CN217684110U

CN217684110U - Portable support frame

Info

Publication number: CN217684110U
Application number: CN202221485227.6U
Authority: CN
Inventors: 孙生玲; 李森
Original assignee: Ruineng Engineering Co ltd
Current assignee: Ruineng Engineering Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-28
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to a portable support frame, which comprises a fixed plate, wherein the top end of the fixed plate is rotationally connected with a support plate through a rotating pin, the top of the support plate is fixedly provided with a mounting seat, a lifting ring is movably sleeved on the support plate, four corners of the lifting ring are respectively provided with a support mechanism for supporting the fixed plate, and the fixed plate is also provided with a reset mechanism for pushing the lifting ring to move; through the direction slip of pulling lifting ring orientation baffle for first bracing piece takes place to rotate with the second bracing piece, through slipmat and ground contact, thereby provides the support to the fixed plate, rotates the backup pad simultaneously, makes the rotatory 90 degrees of backup pad, obtains the support frame after the expansion, thereby plays the effect that conveniently expandes the support frame, is convenient for simultaneously one person carry and operate.

Description

Portable support frame

Technical Field

The utility model relates to a support frame technical field specifically is a portable support frame.

Background

Like patent document CN214222558U, when this support frame need be placed and support at cement or pitch subaerial, just can use the backup pad to replace to support the bottom and support, and place when unevenness's earth at needs, can reuse and support the bottom and support, avoided the user to survey the phenomenon that the time measuring appearance needs to change different bracing pieces in succession and survey on different road surfaces, and then the effectual convenience that improves this support frame, in electric power working process, this support frame structure is comparatively complicated, weight is heavier, inconvenient single carrying, when power equipment is heavier simultaneously, this support frame is not stable enough that power equipment supported, take place to empty easily.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the scheme is as follows:

how through setting up supporting mechanism, slide towards the direction of baffle through the pulling lifting ring for first bracing piece takes place to rotate with the second bracing piece, through slipmat and ground contact, thereby provides the support to the fixed plate, rotates the backup pad simultaneously, makes the rotatory 90 degrees of backup pad, obtains the support frame after expanding, thereby plays the effect that conveniently expands the support frame, the single and operation of being convenient for simultaneously.

The purpose of the utility model can be realized by the following technical scheme: a portable support frame comprises a fixed plate, wherein the top end of the fixed plate is rotatably connected with a support plate through a rotating pin, the top of the support plate is fixedly provided with a mounting seat, a lifting ring is movably sleeved on the support plate, four corners of the lifting ring are respectively provided with a support mechanism for supporting the fixed plate, and the fixed plate is also provided with a reset mechanism for pushing the lifting ring to move;

the supporting mechanism comprises a first supporting rod hinged to one end of the lifting ring, a rotating groove is formed in the bottom end of the first supporting rod, four rotating seats are arranged at the bottom of the fixed plate, a second supporting rod is hinged to each rotating seat, and each second supporting rod is hinged to the corresponding rotating groove.

The utility model discloses a further technological improvement lies in: the cross section of the supporting plate is the same as that of the fixing plate.

The utility model discloses a further technological improvement lies in: and the anti-slip mat is fixedly arranged at one end, far away from the lifting ring, of the first supporting rod at two sides of the rotating groove.

The utility model discloses a further technological improvement lies in: the middle part of the fixed plate is symmetrically provided with supporting seats, and the supporting seats are used for limiting the first supporting rod; when the supporting frame needs to be moved, thrust is provided for the lifting ring through the thrust spring, and meanwhile the first supporting rod is limited through the two supporting seats, so that the stability of the supporting frame is guaranteed, and the supporting frame can be conveniently held by a hand to move to a set position; when needs support frame support installation power equipment, it slides towards the direction of baffle through the pulling lifting ring, make first bracing piece and second bracing piece take place to rotate, through slipmat and ground contact, thereby provide the support to the fixed plate, rotate the backup pad simultaneously, make the rotatory 90 degrees of backup pad, obtain the support frame after expanding, thereby play the effect of conveniently expanding the support frame, the single person of being convenient for simultaneously carries and operates, provide thrust for the lifting ring through thrust spring, increase the frictional force between backup pad and the lifting ring, thereby provide stable operational environment for power equipment, guarantee its good work efficiency.

The utility model discloses a further technological improvement lies in: the reset mechanism comprises a baffle fixedly arranged on the front surface of the fixed plate, a guide rod is movably inserted on the baffle, the top end of the guide rod is fixedly connected with the lifting ring, a thrust spring is elastically arranged between the lifting ring and the baffle, and the thrust spring is sleeved on the guide rod; when the support frame needs to be moved, the support plate resets, thrust is provided for the lifting ring through the thrust spring, and the lifting ring is convenient to reset.

The utility model discloses a further technological improvement lies in: the mounting groove for mounting the power equipment is formed in the top of the mounting seat, and a plurality of anti-skidding lines are formed in the bottom of the mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

when the utility model is used, when the support frame needs to be moved, the support plate is rotated to reset, thrust is provided for the lifting ring through the thrust spring, the lifting ring is convenient to reset, meanwhile, the first support rod is limited through the two support seats, the stability of the support frame is ensured, and the support frame is convenient to be held by hand to move to a set position; when needs support frame support installation power equipment, it slides towards the direction of baffle through the pulling lifting ring, make first bracing piece and second bracing piece take place to rotate, through slipmat and ground contact, thereby provide the support to the fixed plate, rotate the backup pad simultaneously, make the rotatory 90 degrees of backup pad, obtain the support frame after expanding, thereby play the effect of conveniently expanding the support frame, the single person of being convenient for simultaneously carries and operates, provide thrust for the lifting ring through thrust spring, increase the frictional force between backup pad and the lifting ring, thereby provide stable operational environment for power equipment, guarantee its good work efficiency.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the utility model when carried integrally;

FIG. 2 is a schematic view of the overall structure of the present invention during operation;

FIG. 3 is a schematic perspective view of a partial structure of the supporting mechanism of the present invention;

fig. 4 is a schematic perspective view of the structure of the supporting plate and the mounting seat of the present invention.

In the figure: 1. a support plate; 2. a thrust spring; 3. a baffle plate; 4. a fixing plate; 5. a supporting seat; 6. a support mechanism; 7. a guide bar; 8. a lifting ring; 9. a mounting seat; 10. mounting grooves; 11. a rotation pin; 601. a non-slip mat; 602. a rotating seat; 603. a second support bar; 604. a first support bar; 605. the groove is rotated.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1 and 4, a portable support frame, which comprises a fixing plate 4, the top end of the fixing plate 4 is rotatably connected with a support plate 1 through a rotating pin 11, the cross section of the support plate 1 is the same as the cross section of the fixing plate 4, a mounting seat 9 is fixedly mounted at the top of the support plate 1, a mounting groove 10 for mounting power equipment is provided at the top of the mounting seat 9, a lifting ring 8 is movably sleeved on the support plate 1, four corners of the lifting ring 8 are provided with support mechanisms 6 for supporting the fixing plate 4, and a reset mechanism for pushing the lifting ring 8 to move is further provided on the fixing plate 4.

Referring to fig. 2 and 3, the supporting mechanism 6 includes a first supporting rod 604 hinged to one end of the lifting ring 8, a rotating groove 605 is formed at a bottom end of the first supporting rod 604, non-slip pads 601 are fixedly mounted at ends of the first supporting rods 604 far away from the lifting ring 8 at two sides of the rotating groove 605, four rotating seats 602 are disposed at a bottom of the fixing plate 4, a second supporting rod 603 is hinged to each rotating seat 602, and each second supporting rod 603 is hinged to a corresponding rotating groove 605.

Referring to fig. 1 and 2, the middle portion of the fixing plate 4 is symmetrically provided with a supporting seat 5, and the supporting seat 5 is used for limiting the first supporting rod 604; when the support frame needs to be moved, thrust is provided for the lifting ring 8 through the thrust spring 2, and meanwhile the first support rod 604 is limited through the two support seats 5, so that the stability of the support frame is ensured, and the support frame is convenient to be held by a hand to move to a set position; when needs support frame support installation power equipment, slide towards the direction of baffle 3 through pulling lifting ring 8 for first bracing piece 604 takes place to rotate with second bracing piece 603, through slipmat 601 and ground contact, thereby provide the support to fixed plate 4, rotate backup pad 1 simultaneously, make backup pad 1 rotatory 90 degrees, obtain the support frame after expanding, thereby play the effect of conveniently expanding the support frame, single carrying and the operation of being convenient for simultaneously.

Referring to fig. 1, the above-mentioned reset mechanism includes a baffle 3 fixedly installed on the front surface of the fixing plate 4, a guide rod 7 is movably inserted on the baffle 3, the top end of the guide rod 7 is fixedly connected with a lifting ring 8, a thrust spring 2 is elastically arranged between the lifting ring 8 and the baffle 3, and the thrust spring 2 is sleeved on the guide rod 7; when the support frame needs to be moved, the support plate 1 resets, thrust is provided for the lifting ring 8 through the thrust spring 2, and the lifting ring 8 is convenient to reset.

Referring to fig. 4, the bottom of the mounting groove 10 is provided with a plurality of anti-slip threads.

The working principle is as follows: when the utility model is used, firstly, when the support frame needs to be moved, the support plate 1 is rotated to reset, the thrust spring 2 provides thrust for the lifting ring 8, so that the lifting ring 8 is convenient to reset, and meanwhile, the first support rod 604 is limited by the two support seats 5, so that the stability of the support frame is ensured, and the support frame is convenient to be held by hand to move to a set position; when the support frame is required to support and install the power equipment, the lifting ring 8 is pulled to slide towards the direction of the baffle 3, the first supporting rod 604 and the second supporting rod 603 are rotated, the fixing plate 4 is supported through the anti-slip pad 601, the supporting plate 1 is rotated simultaneously, the supporting plate 1 is rotated by 90 degrees, the lifting ring 8 is locked, the lifting ring 8 is prevented from rebounding, the support frame after being unfolded is obtained, and the effect of conveniently unfolding the support frame is achieved.

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a portable support frame, includes fixed plate (4), its characterized in that: the top end of the fixed plate (4) is rotatably connected with a supporting plate (1) through a rotating pin (11), the top of the supporting plate (1) is fixedly provided with a mounting seat (9), the supporting plate (1) is movably sleeved with a lifting ring (8), four corners of the lifting ring (8) are respectively provided with a supporting mechanism (6) for supporting the fixed plate (4), and the fixed plate (4) is also provided with a resetting mechanism for pushing the lifting ring (8) to move; the supporting mechanism (6) comprises a first supporting rod (604) hinged to one end of the lifting ring (8), a rotating groove (605) is formed in the bottom end of the first supporting rod (604), four rotating seats (602) are arranged at the bottom of the fixing plate (4), each rotating seat (602) is hinged to a second supporting rod (603), and each second supporting rod (603) is hinged to the corresponding rotating groove (605).

2. A portable support according to claim 1, characterised in that the cross-section of the support plate (1) is the same as the cross-section of the fixed plate (4).

3. The portable support stand according to claim 1, wherein the ends of the first support rods (604) at both sides of the rotation groove (605) far away from the lifting ring (8) are fixedly provided with non-slip pads (601).

4. The portable support according to claim 1, wherein the middle of the fixing plate (4) is symmetrically provided with a support seat (5) for limiting the first support rod (604).

5. The portable support frame according to claim 1, wherein the reset mechanism comprises a baffle plate (3) fixedly installed on the front surface of the fixing plate (4), a guide rod (7) is movably inserted into the baffle plate (3), the top end of the guide rod (7) is fixedly connected with a lifting ring (8), a thrust spring (2) is arranged between the lifting ring (8) and the baffle plate (3), and the thrust spring (2) is sleeved on the guide rod (7).

6. The portable support frame of claim 1, wherein the top of the mounting seat (9) is provided with a mounting groove (10) for mounting electric power equipment, and the bottom of the mounting groove (10) is provided with a plurality of anti-skid lines.