CN212995250U - Portable surveying and mapping table - Google Patents

Abstract

The utility model relates to a portable survey and drawing platform relates to the field of survey and drawing, including the platen, the lower surface of platen articulates there is a pair of supporting leg, is connected with a pair of control supporting leg and platen position relatively fixed's supporting component on every supporting leg respectively, and a side of platen is connected with two at least universal wheels. The problem of the inconvenient carrying of survey and drawing platform is solved. This application has survey and drawing platform portable's effect.

Description

Portable surveying and mapping table

Technical Field

The application relates to the field of surveying and mapping, in particular to a portable surveying and mapping table.

Background

Surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities. The current surveying and mapping means mainly comprise three-dimensional surveying and mapping equipment, manual surveying and mapping and the like, and the manual surveying and mapping has the flexible characteristics. But artifical survey and drawing at present needs a survey and drawing platform, places drawing on survey and drawing platform with drawing paper, and current traditional survey and drawing platform, the mobility is relatively poor, and is very inconvenient to carry when surveying and drawing in the open air, brings the puzzlement for survey and drawing work. In order to solve the problem, it is necessary to design a portable mapping table

The chinese patent with the existing publication number CN209737523U discloses a portable mapping table, which comprises: the upper surface of the table top of the mapping table is a mapping working area; the braces are connected to the lower surface of the table top of the surveying and mapping table; the supports are two groups with the same structure and are symmetrically arranged on two sides of the table top of the surveying and mapping table, and the table top of the surveying and mapping table is supported by the supports; the support hiding mechanism and the support adjusting mechanism are arranged on the side surface of the table top of the surveying and mapping table, the support is displaced and rotated through the support adjusting mechanism, and the support is accommodated and hidden by the support hiding mechanism; and the support fixing mechanism is arranged between the support and the table top of the surveying and mapping table, and limits the support supporting angle through the support fixing mechanism.

In view of the above-mentioned related art, the inventor also provides a portable mapping table in order to make the mapping table portable.

Disclosure of Invention

In order to make the survey and drawing platform portable, this application provides a portable survey and drawing platform.

The application provides a portable survey and drawing platform adopts following technical scheme:

the utility model provides a portable survey and drawing platform, includes the platen, the lower surface of platen articulates there is a pair of supporting leg, is connected with a pair of control supporting leg and platen position relatively fixed's supporting component on every supporting leg respectively, and a side of platen is connected with two at least universal wheels.

Through adopting above-mentioned technical scheme, when the survey and drawing platform does not use, control supporting component makes the supporting leg can take place the motion, rotates the supporting leg to the direction that is close to the platen afterwards for the folding of supporting leg is accomplished promptly to the supporting leg contact platen, removes the platen afterwards and makes universal wheel contact ground, can promote this survey and drawing platform removal this moment easily, makes survey and drawing platform portable.

Preferably, the supporting component comprises a first supporting rod hinged to the side face of the bedplate, the side face of the supporting leg is hinged to a second supporting rod, one end, close to each other, of the first supporting rod and the second supporting rod is connected in a rotating mode, an inserting rod is fixed to one side face of the first supporting rod, one end, close to the second supporting rod, of the inserting rod is bent towards the direction of the second supporting rod to form an inserting end, an inserting groove is formed in one side face of the first supporting rod, and the inserting end is tightly inserted into the inserting groove.

Through adopting above-mentioned technical scheme, when needs folding supporting leg make the supporting leg contact the lower surface of platen, promote the junction of first bracing piece and second bracing piece to the direction that is close to the supporting leg for first bracing piece and second bracing piece rotate to the direction that is close to each other, and the end of pegging graft withdraws from the inserting groove gradually this moment, and when first bracing piece and second bracing piece overlapped, the lower surface of supporting leg contact platen, the supporting leg was accomplished foldingly this moment promptly, and easy operation is convenient.

Preferably, a first groove is formed in one side face of the bedplate, a second groove communicated with the first groove is formed in the lower surface of the bedplate, a sliding block is fixed on one face, close to the bedplate, of the universal wheel, and the sliding block is connected with the first groove and the second groove in a sliding mode.

By adopting the technical scheme, when the surveying and mapping table needs to be moved, the sliding block slides in the direction close to the first groove until the sliding block enters the first groove, and at the moment, the universal wheels can be placed on the ground and the surveying and mapping table is pushed; when needs were at platen upper surface during operation, to the direction slip sliding block that is close to the second recess, until the sliding block gets into in the second recess, universal wheel to platen lower surface this moment is difficult to influence the drawing that the staff carries out the drawing of drawing at the platen upper surface.

Preferably, the one side that the universal wheel was kept away from to first recess is fixed with first magnet, and the one side that the universal wheel was kept away from to the second recess is fixed with the second magnet, and the one side that the sliding block is close to first recess is fixed with the third magnet that adsorbs with first magnet, and when the sliding block was arranged in the second recess, the second magnet was adsorbed with the third magnet.

By adopting the technical scheme, when the sliding block slides into the first groove, the first magnet and the third magnet are adsorbed, and the state that the universal wheel is supported on the ground is stable; when the sliding block slides into the second groove, the second magnet and the third magnet are adsorbed, and the state of the universal wheel on the lower surface of the bedplate is stable.

Preferably, a pair of sliding grooves is formed in one side face, away from the universal wheel, of the bedplate, sliding rods are connected in the pair of sliding grooves in a sliding mode respectively, and a fixing rod is fixed between one ends, away from each other, of the pair of sliding rods.

By adopting the technical scheme, when the universal wheel is placed on the ground and the surveying and mapping table needs to be moved, the sliding rod is pulled to enable the sliding rod to exit from the sliding groove, and at the moment, the fixed rod is pulled to drive the surveying and mapping table to move easily; when the upper surface of the bedplate works, the sliding rod is pushed towards the direction close to the sliding groove, so that the sliding rod enters the sliding groove, the pull rod does not influence working personnel to work on the upper surface of the bedplate at the moment, and the space is saved.

Preferably, a limiting block for limiting the sliding rod to be separated from the sliding groove is fixed on one surface of the sliding rod, which is far away from the fixed rod.

Through adopting above-mentioned technical scheme, when the restriction piece restriction slide bar slided in the sliding tray, the slide bar breaks away from the sliding tray.

Preferably, the lower extreme of supporting leg can be dismantled and is connected with at least one firm piece, and the one end that the supporting leg was kept away from to firm piece is most advanced towards the direction of keeping away from the supporting leg to shrink gradually.

Through adopting above-mentioned technical scheme, when this survey and drawing platform supported in soft ground, the lower extreme of steady piece can be inserted to the ground in, so strengthened the stability of supporting leg support bottom surface.

Preferably, the upper surface of the stabilizing block is provided with a fastening groove, the stabilizing block is made of plastic materials, and the fastening groove is tightly clamped with the lower end of the supporting leg.

Through adopting above-mentioned technical scheme, when needs this survey and drawing platform is applied to hard texture face, can be to keeping away from the direction pulling steady piece of supporting leg, thereby make fastening groove break away from the dismantlement of supporting leg completion steady piece, the supporting leg can be directly firm support in ground this moment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the surveying and mapping table is not used, the support assembly is controlled to enable the support legs to move, then the support legs are enabled to be in contact with the bedplate to complete folding of the support legs, then the bedplate is moved to enable the universal wheels to be in contact with the ground, and at the moment, the surveying and mapping table can be easily pushed to move, so that the surveying and mapping table is convenient to carry;

2. when the upper surface of the bedplate needs to work, the sliding block is slid towards the direction close to the second groove until the sliding block enters the second groove, and at the moment, the universal wheels are connected to the lower surface of the bedplate, so that drawing of a drawing on the upper surface of the bedplate by a worker is difficult to influence;

3. when this survey and drawing platform supported in soft ground, the lower extreme of stabilizing block can insert to the ground in, so strengthened the stability that the supporting leg supported the bottom surface.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a surveying and mapping table.

FIG. 2 is a schematic structural diagram of an embodiment embodying a support assembly.

FIG. 3 is a schematic diagram of an embodiment of a folding structure of a support leg.

Fig. 4 is a schematic diagram of an embodiment of an internal structure of a first groove and a second groove.

FIG. 5 is a schematic diagram of an embodiment of a tie rod configuration.

Description of reference numerals: 1. a platen; 11. supporting legs; 12. a first groove; 121. a first magnet; 13. a second groove; 131. a second magnet; 14. a sliding groove; 2. a support assembly; 21. a first support bar; 22. a second support bar; 221. inserting grooves; 23. a plug rod; 231. a plug end; 3. a stabilizing block; 31. a tip; 32. a fastening groove; 4. a universal wheel; 41. a slider; 42. a third magnet; 5. a pull rod; 51. a slide bar; 52. fixing the rod; 53. and limiting the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses portable survey and drawing platform. Referring to fig. 1, the surveying and mapping table includes a table plate 1, a pair of support legs 11 are hinged to a lower surface of the table plate 1, and the pair of support legs 11 are respectively located at positions close to two sides of the table plate 1. Each supporting leg 11 is connected with a pair of supporting components 2 which control the supporting legs 11 and the bedplate 1 to be relatively fixed.

When work is required on the upper surface of the bedplate 1, the supporting legs 11 are rotated to enable the supporting legs 11 to be perpendicular to the bedplate 1, then the supporting assemblies 2 are controlled to enable the positions of the supporting legs 11 and the bedplate 1 to be relatively fixed, and drawing of drawings can be completed on the bedplate 1. When needs remove the survey and drawing platform, not hard up supporting component 2 and to the direction that is close to each other rotation a pair of supporting leg 11, until every supporting leg 11 contact the lower surface of platen 1, this survey and drawing platform of portable this moment.

Referring to fig. 2, the supporting assembly 2 includes a first supporting rod 21 hinged to the side of the bedplate 1, a second supporting rod 22 hinged to the side of the supporting leg 11, and one end of the first supporting rod 21 close to the second supporting rod 22 is rotatably connected. One side of the first support rod 21 close to the support leg 11 is fixedly connected with an inserting rod 23 arranged towards the direction of the second support rod 22, one end of the inserting rod 23 close to the second support rod 22 is bent towards the direction close to the second support rod 22 to form an inserting end 231, and the side of the second support rod 22 close to the inserting end 231 is provided with an inserting groove 221. The inserting end 231 is inserted into the inserting groove 221, and the first support bar 21 and the second support bar 22 are located on the same straight line, and the support leg 11 is perpendicular to the bedplate 1.

Referring to fig. 2 and 3, when it is required to fold the supporting leg 11 to make the supporting leg 11 contact the lower surface of the bedplate 1, the joint of the first supporting rod 21 and the second supporting rod 22 is pushed toward the direction close to the supporting leg 11, so that the first supporting rod 21 and the second supporting rod 22 rotate toward the direction close to each other, at this time, the inserting end 231 gradually exits from the inserting groove 221, and when the first supporting rod 21 overlaps the second supporting rod 22, the supporting leg 11 contacts the lower surface of the bedplate 1, at this time, the supporting leg 11 is completely folded.

Referring to fig. 2, the rotational connection between the first support bar 21 and the second support bar 22 requires a person to apply an external force to enable the two to rotate relatively, and when no external force is applied, the first support bar 21 and the second support bar 22 are difficult to rotate relatively. Therefore, when the support legs 11 are in the folded state, the folded state in which the support legs 11 contact the bedplate 1 is stable, and when no external force is applied, the support legs 11 are difficult to rotate in the direction away from the bedplate 1.

Referring to fig. 2, the lower end of each supporting leg 11 is detachably connected with a pair of stabilizing blocks 3, and one end of each stabilizing block 3, which is far away from the supporting leg 11, gradually shrinks into a tip 31 towards the direction far away from the supporting leg 11. When this survey and drawing platform supported in soft ground, the lower extreme of stabilizing block 3 can be inserted to the ground in, so strengthened the stability that supporting leg 11 supported the bottom surface.

Fastening groove 32 has been seted up to the upper surface of firm piece 3, and fastening groove 32 is towards keeping away from the convex arc of supporting leg 11 direction, and firm piece 3 is the plasticity material, and fastening groove 32 and the lower extreme chucking of supporting leg 11.

When this survey and drawing platform of needs is applied to hard texture face, can be to keeping away from the direction pulling steady piece 3 of supporting leg 11, thereby make fastening groove 32 break away from supporting leg 11 and accomplish the dismantlement of steady piece 3, supporting leg 11 can be directly firm support in ground this moment.

Referring to fig. 3, a pair of universal wheel 4 is installed to a side of platen 1, when needs carry the survey and drawing platform, can support a pair of universal wheel 4 in ground, can promote this survey and drawing platform shift position this moment, and is comparatively laborsaving, this survey and drawing platform of being convenient for transport.

Referring to fig. 4, a first groove 12 is formed in a side surface of the bedplate 1, a second groove 13 is formed in a lower surface of the bedplate 1, and the first groove 12 is communicated with the second groove 13. One side of the universal wheel 4 close to the bedplate 1 is fixedly connected with a sliding block 41, and the sliding block 41 is connected with the first groove 12 and the second groove 13 in a sliding way.

When the surveying and mapping table needs to be moved, the sliding block 41 is slid towards the direction close to the first groove 12 until the sliding block 41 enters the first groove 12, and at the moment, the universal wheel 4 can be placed on the ground and the surveying and mapping table is pushed. When the upper surface of the bedplate 1 needs to work, the sliding block 41 is slid towards the direction close to the second groove 13 until the sliding block 41 enters the second groove 13, and at the moment, the universal wheels 4 are arranged on the lower surface of the bedplate 1, so that drawing of a drawing on the upper surface of the bedplate 1 by a worker is difficult to influence.

Referring to fig. 4, a first magnet 121 is fixedly connected to a surface of the first groove 12 away from the universal wheel 4, a second magnet 131 is fixedly connected to a surface of the second groove 13 away from the universal wheel 4, and a third magnet 42 is fixedly connected to a surface of the sliding block 41 close to the first groove 12. When the sliding block 41 slides into the first groove 12, the first magnet 121 and the third magnet 42 are attracted, so that the universal wheel 4 is stably supported on the ground. When the slide block 41 slides into the second groove 13, the second magnet 131 and the third magnet 42 are attracted, and the state that the universal wheel 4 is located on the lower surface of the bedplate 1 is stable.

Referring to fig. 3, a pull rod 5 is mounted on the side of the bedplate 1 remote from the caster 4. Referring to fig. 5, a pair of sliding grooves 14 are formed on the side surface of the bedplate 1, the pull rod 5 includes sliding rods 51 slidably connected in the sliding grooves 14, respectively, and the pull rod 5 further includes a fixing rod 52. The two ends of the fixed rod 52 are respectively fixedly connected with one ends of the pair of sliding rods 51 far away from the sliding groove 14.

Referring to fig. 4 and 5, when the universal wheel 4 is located in the first groove 12 and the universal wheel 4 is placed on the ground, the pull rod 5 is pulled in a direction away from the sliding groove 14, so that the sliding rod 51 extends into the sliding groove 14, and at this time, the surveying and mapping table can be pushed to move by holding the pull rod 5 by hand. When drawing of a drawing needs to be performed on the upper surface of the bedplate 1, the pull rod 5 is pushed towards the direction close to the sliding groove 14, so that the sliding rod 51 enters the sliding groove 14, at the moment, the pull rod 5 does not influence working personnel to work on the upper surface of the bedplate 1, and the space is saved.

Referring to fig. 5, a limiting block 53 is fixedly connected to one end of each sliding rod 51 away from the fixing rod 52, and the limiting block 53 limits the sliding rod 51 from being disengaged from the sliding groove 14.

The implementation principle of the portable mapping table in the embodiment of the application is as follows: when the platform 1 needs to work on the upper surface, the supporting leg 11 is rotated to make the supporting leg 11 perpendicular to the platform 1, and the inserting end 231 is inserted into the inserting groove 221 tightly. The slide bar 41 is slid in a direction to approach the second recess 13, the second magnet 131 and the third magnet 42 are attracted, and the pull rod 5 is moved in a direction to approach the slide groove 14, so that the slide rod 51 is slid into the slide groove 14.

When this surveying and mapping platform needs to be removed, the junction of first bracing piece 21 and second bracing piece 22 is pushed to the direction that is close to supporting leg 11, and when first bracing piece 21 overlaps with second bracing piece 22, supporting leg 11 contacts the lower surface of platen 1, and supporting leg 11 is folding this moment. Then, the sliding block 41 is slid in the direction close to the first groove 12, so that the first magnet 121 and the third magnet 42 are attracted, the universal wheel 4 is placed on the ground, and the pull rod 5 is pulled to make the sliding rod 51 exit from the sliding groove 14, at this time, the surveying and mapping table can be pushed to move.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. A portable mapping table comprising a table plate (1), characterized in that: the lower surface of the bedplate (1) is hinged with a pair of supporting legs (11), each supporting leg (11) is respectively connected with a pair of supporting assemblies (2) for controlling the supporting legs (11) to be fixed relative to the bedplate (1), and one side surface of the bedplate (1) is connected with at least two universal wheels (4); support assembly (2) include with platen (1) side articulated first bracing piece (21), the side of supporting leg (11) articulates there is second bracing piece (22), the one end that first bracing piece (21) and second bracing piece (22) are close to each other is rotated and is connected, a side of first bracing piece (21) is fixed with insertion rod (23), one end that insertion rod (23) are close to second bracing piece (22) is buckled towards second bracing piece (22) direction and is grafting end (231), inserting groove (221) have been seted up to a side of first bracing piece (21), grafting end (231) are inserted tightly with inserting groove (221).

2. A portable mapping table according to claim 1, in which: a first groove (12) is formed in one side face of the bedplate (1), a second groove (13) communicated with the first groove (12) is formed in the lower surface of the bedplate (1), a sliding block (41) is fixed on one face, close to the bedplate (1), of the universal wheel (4), and the sliding block (41) is connected with the first groove (12) and the second groove (13) in a sliding mode.

3. A portable mapping table according to claim 2, in which: one side of the first groove (12) far away from the universal wheel (4) is fixed with a first magnet (121), one side of the second groove (13) far away from the universal wheel (4) is fixed with a second magnet (131), one side of the sliding block (41) close to the first groove (12) is fixed with a third magnet (42) adsorbed with the first magnet (121), and when the sliding block (41) is arranged in the second groove (13), the second magnet (131) is adsorbed with the third magnet (42).

4. A portable mapping table according to claim 1, in which: a pair of sliding grooves (14) are formed in one side face, away from the universal wheel (4), of the bedplate (1), sliding rods (51) are connected in the pair of sliding grooves (14) in a sliding mode respectively, and a fixing rod (52) is fixed between the ends, away from each other, of the pair of sliding rods (51).

5. A portable mapping table according to claim 4, in which: and a limiting block (53) for limiting the sliding rod (51) to be separated from the sliding groove (14) is fixed on one surface of the sliding rod (51) far away from the fixed rod (52).

6. A portable mapping table according to claim 1, in which: the lower extreme of supporting leg (11) can be dismantled and be connected with at least one stabilizing block (3), and the one end that supporting leg (11) were kept away from in stabilizing block (3) is towards the direction of keeping away from supporting leg (11) and is contract gradually and be pointed end (31).

7. A portable mapping table according to claim 6, in which: fastening grooves (32) are formed in the upper surface of the stabilizing block (3), the stabilizing block (3) is made of plastic materials, and the fastening grooves (32) are tightly clamped with the lower ends of the supporting legs (11).

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