CN217345358U

CN217345358U - Crawler dismounting tool

Info

Publication number: CN217345358U
Application number: CN202221519841.XU
Authority: CN
Inventors: 张在田; 李源; 程旭维; 郭琦; 张军; 曹选治; 张欣
Original assignee: 21st Detachment Of 32272 Unit Of Chinese Pla
Current assignee: 21st Detachment Of 32272 Unit Of Chinese Pla
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-09-02
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to a technical field is maintained to the track, specifically is a track assembly and disassembly tools, including the assembly and disassembly tools body, the fixed plate is installed through the screw thread to one side of assembly and disassembly tools body, the top and the bottom of fixed plate all are provided with the mounting panel. The utility model discloses a be provided with drive gear, rotatory handle, screw thread pressure pole, length line, the user can hold rotatory drive gear that drives of rotatory handle and rotate in the in-service use, and then drives screw thread pressure pole and steadily gos forward, and when one side of screw thread pressure pole withstood the clamp plate and removed, the user can see length line so that judge whether extension length is suitable. Through the setting of above-mentioned structure, can solve current track assembly and disassembly tools effectively and applied electric and hydraulic means a lot in-service use, this type of device pressure is huge, leads to the fact irreversible damage's problem to the track whole easily, and utility model structure is simple, easily promotes, and the practicality is strong.

Description

Crawler dismounting tool

Technical Field

The utility model relates to a technical field is maintained to the track, specifically is a track assembly and disassembly tools.

Background

In the development of modern engineering vehicles, tracked vehicles are gradually starting to enter the industrial field. Whether in military or industrial production, the crawler takes a certain higher position by the super-strong off-road property, the loading capacity and the balance capacity. How the off-road and walking capabilities of a tracked vehicle are determined by the tracks, and therefore replacement and maintenance of the tracks must be considered.

However, the existing crawler belt disassembling and assembling tools mostly use electric and hydraulic devices which have huge pressure and are easy to cause irreversible damage to the whole crawler belt.

In view of the above, there is a need to design a track assembly and disassembly tool to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a track assembly and disassembly tools to the current track assembly and disassembly tools who proposes in solving above-mentioned background art has utilized electric and hydraulic means a lot, and this kind of device pressure is huge, easily leads to the fact the problem of irreversible damage to the track is whole.

In order to achieve the above object, the utility model provides a following technical scheme: a crawler dismounting tool comprises a dismounting tool body, wherein a fixing plate is installed on one side of the dismounting tool body through threads, and mounting plates are arranged at the top end and the bottom end of the fixing plate;

drive gear, drive gear through pivot movable mounting in the inside of assembly and disassembly tools body, there is rotatory handle drive gear is last through pivot movable mounting, the inside of assembly and disassembly tools body is provided with screw thread pressure pole, length line has evenly been seted up on the screw thread pressure pole, one side of assembly and disassembly tools body is provided with the handle, the inside through connection of handle and assembly and disassembly tools body, the one end of screw thread pressure pole extends to the inside of handle, the mutual block of screw thread pressure pole and drive gear.

Preferably, one side of mounting panel is provided with the clamp plate, be provided with the back drag hook on the clamp plate, and the quantity of back drag hook is two, one side of back drag hook all is provided with preceding drag hook, the inside of preceding drag hook all link up installs the pull rod, the one end of pull rod all extends and link up inside the top of fixed plate, one side of back drag hook all is provided with reset spring, reset spring's one side all extends to preceding drag hook department, and reset spring all links to each other with preceding drag hook.

Preferably, one side of the mounting plate is fixedly provided with a side plate, the side plate is provided with a sliding groove, the top end and the bottom end of the pressing plate are provided with sliding rods, and the sliding rods are slidably mounted on the sliding grooves of the side plate.

Preferably, the top end and the bottom end of the handle are both provided with anti-slip pads, and anti-slip lines are arranged on the anti-slip pads.

Preferably, the bottom of assembly and disassembly tools body has the support frame through hinge movable mounting, the bottom of support frame is provided with the supporting plate body.

Preferably, the bottom end of the supporting plate body is uniformly provided with anti-skid spike teeth.

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

1. through being provided with drive gear, rotatory handle, screw thread pressure pole, length line, the user can hold rotatory drive gear of rotatory handle and rotate in-service use, and then drives screw thread pressure pole and stably gos forward, and when one side of screw thread pressure pole withstood the clamp plate and removed, the user can see length line so that judge whether extension length is suitable, the too big damage that causes of pressure that the length overlength of having avoided screw thread pressure pole extension leads to the track between clamp plate and the preceding drag hook to receive. Through the setting of above-mentioned structure, can solve current track assembly and disassembly tools effectively and applied electric and hydraulic means a lot in-service use, this type of device pressure is huge, leads to the fact irreversible damage's problem to the track whole easily, and utility model structure is simple, easily promotes, and the practicality is strong.

2. Through being provided with reset spring, pull rod, push down the clamp plate and move extrusion reset spring forward and warp when the screw thread pressure pole in the in-service use, when the clamp plate need return the normal position, reset spring can give the clamp plate an elasticity, and this elasticity finally can be through the conduction of screw thread pressure pole in reaching rotatory handle and user's hand, consequently can be more laborsaving when the user withdraws the whole rotation of screw thread pressure pole to the assembly and disassembly tools body. Further, the sliding rod and the side plate are arranged, so that the side plate can reinforce the pressing plate in actual use, and the pressing plate is prevented from being broken after being subjected to metal fatigue due to overlarge pressure.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of a part of the structure of the present invention;

fig. 4 is a schematic side view of a part of the structure of the present invention.

In the figure: 100. a disassembly and assembly tool body; 110. a drive gear; 111. rotating the handle; 112. a threaded pressure rod; 113. a length line; 114. a non-slip mat; 115. a grip; 116. a support frame; 117. a support plate body; 118. anti-skid spike teeth; 119. a fixing plate; 120. mounting a plate; 121. pressing a plate; 122. a slide bar; 123. a rear draw hook; 124. a return spring; 125. a side plate; 126. front drag hook; 127. a pull rod.

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. 1-4, the present invention provides an embodiment:

a kind of caterpillar band disassembling tool, including disassembling tool body 100, all electrical apparatus used in this application are products that can be bought directly on the market, its principle and connection mode are prior art well known to the technicians in this field, so will not be described here again, one side of the disassembling tool body 100 is fitted with the dead plate 119 through the whorl, the top and bottom of the dead plate 119 have mounting plates 120;

the driving gear 110 is movably mounted inside the assembly and disassembly tool body 100 through a rotating shaft, a rotating handle 111 is movably mounted on the driving gear 110 through the rotating shaft, a threaded pressure rod 112 is arranged inside the assembly and disassembly tool body 100, length lines 113 are uniformly arranged on the threaded pressure rod 112, a grip 115 is arranged on one side of the assembly and disassembly tool body 100, the grip 115 is in through connection with the inside of the assembly and disassembly tool body 100, one end of the threaded pressure rod 112 extends to the inside of the grip 115, and the threaded pressure rod 112 is mutually clamped with the driving gear 110. Through the setting of above-mentioned structure, can solve current track assembly and disassembly tools effectively and applied electric and hydraulic means a lot in-service use, this type of device pressure is huge, leads to the fact irreversible damage's problem to the track whole easily, and utility model structure is simple, easily promotes, and the practicality is strong.

One side of mounting panel 120 is provided with clamp plate 121, be provided with back drag hook 123 on clamp plate 121, and the quantity of back drag hook 123 is two, and one side of back drag hook 123 all is provided with preceding drag hook 126, and the inside of preceding drag hook 126 all link up installs pull rod 127, and the one end of pull rod 127 all extends and link up inside the top of fixed plate 119, and one side of back drag hook 123 all is provided with reset spring 124, and one side of reset spring 124 all extends to preceding drag hook 126 department, and reset spring 124 all links to each other with preceding drag hook 126. Through the arrangement of the structure, in practical use, when the threaded pressure rod 112 presses the pressing plate 121 to move forward to press the return spring 124 to deform, when the pressing plate 121 needs to return to the original position, the return spring 124 gives an elastic force to the pressing plate 121, and the elastic force finally reaches the rotating handle 111 and the hand of a user through the conduction of the threaded pressure rod 112, so that the user can save more labor when the threaded pressure rod 112 is integrally rotated and retracted into the disassembling tool body 100.

A side plate 125 is fixedly mounted on one side of the mounting plate 120, a sliding groove is formed in the side plate 125, a sliding rod 122 is disposed at the top end and the bottom end of the pressing plate 121, and the sliding rods 122 are slidably mounted on the sliding groove of the side plate 125. Through the arrangement of the structure, the side plate 125 can reinforce the pressing plate 121 in actual use, and the pressing plate 121 is prevented from being broken after being subjected to metal fatigue due to overlarge pressure.

The top and bottom of the handle 115 are provided with non-slip pads 114, and the non-slip pads 114 are provided with non-slip threads. Through the arrangement of the structure, the friction force between the grip 115 and the palm of the user can be increased by the anti-slip pads 114 and the anti-slip lines formed on the anti-slip pads 114 in actual use.

A support frame 116 is movably mounted at the bottom end of the dismounting tool body 100 through a hinge, and a support plate body 117 is arranged at the bottom end of the support frame 116. Through the arrangement of the structure, in actual use, a user can rotate the support frame 116 to contact the ground, and the support frame is used as a support structure of a tool, so that great convenience is brought to the user, and strength of the user is saved.

The bottom end of the support plate body 117 is uniformly provided with anti-skid spike teeth 118. Through the arrangement of the structure, the friction force between the ground and the support plate body 117 can be increased by the anti-skid stud teeth 118 in actual use, so that the support of the support frame 116 is more stable.

The working principle is as follows: in practical use, a user can firstly place a creeper tread to be replaced between the loading wheel and the transmission wheel, then connect the fixing plate 119 with the threaded end of the dismounting tool body 100, then fix the pull rod 127 through the return spring 124, the pressing plate 121, the mounting plate 120 and the fixing plate 119 by bolts, then fix the sliding rod 122 through the sliding groove of the side plate 125 to fix the rear drag hook 123, at this moment, the device is completely installed, and then the user can hook the rear drag hook 123 and the front drag hook 126 to the adjacent position of the track to be dismounted, then put down the supporting frame 116, and let the supporting plate body 117 and the anti-skid nail teeth 118 touch the ground, thereby providing the overall stability of the dismounting tool body 100 for subsequent work.

Then, a user can hold the non-slip mat 114 on the grip 115 with one hand, hold the rotating handle 111 with the other hand, rotate the rotating handle 111, drive the driving gear 110 to rotate, at this time, the threaded pressure rod 112 can move forward under the driving of the driving gear 110 and push the pressure plate 121 to slide along the sliding groove of the side plate 125 and the pull rod 127, so that the track shoe can be fixed more firmly, and then the user can knock out the track bolt on the track shoe to be replaced, then detach the track shoe to be replaced, and replace a new track shoe. At this time, since the return spring 124 is compressed, the user may receive a backward force when trying to rotate the rotation knob 111 in the reverse direction, which may help the user to rotate the rotation knob 111 more quickly and with less effort to retract the screw pressure rod 112. After the threaded pressure rod 112 is retracted, the user may rotate the support bracket 116 back into place.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A track assembly and disassembly tool, comprising:

the tool comprises a disassembling tool body (100), wherein a fixing plate (119) is installed on one side of the disassembling tool body (100) through threads, and mounting plates (120) are arranged at the top end and the bottom end of the fixing plate (119);

drive gear (110), drive gear (110) are through pivot movable mounting in the inside of assembly and disassembly tools body (100), there is rotatory handle (111) through pivot movable mounting on drive gear (110), the inside of assembly and disassembly tools body (100) is provided with screw thread pressure pole (112), length line (113) have evenly been seted up on screw thread pressure pole (112), one side of assembly and disassembly tools body (100) is provided with handle (115), handle (115) and assembly and disassembly tools body (100) inside through connection, the one end of screw thread pressure pole (112) extends to the inside of handle (115), screw thread pressure pole (112) and drive gear (110) block each other.

2. A track assembly and disassembly tool as claimed in claim 1, wherein: one side of mounting panel (120) is provided with clamp plate (121), be provided with back drag hook (123) on clamp plate (121), and the quantity of back drag hook (123) is two, drag hook (126) before one side of back drag hook (123) all is provided with, the inside of preceding drag hook (126) all link up and install pull rod (127), the one end of pull rod (127) all extends and link up inside the top of fixed plate (119), one side of back drag hook (123) all is provided with reset spring (124), one side of reset spring (124) all extends to preceding drag hook (126) department, and reset spring (124) all links to each other with preceding drag hook (126).

3. A track assembly and disassembly tool as claimed in claim 2, wherein: all fixed mounting has curb plate (125) in one side of mounting panel (120), the spout has all been seted up on curb plate (125), the top and the bottom of clamp plate (121) all are provided with slide bar (122), slide bar (122) all slidable mounting is on the spout of curb plate (125).

4. A track assembly and disassembly tool according to claim 1, wherein: the top and the bottom of handle (115) all are provided with non-slip mat (114), all set up anti-skidding line on non-slip mat (114).

5. A track assembly and disassembly tool as claimed in claim 1, wherein: the bottom of assembly and disassembly tools body (100) has support frame (116) through hinge movable mounting, the bottom of support frame (116) is provided with supporting plate body (117).

6. A track assembly and disassembly tool according to claim 5, wherein: the bottom end of the supporting plate body (117) is uniformly provided with anti-skid spike teeth (118).