CN219177332U

CN219177332U - Support frame for placing level meter

Info

Publication number: CN219177332U
Application number: CN202320708348.0U
Authority: CN
Inventors: 饶一明; 李利利
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-06-13
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a support frame for placing a level, which comprises a support assembly, a linkage assembly and a level angle adjusting assembly, wherein the support assembly is connected with the linkage assembly; the support assembly comprises a fixed seat, a first support rod and an adjusting screw, wherein three protruding blocks are arranged on the side wall of the fixed seat at equal angles, and the top end of the first support rod is rotatably connected with the protruding blocks through a rotating rod and locked through the adjusting screw; the linkage assembly comprises a linkage plate and a linkage screw; the level angle adjusting assembly comprises a first connecting rod, a second connecting rod and a level fixing plate. The utility model enables a worker to quickly adjust the overall support angle of the first support rod, and enables the user to quickly adjust the angle of the level fixing plate and the level thereon in the horizontal and vertical directions respectively.

Description

Support frame for placing level meter

Technical Field

The utility model relates to a support frame, in particular to a support frame for placing a level gauge, and belongs to the technical field of support frames.

Background

The level gauge is a common measuring tool for measuring small angles, and is applied to checking straightness of various building surfaces and horizontal positions and vertical positions of equipment installation. In general, when a level is used, a support frame is required to support the level to a certain height and angle for use.

Problems with prior art horizontal support frames include, but are not limited to: firstly, because the position of the level gauge is not necessarily on a flat ground when the level gauge is used, when the level gauge is supported by the support frame, the angle of the support frame is generally required to be adjusted to a certain extent so that the level gauge is in a horizontal state, and most of the existing support frames are required to adjust the angle of the level gauge by adjusting the length of the support legs; secondly, the supporting leg on the support frame needs to be adjusted to a certain extent according to the actual environment when supporting, an operator needs to rotate the supporting leg to adjust the supporting angle of the supporting leg when adjusting, and the supporting leg on the support frame is generally provided with three supporting legs, so that the operator needs to adjust the supporting legs one by one.

Disclosure of Invention

The present utility model aims to solve at least one of the above-mentioned problems and to provide a support for a level.

The utility model realizes the above purpose through the following technical scheme: a support for mounting a level, comprising:

the support assembly comprises a fixed seat, a first support rod and an adjusting screw, wherein three protruding blocks are arranged on the side wall of the fixed seat at equal angles, and the top end of the first support rod is rotatably connected with the protruding blocks through a rotating rod and is locked through the adjusting screw;

the linkage assembly comprises a linkage plate and a linkage screw rod, the linkage assembly is connected to the supporting assembly, the whole linkage plate is of a triangular structure, the end point of the linkage plate is connected with the first supporting rod, a screw hole penetrates through the center of the linkage plate, the top end of the linkage screw rod is vertically connected to the center of the bottom of the fixing seat in a rotating mode through a bearing, and is in threaded rotating connection with the linkage plate through the screw hole;

the spirit level angle adjusting part comprises a first connecting rod, a second connecting rod and a spirit level fixing plate, wherein the spirit level angle adjusting part is connected to the top end of the supporting part, the first connecting rod is rotatably connected to the top end notch of the fixing seat through a rotating rod, one end of the second connecting rod is rotatably connected to the first connecting rod in the vertical direction through a bearing, and the bottom of the spirit level fixing plate is rotatably connected to the other end of the second connecting rod in the horizontal direction through a bearing.

Preferably, the side wall of the first supporting rod is provided with a clamping groove in a concave manner, a sliding seat is clamped in the clamping groove, the sliding seat is rotationally connected with one end of the linkage plate through a rotating rod, and the linkage plate is slidingly connected with the first supporting rod through the sliding seat.

Preferably, the bottom of the first supporting rod is provided with a rectangular cavity in a concave mode, the second supporting rod is connected in the cavity in a sliding mode, a screw is screwed and connected to the bottom of the side wall of the first supporting rod, and one end of the screw is locked with the outer wall of the second supporting rod in an extrusion mode.

Preferably, the connecting end of second connecting rod and first connecting rod is provided with first worm wheel, is the rotation on the first connecting rod and is connected with first worm, and first worm wheel meshing butt joint are provided with the second worm wheel in the bottom of spirit level fixed plate, and the top of second connecting rod is the rotation and is connected with the second worm, and second worm wheel meshing butt joint.

Preferably, one end of the first worm and one end of the second worm are respectively connected with an extension rotating rod in a nested mode, the extension rotating rods are made of plastic materials to form a circular tube-shaped structure, and the extension rotating rods are detachably connected with the worm through screws.

Preferably, screw holes are formed in the front end and the rear end of the level fixing plate in a penetrating mode, locking screws are screwed into the screw holes, and two locking screws are symmetrically arranged in front of and behind the locking screws.

The beneficial effects of the utility model are as follows:

1) The side wall of the first support rod is provided with a clamping groove in a concave manner, a sliding seat is clamped in the clamping groove, so that a user can drive the linkage plate to be in threaded linkage through rotating the linkage screw rod, the linkage plate is driven to slide on the first support rod, three first support rods are driven to be in linkage through the change of the position of the linkage plate, and the operator can quickly adjust the integral support angle of the first support rod;

2) The second connecting rod and the first connecting rod are arranged, so that a user can drive the first worm wheel and the second worm wheel to rotate respectively by rotating the first worm and the second worm, and further the angle of the level fixing plate and the level on the level fixing plate can be adjusted rapidly in the horizontal direction and the vertical direction respectively;

3) One end of the first worm and one end of the second worm are respectively connected with an extension rotating rod in a nested mode, so that a user can drive the worm to rotate through the extension rotating rod when the angle of the fixing plate of the level is required to be adjusted, and the operation of the user is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a connection structure of a fixing base according to the present utility model;

FIG. 3 is a schematic view of the overall connection structure of the level fixing plate of the present utility model;

fig. 4 is a schematic view of the support bar and its overall connection structure according to the present utility model.

In the figure: 1. the fixing base, 2, first bracing piece, 3, adjusting screw, 4, head rod, 5, second connecting rod, 6, first worm wheel, 7, first worm, 8, spirit level fixed plate, 9, second worm wheel, 10, second worm, 11, locking screw, 12, extension bull stick, 13, second bracing piece, 14, linkage board, 15, linkage screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, a support frame for placing a level, comprising a support assembly, a linkage assembly and a level angle adjusting assembly;

the support assembly comprises a fixed seat 1, a first support rod 2 and an adjusting screw 3, wherein three protruding blocks are arranged on the side wall of the fixed seat 1 at equal angles, and the top end of the first support rod 2 is rotationally connected with the protruding blocks through a rotating rod and locked through the adjusting screw 3;

the linkage assembly comprises a linkage plate 14 and a linkage screw rod 15, the linkage assembly is connected to the support assembly, the whole linkage plate 14 is of a triangular structure, the end point of the linkage plate 14 is connected with the first support rod 2, a screw hole penetrates through the center of the linkage plate 14, the top end of the linkage screw rod 15 is vertically connected to the center of the bottom of the fixed seat 1 in a rotating mode through a bearing, and is in threaded rotating connection with the linkage plate 14 through the screw hole;

the spirit level angle adjusting part includes head rod 4, second connecting rod 5, spirit level fixed plate 8, and spirit level angle adjusting part connects on the supporting component top, and head rod 4 is the swivelling joint through the bull stick and is in fixing base 1's top notch, and the one end of L shape structure's second connecting rod 5 is swivelling joint in vertical direction through bearing and head rod 4, and the bottom of spirit level fixed plate 8 is swivelling joint at the other end of second connecting rod 5 in the horizontal direction through the bearing.

Example two

This embodiment includes, in addition to all the technical features in the first embodiment, the following:

as shown in fig. 1 to 4: the side wall of the first support rod 2 is provided with a clamping groove in a concave manner, a sliding seat is clamped in the clamping groove, the sliding seat is rotationally connected with one end of the linkage plate 14 through a rotating rod, and the linkage plate 14 is slidingly connected with the first support rod 2 through the sliding seat, so that a user can drive the linkage plate 14 to be in threaded linkage through rotating the linkage screw 15, further the linkage plate 14 is driven to slide on the first support rod 2, three first support rods 2 are driven to be in linkage through the change of the position of the linkage plate 14, and further the operator can quickly adjust the integral support angle of the first support rod 2.

The bottom of first bracing piece 2 is the indent and is provided with the rectangle cavity, is slidingtype be connected with second bracing piece 13 in the cavity to twist in the lateral wall bottom of first bracing piece 2 and be connected with the screw, the one end of screw and the outer wall extrusion locking of second bracing piece 13, make the user can be through the flexible of control second bracing piece 13 in first bracing piece 2, and then the whole height of this support frame of quick adjustment, and then use the spirit level quick adjustment to suitable height.

The link of second connecting rod 5 and head rod 4 is provided with first worm wheel 6, be the rotation on the head rod 4 and be connected with first worm 7, first worm 7 and the meshing butt joint of first worm wheel 6, the bottom of spirit level fixed plate 8 is provided with second worm wheel 9, the top of second connecting rod 5 is the rotation and is connected with second worm 10, second worm 10 and the meshing butt joint of second worm wheel 9, the user can drive first worm wheel 6 respectively through rotating first worm 7, second worm 10, second worm wheel 9 rotates, and then with spirit level fixed plate 8 and the angle of the spirit level on it respectively in the horizontal and vertical direction fast adjustment.

One end of the first worm 7 and one end of the second worm 10 are respectively connected with an extension rotating rod 12 in a nested mode, the extension rotating rods 12 are made of plastic materials to form a circular tube-shaped structure, and the extension rotating rods 12 are detachably connected with the worm through screws, so that a user can drive the worm to rotate through the extension rotating rods 12 when the angle of the level fixing plate 8 needs to be adjusted, and the operation of the user is facilitated.

The front and back ends of the level fixing plate 8 are penetrated and provided with screw holes, locking screws 11 are screwed in the screw holes, the front and back sides of the locking screws 11 are symmetrically provided with two locking screws, the level is fixed on the level fixing plate 8 through the symmetrically arranged locking screws 11, and the firmness degree of fixation between the level and the level fixing plate 8 is improved.

The working process comprises the following steps: firstly, the first support rod 2 is unlocked with the fixed seat 1 by screwing the adjusting screw 3, then the linkage screw 15 is rotated to drive the linkage plate 14 to conduct threaded linkage, further the linkage plate 14 is driven to slide on the first support rod 2, the three first support rods 2 are driven to conduct linkage through the change of the position of the linkage plate 14, further the whole supporting angle of the first support rod 2 is rapidly adjusted, then a user can lock the level on the level fixing plate 8 through the locking screw 11, the first worm 7 and the second worm 10 are respectively driven to rotate through the extension rotating rod 12, the first worm 7 and the second worm 10 are respectively driven to rotate through the first worm wheel 6 and the second worm wheel 9, and further the level fixing plate 8 and the angle of the level on the level fixing plate are respectively rapidly adjusted in the horizontal direction and the vertical direction.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A support for mounting a level, comprising:

the support assembly comprises a fixed seat (1), a first support rod (2) and an adjusting screw (3), wherein three protruding blocks are arranged on the side wall of the fixed seat (1) at equal angles, and the top end of the first support rod (2) is rotatably connected with the protruding blocks through a rotating rod and is locked through the adjusting screw (3);

the linkage assembly is connected with the support assembly and comprises a linkage plate (14) and a linkage screw rod (15), wherein the whole linkage plate (14) is of a triangular structure, an end point of the linkage plate (14) is connected with the first support rod (2), a screw hole is formed in the center of the linkage plate (14) in a penetrating mode, the top end of the linkage screw rod (15) is vertically connected to the center of the bottom of the fixed seat (1) in a rotating mode through a bearing, and the top end of the linkage screw rod is in threaded rotating connection with the linkage plate (14) through the screw hole;

connect in the spirit level angle adjusting part on supporting component top, including head rod (4), second connecting rod (5) and spirit level fixed plate (8), head rod (4) are the pivoted connection through the bull stick in the top notch of fixing base (1), L shape structure the one end of second connecting rod (5) is the pivoted connection in vertical direction through bearing and head rod (4), the bottom of spirit level fixed plate (8) is the other end of pivoted connection at second connecting rod (5) in the horizontal direction through the bearing.

2. The support frame of claim 1, wherein: the side wall of the first supporting rod (2) is provided with a clamping groove in a concave manner, a sliding seat is clamped in the clamping groove, the sliding seat is rotationally connected with one end of the linkage plate (14) through a rotating rod, and the linkage plate (14) is slidably connected with the first supporting rod (2) through the sliding seat.

3. A support according to claim 1 or 2, wherein: the bottom of the first supporting rod (2) is provided with a rectangular cavity in a concave mode, a second supporting rod (13) is connected in the cavity in a sliding mode, a screw is screwed and connected to the bottom of the side wall of the first supporting rod (2), and one end of the screw is locked with the outer wall of the second supporting rod (13) in an extrusion mode.

4. A support according to claim 3, wherein: the connecting end of second connecting rod (5) and head rod (4) is provided with first worm wheel (6), is rotary connection with first worm (7) on head rod (4), and first worm (7) and first worm wheel (6) meshing butt joint are provided with second worm wheel (9) in the bottom of spirit level fixed plate (8), and the top of second connecting rod (5) is rotary connection with second worm (10), and second worm (10) and second worm wheel (9) meshing butt joint.

5. The support frame of claim 4, wherein: one end of the first worm (7) and one end of the second worm (10) are respectively connected with an extension rotating rod (12) in a nested mode, the extension rotating rods (12) are made of plastic materials to form a circular tube-shaped structure, and the extension rotating rods (12) are detachably connected with the worm through screws.

6. The support frame of claim 1, wherein: screw holes penetrate through the front end and the rear end of the level fixing plate (8), locking screws (11) are screwed in the screw holes, and the locking screws (11) are symmetrically arranged in front and rear.