CN219299702U

CN219299702U - Quick detachable glass steel surveying instrument flat tube

Info

Publication number: CN219299702U
Application number: CN202223316175.2U
Authority: CN
Inventors: 王小红; 邵天明
Original assignee: Nantong Wuzhou Composite Material Co ltd
Current assignee: Nantong Wuzhou Composite Material Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-07-04
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a flat tube of an easy-to-detach glass fiber reinforced plastic surveying instrument, which comprises a first flat tube component, wherein an assembly connecting mechanism is arranged in the first flat tube component and comprises a second flat tube component which is connected to the inner wall of the first flat tube component in a penetrating way, sliding grooves are formed in two sides of the inner wall of the first flat tube component, connecting grooves are formed in the tops of two sides of the second flat tube component, through holes are formed in the tops of the inner walls of the connecting grooves.

Description

Quick detachable glass steel surveying instrument flat tube

Technical Field

The utility model relates to the field of supporting components of surveying instruments, in particular to a flat tube of an easy-to-detach glass fiber reinforced plastic surveying instrument.

Background

The supporting frame of the surveying instrument is mainly made of flat tubes made of glass fiber reinforced plastic, has good bending and torsion resistance, light weight and high strength, and has good resistance to atmosphere, water, common concentration of acid, alkali, salt, various oils and solvents.

To this, chinese patent No. CN 210291051U's a flat pipe has solved and has connected through the mode of electric welding between first flat pipe and the flat pipe of second, and then to leading to can't change it, improved the stability of first flat pipe and the flat union coupling of second, and when being used for the flat pipe subassembly on the surveying instrument support frame to take place to damage, can influence the effect of support frame to the support of surveying instrument, lead to survey and drawing data inaccuracy, therefore propose a quick detachable glass steel surveying instrument flat pipe, the flat pipe is inconvenient to accomodate simultaneously, can occupy great parking space when can causing the support frame to accomodate, lead to carrying inconvenience.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a flat pipe of a glass fiber reinforced plastic surveying instrument which is easy to detach so as to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides a flat tube of a quick detachable glass fiber reinforced plastic surveying instrument, which comprises a first flat tube component, wherein the first flat tube component is used for a supporting frame of the surveying instrument, an assembly connecting mechanism is arranged in the first flat tube component and comprises a second flat tube component which is connected to the inner wall of the first flat tube component in a penetrating way, sliding grooves are formed in two sides of the inner wall of the first flat tube component, connecting grooves are formed in the tops of two sides of the second flat tube component, penetrating openings are formed in the tops of the inner wall of the connecting grooves, springs are fixedly arranged in the inner wall of the connecting grooves, a pushing plate is fixedly arranged at one end of each spring, a sliding block is fixedly arranged on one side of each pushing plate, the outer wall of each sliding block is in sliding connection with the inner wall of the sliding groove, and the top of the outer wall of each pushing plate is in penetrating connection with the inner wall of the penetrating opening.

In one example, cross bolts are connected to bottoms of two sides of the second flat tube assembly in a threaded mode, and outer walls of the two cross bolts are connected with connecting holes formed in two sides of the connecting flat tube in a penetrating mode.

In an example, the inner wall of the connecting flat tube and the bottom of one side are provided with first threaded holes, and the surface of the first flat tube assembly, the surface of the second flat tube assembly and the surface of the connecting flat tube are fixedly provided with glass fiber reinforced plastic coatings.

In one example, the back of the first flat tube component is threaded with an adjusting knob, and the back of the second flat tube component is provided with two second threaded holes.

In one example, the inner wall of one of the first threaded holes and the inner wall of the corresponding one of the second threaded holes are in threaded connection with an inner hexagon bolt, and the outer wall of the inner hexagon bolt is rotationally connected with a connecting plate.

In one example, a through hole is formed in one side of the connecting plate, and the inner wall of the through hole is rotationally connected with another hexagon socket head cap screw.

The flat tube of the easy-to-detach glass fiber reinforced plastic surveying instrument provided by the utility model has the following beneficial effects:

1. the push plate is pushed to drive the sliding block to move into the connecting groove, the spring is pressed and shortened, after the second flat pipe assembly is placed into the first flat pipe assembly, the pushing force is eliminated, the spring pushes the push plate to drive the sliding block to be connected with the sliding groove, the movable range of the second flat pipe assembly is limited, after the connecting flat pipe is placed into the second flat pipe assembly, the cross bolt is rotated to be connected with the connecting flat pipe, the assembly is simple, the disassembly is convenient, and the assembly is convenient to replace.

2. After the flat pipe is connected through deflection and is received in the second flat pipe assembly, one of the inner hexagon bolts is rotated to be connected with the corresponding first threaded hole and second threaded hole, the flat pipe is connected and fixed, the second flat pipe assembly is pushed into the first flat pipe assembly and moves to the tail end of the top of the sliding chute, the adjusting knob is rotated to be clung to the second flat pipe assembly, the second flat pipe assembly is limited, the volume of the flat pipe is shortened, and the flat pipe is convenient to store and carry.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the internal structure of a second flat tube assembly of the present utility model;

FIG. 3 is a schematic view of a connection structure between a second flat tube assembly and a connecting flat tube according to the present utility model;

fig. 4 is a schematic diagram of a connection structure of the socket head cap screw and the connection plate according to the present utility model.

In the figure: 1. a first flat tube assembly; 2. a second flat tube assembly; 3. a chute; 4. a connecting groove; 5. a through hole; 6. a spring; 7. a push plate; 8. a slide block; 9. connecting the flat pipes; 10. a first threaded hole; 11. an adjustment knob; 12. a second threaded hole; 13. an inner hexagon bolt; 14. a connecting plate; 15. a glass fiber reinforced plastic coating; 16. a cross bolt.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

The first embodiment of the utility model provides a flat tube of an easy-to-detach glass fiber reinforced plastic surveying instrument, as shown in fig. 1-4, which comprises a first flat tube component 1, wherein the first flat tube component 1 is used for a supporting frame of the surveying instrument, an assembly connection mechanism is arranged in the first flat tube component 1 and comprises a second flat tube component 2 which is connected to the inner wall of the first flat tube component 1 in a penetrating way, sliding grooves 3 are formed in two sides of the inner wall of the first flat tube component 1, connecting grooves 4 are formed in the tops of two sides of the second flat tube component 2, penetrating openings 5 are formed in the tops of the inner wall of the connecting grooves 4, springs 6 are fixedly arranged in the inner wall of the connecting grooves 4, push plates 7 are fixedly arranged at one ends of the springs 6, sliding blocks 8 are fixedly arranged on one sides of the push plates 7, the outer walls of the sliding blocks 8 are slidably connected with the inner walls of the sliding grooves 3, the tops of the outer walls of the push plates 7 are connected with the inner walls of the penetrating openings 5 in a penetrating way, cross bolts 16 are connected with the bottoms of the two sides of the second flat tube component 2 in a threaded way, and the outer walls of the two cross bolts 16 are connected with the connecting holes formed in two sides of the connecting tubes 9 in a penetrating way;

according to the second embodiment, as shown in fig. 1-4, the inner wall of the flat connecting tube 9 and the bottom of one side are provided with first threaded holes 10, the surface of the first flat connecting tube assembly 1, the surface of the second flat connecting tube assembly 2 and the surface of the flat connecting tube 9 are fixedly provided with glass fiber reinforced plastic coatings 15, the back surface of the first flat connecting tube assembly 1 is provided with an adjusting knob 11 in a threaded manner, the back surface of the second flat connecting tube assembly 2 is provided with two second threaded holes 12, the inner wall of one first threaded hole 10 and the inner wall of one corresponding second threaded hole 12 are in threaded connection with one hexagon socket head cap screw 13, the outer wall of the hexagon socket head cap screw 13 is rotationally connected with a connecting plate 14, one side of the connecting plate 14 is provided with a through hole, and the inner wall of the through hole is rotationally connected with the other hexagon socket head cap screw 13.

Working principle: the push plate 7 is pushed to drive the sliding block 8 to move into the connecting groove 4 firstly, the spring 6 is compressed and shortened, then the second flat tube assembly 2 is put into the first flat tube assembly 1, after the pushing force disappears, the spring pushes the 6 push plate 7 to drive the sliding block 8 to be connected with the sliding groove 3, the movable range of the second flat tube assembly 2 is limited, the connecting flat tube 9 is put into the second flat tube assembly 2, the cross bolt 16 is rotated to be connected with the connecting flat tube 9, the assembly is simple, the assembly is convenient to detach and replace, the connecting flat tube 9 is deflected afterwards, the two hexagon socket bolts 13 are respectively connected with the corresponding first threaded holes 10 and the second threaded holes 12, the movement of the connecting flat tube 9 is limited under the action of the connecting plate 14, the second flat tube assembly 2 is pushed to slide in the first flat tube assembly 1, the rotary adjusting knob 11 is in contact with the second flat tube assembly 2 to fasten, and then the length of the flat tube is adjusted, when the flat tube is required to be stored, the inner hexagon bolt 13 is reversely rotated to be separated from the flat tube 9, after the flat tube 9 is deflected to be connected into the second flat tube assembly 2, one inner hexagon bolt 13 is rotated to be connected with the corresponding first threaded hole 10 and the corresponding second threaded hole 12, the flat tube 9 is connected to be fixed, the second flat tube assembly 2 is pushed into the first flat tube assembly 1 and moved to the tail end of the top of the sliding groove 3, the rotary adjusting knob 11 is tightly attached to the second flat tube assembly 2, the second flat tube assembly 2 is limited, the volume of the flat tube is shortened, and the flat tube is convenient to store and carry.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. A quick detachable glass steel survey instrument flat tube, comprising: the first flat tube assembly (1), the first flat tube assembly (1) is used for a supporting frame of a surveying instrument, an assembly connecting mechanism is arranged in the first flat tube assembly (1),

the method is characterized in that: the assembly connecting mechanism comprises a second flat pipe assembly (2) which is connected to the inner wall of the first flat pipe assembly (1) in a penetrating way, sliding grooves (3) are formed in two sides of the inner wall of the first flat pipe assembly (1), connecting grooves (4) are formed in the tops of two sides of the second flat pipe assembly (2), penetrating openings (5) are formed in the tops of the inner walls of the connecting grooves (4), springs (6) are fixedly arranged on the inner walls of the connecting grooves (4), push plates (7) are fixedly arranged at one ends of the springs (6), sliding blocks (8) are fixedly arranged on one sides of the push plates (7), the outer walls of the sliding blocks (8) are in sliding connection with the inner walls of the sliding grooves (3), and the tops of the outer walls of the push plates (7) are connected with the inner walls of the penetrating openings (5) in a penetrating way.

2. The quick detachable glass fiber reinforced plastic surveying instrument flat tube according to claim 1, wherein: the bottoms of two sides of the second flat pipe assembly (2) are connected with cross bolts (16) in a threaded mode, and the outer walls of the two cross bolts (16) are connected with connecting holes formed in two sides of the flat pipe assembly (9) in a penetrating mode.

3. The quick detachable glass fiber reinforced plastic surveying instrument flat tube according to claim 2, wherein: the inner wall of the connecting flat tube (9) and the bottom of one side are provided with first threaded holes (10), and the surface of the first flat tube assembly (1), the surface of the second flat tube assembly (2) and the surface of the connecting flat tube (9) are fixedly provided with glass fiber reinforced plastic coatings (15).

4. A quick detachable glass fiber reinforced plastic surveying instrument tube according to claim 3 and wherein: the back thread of first flat tube assembly (1) has adjust knob (11), two second screw holes (12) have been seted up to the back of second flat tube assembly (2).

5. The quick detachable glass fiber reinforced plastic surveying instrument flat tube according to claim 4, wherein: the inner wall of one first threaded hole (10) and the inner wall of a corresponding second threaded hole (12) are in threaded connection with an inner hexagon bolt (13), and the outer wall of the inner hexagon bolt (13) is rotationally connected with a connecting plate (14).

6. The quick detachable glass fiber reinforced plastic surveying instrument flat tube according to claim 5, wherein: one side of the connecting plate (14) is provided with a through hole, and the inner wall of the through hole is rotationally connected with the other inner hexagon bolt (13).