A portable device of a detachable surveying pole
By designing a detachable and portable surveying benchmark device, using threaded connections and multifunctional installation components, the problem of low efficiency of existing devices is solved, achieving portability and accuracy of surveying data that are adaptable to different terrains.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山西工程职业学院
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-10
AI Technical Summary
Existing surveying benchmark devices cannot effectively organize the poles and accessories, resulting in low work efficiency and a single installation and support method that cannot adapt to different terrain requirements.
A portable detachable surveying pole device was designed, including an L-shaped support plate, a portable surveying pole component, and a surveying pole component. The pole body is connected by a threaded structure and equipped with an installation component and a soil-penetrating cone. Portability and adaptability to various terrains are achieved through a slot structure and a shoulder strap.
It achieves overall portability and quick access to surveying benchmarks, adapts to different ground environments, and ensures the accuracy of surveying data and work efficiency.
Smart Images

Figure CN224474169U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of data mapping equipment technology, specifically relating to a portable device for a detachable mapping benchmark. Background Technology
[0002] A surveying pole is a tool used for measurement and positioning. It is typically a pole-shaped structure painted with alternating red and white stripes to increase visibility. Its main purpose is to indicate measurement points, ensuring that surveyors can accurately observe the measurement location. Surveying poles allow for direct measurement of distance and height through their scales, thus improving measurement accuracy and reliability. When using a surveying pole, it must be perpendicular to the ground to ensure the accuracy of the measurement results and avoid errors caused by tilting.
[0003] Patent document CN219416206U discloses a surveying pole, which includes a lower pole and an upper pole above it. A drill bit is fixedly installed at the bottom of the lower pole. The lower pole is provided with a connecting mechanism and a protective mechanism. The connecting mechanism includes a connecting groove, a connecting rod, two first grooves, two first circular blocks, two first springs, and two semi-circular locking blocks. The connecting groove is located at the top of the lower pole, and the connecting rod is fixedly installed at the bottom of the upper pole. The bottom of the connecting rod extends into the connecting groove and is adapted to the connecting groove. The two first grooves are located on the inner wall of the connecting groove, and the two first circular blocks are slidably installed in the two first grooves. In use, this surveying pole can simply and effectively protect the drill bit part of the surveying pole, preventing injury to workers when carrying it, and has the advantage of improving safety. However, in surveying work, staff need to carry multiple surveying poles and related surveying tools and accessories. Existing equipment cannot effectively organize these items, resulting in low work efficiency. In addition, the existing surveying pole installation and support methods are singular and cannot adapt to different terrain requirements. Utility Model Content
[0004] To address some or all of the technical problems existing in the prior art, this utility model provides a portable device for a detachable surveying pole, including an L-shaped support plate, a portable surveying pole assembly, and a surveying pole assembly. The portable surveying pole assembly includes a shoulder strap fixed to the rear side of the vertical plate of the L-shaped support plate, a pole-loading bag fixed to the front side of the vertical plate of the L-shaped support plate and located on the upper part of the horizontal plate of the L-shaped support plate, a mounting plate fixed to the middle part of the front side of the pole-loading bag, and a parts box mounted on the front side of the mounting plate via a slot structure.
[0005] Furthermore, in the aforementioned portable device for detachable surveying poles, the slot structure includes a pair of matching mounting slots and a pair of mounting brackets. The pair of mounting slots are fixed to both sides of the surface of the mounting plate, and the pair of mounting brackets are fixed to both sides of the surface of the parts box facing the mounting plate. The mounting slots are installed into the mounting brackets by plugging them in and are positioned by the baffle at the bottom of the mounting brackets.
[0006] Furthermore, in the aforementioned portable device for detachable surveying poles, the surveying pole assembly includes an upper pole body, multiple intermediate pole sections, and a lower pole body. The upper pole body and intermediate pole sections, the multiple intermediate pole sections, and the intermediate pole body and lower pole body are all interconnected by threaded structures.
[0007] Furthermore, in the aforementioned portable device for detachable surveying poles, the lower end of the upper pole body is formed with an external thread, the upper end of each intermediate pole body is formed with an internal thread, the lower end of each intermediate pole body is formed with an external thread, the upper end of the lower pole body is formed with an internal thread, and the lower end of the lower pole body is formed with an external thread, wherein the internal thread and the external thread are matched with each other.
[0008] Furthermore, in the aforementioned portable device for detachable surveying poles, the shoulder strap is fixed to the rear side of the vertical plate of the L-shaped support plate by adhesive bonding, and the shoulder strap is symmetrically fixed to the rear side of the vertical plate of the L-shaped support plate.
[0009] Furthermore, in the aforementioned portable device for detachable surveying poles, the pole-carrying bag is made of fabric, and the pole-carrying bag is positioned and fixed to the mounting plate and the vertical plate of the L-shaped support plate by adhesive bonding.
[0010] Furthermore, in the aforementioned portable device for detachable surveying benchmarks, the L-shaped support plate, the mounting plate, and the parts box are made of rigid plastic.
[0011] Furthermore, the portable device for the aforementioned detachable surveying pole also includes an installation component and an insertion cone. The installation component and the insertion cone are used to place the surveying pole component at the working position on the surveying site during use. The installation component is suitable for ground environments where insertion is not possible, while the insertion cone is suitable for ground environments where direct insertion is possible.
[0012] Furthermore, in the aforementioned portable device for detachable surveying poles, the mounting assembly includes a central mounting plate, bolt mounting brackets, adjusting bolts, and anti-slip pads. The mounting assembly is also equipped with bolt sleeves. The central mounting plate has internal threads that match the external threads at the lower end of the lower pole body. Four bolt mounting brackets are evenly welded to the outer circumference of the central mounting plate. Each bolt mounting bracket has a screw hole at its end away from the central mounting plate. The four adjusting bolts are correspondingly installed in the screw holes of the four bolt mounting brackets, and each adjusting bolt has an anti-slip pad at its bottom.
[0013] Furthermore, in the aforementioned portable device for detachable surveying markers, the upper end of the soil-penetrating cone is formed with an internal thread that matches the external thread at the lower end of the lower rod.
[0014] The portable device for the detachable surveying pole of this utility model has at least the following advantages and beneficial effects:
[0015] 1. The upper pole, multiple intermediate poles, and lower pole of the surveying benchmark assembly are stored in a pole bag, while the installation components, ground-penetrating cones, and other accessories are stored in a parts box, achieving overall portability of the surveying benchmark, facilitating quick access and improving work efficiency.
[0016] 2. The installation components and the setting of the soil-penetrating cone make one set of equipment suitable for different ground environments, such as cement where it is impossible to insert the cone, as well as soft soil where it can be directly inserted. This effectively improves the environmental adaptability of surveying operations and further improves work efficiency.
[0017] 3. The integrated installation components, through the structural design of the central mounting plate, bolt mounting bracket, adjusting bolts, and anti-slip base pad, can precisely adjust the height of the surveying pole component and keep it vertical, enabling the surveying pole to adapt to different terrains and slopes, thereby ensuring the accuracy of surveying data. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of the portable device for the detachable surveying benchmark of this utility model.
[0020] Figure 2This is a partially exploded structural diagram of the portable device for the detachable surveying benchmark of this utility model.
[0021] Figure 3 This is a schematic diagram of the structure of the surveying pole component in the portable device of the detachable surveying pole of this utility model, wherein (a) shows that the lower pole of the surveying pole component is connected to an installation component, and (b) shows that the lower pole of the surveying pole component is connected to a soil-penetrating cone.
[0022] Figure 4 This is a schematic diagram of the assembly structure of the surveying pole component in the portable device of the detachable surveying pole of this utility model, wherein (a) shows the assembly structure between the upper pole and the middle pole, (b) shows the assembly structure between the two middle pole sections, and (c) shows the assembly structure between the middle pole and the lower pole.
[0023] Figure 5 This is a schematic diagram of the assembly structure between the lower pole body and the soil-penetrating cone of the portable device for the detachable surveying pole of this utility model.
[0024] Figure 6 This is a schematic diagram of the assembly structure between the lower pole body and the mounting component of the portable device for the detachable surveying pole of this utility model.
[0025] Explanation of reference numerals in the attached figures:
[0026] 1. L-shaped support plate; 11. Vertical plate; 12. Horizontal plate; 2. Portable surveying pole assembly; 21. Shoulder strap; 22. Pole bag; 23. Mounting plate; 24. Mounting slot; 25. Mounting frame; 26. Parts box; 3. Surveying pole assembly; 31. Upper pole body; 32. Middle pole body; 33. Lower pole body; 4. Mounting assembly; 41. Central mounting plate; 42. Bolt mounting frame; 43. Adjusting bolt; 44. Anti-slip pad; 45. Bolt sleeve; 5. Ground entry cone. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0028] like Figure 1-6As shown, the portable device for the detachable surveying pole provided by this utility model includes an L-shaped support plate 1, a portable surveying pole assembly 2, and a surveying pole assembly 3. The portable surveying pole assembly 2 includes a shoulder strap 21 fixed to the rear side of the vertical plate 11 of the L-shaped support plate 1, a pole-loading bag 22 fixed to the front side of the vertical plate 11 of the L-shaped support plate 1 and located on the upper part of the horizontal plate 12 of the L-shaped support plate 1, an mounting plate 23 fixed to the middle part of the front side of the pole-loading bag 22, and a parts box 26 installed on the front side of the mounting plate 23 through a slot structure.
[0029] In some embodiments, the slot structure for mounting the parts box 26 on the front side of the mounting plate 23 includes a pair of matching mounting slots 24 and a pair of mounting brackets 25. The pair of mounting slots 24 are fixed to both sides of the surface of the mounting plate 23 by welding, for example, and the pair of mounting brackets 25 are fixed to both sides of the surface of the parts box 26 facing the mounting plate 23 by welding, for example, and the mounting slots 24 are installed into the mounting brackets 25 by plugging in and positioned by the baffle 231 at the bottom of the mounting brackets 25.
[0030] Furthermore, in the portable device for the detachable surveying pole provided by this utility model, the surveying pole assembly 3 includes an upper pole body 31, multiple intermediate pole bodies 32, and a lower pole body 33. The upper pole body 31 and the intermediate pole bodies 32, the multiple intermediate pole bodies 32, and the intermediate pole bodies 32 and the lower pole body 33 are all interconnected by a threaded structure, thereby assembling into an overall surveying pole. Specifically, the lower end of the upper rod 31 is formed with an external thread, the upper end of each intermediate rod 32 is formed with an internal thread, the lower end of each intermediate rod 32 is formed with an external thread, the upper end of the lower rod 33 is formed with an internal thread, and the lower end of the lower rod 33 is formed with an external thread. The internal and external threads are matched with each other. When in use, the upper rod 31, the multiple intermediate rods 32, and the lower rod 33 are assembled into a surveying pole by sequentially connecting them with threads. When not in use, the upper rod 31, the multiple intermediate rods 32, and the lower rod 33 can be unscrewed to disassemble them into multiple rods for easy storage and carrying.
[0031] Furthermore, the portable device for the detachable surveying pole provided by this utility model also includes an installation component 4 and an insertion cone 5. Both the installation component 4 and the insertion cone 5 are used to place the assembled surveying pole component 3 at the working position of the surveying site during use. The installation component 4 is suitable for ground environments such as cement where it cannot be inserted, while the insertion cone 5 is suitable for ground environments such as soft soil where it can be directly inserted.
[0032] In some embodiments, the mounting assembly 4 includes a central mounting plate 41, bolt holders 42, adjusting bolts 43, and anti-slip pads 44, and the mounting assembly 4 is also additionally equipped with bolt sleeves 45. The central mounting plate 41 has an internal thread that matches the external thread at the lower end of the lower rod 33. Four bolt holders 42 are evenly welded to the outer periphery of the central mounting plate 41. Each bolt holder 42 has a screw hole at its end away from the central mounting plate 41. The four adjusting bolts 43 are correspondingly installed in the screw holes of the four bolt holders 42, and each adjusting bolt 43 has an anti-slip pad 44 at its bottom. In use, the internal thread of the central mounting plate 41 is screwed onto the external thread at the lower end of the lower rod body 33 of the assembled surveying pole assembly 3. Then, the mounting assembly 4 is placed on the ground, supported by the anti-slip base pad 44. The four adjusting bolts 43 are adjusted by the matching bolt sleeve 45 to adapt to different terrains, thereby precisely adjusting the height of the surveying pole assembly 3 and keeping it in a vertical position, so that surveying work can be carried out.
[0033] In some embodiments, the upper end of the soil-inserting cone 5 is formed with an internal thread that matches the external thread at the lower end of the lower rod 33. In use, the soil-inserting cone 5 can be directly inserted into the ground by screwing the internal thread at the upper end of the soil-inserting cone 5 into the external thread at the lower end of the assembled surveying pole assembly 3.
[0034] Furthermore, in the portable device for the detachable surveying pole provided by this utility model, the pole bag 22 is used to store the upper pole body 31, the multiple intermediate pole bodies 32, and the lower pole body 33 in the disassembled state of the surveying pole assembly 3, and the parts box 26 is used to store surveying tools and accessories, such as the installation assembly 4, the bolt sleeve 45, the soil-penetrating cone 5, and other accessories.
[0035] In some embodiments, the shoulder strap 21 can be fixed to the rear side of the vertical plate 11 of the L-shaped support plate 1 by adhesive bonding, and the shoulder strap 21 is symmetrically fixed to the rear side of the vertical plate 11 of the L-shaped support plate 1, so that the staff can carry it directly on their back, freeing their hands and making it more convenient for the staff to pick up work items.
[0036] In some embodiments, the carrying bag 22 is made of fabric. The front and rear sides of the carrying bag 22 are positioned and fixed by the mounting plate 23 and the vertical plate 11 of the L-shaped support plate 1, respectively, while the bottom of the carrying bag 22 is positioned and fixed by the horizontal plate 12 of the L-shaped support plate 1, thereby ensuring the stability of the carrying bag 22. Furthermore, the carrying bag 22 is positioned and fixed to the mounting plate 23 and to the vertical plate 11 of the L-shaped support plate 1 by adhesive bonding.
[0037] In some embodiments, the L-shaped support plate 1, mounting plate 23, and parts box 26 are made of rigid plastic.
[0038] The method of using the portable device for the detachable surveying pole of this utility model is briefly described as follows:
[0039] When no surveying work is being carried out, the upper pole 31, the multiple intermediate poles 32, and the lower pole 33 of the surveying pole assembly 3 in their disassembled state are stored in the pole bag 22, while the accessories such as the installation assembly 4, bolt sleeves 45, and soil-penetrating cones 5 are stored in the parts box 26.
[0040] When surveying work is required, the staff moves the portable device to the work position at the surveying site using the shoulder strap 21, takes out the upper pole 31, multiple intermediate poles 32, and lower pole 33 from the pole bag 22, and then assembles the upper pole 31, multiple intermediate poles 32, and lower pole 33 into a surveying pole by connecting them in sequence with threads. Depending on the actual environment of the surveying site, the installation component 4 or the soil-penetrating cone 5 is selected to install the surveying pole. For example, if the current environment is a ground environment such as soft soil where it can be directly inserted, the internal thread of the upper end of the soil insertion cone 5 is screwed onto the external thread of the lower end of the lower rod body 33 of the assembled surveying pole assembly 3, and then the soil insertion cone 5 is directly inserted into the ground to carry out surveying work; if the current environment is a ground environment such as cement where it cannot be inserted, the internal thread of the central mounting plate 41 is screwed onto the external thread of the lower end of the lower rod body 33 of the assembled surveying pole assembly 3, and then the mounting assembly 4 is placed on the ground, supported by the anti-slip pad 44, and the four adjusting bolts 43 are adjusted by the matching bolt sleeve 45 to adapt to different terrains and slopes, thereby accurately adjusting the height of the surveying pole assembly 3 and keeping the surveying pole assembly 3 in a vertical state, so that surveying work can be carried out;
[0041] After the surveying work is completed, the rod is disassembled into multiple parts by unscrewing the threaded connection between the upper rod 31, the multiple intermediate rods 32, and the lower rod 33. These parts are then placed in the rod bag 22 for easy carrying. The installation components 4, bolt sleeves 45, and soil-penetrating cones 5 are placed in the parts box 26, thus achieving portability.
[0042] In summary, the portable device for detachable surveying poles of this utility model solves the technical problems of low work efficiency caused by the inability to effectively organize the pole and accessories, and the inability to adapt to different ground environments due to the single installation and support method of the surveying pole. Compared with the prior art, it has the following advantages and beneficial effects:
[0043] The upper pole, multiple intermediate pole sections, and lower pole of the surveying pole assembly are stored in a pole bag, while the installation components, ground-insertion cones, and other accessories are stored in a parts box, achieving overall portability of the surveying pole, facilitating quick access and improving work efficiency.
[0044] The installation components and the setting of the soil-penetrating cone make one set of equipment suitable for different ground environments, such as cement where it is impossible to insert, as well as soft soil where it can be directly inserted, effectively improving the environmental adaptability of surveying operations and further improving work efficiency.
[0045] The integrated installation components, through the structural design of the central mounting plate, bolt mounting bracket, adjusting bolts, and anti-slip pads, can precisely adjust the height of the surveying pole components and keep them vertical, enabling the surveying poles to adapt to different terrains and slopes, thereby ensuring the accuracy of surveying data.
[0046] In addition, the front and rear sides of the pole-carrying bag are fixed by rigid plastic mounting plates and L-shaped support plates, respectively, while the bottom of the bag is fixed by the horizontal plate of the L-shaped support plate. The pole-carrying bag has high stability and can increase the number of surveying poles it can carry, thus adapting to surveying tasks with different height requirements. The rigid plastic parts box ensures durability and prevents the tools stored inside from being damaged during movement. The shoulder strap design allows the staff to carry the entire device directly on their back when moving, freeing their hands and making it more convenient for them to retrieve work items.
[0047] It should be noted that, unless otherwise expressly specified and limited, the term "connection" or its synonyms should be interpreted broadly in this document. For example, "connection" can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Furthermore, expressions such as "first" and "second" are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Meanwhile, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In addition, the terms "front," "rear," "left," "right," "upper," and "lower" in this document refer to the placement states shown in the accompanying drawings.
[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A portable device for a detachable surveying benchmark, characterized in that, The invention includes an L-shaped support plate, a portable surveying pole assembly, and a surveying pole assembly. The portable surveying pole assembly includes a shoulder strap fixed to the rear side of the vertical plate of the L-shaped support plate, a pole-loading bag fixed to the front side of the vertical plate of the L-shaped support plate and located on the upper part of the horizontal plate of the L-shaped support plate, a mounting plate fixed to the middle part of the front side of the pole-loading bag, and a parts box mounted on the front side of the mounting plate via a slot structure.
2. The portable device for the detachable surveying benchmark according to claim 1, characterized in that, The slot structure includes a pair of matching mounting slots and a pair of mounting brackets. The pair of mounting slots are fixed to both sides of the surface of the mounting plate, and the pair of mounting brackets are fixed to both sides of the surface of the parts box facing the mounting plate. The mounting slots are installed into the mounting brackets by plugging them in and are positioned by the baffle at the bottom of the mounting brackets.
3. The portable device for the detachable surveying benchmark according to claim 1, characterized in that, The surveying benchmark assembly includes an upper pole body, multiple intermediate pole sections, and a lower pole body. The upper pole body and intermediate pole sections, the multiple intermediate pole sections, and the intermediate pole sections and lower pole body are all interconnected by threaded structures.
4. The portable device for the detachable surveying benchmark according to claim 3, characterized in that, The upper rod has an external thread at its lower end, each intermediate rod has an internal thread at its upper end and an external thread at its lower end, the lower rod has an internal thread at its upper end and an external thread at its lower end, and the internal thread and the external thread are matched with each other.
5. The portable device for the detachable surveying benchmark according to claim 1, characterized in that, The carrying strap is fixed to the rear side of the vertical plate of the L-shaped support plate by adhesive bonding, and the carrying strap is symmetrically fixed to the rear side of the vertical plate of the L-shaped support plate.
6. The portable device for the detachable surveying benchmark according to claim 1, characterized in that, The pole bag is made of fabric, and the pole bag is fixed in place by adhesive bonding to the mounting plate and the vertical plate of the L-shaped support plate.
7. The portable device for the detachable surveying benchmark according to claim 1, characterized in that, The L-shaped support plate, the mounting plate, and the parts box are made of rigid plastic.
8. The portable device for a detachable surveying benchmark according to any one of claims 1 to 7, characterized in that, The portable device of the detachable surveying pole also includes an installation component and an insertion cone. The installation component and the insertion cone are used to place the surveying pole component at the working position on the surveying site during use. The installation component is suitable for ground environments where insertion is not possible, and the insertion cone is suitable for ground environments where insertion is possible.
9. The portable device for the detachable surveying benchmark according to claim 8, characterized in that, The mounting assembly includes a central mounting plate, bolt holders, adjusting bolts, and anti-slip pads. The mounting assembly also includes bolt sleeves. The central mounting plate has internal threads that match the external threads at the lower end of the lower rod. Four bolt holders are evenly welded to the outer circumference of the central mounting plate. Each bolt holder has a screw hole at its end furthest from the central mounting plate. The four adjusting bolts are correspondingly positioned within the screw holes of the four bolt holders, and each adjusting bolt has an anti-slip pad at its bottom.
10. The portable device for the detachable surveying benchmark according to claim 8, characterized in that, The upper end of the soil-penetrating cone is formed with an internal thread that matches the external thread at the lower end of the lower rod.