CN212058792U - A plummet support for engineering survey - Google Patents
A plummet support for engineering survey Download PDFInfo
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- CN212058792U CN212058792U CN202020808027.4U CN202020808027U CN212058792U CN 212058792 U CN212058792 U CN 212058792U CN 202020808027 U CN202020808027 U CN 202020808027U CN 212058792 U CN212058792 U CN 212058792U
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- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a plumb bob support for engineering survey, comprising a frame body, an installation pole of fixedly connected with on the support body, it is connected with a fixed pulley to rotate on the installation pole, it connects the wind-up roll to rotate on the support body, it has a connecting rope to wind on the wind-up roll, the fixed pulley is walked around to the one end of connecting the rope, one serves fixedly connected with plumb bob body of fixed pulley is walked around to connecting the rope, be equipped with on the support body and be used for driving wind-up roll pivoted actuating mechanism, it is rotating through actuating mechanism drive wind-up roll, the wind-up roll rotates and will connect the rope and receive and release, plumb bob body up-and-down motion under the effect of connecting the rope, through such setting, moreover, the steam generator is simple in structure, and convenient for operation, the rolling of the connecting rope of operator.
Description
Technical Field
The utility model relates to an engineering measuring device especially relates to a plummet support for engineering survey.
Background
The plumb bob, also called a line weight, is a very light line on the top, a heavy lead block is hung below the plumb bob, the lead block is an inverted cone, the plumb bob is vertically and downwards directed to the geocentric after being hung by the plumb bob under the action of gravity, and an object beside the plumb bob is compared with the plumb bob to determine whether the plumb bob is vertical or not, so that the plumb bob is mainly used for building measurement. The direction of the force is vertical, namely the force is along the direction of gravity, the gravity forms a tiny included angle with the gravity, the resultant force of the gravity and the centripetal force of the earth rotation is the gravity, and therefore the vertical direction does not point to the earth center.
When the existing plumb bob is used, an operator winds a rope on the plumb bob on a rod, and the rope is easily buried by some construction wastes on a construction site and is inconvenient for the operator to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plummet support for engineering survey, it has made things convenient for the operator to the rolling of the connection rope on the plummet body, has made things convenient for the effect of the use of the plummet body.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a plummet support for engineering survey, includes the support body, a fixedly connected with installation pole on the support body, rotates on the installation pole and is connected with a fixed pulley, rotates on the support body and connects the wind-up roll, has a connecting rope around rolling up on the wind-up roll, and the fixed pulley is walked around to the one end of connecting the rope, walks around one of fixed pulley at the connecting rope and serves fixedly connected with plummet body, is equipped with on the support body and is used for driving wind-up roll pivoted actuating mechanism.
Through adopting above-mentioned technical scheme, rotating through actuating mechanism drive wind-up roll, the wind-up roll rotates and will connect the rope and receive and release, and plumbous hammer block up-and-down motion under the effect of connecting the rope, through such setting, simple structure, convenient operation has made things convenient for the operator to the rolling of the connection rope on the plumbous hammer body, has made things convenient for the use of plumbous hammer body.
The utility model discloses further set up to: actuating mechanism inlays Z type handle, fixed connection and the fixture block of serving at Z type handle in first groove and setting and be used for spacing dwang unidirectional rotation's locating part between support body and dwang including rotating the dwang of connection on the support body, seting up the first groove on a terminal surface of dwang, seting up second groove, one end on the first inslot wall, the one end on the first groove, the one end of wind-up roll and dwang one end terminal surface fixed connection.
Through adopting above-mentioned technical scheme, the one end of Z type handle is inlayed and is established in first groove, and the fixture block joint drives the wind-up roll through Z type handle and is rotating in the second groove, through such setting, simple structure, convenient operation has made things convenient for operator's drive wind-up roll to rotate.
The utility model discloses further set up to: the locating part includes the ratchet of fixed connection on the dwang outer wall, sets up mounting hole on the support body, rotates the gag lever post of connecting in the mounting hole, fixed connection is served pawl and the cover of one of gag lever post and is established the torsional spring on the gag lever post outer wall, the both ends of torsional spring are fixed connection respectively on gag lever post outer wall and support body, and the pawl supports tightly on the ratchet under the effect of torsional spring restoring force.
Through adopting above-mentioned technical scheme, the pawl supports tightly on the ratchet outer wall under the effect of the restoring force of torsional spring, through such setting, simple structure, convenient operation has made things convenient for control dwang unidirectional rotation.
The utility model discloses further set up to: be equipped with the adjustment mechanism who is used for adjusting the fixed pulley position on the installation pole between fixed pulley and the installation pole, adjustment mechanism is including seting up waist type groove on the installation pole upper surface, seting up adjustment tank, the regulating block of sliding connection in the adjustment tank on waist type groove both sides inner wall and setting up the setting element that is used for the location regulating block position in the adjustment tank between installation pole outer wall and regulating block, waist type groove runs through surface about the installation pole, the fixed pulley rotates to be connected on two sets of regulating blocks.
Through adopting above-mentioned technical scheme, regulating block sliding connection is in the adjustment tank, through setting element location regulating block position in the adjustment tank, through such setting, simple structure, convenient operation has made things convenient for the operator to adjust the interval between plumbous hammer block and the wall body that awaits measuring.
The utility model discloses further set up to: the setting element includes two sets of locating holes of seting up on installation pole one end terminal surface, sliding connection locating lever, fixed connection stock, the connecting rod of fixed connection on installation pole one end terminal surface between two sets of locating levers, set up the slide opening on the stock and set up the locating component who is used for fixing a position the position of stock on the connecting rod between stock and connecting rod, the stock passes through slide opening sliding connection on the connecting rod, locating hole and waist type groove intercommunication, the one end and the regulating block fixed connection of locating lever.
Through adopting above-mentioned technical scheme, connecting rod one end sliding connection is in the slide opening, through the position of locating component location stock on the connecting rod, through such setting, simple structure, convenient operation has made things convenient for the position of operator location regulating block in the adjustment tank.
The utility model discloses further set up to: the positioning assembly comprises a positioning pipe fixedly connected to the long rod, an embedding groove formed in the outer wall of the positioning pipe, a ball embedded in the embedding groove in a sliding mode and a driving portion arranged on the outer wall of the positioning pipe and used for driving the ball to slide in the embedding groove, and the ball is tightly abutted to the outer wall of the connecting rod after sliding in the embedding groove.
Through adopting above-mentioned technical scheme, slide in the caulking groove through drive division drive ball, the ball supports tightly on the connecting rod outer wall after sliding in the caulking groove, through such setting, simple structure, convenient operation has made things convenient for the operator to fix a position the position of stock on the connecting rod.
The utility model discloses further set up to: the driving part comprises a driving sleeve which is connected to the outer wall of the positioning pipe in a sliding mode, a driving ring which is fixedly connected to the inner wall of the driving sleeve, an internal thread which is arranged on the inner wall of the driving sleeve and an external thread which is arranged on the outer wall of the positioning pipe, and the internal thread and the external thread are meshed.
Through adopting above-mentioned technical scheme, through the cooperation of internal thread and external screw thread, the drive sleeve drives the drive ring motion, and the drive ring drives the ball motion, through such setting, simple structure, convenient operation has made things convenient for operator's drive ball motion.
The utility model discloses further set up to: and a guide surface is arranged on the end surface of one end of the driving ring, which is close to the ball, and the guide surface is arranged towards the ball.
Through adopting above-mentioned technical scheme, through having seted up a spigot surface on the one end terminal surface that is close to the ball at the drive ring, the spigot surface moves towards the ball, and the drive ring passes through spigot surface drive ball motion, and through such setting, simple structure, convenient operation has improved the stability of drive ring drive ball motion.
To sum up, the utility model discloses a beneficial technological effect does: the winding of the connecting rope on the plumb bob body by an operator is facilitated, and the use of the plumb bob body is facilitated; the stability of the driving ring for driving the balls to move is improved; the operator can drive the ball to move conveniently; the position of the adjusting block in the adjusting groove is convenient for an operator to position.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view showing the overall structure of the adjusting mechanism in the embodiment;
fig. 3 is a schematic view of the overall structure of the positioning assembly in the embodiment.
Reference numerals: 1. a frame body; 2. mounting a rod; 3. a fixed pulley; 4. a wind-up roll; 5. connecting ropes; 6. a plumb bob body; 7. a drive mechanism; 8. rotating the rod; 9. a first groove; 10. a second groove; 11. a Z-shaped handle; 12. a clamping block; 13. a limiting member; 14. a ratchet wheel; 15. mounting holes; 16. a limiting rod; 17. a pawl; 18. a torsion spring; 19. an adjustment mechanism; 20. a waist-shaped groove; 21. an adjustment groove; 22. an adjusting block; 23. a positioning member; 24. positioning holes; 25. positioning a rod; 26. a long rod; 27. a connecting rod; 28. a slide hole; 29. a positioning assembly; 30. a positioning tube; 31. caulking grooves; 32. a ball bearing; 33. a drive section; 34. a drive sleeve; 35. a drive ring; 36. an internal thread; 37. an external thread; 38. a guide surface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a plumb bob support for engineering survey, including support body 1, fixedly connected with installation pole 2 on support body 1 rotates and is connected with fixed pulley 3 on installation pole 2, rotates and is connected with a wind-up roll 4 on support body 1, has a connecting rope 5 around rolling up on wind-up roll 4, and the one end of connecting rope 5 is vertical downwards after 3 back of fixed pulley are walked around, is served fixedly connected with plumb bob body 6 at connecting rope 5 and is walked around fixed pulley 3, is equipped with on support body 1 and is used for driving 4 pivoted actuating mechanism 7 of wind-up roll.
As shown in fig. 1, the driving mechanism 7 includes a rotating rod 8, a first groove 9, a second groove 10, a Z-shaped handle 11, a fixture block 12 and a limiting part 13, the rotating rod 8 is rotatably connected to the frame body 1, one end surface of the wind-up roll 4 is fixedly connected to one end surface of the rotating rod 8, the first groove 9 is arranged on one end surface of the rotating rod 8, the second groove 10 is arranged on the inner wall of the first groove 9, one end of the Z-shaped handle 11 is embedded in the first groove 9, the fixture block 12 is fixedly connected to the outer wall of one end of the Z-shaped handle 11, the fixture block 12 is clamped in the second groove 10, the limiting part 13 is arranged between the frame body 1 and the rotating rod 8, and the limiting part 13 is used for limiting the.
As shown in fig. 1, the limiting member 13 includes a ratchet 14, a mounting hole 15, a limiting rod 16, a pawl 17 and a torsion spring 18, the ratchet 14 is fixedly connected to the outer wall of the rotating rod 8, the mounting hole 15 is opened on the frame body 1, the limiting rod 16 is rotatably connected to the inner wall of the mounting hole 15, the pawl 17 is fixedly connected to the outer wall of one end of the limiting rod 16, the torsion spring 18 is sleeved on the outer wall of the limiting rod 16, two ends of the torsion spring 18 are respectively and fixedly connected to the inner walls of the limiting rod 16 and the mounting hole 15, and one end of the pawl 17 is tightly abutted to the outer wall of the ratchet 14 under.
As shown in fig. 2 and 3, in order to adjust the position of the plumb bob 6 conveniently, an adjusting mechanism 19 for adjusting the position of the fixed pulley 3 on the mounting rod 2 is disposed between the fixed pulley 3 and the mounting rod 2, the adjusting mechanism 19 includes a waist-shaped groove 20, an adjusting groove 21, an adjusting block 22 and a positioning member 23, the waist-shaped groove 20 is disposed on the upper surface of the mounting rod 2, the waist-shaped groove 20 penetrates through the upper and lower surfaces of the mounting rod 2, the adjusting groove 21 is disposed on the inner walls of the two sides of the waist-shaped groove 20, the adjusting block 22 is slidably connected in the adjusting groove 21, two ends of the fixed pulley 3 are respectively rotatably connected to the two groups of adjusting blocks 22, the positioning member 23 is disposed between the mounting rod 2 and the adjusting block 22, and the positioning member 23 is used for positioning the position of the.
As shown in fig. 2 and 3, the positioning member 23 includes a positioning hole 24, a positioning rod 25, a long rod 26, a sliding hole 28, a connecting rod 27 and a positioning assembly 29, the positioning hole 24 is disposed on the end face of one end of the mounting rod 2, the positioning hole 24 is communicated with the adjusting groove 21, the positioning rod 25 is slidably connected in the positioning hole 24, one end of the positioning rod 25 is fixedly connected with the adjusting block 22, two ends of the long rod 26 are respectively fixedly connected to the two positioning rods 25, the sliding hole 28 is disposed on the long rod 26, one end of the connecting rod 27 is fixedly connected to the end face of one end of the mounting rod 2, the other end of the connecting rod 27 is slidably connected in the sliding hole 28, the positioning assembly 29 is disposed between the connecting rod 27 and the long rod 26.
As shown in fig. 2 and 3, the positioning assembly 29 includes a positioning tube 30, a slot 31, a ball 32 and a driving portion 33, one end of the positioning tube 30 is fixedly connected to the long rod 26, the positioning tube 30 and the sliding hole 28 are coaxially disposed, one end of the connecting rod 27 is slidably connected to the positioning tube 30, the slot 31 is disposed on an outer wall of the positioning tube 30, a plurality of sets of slots 31 are disposed along a circumferential direction of an outer wall of the positioning tube 30, the ball 32 is slidably inserted into the slot 31, the driving portion 33 is disposed on an outer wall of the positioning tube 30, the driving portion 33 is configured to drive the ball 32 to slide in the slot 31, and the ball 32 slides in the slot 31 and abuts against an outer wall of the connecting rod 27.
As shown in fig. 2 and 3, the driving portion 33 includes a driving sleeve 34, a driving ring 35, an internal thread 36 and an external thread 37, the driving sleeve 34 is slidably connected to the outer wall of the positioning tube 30, the driving ring 35 is fixedly connected to the inner wall of the driving sleeve 34, the internal thread 36 is formed on the inner wall of the driving sleeve 34, the external thread 37 is formed on the outer wall of the positioning tube 30, the driving sleeve 34 drives the driving ring 35 to move through the matching of the internal thread 36 and the external thread 37, and the driving ring 35 drives the balls 32 to move.
As shown in fig. 2 and 3, in order to improve the stability of the driving ring 35 for driving the balls 32, a guide surface 38 is formed on an end surface of the driving ring 35 near the balls 32, the guide surface 38 is formed toward the balls 32, and the driving ring 35 drives the balls 32 to move through the guide surface 38.
The implementation principle of the embodiment is as follows: placing the frame body 1 on a wall body to be detected, adjusting the distance between the plumb bob body 6 and the side wall of the wall body as required, rotating the driving sleeve 34 after adjusting the position, driving the driving ring 35 to move by the driving sleeve 34 under the matching of the internal thread 36 and the external thread 37, driving the balls 32 to move by the driving ring 35 through the guide surface 38, and pressing the balls 32 tightly against the outer wall of the connecting rod 27 after sliding in the caulking groove 31;
one end of a Z-shaped handle 11 is embedded in the first groove 9, and a clamping block 12 is clamped in the second groove 10.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a plummet support for engineering survey, includes support body (1), its characterized in that: fixedly connected with one installation pole (2) on support body (1), it is connected with fixed pulley (3) to rotate on installation pole (2), rotate on support body (1) and connect wind-up roll (4), it has a connecting rope (5) to wind on wind-up roll (4), fixed pulley (3) are walked around to the one end of connecting rope (5), one serves fixedly connected with plumbum body (6) of serving of walking around fixed pulley (3) at connecting rope (5), be equipped with on support body (1) and be used for driving wind-up roll (4) pivoted actuating mechanism (7).
2. A plumb bob support for engineering measurements according to claim 1, characterized in that: actuating mechanism (7) including rotate dwang (8) of connection on support body (1), set up first groove (9) on dwang (8) one end face, set up second groove (10) on first groove (9) inner wall, one end inlay and establish Z type handle (11) in first groove (9), fixed connection is used for spacing dwang (8) unidirectional rotation's locating part (13) between support body (1) and dwang (8) at Z type handle (11) one-sided fixture block (12) and setting, the one end terminal surface and dwang (8) one end terminal surface fixed connection of wind-up roll (4).
3. A plumb bob support for engineering measurements according to claim 2, characterized in that: locating part (13) include ratchet (14) of fixed connection on dwang (8) outer wall, set up mounting hole (15) on support body (1), rotate gag lever post (16), fixed connection in mounting hole (15) one serve pawl (17) and the cover establish torsional spring (18) on gag lever post (16) outer wall at gag lever post (16), the both ends difference fixed connection of torsional spring (18) is on gag lever post (16) outer wall and support body (1), and pawl (17) support tightly on ratchet (14) under the effect of torsional spring (18) restoring force.
4. A plumb bob support for engineering measurements according to claim 1, characterized in that: be equipped with between fixed pulley (3) and installation pole (2) and be used for adjusting fixed pulley (3) adjustment mechanism (19) of position on installation pole (2), adjustment mechanism (19) are including offering waist type groove (20) on installation pole (2) upper surface, offering adjustment tank (21) on waist type groove (20) both sides inner wall, adjusting block (22) of sliding connection in adjustment tank (21) and setting up setting element (23) that are used for location regulating block (22) position in adjustment tank (21) between installation pole (2) outer wall and adjusting block (22), waist type groove (20) run through installation pole (2) upper and lower surface, fixed pulley (3) rotate to be connected on two sets of adjusting block (22).
5. A plumb bob support for engineering measurements according to claim 4, characterized in that: locating piece (23) include two sets of locating hole (24) of seting up on installation pole (2) one end terminal surface, positioning lever (25) of sliding connection in locating hole (24), long-pending pole (26) of fixed connection between two sets of locating levers (25), connecting rod (27) of fixed connection on installation pole (2) one end terminal surface, set up slide opening (28) on long-pending pole (26) and set up locating component (29) that are used for location long-pending pole (26) position on connecting rod (27) between long-pending pole (26) and connecting rod (27), long-pending pole (26) are through slide opening (28) sliding connection on connecting rod (27), locating hole (24) and waist type groove (20) intercommunication, the one end and regulating block (22) fixed connection of locating lever (25).
6. A plumb bob support for engineering measurements according to claim 5, characterized in that: the positioning assembly (29) comprises a positioning pipe (30) fixedly connected to the long rod (26), a caulking groove (31) formed in the outer wall of the positioning pipe (30), a ball (32) embedded in the caulking groove (31) in a sliding mode and a driving portion (33) arranged on the outer wall of the positioning pipe (30) and used for driving the ball (32) to slide in the caulking groove (31), and the ball (32) slides in the caulking groove (31) and then abuts against the outer wall of the connecting rod (27).
7. A plumb bob support for engineering measurements according to claim 6, characterized in that: the driving part (33) comprises a driving sleeve (34) which is connected to the outer wall of the positioning pipe (30) in a sliding mode, a driving ring (35) which is fixedly connected to the inner wall of the driving sleeve (34), an internal thread (36) which is formed in the inner wall of the driving sleeve (34) and an external thread (37) which is formed in the outer wall of the positioning pipe (30), and the internal thread (36) and the external thread (37) are meshed with each other.
8. A plumb bob support for engineering measurements according to claim 7, characterized in that: a guide surface (38) is arranged on one end face of the driving ring (35) close to the balls (32), and the guide surface (38) is arranged towards the balls (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808027.4U CN212058792U (en) | 2020-05-14 | 2020-05-14 | A plummet support for engineering survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808027.4U CN212058792U (en) | 2020-05-14 | 2020-05-14 | A plummet support for engineering survey |
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| Publication Number | Publication Date |
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| CN212058792U true CN212058792U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020808027.4U Active CN212058792U (en) | 2020-05-14 | 2020-05-14 | A plummet support for engineering survey |
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| CN (1) | CN212058792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357497A (en) * | 2021-06-17 | 2021-09-07 | 安徽省庐江龙桥矿业有限公司 | Hole entering centering device of drilling radar detector |
-
2020
- 2020-05-14 CN CN202020808027.4U patent/CN212058792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357497A (en) * | 2021-06-17 | 2021-09-07 | 安徽省庐江龙桥矿业有限公司 | Hole entering centering device of drilling radar detector |
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