CN212928642U

CN212928642U - Shock attenuation gallows is used in electrical apparatus installation

Info

Publication number: CN212928642U
Application number: CN202021718225.8U
Authority: CN
Inventors: 张万琼; 蒋宗有; 陈才智; 李武平
Original assignee: Sichuan Huaxin Construction And Installation Engineering Equipment Co ltd
Current assignee: Sichuan Huaxin Construction And Installation Engineering Equipment Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-09
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a shock attenuation gallows is used in electrical apparatus installation belongs to the damping device field, and it includes a plurality of shock attenuation units, the shock attenuation unit includes connecting plate, bumper shock absorber and hoisting rod, be provided with expansion bolts on the connecting plate, expansion bolts is fixed to be set up on the house roof, the fixed one side that keeps away from expansion bolts at the connecting plate that sets up of bumper shock absorber, the fixed one end of keeping away from the connecting plate at the bumper shock absorber that sets up of hoisting rod, the one end that the bumper shock absorber was kept away from to the hoisting rod has been seted up external screw thread and cover and has been equipped with lifting nut, the hoisting rod includes first branch and second branch, the slot has been seted up on the first branch, second branch is inserted and is established in the slot, the outside that just is located the slot is provided with the setting element on the first branch, it has a plurality of. This application has the advantage of being convenient for increase the adjustment range to the mounting height of equipment.

Description

Shock attenuation gallows is used in electrical apparatus installation

Technical Field

The application relates to damping device's field especially relates to a shock attenuation gallows is used in electrical apparatus installation.

Background

With the increasing expansion of the industrial production demand, in order to meet the production demand, the light electromechanical device has more and more use demands, and due to the clumsiness of the electromechanical device, the flexibility of the light electromechanical device in the installation process is limited, and the production and manufacturing demands cannot be met. A gallows of current electromechanical device installation is mostly fixed frame construction, and an unable gallows height of adjusting, frame construction's a gallows overall stability in the installation simultaneously also is a potential safety hazard, is subject to some electromechanical device's installation environment, and traditional gallows can't install the operation in a flexible way, and some need electric drive's a gallows also can't normally work to lead to electromechanical device installation inefficiency.

The current chinese patent with an authorization publication number of CN208500110U discloses a safe anti-drop shock absorption hanger for equipment hoisting, and the key points of the technical scheme are as follows: including the gallows of L type, a side surface of gallows horizontal distribution is equipped with the fixed cell body that is used for the lifting screw to pass the setting, is connected through a passageway cell body that is used for the lifting screw to pass through between fixed cell body one side and this side tip of gallows, the passageway cell body outside still is equipped with a fender rod rather than vertical distribution, and fender rod one end is rotated through a pivot and gallows and is connected, and the pivot is equipped with the spring in the inboard partial outside cover of gallows, and the fender rod passes through the height control that the spring is used for relative gallows, and another tip of fender rod is equipped with the anticreep couple, and is equipped with on the gallo.

With respect to the related art in the above, the inventors consider that there is a drawback that the adjustment range of the installation height of the apparatus is small.

SUMMERY OF THE UTILITY MODEL

In order to increase the adjustment range to the mounting height of equipment, this application provides a shock attenuation gallows for electrical apparatus installation.

The application provides a damping hanger for electric appliance installation adopts following technical scheme:

the utility model provides a shock attenuation gallows is used in electrical apparatus installation, includes a plurality of shock attenuation units, the shock attenuation unit includes connecting plate, bumper shock absorber and hoisting rod, be provided with expansion bolts on the connecting plate, expansion bolts is fixed to be set up on the house roof, the fixed one side of keeping away from expansion bolts at the connecting plate that sets up of bumper shock absorber, the fixed one end that sets up the connecting plate is kept away from at the bumper shock absorber of hoisting rod, the one end that the bumper shock absorber was kept away from to the hoisting rod has been seted up the external screw thread and has been overlapped and be equipped with lifting nut, the hoisting rod includes first branch and second branch, the slot has been seted up on the first branch, second branch is inserted and is established in the slot, the outside that just is located the slot on the first branch is provided with the setting element, it has a.

Through adopting above-mentioned technical scheme, through setting up the hoist and mount pole into telescopic link, through changing the insertion amount of second branch on first branch, then insert the setting element and establish in the constant head tank of assigned position, realize the regulation to first branch and second branch relative position to the realization is to the regulation of hoist and mount pole overall length, so that increase the control range of equipment fixing height.

Preferably, the locating piece includes the locating lever, the one end of locating lever is provided with the spacer, the counter sink has been seted up on the outer wall of first branch, be connected with reset spring between the diapire of spacer and counter sink, the one end that the locating lever kept away from the spacer passes the counter sink and inserts and establish in one of them constant head tank.

Through adopting above-mentioned technical scheme, under reset spring's elastic force effect, the spacer drives the locating lever and inserts in one of them constant head tank of establishing on the second branch, when the whole length of needs increase hoist and mount pole, the handheld spacer of staff extracts the locating lever from the constant head tank, then change the volume of stretching into of second branch on first branch, then loosen the spacer, the locating lever is inserted and is established in the constant head tank of aiming at this moment under reset spring's elastic force effect, the realization is to the fixed of relative position between first branch and the second branch, so that adapt to the mounting height of equipment.

Preferably, the bumper shock absorber includes the shock attenuation frame, be provided with damping spring in the shock attenuation frame, damping spring's one end and the inner wall of shock attenuation frame are laminated mutually, damping spring's the other end is provided with first spring gland, be provided with on the first spring gland and support the tighting bolt, support the tighting bolt and pass damping spring's center and extend to the outside of shock attenuation frame, support the tighting bolt and be located the outer one end of shock attenuation frame and be provided with and support the tighting nut, support the tighting nut and shock attenuation frame looks butt.

Through adopting above-mentioned technical scheme, support the nut through twisting, change and support the bolt length in the shock attenuation frame tightly to change damping spring's decrement, after equipment fixing on the shock attenuation gallows, the produced partial vibration of equipment operation in-process can be offset to the bumper shock absorber, thereby reduce the vibration of the house roof that equipment vibration arouses, guaranteed the normal operating of equipment to a certain extent.

Preferably, one end, far away from the first spring gland, of the damping spring is provided with a second spring gland, and a rubber gasket is arranged in the second spring gland.

Through adopting above-mentioned technical scheme, set up second spring gland through the one end of keeping away from first spring gland at damping spring to set up rubber gasket in the second gland, reduced the friction between damping spring and the second spring gland, improved damping spring's stability simultaneously.

Preferably, one end, far away from the first supporting rod, of the second supporting rod penetrates through the damping outer frame and extends into the damping outer frame, an external thread is arranged at one end, located in the damping outer frame, of the second supporting rod, a positioning nut is arranged in the damping outer frame, and the positioning nut is sleeved on the second supporting rod and abuts against the inner wall of the damping outer frame.

Through adopting above-mentioned technical scheme, establish the external screw thread on the second branch through with set nut cover, realize the fixed of relative position between hoist and mount pole and the bumper shock absorber, make simultaneously can dismantle between hoist and mount pole and the bumper shock absorber and be connected to change alone when hoist and mount pole or bumper shock absorber take place to damage.

Preferably, a puller bolt is arranged on the positioning nut, and one end of the puller bolt penetrates through the positioning nut and is abutted against the second support rod.

Through adopting above-mentioned technical scheme, through set up the puller bolt on set nut, establish the set nut cover on second branch back, twist into set nut and with second branch looks butt with the puller bolt to improve set nut's stability after the installation.

Preferably, the hoisting gasket is arranged on the hoisting rod and above the hoisting nut.

Through adopting above-mentioned technical scheme, through setting up the hoist and mount gasket in hoist and mount nut's top, hoist and mount gasket and lie in between hoist and mount nut and the electrical apparatus after the electrical apparatus installation, increased with the area of contact of electrical apparatus, play the guard action to the electrical apparatus to the emergence friction and lead to wearing and tearing between electrical apparatus and hoist and mount nut have been avoided to a certain extent.

Preferably, a connecting rod is arranged between the hoisting gaskets of the two adjacent damping units, and the connecting rod is an arc-shaped rod.

Through adopting above-mentioned technical scheme, through set up the connecting rod between two adjacent hoist and mount gaskets to make every hoist and mount gasket be located same level, thereby make the electrical apparatus installation steady.

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

1. the relative position of the first supporting rod and the second supporting rod is adjusted by changing the insertion amount of the second supporting rod on the first supporting rod and inserting the positioning piece into the positioning groove at the designated position, so that the overall length of the hoisting rod is adjusted, and the adjustment range of the installation height of equipment is conveniently enlarged;

2. according to the damping spring, the second spring gland is arranged at one end, far away from the first spring gland, of the damping spring, and the rubber gasket is arranged in the second gland, so that the friction between the damping spring and the damping outer frame is reduced, and meanwhile, the stability of the damping spring is improved;

3. this application sets up second spring gland through the one end of keeping away from first spring gland at damping spring to set up rubber gasket in the second gland, reduced the friction between damping spring and the shock attenuation frame, improved damping spring's stability simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic structural view of the shock-absorbing unit of the present application.

FIG. 3 is a schematic view of the structure of the shock absorber of the present application.

Fig. 4 is an enlarged view of a portion a of fig. 2.

Description of reference numerals: 1. a connecting plate; 11. an expansion bolt; 2. a shock absorber; 21. a shock-absorbing outer frame; 22. a damping spring; 23. a first spring gland; 24. tightly abutting against the bolt; 25. tightly abutting the nut; 26. a second spring gland; 261. a rubber gasket; 3. hoisting the rod; 31. a first support bar; 311. a countersunk hole; 32. a second support bar; 321. positioning a groove; 322. positioning a nut; 3221. jacking the bolt; 33. a positioning member; 331. positioning a rod; 332. positioning plates; 333. a return spring; 4. hoisting a nut; 5. hoisting the gasket; 51. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses shock attenuation gallows is used in electrical apparatus installation. Referring to fig. 1 and 2, the damping device comprises a plurality of damping units, each damping unit comprises a connecting plate 1, a damper 2 and a hoisting rod 3, each connecting plate 1 comprises a horizontal plate and a vertical plate, each horizontal plate is provided with a through hole, an expansion bolt 11 is arranged in each through hole in a penetrating manner, each expansion bolt 11 is prefabricated on the top wall of a house, each horizontal plate is fixedly connected with each expansion bolt 11 through a connecting nut, each damper 2 is fixed on each vertical plate, each hoisting rod 3 is fixedly arranged at one end of each damper 2, which is far away from each connecting plate 1, each hoisting rod 3 is provided with an external thread at one end, which is far away from each damper 2, and is sleeved with a hoisting nut 4, after a hoisting piece on an electric appliance passes through each hoisting rod 3, each hoisting nut 4 is screwed to fix the electric appliance at a specified height, each hoisting rod 3 is provided with a hoisting gasket 5 above each hoisting nut, abrasion caused by friction between the electric appliance and the hoisting nut 4 is avoided to a certain extent. A connecting rod 51 is welded between the hoisting gaskets 5 on two adjacent damping units, so that when one hoisting gasket 5 is moved, all hoisting gaskets 5 move synchronously, and each hoisting gasket 5 is positioned at the same horizontal height, thereby enabling the electric appliance to be installed stably; the connecting rod 51 is an arc-shaped rod which is bent outwards to avoid influencing the installation of the device.

Referring to fig. 3, the damper 2 includes a damping outer frame 21, a damping spring 22 is disposed in the damping outer frame 21, a first spring pressing cover 23 and a second spring pressing cover 26 are disposed in the damping outer frame 21 and at two ends of the damping spring 22, respectively, the second spring pressing cover 26 is attached to an inner wall of the damping outer frame 21, and a rubber gasket 261 is disposed on one surface of the second spring pressing cover 26 facing the damping spring 22, so as to reduce friction between the damping spring 22 and the second spring pressing cover 26, and improve stability of the damping spring 22; the first spring gland 23 is provided with a resisting bolt 24, the resisting bolt 24 penetrates through the center of the damping spring 22 and extends to the outside of the damping outer frame 21, one end, located outside the damping outer frame 21, of the resisting bolt 24 is provided with a resisting nut 25, the resisting nut 25 is in butt joint with the damping outer frame 21, and the top end of the resisting bolt 24 is welded on the connecting plate 1, so that the damper 2 is installed on the connecting plate 1.

Through screwing the tightening nut 25, the length of the tightening bolt 24 in the damping outer frame 21 is changed, so that the compression amount of the damping spring 22 is changed, after the equipment is installed on the damping hanging bracket, the shock absorber 2 can counteract partial vibration generated in the operation process of the equipment, the vibration of the top wall of the house caused by the vibration of the equipment is reduced, and the normal operation of the equipment is ensured to a certain extent.

Referring to fig. 2, the hoisting rod 3 includes a first support rod 31 and a second support rod 32, a slot is formed on the first support rod 31, the second support rod 32 is inserted into the slot, and the relative position of the first support rod 31 and the second support rod 32 is adjusted by changing the extending amount of the second support rod 32 on the first support rod 31, so that the overall length of the hoisting rod 3 is adjusted, and the adjustment range of the installation height of the equipment is conveniently enlarged; the one end that first branch 31 was kept away from to second branch 32 passes shock attenuation frame 21 and extends to in the shock attenuation frame 21, the external screw thread has been seted up to the one end that second branch 32 is located shock attenuation frame 21, be provided with set nut 322 in the shock attenuation frame 21, set nut 322 cover establish on second branch 32 and with the inner wall looks butt of shock attenuation frame 21, the realization is to the fixed of relative position between hoist and mount pole 3 and bumper shock absorber 2, make simultaneously to dismantle between hoist and mount pole 3 and the bumper shock absorber 2 and be connected, so that can change alone when hoist and mount pole 3 or bumper shock absorber 2 take place to damage. The positioning nut 322 is provided with a tightening bolt 3221, one end of the tightening bolt 3221 penetrates through the positioning nut 322 and abuts against the second supporting rod 32, and after the positioning nut 322 is sleeved on the second supporting rod 32, the tightening bolt 3221 is screwed into the positioning nut 322 and abuts against the second supporting rod 32, so that the positioning nut 322 is not easy to loosen, and the stability of the positioning nut 322 after installation is improved.

Referring to fig. 2 and 4, a positioning element 33 is disposed on the first supporting rod 31 and outside the slot, and a plurality of positioning slots 321 for inserting the positioning element 33 are distributed on the second supporting rod 32 along the length direction thereof; the positioning piece 33 comprises a positioning rod 331 and a positioning piece 332 welded at one end of the positioning rod 331, a counter bore 311 is formed in the outer wall of the first support rod 31, and a return spring 333 is connected between the positioning piece 332 and the bottom wall of the counter bore 311; under the initial state, the locating plate 332 drives the locating rod 331 to be inserted into one of the locating grooves 321 on the second supporting rod 32 under the elastic force action of the reset spring 333, when the overall length of the hoisting rod 3 needs to be increased, a worker holds the locating plate 332 to pull the locating rod 331 out of the locating groove 321, then the extending amount of the second supporting rod 32 on the first supporting rod 31 is changed, then the locating plate 332 is loosened, the locating rod 331 is inserted into the locating groove 321 aligned at the moment under the elastic force action of the reset spring 333, the fixation of the relative position between the first supporting rod 31 and the second supporting rod 32 is realized, and the installation height of the device is convenient to adapt.

The implementation principle of the damping hanger for electric appliance installation in the embodiment of the application is as follows: through setting up hoist and mount pole 3 into telescopic link, through changing the insertion amount of second branch pole 32 on first branch pole 31, then insert setting element 33 and establish in the constant head tank 321 of assigned position, realize the regulation to first branch pole 31 and second branch pole 32 relative position to the realization is to the regulation of hoist and mount pole 3 overall length, so that increase the adjustment range of equipment fixing height.

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 shock attenuation gallows is used in electrical apparatus installation, includes a plurality of shock attenuation units, its characterized in that: the damping unit comprises a connecting plate (1), a shock absorber (2) and a hoisting rod (3), an expansion bolt (11) is arranged on the connecting plate (1), the expansion bolt (11) is fixedly arranged on the top wall of a house, the shock absorber (2) is fixedly arranged on one side of the connecting plate (1) far away from the expansion bolt (11), the hoisting rod (3) is fixedly arranged at one end of the shock absorber (2) far away from the connecting plate (1), one end of the hoisting rod (3) far away from the shock absorber (2) is provided with an external thread and is sleeved with a hoisting nut (4), the hoisting rod (3) comprises a first supporting rod (31) and a second supporting rod (32), a slot is formed in the first supporting rod (31), the second supporting rod (31) is inserted into the slot, a positioning part (33) is arranged on the first supporting rod (31) and outside the slot, and a plurality of positioning parts (33) are inserted into the second supporting rod (32) along the length direction of the second supporting rod (32), and are distributed A groove (321).

2. The shock absorbing hanger for mounting electric appliances claimed in claim 1, wherein: the locating piece (33) comprises a locating rod (331), a locating piece (332) is arranged at one end of the locating rod (331), a counter bore (311) is formed in the outer wall of the first supporting rod (31), a reset spring (333) is connected between the locating piece (332) and the bottom wall of the counter bore (311), and one end, far away from the locating piece (332), of the locating rod (331) penetrates through the counter bore (311) and is inserted into one locating groove (321).

3. The shock absorbing hanger for mounting electric appliances claimed in claim 1, wherein: the shock absorber (2) comprises a shock absorption outer frame (21), a shock absorption spring (22) is arranged in the shock absorption outer frame (21), one end of the shock absorption spring (22) is attached to the inner wall of the shock absorption outer frame (21), a first spring gland (23) is arranged at the other end of the shock absorption spring (22), a resisting bolt (24) is arranged on the first spring gland (23), the resisting bolt (24) penetrates through the center of the shock absorption spring (22) and extends to the outer portion of the shock absorption outer frame (21), a resisting nut (25) is arranged at one end, located outside the shock absorption outer frame (21), of the resisting bolt (24), and the resisting nut (25) is abutted to the shock absorption outer frame (21).

4. The shock absorbing hanger for mounting electric appliances claimed in claim 3, wherein: one end, far away from the first spring gland (23), of the damping spring (22) is provided with a second spring gland (26), and a rubber gasket (261) is arranged in the second spring gland (26).

5. The shock absorbing hanger for mounting electric appliances claimed in claim 3, wherein: the one end that first branch (31) was kept away from in second branch (32) passed shock attenuation frame (21) and extended to shock attenuation frame (21), the external screw thread has been seted up to the one end that second branch (32) are located shock attenuation frame (21), be provided with set nut (322) in shock attenuation frame (21), set nut (322) cover is established on second branch (32) and with the inner wall looks butt of shock attenuation frame (21).

6. The shock absorbing hanger for mounting electric appliances claimed in claim 5, wherein: and a puller bolt (3221) is arranged on the positioning nut (322), and one end of the puller bolt (3221) penetrates through the positioning nut (322) and is abutted against the second support rod (32).

7. The shock absorbing hanger for mounting electric appliances claimed in claim 1, wherein: and a hoisting gasket (5) is arranged on the hoisting rod (3) and above the hoisting nut (4).

8. The shock absorbing hanger for mounting electric appliances claimed in claim 7, wherein: a connecting rod (51) is arranged between the hoisting gaskets (5) of the two adjacent damping units, and the connecting rod (51) is an arc-shaped rod.