CN112197137A - Letter mapping support convenient to carry - Google Patents
Letter mapping support convenient to carry Download PDFInfo
- Publication number
- CN112197137A CN112197137A CN202011151233.3A CN202011151233A CN112197137A CN 112197137 A CN112197137 A CN 112197137A CN 202011151233 A CN202011151233 A CN 202011151233A CN 112197137 A CN112197137 A CN 112197137A
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- frame
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- sliding
- fixing
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- 238000013507 mapping Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/34—Members limiting spreading of legs, e.g. "umbrella legs"
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/36—Members preventing slipping of the feet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to the technical field of letter mapping, in particular to a portable letter mapping support, which comprises a mounting frame, wherein a mounting rod is arranged at the upper end of the mounting frame, a rotating block is arranged on the outer side of the mounting frame, a rotating shaft is arranged between the mounting frame and the rotating block, an upper fixing frame is arranged at the lower end of the rotating shaft, a fixed rod penetrates through the inner part of the upper fixing frame, a lower fixing frame is arranged on the outer side of the fixed rod, close to the lower side of the upper fixing frame, an upper sliding frame is arranged between the upper fixing frame and the lower fixing frame on the outer side of the fixed rod, a movable rod penetrates through the inner part of the upper sliding frame, and a connector is arranged on the outer. This believe survey and drawing support convenient to carry only needs the pulling pull head to untie the restriction when not using the support, and the inside that embedding pole and tip can be automatic bounced into can play the purpose of hiding the tip, can prevent that the sharp-pointed mistake of tip from hurting people, and it is convenient to carry.
Description
Technical Field
The invention relates to the technical field of letter mapping, in particular to a portable letter mapping bracket.
Background
The tripod is a support used to stabilize the camera for some photographic effect, and the positioning of the tripod is very important. The tripod can be divided into various types such as wood, high-strength plastic materials, aluminum alloy materials, steel materials, volcanic rocks, carbon fibers and the like according to material classification. Generally, people often ignore the importance of the tripod when using the digital camera to take pictures, and in fact, the picture taking is often not away from the help of the tripod, such as the aspects of star-track shooting, running water shooting, night scene shooting, microspur shooting and the like. The tripod has the function which is not neglected by amateur users and professional users, and the main function of the tripod is to stabilize the camera so as to achieve certain photographic effect. Most commonly, a tripod is used for long-time exposure, and a user needs a longer exposure time if the user wants to take a night scene or a picture with a surging track, and the user needs the help of the tripod if the user wants to prevent the camera from shaking. Therefore, the first element of choice for tripods is stability, which is also used on supports for mapping of earth letters;
the conventional portable geochemical survey and drawing support has some disadvantages that if the ground of a construction site is uneven mud, the survey and drawing support needs to be inserted into the mud through a supporting tip so as to achieve the purpose of stabilizing the survey and drawing support, but the tip is exposed outside when the support is not used, and people are easily injured by mistake in the carrying process.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a portable ground letter mapping bracket.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a portable geochemical letter mapping bracket comprises a mounting frame, the upper end of the mounting frame is provided with a mounting rod, a rotating block is arranged on the outer side of the mounting rack, a rotating shaft is arranged between the mounting rack and the rotating block, the lower end of the rotating shaft is provided with an upper fixed frame, the inside of the upper fixed frame is provided with a fixed rod in a penetrating way, a lower fixed frame is arranged at the outer side of the fixed rod close to the lower side of the upper fixed frame, an upper sliding frame is arranged between the upper fixed frame and the lower fixed frame at the outer side of the fixed rod, a movable rod is arranged inside the upper sliding frame in a penetrating way, the outer side of the movable rod is provided with a connector close to the lower side of the lower fixed frame, the lower end of the connector is provided with a fixing mechanism, a limiting mechanism is arranged inside one end of the fixing mechanism, the surface of the upper fixing frame is fixedly connected with a strap, and the lower end of the strap is provided with a lace;
the fixing mechanism comprises a fixing frame, a sliding rail, a fixing plate, a sliding block, a pressure head, a first limiting rod, a first spring, a second sliding rod, a second spring, an embedded rod and a through hole;
the limiting mechanism comprises a fixed sleeve, a fitting block, a sliding round block, a limiting rod, an inclined plane head, a return spring and a pull head.
Preferably, the lower extreme of connector is provided with the mount, the slide rail has all been seted up to the both ends inside of mount, the inboard of mount is provided with the fixed plate, the inside of the both ends surface slide rail of fixed plate all is provided with the slider, the front end of fixed plate is provided with the pressure head.
Preferably, the inside of fixed plate is run through and is provided with first gag lever post, the outside of first gag lever post is provided with first spring, one side that the inside of fixed plate is close to first gag lever post is provided with the second slide bar, the outside of second slide bar is provided with the second spring, the lower extreme of fixed plate is provided with the embedding pole, the lower extreme of embedding pole is provided with the tip, the one end of fixed plate is dug out and is provided with the through-hole.
Preferably, the quantity of slide rail is two sets of, fixed plate sliding connection is in the inside of mount, looks adaptation between slider and the slide rail, slider sliding connection is in the inside of slide rail, the rear end of pressure head and the front end fixed connection of fixed plate.
Preferably, first gag lever post fixed mounting is in the inside of mount, sliding connection between first gag lever post and the fixed plate, first spring mounting is in the outside of the first gag lever post of downside of fixed plate, the second slide bar runs through the inside of fixed plate, the outside at the downside second slide bar of fixed plate is installed to the second spring, the upper end of embedding pole and the lower extreme fixed connection of fixed plate, the upper end of tip and the upper end fixed connection of embedding pole.
Preferably, a fixed sleeve is arranged inside one end of the fixed frame, a fitting block is arranged at one end of the fixed sleeve, a sliding round block is arranged on the inner side of the fixed sleeve, a limiting rod penetrates through the sliding round block, an inclined head is arranged at one end of the limiting rod, a return spring is arranged on the outer side of the limiting rod on one side of the sliding round block, and a pull head is arranged at the other end of the return spring.
Preferably, the fixed sleeve fixed mounting is inside the one end of mount, the fixed laminating of one end of laminating piece is in fixed sleeve's one end, slip circle piece and fixed sleeve's inside looks adaptation, slip circle piece sliding connection is in fixed sleeve's inboard, fixed connection between gag lever post and the slip circle piece, fixed connection between inclined plane head and the gag lever post, reset spring sliding connection is in one side of the outside slip circle piece of gag lever post, fixed connection between pull head and the gag lever post.
Preferably, the lower end of the mounting rod is fixedly connected with the upper end of the mounting frame, and the rotating block is rotatably connected with the mounting frame through a rotating shaft.
Preferably, the upper end of upper fixed frame and the lower extreme fixed connection of turning block, fixed connection between dead lever and the upper fixed frame, fixed connection between lower fixed frame and the dead lever, sliding connection between last sliding frame and the dead lever, fixed connection between movable rod and the last sliding frame, fixed connection between connector and the movable rod.
Compared with the prior art, the invention has the following beneficial effects:
the pressing head is stepped downwards, so that the sliding block slides downwards on the inner side of the sliding rail, the fixing plate is made to slide downwards along the first limiting rod and the second sliding rod, the first spring is compressed along the first limiting rod when the fixing plate moves downwards, the second spring is compressed along the second sliding rod when the fixing plate moves downwards, the embedding rod is driven to move downwards to extend out of the fixing frame when the fixing plate moves downwards, the embedding rod can be inserted into soil through slowly embedding the pointed end into the soil, the lower end of the fixing plate can extrude the inclined plane of the inclined plane head which can be extruded into the fixing sleeve by the fixing plate in the moving process of the fixing plate, the inclined plane head can move into the fixing sleeve to drive the limiting rod to move, the sliding round block can be driven to slide on the inner side of the fixing sleeve by the movement of the sliding round block, the reset spring on one side of the sliding round block can be compressed by the movement of the sliding round, reset spring resets under the spring action of self, reset spring resets and promotes the slip circle piece and removes, the slip circle piece removes and drives the gag lever post and removes, the gag lever post removes and drives the inside that the inclined plane head injects the through-hole, thereby reach the fixed purpose with the embedding pole, prevent that the through-hole is at first spring, the inside of mount is advanced to the elasticity effect of second spring bullet down, it is relatively stable, only need the pulling pull head to untie the restriction when not using the support, the embedding pole can automatic bullet the inside of advancing with the tip, can play the purpose of hiding the tip, can prevent that the tip is more sharp-pointed, the accidental injury people, it is more convenient to carry.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
FIG. 3 is a schematic structural view of the securing mechanism of the present invention;
FIG. 4 is a partial schematic view of the present invention;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is an enlarged view of the portion B of the present invention;
fig. 7 is an exploded view of the spacing mechanism of the present invention.
In the figure: 1. a mounting frame; 2. mounting a rod; 3. rotating the block; 4. a rotating shaft; 5. an upper fixing frame; 6. fixing the rod; 7. a lower fixed frame; 8. sliding the frame upwards; 9. a movable rod; 10. a connector; 11. a fixing mechanism; 1101. a fixed mount; 1102. a slide rail; 1103. a fixing plate; 1104. a slider; 1105. a pressure head; 1106. a first limit rod; 1107. a first spring; 1108. a second slide bar; 1109. a second spring; 1110. an embedded rod; 1111. a tip; 1112. a through hole; 12. a limiting mechanism; 121. fixing the sleeve; 122. fitting blocks; 123. sliding the round block; 124. a limiting rod; 125. a bevel head; 126. a return spring; 127. a slider; 13. a harness; 14. a lace 116, a securing rod.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-7, a portable letter mapping bracket comprises a mounting frame 1, a mounting rod 2 is disposed at the upper end of the mounting frame 1, a rotating block 3 is disposed at the outer side of the mounting frame 1, a rotating shaft 4 is disposed between the mounting frame 1 and the rotating block 3, an upper fixing frame 5 is disposed at the lower end of the rotating shaft 4, a fixing rod 6 is disposed in the upper fixing frame 5 in a penetrating manner, a lower fixing frame 7 is disposed at the outer side of the fixing rod 6, which is close to the lower side of the upper fixing frame 5, an upper sliding frame 8 is disposed between the upper fixing frame 5 and the lower fixing frame 7 at the outer side of the fixing rod 6, a movable rod 9 is disposed in the upper sliding frame 8 in a penetrating manner, a connector 10 is disposed at the outer side of the movable rod 9, which is close to the lower fixing frame 7, a fixing mechanism 11 is disposed at, the lower end of the back belt 13 is provided with a lacing 14;
the fixing mechanism 11 comprises a fixing frame 1101, a sliding rail 1102, a fixing plate 1103, a sliding block 1104, a pressure head 1105, a first limiting rod 1106, a first spring 1107, a second sliding rod 1108, a second spring 1109, an embedded rod 1110 and a through hole 1112;
the limiting mechanism 12 comprises a fixed sleeve 121, an attaching block 122, a sliding round block 123, a limiting rod 124, a bevel head 125, a return spring 126 and a pull head 127.
The lower end of the connector 10 is provided with a fixing frame 1101, sliding rails 1102 are respectively arranged inside two ends of the fixing frame 1101, a fixing plate 1103 is arranged inside the fixing frame 1101, sliding blocks 1104 are respectively arranged inside the sliding rails 1102 on the outer surfaces of the two ends of the fixing plate 1103, a pressure head 1105 is arranged at the front end of the fixing plate 1103, a first limiting rod 1106 is arranged inside the fixing plate 1103 in a penetrating manner, a first spring 1107 is arranged outside the first limiting rod 1106, a second sliding rod 1108 is arranged on one side, close to the first limiting rod 1106, inside the fixing plate 1103, a second spring 1109 is arranged outside the second sliding rod 1108, an embedding rod 1110 is arranged at the lower end of the fixing plate 1103, a pointed end 1111 is arranged at the lower end of the embedding rod 1110, through holes 1112 are arranged at one end of the fixing plate 1103 in a hollowed manner, the number of the sliding rails 1102 is two, the fixing plate 1103 is slidably, the rear end of pressure head 1105 and the front end fixed connection of fixed plate 1103, first gag lever post 1106 fixed mounting is in the inside of mount 1101, sliding connection between first gag lever post 1106 and the fixed plate 1103, first spring 1107 installs the outside at the first gag lever post 1106 of the downside of fixed plate 1103, second slide bar 1108 runs through the inside of fixed plate 1103, the outside at the second slide bar 1108 of the downside of fixed plate 1103 is installed to second spring 1109, the upper end of embedded bar 1110 and the lower extreme fixed connection of fixed plate 1103, the upper end of prong 1111 and the upper end fixed connection of embedded bar 1110.
Support muddy ground through the lower extreme with tip 1111, the user steps on the upper end at the pressure head 1105 of fixed plate 1103 front end with the foot, step on pressure head 1105 down, thereby make slider 1104 at the inboard mesh that glides of slide rail 1102, thereby reach and make fixed plate 1103 slide along first gag lever post 1106 and second slide bar 1108, fixed plate 1103 moves down and to compress first spring 1107 along first gag lever post 1106, second spring 1109 compresses along second slide bar 1108, fixed plate 1103 moves down simultaneously and to drive embedding pole 1110 move down and stretch out the inside of mount 1101, can be with making embedding pole 1110 insert the inside of earth in slowly embedding earth through tip 1111.
A fixed sleeve 121 is arranged in one end of a fixed frame 1101, a fitting block 122 is arranged at one end of the fixed sleeve 121, a sliding round block 123 is arranged on the inner side of the fixed sleeve 121, a limiting rod 124 is arranged in the sliding round block 123 in a penetrating manner, an inclined surface head 125 is arranged at one end of the limiting rod 124, a return spring 126 is arranged on the outer side of the limiting rod 124 at one side of the sliding round block 123, a pull head 127 is arranged at the other end of the return spring 126, the fixed sleeve 121 is fixedly arranged in one end of the fixed frame 1101, one end of the fitting block 122 is fixedly fitted at one end of the fixed sleeve 121, the sliding round block 123 is matched with the inside of the fixed sleeve 121, the sliding round block 123 is slidably connected on the inner side of the fixed sleeve 121, the limiting rod 124 is fixedly connected with the sliding round block 123, the inclined surface head 125 is fixedly connected with the limiting rod 124, and the return, the slider 127 is fixedly connected with the spacing rod 124.
When the fixing plate 1103 moves downwards, the lower end of the fixing plate 1103 will press the inclined surface of the inclined surface head 125, the inclined surface head 125 will be pressed by the fixing plate 1103 and enter the inside of the fixing sleeve 121, the inclined surface head 125 will enter the inside of the fixing sleeve 121 to drive the limiting rod 124 to move, the limiting rod 124 will drive the sliding round block 123 to slide on the inner side of the fixing sleeve 121, the sliding round block 123 will move to compress the return spring 126 on one side of the sliding round block 123, when the through hole 1112 is aligned with the inclined surface head 125, the return spring 126 will return under its own elastic force, the return spring 126 will return to push the sliding round block 123 to move, the sliding round block 123 will move to drive the limiting rod 124 to move, the limiting rod 124 will move to drive the inclined surface head 125 to insert into the through hole 1112, thereby achieving the purpose of fixing the embedded rod 1110, preventing the through hole 1112 from springing into the inside of the fixing frame 1101 under the elastic force of the first spring 1107, the embedded rod 1110 and the pointed end 1111 can automatically spring into the 11101, so that the purpose of hiding the pointed end 1111 can be achieved, the pointed end 1111 is prevented from being sharp, people are prevented from being injured by mistake, and the embedded rod 1110 is more convenient to carry.
The lower extreme of installation pole 2 and the upper end fixed connection of mounting bracket 1, the turning block 3 rotates between through pivot 4 and mounting bracket 1 to be connected, the upper end of upper fixed frame 5 and the lower extreme fixed connection of turning block 3, fixed connection between dead lever 6 and the upper fixed frame 5, fixed connection between lower fixed frame 7 and the dead lever 6, sliding connection between last sliding frame 8 and the dead lever 6, fixed connection between movable rod 9 and the last sliding frame 8, fixed connection between connector 10 and the movable rod 9.
The purpose of retracting the movable rod 9 into the inner side of the fixed rod 6 is achieved by sliding the upper sliding frame 8 on the outer side of the fixed rod 6, the purpose of accommodating the bracket is achieved by closing the three groups of rotating blocks 3 by rotating the rotating blocks 3 around the rotating shaft 4, the lace 14 is tied to the lower body of the bracket, the bracket is accommodated more stably, and the user can carry the brace 13 conveniently by obliquely striding the brace on the back of the user.
The working principle of the invention is as follows:
referring to the attached drawings 1-7 of the specification, in operation, the underground letter mapping instrument is fixedly installed at the upper end of the installation rod 2, so as to achieve the purpose of completing installation of the underground letter mapping instrument, when the bracket is fixed, the lower end of the tip 1111 is abutted against mud, a user presses the upper end of the pressure head 1105 at the front end of the fixing plate 1103 with a foot and presses the pressure head 1105 downwards, so that the sliding block 1104 slides downwards on the inner side of the sliding rail 1102, so as to achieve the purpose of causing the fixing plate 1103 to slide downwards along the first limiting rod 1106 and the second sliding rod 1108, the fixing plate 1103 moves downwards to compress the first spring 1107 along the first limiting rod 1106 and compress the second spring 1109 along the second sliding rod 1108, meanwhile, the fixing plate 1103 moves downwards to drive the embedding rod 1110 to move downwards to extend out of the fixing frame 1101, the embedding rod can be inserted into the mud through the tip 1111 slowly embedding into the mud, and the lower end of the fixing plate 1103 can press the inclined plane 125, the bevel head 125 is squeezed by the fixing plate 1103 to enter the inside of the fixing sleeve 121, the bevel head 125 moves into the inside of the fixing sleeve 121 to drive the limiting rod 124 to move, the limiting rod 124 moves to drive the sliding round block 123 to slide on the inner side of the fixing sleeve 121, the return spring 126 on one side of the sliding round block 123 is compressed by the movement of the sliding round block 123, when the through hole 1112 is aligned with the bevel head 125, the return spring 126 is reset under the elastic force of the return spring 126, the return spring 126 resets to push the sliding round block 123 to move, the sliding round block 123 moves to drive the limiting rod 124 to move, the limiting rod 124 moves to drive the bevel head 125 to be inserted into the through hole 1112, thereby achieving the purpose of fixing the embedded rod 1110, preventing the through hole 1112 from being ejected into the inside of the fixing frame 1101 under the elastic force of the first spring 1107 and the second spring 1109, which is relatively stable, when the bracket is not used, the slider 127 can be, imbedding pole 1110 and sharp 1111 and can automatic bullet advance 11101's inside, can play the purpose of hiding sharp 1111, can prevent that sharp 1111 is more sharp, the accidental injury people, it is more convenient to carry, when not using the support at last, through making last sliding frame 8 slide in the outside of dead lever 6, thereby reach the purpose of taking movable rod 9 into the inboard of dead lever 6, thereby it closes three groups of rotor blocks 3 to rotate rotor block 3 through using the pivot 4 as the axle again, reach the purpose of accomodating the support, it is the lower half body at the support to tie frenulum 14 again, thereby make the support accomodate more stably, again through striding braces 13 to one side can the person of facilitating the use carry on the back of user.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a letter mapping support convenient to carry, includes mounting bracket (1), its characterized in that: the fixing device is characterized in that an installation rod (2) is arranged at the upper end of the installation frame (1), a rotating block (3) is arranged on the outer side of the installation frame (1), a rotating shaft (4) is arranged between the installation frame (1) and the rotating block (3), an upper fixed frame (5) is arranged at the lower end of the rotating shaft (4), a fixed rod (6) is arranged in the upper fixed frame (5) in a penetrating mode, a lower fixed frame (7) is arranged on the outer side of the fixed rod (6) close to the lower side of the upper fixed frame (5), an upper sliding frame (8) is arranged between the outer upper fixed frame (5) of the fixed rod (6) and the lower fixed frame (7), a movable rod (9) is arranged in the upper sliding frame (8) in a penetrating mode, a connector (10) is arranged on the outer side of the movable rod (9) close to the lower side of, a limiting mechanism (12) is arranged inside one end of the fixing mechanism (11), a back belt (13) is fixedly connected to the surface of the upper fixing frame (5), and a lace (14) is arranged at the lower end of the back belt (13);
the fixing mechanism (11) comprises a fixing frame (1101), a sliding rail (1102), a fixing plate (1103), a sliding block (1104), a pressure head (1105), a first limiting rod (1106), a first spring (1107), a second sliding rod (1108), a second spring (1109), an embedded rod (1110) and a through hole (1112);
the limiting mechanism (12) comprises a fixed sleeve (121), an attaching block (122), a sliding round block (123), a limiting rod (124), an inclined plane head (125), a return spring (126) and a pull head (127).
2. A portable geodetic surveying and mapping stand according to claim 1, further comprising: the lower extreme of connector (10) is provided with mount (1101), slide rail (1102) have all been seted up to the both ends inside of mount (1101), the inboard of mount (1101) is provided with fixed plate (1103), the inside of the both ends surface slide rail (1102) of fixed plate (1103) all is provided with slider (1104), the front end of fixed plate (1103) is provided with pressure head (1105).
3. A portable geodetic surveying and mapping stand according to claim 1, further comprising: the inside of fixed plate (1103) is run through and is provided with first gag lever post (1106), the outside of first gag lever post (1106) is provided with first spring (1107), one side that the inside of fixed plate (1103) is close to first gag lever post (1106) is provided with second slide bar (1108), the outside of second slide bar (1108) is provided with second spring (1109), the lower extreme of fixed plate (1103) is provided with embedding pole (1110), the lower extreme of embedding pole (1110) is provided with prong (1111), the one end of fixed plate (1103) is hollowed and is provided with through-hole (1112).
4. A portable geochemical mapping stand as defined in claim 1, wherein: the quantity of slide rail (1102) is two sets ofly, fixed plate (1103) sliding connection is in the inside of mount (1101), looks adaptation between slider (1104) and the slide rail (1102), slider (1104) sliding connection is in the inside of slide rail (1102), the rear end of pressure head (1105) and the front end fixed connection of fixed plate (1103).
5. A portable geochemical mapping stand as defined in claim 1, wherein: the first limiting rod (1106) is fixedly installed inside the fixing frame (1101), the first limiting rod (1106) is in sliding connection with the fixing plate (1103), the first spring (1107) is installed on the outer side of the first limiting rod (1106) on the lower side of the fixing plate (1103), the second sliding rod (1108) penetrates through the inside of the fixing plate (1103), the second spring (1109) is installed on the outer side of the second sliding rod (1108) on the lower side of the fixing plate (1103), the upper end of the embedding rod (1110) is fixedly connected with the lower end of the fixing plate (1103), and the upper end of the pointed end (1111) is fixedly connected with the upper end of the embedding rod (1110).
6. A portable geochemical mapping stand as defined in claim 1, wherein: the utility model discloses a fixing device for the cigarette, including mount (1101), fixed sleeve (121), the one end of fixed sleeve (121) is provided with laminating piece (122), the inboard of fixed sleeve (121) is provided with slip circle piece (123), the inside of slip circle piece (123) is run through and is provided with gag lever post (124), the one end of gag lever post (124) is provided with inclined plane head (125), the outside of one side gag lever post (124) of slip circle piece (123) is provided with reset spring (126), the other end of reset spring (126) is provided with pull head (127).
7. A portable geochemical mapping stand as defined in claim 1, wherein: the fixed sleeve (121) is fixedly mounted inside one end of a fixed frame (1101), one end of a fitting block (122) is fixedly fitted at one end of the fixed sleeve (121), a sliding round block (123) is matched with the inside of the fixed sleeve (121), the sliding round block (123) is slidably connected to the inner side of the fixed sleeve (121), a limiting rod (124) is fixedly connected with the sliding round block (123), an inclined plane head (125) is fixedly connected with the limiting rod (124), a return spring (126) is slidably connected to one side of the sliding round block (123) outside the limiting rod (124), and a pull head (127) is fixedly connected with the limiting rod (124).
8. A portable geochemical mapping stand as defined in claim 1, wherein: the lower end of the installation rod (2) is fixedly connected with the upper end of the installation frame (1), and the rotating block (3) is rotatably connected with the installation frame (1) through a rotating shaft (4).
9. A portable geochemical mapping stand as defined in claim 1, wherein: the utility model discloses a fixing device for fixing a slide rail, including upper fixed frame (5), the lower extreme fixed connection of upper end and turning block (3) of upper fixed frame (5), fixed connection between dead lever (6) and upper fixed frame (5), fixed connection between lower fixed frame (7) and dead lever (6), sliding connection between last slide frame (8) and dead lever (6), fixed connection between movable rod (9) and last slide frame (8), fixed connection between connector (10) and movable rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151233.3A CN112197137A (en) | 2020-10-25 | 2020-10-25 | Letter mapping support convenient to carry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151233.3A CN112197137A (en) | 2020-10-25 | 2020-10-25 | Letter mapping support convenient to carry |
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| CN112197137A true CN112197137A (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011151233.3A Pending CN112197137A (en) | 2020-10-25 | 2020-10-25 | Letter mapping support convenient to carry |
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