CN217534484U

CN217534484U - Reaction frame device convenient to installation jack

Info

Publication number: CN217534484U
Application number: CN202221439058.2U
Authority: CN
Inventors: 张从付; 叶彬; 戴名誉; 龚虹; 李勰; 杨鹏; 张冲; 闵家坤
Original assignee: China Railway Guangzhou Engineering Bureau Group Testing Center Co ltd; China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ No 2 Engineering Co Ltd
Current assignee: China Railway Guangzhou Engineering Bureau Group Testing Center Co ltd; China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ No 2 Engineering Co Ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-10-04
Anticipated expiration: 2032-06-09

Abstract

The application discloses reaction frame device convenient to installation jack, including the reaction frame, be provided with the guide rail on the reaction frame, the guide rail is towards keeping away from reaction frame direction extends the setting, the guide rail with reaction frame fixed connection, be provided with position control module on the guide rail, position control module with guide rail sliding connection, be provided with the hoist and mount module that is used for hoist and mount jack on the position control module, the hoist and mount module with position control module fixed connection. The utility model discloses an install position control module and hoist and mount module for constructor can hoist the jack from ground to the reaction frame on, with the installation effectiveness who improves the jack.

Description

Reaction frame device convenient for mounting jack

Technical Field

The application relates to the field of jack quality detection, in particular to a reaction frame device convenient for installing a jack.

Background

After the jack is produced, the jack needs to be installed on a reaction frame for jack verification. The jack verification mainly aims at detecting whether the jack works normally or not and whether the maximum load value required in use can be met or not. The existing reaction frame calibrating device comprises a base, two stand columns fixed on the base, a cross beam and a calibrating platform, wherein the cross beam and the calibrating platform are arranged between the two stand columns, a gap is reserved between the cross beam and the calibrating platform, and the calibrating platform and the base form a height difference. Because of fork truck when the transport, need place the jack on the backing plate earlier, fork truck shifts the backing plate intercommunication jack to examine on the platform again, because of being subject to the distance restriction between the two stands of reaction frame, lead to fork truck can't directly place the jack on examining the platform, when fork truck is close to examining the platform, still need pass through the mode that the manpower shifted, shift the jack to the test platform on, another kind of mode is then directly to transport the jack to examining the platform through the mode of manpower transport, to above-mentioned two kinds of modes, the inventor thinks there is the mode of carrying through the manpower, there is not convenient problem.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the examination personnel to install the jack on the reaction frame, this application provides a reaction frame device convenient to installation jack.

The application provides a reaction frame device convenient to installation jack adopts following technical scheme:

the utility model provides a reaction frame device convenient to installation jack, includes the reaction frame, be provided with the guide rail on the reaction frame, the guide rail is towards keeping away from reaction frame direction extends the setting, the guide rail with reaction frame fixed connection, be provided with position control module on the guide rail, position control module with guide rail sliding connection, be provided with the hoist and mount module that is used for hoist and mount jack on the position control module, the hoist and mount module with position control module fixed connection.

Through adopting above-mentioned technical scheme, through installing position control module and hoist and mount module for constructor can hoist the jack to the reaction frame from ground on, with the installation effectiveness who improves the jack.

Optionally, the position adjustment module includes the sliding block, the sliding block is located on the guide rail, the sliding block with guide rail sliding connection, the sliding block with hoist and mount module fixed connection, the position adjustment module still includes lead screw step motor, lead screw step motor with reaction frame fixed connection, lead screw step motor's screw rod passes the sliding block and with sliding block threaded connection.

Through adopting above-mentioned technical scheme, start lead screw step motor, lead screw step motor's screw rod and sliding block screw-thread fit for the sliding block slides on the guide rail, drives the hoist and mount module and moves along the guide rail direction, makes the hoist and mount module be located treat the jack of hoist and mount directly over.

Optionally, hoist and mount module includes electric hoist, electric hoist with sliding block fixed connection, electric hoist includes reel and pulley, the reel with be provided with the lifting steel cable between the pulley, the lifting steel cable twines respectively the reel with on the pulley, the pulley is kept away from the one end fixed mounting of sliding block has been connected the steel cable.

By adopting the technical scheme, the electric hoist is started, the winding drum rotates, so that the lifting steel rope extends, and the direction of the pulley close to the jack is driven to descend to the height suitable for fixing the jack.

Optionally, one end of the connecting steel rope, which is far away from the pulley, is provided with a hoop, the hoop is fixedly connected with a fixing block, and the fixing block is connected with the connecting steel rope in a binding manner.

By adopting the technical scheme, the anchor ear is fixedly connected with the connecting steel rope by arranging the fixing block on the anchor ear.

Optionally, the staple bolt includes half staple bolt on a left side and half staple bolt on a right side, half staple bolt on a left side with half staple bolt one end on a right side is articulated each other, and the other end is provided with and is used for locking half staple bolt on a left side the coupling assembling of half staple bolt on a right side.

Through adopting above-mentioned technical scheme, through setting up the staple bolt for the jack of treating the hoist and mount passes through the staple bolt to be fixed on the electric hoist, so that hoist and mount operation.

Optionally, coupling assembling includes turning block and connecting rod, connecting rod one end with half right staple bolt is articulated, the connecting rod other end with turning block threaded connection, half left staple bolt is sunken to have and is held the breach of connecting rod, works as the turning block with half left staple bolt supports when tight, half left staple bolt with half right staple bolt locks.

Through adopting above-mentioned technical scheme, when constructor used left half staple bolt, right half staple bolt to hoop the jack, the swing connecting rod for the free end of connecting rod is located the breach of left half staple bolt, twists and moves the turning block so that the terminal surface of turning block and the side that right half staple bolt was kept away from to left half staple bolt support tightly, and then make left half staple bolt and right half staple bolt be connected fixedly.

Optionally, the reaction frame is provided with a through hole, a bearing is fixedly arranged in the through hole, and the screw penetrates through the bearing and is fixedly connected with the bearing.

Through adopting above-mentioned technical scheme, through installing the bearing to reduce the wearing and tearing between screw rod and the reaction frame.

Optionally, a fixing frame is arranged on one side of the reaction frame, a conveying belt is arranged on the fixing frame, and the conveying belt is obliquely arranged from one end close to the reaction frame to one end far away from the reaction frame.

Through adopting above-mentioned technical scheme, through setting up the conveyer belt, constructor will hoist good jack and set up on the conveyer belt, connect the in-process that the steel cable drove the jack and remove, the jack drove the conveyer belt motion, and the conveyer belt provides the holding power for the jack at the in-process of motion to reduce the burden of electric hoist, so that install the jack on the reaction frame better.

In summary, the present application has the following beneficial effects:

1. through installing position control module and hoist and mount module for constructor can hoist the jack from ground to the reaction frame on, with the installation effectiveness who improves the jack.

2. By providing the conveyor belt, the conveyor belt provides a supporting force for the jack during movement to reduce the burden of the electric hoist so as to better mount the jack on the reaction frame.

Drawings

Fig. 1 is a schematic structural view of a reaction frame device for facilitating installation of a jack.

Fig. 2 is a schematic structural view of the hoisting module.

Description of reference numerals:

1. a reaction frame; 2. a guide rail; 3. a position adjustment module; 31. a slider; 32. a screw rod stepping motor; 33. a screw; 34. a bearing; 4. hoisting the module; 41. an electric hoist; 411. a reel; 412. a pulley; 413. hoisting a steel rope; 42. connecting a steel rope; 5. hooping; 51. a left half hoop; 52. a right half hoop; 6. a fixed block; 7. a connecting assembly; 71. rotating the block; 72. a connecting rod; 8. a fixed mount; 9. a conveyor belt; 10. a jack.

Detailed Description

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

The embodiment of the application discloses reaction frame device convenient to installation jack, refer to fig. 1, including reaction frame 1, be provided with guide rail 2 on the reaction frame 1, be provided with position control module 3 on the guide rail 2, position control module 3 and guide rail 2 sliding connection are provided with the hoist and mount module 4 that is used for hoist and mount jack 10 on the position control module 3, and hoist and mount module 4 is fixed with position control module 3. Through installing position control module 3 and hoist and mount module 4, make things convenient for constructor to hoist jack 10 from ground to reaction frame 1 on to improve jack 10's installation effectiveness.

Referring to fig. 1, two guide rails 2 are provided, the two guide rails 2 are parallel to each other, and one ends of the two guide rails 2 close to the reaction frame 1 are fixed to the reaction frame 1. The guide rail 2 is installed to install the position adjusting module 3 and the hoist module 4.

Referring to fig. 1, the position adjusting module 3 includes a sliding block 31, the sliding block 31 is located on two guide rails 2, the sliding block 31 is connected with the two guide rails 2 in a sliding manner, the sliding block 31 is fixed with the hoisting module 4, the position adjusting module 3 further includes a lead screw stepping motor 32, the lead screw stepping motor 32 is fixed with the reaction frame 1, and a screw 33 of the lead screw stepping motor 32 passes through the sliding block 31 and is connected with the sliding block 31 in a threaded manner. The screw rod stepping motor 32 is started, and the screw rod 33 of the screw rod stepping motor 32 is in threaded fit with the sliding block 31, so that the sliding block 31 slides on the guide rail 2, the hoisting module 4 is driven to move along the direction of the guide rail 2, and the hoisting module 4 is positioned right above the jack 10 to be hoisted.

Referring to fig. 2, the hoisting module 4 includes an electric hoist 41, the electric hoist 41 is fixed to the sliding block 31, the electric hoist 41 includes a winding drum 411 and a pulley 412, a hoisting steel cable 413 is wound between the winding drum 411 and the pulley 412, two connecting steel cables 42 are disposed at one end of the pulley 412 far away from the sliding block 31, and the two connecting steel cables 42 are both fixed to the pulley 412. The electric hoist 41 is conveniently connected and fixed with the jack 10 by installing the connecting steel rope 42.

Referring to fig. 2, an anchor ear 5 is disposed at one end of the connecting steel rope 42 away from the pulley 412, the anchor ear 5 includes a left half anchor ear 51 and a right half anchor ear 52, the left half anchor ear 51 and the right half anchor ear 52 are both fixedly connected with a fixing block 6, and the fixing block 6 is bound and connected with the connecting steel rope 42. The electric hoist 41 is started, the winding drum 411 rotates, the lifting steel rope 413 extends to drive the pulley 412 to move towards the direction close to the jack 10, so that the pulley 412 descends to the height suitable for fixing the jack 10, and a constructor binds the connecting steel rope 42 on the fixing block 6 to realize the lifting operation on the jack 10.

Referring to fig. 2, the left half hoop 51 is provided with the connecting assembly 7, the connecting assembly 7 includes a rotating block 71, a connecting rod 72 is arranged in the rotating block 71, one end of the connecting rod 72 is in threaded connection with the rotating block 71, the other end of the connecting rod 72 is hinged to the right half hoop 52, and the left half hoop 51 is provided with a notch for accommodating the connecting rod 72. When a constructor uses the left half hoop 51 and the right half hoop 52 to hoop the jack 10, the connecting rod 72 is swung to enable the free end of the connecting rod 72 to be located in the notch of the left half hoop 51, the rotating block 71 is screwed to enable the end face of the rotating block 71 to be tightly abutted to the side face, far away from the right half hoop 52, of the left half hoop 51, and then the left half hoop 51 and the right half hoop 52 are fixedly connected.

Referring to fig. 1, a through hole (not shown) is further formed in the reaction frame 1, a bearing 34 is fixedly installed in the through hole, and the screw 33 penetrates through the bearing 34 and is fixedly connected with the bearing 34. By providing the bearing 34, wear between the screw 33 and the reaction frame 1 is reduced.

Referring to fig. 1, a fixing frame 8 is arranged on one side of a reaction frame 1, a conveyor belt 9 is arranged on the fixing frame 8, and the conveyor belt 9 is obliquely arranged from one end close to the reaction frame 1 to one end far away from the reaction frame 1. Through setting up conveyer belt 9, constructor will hoist good jack 10 and place on conveyer belt 9, connect the steel cable 42 and drive the in-process that jack 10 removed, jack 10 drives conveyer belt 9 and moves, and conveyer belt 9 provides the holding power for jack 10 in the in-process of moving to reduce the burden of electric hoist 41, in order to install jack 10 on reaction frame 1 better.

The implementation principle of the reaction frame device convenient for installing the jack is as follows:

the screw rod stepping motor 32 is started, the screw rod 33 of the screw rod stepping motor 32 is in threaded fit with the sliding block 31, and the sliding block 31 slides on the guide rail 2 to drive the electric hoist 41 to move along the direction of the guide rail 2, so that the electric hoist 41 is positioned above the jack 10 to be hoisted.

Then, the electric hoist 41 is driven to move the connection steel cable 42 downward, and the constructor binds the connection steel cable 42 to the fixing block 6 to fixedly connect the electric hoist 41 to the jack 10 for performing a lifting operation.

Finally, the hoisted jacks 10 are mounted to the reaction frame 1 by means of the conveyor belt 9.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present application, and they should be construed as being included in the present application.

Claims

1. The utility model provides a reaction frame device convenient to installation jack which characterized in that: including reaction frame (1), be provided with guide rail (2) on reaction frame (1), guide rail (2) are towards keeping away from reaction frame (1) direction extends the setting, guide rail (2) with reaction frame (1) fixed connection, be provided with position control module (3) on guide rail (2), position control module (3) with guide rail (2) sliding connection, be provided with hoist and mount module (4) that are used for hoist and mount jack (10) on position control module (3), hoist and mount module (4) with position control module (3) fixed connection.

2. A reaction frame assembly for facilitating the installation of a jack as claimed in claim 1 wherein: position adjustment module (3) include sliding block (31), sliding block (31) are located on guide rail (2), sliding block (31) with guide rail (2) sliding connection, sliding block (31) with hoist and mount module (4) fixed connection, position adjustment module (3) still include lead screw step motor (32), lead screw step motor (32) with reaction frame (1) fixed connection, screw rod (33) of lead screw step motor (32) pass sliding block (31) and with sliding block (31) threaded connection.

3. A reaction frame assembly for facilitating the installation of a jack as claimed in claim 2 wherein: hoist and mount module (4) include electric hoist (41), electric hoist (41) with sliding block (31) fixed connection, electric hoist (41) include reel (411) and pulley (412), reel (411) with be provided with between pulley (412) and promote steel cable (413), it twines respectively to promote steel cable (413) reel (411) with on pulley (412), pulley (412) are kept away from the one end fixed mounting of sliding block (31) has connected steel cable (42).

4. A reaction frame assembly for facilitating the installation of a jack as claimed in claim 3 wherein: one end, far away from the pulley (412), of the connecting steel rope (42) is provided with a hoop (5), the hoop (5) is fixedly connected with a fixing block (6), and the fixing block (6) is connected with the connecting steel rope (42) in a binding mode.

5. A counterforce frame device for facilitating installation of a jack according to claim 4, wherein: staple bolt (5) are including half staple bolt on a left side (51) and half staple bolt on a right side (52), half staple bolt on a left side (51) with half staple bolt on a right side (52) one end is articulated each other, and the other end is provided with and is used for locking half staple bolt on a left side (51) coupling assembling (7) of half staple bolt on a right side (52).

6. A counter-force frame assembly for facilitating the installation of a jack as claimed in claim 5 wherein: coupling assembling (7) include turning block (71) and connecting rod (72), connecting rod (72) one end with right half staple bolt (52) are articulated, connecting rod (72) other end with turning block (71) threaded connection, left side half staple bolt (51) are sunken to have and are held the breach of connecting rod (72), work as turning block (71) with left side half staple bolt (51) support when tight, left side half staple bolt (51) with right half staple bolt (52) are locked.

7. A reaction frame assembly for facilitating the installation of a jack as claimed in claim 2 wherein: the reaction frame (1) is provided with a through hole, a bearing (34) is fixedly arranged in the through hole, and the screw rod (33) penetrates through the bearing (34) and is fixedly connected with the bearing (34).

8. A reaction frame assembly for facilitating the installation of a jack as claimed in claim 1 wherein: reaction frame (1) one side is provided with mount (8), be provided with conveyer belt (9) on mount (8), conveyer belt (9) are from being close to the one end of reaction frame (1) is towards keeping away from the one end slope setting of reaction frame (1).