CN210624041U

CN210624041U - Spirit level convenient to store

Info

Publication number: CN210624041U
Application number: CN201921624803.9U
Authority: CN
Inventors: 赵连君; 王佳竹
Original assignee: Beijing Honglintai Electrical Engineering Co Ltd
Current assignee: Beijing Honglintai Electrical Engineering Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-05-26
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a spirit level convenient to accomodate, include three landing leg, place platform and laser instrument, the landing leg includes and places the platform can dismantle the head rod of being connected, can dismantle the second connecting rod of being connected and the stabilizer blade of being connected with the second connecting rod with the head rod, the lower terminal surface of placing the platform evenly is provided with three adapter sleeve that is used for connecting the head rod, and is three the adapter sleeve is laid downwards by the link with placing the platform to the direction slope of placing platform center dorsad, head rod and second connecting rod threaded connection. The utility model has the advantages that: the space occupation when the spirit level is stored is reduced.

Description

Spirit level convenient to store

Technical Field

The utility model belongs to the technical field of the spirit level technique and specifically relates to a spirit level convenient to accomodate is related to.

Background

The laser level meter is mainly applied to projects such as buildings, decorations and the like, is used as an auxiliary tool for horizontal or vertical alignment during construction, and is convenient to measure.

The existing laser level comprises supporting legs, a placing table and a laser, wherein the placing table is fixed on the ground through the supporting legs and then is used for testing the level. When accomodating, the landing leg is connected with placing the platform detachably, but the landing leg is very long under general condition, and the space that occupies is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spirit level convenient to accomodate, its advantage is: the space occupation when the spirit level is stored is reduced.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a spirit level convenient to accomodate, includes three landing leg, places platform and laser instrument, the landing leg includes and can dismantle the head rod of being connected with placing the platform, can dismantle the second connecting rod of being connected with the head rod and the stabilizer blade of being connected with the second connecting rod, the lower terminal surface of placing the platform evenly is provided with three adapter sleeve that is used for connecting the head rod, and is three the adapter sleeve is laid downwards by the link with placing the platform to the direction slope of placing the platform center dorsad, head rod and second connecting rod threaded connection.

Through adopting above-mentioned technical scheme, the head rod with place a threaded connection, the head rod can be dismantled with the second connecting rod and be connected, makes the staff when not using the spirit level, accomodates the landing leg of spirit level, reduces the space of spirit level and occupies.

The utility model discloses further set up to: and a threaded sleeve is fixedly connected at one end of the second connecting rod connected with the first connecting rod, and the first connecting rod is in threaded connection with the threaded sleeve.

Through adopting above-mentioned technical scheme, the second connecting rod passes through thread bush threaded connection with the head rod, makes things convenient for the staff to dismantle and assemble the landing leg.

The utility model discloses further set up to: the stabilizer blade includes the sliding sleeve that conflicts with the second connecting rod slip, with the most advanced of sliding sleeve rigid coupling and the mounting that is used for fixed sliding sleeve.

Through adopting above-mentioned technical scheme, open the mounting, the slip cap makes pointed end and ground inconsistent, has prevented to cause the stabilizer blade to fix unstably because of the uneven reason in ground.

The utility model discloses further set up to: the fixing piece is set to be a puller bolt, and the puller bolt is arranged on the side end face, far away from the tip, of the sliding sleeve.

Through adopting above-mentioned technical scheme, through revolving to twist the puller bolt, realize fixing and loose and unload the mounting, make things convenient for the staff to mediate the height of stabilizer blade.

The utility model discloses further set up to: the lower end of the second connecting rod is fixedly connected with a limiting block, a groove for the limiting block to slide is formed in the sliding sleeve, and when the limiting block is abutted to the upper end face of the groove, the second connecting rod cannot slip off the sliding sleeve.

Through adopting above-mentioned technical scheme, prevent that the second connecting rod slippage sliding sleeve, and then influence the staff and adjust the stabilizer blade.

The utility model discloses further set up to: place bench and add the fixed subassembly that is used for fixed laser instrument, fixed subassembly is including adding the retaining member of establishing at the stand of placing bench, with the first chucking semicircle ring of stand rigid coupling, with stand articulated second chucking semicircle ring and be used for fixed first chucking semicircle ring and second chucking semicircle ring, first chucking semicircle ring forms a chucking ring of holding the laser instrument tightly with second chucking semicircle ring under the connection of retaining member.

Through adopting above-mentioned technical scheme, when needs fix the laser instrument when placing the bench, open the retaining member, then to the rotatory second chucking semicircle ring of the direction of keeping away from first chucking semicircle ring, then place the laser instrument in first chucking semicircle ring, twist soon the second chucking semicircle ring to the direction of being close to first chucking semicircle ring, hold the laser instrument until second chucking semicircle ring and first chucking semicircle ring hold tightly, fixed retaining member, through adding and establishing fixed subassembly, prevent that the laser instrument from taking place to rock, influence staff normal use laser instrument.

The utility model discloses further set up to: the retaining member includes and deviates from stand one end middle part articulated locking bolt and the fixture block that deviates from stand one end and just to locking bolt with the second chucking semicircle ring with first chucking semicircle ring.

Through adopting above-mentioned technical scheme, when the retaining member is opened to needs, the locking bolt is unloaded to the pine, to keeping away from the rotatory locking bolt of direction of fixture block can, when sub-fixed retaining member of xu, with locking bolt rotatory to the fixture block in, then screw up locking bolt can, make things convenient for the staff to fix and open fixed subassembly.

The utility model discloses further set up to: rubber pads are additionally arranged on the inner peripheral walls of the first clamping semicircular ring and the second clamping semicircular ring.

Through adopting above-mentioned technical scheme, reduce the damage that first chucking semicircle ring and second chucking semicircle ring produced the laser instrument.

To sum up, the utility model discloses a beneficial technological effect does:

1. the landing legs are arranged into the first connecting rod and the second connecting rod which are detachably connected, so that the space occupation of the level instrument when the level instrument is not used is reduced;

2. by additionally arranging the support legs, the unstable fixation of the support legs due to the uneven ground is prevented;

3. establish fixed subassembly through adding, prevent that the laser instrument from taking place to rock, influence the staff and normally use the laser instrument.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an explosion structure diagram of the landing leg according to the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an exploded view of the lifting assembly of the present invention.

Fig. 5 is a partial cross-sectional view of a rotation limiting member embodying the present invention.

Fig. 6 is a schematic structural diagram of the rotating assembly according to the present invention.

Fig. 7 is an exploded view of the fixing assembly of the present invention.

In the figure, 1, a bracket; 11. a support leg; 111. a first connecting rod; 112. a second connecting rod; 1121. a limiting block; 12. a support leg; 121. a sliding sleeve; 1211. a groove; 122. a tip; 13. a top tightening member; 131. jacking the bolt; 14. a threaded sleeve; 2. a placing table; 21. connecting sleeves; 3. a laser instrument; 4. a lifting assembly; 41. a lifting platform; 42. a rack; 43. a gear; 431. a mounting frame; 4331. limiting groove teeth; 44. rotating the disc; 441. a rotating wheel; 442. a connecting shaft; 45. a rotation limiting member; 451. a rotation limiting sleeve; 4511. a limiting groove; 452. a restricting tooth; 453. an auxiliary wheel; 454. a restriction strip; 455. a spring; 5. a fixing member; 51. a fixed mount; 52. fixing a sleeve; 6. a rotating assembly; 61. rotating the disc; 611. a card slot; 62. a limiting member; 621. a restraint frame; 622. a deflector rod; 623. a torsion spring; 63. a rotating shaft; 7. a fixing assembly; 71. a column; 72. a first clamping semicircular ring; 73. a second clamping semicircular ring; 74. a locking member; 741. locking the bolt; 742. a clamping block; 75. and (7) a rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): as shown in fig. 1, for the utility model discloses a spirit level convenient to accomodate, including support 1, place platform 2 and laser instrument 3, support 1 includes three landing leg 11, and the lower terminal surface of placing platform 2 evenly lays the rigid coupling and has three adapter sleeve 21, and three adapter sleeve 21 by with place the link of platform 2 and to lay downwards in the direction slope of placing platform 2 center dorsad, three landing leg 11 is connected with three adapter sleeve 21 respectively.

As shown in fig. 2 and 3, the leg 11 includes a first connecting rod 111, a second connecting rod 112 and a foot 12, the connecting sleeve 21 can be penetrated by the first connecting rod 111, the two are connected by screw thread, one end of the second connecting rod 112 connected with the first connecting rod 111 is fixedly connected with a threaded sleeve 14, the threaded sleeve 14 can be penetrated by the first connecting rod 111, and the two are connected by screw thread, the supporting leg 12 comprises a sliding sleeve 121 which is in sliding contact with the second connecting rod 112, a tip 122 which is fixedly connected with the sliding sleeve 121, and a tightening member 13, the tightening member 13 is arranged as a tightening bolt 131 which passes through the sliding sleeve 121 and is in contact with the second connecting rod 112, the tightening bolt 131 is disposed on the side end surface of the sliding sleeve 121 away from the tip 122, the lower end of the second connecting rod 112 is fixedly connected with a stop block 1121, a groove 1211 for allowing the stop block 1121 to slide is disposed in the sliding sleeve 121, when the stopper 1121 abuts against the upper end surface of the groove 1211, the second connecting rod 112 does not slip off the sliding sleeve 121.

When the spirit level needs to be used, the support 1 needs to be fixed on the ground firstly, three first connecting rods 111 are screwed into connecting sleeves 21 on the placing table 2 respectively, then the second connecting rods 112 are connected with the first connecting rods 111 through threads respectively, the support legs 12 are connected with the second connecting rods 112, the second connecting rods 112 are sleeved with sliding sleeves 121, and then the support is fixed through puller bolts 131, after the three support legs 11 are completely assembled, the three support legs 11 are erected on the ground, due to the fact that uneven factors exist on the ground, the puller bolts 131 are loosened, the sliding sleeves 121 slide along the second connecting rings until the tips 122 are abutted to the ground, the support 1 is convenient for workers to install and store, and the placing table 2 is convenient for workers to adjust the level for the first time.

As shown in fig. 1 and 4, a lifting assembly 4 for lifting the laser instrument 3 is disposed on the placing table 2, the lifting assembly 4 includes a lifting table 41, a rack 42, a gear 43 and a rotating disc 44, the lifting table 41 is horizontally placed on the placing table 2, a through hole for the rack 42 to pass through is formed in the middle of the placing table 2, the through hole limits the rack 452 to slide in the vertical direction, the gear 43 is disposed on the lower end face of the placing table 2, an installation frame 431 is disposed between the gear 43 and the placing table 2, the installation frame 431 is bolted to the placing table 2, the gear 43 is rotatably connected to the installation frame 431, the gear 43 is meshed with the rack 42, the rotating disc 44 includes a rotating wheel 44 and a connecting shaft 442, and the rotating wheel 44 and the gear 43 are coaxially fixed by the connecting.

As shown in fig. 5, the rotation limiting member 45 includes a rotation limiting sleeve 451 sleeved on the connecting shaft 442, the rotation limiting sleeve 451 is coaxially fixed with a limiting tooth 452 near the mounting frame 431, a limiting groove 4511 tooth 4331 for clamping the limiting tooth 452 is formed at a position where the mounting frame 431 faces the limiting tooth 452, an auxiliary wheel 453 is fixed at one end of the rotation limiting sleeve 451 near the rotating wheel, a space for the limiting tooth 452 to leave the limiting groove 4511 tooth 4331 is formed between the auxiliary wheel 453 and the rotating wheel, a limiting bar 454 is fixed on an outer circumferential wall of the connecting shaft 442, a limiting groove 4511 for the limiting bar 454 to slide is formed on an inner circumferential wall of the rotation limiting sleeve 451, the limiting bar 454 and the limiting groove 4511 are additionally arranged so that the limiting sleeve can slide with the connecting shaft 442 in a certain direction, a spring 455 is arranged between the auxiliary wheel 453 and the rotating wheel, and the spring provides a force for the auxiliary wheel 453 to always.

As shown in fig. 4, a fixing member 5 is disposed between the rack 42 and the lifting platform 41, the fixing member 5 includes a fixing frame 51 and a fixing sleeve 52, the fixing frame 51 is in a circular truncated cone shape and is fixedly connected to the middle of the lower end face of the lifting platform 41 through a bolt, the rack 42 can vertically penetrate through the middle of the fixing frame 51, the fixing sleeve 52 is fixedly connected to the central position of the lower end portion of the lifting platform 41 and is provided with an internal thread, the upper end portion of the rack 42 is cylindrical and is provided with an external thread, and the fixing sleeve 52 is in threaded.

When the laser instrument 3 is lifted, the limiting piece 62 is opened, the auxiliary wheel 453 is pulled towards the direction close to the rotating wheel until the limiting tooth 452 leaves the limiting groove tooth 4331, the rotating disk 44 and the auxiliary wheel 453 are manually rotated to drive the gear 43 to rotate, further the rack 42 is driven to lift until the specified height is reached, the auxiliary wheel 453 is loosened, and the auxiliary wheel 453 returns to the initial position under the action of the spring 455, so that the lifting of the laser instrument 3 is realized; when the lifting component 4 needs to be installed, the rack 42 penetrates through the through hole, the installation frame 431 is fixed to the lower end face of the placing table 2 through the bolt, the gear 43 is meshed with the rack 42 at the moment, the lifting table 41 is fixed to the rack 42, the fixing frame 51 is opposite to the rack 42, the rack 42 penetrates into the fixing frame 51 and is opposite to the fixing sleeve 52, the lifting table 41 is screwed until the rack 42 and the fixing sleeve 52 are stably fixed, and the quick installation and the quick disassembly of the lifting component 4 are achieved.

As shown in fig. 1 and 6, a rotating assembly 6 for adjusting the testing direction of the laser device 3 is arranged on the lifting table 41, the rotating assembly 6 includes a rotating disc 61 and a limiting member 62, a vertically arranged rotating shaft 63 is rotatably connected to the middle of the lower end surface of the rotating disc 61, an accommodating groove for inserting the rotating shaft 63 is formed in the middle of the lifting table 41, the rotating shaft 63 is in threaded connection with the accommodating groove, the limiting member 62 includes a limiting frame 621 and a shifting rod 622, the limiting frame 621 is fixed on the lifting table 41 through a bolt, the shifting rod 622 is hinged to the limiting frame 621, a torsion spring 623 is arranged at the hinged position, a circle of clamping groove 611 for clamping the shifting rod 622 is formed in the side circumferential surface of the rotating disc 61, the circle of clamping groove 611 evenly divides the rotating disc 61 into 360 parts, and the torsion spring 623 supplies the shifting rod.

When the test direction of the laser apparatus 3 needs to be adjusted, the shift lever 622 is rotated in a direction away from the slot 611 until the shift lever 622 leaves the slot 611, then the rotating disc 61 is rotated until the test direction of the laser apparatus 3 reaches the specified direction position, then the shift lever 622 is released, and the shift lever 622 is engaged into the slot 611 under the action of the torsion spring 623. Through adding and establishing rotating assembly 6, through rotatory rolling disc 61, need not adjust the position of landing leg 11, can reach high-efficient measuring effect to the test of equidirectional not.

As shown in fig. 7, a fixing assembly 7 for fixing the laser device 3 is disposed on the rotating disc 61, the fixing assembly 7 includes an upright post 71, a first clamping semicircular ring 72, a second clamping semicircular ring 73 and a locking member 74, the upright post 71 is in threaded connection with the rotating disc 61, the first clamping semicircular ring 72 is fixedly connected with the upright post 71, the second clamping semicircular ring 73 is hinged with the upright post 71, the first clamping semicircular ring 72 and the second clamping semicircular ring 73 can form a clamping ring for tightly holding the laser device 3, the first clamping semicircular ring 72 and the second clamping semicircular ring 73 are fixedly connected through the locking member 74, the locking member 74 includes a locking bolt 741 hinged with a middle portion of one end of the first clamping semicircular ring 72 away from the upright post 71 and a clamping block 742 opposing one end of the second clamping semicircular ring 73 to the locking bolt 741, rubber pads 75 are attached to inner peripheral walls of the first clamping semicircular ring 72 and the second clamping semicircular ring 73, to reduce damage to the laser 3.

When the laser instrument 3 needs to be fixed on the rotating disc 61, the locking member 74 is opened, the locking bolt 741 is loosened, the locking bolt 741 is rotated in the direction away from the fixture 742, then the second clamping semicircular ring 73 is rotated in the direction away from the first clamping semicircular ring 72, then the laser instrument 3 is placed in the first clamping semicircular ring 72, the second clamping semicircular ring 73 is screwed in the direction close to the first clamping semicircular ring 72 until the second clamping semicircular ring 73 and the first clamping semicircular ring 72 tightly hold the laser instrument 3, then the locking bolt 741 is clamped into the fixture 742, the locking bolt 741 is screwed, the fixing component 7 is additionally arranged, the laser instrument 3 is prevented from shaking, and the laser instrument 3 is prevented from being normally used by a worker.

The implementation principle of the embodiment is as follows: when the spirit level is in a scattered state and needs to be assembled for use, the bracket 1 is fixed, the three first connecting rods 111 are screwed into the connecting sleeves on the placing table 2 respectively, then the second connecting rods 112 are connected with the first connecting rods 111 through threads respectively, the support legs 12 are connected with the second connecting rods 112, the second connecting rods 112 are sleeved with the sliding sleeves 121, the jacking bolts 131 are loosened, the sliding sleeves 121 slide along the second connecting rings until the tips 122 are abutted against the ground, and the jacking bolts 131 are screwed.

And then, installing the lifting component 4, firstly, penetrating the rack 42 through the through hole, then, fixing the mounting frame 431 on the lower end surface of the placing platform 2 through the bolt, at the moment, meshing the gear 43 and the rack 42, then, fixing the lifting platform 41 on the rack 42, rightly aligning the fixing frame 51 with the rack 42, enabling the rack 42 to penetrate into the fixing frame 51 and rightly align the fixing sleeve 52, and screwing the lifting platform 41 until the rack 42 and the fixing sleeve 52 are stably fixed.

And then, the rotating assembly 6 is fixed on the lifting table 41 through threads, the laser instrument 3 is fixed through the fixing assembly 7, the locking member 74 is opened, the laser instrument 3 is placed in the first clamping semicircular ring 72, the second clamping semicircular ring 73 is screwed in the direction close to the first clamping semicircular ring 72, the locking bolt 741 is clamped into the clamping block 742, and the locking bolt 741 is screwed.

The test direction of the laser apparatus 3 is adjusted, the lever 622 is rotated in a direction away from the notch 611 until the lever 622 leaves the notch 611, then the rotary disk 44 is rotated until the test direction of the laser apparatus 3 reaches the specified direction position, then the lever 622 is released, and the lever 622 is engaged into the notch 611 by the torsion spring 623.

Finally, the height of the laser device 3 is adjusted, the limiting member 62 is opened, the auxiliary wheel 453 is pulled in the direction close to the rotating wheel, the limiting tooth 452 leaves the tooth 4331 of the limiting groove 4511, the rotating disc 61 and the auxiliary wheel 453 are manually rotated to drive the gear 43 to rotate, and then the rack 42 is driven to ascend and descend until the specified height is reached, the auxiliary wheel 453 is loosened, and the auxiliary wheel 453 returns to the initial position under the action of the spring 455.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a spirit level convenient to accomodate, includes three landing leg (11), places platform (2) and laser instrument (3), its characterized in that, landing leg (11) include with place platform (2) can dismantle head rod (111) of being connected, with head rod (111) can dismantle second connecting rod (112) of being connected and stabilizer blade (12) of being connected with second connecting rod (112), the lower terminal surface of placing platform (2) evenly is provided with three adapter sleeve (21) that are used for connecting head rod (111), three adapter sleeve (21) are laid downwards to deviating from the direction slope of placing platform (2) center by the link with placing platform (2), head rod (111) and second connecting rod (112) threaded connection.

2. A spirit level convenient for storage according to claim 1, wherein the second connecting rod (112) is fixed with a threaded sleeve (14) at one end connected with the first connecting rod (111), and the first connecting rod (111) is in threaded connection with the threaded sleeve (14).

3. A spirit level convenient to store according to claim 1, characterized in that the said foot (12) comprises a sliding sleeve (121) which is in sliding contact with the second connecting rod (112), a tip (122) which is fixedly connected with the sliding sleeve (121) and a puller (13) which is used for fixing the sliding sleeve (121).

4. A spirit level convenient to store according to claim 3, characterised in that the tightening member (13) is provided as a tightening bolt (131), and the tightening bolt (131) is provided on the side end face of the sliding sleeve (121) remote from the tip (122).

5. The spirit level convenient to store as claimed in claim 4, wherein the lower end of the second connecting rod (112) is fixed with a stop block (1121), the sliding sleeve (121) is provided with a groove (1211) for the stop block to slide, and when the stop block (1121) is abutted against the upper end surface of the groove (1211), the second connecting rod (112) cannot slip off the sliding sleeve (121).

6. The level gauge convenient to store of claim 1, wherein a fixing component (7) used for fixing the laser instrument (3) is additionally arranged on the placing table (2), the fixing component (7) comprises an upright post (71) additionally arranged on the placing table (2), a first clamping semicircular ring (72) fixedly connected with the upright post (71), a second clamping semicircular ring (73) hinged with the upright post (71) and a locking member (74) used for fixing the first clamping semicircular ring (72) and the second clamping semicircular ring (73), and the first clamping semicircular ring (72) and the second clamping semicircular ring (73) form a clamping ring for tightly holding the laser instrument (3) under the connection of the locking member (74).

7. A level gauge according to claim 6, wherein the locking member (74) comprises a locking bolt (741) hinged centrally to the end of the first semi-circular ring (72) facing away from the upright (71) and a catch (742) facing the locking bolt (741) and facing the end of the second semi-circular ring (73) facing away from the upright (71).

8. A spirit level convenient to store according to claim 7, characterized in that the inner peripheral walls of the first and second semicircular clamping rings (72, 73) are provided with rubber pads (75).