CN210767829U

CN210767829U - Supporting frame convenient to adjust for construction machinery

Info

Publication number: CN210767829U
Application number: CN201921054908.5U
Authority: CN
Inventors: 郭培义
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-06-16
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a support frame convenient to adjust for construction machinery, including bottom plate and backup pad, the middle part fixedly connected with square tube on bottom plate top, the positive top with the back of square tube all is provided with fixed establishment, fixed establishment comprises bolt and extension spring, and the inside of square tube is provided with the square pole, and a plurality of draw-in groove has all been seted up at the front and the back of square pole, and the top of square pole is provided with two fixed blocks, and the top of square pole is connected through the middle part of two fixed blocks with the backup pad bottom, and the top fixedly connected with of square pole is located the fixed plate of two fixed block below. This kind of support frame for construction machinery convenient to adjust uses through the cooperation of threaded rod, T shape spout and round bar, when making the backup pad need slope, people can make its rise or descend through rotatory threaded rod, and then drive the one end of backup pad through the round bar and rise or descend, and then make the backup pad slope, and it is convenient to adjust, simple structure, and the practicality is strong.

Description

Supporting frame convenient to adjust for construction machinery

Technical Field

The utility model relates to a support frame specifically is a support frame convenient to adjust for construction machinery.

Background

The template support system is composed of a top plate template support combined structure and a frame column template support combined structure, has a tight structure, and can be designed and configured according to the construction conditions and the construction environment of the building engineering.

At present, most of support frames for construction machinery are inconvenient to adjust the inclined angle of a plate needing to be supported when the plate is inclined, so that the installation efficiency of people is influenced, and the labor capacity of workers is increased. We have therefore developed this and propose a support frame for a construction machine which is easy to adjust.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a support frame convenient to adjust for construction machinery, which comprises a bottom plate and a support plate, wherein the middle part of the top end of the bottom plate is fixedly connected with a square tube, the top parts of the front surface and the back surface of the square tube are respectively provided with a fixing mechanism, the fixing mechanism consists of a bolt and a tension spring, the inside of the square tube is provided with a square rod, the front surface and the back surface of the square rod are respectively provided with a plurality of clamping grooves, the top part of the square rod is provided with two fixed blocks, the top part of the square rod is connected with the middle part of the bottom end of the support plate through the two fixed blocks, the top part of the square rod is fixedly connected with a fixed plate positioned below the two fixed blocks, the two sides of the bottom end of the support plate are respectively provided with a T-shaped chute, the inside of the two T-shaped chutes are, and a return spring is arranged outside the movable rod.

As an optimal technical scheme of the utility model, the bolt sets up the top at the square tube, the one end of bolt runs through and extends to the inside of square tube and rather than the inside joint of a draw-in groove.

As a preferred technical scheme of the utility model, extension spring sets up in the outside of bolt, and extension spring's both ends respectively with one end of bolt and one side fixed connection of square tube.

As a preferred technical scheme of the utility model, two the top of fixed block all with the middle part fixed connection of backup pad bottom, two the middle part of fixed block opposite side is connected through the top of pivot with the square pole.

As a preferred technical scheme of the utility model, the bottom of threaded rod and movable rod all runs through and extends to the below of fixed plate, the threaded rod passes through one side threaded connection of external screw thread and fixed plate.

As a preferred technical scheme of the utility model, reset spring's one end and the bottom fixed connection of fixed plate, reset spring's the other end and the bottom fixed connection of movable rod.

The utility model has the advantages that: this kind of support frame for construction machinery convenient to adjust uses through the cooperation of threaded rod, T shape spout and round bar, when making the backup pad need slope, people can make its rise or descend through rotatory threaded rod, and then drive the one end of backup pad through the round bar and rise or descend, and then make the backup pad slope, and it is convenient to adjust, simple structure, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an adjustable support frame for construction machinery according to the present invention;

FIG. 2 is a schematic cross-sectional view of an adjustable support frame for construction machinery according to the present invention;

fig. 3 is a side view schematic structure diagram of the utility model discloses a support frame for construction machinery is convenient for adjust.

In the figure: 1. a base plate; 2. a square cylinder; 3. a bolt; 4. an extension spring; 5. a square bar; 6. a fixed block; 7. a support plate; 8. a card slot; 9. a fixing plate; 10. a T-shaped chute; 11. a round bar; 12. a movable rod; 13. a threaded rod; 14. a return spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2 and 3, the utility model relates to a support frame convenient for adjustment for construction machinery, which comprises a bottom plate 1 and a support plate 7, a square tube 2 is fixedly connected with the middle part of the top end of the bottom plate 1, fixing mechanisms are arranged on the top parts of the front surface and the back surface of the square tube 2, each fixing mechanism consists of a bolt 3 and an extension spring 4, a square rod 5 is arranged inside the square tube 2, a plurality of clamping grooves 8 are respectively arranged on the front surface and the back surface of the square rod 5, two fixing blocks 6 are arranged on the top part of the square rod 5, the top part of the square rod 5 is connected with the middle part of the bottom end of the support plate 7 through the two fixing blocks 6, a fixing plate 9 positioned below the two fixing blocks 6 is fixedly connected with the top part of the square rod 5, T-shaped chutes 10 are respectively arranged on the two sides of the bottom end of the support plate 7, the middle part of the other round bar 11 is fixedly connected with a movable bar 12, and the outside of the movable bar 12 is provided with a return spring 14.

Wherein, bolt 3 sets up at the top of square tube 2, and the one end of bolt 3 runs through and extends to the inside of square tube 2 and with the inside joint of one of them draw-in groove 8, uses through the cooperation of bolt 3 and draw-in groove 8, makes bolt 3 insert the inside back of draw-in groove 8, can fix square bar 5 in the inside of square tube 2, makes square bar 5 can not break away from the inside of square tube 2.

Wherein, extension spring 4 sets up in the outside of bolt 3, and extension spring 4's both ends respectively with one end of bolt 3 and one side fixed connection of square tube 2, through extension spring 4's restoring force, make bolt 3 hardly break away from the inside of draw-in groove 8 under the condition that does not have artificial pulling, and then make square bar 5 can fix the inside at square tube 2.

Wherein, the top of two fixed blocks 6 all with the middle part fixed connection of backup pad 7 bottom, the middle part of two fixed block 6 opposite sides is connected with the top of square bar 5 through the pivot, has guaranteed the rotation that can be nimble between two fixed blocks 6 and the square bar 5, and then when making threaded rod 13 rotate, backup pad 7 can incline.

Wherein, threaded rod 13 and movable rod 12's bottom all runs through and extends to the below of fixed plate 9, threaded rod 13 passes through one side threaded connection of external screw thread and fixed plate 9, through threaded rod 13, T shape spout 10 and round bar 11's cooperation is used, when making backup pad 7 need slope, people can pass through rotatory threaded rod 13, make its rise or descend, and then rise or descend through the one end that round bar 11 drove backup pad 7, and then make backup pad 7 slope, and it is convenient to adjust, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

Wherein, reset spring 14's one end and fixed plate 9's bottom fixed connection, reset spring 14's the other end and movable rod 12's bottom fixed connection, restoring force through reset spring 14, when making place the object in backup pad 7, can reduce the effort that the screw thread was born in fixed plate 9 department on threaded rod 13, and when not placing the object in backup pad 7, make threaded rod 13 can be at movable rod 12, the transmission of T shape spout 10 and backup pad 7 receives reset spring 14's restoring force for a short time, frictional force between the screw thread on the increase threaded rod 13 and the fixed plate 9, make threaded rod 13 difficult not hard up, the practicality has been promoted.

When the device works, firstly, the two bolts 3 are pulled outwards to be separated from the insides of the two clamping grooves 8, the height value of the supporting plate 7 is adjusted according to the use condition, after the adjustment is finished, the two bolts 3 are loosened, the two bolts 3 are respectively inserted into the insides of the two clamping grooves 8 at the corresponding positions under the restoring force action of the two tension springs 4, the threaded rod 13 is rotated forwards or reversely according to the required inclined angle and the inclined direction of the supporting plate 7, the threaded rod 13 drives the round rod 11 at the top of the threaded rod 13 to ascend or descend, the round rod 11 at the top of the threaded rod 13 slides in the T-shaped sliding groove 10, the supporting plate 7 is inclined, the round rod 11 in the other T-shaped sliding groove 10 slides and drives the movable rod 12 to ascend or descend, the return spring 14 is compressed or stretched, and the rotation of the threaded rod, and placing an externally-connected clamping block between the supporting plate 7 and the fixing plate 9, and enabling the clamping block to be positioned on one side of the movable rod 12 and used for sharing the acting force borne by the threaded rod 13.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a support frame convenient to adjust for construction machinery, includes bottom plate (1) and backup pad (7), its characterized in that, the middle part fixedly connected with square tube (2) on bottom plate (1) top, the top of square tube (2) front and back all is provided with fixed establishment, fixed establishment comprises bolt (3) and extension spring (4), the inside of square tube (2) is provided with square bar (5), a plurality of draw-in groove (8) have all been seted up on the front and the back of square bar (5), the top of square bar (5) is provided with two fixed blocks (6), the top of square bar (5) is connected with the middle part of backup pad (7) bottom through two fixed blocks (6), the top fixedly connected with of square bar (5) is located fixed plate (9) below two fixed blocks (6), T shape spout (10) have all been seted up to the both sides of backup pad (7) bottom, two equal sliding connection in inside of T shape spout (10) has round bar (11), one the middle part of round bar (11) is connected with threaded rod (13) through the bearing, another the middle part fixedly connected with movable rod (12) of round bar (11), the outside of movable rod (12) is provided with reset spring (14).

2. A support frame convenient to adjust for construction machinery as claimed in claim 1, wherein the bolt (3) is arranged on top of the square tube (2), and one end of the bolt (3) penetrates and extends into the square tube (2) and is clamped with the inside of one of the clamping grooves (8).

3. A support frame convenient to adjust for construction machinery as claimed in claim 1, wherein the extension spring (4) is arranged outside the bolt (3), and both ends of the extension spring (4) are fixedly connected with one end of the bolt (3) and one side of the square tube (2) respectively.

4. A support frame easy to adjust for construction machinery as claimed in claim 1, wherein the top of each of the two fixed blocks (6) is fixedly connected to the middle of the bottom end of the support plate (7), and the middle of the opposite sides of the two fixed blocks (6) is connected to the top of the square bar (5) through a rotating shaft.

5. A support frame for construction machinery convenient to adjust according to claim 1, characterized in that the threaded rod (13) and the bottom end of the movable rod (12) both penetrate and extend to the lower part of the fixed plate (9), and the threaded rod (13) is in threaded connection with one side of the fixed plate (9) through external threads.

6. A support frame for construction machinery convenient to adjust according to claim 1, characterized in that one end of the return spring (14) is fixedly connected with the bottom end of the fixed plate (9), and the other end of the return spring (14) is fixedly connected with the bottom end of the movable rod (12).