CN212617411U

CN212617411U - Engineering survey surveyor's level strutting arrangement

Info

Publication number: CN212617411U
Application number: CN202021364381.9U
Authority: CN
Inventors: 龚志华; 杨青成; 魏自豪
Original assignee: Wuhan Hengtong Highway Survey And Design Co ltd
Current assignee: Wuhan Hengtong Highway Survey And Design Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-26
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses an engineering survey surveyor's level strutting arrangement belongs to engineering survey technical field, and it is including supporting the disc, support the disc through three first round pin axle respectively with three dead lever swing joint, right side the left surface of dead lever passes through hinge and extension subassembly swing joint, the bottom of dead lever and the top overlap joint of extension subassembly, the outer fixed surface of extension subassembly is connected with the rubber frame. This engineering survey level gauge strutting arrangement through setting up hinge, first spacing post, fixed cover, pull rod, second through-hole and first spring, rotates the extension subassembly this moment, and fixed cover removes to the direction of keeping away from the second through-hole simultaneously, when the extension subassembly rotates to suitable position, accomplishes folding the accomodating of this device this moment, and this device can be folded the extension subassembly, saves the parking space of this device, has ensured the convenience that this device carried the process.

Description

Engineering survey surveyor's level strutting arrangement

Technical Field

The utility model belongs to the technical field of the engineering survey, specifically be an engineering survey surveyor's level strutting arrangement.

Background

The level with the triangular supports is an instrument for establishing the height difference between two points on the ground by horizontal sight measurement, and has a better use effect, certain defects exist in the use process of the existing level with the triangular supports, the existing triangular supports can be used for adjusting the height, when the level is carried, the length of the triangular supports is still too long, the storage space of the level with the triangular supports cannot be saved, meanwhile, two workers are required to be lifted together in the process of transferring the level, and the convenience in carrying the level with the triangular supports is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides an engineering survey surveyor's level strutting arrangement has solved the triangular supports frame length overlength of current surveyor's level, can not save the parking space who has the surveyor's level of triangular supports frame, and the in-process that shifts to the surveyor's level simultaneously needs two staff to lift together and takes, has influenced the problem that the surveyor's level that has triangular supports frame carries the convenience of process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering survey surveyor's level strutting arrangement, includes the support disc, the support disc through three first round pin axle respectively with three dead lever swing joint, right side the left surface of dead lever passes through hinge and extension subassembly swing joint, the bottom of dead lever and the top overlap joint of extension subassembly, the outer fixed surface of extension subassembly is connected with rubber frame, right side the fixed cover of left surface fixedly connected with of rubber frame inner wall, the second through-hole has been seted up to the bottom of dead lever.

The right flank of fixed cover and the right flank overlap joint of second through-hole inner wall, the spout has been seted up to the upper surface of second through-hole inner wall, the third through-hole has been seted up to the left surface of spout inner wall, sliding connection has first spacing post in the spout, the bottom of first spacing post and the top overlap joint of extension subassembly, the left surface fixedly connected with pull rod of first spacing post.

The pull rod is arranged in the third through hole, the first limiting column is arranged in the fixed sleeve, a placing groove is formed in the upper surface of the supporting disc, the inner wall of the placing groove is in lap joint with the outer surface of the supporting plate, and the upper surface of the supporting plate is fixedly connected with a measuring assembly.

As a further aspect of the present invention: the lower surface of the inner wall of the placing groove is fixedly connected with a plurality of second springs, the top ends of the plurality of second springs are fixedly connected with the lower surface of the same supporting plate, the upper surface of the supporting plate is fixedly connected with two fixing columns, the upper surface of the supporting disc is fixedly connected with two second limiting columns, the outer surfaces of the second limiting columns are slidably connected with two back-shaped frames, and the two fixing columns are respectively arranged in the two back-shaped frames.

As a further aspect of the present invention: the upper surface of spout inner wall is fixedly connected with first spring, the bottom of first spring and the top fixed connection of first spacing post.

As a further aspect of the present invention: the outer surface of the first limiting column is sleeved with a sliding sleeve, and the outer surface of the sliding sleeve is fixedly connected with the inner wall of the sliding groove.

As a further aspect of the present invention: the upper surface of the supporting disc is provided with a first through hole, the right side of the upper surface of the inner wall of the first through hole and the back surface of the inner wall of the supporting disc are fixedly connected with rubber pads, and the position of the first through hole corresponds to that of the fixing rod.

As a further aspect of the present invention: the first limiting column and the second limiting column are both T-shaped, and the lower surface of the back-shaped frame is connected with the upper surface of the supporting disc in a sliding mode.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this engineering survey surveyor's level strutting arrangement, through setting up the hinge, first spacing post, fixed cover, the pull rod, second through-hole and first spring, when needs are accomodate this device, upwards stimulate the pull rod this moment, the pull rod drives first spacing post and removes to the direction of keeping away from fixed cover simultaneously, first spacing post extrusion first spring rebound simultaneously, when first spacing post separates completely with fixed cover, rotate the extension subassembly this moment, fixed cover removes to the direction of keeping away from the second through-hole simultaneously, when the extension subassembly rotates to suitable position, accomplish the folding of this device and accomodate this moment, this device can fold the extension subassembly, save the parking space of this device, the convenience of this device carrying process has been ensured.

2. This engineering survey level gauge strutting arrangement through setting up first through-hole and rubber pad, can fix the extension subassembly, makes the extension subassembly can place in first through-hole, and the rubber pad can increase the frictional force between first through-hole and the extension subassembly simultaneously, prevents that the extension subassembly from taking place to keep away from the rotation of first through-hole direction, has ensured the folding stability of accomodating the process of this device to the extension subassembly.

3. This engineering survey spirit level strutting arrangement, through setting up the second spring, the rubber slab, the fixed column, spacing post of second and time type frame, can carry out the dismouting to measuring unit, first spring can provide stable effort to the backup pad simultaneously, prevent that the fixed column from taking place to keep away from the removal of time type frame direction, simultaneously through fixed column and time type frame, can prevent that the backup pad from driving measuring unit and standing groove and taking place to drop, simultaneously when this device receives the striking, first spring can carry out shock attenuation work, prevent that measuring unit from receiving too big effort and causing the damage, ensured the life of this device to a certain extent, the convenience is dismantled to this device simultaneously and is accomodate.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the utility model at B;

FIG. 4 is a schematic top view of the rubber frame of the present invention;

fig. 5 is a schematic structural view of the support disc of the present invention from above;

in the figure: the device comprises a supporting disc 1, a first through hole 2, a rubber pad 3, a pin shaft 4, a fixing rod 5, a hinge 6, an extension assembly 7, a rubber frame 8, a fixing sleeve 9, a second through hole 10, a sliding groove 11, a first spring 12, a first limiting column 13, a third through hole 14, a pull rod 15, a placing groove 16, a second spring 17, a rubber plate 18, a supporting plate 19, a fixing column 20, a limiting column 21, a shaping frame 22, a measuring assembly 23 and a sliding sleeve 24.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides an engineering survey spirit level strutting arrangement, including supporting disc 1, supporting disc 1 through three first round pin axle 4 respectively with three dead lever 5 swing joint, hinge 6 and extension assembly 7 swing joint are passed through to the left surface of right side dead lever 5, through setting up dead lever 5 and extension assembly 7, can support this device, can highly adjust this device simultaneously, the bottom of dead lever 5 and extension assembly 7's top overlap joint, extension assembly 7's external fixed surface is connected with rubber frame 8, through setting up rubber frame 8, can protect dead lever 5 and extension assembly 7's junction, prevent that gravel and sand from causing the jam in to second through-hole 10, the fixed cover 9 of left surface fixedly connected with of right side rubber frame 8 inner wall, second through-hole 10 has been seted up to the bottom of dead lever 5.

The right flank of fixed cover 9 and the right flank overlap joint of second through-hole 10 inner wall, spout 11 has been seted up to the upper surface of second through-hole 10 inner wall, third through-hole 14 has been seted up to the left flank of spout 11 inner wall, sliding connection has first spacing post 13 in spout 11, the bottom of first spacing post 13 and the top overlap joint of extension subassembly 7, the left flank fixedly connected with pull rod 15 of first spacing post 13, through setting up second through-hole 10 and pull rod 15, can stimulate the first stable reciprocating that reciprocates of spacing post 13.

The pull rod 15 is arranged in the third through hole 14, the first limiting column 13 is arranged in the fixing sleeve 9, the fixing sleeve 9 and the first limiting column 13 are arranged, the fixing rod 5 and the extension assembly 7 can be fixed, the extension assembly 7 is prevented from rotating in the fixing process, the placing groove 16 is formed in the upper surface of the supporting disc 1, the inner wall of the placing groove 16 is in lap joint with the outer surface of the supporting plate 19, and the upper surface of the supporting plate 19 is fixedly connected with the measuring assembly 23.

Specifically, as shown in fig. 1 and 2: the upper surface fixedly connected with first spring 12 of spout 11 inner wall, the bottom of first spring 12 and the top fixed connection of first spacing post 13, sliding sleeve 24 has been cup jointed to the surface of first spacing post 13, sliding sleeve 24's surface and spout 11's inner wall fixed connection, through setting up first spring 12 and sliding sleeve 24, can provide stable effort to first spacing post 13, prevent that first spacing post 13 from taking place to keep away from the direction of fixed cover 9 and removing in fixed process, sliding sleeve 24 can make first spacing post 13 stable reciprocate simultaneously, sliding sleeve 24 can prescribe a limit to the position of first spacing post 13 simultaneously, prevent that first spacing post 13 from breaking away from spout 11, first spacing post 13 and the spacing post 21 of second are the T type, the lower surface of type frame 22 and the upper surface sliding connection who supports disc 1.

Specifically, as shown in fig. 1 and 3: the lower surface of the inner wall of the placing groove 16 is fixedly connected with a plurality of second springs 17, the top ends of the plurality of second springs 17 are fixedly connected with the lower surface of the same supporting plate 19, the upper surface of the supporting plate 19 is fixedly connected with two fixing columns 20, the upper surface of the supporting disc 1 is fixedly connected with two second limiting columns 21, the outer surface of each second limiting column 21 is slidably connected with a shaping frame 22, the two fixing columns 20 are respectively arranged in the two shaping frames 22, the measuring assembly 23 can be disassembled and assembled by arranging the second springs 17, the rubber plate 18, the fixing columns 20, the second limiting columns 21 and the shaping frames 22, meanwhile, the first springs 12 can provide stable acting force for the supporting plate 19, the fixing columns 20 are prevented from moving away from the shaping frames 22, meanwhile, the supporting plate 19 can be prevented from driving the measuring assembly 23 to fall off from the placing groove 16 through the fixing columns 20 and the shaping frames 22, when this device received the striking simultaneously, first spring 12 can carry out shock attenuation work, prevents that measuring component 23 from receiving too big effort and causing the damage, has ensured the life of this device to a certain extent, and the convenience is dismantled this device simultaneously and is accomodate.

Specifically, as shown in fig. 5: first through-hole 2 has been seted up to the upper surface of support disc 1, the front of the 2 inner walls of first through-hole in right side and the equal fixedly connected with rubber pad 3 in the back of inner wall, the position of first through-hole 2 corresponds with the position of dead lever 5, through setting up first through-hole 2 and rubber pad 3, can fix extension subassembly 7, make extension subassembly 7 can place in first through-hole 2, rubber pad 3 can increase the frictional force between first through-hole 2 and the extension subassembly 7 simultaneously, prevent that extension subassembly 7 from taking place to keep away from the rotation of 2 directions of first through-hole, ensured the folding stability of accomodating the process of this device to extension subassembly 7.

The utility model discloses a theory of operation does:

s1, when the device needs to be folded and stored, the pull rod 15 is pulled upwards, the pull rod 15 drives the first limiting column 13 to move towards the direction far away from the fixing sleeve 9, the first limiting column 13 extrudes the first spring 12 to move upwards, and when the first limiting column 13 is completely separated from the fixing sleeve 9, the extension assembly 7 is rotated, and meanwhile, the fixing sleeve 9 moves towards the direction far away from the second through hole 10;

s2, when the extension assembly 7 rotates to a proper position, the extension assembly 7 is simultaneously clamped into the first through hole 2, and the rubber pad 3 is in close contact with the extension assembly 7, at this time, the support plate 19 is pressed downward, and at the same time, the support plate 19 presses the second spring 17 to move downward through the rubber plate 18;

and S3, moving the fixing column 20 to the direction far away from the mould-returning frame 22, when the fixing column 20 is completely separated from the mould-returning frame 22, pulling the mould-returning frames 22 at the two sides to be far away from each other, when the mould-returning frame 22 moves to a proper position, loosening the supporting plate 19, pushing the supporting plate 19 to move upwards by the second spring 17, taking down the measuring component 23, taking the measuring component 23 and the extension component 7, and finishing the taking-in work of the device.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An engineering surveying level strutting arrangement, includes support disc (1), its characterized in that: the supporting disc (1) is movably connected with three fixing rods (5) through three first pin shafts (4), the left side face of the right fixing rod (5) is movably connected with an extension assembly (7) through a hinge (6), the bottom end of the fixing rod (5) is in lap joint with the top end of the extension assembly (7), a rubber frame (8) is fixedly connected to the outer surface of the extension assembly (7), a fixing sleeve (9) is fixedly connected to the left side face of the inner wall of the rubber frame (8) on the right side, and a second through hole (10) is formed in the bottom end of the fixing rod (5);

the right side surface of the fixed sleeve (9) is in lap joint with the right side surface of the inner wall of the second through hole (10), the upper surface of the inner wall of the second through hole (10) is provided with a sliding chute (11), the left side surface of the inner wall of the sliding chute (11) is provided with a third through hole (14), the sliding chute (11) is in sliding connection with a first limiting column (13), the bottom end of the first limiting column (13) is in lap joint with the top end of the extension component (7), and the left side surface of the first limiting column (13) is fixedly connected with a pull rod (15);

the utility model discloses a measuring device, including fixed cover (9), pull rod (15), first spacing post (13), standing groove (16) have been seted up to the upper surface of support disc (1), the inner wall of standing groove (16) and the outer surface overlap joint of backup pad (19), the last fixed surface of backup pad (19) is connected with measuring component (23).

2. An engineering level gauge support device according to claim 1, wherein: the lower surface fixed connection of standing groove (16) inner wall has a plurality of second spring (17), a plurality of the top of second spring (17) and the lower fixed surface of same backup pad (19) are connected, the upper surface fixed connection of backup pad (19) connects two fixed columns (20), the upper surface fixed connection of support disc (1) has two spacing posts of second (21), the surface sliding connection of the spacing post of second (21) has back type frame (22), two fixed columns (20) set up respectively in two back type frames (22).

3. An engineering level gauge support device according to claim 1, wherein: the upper surface of spout (11) inner wall fixed connection has first spring (12), the bottom of first spring (12) and the top fixed connection of first spacing post (13).

4. An engineering level gauge support device according to claim 1, wherein: the outer surface of the first limiting column (13) is sleeved with a sliding sleeve (24), and the outer surface of the sliding sleeve (24) is fixedly connected with the inner wall of the sliding groove (11).

5. An engineering level gauge support device according to claim 1, wherein: first through-hole (2) have been seted up to the upper surface of support disc (1), the right side the equal fixedly connected with rubber pad (3) in the front of first through-hole (2) inner wall and the back of inner wall, the position of first through-hole (2) corresponds with the position of dead lever (5).

6. An engineering level gauge support device according to claim 2, wherein: the first limiting column (13) and the second limiting column (21) are both T-shaped, and the lower surface of the back-shaped frame (22) is connected with the upper surface of the supporting disc (1) in a sliding mode.