CN220078378U - Buffering device for wharf hoisting equipment - Google Patents

Abstract

The utility model discloses a buffering device of wharf hoisting equipment, which comprises a device base and further comprises: the inclined struts are fixedly connected to the top end of the device base, and the tops of the inclined struts are fixedly connected with fixed laths; the buffering mechanism penetrates through the inclined struts, limiting and fixing can be carried out on the inclined struts, the hoisting equipment at the top can be buffered, the buffering mechanism comprises a plurality of connecting rods, and the bottoms of the connecting rods are all penetrated through inclined struts and fixedly connected with a device base. According to the utility model, the diagonal bracing is arranged at the top of the device base, and the diagonal bracing is utilized to support the lifting equipment, so that the supporting performance of the lifting equipment is improved, meanwhile, as the connecting rod penetrates through the diagonal bracing, the diagonal bracing can be limited, and the damping block and the spring are connected to the top of the connecting rod, the multipoint supporting and buffering of the lifting equipment can be realized, and the buffering uniformity of the lifting equipment is improved.

Description

Buffering device for wharf hoisting equipment

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to a buffering device of wharf lifting equipment.

Background

The hoisting machinery can also be called hoisting equipment, is an important tool and equipment for realizing mechanization and automation of production process in industry, traffic and construction enterprises, relieving heavy physical labor and improving labor productivity, has a large number of various hoisting equipment in China, and has low quantity and large hoisting tonnage in university laboratories, but is more important for maintenance and safe operation due to low use frequency of the hoisting equipment.

Patent number CN202220908643.6 discloses a pier hoisting equipment buffer, including buffer gear, buffer gear's upper end surface is provided with stop gear, buffer gear's lower extreme surface is provided with but locking universal wheel. According to the buffering device for the wharf lifting equipment, provided by the utility model, the impact force received by the lifting equipment can be effectively buffered through the buffering mechanism, the lifting equipment can be effectively ensured to operate well, when the lifting equipment is impacted, the first arc-shaped buffering plate, the second arc-shaped buffering plate, the soft cushion, the bearing column and the reset spring deform, the deformation process is also a force unloading process, the impact force received by the lifting equipment can be buffered to the minimum, the lifting equipment can be effectively limited through the limiting mechanism, the lifting equipment is prevented from loosening during operation, the practicability of the device is effectively improved, and the device has a better use prospect.

But in use, there are the following drawbacks:

(1) Adopt arc buffer board and spring, only can play certain buffering to lifting device, support the lifting device to lifting device's supportability is not fine, can't be stable support lifting device, lifting device is at the in-process of buffering, produces the condition that rocks easily.

(2) The buffer effect of the hoisting equipment is not very good by adopting a single spring and buffer plate buffer mode, and the condition that the buffer effects at different positions are inconsistent exists, so that the whole buffer effect is affected.

Disclosure of Invention

The utility model aims to provide a buffering device for wharf hoisting equipment, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dock lifting device buffer, comprising a device base, further comprising:

the inclined struts are fixedly connected to the top end of the device base, and the tops of the inclined struts are fixedly connected with fixed laths;

the buffering mechanism penetrates through the inclined struts, can limit and fix the inclined struts and can buffer lifting equipment at the top, and comprises a plurality of connecting rods, wherein the bottoms of the connecting rods are all penetrated through inclined struts and are fixedly connected with a device base;

the connecting rod top passes through fixed slat and stretches into to the first damping piece of buffer tube internal fixedly connected with, first damping piece top fixedly connected with spring, spring top fixedly connected with second damping piece, second damping piece top fixedly connected with buffer tube.

In this kind of technical scheme, utilize the bracing to support lifting means to promote the supporting performance to lifting means, simultaneously because the connecting rod runs through the bracing, not only can carry out spacingly to the bracing, the connecting rod top is connected with damping piece and spring moreover, can carry out the multiple spot support buffering to lifting means, has promoted the homogeneity to lifting means buffering.

As an alternative of the technical scheme of the utility model, the top of the buffer cylinder is connected with a concave supporting plate by adopting a screw.

As an alternative scheme of the technical scheme of the utility model, square grooves are formed in two sides of the base of the device, a plurality of air springs are connected to the bottom ends of the inner parts of the square grooves through screws, and concave supporting plates are connected to the tops of the air springs through screws.

In this kind of technical scheme, can utilize air spring to cushion concave type backup pad, concave type backup pad can carry out multiple compound buffering through buffer tube and air spring, has further promoted the effect to the hoist buffering.

As an alternative of the technical scheme of the utility model, four corners of the bottom of the base of the device are rotatably connected with rotating wheels.

As an alternative scheme of the technical scheme of the utility model, the two sides of the top of the base of the device are connected with the L-shaped fixing plate by adopting screws, the L-shaped fixing plate is internally penetrated with a fixing bolt, the fixing bolt is in threaded connection with a screw hole in the L-shaped fixing plate, and one side of the fixing bolt is fixedly connected with a clamping disc.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the diagonal bracing is arranged at the top of the device base, and the diagonal bracing is utilized to support the lifting equipment, so that the supporting performance of the lifting equipment is improved, meanwhile, as the connecting rod penetrates through the diagonal bracing, the diagonal bracing can be limited, and the damping block and the spring are connected to the top of the connecting rod, the multipoint supporting and buffering of the lifting equipment can be realized, and the buffering uniformity of the lifting equipment is improved.

2. According to the utility model, the air springs at the bottoms of the concave supporting plates can be used for buffering the concave supporting plates, and the concave supporting plates can be subjected to multiple composite buffering through the buffering cylinders and the air springs, so that the buffering effect on the crane is further improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is an overall view of a dock lifting device buffer of the present utility model;

FIG. 2 is an inside view of a buffer cartridge of a quay crane apparatus buffer device according to the present utility model;

fig. 3 is a side view of the base of a buffering device for a quay crane according to the present utility model.

In the figure: 1. a device base; 101. a rotating wheel; 102. an L-shaped fixing plate; 103. a fixing bolt; 104. a clamping plate; 2. diagonal bracing; 201. fixing the lath; 202. a connecting rod; 203. a buffer tube; 204. a concave supporting plate; 205. a first damping block; 206. a second damping block; 207. a spring; 208. a square groove; 209. an air spring.

Detailed Description

Referring to fig. 1-3, the present utility model provides a technical solution: a quay lifting apparatus buffer device, comprising a device base 1, further comprising: a plurality of inclined struts 2 which are fixedly connected to the top end of the device base 1, and the top parts of the inclined struts 2 are fixedly connected with fixed laths 201; the buffer mechanism penetrates through the inclined struts 2, not only can limit and fix the inclined struts 2, but also can buffer hoisting equipment at the top, and comprises a plurality of connecting rods 202, wherein the bottom parts of the connecting rods 202 are respectively penetrated through the inclined struts 2 and are fixedly connected with a device base 1; the connecting rod 202 top passes fixed lath 201 and stretches into to the first damping piece 205 of buffer tube 203 internal fixation, first damping piece 205 top fixedly connected with spring 207, spring 207 top fixedly connected with second damping piece 206, second damping piece 206 top fixedly connected with buffer tube 203, after wherein equipment is fixed at concave backup pad 204 top, through buffer tube 203 pushing down, second damping piece 206 in the buffer tube 203 pushes down spring 207 and first damping piece 205, realize running through to hoisting equipment, can support fixed lath 201 after concave backup pad 204 pushes down, fixed lath 201 bottom is provided with a plurality of bracing 2, can support hoisting equipment.

Referring to fig. 1 and 3, a concave support plate 204 is screwed to the top of the buffer tube 203.

Referring to fig. 3, square grooves 208 are formed on two sides of the device base 1, a plurality of air springs 209 are connected to the bottom ends of the square grooves 208 by screws, a concave support plate 204 is connected to the top of each air spring 209 by screws, and when the concave support plate 204 moves downwards, the concave support plate 204 is connected with the air springs 209, so that the concave support plate 204 and lifting equipment can be buffered by the air springs 209, and a composite buffer can be formed by matching with the buffer cylinder 203.

Referring to fig. 1, wheels 101 are rotatably connected to four corners of the bottom of a device base 1.

Referring to fig. 1, two sides of the top of a device base 1 are connected with an L-shaped fixing plate 102 by screws, a fixing bolt 103 penetrates through the L-shaped fixing plate 102, the fixing bolt 103 is in threaded connection with a screw hole in the L-shaped fixing plate 102, a clamping disc 104 is fixedly connected to one side of the fixing bolt 103, and after the fixing bolt 103 is rotated, the clamping disc 104 can be driven to move by the fixing bolt 103 to clamp lifting equipment.

When the wharf hoisting equipment buffering device is used, the fixing bolt 103 is rotated firstly, the clamping disc 104 is driven to move by the fixing bolt 103 to clamp hoisting equipment, after the hoisting equipment is clamped, the second damping block 206 in the buffering barrel 203 downwards presses the spring 207 and the first damping block 205 through the buffering barrel 203, the hoisting equipment is penetrated, the fixing lath 201 is propped against after the concave supporting plate 204 downwards presses, a plurality of diagonal braces 2 are arranged at the bottom of the fixing lath 201, the hoisting equipment can be supported, and the concave supporting plate 204 and the hoisting equipment can be buffered by the air spring 209 due to the fact that the concave supporting plate 204 is connected with the air spring 209, and the composite buffering can be formed by matching the buffering barrel 203.

Claims (5)

1. The utility model provides a pier hoisting equipment buffer, includes device base (1), its characterized in that: further comprises:

the inclined struts (2) are fixedly connected to the top end of the device base (1), and the tops of the inclined struts (2) are fixedly connected with fixed laths (201);

the buffering mechanism penetrates through the inclined struts (2), not only can limit and fix the inclined struts (2), but also can buffer lifting equipment at the top, and comprises a plurality of connecting rods (202), wherein the inclined struts (2) are fixedly connected with a device base (1) at the bottoms of the connecting rods (202);

the top of the connecting rod (202) penetrates through the fixed slat (201) and stretches into the buffer cylinder (203) to be fixedly connected with a first damping block (205), the top of the first damping block (205) is fixedly connected with a spring (207), the top of the spring (207) is fixedly connected with a second damping block (206), and the top of the second damping block (206) is fixedly connected with the buffer cylinder (203).

2. The dock lifting appliance buffering device of claim 1, wherein: the top of the buffer cylinder (203) is connected with a concave supporting plate (204) by adopting a screw.

3. The dock lifting appliance buffering device of claim 1, wherein: square grooves (208) are formed in two sides of the device base (1), a plurality of air springs (209) are connected to the inner bottom ends of the square grooves (208) through screws, and concave supporting plates (204) are connected to the tops of the air springs (209) through screws.

4. The dock lifting appliance buffering device of claim 1, wherein: the four corners of the bottom of the device base (1) are respectively connected with a rotating wheel (101) in a rotating way.

5. The dock lifting appliance buffering device of claim 1, wherein: the device is characterized in that two sides of the top of the device base (1) are connected with an L-shaped fixing plate (102) by screws, fixing bolts (103) penetrate through the L-shaped fixing plate (102), the fixing bolts (103) are in threaded connection with screw holes in the L-shaped fixing plate (102), and a clamping disc (104) is fixedly connected to one side of each fixing bolt (103).