CN216686981U

CN216686981U - A assistor for engineering survey unwrapping wire is used

Info

Publication number: CN216686981U
Application number: CN202123284605.2U
Authority: CN
Inventors: 全先波; 陈要辉; 赵明杰
Original assignee: CCCC First Highway Fifth Engineering Co Ltd
Current assignee: CCCC First Highway Fifth Engineering Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-07
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an assistor for paying off in engineering measurement, which comprises a bearing frame, wherein a winding mechanism is rotatably arranged at the top of the bearing frame, a linkage mechanism is arranged at one end of the winding mechanism, a transmission mechanism is arranged at the same side position of the top of the bearing frame and a first face gear, a positioning mechanism is arranged at the top of the bearing frame and is parallel to the winding mechanism, the positioning mechanism comprises a threaded rod which is arranged at the top of the bearing frame and is parallel to the winding mechanism through a positioning block, two ends of the threaded rod are respectively and rotatably connected with the positioning block, a second belt pulley is fixedly sleeved on the surface of the threaded rod, and two far positioning pieces are connected on the surface of the threaded rod through threads. The utility model is convenient for paying off and taking up, can extrude the two sides of the pay-off reel and increase the friction force during rotation, so that the pay-off reel is prevented from rotating automatically to loosen and even collapse the wire during measurement during paying off.

Description

A assistor for engineering survey unwrapping wire is used

Technical Field

The utility model relates to the technical field of construction paying-off auxiliary tools, in particular to an assistor for engineering surveying paying-off.

Background

Construction payouts are one of the basic skills of construction managers. The construction of each building engineering begins with the construction positioning and paying-off, which relates to the success or failure of the whole engineering. The construction engineering positioning lofting is checked in advance through construction paying-off, so that the construction engineering is safely and smoothly carried out according to the requirements of planning examination and approval, municipal facilities are perfected, the environmental quality is improved, and the damage to the benefits of adjacent property right main bodies is avoided. Construction paying-off is a ring which is important for ensuring the engineering quality.

The pay-off is accomplished through engineering measurement drawing drum among the engineering measurement unwrapping wire engineering of current, and is specific through rotating the drawing drum and installing on bearing frame, then rotate the drawing drum through the assorted commentaries on classics handle and realize the unwrapping wire or receive the line, nevertheless because can not be fine fix a position the drawing drum at the unwrapping wire with the in-process of receiving the line for the in-process drawing drum that uses easily takes place arbitrary rotation, thereby influences normal unwrapping wire operation.

To this end, we propose an auxiliary device for the engineering survey of the payoff to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an auxiliary device for paying off engineering measurement.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an assistor for paying off in engineering measurement comprises a bearing frame, wherein a winding mechanism is rotatably arranged at the top of the bearing frame, and one end of the winding mechanism is provided with a linkage mechanism, the top of the bearing frame is provided with a transmission mechanism at the same side of the first face gear, the top of the bearing frame is provided with a positioning mechanism in parallel with the winding mechanism, the positioning mechanism comprises a threaded rod which is arranged on the top of the bearing frame in parallel with the winding mechanism through a positioning block, and two ends of the threaded rod are respectively and rotationally connected with the positioning blocks, a second belt pulley is fixedly sleeved on the surface of the threaded rod, the surface of the threaded rod is connected with two positioning pieces far away from each other through threads, each positioning piece comprises a clamping block connected with the threaded rod through the threads, and the opposite face of clamp splice all is equipped with the rubber block, clamp splice one end is equipped with the stopper, and the stopper bottom is equipped with the anticreep piece through the bolt.

Preferably, the wire winding mechanism comprises a first shaft rod, the surface of the first shaft rod is fixedly provided with an H-shaped pay-off reel, two ends of the first shaft rod are fixedly sleeved with bearings, and the outer portions of the bearings are provided with positioning hoops connected with the tops of the bearing frames through bolts.

Preferably, the link gear is equipped with an installation section of thick bamboo including setting up in winding mechanism one end, and installs the inside bolted connection through the connecting block of section of thick bamboo, the connecting block surface is located the inside spring that is equipped with of installation section of thick bamboo, and the one end of spring is kept away from the connecting block and is equipped with first fixture block, the one end of first fixture block is kept away from the spring and is equipped with the second fixture block through the pivot, and the rigidity that the pivot was kept away from on second fixture block surface is equipped with first face gear, the intermediate position of first face gear is equipped with the commentaries on classics handle that is the Z type.

Preferably, one end of the first shaft lever is provided with a mounting hole with a threaded interior, and the mounting cylinder is mounted in the mounting hole through threads.

Preferably, the transmission mechanism comprises a second shaft rod which is arranged on the top of the bearing frame through a positioning block and is parallel to the first shaft rod, the second shaft rod is rotatably connected with the positioning block, a second face gear is fixedly arranged at a position, far away from the positioning block, of one end of the second shaft rod, and a first belt pulley is arranged on the surface of the second shaft rod, and is positioned between the positioning block and the second face gear.

Preferably, the second belt pulley corresponds to the first belt pulley, and the second belt pulley is connected with the first belt pulley through a belt.

Preferably, a limiting opening is formed in the position, corresponding to the limiting block, of the top of the bearing frame, the bottom end of the limiting block penetrates through the limiting opening, and the diameter of the anti-falling block is larger than that of the limiting opening.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the use of the positioning mechanism, the two sides of the pay-off reel can be clamped and positioned conveniently, the pay-off reel is prevented from rotating randomly, the phenomenon of wire breakage on the pay-off reel is further prevented, and the wire can be tensioned during paying off.

2. According to the utility model, through the use of the linkage mechanism, the rotation of the pay-off reel and the rotation of the positioning mechanism are separated and operated without mutual influence, when the linkage mechanism is stretched outwards from the mounting cylinder and then rotates, the linkage mechanism can be driven to rotate, and after the linkage mechanism is pushed into the mounting cylinder, the rotation of the pay-off reel is convenient to drive, so that the structure is ingenious and reasonable.

Drawings

FIG. 1 is a first perspective axial view of an auxiliary device for an engineering survey payoff according to the present invention;

FIG. 2 is a second perspective axial view of an auxiliary device for an engineering survey payoff according to the present invention;

FIG. 3 is a schematic view of the mechanism of the threaded rod and the clamping block of FIG. 2;

FIG. 4 is an exploded view of the mounting cartridge and mounting hole of FIG. 2;

FIG. 5 is an exploded view of the mounting cartridge of FIG. 4;

fig. 6 is a schematic structural view of the second face gear in fig. 1.

In the figure: 1. a carrier; 2. a first shaft lever; 3. a positioning hoop; 4. a bearing; 5. a pay-off reel; 6. mounting holes; 7. mounting the cylinder; 8. connecting blocks; 9. a spring; 10. a first clamping block; 11. a rotating shaft; 12. a second fixture block; 13. a first face gear; 14. turning a handle; 15. positioning blocks; 16. a second shaft lever; 17. a first pulley; 18. a second face gear; 19. a threaded rod; 20. a clamping block; 21. a rubber block; 22. a limiting block; 23. an anti-drop block; 24. limiting the opening; 25. a second pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, an auxiliary device for paying off in engineering measurement comprises a bearing frame 1, wherein an upper moving wheel can be arranged at the bottom of the bearing frame 1 when in use, the bearing frame 1 is convenient to move, a winding mechanism is rotatably arranged at the top of the bearing frame 1 and comprises a first shaft lever 2, an H-shaped pay-off reel 5 is fixedly arranged on the surface of the first shaft lever 2, two ends of the first shaft lever 2 are fixedly sleeved with bearings 4, positioning hoops 3 connected with the top of the bearing frame 1 through bolts are arranged outside the bearings 4, one end of the winding mechanism is provided with a linkage mechanism, the linkage mechanism comprises a mounting cylinder 7 arranged at one end of the winding mechanism, one end of the first shaft lever 2 is provided with a mounting hole 6 with a thread-shaped inner part, the mounting cylinder 7 is mounted inside the mounting hole 6 through threads, so that the mounting cylinder 7 can be conveniently dismounted from the inside of the mounting hole 6, the mounting cylinder 7 is connected with a connecting block 8 through bolts, the surface of the connecting block 8 is positioned in the mounting cylinder 7, and the spring 9 is arranged in the mounting cylinder 7, so that the first clamping block 10 can be conveniently pulled towards the inside of the mounting cylinder 7 by the spring 9.

Referring to fig. 1-6, an auxiliary device for an engineering measurement paying-off, wherein one end of a spring 9 far from a connecting block 8 is provided with a first clamping block 10, one end of the first clamping block 10 far from the spring 9 is provided with a second clamping block 12 through a rotating shaft 11, so that the first clamping block 10 can rotate between the rotating shaft 11 and the second clamping block 12, a first face gear 13 is fixedly arranged on the surface of the second clamping block 12 far from the rotating shaft 11, a Z-shaped rotating handle 14 is arranged in the middle of the first face gear 13, the rotating handle 14 is convenient for a worker to rotate, a transmission mechanism comprises a second shaft rod 16 which is arranged at the top of a bearing frame 1 and parallel to a first shaft rod 2 through a positioning block 15, the second shaft rod 16 is rotatably connected with the positioning block 15, a second face gear 18 is fixedly arranged on the position of one end of the second shaft rod 16 far from the positioning block 15, and the first face gear 13 is meshed with the second face gear 18, and a first belt pulley 17 is arranged on the surface of the second shaft rod 16 between the positioning block 15 and the second face gear 18.

Referring to fig. 1-6, an auxiliary device for paying off in engineering measurement, a transmission mechanism is arranged on the same side of the top of a bearing frame 1 and a first face gear 13, a positioning mechanism is arranged on the top of the bearing frame 1 and parallel to a winding mechanism, the positioning mechanism comprises a threaded rod 19 which is arranged on the top of the bearing frame 1 and parallel to the winding mechanism through a positioning block 15, the threads on two sides of the surface of the threaded rod 19 are opposite, the threaded rod 19 rotates through the threads to drive two clamping blocks 20 to move close to or away from each other, and two ends of the threaded rod 19 are respectively connected with the positioning blocks 15 in a rotating way, a second belt pulley 25 is fixedly sleeved on the surface of the threaded rod 19, the second belt pulley 25 corresponds to the first belt pulley 17, and the second belt pulley 25 is connected with the first belt pulley 17 through a belt, so that the second shaft lever 16 can drive the threaded rod 19 to rotate, and the surface of the threaded rod 19 is connected with two positioning pieces far away from each other through threads.

Referring to fig. 1-6, an assistor for engineering survey unwrapping wire usefulness, the setting element includes clamp splice 20 that is connected with threaded rod 19 through the screw thread, and the opposite face of clamp splice 20 all is equipped with block rubber 21, and block rubber 21 clamp splice 20 one end is equipped with stopper 22, and stopper 22 bottom is equipped with anticreep piece 23 through the bolt, bears the top of frame 1 and has seted up spacing opening 24 with the position that stopper 22 corresponds, and spacing opening 24 is run through to stopper 22 bottom, and the diameter of anticreep piece 23 is greater than the diameter of spacing opening 24.

The working principle is as follows: when the wire winding or paying off device needs to wind or pay off the wire through the pay-off reel 5, a worker holds the rotating handle 14 to rotate to drive the first face gear 13 to rotate, the spring 9 draws the first clamping block 10 towards the inside of the mounting cylinder 7, the first clamping block 10 drives the second clamping block 12 to enter the inside of the mounting cylinder 7 through the rotating shaft 11, the two clamping blocks are clamped with the inside of the mounting cylinder 7, at the moment, the first face gear 13 rotates to drive the second clamping block 12 to rotate and drive the mounting cylinder 7 to rotate, the first shaft rod 2 is further used for rotating, and the first shaft rod 2 drives the pay-off reel 5 to rotate and realize wire winding or paying off work;

when paying off, in order to prevent the pay-off reel 5 from rotating by itself, a worker holds the rotating handle 14 and pulls the rotating handle to the outside, so that the first face gear 13 drives the second clamping block 12 and the rotating shaft 11 to move outwards, when the first face gear 13 moves to contact and be meshed with the second face gear 18, the rotating shaft 11 is exposed outside the mounting cylinder 7, the first clamping block 10 is positioned inside the mounting cylinder 7, at the moment, the worker rotates the rotating handle 14, the rotating handle 14 drives the first face gear 13 to rotate, the first face gear 13 rotates through the rotating shaft 11, at the moment, the first shaft rod 2 does not rotate, the first face gear 13 is meshed with the second face gear 18 to drive the second face gear 18 to rotate, the second face gear 18 drives the second shaft rod 16 to rotate, the second shaft rod 16 rotates to drive the first belt pulley 17 to rotate, the first belt pulley 17 rotates to drive the threaded rod 19 to rotate through the cooperation of the belt and the second belt pulley 25, and as the limiting block 22 is connected with the limiting opening 24 in a sliding manner, so threaded rod 19 rotates and drives two clamp splice 20 through the screw and be close to each other, and then through the rubber block 21 and the 5 surperficial extrusion contact of drawing drum of clamp splice 20 opposite face to this resistance when increasing drawing drum 5 and rotating prevents that drawing drum 5 from rotating by oneself, prevents that the line from collapsing and putting automatically.

In the present invention, the installation manner, the connection manner, or the setting manner of all the components described above are all common mechanical manners, and the specific structures, models, and coefficient indexes of all the components are their own technologies, which can be implemented as long as the beneficial effects thereof can be achieved, and thus, the details are not repeated.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an assistor for engineering survey unwrapping wire is used, includes bears frame (1), its characterized in that, bear frame (1) top and rotate and be equipped with winding mechanism, and winding mechanism's one end is equipped with link gear, bear frame (1) top and first face gear (13) homonymy position and be equipped with drive mechanism, bear frame (1) top and winding mechanism parallel and be equipped with positioning mechanism, positioning mechanism includes threaded rod (19) that set up bearing frame (1) top and winding mechanism parallel through locating piece (15), and threaded rod (19) both ends rotate between locating piece (15) respectively and be connected, threaded rod (19) fixed cover is equipped with second belt pulley (25) in surface, threaded rod (19) surface has the setting element that two were kept away from through threaded connection, the setting element includes clamp splice (20) that are connected with threaded rod (19) through the screw thread, and the opposite face of clamp splice (20) all is equipped with rubber block (21), clamp splice (20) one end is equipped with stopper (22), and stopper (22) bottom is equipped with anticreep piece (23) through the bolt.

2. The auxiliary device for pay-off in engineering measurement as defined in claim 1, wherein the wire winding mechanism comprises a first shaft (2), a pay-off reel (5) in an H shape is fixed on the surface of the first shaft (2), bearings (4) are fixed on both ends of the first shaft (2), and a positioning hoop (3) connected with the top of the bearing frame (1) through a bolt is arranged outside each bearing (4).

3. The assistor for the engineering measurement paying-off is characterized in that the linkage mechanism comprises a mounting cylinder (7) arranged at one end of the winding mechanism, a connecting block (8) is connected to the inside of the mounting cylinder (7) through a bolt, a spring (9) is arranged inside the mounting cylinder (7) on the surface of the connecting block (8), a first clamping block (10) is arranged at one end of the spring (9) far away from the connecting block (8), a second clamping block (12) is arranged at one end of the first clamping block (10) far away from the spring (9) through a rotating shaft (11), a first face gear (13) is fixedly arranged at the position of the surface of the second clamping block (12) far away from the rotating shaft (11), and a Z-shaped rotating handle (14) is arranged at the middle position of the first face gear (13).

4. The auxiliary device for paying off engineering measurement as claimed in claim 3, wherein one end of the first shaft rod (2) is provided with a mounting hole (6) with a threaded interior, and the mounting cylinder (7) is mounted inside the mounting hole (6) through threads.

5. The auxiliary device for the pay-off of the engineering survey is characterized in that the transmission mechanism comprises a second shaft rod (16) which is arranged on the top of the bearing frame (1) through a positioning block (15) and is parallel to the first shaft rod (2), the second shaft rod (16) is rotatably connected with the positioning block (15), a second face gear (18) is fixedly arranged at a position, away from the positioning block (15), of one end of the second shaft rod (16), and a first belt pulley (17) is arranged on the surface of the second shaft rod (16) between the positioning block (15) and the second face gear (18).

6. An aid for an engineering surveying payoff according to claim 1, characterized in that the second pulley (25) corresponds to the first pulley (17) and that the second pulley (25) is connected to the first pulley (17) by a belt.

7. The auxiliary device for paying off in engineering measurement as claimed in claim 1, wherein a limiting opening (24) is formed in the top of the bearing frame (1) at a position corresponding to the limiting block (22), the bottom end of the limiting block (22) penetrates through the limiting opening (24), and the diameter of the anti-dropping block (23) is larger than that of the limiting opening (24).