CN206159750U - Pillar support is supported in extension of transposition formula - Google Patents

Abstract

The utility model discloses a pillar support is supported in extension of transposition formula, including base frame frame, angle cylinder, truckle and extension stabilizer blade, the truckle is installed at angle cylindrical lower extreme, the extension stabilizer blade includes branch, is located the sleeve pipe and the fiber tube at branch both ends to an and support cup foot, the fiber tube has an internal thread, support the cup foot have with should in the external screw thread that closes of thread to match, the fiber tube with support a cup foot and pass through threaded connection, the cover pipe box is on the cylinder of angle to can rotate around the angle cylinder. The utility model discloses add the extension stabilizer blade on the base frame frame, the extension stabilizer blade can rotate around the angle cylinder to can conveniently expand or pack up the extension stabilizer blade, occupation space was little when the extension stabilizer blade was packed up, did not influence the removal and the application of base frame frame, and the structure is small and exquisite, receive and releases freely, and it is convenient to use, the utility model discloses a support cup foot and fiber tube screw -thread fit to realize the leveling of pillar support base easily, the reinforcing the utility model discloses an anti -wind balancing capability.

Description

Indexing type extension supports pylon

Technical field

This utility model is related to a kind of indexing type extension and supports pylon, belongs to mechanical equipment technical field.

Background technology

At present, the structure that bracing frame is fixed by some mostly is constituted, and enabling capabilities are fixed, and does not possess draw-in and draw-off function, meanwhile, Also it is not foldable, take up room during storage larger.

The content of the invention

Technical problem to be solved in the utility model is：Overcome prior art not enough, there is provided a kind of compact structure, folding and unfolding Indexing type extension freely supports pylon.

In order to solve above-mentioned technical problem, the technical solution of the utility model is：A kind of indexing type extension supports pylon, bag Bedframe, angle cylinder, castor and extension leg are included, the castor is arranged on the lower end of angle cylinder；The bedframe is served as reasons The rectangular frame structure that two crossbeams and two girders are constituted, girder is fixedly connected with crossbeam, and angle cylinder is provided with four, and position At four angles of rectangular frame structure；The cross section of described girder is shaped as C-shaped, the shape in the section of described crossbeam Also it is C-shaped, the extension leg includes pole, positioned at the sleeve pipe and fiber tube at pole two ends, and support cup foot, the fiber tube tool There is female thread, support cup foot has the external screw thread being engaged with the female thread, and fiber tube is threaded connection with support cup foot, described Casing pipe sleeve can be rotated on the cylinder of angle around angle cylinder.

Further, the angle cylinder nested arrangements on described sleeve pipe and bedframe, the gap of nested arrangements is 0.3～ 0.5mm。

Further, the girder is fixedly connected on two crossbeams, and the two ends of the crossbeam are provided with for solid with angle cylinder The circular arc section of fixed connection.

Further, the bottom of the angle cylinder is additionally provided with the installing rack for installing castor, and the top of the installing rack is Connecting plate, for being fixedly connected with the connecting plate of angle cylinder bottom, the bottom of installing rack is column type mounting groove, on the castor Castor shell is also associated with, castor shell is installed in rotation on column type mounting groove.

Further, the girder and crossbeam are made up of steel plate or aluminium sheet bending material.

After employing above-mentioned technical proposal, this utility model sets up extension leg on bedframe, and extension leg can be around Angle cylinder is rotated such that it is able to easily launch or pack up extension leg, and extension leg takes up room little when packing up, do not affect bottom The movement and application of seat frame frame, compact structure acts freely, using convenient；Support cup foot of the present utility model and fiber tube screw thread Coordinate, so as to easily realize pylon base leveling, strengthen wind resistance balanced capacity of the present utility model.

Description of the drawings

Fig. 1 is unfolding assumption diagram of the present utility model；

Fig. 2 is collapsed configuration figure of the present utility model；

Fig. 3 is the structural representation of extension leg of the present utility model；

In figure, 1, angle cylinder, 2, girder, 3, crossbeam, 4, castor, 5, installing rack, 6, castor shell, 8, pole, 9, sleeve pipe, 10th, fiber tube, 11, support cup foot.

Specific embodiment

In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached Figure, is described in further detail to this utility model.

As shown in Figure 1 to Figure 3, a kind of indexing type extension supports pylon, including bedframe, angle cylinder 1, castor 4 and expansion Exhibition leg, the castor 4 is arranged on the lower end of angle cylinder 1；The bedframe is to be made up of two crossbeams 3 and two girders 2 Rectangular frame structure, girder 2 is fixedly connected with crossbeam 3, and angle cylinder 1 is provided with four, and positioned at the four of rectangular frame structure At individual angle；The cross section of described girder 2 is shaped as C-shaped, and the shape in the section of described crossbeam 3 is also C-shaped, the extension Leg includes pole 8, positioned at the sleeve pipe 9 and fiber tube 10 at pole two ends, and support cup foot 11, the fiber tube 10 has interior spiral shell Stricture of vagina, support cup foot 11 has the external screw thread being engaged with the female thread, and fiber tube 10 is threaded connection with support cup foot 11, described Sleeve pipe 9 is enclosed within angle cylinder 1, and can be rotated around angle cylinder 1, the height and level of the adjustable frames framework of support cup foot 11, set Pipe 9 is substantially parallel with the axis of fiber tube 10, and the length of pole 8 supports according to extension and requires to determine, before the strength of materials is enough Put, pole 8 is longer, indexing type extension supports the balanced support ability of pylon stronger.

Preferably, as shown in Figure 1 to Figure 3, the nested arrangements of angle cylinder 1 on described sleeve pipe 9 and bedframe, nesting is matched somebody with somebody The gap of conjunction is 0.3～0.5mm.

Further, as shown in Figure 1 and Figure 2, the girder 2 is fixedly connected on two crossbeams 3, and the two ends of the crossbeam 3 set There is the circular arc section for being fixedly connected with angle cylinder 1.

Alternatively, as shown in figure 1, the bottom of the angle cylinder 1 is additionally provided with the installing rack 5 for installing castor 4, the peace The top for shelving 5 is connecting plate, and for being fixedly connected with the connecting plate of angle cylinder bottom, the bottom of installing rack 5 is column type peace Tankage, is also associated with castor shell 6 on the castor 4, castor shell 6 is installed in rotation on column type mounting groove.

Preferably, the girder 2 and crossbeam 3 are made up of steel plate or aluminium sheet bending material.

This utility model sets up extension leg on bedframe, and extension leg can be rotated around angle cylinder 1 such that it is able to side Just launch or pack up extension leg, extension leg takes up room little when packing up, do not affect the movement and application of bedframe, ties Structure is compact, acts freely, using convenient；Support cup foot 11 of the present utility model coordinates with the screw thread of fiber tube 10, so as to easily realize Pylon base leveling, strengthens wind resistance balanced capacity of the present utility model.

Particular embodiments described above, the technical problem solved to this utility model, technical scheme and beneficial effect are entered Go further description, should be understood that and the foregoing is only specific embodiment of the utility model, and without It is all within spirit of the present utility model and principle in this utility model is limited, any modification, equivalent substitution and improvements done Deng should be included within protection domain of the present utility model.

Claims (5)

1. a kind of indexing type extension supports pylon, it is characterised in that：Including bedframe, angle cylinder (1), castor (4) and extension Leg, lower end of the castor (4) installed in angle cylinder (1)；The bedframe is by two crossbeams (3) and two girders (2) rectangular frame structure for constituting, girder (2) is fixedly connected with crossbeam (3), and angle cylinder (1) is provided with four, and positioned at rectangle At four angles of frame structure；The cross section of described girder (2) is shaped as C-shaped, the shape in the section of described crossbeam (3) Also it is C-shaped, the extension leg includes pole (8), positioned at the sleeve pipe (9) and fiber tube (10) at pole two ends, and support cup foot (11), the fiber tube (10) with female thread, support cup foot (11) is with the external screw thread being engaged with the female thread, fiber tube (10) It is threaded connection with support cup foot (11), described sleeve pipe (9) is enclosed within angle cylinder (1), and can rotates around angle cylinder (1).

2. indexing type extension according to claim 1 supports pylon, it is characterised in that：Described sleeve pipe (9) and base frames Angle cylinder (1) nested arrangements on frame, the gap of nested arrangements is 0.3～0.5mm.

3. indexing type extension according to claim 2 supports pylon, it is characterised in that：The girder (2) is fixedly connected on On two crossbeams (3), the two ends of the crossbeam (3) are provided with the circular arc section for being fixedly connected with angle cylinder (1).

4. indexing type extension according to claim 3 supports pylon, it is characterised in that：The bottom of the angle cylinder (1) is also Be provided with the installing rack (5) for installing castor (4), the top of the installing rack (5) is connecting plate, for angle cylinder bottom Connecting plate is fixedly connected, and the bottom of installing rack (5) is column type mounting groove, and on the castor (4) castor shell is also associated with (6), castor shell (6) is installed in rotation on column type mounting groove.

5. indexing type extension according to claim 4 supports pylon, it is characterised in that：The girder (2) and crossbeam (3) by Steel plate or aluminium sheet bending material are made.