CN213170795U - Thread burying device for water conservancy and hydropower engineering - Google Patents
Thread burying device for water conservancy and hydropower engineering Download PDFInfo
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- CN213170795U CN213170795U CN202021399846.4U CN202021399846U CN213170795U CN 213170795 U CN213170795 U CN 213170795U CN 202021399846 U CN202021399846 U CN 202021399846U CN 213170795 U CN213170795 U CN 213170795U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model belongs to the technical field of hydraulic and hydroelectric engineering and specifically relates to a hydraulic and hydroelectric engineering is with burying traditional thread binding putting is related to, it includes the bottom plate and send the line roller, the bottom plate is provided with two backup pads relatively, the bearing groove that is used for settling the end department of sending the line roller is all offered to two backup pads, the removable limiting plate that is provided with of backup pad, the constant head tank has all been offered in the both sides of bearing groove to the backup pad, the equal fixedly connected with in both ends of limiting plate and the locating piece of constant head tank grafting adaptation, the backup pad is provided. This application will send the line roller to be spacing in holding the groove through the limiting plate, has the effect of being convenient for ann to tear open and send the line roller, tears open the time of sending the line roller through sparingly ann, is favorable to reducing operating personnel intensity of labour, improves work efficiency.
Description
Technical Field
The application relates to the field of hydraulic and hydroelectric engineering, in particular to a wire burying device for the hydraulic and hydroelectric engineering.
Background
Along with the lapse of time, hydraulic and hydroelectric engineering's demand enlarges gradually, the circuit that hydraulic engineering construction was used also diversely extends the connection, in hydraulic engineering construction, need bury the pipeline underground in the pipeline, and present current device of burying the line, when constructor buried the line work, need grip current device of burying through the manual work and carry out parallel translation and lay, and need a plurality of staff cooperations to correct, and current device is inconvenient to many electric wires bury the line and lay, more be difficult to keep the interval between the accuse electric wire, supplementary effect is not good enough.
The chinese patent that a bulletin number is CN209948538U now retrieves discloses a thread burying device for hydraulic and hydroelectric engineering, even seat and rotation motor including frame plate, side position, one side fixedly connected with side position of frame plate even seat, the inside fixedly connected with rotation motor of the seat is even to the side position, the rotation motor is provided with the concave surface wheel through the pivot, the surface transmission of concave surface wheel is connected with the V belt.
To the correlation technique among the aforesaid, the inventor thinks that two ends of holding together a line section of thick bamboo wear to locate two mounting panels respectively, when needs locate holding together line section of thick bamboo week side with the wire reel cover, need take off a mounting panel and just can take off smoothly and hold together a line section of thick bamboo, the mounting panel is generally through a plurality of bolt fastening in frame board department, if consequently through ann tear the mounting panel open in order to ann hold up a line section of thick bamboo, operate heavy and complicated, increased operating time and staff intensity of labour.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that is not convenient for ann to tear open line roller, this application provides a hydraulic and hydroelectric engineering is with device of sunkening cord.
The application provides a hydraulic and hydroelectric engineering is with device of sunkening cord adopts following technical scheme:
hydraulic pressure hydroelectric engineering is with device of sunkening cord, include the bottom plate and send the line roller, the bottom plate is provided with two backup pads relatively, two the backup pad is all offered and is used for laying the bearing groove of the end department of sending the line roller, the removable limiting plate that is provided with of backup pad, the backup pad in the constant head tank has all been offered to the both sides in bearing groove, the equal fixedly connected with in both ends of limiting plate with the locating piece of constant head tank grafting adaptation, the backup pad is provided with and is used for fixing the fixed subassembly of locating piece.
By adopting the technical scheme, the positioning block can conveniently leave the positioning groove through the fixing component, so that the limiting plate is separated from the supporting plate, the two ends of the wire feeding roller can be conveniently taken out of the bearing groove, and the effect of conveniently taking out the wire feeding roller is realized; after locating the all sides of power transmission line roller with the electric wire coil cover, remove the power transmission line roller to between two backup pads, and place the both ends of power transmission line roller in two hold the support groove respectively, then peg graft respectively in two constant head tanks with two locating pieces on the limiting plate, utilize fixed subassembly to make the locating piece fixed with the backup pad in the constant head tank, the realization is spacing the effect in holding the support groove with the power transmission line roller, thereby be convenient for ann tears open the power transmission line roller, save the time of ann tearing open the power transmission line roller, be favorable to reducing operating personnel intensity of labour, and work efficiency is improved.
Preferably, the fixed component comprises an inserting block and an elastic piece, two storage grooves are formed in one end, deviating from the wire feeding roller, of the supporting block, the openings of the two storage grooves face towards the two positioning blocks respectively, the inserting block is matched with the storage grooves in a sliding mode, the positioning blocks are provided with inserting grooves used for inserting the inserting block, the inserting block is matched with the inserting grooves in an inserting mode, the elastic piece is arranged between the supporting plate and the inserting block, and the supporting plate is provided with a driving component used for driving the inserting block to be inserted into the inserting grooves.
By adopting the technical scheme, after the positioning block is inserted into the positioning groove, the storage groove and the insertion groove are coaxial and communicated, the insertion block moves towards the positioning block by utilizing the driving assembly, and meanwhile, the elastic element is stretched, so that one end of the insertion block is inserted into the insertion groove, the effect that the positioning block is fixed in the positioning groove is realized, and the limiting plate is fixed with the supporting plate; when the acting force on the inserting block is removed by the driving assembly, the inserting block leaves the positioning block and is reset into the storage groove by the elastic restoring force of the elastic piece, so that the effect that the positioning block leaves the positioning groove smoothly is achieved, the limiting block leaves the supporting block conveniently, and the wire feeding roller is taken out from the bearing groove conveniently; the plug-in block with store the groove adaptation of sliding and with the plug-in groove adaptation of pegging graft, be favorable to making in the locating piece is fixed in the constant head tank steadily to make the limiting plate be fixed in the backup pad steadily.
Preferably, drive assembly includes two actuating levers and connecting rod, two the actuating lever respectively with the both ends fixed connection of connecting rod, two drive grooves have been seted up to the backup pad, two the drive groove respectively with two store the groove intercommunication, the grafting piece is close to the one end in drive groove sets up for the slope, highly along deviating from on the inclined plane of grafting piece the direction of constant head tank reduces gradually, two the actuating lever respectively with two the adaptation is pegged graft in drive groove, just the actuating lever with the slope terminal surface butt of grafting piece, the backup pad is provided with and is used for adjusting the adjusting part of connecting rod position.
By adopting the technical scheme, when the adjusting component drives the connecting rod to drive the two driving rods to respectively move towards the two insertion blocks, the driving rods are abutted against the inclined end faces of the insertion blocks, the driving rods move downwards relative to the inclined end faces of the insertion blocks, and meanwhile, the insertion blocks move towards the insertion grooves to one ends to be inserted into the insertion grooves, so that the effect of conveniently driving the insertion blocks is realized, and the positioning blocks are conveniently fixed; when adjusting part made the connecting rod drive the actuating lever and left and store the groove, the actuating lever removed the effort to the plug-in block promptly, and the elastic component of being convenient for drives the plug-in block and leaves the plug-in groove to the locating piece leaves the constant head tank.
Preferably, the adjusting part includes support and screw rod, the support with the backup pad deviates from send the one end fixed connection of line roller, the screw rod wear to locate the support and with support threaded connection, the axial of screw rod with send the axial direction parallel of line roller, the support is followed the axial sliding connection of screw rod has the regulation pole, the screw rod with adjust the pole and rotate and be connected, the connecting rod with adjust pole fixed connection.
By adopting the technical scheme, the screw rod is rotated clockwise, the screw rod is connected with the support through the screw thread, so that the screw rod drives the adjusting rod to move towards the direction of the wire feeding roller, the adjusting rod drives the driving rod to move towards the inserting block through the connecting rod, and the inserting block is driven to move towards the positioning block conveniently; the screw rod is rotated anticlockwise, the screw rod drives the connecting rod to be far away from the wire feeding roller through the adjusting rod, and the effect of conveniently adjusting the position of the connecting rod is achieved; the adjusting rod is connected with the bracket in a sliding way and is connected with the screw rod in a rotating way, so that the adjusting rod is prevented from rotating along with the screw rod; the support is located the backup pad and deviates from the one end of sending the line roller, is favorable to preventing that the support from influencing and sending getting of line roller and putting.
Preferably, the adjusting rod and the connecting rod are fixedly connected with two connecting strips, and the two connecting strips are symmetrically arranged relative to the vertical symmetry plane of the screw rod.
Through adopting above-mentioned technical scheme, the vertical plane of symmetry setting of the relative screw rod of connecting strip is favorable to adjusting the stable drive connecting rod motion of pole for the connecting rod atress is even, and utilizes two connecting strips to connect regulation pole and connecting rod, is favorable to reducing the cost of manufacture.
Preferably, the support is U-shaped, the vertical symmetry plane of the screw rod coincides with the vertical symmetry plane of the support, and the two driving rods are symmetrically arranged relative to the vertical symmetry plane of the screw rod.
Through adopting above-mentioned technical scheme for adjust the pole more even in the atress of screw rod department, adjust the pole and pass through the motion of two actuating levers of connecting rod drive, the vertical symmetry plane symmetry of the relative screw rod of two actuating levers sets up, is favorable to two actuating levers atress evenly, thereby makes two actuating levers drive two splicing blocks respectively steadily.
Preferably, the elastic member is a spring, and two ends of the spring are respectively and fixedly connected with the bottom wall of the storage tank and the insertion block.
Through adopting above-mentioned technical scheme, when the inclined plane of grafting piece was extruded, the grafting piece moved towards the locating piece, and the spring is stretched simultaneously, and when removing the extrusion force to the grafting piece, the elasticity of spring restores to the throne to storing the inslot so that the grafting piece leaves the inserting groove, realizes the effect that the drive grafting piece of being convenient for resets, is favorable to conveniently separating limiting plate and backup pad.
Preferably, one end of the screw rod, which is far away from the adjusting rod, is fixedly connected with a handle.
Through adopting above-mentioned technical scheme, rotate through handle drive screw rod, it is more laborsaving, and be favorable to preventing that the screw rod from breaking away from the support.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the two supporting grooves of the supporting plate are convenient for placing two ends of the wire feeding roller and are fixed with the supporting plate through the limiting plates, so that the wire feeding roller is limited, the wire feeding roller is prevented from leaving the supporting grooves, the limiting plates are taken down so that the wire feeding roller is taken out, and the effect of facilitating the installation and the disassembly of the wire feeding roller is achieved;
2. the connecting rod drives the two driving rods to respectively and simultaneously extrude the two inserting blocks, so that the inserting blocks move to one ends to be inserted into the inserting grooves, the effect of fixing the positioning blocks is facilitated, the wire feeding roller is convenient to mount, and when the driving rods leave the inserting blocks, the inserting blocks are reset into the storage grooves by using the elastic restoring force of the springs, so that the positioning blocks are convenient to separate from the supporting plate;
3. through the threaded connection of screw rod and support, rotate the screw rod and make the screw rod drive the regulation pole orientation or deviate from the line roller motion of sending, adjust the pole and drive the actuating lever orientation through the connecting rod or deviate from the motion of grafting piece, realize the effect of the drive grafting piece motion of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural view of the embodiment of the present invention except for the bottom plate and the wire feed roller.
Fig. 3 is a schematic structural view of another view angle of the embodiment of the present invention after the bottom plate and the wire feeding roller are removed.
Description of reference numerals: 1. a base plate; 2. a wire feeding roller; 3. a support plate; 4. a bearing groove; 5. a limiting plate; 6. an arc-shaped slot; 7. positioning a groove; 8. positioning blocks; 9. an insertion block; 10. a storage tank; 11. inserting grooves; 12. a spring; 13. a drive rod; 14. a connecting rod; 15. a drive slot; 16. a support; 17. a screw; 18. adjusting a rod; 19. a handle; 20. and (4) connecting strips.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses hydraulic and hydroelectric engineering is with device of sunkening cord.
Referring to fig. 1 and 2, hydraulic and hydroelectric engineering is with device of sunkening cord, include bottom plate 1 and send line roller 2, bottom plate 1 is provided with two backup pads 3 relatively, the bearing groove 4 that is used for the end department of placeeing line roller 2 is all offered to two backup pads 3, bearing groove 4 is half arc, 3 removable limiting plates 5 that are provided with of backup pad, half arc's arc wall 6 has been seted up to limiting plate 5, constant head tank 7 has all been seted up in the both sides of bearing groove 4 to backup pad 3, the equal fixedly connected with in both ends of limiting plate 5 and the locating piece 8 of the adaptation of pegging graft of constant head.
After the wire coil is sleeved on the peripheral side of the wire feeding roller 2, the wire feeding roller 2 is moved to a position between the two supporting plates 3, two ends of the wire feeding roller 2 are respectively placed in the two supporting grooves 4, then the two positioning blocks 8 on the limiting plate 5 are respectively inserted into the two positioning grooves 7, so that the end of the wire feeding roller 2 is positioned in a space surrounded by the supporting grooves 4 and the arc-shaped groove 6, the effect of mounting the wire feeding roller 2 on the supporting plates 3 is realized, the peripheral side of the wire feeding roller 2 is in sliding contact with the inner walls of the supporting grooves 4 and the arc-shaped groove 6, and the wire feeding roller 2 can smoothly rotate in the supporting grooves 4; when limiting plate 5 and backup pad 3 separation, the both ends of being convenient for send line roller 2 take out in bearing groove 4, realize being convenient for take out the effect of sending line roller 2 to be convenient for ann tears open and send line roller 2, tear the time of sending line roller 2 open through sparingly ann, be favorable to reducing operating personnel intensity of labour, improve work efficiency.
Referring to fig. 2 and 3, in order to fix the positioning block 8, the supporting plate 3 is provided with a fixing assembly, the fixing assembly comprises an inserting block 9 and an elastic element, two storage grooves 10 are formed in one end, deviating from the wire feeding roller 2, of the supporting block, openings of the two storage grooves 10 face the two positioning blocks 8 respectively, and the two storage grooves 10 are symmetrically arranged relative to a vertical symmetry plane of the supporting bracket 4. The plug-in block 9 with store the groove 10 adaptation that slides, the inserting groove 11 that is used for plug-in block 9 to peg graft is seted up to locating piece 8, plug-in block 9 and inserting groove 11 grafting adaptation, the elastic component is spring 12, the both ends of spring 12 respectively with store the diapire of groove 10 and inserting block 9 fixed connection.
The positioning block 8 is inserted into the positioning groove 7, so that the storage groove 10 and the insertion groove 11 are coaxial and communicated, the insertion block 9 is driven to move towards the positioning block 8, the spring 12 is stretched, when one end of the insertion block 9 is inserted into the insertion groove 11, the effect that the positioning block 8 is fixed in the positioning groove 7 is achieved, and the limiting plate 5 is fixed with the supporting plate 3; after the acting force to the plug-in block 9 is removed, the elastic restoring force of the spring 12 enables the plug-in block 9 to leave the positioning block 8 and reset to the storage groove 10, so that the positioning block 8 can smoothly leave the positioning groove 7, and the limiting block can conveniently leave the supporting block, so that the wire feeding roller 2 can be conveniently taken out from the bearing groove 4 (refer to fig. 1).
Plug-in block 9 with store the groove 10 adaptation that slides and with the plug-in groove 11 adaptation of pegging graft, be favorable to making in locating piece 8 is fixed in constant head tank 7 steadily to make limiting plate 5 be fixed in on backup pad 3 steadily.
Referring to fig. 2 and 3, for the convenience of drive plug block 9, backup pad 3 is provided with drive assembly, drive assembly includes the connecting rod 14 of two actuating levers 13 and U-shaped, two actuating levers 13 respectively with the both ends fixed connection of connecting rod 14, two drive grooves 15 have been seted up to backup pad 3, two drive grooves 15 store groove 10 intercommunication with two respectively, the one end that plug block 9 is close to drive groove 15 sets up for the slope, the height on plug block 9's inclined plane reduces gradually along the direction that deviates from constant head tank 7, two actuating levers 13 respectively with two drive grooves 15 grafting adaptations, and actuating lever 13 and plug block 9's slope terminal surface butt.
The driving connecting rod 14 drives the two driving rods 13 to move towards the two insertion blocks 9 respectively, so that the driving rods 13 are abutted against the inclined end faces of the insertion blocks 9, the driving rods 13 extrude the insertion blocks 9, the driving rods 13 move downwards relative to the inclined end faces of the insertion blocks 9, and meanwhile, the insertion blocks 9 move towards the insertion grooves 11 to one ends to be inserted into the insertion grooves 11, so that the effect of conveniently driving the two insertion blocks 9 to move towards the positioning block 8 at the same time is realized, and the positioning block 8 is conveniently fixed; when the connecting rod 14 drives the driving rod 13 to leave the storage tank 10, the acting force on the plugging block 9 is removed by the driving rod 13, and the elastic restoring force of the spring 12 drives the plugging block 9 to leave the plugging tank 11, so that the effect of conveniently driving the plugging block 9 to reset in the storage tank 10 is realized.
Referring to fig. 2 and 3, in order to facilitate the adjustment of the position of the connecting rod 14, the supporting plate 3 is provided with an adjusting assembly, the adjusting assembly comprises a U-shaped bracket 16 and a screw rod 17, the bracket 16 and the supporting plate 3 deviate from one end of the wire feeding roller 2 to be fixedly connected, the screw rod 17 is arranged on the bracket 16 in a penetrating manner and is in threaded connection with the bracket 16, the axial direction of the screw rod 17 is parallel to the axial direction of the wire feeding roller 2, the vertical symmetrical plane of the screw rod 17 coincides with the vertical symmetrical plane of the bracket 16, the bracket 16 is connected with an adjusting rod 18 along the axial sliding direction of the screw rod 17, the screw rod 17 is connected with the adjusting rod. Two connecting strips 20 are fixedly connected between the adjusting rod 18 and the connecting rod 14, and the two connecting strips 20 and the two driving rods 13 are symmetrically arranged relative to the vertical symmetry plane of the screw 17.
The screw 17 is rotated clockwise through the handle 19, the screw 17 is connected with the support 16 through threads, so that the screw 17 drives the adjusting rod 18 to move towards the direction of the wire feeding roller 2, the adjusting rod 18 drives the driving rod 13 to move towards the insertion block 9 through the connecting rod 14, and the insertion block 9 is driven to move towards the positioning block 8 conveniently; the screw 17 is rotated anticlockwise through the handle 19, the screw 17 drives the connecting rod 14 to be far away from the wire feeding roller 2 through the adjusting rod 18, and the effect of conveniently adjusting the position of the connecting rod 14 is achieved.
The adjusting rod 18 is connected with the bracket 16 in a sliding way and is connected with the screw 17 in a rotating way, so that the adjusting rod 18 is prevented from rotating along with the screw 17; the two connecting strips 20 and the two driving rods 13 are symmetrically arranged relative to the vertical symmetrical plane of the screw 17, so that the adjusting rod 18 can stably drive the connecting rod 14 to move, the connecting rod 14 and the two driving rods 13 are uniformly stressed, and the two driving rods 13 respectively and stably drive the two insertion blocks 9; the support 16 is arranged at one end of the support plate 3, which is far away from the wire feeding roller 2, and is beneficial to preventing the support 16 from influencing the taking and placing of the wire feeding roller 2.
The implementation principle of the embodiment of the application is as follows:
two ends of a wire feeding roller 2 are respectively placed in two supporting grooves 4, then two positioning blocks 8 on a limiting plate 5 are respectively inserted into two positioning grooves 7, a screw rod 17 is rotated clockwise through a handle 19, the screw rod 17 drives an adjusting rod 18 to move towards the direction of the wire feeding roller 2, the adjusting rod 18 drives a driving rod 13 to move towards an insertion block 9 through a connecting rod 14, the driving rod 13 extrudes an inclined plane of the insertion block 9, meanwhile, a spring 12 is stretched, the insertion block 9 moves to one end to be inserted into an insertion groove 11, the positioning blocks 8 are fixed in the positioning grooves 7, the limiting plate 5 is fixed with a supporting plate 3, and the effect of installing the wire feeding roller 2 on the supporting plate 3 is achieved;
anticlockwise rotation screw rod 17 for screw rod 17 drives connecting rod 14 through adjusting pole 18 and keeps away from to send line roller 2, thereby makes actuating lever 13 leave and stores groove 10, and actuating lever 13 removes the effort to splicing block 9 this moment, and the elasticity of spring 12 restores power and drives splicing block 9 and leave splicing groove 11, and the locating piece 8 of being convenient for leaves constant head tank 7, realizes being convenient for take out the effect of sending line roller 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Hydraulic pressure hydroelectric engineering is with device of sunkening cord, its characterized in that: including bottom plate (1) and send line roller (2), bottom plate (1) is provided with two backup pad (3) relatively, two backup pad (3) all offer be used for laying hold in the palm groove (4) of holding of the end department of sending line roller (2), backup pad (3) removable limiting plate (5) that is provided with, backup pad (3) in hold in the palm the both sides of groove (4) and all seted up constant head tank (7), the equal fixedly connected with in both ends of limiting plate (5) with locating piece (8) of constant head tank (7) grafting adaptation, backup pad (3) are provided with and are used for fixing the fixed subassembly of locating piece (8).
2. The thread burying device for the water conservancy and hydropower engineering according to claim 1, characterized in that: the fixed component comprises an inserting block (9) and an elastic piece, two storage grooves (10) are formed in one end, deviating from the wire feeding roller (2), of the supporting plate, the openings of the two storage grooves (10) face towards two positioning blocks (8), the inserting block (9) is matched with the storage grooves (10) in a sliding mode, the positioning blocks (8) are provided with inserting grooves (11) used for inserting the inserting block (9), the inserting block (9) is matched with the inserting grooves (11) in an inserting mode, the elastic piece is arranged between the supporting plate (3) and the inserting block (9), and the supporting plate (3) is provided with a driving component used for driving the inserting block (9) to be inserted into the inserting grooves (11).
3. The thread burying device for the water conservancy and hydropower engineering according to claim 2, characterized in that: drive assembly includes two actuating levers (13) and connecting rod (14), two actuating lever (13) respectively with the both ends fixed connection of connecting rod (14), two drive groove (15), two have been seted up in backup pad (3) drive groove (15) respectively with two store groove (10) intercommunication, it is close to insert piece (9) the one end of drive groove (15) sets up for the slope, highly along deviating from of the inclined plane of insert piece (9) the direction of constant head tank (7) reduces gradually, two actuating lever (13) respectively with two drive groove (15) grafting adaptation, just actuating lever (13) with the slope terminal surface butt of insert piece (9), backup pad (3) are provided with and are used for adjusting the adjusting part of connecting rod (14) position.
4. The thread burying device for the water conservancy and hydropower engineering according to claim 3, characterized in that: the adjusting component comprises a support (16) and a screw rod (17), the support (16) and the supporting plate (3) deviate from one end of the wire feeding roller (2) are fixedly connected, the screw rod (17) penetrates through the support (16) and is in threaded connection with the support (16), the screw rod (17) is axially parallel to the wire feeding roller (2), the support (16) is connected with an adjusting rod (18) in an axial sliding mode through the screw rod (17), the screw rod (17) is connected with the adjusting rod (18) in a rotating mode, and the connecting rod (14) is fixedly connected with the adjusting rod (18).
5. The thread burying device for the water conservancy and hydropower engineering according to claim 4, characterized in that: the adjusting rod (18) and the connecting rod (14) are fixedly connected with two connecting strips (20), and the two connecting strips (20) are symmetrically arranged relative to the vertical symmetry plane of the screw rod (17).
6. The thread burying device for the water conservancy and hydropower engineering according to claim 5, characterized in that: the support (16) is U-shaped, the vertical symmetry plane of the screw rod (17) coincides with the vertical symmetry plane of the support (16), and the two driving rods (13) are symmetrically arranged relative to the vertical symmetry plane of the screw rod (17).
7. The thread burying device for the water conservancy and hydropower engineering according to claim 2, characterized in that: the elastic piece is a spring (12), and two ends of the spring (12) are fixedly connected with the bottom wall of the storage groove (10) and the insertion block (9) respectively.
8. The thread burying device for the water conservancy and hydropower engineering according to claim 4, characterized in that: and one end of the screw rod (17) departing from the adjusting rod (18) is fixedly connected with a handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399846.4U CN213170795U (en) | 2020-07-15 | 2020-07-15 | Thread burying device for water conservancy and hydropower engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399846.4U CN213170795U (en) | 2020-07-15 | 2020-07-15 | Thread burying device for water conservancy and hydropower engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213170795U true CN213170795U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021399846.4U Active CN213170795U (en) | 2020-07-15 | 2020-07-15 | Thread burying device for water conservancy and hydropower engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213170795U (en) |
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- 2020-07-15 CN CN202021399846.4U patent/CN213170795U/en active Active
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