GNSS receiver fixing support

Abstract

The utility model discloses a GNSS receiver fixing support, which comprises an installation module, a fixing module and a connecting module, the installation module is installed at the top of the fixing module, the connecting module is installed in the fixing module, the fixing module comprises a fixing rod, a hollow installation cavity is arranged in the fixing rod, the connecting module is installed in the installation cavity, and the fixing rod is connected with the connecting module. The connecting module comprises a jacking and pressing mechanism and a connecting mechanism, the jacking and pressing mechanism comprises a screw block, a plurality of pressing blocks, a pressing seat, a jacking block and a reset spring, the screw block is arranged on the outer side of the fixing rod in a sleeving mode, and an external thread is arranged on the outer side of the fixing rod; according to the GNSS receiver fixing support, the GNSS receiver is mounted at the fixing module through the mounting module, the fixing module can be inserted into the ground to fixedly mount the GNSS receiver, then the connecting module in the fixing module can protrude out of the surface of the fixing rod, so that the connecting module is inserted into soil, and then the connecting strength between the fixing rod and the ground is enhanced; and the stability of the fixing rod inserted into the ground is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of communications, and in particular to a GNSS receiver fixing bracket. Background Art

[0002] A GNSS receiver is a device that receives, resolves, and processes positioning and navigation signals from the global navigation satellite system. It can receive signals transmitted by multiple satellites around the world, and by resolving and processing these signals, it provides high-precision position, speed, time and other information. GNSS receivers are widely used in aerospace, geographic surveying, resource exploration, geological disaster monitoring, intelligent transportation and other fields.

[0003] Existing GNSS receivers generally require corresponding mounting brackets to elevate and install them so as to receive signals and reduce the impact of the surrounding environment on the received signals. When a GNSS receiver is temporarily used outdoors in muddy ground, a tripod or a support rod is generally used to insert the GNSS receiver into the ground. Due to the terrain, the tripod is often placed unsteadily, causing the tripod to overturn. When the support rod is inserted into the ground, it is very easy to pull the support rod out of the ground due to its smooth surface, or it will swing left and right when subjected to force to squeeze the soil, causing the support rod to expand the connection hole between it and the ground, resulting in the support rod's ground grip being not strong enough and poor stability, affecting user use. Utility Model Content

[0004] In order to solve the above technical problems, a GNSS receiver fixing bracket is provided.

[0005] In order to achieve the above purpose, the following scheme is provided: a GNSS receiver fixing bracket, comprising a mounting module, a fixing module and a connecting module, wherein the mounting module is mounted on the top of the fixing module, the connecting module is mounted in the fixing module, the fixing module comprises a fixing rod, a hollow mounting cavity is arranged in the fixing rod, the connecting module is mounted in the mounting cavity, the connecting module comprises a pressing mechanism and a connecting mechanism, the pressing mechanism comprises a screw block, a plurality of pressing blocks, a pressing seat, a pressing block and a reset spring, the screw block is sleeved on the outside of the fixing rod, and a hollow mounting cavity is arranged on the outside of the fixing rod. There is an external thread, the screw block is connected to the external thread on the outside of the fixed rod, a plurality of sliding grooves are arranged on the side wall of the fixed rod, the sliding grooves are located at the position of the external thread, the pressure seat is slidably arranged in the installation cavity, the top of the pressure seat is fixedly connected to one end of the reset spring, the other end of the reset spring is fixedly connected to the inner top wall of the fixed rod, a plurality of pressure blocks are arranged on the side of the pressure seat, the pressure blocks are inserted into the sliding grooves and the two are slidably connected, the top of the pressure block is abutted against the bottom of the screw block, and a top block is arranged at the bottom of the pressure seat, the top block is a truncated cone structure, and the side wall of the top block is abutted against the connecting mechanism.

[0006] Furthermore, the connecting mechanism includes an elastic block, a plurality of pressure plates and a plurality of pointed cones. The elastic block is arranged at the inner bottom wall of the fixing rod, a plurality of pointed cones are evenly arranged on the side wall of the pressure plate, a plurality of sockets are evenly arranged on the side wall of the fixing rod, the sockets are adapted to the pointed cones, each pressure plate is evenly installed in the elastic block, each pressure plate is obliquely arranged in the installation cavity, one end of the pressure plate is fixedly connected to the elastic block, and the inner side of the other end of the pressure plate is abutted against the side wall of the top block, and each of the pressure plates is surrounded to form a conical structure.

[0007] Furthermore, an insert cone is installed at the bottom of the fixing rod.

[0008] Furthermore, a mounting plate is mounted on the fixing rod, and a plurality of mounting holes are formed on the mounting plate.

[0009] Furthermore, the mounting module comprises a connecting screw, a support plate and a support rod. The support plate and the fixing rod are fixedly connected via the support rod, and a connecting screw is installed on the top of the support plate.

[0010] The working principle and advantages of the utility model are as follows: the GNSS receiver fixing bracket installs the GNSS receiver at the fixing module through the installation module, the fixing module can be inserted into the ground to fix the GNSS receiver, and then the connecting module in the fixing module can be raised from the surface of the fixing rod, so that the connecting module is inserted into the soil, thereby enhancing the connection strength between the fixing rod and the ground, and improving the stability of the fixing rod inserted into the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the front view of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the utility model.

[0013] The reference numerals in the drawings of the specification include:

[0014] 1. Connecting screw, 2. Support plate, 3. Support rod, 4. Fixed rod, 41. External thread, 42. Slide groove, 43. Socket, 44. Mounting cavity, 5. Insert cone, 6. Mounting plate, 61. Mounting hole, 7. Screw block, 8. Press block, 9. Press seat, 10. Top block, 11. Reset spring, 12. Elastic block, 13. Press plate, 14. Cone. DETAILED DESCRIPTION

[0015] The following is a further detailed description through specific implementation methods:

[0016] like Figure 1 to Figure 2 As shown:

[0017] A GNSS receiver fixing bracket comprises a mounting module, a fixing module and a connecting module, wherein the mounting module is mounted on the top of the fixing module, the connecting module is mounted inside the fixing module, the mounting module is used to install the GNSS receiver, the fixing module is used to insert the bracket into the ground, and the connecting module is used to increase the grip between the fixing module and the ground, and improve the stability of the fixing module when inserted into the ground;

[0018] The fixing module includes a fixing rod 4, a hollow installation cavity 44 is arranged in the fixing rod 4, an external thread 41 is provided on the outside of the fixing rod 4, a slide groove 42 is arranged at the position where the external thread 41 is fixed, the installation cavity 44, the external thread 41 and the slide groove 42 are all used to install the connection module, and a conical inserting cone 5 is arranged at the bottom of the fixing rod 4, so that the fixing rod 4 is easier to be inserted into the ground;

[0019] The connection module includes a pressing mechanism and a connection mechanism. The pressing mechanism is used to drive the connection mechanism to move, and the connection mechanism can be connected to the ground. The pressing mechanism includes a screw block 7, a plurality of pressing blocks 8, a pressing seat 9, a pressing block 10 and a reset spring 11. The pressing seat 9 is slidably installed in the installation cavity 44. A plurality of pressing blocks 8 are evenly arranged on the outer wall of the pressing seat 9. The pressing blocks 8 are inserted into the slide groove 42 and the two are slidably connected. The screw block 7 is screwed on the external thread 41 and the bottom of the screw block 7 is connected to the pressing block. The top of the pressure seat 9 is against the top of the fixing rod 4 (i.e., the top wall of the mounting cavity 44) so ​​that the screw block 7 can press the pressure block 8. The top of the pressure seat 9 is connected to the inner top wall of the fixing rod 4 (i.e., the top wall of the mounting cavity 44) by a reset spring 11. The bottom of the pressure seat 9 is installed with a truncated cone-shaped top block 10. The outer side wall of the top block 10 is connected to the connecting mechanism. When the screw block 7 moves downward, it can press the pressure block 8, so that the pressure seat 9 and the top block 10 are pressed downward. When the top block 10 is pressed downward, the connecting mechanism can be expanded outward so that the connecting mechanism is connected to the ground.

[0020] The connecting mechanism includes an elastic block 12, a plurality of pressure plates 13 and a plurality of pointed cones 14. The elastic block 12 is fixedly installed at the bottom of the installation cavity 44. One end of each pressure plate 13 is evenly installed at the elastic block 12, and each pressure plate 13 is tilted in the installation cavity 44, so that each pressure plate 13 forms a conical profile around, and the inner side of the other end of the pressure plate 13 is against the top block 10, so that when the top block 10 is pressed down, under the action of the truncated cone-shaped top block 10, each pressure plate 13 is driven outward to expand, so that the pointed cones 14 evenly installed at each pressure plate 13 can pass through the socket 43 on the side wall of the fixing rod 4 and be inserted into the soil.

[0021] A mounting plate 6 is installed on the fixing rod 4, and the mounting plate 6 can be used as a foot pedal, so that the user can step on the mounting plate 6 to insert the fixing rod 4 into the ground. At the same time, when the mounting plate 6 is against the ground, the contact area between the fixing rod 4 and the ground can be increased, making the insertion of the fixing rod 4 into the ground more stable. A plurality of mounting holes 61 are opened on the mounting plate 6, and pins can be inserted into the mounting holes 61, making the connection between the fixing rod 4 and the ground more stable.

[0022] The mounting module includes a connecting screw 1, a support plate 2 and a support rod 3. The support plate 2 is fixedly connected to the fixing rod 4 through the support rod 3. The support rod 3 is used to increase the installation height of the GNSS receiver. The support plate 2 is used to support the GNSS receiver. A connecting screw 1 is installed on the top of the support plate 2, and the connecting screw 1 is used to be screwed and connected with the GNSS receiver.

[0023] The specific implementation process is as follows:

[0024] When using the present GNSS receiver fixing bracket, firstly, the GNSS receiver is mounted on the support plate 2 through the connecting screw rod 1, and then the fixing rod 4 is inserted into the ground through the inserting cone 5. The fixing rod 4 can be inserted into the ground by stepping on the mounting plate 6 to assist the fixing rod 4 to be inserted into the ground, and then a pin or other mechanism can be inserted into the mounting hole 61 on the mounting plate 6 to fix the mounting plate 6 on the ground; then, the connecting module is started, and the screw block 7 is rotated. The screw block 7 rotates at the external thread 41 of the fixing rod 4, and the screw block 7 moves downward while squeezing each pressing block 8, thereby causing the pressing seat 9 and the top block 10 to move downward. Since the top block 10 is a truncated cone structure, each pressing plate 13 is squeezed during the process of pressing the top block 10 downward. At the same time, under the action of the elastic block 12, each pressing plate 13 expands outward, so that the pointed cone 14 on the pressing plate 13 passes through the insertion hole 43 of the fixing rod 4 and is then inserted into the soil, thereby effectively enhancing the stability between the fixing rod 4 and the ground.

[0025] The GNSS receiver fixing bracket installs the GNSS receiver at the fixing module through the installation module. The fixing module can be inserted into the ground to fix the GNSS receiver. Then the connecting module in the fixing module can be raised from the surface of the fixing rod 4 so that the connecting module is inserted into the soil, thereby enhancing the connection strength between the fixing rod 4 and the ground and improving the stability of the fixing rod 4 inserted into the ground.

[0026] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect of the implementation of the utility model and the applicability of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.

Claims

1. A GNSS receiver fixing bracket, characterized in that: The invention relates to a method for making a locking device for locking the locking cam of the locking cam, wherein the locking cam is provided with a plurality of locking cams and a plurality of locking cams are provided on the locking cam, wherein the locking cam is provided with a plurality of locking cams and a plurality of locking cams are provided on the locking cam.

2. The GNSS receiver fixing bracket according to claim 1, characterized in that: The connecting mechanism includes an elastic block, a plurality of pressure plates and a plurality of pointed cones. The elastic block is arranged at the inner bottom wall of the fixing rod, a plurality of pointed cones are evenly arranged on the side wall of the pressure plate, a plurality of insertion holes are evenly arranged on the side wall of the fixing rod, the insertion holes are adapted to the pointed cones, each pressure plate is evenly installed in the elastic block, each pressure plate is tiltedly arranged in the installation cavity, one end of the pressure plate is fixedly connected to the elastic block, the inner side of the other end of the pressure plate is against the side wall of the top block, and each of the pressure plates is surrounded to form a conical structure.

3. The GNSS receiver fixing bracket according to claim 1, characterized in that: An insert cone is installed at the bottom of the fixing rod.

4. The GNSS receiver fixing bracket according to claim 1, characterized in that: A mounting plate is mounted on the fixing rod, and a plurality of mounting holes are formed on the mounting plate.

5. The GNSS receiver fixing bracket according to claim 1, characterized in that: The mounting module comprises a connecting screw, a supporting plate and a supporting rod. The supporting plate is fixedly connected to the fixing rod via the supporting rod, and a connecting screw is installed on the top of the supporting plate.

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