Stable water conservancy detection lofting device

Abstract

The utility model discloses a stable water conservancy detection lofting device which comprises a placing frame, an inserting hole is formed in the outer surface of the placing frame, an inserting box is connected to the inner surface of the inserting hole in a sliding mode, a two-way lead screw is rotationally connected to the inner surface of the inserting box, and a sliding block is connected to the outer surface of the two-way lead screw in a threaded mode. The lower surface of the sliding block is fixedly connected with a limiting block, the outer surface of the two-way lead screw is fixedly connected with first conical teeth, and the inner surface of the inserting box is rotationally connected with a rotating rod. By arranging a gear, a connecting rod, a tooth block, a square rod, an arc-shaped plate, a T-shaped block and a spring, the lofting direction of the lofting instrument can still be adjusted after the lofting instrument is integrally fixed, so that the trouble that a foot stool needs to be adjusted and leveled again is avoided, and by arranging an inserting hole, an inserting box, a bidirectional lead screw, a sliding block, a limiting block, a first conical tooth, a rotating rod, a rotating block and a second conical tooth, the lofting instrument is convenient to use. And the whole lofting instrument can be disassembled, so that the use effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to setting -out device technical field, especially in kind of stable water conservancy detection setting -out device. BACKGROUND

[0002] Water conservancy project as the important component part of national infrastructure construction, has the vital role to flood control, irrigation, water supply, power generation etc. In the water conservancy project construction and maintenance process, accurate detection and setting -out work is the indispensable link.

[0003] But the existing stable water conservancy detection setting -out device still has certain defects, for example: setting -out device usually is fixed on the stand, thus can lead to the foot rest leveling installation after just can not adjust setting -out direction, otherwise need to re -install foot rest and re -level setting -out appearance, it is more inconvenient. After searching, the utility model provided in application No. CN202223341849.4 also has the above -mentioned problem. UTILITY MODEL CONTENTS

[0004] The utility model is provided to at least solve one of the technical problems in the prior art, provide a kind of stable water conservancy detection setting -out device, can still be adjusted setting -out direction of setting -out appearance after the whole fixing of setting -out appearance, to avoid the trouble of needing to adjust foot rest and re -leveling.

[0005] The utility model further provides a kind of stable water conservancy detection setting -out device with the above, comprising:

[0006] The outer surface of the stand is provided with a jack, the inner surface of the jack is slidably connected with a plug-in box, the inner surface of the plug-in box is rotatably connected with a double screw rod, the outer surface of the double screw rod is threadedly connected with a sliding block, the lower surface of the sliding block is fixedly connected with a limiting block, the outer surface of the double screw rod is fixedly connected with a first tapered tooth, the inner surface of the plug-in box is rotatably connected with a rotating rod, the lower end of the rotating rod is fixedly connected with a rotating block, the outer surface of the rotating rod is fixedly connected with a second tapered tooth.

[0007] The upper surface of the plug-in box is fixedly connected with a fixed plate, the inner surface of the fixed plate is rotatably connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a connecting plate, the outer surface of the rotating shaft is fixedly connected with a gear, the upper surface of the connecting plate is fixedly connected with a setting -out appearance, the outer surface of the fixed plate is provided with a through hole, the inner surface of the through hole is fixedly connected with a connecting rod, the outer surface of the connecting rod is provided with a spring, the outer surface of the connecting rod is slidably connected with a tooth block, the outer surface of the tooth block is fixedly connected with a square rod, the end away from the tooth block of the square rod is fixedly connected with an arc plate, the outer surface of the arc plate is fixedly connected with a T-shaped block.

[0008] The outer surface of the sliding block is in sliding connection with the plug-in box, the number of the sliding blocks is two and they are symmetrically distributed.

[0009] The outer surface of the limiting block is in sliding connection with the plug-in box, the number of the limiting blocks is two and they are symmetrically distributed.

[0010] The first conical tooth is in engagement with the second conical tooth, and the lower surface of the placing rack is in contact with the limiting block, so that the position of the lofting instrument is fixed.

[0011] The gear is in engagement with the tooth block.

[0012] The inner surface of the through hole is matched with the tooth block, and the outer surface of the square rod is in sliding connection with the fixed plate.

[0013] One end of the spring is fixedly connected with the tooth block, and the other end of the spring is fixedly connected with the fixed plate.

[0014] The outer surface of the fixed plate is in contact with the arc-shaped plate, so that the movement of the tooth block is limited.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By setting the gear, connecting rod, tooth block, square rod, arc-shaped plate, T-shaped block and spring, the lofting direction of the lofting instrument can be adjusted after the whole lofting instrument is fixed, so that the trouble of adjusting the foot stand and re-leveling is avoided.

[0017] 2. By setting the plug hole, plug-in box, bidirectional screw, sliding block, limiting block, first conical tooth, rotating rod, rotating block and second conical tooth, the whole lofting instrument can be disassembled, and the use effect is improved.

[0018] The additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further explained in combination with the drawings and embodiments;

[0020] Figure 1 It is whole structure schematic diagram of a stable type water conservancy detection lofting device of the utility model;

[0021] Figure 2Part structure section view of the stable water conservancy detection lofting device,

[0022] Figure 3 For Figure 1 Structure enlarged schematic view at A in the middle,

[0023] Figure 4 Internal part structure schematic view of the stable water conservancy detection lofting device.

[0024] Legend:

[0025] 1, placing rack, 2, jack, 3, plug box, 4, two-way screw, 5, sliding block, 6, limit block, 7, first tapered tooth, 8, rotating rod, 9, rotating block, 10, second tapered tooth, 11, fixed plate, 12, rotating shaft, 13, connecting plate, 14, gear, 15, through hole, 16, connecting rod, 17, tooth block, 18, square rod, 19, arc plate, 20, T-shaped block, 21, spring, 22, lofting instrument. Specific embodiments

[0026] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0027] Referring to Figures 1-4 , the utility model discloses a stable water conservancy detection lofting device, which comprises: a placing rack 1, the outer surface of the placing rack 1 is provided with a jack 2, the inner surface of the jack 2 is slidably connected with a plug box 3, the inner surface of the plug box 3 is rotatably connected with a two-way screw 4, the outer surface of the two-way screw 4 is threadedly connected with a sliding block 5, the lower surface of the sliding block 5 is fixedly connected with a limit block 6, the outer surface of the two-way screw 4 is fixedly connected with a first tapered tooth 7, the inner surface of the plug box 3 is rotatably connected with a rotating rod 8, the lower end of the rotating rod 8 is fixedly connected with a rotating block 9, the outer surface of the rotating rod 8 is fixedly connected with a second tapered tooth 10, the outer surface of the sliding block 5 is slidably connected with the plug box 3, the number of the sliding block 5 is two and is symmetrically distributed, the outer surface of the limit block 6 is slidably connected with the plug box 3, the number of the limit block 6 is two and is symmetrically distributed, the first tapered tooth 7 is engaged with the second tapered tooth 10, and the lower surface of the placing rack 1 is in contact with the limit block 6.

[0028] The upper surface of the plug-in box 3 is fixedly connected with a fixed plate 11, the inner surface of the fixed plate 11 is rotatably connected with a rotating shaft 12, the upper end of the rotating shaft 12 is fixedly connected with a connecting plate 13, the outer surface of the rotating shaft 12 is fixedly connected with a gear 14, the upper surface of the connecting plate 13 is fixedly connected with a lofting instrument 22, the lofting instrument 22 is prior art, so it is not described in detail, the outer surface of the fixed plate 11 is provided with a through hole 15, the inner surface of the through hole 15 is fixedly connected with a connecting rod 16, the outer surface of the connecting rod 16 is provided with a spring 21, the outer surface of the connecting rod 16 is slidably connected with a tooth block 17, the outer surface of the tooth block 17 is fixedly connected with a square rod 18, the end of the square rod 18 away from the tooth block 17 is fixedly connected with an arc-shaped plate 19, the outer surface of the arc-shaped plate 19 is fixedly connected with a T-shaped block 20, the gear 14 is engaged with the tooth block 17, the inner surface of the through hole 15 is matched with the tooth block 17, the outer surface of the square rod 18 is slidably connected with the fixed plate 11, one end of the spring 21 is fixedly connected with the tooth block 17, the other end of the spring 21 is fixedly connected with the fixed plate 11, and the outer surface of the fixed plate 11 is in contact with the arc-shaped plate 19.

[0029] Principle: in use, the plug-in box 3 below the lofting instrument 22 is inserted into the insertion hole 2, then the rotating block 9 is rotated, the rotating rod 8 drives the second conical gear 10 to rotate, so that the two-way lead screw 4 is driven to rotate under the meshing action of the second conical gear 10 and the first conical gear 7, and then the sliding block 5 drives the two limiting blocks 6 on the two sides to move away from each other, so that the limiting blocks 6 are expanded outward, the limiting of the whole lofting instrument 22 is realized, when the whole lofting instrument 22 needs to be disassembled, the rotating block 9 is reversely rotated, the two limiting blocks 6 are retracted into the plug-in box 3, so that the limitation of the whole lofting instrument 22 is released, then the whole lofting instrument 22 is pulled out along the inside of the insertion hole 2, and the disassembly is completed, when the lofting direction of the lofting instrument 22 needs to be adjusted, the T-shaped block 20 is pulled, the arc-shaped plate 19 drives the tooth block 17 to move outward along the connecting rod 16 through the square rod 18, and the spring 21 is compressed, so that the temporary limiting of the lofting instrument 22 is released, then the lofting instrument 22 is rotated around the rotating shaft 12 according to the need, so that the adjustment of the lofting direction is realized, after the adjustment is completed, the T-shaped block 20 is loosened, under the restoring force of the spring 21, the tooth block 17 is re-engaged with the gear 14, so that the fixing of the lofting direction of the lofting instrument 22 is realized, which is simple and convenient.

[0030] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge range of ordinary skill in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A stable water conservancy detection lofting device, characterized in that, The utility model relates to a kind of placing rack, including: The outer surface of the placing rack (1) is provided with jack (2), the inner surface of the jack (2) is slidably connected with plug-in box (3), the inner surface of the plug-in box (3) is rotatably connected with two-way screw rod (4), the outer surface of the two-way screw rod (4) is threadedly connected with sliding block (5), the lower surface of the sliding block (5) is fixedly connected with limit block (6), the outer surface of the two-way screw rod (4) is fixedly connected with first tapered tooth (7), the inner surface of the plug-in box (3) is rotatably connected with rotating rod (8), the lower end of the rotating rod (8) is fixedly connected with rotating block (9), the outer surface of the rotating rod (8) is fixedly connected with second tapered tooth (10); The upper surface of the plug-in box (3) is fixedly connected with fixed plate (11), the inner surface of the fixed plate (11) is rotatably connected with rotating shaft (12), the upper end of the rotating shaft (12) is fixedly connected with connecting plate (13), the outer surface of the rotating shaft (12) is fixedly connected with gear (14), the upper surface of the connecting plate (13) is fixedly connected with lofting instrument (22), the outer surface of the fixed plate (11) is provided with through hole (15), the inner surface of the through hole (15) is fixedly connected with connecting rod (16), the outer surface of the connecting rod (16) is provided with spring (21), the outer surface of the connecting rod (16) is slidably connected with tooth block (17), the outer surface of the tooth block (17) is fixedly connected with square rod (18), the end of the square rod (18) away from tooth block (17) is fixedly connected with arc plate (19), the outer surface of the arc plate (19) is fixedly connected with T-shaped block (20).

2. The stable water conservancy detection and lofting device according to claim 1, characterized in that, The outer surface of the sliding block (5) is slidably connected with the plug-in box (3), the number of the sliding block (5) is two and symmetrically distributed.

3. The stable water conservancy detection and lofting device according to claim 1, characterized in that, The outer surface of the limit block (6) is slidably connected with the plug-in box (3), the number of the limit block (6) is two and symmetrically distributed.

4. The stable water conservancy detection and lofting device according to claim 1, characterized in that, The first tapered tooth (7) is engaged with the second tapered tooth (10), and the lower surface of the placing rack (1) is in contact with the limit block (6).

5. The stable water conservancy detection and lofting device according to claim 1, characterized in that, The gear (14) is engaged with the tooth block (17).

6. The stable water conservancy detection and lofting device according to claim 1, characterized in that, The inner surface of the through hole (15) is adapted to the tooth block (17), and the outer surface of the square rod (18) is slidably connected with the fixed plate (11).

7. The stable water detection and lofting device of claim 1, wherein, One end of the spring (21) is fixedly connected with the tooth block (17), and the other end of the spring (21) is fixedly connected with the fixed plate (11).

8. The stable water conservancy detection and lofting device according to claim 1, characterized in that, The outer surface of the fixed plate (11) is in contact with the arc plate (19).

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