CN220354860U - Portable building engineering survey and drawing frame - Google Patents

Abstract

The utility model belongs to the technical field of surveying and mapping frames, and particularly relates to a portable building engineering surveying and mapping frame which comprises a supporting rod, wherein a placing plate is arranged on the top surface of the supporting rod, a surveying instrument main body is arranged on the top surface of the placing plate, first mounting grooves are formed in four ends of the supporting rod, rotating plates are connected to the inside of the four first mounting grooves through rotating shafts, and supporting plates are arranged at the front ends of the four rotating plates; according to the portable building engineering surveying and mapping frame, the supporting plate is conveniently fixed through the cooperation of the supporting plate and the cone, so that the stability of the supporting rod is improved, a worker can debug and use the surveying and mapping instrument main body, and meanwhile, the supporting plate can be conveniently rotated through the cooperation of the guide groove, the cavity, the connecting rod and the connecting disc, so that the cone can be conveniently inserted into the second mounting groove, the equipment can be conveniently transported, and the situation that the cone accidentally hurts the worker is avoided.

Description

Portable building engineering survey and drawing frame

Technical Field

The utility model belongs to the technical field of surveying and mapping frames, and particularly relates to a portable building engineering surveying and mapping frame.

Background

The construction engineering specialty is mainly responsible for teaching and management of civil engineering specialty construction engineering directions, and is mainly used for culturing and mastering basic theories and basic knowledge of engineering mechanics, soil mechanics, surveying, housing architecture and structural engineering disciplines, and refers to the collective names of various buildings and engineering facilities for providing material technology foundation for human life and production;

in the prior art, a plurality of portable building engineering mapping frames are provided, for example, chinese patent application No. 202223425595.4 discloses a portable building engineering mapping frame which comprises a column body, wherein a clamping block is fixed at the top end of the column body; the utility model is provided with a clamping block, a top plate, clamping grooves, supporting rods, rotating shafts, round grooves and round rods, wherein the outer walls of the two supporting rods respectively slide with the inner walls of connecting grooves formed in two sides of a cylinder, so that the rotating shafts fixed at one ends of the supporting rods rotate on the inner walls of the connecting grooves, limiting blocks, limiting grooves, fixing blocks, sliding grooves, damping rods and springs are arranged, the two limiting blocks are respectively separated from the outer walls of the cylinder, the springs sleeved on the outer walls of the damping rods are promoted to stretch, and the outer walls of the supporting rods are controlled to be stably clamped with the inner walls of the connecting grooves;

however, when the device is in actual use, although the outer wall of the supporting rod can be clamped with the inner wall of the connecting groove formed in one side of the column body, the supporting rod and the column body can be conveniently rotated by using the rotating shaft on the inner wall of the connecting groove, then the device is rapidly retracted and installed, the clamping block which is clamped at the bottom end of the top plate and is fixed at the top end of the column body is separated by using the clamping groove inner wall, so that the device can be conveniently retracted and released rapidly to the indicating column, when the device is in actual use, a worker does not only need to install the column body on the ground, but also needs to adjust the surveying instrument, and then more accurate surveying and mapping can be performed, but when the device is in actual use, the column body can be supported by using the supporting rod, but a portable fixing mechanism is not installed, the column body is quite easy to shake when the staff is debugging the surveying instrument, and therefore, certain limitation still exists when the device is in actual use.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a portable building engineering surveying and mapping frame which has the characteristic of being convenient for fixing a supporting rod.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable building engineering mapping frame, includes the bracing piece, the board is placed to the top surface of bracing piece, the top surface of placing the board is installed the plotter main part, first mounting groove has all been seted up to the four ends of bracing piece, and four the inside of first mounting groove all is connected with the rotor plate through the pivot, four the backup pad is all installed to the front end of rotor plate, and four all install the circular cone through the screw thread in the backup pad.

As a preferable technical scheme of the utility model, connecting rods are fixed at the front ends of the four rotating plates, guide grooves are formed in the rear ends of the four supporting plates, cavities are formed in the front ends of the four guide grooves, connecting discs are fixedly connected to the front ends of the four connecting rods, penetrate through the guide grooves and are positioned in the cavities, the connecting discs are rotatably connected to the interiors of the cavities, and second mounting grooves used for being embedded into the rotating plates are formed in the interiors of the four first mounting grooves.

As a preferable technical scheme of the utility model, the front ends of the four supporting plates are provided with positioning grooves, the four ends of the supporting rods are positioned above the first mounting groove and are provided with sliding grooves, one end of each sliding groove is provided with a first limiting groove, the other end of each sliding groove is provided with a second limiting groove, the inside of each sliding groove is also connected with a fixing rod in a sliding manner, the tail ends of the fixing rods are positioned in the second limiting grooves, the head ends of the fixing rods penetrate through the first limiting grooves, the outer walls of the fixing rods are positioned in the sliding grooves and are also fixedly provided with moving blocks, the moving blocks have the freedom degree of moving along the height of the sliding grooves, the outer walls of the fixing rods are also sleeved with reset springs, and the reset springs are positioned between the moving blocks and the inner side surfaces of the sliding grooves.

As a preferable technical scheme of the utility model, the front ends of the four moving blocks are connected with pull rods through rotating shafts, and the four ends of the supporting rods are positioned above the sliding grooves and are fixedly provided with positioning rods.

As a preferable technical scheme of the utility model, the front ends of the four positioning rods are all fixed with positioning sheets.

As a preferable technical scheme of the utility model, the four supporting plates are made of iron.

Compared with the prior art, the utility model has the beneficial effects that: according to the portable building engineering surveying and mapping frame, the supporting plate is conveniently fixed through the cooperation of the supporting plate and the cone, so that the stability of the supporting rod is improved, a worker can debug and use the surveying and mapping instrument main body, and meanwhile, the supporting plate can be conveniently rotated through the cooperation of the guide groove, the cavity, the connecting rod and the connecting disc, so that the cone can be conveniently inserted into the second mounting groove, the equipment can be conveniently transported, and the situation that the cone accidentally hurts the worker is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a support bar according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in the present utility model;

FIG. 4 is an enlarged schematic view of structure B in the present utility model;

in the figure: 1. a support rod; 2. placing a plate; 3. a surveying instrument body; 4. a first mounting groove; 5. a rotating plate; 6. a support plate; 7. a positioning groove; 8. a cone; 9. a chute; 10. a first limit groove; 11. the second limit groove; 12. a fixed rod; 13. a moving block; 14. a return spring; 15. a pull rod; 16. a positioning rod; 17. a positioning sheet; 18. a guide groove; 19. a cavity; 20. a connecting rod; 21. a connecting disc; 22. and a second mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: in this embodiment, a portable building engineering surveying and mapping frame, including bracing piece 1, place board 2 is installed to the top surface of bracing piece 1, and the mapper main part 3 is installed to the top surface of placing board 2, and first mounting groove 4 has all been seted up to the four ends of bracing piece 1, and the inside of four first mounting grooves 4 all is connected with rotor plate 5 through the pivot, and backup pad 6 is all installed to the front end of four rotor plates 5, and installs circular cone 8 through the screw thread on four backup pads 6; when the support rod 1 is used, firstly, the four support plates 6 are tiled on the ground through the rotating shafts, then the four cones 8 are rotated clockwise, the support plates 6 are penetrated through by the cones 8 and are inserted into the soil, so that the support rod 1 is fixed, the stability of the support rod 1 is improved, the staff can conveniently debug the main body 3 of the surveying instrument, and the support rod 1 is not easy to shake.

Specifically, as can be seen from fig. 1 and fig. 3, in the present embodiment, connecting rods 20 are fixed at the front ends of the four rotating plates 5, guide grooves 18 are formed at the rear ends of the four supporting plates 6, cavities 19 are formed at the front ends of the four guide grooves 18, connecting discs 21 are fixedly connected to the front ends of the four connecting rods 20, which penetrate through the guide grooves 18, and are located in the cavities 19, the connecting discs 21 are rotatably connected in the cavities 19, and second mounting grooves 22 for embedding the rotating plates 5 are formed in the four first mounting grooves 4; in use, the connecting disc 21 can be used for rotating connection in the cavity 19 when the equipment is transported, so that the cone 8 can be inserted into the second mounting groove 22, and the equipment can be prevented from injuring staff accidentally when in transportation.

Specifically, as can be seen from fig. 1 and fig. 3, in this embodiment, positioning slots 7 are formed at the front ends of four support plates 6, sliding slots 9 are formed above the first mounting slots 4 at the four ends of the support rods 1, a first limiting slot 10 is formed at one end of each sliding slot 9, a second limiting slot 11 is formed at the other end of each sliding slot 9, a fixing rod 12 is slidably connected inside each sliding slot 9, the tail end of each fixing rod 12 is located inside each second limiting slot 11, the head end penetrates through each first limiting slot 10, a moving block 13 is fixedly arranged inside each sliding slot 9 on the outer wall of each fixing rod 12, the moving block 13 has a degree of freedom of moving along each sliding slot 9, a return spring 14 is sleeved on the outer wall of each fixing rod 12, and each return spring 14 is located between each moving block 13 and the inner side surface of each sliding slot 9; when in use, when the support plate 6 is positioned in the first mounting groove 4, the tail end of the fixing rod 12 can penetrate through the first limit groove 10 and be inserted into the locating groove 7, so that the support plate 6 can be fixed.

Specifically, as can be seen from fig. 3, in this embodiment, the front ends of the four moving blocks 13 are all connected with a pull rod 15 through a rotating shaft, and four ends of the support rod 1 are located above the chute 9 and fixed with a positioning rod 16; when the support plate 6 is used, the pull rod 15 can be pulled upwards, so that the movable block 13 extrudes the return spring 14 to shrink, and meanwhile, the pull rod 15 is hung on the positioning rod 16, so that the support plate 6 can be conveniently embedded or turned over.

Specifically, as can be seen from fig. 3, in this embodiment, positioning sheets 17 are fixed at the front ends of the four positioning rods 16; when in use, the pull rod 15 can be prevented from sliding off the positioning rod 16, so that the stability of the pull rod 15 is improved.

Specifically, as can be seen from fig. 1, in this embodiment, the four support plates 6 are made of iron; the bearing capacity is high, and the bearing is not easy to break or bend.

The working principle and the using flow of the utility model are as follows: according to the portable building engineering surveying and mapping frame, firstly, the four support plates 6 can be tiled on the ground by the aid of the rotating shafts, then the four cones 8 are rotated clockwise, the cones 8 penetrate through the support plates 6 and are inserted into the soil, and therefore the support rods 1 can be fixed, stability of the support rods 1 is improved, a staff can conveniently debug the surveying and mapping instrument main body 3, and the support rods 1 are not easy to shake.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a portable building engineering survey and drawing frame, includes bracing piece (1), its characterized in that: placement plate (2) are installed to the top surface of bracing piece (1), mapping instrument main part (3) are installed to the top surface of placing plate (2), first mounting groove (4) have all been seted up to the four ends of bracing piece (1), and four the inside of first mounting groove (4) all is connected with rotor plate (5) through the pivot, four backup pad (6) are all installed to the front end of rotor plate (5), and four all install cone (8) through the screw thread on backup pad (6).

2. A portable construction engineering mapping frame according to claim 1, characterized in that: four the front end of rotor plate (5) is fixed with connecting rod (20), four guide way (18) have all been seted up to the rear end of backup pad (6), and four cavity (19) have all been seted up to the front end of guide way (18), four the front end of connecting rod (20) all runs through guide way (18) are located inside fixedly connected with connection disc (21) of cavity (19), just connection disc (21) are in the inside rotation connection of cavity (19), four second mounting groove (22) that are used for the embedding rotor plate (5) have all been seted up in the inside of first mounting groove (4).

3. A portable construction engineering mapping frame according to claim 1, characterized in that: the four the constant head tank (7) has all been seted up to the front end of backup pad (6) four ends of bracing piece (1) are located the top of first mounting groove (4) and have all been seted up spout (9), first spacing groove (10) have been seted up to the one end of spout (9), second spacing groove (11) have been seted up to the other end, the inside of spout (9) still sliding connection has dead lever (12), the tail end of dead lever (12) is located the inside of second spacing groove (11), the head end runs through first spacing groove (10) the outer wall of dead lever (12) is located the inside of spout (9) still is fixed with movable block (13), movable block (13) have the edge spout (9) highly movable's degree of freedom, the outer wall of dead lever (12) still overlaps and is equipped with reset spring (14), reset spring (14) are located between movable block (13) and the medial surface of spout (9).

4. A portable construction engineering mapping frame according to claim 3, characterized in that: the front ends of the four moving blocks (13) are connected with pull rods (15) through rotating shafts, and the four ends of the supporting rods (1) are positioned above the sliding grooves (9) and are fixedly provided with positioning rods (16).

5. The portable construction engineering mapping frame according to claim 4, wherein: the front ends of the four positioning rods (16) are respectively fixed with a positioning sheet (17).

6. A portable construction engineering mapping frame according to claim 1, characterized in that: the four supporting plates (6) are made of iron.