Portable building construction surveying pole

Abstract

The utility model relates to the field of construction measuring devices, in particular to a portable building construction measuring marker post, and solves the technical problems that the measuring marker post cannot be used under the condition of weak light and is difficult to insert into the hard ground; according to the technical scheme, the portable building construction surveying rod comprises a surveying rod body, a fixing cone, a first adjusting screw rod, a first rotary knob, a movable lighting assembly and a supporting assembly; through cooperative work of the movable lighting assembly and the supporting assembly, stable fixation on the hard ground can be achieved, flexible adjustment of the position can be easily achieved, meanwhile, under the condition of insufficient light, sufficient light can be provided for lighting, the accuracy of measurement work is ensured, and in addition, the measurement accuracy is improved. Due to the flexible unfolding design of the supporting assembly, a worker can conveniently carry the marker post, the stability of the marker post can be effectively enhanced, and the problems that the measuring marker post cannot be used under the condition of weak light and is difficult to insert into the hard ground are solved.

Description

Technical Field

[0001] The utility model relates to the field of construction measurement devices, in particular to a portable building construction measurement benchmark. Background Art

[0002] The measuring pole, as an indispensable measuring tool in construction, has a design feature that one end is sharp, which is convenient for insertion into the ground. Its main function is to indicate key measuring points. In order to enhance its recognition in the environment, the pole is painted with red and white paint, which is more eye-catching. At the same time, there are scale lines on its surface, so that surveyors can read the measurement data conveniently and accurately.

[0003] However, when encountering dimly lit environments such as foggy days or in the evening, the red and white paint on the marker will be greatly reduced in terms of conspicuousness. In addition, the measuring marker is quite inconvenient to carry due to its long length. Moreover, if the ground at the construction site is hard, the tapered tip of the marker may be difficult to effectively insert into the ground, and even if it is inserted, it may not be stable enough, which not only increases the time and difficulty of the operation, but also has a negative impact on the accuracy of the measurement.

[0004] Therefore, in view of the fact that the above-mentioned measuring pole cannot be used under conditions of weak light and is difficult to insert into hard ground, a portable building construction measuring pole can be designed. Through the sliding telescopic adjustment and hinged rotation structure, the measuring pole can be fixed while facilitating lighting in weak light, thereby improving the accuracy of measurement. Utility Model Content

[0005] To overcome the problem that the survey pole cannot be used in low light conditions and is difficult to insert into hard ground.

[0006] The technical scheme of the utility model is: a portable building construction measurement benchmark, including a benchmark, a fixed cone, a No. 1 adjusting screw, a No. 1 knob, a mobile lighting assembly and a supporting assembly; the benchmark consists of a sleeve and a telescopic rod, the fixed cone is integrally fixedly connected to the lower end of the sleeve, the outer wall of the sleeve and the outer wall of the telescopic rod are both provided with screw holes, the outer thread of the No. 1 adjusting screw is adapted to the inner thread of the screw hole and is threadedly connected in the screw hole, the front end of the No. 1 adjusting screw is integrally fixedly connected with the No. 1 knob, the mobile lighting assembly is installed at the lower end of the sleeve, and a hinged structure is provided in the supporting assembly and is installed on the outer wall of the sleeve.

[0007] Preferably, the sleeve serves as the main part of the benchmark, ensuring the stability of the benchmark. The telescopic rod can be extended and retracted as needed, making it convenient for workers to carry it. The fixing cone is used to facilitate the insertion of the benchmark into the ground, ensuring the stability of the benchmark during the measurement process. The worker rotates the No. 1 knob to make the No. 1 adjusting screw enter the screw hole in the telescopic rod to fix the telescopic rod. The mobile lighting assembly is used to provide lighting at night or in low light conditions to help users see the scales or paint marks on the benchmark more clearly to ensure the accuracy of the measurement. The support assembly can be unfolded or folded through a hinged structure to provide additional support force to further enhance the stability of the benchmark. The role of the support assembly is particularly important when the ground at the measurement site is relatively hard.

[0008] Preferably, there are two telescopic rods, one with a side wall surface coated with red and white paint, and the other with scale lines and scale values ​​on the outer wall. The telescopic rod with a side wall surface coated with red and white paint has a striking visual effect, which is convenient for workers to quickly identify the position of the benchmark and facilitate construction measurement. The telescopic rod with scale lines and scale values ​​on the side wall can directly read the height of the benchmark, which is convenient for accurate measurement. In order to facilitate construction workers to clearly read the scale values, the telescopic rod will use eye-catching colors and fonts to ensure that it can still be clearly read at a long distance.

[0009] Preferably, the mobile lighting assembly includes a base plate, universal wheels and armrests; four groups of universal wheels with built-in self-locking structures are installed at the lower end of the base plate, and the left and right sides of the upper end of the base plate are fixedly connected with armrests by fastening bolts. A limiting hole matching the fixed cone is opened at the center of the upper end of the base plate. The base plate is the basic part of the entire mobile lighting assembly. The base plate is made of sturdy and durable materials such as metal or hard plastic. The universal wheels enable the mobile lighting assembly to be easily moved and turned on harder ground. At the same time, the built-in self-locking structure can lock the wheels when necessary to prevent the mobile lighting assembly from sliding or moving. When the ground is relatively hard, the fixing cone is inserted into the limiting hole so that the benchmark can be stably fixed on the mobile lighting assembly.

[0010] Preferably, the mobile lighting assembly also includes lamp holders and LED lamps; there are four lamp holders which are installed on the upper end of the base plate and distributed in a circle, the LED lamps have built-in power supplies and are installed in the lamp holders, and the lamp holders are distributed in a circle to ensure the uniformity of the lighting range. As a light source, the LED lamp has the advantages of energy saving, high efficiency, and long life. When lighting is needed, the LED lamp can emit bright light and provide sufficient lighting conditions for construction measurement.

[0011] Preferably, the support assembly includes an articulated seat, an articulated column and a fixed plate; the articulated seat has three and is fixedly connected to the outer wall of the sleeve, the articulated column is rotatably connected inside the articulated seat, one end of the fixed plate is fixedly connected to the outer wall of the articulated column, and a through groove is penetrated through the outer wall of the fixed plate. The articulated seat is the fixed base of the support assembly, which is used to support and connect the articulated column, allowing the articulated column to rotate freely therein, thereby realizing angle adjustment. The articulated column is a key component connecting the articulated seat and the fixed plate, allowing the fixed plate to be adjusted in angle through the articulated column, thereby facilitating workers to unfold or retract the fixed plate.

[0012] Preferably, the support assembly further includes a telescopic plate, a slide groove and a convex rail; the slide groove is opened on the left and right inner walls of the through groove, the convex rail is adapted to the slide groove and is integrally fixedly connected to the left and right side walls of the telescopic plate, the telescopic plate is slidably connected to the slide groove through the convex rail, the telescopic plate is an adjustable part of the support assembly, and the support length can be changed by sliding in the slide groove, the slide groove and the convex rail are sliding connection structures between the telescopic plate and the fixed plate, and they cooperate with each other to achieve stable sliding of the telescopic plate.

[0013] Preferably, the support assembly also includes a No. 2 adjusting screw and a No. 2 knob; the upper ends of the fixed plate and the telescopic plate are both provided with the same screw holes, the screw holes on the telescopic plate are linearly distributed along the telescopic plate, the external thread of the No. 2 adjusting screw is adapted to the internal thread of the screw hole and is threadedly connected to the screw hole, and the upper end of the No. 2 adjusting screw is integrally fixedly connected with the No. 2 knob, the No. 2 adjusting screw and the No. 2 knob are used to fix and adjust the position of the telescopic plate to achieve control of the support length, and by rotating the No. 2 knob, the No. 2 adjusting screw can be driven to rotate in the screw hole, thereby achieving the fixation of the position of the telescopic plate in the slide groove.

[0014] Beneficial effects of the utility model:

[0015] 1. Through the coordinated work of the mobile lighting component and the support component, it can not only achieve a stable fixation on the hard ground, but also easily achieve flexible adjustment of the position. At the same time, in the case of insufficient light, it can also provide sufficient lighting to ensure the accuracy of the measurement work. In addition, the flexible expansion design of the support component not only makes it easy for workers to carry the benchmark, but also effectively enhances the stability of the benchmark;

[0016] 2. By using two different styles of telescopic poles, workers can flexibly choose according to their needs. At the same time, this design also significantly reduces the overall length of the pole, greatly facilitating workers' carrying and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a first three-dimensional structural schematic diagram of the portable building construction measurement benchmark of the utility model;

[0018] Figure 2The second three-dimensional structure schematic diagram of the portable building construction measurement benchmark of the utility model is shown;

[0019] Figure 3 What is shown is a front view schematic diagram of a portable building construction measurement benchmark of the utility model;

[0020] Figure 4 What is shown is a top view schematic diagram of a portable building construction measurement benchmark of the utility model;

[0021] Figure 5 Shown is a three-dimensional structural schematic diagram of a portable building construction measurement benchmark mobile lighting assembly of the utility model;

[0022] Figure 6 What is shown is a three-dimensional structural schematic diagram of the portable building construction measurement benchmark support component of the present utility model.

[0023] Explanation of the accompanying drawings: 1. sleeve; 2. telescopic rod; 3. fixed cone; 4. No. 1 adjusting screw; 5. No. 1 knob; 601. base plate; 602. universal wheel; 603. armrest; 604. lamp holder; 605. LED lamp; 701. hinged seat; 702. hinged column; 703. fixed plate; 704. telescopic plate; 705. slide groove; 706. convex rail; 707. No. 2 adjusting screw; 708. No. 2 knob. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-Figure 4The portable building construction measurement benchmark comprises a benchmark, a fixed cone 3, a No. 1 adjusting screw 4, a No. 1 knob 5, a mobile lighting assembly and a supporting assembly; the benchmark consists of a sleeve 1 and a telescopic rod 2, the fixed cone 3 is integrally fixedly connected to the lower end of the sleeve 1, the outer wall of the sleeve 1 and the outer wall of the telescopic rod 2 are both provided with screw holes, the outer thread of the No. 1 adjusting screw 4 is adapted to the inner thread of the screw hole and is threadedly connected to the screw hole, the front end of the No. 1 adjusting screw 4 is integrally fixedly connected to the No. 1 knob 5, the mobile lighting assembly is installed at the lower end of the sleeve 1, a hinged structure is provided in the supporting assembly and is installed on the outer wall of the sleeve 1, the sleeve 1 as the main part of the benchmark ensures the stability of the benchmark, the telescopic rod 2 can be extended and retracted as needed, so as to facilitate the workers to carry it, the fixed cone 3 is used to facilitate the insertion of the benchmark into the ground, ensure the stability of the benchmark during the measurement process, the worker rotates the No. 1 knob 5 to make the No. 1 adjusting screw 4 enter the screw hole in the telescopic rod 2 to achieve The telescopic rod 2 is fixed, and the mobile lighting assembly is used to provide lighting at night or in low light conditions, helping users to see the scales or paint marks on the benchmark more clearly to ensure the accuracy of the measurement. The support assembly can be unfolded or retracted through a hinged structure to provide additional support force to further enhance the stability of the benchmark. When the ground at the measurement site is relatively hard, the role of the support assembly is particularly important. There are two telescopic rods 2, one side wall surface is coated with red and white paint, and the other outer wall is provided with scale lines and scale values. The telescopic rod 2 with red and white paint on the side wall surface has a striking visual effect, which is convenient for workers to quickly identify the position of the benchmark and facilitate construction measurement. The telescopic rod 2 with scale lines and scale values ​​on the side wall can directly read the height of the benchmark, which is convenient for accurate measurement. In order to facilitate construction personnel to clearly read the scale values, the telescopic rod 2 will use eye-catching colors and fonts to ensure that it can still be clearly read at a long distance.

[0026] See also Figure 5The mobile lighting assembly includes a base plate 601, universal wheels 602 and handrails 603; four sets of universal wheels 602 with built-in self-locking structures are installed at the lower end of the base plate 601, and the left and right sides of the upper end of the base plate 601 are fixedly connected with handrails 603 by fastening bolts. A limiting hole adapted to the fixed cone 3 is opened at the center of the upper end of the base plate 601. The mobile lighting assembly also includes a lamp holder 604 and an LED lamp 605; there are four lamp holders 604 and they are installed at the upper end of the base plate 601 and are distributed in a circle. The LED lamp 605 has a built-in power supply and is installed in the lamp holder 604. The base plate 601 is the basic part of the entire mobile lighting assembly. The base plate 601 is sturdy and durable. The mobile lighting assembly is made of a material such as metal or hard plastic. The universal wheels 602 enable the mobile lighting assembly to be easily moved and turned on a harder ground. At the same time, the built-in self-locking structure can lock the wheels when necessary to prevent the mobile lighting assembly from sliding or moving. When the ground is relatively hard, the fixing cone 3 is inserted into the limiting hole so that the benchmark can be stably fixed on the mobile lighting assembly. The lamp holders 604 are distributed in a circle to ensure the uniformity of the lighting range. The LED lamp 605 is used as a light source with the advantages of energy saving, high efficiency, and long life. When lighting is needed, the LED lamp 605 can emit bright light to provide sufficient lighting conditions for construction measurement.

[0027] See also Figure 6The support assembly includes an articulated seat 701, an articulated column 702 and a fixed plate 703; the articulated seat 701 has three and is fixedly connected to the outer wall of the sleeve 1, the articulated column 702 is rotatably connected in the articulated seat 701, one end of the fixed plate 703 is fixedly connected to the outer wall of the articulated column 702, and a through groove is provided through the outer wall of the fixed plate 703. The support assembly also includes a telescopic plate 704, a slide groove 705 and a convex rail 706; the slide groove 705 is provided on the inner walls of the left and right sides of the through groove, and the convex rail 706 is adapted to the slide groove 705. The support assembly is provided with and integrally fixedly connected to the left and right side walls of the telescopic plate 704, and the telescopic plate 704 is slidably connected to the slide groove 705 through the convex rail 706. The support assembly also includes a second adjusting screw 707 and a second knob 708; the upper ends of the fixed plate 703 and the telescopic plate 704 are both provided with the same screw holes, and the screw holes on the telescopic plate 704 are linearly distributed along the telescopic plate 704. The external thread of the second adjusting screw 707 is adapted to the internal thread of the screw hole and is threadedly connected to the screw hole. The upper end of the second adjusting screw 707 is integrally The hinge seat 701 is a fixed connection with a second knob 708. The hinge seat 701 is a fixed base of the support assembly, which is used to support and connect the hinge column 702, allowing the hinge column 702 to rotate freely therein, so as to achieve angle adjustment. The hinge column 702 is a key component connecting the hinge seat 701 and the fixed plate 703, allowing the fixed plate 703 to be adjusted in angle through the hinge column 702, so that it is convenient for workers to expand or retract the fixed plate 703. The telescopic plate 704 is an adjustable part of the support assembly. 5 to change the support length. The slide groove 705 and the convex rail 706 are the sliding connection structures between the telescopic plate 704 and the fixed plate 703. They cooperate with each other to achieve stable sliding of the telescopic plate 704. The second adjusting screw 707 and the second knob 708 are used to fix and adjust the position of the telescopic plate 704 to achieve control of the support length. By rotating the second knob 708, the second adjusting screw 707 can be driven to rotate in the screw hole, thereby achieving the fixation of the position of the telescopic plate 704 in the slide groove 705.

[0028] Embodiment 1:

[0029] When the ground of the measuring environment is relatively soft but the light is sufficient, first rotate the fixed plate 703 to unfold it, then push the telescopic plate 704 to slide steadily along the convex rail 706 in the slide groove 705 to make it slide out of the fixed plate 703, then use the fixing cone 3 at the bottom of the sleeve 1 to insert it into the ground to achieve a stable fixation of the benchmark, then select a suitable telescopic rod 2 according to actual needs, and rotate the No. 1 knob 5 to make the No. 1 adjusting screw 4 enter the interior of the telescopic rod 2, thereby fixing the length of the telescopic rod 2.

[0030] Embodiment 2:

[0031] When facing a measurement environment with a hard ground and dim light, first rotate the fixed plate 703 to unfold it, and push the telescopic plate 704 to slide stably in the slide groove 705 through the convex rail 706 to make it slide out of the fixed plate 703. Then, insert the fixing cone 3 at the bottom of the sleeve 1 into the limiting hole on the base plate 601 to ensure that the benchmark is firmly fixed. At this time, in order to provide sufficient lighting, turn on the LED light 605. After that, select a suitable telescopic rod 2, and rotate the No. 1 knob 5 to make the No. 1 adjusting screw 4 enter the interior of the telescopic rod 2 to complete the fixation of the telescopic rod 2.

[0032] Through the above steps, through the coordinated work of the mobile lighting assembly and the support assembly, not only can the stable fixation on the hard ground be achieved, but also the flexible adjustment of the position can be easily achieved. At the same time, in insufficient light conditions, sufficient light illumination can be provided to ensure the accuracy of the measurement work. In addition, the flexible expansion design of the support assembly not only makes it easy for workers to carry the benchmark, but also effectively enhances the stability of the benchmark, solving the problem that the measuring benchmark cannot be used under weak light conditions and is difficult to insert into the hard ground.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A portable building construction measurement benchmark, comprising a benchmark, a fixed cone (3), a No. 1 adjustment screw (4) and a No. 1 knob (5); characterized in that: The invention also comprises a mobile lighting assembly and a support assembly; the pole is composed of a sleeve (1) and a telescopic rod (2); a fixed cone (3) is integrally fixedly connected to the lower end of the sleeve (1); screw holes are provided on the outer wall of the sleeve (1) and the outer wall of the telescopic rod (2); an outer thread of a No. 1 adjusting screw (4) is matched with an inner thread of the screw hole and is threadedly connected to the screw hole; a front end of the No. 1 adjusting screw (4) is integrally fixedly connected to a No. 1 knob (5); the mobile lighting assembly is mounted on the lower end of the sleeve (1); a hinge structure is provided in the support assembly and is mounted on the outer wall of the sleeve (1).

2. The portable building construction measurement pole according to claim 1 is characterized by: There are two telescopic rods (2), one of which has a side wall surface coated with red and white paint, and the other has a scale line and scale value arranged on its outer wall.

3. The portable building construction measurement pole according to claim 1 is characterized by: The mobile lighting assembly comprises a base plate (601), universal wheels (602) and handrails (603); four sets of universal wheels (602) with built-in self-locking structures are installed at the lower end of the base plate (601); the handrails (603) are fixedly connected to the left and right sides of the upper end of the base plate (601) by fastening bolts; and a limiting hole matching the fixing cone (3) is opened at the center of the upper end of the base plate (601).

4. The portable building construction measurement pole according to claim 3 is characterized by: The mobile lighting assembly further comprises a lamp holder (604) and an LED lamp (605); there are four lamp holders (604) which are installed on the upper end of the bottom plate (601) and are distributed in a circle; the LED lamp (605) has a built-in power supply and is installed in the lamp holder (604).

5. The portable building construction measurement pole according to claim 1 is characterized by: The support assembly comprises an articulated seat (701), an articulated column (702) and a fixed plate (703); the articulated seat (701) has three parts and is fixedly connected to the outer wall of the sleeve (1); the articulated column (702) is rotatably connected inside the articulated seat (701); one end of the fixed plate (703) is fixedly connected to the outer wall of the articulated column (702); and a through groove is formed through the outer wall of the fixed plate (703).

6. The portable building construction measurement pole according to claim 5 is characterized by: The support assembly further comprises a telescopic plate (704), a slide groove (705) and a convex rail (706); the slide groove (705) is arranged on the left and right inner walls of the through groove, the convex rail (706) is adapted to the slide groove (705) and is integrally fixedly connected to the left and right side walls of the telescopic plate (704), and the telescopic plate (704) is slidably connected to the slide groove (705) via the convex rail (706).

7. The portable building construction measurement pole according to claim 6 is characterized by: The support assembly further comprises a No. 2 adjusting screw (707) and a No. 2 knob (708); the upper ends of the fixed plate (703) and the telescopic plate (704) are both provided with the same screw holes, the screw holes on the telescopic plate (704) are linearly distributed along the telescopic plate (704), the external thread of the No. 2 adjusting screw (707) is adapted to the internal thread of the screw hole and is threadedly connected in the screw hole, and the upper end of the No. 2 adjusting screw (707) is integrally fixedly connected with the No. 2 knob (708).

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