CN213868821U - Metal point type triangular pyramid self-leveling auxiliary positioning device - Google Patents
Metal point type triangular pyramid self-leveling auxiliary positioning device Download PDFInfo
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- CN213868821U CN213868821U CN202022796589.4U CN202022796589U CN213868821U CN 213868821 U CN213868821 U CN 213868821U CN 202022796589 U CN202022796589 U CN 202022796589U CN 213868821 U CN213868821 U CN 213868821U
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Abstract
The utility model relates to a construction appurtenance technical field discloses a metal point type triangular pyramid is from levelling assistance-localization real-time device, which comprises a body, the lateral wall evenly distributed of body has three slopes to be used for downwards supporting the adjustable bracket component of body, body center axial sliding connection has a location section of thick bamboo, sliding connection has in the location section of thick bamboo and is used for measuring the dipperstick of terminal surface distance between the ground under the location section of thick bamboo. This application can catch the fan-shaped horizontal laser of laser level appearance fast through the position of adjusting a location section of thick bamboo, is obtaining the measuring point fast through the dipperstick distance from laser level appearance location horizontal plane to through the different distances of measuring a plurality of measuring point distances of whole region apart from same horizontal plane repeatedly, calculate the required thick liquid volume of self-leveling, and the thickness and the surface smoothness of each pad pasting of accurate settlement.
Description
Technical Field
The utility model relates to an utensil or instrument field for architectural decoration especially relate to the interior decoration auxiliary fixtures field of making level, concretely relates to metal point type triangular pyramid is from leveling assistance-localization real-time device.
Background
When building interior and exterior decoration and general ground cement-based or gypsum-based self-leveling construction are carried out, the self-leveling slurry is spread after a leveling base point is determined by dotting and screeding, and the ground fine leveling standard within the flatness error of 2mm is achieved. The dotting, cake pasting and rib punching are conventionally made of high-grade quick-drying mortar or quick-drying high-strength gypsum, the dotting ash cake is generally 40mm by 40mm in specification, the spacing is 800mm, and the rib punching spacing is generally 800mm-1200mm, and is specifically determined according to the construction space area, a large amount of time and physical energy consumption are required for dotting, cake pasting and rib punching in a 20-square meter space, and meanwhile, the integral flatness can still be influenced by the skill and experience of an operator.
In order to ensure the flatness of the ground after construction, the existing leveling mode mostly depends on a laser level, a fan-shaped laser line emitted by the laser level can mark the position of the same horizontal plane on the wall body by means of the laser line in a marking mode, and then leveling is carried out according to the marked horizontal line, so as to ensure the flatness of the ground. However, the above-mentioned method can only ensure that the intersection of the leveled ground and the wall surface is on the same plane, and whether the whole ground is on the same horizontal plane or not, and whether depressions, bulges, etc. exist, it cannot be precisely defined by technical means. When large-area leveling is carried out, the surface flatness is always controlled by means of dotting and pad pasting reinforcement, and the construction quality is also affected by experience and skill of constructors due to the fact that time and labor are wasted. Furthermore, laser levels have an effective upper indication height limit, which cannot be achieved by laser level indication for areas where the target level is below the lowest indication line of the laser level.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that there is the restriction of minimum photo thickness in adopting the laser level appearance among the prior art, and solve the large tracts of land self-leveling construction or make level and need beat some, the cake, the screed, the problem that constructor's skill and experience influence is received to its process, this application provides a metal point formula triangular pyramid self-leveling auxiliary positioning device, be used for solving current some, cake and screed construction quality need rely on construction technician skill level now, the problem that can not accurate control, and overcome current laser level appearance and have the restriction problem of minimum thickness of making level.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
the utility model provides a metal point type triangular pyramid is from levelling assistance-localization real-time device, includes the body, the lateral wall evenly distributed of body has three slopes to be used for downwards supporting the adjustable bracket component of body, body center axial sliding connection has a location section of thick bamboo, sliding connection has the dipperstick that is used for measuring vertical distance between the terminal surface of location section of thick bamboo and the ground in the location section of thick bamboo.
The working principle is as follows: when the positioning device is used independently, the positioning principle and the operation mode are as follows:
firstly, the body is placed at a measured point, and the bracket component is adjusted, so that the body is in a horizontal state.
Secondly, pressing the positioning cylinder downwards until the lower section of the positioning cylinder is contacted with the ground to be measured, and simultaneously pressing the measuring scale to ensure that the lower end surface of the measuring scale is also contacted with the ground, wherein the positioning cylinder and the lower end surface of the measuring scale are positioned on the same horizontal plane;
and finally, continuously pressing the measuring scale, simultaneously upwards pulling the positioning barrel, and stopping when the distance for reading the upward pulling of the positioning barrel through the measuring scale is equal to the preset leveling thickness. At the moment, if the cake is required to be pasted, the distance between the lower surface of the positioning cylinder and the ground when the thickness of the cake is the same can be marked in the existing mode, and the next point is measured and positioned. In order to improve the efficiency and the precision of the sticking cake, the positioning cylinder can be directly lifted, then the material of the sticking cake is placed below the positioning cylinder, the positioning cylinder is pressed downwards until the positioning cylinder reaches the positioning position, finally the positioning cylinder is rotated for a plurality of circles, the positioning cylinder is slowly lifted, and the sticking cake material forms the sticking cake with a flat and horizontal upper surface under the extrusion of the positioning cylinder. Therefore, the step of manually sticking the cake is omitted, and the efficiency is greatly improved; moreover, the cake pasting and the positioning are completed at one time, and the practical problems of time consumption, labor consumption and low precision of manual cake pasting are avoided.
As an optimal structure, the lower end face of the positioning cylinder is fixedly connected with a positioning disc which is axially vertical to the positioning cylinder, and the thickness of the positioning disc is 2-3 mm. The positioning disc is a structure for receiving and reflecting the laser beam emitted by the laser level meter, so that the positioning disc is positioned on the horizontal plane where the laser beam is positioned all the time, however, when the thickness of the positioning disc is too large, the laser beam irradiates the side wall of the positioning disc, and the allowance is left, so that the alignment between the positioning disc and the laser beam is not facilitated; if the thickness of the positioning disc is too small, the positioning disc can reflect the laser beams when moving up and down in the visible light beam range of the laser beams, positioning errors exist, the thickness of the positioning disc is set to be 2-3mm, the positioning disc can completely receive the laser beams and fully occupy the side wall of the whole positioning disc, and therefore the plane where the positioning disc is located can be located on the same horizontal plane as far as possible with the horizontal laser beams emitted by the laser level. However, the horizontal laser beams emitted by the laser level instrument can be shaped through the structure provided by the application, so that the problem of poor levelness caused by the fact that the scientific horizontal position mark does not exist in the large-area horizontal center part is avoided.
In order to improve the intuitiveness of the positioning reflection, preferably, the circumferential side wall of the positioning disk is provided with a diffuse reflection layer.
In order to further promote the overall flexibility and adjustability of the positioning device and enable the positioning device to be more suitable for floors with different flatness, preferably, the support assembly comprises a support fixedly connected with the body, the other end of the support is fixedly connected with a threaded pipe, and the threaded pipe is internally threaded with support legs for adjusting the overall length of the support assembly. The support legs are stretched or shortened compared with the threaded pipe by screwing the support legs, and finally the purpose of adjustment is achieved.
In order to further improve the stability of the support leg, preferably, the support leg comprises a screw rod in threaded connection with the threaded pipe, a spherical member fixedly connected to the lower end of the screw rod, and a base plate in rotational connection with the spherical member. Because the bottom plate passes through spherical and screw rod universal connection, no matter what kind of angle the ground is as for to the bottom plate, can both realize self-adaptation and ground laminating, simultaneously, also can not cause the influence to the stability of bottom plate when the stabilizer blade in the rotation regulation in-process.
In order to promote positioning accuracy, the convenient degree of compatible reading simultaneously, preferably, be provided with the scale on the dipperstick, when the lower terminal surface of dipperstick and the lower terminal surface of a location section of thick bamboo levelly and level, the zero scale mark of scale flushes with the up end of a location section of thick bamboo. Because the lower end face of the positioning cylinder is the plane where the target finding plane is located, and the lower end face of the measuring scale is level with the lower end face of the positioning cylinder, the zero scale is just positioned on the upper end face of the positioning cylinder. During measurement, the distance between the ground distance target finding planes of the measuring points can be read only by pressing the measuring scale until the measuring scale is contacted with the ground.
Preferably, the body is embedded with a damping ring which is used for sleeving the outer circumferential side wall of the positioning cylinder and used for increasing the sliding resistance of the positioning cylinder. The damping ring has the effect of improving the stability of the positioning barrel, namely, under the condition of non-artificial adjustment, the positioning barrel cannot slide down due to self gravity and can be always stabilized at a specified position, so that the measurement error can be reduced as far as possible during actual measurement.
In order to further improve the positioning precision and the levelness of the sticking cake, preferably, the upper surface of the body is provided with a bubble level gauge. The bubble level preferably employs two horizontal bubble tubes perpendicular to each other.
Has the advantages that:
this application can be through the fan-shaped horizontal laser of the position quick capture laser level appearance of adjusting a location section of thick bamboo, is obtaining the measuring point fast through the dipperstick distance from laser level appearance location horizontal plane to through the different distances of a plurality of measuring point distances of repeated measurement whole region from same horizontal plane, obtain whole minimum and the peak of measurationing the target area, and the maximum fall. Therefore, the theoretical lowest leveling thickness required for leveling through self-leveling construction in the whole area can be obtained, and the required self-leveling material can be predicted according to the distance between each measuring point and the point height difference. The situation that the material is insufficient, secondary batching is needed to influence leveling construction, or the self-leveling material is excessive, so that the leveling layer is over-laid or the material is wasted is avoided.
This application can also be directly will be used for the material compression of cake to appointed thickness through the positioning disk, based on positioning disk self has the levelness of high accuracy, so the levelness and the roughness on the cake surface that is formed after being compressed by the positioning disk all can be higher than artifical the paining.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a front view of the present application;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an isometric view of FIG. 1;
FIG. 4 is an enlarged view of area A of FIG. 3;
FIG. 5 is a schematic view of the present application in use with a laser level for aiding in positioning;
fig. 6 is a schematic diagram of measuring and positioning a target area one by one according to the present application.
In the figure: 1-measuring a ruler; 2-a positioning cylinder; 3-bubble level; 4-body; 5-a bracket; 6-a threaded pipe; 7-a leg; 8-a bottom plate; 9-positioning plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1:
as shown in fig. 1-5 in the specification, the embodiment provides a metal point type triangular pyramid self-leveling auxiliary positioning device, which includes a body 4, three adjustable support assemblies are uniformly distributed on a side wall of the body 4, the adjustable support assemblies are inclined downward and used for supporting the body 4, a positioning cylinder 2 is axially and slidably connected to a center of the body 4, and a measuring scale 1 for measuring a vertical distance between a lower end surface of the positioning cylinder 2 and the ground is slidably connected to the positioning cylinder 2.
The working principle is as follows: when the positioning device is used independently, the positioning principle and the operation mode are as follows:
firstly, the body 4 is placed at a measured point, and the bracket assembly is adjusted, so that the body 4 is in a horizontal state.
Secondly, pressing the positioning cylinder 2 downwards until the lower section of the positioning cylinder 2 is contacted with the ground to be measured, and simultaneously pressing the measuring scale 1 to ensure that the lower end surface of the measuring scale 1 is also contacted with the ground, wherein the positioning cylinder 2 and the lower end surface of the measuring scale 1 are positioned on the same horizontal plane;
finally, continuously press measuring rule 1, with a location section of thick bamboo 2 pull-up simultaneously, read the distance that a location section of thick bamboo 2 pulled up through measuring rule 1 and stop when equal to the thickness of making level in advance. At this time, if the cake is required to be pasted, the thickness of the cake is the distance between the lower surface of the positioning cylinder 2 and the ground, and the next point can be measured and positioned by marking in the existing mode. In order to improve the efficiency and the precision of the cake pasting, the positioning cylinder 2 can be directly lifted, then the material of the cake pasting is placed below the positioning cylinder 2, the positioning cylinder 2 is pressed downwards until the positioning cylinder 2 reaches the positioning position, finally the positioning cylinder 2 is rotated for a plurality of circles, the positioning cylinder 2 is slowly lifted, and the cake pasting material forms the cake with a flat and horizontal upper surface under the extrusion of the positioning cylinder 2. Therefore, the step of manually sticking the cake is omitted, and the efficiency is greatly improved; moreover, the cake pasting and the positioning are completed at one time, and the practical problems of time consumption, labor consumption and low precision of manual cake pasting are avoided.
Example 2:
as shown in fig. 1-6 in the specification, the embodiment provides a metal point type triangular pyramid self-leveling auxiliary positioning device, which includes a body 4, three adjustable support assemblies are uniformly distributed on a side wall of the body 4, the adjustable support assemblies are inclined downward and used for supporting the body 4, a positioning cylinder 2 is axially and slidably connected to a center of the body 4, and a measuring scale 1 for measuring a vertical distance between a lower end surface of the positioning cylinder 2 and the ground is slidably connected to the positioning cylinder 2. The lower end face of the positioning cylinder 2 is fixedly connected with a positioning disc 9 which is vertical to the axial direction of the positioning cylinder 2, and the thickness of the positioning disc 9 is 2-3 mm. And a diffuse reflection layer is arranged on the circumferential side wall of the positioning disk 9.
The positioning disc 9 is a structure for receiving and reflecting a laser beam emitted from the laser level, so that the positioning disc 9 is positioned on the horizontal plane where the laser beam is positioned all the time, however, when the thickness of the positioning disc 9 is too large, the laser beam irradiates the side wall of the positioning disc 9, a margin remains, and alignment between the positioning disc 9 and the laser beam is not facilitated; if the thickness of the positioning disk 9 is too small, the positioning disk 9 can reflect the laser beam when moving up and down in the visible light beam range of the laser beam, positioning errors exist, the thickness of the positioning disk 9 is set to be 2-3mm, the positioning disk can completely receive the laser beam and occupy the side wall of the whole positioning disk 9, and therefore the plane where the positioning disk is located can be located on the same horizontal plane as the horizontal laser beam emitted by the laser level as far as possible. However, the horizontal laser beams emitted by the laser level instrument can be shaped through the structure provided by the application, so that the problem of poor levelness caused by the fact that the scientific horizontal position mark does not exist in the large-area horizontal center part is avoided.
In order to further improve the overall flexibility and adjustability of the positioning device, so as to adapt to floors with different flatness, in this embodiment, the bracket assembly includes a bracket 5 fixedly connected with the body 4, the other end of the bracket 5 is fixedly connected with a threaded pipe 6, and the threaded pipe 6 is internally threaded with a support leg 7 for adjusting the overall length of the bracket assembly. The feet 7 are extended or shortened compared with the threaded pipe 6 by screwing the feet 7, and finally the purpose of adjustment is achieved. In order to further improve the positioning precision and the levelness of the sticking cake, the upper surface of the body 4 is provided with a bubble level 3. The bubble level preferably employs two horizontal bubble tubes perpendicular to each other.
In order to further improve the stability of the support leg 7, the support leg 7 comprises a screw rod in threaded connection with the threaded pipe 6, a spherical member fixedly connected to the lower end of the screw rod, and a bottom plate 8 rotatably connected with the spherical member. Because bottom plate 8 passes through spherical and screw rod universal connection, no matter what kind of angle ground is as for bottom plate 8, can both realize self-adaptation and ground laminating, simultaneously, also can not cause the influence to bottom plate 8's stability when stabilizer blade 7 in the rotation regulation in-process.
In order to promote positioning accuracy, the convenient degree of compatible reading simultaneously, be provided with the scale on the dipperstick 1, when the lower terminal surface of dipperstick 1 and the lower terminal surface of a location section of thick bamboo 2 level at ordinary times, the zero scale mark of scale flushes with the up end of a location section of thick bamboo 2. Because the lower end face of the positioning cylinder 2 is the plane where the target finding plane is located, and when the lower end face of the measuring scale 1 is level with the lower end face of the positioning cylinder 2, the zero scale is just positioned on the upper end face of the positioning cylinder 2. During measurement, the distance between the ground distance target finding planes of the measuring point can be read only by pressing the measuring scale 1 until the measuring scale 1 is contacted with the ground.
In this embodiment the body 4 is embedded to have and is used for the cover to establish the outer circumference lateral wall of a location section of thick bamboo 2 is used for increasing the damping circle of a location section of thick bamboo 2 sliding resistance. The damping ring is used for improving the stability of the positioning cylinder 2, namely, under the condition of non-artificial adjustment, the positioning cylinder 2 cannot slide down due to self gravity and can be always stabilized at a specified position, so that the measurement error can be reduced as much as possible during actual measurement.
The working principle is as follows:
this embodiment uses this positioner to cooperate the laser level appearance to use and fixes a position, obtains to measure ground distance target and looks for the use mode and the principle explanation of plane distance.
When positioning measurement is performed, the ground to be measured is firstly divided into a plurality of squares on average, and measurement is performed at the center of each square or at the intersection of adjacent squares. This embodiment is performed by measuring the center of each equally divided square.
The method comprises the steps of firstly, placing a laser level meter at the center of a ground to be measured, adjusting the horizontal position of the laser level meter, starting the laser level meter after the horizontal position is adjusted, and irradiating fan-shaped laser beams on the peripheral wall of a target measurement area.
In the second step, the auxiliary positioning device provided in this embodiment is placed in the center of the first square, as shown by the circle in fig. 6, and the support legs 7 are adjusted so that the bubble level 3 is in a horizontal state.
And thirdly, adjusting the positioning cylinder 2 up and down to enable the positioning disc 9 to be positioned on the horizontal plane where the laser beams are positioned. It should be noted that the up-down position of the positioning plate 9 needs to be adjusted until the side wall of the positioning plate 9 is completely irradiated by the laser, or the position of the laser can be clearly identified to be located at the middle position of the side wall of the positioning plate 9, and there is no visual deviation.
Fourthly, keeping the positioning cylinder 2 still, pressing the measuring scale 1 until the bottom of the measuring scale 1 contacts with the ground to be measured, reading, and recording the vertical distance between the ground and the laser horizontal plane at the positionh 1。
Fifthly, repeating the fourth step, respectively and sequentially measuring and obtaining the distance between each measuring point and the laser horizontal planeh 2 、h 3 、h 4 ……h n . Proceeding to this point, the level situation of the target area is accurately grasped, and according to different actual requirements, the following operations can be performed through the obtained data:
when the minimum required slurry amount is estimated by adopting a self-leveling mode, the following steps are carried out:
Qmin=s0*【(h 1-h min)+ (h 2-h min)+ (h 3-h min)+ (h 4-h min)+……(h n-h min)】
wherein Q isminThe minimum theoretical slurry amount required for leveling the target area; s0Area of unit measurement area; h vertical distance between the ground of the measuring point and the laser horizontal plane.
If the target leveling thickness H is larger thanh minAmount of self-leveling slurry Q required for target leveling thicknessmIs composed of
Qm= Qmin+（H-h min）s0*n
Has the advantages that:
1. through calculation, the self-leveling material required by large-scale accurate preparation can be prepared, and the problems that the quality of a leveling layer is reduced due to insufficient slurry and secondary slurry supplement is needed, and the preparation of the slurry material is excessive, so that waste is caused or the thickness of the target leveling layer is out of tolerance are solved.
2. If the cake sticking is needed, a step of sticking the cake can be added between the third step and the fourth step, namely, the material of the cake sticking is placed below the positioning disc 9, the positioning cylinder 2 is pressed, so that the positioning disc 9 is positioned at the position of the laser layer or the target leveling layer, and the specific precision is read through the scales on the measuring scale 1; then, the positioning cylinder 2 is rotated for a plurality of circles, and then the positioning cylinder 2 is pulled while rotating one side, so that the cake pasting material forms a cake pasting according with the preset leveling thickness. The purpose of rotating and lifting is to protect the surface quality of the sticking cake and avoid the phenomenon of drawing or unevenness. Compared with the prior art, the cake pasting needs to be carried out manually by means of the skill and experience of an operator, the precision is higher, the error between the horizontal plane where the upper surface of the cake is located and the preset leveling surface is smaller, and therefore the finally obtained self-leveling or leveling plane is higher in quality and closer to the theoretical design value.
3. Due to the matching of the graduated scale and the positioning disk 9, the problem that the lowest effective indication height exists in the existing laser level meter is fundamentally solved. The positioning plate 9 can theoretically achieve the maximum value of the stroke of the positioning plate 9 from zero as the leveling thickness, which cannot be achieved by the prior art. For example, if the position from the base of the existing laser level to the laser emission port is 4 cm, the laser level cannot realize horizontal positioning at the position below 4 cm; in view of this, the auxiliary positioning device that cooperation this application provided not only can realize the screed-coat construction of arbitrary thickness through accurate location, reading and operation back.
It is worth mentioning and emphasizing that: although the structure that this application provided is not high, practicality and originality are good, can be independent or cooperate the accurate at actual construction site of the accurate in the screed-coat of predetermineeing of current laser level appearance, have avoided the influence of artificial experience to actually making level the effect, and the application effect is very outstanding.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a metal point formula trigonometry awl is from levelling auxiliary positioning device, includes body (4), its characterized in that: the utility model discloses a body (4) is characterized in that the lateral wall evenly distributed of body (4) has three slopes to be used for supporting downwards the adjustable bracket component of body (4), body (4) center axial sliding connection has a location section of thick bamboo (2), sliding connection has in a location section of thick bamboo (2) is used for measuring dipperstick (1) of vertical distance between location section of thick bamboo (2) lower terminal surface distance ground.
2. The metal point type triangular pyramid self-leveling auxiliary positioning device according to claim 1, wherein: the lower end face of the positioning cylinder (2) is fixedly connected with a positioning disc (9) which is axially vertical to the positioning cylinder (2), and the thickness of the positioning disc (9) is 2-3 mm.
3. The metal point type triangular pyramid self-leveling auxiliary positioning device according to claim 2, wherein: and a diffuse reflection layer is arranged on the circumferential side wall of the positioning disc (9).
4. The metal point type triangular pyramid self-leveling auxiliary positioning device according to any one of claims 1 to 3, wherein: the bracket component comprises a bracket (5) fixedly connected with the body (4), the other end of the bracket (5) is fixedly connected with a threaded pipe (6), and the threaded pipe (6) is internally connected with a support leg (7) used for adjusting the overall length of the bracket component.
5. The metal point type triangular pyramid self-leveling auxiliary positioning device according to claim 4, wherein: the support legs (7) comprise screws in threaded connection with the threaded pipes (6), spherical pieces fixedly connected to the lower ends of the screws, and bottom plates (8) rotatably connected with the spherical pieces.
6. The metal point type triangular pyramid self-leveling auxiliary positioning device according to claim 5, wherein: be provided with the scale on dipperstick (1), when the lower terminal surface of dipperstick (1) and the lower terminal surface of a location section of thick bamboo (2) was leveled, the zero scale mark of scale flushed with the up end of a location section of thick bamboo (2).
7. The metal point type triangular pyramid self-leveling auxiliary positioning device according to claim 1, wherein: the body (4) is embedded with a damping ring which is used for sleeving the outer circumferential side wall of the positioning cylinder (2) and used for increasing the sliding resistance of the positioning cylinder (2).
8. The metal point type triangular pyramid self-leveling auxiliary positioning device according to any one of claims 1-3 and 5-7, wherein: the upper surface of the body (4) is provided with a bubble level gauge (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022796589.4U CN213868821U (en) | 2020-11-27 | 2020-11-27 | Metal point type triangular pyramid self-leveling auxiliary positioning device |
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| CN202022796589.4U CN213868821U (en) | 2020-11-27 | 2020-11-27 | Metal point type triangular pyramid self-leveling auxiliary positioning device |
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