CN210152211U

CN210152211U - Support frame for hydraulic and hydroelectric engineering construction

Info

Publication number: CN210152211U
Application number: CN201920605679.5U
Authority: CN
Inventors: 朱稳峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-03-17
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a support frame for hydraulic and hydroelectric engineering construction, which comprises a left support frame and a right support frame, wherein the bottoms of the two support frames are provided with bases, a lead screw is vertically and movably arranged in a limiting groove, a movable block is embedded in a fixed groove and is fixedly connected with a working frame plate through an insert rod I, the top of the fixed block component is hinged with a telescopic rod, a servo motor is started to drive the lead screw to rotate, so as to drive the working frame plate to move, when the specified height is adjusted, the servo motor is closed, the lead screw and the movable block are matched to provide supporting force after adjustment, meanwhile, the telescopic rod is driven to do stretching or shortening movement when the working frame plate moves, the telescopic rod can be fixed to not do stretching movement through the matching of a support rod, a clamping block and a clamping groove, and the stability of the working frame plate is improved by, greatly reduces the safety risk and meets the requirements of different users.

Description

Support frame for hydraulic and hydroelectric engineering construction

Technical Field

The utility model relates to a construction safety technical field specifically is a support for hydraulic and hydroelectric engineering construction.

Background

With the rapid progress of modern society, the nation is vigorously developed and constructed. In the water conservancy water and electricity construction work process, often can use the support frame, current support frame has following several defects when using: 1, the height is inconvenient to adjust, good support performance cannot be provided after adjustment, and certain safety risk exists; 2 the current support frame dismantles comparatively troublesome, and inconvenient routine maintenance need twist a plurality of screws when dismantling, and such dismantlement is very inconvenient, wastes time and energy, for this reason, we provide a support frame for hydraulic and hydroelectric engineering construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support frame is used in hydraulic and hydroelectric engineering construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting frame for hydraulic and hydroelectric engineering construction comprises a left support and a right support, wherein bases are arranged at the bottoms of the two supports, a limiting groove is vertically formed in one opposite side of each of the two supports, a movable block is arranged in the limiting groove in a sliding manner, a lead screw is vertically movably arranged in the limiting groove, the movable block is sleeved on the outer wall of the lead screw in a threaded manner, a groove is formed in the bottom of the outer wall of the other opposite side of each of the two supports, a servo motor is arranged in the groove, the bottom end of the lead screw penetrates through the inner wall of the bottom of the limiting groove and extends into the groove, the lead screw is connected with the output end of the servo motor, a working frame plate is arranged between the two supports, fixing grooves matched with the movable blocks are formed in the left side and the right side of the working frame plate, a first inserting rod is inserted in the left side and the right side of the top of the working frame, two sets of the relative one side outer wall of support is leaned on the position of bottom and is all welded and be provided with the fixed block subassembly that the structure is the same, fixed block subassembly top articulates there is the telescopic link, work frame plate bottom central authorities are fixed to be provided with the assembly piece, and the side of controlling the one end that the fixed block subassembly was kept away from to the telescopic link all is articulated bottom the assembly piece, and is two sets of the relative one side of fixed block subassembly all is provided with the bracing piece through the axis of rotation, bracing piece bottom fixedly connected with spring, spring top fixedly connected with fixture block, two sets of the relative one side outer wall of telescopic link leans.

Further, the fixed block subassembly is including the fixed block of welding at the support outer wall, the notch has been seted up to one side that the fixed block is close to the support, the notch corresponds with the spacing groove, both sides outer wall all welds around the fixed block and is provided with the strengthening rib, and the strengthening rib other end and support are close to one side outer wall fixed connection of work frame plate, and two sets of strengthening ribs all are located the spacing groove outside.

Furthermore, the base top all articulates all around and is provided with the L shape that the structure is the same and grabs ground piece, the L shape is grabbed ground one end of piece keeping away from the base top and is parallel and level with base bottom.

Further, the side outer wall all is fixed around the movable block and is provided with the direction draw runner, and the equal vertical direction of seting up of inner wall around the spacing groove with the direction draw runner matching, and in the direction slider embedding direction draw runner.

Further, telescopic link top and bottom all are connected with fixed block subassembly top and assembly piece bottom respectively through pivot seat and pivot cooperation, and the fixed locating piece that is provided with in top pivot seat's top, and the assembly piece bottom sets up the constant head tank that matches with the locating piece, and the equal symmetry of side is pegged graft about the assembly piece has the joint spare that the structure is the same, and the locating piece passes through the joint spare to be fixed in the constant head tank.

Further, the joint spare is including pegging graft the kelly at the assembly piece outer wall, and sets up the card hole that matches with the kelly on the locating piece, and the kelly is close to the one end welding of support and has drawn the dish, and the kelly outer wall has cup jointed reset spring, and reset spring is located and draws between dish and the assembly piece.

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

1) the utility model discloses according to the use needs, can start servo motor and drive the lead screw rotation, thereby drive the movable block and remove, the movable block removes and drives the work frame plate and removes, when adjusting to appointed height, close servo motor can, adopt lead screw and movable block cooperation to provide the holding power after adjusting, thereby drive the telescopic link and do the extension or shorten the motion when the work frame plate removes simultaneously, can fix the telescopic link through the cooperation of bracing piece, fixture block and draw-in groove and no longer do the concertina movement, adopt bracing piece and telescopic link to improve the stability of work frame plate, greatly reduce the safety risk, satisfy different user's needs;

2) the utility model discloses when needing to dismantle this support frame, the upset bracing piece resets, and the pulling draws the dish to drive the kelly and breaks away from the card hole, and the telescopic link is drawn downwards, makes the telescopic link break away from the work frame plate, and pulling inserted bar one draws two sets of supports respectively again and to accomplish the dismantlement work to the outside removal, and it is swift convenient to dismantle the installation, reduces the hand labor power, makes things convenient for later maintenance or maintenance, prolongs this support frame's life greatly.

Drawings

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

fig. 2 is a schematic structural diagram of the fixing block assembly of the present invention.

In the figure: 1. a support; 2. a base; 21. an L-shaped ground-grasping member; 3. a lead screw; 4. a servo motor; 5. a movable block; 6. a working frame plate; 7. inserting a first rod; 8. assembling the block; 9. a fixed block assembly; 91. a fixed block; 92. a recess; 93. reinforcing ribs; 10. a telescopic rod; 11. a support bar; 12. a spring; 13. a clamping block; 14. a clamping piece.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a supporting frame for hydraulic and hydroelectric engineering construction comprises left and right side supporting frames 1, bases 2 are arranged at the bottoms of the two groups of supporting frames 1, limiting grooves are vertically formed in opposite sides of the two groups of supporting frames 1, the limiting blocks 5 are limited not to move back and forth, moving blocks 5 are arranged in the limiting grooves in a sliding mode, lead screws 3 are vertically and movably arranged in the limiting grooves, the lead screws 3 are movably connected with the inner walls of the limiting grooves through bearings and used for driving the moving blocks 5 to move up and down, and have self-locking capacity, supporting force can be provided after the lead screws are moved to a designated position, the moving blocks 5 are sleeved on the outer walls of the lead screws 3 in a threaded mode, grooves are formed in the bottoms of the outer walls of the opposite sides of the two groups of supporting frames 1, servo motors 4 are arranged in the grooves, the servo motors 4 can be fixed at the bottoms of the grooves through screws, the screw rod 3 is connected with the output end of the servo motor 4, a working frame plate 6 is arranged between the two groups of brackets 1, the left side and the right side of the working frame plate 6 are both provided with a fixed groove matched with the movable block 5, the left side and the right side of the top of the working frame plate 6 are both inserted with an inserting rod I7, the inserting rod I7 enables the working frame plate 6 to be connected with the movable block 5, the later disassembly is also convenient by adopting a movable inserting and fixing mode, the movable block 5 is provided with a through hole matched with the inserting rod I7, the movable block 5 is embedded into the fixed groove and is fixedly connected with the working frame plate 6 through the inserting rod I7, the outer wall of one side of the two groups of brackets 1 close to the bottom is welded with a fixed block assembly 9 with the same structure, the top of the fixed block assembly 9 is hinged with a telescopic rod 10, the assembling block 8 is fixedly arranged at the center of the bottom of the working, the relative one side of two sets of fixed block subassemblies 9 all is provided with bracing piece 11 through the axis of rotation, and 11 bottom fixedly connected with springs 12 of bracing piece, 12 top fixedly connected with fixture blocks 13 of spring, and the position that the relative one side outer wall of two sets of telescopic links 10 leaned on evenly is provided with the draw-in groove that matches with fixture blocks 13, improves the holding power to work frame plate 6, stability when guaranteeing to use.

As shown in fig. 2: the fixed block assembly 9 comprises a fixed block 91 welded on the outer wall of the support 1, one side of the fixed block 91 close to the support 1 is provided with a notch 92, so that the fixed block 91 is welded on the outer wall of the support 1 under the condition that the rotation of the screw rod 3 is not influenced, the notch 92 corresponds to the limiting groove, the outer walls of the front side and the rear side of the fixed block 91 are respectively provided with a reinforcing rib 93 in a welding mode, the supporting strength of the fixed block 91 is improved, the other end of each reinforcing rib 93 is fixedly connected with the outer wall of one side of the support 1 close to the working;

as shown in fig. 1: the periphery of the top of the base 2 is hinged with L-shaped ground grabbing pieces 21 with the same structure, so that the movement in use is avoided, the L-shaped ground grabbing pieces 21 are arranged in a hinged mode, the L-shaped ground grabbing pieces 21 can be inserted into the ground by stepping on the L-shaped ground grabbing pieces 21 according to the use condition to improve the fixing force, and one end, far away from the top of the base 2, of each L-shaped ground grabbing piece 21 is flush with the bottom of the base 2;

as shown in fig. 1: the outer walls of the front side and the rear side of the movable block 5 are fixedly provided with guide sliding strips, the front inner wall and the rear inner wall of the limiting groove are vertically provided with guide sliding grooves matched with the guide sliding strips, and the guide sliding blocks are embedded into the guide sliding grooves, so that the up-and-down movement stability of the movable block 5 is ensured, and the movable block 5 is prevented from being driven by the lead screw 3 to rotate;

as shown in fig. 1: the top end and the bottom end of the telescopic rod 10 are matched with the top of the fixed block component 9 and the bottom of the assembling block 8 through the rotating shaft seat and the rotating shaft respectively, the top of the top rotating shaft seat is fixedly provided with a positioning block, the bottom of the assembling block 8 is provided with a positioning groove matched with the positioning block, the left and right supports 1 are convenient to disassemble and separate, the left and right sides of the assembling block 8 are symmetrically inserted with clamping pieces 14 with the same structure, and the positioning block is fixed in the positioning groove through the clamping pieces 14;

as shown in fig. 1: joint spare 14 is including pegging graft the kelly at assembly block 8 outer wall, and sets up the card hole that matches with the kelly on the locating piece, makes the locating piece fix in the constant head tank through the cooperation in kelly and card hole, and the kelly is close to the one end welding of support 1 and has drawn the dish, and the kelly outer wall has cup jointed reset spring, and reset spring is located and draws between dish and the assembly block 8 (reset spring one end and drawing a set fixed connection, one end and assembly block 8 outer wall fixed connection).

Example (b): during the use, place this support to the assigned position, according to the in service behavior, can step on L shape and grab ground piece 21 and insert ground and fix, according to the use needs, can start servo motor 4 and drive lead screw 3 rotatory, thereby drive movable block 5 and remove, movable block 5 removes and drives work frame plate 6 and remove, when adjusting the assigned height, close servo motor 4 can, thereby drive telescopic link 10 extension when work frame plate 6 moves up, upset bracing piece 11, support fixedly in getting into the draw-in groove in telescopic link 10 until fixture block 13, can normally use, when needing to dismantle this support, upset bracing piece 11 resets, the pulling drawing disc drives the kelly and breaks away from the card hole, stimulate telescopic link 10 downwards, make telescopic link 10 break away from work frame plate 6, stimulate inserted bar 7, the work of dismantling can be accomplished to the outside removal respectively two sets of supports 1.

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 support frame is used in hydraulic and hydroelectric engineering construction, includes left and right sides support (1), its characterized in that: the bottom of each group of the supports (1) is provided with a base (2), one side of each group of the supports (1) opposite to each other is vertically provided with a limiting groove, a movable block (5) is arranged in each limiting groove in a sliding manner, a lead screw (3) is vertically and movably arranged in each limiting groove, the movable block (5) is sleeved on the outer wall of the lead screw (3) in a threaded manner, the bottom of the outer wall of one side of each group of the supports (1) opposite to each other is provided with a groove, a servo motor (4) is arranged in each groove, the bottom end of the lead screw (3) penetrates through the inner wall of the bottom of each limiting groove and extends into each groove, the lead screw (3) is connected with the output end of the servo motor (4), a working frame plate (6) is arranged between the two groups of the supports (1), the left side and the right side of the working frame plate (, and the movable block (5) is provided with a through hole matched with the first inserted bar (7), the movable block (5) is embedded into the fixed groove and is fixedly connected with the working frame plate (6) through the first inserted bar (7), the outer wall of one side of the two groups of brackets (1) opposite to the bottom is welded with fixed block components (9) with the same structure, the top of each fixed block component (9) is hinged with a telescopic rod (10), the center of the bottom of the working frame plate (6) is fixedly provided with an assembly block (8), the ends of the telescopic rods (10) far away from the fixed block components (9) on the left side and the right side are hinged with the bottom of the assembly block (8), one side of the two groups of fixed block components (9) opposite to each other is rotatably provided with a support rod (11) through a rotating shaft, the bottom of the support rod (11) is fixedly connected with a spring (12, and clamping grooves matched with the clamping blocks (13) are uniformly formed in the positions, close to the upper outer wall, of the opposite sides of the two groups of telescopic rods (10).

2. The support frame for hydraulic and hydroelectric engineering construction according to claim 1, wherein: fixed block subassembly (9) are including welding fixed block (91) at support (1) outer wall, fixed block (91) are close to one side of support (1) and have seted up notch (92), notch (92) correspond with the spacing groove, both sides outer wall all welds around fixed block (91) and is provided with strengthening rib (93), and the strengthening rib (93) other end and support (1) are close to one side outer wall fixed connection of work frame plate (6), and two sets of strengthening ribs (93) all are located the spacing groove outside.

3. The support frame for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the ground piece (21) is grabbed to L shape that the structure is the same all around all articulated being provided with in base (2) top, the L shape is grabbed ground one end that base (2) top was kept away from in piece (21) and base (2) bottom and is done all the same level.

4. The support frame for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the side outer wall all fixedly is provided with the direction draw runner around movable block (5), and the equal vertical direction of seting up of inner wall around the spacing groove with the direction draw runner matching, and in the direction slider embedding direction draw runner.

5. The support frame for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the top and the bottom of the telescopic rod (10) are respectively connected with the top of the fixed block component (9) and the bottom of the assembling block (8) through the matching of the rotating shaft seat and the rotating shaft, the positioning block is fixedly arranged at the top of the rotating shaft seat at the top, the bottom of the assembling block (8) is provided with a positioning groove matched with the positioning block, the left side and the right side of the assembling block (8) are symmetrically inserted with the same clamping piece (14) in structure, and the positioning block is fixed in the positioning groove through the clamping piece (14).

6. The support frame for hydraulic and hydroelectric engineering construction according to claim 5, wherein: the clamping piece (14) comprises a clamping rod inserted in the outer wall of the assembling block (8), a clamping hole matched with the clamping rod is formed in the positioning block, a pull disc is welded at one end, close to the support (1), of the clamping rod, the outer wall of the clamping rod is sleeved with a return spring, and the return spring is located between the pull disc and the assembling block (8).