CN217382390U

CN217382390U - Adjustable level support

Info

Publication number: CN217382390U
Application number: CN202220673826.4U
Authority: CN
Inventors: 卞卡
Original assignee: China Coal No 3 Construction Group Co Ltd
Current assignee: China Coal No 3 Construction Group Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-06
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses an adjustable surveyor's level support belongs to measuring instrument technical field, including the assembly jig, a plurality of supporting legs are installed to the below of assembly jig, and the adapter sleeve is installed to the lower extreme of supporting leg, and the inside of adapter sleeve is provided with extends the leg, and the lower extreme swing joint that extends the leg has the fly leaf, is provided with firm nail on the fly leaf, and the upper end of firm nail is provided with the footboard. The utility model discloses a set up the supporting leg and extend the leg and mutually support, make and extend the leg and can extend on the supporting leg through the adapter sleeve, and then can adjust the height that supports in a flexible way, facilitate the use, utilize the fly leaf and extend leg swing joint simultaneously, then insert ground through firm nail and fasten, make the fly leaf can provide more firm strong point for extending the leg on the road surface of unevenness, utilize the movable rod to rotate on the supporting leg simultaneously, further can rotate suitable position and support, the improvement steadiness.

Description

Adjustable level support

Technical Field

The utility model relates to a support especially relates to an adjustable surveyor's level support, belongs to measuring instrument technical field.

Background

The leveling instrument is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, the principle is to measure the height difference between the ground points according to the leveling principle, and the leveling instrument needs to be provided with a support for supporting and fixing when measuring, and meanwhile, the level of the leveling instrument is adjusted for measurement operation.

And current adjustable surveyor's level support uses inconveniently, and the common support that is the tripod usually can not nimble height-adjusting, influences the use, and the use place of surveyor's level is comparatively complicated, can appear the condition that a lot of road surfaces are uneven, and current support can not be stable, can appear rocking when measuring, influences measuring effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is inconvenient in order to solve the use, can not nimble height-adjusting, can rock the unstability when the road surface measurement of injustice, influences measuring problem, and provides an adjustable spirit level support.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides an adjustable surveyor's level support, includes the assembly jig, a plurality of supporting legs are installed to the below of assembly jig, the adapter sleeve is installed to the lower extreme of supporting leg, the inside of adapter sleeve is provided with extends the leg, the lower extreme swing joint that extends the leg has the fly leaf, be provided with firm nail on the fly leaf, the upper end of firm nail is provided with the footboard, the spring has been cup jointed on the firm nail, one side of supporting leg is connected with the movable rod through the pivot.

Preferably, an adjusting seat is arranged above the assembling frame.

Preferably, the upper end of the extension leg is provided with a sliding block in sliding connection with the support leg, and the extension leg is in sliding connection with the fastening sleeve.

Preferably, a rotating handle is arranged on the fastening sleeve.

Preferably, the bottom end of the movable plate is provided with a plurality of anti-skid nails.

Preferably, a mounting head is arranged between the extending leg and the movable plate.

Preferably, the mounting head is mounted on the extension leg through a bolt, and the lower end of the mounting head is rotatably connected with the movable plate through a movable seat.

Preferably, the movable plate is provided with a through hole for the stable nail to slide, and a clamping block is arranged in the through hole.

Preferably, the fixing nail is provided with a limit groove matched with the clamping block.

Preferably, one end of the movable rod is provided with a limiting ring, and one side of the limiting ring is provided with a connecting buckle.

The utility model has the advantages of: according to the utility model discloses an adjustable spirit level support, mutually support through setting up the supporting leg and extending the leg, make and extend the leg and extend on the supporting leg through the adapter sleeve, and then can adjust the height that supports in a flexible way, and convenient to use, utilize fly leaf and extension leg swing joint simultaneously, then insert ground through firm nail and fasten, make the fly leaf can provide more firm strong support point for extending the leg on the road surface of unevenness, utilize the movable rod to rotate on the supporting leg simultaneously, further can rotate suitable position and support, the stability is improved.

Drawings

Fig. 1 is a schematic overall structure diagram according to a preferred embodiment of the present invention;

fig. 2 is a top view of the overall structure in accordance with a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a support leg and extension leg assembly in accordance with a preferred embodiment of the present invention;

FIG. 4 is a schematic structural view of a support leg according to a preferred embodiment of the present invention;

fig. 5 is a schematic view of an extension leg according to a preferred embodiment of the present invention;

fig. 6 is a schematic structural view of a connecting buckle according to a preferred embodiment of the present invention;

fig. 7 is a schematic view of a movable plate and a mounting head according to a preferred embodiment of the present invention;

fig. 8 is a schematic diagram of a movable plate structure according to a preferred embodiment of the present invention.

In the figure: 1. supporting legs; 2. extending the legs; 3. a movable rod; 4. a connecting buckle; 5. turning a handle; 6. a pedal; 7. a movable plate; 8. fixing the nail; 9. fastening sleeves; 10. an assembly frame; 11. an adjusting seat; 12. a limiting ring; 13. and (7) mounting the head.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 8, the adjustable level support provided by the present embodiment includes a mounting bracket 10, a plurality of support legs 1 are mounted below the mounting bracket 10, fastening sleeves 9 are mounted at lower ends of the support legs 1, extension legs 2 are disposed inside the fastening sleeves 9, the extension legs 2 can extend from the support legs 1 by using the fastening sleeves 9 through cooperation between the support legs 1 and the extension legs 2, so as to flexibly adjust the height of the support, and the support is convenient to use, a movable plate 7 is movably connected to lower ends of the extension legs 2, a fixing nail 8 is disposed on the movable plate 7, a pedal 6 is disposed at an upper end of the fixing nail 8, a spring is sleeved on the fixing nail 8, the movable plate 7 is movably connected to the extension legs 2 by using a mounting head 13, the fixing nail 8 is inserted downwards into the movable plate 7, so as to improve the stability of the movable plate 7, can provide stable support to extending leg 2 and supporting leg 1 through fly leaf 7, ensure the stability of measurement, one side of supporting leg 1 is connected with movable rod 3 through the pivot.

In the embodiment, as shown in fig. 1, 3 and 7, an adjusting seat 11 is disposed above the assembly frame 10, a slider slidably connected to the supporting leg 1 is disposed at the upper end of the extension leg 2, the extension leg 2 is slidably connected to the fastening sleeve 9, so that the extension leg 2 can stably slide on the supporting leg 1 through the slider and the fastening sleeve 9, and can also support the supporting leg 1, a rotating handle 5 is mounted on the fastening sleeve 9, the rotating handle 5 is threadedly connected to the fastening sleeve 9, the rotating handle 5 can be rotated to lock the position of the extension leg 2 on the supporting leg 1, thereby facilitating flexible height adjustment, a plurality of anti-slip nails are disposed at the bottom end of the movable plate 7, stability is improved through the anti-slip nails, a mounting head 13 is disposed between the extension leg 2 and the movable plate 7, the extension leg 2 and the movable plate 7 can be rotated by the mounting head 13, thereby facilitating the supporting of the extension leg 2 and the movable plate 1 by the movable plate 7, the mounting head 13 is mounted on the extending leg 2 by a bolt, the lower end of the mounting head 13 is rotatably connected with the movable plate 7 by a movable seat, the movable plate 7 is provided with a through hole for sliding the stabilizing nail 8, a clamping block is arranged in the through hole, the stabilizing nail 8 is provided with a limiting groove matched with the clamping block, the stabilizing nail 8 can be clamped by the limiting groove matched with the clamping block on the movable plate 7, the stabilizing nail 8 can be further treaded downwards by the pedal 6, after the stabilizing nail 8 is inserted into the ground, the pedal 6 can drive the stabilizing nail 8 to rotate by rotating the sole, the clamping block is clamped in the limiting groove to prevent the stabilizing nail 8 from rebounding, the stabilizing nail 8 is driven to rotate by rotating the pedal 6 when the bracket is collected, the stabilizing nail 8 is ejected out by a spring to be convenient to collect, one end of the movable rod 3 is provided with a limiting ring 12, one side of the limiting ring 12 is provided with a connecting buckle 4, be provided with joint head and bolt on the connector link 4, utilize connector link 4 to make the movable rod 3 interconnect on every supporting leg 1, further improvement stability.

In this embodiment, as shown in fig. 1 to 8, the working process of the adjustable level bracket provided by this embodiment is as follows:

step 1: opening each supporting leg 1, and adjusting the length of the extension leg 2 extending from the supporting leg 1 according to requirements;

step 2: the movable plate 7 is horizontally placed on the ground by using the mounting head 13, then the fixing nails 8 are pressed into the ground by using the pedal 6, and the pedal 6 is rotated to drive the fixing nails 8 to be clamped on the movable plate 7;

and step 3: after the fixing is completed, the movable rod 3 of each supporting leg 1 rotates to a proper position and is clamped through the connecting buckle 4, and the stability is further guaranteed.

In conclusion, in this embodiment, according to the adjustable level support of this embodiment, mutually support through setting up supporting leg 1 and extension leg 2, make extension leg 2 extend on supporting leg 1 through adapter sleeve 9, and then can adjust the height that supports in a flexible way, facilitate the use, utilize fly leaf 7 and extension leg 2 swing joint simultaneously, then insert ground through firm nail 8 and fasten, make fly leaf 7 can provide more firm strong point for extension leg 2 on the road surface of unevenness, utilize movable rod 3 to rotate on supporting leg 1 simultaneously, further can rotate suitable position and support, the steadiness is improved.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides an adjustable surveyor's level support, its characterized in that, includes assembly jig (10), a plurality of supporting legs (1) are installed to the below of assembly jig (10), adapter sleeve (9) are installed to the lower extreme of supporting leg (1), the inside of adapter sleeve (9) is provided with extends leg (2), the lower extreme swing joint that extends leg (2) has fly leaf (7), be provided with on fly leaf (7) firm nail (8), the upper end of firm nail (8) is provided with footboard (6), the spring has been cup jointed on firm nail (8), one side of supporting leg (1) is connected with movable rod (3) through the pivot.

2. An adjustable level stand according to claim 1, characterised in that an adjustment seat (11) is provided above the mounting bracket (10).

3. An adjustable level stand according to claim 1, characterised in that the upper end of the extension leg (2) is provided with a slide block which is slidably connected to the support leg (1), the extension leg (2) being slidably connected to the fastening sleeve (9).

4. An adjustable level support according to claim 3, characterised in that a knob (5) is mounted on the fastening sleeve (9).

5. An adjustable level stand according to claim 1, characterised in that the bottom end of the movable plate (7) is provided with a plurality of cleats.

6. An adjustable level stand according to claim 1, characterised in that a mounting head (13) is provided between the extension leg (2) and the movable plate (7).

7. An adjustable level gauge stand according to claim 6, wherein said mounting head (13) is mounted on the extension leg (2) by means of bolts, the lower end of said mounting head (13) being rotatably connected to said movable plate (7) by means of a movable seat.

8. The adjustable level gauge stand according to claim 1, wherein said movable plate (7) is provided with a through hole for sliding said stabilizing nail (8), and said through hole is provided with a fixture block.

9. The adjustable level gauge stand according to claim 8, wherein said fixing pin (8) is formed with a limiting groove adapted to said block.

10. An adjustable level gauge stand according to claim 1, wherein the movable rod (3) is provided with a stop collar (12) at one end, and a connector (4) is provided on one side of the stop collar (12).