CN210441862U - Be applied to engineering survey's levelling rod and connection device of ruler pad - Google Patents
Be applied to engineering survey's levelling rod and connection device of ruler pad Download PDFInfo
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- CN210441862U CN210441862U CN201921886367.2U CN201921886367U CN210441862U CN 210441862 U CN210441862 U CN 210441862U CN 201921886367 U CN201921886367 U CN 201921886367U CN 210441862 U CN210441862 U CN 210441862U
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- rod
- ruler pad
- fixedly arranged
- ruler
- main body
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 230000007306 turnover Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000011084 recovery Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
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Abstract
The utility model discloses a connecting device of a leveling rod and a rod pad applied to engineering measurement, in particular to the technical field of engineering measurement, which comprises a leveling rod main body, wherein the outer side of the leveling rod main body is provided with a connecting mechanism; the connecting mechanism comprises a positioning sliding ball, a positioning sliding groove is formed in the surface of the leveling rod main body, the positioning sliding ball is connected with the positioning sliding groove in a sliding mode, a connecting rod is fixedly arranged on one side of the positioning sliding ball, a connecting box is fixedly arranged on one side of the connecting rod, a fixing rod is fixedly arranged on the inner wall of the connecting box, a coil spring is fixedly arranged on the outer side of the fixing rod, and a connecting belt is fixedly arranged on the outer side of the coil spring. The utility model discloses a set up coupling mechanism, can carry out the removal and the conversion of multiple direction with the ruler pad main part, loosen the ruler pad main part back wind spring and extend to inside the drive connecting band returns the connecting box that contracts, can be convenient quick to the recovery of ruler pad main part, promote the recovery effect to the ruler pad main part, promote the availability factor of ruler pad main part.
Description
Technical Field
The utility model relates to an engineering survey technical field, more specifically says, the utility model relates to a be applied to engineering survey's levelling rod and connection device of ruler pad.
Background
The leveling rod is a staff used for leveling measurement and is made of high-quality wood or glass fiber reinforced plastic, aluminum alloy and other materials. The commonly used leveling rod comprises a tower ruler, a folding ruler and a double-sided leveling rod.
Patent application publication No. CN 208653466U's utility model patent discloses a be applied to engineering survey's levelling rod and connecting device of ruler pad. When the existing engineering measurement level is observed, the adopted leveling rod and the adopted ruler pad are separated, the working efficiency is low, and the ruler pad is easy to lose or lose and the like. The utility model comprises a connecting rope, a manual rocker, a rotating wheel, a fixing bolt and a connecting piece; the rotating wheel is fixed on the leveling rod through a fixing bolt; the manual rocker is arranged in the center of the rotating wheel and used for driving the rotating wheel to rotate; one section of connecting rope is fixed on the runner, and the other end of connecting rope passes through the connecting piece and is connected with ruler pad handle, and ruler pad handle is fixed on the ruler pad. The utility model discloses a connect levelling rod and chi pad through connecting device, reduced the work of "laying" and "packing up" chi pad among the measurement process. After leveling is completed, the ruler pad can be hung on a manual rocker of the connecting device, and the ruler pad is prevented from being lost, forgotten and the like in the measuring point transfer process. The utility model is simple in operation, the ann tears the convenience open, low cost.
However, in actual use, there are still many disadvantages, such as poor recovery effect on the ruler pad, incapability of moving and converting positions in various directions, and influence on normal use of the leveling rod during measurement.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a be applied to engineering measurement's levelling rod and connecting device of ruler pad, through setting up coupling mechanism, make the ruler pad main part can carry out the extension of longer distance, can carry out the removal and the conversion of multiple direction with the ruler pad main part, it stretches to loosen the coil spring behind the ruler pad main part, thereby it is inside to drive the connecting band to retract to the connecting box, can be convenient quick to the recovery of ruler pad main part, promote the recovery effect to the ruler pad main part, promote the availability factor of ruler pad main part, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a connecting device of a leveling rod and a rod pad applied to engineering measurement comprises a leveling rod main body, wherein a connecting mechanism is arranged on the outer side of the leveling rod main body;
coupling mechanism is including location smooth ball, levelling rod main part surface is equipped with the location spout, location smooth ball and location spout sliding connection, location smooth ball one side fixed connection rod that is equipped with, the fixed joint box that is equipped with in connecting rod one side, the fixed dead lever that is equipped with of joint box inner wall, the fixed wind spring that is equipped with in the dead lever outside, the fixed connecting band that is equipped with in the wind spring outside, the fixed direction shell that is equipped with in joint box bottom, the direction shell runs through the joint box and extends to the outside, connecting band and direction shell sliding connection, the connecting band is made by the nylon materials, the connecting band bottom mounting is equipped with the ruler pad main part, the fixed ring that is equipped with in joint box top.
In a preferred embodiment, a fixing mechanism is fixedly arranged at the bottom of the connecting band, and the fixing mechanism comprises a fixing plate which is fixedly connected with the connecting box.
In a preferred embodiment, the front side surface of the fixing plate is provided with two turnover rods, and one end of each turnover rod is hinged with the surface of the fixing plate.
In a preferred embodiment, a clamping block is fixedly arranged on one side of the turnover rod, a protection support head is fixedly arranged on one side of the clamping block, and the protection support head is made of a rubber material.
In a preferred embodiment, the other side of the turnover rod is provided with a sliding column, and one end of the sliding column is hinged with the surface of the turnover rod.
In a preferred embodiment, a spring is fixedly arranged at one end of the sliding column, a fixed cylinder is sleeved outside the spring, and the sliding column is connected with the fixed cylinder in a sliding manner.
In a preferred embodiment, a fixed block is fixedly arranged at one end of the spring, and the fixed block is fixedly connected with the inner wall of the fixed cylinder.
In a preferred embodiment, a supporting block is fixedly arranged on the back of the fixed cylinder, and the supporting block is fixedly connected with the fixed plate.
The utility model discloses a technological effect and advantage:
1. by arranging the connecting mechanism, the connecting box drives the positioning sliding ball to slide in the positioning sliding groove through the connecting rod, so that the moving track of the connecting box is limited, the ruler pad main body pulls the connecting belt out of the connecting box, meanwhile, the connecting belt pulls the coil spring to compress, the ruler pad main body can extend for a long distance, the ruler pad main body can move and convert in multiple directions, the coil spring extends after the ruler pad main body is loosened, so that the connecting belt is driven to retract into the connecting box, the ruler pad main body can be conveniently and rapidly recovered, the recovery effect of the ruler pad main body is improved, and the use efficiency of the ruler pad main body is improved;
2. through setting up fixed establishment, turn over a post and drive the traveller and slide in the fixed cylinder is inside, later the traveller compresses the spring, later with the ruler pad main part cover in a pole outside position turns over, later the spring promotes the traveller and drives and turn over a pole and outwards turn over, turns over after that and rolls over a pole and drive the fixture block and block the ruler pad main part with the protection chaplet to fix the ruler pad main part, promoted the fixed efficiency to the ruler pad main part, prevent ruler pad main part roll-off, promote the stability that the ruler pad main part used.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic view of the connection mechanism of the present invention.
Fig. 4 is a schematic view of a partial structure of the portion a in fig. 3 according to the present invention.
Fig. 5 is a schematic view of the fixture block and the protection brace of the present invention.
The reference signs are: the leveling rod comprises a leveling rod main body 1, a connecting mechanism 2, a positioning sliding ball 3, a positioning sliding groove 4, a connecting rod 5, a connecting box 6, a fixing rod 7, a coil spring 8, a connecting band 9, a guide shell 10, a ruler pad main body 11, a handle ring 12, a fixing mechanism 13, a fixing plate 14, a turnover rod 15, a clamping block 16, a protective support head 17, a sliding column 18, a spring 19, a fixing cylinder 20, a fixing block 21 and a supporting block 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The connecting device for the leveling rod and the leveling rod pad applied to engineering measurement as shown in the attached drawings 1-5 comprises a leveling rod main body 1, wherein a connecting mechanism 2 is arranged on the outer side of the leveling rod main body 1;
The implementation mode is specifically as follows: when in use, the handle ring 12 is pulled, the connecting box 6 is pulled by the handle ring 12 to move, then the connecting box 6 drives the positioning slide ball 3 to slide in the positioning slide groove 4 through the connecting rod 5, the moving track of the positioning slide ball 3 is limited, thereby limiting the moving track of the connecting box 6, and then pulling the main body 11 of the blade pad, the main body 11 of the blade pad pulls the connecting band 9 made of nylon material out of the inside of the connecting box 6, and simultaneously the connecting band 9 pulls the coil spring 8 to compress, thereby pulling out the inner connecting band 9, so that the main body 11 of the blade can extend for a longer distance, the ruler pad body 11 can be moved and converted in various directions, the coil spring 8 is stretched after the ruler pad body 11 is released, thereby drive connecting band 9 and retract inside connecting box 6, can be convenient quick to the recovery of ruler pad main part 11, promote the recovery effect to ruler pad main part 11, promote the availability factor of ruler pad main part 11.
The connecting device for the leveling rod and the leveling rod pad applied to engineering measurement shown in fig. 4 further comprises a fixing mechanism 13, wherein the fixing mechanism 13 is arranged at the bottom of the connecting belt 9, the fixing mechanism 13 comprises a fixing plate 14, and the fixing plate 14 is fixedly connected with the connecting box 6;
two folding rods 15 are arranged on the front side face of the fixing plate 14, and one ends of the folding rods 15 are hinged with the surface of the fixing plate 14;
a clamping block 16 is fixedly arranged on one side of the folding rod 15, a protective supporting head 17 is fixedly arranged on one side of the clamping block 16, and the protective supporting head 17 is made of rubber materials;
a sliding column 18 is arranged on the other side of the turnover rod 15, and one end of the sliding column 18 is hinged with the surface of the turnover rod 15;
a spring 19 is fixedly arranged at one end of the sliding column 18, a fixed cylinder 20 is sleeved outside the spring 19, and the sliding column 18 is connected with the fixed cylinder 20 in a sliding manner;
a fixed block 21 is fixedly arranged at one end of the spring 19, and the fixed block 21 is fixedly connected with the inner wall of the fixed cylinder 20;
the back of the fixed cylinder 20 is fixedly provided with a supporting block 22, and the supporting block 22 is fixedly connected with the fixed plate 14.
The implementation mode is specifically as follows: holding two folding rods 15, the folding rods 15 drive sliding columns 18 to slide in a fixing cylinder 20, then the sliding columns 18 compress springs 19, then sleeving the ruler pad main body 11 at the outer side of the folding rods 15, then loosening the folding rods, then pushing the sliding columns 18 to drive the folding rods 15 to fold outwards by the springs 19, and then driving clamping blocks 16 and protective supporting heads 17 by the folding rods 15 to clamp the ruler pad main body 11, so that the ruler pad main body 11 is fixed, the fixing efficiency of the ruler pad main body 11 is improved, the ruler pad main body 11 is prevented from sliding out, and the using stability of the ruler pad main body 11 is improved.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, by arranging the connecting mechanism 2, when in use, the handle ring 12 is pulled, the connecting box 6 is pulled to move by the ring 12, then the connecting box 6 drives the positioning slide ball 3 to slide in the positioning slide groove 4 through the connecting rod 5, the moving track of the positioning slide ball 3 is limited, so that the moving track of the connecting box 6 is limited, then the ruler pad main body 11 is pulled, the ruler pad main body 11 pulls the connecting belt 9 made of nylon material out of the connecting box 6, meanwhile, the connecting belt 9 pulls the coil spring 8 to compress, so that the connecting belt 9 inside is pulled out, the ruler pad main body 11 can extend for a long distance, the ruler pad main body 11 can move and convert in multiple directions, the coil spring 8 extends after the ruler pad main body 11 is released, so as to drive the connecting belt 9 to retract into the connecting box 6, and the ruler pad main body 11 can be conveniently and quickly recovered, the recycling effect of the ruler pad main body 11 is improved, and the use efficiency of the ruler pad main body 11 is improved;
referring to the attached drawing 4 of the specification, by arranging the fixing mechanism 13, holding the two folding rods 15, the folding rods 15 drive the sliding columns 18 to slide inside the fixing cylinders 20, then the sliding columns 18 compress the springs 19, then the ruler pad main body 11 is sleeved at the outer side positions of the folding rods 15, then the turning rods are loosened, then the springs 19 push the sliding columns 18 to drive the folding rods 15 to turn outwards, then the folding rods 15 drive the clamping blocks 16 and the protective supporting heads 17 to clamp the ruler pad main body 11, so that the ruler pad main body 11 is fixed, the fixing efficiency of the ruler pad main body 11 is improved, the ruler pad main body 11 is prevented from sliding out, and the use stability of the ruler pad main body 11 is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a be applied to engineering survey's levelling rod and connection device of ruler pad, includes levelling rod main part (1), its characterized in that: the outer side of the leveling rod main body (1) is provided with a connecting mechanism (2);
the connecting mechanism (2) comprises a positioning sliding ball (3), a positioning sliding groove (4) is formed in the surface of the leveling rod main body (1), the positioning sliding ball (3) is in sliding connection with the positioning sliding groove (4), a connecting rod (5) is fixedly arranged on one side of the positioning sliding ball (3), a connecting box (6) is fixedly arranged on one side of the connecting rod (5), a fixing rod (7) is fixedly arranged on the inner wall of the connecting box (6), a coil spring (8) is fixedly arranged on the outer side of the fixing rod (7), a connecting belt (9) is fixedly arranged on the outer side of the coil spring (8), a guide shell (10) is fixedly arranged at the bottom of the connecting box (6), the guide shell (10) penetrates through the connecting box (6) and extends to the outside, the connecting belt (9) is in sliding connection with the guide shell (10), the connecting belt (9) is made of a nylon material, and a ruler pad main body, the top of the connecting box (6) is fixedly provided with a handle ring (12).
2. The connecting device of the leveling rod and the ruler pad applied to engineering measurement according to claim 1, wherein: the fixed establishment (13) that is equipped with in connecting band (9) bottom, fixed establishment (13) are including fixed plate (14), fixed plate (14) and connecting box (6) fixed connection.
3. The connecting device of the leveling rod and the ruler pad applied to engineering measurement according to claim 2, wherein: two folding rods (15) are arranged on the front side face of the fixing plate (14), and one end of each folding rod (15) is hinged to the surface of the fixing plate (14).
4. The connecting device of the leveling rod and the ruler pad applied to engineering measurement according to claim 3, wherein: a clamping block (16) is fixedly arranged on one side of the turnover rod (15), a protection supporting head (17) is fixedly arranged on one side of the clamping block (16), and the protection supporting head (17) is made of rubber materials.
5. The connecting device of the leveling rod and the ruler pad applied to engineering measurement according to claim 3, wherein: a sliding column (18) is arranged on the other side of the folding rod (15), and one end of the sliding column (18) is hinged with the surface of the folding rod (15).
6. The connecting device of the leveling rod and the ruler pad applied to engineering measurement according to claim 5, wherein: the sliding column is characterized in that a spring (19) is fixedly arranged at one end of the sliding column (18), a fixed cylinder (20) is sleeved outside the spring (19), and the sliding column (18) is connected with the fixed cylinder (20) in a sliding mode.
7. The connecting device of the leveling rod and the ruler pad applied to engineering measurement according to claim 6, wherein: one end of the spring (19) is fixedly provided with a fixed block (21), and the fixed block (21) is fixedly connected with the inner wall of the fixed cylinder (20).
8. The connecting device of the leveling rod and the ruler pad applied to engineering measurement according to claim 6, wherein: the back of the fixed cylinder (20) is fixedly provided with a supporting block (22), and the supporting block (22) is fixedly connected with the fixed plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886367.2U CN210441862U (en) | 2019-11-05 | 2019-11-05 | Be applied to engineering survey's levelling rod and connection device of ruler pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886367.2U CN210441862U (en) | 2019-11-05 | 2019-11-05 | Be applied to engineering survey's levelling rod and connection device of ruler pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210441862U true CN210441862U (en) | 2020-05-01 |
Family
ID=70411951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921886367.2U Expired - Fee Related CN210441862U (en) | 2019-11-05 | 2019-11-05 | Be applied to engineering survey's levelling rod and connection device of ruler pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210441862U (en) |
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2019
- 2019-11-05 CN CN201921886367.2U patent/CN210441862U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 |