Portable leveling rod auxiliary erecting device

Abstract

The utility model belongs to the field of leveling rod assistance, and particularly relates to a portable leveling rod auxiliary erecting device which comprises a fixing plate. The bottom of the fixed plate is symmetrically connected with three groups of telescopic structures, the end face of the fixed plate is connected with a fixed connecting rod through a quick release structure, the three groups of telescopic structures are annularly distributed at the bottom of the fixed plate, the quick release structure comprises a limiting seat, and the limiting seat is connected to the end face of the fixed plate; the magnetic attraction stones are sequentially buckled by fingers to move downwards, so that the magnetic attraction stones slide from the upper ends of the sliding grooves to the lower ends of the sliding grooves, the magnetic attraction stones attract the baffles through the magnetism of the magnetic attraction stones, the baffles drive the fixed connecting rods to slide in the sliding holes, then the driving springs are pressed down, the limiting rods are separated from limiting of the holes, and therefore the fixed connecting rods are rapidly taken down; and reasonable storage is performed, so that the occupied area of the device is reduced, the device is more convenient to carry, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of level rod auxiliary, in particular to a portable level rod auxiliary uprighting device. Background Art

[0002] A level rod is a ruler used for leveling. It is made of high-quality wood or fiberglass, aluminum alloy and other materials. There are three types of commonly used level rods: tower ruler, folding ruler and double-sided level rod. Level rods are often used with a level for observation. The structure of the level rod should ensure that the entire length is straight, and the ruler body is not prone to deformation such as length and bending. Generally, the wooden ruler body of a precision level rod should be made of high-quality wood that has been specially treated. In order to prevent the bottom of the level rod from wearing out during use and changing the length of the ruler body, a strong and wear-resistant metal base plate must be nailed to the bottom of the level rod.

[0003] During precision leveling operations, the level rod is usually erected using an auxiliary uprighting device. Due to the diversity and non-fixed nature of outdoor testing, conventional auxiliary uprighting devices are difficult to carry and require a lot of energy from surveyors, thereby reducing work efficiency. Therefore, a portable level rod auxiliary uprighting device is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, due to the diversity and non-fixedness of outdoor testing, conventional auxiliary uprighting devices are difficult to carry and require a lot of energy from surveyors, thereby reducing work efficiency. The utility model proposes a portable level rod auxiliary uprighting device.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a portable level ruler auxiliary uprighting device, comprising a fixing plate; three groups of telescopic structures are symmetrically connected to the bottom of the fixing plate, and the end surface of the fixing plate is connected with a fixed connecting rod through a quick-release structure, and the three groups of telescopic structures are respectively distributed in an annular manner on the bottom of the fixing plate, and the quick-release structure comprises a limit seat, the limit seat is connected to the end surface of the fixing plate, and the left and right side walls of the limit seat are symmetrically provided with sliding grooves, and the side walls of the sliding grooves are slidably connected with magnetic suction stones, and the limit rod is slidably connected on the inner cavity side wall of the limit seat and at the back side of the sliding groove, one end of the limit rod is fixedly connected with a baffle, and one end of the baffle is fixedly connected with a fixed connecting rod, a driving spring is sleeved on the side wall of the fixed connecting rod, and the fixed connecting rod is slidably connected on the inner cavity side wall of the limit seat.

[0006] A hole is opened on the inner cavity side wall of the limit seat corresponding to the baffle, and the connection method of the hole and the baffle is a sliding connection. A sliding hole is opened on the side wall of the limit seat corresponding to the fixed connecting rod, and the connection method of the sliding hole and the fixed connecting rod is a sliding connection. A hole is opened on the side wall of the fixed connecting rod corresponding to the limit rod, and the matching method of the hole and the limit rod is a clearance fit. The baffle is made of iron.

[0007] The telescopic structure includes a fixed connecting seat and a limiting connecting sleeve, the fixed connecting seat is fixedly connected to the bottom of the fixed plate, the side wall of the fixed connecting seat is rotatably connected with a fixed connecting block through a rotating connecting rod, the bottom of the fixed connecting block is fixedly connected with a connecting pipe, the inner side wall of the connecting pipe is slidably connected with a telescopic rod, the side wall of the telescopic rod is connected with a pressure spring, the port of the limiting connecting sleeve and the end surface of the pressure spring are slidably connected with a ball, and the bottom of the telescopic rod is fixedly connected with a bottom pad.

[0008] A hole is opened on the side wall of the fixed connection seat corresponding to the rotating connection rod, and the connection method between the hole and the rotating connection rod is a rotating connection. A plurality of groups of limiting holes are opened on the side wall of the connecting tube corresponding to the ball, and the connection method between the plurality of groups of limiting holes and the ball is a sliding connection.

[0009] A mounting seat is fixedly connected to the side wall of the fixed connecting rod, and connecting blocks are connected to the left and right side walls of the mounting seat through bolts, and a limit caliper device is fixedly connected to the side wall of the connecting block.

[0010] The limit caliper device includes a connecting frame, which is fixedly connected to the side wall of the connecting block. A screw rod is connected through the side wall of the connecting frame. One end of the screw rod is fixedly connected to a rotating knob, and the other end of the screw rod is fixedly connected to a silicone pad.

[0011] The side wall of the connection frame is provided with a hole corresponding to the screw rod, and the hole and the screw rod are connected in a threaded connection.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model uses fingers to hold the magnetic stone in sequence and move it downward, so that the magnetic stone slides from the upper end of the slide groove to the lower end, and uses the magnetism of the magnetic stone to attract the baffle plate, so that the baffle plate drives the fixed connecting rod to slide in the sliding hole, and then the driving spring is pressed down, so that the limit rod is separated from the limit of the hole, so that the fixed connecting rod can be quickly removed and reasonably stored, so that the device occupies a small area, is more convenient to carry, and thus improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the back side structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the quick-disassembly structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the telescopic structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of some structures.

[0019] In the figure: 1. fixed plate; 2. fixed connecting rod; 3. mounting seat; 4. bolt; 5. connecting block; 6. limit caliper device; 601. connecting frame; 602. rotating knob; 603. screw rod; 604. silicone cushion; 7. telescopic structure; 701. fixed connecting seat; 702. rotating connecting rod; 703. fixed connecting block; 704. connecting pipe; 705. telescopic rod; 706. limit connecting sleeve; 707. pressure spring; 708. ball; 709. limit hole; 710. bottom pad; 8. quick release structure; 801. limit seat; 802. slide groove; 803. magnetic stone; 804. limit rod; 805. fixed connecting rod; 806. driving spring; 807. slide hole; 808. baffle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The following is combined with Figure 1-4 To further explain this application in detail,

[0022] The present application embodiment discloses a portable level ruler auxiliary uprighting device. Figure 1 and Figure 4A portable level ruler auxiliary uprighting device comprises a fixed plate 1; three groups of telescopic structures 7 are symmetrically connected to the bottom of the fixed plate 1, and the three groups of telescopic structures 7 are respectively distributed in an annular manner at the bottom of the fixed plate 1. The telescopic structure 7 comprises a fixed connection seat 701 and a limiting connection sleeve 706. The fixed connection seat 701 is fixedly connected to the bottom of the fixed plate 1, and a fixed connecting block 703 is rotatably connected to the side wall of the fixed connection seat 701 through a rotating connecting rod 702. The bottom of the fixed connecting block 703 is fixedly connected to a connecting pipe 704, and a telescopic rod 705 is slidably connected to the inner side wall of the connecting pipe 704. A pressure spring 707 is connected to the side wall of the telescopic rod 705, and a ball 708 is slidably connected to the port of the limiting connection sleeve 706 and the end surface of the pressure spring 707, and a bottom pad 710 is fixedly connected to the bottom of the telescopic rod 705.

[0023] Reference Figure 1 and Figure 4 After the measurement is completed, multiple groups of limiting holes 709 are opened on the side wall of the connecting tube 704 corresponding to the ball 708, and the connection mode of the multiple groups of limiting holes 709 and the ball 708 is a sliding connection design. First, press the ball 708 with your finger, and under the condition that the port of the limiting connecting sleeve 706 and the end surface of the pressure spring 707 are slidably connected with the ball 708, the elasticity of the pressure spring 707 is used to make the ball 708 press the pressure spring 707, so that the ball 708 is separated from the limiting hole 706. The limit of 09 slides into the limit connection sleeve 706, and the telescopic rod 705 is pushed upward. The design of the telescopic rod 705 is slidably connected to the inner wall of the connecting tube 704, so that the telescopic rod 705 is telescoped into the inner cavity of the connecting tube 704, thereby reducing the footprint of the device. The side wall of the fixed connecting rod 2 is fixedly connected with the mounting seat 3, and the left and right side walls of the mounting seat 3 are connected with the connecting block 5 by bolts 4. The side wall of the connecting block 5 is fixedly connected with the design of the limit caliper device 6, which is set to improve the performance of the device;

[0024] The fixed connection seat 701 is fixedly connected to the bottom of the fixed plate 1, and a fixed connection block 703 is rotatably connected to the side wall of the fixed connection seat 701 through a rotating connection rod 702. A hole is opened on the side wall of the fixed connection seat 701 corresponding to the rotating connection rod 702, and the connection mode between the hole and the rotating connection rod 702 is a rotating connection condition, so that the connection tube 704 is bent by hand in turn, so that the connection tube 704 rotates with the rotating connection rod 702 as the axis, so that the connection tube 704 moves toward the center;

[0025] When installing the level ruler, firstly, place the level ruler vertically in the connecting frame 601, and the limit caliper device 6 includes a connecting frame 601, and the connecting frame 601 is fixedly connected to the side wall of the connecting block 5, and the side wall of the connecting frame 601 is penetrated by a design of a screw rod 603, and then the rotating knob 602 is turned by hand, and a hole is opened on the side wall of the connecting frame 601 corresponding to the screw rod 603, and the connection mode of the hole and the screw rod 603 is a threaded connection, so that the rotating knob 602 drives the screw rod 603 to rotate, and the rotating knob 602 is fixedly connected to one end of the screw rod 603, and the other end of the screw rod 603 is fixedly connected to the design of a silicone pad 604, so that the screw rod 603 drives the silicone pad 604 to move linearly, thereby squeezing the side wall of the level ruler to prevent the level ruler from falling off;

[0026] Working principle: First, hold the magnetic stone 803 with your fingers and move it downward, so that the magnetic stone 803 slides from the upper end of the slide groove 802 to the lower end. The magnetic property of the magnetic stone 803 is used to make the magnetic stone 803 absorb the baffle 808, so that the baffle 808 drives the fixed connecting rod 805 to slide in the sliding hole 807, and then the driving spring 806 is pressed down, so that the limiting rod 804 is separated from the limit of the hole. The fixed connecting rod 2 is slidably connected to the side wall of the inner cavity of the limiting seat 801, so that the fixed connecting rod 2 can be quickly removed for reasonable storage;

[0027] After the measurement is completed, first press the ball 708 with your finger, and under the condition that the ball 708 is slidably connected to the end surface of the pressure spring 707 and the port of the limit connection sleeve 706, the elasticity of the pressure spring 707 is used to make the ball 708 press down the pressure spring 707, so that the ball 708 is separated from the limit of the limit hole 709 and slides into the limit connection sleeve 706, and the telescopic rod 705 is pushed upward to make the telescopic rod 705 telescope into the inner cavity of the connecting tube 704, so that the device occupies a smaller area;

[0028] When installing the level ruler, first place the level ruler vertically in the connecting frame 601, then turn the rotating knob 602 by hand, and a hole is opened on the side wall of the connecting frame 601 corresponding to the screw rod 603, and the connection between the hole and the screw rod 603 is a threaded connection. The rotating knob 602 drives the screw rod 603 to rotate, so that the screw rod 603 drives the silicone cushion 604 to move in a straight line, thereby squeezing the side wall of the level ruler to prevent the level ruler from falling off.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A portable level ruler auxiliary uprighting device, characterized in that: The invention comprises a fixed plate (1); three groups of telescopic structures (7) are symmetrically connected to the bottom of the fixed plate (1); a fixed connecting rod (2) is connected to the end surface of the fixed plate (1) via a quick-release structure (8); the three groups of telescopic structures (7) are respectively distributed in an annular manner at the bottom of the fixed plate (1); the quick-release structure (8) comprises a limit seat (801); the limit seat (801) is connected to the end surface of the fixed plate (1); the left and right side walls of the limit seat (801) are symmetrically provided with slide grooves (802); the slide grooves (802) are A magnetic stone (803) is slidably connected to the side wall of the inner cavity of the limit seat (801), and a limit rod (804) is slidably connected on the back side of the slide groove (802). One end of the limit rod (804) is fixedly connected to a baffle (808), and one end of the baffle (808) is fixedly connected to a fixed connecting rod (805). A driving spring (806) is sleeved on the side wall of the fixed connecting rod (805). A fixed connecting rod (2) is slidably connected to the side wall of the inner cavity of the limit seat (801).

2. A portable level ruler auxiliary uprighting device according to claim 1, characterized in that: A hole is provided on the inner cavity side wall of the limit seat (801) corresponding to the baffle (808), and the hole and the baffle (808) are connected in a sliding manner. A sliding hole (807) is provided on the side wall of the limit seat (801) corresponding to the fixed connecting rod (805), and the sliding hole (807) and the fixed connecting rod (805) are connected in a sliding manner. A hole is provided on the side wall of the fixed connecting rod (2) corresponding to the limit rod (804), and the hole and the limit rod (804) are matched in a clearance manner. The baffle (808) is made of iron.

3. A portable level ruler auxiliary uprighting device according to claim 1, characterized in that: The telescopic structure (7) comprises a fixed connection seat (701) and a limiting connection sleeve (706); the fixed connection seat (701) is fixedly connected to the bottom of the fixed plate (1); a fixed connection block (703) is rotatably connected to the side wall of the fixed connection seat (701) via a rotating connection rod (702); a connecting pipe (704) is fixedly connected to the bottom of the fixed connection block (703); a telescopic rod (705) is slidably connected to the inner side wall of the connecting pipe (704); a pressure spring (707) is connected to the side wall of the telescopic rod (705); a ball (708) is slidably connected to the end surface of the pressure spring (707) at the port of the limiting connection sleeve (706); and a bottom pad (710) is fixedly connected to the bottom of the telescopic rod (705).

4. A portable level ruler auxiliary uprighting device according to claim 3, characterized in that: The side wall of the fixed connection seat (701) is provided with a hole corresponding to the rotating connection rod (702), and the hole is connected to the rotating connection rod (702) in a rotating manner. The side wall of the connecting tube (704) is provided with a plurality of groups of limiting holes (709) corresponding to the ball (708), and the plurality of groups of limiting holes (709) are connected to the ball (708) in a sliding manner.

5. A portable level ruler auxiliary uprighting device according to claim 1, characterized in that: A mounting seat (3) is fixedly connected to the side wall of the fixed connecting rod (2), a connecting block (5) is connected to the left and right side walls of the mounting seat (3) via bolts (4), and a limit caliper device (6) is fixedly connected to the side wall of the connecting block (5).

6. A portable level ruler auxiliary uprighting device according to claim 5, characterized in that: The limit caliper device (6) comprises a connecting frame (601), wherein the connecting frame (601) is fixedly connected to the side wall of the connecting block (5), a screw rod (603) is connected through the side wall of the connecting frame (601), one end of the screw rod (603) is fixedly connected to a rotating knob (602), and the other end of the screw rod (603) is fixedly connected to a silicone cushion (604).

7. A portable level ruler auxiliary uprighting device according to claim 6, characterized in that: The side wall of the connection frame (601) is provided with a hole corresponding to the screw rod (603), and the hole and the screw rod (603) are connected by a threaded connection.

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