CN211459463U

CN211459463U - Portable drawing device for hydraulic engineering

Info

Publication number: CN211459463U
Application number: CN201922001098.3U
Authority: CN
Inventors: 殷和亮; 赵俊强; 于利利; 魏小三
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-11
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a hydraulic engineering uses portable drawing device, which comprises a platform, there is movable landing leg all through pivot swing joint in the both sides of platform inner chamber, the fixed orifices has all been seted up to the both sides on movable landing leg surface, the equal fixedly connected with fixed block in both sides of platform bottom, the inner chamber sliding connection of fixed block has first pull rod. The utility model discloses a rotatory layer board, movable leg falls from the inner chamber of small opening when the layer board is rotatory, the pulling diaphragm, the diaphragm drives second pull rod and first pull rod motion, the pulling dead lever, movable leg gets into the inner chamber of curb plate, second reset spring drives the dead lever and resets, the dead lever extends to the inner chamber of fixed orifices, thereby fix movable leg, movable leg supports the platform stabilizing support, it is convenient to have solved current mapping device and carried, but can not effectively support in the use, the mapping device that can effectively support is not convenient for carry again, the problem of inconvenience is brought for the use.

Description

Portable drawing device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a hydraulic engineering uses portable drawing device.

Background

Hydraulic engineering is the general name of each item of engineering construction built for the water resource and the environment of control, utilization and protection earth's surface and underground, including flood control, waterlogging removal, irrigation, electricity generation, water supply, reclamation, soil and water conservation, including newly-built, extension, reconstruction, reinforcement, restoration and supporting and the general name of accessory engineering, be used for control and allotment nature's surface of earth and groundwater, reach the engineering of building of harmfully benefiting purpose, among the hydraulic engineering work progress, need on-the-spot investigation, survey and drawing, this just needs to use the mapping device, but current mapping device carries conveniently, but can not effectively support in the use, the mapping device that can effectively support is not portable again, brings inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering uses portable drawing device possesses portable advantage, has solved current mapping device and has carried conveniently, but can not effectively support in the use, and the drawing device that can effectively support is not portable again, the problem of bringing inconvenience for the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable drawing device for hydraulic engineering, includes the platform, there is movable landing leg both sides of platform inner chamber all through pivot swing joint, the fixed orifices has all been seted up to the both sides on activity landing leg surface, the equal fixedly connected with fixed block in both sides of platform bottom, the inner chamber sliding connection of fixed block has first pull rod, one side of first pull rod extends to the outside and the fixedly connected with second pull rod of fixed block, one side fixedly connected with diaphragm of first pull rod is kept away from to the second pull rod, the equal fixedly connected with curb plate in both sides of diaphragm, the outside swing joint of curb plate has the dead lever, the dead lever extends to the inner chamber of fixed orifices, the surface cover of dead lever is equipped with second reset spring.

Preferably, one side of the inner cavity of the fixed block is fixedly connected with a first return spring, and the other end of the first return spring is fixedly connected with the first pull rod.

Preferably, the top and the bottom of the inner cavity of the fixing block are both provided with a limiting groove, the inner cavity of the limiting groove is connected with a limiting block in a sliding manner, and one side of the limiting block, which is far away from the inner cavity of the limiting groove, is fixedly connected with the first pull rod.

Preferably, the top of the inner cavity of the platform is in threaded connection with a threaded rod, the bottom of the threaded rod is fixedly connected with a supporting plate, and two sides of the surface of the supporting plate are provided with leakage holes.

Preferably, one side of the second return spring is fixedly connected with a pulling plate at one end of the fixing rod, and the other side of the second return spring is fixedly connected with the side plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rotatory layer board, movable leg falls from the inner chamber of small opening when the layer board is rotatory, the pulling diaphragm, the diaphragm drives second pull rod and first pull rod motion, the pulling dead lever, movable leg gets into the inner chamber of curb plate, second reset spring drives the dead lever and resets, the dead lever extends to the inner chamber of fixed orifices, thereby fix movable leg, movable leg supports the platform stabilizing support, otherwise the pulling dead lever breaks away from the inner chamber of fixed orifices, can withdraw movable leg, then the reverse rotation threaded rod, support movable leg through the layer board, thereby portable, it is convenient to have solved current mapping device although carry, but can not effectively support in the use, the mapping device that can effectively support is not convenient to carry again, bring inconvenient problem for the use.

2. The utility model discloses a set up spacing groove and stopper, played the spacing effect to first pull rod, through setting up first reset spring, played the effect that drives first pull rod and reset, through setting up layer board and small opening, played the effect of supporting and putting down movable leg support to movable leg support.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the fixing block of the present invention;

FIG. 3 is a schematic view of the structure of the fixing rod of the present invention;

fig. 4 is a schematic view of the top view structure of the supporting board of the present invention.

In the figure: 1. a platform; 2. a movable leg; 3. a fixed block; 4. a first return spring; 5. a first pull rod; 6. a second pull rod; 7. a transverse plate; 8. a side plate; 9. a fixing hole; 10. fixing the rod; 11. a second return spring; 12. a limiting groove; 13. a limiting block; 14. a threaded rod; 15. a support plate; 16. and (4) a leak hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a platform 1, activity landing leg 2, fixed block 3, first reset spring 4, first pull rod 5, second pull rod 6, diaphragm 7, curb plate 8, fixed orifices 9, dead lever 10, second reset spring 11, spacing groove 12, stopper 13, threaded rod 14, layer board 15 and small opening 16 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a portable drawing device for hydraulic engineering comprises a platform 1, a threaded rod 14 is connected to the top of the inner cavity of the platform 1 through threads, a supporting plate 15 is fixedly connected to the bottom of the threaded rod 14, leak holes 16 are respectively formed on both sides of the surface of the supporting plate 15, movable supporting legs 2 are movably connected to both sides of the inner cavity of the platform 1 through a rotating shaft, fixing holes 9 are respectively formed on both sides of the surface of the movable supporting legs 2, fixing blocks 3 are fixedly connected to both sides of the bottom of the platform 1, a first pull rod 5 is slidably connected to the inner cavity of the fixing block 3, a first return spring 4 is fixedly connected to one side of the inner cavity of the fixing block 3, the other end of the first return spring 4 is fixedly connected to the first pull rod 5, limiting grooves 12 are respectively formed on the top and the bottom of the inner cavity of the fixing block 3, a limiting block 13 is slidably, one side of the first pull rod 5 extends to the outside of the fixed block 3 and is fixedly connected with a second pull rod 6, one side of the second pull rod 6, which is far away from the first pull rod 5, is fixedly connected with a transverse plate 7, both sides of the transverse plate 7 are fixedly connected with side plates 8, the outer sides of the side plates 8 are movably connected with a fixed rod 10, the fixed rod 10 extends to the inner cavity of the fixed hole 9, the surface of the fixed rod 10 is sleeved with a second reset spring 11, one side of the second reset spring 11 is fixedly connected with a pull plate at one end of the fixed rod 10, the other side of the second reset spring 11 is fixedly connected with the side plates 8, through rotating the supporting plate 15, the movable supporting leg 2 falls down from the inner cavity of the leakage hole 16 when the supporting plate 15 rotates, the transverse plate 7 is pulled, the transverse plate 7 drives the second pull rod 6 and the first pull rod 5 to move, the fixed rod 10 is pulled, the movable supporting leg 2 enters the inner cavity, thereby fix activity landing leg 2, activity landing leg 2 is to 1 stable support of platform, otherwise the pulling dead lever 10 breaks away from the inner chamber of fixed orifices 9, can withdraw activity landing leg 2, then reverse rotation threaded rod 14, support activity landing leg 2 through layer board 15, thereby portable has solved current mapping device and has carried conveniently, but can not effectively support in the use, the drawing device that can effectively support is not portable again, the problem of inconvenience is brought for the use.

When in use, the supporting plate 15 is rotated, the movable supporting leg 2 falls down from the inner cavity of the leakage hole 16 when the supporting plate 15 rotates, the transverse plate 7 is pulled, the transverse plate 7 drives the second pull rod 6 and the first pull rod 5 to move, the fixed rod 10 is pulled, the movable supporting leg 2 enters the inner cavity of the side plate 8, the second reset spring 11 drives the fixed rod 10 to reset, the fixed rod 10 extends to the inner cavity of the fixed hole 9, thereby fixing the movable supporting leg 2, stably supporting the platform 1 by the movable supporting leg 2, otherwise pulling the fixed rod 10 to separate from the inner cavity of the fixed hole 9, the movable leg 2 is retracted and the threaded rod 14 is rotated in the opposite direction, the movable leg 2 is supported by the support plate 15, thereby portable has solved current mapping device and has carried conveniently, but can not effectively support in the use, and the drawing device that can effectively support is not portable again, gives the problem that the use is inconvenient.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable drawing device for hydraulic engineering, includes platform (1), its characterized in that: two sides of the inner cavity of the platform (1) are movably connected with movable supporting legs (2) through rotating shafts, both sides of the surface of the movable supporting leg (2) are provided with fixing holes (9), both sides of the bottom of the platform (1) are fixedly connected with fixing blocks (3), the inner cavity of the fixed block (3) is connected with a first pull rod (5) in a sliding way, one side of the first pull rod (5) extends to the outside of the fixed block (3) and is fixedly connected with a second pull rod (6), a transverse plate (7) is fixedly connected to one side of the second pull rod (6) far away from the first pull rod (5), both sides of the transverse plate (7) are fixedly connected with side plates (8), the outer sides of the side plates (8) are movably connected with fixed rods (10), the fixing rod (10) extends to an inner cavity of the fixing hole (9), and a second return spring (11) is sleeved on the surface of the fixing rod (10).

2. The portable drawing device for hydraulic engineering according to claim 1, wherein: one side fixedly connected with first reset spring (4) of fixed block (3) inner chamber, the other end and the first pull rod (5) fixed connection of first reset spring (4).

3. The portable drawing device for hydraulic engineering according to claim 1, wherein: spacing groove (12) have all been seted up to the top and the bottom of fixed block (3) inner chamber, the inner chamber sliding connection of spacing groove (12) has stopper (13), one side and first pull rod (5) fixed connection of spacing groove (12) inner chamber are kept away from in stopper (13).

4. The portable drawing device for hydraulic engineering according to claim 1, wherein: the top threaded connection of platform (1) inner chamber has threaded rod (14), the bottom fixedly connected with layer board (15) of threaded rod (14), small opening (16) have all been seted up to layer board (15) both sides on surface.

5. The portable drawing device for hydraulic engineering according to claim 1, wherein: one side of the second return spring (11) is fixedly connected with the pulling plate at one end of the fixing rod (10), and the other side of the second return spring (11) is fixedly connected with the side plate (8).