Box staff fixing frame

Abstract

The utility model discloses a telemeter rod fixing frame in the technical field of surveying and mapping appliances, and the telemeter rod fixing frame comprises a first base, the top of the first base is fixedly provided with an adjusting wheel, the top of the adjusting wheel is fixedly provided with a telescopic disc, the inner side of the telescopic disc is fixedly provided with a first telescopic rod, and the top of the first telescopic rod is fixedly provided with a fixing plate. And fastening clamps are movably installed on the two sides of the fixing plate correspondingly, second telescopic rods are movably installed on the inner sides of the fastening clamps, and a second base is fixedly installed at the bottom of the first base. By means of the arrangement of the first base, various installation parts can be conveniently placed, by means of the arrangement of the adjusting wheel, the height of the telescopic disc can be conveniently adjusted, by means of the arrangement of the telescopic disc, objects can be conveniently placed on the first telescopic rod, by means of the arrangement of the fixing plate, the objects can be conveniently arranged in a leaning mode, by means of the arrangement of the fastening clamp, the objects can be conveniently clamped, and by means of the arrangement of the second telescopic rod, the objects can be conveniently fixed. And the fastening clamp can stretch out and draw back to clamp an object conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping tools, in particular to a tower ruler fixing frame. Background Art

[0002] The tower ruler is a type of level ruler. Early level rulers were mostly made of wood, which was very heavy and limited in length, making it inconvenient to carry when measuring. Later, they were gradually made of lightweight and high-strength materials such as aluminum alloy. They adopt a tower-shaped retractable form, which is easy to pull out when in use. The range of a single elevation measurement is greatly improved, and it can be retracted when carried. Its convenience makes the tower ruler one of the necessary tools for engineering surveying and topographic surveying. It is generally used in conjunction with a level or theodolite to measure the elevation of the terrain at a certain location or even multiple locations, so as to provide reliable data for engineering construction.

[0003] For example, a surveying and mapping tower ruler fixing frame with application number CN208653475U belongs to the technical field of surveying and mapping tools, and the key points of its technical solution are: it includes a fixing plate set on the ground through an adjustment frame, and a level and a clamping assembly for clamping the tower ruler are set on the fixing plate; the adjustment frame includes a first adjustment rod connected to the end of the fixing plate away from the clamping assembly and a second adjustment rod sleeved with the first adjustment rod, and the first adjustment rod and the second adjustment rod are abutted by bolts; the second adjustment rod is connected to a pin part at one end away from the first adjustment rod, and the pin part includes a plurality of support covers hinged with the second adjustment rod, and a linkage part for opening or closing the support cover and a driving part for driving the linkage part to slide in the vertical direction to drive the support cover to open or close are set in the support cover, and the linkage part is connected to the driving part. The advantage of the utility model is that it does not require people to hold the tower ruler by hand during use, which saves human resources, and at the same time can ensure that the tower ruler can stand vertically well, thereby improving the accuracy of the measurement structure.

[0004] However, according to the working principle proposed in the above patent, the applicant believes that there are the following disadvantages: 1. The patent does not have a clamping device, which saves time and effort in clamping. 2. The patent does not have an anti-slip function, which can easily cause the fixed object to tilt and slide.

[0005] Therefore, those skilled in the art provide a tower ruler fixing bracket to solve the problems mentioned in the above-mentioned prior art. Utility Model Content

[0006] The purpose of the utility model is to provide a tower ruler fixing frame to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tower ruler fixing frame, comprising a first base, an adjusting wheel is fixedly installed on the top of the first base, a telescopic disk is fixedly installed on the top of the adjusting wheel, a first telescopic rod is fixedly installed on the inner side of the telescopic disk, a fixing plate is fixedly installed on the top of the first telescopic rod, and fastening clamps are movably installed on both sides of the fixing plate.

[0008] As a further solution of the utility model: a second telescopic rod is movably installed on the inner side of the fastening clamp, and a second base is fixedly installed on the bottom of the first base.

[0009] As a further solution of the utility model: a fixing block is fixedly installed on the surface of the second base, and a supporting column is fixedly installed on the bottom of the fixing block.

[0010] As a further solution of the utility model: a clamping block is fixedly installed on the bottom of the support column, and an adjusting knob is movably installed on the outer side of the clamping block.

[0011] As a further solution of the utility model: a third telescopic rod is fixedly installed on the inner side of the support column, and a support plate is fixedly installed on the bottom of the third telescopic rod.

[0012] As a further solution of the utility model: an anti-skid pad is fixedly installed on the bottom of the support plate, and a cone is movably installed on the bottom of the anti-skid pad.

[0013] As a further solution of the utility model: a stabilizing rod is fixedly installed on the bottom of the second base, and the surfaces of the stabilizing rod and the support plate are movably installed with a limiting pull rod, and the interior of the third telescopic rod is fixedly installed with a slide rail.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is convenient for placing various installation parts through the setting of the first base, convenient for adjusting the height of the telescopic plate through the setting of the adjusting wheel, convenient for placing the first telescopic rod on the object through the setting of the telescopic plate, convenient for leaning against the object through the setting of the fixing plate, and convenient for clamping the object through the setting of the fastening clamp.

[0016] 2. The utility model facilitates the fastening of the telescopic clamped object by the provision of the second telescopic rod, facilitates the installation of the support column by the provision of the fixing block, facilitates the installation of the third telescopic rod by the provision of the clamping block, facilitates the stability of the object supported thereon by the provision of the support plate, facilitates the prevention of the overall slipping by the provision of the anti-skid pad, and facilitates the limitation of the angle of the support column by the provision of the limiting pull rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a side view of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a top-down three-dimensional structural diagram of the utility model;

[0019] Figure 3 It is a partial three-dimensional diagram of the first base structure of the utility model;

[0020] Figure 4 This is an internal cross-sectional view of a local structure of the third telescopic rod structure of the utility model.

[0021] In the figure: 1. first base; 2. adjusting wheel; 3. telescopic plate; 4. first telescopic rod; 5. fixing plate; 6. fastening clamp; 7. second telescopic rod; 8. second base; 9. fixing block; 10. support column; 11. clamping block; 12. adjusting knob; 13. third telescopic rod; 14. support plate; 15. anti-slip pad; 16. cone; 17. stabilizing rod; 18. limit pull rod; 19. slide rail. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 In the embodiment of the utility model, the tower ruler fixing frame includes a first base 1, an adjusting wheel 2 is fixedly installed on the top of the first base 1, a telescopic disk 3 is fixedly installed on the top of the adjusting wheel 2, a first telescopic rod 4 is fixedly installed on the inner side of the telescopic disk 3, a fixing plate 5 is fixedly installed on the top of the first telescopic rod 4, and fastening clips 6 are movably installed on both sides of the fixing plate 5.

[0024] Through the setting of the first base 1, it is convenient to place various installation parts, through the setting of the adjusting wheel 2, it is convenient to adjust the height of the telescopic plate 3, through the setting of the telescopic plate 3, it is convenient to place the first telescopic rod 4 on the object, through the setting of the fixing plate 5, it is convenient to lean against the object, and through the setting of the fastening clamp 6, it is convenient to clamp the object.

[0025] In this embodiment, a second telescopic rod 7 is movably mounted on the inner side of the fastening clamp 6 , and a second base 8 is fixedly mounted on the bottom of the first base 1 .

[0026] The second telescopic rod 7 is provided to facilitate the telescopic clamping of the clamp 6 to clamp an object.

[0027] In this embodiment, a fixing block 9 is fixedly mounted on the surface of the second base 8 , and a supporting column 10 is fixedly mounted on the bottom of the fixing block 9 .

[0028] The provision of the fixing block 9 facilitates the installation of the support column 10 .

[0029] In this embodiment, a clamping block 11 is fixedly mounted on the bottom of the support column 10 , and an adjusting knob 12 is movably mounted on the outer side of the clamping block 11 .

[0030] The arrangement of the clamping block 11 facilitates the installation of the third telescopic rod 13 .

[0031] In this embodiment, a third telescopic rod 13 is fixedly mounted on the inner side of the support column 10 , and a support plate 14 is fixedly mounted on the bottom of the third telescopic rod 13 .

[0032] The support plate 14 is provided to facilitate the stability of the objects supported thereon.

[0033] In this embodiment, an anti-skid pad 15 is fixedly mounted on the bottom of the support plate 14 , and a cone 16 is movably mounted on the bottom of the anti-skid pad 15 .

[0034] The anti-skid pad 15 is provided to prevent the entire device from slipping.

[0035] In this embodiment, a stabilizing rod 17 is fixedly installed at the bottom of the second base 8 , and a limiting pull rod 18 is movably installed on the surface of the stabilizing rod 17 and the support plate 14 . A slide rail 19 is fixedly installed inside the third telescopic rod 13 .

[0036] The setting of the limiting pull rod 18 facilitates limiting the angle of the support column 10 .

[0037] The working principle of the utility model is as follows: various installation parts can be placed conveniently through the first base 1, the height of the telescopic plate 3 can be adjusted conveniently through the adjusting wheel 2, the first telescopic rod 4 can be placed conveniently through the telescopic plate 3, the object can be leaned against conveniently through the fixing plate 5, the object can be clamped conveniently through the fastening clamp 6, the object can be telescopically clamped conveniently through the second telescopic rod 7, the support column 10 can be installed conveniently through the fixing block 9, the third telescopic rod 13 can be installed conveniently through the clamping block 11, the object above can be stably supported through the supporting plate 14, the whole can be prevented from slipping conveniently through the anti-skid pad 15, and the angle of the supporting column 10 can be limited conveniently through the limiting pull rod 18.

[0038] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tower ruler fixing frame, comprising a first base (1), characterized in that: An adjusting wheel (2) is fixedly mounted on the top of the first base (1), a telescopic disc (3) is fixedly mounted on the top of the adjusting wheel (2), a first telescopic rod (4) is fixedly mounted on the inner side of the telescopic disc (3), a fixing plate (5) is fixedly mounted on the top of the first telescopic rod (4), and fastening clamps (6) are movably mounted on both sides of the fixing plate (5).

2. The tower ruler fixing bracket according to claim 1, characterized in that: A second telescopic rod (7) is movably mounted on the inner side of the fastening clamp (6), and a second base (8) is fixedly mounted on the bottom of the first base (1).

3. The tower ruler fixing bracket according to claim 2, characterized in that: A fixing block (9) is fixedly mounted on the surface of the second base (8), and a supporting column (10) is fixedly mounted on the bottom of the fixing block (9).

4. The tower ruler fixing bracket according to claim 3, characterized in that: A clamping block (11) is fixedly mounted on the bottom of the support column (10), and an adjusting knob (12) is movably mounted on the outer side of the clamping block (11).

5. The tower ruler fixing bracket according to claim 4, characterized in that: A third telescopic rod (13) is fixedly mounted on the inner side of the support column (10), and a support plate (14) is fixedly mounted on the bottom of the third telescopic rod (13).

6. The tower ruler fixing bracket according to claim 5, characterized in that: An anti-skid pad (15) is fixedly mounted on the bottom of the support plate (14), and a cone (16) is movably mounted on the bottom of the anti-skid pad (15).

7. The tower ruler fixing bracket according to claim 2, characterized in that: A stabilizing rod (17) is fixedly mounted on the bottom of the second base (8), and a limit pull rod (18) is movably mounted on the surface of the stabilizing rod (17) and the support plate (14). A slide rail (19) is fixedly mounted inside the third telescopic rod (13).

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