CN211777534U

CN211777534U - Hydraulic engineering construction is with supporting safety arrangement

Info

Publication number: CN211777534U
Application number: CN202020366507.XU
Authority: CN
Inventors: 郑向荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-29
Filing date: 2020-03-22
Publication date: 2020-10-27
Anticipated expiration: 2030-03-22

Abstract

The utility model discloses a supporting safety protection device for hydraulic engineering construction, which comprises a base, wherein supporting devices are arranged at the left end and the right end of the top surface of the base, a lifting device is arranged at the middle part of the top surface of the base, and a supporting piece is arranged at the top part of the lifting device; the supporting device comprises a supporting sleeve, the bottom end of the supporting sleeve is connected with the top surface of the vehicle body, a positioning block is sleeved in the supporting sleeve in a sliding mode, the top surface of the positioning block is connected with a supporting rod, the top end of the supporting rod extends to the outside of the supporting sleeve, a limiting ring is arranged on the outside of the supporting rod, and a limiting device is arranged on the left side surface of the inner cavity of the supporting sleeve; through strutting arrangement, consolidate the position of backup pad, make the backup pad more stable firm, further improve the device's security, support and control the tunnel through strutting arrangement, make the workman know the tunnel in advance whether have the danger of collapsing, improved the security once more, can not cause the accident of collapsing, the security is high.

Description

Hydraulic engineering construction is with supporting safety arrangement

Technical Field

The utility model relates to a hydraulic engineering construction is with supporting safety arrangement field, more specifically says, relates to a hydraulic engineering construction is with supporting safety arrangement.

Background

The hydraulic engineering is used for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, the engineering is constructed, the engineering is required to enter the ground to carry out construction operation frequently during the construction of the hydraulic engineering, and due to the variability of the construction environment of an underground tunnel, the engineering threatens the life safety of constructors to a certain extent, so that a special supporting and protecting device is required to be equipped during the construction of the hydraulic engineering, and the life safety of the constructors is ensured.

The safety arrangement that current hydraulic engineering construction was used realizes the lift of backup pad through the cooperation of hydraulic pump and pneumatic cylinder, and in the in-service use process, connecting tube between pneumatic cylinder and the hydraulic pump is damaged easily under the effect of external force, makes the inside hydraulic oil of pneumatic cylinder leak, leads to the pneumatic cylinder to contract by oneself, and the pneumatic cylinder disappears to the holding power of backup pad, causes the accident of collapsing easily, and the security is low, consequently needs urgently to design a hydraulic engineering construction with supporting safety arrangement.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Safety arrangement that current hydraulic engineering construction that exists passes through the cooperation of hydraulic pump and pneumatic cylinder to realize the lift of backup pad, and in the in-service use process, the connecting tube between pneumatic cylinder and the hydraulic pump is damaged under the effect of external force easily, makes the inside hydraulic oil of pneumatic cylinder leak, leads to the pneumatic cylinder to contract by oneself, and the pneumatic cylinder disappears to the holding power of backup pad, causes the accident of collapsing easily, the problem that the security is low, the utility model aims to provide a hydraulic engineering construction is with supporting safety arrangement, the problem that provides in the solution background art that it can be fine.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A supporting safety protection device for hydraulic engineering construction comprises a base, wherein wheels are arranged on the bottom surface of the base, supporting devices are arranged at the left end and the right end of the top surface of the base, a lifting device is arranged in the middle of the top surface of the base, and a supporting piece is arranged at the top of the lifting device;

the supporting device comprises a supporting sleeve, the bottom end of the supporting sleeve is connected with the top surface of the vehicle body, a positioning block is sleeved in the supporting sleeve in a sliding mode, the top surface of the positioning block is connected with a supporting rod, the top end of the supporting rod extends to the outside of the supporting sleeve, a limiting ring is arranged on the outside of the supporting rod, and a limiting device is arranged on the left side face of the inner cavity of the supporting sleeve.

Preferably, the base includes the automobile body, the battery is installed to the bottom surface of automobile body inner chamber, the bottom surface bolted mounting of automobile body inner chamber is located the left driving motor of battery, driving motor's output shaft fixed regulation has drive bevel gear, forward threaded rod has been cup jointed in the right flank activity of automobile body inner chamber, reverse threaded rod has been cup jointed in the left flank activity of automobile body inner chamber, the both ends fixed connection that forward threaded rod and reverse threaded rod are close to each other, driven bevel gear has been cup jointed to reverse threaded rod's external fixation, driven bevel gear and drive bevel gear intermeshing, the outside uniform thread of forward threaded rod and reverse threaded rod has cup jointed the movable block, the lift hole has been seted up to the top surface of.

Preferably, stop device includes U type channel-section steel, the left end of U type channel-section steel is connected with the left surface that supports the cover tube inner chamber, the front and the right flank of U type channel-section steel are the opening form, the spout has all been seted up on the upper and lower two sides of U type channel-section steel, the inside sliding connection of spout has the stopper, the stopper is located the inside one end of U type channel-section steel and is connected with the movable box, the inner wall connection of movable box has the rotation axis, torque spring and limiting plate have been cup jointed in the outside activity of rotation axis, torque spring's both ends are connected with the side of the inner wall of movable box and limiting plate respectively, the left surface of movable box is connected with the control lever, the left end of control lever extends to the outside of support sleeve and fixed the cup joints the rubber sleeve, limit spring has been cup jointed in the outside activity of control lever.

Preferably, the lifting device comprises two fixing plates connected to the bottom surface of the support member, a sliding rod is connected between the two fixing plates, a sliding block is movably sleeved outside the sliding rod, the bottom surface of the sliding block is movably connected with a shear type lifting frame, and the bottom end of the shear type lifting frame is movably connected with the top surface of the movable block.

Preferably, the support member comprises a support plate, the bottom surface of the support plate is connected with the top end of the support rod and the top end of the fixed plate, a fixed groove, a movable hole and a mounting hole are formed in the support plate, an insulating lining is embedded in the fixed groove, a contact plate is arranged on the top surface of an inner cavity of the insulating lining, a button battery is sleeved in the insulating lining in a sliding mode, the inner wall of the insulating lining is connected with a current-conducting plate, a gland is sleeved at the bottom end of the insulating lining in a threaded mode, the bottom surface of the inner cavity of the gland is connected with a telescopic rod and a compression spring, the telescopic rod is movably sleeved with the compression spring, the top end of the telescopic rod is; fixed slot, activity hole, mounting hole communicate in proper order, and the end cover has been cup jointed to the tip screw thread of mounting hole, and the one end that the end cover is located the mounting hole inside is connected with the depression bar, and the other end of depression bar passes the mounting hole and is connected with the current conducting plate contact, and the warning light is installed in the front of backup pad.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

drive the bevel gear through driving motor drive and rotate, drive bevel gear takes reverse threaded rod to rotate through its meshing effect with driven bevel gear, reverse threaded rod takes forward threaded rod to rotate in step, make two movable blocks be close to each other in step, the movable block passes through elevating gear drive backup pad rebound, do not need to use pneumatic cylinder and hydraulic pump, the backup pad can not descend by oneself, the security is high, through strutting arrangement, consolidate the position of backup pad, it is more firm to make the backup pad, further improve the device's security, support and control the tunnel through strutting arrangement, make the workman know the tunnel in advance whether have the danger of collapsing, the security has been improved once more, can not cause the accident of collapsing, high safety.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the base of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the supporting device of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the internal structure of the limiting device in fig. 3 according to the present invention;

fig. 5 is a schematic top view of the internal structure of fig. 4 according to the present invention;

fig. 6 is a schematic view of the internal structure of the supporting member of fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a wheel; 3. a support device; 4. a lifting device; 411. a fixing plate; 412. a slide bar; 413. a slider; 414. a scissor type lifting frame; 5. a support member; 501. a support plate; 502. fixing grooves; 503. an insulating liner; 504. a contact plate; 505. a button cell; 506. a conductive plate; 507. a gland; 508. a telescopic rod; 509. a compression spring; 510. a conductive block; 511. a conductive spring plate; 512. a movable hole; 513. mounting holes; 514. an end cap; 515. a pressure lever; 516. a warning light; 6. a vehicle body; 7. a storage battery; 8. a drive motor; 9. a drive bevel gear; 10. a positive threaded rod; 11. a reverse threaded rod; 12. a driven bevel gear; 13. a movable block; 14. a lifting hole; 15. a support sleeve; 16. positioning blocks; 17. a support bar; 18. a limiting ring; 19. a limiting device; 191. u-shaped channel steel; 192. a chute; 193. a limiting block; 194. a movable box; 195. a rotating shaft; 196. a torsion spring; 197. a limiting plate; 198. a control lever; 199. and a limiting spring.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Referring to fig. 1-6, a supporting safety protection device for hydraulic engineering construction comprises a base 1, wheels 2 are arranged on the bottom surface of the base 1, supporting devices 3 are arranged at the left end and the right end of the top surface of the base 1, a lifting device 4 is arranged in the middle of the top surface of the base 1, and a supporting member 5 is arranged at the top of the lifting device 4;

the supporting device 3 comprises a supporting sleeve 15, the bottom end of the supporting sleeve 15 is connected with the top surface of the vehicle body 6, a positioning block 16 is sleeved in the supporting sleeve 15 in a sliding mode, a supporting rod 17 is connected to the top surface of the positioning block 16, the top end of the supporting rod 17 extends to the outside of the supporting sleeve 15, a limiting ring 18 is arranged outside the supporting rod 17, and a limiting device 19 is arranged on the left side face of the inner cavity of the supporting sleeve 15.

Base 1 includes automobile body 6, battery 7 is installed to the bottom surface of 6 inner chambers of automobile body, the bottom surface bolted mounting of 6 inner chambers of automobile body is located the left driving motor 8 of battery 7, driving motor 8's output shaft fixed adjustment has drive bevel gear 9, forward threaded rod 10 has been cup jointed in the right flank activity of 6 inner chambers of automobile body, reverse threaded rod 11 has been cup jointed in the left flank activity of 6 inner chambers of automobile body, the both ends fixed connection that forward threaded rod 10 and reverse threaded rod 11 are close to each other, reverse threaded rod 11's outside fixed cover has been cup jointed driven bevel gear 12, driven bevel gear 12 and drive bevel gear 9 intermeshing, movable block 13 has been cup jointed to the outside equal screw thread of forward threaded rod 10 and reverse threaded rod 11, lifting hole 14 has been seted up.

Stop device 19 includes U type channel-section steel 191, the left end of U type channel-section steel 191 is connected with the left surface of support sleeve 15 inner chamber, the front and the right flank of U type channel-section steel 191 are the opening form, spout 192 has all been seted up on the upper and lower two sides of U type channel-section steel 191, the inside sliding connection of spout 192 has stopper 193, the stopper 193 is located the inside one end of U type channel-section steel 191 and is connected with movable box 194, the inner wall of movable box 194 is connected with rotation axis 195, torque spring 196 and limiting plate 197 have been cup jointed in the outside activity of rotation axis 195, torque spring 196's both ends are connected with the inner wall of movable box 194 and the side of limiting plate 197 respectively, the left surface of movable box 194 is connected with control lever 198, the left end of control lever 198 extends to the outside of support sleeve 15 and has cup jointed the rubber sleeve, limit spring 199 has been cup jointed in the outside activity of control lever 198, the both ends of limit spring.

The lifting device 4 comprises fixing plates 411, the fixing plates 411 are connected to the bottom surface of the support 5, the number of the fixing plates 411 is two, a sliding rod 412 is connected between the two fixing plates 411, a sliding block 413 is movably sleeved outside the sliding rod 412, a shear type lifting frame 414 is movably connected to the bottom surface of the sliding block 413, and the bottom end of the shear type lifting frame 414 is movably connected with the top surface of the movable block 13.

The support member 5 comprises a support plate 501, the bottom surface of the support plate 501 is connected with the top end of the support rod 17 and the top end of the fixing plate 411, the inside of the support plate 501 is provided with a fixing groove 502, a movable hole 512 and a mounting hole 513, an insulating lining 503 is embedded inside the fixing groove 502, the top surface of the inner cavity of the insulating lining 503 is provided with a contact plate 504, a button battery 505 is slidably sleeved inside the insulating lining 503, the inner wall of the insulating lining 503 is connected with a conductive plate 506, the bottom end of the insulating lining 503 is in threaded sleeve connection with a gland 507, the bottom surface of the inner cavity of the gland 507 is connected with a telescopic rod 508 and a compression spring 509, the telescopic rod 508 is movably sleeved with the compression spring 509, the top end of the telescopic rod 508 is connected with a conductive block 510; the fixing groove 502, the movable hole 512 and the mounting hole 513 are sequentially communicated, an end cover 514 is sleeved at the end part of the mounting hole 513 in a threaded mode, one end, located inside the mounting hole 513, of the end cover 514 is connected with a pressing rod 515, the other end of the pressing rod 515 penetrates through the mounting hole 513 and is connected with the conductive plate 506 in a contact mode, and a warning lamp 516 is installed on the front face of the supporting plate 501.

The working principle is as follows:

firstly, a driving motor 8 is started, the driving motor 8 drives a driving bevel gear 9 to rotate, the driving bevel gear 9 drives a reverse threaded rod 11 to rotate through the meshing action of the driving bevel gear 9 and a driven bevel gear 12, the reverse threaded rod 11 drives a forward threaded rod 10 to synchronously rotate, then two movable blocks 13 approach each other under the action of thread fit, next two movable blocks 13 drive a shear-type lifting frame 414 to operate, the vertical height of the shear-type lifting frame 414 is increased, the shear-type lifting frame 414 jacks up a supporting plate 501 through the cooperation of a sliding block 413, a sliding rod 412 and a fixing plate 411, the height of the supporting plate 501 is increased, the supporting plate 501 supports a tunnel, in the process, the supporting plate 501 drives a supporting rod 17 to move upwards, the supporting rod 17 drives a limiting ring 18 to move upwards, the limiting ring 18 is in contact with a limiting plate 197 and provides an upward force for the right end of the, the corresponding limiting ring 18 can smoothly move upwards, after the top surface of the supporting plate 501 is contacted with the tunnel, the supporting rod 17 and the limiting ring 18 are still, the limiting plate 197 rotates clockwise under the action of the torsion force of the torsion spring 196, the limiting plate 197 is in a horizontal state under the limiting action of the movable box 194, then the limiting plate 197 is clamped with the limiting ring 18 to limit the supporting rod 17, the supporting rod 17 can stably support the supporting plate 501, then the driving motor 8 is closed, the installation of the device is completed, when the tunnel slightly sinks in the using process, the tunnel applies a downward force to the supporting plate 501 to enable the supporting plate 501 to be unbalanced in stress, then the supporting plate 501 bends under the action of the force, then the supporting plate 501 drives the pressing rod 515 to move through the end cover 514, so that one end of the pressing rod 515, which is contacted with the conductive elastic sheet 511, upwards inclines, then the conductive elastic sheet is contacted with the conductive plate 506 under, make warning light 516 luminous, warn the workman, the change in real time monitoring tunnel effectively avoids the tunnel to collapse the problem that causes the casualties, has improved the device's security.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a hydraulic engineering construction is with supporting safety arrangement, includes base (1), its characterized in that: the bottom surface of the base (1) is provided with wheels (2), the left end and the right end of the top surface of the base (1) are respectively provided with a supporting device (3), the middle part of the top surface of the base (1) is provided with a lifting device (4), and the top of the lifting device (4) is provided with a supporting piece (5);

support arrangement (3) include support sleeve (15), and the bottom of support sleeve (15) is connected with the top surface of automobile body (6), and locating piece (16) have been cup jointed in the inside slip of support sleeve (15), and the top surface of locating piece (16) is connected with bracing piece (17), and the top of bracing piece (17) extends to the outside of support sleeve (15), and the outside of bracing piece (17) is equipped with spacing collar (18), and the left surface of support sleeve (15) inner chamber is equipped with stop device (19).

2. The hydraulic engineering construction is with supporting safety arrangement of claim 1, its characterized in that: base (1) includes automobile body (6), battery (7) are installed to the bottom surface of automobile body (6) inner chamber, the bottom surface bolted mounting of automobile body (6) inner chamber is located battery (7) left driving motor (8), the output shaft fixed regulation of driving motor (8) has drive bevel gear (9), forward threaded rod (10) have been cup jointed in the activity of the right flank of automobile body (6) inner chamber, reverse threaded rod (11) have been cup jointed in the activity of the left flank of automobile body (6) inner chamber, the both ends fixed connection that forward threaded rod (10) and reverse threaded rod (11) are close to each other, driven bevel gear (12) have been cup jointed to the external fixation of reverse threaded rod (11), driven bevel gear (12) and drive bevel gear (9) intermeshing, movable block (13) have been cup jointed to the outside equal screw thread of forward threaded rod (10) and reverse threaded rod (11), lift hole (14) have been seted up to.

3. The hydraulic engineering construction is with supporting safety arrangement of claim 1, its characterized in that: the limiting device (19) comprises a U-shaped channel steel (191), the left end of the U-shaped channel steel (191) is connected with the left side face of the inner cavity of the supporting sleeve (15), the front face and the right side face of the U-shaped channel steel (191) are both in an open shape, sliding grooves (192) are formed in the upper face and the lower face of the U-shaped channel steel (191), limiting blocks (193) are connected inside the sliding grooves (192), one ends, located inside the U-shaped channel steel (191), of the limiting blocks (193) are connected with a movable box (194), the inner wall of the movable box (194) is connected with a rotating shaft (195), a torsion spring (196) and a limiting plate (197) are movably sleeved outside the rotating shaft (195), two ends of the torsion spring (196) are respectively connected with the inner wall of the movable box (194) and the side face of the limiting plate (197), the left side face of the movable box (194) is connected with a control rod (198), the left end of, the outside activity of control lever (198) is cup jointed spacing spring (199), and the both ends of spacing spring (199) are connected with the left surface of the inner wall of support sleeve (15) and activity case (194) respectively.

4. The hydraulic engineering construction is with supporting safety arrangement of claim 1, its characterized in that: elevating gear (4) are including fixed plate (411), and fixed plate (411) are connected in the bottom surface of support piece (5), the quantity of fixed plate (411) is two, is connected with slide bar (412) between two fixed plates (411), and the outside activity of slide bar (412) has cup jointed slider (413), and the bottom surface swing joint of slider (413) has cut formula crane (414), cuts the top surface swing joint of the bottom of formula crane (414) and movable block (13).

5. The hydraulic engineering construction is with supporting safety arrangement of claim 1, its characterized in that: the support piece (5) comprises a support plate (501), the bottom surface of the support plate (501) is connected with the top end of a support rod (17) and the top end of a fixing plate (411), a fixing groove (502), a movable hole (512) and a mounting hole (513) are formed in the support plate (501), an insulating lining (503) is embedded in the fixing groove (502), a contact plate (504) is arranged on the top surface of an inner cavity of the insulating lining (503), a button battery (505) is sleeved in the insulating lining (503) in a sliding mode, the inner wall of the insulating lining (503) is connected with a conductive plate (506), a gland (507) is sleeved at the bottom end of the insulating lining (503) in a threaded mode, the bottom surface of the inner cavity of the gland (507) is connected with a telescopic rod (508) and a compression spring (509), the telescopic rod (508) is movably sleeved with the compression spring (509), the top end of the telescopic rod (508) is, the side surface of the conductive block (510) is connected with a conductive elastic sheet (511); fixed slot (502), activity hole (512), mounting hole (513) communicate in proper order, and end cover (514) have been cup jointed to the tip screw thread of mounting hole (513), and end cover (514) are located the inside one end of mounting hole (513) and are connected with depression bar (515), and the other end of depression bar (515) passes mounting hole (513) and is connected with current-conducting plate (506) contact, and warning light (516) are installed in the front of backup pad (501).