CN209745281U - Surveying and mapping tool table - Google Patents

Abstract

The utility model belongs to engineering plotting tool field, concretely relates to plotting tool platform, include: survey and drawing deck plate and support main part, there is main landing leg support main part bottom, and there are supplementary landing leg two ends in support main part bottom, and every landing leg bottom has the earth of inserting needle, has the supplementary dead lever of dismantling the connection on the main landing leg, and supplementary dead lever bottom has the earth of inserting needle, and the earth of inserting needle is the needle point form, and supplementary dead lever bottom can be dismantled the connection sucking disc through the screw thread. The utility model discloses a surveying instrument platform has solved when installing surveying instrument platform and has appeared supporting unstable problem because of subaerial available fixed space is limited, through increasing supplementary dead lever with fixed position more than the limitation subaerial, can be simply effectual the realization with surveying instrument platform and surveying instrument platform around the object be connected fixedly, improve stability and the purpose of anti-wind. The surveying and mapping tool table is simple in structure, convenient to use and flexible to adapt to various surveying and mapping environments with limited space.

Description

A surveying tool table

technical field

The utility model relates to the field of engineering surveying and mapping tools, in particular to a surveying and mapping tool table.

Background technique

Surveying and mapping workers will encounter various surveying and mapping environments (hillsides, bridges and embankments, small spaces, windy fields, etc.) when performing terrain surveying and mapping. There are space restrictions and stability requirements for the placement of surveying and mapping tools. Existing tripod support forms and a few four-corner support surveying and mapping devices are generally used for relatively flat ground, and when used in a narrow or limited space (such as close to the wall), the opening angle of the support legs is limited, which is prone to insufficient support. stable phenomenon. The outriggers take up little space and can adapt to different surveying and mapping conditions become one of the concerns in designing the surveying and mapping tool table.

In the prior art, the surveying and mapping tool table is usually fixed on the bracket, and the bracket relies on a main support leg and auxiliary support legs distributed on both sides of the main support leg to insert into the ground through the ground pins at the bottom of the support legs to achieve rapid fixation. For example, the authorized announcement number is CN207953775U, the authorized announcement date is October 12, 2018, and the utility model patent named "A Field Portable Terrain Surveying and Mapping Tool Table". A main thread sleeve is installed in the middle of the bottom of the chassis, and a main positioning ground pin is installed on the main thread sleeve. Both ends of the bottom frame are equipped with side screw sleeves, and auxiliary positioning ground pins are installed in the side screw sleeves.

The disadvantage of the existing technology is that the main positioning pins and the auxiliary positioning pins are all set in the same plane to fix the surveying and mapping tool, and only consider how to fix it on the ground, which has the disadvantage of poor stability.

Utility model content

The purpose of this utility model is to provide a surveying and mapping tool table to solve the problems raised in the above-mentioned prior art.

In order to achieve the above object, the utility model provides the following technical solutions:

A surveying and mapping tool table, comprising: a surveying and mapping table panel for placing surveying and mapping instruments and tools, and a bracket body supporting the surveying and mapping table panel, the bottom of the surveying and mapping table panel is connected to the bracket body, and the middle of the bottom of the bracket body is provided with The main leg, the two ends of the bottom of the main body of the bracket are respectively rotated to connect the auxiliary leg, the bottom of the main leg has a main ground pin, the bottom of the auxiliary leg has an auxiliary ground pin, and the main ground pin and the auxiliary grounding pins are in the shape of needle points; the main leg is provided with at least one detachable auxiliary fixing rod, and the bottom of the auxiliary fixing rod has auxiliary grounding pins.

Further, the surveying and mapping tool table is provided with at least one detachably connected hoop at the height of the main leg, the inner wall of the hoop is molded with regularly arranged rubber protrusions, and the hoop is Rotate the Auxiliary Fixing Lever to connect as described.

Further, the hoop body is composed of a left hoop body and a right hoop body, one side of the left hoop body and the right hoop body are movably connected by a rotating shaft, and connecting blocks are respectively provided on the other side, and the left hoop body and the right hoop body The corresponding positions of the connecting blocks of the hoop are fixedly connected by bolts.

Further, the auxiliary fixing rod is a retractable structure.

Further, the surveying and mapping tool table also includes a suction cup part, and the suction cup part includes a pipe body, and a suction cup that is rotationally connected is provided at the bottom of the pipe body; The external thread at the upper end of the bottom of the auxiliary fixing rod is connected; the pipe body has an inner cavity capable of containing the auxiliary ground pin at the bottom of the auxiliary fixing rod.

The beneficial effects of the utility model are:

The utility model adds a detachably connected auxiliary fixing rod to the prior art. When in use, the main ground pin at the bottom of the main outrigger and the auxiliary ground pin at the bottom of the auxiliary outrigger realize rapid positioning, installation and fixation, and then according to Surveying and mapping environment, determine the number of auxiliary fixing rods that need to be installed, adjust the height direction of each auxiliary fixing rod on the main leg and the radial position of the main leg and the angle between the auxiliary fixing rod and the axial direction of the main leg, and finally adjust The length of the auxiliary fixing rod is fixedly connected with the surrounding objects of the surveying and mapping tool table through auxiliary ground pins or suction cups. For example, for steep hillsides, dams, etc., the auxiliary ground pin at the bottom of the auxiliary fixing rod can be inserted into the soil; when surveying at the corner, the suction cup at the end of the auxiliary fixing rod can be sucked to the nearby wall, etc. Under the condition that the surveying and mapping conditions allow, preferably, the plane where the auxiliary fixing rod and the main leg are located is as vertical as possible to the plane where the two auxiliary legs are located.

According to different surveying and mapping conditions, the surveying and mapping tool table of the utility model adjusts the number, length and angle of auxiliary fixing rods and the fixing method of ground pins or suction cups. The new type directly connects the surveying tool table and objects that affect the limited space of surveying and mapping by adding auxiliary fixing rods, so that the fixed position is not limited to the ground, making full use of the surveying and mapping space, which has great flexibility; in addition, it is not limited in the surveying and mapping space When the utility model is installed, the auxiliary fixing rod is fixedly connected with the surrounding objects of the surveying and mapping tool table, which can also prevent the surveying and mapping tool table from being blown down by the wind. The surveying and mapping tool table has simple structure, flexible use, and can improve work efficiency.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment.

Fig. 1 is a schematic structural diagram of a surveying and mapping tool table provided by an embodiment of the present invention;

Fig. 2 is a left view of a surveying and mapping tool table structure provided by the embodiment of the present invention;

Fig. 3 is a schematic diagram of the hoop structure provided by the embodiment of the present invention;

Fig. 4 is a schematic structural diagram of the auxiliary fixing rod provided by the embodiment of the present invention;

Fig. 5 is a schematic structural diagram of an auxiliary fixing rod provided by yet another embodiment provided by the embodiment of the present invention;

The reference signs in the figure represent:

1. Surveying table panel, 2. Bracket main body, 3. Main outrigger, 4. Auxiliary outrigger, 5. Main ground pin, 6. Auxiliary ground pin, 7. Hoop body, 8. Auxiliary fixing rod, 9. Pipe body, 10, suction cup, 11, threaded casing, 12, screw rod, 13, left hoop body, 14, right hoop body, 15, connection block, 16, bolt, 17, rubber protrusion, 18, sleeve pipe.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail.

As shown in Figures 1 to 3, a surveying and mapping tool table includes: a surveying and mapping platform panel 1 for placing surveying and mapping instruments and tools and a bracket body 2 supporting the surveying and mapping platform panel, and the surveying and mapping platform panel 1 and the bracket body 2 connection, the middle of the bottom of the bracket body 2 is provided with a main leg 3, and the two ends of the bottom of the bracket body 2 are respectively rotated to connect with the auxiliary legs 4, the bottom of the main leg 3 has a main ground pin 5, and the auxiliary legs There is an auxiliary ground pin 6 at the bottom of the leg 4, and the main ground pin 5 and the auxiliary ground pin 6 are in the shape of needle points; the main leg 3 is equipped with a detachably connected auxiliary fixed rod 8 connected by rotation , there is an auxiliary ground pin 6 at the bottom of the auxiliary fixing rod 8 .

Further, at least one detachably connected hoop 7 is installed on the height of the main leg, and the inner wall of the hoop 7 is molded with regularly arranged rubber protrusions 17, and the hoop 7 is rotatably connected to assist Fixed pole 8.

Further, the hoop body 7 is composed of a left hoop body 13 and a right hoop body 14, one side of the left hoop body 13 and the right hoop body 14 are movably connected by a rotating shaft, and the other sides are respectively provided with connecting Block 15; the connecting blocks 15 of the left and right hoops are correspondingly arranged and fixed by bolts 16.

Further, the auxiliary fixing rod 8 is a retractable structure.

Specifically, as shown in FIG. 4 , at least one segment of threaded sleeve 11 and a screw 12 cooperating with said threaded sleeve 11 are included. By adjusting the screw-in length of said screw 12 and said threaded sleeve 11, said Auxiliary to the variation of the length of the fixed rod 8.

In another embodiment provided by the utility model, as shown in Figure 5, the auxiliary fixing rod 8 is a telescopic tube structure, including at least two sleeves 18, and the sleeves 18 are hollow elongated tubes, each The two sleeves 18 fit together; the outer diameter of one sleeve 18 is slightly smaller than the inner diameter of the other sleeve 18, so that the two sleeves 18 can slide and expand each other, thereby forming a plurality of sleeves 18 into one Telescopic auxiliary fixing rod 8.

The retractable structure is common knowledge and common technical means in the field of machinery. Obviously, in addition to the above-mentioned structure, other retractable connection structures can also be applied to this embodiment, and details will not be repeated here.

Further, the surveying and mapping tool table also includes a suction cup part, as shown in Figure 3, the suction cup part includes a pipe body 9 with an internal thread and a suction cup 10 rotatably connected at the bottom of the pipe body; the pipe body 9 and The outer thread on the upper end of the bottom of the auxiliary fixing rod 8 fits; the tube body 9 has a cavity that enables the auxiliary ground pin 6 at the bottom of the auxiliary fixing rod 8 to be accommodated in the tube body 9 .

The utility model adds a detachably connected auxiliary fixing rod 8 on the prior art. When in use, the main ground pin 5 at the bottom of the main leg 3 and the auxiliary ground pin 6 at the bottom of the auxiliary leg 4 realize quick positioning. Install and fix, and then determine the number of auxiliary fixing rods 8 that need to be installed according to the surveying and mapping environment, and decide whether to use auxiliary ground pins 6 or suction cups 10 to fix according to the environmental conditions of the measurement site, and adjust the hoop body 7 on the main leg 3. Position the auxiliary fixing rod 8 facing the height direction and the hoop body 7 in the radial direction of the main leg and tighten the bolts 16 on the hoop body 7. Finally, adjust the length of the auxiliary fixing rod 8, and use the auxiliary ground pin 6 or suction cup 10 Realize the purpose of fixed connection between the surveying and mapping tool table and the space object of the surveying and mapping tool table. For example, for steep hillsides, embankments, etc., the auxiliary ground pin 6 at the bottom of the auxiliary fixed rod 8 can be inserted into the soil; The suction cup 10 at the end of the pipe body 9 is sucked to the nearby wall surface. Under the condition that the surveying and mapping conditions allow, the plane where the preferred auxiliary fixing rod 8 and the main leg 3 are located is as vertical as possible to the plane where the two auxiliary legs 4 are located.

According to different surveying and mapping conditions, adjust the number, length and angle of the auxiliary fixing rods and the fixing method of ground pins or suction cups. When the opening angle of traditional outriggers is affected by the limited surveying and mapping space, the utility model will The surveying and mapping tool table and the objects that affect the limited surveying and mapping space are directly fixed and connected, and the fixed position is not limited to the ground, making full use of the surveying and mapping space, which has great flexibility; in addition, when the surveying and mapping space is not limited, the auxiliary fixed rod The method can also prevent the surveying tool table from being blown down by the wind. The surveying and mapping tool table has simple structure, flexible use, and can improve work efficiency.

Claims (5)

1. A surveying and mapping tool table, comprising a surveying and mapping platform panel (1), a support main body (2), the bottom of the surveying and mapping platform panel (1) is connected with the support main body (2), and the bottom of the support main body (2) There is a main leg (3) in the middle of the main leg (3), and the two ends of the bottom of the bracket body (2) are respectively rotated to connect to the auxiliary leg (4), and the bottom of the main leg (3) has a main ground pin (5), There are auxiliary grounding pins (6) at the bottom of the auxiliary leg (4), and the main grounding pin (5) and auxiliary grounding pin (6) are in the shape of needle points, and it is characterized in that the main leg (3) is provided with at least one detachably connected auxiliary fixing rod (8), and the bottom of the auxiliary fixing rod (8) has an auxiliary grounding pin (6). 2. The surveying and mapping tool table according to claim 1, characterized in that, the auxiliary fixing rod (8) is a retractable structure. 3. The surveying and mapping tool table according to claim 1, characterized in that, at least one detachably connected hoop (7) is provided on the height of the main leg (3), and the hoop (7) Regularly arranged rubber protrusions (17) are molded on the inner wall, and the hoop body (7) is rotatably connected to the auxiliary fixing rod (8). 4. The surveying and mapping tool table according to claim 3, characterized in that, the hoop (7) is composed of a left hoop (13) and a right hoop (14), and the left hoop (13) and the right hoop One side of the hoop (14) is movably connected by a rotating shaft, and the other side is respectively provided with connecting blocks (15), and the corresponding positions of the connecting blocks (15) of the left hoop (13) and the right hoop (14) The connection is secured by bolts. 5. The surveying and mapping tool table according to any one of claims 1-4, characterized in that, the surveying and mapping tool table also includes a suction cup part, and the suction cup part includes a pipe body (9) and (9) The bottom is provided with a suction cup (10) connected by rotation; the pipe body (9) is provided with an internal thread, which is connected with the external thread at the bottom upper end of the auxiliary fixing rod (8); the pipe body (9) ) has an inner cavity capable of containing the auxiliary ground pin (6) at the bottom of the auxiliary fixing rod (8).