Line pendant device for constructional engineering construction

Abstract

The utility model belongs to the technical field of plummet devices, and particularly relates to a constructional engineering construction plummet device which comprises a construction disc. A winding groove is formed in the construction disc, and a positioning groove is formed in the inner side wall of the winding groove; through the arrangement of the positioning mechanism, the connection line can be conveniently wound and stored in cooperation with the construction disc, the knotting possibility is reduced, the device is carried to a use site, the end, located outside, of a poke rod is pulled, a first pawl is driven to move through a reset ring, and the connection line is driven to be continuously pulled out of the construction disc under the gravity of an object falling block; when the connecting line is put down by an enough length, the poke rod can be loosened, and under the acting force of the spring, the inner gear is reset and the first gear and the transmission rod are subjected to rotation limiting, so that the connecting line cannot be put down continuously, and after the connecting line is used, the end, located outside, of the transmission rod can be rotated to gradually wind the connecting line back to a construction disc, namely the transmission rod. Therefore, knotting caused by scattered arrangement of the connecting wires can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of line plumb devices, in particular to a line plumb device for construction engineering. Background Art

[0002] A plumb bob refers to a conical object made of metal (iron, steel, copper, etc.). It is mainly used to measure the verticality of objects. It is often used in the field of construction engineering and has the characteristics of good measurement effect and easy use.

[0003] However, during actual use of the plumb line, the cord of the plumb line scatters randomly, which makes it inconvenient to store the cord and easily causes the cord to become entangled and knotted, affecting the use of the plumb line body. Therefore, a plumb line device for construction engineering is proposed to address the above problems. Utility Model Content

[0004] In order to remedy the shortcomings of the prior art and solve the problems that the line of the plumb line falls randomly during actual use, making it inconvenient to store the line, and easily causing the line to become entangled and knotted, thus affecting the use of the plumb line body, a plumb line device for construction engineering is proposed.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a construction engineering construction plumb line device, comprising a construction disk; a winding groove is provided in the construction disk, a through groove connected to the winding groove is provided on one side of the outer wall of the construction disk, a positioning groove is provided on the inner side wall of the winding groove, a transmission rod is rotatably connected to the inner side wall of the winding groove, and one end of the transmission rod passes through the construction disk and is connected to the outside;

[0006] The construction disk is provided with a positioning mechanism, and the positioning mechanism includes a blocking ring fixedly connected to the inner wall side of the positioning groove, the transmission rod is fixedly connected to the first ratchet on the outer wall located in the positioning groove, and a connecting wire is wound around the outer wall of the transmission rod located in the winding groove, one end of the connecting wire passes through the through groove and is fixedly connected to a falling object block, the blocking ring is fixedly connected to a limiting rod on a side away from the connecting wire, the outer wall of the limiting rod is slidably connected to a first pawl, the first pawl is meshed with the first ratchet, a fixing block is slidably connected to the outer wall of the limiting rod, one end of the fixing block is elastically connected to the inner wall of the positioning groove through a spring, a reset ring is slidably connected in the positioning groove, a toggle rod is fixedly connected to a side of the reset ring away from the blocking ring, the other end of the toggle rod passes through the construction disk and is connected to the outside, the inner wall of the positioning groove is fixedly connected to a fixing rod, and a fixing hole matched with the fixing rod is opened on a side of the pawl away from the blocking ring. Through the setting of the positioning mechanism, the construction disk can be convenient for the connecting wire to be rolled up and stored, thereby reducing the possibility of knotting.

[0007] Preferably, a toggle ring is fixedly connected to the outer end of the toggle rod located outside the device. Anti-slip patterns are provided on the outer wall of the toggle ring. Through the setting of the toggle ring, it is convenient to drive multiple toggle rods to move by pulling the ring.

[0008] Preferably, a positioning frame is fixedly connected to one side of the outer wall of the construction disk. One side of the inner wall of the positioning frame is rotatably connected to a cleaning roller through a rotating shaft. Through the setting of the positioning frame and the cleaning roller, the movement of the connecting line can be guided.

[0009] Preferably, a driving rod is fixedly connected to the side surface of the cleaning roller away from the rotating shaft. One end of the driving rod penetrates through the positioning frame and is fixedly connected to a second ratchet wheel. A second pawl is rotatably connected to one side surface of the positioning frame through a fixing rod. The second pawl is engaged with the second ratchet wheel. Through the cooperation of the second ratchet wheel and the second pawl, the cleaning roller can rotate unidirectionally, that is, when the connecting line is retracted into the construction disk, the dust and debris attached to the connecting line can be scraped off by the two non-rotating cleaning rollers.

[0010] Preferably, a protective plate is fixedly connected to the side surface of the positioning frame close to the second ratchet wheel. A protective groove is formed on the side surface of the protective plate close to the positioning frame. Through the setting of the protective plate and the protective groove, it is convenient to protect the second pawl and the second ratchet wheel, and prevent the two from being damaged by external factors during the use of the device.

[0011] Preferably, a groove is formed on the side surface of the construction disk away from the toggle ring. A holding block is rotatably connected to the inner side wall of the groove through a rotating shaft. Through the setting of the groove and the holding block, it is convenient to hold the device by hand through the holding block.

[0012] Preferably, a first magnet is fixedly connected to the inner side wall of the groove. A second magnet is fixedly connected to the side surface of the holding block close to the first magnet. Through the setting of the first magnet and the second magnet, the holding block can be positioned when it is not in use.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model provides a plumb line device for construction engineering. Through the setting of the positioning mechanism and in cooperation with the construction disk, it is convenient to wind and store the connecting line, reducing the possibility of knotting. Carry the device to the use location, pull the outer end of the toggle rod located outside the device, and drive the first pawl to move through the reset ring. Under the gravity of the weight block, drive the connecting line to continuously pull out of the construction disk until enough length of the connecting line is released. Then, the toggle rod can be released. Under the action of the spring, the internal gear resets and limits the rotation of the first gear and the transmission rod, so that the connecting line cannot be further released. When the use is completed, the outer end of the transmission rod can be rotated to gradually wind the connecting line back onto the construction disk or the transmission rod, so as to avoid the connecting line being scattered and knotted.

[0015] 2. The utility model provides a construction line plumb device for building engineering. The movement of the connecting line can be guided by the arrangement of a positioning frame and a cleaning roller. The cooperation of the second ratchet and the second pawl allows the cleaning roller to rotate in one direction, so that the dust and debris attached to the connecting line can be scraped off by two non-rotating cleaning rollers while the connecting line is recovered into the construction disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is one of the cross-sectional structural diagrams of the construction disc in the utility model;

[0019] Figure 3 This is the second cross-sectional structural diagram of the construction disc in the utility model;

[0020] Figure 4 This is the third cross-sectional structural diagram of the construction disc in the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the positioning frame in the utility model;

[0022] Figure 6 yes Figure 2 Enlarged structural diagram of point A in the middle.

[0023] Legend:

[0024] 1. Construction disk; 2. Positioning groove; 3. Transmission rod; 4. Positioning mechanism; 41. Blocking ring; 42. First ratchet; 43. Connecting line; 44. Falling block; 45. First pawl; 46. Spring; 47. Toggle rod; 48. Fixing rod; 5. Toggle ring; 6. Positioning frame; 7. Cleaning roller; 8. Second ratchet; 9. Second pawl; 10. Protective plate; 11. First magnetic block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Specific examples are given below.

[0027] See also Figures 1 - 6 The utility model provides a construction plumb line device for a construction project, comprising a construction disk 1; a winding groove is provided in the construction disk 1, a through groove connected to the winding groove is provided on one side of the outer wall of the construction disk 1, a positioning groove 2 is provided on the inner side wall of the winding groove, a transmission rod 3 is rotatably connected to the inner side wall of the winding groove, one end of the transmission rod 3 passes through the construction disk 1 and is connected to the outside;

[0028] A positioning mechanism 4 is provided in the construction disk 1, and the positioning mechanism 4 includes a blocking ring 41 fixedly connected to the inner wall side of the positioning groove 2, a transmission rod 3 is located on the outer wall of the positioning groove 2 and is fixedly connected to a first ratchet 42, a connecting line 43 is wound around the outer wall of the transmission rod 3 located in the winding groove, one end of the connecting line 43 passes through the through groove and is fixedly connected to a falling object block 44, a side of the blocking ring 41 away from the connecting line 43 is fixedly connected to a limiting rod, an outer wall of the limiting rod is slidably connected to a first pawl 45, the first pawl 45 is meshed with the first ratchet 42, and a fixed pawl 45 is slidably connected to the outer wall of the limiting rod The fixing block has one end elastically connected to the inner wall of the positioning groove 2 through a spring 46, a reset ring is slidably connected in the positioning groove 2, a side of the reset ring away from the blocking ring 41 is fixedly connected to a toggle rod 47, the other end of the toggle rod 47 passes through the construction disk 1 and is connected to the outside, a fixing rod 48 is fixedly connected to the inner wall of the positioning groove 2, and a fixing hole adapted to the fixing rod 48 is provided on the side of the ratchet away from the blocking ring 41; when working, the setting of the positioning mechanism 4 and the construction disk 1 can facilitate the winding and storage of the connecting line 43, thereby reducing the possibility of knotting, even if the connecting line is connected The wiring 43 is wound around the transmission rod 3. When the device is needed, the device can be carried to the place of use, and the end of the toggle rod 47 located on the outside is pulled to drive the first pawl 45 to move through the reset ring, so that the first pawl 45 releases the contact with the first ratchet 42, and the rotation limit of the transmission rod 3 is released. During this process, the fixing rod 48 enters the fixing hole to limit the rotation of the first pawl 45, so as to avoid the first pawl 45 from rotating on its own due to shaking when operating the device, affecting its reset and engagement with the first pawl 45, so that the wiring 43 can be driven under the gravity of the falling block 44. The connection line 43 is continuously pulled out of the construction disk 1 until a sufficient length of the connection line 43 is released. During this process, the downward speed of the connection line 43 can be controlled by the end of the transmission rod 3 located on the outside, and then the toggle rod 47 can be loosened. Under the action of the spring 46, the internal gear is reset and the first gear and the transmission rod 3 are rotationally limited, so that the connection line 43 cannot be further lowered. When use is completed, the end of the transmission rod 3 located on the outside can be rotated to gradually reel the connection line 43 back onto the construction disk 1, i.e., the transmission rod 3, to avoid the connection line 43 being scattered and tangled.

[0029] Further, such as Figure 2And Figure 6 As shown, one end of the toggle rod 47 located outside is fixedly connected with a toggle ring 5, and the outer wall of the toggle ring 5 is provided with anti-slip lines. During operation, through the setting of the toggle ring 5, it is convenient to drive a plurality of toggle rods 47 to move by pulling the ring.

[0030] Furthermore, as Figure 1 And Figure 5 shown, one side of the outer wall of the construction disk 1 is fixedly connected with a positioning frame 6, and one side of the inner wall of the positioning frame 6 is rotatably connected with a cleaning roller 7 through a rotating shaft. During operation, through the setting of the positioning frame 6 and the cleaning roller 7, the movement of the connecting line 43 can be guided.

[0031] Furthermore, as Figure 5 shown, one side surface of the cleaning roller 7 away from the rotating shaft is fixedly connected with a driving rod, one end of the driving rod penetrates through the positioning frame 6 and is fixedly connected with a second ratchet wheel 8, and one side surface of the positioning frame 6 is rotatably connected with a second pawl 9 through a fixing rod 48, and the second pawl 9 is meshed with the second ratchet wheel 8. During operation, through the cooperation of the second ratchet wheel 8 and the second pawl 9, the cleaning roller 7 can rotate unidirectionally, that is, when the connecting line 43 is retracted into the construction disk 1, the dust and sundries attached to it can be scraped off by two non-rotating cleaning rollers 7.

[0032] Furthermore, as Figure 1 shown, one side surface of the positioning frame 6 close to the second ratchet wheel 8 is fixedly connected with a protective plate 10, and a protective groove is opened on the side surface of the protective plate 10 close to the positioning frame 6. During operation, through the setting of the protective plate 10 and the protective groove, it is convenient to protect the second pawl 9 and the second ratchet wheel 8, and prevent the two from being damaged by external factors during the use of the device.

[0033] Furthermore, as Figure 4 shown, a groove is opened on one side surface of the construction disk 1 away from the toggle ring 5, and the inner side wall of the groove is rotatably connected with a holding block through a rotating shaft. During operation, through the setting of the groove and the holding block, it is convenient to hold the device by hand through the holding block.

[0034] Furthermore, as Figure 4 shown, the inner side wall of the groove is fixedly connected with a first magnet 11, and a second magnet is fixedly connected to the side surface of the holding block close to the first magnet 11. During operation, through the setting of the first magnet 11 and the second magnet, the holding block can be positioned when it is not in use.

[0035] Working principle: When this device needs to be used, the device can be carried to the usage location, and the outer end of the toggle lever 47 can be pulled to drive the first pawl 45 to move through the return ring, so that the first pawl 45 releases the contact with the first ratchet wheel 42, releases the rotational limit on the transmission rod 3. During this process, the fixing rod 48 enters the fixing hole to perform rotational limit on the first pawl 45, avoiding the self-rotation of the first pawl 45 caused by shaking during the operation of the device, which affects its reset and meshing with the first pawl 45. Then, under the gravity of the falling weight block 44, the connecting line 43 can be continuously pulled out from the construction disc 1 until the connecting line 43 is released to a sufficient length. During this process, the downward speed of the connecting line 43 can be controlled through the outer end of the transmission rod 3. Subsequently, the toggle lever 47 can be released. Under the action of the spring 46, the internal gear resets and performs rotational limit on the first gear and the transmission rod 3, so that the connecting line 43 cannot be released continuously. When the use is completed, the outer end of the transmission rod 3 can be rotated to gradually wind the connecting line 43 back onto the construction disc 1, that is, the transmission rod 3, to avoid the situation of the connecting line 43 being scattered and knotted.

[0036] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A plumb line device for construction engineering, characterized in that: The invention comprises a construction disk (1); a winding groove is provided in the construction disk (1); a through groove connected to the winding groove is provided on one side of the outer wall of the construction disk (1); a positioning groove (2) is provided on the inner wall of the winding groove; a transmission rod (3) is rotatably connected to the inner wall of the winding groove; one end of the transmission rod (3) passes through the construction disk (1) and is connected to the outside; A positioning mechanism (4) is provided in the construction disk (1), and the positioning mechanism (4) comprises a barrier ring (41) fixedly connected to the inner wall side of the positioning groove (2); the transmission rod (3) is located on the outer wall of the positioning groove (2) and is fixedly connected to a first ratchet (42); the transmission rod (3) is located on the outer wall of the winding groove and is wound with a connecting wire (43); one end of the connecting wire (43) passes through the through groove and is fixedly connected to a falling block (44); a side of the barrier ring (41) away from the connecting wire (43) is fixedly connected to a limiting rod; the outer wall of the limiting rod is slidably connected to a first ratchet (45); the first ratchet The pawl (45) is meshedly connected with the first ratchet (42); a fixed block is slidably connected to the outer wall of the limit rod; one end of the fixed block is elastically connected to the inner wall of the positioning groove (2) through a spring (46); a reset ring is slidably connected in the positioning groove (2); a toggle rod (47) is fixedly connected to the side of the reset ring away from the blocking ring (41); the other end of the toggle rod (47) passes through the construction disk (1) and is connected to the outside; a fixed rod (48) is fixedly connected to the inner wall of the positioning groove (2); a fixing hole matched with the fixing rod (48) is provided on the side of the pawl away from the blocking ring (41).

2. A plumb line device for construction engineering according to claim 1, characterized in that: One end of the toggle rod (47) located at the outside is fixedly connected to a toggle ring (5), and the outer wall of the toggle ring (5) is provided with anti-slip grooves.

3. A plumb line device for construction engineering according to claim 2, characterized in that: A positioning frame (6) is fixedly connected to one side of the outer wall of the construction disk (1), and a cleaning roller (7) is rotatably connected to one side of the inner wall of the positioning frame (6) via a rotating shaft.

4. A plumb line device for construction engineering according to claim 3, characterized in that: A driving rod is fixedly connected to a side of the cleaning roller (7) away from the rotating shaft, one end of the driving rod passes through the positioning frame (6) and is fixedly connected to a second ratchet (8), and a second pawl (9) is rotatably connected to a side of the positioning frame (6) via a fixing rod (48), and the second pawl (9) is meshed with the second ratchet (8).

5. A plumb line device for construction engineering according to claim 4, characterized in that: A protective plate (10) is fixedly connected to a side of the positioning frame (6) close to the second ratchet (8), and a protective groove is provided on a side of the protective plate (10) close to the positioning frame (6).

6. A plumb line device for construction engineering according to claim 5, characterized in that: A groove is provided on a side of the construction disc (1) away from the toggle ring (5), and an inner side wall of the groove is rotatably connected to a holding block via a rotating shaft.

7. A plumb line device for construction engineering according to claim 6, characterized in that: The inner side wall of the groove is fixedly connected to a first magnetic block (11), and a side surface of the holding block close to the first magnetic block (11) is fixedly connected to a second magnetic block.

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