CN216113140U

CN216113140U - Surveyor's level unable adjustment base for survey and drawing

Info

Publication number: CN216113140U
Application number: CN202121964406.3U
Authority: CN
Inventors: 张韩
Original assignee: Jiangxi Hongrui Survey And Planning Co ltd
Current assignee: Jiangxi Hongrui Survey And Planning Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-22
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the technical field of construction equipment, in particular to a level fixing base for measuring and surveying and mapping, which comprises a fixing base body, wherein a first threaded rod is inserted into the fixing base body, the side surface of the first threaded rod is inserted into a clamping block, the clamping block is fixedly arranged in the fixing base body, a first adjusting disc is fixedly arranged on the first threaded rod, and a first shaft rod seat is sleeved on the first threaded rod. The utility model is provided with the clamping blocks, the first threaded rod is rotated through the rotation of the first adjusting disc, the sleeve blocks are sleeved on the first threaded rod, the sleeve blocks are moved through the rotation of the first threaded rod, the two groups of clamping blocks are fixed on the base of the level through the movement of the sleeve blocks, the three groups of supporting rods are pushed to be opened and supported through the push rods through the movement of the triangular plate, the opening angle of each supporting rod is kept consistent, and the stability of the fixing base body is improved.

Description

Surveyor's level unable adjustment base for survey and drawing

Technical Field

The utility model relates to the technical field of construction equipment, in particular to a level fixing base for measurement and mapping.

Background

The leveling instrument is an instrument for measuring the height difference between two ground points by establishing level, and has the principle that main components are expected to be a telescope, a tube level, a vertical shaft, a base and a foot screw according to the height difference between the ground points measured by the leveling instrument. Divide into the level of declining according to the structure, automatic ann's level and so on, wherein need the base when installing the level, wherein most bases are all through the threaded rod with the level rotation fixation on the base, but the threaded rod of base can collide with the screw easily because the environment is complicated to be used for a long time, thereby cause and can not install the level rotation on the base, and the base comprises three independent bracing piece, consequently, need to a measurement surveyor's survey and drawing and solve above-mentioned problem with level unable adjustment base.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a level fixing base for measuring and surveying and mapping, which aims to solve the problems that a screw rod of the conventional base is easy to collide with a screw due to complex environment and long-time use, so that a level cannot be rotatably installed on the base, and the base consists of three independent supporting rods.

In order to achieve the purpose, the utility model provides the following technical scheme: a level fixing base for measurement and mapping, comprising:

the fixture comprises a fixed base body, wherein a first threaded rod is inserted into the fixed base body, the side surface of the first threaded rod is inserted into a fixture block, the fixture block is fixedly installed in the fixed base body, a first adjusting disc is fixedly installed on the first threaded rod, a first shaft rod seat is sleeved on the first threaded rod, a sleeve block is sleeved on the first threaded rod, a sliding block is fixedly installed on the sleeve block, a fixed rod is fixedly connected to the sleeve block, and a clamping block is fixedly installed at the top end of the fixed rod;

the adjusting mechanism is fixedly installed at the bottom end of the fixed base body, a rotating rod is inserted into the adjusting mechanism, a second shaft rod seat is sleeved on the rotating rod, a second adjusting disc is fixedly installed on the rotating rod, a first conical gear is fixedly installed on the rotating rod, a second threaded rod is inserted into the adjusting mechanism, a limiting block is fixedly installed on the second threaded rod, a second conical ratchet wheel is fixedly installed at the top end of the second threaded rod, and a stop block is fixedly installed at the bottom end of the second threaded rod;

the set-square, the set-square cover is established on the second threaded rod, and articulates on the set-square has the push rod, the push rod articulates at the middle part of bracing piece, and the bracing piece articulates in adjustment mechanism's bottom.

Preferably, the fixed base body is internally provided with a sliding groove structure, and the sliding block and the sliding groove form a sliding type structure.

Preferably, the fixture block is internally provided with a groove, and the size of the groove is larger than that of the side surface of the first threaded rod.

Preferably, the inside internal thread that is provided with of collets, and collets and first threaded rod constitute spiral rotary type structure.

Preferably, the first conical gear is meshed with the second conical spur gear, and the second threaded rod and the second conical spur gear form a rotating structure.

Preferably, the set square is internally provided with an internal thread, and the set square and the second threaded rod form a spiral rotating structure.

Compared with the prior art, the utility model has the beneficial effects that: the level fixing base for measuring and surveying is provided with clamping blocks, the traditional structure can fix bases with different sizes, when the level needs to be fixedly installed, the base of the level is placed between two groups of clamping blocks, then the first adjusting disc is rotated, the first threaded rod is rotated through the rotation of the first adjusting disc, the sleeve block is sleeved on the first threaded rod, the sleeve block is moved through the rotation of the first threaded rod, the two groups of clamping blocks fix the base of the level through the movement of the sleeve block, the structure is very convenient, time is saved during disassembly and installation, when three groups of supporting rods need to be opened and supported, the second adjusting disc on the adjusting mechanism is rotated, the rotating rod is rotated through the rotation of the second adjusting disc, the rotation of the rotating rod drives the second threaded rod to rotate through the first bevel gear, thereby the set square on the second threaded rod of being convenient for removes, and the removal of set square promotes three group's bracing pieces through the push rod and opens the support, is convenient for keep unanimous to the open angle of each bracing piece, increases the stationarity of unable adjustment base body.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of an adjusting mechanism according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a fixed base body; 101. a first threaded rod; 102. a clamping block; 103. a first dial; 104. a first shaft lever seat; 105. sleeving blocks; 106. a slider; 107. fixing the rod; 108. a clamping block; 2. an adjustment mechanism; 201. a rotating rod; 202. a second spindle base; 203. a second adjustment dial; 204. a first bevel gear; 205. a second threaded rod; 206. a limiting block; 207. a second conical spur gear; 208. a stopper; 3. a set square; 301. a push rod; 302. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a level fixing base for measurement and mapping, comprising:

the fixing base comprises a fixing base body 1, wherein a first threaded rod 101 is inserted into the fixing base body 1, the side surface of the first threaded rod 101 is inserted into a clamping block 102, the clamping block 102 is fixedly installed inside the fixing base body 1, a first adjusting disc 103 is fixedly installed on the first threaded rod 101, a first shaft rod seat 104 is sleeved on the first threaded rod 101, a sleeve block 105 is sleeved on the first threaded rod 101, a sliding block 106 is fixedly installed on the sleeve block 105, a fixing rod 107 is fixedly connected to the sleeve block 105, and a clamping block 108 is fixedly installed at the top end of the fixing rod 107;

the adjusting mechanism 2 is fixedly installed at the bottom end of the fixed base body 1, a rotating rod 201 is inserted into the adjusting mechanism 2, a second rod seat 202 is sleeved on the rotating rod 201, a second adjusting disc 203 is fixedly installed on the rotating rod 201, a first conical gear 204 is fixedly installed on the rotating rod 201, a second threaded rod 205 is inserted into the adjusting mechanism 2, a limiting block 206 is fixedly installed on the second threaded rod 205, a second conical thorn wheel 207 is fixedly installed at the top end of the second threaded rod 205, and a stop block 208 is fixedly installed at the bottom end of the second threaded rod 205;

set-square 3, set-square 3 cover is established on second threaded rod 205, and it has push rod 301 to articulate on set-square 3, and push rod 301 articulates the middle part at bracing piece 302, and bracing piece 302 articulates the bottom at adjustment mechanism 2.

Further, the inside spout structure that is provided with of unable adjustment base body 1, and slider 106 and spout constitution slidingtype structure make slider 106 slide in the spout through the removal of lagging 105, stability when increasing lagging 105 and removing.

Further, a groove is formed in the fixture block 102, and the size of the groove is larger than that of the side surface of the first threaded rod 101, so that the side surface can rotate in the fixture block 102 conveniently through rotation of the first threaded rod 101.

Further, the inside internal thread that is provided with of collets 105, and collets 105 and first threaded rod 101 constitute spiral rotary type structure, overlap on first threaded rod 101 and be equipped with collets 105, make collets 105 remove through the rotation of first threaded rod 101.

Further, the first bevel gear 204 is engaged with the second bevel gear 207, and the second threaded rod 205 and the second bevel gear 207 form a rotating structure, and the rotation of the rotating rod 201 rotates the first bevel gear 204, and the rotation of the first bevel gear 204 drives the second threaded rod 205 to rotate.

Further, the inside internal thread that is provided with of set-square 3, and set-square 3 and second threaded rod 205 constitute spiral rotary type structure, and the rotation of bull stick 201 drives second threaded rod 205 through first conical gear 204 and rotates, second threaded rod 205.

The working principle is as follows: according to fig. 1, place the base of level when needs carry out fixed mounting to the level between two sets of grip blocks 108, then rotate first adjustment disk 103, rotation through first adjustment disk 103 makes first threaded rod 101 rotate, the cover is equipped with cover block 105 on first threaded rod 101, rotation through first threaded rod 101 makes cover block 105 remove, the removal of cover block 105 makes two sets of grip blocks 108 fix the base of level, convenience very, and save time very when dismantling the installation.

When needs open the support to three group's bracing pieces 302, second adjusting disk 203 on the adjustment mechanism 2 rotates, rotation through second adjusting disk 203 makes bull stick 201 rotate, the rotation of bull stick 201 drives second threaded rod 205 through first bevel gear 204 and rotates, thereby be convenient for set-square 3 on the second threaded rod 205 to remove, set-square 3's removal promotes three group's bracing pieces 302 through push rod 301 and opens the support, be convenient for keep unanimous to the open angle of each bracing piece 302, increase unable adjustment base body 1's stationarity.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. The utility model provides a measure surveyor's level unable adjustment base for survey and drawing which characterized in that includes:

the fixing base comprises a fixing base body (1), wherein a first threaded rod (101) is inserted into the fixing base body (1), the side face of the first threaded rod (101) is inserted into a clamping block (102), the clamping block (102) is fixedly installed inside the fixing base body (1), a first adjusting disc (103) is fixedly installed on the first threaded rod (101), a first shaft rod seat (104) is sleeved on the first threaded rod (101), a sleeve block (105) is sleeved on the first threaded rod (101), a sliding block (106) is fixedly installed on the sleeve block (105), a fixing rod (107) is fixedly connected onto the sleeve block (105), and a clamping block (108) is fixedly installed at the top end of the fixing rod (107);

the adjusting mechanism (2) is fixedly installed at the bottom end of the fixed base body (1), a rotating rod (201) is inserted into the adjusting mechanism (2), a second shaft rod seat (202) is sleeved on the rotating rod (201), a second adjusting disc (203) is fixedly installed on the rotating rod (201), a first bevel gear (204) is fixedly installed on the rotating rod (201), a second threaded rod (205) is inserted into the adjusting mechanism (2), a limiting block (206) is fixedly installed on the second threaded rod (205), a second conical ratchet wheel (207) is fixedly installed at the top end of the second threaded rod (205), and a stop block (208) is fixedly installed at the bottom end of the second threaded rod (205);

set-square (3), set-square (3) cover is established on second threaded rod (205), and it has push rod (301) to articulate on set-square (3), push rod (301) articulate the middle part at bracing piece (302), and bracing piece (302) articulates the bottom at adjustment mechanism (2).

2. The level fixing base for surveying and mapping according to claim 1, wherein: the fixed base body (1) is internally provided with a sliding groove structure, and the sliding block (106) and the sliding groove form a sliding type structure.

3. The level fixing base for surveying and mapping according to claim 1, wherein: the fixture block (102) is internally provided with a groove, and the size of the groove is larger than that of the side surface of the first threaded rod (101).

4. The level fixing base for surveying and mapping according to claim 1, wherein: internal threads are arranged inside the sleeve block (105), and the sleeve block (105) and the first threaded rod (101) form a spiral rotating structure.

5. The level fixing base for surveying and mapping according to claim 1, wherein: the first conical gear (204) is meshed with the second conical spur gear (207), and the second threaded rod (205) and the second conical spur gear (207) form a rotary structure.

6. The level fixing base for surveying and mapping according to claim 1, wherein: the inner part of the triangular plate (3) is provided with an internal thread, and the triangular plate (3) and the second threaded rod (205) form a spiral rotating structure.