CN112050777B - Trisection angle theodolite with self-protection function - Google Patents
Trisection angle theodolite with self-protection function Download PDFInfo
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- CN112050777B CN112050777B CN202010965200.6A CN202010965200A CN112050777B CN 112050777 B CN112050777 B CN 112050777B CN 202010965200 A CN202010965200 A CN 202010965200A CN 112050777 B CN112050777 B CN 112050777B
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- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
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Abstract
The invention discloses a trisection angle theodolite with a self-protection function, which belongs to the technical field of theodolites and comprises a theodolite body, a protection mechanism, an anti-interference mechanism and a storage box, wherein the theodolite body is fixedly connected to the upper surface of the storage box, the left side surface and the right side surface of the theodolite body are both fixedly connected with a shell, a buffer mechanism is arranged in the shell, and the buffer mechanism is fixedly connected with the protection mechanism through a link mechanism. According to the theodolite body protection device, the protection mechanism is arranged, the arc-shaped shell in the protection mechanism can wrap the two sides of the theodolite body, the theodolite body is effectively protected, the silica gel pad can increase the buffering and protection performance of the arc-shaped plate, when the protection mechanism is extruded by collision, the other end of the connecting rod mechanism can extrude or stretch the first spring and the second spring, the first spring and the second spring can effectively buffer the collision extrusion force of the protection mechanism, and the protection effect of the theodolite body is further improved.
Description
Technical Field
The invention belongs to the technical field of theodolites, and particularly relates to a trisection angle theodolite with a self-protection function.
Background
The theodolite is one of overhead line foundation engineering main measuring instruments, can be used to measure horizontal angle, vertical angle, distance and elevation, and the kind of theodolite is very many, and its structure is also diversified, and ordinary theodolite commonly used has vernier and optics two kinds.
The prior theodolite generally has no protective mechanism outside, so if the theodolite is collided or falls to the ground, the bracket for fixing the telescope is easy to break or damage, and the impact force received can affect important parts such as the screen and internal electronic components of the theodolite, the damage of the theodolite can be caused and the theodolite can not be used, so the safety factor of the theodolite without a protection mechanism is greatly reduced, meanwhile, the theodolite is generally used outdoors, if rain and snow weather or strong sunlight occurs, the rain and snow falling on the theodolite can not only block the lens of the telescope to influence observation, but also water can more easily enter the interior of the theodolite to influence the theodolite, if the temperature of the theodolite is high due to strong sunlight, people feel very inconvenient when using the theodolite, and therefore the theodolite is still used outdoors to a certain extent.
Disclosure of Invention
The invention aims to: the trisection angle theodolite with the self-protection function is provided for solving the problems that the existing theodolite has no protection function and cannot cope with rainy and snowy weather or hot weather.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an equidistance angle theodolite with self preservation protects function, includes theodolite body, protection machanism, jam-proof mechanism and receiver, theodolite body fixed connection is at the upper surface of receiver, the equal fixedly connected with shell of the left and right sides face of theodolite body, is provided with buffer gear in the shell, and buffer gear passes through link mechanism fixedly connected with protection machanism, and two protection machanism are located the left and right sides of two shells respectively, be provided with jam-proof mechanism in the receiver, the equal fixedly connected with sunshade mechanism in the left and right sides of jam-proof mechanism upper surface, the equal fixedly connected with second magnetic stripe of the left and right sides face of theodolite body.
As a further description of the above technical solution:
protection machanism includes the arc shell, and the fixed surface of arc shell is connected with the silica gel pad, and both sides all are provided with the arc around the arc shell is inside, and the first slider of a side fixedly connected with of theodolite body is kept away from to the arc, and first slider sliding connection is in the first spout that the arc shell inner wall was seted up, and the equal fixedly connected with magnet piece of the face of keeping away from mutually of two arcs.
As a further description of the above technical solution:
the last fixed surface of arc is connected with the sleeve pipe, and the slide rail of two symmetries is seted up to the intraductal slide that is provided with of cover, and the both ends of slide are located two slide rails respectively, the last fixed surface of slide is connected with the stand, and the first piece that dials of last fixed surface of stand is connected with, and first piece that dials passes the arc that the arc shell upper surface was seted up downthehole, a side fixedly connected with stopper that the stand is close to the theodolite body, and the stopper is located the spacing inslot that the arc shell inner wall was seted up, and the spacing groove is L shape.
As a further description of the above technical solution:
the link mechanism comprises two first fixing pieces fixedly connected to one side face of the arc-shaped shell, one end of a fixing plate is hinged between the two first fixing pieces, the other end of the fixing plate is hinged between the two second fixing pieces, the second fixing pieces are fixedly connected to one side face of the first sliding sleeve, and the fixing plate penetrates through a limiting hole formed in one side face of the shell.
As a further description of the above technical solution:
buffer gear includes the first slide bar of fixed connection in the shell, and the surface cover of first slide bar is equipped with two first sliding sleeves, and the equal fixedly connected with first spring in a side that two first sliding sleeves kept away from mutually, the other end of first spring and a side fixed connection of shell inner wall.
As a further description of the above technical solution:
the front and the back of the first sliding sleeve are fixedly connected with connecting pieces, the connecting pieces are hinged to one ends of connecting rods, the other ends of the connecting rods are hinged to the inside of the second sliding blocks, the second sliding blocks are connected to the inner wall of the shell in a sliding mode in second sliding grooves, the second sliding blocks and the second sliding grooves are T-shaped, and the opposite faces of the two second sliding blocks are fixedly connected through second springs.
As a further description of the above technical solution:
jam-proof mechanism is including two side levers that are located the receiver, through anchor strut fixed connection between two side levers, the equal fixedly connected with locating plate in the face of keeping away from mutually of two side levers, and locating plate sliding connection has a curb plate through the removable pin is articulated between two side levers in the constant head tank that the receiver inner wall was seted up, and the perspective hole has been seted up in the front of curb plate, and the upper surface laminating of curb plate has the roof, the equal fixedly connected with spacer in the left and right sides of roof lower surface, and the spacer is articulated with a side of curb plate.
As a further description of the above technical solution:
the equal fixedly connected with link in the left and right sides of roof lower surface is provided with the couple in the link, and couple fixed connection is in the one end of ejector pin, and the other end of ejector pin articulates in the standing groove, and the standing groove is seted up in the front of curb plate.
As a further description of the above technical solution:
sunshade mechanism includes the casing of fixed connection at the roof upper surface, and the back joint of casing has the bearing, and the bearing endotheca is equipped with the pivot, and the one end fixedly connected with at the pivot back twists the ring, the positive one end fixedly connected with wind-up roll of pivot, and the surface winding of wind-up roll has the puggaree, the first magnetic stripe of one end fixedly connected with of puggaree, first magnetic stripe are located the accommodation hole that a casing side was seted up.
As a further description of the above technical solution:
the front and the back of curb plate all seted up the recess, are provided with positioning mechanism in the recess, and positioning mechanism includes the second sliding sleeve of fixed connection in the recess, and the second sliding sleeve endotheca is equipped with the second slide bar, the one end fixedly connected with dog of second slide bar, and the back fixedly connected with second of dog is dialled the piece, and the second is dialled the piece and is located the stirring hole that the curb plate back was seted up, the surface cover of second slide bar is equipped with the third spring, the both ends of third spring respectively with the opposite face fixed connection of second sliding sleeve and dog, the equal fixedly connected with mounting panel in the left and right sides at the receiver back, the slot has all been seted up to two mounting panel opposite faces.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, by arranging the protection mechanism, the arc-shaped shell in the protection mechanism can wrap the two sides of the theodolite body, the theodolite body is effectively protected, and the silica gel pad can increase the buffering and protection performance of the arc-shaped plate, so that even if the theodolite body falls on the ground, the arc-shaped shell and the silica gel pad can be effectively protected, by arranging the arc-shaped plate, the arc-shaped plate can be drawn out from the arc-shaped shell, the theodolite body is protected by using the arc-shaped plate when not in use, the protection effect on the theodolite body is greatly improved, by arranging the connecting rod mechanism and the buffering mechanism, when the protection mechanism is extruded by collision, one end of the connecting rod mechanism can be driven to move, the other end of the connecting rod mechanism can extrude or stretch the first spring and the second spring, and the first spring and the second spring can effectively buffer the collision extrusion force applied to the protection mechanism, further, the protection effect on the theodolite body is improved.
2. According to the theodolite body anti-interference device, the anti-interference mechanism is arranged, the top plate is arranged in the anti-interference mechanism, and the top plate can protect the theodolite body, so that rain and snow can be blocked by the top plate and cannot fall on the theodolite body in rainy and snowy weather, rainwater is prevented from invading the interior of the theodolite body, the possibility of influence on the theodolite body is reduced, the top plate, the side plate and the two side rods can be mutually folded under the action of the positioning piece and the movable pin and are placed in the containing box, and therefore the top plate and the side plate can enter the containing box in normal weather, and influence on the operation of a worker on the theodolite body is avoided.
3. According to the theodolite telescope, the sunshade mechanism is arranged, the wind-up roll and the sunshade cloth are arranged in the sunshade mechanism, the sunshade cloth is released when the wind-up roll rotates, the sunshade cloth slides downwards to cover the left side and the right side of the theodolite body, the theodolite body can be effectively protected by the sunshade cloth to be prevented from being scalded due to direct sunlight, the theodolite body can be conveniently used by people, and the sunshade cloth blocks light rays and can prevent the sunlight from irradiating a lens of the telescope from a measuring direction, so that the telescope cannot be influenced by the light rays.
Drawings
Fig. 1 is a schematic structural diagram of a trisection angle theodolite with a self-protection function according to the present invention;
fig. 2 is a schematic cross-sectional structure diagram of a side view of a trisection angle theodolite with a self-protection function according to the present invention;
fig. 3 is a schematic structural diagram of a top view of a protection mechanism in the theodolite with a self-protection function according to the present invention;
fig. 4 is a schematic cross-sectional structure diagram of a top view of a protection mechanism in the trisection angle theodolite with a self-protection function according to the present invention;
fig. 5 is a schematic structural diagram of a positioning mechanism in a trisection angle theodolite with a self-protection function according to the present invention;
fig. 6 is a schematic perspective view of an interference prevention mechanism in the trisection angle theodolite with a self-protection function according to the present invention;
fig. 7 is a schematic structural diagram of a buffering mechanism in a trisection angle theodolite with a self-protection function according to the present invention;
fig. 8 is a schematic cross-sectional structure diagram of a sleeve in a graticule theodolite with a self-protection function according to the present invention.
Illustration of the drawings:
1. a theodolite body; 2. a protection mechanism; 201. an arcuate shell; 202. a silica gel pad; 203. an arc-shaped hole; 204. a first toggle block; 205. a first slider; 206. an arc-shaped plate; 207. a magnet block; 208. a column; 209. a limiting block; 2010. a limiting groove; 2011. a slide rail; 2012. a sleeve; 2013. a slide plate; 3. a link mechanism; 301. a first fixing sheet; 302. a fixing plate; 303. a second fixing sheet; 4. a housing; 5. a buffer mechanism; 501. a first slide bar; 502. a first spring; 503. a first sliding sleeve; 504. connecting sheets; 505. a connecting rod; 506. a second slider; 507. a second spring; 6. mounting a plate; 7. a storage box; 8. an interference prevention mechanism; 81. positioning a plate; 82. a side lever; 83. a see-through hole; 84. positioning a groove; 85. a movable pin; 86. a side plate; 87. positioning plates; 88. a top plate; 9. a placement groove; 10. a top rod; 11. hooking; 12. hanging a ring; 13. a sunshade mechanism; 131. a housing; 132. a sun-shading cloth; 133. a wind-up roll; 134. a rotating shaft; 135. screwing a ring; 136. a first magnetic stripe; 14. a positioning mechanism; 141. a stopper; 142. a second sliding sleeve; 143. a third spring; 144. a second slide bar; 145. a second toggle block; 146. a poking hole; 15. and a second magnetic strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1-8, the present invention provides a technical solution: a trisection angle theodolite with a self-protection function comprises a theodolite body 1, a protection mechanism 2, an anti-interference mechanism 8 and a storage box 7, wherein the theodolite body 1 is fixedly connected to the upper surface of the storage box 7, the left side surface and the right side surface of the theodolite body 1 are both fixedly connected with a shell 4, a buffer mechanism 5 is arranged in the shell 4, the buffer mechanism 5 comprises a first sliding rod 501 fixedly connected in the shell 4, the outer surface of the first sliding rod 501 is sleeved with two first sliding sleeves 503, one side surface, away from the two first sliding sleeves 503, is both fixedly connected with a first spring 502, the other end of the first spring 502 is fixedly connected with one side surface of the inner wall of the shell 4, the front surface and the back surface of the first sliding sleeve 503 are both fixedly connected with connecting sheets 504, the connecting sheets 504 are hinged with one end of a connecting rod 505, the other end of the connecting rod 505 is hinged in a second sliding block 506, the second sliding block 506 is slidably connected in a second sliding groove arranged on the inner wall of the shell 4, the shapes of the second sliding blocks 506 and the second sliding grooves are both T-shaped, the opposite surfaces of the two second sliding blocks 506 are fixedly connected through second springs 507, the first sliding sleeve 503, the first sliding sleeve 502 and the first spring 502 are arranged, when the arc-shaped shell 201 is extruded, the first sliding sleeve 503 can be extruded, the first sliding sleeve 503 moves along the first sliding rod 501 and extrudes the first spring 502, at the moment, the first spring 502 utilizes the self elasticity to extend and buffer the extrusion force, the second sliding blocks 506, the connecting sheet 504, the connecting rod 505 and the second springs 507 are arranged, when the two first sliding sleeves 503 are far away, the connecting rod 505 pulls the second sliding blocks 506 to move, the two second sliding blocks 506 are far away from and stretch the second springs 507, and the second springs 507 are contracted through the self elasticity, so that the two second sliding blocks 506 can be effectively pulled to approach each other, and the buffering effect is further improved;
the buffer gear 5 is fixedly connected with the protection mechanisms 2 through the link mechanism 3, the two protection mechanisms 2 are respectively positioned at the left side and the right side of the two shells 4, the protection mechanisms 2 comprise arc-shaped shells 201, the outer surfaces of the arc-shaped shells 201 are fixedly connected with silica gel pads 202, the front sides and the back sides inside the arc-shaped shells 201 are respectively provided with arc-shaped plates 206, one side surfaces, away from the theodolite body 1, of the arc-shaped plates 206 are fixedly connected with first sliding blocks 205, the first sliding blocks 205 are connected in first sliding grooves formed in the inner walls of the arc-shaped shells 201 in a sliding mode, the far sides of the two arc-shaped plates 206 are respectively and fixedly connected with magnet blocks 207, the theodolite body 1 can be effectively protected through the arrangement of the arc-shaped shells 201 and the silica gel pads 202, the first sliding blocks 205 slide in the first sliding grooves through the arrangement of the first sliding blocks 205 and the first sliding grooves, therefore, the arc-shaped plates 206 can smoothly slide out of the arc-shaped shells 201, and can slide out through the arrangement of the magnet blocks 207, when two arc plates 206 in two arc shells 201 are close to each other, two magnet blocks 207 can be mutually adsorbed, so that the two arc plates 206 are fixed and are not easy to retract, and the theodolite body 1 is well protected, a sleeve 2012 is fixedly connected to the upper surface of the arc plates 206, two symmetrical slide rails 2011 are arranged on the inner wall of the sleeve 2012, a sliding plate 2013 is arranged in the sleeve 2012, two ends of the sliding plate 2013 are respectively positioned in the two slide rails 2011, a stand 208 is fixedly connected to the upper surface of the sliding plate 2013, a first toggle block 204 is fixedly connected to the upper surface of the stand 208, the first toggle block 204 passes through an arc hole 203 formed in the upper surface of the arc shell 201, a limit block 209 is fixedly connected to one side surface of the theodolite body 1 by the stand 208, the limit block 209 is positioned in a limit groove 2010 formed in the inner wall of the arc shell 201, the limit groove 2010 is L-shaped, and by arranging the sliding plate 2013 and the slide rails 2011, under the action of the upright 208, the upright 208 can move upwards, and by arranging the limiting block 209 and the L-shaped limiting groove 2010, when the first toggle block 204 is directly toggled, the limiting block 209 is locked under the action of the L-shaped limiting groove 2010, at the moment, the arc-shaped plate 206 cannot move, and after the limiting block 209 is pulled to move upwards, the limiting block 209 can be controlled to slide in the L-shaped limiting groove 2010 and drive the arc-shaped plate 206 to leave the arc-shaped shell 201, so that the arc-shaped plate 206 cannot automatically separate from the arc-shaped shell 201 under the condition of no operation of a worker;
The anti-interference mechanism 8 is arranged in the storage box 7, the anti-interference mechanism 8 comprises two side rods 82 positioned in the storage box 7, the two side rods 82 are fixedly connected through a reinforcing rod, the far surfaces of the two side rods 82 are fixedly connected with a positioning plate 81, the positioning plate 81 is slidably connected in a positioning groove 84 formed in the inner wall of the storage box 7, a side plate 86 is hinged between the two side rods 82 through a movable pin 85, a perspective hole 83 is formed in the front surface of the side plate 86, a top plate 88 is attached to the upper surface of the side plate 86, positioning plates 87 are fixedly connected to the left side and the right side of the lower surface of the top plate 88, a hanging ring 12 is fixedly connected to the left side and the right side of the lower surface of the top plate 88, a hook 11 is arranged in the hanging ring 12, the hook 11 is fixedly connected to one end of a top rod 10, the other end of the top rod 10 is hinged in a placing groove 9, the placing groove 9 is formed in the front surface of the side plate 86, through setting up locating plate 81 and constant head tank 84, locating plate 81 slides in constant head tank 84, therefore side lever 82 very stably can not break away from the orbit when moving, through setting up perspective hole 83, the workman uses the telescope through perspective hole 83, through setting up link 12, couple 11, ejector pin 10 and roof 88, roof 88 can effectively protect theodolite body 1, and when couple 11 hangs on link 12, ejector pin 10 can form effective support to roof 88, therefore roof 88 can be effectively fixed and fine protects theodolite body 1;
the front and the back of the side plate 86 are both provided with grooves, the grooves are provided with positioning mechanisms 14, the positioning mechanisms 14 comprise second sliding sleeves 142 fixedly connected in the grooves, second sliding sleeves 144 are sleeved in the second sliding sleeves 142, one ends of the second sliding rods 144 are fixedly connected with stoppers 141, the back of the stoppers 141 is fixedly connected with second toggle blocks 145, the second toggle blocks 145 are positioned in toggle holes 146 formed in the back of the side plate 86, the outer surface of the second sliding rod 144 is sleeved with a third spring 143, both ends of the third spring 143 are respectively fixedly connected with the opposite surfaces of the second sliding sleeve 142 and the stopper 141, the left side and the right side of the back surface of the storage box 7 are both fixedly connected with mounting plates 6, opposite surfaces of the two mounting plates 6 are both provided with slots, by arranging the second sliding rod 144 and the slot, the second sliding rod 144 can be inserted into the slot, so that the side plate 86 and the mounting plate 6 can be fixed together and cannot shake randomly;
the equal fixedly connected with sunshade mechanism 13 in the left and right sides of jam-proof mechanism 8 upper surface, the equal fixedly connected with second magnetic stripe 15 of the left and right sides face of theodolite body 1, sunshade mechanism 13 includes fixed connection at the casing 131 of roof 88 upper surface, and the back joint of casing 131 has the bearing, and the bearing endotheca is equipped with pivot 134, and the ring 135 is twisted to the one end fixedly connected with at the pivot 134 back, and the positive one end fixedly connected with wind-up roll 133 of pivot 134, and the surface winding of wind-up roll 133 has sunshade cloth 132, the first magnetic stripe 136 of one end fixedly connected with of sunshade cloth 132, and first magnetic stripe 136 are located the accommodation hole that casing 131 a side was seted up, carry out so convenience people's use to theodolite body 1 through setting up sunshade cloth 132, through setting up ring 135, pivot 134 and wind-up roll 133, rotatory wind-up roll 133 is with sunshade cloth 132 to casing 131 in when not needing to use, through setting up first magnetic stripe 136 and second magnetic stripe 15, puggaree 132 is put down the back, adsorbs first magnetic stripe 136 on second magnetic stripe 15, can keep puggaree 132 stable avoid rocking at will under the effect of wind and influence the sunshade effect.
The working principle is as follows: when the theodolite is used, if all-directional protection is needed, a worker pulls the first poking block 204 to move upwards to enable the limiting block 209 to be clamped in the limiting groove 2010, then the first poking block 204 is controlled to drive the arc-shaped plate 206 to move away from the arc-shaped shell 201, the arc-shaped plates 206 on two sides are mutually adsorbed together under the action of the magnet block 207, if the theodolite body 1 is collided or dropped, the arc-shaped shell 201 can be impacted, at the moment, the arc-shaped shell 201 moves to press the buffer mechanism 5 under the action of the connecting rod mechanism 3, under the action of the buffer mechanism 5, the theodolite body 1 can be well buffered and damped, the damage can be avoided, when the theodolite body 1 is not required to be protected by the anti-interference mechanism 8, the hook 11 is taken down from the hanging ring 12, the ejector rod 10 drives the hook 11 to move into the placing groove 9, the side rod 82 is pulled to move backwards to the outside, and then the rotating top plate 88 covers the front side of the side plate 86, then, the second toggle block 145 is toggled to pull the stopper 141 to move, the stopper 141 pulls the second slide bar 144 to move to be separated from the slot, and finally the side plate 86 is rotated to the position between the two side rods 82, and the top plate 88, the side plate 86 and the side rods 82 are pushed to move together into the storage box 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A trisection angle theodolite with a self-protection function comprises a theodolite body (1), a protection mechanism (2), an anti-interference mechanism (8) and a storage box (7), it is characterized in that the theodolite body (1) is fixedly connected with the upper surface of the storage box (7), the left side surface and the right side surface of the theodolite body (1) are both fixedly connected with a shell (4), a buffer mechanism (5) is arranged in the shell (4), the buffer mechanism (5) is fixedly connected with a protection mechanism (2) through a connecting rod mechanism (3), the two protection mechanisms (2) are respectively positioned at the left side and the right side of the two shells (4), an anti-interference mechanism (8) is arranged in the storage box (7), the left side and the right side of the upper surface of the anti-interference mechanism (8) are fixedly connected with sun-shading mechanisms (13), the left side surface and the right side surface of the theodolite body (1) are fixedly connected with second magnetic stripes (15); the protection mechanism (2) comprises an arc-shaped shell (201), a silica gel pad (202) is fixedly connected to the outer surface of the arc-shaped shell (201), arc-shaped plates (206) are arranged on the front side and the rear side of the inner portion of the arc-shaped shell (201), a first sliding block (205) is fixedly connected to one side face, away from the theodolite body (1), of each arc-shaped plate (206), the first sliding block (205) is connected into a first sliding groove formed in the inner wall of the arc-shaped shell (201) in a sliding mode, and magnet blocks (207) are fixedly connected to the far surfaces of the two arc-shaped plates (206); the upper surface fixedly connected with sleeve pipe (2012) of arc (206), slide rail (2011) of two symmetries are seted up to sleeve pipe (2012) inner wall, are provided with slide (2013) in sleeve pipe (2012), and the both ends of slide (2013) are located two slide rails (2011) respectively, the upper surface fixedly connected with stand (208) of slide (2013), the first stirring piece (204) of the last fixed surface of stand (208) are connected with, and first stirring piece (204) pass arc hole (203) that arc shell (201) upper surface was seted up, a side fixedly connected with stopper (209) that stand (208) are close to theodolite body (1), and stopper (209) are located spacing groove (2010) that arc shell (201) inner wall was seted up, and spacing groove (2010) are the L shape.
2. The theodolite with the self-protection function for the trisection angle is characterized in that the link mechanism (3) comprises two first fixing plates (301) fixedly connected to one side face of the arc-shaped shell (201), one end of a fixing plate (302) is hinged between the two first fixing plates (301), the other end of the fixing plate (302) is hinged between two second fixing plates (303), the second fixing plates (303) are fixedly connected to one side face of the first sliding sleeve (503), and the fixing plate (302) penetrates through a limiting hole formed in one side face of the shell (4).
3. The theodolite with the self-protection function for the trisection angle of the claim 1 is characterized in that the buffering mechanism (5) comprises a first sliding rod (501) fixedly connected in the housing (4), two first sliding sleeves (503) are sleeved on the outer surface of the first sliding rod (501), a first spring (502) is fixedly connected to one side surface of the two first sliding sleeves (503) far away from each other, and the other end of the first spring (502) is fixedly connected to one side surface of the inner wall of the housing (4).
4. The trisection theodolite with the self-protection function according to claim 3, wherein the front surface and the back surface of the first sliding sleeve (503) are fixedly connected with connecting pieces (504), the connecting pieces (504) are hinged with one end of a connecting rod (505), the other end of the connecting rod (505) is hinged inside a second sliding block (506), the second sliding block (506) is slidably connected in a second sliding groove formed in the inner wall of the shell (4), the second sliding block (506) and the second sliding groove are both T-shaped, and the opposite surfaces of the two second sliding blocks (506) are fixedly connected through a second spring (507).
5. The trisection angle theodolite with the self-protection function according to claim 1, wherein the interference prevention mechanism (8) comprises two side rods (82) arranged in the storage box (7), the two side rods (82) are fixedly connected through reinforcing rods, locating plates (81) are fixedly connected to the far surfaces of the two side rods (82), the locating plates (81) are slidably connected into locating grooves (84) formed in the inner wall of the storage box (7), side plates (86) are hinged between the two side rods (82) through movable pins (85), perspective holes (83) are formed in the front surfaces of the side plates (86), top plates (88) are attached to the upper surfaces of the side plates (86), locating plates (87) are fixedly connected to the left side and the right side of the lower surfaces of the top plates (88), and the locating plates (87) are hinged to one side surfaces of the side plates (86).
6. The theodolite with the self-protection function is characterized in that hanging rings (12) are fixedly connected to the left side and the right side of the lower surface of the top plate (88), a hook (11) is arranged in each hanging ring (12), the hook (11) is fixedly connected to one end of a top rod (10), the other end of the top rod (10) is hinged into a placement groove (9), and the placement groove (9) is formed in the front face of a side plate (86).
7. The trisection theodolite with the self-protection function according to claim 1, wherein the sun-shading mechanism (13) comprises a shell (131) fixedly connected to the upper surface of the top plate (88), a bearing is clamped on the back surface of the shell (131), a rotating shaft (134) is sleeved in the bearing, a screwing ring (135) is fixedly connected to one end of the back surface of the rotating shaft (134), a winding roller (133) is fixedly connected to one end of the front surface of the rotating shaft (134), a sun-shading cloth (132) is wound on the outer surface of the winding roller (133), a first magnetic strip (136) is fixedly connected to one end of the sun-shading cloth (132), and the first magnetic strip (136) is located in an accommodating hole formed in one side surface of the shell (131).
8. The trisection angle theodolite with the self-protection function according to claim 6, wherein the front and the back of the side plate (86) are both provided with a groove, the positioning mechanism (14) is arranged in the groove, the positioning mechanism (14) comprises a second sliding sleeve (142) fixedly connected in the groove, the second sliding sleeve (142) is sleeved with a second sliding rod (144), one end of the second sliding rod (144) is fixedly connected with a stop block (141), the back of the stop block (141) is fixedly connected with a second toggle block (145), the second toggle block (145) is positioned in a toggle hole (146) formed in the back of the side plate (86), the outer surface of the second sliding rod (144) is sleeved with a third spring (143), two ends of the third spring (143) are respectively fixedly connected with the opposite surfaces of the second sliding sleeve (142) and the stop block (141), and the left and right sides of the back of the storage box (7) are both fixedly connected with mounting plates (6), the opposite surfaces of the two mounting plates (6) are provided with slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN206362332U (en) * | 2016-12-02 | 2017-07-28 | 浙江鑫直建筑有限公司 | A kind of ancient building shelter bridge construction portable transit |
| CN208254456U (en) * | 2018-04-10 | 2018-12-18 | 李先波 | A kind of dedicated theodolite of mapping |
| CN209570166U (en) * | 2019-04-28 | 2019-11-01 | 陈凤 | Theodolite is used in a kind of mapping |
| CN209877939U (en) * | 2019-04-08 | 2019-12-31 | 天津市松旺测量仪器有限公司 | Rigidity protection device for vertical disc of electronic theodolite |
| CN210175568U (en) * | 2019-07-04 | 2020-03-24 | 沈阳建筑大学 | Case of depositing of total powerstation for civil engineering |
| CN210922574U (en) * | 2020-01-03 | 2020-07-03 | 辽宁生态工程职业学院 | Pay-off for engineering survey |
| CN211293255U (en) * | 2019-11-22 | 2020-08-18 | 福州弘达测绘工程有限公司 | Range finder with protection device |
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| CN206362332U (en) * | 2016-12-02 | 2017-07-28 | 浙江鑫直建筑有限公司 | A kind of ancient building shelter bridge construction portable transit |
| CN208254456U (en) * | 2018-04-10 | 2018-12-18 | 李先波 | A kind of dedicated theodolite of mapping |
| CN209877939U (en) * | 2019-04-08 | 2019-12-31 | 天津市松旺测量仪器有限公司 | Rigidity protection device for vertical disc of electronic theodolite |
| CN209570166U (en) * | 2019-04-28 | 2019-11-01 | 陈凤 | Theodolite is used in a kind of mapping |
| CN210175568U (en) * | 2019-07-04 | 2020-03-24 | 沈阳建筑大学 | Case of depositing of total powerstation for civil engineering |
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| CN112050777A (en) | 2020-12-08 |
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Effective date of registration: 20230524 Address after: 424100 Sanxing Industrial Park, Rucheng County, Chenzhou City, Hunan Province Patentee after: Hunan Hongye Remote Sensing Surveying and Mapping Service Co.,Ltd. Address before: Room 2102-1, 258 Zhonghe Middle Road, Shangcheng District, Hangzhou, Zhejiang 310000 Patentee before: Hangzhou panda Technology Co.,Ltd. |