Adjustable building measuring instrument support

Abstract

The utility model relates to the technical field of building measuring instrument supports, and discloses an adjustable building measuring instrument support which solves the problem that an existing support is inconvenient to carry out fine adjustment and buffer protection and comprises a supporting table, and three telescopic supporting legs are hinged to the side edge of the bottom end of the supporting table. A ball sleeve is fixedly arranged in the middle of the top end of the supporting table, a supporting ball is rotationally arranged in the ball sleeve, a leveling supporting disc is fixedly arranged at the top end of the supporting ball, three fine adjustment assemblies matched with the leveling supporting disc are arranged on the supporting table in a penetrating and inserting mode, and a dumping buffering assembly is arranged on the side edge of the leveling supporting disc in an inserted and connected mode. The fine adjustment assembly is composed of a screw sleeve, an adjusting screw rod, an adjusting hand wheel and a universal ball. The dumping buffering assembly is composed of two inserting plates, two deformable buffering metal rings, two hard supporting seats and two deformable arc-shaped buffering arms. Through the support, fine adjustment can be conducted, and meanwhile the buffer protection function is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to building surveying instrument support technical field, concretely is a kind of adjustable building surveying instrument support. BACKGROUND

[0002] Building surveying instrument uses process, all need to utilize support to support and fix building surveying instrument, to facilitate measurement work, the support of prior art is usually tripod, tripod can improve support stability, simultaneously realizes height adjustment, the support of prior art in the process of use, if meet uneven condition, generally it is through adjusting support leg to realize leveling to surveying instrument, when adjusting support leg, adjusting error is larger, inconvenient to carry out fine adjustment, usually need to be adjusted multiple times, it is more inconvenient to operate, in addition, the support of prior art does not exist dumping buffer protection function, when engineering vehicle knocks down support, it is easy to cause surveying instrument and ground impact, further easily cause the damage of surveying instrument, and use safety is not good, therefore, the present application proposes a kind of adjustable building surveying instrument support. SUMMARY

[0003] In view of the above situation, to overcome the defects of the prior art, the utility model provides a kind of adjustable building surveying instrument support, effectively solve the problem that the support of prior art is inconvenient to carry out fine adjustment and buffer protection.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable building surveying instrument support, including support table, the side edge of the bottom end of support table is hingedly connected with three telescopic support legs, the middle position of the top end of support table is fixedly provided with ball sleeve, the inside of ball sleeve is rotatably provided with support ball, the top end of support ball is fixedly provided with leveling support disc, three fine adjustment components matched with leveling support disc are inserted and arranged on support table, dumping buffer component is inserted and arranged in the side edge of leveling support disc, fine adjustment component is composed of screw sleeve, adjusting screw rod, adjusting hand wheel and universal ball, screw sleeve is inserted in support table and is fixedly connected with it, adjusting screw rod is inserted in screw sleeve and is threadedly connected with it, adjusting hand wheel is fixedly connected at the bottom end of adjusting screw rod, universal ball is rotatably connected at the top end of adjusting screw rod and is attached to the bottom surface of leveling support disc, dumping buffer component is composed of two insertion plates, two deformable buffer metal rings, two hard support seats and two deformable arc-shaped buffer arms, two insertion plates are respectively inserted in the two sides of the top end of leveling support disc, two hard support seats are fixedly connected with two insertion plates by two deformable buffer metal rings, and deformable arc-shaped buffer arm is fixedly connected between two hard support seats.

[0005] Preferably, the top end of the leveling support disc is provided with an insertion slot matched with the insertion plate on both sides, and a locking knob I matched with the insertion plate is inserted and arranged on the top end of the leveling support disc on both sides.

[0006] Preferably, a mounting groove is arranged in the middle of the top end of the leveling support disc, and a plurality of locking knobs two are arranged on the side of the leveling support disc.

[0007] Preferably, a plurality of horizontal bubbles are arranged on the side of the top end of the leveling support disc.

[0008] Preferably, the telescopic support leg is composed of a leg sleeve, a telescopic leg and a locking knob three, one end of the leg sleeve is hingedly connected to the support table, the telescopic leg is inserted into the bottom end of the leg sleeve, and the locking knob three is insertedly connected to the bottom end of the side of the leg sleeve.

[0009] Preferably, the bottom end of the telescopic leg is fixedly provided with a support cone and a support flat plate.

[0010] Preferably, the side of the bottom end of the support table is fixedly provided with three positioning plates, and the top end of the side of the leg sleeve is insertedly provided with a locking knob four matched with the positioning plates.

[0011] Compared with the prior art, the building measuring instrument support structure has the following beneficial effects:

[0012] (1) In work, the ball sleeve and the supporting ball are arranged, so that the leveling support disc can be movably supported, the activity of the leveling support disc is improved, the fine adjustment assembly composed of the screw sleeve, the adjusting screw, the adjusting hand wheel and the universal ball is arranged, so that the leveling operation of the leveling support disc can be realized, so that the levelness of the building measuring instrument is improved, and the measurement accuracy is improved.

[0013] (2) The top buffer assembly composed of the two plug-in plates, the two deformable buffer metal rings, the two hard support seats and the two deformable arc-shaped buffer arms is arranged, so that the buffer protection can be realized when the support is tilted, the impact force of the building measuring instrument is effectively reduced, and the safety of the building measuring instrument is improved.

[0014] (3) The telescopic support leg composed of the leg sleeve, the telescopic leg and the locking knob three is arranged, so that telescopic adjustment can be realized, the support cone and the support flat plate are arranged, so that the support stability can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0016] In the drawings:

[0017] Figure 1 It is a schematic view of the adjustable building measuring instrument support structure of the present application.

[0018] Figure 2Adjustable building measuring instrument support structure diagram two of the utility model shows;

[0019] Figure 3 Adjustable building measuring instrument support local structure diagram of the utility model shows;

[0020] Figure 4 Fine adjustment assembly structure diagram of the utility model shows;

[0021] Figure 5 Pouring buffer assembly structure diagram of the utility model shows;

[0022] In the figure: 1, support table; 2, telescopic support leg; 3, ball sleeve; 4, support ball; 5, leveling support disc; 6, fine adjustment assembly; 7, pouring buffer assembly; 8, screw sleeve; 9, adjusting screw; 10, adjusting hand wheel; 11, universal ball; 12, plug-in plate; 13, deformable buffer metal ring; 14, rigid support seat; 15, deformable arc-shaped buffer arm; 16, plug-in slot; 17, locking knob one; 18, mounting groove; 19, locking knob two; 20, level bubble; 21, leg sleeve; 22, telescopic leg; 23, locking knob three; 24, support cone; 25, support flat plate; 26, positioning plate; 27, locking knob four. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] By Figures 1 to 5The utility model provides a kind of adjustable building surveying instrument support, including support table 1, the side edge of the bottom end of support table 1 is hingedly provided with three telescopic support legs 2, the middle position of the top end of support table 1 is fixedly provided with ball sleeve 3, ball sleeve 3 is rotatably provided with support ball 4 in the inside, the top end of support ball 4 is fixedly provided with leveling support disc 5, three micro-adjustment components 6 matched with leveling support disc 5 are inserted and arranged on support table 1, leveling support disc 5 is insertedly provided with dump buffer assembly 7 in the side edge, micro-adjustment component 6 is by screw sleeve 8, adjusting screw 9, adjusting hand wheel 10 and universal ball 11, screw sleeve 8 is inserted in support table 1 and is fixedly connected with it, adjusting screw 9 is inserted in screw sleeve 8 and is threadedly connected with it, adjusting hand wheel 10 is fixedly connected at the bottom end of adjusting screw 9, universal ball 11 is rotatably connected at the top end of adjusting screw 9 and is pasted with the bottom surface of leveling support disc 5, dump buffer assembly 7 is by two insertion plates 12, two deformable buffer metal rings 13, two rigid support seats 14 and two deformable arc-shaped buffer arms 15, two insertion plates 12 are respectively inserted in the two sides of the top end of leveling support disc 5, two rigid support seats 14 are fixedly connected with two insertion plates 12 respectively by two deformable buffer metal rings 13, deformable arc-shaped buffer arm 15 is fixedly connected between two rigid support seats 14, the two sides of the top end of leveling support disc 5 are all provided with insertion slot 16 matched with insertion plate 12, the top end of the two sides of leveling support disc 5 is all inserted and arranged with lock knob one 17 matched with insertion plate 12;

[0025] When using, three telescopic support legs 2 are unfolded to maximum angle, realize stable support, telescopic support leg 2 is connected between support table 1 by fixed rotation angle's hinged shaft, ball sleeve 3 and support ball 4 can improve the activity of leveling support disc 5, when leveling leveling support disc 5, adjust three micro-adjustment components 6, manually rotate adjusting hand wheel 10, adjusting hand wheel 10 drives adjusting screw 9 to lift and adjust in the inside of screw sleeve 8, universal ball 11 is pasted with the bottom surface of leveling support disc 5, realizes stable support, when support is collided and is dumped, deformable buffer metal ring 13 and deformable arc-shaped buffer arm 15 occur elastic deformation, to be able to realize buffer protection, improve the security of building surveying instrument, insertion plate 12 can be connected with insertion slot 16, lock knob one 17 can lock insertion plate 12 and fix, improve the connection stability;

[0026] By Figures 1 to 3 The middle position of the top end of leveling support disc 5 is provided with mounting groove 18, the side edge of leveling support disc 5 is inserted and arranged with several lock knobs two 19, the side edge of the top end of leveling support disc 5 is fixedly provided with several horizontal bubbles 20;

[0027] Mounting groove 18 and lock knob two 19 realize the installation and fixed of building surveying instrument, horizontal bubble 20 can assist staff leveling operation;

[0028] By Figure 1 , Figure 2 , Figure 3 And Figure 5 It is given that the telescopic supporting leg 2 is composed of a leg sleeve 21, a telescopic leg 22 and a locking knob three 23, one end of the leg sleeve 21 is hinged with the supporting table 1, the telescopic leg 22 is inserted into the bottom end of the leg sleeve 21, the locking knob three 23 is inserted and connected to the bottom end of the side edge of the leg sleeve 21, the bottom end of the telescopic leg 22 is fixedly provided with a supporting cone 24 and a supporting flat plate 25, the side edge of the bottom end of the supporting table 1 is fixedly provided with three positioning plates 26, and the top end of the side edge of the leg sleeve 21 is insertedly provided with a locking knob four 27 matched with the positioning plate 26;

[0029] The leg sleeve 21 and the telescopic leg 22 can realize telescopic adjustment, the locking knob three 23 can lock and fix the telescopic leg 22, the supporting cone 24 and the supporting flat plate 25 can adapt to different ground, the positioning plate 26 and the locking knob four 27 can limit and lock the leg sleeve 21 when the support is not used, so as to avoid the leg sleeve 21 from shaking.

[0030] In work, by setting the ball sleeve and the supporting ball, the movable support of the leveling support disc can be realized, the activity of the leveling support disc is improved, by setting the fine adjustment assembly composed of the screw sleeve, the adjusting screw, the adjusting hand wheel and the universal ball, the leveling operation of the leveling support disc can be realized, so as to improve the levelness of the building measuring instrument and improve the measuring accuracy; by setting the dumping buffer assembly composed of two plug-in plates, two deformable buffer metal rings, two hard support seats and two deformable arc-shaped buffer arms, the buffer protection can be realized when the support is dumped, the impact force of the building measuring instrument is effectively reduced, and the safety of the building measuring instrument is improved; by setting the telescopic supporting leg composed of the leg sleeve, the telescopic leg and the locking knob three, the telescopic adjustment can be realized, by setting the supporting cone and the supporting flat plate, different types of ground can be adapted, and the supporting stability is improved.

Claims

1. An adjustable building surveyor's support comprising a support table (1) characterised in that: The side edge of the bottom end of the support table (1) is hingedly provided with three telescopic supporting legs (2), the middle position of the top end of the support table (1) is fixedly provided with a ball sleeve (3), the inside of the ball sleeve (3) is rotatably provided with a supporting ball (4), the top end of the supporting ball (4) is fixedly provided with a leveling support disc (5), the support table (1) is penetratingly provided with three fine adjustment assemblies (6) matched with the leveling support disc (5), the side edge of the leveling support disc (5) is insertedly provided with a dumping buffer assembly (7), the fine adjustment assembly (6) is composed of a screw sleeve (8), an adjusting screw rod (9), an adjusting hand wheel (10) and a universal ball (11), the screw sleeve (8) is penetratingly connected with the support table (1), the adjusting screw rod (9) is penetratingly and threadedly connected with the screw sleeve (8), the adjusting hand wheel (10) is fixedly connected with the bottom end of the adjusting screw rod (9), the universal ball (11) is rotatably connected with the top end of the adjusting screw rod (9) and is attached to the bottom surface of the leveling support disc (5), the dumping buffer assembly (7) is composed of two inserted plates (12), two deformable buffer metal rings (13), two hard supporting bases (14) and two deformable arc-shaped buffer arms (15), the two inserted plates (12) are respectively insertedly provided at the two sides of the top end of the leveling support disc (5), the two hard supporting bases (14) are fixedly connected with the two inserted plates (12) through the two deformable buffer metal rings (13), and the deformable arc-shaped buffer arms (15) are fixedly connected between the two hard supporting bases (14).

2. An adjustable building surveyor's support according to claim 1, wherein: The top end of the leveling support disc (5) is provided with an inserted groove (16) matched with the inserted plate (12) at the two sides, and the top end of the two sides of the leveling support disc (5) is penetratingly provided with a locking knob I (17) matched with the inserted plate (12).

3. An adjustable building surveyor's support according to claim 1, wherein: The top end of the leveling support disc (5) is provided with an installation groove (18) at the middle position, and the side edge of the leveling support disc (5) is penetratingly provided with a plurality of locking knobs II (19).

4. An adjustable building surveyor's support according to claim 1, wherein: The side edge of the top end of the leveling support disc (5) is fixedly provided with a plurality of horizontal bubbles (20).

5. An adjustable building surveyor's support according to claim 1, wherein: The telescopic supporting leg (2) is composed of a leg sleeve (21), a telescopic leg (22) and a locking knob III (23), one end of the leg sleeve (21) is hingedly connected with the support table (1), the telescopic leg (22) is penetratingly connected with the bottom end of the leg sleeve (21), and the locking knob III (23) is penetratingly connected with the bottom end of the side edge of the leg sleeve (21).

6. An adjustable building surveyor's support according to claim 5, wherein: The bottom end of the telescopic leg (22) is fixedly provided with a supporting cone (24) and a supporting flat plate (25).

7. An adjustable building surveyor's support according to claim 5, wherein: The side edge of the bottom end of the support table (1) is fixedly provided with three positioning plates (26), and the top end of the side edge of the leg sleeve (21) is penetratingly provided with a locking knob IV (27) matched with the positioning plate (26).

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