CN217231397U - Increase auxiliary assembly of precision of mating formation in gardens - Google Patents

Abstract

The utility model relates to an increase auxiliary assembly of precision of mating formation in gardens, be equipped with horizontal sighting rod and vertical sighting rod, the link of second horizontal sighting rod is articulated with the link of first horizontal sighting rod, its articulated axis is vertical, the length direction of the first horizontal sighting rod of perpendicular to and the horizontal sighting rod of second, the link of vertical sighting rod is articulated or fixed connection with the link of first horizontal sighting rod, its articulated axis direction perpendicular to first horizontal sighting rod length direction and vertical, all be equipped with on each horizontal sighting rod along the horizontal sliding groove of its length direction extension and with a plurality of horizontal slider of corresponding horizontal sliding groove sliding fit, be equipped with the reference line laser instrument that is used for confirming the reference line on the horizontal slider, be equipped with the reference laser instrument that is used for confirming the reference plane on the vertical sighting rod. Adopt the utility model discloses can accomplish fast and mat formation earlier stage make level and marking off work, and the precision is high, compares in traditional make level and marking off mode, and simple quick, labour saving and time saving still can effectively avoid artificial error.

Description

Increase auxiliary assembly of precision of mating formation in gardens

Technical Field

The utility model relates to an increase auxiliary assembly of precision of mating formation in gardens belongs to building engineering tool technical field.

Background

In the paving process of garden ground or other building engineering ground, in order to ensure that the paved floor tiles, stone materials or plates can be paved orderly, the traditional method is to firstly mark lines through line weights (or called plumbs) and ink ducts, and then paving the floor tiles, stone materials or plates along the drawn ink lines, and the mode cannot provide plane reference at the same time, so that the accuracy of the marking positions is easily influenced due to uneven actual ground, the flatness and the orderliness of the paved ground are influenced, in addition, the marking process needs to consume a large amount of labor and time, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

For overcoming prior art's above-mentioned defect, the utility model provides an increase auxiliary assembly of precision of mating formation in gardens provides the plane benchmark of mating formation and moves about freely and quickly the position benchmark simultaneously, and the benchmark precision is high, and is consuming time few, convenient construction.

The utility model discloses realize above-mentioned purpose's technical scheme is: the utility model provides an increase auxiliary assembly of precision of mating formation in gardens, is equipped with horizontal marker post, the quantity of horizontal marker post is two, including first horizontal marker post and the horizontal marker post of second, first horizontal marker post and the horizontal marker post of second are the straight-bar, and one end is the link, and the other end is the free end, the link of the horizontal marker post of second is articulated with the link of first horizontal marker post, and its articulated axis is vertical, perpendicular to the length direction of first horizontal marker post and the horizontal marker post of second, each all be equipped with on the horizontal marker post along the horizontal spout of its length direction extension and with a plurality of horizontal sliders of corresponding horizontal spout sliding fit, be equipped with the reference line laser instrument that is used for confirming the datum line on the horizontal slider.

Preferably, the laser marking device is further provided with a vertical marker post, the vertical marker post is a straight rod, one end of the vertical marker post is a connecting end, the other end of the vertical marker post is a free end, the connecting end of the vertical marker post is hinged or fixedly connected with the connecting end of the first horizontal marker post, the direction of the hinged axis of the vertical marker post is perpendicular to the length direction and the vertical direction of the first horizontal marker post, and a reference surface laser used for determining a reference surface is arranged on the vertical marker post.

The reference line laser is preferably a planar laser transmitter capable of emitting planar laser light (laser beam), and may be a linear laser transmitter capable of emitting linear laser light (laser beam).

The laser plane emitted by the plane laser emitter used as the reference line laser is perpendicular to the length direction of the horizontal mark rod where the laser is located, and the laser straight line emitted by the straight line laser emitter used as the reference line laser is perpendicular to the length direction of the horizontal mark rod where the laser is located and perpendicular to the vertical direction. The laser emission directions at least comprise the inner side directions of the horizontal marker posts, and the installation positions and postures of the related lasers can be determined according to actual conditions to enable the laser to meet the requirements.

The reference surface laser is a plane laser transmitter capable of transmitting plane laser (laser beam), a laser plane transmitted by the plane laser transmitter used as the reference surface laser is vertical to the vertical direction, the transmitted laser plane at least comprises an area between a first horizontal mark post and a second horizontal mark post when the first horizontal mark post and the second horizontal mark post are opened by 90 degrees, and the installation position and the posture of the related laser can be determined according to actual conditions so as to meet the requirements.

Preferably, the hinge for realizing the hinge joint of the connecting end of the second horizontal mark post and the connecting end of the first horizontal mark post is a 90-degree hinge.

Preferably, the hinge for realizing the hinging of the connecting end of the vertical marker post and the connecting end of the first horizontal marker post is a 90-degree hinge.

The 90 ° hinge is a hinge which defines the maximum relative rotation angle (opening angle) of two pieces (e.g., a first horizontal marker post and a second horizontal marker post, or a first horizontal marker post and a vertical marker post) connected with the 90 ° hinge to be 90 °, and may be generally provided with a limiting structure for defining the maximum opening angle, or may be a hinge which allows the maximum rotation angle to be greater than 90 ° and can be fixed at 90 °, for example, a hinge provided with a rotation locking device for locking at any rotation angle.

Preferably, the horizontal sliding grooves are formed in the top surface or the inner side surface of the corresponding horizontal marker post, the light-emitting portions of the corresponding lasers are located outside the corresponding horizontal sliding grooves, or the emitted effective laser beams are emitted from the notches of the corresponding horizontal sliding grooves.

Preferably, the outer side surface of the horizontal mark post is provided with a horizontal bar hole communicated with the corresponding horizontal sliding chute, the horizontal sliding block is provided with a horizontal sliding block fastening stud of which the outer end extends out of the corresponding horizontal bar hole, a horizontal sliding block fastening nut positioned on the outer side of the corresponding horizontal bar hole is screwed on the horizontal sliding block fastening stud, and the horizontal sliding block fastening nut can be pressed on the horizontal mark post by rotating the horizontal sliding block fastening nut.

The horizontal slider fastening nut is preferably a manual nut (a nut adapted to be manually rotated), for example, a wing nut.

Preferably, the top surface or the inner side surface of the horizontal marker post is provided with scale marks distributed along the length direction of the horizontal marker post, and the horizontal sliding block or the reference line laser is provided with a pointer corresponding to the corresponding scale mark, or a laser plane emitted by a plane laser emitter serving as the reference line laser can irradiate on the corresponding scale mark or can indicate the position of the corresponding scale mark.

Preferably, the horizontal marker post is a long rod with a rectangular cross section.

The reference surface laser may be fixedly disposed on the vertical post.

The reference surface laser may be integral with the vertical pole, for example, using the housing of the reference surface laser as the vertical pole, or modified to a vertical pole.

The reference surface laser can also adopt a height-adjustable (height-adjustable of the emitted laser plane) plane laser emitter, so that the height of the emitted laser plane can still be adjusted under the condition that the reference surface laser is fixedly arranged on the vertical mark post.

The vertical marker post can be provided with a vertical sliding groove extending along the length direction (vertical direction) of the vertical marker post and a vertical sliding block matched with the vertical sliding groove, and the reference surface laser is installed on the vertical sliding block.

According to practical situations, the reference surface laser and the vertical sliding block can be integrated, for example, a structure which is in sliding fit with the vertical sliding chute is arranged on a shell of the reference surface laser, so that the vertical sliding block is formed or replaced.

Thus, the height of the laser plane used as a reference plane can be adjusted according to the needs of the field.

Sliding damping can be arranged between the vertical sliding block and the vertical sliding groove, for example, friction damping materials are arranged on the surface, matched with the vertical sliding groove, of the vertical sliding block, or friction damping materials are arranged on the inner wall of the sliding groove.

A locking device can be arranged between the vertical sliding block and the vertical sliding groove, for example, a jackscrew screwed on the vertical sliding block. For example, the sliding block is provided with a jackscrew hole which penetrates through the inside and the outside, the axis of the jackscrew hole penetrates through a notch of the vertical sliding chute, the jackscrew is screwed on the jackscrew hole, the outer end of the jackscrew is exposed outside, and after the vertical sliding block is adjusted in place, the jackscrew is screwed to enable the inner end of the jackscrew to be tightly propped against the inner wall of the vertical sliding chute so as to fix the vertical sliding block; if the vertical sliding block fastening screw is screwed with the vertical sliding block fastening nut, the vertical sliding block fastening nut is preferably a manual nut (a nut suitable for manual rotation), such as a butterfly nut. Other forms of slider locking means/structures may also be employed.

The surface of the vertical mark rod, which is positioned beside the vertical sliding groove, can be provided with vertical scale marks which are vertically distributed and used for indicating the vertical position of the vertical sliding block and the laser plane used as a reference surface.

In general, the horizontal sliding groove and the vertical sliding groove may be sliding grooves having the same structure (cross-sectional structure), and the horizontal slider and the vertical slider are sliders having the same structure (cross-sectional structure).

Preferably, the horizontal marker post is a long rod with a rectangular cross section.

Preferably, the vertical marker post is a rod with a rectangular cross section or a cylindrical rod, and the length (vertical dimension) of the vertical marker post can be generally shorter than that of the horizontal marker post, and can be the same or longer as required.

The vertical mark post can be provided with a plumb device, the plumb device comprises a lead cone (inverted cone-shaped heavy object) provided with a suspension wire, the lower end of the suspension wire is fixed at the center of the top surface of the lead cone, the upper end of the suspension wire is connected with the outer end of a suspension wire support rod (for example, the outer end of the suspension wire support rod is close to the outer end of the suspension wire support rod), the suspension wire support rod is movably connected with the upper part or the top surface of the vertical mark post, for example, the suspension wire support rod is inserted into a support rod slot positioned on the top surface of the vertical mark post (a limit structure for limiting the suspension wire support rod to be separated from the support rod slot is arranged between the support rod slot and the inner end of the suspension wire support rod), or the suspension wire support rod is hinged with the edge part of the top surface of the vertical mark post through a turnover hinge (a hinge for allowing the suspension wire support rod to turn around a horizontal axis) or a rotation hinge (a hinge for allowing the suspension wire support rod to turn around a vertical axis), when the suspension wire support rod is used, the suspension wire support rod is pulled outwards, or turned outwards or rotated, the suspension wire is straightened by a lead cone, and whether the suspension wire is parallel to a vertical mark line (parallel to the axis of the vertical mark post) on the surface of the vertical mark post or not is checked, so that whether the vertical mark post is perpendicular to the horizontal plane or not can be judged.

Preferably, the horizontal marker post and the vertical marker post are made of wood, plastic or metal (alloy) materials.

The hinge for hinging the connecting end of the second horizontal marker post with the connecting end of the first horizontal marker post can be arranged on the basis of the connecting end of the first horizontal marker post, the hinge can adopt any suitable form, for example, a simple form is that the fixing part of the hinge can be a horizontal U-shaped structure, the inner sides (opposite sides) of a top plate and a bottom plate of the hinge are respectively provided with an upper bearing seat and a lower bearing seat and are provided with an upper bearing and a lower bearing, the rotating shaft of the hinge is vertical, the upper end and the lower end of the hinge are respectively fixed on the inner rings of the upper bearing and the lower bearing, the connecting end of the second horizontal marker post is fixedly connected with the rotating shaft through a connecting piece or is fixedly arranged at the connecting end of the second horizontal marker post, and the second horizontal marker post can rotate to be parallel to the first horizontal marker post and positioned at one side of the first horizontal marker post or can rotate to be perpendicular to the first horizontal marker post through proper posture and size matching, and under this state, the lateral surface of second horizontal sighting rod supports and leans on the inner wall of the riser of mounting, forms spacingly.

When the connection of the connection end of the vertical marker post and the connection end of the first horizontal marker post is hinged, the hinge with the above structure can also be adopted, the difference is that the orientation of the hinge is changed according to the rotation direction of the vertical marker post, so that the U-shaped structure of the fixing part is vertically arranged, and the extension direction of the rotating shaft of the hinge is perpendicular to the length direction and the vertical direction of the first horizontal marker post, thereby being suitable for the rotation requirement of the vertical marker post.

According to actual needs, the cushion blocks can be arranged on the opposite surfaces (the opposite surfaces in a folded state) of the first horizontal marker post, the second horizontal marker post and/or the vertical marker post. When the second horizontal marker post rotates to a position parallel to the first horizontal marker post (folded state), the cushion blocks arranged on the relative opposite surfaces support a certain gap between the second horizontal marker post and the first horizontal marker post, so that objects or structures (if any) protruding from the opposite surfaces between the second horizontal marker post and the first horizontal marker post are prevented from being knocked; when vertical sighting rod rotates to the position (fold condition) that is parallel to with first horizontal sighting rod (if both articulated), the cushion that sets up on relevant opposite face supports out a certain clearance between vertical sighting rod and first horizontal sighting rod, avoids colliding with the object or the structure (if some) that the opposite face between vertical sighting rod and the first horizontal sighting rod is outstanding out. The size and the arrangement mode of the cushion block, the position of the rotating shaft of the related hinge and the like can be determined according to actual requirements.

The utility model has the advantages that:

1) the ground floor tile leveling device has the advantages that the reference plane and the reference line for laying the ground can be provided at the same time, the precision is high, the reference line is not influenced by the unevenness of the ground, the ground leveling can be realized in the process of laying the floor tile at the same time, and compared with the traditional leveling and marking mode, the ground floor tile leveling device is simple, rapid, time-saving and labor-saving, and can effectively avoid manual errors;

2) the sliding blocks can slide and be fixed in the corresponding sliding grooves at will, and the method is suitable for pavement marking of pavement materials with any size and leveling at any height;

3) the scales are arranged, so that the corresponding sliding blocks can be quickly and accurately positioned, and the marking and leveling precision is ensured;

4) when not in use, the utility model can be folded and folded, which is convenient for carrying and storage.

Drawings

FIG. 1 is a schematic structural view of two horizontal poles in a 90-degree opened state;

FIG. 2 is a schematic longitudinal cross-sectional view of a horizontal pole;

FIG. 3 is a schematic view of the structure of the foldable and collapsible body;

fig. 4 is a schematic view of a structure for connecting the first horizontal pole, the second horizontal pole and the vertical pole to each other.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the utility model discloses an increase auxiliary assembly of gardens precision of mating formation is suitable for the use of mating formation on gardens ground or other building engineering ground, including two horizontal sighting rod 1, two a homonymy tip (being called the link) of horizontal sighting rod is articulated, makes two horizontal sighting rod can rotate relatively and open and draw in, each be equipped with horizontal spout along its length direction in the horizontal sighting rod for set up a plurality of mobilizable reference line laser instrument 2, the reference line laser instrument install with horizontal spout sliding fit's horizontal slider 4 is mated formation, horizontal slider can freely slide in the horizontal spout, adjusts required position with the reference line of mating formation to be suitable for the marking off of arbitrary size's laser instrument material.

The effective (useful) laser light emitted by the reference line laser should be able to be emitted to the desired area.

The structure matched with the horizontal sliding groove in a sliding mode can be manufactured on the shell of the reference line laser device to be used as a horizontal sliding block, the reference line laser device or the light-emitting part of the reference line laser device can be located in the corresponding horizontal sliding groove to be beneficial to reducing space occupation and protecting the laser device, if the opening (notch) of the horizontal sliding groove faces upwards, a long strip-shaped horizontal inner side opening 3 which can be used for allowing laser emitted by the reference line laser device to pass through is formed in the inner side face (the face opposite to another horizontal marking rod after being folded) of the horizontal marking rod along the length direction of the horizontal marking rod, the horizontal inner side opening is communicated with the horizontal sliding groove, the emitting part of the reference line laser device is aligned to the opening, and the laser is emitted from the opening. When the laser marking device is used, the two horizontal mark poles are opened in a relatively rotating mode (the included angle is 90 degrees usually) and are horizontally placed on the ground, the angle of the device is adjusted, the plane where the two horizontal mark poles are located is a horizontal plane or an inclined plane required by the ground, then the reference line lasers in the two horizontal mark poles slide to corresponding positions to be opened according to the length and the width of a paving material (such as floor tiles, stone materials or plates), regular laser grids are formed on the ground, ink lines in a traditional marking mode are replaced, therefore, the marking work in the early stage of paving can be quickly completed, the marking precision can be guaranteed, the paving material is paved according to the laser grids, and accordingly the pavement uniformity is guaranteed. And after the paving materials are fully paved in the laser grids, moving the auxiliary equipment to the next proper position to repeat the operation.

Any suitable prior art laser emitter, such as a semiconductor laser, capable of emitting a corresponding laser beam may be used.

Preferably, the horizontal marker posts are hinged through 90-degree hinges, so that the included angle formed after the horizontal marker posts are opened in a relative rotation mode is 90 degrees, the two horizontal marker posts can be relatively fixed in the position after being opened, and the included angle is prevented from changing due to accidental relative rotation. The conventional 90 ° hinge generally has a positioning (fixing) function at 90 °, and can also be fixed at 90 ° by using a conventional positioning means, for example, a jackscrew or an elastic positioning pin capable of fixing two parts of the hinge.

The number of the horizontal sliding blocks 4 matched with the horizontal sliding grooves is the same as that of the reference line lasers, the horizontal sliding blocks correspond to the reference line lasers one by one, the linear laser emitters are fixedly mounted on the corresponding horizontal sliding blocks, the horizontal sliding blocks are in sliding fit with the horizontal sliding grooves, and the reference line lasers are in sliding fit with the horizontal sliding grooves through the horizontal sliding blocks, so that the condition that the reference line lasers are abraded due to long-term friction between the reference line lasers and the horizontal sliding grooves to influence scribing precision can be avoided.

The longitudinal sections of the top wall and the bottom wall of the horizontal sliding groove can be in a step shape, a structure with a large belly and a small mouth is formed, and the horizontal sliding block and the reference line laser are prevented from coming out of the notch of the horizontal sliding groove.

The outer side surface of the horizontal marker post is preferably provided with a long-strip-shaped horizontal outer opening (which can be called a horizontal strip hole) 5 along the length direction of the horizontal marker post, the horizontal outer opening is communicated with the horizontal sliding groove, a horizontal first stud (a horizontal sliding block fastening stud) 6 is fixedly arranged on the outer side surface of the horizontal sliding block, the first stud extends out of the horizontal outer opening, and a first locking nut (a horizontal sliding block fastening nut) 7 is screwed on the first stud outside the horizontal outer opening. According to the arrangement, after the horizontal sliding block slides to the corresponding position in the horizontal sliding groove, the position of the horizontal sliding block in the horizontal sliding groove can be fixed by screwing the first nut, and the marking precision is prevented from being influenced by accidental sliding.

The top surface or the inner side surface of the horizontal marker post is preferably provided with scales (scale marks) along the length direction of the horizontal marker post, so that the horizontal sliding block can be conveniently and quickly and accurately positioned in the horizontal sliding chute according to the spacing requirement of the marking lines (the spacing of the marking lines is usually determined according to the length and the width of the paving material), and the scales are usually engraved or drawn on the horizontal marker post.

The horizontal marker post is preferably in a long quadrangular prism shape, one side surface of the quadrangular prism is the bottom surface of the horizontal marker post vertical to the vertical direction, and the horizontal marker post is convenient to horizontally place on the ground.

The bottom surfaces of the two horizontal marker posts are positioned in the same plane.

The device further comprises a vertical column 8 serving as a vertical marker post, wherein the vertical column is perpendicular to a plane formed by the two horizontal marker posts, the bottom end (connecting end) of the vertical column is hinged to the end (connecting end) of any one of the horizontal marker posts (which can be called as a first horizontal marker post), so that the vertical column and the horizontal marker post hinged to the vertical column can be opened and closed in a relative rotating mode, a vertical sliding groove (or called as a second sliding groove) is formed in the vertical column along the length direction of the vertical column, the reference surface laser 9 is in sliding fit with the vertical sliding groove through a vertical sliding block, the vertical sliding block (or called as a second sliding block) can slide in the vertical sliding groove along the extending direction of the sliding groove, and the laser plane height emitted by the reference surface laser 9 is adjusted to meet the requirement of plane leveling at any height.

Can make integrative with reference surface laser instrument and vertical slider, and make the reference surface laser instrument be located vertical spout, the notch that can be vertical spout is usually seted up the inboard of vertical post (open 90 states at first horizontal sighting rod and second horizontal sighting rod and move towards the direction regional between two horizontal sighting rods), be equipped with along its length direction and supply the vertical inboard opening of rectangular form or the transparent window 10 that the laser that the reference surface laser instrument transmitted passes, the transmission position of reference surface laser instrument is towards this vertical inboard opening or transparent window, vertical inboard opening or transparent window with vertical spout intercommunication. When the laser leveling device is used, the reference surface laser is adjusted to a proper height, and the laser surface at the emitting position of the laser leveling device is parallel to the plane where the first horizontal marker post and the second horizontal marker post are located and is used as a reference for ground pavement or leveling, so that the ground pavement flatness can be improved, and under the condition that the actual situation allows, the ground leveling can be synchronously realized during the ground pavement.

The number of the reference surface lasers can be one or a plurality of, for example, the reference surfaces are respectively used as the reference surfaces of the ground surfaces with different heights of the same action site or respectively used as the reference surfaces of the foundation ground surface and the pavement surface, and any suitable laser transmitter in the prior art can be adopted, for example, a semiconductor laser array formed by regularly arranging a plurality of semiconductor lasers.

Vertical post with horizontal sighting rod is preferred to be through 90 hinged joint, makes vertical post with horizontal sighting rod rotates relatively and opens the back contained angle and be 90 and can realize the two relatively open the back position relatively fixed, avoids unexpected relative rotation to lead to the contained angle to change.

The hinge joint between the two horizontal mark poles and the hinge joint between the vertical mark pole and the first horizontal mark pole can adopt the same hinge joint (including a fixing mode and the like).

The reference surface laser can be fixedly installed on the inner side face of the second sliding block, the second sliding block is in sliding fit with the vertical sliding groove, the reference surface laser is in sliding fit with the vertical sliding groove through the second sliding block, and therefore the reference line laser is prevented from being abraded and the leveling precision is influenced due to long-term friction between the reference line laser and the vertical sliding groove.

The cross section of the side wall of the vertical sliding groove can be in a step shape, a structure with a large belly and a small mouth is formed, and the second sliding block and the reference line laser are prevented from coming off from the groove opening of the vertical sliding groove.

The outer side surface of the vertical column is preferably provided with a long vertical outer opening (or called vertical strip hole) 11 along the length direction, the vertical outer opening is communicated with the vertical sliding groove, a horizontal second stud (vertical sliding block fastening stud) 12 is fixedly arranged on the outer side surface of the second sliding block, the second stud extends out of the vertical outer opening, and a second locking nut (vertical sliding block fastening nut) 13 is screwed on the second stud outside the vertical outer opening. So set up, work as the second slider is in slide to the relevant position after in the vertical chute, through screwing the second nut can be realized the second slider is in rigidity in the vertical chute avoids unexpected slip to influence the precision of making level.

The horizontal sliding groove and the vertical sliding groove are preferably sliding grooves with the same structure, and the horizontal sliding block and the second sliding block are preferably sliding blocks with the same structure.

The front surface or the inner side surface of the vertical column can be provided with scales along the length direction, so that the second sliding block is conveniently positioned in the vertical sliding groove quickly and accurately according to the requirement of the leveling height, and the scales are usually engraved or drawn on the vertical column.

The vertical column is preferably in a long quadrangular prism shape, is the same as the horizontal mark post in structural shape, and is convenient for the whole shape to be regular after being folded and furled.

The horizontal marker post and the vertical post are preferably made of wood materials, such as wood beams, and are light in weight and convenient to carry and operate.

The hinge can adopt the prior art, for example, mainly constitute for base 21 and pivot 22, the transversal U-shaped of personally submitting of base, including first curb plate and the second curb plate that is parallel to each other, the connection side of first curb plate and second curb plate through with the connecting plate that first curb plate and second curb plate are parallel is connected as an organic wholely, forms U-shaped structure, first bearing and second bearing are installed respectively through the bearing frame to the inboard (the opposite face of both sides board) of first curb plate and second curb plate, the outer lane of first bearing and second bearing is fixed in corresponding bearing frame, and the first end and the second end of pivot are fixed mounting respectively in the inner circle of first bearing and second bearing, allow the pivot to rotate for the base from this. The installation orientation of the hinge is determined according to the rotation direction and area required by the hinge, the base is fixedly installed at one side of the hinge end of one target rod (for example, the connection end of the first horizontal target rod), and the hinge end of the other target rod (for example, the connection end of the second horizontal target rod, or the connection end of the vertical target rod) is fixedly connected with the rotating shaft through a connecting piece (for example, a connecting plate fixed with the rotating shaft), thereby allowing the two target rods to rotate relatively by means of the hinge. The shape and size of the hinged end of the marker post connected with the rotating shaft can be properly set, so that the two marker posts can rotate relatively in the range of the opening angle of 0-90 degrees, when the opening angle is 90 degrees, the marker posts are stopped by the limiting structure to rotate continuously in the opening direction, and the two marker posts are fixed by a locking device (such as a stud acting as a jackscrew).

The preferred and optional technical means disclosed in the present invention can be combined arbitrarily to form a plurality of different technical solutions, except for the specific description and the further limitation that one preferred or optional technical means is another technical means.

Claims (10)

1. The utility model provides an increase auxiliary assembly that gardens precision of mating formation, its characterized in that is equipped with horizontal marker post, the quantity of horizontal marker post is two, including first horizontal marker post and the horizontal marker post of second, first horizontal marker post and the horizontal marker post of second are the straight-bar, and one end is the link, and the other end is the free end, the link of the horizontal marker post of second is articulated with the link of first horizontal marker post, and its articulated axis is vertical, the perpendicular to the length direction of first horizontal marker post and the horizontal marker post of second, each all be equipped with on the horizontal marker post along its length direction extended horizontal spout and with a plurality of horizontal sliders of corresponding horizontal spout sliding fit, be equipped with the benchmark line laser instrument that is used for confirming the datum line on the horizontal slider.

2. The auxiliary equipment for increasing the accuracy of garden paving according to claim 1, wherein the reference line laser is a plane laser transmitter capable of emitting plane laser or a straight line laser transmitter capable of emitting straight line laser.

3. An auxiliary equipment for increasing the paving precision of gardens as claimed in claim 1, wherein the hinge for realizing the hinging of the connecting end of the second horizontal marker post with the connecting end of the first horizontal marker post is a 90 ° hinge.

4. The auxiliary equipment for increasing the garden paving precision as defined in claim 1, wherein the horizontal sliding grooves are formed on the top surface or the inner side surface of the corresponding horizontal marker post, the outer side surface of the horizontal marker post is formed with a horizontal bar hole communicated with the corresponding horizontal sliding groove, the horizontal sliding block is provided with a horizontal sliding block fastening stud, the outer end of the horizontal sliding block fastening stud extends out of the corresponding horizontal bar hole, and a horizontal sliding block fastening nut located at the outer side of the corresponding horizontal bar hole is screwed on the horizontal sliding block fastening stud.

5. An auxiliary equipment for increasing garden paving accuracy as defined in any one of claims 1-4, wherein a vertical marker post is further provided, the vertical marker post is a straight rod, one end of the vertical marker post is a connecting end, the other end of the vertical marker post is a free end, the connecting end of the vertical marker post is hinged or fixedly connected with the connecting end of the first horizontal marker post, the direction of the hinge axis of the vertical marker post is perpendicular to the length direction and the vertical direction of the first horizontal marker post, and a reference surface laser for determining a reference surface is provided on the vertical marker post.

6. Auxiliary equipment for increasing the accuracy of garden paving according to claim 5, wherein the reference surface laser is a plane laser transmitter capable of transmitting plane laser.

7. Auxiliary equipment for increasing the paving precision of gardens as claimed in claim 5, wherein the hinge for realizing the hinging of the connecting end of the vertical marker post and the connecting end of the first horizontal marker post is a 90 ° hinge.

8. Auxiliary equipment for increasing the accuracy of garden paving according to claim 5, wherein the reference surface laser is fixedly arranged on the vertical post.

9. The auxiliary equipment for increasing the garden paving accuracy as defined in claim 8, wherein the reference surface laser adopts a height-adjustable planar laser transmitter.

10. The auxiliary equipment for increasing the garden paving precision as claimed in claim 5, wherein the vertical marker post is provided with a vertical sliding groove extending along the length direction thereof and a vertical sliding block matched with the vertical sliding groove, and the reference surface laser is mounted on the vertical sliding block.

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