CN212776497U

CN212776497U - Support frame for water conservancy and hydropower construction

Info

Publication number: CN212776497U
Application number: CN202021804161.3U
Authority: CN
Inventors: 梁娟; 张雪玲; 章媛媛
Original assignee: Anhui Zhuorei Construction Engineering Co ltd
Current assignee: Anhui Zhuorei Construction Engineering Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-23
Anticipated expiration: 2030-08-25

Abstract

The application relates to the field of hydraulic engineering, and discloses a support frame for hydraulic and hydroelectric construction, which comprises a support frame, a mounting plate, a plurality of support columns and a base, wherein the mounting plate is arranged on the top of the support frame and used for mounting construction equipment; a vertically arranged lifting column is arranged between the supporting column and the supporting frame, the upper end of the lifting column is fixed with the supporting frame, and the lower end of the lifting column is arranged in the supporting column in a penetrating way and is in sliding fit with the supporting column; the supporting frame is provided with a lifting device for lifting the supporting frame, and the lifting device comprises a lifting screw rod rotatably arranged between the supporting columns and a hand wheel fixed at the bottom of the lifting screw rod; the top of the lifting screw rod penetrates through the supporting frame and is in threaded fit with the supporting frame. This application has the effect that promotes the efficiency that the support frame was adjusted and is gone up and down.

Description

Support frame for water conservancy and hydropower construction

Technical Field

The application relates to hydraulic engineering's field especially relates to a support frame for water conservancy water and electricity construction.

Background

In the hydraulic engineering construction, often need place the equipment of construction usefulness in the operation in construction structures such as river course, foundation ditch, and often can contain certain moisture in construction structures such as river course and foundation ditch, if directly set up equipment in these construction structures, can cause certain damage to equipment. In actual operation, a support frame is usually arranged in a construction structure, and then equipment is placed on the support frame, so that the equipment is prevented from being damaged.

Chinese utility model patent that bulletin number is CN209705629U discloses a support frame for water conservancy water and electricity construction, including the U-shaped carriage, the positive bottom of U-shaped carriage inlays and is equipped with the spirit level, and the bottom of U-shaped carriage is equipped with the elevating gear of a plurality of equidistant setting, and the inboard that thermovent U-shaped carriage both sides wall was all seted up to the both sides wall of U-shaped carriage has all been pasted and has been had the cushion, and the screw hole a that a plurality of equidistant setting was all seted up on the top of U-shaped carriage both sides wall. The lifting device comprises an inner rod, one end of the inner rod is connected with one end of the inner portion of an outer rod in an inserting mode, the end portion of one end of the inner rod is fixedly connected with one end of a damping spring, the other end of the damping spring is fixedly connected with the bottom end of the inner portion of the outer rod, a pin hole A is formed in the top of one side of the outer rod, a pin hole B formed in a plurality of equidistant mode is formed in one side face of the inner rod, and one pin hole A and the pin hole B are connected through pin threads. This support frame need align the pinhole on each outer pole and the interior pole when adjusting to go up and down and then install the pin, and the installation procedure is loaded down with trivial details, and regulating efficiency is not high.

With respect to the related art among the above, the inventors consider that there is a drawback that the conditioning efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to promote the efficiency that the lift was adjusted to the support frame, this application provides a support frame for water conservancy and hydropower construction.

The application provides a pair of support frame for water conservancy and hydropower construction adopts following technical scheme:

a supporting frame for water conservancy and hydropower construction comprises a supporting frame, a mounting plate, a plurality of supporting columns and a base, wherein the mounting plate is arranged on the top of the supporting frame and used for mounting construction equipment; a vertically arranged lifting column is arranged between the supporting column and the supporting frame, the upper end of the lifting column is fixed with the supporting frame, and the lower end of the lifting column is arranged in the supporting column in a penetrating way and is in sliding fit with the supporting column; the supporting frame is provided with a lifting device for lifting the supporting frame, and the lifting device comprises a lifting screw rod rotatably arranged between the supporting columns and a hand wheel fixed at the bottom of the lifting screw rod; the top of the lifting screw rod penetrates through the supporting frame and is in threaded fit with the supporting frame.

By adopting the technical scheme, when an operator rotates the hand wheel, the lifting screw rod rotates along with the rotation of the hand wheel, and the supporting frame in threaded fit with the lifting screw rod is driven to vertically lift, so that the height of the construction equipment on the mounting plate is adjusted; in the process, the adjustment of the height of the construction equipment can be realized only by rotating the hand wheel by constructors, the distance between each support column and the support frame does not need to be independently adjusted, and the efficiency of adjusting the height of the construction equipment by the support frame is improved.

Preferably, a disassembling part detachably connected with the supporting frame is fixed on the supporting frame, and the disassembling part is in threaded fit with the lifting screw rod; the mounting plate and the support frame are detachably mounted.

Through adopting above-mentioned technical scheme, the lift lead screw makes things convenient for lift lead screw and carriage dismouting through dismantlement portion and carriage screw-thread fit, and the mounting panel also with carriage demountable installation, so the operating personnel of being convenient for dismantle this support frame, convenient transportation.

Preferably, the bottom surface of the support frame is provided with an installation hole for the lifting screw rod to pass through, the dismounting part comprises a threaded ring block embedded in the installation hole and a connecting plate fixed at the top of the threaded ring block, and the connecting plate is attached to the inner bottom surface of the support frame; the lifting screw rod sequentially penetrates through the threaded ring block and the connecting plate, and is in threaded fit with the inner wall of the threaded ring block; butterfly bolts penetrate through the connecting plates, and the end portions of the butterfly bolts penetrate into the inner bottom face of the supporting frame and are in threaded fit with the supporting frame.

Through adopting above-mentioned technical scheme, lift lead screw and screw ring piece screw-thread fit, and the screw ring piece inlays in locating the mounting hole on the carriage for the drive power of transmission is located the carriage on the lift lead screw, is favorable to preventing that the drive power that the carriage received from causing the junction between dismantlement portion and the carriage to warp the damage.

Preferably, the bottom surface of the mounting plate is fixed with an inserting ring block which is matched with the top end of the lifting screw rod in an inserting manner.

Through adopting above-mentioned technical scheme, the setting of grafting ring piece for when the carriage descends to the right place, the horizontal skew of lift lead screw has been restricted in the grafting ring piece is inserted to the lift lead screw top, makes the lift lead screw more firm, prevents that the screw thread of lift lead screw from damaging.

Preferably, a fixing hole is formed in the lifting screw rod, and a fixing pin column matched with the fixing hole in an inserting mode penetrates through the inserting ring block.

Through adopting above-mentioned technical scheme, insert the back in the grafting ring piece when lift lead screw top, operating personnel penetrates the fixed pin post for the lift lead screw is fixed, thereby prevents that this carriage from being touched by the mistake and rotate the lift lead screw and hinder the condition of people at the removal in-process, and the security is high.

Preferably, the mounting plate is provided with a mounting bolt which is in threaded fit with the upper surface of the support frame in a penetrating manner, and an annular gasket sleeved on the mounting bolt is arranged between the mounting plate and the support frame; the four mounting bolts are arranged at four positions and are respectively arranged at four corners of the mounting plate; the annular gasket is provided with a plurality of.

Through adopting above-mentioned technical scheme, the different quantity of annular gasket is established to the cover on the mounting bolt of mounting panel four corners department for the interval between mounting panel and the carriage can be adjusted, then screws the mounting bolt again, can adjust the gradient of mounting panel.

Preferably, the four corners of the mounting plate are fixed with vacuole gradienters.

Through adopting above-mentioned technical scheme, the degree of inclination of mounting panel four corners department is observed to the setting of vacuole spirit level, convenient regulation to the operating personnel.

Preferably, the side walls of the two sides of the supporting frame are provided with weight reduction grooves.

Through adopting above-mentioned technical scheme, subtract the setting of heavy groove, alleviateed the quality of carriage, make things convenient for operating personnel to carry.

In summary, the present application includes at least one of the following beneficial technical effects:

when an operator rotates the hand wheel, the support frame in threaded fit with the lifting screw rod is driven to vertically lift, so that the height of the construction equipment on the mounting plate is adjusted, in the process, the height of the construction equipment can be adjusted only by rotating the hand wheel by the operator, the distance between each support column and the support frame does not need to be adjusted independently, and the efficiency of the support frame for adjusting the height of the construction equipment is improved;

the driving force transmitted on the lifting screw rod is positioned in the supporting frame, so that the deformation and damage of the joint between the disassembling part and the supporting frame caused by the driving force borne by the supporting frame can be prevented;

after the top end of the lifting screw rod is inserted into the plugging ring block, an operator penetrates into the fixing pin column to prevent the support frame from being touched by mistake in the moving process to rotate the lifting screw rod to hurt people, and the safety is high.

Drawings

FIG. 1 is the application embodiment's support frame for water conservancy and hydropower construction's structure sketch map.

Fig. 2 is a schematic structural diagram of the plug-in ring block.

Description of reference numerals: 1. a support frame; 11. a base plate; 111. mounting holes; 12. a side plate; 121. a weight reduction groove; 2. mounting a plate; 21. installing a bolt; 22. an annular gasket; 23. a tab; 24. a vacuole level gauge; 25. inserting a ring block; 251. a communicating hole; 252. fixing the pin column; 3. a support pillar; 31. a lifting column; 32. rotating the block; 33. a connecting rod; 4. a base; 41. inserting a rod; 51. a lifting screw rod; 511. fixing a nut; 512. a fixing hole; 52. a hand wheel; 6. a detaching part; 61. a threaded ring block; 62. a connecting plate; 621. butterfly bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses support frame for water conservancy and hydropower construction. Referring to fig. 1, support frame for water conservancy and hydropower construction includes carriage 1, mounting panel 2, support column 3, base 4 and elevating gear. The support frame 1 includes a bottom plate 11 and two side plates 12, the bottom plate 11 is rectangular plate-shaped, and the bottom plate 11 is horizontally disposed. The side plates 12 are rectangular plates, the surfaces of the side plates are vertically arranged, and the two side plates 12 are respectively arranged on two sides of the bottom plate 11. The side plate 12 is provided with a lightening groove 121 on the surface, the opening of the lightening groove 121 is rectangular, the lightening groove 121 penetrates through the side plate 12, and in addition, the bottom surface of the side plate 12 is fixed with the upper surface of the bottom plate 11.

Referring to fig. 1, the mounting plate 2 is a rectangular plate, and is horizontally disposed on the upper side of the supporting frame 1, and the mounting plate 2 is disposed in parallel with the bottom plate 11, and the mounting plate 2 is mainly used for placing and mounting construction equipment. Be equipped with mounting bolt 21 on the mounting panel 2, mounting bolt 21 vertically runs through mounting panel 2 and with mounting panel 2 clearance fit, and the tip of mounting bolt 21 vertically penetrates in the upper surface of curb plate 12 and with curb plate 12 screw-thread fit. An annular gasket 22 is arranged between the mounting plate 2 and the side plate 12, the annular gasket 22 is in a circular sheet shape, and the mounting bolt 21 penetrates through the annular gasket 22. The mounting bolts 21 are totally four on the mounting plate 2, and the four mounting bolts 21 are respectively arranged at four corners of the mounting plate 2. In addition, annular gasket 22 is equipped with a plurality ofly, and the annular gasket 22 number of establishing that the cover can increase and decrease along with operating personnel's demand on single mounting bolt 21, and when the annular gasket 22 number of mounting panel 2 one side is different, the clearance between this side mounting panel 2 and curb plate 12 is different to the realization is to the regulation of the gradient of mounting panel 2. The side of the mounting plate 2 is provided with a lug 23 and a vacuole level meter 24, the lug 23 is rectangular sheet, the lug 23 is horizontally arranged and fixed with the side wall of the mounting plate 2, the lug 23 is provided with four pieces, the four lugs 23 are distributed on the side walls of two sides of the mounting plate 2 in pairs, and the two lugs 23 positioned on the same side of the mounting plate 2 are positioned at two ends of the side wall of the mounting plate 2. The number of the vacuole gradienters 24 is four, the four vacuole gradienters 24 are respectively arranged on the four convex pieces 23, and the vacuole gradienters 24 are fixed with the upper surfaces of the convex pieces 23. The setting of vacuole spirit level 24 makes things convenient for operating personnel to observe whether mounting panel 2 is level when adjusting the 2 gradients of mounting panel.

Referring to fig. 1, the support columns 3 are vertically arranged on the lower side of the support frame 1, the horizontal sections of the support columns 3 are circular, four support columns 3 are arranged, and the four support columns 3 are respectively arranged at four corners of the bottom plate 11. The upper surface of the support column 3 is provided with a round hole which extends to the bottom of the support column 3. Be equipped with lifting column 31 on support column 3, lifting column 31 is cylindrical, and its axis coincides with support column 3's axis, and lifting column 31 upper end is fixed with the bottom surface of bottom plate 11, and lifting column 31 lower extreme wears to establish with the round hole on the support column 3, and lifting column 31's lateral wall and support column 3's inside wall sliding fit to sliding connection between messenger support column 3 and the carriage 1. The base 4 is rectangular plate-shaped, and it is equipped with four altogether, and four bases 4 set up respectively in four support column 3 lower extremes, and the upper surface of base 4 is fixed with the lower extreme of support column 3. The bottom of the base 4 is provided with an inserting rod 41, the inserting rod 41 is in a thin rod shape, the lower end of the inserting rod 41 is polished to be in a conical shape, the upper end of the inserting rod 41 is fixed to the bottom surface of the base 4, when the support frame is placed by an operator, the inserting rod 41 on the base 4 at the bottom of the support column 3 is inserted into the ground of a construction structure, and therefore the placing stability of the support frame is enhanced.

Referring to fig. 1, a rotating block 32 and a connecting rod 33 are arranged between the four supporting columns 3, the rotating block 32 is in a circular block shape, and the axis of the rotating block is vertical and penetrates through the center of the plate surface of the bottom plate 11. The connecting rods 33 are rod-shaped structures with rectangular cross sections and are horizontally arranged, one ends of the connecting rods 33 are fixed to the side walls of the rotating blocks 32, the other ends of the connecting rods 33 are fixed to the outer side walls of the supporting columns 3, the number of the connecting rods 33 is four, and the four connecting rods 33 are respectively connected with the four supporting columns 3.

Referring to fig. 1, the lifting device includes a lifting screw 51 and a hand wheel 52, the axis of the lifting screw 51 coincides with the axis of the rotating block 32, the lifting screw 51 penetrates through the rotating block 32, the lower end of the lifting screw 51 extends to the lower side of the rotating block 32, and the hand wheel 52 is fixed to the lower end of the lifting screw 51. The upper surface of the bottom plate 11 is provided with a mounting hole 111, the axis of the mounting hole 111 coincides with the axis of the rotating block 32, and the bottom plate 11 is further provided with a detaching part 6. The detaching part 6 comprises a threaded ring block 61 and a connecting plate 62, the threaded ring block 61 is in a circular block shape and is embedded in the mounting hole 111, and the outer side wall of the threaded ring block 61 is in sliding fit with the inner side wall of the mounting hole 111. The connecting plate 62 is a rectangular plate horizontally disposed on the upper side of the bottom plate 11, and the bottom surface of the connecting plate 62 is attached to the upper surface of the bottom plate 11, and the upper end surface of the screw ring block 61 is fixed to the bottom surface of the connecting plate 62. Be equipped with butterfly bolt 621 on the connecting plate 62, the tip of butterfly bolt 621 vertically runs through connecting plate 62 and penetrates in the bottom plate 11 upper surface, and butterfly bolt 621 and bottom plate 11 screw-thread fit. The butterfly bolts 621 are provided with four pieces, and the four butterfly bolts 621 are respectively arranged at four corners of the connecting plate 62. When the wing bolt 621 is tightened, the connecting plate 62 is fixed to the base plate 11, so that the threaded ring block 61 is fixed to the base plate 11. The upper end of the lifting screw rod 51 sequentially penetrates through the threaded ring block 61 and the connecting plate 62 and extends to the lower side of the mounting plate 2, the lifting screw rod 51 is in threaded fit with the inner wall of the threaded ring block 61, and when the lifting screw rod 51 rotates relative to the rotating block 32, the threaded ring block 61 and the support frame are driven to vertically lift. The lifting screw rod 51 is sleeved with a fixing nut 511, the fixing nut 511 is in threaded fit with the lifting screw rod 51, and after the lifting screw rod 51 stops rotating, an operator rotates the fixing nut 511 until the fixing nut 511 abuts against the upper surface of the connecting plate 62, so that the rotation of the lifting screw rod 51 is limited.

Referring to fig. 2, the bottom surface of the mounting plate 2 is fixed with an inserting ring block 25, the inserting ring block 25 is in a circular block shape, and the axis of the inserting ring block is overlapped with the axis of the lifting screw 51. The sidewall of the plug-in ring block 25 is provided with a communication hole 251, the axis of the communication hole 251 is perpendicular to and intersected with the axis of the plug-in ring block 25, and the communication hole 251 is communicated with the inner sidewall of the plug-in ring block 25. When the lifting screw rod 51 rotates to the position that the support frame 1 descends, the upper end of the lifting screw rod 51 penetrates into the inserting ring block 25 and is inserted and matched with the inserting ring block 25. The cylindrical surface of the upper end of the lifting screw rod 51 is provided with a fixing hole 512, the opening of the fixing hole 512 is circular, and when the lifting screw rod 51 rotates to the position, the lifting screw rod 51 is inserted into the insertion ring block 25, and at the moment, the fixing hole 512 is aligned with the communication hole 251. The inserting ring block 25 is provided with a fixing pin 252, the fixing pin 252 is a common pin, the end of the fixing pin 252 penetrates through the communicating hole 251 and penetrates into the fixing hole 512, and the end of the fixing pin 252 is inserted into the fixing hole 512 to limit the rotation of the lifting screw 51.

The implementation principle of the support frame for water conservancy and hydropower construction in the embodiment of the application is as follows: when an operator rotates the hand wheel 52, the lifting screw rod 51 rotates along with the rotation of the hand wheel 52, and the support frame 1 in threaded fit with the lifting screw rod 51 is driven to vertically lift, so that the height of the construction equipment on the mounting plate 2 is adjusted; in the process, the adjustment of the height of the construction equipment can be realized only by rotating the hand wheel 52 by constructors, the distance between each support column 3 and the support frame 1 does not need to be independently adjusted, and the efficiency of adjusting the height of the construction equipment by the support frame is improved.

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

1. The utility model provides a support frame for water conservancy and hydropower construction which characterized in that: the construction equipment support frame comprises a support frame (1), a mounting plate (2) arranged on the top of the support frame (1) and used for mounting construction equipment, a plurality of support columns (3) arranged at the bottom of the support frame (1) and used for supporting the support frame (1), and a base (4) fixed at the bottom of the support columns (3); a vertically arranged lifting column (31) is arranged between the supporting column (3) and the supporting frame (1), the upper end of the lifting column (31) is fixed with the supporting frame (1), and the lower end of the lifting column (31) is arranged in the supporting column (3) in a penetrating manner and is in sliding fit with the supporting column (3); the lifting device for lifting the supporting frame (1) is arranged on the supporting frame (1), and comprises lifting screw rods (51) rotatably arranged between the supporting columns (3) and hand wheels (52) fixed at the bottoms of the lifting screw rods (51); the top of the lifting screw rod (51) penetrates through the supporting frame (1) and is in threaded fit with the supporting frame (1).

2. The support frame for water conservancy and hydropower construction of claim 1, which is characterized in that: a dismounting part (6) detachably connected with the support frame (1) is fixed on the support frame (1), and the dismounting part (6) is in threaded fit with the lifting screw rod (51); the mounting plate (2) and the support frame (1) are detachably mounted.

3. The support frame for water conservancy and hydropower construction of claim 2, characterized in that: the bottom surface of the supporting frame (1) is provided with a mounting hole (111) for the lifting screw rod (51) to pass through, the dismounting part (6) comprises a threaded ring block (61) embedded in the mounting hole (111) and a connecting plate (62) fixed to the top of the threaded ring block (61), and the connecting plate (62) is attached to the inner bottom surface of the supporting frame (1); the lifting screw rod (51) sequentially penetrates through the threaded ring block (61) and the connecting plate (62), and the lifting screw rod (51) is in threaded fit with the inner wall of the threaded ring block (61); butterfly bolts (621) penetrate through the connecting plate (62), and the ends of the butterfly bolts (621) penetrate into the inner bottom surface of the supporting frame (1) and are in threaded fit with the supporting frame (1).

4. The support frame for water conservancy and hydropower construction of claim 1, which is characterized in that: and an inserting ring block (25) which is matched with the top end of the lifting screw rod (51) in an inserting manner is fixed on the bottom surface of the mounting plate (2).

5. The support frame for water conservancy and hydropower construction of claim 4, wherein: the lifting screw rod (51) is provided with a fixing hole (512), and the inserting ring block (25) is provided with a fixing pin column (252) which is inserted and matched with the fixing hole (512).

6. The support frame for water conservancy and hydropower construction of claim 1, which is characterized in that: a mounting bolt (21) in threaded fit with the upper surface of the support frame (1) penetrates through the mounting plate (2), and an annular gasket (22) sleeved on the mounting bolt (21) is arranged between the mounting plate (2) and the support frame (1); the four mounting bolts (21) are arranged at four positions, and the four mounting bolts (21) are respectively arranged at the four corners of the mounting plate (2); the annular gaskets (22) are provided in plurality.

7. The support frame for water conservancy and hydropower construction of claim 6, characterized in that: and the four corners of the mounting plate (2) are respectively fixed with a vacuole level meter (24).

8. The support frame for water conservancy and hydropower construction of claim 1, which is characterized in that: and weight reduction grooves (121) are formed in the side walls of the two sides of the supporting frame (1).