CN212585740U

CN212585740U - Measuring instrument support frame capable of being conveniently folded

Info

Publication number: CN212585740U
Application number: CN202021717058.5U
Authority: CN
Inventors: 张甘花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-02-23
Anticipated expiration: 2030-08-18

Abstract

The utility model provides a measuring instrument support frame capable of being conveniently folded, which comprises a support frame body, wherein a fixed seat is fixedly sleeved on the support frame body, three groups of supporting rod base structures with the same structure are uniformly arranged at the bottom of the fixed seat, the bottom of the supporting rod base structure is rotatably connected with a supporting rod, a roller structure is fixedly connected with the bottom of the supporting rod, bolt holes are equidistantly formed in the middle part of the supporting rod, bolts are movably connected in the bolt holes, a folding rod structure is fixedly connected with one side of the bottom of the supporting rod, and one end of the folding rod structure, which is far away from the first supporting rod, is fixedly connected; the utility model discloses a cooperate between each part, quick rising or reduce the height of fixing base, make things convenient for measuring staff's work, increase measuring equipment's security, contract the bracing piece when not using, reduced the volume of support frame, save support frame space occupancy.

Description

Measuring instrument support frame capable of being conveniently folded

Technical Field

The utility model mainly relates to the technical field of support frame, concretely relates to can make things convenient for folding measuring instrument support frame.

Background

The support frame is an important support tool in engineering measurement, three support legs are mainly adopted to provide a relatively stable support platform, and the support frame of the existing measuring equipment can perform measuring work in various environments, so that the measurement is convenient;

but current support frame involves a lot of not enough problems in the use, and the great inconvenient carrying and the transportation of current support frame volume can not freely receive and release, leads to the survey crew to carry very inconveniently, and occupation space is big, has wasted usable space carrying or transportation, and the pointed unexpected injury that causes technical staff easily of tripod bottom.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a can make things convenient for folding measuring instrument support frame for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a can make things convenient for folding measuring instrument support frame, including the support frame body, the fixed fixing base that has cup jointed of support frame body, the fixing base bottom evenly is provided with the bracing piece base structure of three group's looks isostructures, bracing piece base structure bottom is rotated and is connected with the bracing piece No. one, No. one the bracing piece bottom has cup jointed No. two bracing pieces, No. two bracing piece bottom fixedly connected with gyro wheel structures, the bolt hole has been seted up to equidistant bracing piece and No. two bracing piece middle parts, bolt downthehole portion swing joint has the bolt, bracing piece bottom one side fixedly connected with folding rod structure, the folding rod structure is kept away from bracing piece one end fixed connection in support frame body bottom one side.

The supporting rod base structure comprises a supporting rod base and a rotating bolt, wherein the rotating bolt is sleeved in the middle of the supporting rod base, and the supporting rod is rotatably connected to the bottom of the supporting rod base through the rotating bolt.

Folding rod structure, including folding rod, folding rod base, No. two rotation bolts, No. two folding rods, No. three rotation bolts, No. two folding rod bases, No. four rotation bolts, folding rod base one end fixed connection is in support frame body one side, No. two rotation bolts cup joint at folding rod base intermediate position No. two, folding rod one end is rotated through No. two rotation bolts and is connected in folding rod base and keep away from support frame body one side, a folding rod other pot head is equipped with No. three rotation bolts, No. two folding rod one end is rotated through No. three rotation bolts and is connected at the folding rod other end No. one, No. two folding rod other ends are rotated through No. four rotation bolts and are connected in folding rod base one end No. two, No. two folding rod base other end fixed connection is in bracing piece bottom one side.

No. two bracing piece bottom fixedly connected with gyro wheel structure, the gyro wheel structure includes gyro wheel base and gyro wheel, gyro wheel base bottom rotates and is connected with the gyro wheel.

The bolt is movably connected inside the bolt hole, and the bolt comprises a bolt cylinder and a bolt pull ring.

The bottom of the first supporting rod is movably connected to the bottom of the supporting frame body through a folding rod structure.

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

one of the two-dimensional space adjusting device has the advantages that the structure is simple, the operation is convenient, the fixing seat, the support frame body, the support rod, the folding rod, the rotating bolt and the bolt are matched, the support rod is contracted or expanded through the folding rod and the rotating bolt, the length of the support rod is adjusted through the bolt, the carrying and the working of measuring personnel are convenient, the volume of the support frame is reduced, and the occupancy rate of the support frame to the space is saved;

two, the utility model discloses a bracing piece bottom fixed connection gyro wheel structure promotes whole support frame and measuring equipment of support frame body steady removal, makes things convenient for measuring staff's work, and traditional support frame bottom sharp-pointed design has been avoided to the gyro wheel structure simultaneously, increases measuring equipment and measuring staff's security.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the supporting rod structure of the present invention;

fig. 3 is a schematic view of the structure of the folding rod of the present invention;

fig. 4 is a schematic view of the bottom roller structure of the support rod of the present invention.

In the figure: 1. a support frame body; 2. a fixed seat; 3. a support bar base structure; 4. a pin hole; 5. a first support rod; 6. a bolt; 7. a folding bar structure; 8. a second support rod; 9. A roller structure; 301. a support rod base; 302. turning a bolt; 601. a plug pin cylinder; 602. a bolt pull ring; 701. a first folding rod; 702. a first folding rod base; 703. turning the bolt; 704. turning the bolt; 705. a second folding rod; 706. a second folding rod base; 707. turning the bolt; 901. a roller base; 902. and a roller.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 emphatically, a conveniently foldable support frame for a measuring instrument comprises a support frame body 1, a fixing seat 2 is fixedly sleeved on the support frame body 1, three groups of supporting rod base structures 3 with the same structure are uniformly arranged at the bottom of the fixing seat 2, a first supporting rod 5 is rotatably connected at the bottom of the supporting rod base structure 3, a second supporting rod 8 is sleeved at the bottom of the first supporting rod 5, the first supporting rod 5 and the second supporting rod 8 are movably connected through a bolt 6, the contraction degree of the supporting rods can be controlled by adjusting the position of the bolt 6 so as to control the height of the fixing seat 2, a roller structure 9 is fixedly connected at the bottom of the second supporting rod 8, bolt holes 4 are arranged at the middle parts of the first supporting rod 5 and the second supporting rod 8 at equal intervals, the bolt 6 is movably connected in the bolt holes, one end of the folding rod structure 7, which is far away from the first support rod 5, is fixedly connected to one side of the bottom of the support frame body 1.

The supporting rod base structure 3 comprises a supporting rod base 301 and a rotating bolt 302, the rotating bolt 302 is sleeved at the middle position of the supporting rod base 301, and the supporting rod 5 is rotatably connected to the bottom of the supporting rod base 301 through the rotating bolt 302.

The folding rod structure 7 comprises a first folding rod 701, a first folding rod base 702, a second rotating bolt 703 and a second folding rod 705, no. three rotation bolt 704, No. two folding rod bases 706, No. four rotation bolt 707, folding rod base 702 one end fixed connection is in support frame body 1 one side, No. two rotation bolt 703 cup joints in folding rod base 702 intermediate position No. one, folding rod 701 one end rotates through No. two rotation bolt 703 and connects and keep away from support frame body 1 one side at folding rod base 702 No. one, folding rod 701 another pot head is equipped with No. three rotation bolt 704, No. two folding rod 705 one end rotates through No. three rotation bolt 704 and connects at the folding rod 701 other end No. one, No. two folding rod 705 the other end rotates through No. four rotation bolt 707 and connects in folding rod base 706 one end No. two, No. two folding rod base 706 other end fixed connection is in bracing piece 5 bottom one side No. one.

The bottom of the second support rod 8 is fixedly connected with a roller structure 9, the roller structure 9 comprises a roller base 901 and a roller 902, and the bottom of the roller base 901 is rotatably connected with the roller 902; the bolt 6 is movably connected inside the bolt hole 4, and the bolt 6 comprises a bolt cylinder 601 and a bolt pull ring 602; the bottom of the first support rod 5 is movably connected to the bottom of the support frame body 1 through a folding rod structure 7.

The utility model discloses a concrete operation as follows:

when in use, a user matches the fixed seat 2, the support frame body 1, the first support rod 5, the second support rod 8, the first folding rod 701, the second folding rod 705, the first rotating bolt 302, the second rotating bolt 703, the third rotating bolt 704, the fourth rotating bolt 707 and the bolt 6, the whole length of the supporting rod is controlled by controlling the bolts 6 to be inserted into different bolt holes 4 and adjusting the first supporting rod 5 and the second supporting rod 8 to stretch, the first folding rod and the second folding rod are contracted or expanded through the combined action of the first rotating bolt 302 and the third rotating bolt 704, the height of the fixed seat is quickly raised or lowered to reach the height required by a user, meanwhile, the roller structure 9 at the bottom of the second support rod 8 facilitates the movement and the transportation of the support frame and the measuring equipment by a user, and the safety of the measuring equipment and measuring personnel is improved; when the folding support is not used, the first support rod 5, the second support rod 8, the first folding frame 701 and the second folding frame 705 are folded through the matching among all the parts, the size of the support is reduced, and the space occupancy rate of the support is saved.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a can make things convenient for folding measuring instrument support frame, including support frame body (1), its characterized in that: support frame body (1) is fixed to have cup jointed fixing base (2), three bracing piece base structure (3) of fixing base (2) bottom fixedly connected with, bracing piece base structure (3) bottom is rotated and is connected with bracing piece (5) No. one, bracing piece (5) bottom has cup jointed No. two bracing pieces (8), No. two bracing piece (8) bottom fixedly connected with gyro wheel structure (9), bolt hole (4) have been seted up to bracing piece (5) and No. two bracing piece (8) intermediate positions equidistant, the inside swing joint in bolt hole (4) has bolt (6), bracing piece (5) bottom one side fixedly connected with folding rod structure (7), folding rod structure (7) are kept away from bracing piece (5) one end fixed connection in support frame body (1) bottom one side.

2. The conveniently foldable measuring instrument support stand as claimed in claim 1, wherein: fixing base (2) bottom evenly is provided with three bracing piece base structure (3), bracing piece base structure (3) include bracing piece base (301) and a rotation bolt (302), bracing piece base (301) intermediate position has cup jointed rotation bolt (302) No. one, bracing piece (5) rotate through a rotation bolt (302) and connect in bracing piece base (301) bottom.

3. The conveniently foldable measuring instrument support stand as claimed in claim 1, wherein: the folding rod structure (7) comprises a first folding rod (701), a first folding rod base (702), a second rotating bolt (703), a second folding rod (705), a third rotating bolt (704), a second folding rod base (706) and a fourth rotating bolt (707), one end of the first folding rod base (702) is fixedly connected to one side of the support frame body (1), the second rotating bolt (703) is sleeved at the middle position of the first folding rod base (702), one end of the first folding rod (701) is rotatably connected to one side, away from the support frame body (1), of the first folding rod base (702) through the second rotating bolt (703), the other end of the first folding rod (701) is sleeved with the third rotating bolt (704), one end of the second folding rod (705) is rotatably connected to the other end of the first folding rod (701) through the third rotating bolt (704), the other end of the second folding rod (705) is rotatably connected to one end of a second folding rod base (706) through a fourth rotating bolt (707), and the other end of the second folding rod base (706) is fixedly connected to one side of the bottom of the first supporting rod (5).

4. The conveniently foldable measuring instrument support stand as claimed in claim 1, wherein: the bottom of the second supporting rod (8) is fixedly connected with a roller structure (9), the roller structure (9) comprises a roller base (901) and a roller (902), and the bottom of the roller base (901) is rotatably connected with the roller (902).

5. The conveniently foldable measuring instrument support stand as claimed in claim 1, wherein: the bolt (6) is movably connected inside the bolt hole (4), and the bolt (6) comprises a bolt cylinder (601) and a bolt pull ring (602).

6. The conveniently foldable measuring instrument support stand as claimed in claim 1, wherein: the bottom of the first support rod (5) is movably connected to the bottom of the support frame body (1) through a folding rod structure (7).