CN219367241U - Positioning tool for engineering mapping - Google Patents

Abstract

The utility model discloses a positioning tool for engineering surveying and mapping, which comprises a fixed plate, wherein three groups of supporting legs are movably hinged at the bottom end of the fixed plate, reinforcing inserted bars are movably hinged at the two ends of the supporting legs, positioning clamping grooves are fixedly connected at the two ends of the supporting legs, adjusting telescopic rods are fixedly connected at the two sides of the top end of the fixed plate, a placing plate is fixedly connected at the top end of the adjusting telescopic rods, measuring telescopic rods are fixedly connected between the placing plate and the fixed plate, adjusting screw rods are movably connected at the two sides of the placing plate, and clamping plates are movably connected at one side of the adjusting screw rods. This a location frock for engineering survey and drawing is through adjusting the height of telescopic link adjustment surveying instrument, need unscrew the mounting bolt on the telescopic link of adjusting earlier during the adjustment, and the measurement telescopic link of placing the board bottom makes things convenient for the accurate adjustment height of mapping personnel, and this structure has realized being convenient for the function of quick adjustment supporting height, has solved inconvenient height-adjusting's problem.

Description

Positioning tool for engineering mapping

Technical Field

The utility model relates to the technical field of engineering mapping and positioning, in particular to a positioning tool for engineering mapping.

Background

Engineering surveying and mapping generally refers to surveying and mapping engineering, error accumulation is prevented from occurring in construction engineering, measurement accuracy is improved, smooth proceeding of whole surveying and mapping operation is guaranteed, and a constructor can install a surveying instrument on a positioning device in advance generally, so that a positioning tool is required to be used as a surveying and mapping auxiliary tool.

Through retrieving, according to the surveying instrument positioner of engineering survey and drawing that application number CN202221423115.8 discloses, mention "through the linking semi-ring that sets up, traction support pole, the location is dull and stereotyped, inject the short column and inject the sleeve, carry a set of linking semi-ring at a set of traction support pole and realize the syntropy tensile action, and obtain the position and inject the back, under the cooperation that the adjacent setting of position about, a set of linking semi-ring of traction support pole of connection all the time will be followed the surveying instrument and the link both sides position of whole device plays certain outside isolation protection's effect, avoid external force to collide the link of surveying instrument effectively, lead to the installation location of surveying instrument to appear becoming flexible, influence the phenomenon that the surveying instrument realized normal operating", the positioner in above-mentioned application is direct with the surveying instrument place at top stability poor, highly inconvenient adjustment height when the surveying instrument survey, need adjust the degree of opening and shutting of supporting leg and shutting of change height during the adjustment, very loaded down with trivial details.

The positioning tool to be used for engineering mapping is needed to solve the technical defects in the technology.

Disclosure of Invention

The utility model aims to provide a positioning tool for engineering surveying and mapping, so as to solve the problem that the supporting height is inconvenient to adjust in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a location frock for engineering survey and drawing, including the fixed plate, the bottom swing joint of fixed plate has three groups supporting legs, the both ends swing joint of supporting legs has the reinforcing inserted bar, the both ends fixedly connected with positioning slot of supporting legs, the both sides fixedly connected with on fixed plate top adjusts the telescopic link, the top fixedly connected with of adjusting the telescopic link places the board, fixedly connected with measures the telescopic link between placing board and the fixed plate, the both sides swing joint who places the board has accommodate the lead screw, one side swing joint of accommodate the lead screw has the grip block, the mounting hole has been seted up to the inside of adjusting the telescopic link, one side swing joint of accommodate the telescopic link has mounting bolt, the front end of measuring the telescopic link is provided with the scale mark.

Preferably, one side of the mounting bolt penetrates through one end of the adjusting telescopic rod and is embedded in the mounting hole, and the measuring telescopic rod is arranged at the central position of the top end of the fixing plate.

Preferably, the supporting legs are provided with three groups, limiting ropes are connected between the supporting legs, and the reinforcing inserted bars can be embedded in the positioning clamping grooves.

Preferably, the reinforcing insert rods are distributed at two ends of the supporting legs, and positioning rods are arranged between the reinforcing insert rods and the supporting legs.

Preferably, the top fixedly connected with slipmat of placing the board, one side fixedly connected with grip block of grip block, the grip block adopts high resilience rubber material.

Preferably, the placing plate is concave, and the clamping plates are distributed on two sides of the interior of the placing plate.

Compared with the prior art, the utility model has the beneficial effects that: the positioning tool for engineering surveying and mapping not only realizes the function of being convenient for adjusting the supporting height, the function of being convenient for stable installation, but also the function of being convenient for stable clamping;

(1) Through being provided with regulation telescopic link, measurement telescopic link, scale mark, mounting hole and mounting bolt, the regulation telescopic link is used for adjusting the height of placing the board from ground, need unscrew the mounting bolt on the regulation telescopic link earlier during the adjustment, then remove the regulation telescopic link and make it drive and place the board and adjust to suitable height after, the measurement telescopic link of placing the board bottom makes things convenient for the accurate adjustment height of mapping personnel, and this structure has realized being convenient for the function of quick adjustment supporting height;

(2) The supporting legs are used for supporting the surveying and mapping instrument, the reinforcing inserted bars at the bottoms of the supporting legs can be vertically downwards placed, the reinforcing inserted bars can be inserted into the ground to be fixed, and the positioning bars can be used for fixing and locking the reinforcing inserted bars after the reinforcing inserted bars are adjusted;

(3) Through being provided with and placing board, grip block, accommodate the lead screw and slipmat, place the board and can be used for placing surveying instrument, and the slipmat of surveying instrument bottom can improve the stability of surveying instrument's placing, and rotatory accommodate the lead screw again afterwards removes the grip block to one side, and two sets of grip blocks can carry out the centre gripping to surveying instrument both sides, and the grip block has high resilience can laminate in surveying instrument's outside, and this structure has realized the function of stable centre gripping.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of a placement plate of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view of a partial sectional structure of the support leg of the present utility model in front view.

In the figure: 1. support legs; 2. positioning clamping grooves; 3. a fixing plate; 4. adjusting the telescopic rod; 5. placing a plate; 6. a clamping plate; 7. a clamping pad; 8. a limit rope; 9. a positioning rod; 10. reinforcing the inserted link; 11. adjusting a screw rod; 12. an anti-slip pad; 13. measuring a telescopic rod; 14. scale marks; 15. a mounting hole; 16. and (5) installing a bolt.

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.

Example 1: referring to fig. 1-4, a positioning tool for engineering surveying and mapping comprises a fixed plate 3, wherein three groups of supporting legs 1 are movably hinged at the bottom end of the fixed plate 3, reinforcing inserted bars 10 are movably hinged at the two ends of the supporting legs 1, positioning clamping grooves 2 are fixedly connected at the two ends of the supporting legs 1, adjusting telescopic rods 4 are fixedly connected at the two sides of the top end of the fixed plate 3, a placing plate 5 is fixedly connected at the top end of the adjusting telescopic rods 4, a measuring telescopic rod 13 is fixedly connected between the placing plate 5 and the fixed plate 3, adjusting screw rods 11 are movably connected at the two sides of the placing plate 5, clamping plates 6 are movably connected at one side of the adjusting screw rods 11, mounting holes 15 are formed in the adjusting telescopic rods 4, mounting bolts 16 are movably connected at one side of the adjusting telescopic rods 4, and graduation marks 14 are arranged at the front ends of the measuring telescopic rods 13;

one side of the mounting bolt 16 penetrates through one end of the adjusting telescopic rod 4 and is embedded in the mounting hole 15, and the measuring telescopic rod 13 is arranged at the center position of the top end of the fixed plate 3;

specifically, as shown in fig. 1 and 3, when the height of the plate 5 is placed during adjustment, the mounting bolt 16 on the adjusting telescopic rod 4 needs to be unscrewed, and then the adjusting telescopic rod 4 is moved to drive the placing plate 5 to be adjusted to a proper height, and the measuring telescopic rod 13 at the bottom of the placing plate 5 is convenient for a surveying and mapping staff to accurately adjust the height.

Example 2: the support legs 1 are provided with three groups, limiting ropes 8 are connected between the support legs 1, reinforcing inserted bars 10 can be embedded in the positioning clamping grooves 2, the reinforcing inserted bars 10 are distributed at two ends of the support legs 1, and positioning rods 9 are arranged between the reinforcing inserted bars 10 and the support legs 1;

specifically, as shown in fig. 1 and 4, the supporting legs 1 are divided into three groups, the supporting legs 1 are required to be separated and then placed on the ground during installation, the reinforcing insert rod 10 on the supporting legs 1 can be adjusted to be pointed downwards, then the reinforcing insert rod 10 is locked and fixed by using the positioning rod 9, and then the reinforcing insert rod 10 is inserted into the ground, so that the stability of supporting installation is improved.

Example 3: the top end of the placing plate 5 is fixedly connected with an anti-slip pad 12, one side of the clamping plate 6 is fixedly connected with a clamping pad 7, the clamping pad 7 is made of high-resilience rubber, the placing plate 5 is concave, and the clamping plates 6 are distributed on two sides of the inside of the placing plate 5;

specifically, as shown in fig. 1 and 2, the anti-slip pad 12 can improve the stability of placement of the surveying instrument, and then the adjusting screw 11 is rotated to move the clamping plates 6 to one side, two groups of clamping plates 6 can clamp two sides of the surveying instrument, and the clamping pad 7 with high rebound resilience can be attached to the outside of the surveying instrument, so that the stability of placement is improved.

Working principle: when the support leg fixing device is used, the support legs 1 are required to be separated and installed on the ground, the reinforcing inserted link 10 at the bottom of the support legs 1 can be vertically placed downwards when the support leg fixing device is installed, the reinforcing inserted link 10 can be inserted into the ground to realize fixation, the positioning link 9 can be used for fixing and locking the support legs after the reinforcing inserted link 10 is adjusted, the surveying instrument is placed on the placing plate 5, the anti-slip pad 12 at the bottom of the surveying instrument can improve the stability of the placement of the surveying instrument, then the adjusting screw 11 is rotated to move the clamping plate 6 to one side, the two groups of clamping plates 6 can clamp the two sides of the surveying instrument, the clamping pad 7 has high rebound resilience and can be attached to the outside of the surveying instrument, the adjusting telescopic link 4 is used for adjusting the height of the placing plate 5 from the ground, the measuring telescopic link 13 at the bottom of the placing plate 5 is convenient for a surveying staff to accurately adjust the height, and the structure realizes the function of being convenient for quickly adjusting the supporting height.

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 (6)

1. A location frock for engineering survey and drawing, including fixed plate (3), its characterized in that: the bottom swing joint of fixed plate (3) has three supporting legs (1), the both ends swing joint of supporting legs (1) has reinforcing inserted bar (10), the both ends fixedly connected with location draw-in groove (2) of supporting legs (1), the both sides fixedly connected with on fixed plate (3) top adjust telescopic link (4), the top fixedly connected with of adjusting telescopic link (4) places board (5), place fixedly connected with between board (5) and the fixed plate (3) and measure telescopic link (13), the both sides swing joint of placing board (5) has accommodate the lead screw (11), one side swing joint of accommodate the lead screw (11) has grip block (6), install hole (15) have been seted up to the inside of adjusting telescopic link (4), one side swing joint of adjusting telescopic link (4) has install bolt (16), the front end of measuring telescopic link (13) is provided with scale mark (14).

2. The positioning tool for engineering mapping according to claim 1, wherein: one side of the mounting bolt (16) penetrates through one end of the adjusting telescopic rod (4) and is embedded in the mounting hole (15), and the measuring telescopic rod (13) is arranged at the center position of the top end of the fixing plate (3).

3. The positioning tool for engineering mapping according to claim 1, wherein: the support legs (1) are provided with three groups, limiting ropes (8) are connected between the support legs (1), and the reinforcing inserted bars (10) can be embedded in the positioning clamping grooves (2).

4. The positioning tool for engineering mapping according to claim 1, wherein: the reinforcing inserted bars (10) are distributed at two ends of the supporting legs (1), and positioning rods (9) are arranged between the reinforcing inserted bars (10) and the supporting legs (1).

5. The positioning tool for engineering mapping according to claim 1, wherein: the top fixedly connected with slipmat (12) of placing board (5), one side fixedly connected with grip block (7) of grip block (6), grip block (7) adopt high resilience rubber material.

6. The positioning tool for engineering mapping according to claim 1, wherein: the placing plate (5) is concave, and the clamping plates (6) are distributed on two sides of the inside of the placing plate (5).