CN219238912U

CN219238912U - Engineering survey and drawing is with portable pay-off

Info

Publication number: CN219238912U
Application number: CN202320194296.XU
Authority: CN
Inventors: 周蒙; 郭金
Original assignee: Zibo New Century Planning Firm Co ltd
Current assignee: Zibo New Century Planning Firm Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-23
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a portable paying-off device for engineering surveying and mapping, which comprises an outer shell, wherein the outer shell comprises a first side plate and a second side plate which are opposite in position, an accommodating space is formed between the first side plate and the second side plate, a rotating shaft is arranged in the accommodating space, two ends of the rotating shaft are respectively and rotatably connected with the first side plate and the second side plate, a rocking handle is coaxially and fixedly arranged on the rotating shaft, a wire rod is rotatably connected with a suspension end of the rocking handle, and a wire hole for installing a wire is formed in the suspension end of the wire rod. According to the utility model, the line rod is arranged, and the line hole is arranged on the line rod to set the surveying and mapping line, so that the surveying and mapping line can be adjusted according to the rotation of the line rod, and compared with the prior art, entanglement and clamping of the surveying and mapping line are avoided, and the use is more convenient.

Description

Engineering survey and drawing is with portable pay-off

Technical Field

The utility model relates to the technical field of engineering tools, in particular to a portable paying-off device for engineering surveying and mapping.

Background

In engineering surveying, a wire pulling process is required to achieve positional alignment and elevation alignment. The existing wire drawing device is easy to be entangled and then blocked due to the fact that the surveying and mapping wire is directly wound on the wire drawing device, so that inconvenience in use is brought, and even the wire drawing device cannot be used. Accordingly, there is a need for an improved payout device.

Disclosure of Invention

The utility model mainly aims to provide a portable paying-off device for engineering surveying and mapping.

The technical scheme of the utility model is as follows: the utility model provides a engineering survey and drawing is with portable pay-off, includes the shell body, just the shell body includes the relative first curb plate of position and second curb plate, form accommodation space between first curb plate and the second curb plate, just be provided with the pivot in the accommodation space, the both ends of pivot rotationally connect in first curb plate and second curb plate respectively, coaxial fixed being provided with the rocking handle in the pivot, the suspension end rotationally is connected with the wire pole of rocking handle, the suspension end of wire pole is provided with the line hole that is used for the mounting line.

In some preferred embodiments, the wire rod comprises a first rod body and a second rod body which are in telescopic sleeving connection in a sliding manner, the first rod body is rotatably connected to the rocking handle, and the wire hole is formed in the second rod body.

In some preferred embodiments, the shaft is rotatably coupled to the first and second side plates by bearings.

In some preferred embodiments, the bearing sleeve is in one-to-one correspondence with the bearings, the bearings are arranged on the bearing sleeve, and the bearing sleeve is detachably connected to the first side plate and the second side plate through bolts.

In some preferred embodiments, the first side plate and the second side plate are both provided with a U-shaped bayonet, and the rotating shaft is arranged in the bayonet.

In some preferred embodiments, the guide rollers are disposed on the first side plate and the second side plate, respectively.

In some preferred embodiments, the guide roller includes a roller bracket and a roller rotatably disposed on the roller bracket.

In some preferred embodiments, the device further comprises an end plate, one end of the end plate is connected to the first side plate, the other end of the end plate is connected to the second side plate, the end plate is close to the rotating shaft, the end plate is provided with a limit bolt in a threaded mode, and the limit bolt is perpendicular to the rotating shaft.

In some preferred embodiments, the limit bolts are two arranged side by side.

The beneficial effects are that: according to the utility model, the line rod is arranged, and the line hole is arranged on the line rod to set the surveying and mapping line, so that the surveying and mapping line can be adjusted according to the rotation of the line rod, and compared with the prior art, entanglement and clamping of the surveying and mapping line are avoided, and the use is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model under a view angle.

Fig. 2 is a schematic structural diagram of another view according to an embodiment of the present utility model.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 and 2, a portable pay-off device for engineering survey and drawing comprises an outer casing 10, a rotating shaft 20, a rocking handle 30 and a wire rod 40.

The outer case 10 includes first and

second side plates

11 and 12 opposite to each other, and an accommodating space is formed between the first and

second side plates

11 and 12. In particular implementations, the first side plate 11 and the second side plate 12 integrally form the outer housing 10.

A rotating shaft 20 is arranged in the accommodating space, and two ends of the rotating shaft 20 are respectively and rotatably connected with the first side plate 11 and the second side plate 12. The spindle 20 is rotatably provided to take up and pay out a wire by rotating itself in a specific use.

A rocking handle 30 is coaxially and fixedly arranged on the rotating shaft 20, and a wire rod 40 is rotatably connected to a suspension end of the rocking handle 30. The hanging end of the wire rod 40 is provided with a wire hole 43 for mounting a wire. The rocking handle 30 is fixedly arranged on the rotating shaft 20, and can rotate synchronously along with the rotating shaft 20.

The present utility model, when specifically used, connects the mapping lines into the line holes 43. Because the wire rod 40 is rotatably coupled to the crank 30, the mapping wire may be oriented in different directions with the wire rod 40 during storage and use. Therefore, the use of the surveying and mapping line is more flexible, the surveying and mapping line is not easy to be blocked, and the operation is more convenient.

In some preferred embodiments, wire rod 40 includes a first rod 41 and a second rod 42 slidably telescopically coupled to each other, first rod 41 being rotatably coupled to crank 30, and wire hole 43 being provided in second rod 42. The wire rod 40 is in sliding telescopic fit with each other through the first rod body 41 and the second rod body 42 when the wire rod is specifically used, so that the length of the wire rod 40 can be changed, and then the starting position of paying off can be adjusted according to different requirements when the wire rod is used.

In some preferred embodiments, the shaft 20 is rotatably coupled to the first side plate 11 and the second side plate 12 by bearings 50. The rotation of the rotation shaft 20 can be made more stable by providing the bearing 50.

In some preferred embodiments, the bearing housing 60 is further included, the bearing housing 60 is in one-to-one correspondence with the bearings 50, the bearings 50 are disposed on the bearing housing 60, and the bearing housing 60 is detachably connected to the first side plate 11 and the second side plate 12 through bolts. The bearing 50 is installed through the bearing sleeve 60, and the bearing sleeve 60 can be detachably connected through bolts, so that the bearing can be conveniently replaced subsequently.

In some preferred embodiments, the first side plate 11 and the second side plate 12 are provided with a U-shaped bayonet, and the rotating shaft 20 is disposed in the bayonet. By providing the bayonet on the first side plate 11 and the second side plate 12 and arranging the rotating shaft 20 in the bayonet, the installation and the disassembly of the rotating shaft 20 are facilitated.

In some preferred embodiments, two guide rollers 70 are also included, which are located opposite each other, and the two guide rollers 70 are disposed on the first side plate 11 and the second side plate 12, respectively. The guide roller 70 serves to guide the position of the line, in particular for the mapping line directly connected to the spindle 20.

In some preferred embodiments, the guide roller 70 includes a roller bracket 71 and a roller 72 rotatably disposed on the roller bracket 71. The roller 72 is formed into a rotatable structure by arranging the roller 72 through the roller bracket 71, so that the whole guide roller 70 rotates more flexibly and is convenient to detach and replace.

In some preferred embodiments, the device further comprises an end plate 13, one end of the end plate 13 is connected to the first side plate 11, the other end is connected to the second side plate 12, the end plate 13 is close to the rotating shaft 20, the end plate 13 is provided with a limit bolt 80 in a threaded manner, and the limit bolt 80 is perpendicular to the rotating shaft 20. Through setting up stop bolt 80, can be through rotating stop bolt 80 and contradict on the pivot 20 when needs, and then realize spacing to the rotation of pivot 20.

In some preferred embodiments, the stop bolt 80 is two in juxtaposition.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. Engineering survey and drawing is with portable pay-off, its characterized in that: including shell body (10), just shell body (10) are including relative first curb plate (11) and second curb plate (12) of position, form accommodation space between first curb plate (11) and second curb plate (12), just be provided with pivot (20) in the accommodation space, the both ends of pivot (20) rotationally connect in first curb plate (11) and second curb plate (12) respectively, coaxial fixed being provided with rocking handle (30) on pivot (20), the suspension end of rocking handle (30) rotationally is connected with wire pole (40), the suspension end of wire pole (40) is provided with wire hole (43) that are used for the mounting line.

2. A portable line laying device for engineering survey and drawing according to claim 1, wherein: the wire rod (40) comprises a first rod body (41) and a second rod body (42) which are in telescopic sleeving connection in a sliding mode, the first rod body (41) is rotatably connected to the rocking handle (30), and the wire hole (43) is formed in the second rod body (42).

3. A portable line laying device for engineering survey and drawing according to claim 1, wherein: the rotating shaft (20) is rotatably connected to the first side plate (11) and the second side plate (12) through bearings (50).

4. A portable line laying device for engineering survey and drawing according to claim 3, wherein: the bearing sleeve (60) is in one-to-one correspondence with the bearings (50), the bearings (50) are arranged on the bearing sleeve (60), and the bearing sleeve (60) is detachably connected with the first side plate (11) and the second side plate (12) through bolts.

5. The portable line laying device for engineering survey and drawing according to claim 4, wherein: the first side plate (11) and the second side plate (12) are respectively provided with a U-shaped bayonet, and the rotating shaft (20) is arranged in the bayonet.

6. A portable line laying device for engineering survey and drawing according to claim 1, wherein: the device also comprises two guide rollers (70) which are opposite in position, and the two guide rollers (70) are respectively arranged on the first side plate (11) and the second side plate (12).

7. The portable line laying device for engineering survey and drawing according to claim 6, wherein: the guide roller (70) comprises a roller bracket (71) and a roller (72) rotatably arranged on the roller bracket (71).

8. A portable line laying device for engineering survey and drawing according to claim 1, wherein: still include end plate (13), end plate (13) one end connect in first curb plate (11), the other end connect in second curb plate (12), just end plate (13) are close to pivot (20), end plate (13) screw thread is provided with spacing bolt (80), just spacing bolt (80) with pivot (20) mutually perpendicular.

9. The portable line laying device for engineering survey and drawing according to claim 8, wherein: the limit bolts (80) are two arranged in parallel.