Multifunctional engineering management measuring device

Abstract

The utility model relates to the technical field of engineering measurement, in particular to a multifunctional engineering management measuring device which comprises a side frame, the inner side of the side frame is provided with a slot, the inner surface of the side frame is provided with a height adjusting assembly and a sliding assembly, and the lower surface of the sliding assembly is fixedly provided with a locking assembly. A cylinder seat is fixedly mounted on the side surface of the fixed plate, a movable plate is slidably mounted on the inner surface of the cylinder seat, a first pull rod is fixedly mounted on the side surface of the movable plate, a first reset spring sleeves the outer surface of the first pull rod, an insertion block is fixedly mounted at the end, away from the first pull rod, of the movable plate, and a limiting groove is formed in the side surface of the insertion block; the measuring device has the advantages that it can be guaranteed that the measuring device is kept stable in the whole using process, data deviation caused by vibration or other external factors is reduced, and the measuring precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering survey field, concretely is a kind of multifunctional engineering management measuring device. BACKGROUND

[0002] Engineering survey is a very important step in building process, directly influence the quality of construction and the progress of construction, need to use many measuring tools in engineering survey, for example, caliper, prism, surveying and mapping instrument etc.

[0003] The existing engineering management measuring device can adjust the measuring height of the device according to the needs of measurement, so as to facilitate the measurement of different heights.

[0004] However, in the process of height adjustment of the measuring device, the lead screw will slide down and cause movement due to vibration, gravity or other external forces in some cases, resulting in the loss of correct position and accuracy of the measuring instrument. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of multifunctional engineering management measuring device to solve the problem that lead screw will slide down and cause movement due to vibration, gravity or other external forces in some cases in the process of height adjustment of the measuring device, resulting in the loss of correct position and accuracy of the measuring instrument.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of multifunctional engineering management measuring device, comprising:

[0007] The upper surface of the base is fixedly installed with a side frame, a slot is formed in the inner side of the side frame, a height adjustment assembly and a sliding assembly are arranged on the inner surface of the side frame, a locking assembly is fixedly installed on the lower surface of the sliding assembly, the locking assembly comprises: a fixed plate, a barrel seat is fixedly installed on the side surface of the fixed plate, a movable plate is slidably installed on the inner surface of the barrel seat, a first pull rod is fixedly installed on the side surface of the movable plate, a first return spring is sleeved on the outer surface of the first pull rod;

[0008] The end of the movable plate away from the first pull rod is fixedly installed with a plug, a limiting slot is formed in the side surface of the plug, a second pull rod is slidably installed on the outer side of the fixed plate, a clamping block is fixedly installed on the end of the second pull rod close to the plug, a second return spring is sleeved on the outer surface of the second pull rod.

[0009] Preferably, the clamping block is connected with the limiting slot, and the side surface of the clamping block is in contact with the plug.

[0010] Preferably, the plug is slidably connected with the first pull rod and the barrel seat through the movable plate, and the plug is clamped with the slot.

[0011] Preferably, the height adjusting assembly comprises: a motor, the output end of the motor is rotationally connected with a lead screw, the inner surface of the side frame is provided with a cavity, the bottom surface of the cavity is fixedly installed with a slide rod, and the side wall of the cavity is provided with a sliding groove.

[0012] Preferably, the sliding assembly comprises: a mounting plate, the upper surface of the mounting plate is fixedly installed with a measuring device body, both sides of the mounting plate are fixedly installed with connecting plates, the side surface of the connecting plate is fixedly installed with two sliding blocks, and the sliding blocks are slidably connected with the sliding grooves.

[0013] Preferably, the upper surface of the connecting plate is provided with a threaded hole, and the threaded hole is threadedly connected with the lead screw.

[0014] Preferably, the lower surface of the base is fixedly installed with a connecting seat, and the lower surface of the connecting seat is fixedly installed with a support.

[0015] Compared with the prior art, the height adjusting assembly has the advantages that:

[0016] The utility model provides a kind of multifunctional engineering management measuring device;

[0017] When locking the measuring device with adjusted height, by pulling the second pull rod to drive the clamping block to compress the second reset spring, the clamping block is separated from the limiting groove, and then the insert block is inserted into the slot on the side frame by the rebound of the first reset spring, so that the measuring device with adjusted height is locked. During the adjustment of the measuring height, by pulling the first pull rod to drive the movable plate to compress the first reset spring, the insert block is separated from the slot, and then the locking of the height of the measuring device is released. The measuring device can maintain stability during the entire use process, reduce data deviation caused by vibration or other external factors, and improve the accuracy of measurement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a height adjusting assembly structure schematic view of the utility model;

[0020] Figure 3 It is a sliding assembly structure schematic view of the utility model;

[0021] Figure 4 It is a locking assembly structure schematic view of the utility model;

[0022] Figure 5 It is a Figure 4 It is an enlarged view of A in the middle;

[0023] Figure 6 It is a partial structure schematic view of the locking assembly of the utility model.

[0024] In the figure: 1, base; 2, side frame; 3, cavity; 4, motor; 5, screw rod; 6, sliding rod; 7, sliding groove; 8, mounting plate; 9, measuring device body; 10, sliding block; 11, slot; 12, connecting plate; 13, threaded hole; 14, fixed plate; 15, cylinder seat; 16, first pull rod; 17, first return spring; 18, movable plate; 19, plug; 20, limiting groove; 21, second pull rod; 22, second return spring; 23, clamping block; 24, connecting seat; 25, support. DETAILED DESCRIPTION

[0025] 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.

[0026] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a multifunctional engineering management measuring device;

[0027] Embodiment one:

[0028] In order to realize the locking of the height-adjusted measuring device, prevent it from sliding and causing the measuring instrument to lose the correct position and accuracy, a slot 11 is formed on the inner side of the side frame 2, the inner surface of the side frame 2 is provided with a height adjustment assembly and a sliding assembly, the lower surface of the sliding assembly is fixedly installed with a locking assembly, the locking assembly comprises: a fixed plate 14, the side surface of the fixed plate 14 is fixedly installed with a barrel seat 15, the inner surface of the barrel seat 15 is slidably installed with a movable plate 18, the side surface of the movable plate 18 is fixedly installed with a first pull rod 16, the outer surface of the first pull rod 16 is sleeved with a first return spring 17, one end of the movable plate 18 away from the first pull rod 16 is fixedly installed with an insertion block 19, the side surface of the insertion block 19 is formed with a limiting groove 20, the outer side of the fixed plate 14 is slidably installed with a second pull rod 21, one end of the second pull rod 21 close to the insertion block 19 is fixedly installed with a clamping block 23, the outer surface of the second pull rod 21 is sleeved with a second return spring 22, the clamping block 23 is connected with the limiting groove 20, the side surface of the clamping block 23 is in contact with the insertion block 19, the insertion block 19 is slidably connected with the first pull rod 16 and the barrel seat 15 through the movable plate 18, the insertion block 19 is engaged with the slot 11, by pulling the second pull rod 21 to drive the clamping block 23 to compress the second return spring 22, the clamping block 23 is separated from the limiting groove 20, and then the insertion block 19 is inserted into the slot 11 on the side frame 2 through the rebound of the first return spring 17, so that the height-adjusted measuring device is locked, and in the process of adjusting the measuring height, by pulling the first pull rod 16 to drive the movable plate 18 to compress the first return spring 17, the insertion block 19 is separated from the slot 11, and then the locking of the height-adjusted measuring device is released, so that the measuring device can maintain stable during the whole use process, the data deviation caused by vibration or other external factors is reduced, and the measuring accuracy is improved.

[0029] Embodiment two:

[0030] In order to realize the height adjustment of the measuring device on the basis of embodiment one, a lead screw 5 is rotatably connected to the output end of the motor 4, the inner surface of the side frame 2 is provided with a cavity 3, the bottom surface of the cavity 3 is fixedly installed with a sliding rod 6, the side wall of the cavity 3 is formed with a sliding groove 7, the upper surface of the mounting plate 8 is fixedly installed with a measuring device body 9, the two sides of the mounting plate 8 are fixedly installed with a connecting plate 12, the side surface of the connecting plate 12 is fixedly installed with two sliding blocks 10, the sliding blocks 10 are slidably connected with the sliding groove 7, the upper surface of the connecting plate 12 is formed with a threaded hole 13, and the threaded hole 13 is threadedly connected with the lead screw 5.

[0031] Working principle: in order to realize the locking of the height adjusted measuring device, prevent it from sliding and causing the measuring instrument to lose the correct position and accuracy, pull the second pull rod 21 to drive the clamping block 23 to compress the second reset spring 22, make the clamping block 23 separate from the limiting groove 20, and then make the plug block 19 insert into the slot 11 on the side frame 2 through the rebound of the first reset spring 17, realize the locking of the height adjusted measuring device, in the process of adjusting the measuring height, pull the first pull rod 16 to drive the movable plate 18 to compress the first reset spring 17, make the plug block 19 separate from the slot 11, and then release the locking of the height adjusted measuring device, can ensure that the measuring device remains stable during the whole use process, reduce the data deviation caused by vibration or other external factors, and improve the measuring accuracy.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-functional engineering management measuring device, characterized by: Include: The base (1), the upper surface of the base (1) is fixedly installed with side frame (2), the inner side of side frame (2) is provided with slot (11), the inner surface of side frame (2) is provided with height adjusting assembly and sliding assembly, the lower surface of sliding assembly is fixedly installed with locking assembly, locking assembly includes: fixed plate (14), the side surface of fixed plate (14) is fixedly installed with cylinder seat (15), the inner surface of cylinder seat (15) is slidably installed with movable plate (18), the side surface of movable plate (18) is fixedly installed with first pull rod (16), the outer surface of first pull rod (16) is sleeved with first reset spring (17); The end of the movable plate (18) away from the first pull rod (16) is fixedly installed with the plug-in block (19), the side surface of the plug-in block (19) is provided with the limiting groove (20), the outer side of the fixed plate (14) is slidably installed with the second pull rod (21), the end of the second pull rod (21) close to the plug-in block (19) is fixedly installed with the clamping block (23), the outer surface of the second pull rod (21) is sleeved with the second reset spring (22).

2. The multi-functional engineering management measuring device according to claim 1, wherein: The clamping block (23) is connected with the limiting groove (20), the side surface of the clamping block (23) is in contact with the plug-in block (19).

3. The multi-functional engineering management measuring device of claim 1, wherein: The plug-in block (19) is slidably connected with the first pull rod (16) and the cylinder seat (15) through the movable plate (18), and the plug-in block (19) is engaged with the slot (11).

4. The multi-functional engineering management measuring device of claim 1, wherein: The height adjusting assembly includes: motor (4), the output end of motor (4) is rotatably connected with lead screw (5), the inner surface of side frame (2) is provided with cavity (3), the bottom surface of cavity (3) is fixedly installed with slide rod (6), the side wall of cavity (3) is provided with sliding groove (7).

5. The multi-functional engineering management measuring device of claim 1, wherein: The sliding assembly includes: mounting plate (8), the upper surface of mounting plate (8) is fixedly installed with measuring device body (9), the two sides of mounting plate (8) are fixedly installed with connecting plate (12), the side surface of connecting plate (12) is fixedly installed with two sliding blocks (10), the sliding block (10) is slidably connected with the sliding groove (7).

6. The multi-functional engineering management measuring device of claim 5, wherein: The upper surface of the connecting plate (12) is provided with threaded hole (13), and the threaded hole (13) is threadedly connected with the lead screw (5).

7. The multi-functional engineering management measuring device of claim 1, wherein: The lower surface of the base (1) is fixedly installed with connecting seat (24), and the lower surface of connecting seat (24) is fixedly installed with support (25).

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