CN218510516U

CN218510516U - Operation support

Info

Publication number: CN218510516U
Application number: CN202222649574.4U
Authority: CN
Inventors: 刘凤林; 刘建民
Original assignee: Henan Bein Construction Engineering Co ltd
Current assignee: Henan Bein Construction Engineering Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-21
Anticipated expiration: 2032-09-30

Abstract

The application relates to the technical field of operating brackets, in particular to an operating bracket which comprises a fixed seat, wherein the upper surface of the fixed seat can be attached to the lower surface of an installation seat, and a plurality of penetrating holes which penetrate through the upper side and the lower side of the fixed seat and are used for corresponding connecting columns and adjusting pins to penetrate in a sliding manner are formed in the fixed seat; the lower surface of the fixed seat is provided with a supporting seat for supporting on the ground and a plurality of clamps which are in one-to-one correspondence with the connecting columns, each clamp comprises two clamping plates which are rotatably connected to the lower surface of the fixed seat through the same vertical shaft and torsional springs of which two ends are respectively connected to the two clamping plates; when the torsion spring is in a natural state, the two clamping plates can be clamped on the connecting column together, and the lower ends of the clamping plates can abut against the upper ends of the adjusting pins; and one side of each group of clamps, which is deviated from the two clamping plates, is connected with a pull rope. This application can improve the stability of laser level appearance and make things convenient for the dismouting of laser level appearance.

Description

Operation support

Technical Field

The application relates to the technical field of operation support, in particular to an operation support.

Background

Laser level appearance is a domestic hardware fitment instrument, and the function lies in, and whether laser level appearance can measure the plane unsmooth or level or perpendicular etc. and output laser vertical face and horizontal line area power light point can see the laser horizon point daytime, can measure whether the horizontal plane is level, even have led lamp pearl on the laser level appearance also can see clear water flat pearl evening.

As shown in fig. 1, the present laser level comprises a mounting base 1, a level body 2 is mounted on the upper surface of the mounting base 1, a plurality of connecting columns 11 are mounted on the lower surface of the mounting base, adjusting feet 12 are mounted at the lower ends of the connecting columns 11, and the adjusting feet 12 can be adjusted in length, so that the mounting base 1 can be supported on the ground in a horizontal state, and the level body 2 can be accurately measured.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: laser level will need to measure higher department sometimes, then need use the support to erect laser level and support it this moment, present laser level is usually fixed on the support through a plurality of screw lockings, and the dismouting that leads to laser level is rather inconvenient, and adjusts the setting of foot for the mount pad can't laminate in the support completely, so laser level will unable comparatively stable installation on the support, consequently need improve.

Disclosure of Invention

In order to improve the stability of laser level appearance and make things convenient for the dismouting of laser level appearance, this application provides an operation support.

The application provides an operation support adopts following technical scheme: an operating bracket comprises a fixed seat, wherein the upper surface of the fixed seat can be attached to the lower surface of an installation seat, and a plurality of through holes which penetrate through the upper side and the lower side of the fixed seat and are used for corresponding connecting columns and adjusting pins to penetrate in a sliding manner are formed in the fixed seat; the lower surface of the fixed seat is provided with a supporting seat for supporting on the ground and a plurality of clamps which are in one-to-one correspondence with the connecting columns, each clamp comprises two clamping plates which are rotatably connected to the lower surface of the fixed seat through the same vertical shaft and torsion springs of which two ends are respectively connected to the two clamping plates; when the torsion spring is in a natural state, the two clamping plates can be clamped on the connecting column together, and the lower ends of the clamping plates can abut against the upper ends of the adjusting pins; and one side of each group of clamps, which is deviated from the two clamping plates, is connected with a pull rope.

Optionally, one end of each pull rope, which is far away from the clamping plate, is connected with the same connecting ring.

Optionally, the supporting seat includes the vertical stand of installing at the fixing base lower surface, rotates on the stand to be connected with a plurality of stand axes and is the supporting legs that circumference set up, and the lower extreme of supporting legs is most advanced.

Optionally, the connecting ring is slidably sleeved on the upright post.

Optionally, a plurality of limiting rings for the corresponding pull ropes to penetrate through in a sliding manner are installed on the side wall of the stand column, the pull ropes between the clamping plate and the limiting rings are horizontally arranged, and the pull ropes between the limiting rings and the connecting rings are vertically arranged.

Optionally, the sliding sleeve is sleeved on the supporting leg, the column is provided with a driving part capable of moving along the vertical direction, and the driving part and each sleeve are connected with a rotating rod capable of turning on the vertical surface in a rotating mode.

Optionally, the driving part comprises a sliding barrel for all the rotating rods to be rotatably connected, a bearing is fixedly embedded in the sliding barrel, a screw barrel is fixedly embedded in the bearing, and the inner wall of the screw barrel is in threaded fit with the side wall of the upright post.

Optionally, one side of each clamp opposite to the two clamping plates is provided with a semicircular cavity, and the two opposite semicircular cavities can jointly form a circular cavity for fastening and embedding the connecting column.

To sum up, this application includes following beneficial technological effect:

1. the connecting column and the adjusting foot on the lower side of the mounting seat can slidably penetrate through the corresponding penetrating hole, so that the lower surface of the mounting seat can be completely attached to the upper surface of the fixing seat, the two clamping plates can be clamped on the connecting column together, the lower ends of the clamping plates are abutted against the upper ends of the adjusting foot, and the adjusting foot and the connecting column are both limited and fixed, so that the stability of the laser level on the fixing seat is improved, and the laser level is convenient to disassemble and assemble;

2. workers can move the screw cylinder on the upright post along the vertical direction by rotating the upper end of the screw cylinder, the screw cylinder drives the sliding cylinder to slide up and down through the bearing, and the sliding cylinder drives the supporting legs to turn over through the rotating rod and the sleeve, so that the height of the laser level is conveniently adjusted;

3. the opposite sides of the two clamping plates in each group of clamps are provided with semicircular cavities, the two opposite semicircular cavities can jointly form a circular cavity, the connecting column is fastened and embedded in the circular cavity, the contact area of the clamping plates and the connecting column is increased, and therefore the limiting and fixing effect on the laser level meter is improved.

Drawings

FIG. 1 is a schematic diagram of a prior art laser level;

FIG. 2 is a schematic view of the overall structure in the embodiment of the present application;

FIG. 3 is a schematic structural view of the bottom of the fixing base in the embodiment of the present application;

FIG. 4 is a schematic sectional view of the whole of the embodiment of the present application;

fig. 5 is a schematic structural diagram of a clamp in the embodiment of the present application.

Reference numerals are as follows: 1. a mounting base; 11. connecting columns; 12. adjusting the foot; 2. a spirit level body; 3. a fixed seat; 31. perforating holes; 4. a supporting base; 41. a column; 42. supporting legs; 43. a sleeve; 44. rotating the rod; 45. a slide cylinder; 46. a bearing; 47. a screw cylinder; 5. a clamp; 51. a vertical axis; 52. a splint; 53. a semi-circular cavity; 54. a torsion spring; 55. pulling a rope; 56. a connecting ring; 57. a limit ring.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses an operation support. As shown in fig. 2 to 4, an operation bracket includes a fixing base 3, a plurality of through holes 31 penetrating through the upper and lower sides of the fixing base 3 are formed in the fixing base 3, and a connecting column 11 and an adjusting leg 12 on the lower side of a mounting base 1 slidably penetrate through the corresponding through holes 31, so that the lower surface of the mounting base 1 can be completely attached to the upper surface of the fixing base 3.

The lower surface of fixing base 3 is equipped with supporting seat 4 and a plurality of anchor clamps 5 with spliced pole 11 one-to-one, and supporting seat 4 can support subaerial, and anchor clamps 5 can be fixed with spliced pole 11 centre gripping to guarantee the stability of laser level appearance on fixing base 3.

The supporting seat 4 includes the stand 41 of vertical installation at the fixing base 3 lower surface, and stand 41 is cylindrical setting, rotates on the lateral wall of stand 41 to be connected with a plurality of stands 41 axes and is the supporting legs 42 of circumference setting, and the preferred three of quantity of supporting legs 42, the lower extreme of supporting legs 42 are most advanced for supporting legs 42 both can support subaerial, can pierce the ground again in.

Sliding sleeve is equipped with sleeve 43 on the supporting legs 42, be equipped with the driving piece that can follow vertical direction and remove on the stand 41, driving piece and every sleeve 43 all rotate and be connected with same root dwang 44 of upset on vertical face, the removal in-process of driving piece, driving piece will drive sleeve 43 through dwang 44 and slide on supporting legs 42, connect in stand 41 because of supporting legs 42 rotates, so supporting legs 42 will be driven by sleeve 43 and rotate, make the contained angle between supporting legs 42 and the stand 41 change, thereby the height that fixing base 3 and laser level appearance were located has been adjusted.

The driving part comprises a sliding barrel 45 for rotationally connecting all the rotating rods 44, a bearing 46 is fixedly embedded in the sliding barrel 45, a screw barrel 47 is fixedly embedded in the bearing 46, the inner wall of the screw barrel 47 is in threaded fit with the side wall of the upright post 41, and the upper end of the screw barrel 47 extends out of the sliding barrel 45. A worker can enable the screw barrel 47 to move on the upright post 41 along the vertical direction by rotating the upper end of the screw barrel 47, the screw barrel 47 drives the sliding barrel 45 to slide up and down through the bearing 46, and the sliding barrel 45 drives the supporting foot 42 to turn over through the rotating rod 44 and the sleeve 43, so that the height of the laser level can be adjusted conveniently; and the screw thread cooperation of screw section of thick bamboo 47 and stand 41 has improved the stability of laser level appearance.

As shown in fig. 3 to 5, the clamp 5 includes two clamping plates 52 rotatably connected to the lower surface of the fixing base 3 through a same vertical shaft 51 and a torsion spring 54 with two ends respectively connected to the two clamping plates 52, and a pull rope 55 is connected to one side of each group of clamps 5, which is away from the two clamping plates 52. In the installation process of the laser level, a worker firstly pulls the clamping plates 52 to rotate through the pull rope 55, so that the two clamping plates 52 in each group of clamps 5 rotate away from each other, the torsion spring 54 is in a deformation state, and the worker can penetrate the connecting column 11 and the adjusting foot 12 into the penetrating hole 31 and insert the connecting column 11 and the adjusting foot 12 between the two clamping plates 52; then the workman will loosen stay cord 55, and torsional spring 54 will revert gradually to natural state for two splint 52 centre gripping in spliced pole 11 jointly, and the lower extreme of splint 52 will contradict in the upper end of adjusting foot 12, makes and adjusts foot 12 and spliced pole 11 and all by spacing fixed, thereby has improved the stability of laser level on fixing base 3.

It should be noted that, in each set of clamps 5, the opposite sides of the two clamping plates 52 are provided with semicircular cavities 53, the two opposite semicircular cavities 53 can jointly form a circular cavity, and the connecting column 11 is fixedly embedded in the circular cavity, so that the contact area between the clamping plates 52 and the connecting column 11 is increased, and the limiting and fixing effect on the laser level is improved.

One end of each pull rope 55, which is far away from the clamping plates 52, is connected with the same connecting ring 56, so that a worker can drive the two clamping plates 52 in the clamp 5 to rotate and be far away from each other by pulling the connecting ring 56, and the operation is convenient; the connecting ring 56 is slidably sleeved on the upright post 41, so that the connecting ring 56 can only move in the vertical direction, and the connecting ring 56 can drive the clamping plate 52 to rotate through sliding, thereby facilitating the disassembly and assembly of the laser level.

The side wall of the upright post 41 is provided with a plurality of limiting rings 57 through which the corresponding pull ropes 55 are slidably arranged, the pull ropes 55 between the clamping plate 52 and the limiting rings 57 are horizontally arranged, and the pull ropes 55 between the limiting rings 57 and the connecting rings 56 are vertically arranged, so that when a worker pulls the pull ropes 55 through the connecting rings 56, the pull ropes 55 between the limiting rings 57 and the connecting rings 56 move vertically, and the pull ropes 55 between the clamping plate 52 and the limiting rings 57 move horizontally, so that the pull ropes 55 can stably pull the clamping plate 52 to rotate.

The implementation principle of an operation support of the embodiment of the application is as follows: in the installation of laser level appearance, workman's pulling downwardly stimulates go-between 56, the connecting rod will drive two splint 52 mutual rotation in anchor clamps 5 through stay cord 55 and keep away from, then the workman slides the spliced pole 11 of mount pad 1 downside and adjusts foot 12 and wears to locate the wear-to-establish hole 31 that corresponds, and make the lower surface of mount pad 1 laminate completely in the upper surface of fixing base 3, afterwards the workman will loosen go-between 56, torsional spring 54 will reply to natural state gradually, make two splint 52 centre gripping in spliced pole 11 jointly, and the lower extreme of splint 52 will contradict in the upper end of adjusting foot 12, make and adjust foot 12 and spliced pole 11 all by spacing fixed, thereby the stability of laser level appearance on fixing base 3 has been improved, and made things convenient for the dismouting of laser level appearance.

The workman can be through the upper end of rotatory barrel 47, can be so that barrel 47 moves along vertical direction on stand 41, and barrel 47 will drive slide cartridge 45 through bearing 46 and slide from top to bottom, and slide cartridge 45 will drive supporting legs 42 upset through dwang 44 and sleeve 43 to the regulation of the height that laser level was located.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An operation support, characterized in that: the device comprises a fixed seat (3), wherein the upper surface of the fixed seat (3) can be attached to the lower surface of an installation seat (1), and a plurality of through holes (31) which penetrate through the upper side and the lower side of the fixed seat (3) and are used for the corresponding connecting columns (11) and adjusting pins (12) to penetrate through in a sliding manner are formed in the fixed seat (3); the lower surface of the fixed seat (3) is provided with a supporting seat (4) used for supporting on the ground and a plurality of clamps (5) which are in one-to-one correspondence with the connecting columns (11), and each clamp (5) comprises two clamping plates (52) which are rotatably connected to the lower surface of the fixed seat (3) through the same vertical shaft (51) and a torsion spring (54) of which the two ends are respectively connected to the two clamping plates (52); when the torsion spring (54) is in a natural state, the two clamping plates (52) can be clamped on the connecting column (11) together, and the lower ends of the clamping plates (52) can abut against the upper ends of the adjusting feet (12); one side of each group of clamps (5) where the two clamping plates (52) depart from is connected with a pull rope (55).

2. An operating bracket according to claim 1, characterised in that: one end of each pull rope (55) far away from the clamping plate (52) is connected with the same connecting ring (56).

3. An operating bracket according to claim 2, characterised in that: the supporting seat (4) comprises a vertical column (41) which is vertically arranged on the lower surface of the fixing seat (3), the column (41) is rotatably connected with supporting legs (42) which are circumferentially arranged along the axis of the plurality of columns (41), and the lower ends of the supporting legs (42) are pointed ends.

4. An operating bracket according to claim 3, characterised in that: the connecting ring (56) is sleeved on the upright post (41) in a sliding manner.

5. An operating bracket according to claim 4, characterised in that: the side wall of the upright post (41) is provided with a plurality of limiting rings (57) for the corresponding pull ropes (55) to penetrate in a sliding manner, the pull ropes (55) between the clamping plate (52) and the limiting rings (57) are horizontally arranged, and the pull ropes (55) between the limiting rings (57) and the connecting rings (56) are vertically arranged.

6. An operating bracket according to claim 3, characterised in that: the sliding sleeve is equipped with sleeve (43) on supporting legs (42), is equipped with the driving piece that can follow vertical direction and remove on stand (41), and driving piece and every sleeve (43) all rotate and are connected with dwang (44) of same root upset on vertical face.

7. An operating bracket according to claim 6, characterised in that: the driving part comprises a sliding barrel (45) which is used for rotatably connecting all the rotating rods (44), a bearing (46) is fixedly embedded in the sliding barrel (45), a screw barrel (47) is fixedly embedded in the bearing (46), and the inner wall of the screw barrel (47) is in threaded fit with the side wall of the upright post (41).

8. An operating bracket according to claim 1, characterised in that: and one side of each group of the clamp (5), opposite to the two clamping plates (52), is provided with a semicircular cavity (53), and the two opposite semicircular cavities (53) can jointly form a circular cavity for fastening and embedding the connecting column (11).