A portable multi-functional surveying frame

Abstract

The utility model discloses a portable multifunctional surveying and mapping stand, comprising a fixed plate: a plurality of mounting grooves are provided on the outer side of the fixed plate, a support unit is provided on the inner side of the mounting groove, a plurality of fixing rods are fixedly connected to the upper side of the fixed plate, the upper end of the fixing rod is fixedly connected to the mounting plate, a limiting unit is provided on the lower side of the fixed plate, the support unit comprises a rotating block, the rotating block is rotatably connected to the inner side of the mounting groove, a support cylinder is fixedly connected to the lower side of the rotating block, a support plate is provided on the inner side of the support cylinder, and a storage groove is provided on the outer side of the lower end of the support plate. By providing a rotating block, a rotating block, a support cylinder, a support plate, a fixed block, a screw rod, a connecting plate, a side block and a connecting rod, it is convenient to control the support plate to move into the support cylinder by rotating the screw rod, and it is convenient to reduce the occupied space of the surveying and mapping stand and to facilitate carrying.

Description

Technical Field

[0001] The utility model relates to the field of surveying and mapping stands, in particular to a portable multifunctional surveying and mapping stand. Background Art

[0002] A surveying stand is a tripod used to install and support surveying equipment such as theodolites and levels. In modern engineering surveying, the surveying stand plays a vital role. It not only ensures the stability of the measuring instrument, but also makes an important contribution to improving the measurement accuracy and efficiency.

[0003] When the surveying and mapping stand is used, a support rod is arranged at the bottom of the surveying and mapping stand, and the number of the support rods is arranged in plurality. Due to the long length of the support rods, the surveying and mapping stand occupies more space when the staff transports and carries the surveying and mapping stand, which is inconvenient to carry. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art surveying and mapping stand, that is, the supporting components are long and inconvenient to carry, one of the purposes of the utility model is to provide a portable multifunctional surveying and mapping stand.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a portable multifunctional surveying and mapping stand, comprising a fixed plate: a plurality of mounting grooves are provided on the outer side of the fixed plate, a supporting unit is provided on the inner side of the mounting groove, a plurality of fixing rods are fixedly connected to the upper side of the fixed plate, the upper ends of the fixing rods are fixedly connected to the mounting plate, and a limiting unit is provided on the lower side of the fixed plate;

[0006] The support unit includes a rotating block, which is rotatably connected to the inner side of the mounting groove, and the lower side of the rotating block is fixedly connected to a supporting cylinder, a supporting plate is arranged on the inner side of the supporting cylinder, a storage groove is opened on the outer side of the lower end of the supporting plate, and a contact block is rotatably connected to the inner side of the storage groove, and a magnetic plate is fixedly connected to the upper side of the contact block, and jacks are opened on the outer sides of the magnetic plate and the contact block, two fixed blocks are fixedly connected to the outer side of the supporting cylinder, a screw is rotatably connected between the two fixed blocks, a moving block is arranged on the outer side of the screw, side blocks are fixedly connected to the left and right sides of the moving block, a connecting rod is fixedly connected to the outer side of the side block, a connecting plate is fixedly connected between the connecting rod and the supporting plate, and a limiting block is fixedly connected to the outer side of the supporting cylinder, and a limiting hole is opened on the outer side of the limiting block.

[0007] According to the portable multifunctional surveying and mapping stand, the screw is threadedly connected to the moving block, and the upper end of the screw passes through the upper side of the fixed block and is fixedly connected to a turning handle, so as to facilitate the control of the moving block to move up and down.

[0008] According to the portable multifunctional surveying and mapping stand, a stabilizing rod is fixedly connected between the two fixed blocks, and the stabilizing rod is slidably connected to the moving block, thereby increasing the stability of the moving block.

[0009] According to the portable multifunctional surveying and mapping stand, the connecting plate is arranged in an L-shaped structure.

[0010] According to the portable multifunctional surveying and mapping stand, the limiting unit includes a moving rod, the moving rod is arranged outside the fixed plate, the lower end of the moving rod is fixedly connected to the moving plate, the lower side of the moving plate is fixedly connected to a plurality of limiting rods, a spring is fixedly connected between the moving plate and the fixed plate, and the upper end of the moving rod is fixedly connected to the top plate, so as to facilitate the limiting of the supporting tube.

[0011] According to the portable multifunctional surveying and mapping stand, the top plate is slidably connected to the fixing rod, and an insertion rod is provided between the fixing rod and the top plate.

[0012] According to the portable multifunctional surveying and mapping stand, the movable rod is slidably connected to the fixed plate.

[0013] Beneficial effects:

[0014] 1. By providing a rotating block, a rotating block, a supporting tube, a supporting plate, a fixed block, a screw rod, a connecting plate, a side block and a connecting rod, it is convenient to control the support plate to move into the supporting tube by rotating the screw rod, thereby reducing the occupied space of the surveying and mapping frame and making it convenient to carry.

[0015] 2. By providing a moving rod, a moving disk, a limiting rod, a spring, a top plate, and an insertion rod, it is convenient to control the connection between the limiting rod on the moving disk and the limiting hole, so that multiple support tubes are limited to avoid shaking of the support tubes when they are carried.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is the overall three-dimensional structural diagram of a portable multifunctional surveying and mapping stand of the utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of a supporting unit in a portable multifunctional mapping stand of the utility model;

[0020] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0021] Figure 4 The utility model is a three-dimensional structural diagram of a portable multifunctional surveying and mapping stand without a supporting unit.

[0022] Legend:

[0023] 1. Fixed disk; 2. Mounting slot; 3. Support unit; 301. Rotating block; 302. Support cylinder; 303. Limiting block; 304. Limiting hole; 305. Support plate; 306. Storage slot; 307. Contact block; 308. Magnetic plate; 309. Plug hole; 310. Fixed block; 311. Moving block; 312. Screw; 313. Stabilizing rod; 314. Side block; 315. Connecting rod; 316. Connecting plate; 4. Fixed rod; 5. Mounting disk; 6. Limiting unit; 601. Moving rod; 602. Moving disk; 603. Limiting rod; 604. Spring; 605. Top plate; 606. Insert rod. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 A portable multifunctional surveying and mapping stand comprises a fixed plate 1: a plurality of mounting grooves 2 are provided on the outer side of the fixed plate 1, a supporting unit 3 is provided on the inner side of the mounting groove 2, a plurality of fixing rods 4 are fixedly connected to the upper side of the fixed plate 1, a mounting plate 5 is fixedly connected to the upper end of the fixing rod 4, a limiting unit 6 is provided on the lower side of the fixed plate 1, and a plurality of mounting holes are provided on the upper side of the mounting plate 5 to facilitate the installation of the surveying and mapping equipment and the mounting plate 5.

[0026] The support unit 3 includes a rotating block 301, which is rotatably connected to the inner side of the mounting groove 2, and a supporting cylinder 302 is fixedly connected to the lower side of the rotating block 301. A supporting plate 305 is arranged on the inner side of the supporting cylinder 302. A storage groove 306 is provided on the outer side of the lower end of the supporting plate 305. A contact block 307 is rotatably connected to the inner side of the storage groove 306. A magnetic plate 308 is fixedly connected to the upper side of the contact block 307. The outer sides of the magnetic plate 308 and the contact block 307 are both provided with a socket 306. 09, two fixed blocks 310 are fixedly connected to the outer side of the support cylinder 302, a screw rod 312 is rotatably connected between the two fixed blocks 310, a moving block 311 is arranged on the outer side of the screw rod 312, and side blocks 314 are fixedly connected to the left and right sides of the moving block 311, a connecting rod 315 is fixedly connected to the outer side of the side block 314, and a connecting plate 316 is fixedly connected between the connecting rod 315 and the support plate 305, and the outer side of the support cylinder 302 is fixedly connected to the limit block 30 3. A limiting hole 304 is provided on the outer side of the limiting block 303, and the screw rod 312 is threadedly connected with the moving block 311. The upper end of the screw rod 312 passes through the upper side of the fixed block 310 and is fixedly connected with a turning handle. A stabilizing rod 313 is fixedly connected between the two fixed blocks 310. The stabilizing rod 313 is slidably connected with the moving block 311. The connecting plate 316 is set in an L-shaped structure. When in use, the contact block 307 contacts the ground, and a screw is used to pass through the jack 309 to install the contact block 307 on the ground. When it is necessary to carry the surveying and mapping frame, the turning handle is turned to control the screw rod 312, and the screw 312 drives the moving block 311 to move up and down, and the moving block 311 drives the side block 314 to move, and the side block 314 drives the connecting rod 315 to move, and the connecting rod 315 drives the connecting plate 316 to move, and the connecting plate 316 drives the supporting plate 305 to rise, so that the supporting plate 305 moves to the inner side of the supporting tube 302, so as to reduce the overall occupied space of the surveying and mapping frame and facilitate carrying.

[0027] The limiting unit 6 includes a moving rod 601, which is arranged on the outer side of the fixed disk 1. The lower end of the moving rod 601 is fixedly connected to the moving disk 602, and the lower side of the moving disk 602 is fixedly connected to multiple limiting rods 603. A spring 604 is fixedly connected between the moving disk 602 and the fixed disk 1. The upper end of the moving rod 601 is fixedly connected to a top plate 605, and the top plate 605 is slidably connected to the fixed rod 4. An insertion rod 606 is arranged between the fixed rod 4 and the top plate 605. The moving rod 601 is slidably connected to the fixed disk 1, and the support cylinder 302 is rotated to make the support cylinder 302 drive the limiting block 303 to rotate, and then the insertion rod 606 is pulled out. Since the spring 604 is in a compressed state at this time, the spring 604 drives the moving disk 602 to drive the limiting rod 603 to descend, so that the limiting rod 603 passes through the limiting hole 304 and the limiting block 303, which is convenient for limiting multiple support cylinders 302 and avoiding shaking of the support cylinder 302 when carrying.

[0028] Working principle: When in use, use a screw to pass through the contact block 307 to facilitate the connection between the contact block 307 and the ground, so that the fixed disk 1 can be fixed on the ground, which is convenient for surveying and mapping operations. When it is necessary to carry it, turn the handle to control the rotation of the screw 312. Under the action of the side block 314, the connecting rod 315 and the connecting plate 316, it is convenient to control the support plate 305 to move to the inner side of the support tube 302, so as to reduce the occupied space of the surveying and mapping frame. Then rotate the support tube 302, control the rotation of the limit block 303, and pull out the plug 606. Under the action of the spring 604, it is convenient to control the limit rod 603 on the movable disk 602 to limit the limit block 303, so that the support tube 302 is limited to avoid shaking of the support tube 302 when carrying.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A portable multifunctional surveying and mapping stand, characterized in that: The invention comprises a fixing plate (1), wherein a plurality of mounting grooves (2) are provided on the outer side of the fixing plate (1), a supporting unit (3) is provided on the inner side of the mounting groove (2), a plurality of fixing rods (4) are fixedly connected to the upper side of the fixing plate (1), a mounting plate (5) is fixedly connected to the upper end of the fixing rod (4), and a limiting unit (6) is provided on the lower side of the fixing plate (1); The support unit (3) comprises a rotating block (301), the rotating block (301) is rotatably connected to the inner side of the mounting groove (2), the lower side of the rotating block (301) is fixedly connected to a support tube (302), the inner side of the support tube (302) is provided with a support plate (305), the outer side of the lower end of the support plate (305) is provided with a storage groove (306), the inner side of the storage groove (306) is rotatably connected to a contact block (307), the upper side of the contact block (307) is fixedly connected to a magnetic plate (308), the outer sides of the magnetic plate (308) and the contact block (307) are both provided with a socket (309), and the support tube (3 02), two fixed blocks (310) are fixedly connected to the outer side of the support tube (302), a screw rod (312) is rotatably connected between the two fixed blocks (310), a moving block (311) is arranged on the outer side of the screw rod (312), side blocks (314) are fixedly connected to the left and right sides of the moving block (311), a connecting rod (315) is fixedly connected to the outer side of the side block (314), a connecting plate (316) is fixedly connected between the connecting rod (315) and the support plate (305), a limiting block (303) is fixedly connected to the outer side of the support tube (302), and a limiting hole (304) is provided on the outer side of the limiting block (303).

2. A portable multifunctional surveying and mapping stand according to claim 1, characterized in that: The screw rod (312) is threadedly connected to the moving block (311), and the upper end of the screw rod (312) passes through the upper side of the fixed block (310) and is fixedly connected to the turning handle.

3. A portable multifunctional surveying and mapping stand according to claim 1, characterized in that: A stabilizing rod (313) is fixedly connected between the two fixed blocks (310), and the stabilizing rod (313) is slidably connected to the moving block (311).

4. A portable multifunctional surveying and mapping stand according to claim 1, characterized in that: The connecting plate (316) is arranged in an L-shaped structure.

5. The portable multifunctional surveying and mapping stand according to claim 1, characterized in that: The limiting unit (6) comprises a moving rod (601), wherein the moving rod (601) is arranged on the outside of the fixed disk (1), the lower end of the moving rod (601) is fixedly connected to the moving disk (602), a plurality of limiting rods (603) are fixedly connected to the lower side of the moving disk (602), a spring (604) is fixedly connected between the moving disk (602) and the fixed disk (1), and the upper end of the moving rod (601) is fixedly connected to a top plate (605).

6. A portable multifunctional surveying and mapping stand according to claim 5, characterized in that: The top plate (605) is slidably connected to the fixing rod (4), and an insertion rod (606) is provided between the fixing rod (4) and the top plate (605).

7. The portable multifunctional surveying and mapping stand according to claim 5, characterized in that: The moving rod (601) is slidably connected to the fixed plate (1).

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