CN221152277U - Seedling ware is used in forestry - Google Patents

Abstract

The utility model provides a seedling lifting device for forestry. The seedling ware is used in forestry includes: the steel spade, the top fixedly connected with sleeve pipe of steel spade, the top both ends fixedly connected with installation piece of steel spade, sheathed tube inside cover is equipped with down holds the pipe, the through-hole has been seted up on the ampere changes the piece, sliding connection has the bolt post in the through-hole, the bolt post runs through sleeve pipe and holds down and hold down between the pipe and the sleeve pipe, the jack has been seted up on the bolt post, hold down the both sides that the pipe is close to the bottom and seted up the spout, hold down the inside of pipe and be located the top fixedly connected with fixed block of spout, the perforation has been seted up on the fixed block, sliding connection has the restriction pole in the perforation, the bottom and the jack sliding connection of restriction pole, fixedly connected with fixed slider on the restriction pole. The seedling lifter for forestry provided by the utility model can be used for rapidly replacing the steel spade, and the whole seedling lifter is not required to be replaced, so that the cost is effectively saved.

Description

Seedling ware is used in forestry

Technical Field

The utility model relates to the technical field of seedling lifting in forestry, in particular to a seedling lifting device for forestry.

Background

Forestry refers to a production department which protects the ecological environment, maintains ecological balance, cultivates and protects forests to obtain wood and other forest products, and utilizes the natural characteristics of the forests to play a role in protection, and is one of important components of national economy. In the forest industry and biosphere, the forest resources are cultivated, protected and utilized by advanced scientific technology and management means, so that various benefits of the forest are fully exerted, the forest resources can be continuously managed, and basic industry and public welfare of population, economy, society, environment and resource coordinated development are promoted. The seedling raising is a process of taking out the seedlings growing in the nursery and moving out of the nursery. In garden field planting nursery, the seedling raising method is basically divided into 2 types of bare root seedling raising and soil ball seedling raising according to the condition of seedling root lacing soil, and the applicable seedling objects and operation requirements have characteristics. The seedling lifting mode is not limited to two modes of manual seedling lifting and mechanical seedling lifting. At present, most of middle and small-sized nurseries in China use artificial seedling raising, and have strong maneuverability and simple organization operation.

Most of the seedling raising devices used in the manual seedling raising process use steel spades, however, the steel spades on the seedling raising devices are very easy to damage after the seedling raising devices are used for a long time, the whole seedling raising devices cannot be used, and at the moment, the whole seedling raising devices need to be replaced, so that the cost is increased.

Therefore, it is necessary to provide a seedling-raising device for forestry, which solves the above technical problems.

Disclosure of utility model

The utility model provides a seedling lifter for forestry, which solves the problem that the whole seedling lifter cannot be used and needs to be replaced due to the damage of a steel spade of the seedling lifter, so that the cost is increased.

In order to solve the technical problems, the seedling lifter for forestry provided by the utility model comprises: the steel spade, the top fixedly connected with sleeve pipe of steel spade, the top both ends fixedly connected with installation piece of steel spade, sheathed tube inside cover is equipped with down holds the pipe, the through-hole has been seted up on the ampere commentaries on classics piece, sliding connection has the bolt post in the through-hole, the bolt post runs through sleeve pipe and holds down and hold down between the pipe and the sleeve pipe, the jack has been seted up on the bolt post, hold down the both sides that the pipe is close to the bottom and offered the spout, hold down the inside of pipe and be located the top fixedly connected with fixed block of spout, the perforation has been seted up on the fixed block, sliding connection has the restriction pole in the perforation, the bottom and the jack sliding connection of restriction pole, fixedly connected with fixed slider on the restriction pole, the both sides fixedly connected with connecting slider of fixed slider, the slider is in the spout slip, just be located the cover between fixed block and the fixed slider and be equipped with dismouting spring, the bottom and fixed slider fixedly connected with the sliding sleeve, the outer end fixedly connected with sliding sleeve of connecting slider, between the fixed slider and the lower slider.

Preferably, a plurality of regulation holes have been seted up to the both sides that hold the pipe down and be close to the top, hold the top sliding connection of pipe down and hold the pipe, the both sides fixedly connected with that hold the pipe and be close to the bottom on go up adjust the section of thick bamboo, the inside of adjusting the section of thick bamboo is provided with the adjusting column, the one end of adjusting the column runs through the adjusting cylinder and extends to the outside fixedly connected with pull block of adjusting the section of thick bamboo, the other end of adjusting the column runs through and holds the pipe and insert in the regulation hole, the inside of adjusting the section of thick bamboo just is located the adjusting column fixedly connected with and supports the piece, the cover is equipped with adjusting spring on the adjusting column and between the inner wall of adjusting the section of thick bamboo and supporting the piece.

Preferably, the top of the upper holding pipe is fixedly connected with a grab handle, and an anti-skid sleeve is sleeved on the grab handle.

Preferably, the front and rear of the lower holding tube are fixedly connected with limiting lugs, the front and rear inner walls of the upper holding tube are provided with limiting grooves, and the limiting lugs slide in the limiting grooves.

Preferably, the lower holding tube is fixedly connected with a pedal, and the bottom of the pedal is fixedly connected with a reinforcing plate.

Preferably, anti-skid patterns are arranged on the sliding sleeve.

Compared with the related art, the seedling device for forestry has the following beneficial effects:

The utility model provides a seedling lifter for forestry, which is characterized in that a sliding sleeve is held to slide upwards to drive a connecting sliding block to slide upwards in a sliding groove, and then a fixed sliding block is driven to extrude a disassembling spring, so that a limiting rod is driven to slide in a through hole and a jack until the limiting rod slides out of the jack completely, the limitation of a bolt post is removed, the bolt post is removed from a through hole, a damaged steel spade is taken down to cover a lower holding tube, the bolt post is reinserted into the through hole, finally the sliding sleeve is loosened, the disassembling spring resets the limiting rod into the jack to limit the bolt post, and therefore the steel spade can be replaced quickly without replacing the whole seedling lifter, and the cost is effectively saved.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of a seedling-raising apparatus for forestry according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the connection of the lower grip tube to the steel shovel;

FIG. 3 is a top view of the internal structure of the connection of the lower grip tube and the upper grip tube;

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

Reference numerals in the drawings: 1. steel spade, 2, sleeve, 3, installation block, 4, lower holding tube, 5, through hole, 6, bolt post, 7, jack, 8, chute, 9, fixed block, 10, perforation, 11, limit lever, 12, fixed slider, 13, connecting slider, 14, dismounting spring, 15, sliding sleeve, 16, adjusting hole, 17, upper holding tube, 18, adjusting cylinder, 19, adjusting post, 20, pull block, 21, supporting block, 22, adjusting spring, 23, grab handle, 24, limit bump, 25, limit groove, 26, pedal, 27, reinforcing plate.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a seedling-raising device for forestry according to the present utility model; FIG. 2 is a schematic view of the internal structure of the connection of the lower grip tube to the steel shovel; FIG. 3 is a top view of the internal structure of the connection of the lower grip tube and the upper grip tube; fig. 4 is an enlarged schematic view of a portion a shown in fig. 2. Seedling ware is used in forestry includes: the steel spade 1, the top fixedly connected with sleeve pipe 2 of steel spade 1, the top both ends fixedly connected with installation piece 3 of steel spade 1, the inside cover of sleeve pipe 2 is equipped with down holds tub 4, offer through-hole 5 on the ampere commentaries on classics piece 3, sliding connection has bolt post 6 on the through-hole 5, bolt post 6 runs through sleeve pipe 2 and holds tub 4 and holds down between tub 4 and sleeve pipe 2, jack 7 has been offered on the bolt post 6, down hold tub 4 and be close to both sides of bottom and offered spout 8, hold tub 4's inside just be located spout 8's top fixedly connected with fixed block 9 down, offer perforation 10 on the fixed block 9, perforation 10 sliding connection has restriction pole 11, the bottom and the jack 7 sliding connection of restriction pole 11, fixedly connected with fixed slider 12 on the restriction pole 11, the both sides fixedly connected with connection slider 13 of fixed slider 12, connection slider 13 slides in spout 8, just be located on the restriction pole 11 and fixedly connected with spring 12 between fixed block 9 and the top of spout 8, the fixed connection of fixed slider is equipped with spring 15, the fixed connection 15 is connected with the fixed slider is connected with the bottom of the fixed slider 15.

A plurality of regulation holes 16 have been seted up to the both sides that lower holding tube 4 is close to the top, the top sliding connection of lower holding tube 4 has last holding tube 17, the both sides fixedly connected with adjustment tube 18 that go up holding tube 17 is close to the bottom, the inside of adjustment tube 18 is provided with adjusting column 19, the outside fixedly connected with pull block 20 that one end of adjusting column 19 runs through adjustment tube 18 and extends to adjustment tube 18, the other end of adjusting column 19 runs through holding tube 17 and inserts in regulation hole 16, the inside of adjustment tube 18 just is located the fixed connection of adjusting column 19 and supports piece 21, the cover is equipped with adjusting spring 22 on the adjusting column 19 and between the inner wall of adjustment tube 18 and support piece 21, has realized the length adjustment to the seedling ware, makes different staff can both use when using the seedling ware.

The top fixedly connected with grab handle 23 of going up the pipe 17, the cover is equipped with the antiskid cover on the grab handle 23, is convenient for the staff to take.

The front and back fixedly connected with restriction lug 24 of lower holding pipe 4, the restriction groove 25 has been seted up to the front and back inner wall of last holding pipe 17, restriction lug 24 slides in restriction groove 25's inside, prevents that lower holding pipe 4 from taking place to deflect in last holding pipe 17's inside, and then leads to the length adjustment of seedling raising device to be obstructed.

The pedal 26 is fixedly connected to the lower holding pipe 4, and the reinforcing plate 27 is fixedly connected to the bottom of the pedal 26, so that a worker can conveniently insert the steel spade 1 into soil around the nursery stock.

The sliding sleeve 15 is provided with anti-skid patterns, so that workers can conveniently slide the sliding sleeve 15 to replace the steel spade 1.

The working principle of the seedling lifter for forestry provided by the utility model is as follows:

The pull block 20 is pulled to drive the abutting block 21 to squeeze the adjusting spring 22, the adjusting column 19 is driven to slide out of the adjusting hole 16, the pull block 20 is loosened after the proper length is adjusted, the adjusting column 18 is reinserted into the adjusting hole 16 by the elastic force of the adjusting spring 22, so that the length adjustment of the seedling lifter is realized, the sliding sleeve 15 is held to slide upwards, the connecting sliding block 13 is driven to slide upwards in the sliding groove 8, the fixing sliding block 12 is driven to squeeze the dismounting spring 14, the limiting rod 11 is driven to slide in the through hole 10 and the jack 7 until the limiting rod 11 completely slides out of the jack 7, the limitation of the bolt column 6 is further removed, the bolt column 6 is removed from the through hole 5, the damaged steel spade 1 is taken down to sleeve the steel spade 1 on the lower holding tube 4, the bolt column 6 is reinserted into the through hole 5, the sliding sleeve 15 is loosened, the limiting rod 11 is reset into the jack 7 again, and the bolt column 6 is limited, so that the steel spade 1 is replaced rapidly.

Compared with the related art, the seedling device for forestry has the following beneficial effects:

The sliding sleeve 15 is held to slide upwards to drive the connecting sliding block 13 to slide upwards in the sliding groove 8, the fixing sliding block 12 is driven to extrude the dismounting spring 14, the limiting rod 11 is driven to slide in the through hole 10 and the jack 7 until the limiting rod 11 slides out of the jack 7 completely, the limitation on the bolt post 6 is relieved, the bolt post 6 is removed from the through hole 5, the damaged steel spade 1 is taken down to cover the good steel spade 1 on the lower holding tube 4, the bolt post 6 is reinserted into the through hole 5, the sliding sleeve 15 is loosened finally, the dismounting spring 14 resets the limiting rod 11 into the jack 7 to limit the bolt post 6, the steel spade 1 is replaced quickly, the whole seedling lifter is not required to be replaced, and the cost is effectively saved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. A seedling puller for forestry, comprising: the steel spade, the top fixedly connected with sleeve pipe of steel spade, the top both ends fixedly connected with installation piece of steel spade, sheathed tube inside cover is equipped with holds the pipe down, the through-hole has been seted up on the installation piece, sliding connection has the bolt post in the through-hole, the bolt post runs through sleeve pipe and holds down and hold between the pipe and the sleeve pipe, the jack has been seted up on the bolt post, hold down the both sides that the pipe is close to the bottom and seted up the spout, hold down the inside of pipe and be located the top fixedly connected with fixed block of spout, the perforation has been seted up on the fixed block, sliding connection has the restriction pole in the perforation, the bottom and the jack sliding connection of restriction pole, fixedly connected with fixed slider on the restriction pole, the both sides fixedly connected with connecting slider of fixed slider, the cover is equipped with dismouting spring down on the restriction pole, the bottom and the fixed slider fixedly connected with sliding sleeve between fixed block and the fixed slider, sliding connection is held down between the pipe.

2. The seedling device for forestry according to claim 1, wherein a plurality of adjusting holes are formed in two sides, close to the top end, of the lower holding tube, an upper holding tube is connected to the top end of the lower holding tube in a sliding mode, an adjusting cylinder is fixedly connected to two sides, close to the bottom end, of the upper holding tube, an adjusting column is arranged in the adjusting cylinder, one end of the adjusting column penetrates through the adjusting cylinder and extends to the outer portion of the adjusting cylinder to be fixedly connected with a pulling block, the other end of the adjusting column penetrates through the upper holding tube and is inserted into the adjusting holes, an abutting block is fixedly connected to the inner portion of the adjusting cylinder and located on the adjusting column, and an adjusting spring is sleeved on the adjusting column and located between the inner wall of the adjusting cylinder and the abutting block.

3. A seedling-raising apparatus for forestry as defined in claim 2, wherein a grip is fixedly connected to the top of the upper grip pipe, and an anti-slip sleeve is sleeved on the grip.

4. The seedling-raising device for forestry as set forth in claim 2, wherein the lower grip pipe is fixedly connected with a limiting projection from front to back, limiting grooves are formed in front and back inner walls of the upper grip pipe, and the limiting projection slides in the limiting grooves.

5. A seedling-raising apparatus for forestry as defined in claim 1, wherein a pedal is fixedly connected to the lower grip pipe, and a reinforcing plate is fixedly connected to the bottom of the pedal.

6. A seedling-raising apparatus as set forth in claim 1, wherein said sliding sleeve is provided with anti-slip patterns.