Project cost surveying and mapping equipment

Abstract

The utility model discloses engineering cost surveying and mapping equipment, and relates to the technical field of surveying and mapping equipment, the engineering cost surveying and mapping equipment comprises a storage box and a box cover, the storage box and the box cover are mutually hinged through a hinge structure, and fixing pads are fixedly connected in the storage box and the box cover; the engineering cost surveying and mapping equipment comprises a fixed pad, two grooves are formed in the fixed pad, a total station body and a supporting structure are placed in the two grooves respectively, the supporting structure comprises a supporting plate, and three rotating rods distributed in a central symmetry mode are rotatably connected to the bottom of the supporting plate. Folding between the rotating rod and the folding rod is achieved by rotating the folding rod around the bottom of the rotating rod, and at the moment, the supporting rod is stored in the folding rod, so that the occupied space of the whole supporting structure is reduced, the supporting structure is conveniently and completely stored in the storage box and the box cover, and storage and arrangement of equipment are facilitated; and meanwhile, a worker can carry the device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering cost, in particular to an engineering cost surveying and mapping device. Background Art

[0002] Total stations are usually used for surveying and mapping in engineering cost estimation. Total stations are high-precision surveying instruments that can be used for topographic surveying, building surveying, engineering surveying, etc. Total stations use laser technology to achieve high-precision three-dimensional coordinate measurement and are widely used in measurement and positioning work at construction sites.

[0003] For example, an engineering cost surveying and mapping equipment with announcement number CN217441277U includes a support rod, a surveying instrument is provided at the upper end of the support rod, a first slide groove is opened on the surface of the support rod, a first slider is slidably connected to the first slide groove, a disc is fixedly connected to the right side of the first slider, a plurality of threaded rivets are passed through the upper thread of the disc, the second gear teeth are meshed with the gear, and a limited sliding mechanism is provided on the surface of the support rod. The utility model can be configured with the first slide groove and the first slider to cooperate with the disc, so that the user can move the disc downward with his foot. When the disc moves downward, it will drive the threaded rivet to move downward, which is convenient for the threaded rivet to be inserted into the ground, so that the disc can cooperate with the threaded rivet to support the support rod on the sloping land section to avoid displacement and tilting of the round rod. The support rod can also be fixed on a flat road surface by cooperating with the threaded rivet.

[0004] One type of engineering cost surveying and mapping equipment in the above-mentioned comparative document is usually optimized through the supporting structure of the surveying and mapping equipment. In actual operation, the staff needs to carry the bracket and the instrument separately. Since the two are independent, when entering complex terrain or climbing a slope, the bracket and the instrument will move independently on the operator's body, which makes it quite inconvenient for the staff to carry them. Utility Model Content

[0005] The purpose of the utility model is to provide an engineering cost surveying and mapping device to solve the problem in the above-mentioned background technology that when entering complex terrain or climbing a slope, the bracket and the instrument will move independently on the operator's body, making it quite inconvenient for the operator to carry the equipment.

[0006] To achieve the above object, the utility model provides the following technical solution: an engineering cost surveying and mapping device, comprising a storage box and a box cover, wherein the storage box and the box cover are hinged to each other through a hinge structure, and a fixed pad is fixedly connected inside the storage box and inside the box cover;

[0007] Two grooves are provided inside the fixing pad, and the total station body and the supporting structure are placed inside the two grooves respectively. The supporting structure includes a supporting plate, and three rotating rods symmetrically distributed in the center are rotatably connected to the bottom of the supporting plate, and a folding rod is rotatably connected to the bottom of the rotating rod, and a folding structure is formed between the rotating rod and the folding rod, and a support rod is slidably connected inside the folding rod, and a telescopic structure is formed between the support rod and the folding rod.

[0008] Furthermore, the top corners of the support plate are rotatably connected to first adjustment knobs, and the tops of the three first adjustment knobs are rotatably connected to mounting plates, and three handles symmetrically distributed in the center are fixedly connected to the outer side of the support plate.

[0009] Furthermore, a fixing sleeve is fixedly connected to the inner side of the rotating rod, and a positioning rod is slidably connected to the interior of the fixing sleeve; a connecting sleeve is fixedly connected to the inner side of the folding rod, and the interior of the connecting sleeve is slidably connected to the positioning rod, and a fixing ring is fixedly connected to the inner side of the connecting sleeve.

[0010] Furthermore, a strap is snap-fitted inside the fixing ring, and the strap is wrapped around the outside of the three connecting sleeves. Positioning screws are threadedly connected inside the fixing sleeve and the rotating rod, and the inner ends of the two positioning screws are respectively fitted with the positioning rod and the support rod.

[0011] Furthermore, one end of the storage box away from the box cover is fixedly connected to two symmetrically distributed locks, and one end of the box cover away from the storage box is fixedly connected to two symmetrically distributed lock buckles, and the two lock buckles are respectively engaged in the inside of the two lock buckles.

[0012] Furthermore, the ends of the storage box and the box cover are fixedly connected with handles, and the two handles fit each other when the lock buckle is engaged in the lock.

[0013] Furthermore, the bottom corners of the total station body are rotatably connected to second adjustment knobs, and the bottoms of the three second adjustment knobs are rotatably connected to connecting plates, and the bottom of the connecting plate is fixedly connected to the top of the mounting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The engineering cost surveying and mapping equipment is provided with a support structure. By rotating the folding rod around the bottom of the rotating rod, the rotating rod and the folding rod are folded. At this time, the support rod is stored inside the folding rod, thereby reducing the space occupied by the entire support structure, making it convenient to completely store the support structure inside the storage box and the box cover, which is beneficial to the storage and arrangement of the equipment and also convenient for the staff to carry.

[0016] Further, the position of the positioning rod in the connecting sleeve is fixed, the rotation angle of the folding rod is further fixed, the support rod is slid to an appropriate position, and then the positioning screw is rotated until the positioning screw and the support rod are tightly fitted, thereby fixing the position of the support rod in the positioning rod, and by controlling the extension length of the support rod inside the folding rod, the height of the entire support structure can be adjusted;

[0017] Furthermore, a binding strap is provided, when the support structure is in a folded state, such as Figure 3 As shown, a plurality of fixing rings are located on the outside of the supporting structure. At this time, the fixing rings are fixed by passing the binding straps through the inside of the plurality of fixing rings, and the entire supporting structure is stably fixed by the binding straps. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the opening structure of the storage box of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the total station body in the utility model in the operating state;

[0020] Figure 3 This is a schematic diagram of the folding structure of the folding rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the folding rod structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixing sleeve of the utility model;

[0023] Figure 6 It is a schematic diagram of the structure of the total station body of the utility model.

[0024] In the figure: 1. Storage box; 2. Box cover; 3. Fixed pad; 4. Lock; 5. Lock buckle; 6. Handle; 7. Mounting plate; 8. First adjustment knob; 9. Support plate; 10. Handle; 11. Rotating rod; 12. Fixed sleeve; 13. Positioning rod; 14. Folding rod; 15. Support rod; 16. Connecting sleeve; 17. Fixed ring; 18. Strap; 19. Positioning screw; 20. Total station body; 21. Second adjustment knob; 22. Connecting plate. 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 in 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] In a further preferred embodiment of the present invention, Figure 3 - Figure 5 As shown, two grooves are provided inside the fixing pad 3, and the total station body 20 and the supporting structure are placed inside the two grooves respectively, the supporting structure includes a supporting plate 9, and the bottom of the supporting plate 9 is rotatably connected to three rotating rods 11 distributed symmetrically with the center, and the bottom of the rotating rod 11 is rotatably connected to a folding rod 14, and a folding structure is formed between the rotating rod 11 and the folding rod 14, a supporting rod 15 is slidably connected inside the folding rod 14, and a telescopic structure is formed between the supporting rod 15 and the folding rod 14, the top corners of the supporting plate 9 are rotatably connected to the first adjusting knobs 8, and the tops of the three first adjusting knobs 8 are rotatably connected to the mounting plate 7, and the supporting plate 9 is provided with a plurality of adjusting knobs 8, and the first adjusting knobs 8 are ... The outside of the support plate 9 is fixedly connected with three handles 10 which are symmetrically distributed in the center, the inside of the rotating rod 11 is fixedly connected with a fixing sleeve 12, and the inside of the fixing sleeve 12 is slidably connected with a positioning rod 13, the inside of the folding rod 14 is fixedly connected with a connecting sleeve 16, and the inside of the connecting sleeve 16 is slidably connected with the positioning rod 13, and the inside of the connecting sleeve 16 is fixedly connected with a fixing ring 17, and the inside of the fixing ring 17 is snap-connected with a binding strap 18, and the binding strap 18 surrounds the outside of the three connecting sleeves 16, and the inside of the fixing sleeve 12 and the rotating rod 11 are both threadedly connected with positioning screws 19, and the inner ends of the two positioning screws 19 are respectively fitted with the positioning rod 13 and the support rod 15;

[0027] By rotating the folding rod 14 around the bottom of the rotating rod 11, the rotating rod 11 and the folding rod 14 are folded together. At this time, the support rod 15 is stored inside the folding rod 14, thereby reducing the space occupied by the entire support structure, facilitating the storage and arrangement of the equipment, and also making it easier for staff to carry.

[0028] The folding rod 14 is rotated so that it rotates at the bottom of the rotating rod 11 until it is in the same straight line with the rotating rod 11. Then, the positioning rod 13 is slid into the connecting sleeve 16, and the positioning screw 19 is rotated until the positioning screw 19 is tightly fitted with the connecting sleeve 16, so as to stabilize the position of the positioning rod 13 in the fixing sleeve 12 and fix the position of the positioning rod 13 in the connecting sleeve 16. The rotation angle of the folding rod 14 is further fixed, and the support rod 15 is slid to the appropriate position, and the positioning screw 19 is rotated until the positioning screw 19 is tightly fitted with the support rod 15, so as to fix the position of the support rod 15 in the positioning rod 13. By controlling the extension length of the support rod 15 inside the folding rod 14, the height of the entire support structure can be adjusted. When the support structure is in a folded state, such as Figure 3 As shown, a plurality of fixing rings 17 are located outside the supporting structure. At this time, the fixing rings 17 are fixed by passing the binding straps 18 through their interiors, and the supporting structure as a whole is stably fixed by the binding straps 18.

[0029] In a further preferred embodiment of the present invention, Figure 1 - Figure 2 and Figure 6 As shown, one end of the storage box 1 away from the box cover 2 is fixedly connected to two symmetrically distributed locks 4, and one end of the box cover 2 away from the storage box 1 is fixedly connected to two symmetrically distributed lock buckles 5, and the two lock buckles 5 are respectively engaged in the inside of the two lock buckles 5, and the ends of the storage box 1 and the box cover 2 are fixedly connected to handles 6, and the two handles 6 fit each other when the lock buckles 5 are engaged in the inside of the lock 4, and the bottom corners of the total station body 20 are rotatably connected to second adjustment knobs 21, and the bottoms of the three second adjustment knobs 21 are rotatably connected to connecting plates 22, and the bottom of the connecting plate 22 is fixedly connected to the top of the mounting plate 7;

[0030] When storing the equipment, first fold the supporting structure, then remove the total station body 20 from the top of the mounting plate 7, and place it together with the supporting structure in the two grooves inside the fixing pad 3, then rotate the box cover 2 to make it fit tightly with the storage box 1, and then operate the lock 4 to engage with the lock buckle 5 to fix the position between the storage box 1 and the box cover 2. At this time, the two handles 6 will be tightly combined to form a whole, and the user can move the entire device by pulling the handles 6.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An engineering cost surveying and mapping device, comprising a storage box (1) and a box cover (2), wherein the storage box (1) and the box cover (2) are hinged to each other via a hinge structure, and a fixing pad (3) is fixedly connected to the inside of the storage box (1) and the inside of the box cover (2); Features: The fixing pad (3) is provided with two grooves inside, and the total station body (20) and the support structure are respectively placed inside the two grooves, the support structure comprising a support plate (9), and the bottom of the support plate (9) is rotatably connected to three rotating rods (11) distributed symmetrically in the center, and the bottom of the rotating rod (11) is rotatably connected to a folding rod (14), and a folding structure is formed between the rotating rod (11) and the folding rod (14), and a support rod (15) is slidably connected inside the folding rod (14), and a telescopic structure is formed between the support rod (15) and the folding rod (14).

2. The engineering cost surveying and mapping equipment according to claim 1, characterized in that: The top corners of the support plate (9) are all rotatably connected to first adjustment knobs (8), and the tops of the three first adjustment knobs (8) are rotatably connected to the mounting plate (7), and three handles (10) distributed symmetrically with respect to the center are fixedly connected to the outside of the support plate (9).

3. The engineering cost surveying and mapping equipment according to claim 1, characterized in that: A fixing sleeve (12) is fixedly connected to the inner side of the rotating rod (11), and a positioning rod (13) is slidably connected to the interior of the fixing sleeve (12); a connecting sleeve (16) is fixedly connected to the inner side of the folding rod (14), and the interior of the connecting sleeve (16) is slidably connected to the positioning rod (13), and a fixing ring (17) is fixedly connected to the inner side of the connecting sleeve (16).

4. The engineering cost surveying and mapping equipment according to claim 3 is characterized in that: The fixing ring (17) is internally engaged with a binding belt (18), and the binding belt (18) surrounds the outside of the three connecting sleeves (16). The fixing sleeve (12) and the rotating rod (11) are internally threadedly connected with positioning screws (19), and the inner ends of the two positioning screws (19) are respectively in contact with the positioning rod (13) and the supporting rod (15).

5. The engineering cost surveying and mapping equipment according to claim 1, characterized in that: One end of the storage box (1) away from the box cover (2) is fixedly connected to two symmetrically distributed locks (4), and one end of the box cover (2) away from the storage box (1) is fixedly connected to two symmetrically distributed lock buckles (5), and the two lock buckles (5) are respectively engaged in the inside of the two lock buckles (5).

6. The engineering cost surveying and mapping equipment according to claim 1, characterized in that: The ends of the storage box (1) and the box cover (2) are both fixedly connected with handles (6), and the two handles (6) fit together when the lock buckle (5) is engaged with the interior of the lock (4).

7. The engineering cost surveying and mapping equipment according to claim 1, characterized in that: The bottom corners of the total station body (20) are all rotatably connected to second adjustment knobs (21), and the bottoms of the three second adjustment knobs (21) are rotatably connected to connecting plates (22), and the bottom of the connecting plate (22) is fixedly connected to the top of the mounting plate (7).

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