CN214744366U - Multifunctional engineering measuring device - Google Patents
Multifunctional engineering measuring device Download PDFInfo
- Publication number
- CN214744366U CN214744366U CN202120573256.7U CN202120573256U CN214744366U CN 214744366 U CN214744366 U CN 214744366U CN 202120573256 U CN202120573256 U CN 202120573256U CN 214744366 U CN214744366 U CN 214744366U
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- China
- Prior art keywords
- supporting leg
- gear
- groove
- leg
- lugs
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- 238000009434 installation Methods 0.000 claims abstract description 7
- 210000002414 Leg Anatomy 0.000 claims description 43
- 210000000689 upper leg Anatomy 0.000 claims description 10
- 210000001699 lower leg Anatomy 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a multi-functional engineering measuring device, include: the supporting plate is connected with a supporting frame on the upper surface, a groove is formed in the side surface of the supporting frame, a spring is connected inside the groove, and the other end of the spring is connected with a clamping plate; the other end of the clamping plate extends to the upper part of the supporting frame; the periphery of the lower surface of the supporting plate is provided with an installation groove, and the upper end part of the upper supporting leg is positioned in the installation groove and hinged with the supporting plate; the lower end surface of the upper supporting leg is provided with a fixing groove, the lower end of the upper supporting leg is provided with a gear, and the gear is positioned in the fixing groove; a knob is fixed on a gear shaft of the gear, extends out of the fixing groove and is positioned on the outer side of the upper support leg; the upper end of the lower supporting leg is fixed with a rack which extends into the fixed groove and is meshed with the gear, so that the upper supporting leg and the lower supporting leg are positioned on the same straight line; the inner end of the rack is provided with a stop block. Thereby through the distance of adjusting between landing leg and the lower landing leg in the knob, through the adjustment to four landing legs to make measuring device adapt to the ground of different roughness.
Description
Technical Field
The utility model belongs to the technical field of the engineering measuring equipment, concretely relates to multi-functional engineering measuring device.
Background
The existing portable measuring device for engineering measurement comprises a measuring instrument body and a support for supporting, wherein the measuring instrument body is arranged on the top of the support; when the device is used, the bracket is placed at a stable position, a user carries out engineering measurement through the measuring instrument, and the measuring instrument can conveniently move under the action of the bracket; present like product in use discovers, measuring instrument body fixed mounting is at the A-frame top, inconvenient dismantlement and installation, cause the damage to the measuring instrument body easily when shifting its position to lead to its practicality relatively poor, in addition, most engineering survey all is field survey, the road flatness is not enough, lead to whole measuring device to rock easily, cause the measuring result inaccurate, and simultaneously, because current measuring device's height all is fixed, to the operator of different heights, it has some inconveniences to be many.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that exists among the prior art, the utility model provides a multi-functional engineering measuring device. The to-be-solved technical problem of the utility model is realized through following technical scheme:
a multifunctional engineering surveying device, comprising: the support plate is connected with the upper surface of the support plate, a groove is formed in the side surface of the support plate, a spring is connected inside the groove, and the other end of the spring is connected with an L-shaped clamping plate; one end of the L-shaped clamping plate is connected with the spring, and the other end of the L-shaped clamping plate extends to the upper part of the supporting frame; the periphery of the lower surface of the supporting plate is provided with an installation groove, and the upper end part of the upper supporting leg is positioned in the installation groove and hinged with the supporting plate; the lower end face of the upper supporting leg is provided with a fixing groove, the lower end of the upper supporting leg is provided with a gear, and the gear is positioned in the fixing groove; a knob is fixed on a gear shaft of the gear, extends out of the fixing groove and is positioned on the outer side of the upper supporting leg; a rack is fixed at the upper end of the lower supporting leg, the rack extends into the fixing groove and is meshed with the gear, the upper supporting leg and the lower supporting leg are positioned on the same straight line, and the gear is driven to rotate by rotating the knob, so that the rack is driven to move, and the lower supporting leg moves up and down; the inner end of the rack is provided with a stop block, and the stop block is positioned above the gear.
Further, the bottom of backup pad is provided with a plurality of spouts, install the slider in the spout, the slider pass through the connecting rod with go up the inboard swing joint of leg.
Furthermore, one side of the connecting rod, which is connected with the upper leg, is provided with two lugs, and bolt holes and through holes are correspondingly formed in the two lugs; and a single lug is fixed on the upper supporting leg on the side opposite to the two lugs, is positioned between the two lugs and is connected with the two lugs through a bolt, and the end part of the bolt is in threaded connection with the bolt hole on the two lugs.
Further, a sponge cushion is arranged on the upper surface of the support frame; and a rubber sleeve is fixed at the lower end of the lower supporting leg.
The utility model has the advantages that:
1. the distance between the upper supporting leg and the lower supporting leg is adjusted by rotating the knob, and the measuring device is suitable for the ground with different flatness by adjusting the four supporting legs, so that the measuring device has higher practicability;
2. the clamping plate is moved, so that the measuring instrument is convenient to mount and dismount, and the use by workers is convenient;
3. the connecting rod is driven by the sliding block, and the upper supporting leg is driven by the connecting rod to slide in the sliding groove, so that the height of the measuring instrument can be further adjusted, the measuring range of the measuring instrument is increased, and meanwhile, the multifunctional measuring instrument can adapt to workers with different heights.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
FIG. 5 is a schematic structural view of the connection between the upper leg and the connecting rod;
fig. 6 is a schematic sectional view of a portion a-a in fig. 1.
Description of reference numerals:
1-a support plate; 2-a support frame; 3-a measuring instrument; 4-a groove; 5-a spring; 6-clamping plate; 7-mounting grooves; 8-upper support legs; 9-a fixed groove; 10-a gear; 11-a knob; 12-a rack; 13-lower leg; 14-a stopper; 15-a chute; 16-a slide block; 17-a connecting rod; 18-both ears; 19-single ear; 20-bolt; 21-a sponge cushion; 22-rubber sleeve.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the present invention is not limited thereto.
Please refer to fig. 1 to fig. 6, the utility model provides a multifunctional engineering measuring device, which comprises: the measuring instrument comprises a supporting plate 1, wherein the upper surface of the supporting plate 1 is connected with a T-shaped supporting frame 2, and a measuring instrument 3 is fixed on the supporting frame 2; support frame 2 is the rectangle, and four sides of this support frame 2 all are provided with recess 4, and recess 4 internal connection has spring 5, and spring 5's the other end is connected with splint 6, and this splint 6 is "L" type, and the one end and the spring 5 of "L" splint 6 are connected, and the other end extends to support frame 2's top and butt on measuring instrument 3, when needs place measuring instrument 3, outside pulling splint 6 can.
The periphery of the lower surface of the supporting plate 1 is provided with a mounting groove 7, the upper end of the upper supporting leg 8 is positioned in the mounting groove 7 and hinged with the supporting plate 1, the outer side of the lower end of the upper supporting leg 8 is provided with a fixing groove 9, the lower end of the upper supporting leg 8 is provided with a gear 10, the gear 10 is positioned in the fixing groove 9, a knob 11 is fixed on a gear shaft of the gear 10, and the rotating knob 11 extends out of the fixing groove 9 and is positioned on the outer side of the upper supporting leg 8; a rack 12 is fixed at the upper end of the lower supporting leg 13, the rack 12 extends into the fixing groove 9 and is meshed with the gear 10, so that the upper supporting leg 8 and the lower supporting leg 13 are positioned on the same straight line, the gear 10 is driven to rotate by rotating the knob 11, the rack 12 is driven to move, the lower supporting leg 13 can move up and down, and the distance between the upper supporting leg 8 and the lower supporting leg 13 can be adjusted; the end of the rack 12 near the upper leg 8 is provided with a stop 14, and the stop 14 is located above the gear 10, thereby preventing the gear 10 from disengaging from the rack 12.
Furthermore, four sliding grooves 15 are formed in the bottom of the supporting plate 1, sliding blocks 16 are installed in the sliding grooves 15, and the sliding blocks 16 are movably connected with the inner sides of the upper supporting legs 8 through connecting rods 17, so that the positions of the sliding blocks 16 in the sliding grooves 15 are adjusted, and the height of the measuring instrument 3 is conveniently adjusted.
Furthermore, one side of the connecting rod 17 connected with the upper leg 8 is provided with two lugs 18, and the two lugs 18 are correspondingly provided with bolt holes and through holes; a single lug 19 is fixed on the upper leg 8 on the side opposite to the double lugs 18, the single lug 19 is positioned between the double lugs 18 and is connected with the double lugs 18 through a bolt 20, the end part of the bolt 20 is in threaded connection with a bolt hole on the double lugs 18, when the upper leg 8 is moved to a certain specific position along the sliding groove 15 through the connecting rod 17, the bolt 20 is screwed, so that the upper leg 8 is fixed with the connecting rod 17, and further, the position of the upper leg 8 is fixed, so that the upper leg 8 cannot swing freely.
Further, the upper surface of the support frame 2 is provided with a spongy cushion 21, so that the measuring instrument 3 is prevented from being damaged due to collision between the measuring instrument 3 and the support frame 2.
Further, a rubber sleeve 22 is fixed at the lower end of the lower leg 13 to increase the friction force between the lower leg 13 and the ground.
When the measuring device is used, the distance between the upper supporting leg 8 and the lower supporting leg 13 is adjusted by rotating the knob 11, the measuring device is suitable for the ground with different flatness by adjusting the four supporting legs, the measuring device is more practical, and the measuring device 3 is convenient to mount and dismount by moving the clamping plate 6; the connecting rod 17 is driven by the sliding block 16, and the upper supporting leg 8 is driven by the connecting rod 17 to slide in the sliding groove 15, so that the height of the measuring instrument 3 can be further adjusted, the measuring range of the measuring instrument 3 is increased, and meanwhile, the multifunctional measuring instrument can adapt to workers with different heights.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (4)
1. A multifunctional engineering surveying device, comprising: the support plate is connected with the upper surface of the support plate, a groove is formed in the side surface of the support plate, a spring is connected inside the groove, and the other end of the spring is connected with an L-shaped clamping plate; one end of the L-shaped clamping plate is connected with the spring, and the other end of the L-shaped clamping plate extends to the upper part of the supporting frame; the periphery of the lower surface of the supporting plate is provided with an installation groove, and the upper end part of the upper supporting leg is positioned in the installation groove and hinged with the supporting plate; the lower end face of the upper supporting leg is provided with a fixing groove, the lower end of the upper supporting leg is provided with a gear, and the gear is positioned in the fixing groove; a knob is fixed on a gear shaft of the gear, extends out of the fixing groove and is positioned on the outer side of the upper supporting leg; a rack is fixed at the upper end of the lower supporting leg, the rack extends into the fixing groove and is meshed with the gear, the upper supporting leg and the lower supporting leg are positioned on the same straight line, and the gear is driven to rotate by rotating the knob, so that the rack is driven to move, and the lower supporting leg moves up and down; the inner end of the rack is provided with a stop block, and the stop block is positioned above the gear.
2. The multifunctional engineering measuring device of claim 1, wherein a plurality of sliding grooves are formed in the bottom of the supporting plate, sliding blocks are mounted in the sliding grooves, and the sliding blocks are movably connected with the inner sides of the upper legs through connecting rods.
3. The multifunctional engineering measuring device of claim 2, wherein one side of the connecting rod connected with the upper leg is provided with two lugs, and the two lugs are correspondingly provided with bolt holes and through holes; and a single lug is fixed on the upper supporting leg on the side opposite to the two lugs, is positioned between the two lugs and is connected with the two lugs through a bolt, and the end part of the bolt is in threaded connection with the bolt hole on the two lugs.
4. The multifunctional engineering measuring device of claim 1, 2 or 3, wherein a sponge pad is arranged on the upper surface of the support frame; and a rubber sleeve is fixed at the lower end of the lower supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573256.7U CN214744366U (en) | 2021-03-22 | 2021-03-22 | Multifunctional engineering measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573256.7U CN214744366U (en) | 2021-03-22 | 2021-03-22 | Multifunctional engineering measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214744366U true CN214744366U (en) | 2021-11-16 |
Family
ID=78595963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120573256.7U Active CN214744366U (en) | 2021-03-22 | 2021-03-22 | Multifunctional engineering measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214744366U (en) |
-
2021
- 2021-03-22 CN CN202120573256.7U patent/CN214744366U/en active Active
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