CN216195057U

CN216195057U - Anti-loosening hydraulic breaking hammer

Info

Publication number: CN216195057U
Application number: CN202122586480.2U
Authority: CN
Inventors: 陶国良
Original assignee: Anhui Antong Intelligent Equipment Manufacturing Co ltd
Current assignee: Anhui Antong Intelligent Equipment Manufacturing Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of hydraulic breaking hammers, in particular to an anti-loosening hydraulic breaking hammer, which comprises a hydraulic driving rod, wherein the bottom end of the hydraulic driving rod is provided with six surfaces, a breaking hammer is movably sleeved on the six surfaces of the bottom end of the hydraulic driving rod, threaded grooves are formed in the six surfaces of the bottom end of the hydraulic driving rod, round holes are formed in the six surfaces of the breaking hammer, fixing bolts are arranged on the six surfaces of the breaking hammer, and one ends of the six fixing bolts penetrate through the six round holes respectively and are screwed in the six threaded grooves; according to the utility model, the fixed block can be driven to move downwards by the falling of the crushing hammer, the fixed block can move to pull the rotating rod, the movable rod and the mounting block to move, the mounting block pulls the two special-shaped clamping rods to approach each other, and the two special-shaped clamping rods drive the sliding rod and the rotating block to approach each other, so that the two rotating blocks instantly hook the fixed ring, the falling of the crushing hammer is effectively prevented, further, the peripheral articles can not be damaged, and the personal safety of workers is ensured.

Description

Anti-loosening hydraulic breaking hammer

Technical Field

The utility model relates to the technical field of hydraulic breaking hammers, in particular to an anti-loosening hydraulic breaking hammer.

Background

The hydraulic crusher is a crushing machine with the particle size larger than three millimeters and the content accounting for more than fifty percent of the total discharge capacity in discharged materials, and the conventional hydraulic crusher is widely applied to various industries because of strong power and more objects suitable for crushing, and the hydraulic crushing hammer can fall off in the long-term use process of the hydraulic crusher.

In the prior art, the following problems exist:

(1) most of the existing anti-loosening hydraulic breaking hammers have poor anti-loosening effect due to simple anti-loosening structures, so that the broken hammers after being loosened damage peripheral objects, and the personal safety of workers cannot be guaranteed;

(2) the anti-loosening hydraulic breaking hammer of the majority is not convenient to disassemble due to the design of the anti-loosening structure, and the replacement speed of the damaged breaking hammer is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-loosening hydraulic breaking hammer to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides an anti-loosening hydraulic breaking hammer, includes the hydraulic drive pole, the bottom of hydraulic drive pole sets up to six, and the activity has cup jointed crushing hammer on six of hydraulic drive pole bottom, and the thread groove has all been seted up on six of hydraulic drive pole bottom, and the round hole has all been seted up on six of crushing hammer, and six of crushing hammer all are equipped with fixing bolt, and six fixing bolt's one end runs through six round holes respectively and spiro union in six thread grooves, and the cylinder lateral wall fixedly connected with two symmetrical U-shaped pieces of hydraulic drive pole bottom rotates on the U-shaped piece and is connected with clamping mechanism.

Preferably, clamping mechanism includes two fixed axles of fixed connection in two U-shaped piece inner walls respectively, it has special-shaped clamping rod to rotate on two fixed axles, the mounting hole has all been seted up to one side of two special-shaped clamping rod, the slide opening has been seted up to the bottom inner wall of mounting hole, sliding connection has the slide bar in the slide opening, the top fixedly connected with sliding block of slide bar, sliding block sliding connection is in the mounting hole, buffer spring has been cup jointed on the slide bar, buffer spring's both ends respectively with sliding block and special-shaped clamping rod fixed connection, slide bar bottom fixed connection turning block, the one end fixedly connected with rubber pad of turning block, install the pulling unit on the special-shaped clamping rod.

Preferably, two equal fixedly connected with shell fragment that resets in U-shaped piece one side, one side of the shell fragment that resets is laminated mutually with the top lateral wall of dysmorphism clamping rod.

Preferably, two crushing hammers are sleeved with fixed rings, and the fixed rings are matched with the two rotating blocks.

Preferably, a clamping groove is formed in one side of the rotating block, a fixing cylinder is fixedly connected to one side of the sliding rod, and the fixing cylinder is matched with the clamping groove.

Preferably, the pulling unit includes that two are seted up respectively in the activity hole of two dysmorphism clamping bar arc lateral walls, the both sides fixedly connected with fixed block of smashing the hammer, it is connected with the dwang to rotate on the fixed block, the activity groove has been seted up on the top of dwang, sliding connection has the movable rod in the activity groove, the top fixedly connected with installation piece of movable rod, two installation pieces are located two activity holes respectively, reset spring has been cup jointed on the movable rod, reset spring's both ends respectively with dwang and installation piece fixed connection, install fixed component on the installation piece.

Preferably, the fixed component includes that two are seted up respectively in the fixed orifices of two movable hole inner walls, and the jack has all been seted up to one side of two installation pieces, and one side of two dysmorphism clamping bars is equipped with the construction bolt, and the one end of two construction bolts runs through two fixed orificess and two jacks respectively in proper order and the spiro union has the nut.

The utility model provides an anti-loosening hydraulic breaking hammer through improvement, and compared with the prior art, the anti-loosening hydraulic breaking hammer has the following improvements and advantages:

one is as follows: according to the utility model, the fixed block is driven to move downwards by the falling of the crushing hammer, the fixed block moves to pull the rotating rod, the movable rod and the mounting block to move, the mounting block pulls the two special-shaped clamping rods to approach each other, and the two special-shaped clamping rods drive the sliding rod and the rotating block to approach each other, so that the two rotating blocks are instantly attached to the crushing hammer and hook the fixed ring, the falling of the crushing hammer is effectively prevented, further, the peripheral objects cannot be damaged, and the personal safety of workers is ensured;

the second step is as follows: according to the utility model, the mounting bolt is pulled out by rotating the nut to unscrew and drop the mounting bolt, so that the mounting block is not fixedly connected with the special-shaped clamping rod, at the moment, the special-shaped clamping rod is prevented from naturally drooping under the action of gravity to buckle the fixing ring under the action of the elastic force of the reset elastic sheet, and then the six-side fixing bolt on the crushing hammer is screwed out, so that the damaged crushing hammer is conveniently replaced, and the replacement speed of the crushing hammer is increased.

Drawings

The utility model is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a schematic perspective view of the pulling unit of the present invention;

FIG. 4 is a schematic perspective view of the present invention at A of FIG. 2;

fig. 5 is a schematic perspective view of the rotating block and the fixed cylinder of the present invention.

Description of reference numerals:

1. a hydraulic drive rod; 101. a crushing hammer; 102. fixing the bolt; 103. fixing the circular ring; 104. a fixed block; 105. rotating the rod; 106. a movable rod; 107. mounting blocks; 108. a return spring; 109. installing a bolt; 110. a nut; 2. a U-shaped block; 201. resetting the elastic sheet; 202. a special-shaped clamping rod; 203. a slide bar; 204. a slider; 205. a buffer spring; 206. rotating the block; 207. a rubber pad; 208. and fixing the cylinder.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an anti-loosening hydraulic breaking hammer through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-5, an anti-loose hydraulic breaking hammer comprises a hydraulic drive rod 1, the bottom end of the hydraulic drive rod 1 is six-sided, a breaking hammer 101 is movably sleeved on the six sides of the bottom end of the hydraulic drive rod 1, thread grooves are formed in the six sides of the bottom end of the hydraulic drive rod 1, round holes are formed in the six sides of the breaking hammer 101, fixing bolts 102 are arranged on the six sides of the breaking hammer 101, one ends of the six fixing bolts 102 respectively penetrate through the six round holes and are screwed in the six thread grooves, two symmetrical U-shaped blocks 2 are fixedly connected to the outer cylindrical side wall of the bottom end of the hydraulic drive rod 1, and a clamping mechanism is rotatably connected to the U-shaped blocks 2; with the above configuration, the six fixing bolts 102 are provided, whereby the hammer 101 can be fixed more firmly.

Further, the clamping mechanism comprises two fixed shafts fixedly connected to the inner walls of the two U-shaped blocks 2 respectively, the two fixed shafts are rotatably connected with special-shaped clamping rods 202, one sides of the two special-shaped clamping rods 202 are respectively provided with a mounting hole, the inner wall of the bottom of the mounting hole is provided with a sliding hole, a sliding rod 203 is slidably connected in the sliding hole, the top end of the sliding rod 203 is fixedly connected with a sliding block 204, the sliding block 204 is slidably connected in the mounting hole, the sliding rod 203 is sleeved with a buffer spring 205, two ends of the buffer spring 205 are fixedly connected with the sliding block 204 and the special-shaped clamping rods 202 respectively, the bottom end of the sliding rod 203 is fixedly connected with a rotating block 206, one end of the rotating block 206 is fixedly connected with a rubber pad 207, and the special-shaped clamping rods 202 are provided with a pulling unit; by means of the structure, the falling crushing hammer 101 is effectively buffered through the arrangement of the buffer spring 205, and the safety of the falling-off prevention structure is improved.

Furthermore, reset elastic sheets 201 are fixedly connected in one sides of the two U-shaped blocks 2, and one sides of the reset elastic sheets 201 are attached to the side wall of the top end of the special-shaped clamping rod 202; by means of the structure, the abnormal-shaped clamping rod 202 is prevented from naturally sagging under the action of gravity through the arrangement of the reset elastic sheet 201.

Further, the two crushing hammers 101 are sleeved with a fixed ring 103, and the fixed ring 103 is matched with the two rotating blocks 206; with the above structure, the fixing ring 103 can be engaged with the rotating block 206.

Furthermore, a clamping groove is formed in one side of the rotating block 206, a fixed cylinder 208 is fixedly connected to one side of the sliding rod 203, and the fixed cylinder 208 is matched with the clamping groove; by the above structure, the rotation angle of the rotation block 206 is effectively limited by the arrangement of the fixed cylinder 208.

Further, the pulling unit comprises two movable holes respectively formed in the arc side walls of the two special-shaped clamping rods 202, two sides of the crushing hammer 101 are fixedly connected with fixed blocks 104, the fixed blocks 104 are rotatably connected with rotating rods 105, the top ends of the rotating rods 105 are provided with movable grooves, movable rods 106 are slidably connected in the movable grooves, the top ends of the movable rods 106 are fixedly connected with mounting blocks 107, the two mounting blocks 107 are respectively located in the two movable holes, the movable rods 106 are sleeved with return springs 108, two ends of the return springs 108 are respectively fixedly connected with the rotating rods 105 and the mounting blocks 107, and the mounting blocks 107 are provided with fixed elements; by means of the structure, the buffer effect is effectively achieved through the arrangement of the return spring 108.

Further, the fixing element comprises two fixing holes which are respectively formed in the inner walls of the two movable holes, one side of each of the two mounting blocks 107 is provided with a jack, one side of each of the two special-shaped clamping rods 202 is provided with a mounting bolt 109, and one end of each of the two mounting bolts 109 sequentially penetrates through the two fixing holes and the two jacks respectively and is in threaded connection with a nut 110; by means of the structure, the mounting bolt 109 is arranged, and the mounting bolt is convenient to detach.

The working principle is as follows: when the crushing hammer 101 drops, the fixing block 104 can be driven to move downwards, the fixing block 104 moves to pull the rotating rod 105, the movable rod 106 and the mounting block 107 move, the mounting block 107 pulls the two special-shaped clamping rods 202 to be close to each other, the two special-shaped clamping rods 202 drive the sliding rod 203 and the rotating block 206 to be close to each other, so that the two rotating blocks 206 are instantly attached to the crushing hammer 101 and hook the fixing ring 103, the crushing hammer 101 is effectively prevented from dropping, and the personal safety of workers is guaranteed without damage to peripheral objects.

When needing to dismantle, the rotation nut 110 is unscrewed and the construction bolt 109 drops, take out construction bolt 109, make installation piece 107 not with dysmorphism clamping rod 202 fixed connection, at this moment under the spring action of the shell fragment 201 that resets, can prevent that dysmorphism clamping rod 202 from drooping owing to gravity action nature and buckling fixed ring 103, then with on the crushing hammer 101 six fixed bolt 102 twist out can, realized being convenient for change the crushing hammer 101 of damage, improved the change speed to crushing hammer 101.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an anti-loosening hydraulic breaking hammer, includes hydraulic drive pole (1), its characterized in that: the bottom of hydraulic drive pole (1) sets up to six, crushing hammer (101) have been cup jointed to the activity on six of hydraulic drive pole (1) bottom, the thread groove has all been seted up to six of hydraulic drive pole (1) bottom, the round hole has all been seted up to six of crushing hammer (101), six of crushing hammer (101) all are equipped with fixing bolt (102), six round holes and spiro union in six thread grooves are run through respectively to the one end of six fixing bolt (102), two symmetrical U-shaped pieces (2) of cylinder lateral wall fixedly connected with of hydraulic drive pole (1) bottom, it is connected with clamping mechanism to rotate on U-shaped piece (2).

2. The anti-loosening hydraulic demolition hammer as claimed in claim 1, wherein: clamping mechanism includes two fixed axles of fixed connection in two U-shaped piece (2) inner walls respectively, it presss from both sides tight pole (202) to rotate to be connected with dysmorphism on two fixed axles, the mounting hole has all been seted up to one side of two dysmorphism tight poles (202), the slide opening has been seted up to the bottom inner wall of mounting hole, sliding connection has slide bar (203) in the slide opening, the top fixedly connected with sliding block (204) of slide bar (203), sliding block (204) sliding connection is in the mounting hole, buffer spring (205) have been cup jointed on slide bar (203), the both ends of buffer spring (205) respectively with slide block (204) and dysmorphism press from both sides tight pole (202) fixed connection, slide bar (203) bottom fixed connection turning block (206), the one end fixedly connected with rubber pad (207) of turning block (206), install the pulling unit on dysmorphism tight pole (202).

3. The anti-loosening hydraulic demolition hammer as set forth in claim 2, wherein: two equal fixedly connected with shell fragment (201) that resets in U-shaped piece (2) one side, one side of shell fragment (201) that resets is laminated mutually with the top lateral wall of dysmorphism clamping rod (202).

4. The anti-loosening hydraulic demolition hammer as set forth in claim 2, wherein: two smash hammer (101) go up the cover and connect fixed ring (103), fixed ring (103) and two turning blocks (206) looks adaptations.

5. The anti-loosening hydraulic demolition hammer as set forth in claim 2, wherein: a clamping groove is formed in one side of the rotating block (206), a fixing cylinder (208) is fixedly connected to one side of the sliding rod (203), and the fixing cylinder (208) is matched with the clamping groove.

6. The anti-loosening hydraulic demolition hammer as set forth in claim 2, wherein: the pulling unit includes that two are seted up respectively in the movable hole of two dysmorphism clamp bar 202 arc lateral walls, the both sides fixedly connected with fixed block (104) of smashing hammer (101), it is connected with dwang (105) to rotate on fixed block (104), the activity groove has been seted up on the top of dwang (105), sliding connection has movable rod (106) in the activity groove, the top fixedly connected with installation piece (107) of movable rod (106), two installation pieces (107) are located two movable holes respectively, reset spring (108) have been cup jointed on movable rod (106), the both ends of reset spring (108) respectively with dwang (105) and installation piece (107) fixed connection, install fixed component on installation piece (107).

7. The anti-loosening hydraulic demolition hammer as claimed in claim 6, wherein: the fixed component comprises two fixed holes which are respectively arranged on the inner walls of the two movable holes, one side of each of the two installation blocks (107) is provided with an insertion hole, one side of each of the two special-shaped clamping rods (202) is provided with an installation bolt (109), and one end of each of the two installation bolts (109) sequentially penetrates through the two fixed holes and the two insertion holes and is connected with a nut (110) in a threaded mode.