Self-adaptive adjusting support of terrain scanner

Abstract

The utility model discloses a terrain scanner's self-adaptation adjustment support, including mounting table, support rod, telescopic inserted link, clamping knob and elevating sleeve, the surface of mounting table is movably sleeved with elevating sleeve, the lower surface of mounting table is movably equipped with support rod, the inside of support rod is movably embedded with telescopic inserted link, and the telescopic inserted link is movably embedded with clamping knob. A clamping knob is movably installed on the surface of one side of the lower end of the supporting rod, an overturning groove is formed in the lower surface of the mounting table, a lifting groove is longitudinally formed in the surface of the mounting table, a guide rod is fixedly installed in the lifting groove, and the surface of the guide rod is sleeved with a spring. According to the self-adaptive adjusting support of the terrain scanner, angle positioning can be carried out on the unfolded supporting rod in the mode that the installation table, the lifting sleeve and the supporting rod are matched with one another, and even if the supporting rod is lifted up from the ground, the angle of the unfolded supporting rod cannot be changed.

Description

Technical Field

[0001] This utility model relates to the field of support technology, and in particular to an adaptive adjustment support for a terrain scanner. Background Technology

[0002] Terrain scanning is a scanning device that uses a total station. When using a total station, a support is installed at the bottom to allow the scanner to be at a certain height above the ground, which facilitates scanning. The support can also be flexibly adjusted according to the terrain requirements.

[0003] However, the current adjustable brackets have some shortcomings. When using the adjustable brackets, the angle of the support rods cannot be effectively positioned after adjustment. When the extended bracket is lifted and moved, the extended bracket will either retract or expand due to the lack of a positioning structure. After the bracket is placed on the ground, it needs to be readjusted, which is quite troublesome. Utility Model Content

[0004] The main objective of this invention is to provide an adaptive adjustment bracket for a terrain scanner, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An adaptive adjustment bracket for a terrain scanner includes a mounting platform, a support rod, a telescopic insert rod, a clamping knob, and a lifting sleeve. The lifting sleeve is movably fitted onto the surface of the mounting platform, the support rod is movably mounted on the lower surface of the mounting platform, the telescopic insert rod is movably embedded in the lower end of the support rod, and a clamping knob is movably mounted on one side surface of the lower end of the support rod.

[0007] Preferably, the lower surface of the mounting platform is provided with a flipping groove, and the surface of the mounting platform is provided with a lifting groove in the longitudinal direction. A guide rod is fixedly installed inside the lifting groove, and a spring is sleeved on the surface of the guide rod.

[0008] Preferably, the upper front surface of the support rod is provided with a positioning groove, and the number of positioning grooves is several. The upper end of the support rod is movably embedded in the flipping groove, and the support rod is movably connected to the mounting platform through a flipping shaft.

[0009] Preferably, a sleeve block is fixedly installed on the inner surface of the lifting sleeve, and a positioning rod is fixedly installed on the lower surface of the lifting sleeve. The number of sleeve blocks and positioning rods is three, and the three sleeve blocks and positioning rods are distributed in a triangular pattern.

[0010] Preferably, the positioning rod is embedded in the positioning groove, and the sleeve is fitted onto the surface of the guide rod.

[0011] Preferably, the upper end of the spring is fixed to the inner upper surface of the lifting groove, and the lower end of the spring is fixed to the sleeve block.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In this invention, by setting up an installation platform, a lifting sleeve, and a support rod in cooperation, when the support rod needs to be unfolded, the lifting sleeve is pulled up, causing the lower end of the positioning rod of the lifting sleeve to exit the positioning groove of the support rod. Then the support rod can be flipped. After the support rod is flipped to the required angle, the external force of pulling up the lifting sleeve is released. Since the lifting sleeve compresses the spring when it is pulled up, after the external force of pulling up the lifting sleeve is released, the lifting sleeve will descend under the action of the spring, thereby causing the positioning rod of the lifting sleeve to insert into another positioning groove. In this way, the angle of the unfolded support rod can be positioned, and even if the support rod is lifted from the ground, the angle of the unfolded support rod will not change. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of an adaptive adjustment bracket for a terrain scanner according to the present invention;

[0015] Figure 2 This utility model relates to an adaptive adjustment bracket for a terrain scanner. Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a structural diagram of the lifting sleeve of an adaptive adjustment bracket for a terrain scanner according to this utility model.

[0017] In the diagram: 1. Mounting platform; 101. Lifting slot; 102. Guide rod; 103. Spring; 104. Tilting slot; 2. Lifting sleeve; 201. Sleeve block; 202. Positioning rod; 3. Support rod; 301. Positioning slot; 4. Clamping knob; 5. Telescopic rod. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figure 1-3 An adaptive adjustment bracket for a terrain scanner is shown, comprising a mounting platform 1, a support rod 3, a telescopic rod 5, a clamping knob 4, and a lifting sleeve 2. The lifting sleeve 2 is movably fitted onto the surface of the mounting platform 1, the support rod 3 is movably mounted on the lower surface of the mounting platform 1, the telescopic rod 5 is movably embedded in the lower end of the support rod 3, and the clamping knob 4 is movably mounted on one side surface of the lower end of the support rod 3.

[0020] The lower surface of the mounting platform 1 has a tilting groove 104, and the surface of the mounting platform 1 has a vertical lifting groove 101. A guide rod 102 is fixedly installed inside the lifting groove 101, and a spring 103 is sleeved on the surface of the guide rod 102. The spring 103 exerts a downward pushing force on the sleeve block 201, which keeps the positioning rod 202 inserted into the positioning groove 301. The upper front surface of the support rod 3 has a positioning groove 301, and there are several positioning grooves 301. The upper end of the support rod 3 is movably embedded in the tilting groove 104. The support rod 3 is movably connected to the mounting platform 1 via a flip shaft; a sleeve block 201 is fixedly installed on the inner surface of the lifting sleeve 2, and a positioning rod 202 is fixedly installed on the lower surface of the lifting sleeve 2. There are three sleeve blocks 201 and positioning rods 202, and the three sleeve blocks 201 and positioning rods 202 are arranged in a triangle; the positioning rod 202 is embedded in the positioning groove 301, and the sleeve block 201 is sleeved on the surface of the guide rod 102; the upper end of the spring 103 is fixed to the inner upper surface of the lifting groove 101, and the lower end of the spring 103 is fixed to the sleeve block 201.

[0021] It should be noted that this utility model is an adaptive adjustment bracket for a terrain scanner. In use, when the support rod 3 needs to be unfolded, the lifting sleeve 2 is pulled up, so that the lower end of the positioning rod 202 of the lifting sleeve 2 exits from the positioning groove 301 of the support rod 3. Then the support rod 3 can be flipped. After the support rod 3 is flipped to the required angle, the external force of pulling up the lifting sleeve 2 is released. Since the lifting sleeve 2 compresses the spring 103 when it is pulled up, after the external force of pulling up the lifting sleeve 2 is released, the lifting sleeve 2 will descend under the action of the spring 103, so that the positioning rod 202 of the lifting sleeve 2 is inserted into another positioning groove 301. In this way, the angle of the unfolded support rod 3 can be positioned. Even if the support rod 3 is lifted from the ground, the angle of the unfolded support rod 3 will not change.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adaptive adjustment bracket for a terrain scanner, characterized in that: The device includes a mounting platform (1), a support rod (3), a telescopic rod (5), a clamping knob (4), and a lifting sleeve (2). The lifting sleeve (2) is movably fitted on the surface of the mounting platform (1). The support rod (3) is movably installed on the lower surface of the mounting platform (1). The telescopic rod (5) is movably embedded in the lower end of the support rod (3). The clamping knob (4) is movably installed on one side of the lower end of the support rod (3).

2. The adaptive adjustment bracket for a terrain scanner according to claim 1, characterized in that: The mounting platform (1) has a flip groove (104) on its lower surface and a lifting groove (101) on its surface in the longitudinal direction. A guide rod (102) is fixedly installed inside the lifting groove (101) and a spring (103) is sleeved on the surface of the guide rod (102).

3. The adaptive adjustment bracket for a terrain scanner according to claim 2, characterized in that: The upper front surface of the support rod (3) is provided with a positioning groove (301), and there are several positioning grooves (301). The upper end of the support rod (3) is movably embedded in the flip groove (104), and the support rod (3) is movably connected to the mounting platform (1) through the flip shaft.

4. The adaptive adjustment bracket for a terrain scanner according to claim 3, characterized in that: The inner surface of the lifting sleeve (2) is fixedly installed with a sleeve block (201), and the lower surface of the lifting sleeve (2) is fixedly installed with a positioning rod (202). There are three sleeve blocks (201) and positioning rods (202), and the three sleeve blocks (201) and positioning rods (202) are arranged in a triangular pattern.

5. The adaptive adjustment bracket for a terrain scanner according to claim 4, characterized in that: The positioning insert (202) is embedded in the positioning groove (301), and the sleeve (201) is sleeved on the surface of the guide rod (102).

6. The adaptive adjustment bracket for a terrain scanner according to claim 5, characterized in that: The upper end of the spring (103) is fixed to the inner upper surface of the lifting groove (101), and the lower end of the spring (103) is fixed to the sleeve block (201).

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