Concrete pouring elevation device

Abstract

The concrete pouring elevation device comprises a handheld rod, a first groove, a second groove, a threaded hole, scale marks, a scale protection mechanism, a laser receiving mechanism and a bottom plate, the first groove is formed in the outer surface of the handheld rod, the second groove is formed in the outer surface of the handheld rod, the threaded hole is formed in the outer surface of the second groove, and the scale marks are arranged in the threaded hole. The number of the threaded holes is two, the scale line is formed in the outer surface of the second groove and located between the two threaded holes, the scale protection mechanism is arranged on the outer surface of the second groove, and the two threaded holes are both in threaded connection with the scale protection mechanism. According to the handheld rod, the scale line protection function can be achieved, the situation that the scale lines on the handheld rod make contact with the palm of a constructor, and due to long-term friction and use, the scale lines are prone to being abraded is effectively avoided, and then it can be guaranteed that the position of the laser receiver is accurately adjusted on the handheld rod in the follow-up process.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field especially is related to a concrete pouring elevation device. BACKGROUND

[0002] In building engineering, concrete pouring is a crucial process, and its construction quality directly affects the overall structural strength, stability and service life of the building. In order to ensure the accuracy and uniformity of concrete pouring, construction personnel usually use elevation devices for elevation control and processing.

[0003] The existing part of the concrete pouring elevation device is used, the external laser transmitter is set in the appropriate position, then the construction personnel hold the hand-held rod, the lower end of the hand-held rod is in contact with the concrete surface, when the laser receiver on the hand-held rod receives the signal emitted by the laser transmitter, the elevation measurement is completed, and whether the height of the concrete pouring meets the requirements is determined.

[0004] However, in this use process, the scale line on the hand-held rod often comes into contact with the palm of the construction personnel, due to long-term friction and use, the scale line is easy to wear, and then the subsequent accurate position adjustment of the laser receiver on the hand-held rod is affected, therefore, a concrete pouring elevation device is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a concrete pouring elevation device, which can solve the problem that the scale line on the hand-held rod often comes into contact with the palm of the construction personnel during use of the part of the concrete pouring elevation device, due to long-term friction and use, the scale line is easy to wear, and then the subsequent accurate position adjustment of the laser receiver on the hand-held rod is affected.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a concrete pouring elevation device, comprising a hand-held rod, further comprising a groove one, a groove two, a threaded hole, a scale line, a scale protection mechanism, a laser receiving mechanism and a bottom plate, the groove one is opened in the outer surface of the hand-held rod, the groove two is opened in the outer surface of the hand-held rod, the threaded hole is opened in the outer surface of the groove two, and there are two threaded holes, the scale line is opened in the outer surface of the groove two, the scale line is located between the two threaded holes, the scale protection mechanism is arranged on the outer surface of the groove two, the two threaded holes are all in threaded connection with the scale protection mechanism, the laser receiving mechanism is slidably arranged on the outer surface of the hand-held rod, the laser receiving mechanism is in contact with the groove one, and the bottom plate is arranged at the lower end of the hand-held rod.

[0007] Preferably, the scale protection mechanism comprises a transparent protection plate arranged on the outer surface of the groove two, the inner surface of the transparent protection plate is screw connected with two threaded rods one, the threaded rod one is screw connected with the threaded hole, and the end, away from the threaded hole, of the threaded rod one is provided with a rotating block one.

[0008] Preferably, the laser receiving mechanism comprises a sliding plate slidingly arranged on the outer surface of the handheld rod, the outer surface of the sliding plate is provided with a laser receiver, the inner surface of the sliding plate is screw connected with a threaded rod two, the threaded rod two is in contact with the groove one, and the end, away from the groove one, of the threaded rod two is provided with a rotating block two.

[0009] Preferably, the surface, where the sliding plate is in contact with the handheld rod, is provided with a wear-resistant coating, which can reduce the wear of the contact surface and prolong the service life.

[0010] Preferably, the outer surfaces of the rotating block one and the rotating block two are both provided with anti-skid lines, which can increase the contact friction with fingers and facilitate rotation.

[0011] Preferably, the transparent protection plate, the rotating block one, the sliding plate and the rotating block two are all made of polypropylene plastic, which has the characteristics of light weight, high hardness and corrosion resistance, and can reduce the overall weight of the device to facilitate the use of the device.

[0012] Preferably, the lower part of the sliding plate is rotatably provided with a damping rotating shaft, the outer surface of the damping rotating shaft is provided with a cleaning plate, and the upper surface of the cleaning plate is provided with a connecting rod.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The scale line protection is enhanced: the transparent protection plate in the scale protection mechanism can protect the scale line, thereby effectively avoiding the contact between the scale line on the handheld rod and the palm of the construction personnel, and the scale line is prone to wear due to long-term friction and use, thereby ensuring the subsequent accurate position adjustment of the laser receiver on the handheld rod.

[0015] The transparent protection plate cleaning mechanism: through the arrangement of the damping rotating shaft, the cleaning plate and the connecting rod, the cleaning plate can move synchronously to remove the dust on the outer surface of the transparent protection plate during the movement of the sliding plate and the completion of the height adjustment of the laser receiver, so that the construction personnel can clearly see the scale line, thereby facilitating the accurate height adjustment operation of the laser receiver. BRIEF DESCRIPTION OF DRAWINGS

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is an overall structural view of the present invention;

[0018] Figure 2 This utility model Figure 1 A structural view of the handheld lever in the image;

[0019] Figure 3 This utility model Figure 1 A structural view of the transparent protective panel in the image;

[0020] Figure 4 This utility model Figure 1 The structural view of the skateboard in the image.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Handheld rod; 2. Groove 1; 3. Groove 2; 4. Threaded hole; 5. Scale line; 6. Scale protection mechanism; 61. Transparent protective plate; 62. Threaded rod 1; 63. Rotating block 1; 7. Laser receiving mechanism; 71. Slide plate; 72. Laser receiver; 73. Threaded rod 2; 74. Rotating block 2; 8. Base plate; 9. Damping shaft; 10. Cleaning plate; 11. Connecting rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution:

[0025] The utility model provides a kind of concrete pouring elevation device, including hand-held rod 1, still including recess one 2, recess two 3, threaded hole 4, scale line 5, scale protection mechanism 6, laser receiving mechanism 7 and bottom plate 8, recess one 2 is opened in hand-held rod 1 outer surface, recess two 3 is opened in hand-held rod 1 outer surface, threaded hole 4 is opened in recess two 3 outer surface, and threaded hole 4 has two, scale line 5 is opened in recess two 3 outer surface, scale line 5 is between two threaded hole 4, scale protection mechanism 6 is arranged in recess two 3 outer surface, two threaded hole 4 are all with scale protection mechanism 6 screw connection, laser receiving mechanism 7 is slidably arranged in hand-held rod 1 outer surface, laser receiving mechanism 7 is in contact with recess one 2, bottom plate 8 is arranged in hand-held rod 1 lower end.

[0026] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , scale protection mechanism 6 includes transparent protective plate 61 arranged on the outer surface of recess two 3, two threaded rods one 62 are threadedly connected to the inner surface of transparent protective plate 61, threaded rods one 62 are threadedly connected with threaded holes 4, one end of threaded rods one 62 away from threaded holes 4 is provided with rotating block one 63, anti-skid lines are formed on the outer surface of rotating block one 63, and transparent protective plate 61 and rotating block one 63 are both made of polypropylene plastic;

[0027] Laser receiving mechanism 7 includes sliding plate 71 slidably arranged on the outer surface of hand-held rod 1, laser receiver 72 is arranged on the outer surface of sliding plate 71, threaded rods two 73 are threadedly connected to the inner surface of sliding plate 71, threaded rods two 73 are in contact with recess one 2, rotating block two 74 is arranged at one end of threaded rods two 73 away from recess one 2, anti-skid lines are formed on the outer surface of rotating block two 74, and sliding plate 71 and rotating block two 74 are both made of polypropylene plastic, and the surface of sliding plate 71 in contact with hand-held rod 1 is provided with wear-resistant coating;

[0028] Damping rotating shaft 9 is rotatably arranged at the lower part of sliding plate 71, cleaning plate 10 is arranged on the outer surface of damping rotating shaft 9, and connecting rod 11 is arranged on the upper surface of cleaning plate 10.

[0029] Working principle: when using, set external laser transmitter at appropriate position, construction personnel hold hand-held rod 1, make bottom plate 8 at the lower end of hand-held rod 1 contact with concrete surface, after the signal emitted by external laser transmitter is received by laser receiver 72 on hand-held rod 1, laser receiver 72 will display numerical value, and sound control reminder is sent when reaching preset height, so as to complete elevation measurement, determine whether the height of concrete pouring meets requirements, in this process, transparent protective plate 61 can protect scale line 5, palm of construction personnel will not contact with scale line 5, to prevent scale line 5 from being worn;

[0030] When the height of the laser receiver 72 needs to be adjusted, the rotating block two 74 can be rotated to rotate and move the threaded rod two 73, and the sliding plate 71 is separated from the groove one 2 on the handheld rod 1, and the position of the sliding plate 71 is fixed, then the sliding plate 71 can be moved to the appropriate height, and the laser receiver 72 on the sliding plate 71 is moved to the appropriate height, and then the rotating block two 74 is reversed to rotate and move the threaded rod two 73, and the sliding plate 71 is in contact with the groove one 2 on the handheld rod 1, and the position of the sliding plate 71 is fixed, in this process, the accurate position adjustment of the height of the sliding plate 71 and the laser receiver 72 can be ensured through the scale line 5, and when the sliding plate 71 moves, the damping rotating shaft 9 can be moved, and then the cleaning plate 10 can be moved through the movement of the damping rotating shaft 9, and the dust attached to the outer surface of the transparent protective plate 61 can be removed, so that the construction personnel can clearly see the scale line 5.

[0031] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A concrete pouring level device comprising a hand held pole (1), characterised in that: Also includes: Groove one (2), the groove one (2) is set up in the handheld rod (1) outer surface; Groove two (3), the groove two (3) is set up in the handheld rod (1) outer surface; Threaded hole (4), the threaded hole (4) is set up in the groove two (3) outer surface, and the threaded hole (4) has two; Scale line (5), the scale line (5) is set up in the groove two (3) outer surface, the scale line (5) is located between two threaded holes (4); Scale protection mechanism (6), the scale protection mechanism (6) is set up in the groove two (3) outer surface, two threaded holes (4) are in threaded connection with the scale protection mechanism (6); Laser receiving mechanism (7), the laser receiving mechanism (7) is slidably arranged on the outer surface of the handheld rod (1), and the laser receiving mechanism (7) is in contact with the groove one (2); Bottom plate (8), the bottom plate (8) is arranged at the lower end of the handheld rod (1).

2. A concrete placement elevation device according to claim 1, wherein: The scale protection mechanism (6) includes a transparent protection plate (61) arranged on the outer surface of the groove two (3), two threaded rods one (62) are in threaded connection with the inner surface of the transparent protection plate (61), the threaded rods one (62) are in threaded connection with the threaded holes (4), and one ends, away from the threaded holes (4), of the threaded rods one (62) are provided with rotating blocks one (63).

3. A concrete placement elevation device according to claim 2, wherein: The laser receiving mechanism (7) includes a sliding plate (71) slidably arranged on the outer surface of the handheld rod (1), a laser receiver (72) is arranged on the outer surface of the sliding plate (71), threaded rods two (73) are in threaded connection with the inner surface of the sliding plate (71), the threaded rods two (73) are in contact with the groove one (2), and one ends, away from the groove one (2), of the threaded rods two (73) are provided with rotating blocks two (74).

4. A concrete placement elevation device according to claim 3, wherein: The surface, in contact with the handheld rod (1), of the sliding plate (71) is provided with a wear-resistant coating.

5. A concrete placement elevation device according to claim 4, wherein: The outer surfaces of the rotating blocks one (63) and the rotating blocks two (74) are all provided with anti-skid lines.

6. A concrete placement elevation device according to claim 5, wherein: The transparent protection plate (61), the rotating blocks one (63), the sliding plate (71) and the rotating blocks two (74) are all made of polypropylene plastic.

7. A concrete placement elevation device according to claim 6, wherein: A damping rotating shaft (9) is rotatably arranged at the lower part of the sliding plate (71), a cleaning plate (10) is arranged on the outer surface of the damping rotating shaft (9), and a connecting rod (11) is arranged on the upper surface of the cleaning plate (10).

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