove on the rear side, the rod foot (11) is fixedly installed on the bottom surface of the main rod (1), and the outer cylindrical surface of the main rod (1) is evenly distributed along the circumferential direction with 3 A groove (12), the angle bracket (9) is hingedly installed on the main rod (1) and the angle bracket (9) is located in the groove (12) on the main rod (1), and the described pedal bracket (10) Installed on the corner bracket (9), the threaded column (4) is installed in the central threaded hole on the secondary rod (2), and the screw tube (13) is installed on the top of the threaded column (4) , the horizontal rotary joint (7) is installed on the top surface of the spiral tube (13), and the middle locking screw (14) is installed in the radial threaded hole on the spiral tube (13) and locked in the middle The tail of the screw (14) abuts on the horizontal swivel joint (7), the angle plate (6) is fixedly installed in the installation groove on the front side of the horizontal swivel joint (7), and the clamping table (3) passes through The rotating shaft is installed on the horizontal rotary joint (7), and the upper locking screw (17) is installed in the radial threaded hole on the horizontal rotary joint (7) and the tail of the upper locking screw (17) is placed on the clamping table (3), the clamping platform (3) is marked with a scale (15) and two clamping rods (5) are installed on the clamping platform (3). 2. A retractable support according to claim 1, characterized in that: the clamping platform (3) is provided with a chute and the bottom of the clamping rod (5) is installed on the clamping platform (3) in the upper chute. 3. A telescopic supporter according to claim 1, characterized in that: said pole foot (11) is composed of a truncated cone with a smaller upper bottom surface and a lower cylindrical spacer. 4. A retractable support according to claim 1, characterized in that: the pedal bracket (10) is turned out and retracted through the corner bracket (9) fixed in the groove, and the pedal bracket (10) can be Change the angle and position of the supporting ground through spiral expansion and contraction. 5. A telescopic supporter according to claim 1, characterized in that: said clamping rods (5) are respectively fixed on both ends of the clamping table (3) and are symmetrical to the center according to the scale (15) Adjust the clamping rods (5) respectively so that the components are in the middle of the clamping platform.