CN220355059U

CN220355059U - Geographic mapping frame

Info

Publication number: CN220355059U
Application number: CN202322078789.XU
Authority: CN
Inventors: 薛珊
Original assignee: Wuhan Yiqihui Network Technology Co ltd
Current assignee: Wuhan Yiqihui Network Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-01-16
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a geographical mapping frame, which comprises a mapping frame and further comprises mounting mechanisms arranged on three support rods and used for mounting a pointed head, wherein each mounting mechanism comprises a connecting plate fixedly connected to one end of each support rod close to the ground, each connecting plate and each support rod are provided with a mounting cavity in a communicating mode, two opposite side walls of each connecting plate are provided with mounting grooves communicated with the corresponding mounting cavities, each mounting groove is connected with a mounting block in a sliding mode, and one end of each pointed head close to each support rod is provided with a connecting hole. According to the utility model, through the arrangement of the mounting mechanism, the mounting and fixing of the pointed head and the removal of the limit are realized under the driving action of the driving mechanism, the operation is simple, the implementation is convenient, the mounting firmness of the pointed head is ensured, and the convenience of the pointed head replacement is improved, so that the problem of inconvenience caused by rust at the threaded connection position in the mounting and replacement of the pointed head is avoided.

Description

Geographic mapping frame

Technical Field

The utility model relates to the technical field of surveying and mapping tools, in particular to a geographic surveying and mapping frame.

Background

When carrying out geographical survey such as geological survey, urban planning, building construction, in order to guarantee measuring precision and the stability that surveying equipment used, often use the surveying and mapping frame to support and fix surveying equipment.

The current geographical mapping frame is the tripod mostly, when using, need insert the tip of bracing piece one end subaerial to rely on the tip to improve the stability that the bracing piece was placed with the joint force on ground, when the tip damaged because of wearing and tearing in long-time use, just need change it, and current tip is connected with the bracing piece through threaded connection's mode mostly, adopt threaded connection's mode, though improve the intensity of connection between tip and the bracing piece, but because the tip is in the in-process of using, often by inserting in earth, thereby suffer the erosion of moisture in the earth easily, make threaded connection department corrosion, and the screw thread of corrosion brings inconvenience in the installation and the change of tip, also reduced the joint strength to the tip.

There is therefore a need for a geographic mapping frame to address the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a geographical mapping frame so as to solve the problem that the threaded connection part of a pointed head is easy to rust in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a geographical survey and drawing frame, includes the survey and drawing frame, the survey and drawing frame is by placing the board and setting up and be close to three telescopic bracing pieces on one side of ground at the board, three the other end of bracing piece is equipped with the tip, still includes the installation mechanism that is used for installing the tip on three bracing pieces;

the installation mechanism comprises a connecting plate fixedly connected to one end of the supporting rod, which is close to the ground, an installation cavity is formed in the connecting plate and the supporting rod, installation grooves communicated with the installation cavity are formed in two opposite side walls of the connecting plate, installation blocks are slidably connected to the installation grooves, a connecting hole is formed in one end of the tip, which is close to the supporting rod, the connecting hole is arranged in a matched mode with the connecting plate, installation holes are formed in two opposite inner walls of the connecting hole, two installation holes are arranged in a matched mode with the installation blocks, and a driving mechanism used for driving the two installation blocks is arranged in the installation cavity.

And one side, close to the pointed end, of each mounting block is provided with a first inclined plane, and each first inclined plane slides on the side wall of the corresponding connecting hole.

The utility model discloses a pull rod, including installation cavity, fixed connection, the installation cavity is equipped with the pulling mechanism that is used for pulling two installation blocks, pulling mechanism includes fixed connection on two inner walls that the installation cavity is relative, sliding connection has two pulling plates on the fixed connection, two the one end of pulling plate is connected with the installation block respectively, the cover is equipped with first spring on the lateral wall of fixed connection, the both ends of first spring are connected with two pulling plates respectively.

The driving mechanism comprises a fixed plate fixedly connected to the side wall of the mounting cavity, two T-shaped rods which are symmetrically arranged are connected to the fixed plate in a sliding mode, one end of each T-shaped rod, which is close to the mounting block, is fixedly connected with the driving plate, one side of each driving plate, which is close to the two mounting blocks, is provided with a second inclined surface, each second inclined surface slides on the side wall of each mounting block, each second inclined surface is sleeved with a second spring, and two ends of each second spring are connected with the fixed plate and each driving plate respectively.

The support rod is provided with a pushing assembly for pushing the driving plate, the pushing assembly comprises T-shaped pushing rods which are connected to two opposite side walls of the support rod in a sliding mode, and one ends of the two opposite T-shaped pushing rods slide on the second inclined plane.

The elastic force of the two second springs is larger than that of the first spring.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the mounting mechanism, the mounting and fixing of the pointed head and the removal of the limit are realized under the driving action of the driving mechanism, the operation is simple, the implementation is convenient, the mounting firmness of the pointed head is ensured, and the convenience of the pointed head replacement is improved, so that the problem of inconvenience caused by rust at the threaded connection position in the mounting and replacement of the pointed head is avoided.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the mounting mechanism and the driving mechanism of the present utility model;

fig. 3 is a schematic structural view of the connecting hole and the mounting hole of the present utility model.

In the figure: 101. placing a plate; 102. a support rod; 103. a tip; 201. a mounting cavity; 202. a mounting groove; 203. a mounting block; 204. a connection hole; 205. a mounting hole; 206. a connecting plate; 207. a first inclined surface; 301. a fixed rod; 302. pulling the plate; 303. a first spring; 401. a fixing plate; 402. a T-shaped rod; 403. a driving plate; 404. a second inclined surface; 405. a second spring; 5. t-shaped push rod.

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. 1-3, the geographical mapping frame provided by the utility model comprises a mapping frame, wherein the mapping frame is composed of a placing plate 101 and three telescopic supporting rods 102 arranged on one side of the placing plate 101 close to the ground, the other ends of the three supporting rods 102 are provided with pointed ends 103, and the geographical mapping frame further comprises a mounting mechanism arranged on the three supporting rods 102 and used for mounting the pointed ends 103;

the mounting mechanism comprises a connecting plate 206 fixedly connected to one end of the supporting rod 102 close to the ground, mounting cavities 201 which are communicated with each other are formed in the connecting plate 206 and the supporting rod 102, mounting grooves 202 which are communicated with the mounting cavities 201 are formed in two opposite side walls of the connecting plate 206, mounting blocks 203 are slidingly connected to the two mounting grooves 202, connecting holes 204 are formed in one end of the tip 103 close to the supporting rod 102, the connecting holes 204 are matched with the connecting plate 206, mounting holes 205 are formed in two opposite inner walls of the connecting holes 204, the two mounting holes 205 are matched with the mounting blocks 203, and a driving mechanism for driving the two mounting blocks 203 is arranged in the mounting cavity 201;

what needs to be explained here is: through the setting of installation mechanism, under actuating mechanism's driving effect, realized the installation fixed of tip 103 and released spacingly, easy operation, it is convenient to implement, when guaranteeing the installation fastness to tip 103, has improved the convenience of changing tip 103 to avoided bringing inconvenient problem to the installation and the change of tip 103 because of the corrosion of screwed connection department.

A first inclined surface 207 is arranged on one side, close to the pointed end 103, of the two mounting blocks 203, and the two first inclined surfaces 207 slide on the side wall of the connecting hole 204;

what needs to be explained here is: by the arrangement of the first inclined surface 207, when the mounting blocks 203 are abutted against the connecting holes 204, the two mounting blocks 203 are pushed to move close to each other by the interaction force of the first inclined surface 207.

The installation cavity 201 is internally provided with a pulling mechanism for pulling the two installation blocks 203, the pulling mechanism comprises a fixed rod 301 fixedly connected to two opposite inner walls of the installation cavity 201, the fixed rod 301 is slidably connected with two pulling plates 302, one ends of the two pulling plates 302 are respectively connected with the installation blocks 203, the side wall of the fixed rod 301 is sleeved with a first spring 303, and two ends of the first spring 303 are respectively connected with the two pulling plates 302;

what needs to be explained here is: by the provision of the pulling mechanism, guiding and resetting actions are provided for the movement of the mounting block 203.

The driving mechanism comprises a fixed plate 401 fixedly connected to the side wall of the mounting cavity 201, two T-shaped rods 402 which are symmetrically arranged are connected to the fixed plate 401 in a sliding manner, one ends of the two T-shaped rods 402, which are close to the mounting blocks 203, are fixedly connected with driving plates 403, one sides of the driving plates 403, which are close to the two mounting blocks 203, are provided with second inclined surfaces 404, the two second inclined surfaces 404 slide on the side wall of the mounting blocks 203, second springs 405 are sleeved on the side wall of the two T-shaped rods 402, and two ends of the two second springs 405 are respectively connected with the fixed plate 401 and the driving plates 403;

what needs to be explained here is: by means of the driving mechanism, the two mounting blocks 203 are convenient to push to move away from each other, so that the mounting and fixing of the pointed head 103 are realized.

The supporting rod 102 is provided with a pushing component for pushing the driving plate 403, the pushing component comprises T-shaped pushing rods 5 which are connected to two opposite side walls of the supporting rod 102 in a sliding manner, and one opposite ends of the two T-shaped pushing rods 5 slide on a second inclined plane 404;

what needs to be explained here is: by providing a push assembly, the drive plate 403 is facilitated to move away from the mounting block 203, thereby allowing disassembly of the tip 103.

The elastic force of the two second springs 405 is greater than that of the first spring 303;

what needs to be explained here is: the elastic force of the second spring 405 is larger than that of the first spring 303, so that the driving plate 403 is pushed against the two mounting blocks 203, and therefore the two mounting blocks move away from each other, and in a normal state, the first spring 303 is in a stressed and stretched state.

Working principle: when the tip 103 is installed, the connecting hole 204 on the tip 103 is aligned with the connecting plate 206 on the supporting rod 102, then the connecting hole 204 is pushed to be matched with the connecting plate 206, when the connecting hole 204 is matched with the connecting plate 206, the two mounting blocks 203 are pushed to move close to each other under the interaction force of the first inclined plane 207 and the guiding action of the pulling mechanism when the mounting blocks 203 are propped against the connecting hole 204, the driving plate 403 is pushed to move upwards in the process of the two mounting blocks 203 moving close to each other, at the moment, the second spring 405 is stressed to deform to form elastic force, and the driving plate 403 is pushed to move close to the two mounting blocks 203 under the elastic force of the second spring 405 along with the continuous pushing of the tip 103, so that the two mounting blocks 203 are pushed to enter the mounting holes 205 under the interaction force of the second inclined plane 404, and the mounting fixing of the tip 103 is realized under the propping action of the two mounting blocks 203;

when the driving plate 403 pushes the two mounting blocks 203 to enter the mounting hole 205, the first spring 303 is stretched under force to form elastic force, when the tip 103 needs to be replaced, the T-shaped pushing rod 5 is pushed to slide on the second inclined surface 404 on the driving plate 403, so that the driving plate 403 is pushed to move away from the mounting blocks 203 under the interaction force, at the moment, the two mounting blocks 203 are driven to move close to each other under the elastic force of the first spring 303, thereby removing the mounting fixation of the tip 103, at the moment, the tip 103 can be taken down from the supporting rod 102 and replaced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A geographic mapping frame, comprising:

the surveying and mapping frame is composed of a placing plate (101) and three telescopic supporting rods (102) arranged on one side of the placing plate (101) close to the ground, and pointed ends (103) are arranged at the other ends of the three supporting rods (102);

characterized by further comprising:

the mounting mechanisms are arranged on the three support rods (102) and used for mounting the tips (103);

the mounting mechanism comprises a connecting plate (206) fixedly connected to one end, close to the ground, of the supporting rod (102), mounting cavities (201) which are arranged in a communicating mode are formed in the connecting plate (206) and the supporting rod (102), mounting grooves (202) which are communicated with the mounting cavities (201) are formed in two opposite side walls of the connecting plate (206), mounting blocks (203) are slidably connected to the mounting grooves (202), connecting holes (204) are formed in one end, close to the supporting rod (102), of the pointed end (103), the connecting holes (204) are arranged in a matched mode with the connecting plate (206), mounting holes (205) are formed in two opposite inner walls of the connecting holes (204), the two mounting holes (205) are arranged in a matched mode with the mounting blocks (203), and a driving mechanism used for driving the two mounting blocks (203) is arranged in the mounting cavities (201).

2. A geographical mapping frame as claimed in claim 1, wherein: a first inclined surface (207) is arranged on one side, close to the pointed end (103), of each mounting block (203), and the two first inclined surfaces (207) slide on the side wall of the connecting hole (204).

3. A geographical mapping frame as claimed in claim 1, wherein: be equipped with in installation cavity (201) and be used for carrying out the pulling mechanism of pulling to two installation blocks (203), pulling mechanism includes dead lever (301) on two inner walls that installation cavity (201) are relative, sliding connection has two pulling plates (302) on dead lever (301), two the one end of pulling plate (302) is connected with installation block (203) respectively, the cover is equipped with first spring (303) on the lateral wall of dead lever (301), the both ends of first spring (303) are connected with two pulling plates (302) respectively.

4. A geographical mapping frame as claimed in claim 1, wherein: the driving mechanism comprises a fixed plate (401) fixedly connected to the side wall of the mounting cavity (201), two T-shaped rods (402) which are symmetrically arranged are connected to the fixed plate (401) in a sliding mode, one end of each T-shaped rod (402) close to the mounting block (203) is fixedly connected with a driving plate (403), one side, close to the two mounting blocks (203), of each driving plate (403) is provided with a second inclined surface (404), the two second inclined surfaces (404) slide on the side wall of the mounting block (203), the two side walls of each T-shaped rod (402) are sleeved with a second spring (405), and the two ends of each second spring (405) are connected with the fixed plate (401) and the driving plate (403) respectively.

5. A geographical mapping frame as recited in claim 4, wherein: the support rod (102) is provided with a pushing assembly for pushing the driving plate (403), the pushing assembly comprises T-shaped pushing rods (5) which are connected to two opposite side walls of the support rod (102) in a sliding mode, and one ends of the two opposite T-shaped pushing rods (5) slide on a second inclined plane (404).

6. A geographical mapping frame as recited in claim 4, wherein: the elastic force of the two second springs (405) is larger than that of the first spring (303).