Level gauge support

Abstract

The utility model discloses a level gauge support, and relates to the technical field of level gauge supports, the level gauge support comprises a fixing mechanism used for installing a level gauge and a supporting mechanism, the fixing mechanism comprises a fixing plate, a fixing seat is installed at the bottom of the fixing plate, the supporting mechanism comprises an adjusting screw rod, a movable seat is sleeved on the outer side of the adjusting screw rod, and the adjusting screw rod is provided with a sliding groove. Supporting rods are installed at the bottom of the movable base, telescopic pieces are arranged between the four supporting rods and the fixed base, and movable rods are installed on the inner walls of the supporting rods. The distance between the four supporting rods can be adjusted through rotation of the four adjusting lead screws, the opening degree of the support can be conveniently adjusted according to the terrain, and the fixing cone can stably make contact with the ground by changing the corresponding relation between the connecting holes and the adjusting holes; therefore, the fixing plate and the level gauge can be kept at a proper height, and meanwhile, the bracket and the level gauge can be kept stable on the ground of different terrains.

Description

Technical Field

[0001] The utility model relates to the technical field of level supports, in particular to a level support. Background Technique

[0002] Project cost refers to the construction costs expected or actually incurred during the construction period of a project. A level is an instrument for establishing a horizontal line of sight to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the principle of leveling measurement. The main components include a telescope, a tubular level, a vertical axis, a base, and foot screws. It is divided into a tilting level, an automatic level, a laser level, and a digital level according to the structure. It is divided into a precision level and an ordinary level according to the accuracy.

[0003] The prior art has the following deficiencies: When the existing level support supports and fixes the level, due to different usage environments and different ruggedness of the ground, when adjusting the support, it is impossible to conveniently adjust the height and opening angle of the support according to the ruggedness of the ground. As a result, the level cannot be stably measured, which will affect the measurement results. At the same time, it also makes the level prone to damage as the support topples over. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a level support. By rotating four adjusting screws, the distance between the four support rods can be adjusted, and the opening degree of the support can be conveniently adjusted according to the usage environment, changing the corresponding relationship between the connection hole and the adjustment hole, so that the fixing cone can stably contact the ground, making the fixing plate and the level maintain a suitable height position, and at the same time making the support and the level stable on the ground with different terrains, so as to solve the above deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: A level support, including a fixing mechanism for installing the level, and further including:

[0006] A support mechanism, provided with four, respectively arranged around the bottom of the fixing mechanism, for supporting the fixing mechanism;

[0007] The fixing mechanism includes a fixing plate, a fixing hole is opened in the middle position of the inner wall of the fixing plate, a fixing shaft is rotatably installed on the inner wall of the fixing hole, a mounting seat is fixedly installed at the top of the fixing shaft, a fixing rod is fixedly installed at the bottom of the fixing plate, and a fixing seat is fixedly installed at the bottom of the fixing rod;

[0008] The support mechanism includes adjusting lead screws. Four of the adjusting lead screws are respectively arranged on the inner walls around the fixed plate. One end of each adjusting lead screw is fixedly installed with an adjusting knob. The outer sides of the adjusting lead screws are threadedly sleeved with movable seats. The bottom of each movable seat is rotatably installed with a support rod. Expansion members are arranged between each of the four support rods and the fixed seat. An activity rod is movably installed inside the support rod. A fixed cone is fixedly installed at the bottom of the activity rod. A fixing pin is arranged between the support rod and the activity rod.

[0009] Preferably, the fixing mechanism includes activity grooves. There are four activity grooves, and the four activity grooves are annularly and equally spacedly opened on the inner wall of the fixed plate.

[0010] Preferably, the two ends of the inner wall of each activity groove are respectively rotatably connected to the two ends of the adjacent adjusting lead screw. The inner walls of the four activity grooves are respectively movably connected to the outer walls of the four movable seats.

[0011] Preferably, the outer circumference of the fixed seat is annularly and equally spacedly rotatably connected to the four expansion members. The ends of the four expansion members away from the fixed seat are rotatably connected to the outer walls of the four support rods.

[0012] Preferably, a connection hole is opened at the bottom of the outer wall of one end of the support rod. The inner wall of the connection hole is threadedly connected to the outer wall of the adjacent fixing pin.

[0013] Preferably, a plurality of adjusting holes are equally spacedly opened on the outer wall of one end of the activity rod. The inner wall of one of the adjusting holes is threadedly connected to the outer wall of the end of the fixing pin away from the connection hole.

[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0015] 1. By rotating the four adjusting knobs, the four adjusting lead screws can be driven to rotate, and then the distance between the four support rods can be adjusted. The opening degree of the bracket can be conveniently adjusted according to the use environment. At the same time, by changing the corresponding relationship between the connection hole and the adjusting hole, the extension length of the activity rod can be adjusted, so that the fixed cone can stably contact the ground, and then the fixed plate and the level can be maintained at a suitable height position, so that the level can stably measure, the stability of the measurement data can be ensured, and at the same time, the bracket and the level can be kept stable on the ground of different terrains, avoiding the situation of tipping and damage;

[0016] 2. The movement of the movable seat can be limited through the activity grooves, so that the movable seat remains stable during the movement, and then the position of the support rod can be stably adjusted. At the same time, the four expansion members can pull and limit the four support rods, so that the support rods remain stable during the opening process and avoid tipping. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2 It is a partial sectional view structure diagram of the present utility model.

[0020] Figure 3 For the present utility model Figure 2 An enlarged view of part A.

[0021] Figure 4 It is an exploded view of the three-dimensional structure of the fixing mechanism of the present utility model.

[0022] Figure 5 It is an exploded view of the three-dimensional structure of the supporting mechanism of the present utility model.

[0023] Explanation of reference numerals:

[0024] 1. Fixing mechanism; 101. Fixed plate; 102. Fixing hole; 103. Fixed shaft; 104. Mounting seat; 105. Moving slot; 106. Fixed rod; 107. Fixed seat; 108. Telescopic member;

[0025] 2. Supporting mechanism; 201. Adjusting screw rod; 202. Adjusting knob; 203. Moving seat; 204. Supporting rod; 205. Connecting hole; 206. Moving rod; 207. Fixed cone; 208. Adjusting hole; 209. Fixed pin. Detailed implementation manners

[0026] The present utility model provides a leveling instrument bracket as Figure 1 shown, which includes a fixing mechanism 1 for installing a leveling instrument, and further includes:

[0027] A supporting mechanism 2, which is provided with four and is respectively arranged around the bottom of the fixing mechanism 1 for supporting the fixing mechanism 1.

[0028] For the convenient installation of the supporting mechanism 2 and the leveling instrument, as Figure 2 and Figure 4As shown in the figure, the fixing mechanism 1 includes a fixing plate 101. A fixing hole 102 is provided in the middle position of the inner wall of the fixing plate 101. A fixing shaft 103 is rotatably installed on the inner wall of the fixing hole 102. An installation seat 104 is fixedly installed at the top of the fixing shaft 103. A fixing rod 106 is fixedly installed at the bottom of the fixing plate 101. A fixing seat 107 is fixedly installed at the bottom of the fixing rod 106. The installation seat 104 can install and fix the level, and the fixing plate 101 can install and fix the support mechanism 2.

[0029] To conveniently adjust the height and opening degree of the support mechanism 2, as Figure 2-3 and Figure 5 shown, the support mechanism 2 includes adjusting screw rods 201. The four adjusting screw rods 201 are respectively arranged on the inner walls around the fixing plate 101. An adjusting knob 202 is fixedly installed at one end of the adjusting screw rod 201. A movable seat 203 is threadedly sleeved on the outer side of the adjusting screw rod 201. A support rod 204 is rotatably installed at the bottom of the movable seat 203. A telescopic member 108 is provided between each of the four support rods 204 and the fixing seat 107. A movable rod 206 is movably installed in the inner wall of the support rod 204. A fixing cone 207 is fixedly installed at the bottom of the movable rod 206. A fixing pin 209 is provided between the support rod 204 and the movable rod 206. Rotating the adjusting screw rod 201 can drive the movable seat 203 to move, thereby adjusting the distance between the four support rods 204. At the same time, by adjusting the extending length of the movable rod 206, the support mechanism 2 can maintain stability on different terrains.

[0030] To make the movable seat 203 stable during movement, as Figure 2 and Figure 4-5 shown, the fixing mechanism 1 includes movable grooves 105. There are four movable grooves 105, which are equally spaced and annularly provided on the inner wall of the fixing plate 101. The two ends of the inner wall of the movable groove 105 are respectively rotatably connected to the two ends of the adjacent adjusting screw rod 201. The inner walls of the four movable grooves 105 are respectively movably connected to the outer walls of the four movable seats 203. The movable grooves 105 can limit the movement of the movable seat 203, making the movable seat 203 stable during movement.

[0031] To make the support rod 204 stable during the opening process, as Figure 2 and Figure 4-5 shown, the outer wall of the fixing seat 107 is rotatably connected to the four telescopic members 108 at equal intervals in a ring shape. The ends of the four telescopic members 108 away from the fixing seat 107 are rotatably connected to the outer walls of the four support rods 204. The telescopic members 108 can pull and limit the opening of the support rod 204, making the support rod 204 stable during the opening process.

[0032] To conveniently fix the adjusted movable rod 206, as Figure 2-3 and Figure 5 shown, a connection hole 205 is provided at the bottom of the outer wall of one end of the support rod 204. The inner wall of the connection hole 205 is threadedly connected to the outer wall of the adjacent fixing pin 209. A plurality of adjusting holes 208 are equidistantly provided on the outer wall of one end of the movable rod 206. The inner wall of one of the adjusting holes 208 is threadedly connected to the outer wall of the end of the fixing pin 209 away from the connection hole 205. The fixing pin 209 penetrates through the connection hole 205 and is threadedly connected to the inner wall of the adjacent adjusting hole 208, so that the adjusted movable rod 206 is kept stable, and further the support mechanism 2 can stably support the level gauge.

[0033] By rotating the four adjusting knobs 202, the four adjusting lead screws 201 rotate, and further the four movable seats 203 move along the inner wall of the adjacent movable groove 105 on the outside, so that the opening degree of the four support rods 204 can be adjusted. By pulling down the fixing cone 207, the movable rod 206 moves inside the support rod 204, and further the corresponding relationship between the connection hole 205 and the adjusting hole 208 will be changed, and the extension length of the movable rod 206 can be adjusted. The fixing pin 209 penetrates through the connection hole 205 and is threadedly connected to the inner wall of the adjacent adjusting hole 208, and the adjusted movable rod 206 can be fixed. By rotating the four support rods 204 outwards, the fixing cone 207 can contact the ground, and further the four support rods 204 and the fixing cone 207 can stably support the fixing plate 101. At the same time, during the rotation of the support rod 204, the telescopic member 108 also extends or contracts accordingly, and can pull and limit the four support rods 204, so that the support rod 204 remains stable during the adjustment process, and further the situation that the support mechanism 2 topples after adjustment can be avoided. The level gauge can be installed through the mounting seat 104. The fixed shaft 103 rotates inside the fixed hole 102, so that the level gauge can rotate on the top of the fixing plate 101, and further the level gauge can stably remain stable on different terrains, and further the accuracy of measurement can be ensured. This embodiment specifically solves the problems in the prior art that it is impossible to conveniently adjust according to different terrains and it is easy to topple.

[0034] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A leveling instrument bracket, comprising a fixing mechanism (1) for installing a leveling instrument, characterized in that: Also includes: Four supporting mechanisms (2) are provided, and are respectively arranged around the bottom of the fixing mechanism (1) and are used to support the fixing mechanism (1); The fixing mechanism (1) comprises a fixing plate (101), a fixing hole (102) is provided in the middle of the inner wall of the fixing plate (101), a fixing shaft (103) is rotatably mounted on the inner wall of the fixing hole (102), a mounting seat (104) is fixedly mounted on the top of the fixing shaft (103), a fixing rod (106) is fixedly mounted on the bottom of the fixing plate (101), and a fixing seat (107) is fixedly mounted on the bottom of the fixing rod (106); The support mechanism (2) comprises an adjusting screw rod (201), wherein four adjusting screw rods (201) are respectively arranged on the inner walls around the fixed plate (101), an adjusting knob (202) is fixedly mounted on one end of the adjusting screw rod (201), a movable seat (203) is threadedly sleeved on the outer side of the adjusting screw rod (201), a support rod (204) is rotatably mounted on the bottom of the movable seat (203), a telescopic member (108) is arranged between the four support rods (204) and the fixed seat (107), a movable rod (206) is movably mounted on the inner wall of the support rod (204), a fixed cone (207) is fixedly mounted on the bottom of the movable rod (206), and a fixing pin (209) is arranged between the support rod (204) and the movable rod (206).

2. A level stand according to claim 1, characterized in that: The fixing mechanism (1) comprises a movable groove (105), four of which are provided, and the four movable grooves (105) are annularly opened at equal intervals on the inner wall of the fixing plate (101).

3. A leveling instrument bracket according to claim 2, characterized in that: The two ends of the inner wall of the movable groove (105) are rotatably connected to the two ends of the adjacent adjusting screw rod (201), and the inner walls of the four movable grooves (105) are movably connected to the outer walls of the four movable seats (203).

4. The leveling instrument bracket according to claim 1, characterized in that: The outer wall of the fixing seat (107) is rotatably connected to four telescopic members (108) in a ring-shaped manner with equal spacing around the periphery, and one end of the four telescopic members (108) away from the fixing seat (107) is rotatably connected to the outer walls of four support rods (204).

5. The leveling instrument bracket according to claim 1, characterized in that: A connection hole (205) is provided at the bottom of the outer wall of one end of the support rod (204), and the inner wall of the connection hole (205) is threadedly connected to the outer wall of an adjacent fixing pin (209).

6. A level stand according to claim 5, characterized in that: The outer wall of one end of the movable rod (206) is provided with a plurality of adjustment holes (208) at equal intervals, wherein the inner wall of one of the adjustment holes (208) is threadedly connected to the outer wall of one end of the fixing pin (209) away from the connecting hole (205).

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