CN112197757B - Leveling device is assisted to total powerstation small prism - Google Patents
Leveling device is assisted to total powerstation small prism Download PDFInfo
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- CN112197757B CN112197757B CN202011091105.4A CN202011091105A CN112197757B CN 112197757 B CN112197757 B CN 112197757B CN 202011091105 A CN202011091105 A CN 202011091105A CN 112197757 B CN112197757 B CN 112197757B
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- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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Abstract
The invention provides a small prism auxiliary leveling device of a total station, wherein a transverse buckle is arranged on the side surface of a vertical main support rod and clamped in the upper part of one side of a U-shaped clamping groove of a clamping groove type hoop, the upper end of an inclined support is vertically and rotatably connected with the side surface of the vertical main support rod and positioned above the clamping groove type hoop, the lower end of the inclined support is connected with the side surface of a vertical sleeve, the lower part of a leveling knob is vertically inserted and is in threaded engagement in the upper part of the vertical sleeve, the upper part of the vertical support is vertically and movably inserted in the lower part of the vertical sleeve, the bottom end of the leveling knob is abutted against the top end of the vertical support, one end of the transverse support is vertically and rotatably connected with the inclined support, the other end of the transverse support is sleeved on the vertical buckle of the clamping groove type hoop, and the bottom end of the vertical support and the bottom end of the vertical main support rod are equal in height; also has a storage position. The small prism can be placed and leveled on a steel structure, the small prism is kept horizontal and stable, and a large number of errors caused by human factors are avoided, so that the construction quality is ensured, and the storage is convenient.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to the technical field of steel structure measurement construction, and particularly relates to a small prism auxiliary leveling device for a total station.
Background
In the building construction process, often relate to the steel construction and measure the construction, in the steel construction is measured the construction, often need measure the position of steel column top, girder steel top isotoposition.
The measurement of these positions needs the operation personnel to climb to the eminence through the cat ladder after, with little prism alignment measuring point position, bare-handed control little prism's levelness.
Due to the space limitation of high-altitude operation, the operator can not adjust the small prism by bare hands to ensure the long-time level of the small prism under most conditions. This results in a large number of errors due to human factors in the measurement, and the contingency and uncertainty of such errors are extremely large and difficult to eliminate, thereby affecting the construction quality.
Therefore, it is necessary to provide a small prism auxiliary leveling device, which can be placed on a steel structure, level a small prism, and keep the small prism horizontal stable, thereby avoiding the generation of a large number of human factors, ensuring the construction quality, and being convenient to store.
Disclosure of Invention
In order to overcome the defects in the prior art, one object of the present invention is to provide an auxiliary leveling device for a small prism of a total station, which can place and level the small prism on a steel structure, keep the small prism horizontal and stable, and avoid errors due to a large number of human factors, thereby ensuring construction quality, and is convenient to store and suitable for large-scale popularization and application.
The invention also aims to provide the small prism auxiliary leveling device for the total station, which has the advantages of ingenious design, simple structure, simple and convenient manufacture and low cost, and is suitable for large-scale popularization and application.
In order to achieve the aim, the invention provides an auxiliary leveling device for a small prism of a total station, which is characterized by comprising a vertical main support rod, a transverse buckle, a clamping groove type hoop and a plurality of support adjusting mechanisms, wherein the vertical main support rod is provided with a plurality of clamping grooves;
the top end of the vertical main supporting rod is provided with a small prism connecting structure, and the small prism connecting structure is used for connecting a small prism;
the transverse buckle is arranged on the side surface of the vertical main support rod, the clamping groove type hoop comprises a vertical annular part, a horizontal annular part and a vertical buckle, the vertical annular part is transversely provided with a U-shaped clamping groove, the U-shaped clamping groove is provided with a first vertical clamping part, a second vertical clamping part and a transverse bottom, the lower part of the first vertical clamping part is communicated with the lower part of the second vertical clamping part through the transverse bottom, the vertical annular part is sleeved outside the side surface of the vertical main support rod, the transverse buckle is clamped in the upper part of the first vertical clamping part, the horizontal annular part is sleeved outside the vertical annular part, the vertical buckle is arranged on the horizontal annular part, the horizontal annular part is transversely provided with a containing groove, the number of the vertical buckle and the number of the containing groove are the same as the number of the support adjusting mechanisms, the vertical buckles and the accommodating grooves are alternately arranged around the vertical annular part at intervals;
the supporting and adjusting mechanisms are arranged around the side surface of the vertical main supporting rod at intervals, each supporting and adjusting mechanism comprises an inclined support, a transverse support, a vertical sleeve, a vertical support and a leveling knob, the upper end of each inclined support is vertically and rotatably connected with the side surface of the vertical main supporting rod and is positioned above the clamping groove type hoop, the lower end of each inclined support is connected with the side surface of the vertical sleeve, the lower part of the leveling knob is vertically inserted into the upper part of the vertical sleeve and is in threaded engagement with the upper part of the vertical sleeve, the upper part of the vertical support is vertically and movably inserted into the lower part of the vertical sleeve, the bottom end of the leveling knob is abutted against the top end of the vertical support, one end of each transverse support is vertically and rotatably connected with the inclined support, and the other ends of the transverse supports of the supporting and adjusting mechanisms are respectively sleeved on the vertical clamping buckles, the bottom ends of the vertical supports and the bottom ends of the vertical main support rods are positioned on the same horizontal plane;
leveling device is assisted to total powerstation small prism still has the position of accomodating the position, horizontal buckle card is established in the upper portion of the vertical card portion of second, and is a plurality of support adjustment mechanism the other end of horizontal support break away from respectively vertical buckle, it is a plurality of support adjustment mechanism the horizontal support is established respectively the card in accomodating the recess, for every support adjustment mechanism, the horizontal support laminating the bearing diagonal.
Preferably, the small prism connecting structure is a small prism screw interface.
Preferably, the vertical annulus is a vertical annular wall and the horizontal annulus is a horizontal annular plate.
Preferably, the horizontal buckle is a horizontal cylinder, and the vertical buckle is a vertical cylinder.
Preferably, the included angle of the horizontal projection of the inclined supports of two adjacent support adjusting mechanisms is 90 degrees or 135 degrees.
Preferably, the number of the supporting and adjusting mechanisms is 3.
Preferably, an included angle between the horizontal projection of the inclined support of two of the support adjusting mechanisms is 90 degrees, and an included angle between the horizontal projection of the inclined support of the other one of the support adjusting mechanisms and the horizontal projection of the inclined support of the two of the support adjusting mechanisms is 135 degrees.
Preferably, the leveling device is assisted to total powerstation small prism still includes fixed snap ring, fixed snap ring cup joint outside the side of vertical main tributary vaulting pole, vertical annular portion support lean on fixed snap ring.
Preferably, the total station small prism auxiliary leveling device further comprises a first horizontal rotating shaft, and the upper end of the inclined support is vertically and rotatably connected with the side surface of the vertical main support rod through the first horizontal rotating shaft.
Preferably, the total station small prism auxiliary leveling device further comprises a second horizontal rotating shaft, and one end of the transverse support is vertically and rotatably connected with the inclined support through the second horizontal rotating shaft.
The invention has the following beneficial effects:
1. the transverse buckle of the total station small prism auxiliary leveling device is arranged on the side surface of a vertical main support rod and clamped in the upper part of one side of a U-shaped clamping groove of a clamping groove type hoop, the upper end of an inclined support of a support adjusting mechanism is vertically and rotatably connected with the side surface of the vertical main support rod and is positioned above the clamping groove type hoop, the lower end of the inclined support is connected with the side surface of a vertical sleeve, the lower part of a leveling knob is vertically inserted and is in threaded engagement in the upper part of the vertical sleeve, the upper part of the vertical support is vertically and movably inserted in the lower part of the vertical sleeve, the bottom end of the leveling knob is abutted against the top end of the vertical support, one end of the transverse support is vertically and rotatably connected with the inclined support, the other end of the transverse support is sleeved on the vertical buckle of the clamping groove type hoop, and the bottom end of the vertical support and the bottom end of the vertical main support rod are positioned on the same horizontal plane; still have and accomodate the position, horizontal buckle card is established in the upper portion of opposite side, and the other end of horizontal support breaks away from vertical buckle, and the horizontal support card is established and is accomodate the recess and laminate the bearing diagonal, therefore, it can place, leveling small prism on the steel construction to keep small prism level stable, avoid producing the error of a large amount of human factors, thereby guarantee construction quality, and accomodate the convenience, be suitable for extensive popularization and application.
2. The transverse buckle of the total station small prism auxiliary leveling device is arranged on the side surface of a vertical main support rod and clamped in the upper part of one side of a U-shaped clamping groove of a clamping groove type hoop, the upper end of an inclined support of a support adjusting mechanism is vertically and rotatably connected with the side surface of the vertical main support rod and is positioned above the clamping groove type hoop, the lower end of the inclined support is connected with the side surface of a vertical sleeve, the lower part of a leveling knob is vertically inserted and is in threaded engagement in the upper part of the vertical sleeve, the upper part of the vertical support is vertically and movably inserted in the lower part of the vertical sleeve, the bottom end of the leveling knob is abutted against the top end of the vertical support, one end of the transverse support is vertically and rotatably connected with the inclined support, the other end of the transverse support is sleeved on the vertical buckle of the clamping groove type hoop, and the bottom end of the vertical support and the bottom end of the vertical main support rod are positioned on the same horizontal plane; still have and accomodate the position, horizontal buckle card is established in the upper portion of opposite side, and the other end of horizontal support breaks away from vertical buckle, and horizontal support card is established and is accomodate the recess and laminate bearing diagonal, consequently, its design benefit, the structure is succinct, and it is simple and convenient to make, and is with low costs, is suitable for extensive popularization and application.
These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims, wherein like reference numerals refer to like parts throughout the several views, and wherein like reference numerals refer to like parts throughout the several views.
Drawings
Fig. 1 is a schematic front view of an embodiment of a small prism auxiliary leveling device of a total station according to the present invention.
Fig. 2 is a partially enlarged schematic view of the embodiment shown in fig. 1.
Fig. 3 is a schematic left side view of the embodiment shown in fig. 1.
FIG. 4 is a cross-sectional partial schematic view at location A-A in FIG. 1.
Fig. 5 is a cross-sectional partial schematic view of the location B-B in fig. 1.
(symbol description)
1, a vertical main support rod; 2, transverse buckling; 3, a clamping groove type hoop; 4 supporting the adjusting mechanism; 5 a vertical annular portion; 6 a horizontal annular portion; 7, vertical buckling; 8U-shaped clamping grooves; 9 a first vertical clamping part; 10 a second vertical clamping part; 11 a transverse bottom; 12 a receiving groove; 13, obliquely supporting; 14, transversely supporting; 15 a vertical sleeve; 16, vertically supporting; 17 a leveling knob; 18 fixing the snap ring; 19 a first horizontal rotation shaft; 20 second horizontal rotation axis.
Detailed Description
In order to clearly understand the technical contents of the present invention, the following examples are given in detail.
Referring to fig. 1 to 5, in an embodiment of the present invention, the total station small prism auxiliary leveling device includes a vertical main supporting rod 1, a horizontal buckle 2, a slot type hoop 3, and a plurality of supporting adjustment mechanisms 4;
the top end of the vertical main support rod 1 is provided with a small prism connecting structure (not shown in the figure), and the small prism connecting structure is used for connecting a small prism;
the transverse buckle 2 is arranged on the side surface of the vertical main support rod 1, the clamping groove type hoop 3 comprises a vertical annular part 5, a horizontal annular part 6 and a vertical buckle 7, the vertical annular part 5 is transversely provided with a U-shaped clamping groove 8, the U-shaped clamping groove 8 is provided with a first vertical clamping part 9, a second vertical clamping part 10 and a transverse bottom 11, the lower part of the first vertical clamping part 9 is communicated with the lower part of the second vertical clamping part 10 through the transverse bottom 11, the vertical annular part 5 is sleeved outside the side surface of the vertical main support rod 1, the transverse buckle 2 is clamped in the upper part of the first vertical clamping part 9, the horizontal annular part 6 is sleeved outside the vertical annular part 5, the vertical buckle 7 is arranged on the horizontal annular part 6, the horizontal annular part 6 is transversely provided with a containing groove 12, the number of the vertical buckle 7 and the number of the containing grooves 12 are the same as the number of the support buckle adjusting mechanisms 4, the vertical buckles 7 and the accommodating grooves 12 are alternately arranged around the vertical annular part 5 at intervals;
the supporting and adjusting mechanisms 4 are arranged around the side surface of the vertical main supporting rod 1 at intervals, each supporting and adjusting mechanism 4 comprises an inclined support 13, a transverse support 14, a vertical sleeve 15, a vertical support 16 and a leveling knob 17, the upper end of each inclined support 13 is vertically and rotatably connected with the side surface of the vertical main supporting rod 1 and is positioned above the clamping groove type hoop 3, the lower end of each inclined support 13 is connected with the side surface of the vertical sleeve 15, the lower part of the leveling knob 17 is vertically inserted and is in threaded engagement with the upper part of the vertical sleeve 15, the upper part of each vertical support 16 is vertically and movably inserted into the lower part of the vertical sleeve 15, the bottom end of each leveling knob 17 is abutted against the top end of the corresponding vertical support 16, one end of each transverse support 14 is vertically and rotatably connected with the inclined support 13, and the other ends of the transverse supports 14 of the supporting and adjusting mechanisms 4 are respectively sleeved on the vertical buckles 7, the bottom ends of the vertical supports 16 and the vertical main support rods 1 are positioned on the same horizontal plane;
the leveling device is assisted to total powerstation small prism still has the position of accomodating, horizontal buckle 2 card is established in the upper portion of the vertical card portion 10 of second, and is a plurality of support adjustment mechanism 4 the other end of horizontal support 14 break away from respectively vertical buckle 7, it is a plurality of support adjustment mechanism 4 horizontal support 14 card is established respectively in accomodating recess 12, for every support adjustment mechanism 4, horizontal support 14 laminating bearing 13.
The microprism attachment structure can be any suitable microprism attachment structure and in one embodiment of the present invention is a microprism screw interface.
The vertical ring 5 may be any suitable vertical ring, and referring to fig. 1-5, in one embodiment of the invention, the vertical ring 5 is a vertical ring wall.
The horizontal ring portion 6 may be any suitable horizontal ring portion, and referring to fig. 1 and 3-5, in one embodiment of the present invention, the horizontal ring portion 6 is a horizontal ring plate.
The transverse buckle 2 may be any suitable transverse buckle, and referring to fig. 1 to 4, in an embodiment of the present invention, the transverse buckle 2 is a transverse cylinder.
The vertical buckle 7 may be any suitable vertical buckle, as shown in fig. 1 and fig. 3 to 5, in an embodiment of the present invention, the vertical buckle 7 is a vertical cylinder.
The number of the supporting and adjusting mechanisms 4 can be determined as required, and referring to fig. 1 and 3, in an embodiment of the present invention, the number of the supporting and adjusting mechanisms 4 is 3.
The included angle of the horizontal projection of the inclined support 13 of the two adjacent supporting and adjusting mechanisms 4 can be determined as required, and preferably, the included angle of the horizontal projection of the inclined support 13 of the two adjacent supporting and adjusting mechanisms 4 is 90 degrees or 135 degrees. In an embodiment of the present invention, in a case that the number of the support adjusting mechanisms 4 is 3, an angle between a horizontal projection of the inclined support 13 of two of the support adjusting mechanisms 4 is 90 degrees, and an angle between a horizontal projection of the inclined support 13 of another one of the support adjusting mechanisms 4 and a horizontal projection of the inclined support 13 of the two of the support adjusting mechanisms 4 is 135 degrees. Thus, three inclined struts 13 can stably support the vertical main support rod 1 on a plane; two inclined supports 13 with an included angle of 90 degrees can stably support the vertical main supporting rod 1 at the right angle of the adjacent edge of the steel member; two inclined supports 13 with an included angle of 135 degrees can stably support the vertical main support rod 1 at the position near the edge of the steel circular pipe column.
In order to make the present invention more stable, please refer to fig. 1 and fig. 3 to 4, in an embodiment of the present invention, the total station small prism auxiliary leveling device further includes a fixed snap ring 18, the fixed snap ring 18 is sleeved outside the side surface of the vertical main supporting rod 1, and the vertical annular portion 5 abuts against the fixed snap ring 18.
The upper end of the inclined strut 13 is vertically and rotatably connected to the side surface of the vertical main supporting rod 1, and as shown in fig. 1 and fig. 3 to 4, in an embodiment of the present invention, the total station small prism auxiliary leveling device further includes a first horizontal rotating shaft 19, and the upper end of the inclined strut 13 is vertically and rotatably connected to the side surface of the vertical main supporting rod 1 through the first horizontal rotating shaft 19.
One end of the cross brace 14 is vertically and rotatably connected to the inclined brace 13, and as shown in fig. 1 and fig. 3 to 4, in an embodiment of the present invention, the total station small prism auxiliary leveling device further includes a second horizontal rotating shaft 20, and one end of the cross brace 14 is vertically and rotatably connected to the inclined brace 13 through the second horizontal rotating shaft 20.
The upper end of the inclined support 13 is vertically and rotatably connected with the side surface of the main vertical support bar 1, and can be connected with any suitable position of the side surface of the main vertical support bar 1, as shown in fig. 1 and fig. 3 to 4, in an embodiment of the present invention, the upper end of the inclined support 13 is vertically and rotatably connected with the top of the side surface of the main vertical support bar 1.
One end of the cross brace 14 is vertically and rotatably connected with the inclined brace 13, and any suitable position of the cross brace 13 can be connected with the inclined brace 13, as shown in fig. 1 and fig. 3 to 4, in an embodiment of the present invention, one end of the cross brace 14 is vertically and rotatably connected with the lower portion of the inclined brace 13.
The lateral buckle 2 is disposed at the side of the main vertical support bar 1, and may be disposed at any suitable position on the side of the main vertical support bar 1, as shown in fig. 1 and 3 to 4, in an embodiment of the present invention, the lateral buckle 2 is disposed at the lower portion of the side of the main vertical support bar 1.
The vertical ring part 5 is sleeved on the side surface of the vertical main supporting rod 1 and can be sleeved on any suitable position of the side surface of the vertical main supporting rod 1, please refer to fig. 1 and fig. 3 to 4, in an embodiment of the present invention, the vertical ring part 5 is sleeved on the lower portion of the side surface of the vertical main supporting rod 1.
The horizontal ring part 6 is sleeved outside the vertical ring part 5 and can be sleeved outside any suitable position of the vertical ring part 5, please refer to fig. 1 and fig. 3 to 4, in an embodiment of the present invention, the horizontal ring part 6 is sleeved outside the bottom of the vertical ring part 5.
The lower end of the inclined strut 13 connected to the side of the vertical sleeve 15 may be connected to any suitable position of the side of the vertical sleeve 15, as shown in fig. 1 and 3 to 4, in an embodiment of the present invention, the lower end of the inclined strut 13 is connected to the middle of the side of the vertical sleeve 15.
The fixing clasp 18 is sleeved outside the side surface of the vertical main support bar 1 and can be sleeved outside any suitable position of the side surface of the vertical main support bar 1, please refer to fig. 1 and 3 to 4, in an embodiment of the present invention, the fixing clasp 18 is sleeved outside the lower portion of the side surface of the vertical main support bar 1.
When the device is used, the small prisms are fixedly connected with the small prism connecting structure on the vertical main supporting rod 1, the bottom end of the vertical main supporting rod 1 is aligned to a point to be measured and is placed on the point to be measured, the vertical supports 16 of the plurality of supporting and adjusting mechanisms 4 are stably supported on a horizontal plane, if the small prisms are not in a horizontal state, the leveling knob 17 is rotated, the elevation of the vertical sleeve 15 is adjusted, the small prisms are in a horizontal state, and the vertical main supporting rod 1 is always tightly attached to the point to be measured on the horizontal plane.
When the right angle of steel member faces limit department and erects little prism, place vertical main tributary vaulting pole 1 on waiting to measure the point, two inclined struts 13 that are 90 contained angles face two right-angle sides that are 90 contained angles of limit department along the right angle respectively and set up to face limit department through vertical main tributary vaulting pole 1 and two inclined struts 13 that are 90, face limit department steady bearing little prism at the right angle of steel member.
When erecting a small prism at the position of the adjacent edge of the steel tubular column, the vertical main support rod 1 is placed on a point to be measured, and through the two inclined supports 13 with 135-degree included angles, the two vertical supports 16 are respectively supported on the steel tubular column at the position of the adjacent edge of the steel tubular column, so that the small prism is stably supported at the position of the adjacent edge of the steel tubular column through the vertical main support rod 1 and the two inclined supports 13 with 135 degrees.
After the measurement operation is finished, the small prism is detached, one end of the transverse support 14 is vertically rotated upwards, the other end of the transverse support 14 is vertically rotated upwards to be separated from the vertical buckle 7 and continuously rotated to be attached to the inclined support 13, the clamping groove type hoop 3 is vertically pulled up, the transverse buckle 2 is moved from the upper part of the first vertical clamping part 9 to the lower part of the first vertical clamping part 9, then the clamping groove type hoop 3 is rotated, the transverse buckle 2 is moved from the lower part of the first vertical clamping part 9 to the lower part of the second vertical clamping part 10 through the transverse bottom 11, the clamping groove type hoop 3 is vertically pressed down, the transverse buckle 2 is moved from the lower part of the second vertical clamping part 10 to the upper part of the second vertical clamping part 10, at the moment, the accommodating groove 12 is aligned with the transverse support 14, the upper end of the inclined support 13 vertically rotates downwards, the lower end of the inclined support 13 vertically rotates downwards to be close to the accommodating groove 12, and drives the transverse support 14 to be close to the accommodating groove 12, the cross brace 14 is finally snapped into the receiving groove 12.
Therefore, in the invention, the transverse support and the clamping groove type hoop are reliably fixed through the vertical clamping buckle, the inclined support and the vertical main support rod are reliably connected through the first horizontal rotating shaft, the transverse support and the inclined support are reliably connected through the second horizontal rotating shaft, the clamping groove type hoop and the transverse clamping buckle on the vertical main support rod are reliably fixed through the U-shaped clamping groove, and the inclined support, the transverse support and the main support rod form a stable support system.
In the invention, the vertical support can move in the vertical direction, the leveling knob limits the upper limit of the vertical support, and the vertical displacement of the vertical sleeve is adjusted by rotating the leveling knob, the adjusting range can be +/-6 mm, namely the adjustable angle is +/-5 degrees.
According to the invention, after the transverse support and the clamping groove type hoop are released from fixation, the transverse support and the clamping groove type hoop vertically rotate upwards around the second horizontal rotating shaft and can be accommodated together with the inclined support, the inclined support vertically rotates downwards around the first horizontal rotating shaft and can be accommodated together with the vertical main support rod, and after the clamping groove type hoop is lifted, the clamping groove type hoop can rotate around the vertical main support rod through the U-shaped clamping groove, so that the accommodating groove is aligned with the transverse support for accommodating the transverse support on the vertical main support rod.
Therefore, the invention is mainly suitable for erecting steel structure steel beams, box-shaped columns, cross-shaped columns, H-shaped columns, tubular columns and small prisms on planes, can select the inclined supports with different included angles according to different terrains of points to be measured, has different inclined support configuration schemes on right-angle sides, circular tube sides and planes, can ensure the stability of the device on various steel members, and is suitable for measuring the steel structure members. The leveling knob is simple and convenient to operate, can be operated by a single hand to level, and is convenient for measuring personnel to erect the device and quickly level at common positions in steel structure construction such as ascending, adjacent sides and the like. The invention takes the portability into consideration, and is provided with two states of an unfolding state and a folding state, thereby being convenient for folding and carrying. The invention considers the construction convenience, all parts are effectively connected, no small parts which are easy to fall off exist, and the small parts do not need to be stored separately when in use.
In conclusion, the small prism auxiliary leveling device for the total station can be used for placing and leveling the small prism on a steel structure, keeping the small prism horizontal and stable, and avoiding a large amount of errors caused by human factors, so that the construction quality is ensured, and the total station is convenient to store, ingenious in design, simple in structure, simple and convenient to manufacture, low in cost and suitable for large-scale popularization and application.
It will thus be seen that the objects of the invention have been fully and effectively accomplished. While the functional and structural principles of this invention have been shown and described in detail in the embodiments, it will be understood by those skilled in the art that the embodiments of the invention described above and illustrated in the drawings are merely exemplary and are not limiting of the invention, which can be modified in any manner without departing from such principles. Therefore, this invention includes all modifications encompassed within the spirit and scope of the claims.
Claims (10)
1. A small prism auxiliary leveling device of a total station is characterized by comprising a vertical main support rod, a transverse buckle, a clamping groove type hoop and a plurality of support adjusting mechanisms, wherein the vertical main support rod is provided with a plurality of vertical clamping grooves;
the top end of the vertical main supporting rod is provided with a small prism connecting structure, and the small prism connecting structure is used for connecting a small prism;
the transverse buckle is arranged on the side surface of the vertical main support rod, the clamping groove type hoop comprises a vertical annular part, a horizontal annular part and a vertical buckle, the vertical annular part is transversely provided with a U-shaped clamping groove, the U-shaped clamping groove is provided with a first vertical clamping part, a second vertical clamping part and a transverse bottom, the lower part of the first vertical clamping part is communicated with the lower part of the second vertical clamping part through the transverse bottom, the vertical annular part is sleeved outside the side surface of the vertical main support rod, the transverse buckle is clamped in the upper part of the first vertical clamping part, the horizontal annular part is sleeved outside the vertical annular part, the vertical buckle is arranged on the horizontal annular part, the horizontal annular part is transversely provided with a containing groove, the number of the vertical buckle and the number of the containing groove are the same as the number of the support adjusting mechanisms, the vertical buckles and the accommodating grooves are alternately arranged around the vertical annular part at intervals;
the supporting and adjusting mechanisms are arranged around the side surface of the vertical main supporting rod at intervals, each supporting and adjusting mechanism comprises an inclined support, a transverse support, a vertical sleeve, a vertical support and a leveling knob, the upper end of each inclined support is vertically and rotatably connected with the side surface of the vertical main supporting rod and is positioned above the clamping groove type hoop, the lower end of each inclined support is connected with the side surface of the vertical sleeve, the lower part of the leveling knob is vertically inserted into the upper part of the vertical sleeve and is in threaded engagement with the upper part of the vertical sleeve, the upper part of the vertical support is vertically and movably inserted into the lower part of the vertical sleeve, the bottom end of the leveling knob is abutted against the top end of the vertical support, one end of each transverse support is vertically and rotatably connected with the inclined support, and the other ends of the transverse supports of the supporting and adjusting mechanisms are respectively sleeved on the vertical clamping buckles, the bottom ends of the vertical supports and the bottom ends of the vertical main support rods are positioned on the same horizontal plane;
leveling device is assisted to total powerstation small prism still has the position of accomodating the position, horizontal buckle card is established in the upper portion of the vertical card portion of second, and is a plurality of support adjustment mechanism the other end of horizontal support break away from respectively vertical buckle, it is a plurality of support adjustment mechanism the horizontal support is established respectively the card in accomodating the recess, for every support adjustment mechanism, the horizontal support laminating the bearing diagonal.
2. The total station microprism assisted leveling device of claim 1, wherein the microprism connection structure is a microprism screw interface.
3. The small total station prism-assisted leveling device according to claim 1, wherein the vertical annular portion is a vertical annular wall and the horizontal annular portion is a horizontal annular plate.
4. The small total station prism auxiliary leveling device according to claim 1, wherein the lateral snap is a lateral cylinder and the vertical snap is a vertical cylinder.
5. The small total station prism-assisted leveling device according to claim 1, wherein an included angle of a horizontal projection of the diagonal braces of two adjacent support adjusting mechanisms is 90 degrees or 135 degrees.
6. The small total station prism-assisted leveling device according to claim 1, wherein the number of support adjusting mechanisms is 3.
7. The small total station prism-assisted leveling device according to claim 6, wherein the horizontal projection of said diagonal brace of two of said support adjusting mechanisms has an angle of 90 degrees, and the horizontal projection of said diagonal brace of the other of said support adjusting mechanisms has an angle of 135 degrees with the horizontal projection of said diagonal brace of both of said support adjusting mechanisms.
8. The small total station prism auxiliary leveling device according to claim 1, further comprising a fixing snap ring sleeved outside a side surface of said vertical main support rod, wherein said vertical ring portion abuts against said fixing snap ring.
9. The small total station prism auxiliary leveling device according to claim 1, wherein said small total station prism auxiliary leveling device further comprises a first horizontal rotating shaft, and an upper end of said diagonal support is vertically rotatably connected to a side surface of said vertical main support rod through said first horizontal rotating shaft.
10. The small total station prism auxiliary leveling device according to claim 1, further comprising a second horizontal rotating shaft, wherein one end of said cross brace is vertically rotatably connected to said diagonal brace through said second horizontal rotating shaft.
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| CN202011091105.4A CN112197757B (en) | 2020-10-13 | 2020-10-13 | Leveling device is assisted to total powerstation small prism |
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| CN202011091105.4A CN112197757B (en) | 2020-10-13 | 2020-10-13 | Leveling device is assisted to total powerstation small prism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201035472A (en) * | 2009-03-18 | 2010-10-01 | Suzhou Synta Optical Technology Co Ltd | Multifunctional foot-stand capable of continuously changing angles |
| CN201779418U (en) * | 2010-07-02 | 2011-03-30 | 美商林特有限公司 | Trifurcated structure of foot rest |
| CN203905471U (en) * | 2014-06-23 | 2014-10-29 | 贵州平川塑业建材科技有限公司 | Adjustable template stand column support fixed rack |
| CN207935660U (en) * | 2018-02-05 | 2018-10-02 | 铜仁学院 | A kind of micro- class record device |
| CN108758271B (en) * | 2018-05-07 | 2020-04-28 | 海门市知舟工业设计有限公司 | Tripod support on equatorial telescope |
| CN209084303U (en) * | 2018-06-27 | 2019-07-09 | 深圳市豪华联合科技有限公司 | Lock ring, bracket and self-shooting bar |
| CN109296900A (en) * | 2018-11-23 | 2019-02-01 | 湖北工程职业学院 | A kind of convenient video camera tripod of storage |
| CN210106971U (en) * | 2019-01-28 | 2020-02-21 | 高艳珍 | Building engineering detects tripod |
| CN211010550U (en) * | 2019-12-11 | 2020-07-14 | 刘少伟 | Survey and drawing support suitable for open-air survey and drawing |
| CN211399175U (en) * | 2019-12-25 | 2020-09-01 | 宁波天瑞电器有限公司 | Multifunctional tripod |
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2020
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