CN202931842U - Tree injector - Google Patents

Abstract

The utility model relates to a tree injector which comprises an injection cylinder and an injection push rod. The tree injector further comprises a support which clamps the injection cylinder, the rear end of the support surrounds around the injection push rod and is provided with a hole with a thread, a T-shaped power-assisting push rod is arranged in the hole in a sleeved mode, the power-assisting push rod is provided with an outer thread, the top end of the power-assisting push rod is connected with a power-assisting disc by a rotary shaft, and the power-assisting disc ejects the rear end of the injection push rod. When the tree injection device is used, the power-assisting push rod is rotated, and medicine in an injector is pushed off, so that boosting is stable, labor intensity of an operator is reduced, and working efficiency is improved.

Description

Tree injector

Technical field

The utility model relates to a kind of syringe, is specifically related to a kind of syringe that trees is carried out dispenser.

Background technology

At present, trees are carried out dispenser generally adopt dual mode, a kind of is medicine to be converted into pasty state directly apply trees and be subjected to infringement place, another kind be with after the medicine dilution or liquid preparation inject trees with syringe and be subjected to infringement place.Organize firmlyer due to trees when using the syringe injection of medicine, be difficult to depress injection putter, particularly especially outstanding for this situation of larger syringe.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of tree injector is provided, and with the auxiliary pushing device, increases work efficiency.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of tree injector, comprise injection tube, injection putter, also comprise the support that blocks injection tube, back-end support is walked around injection putter and is provided with threaded hole, sheathed T shape power-assisted push rod in the hole, the power-assisted push rod has external screw thread, and the top is connected with boosting disk by rotating shaft, and boosting disk withstands the injection putter rear end.

The utlity model has following obvious advantage: rotation power-assisted push rod during use, medicine in syringe is released., advance steadily, reduced operator's labour intensity, improved operating efficiency.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Wherein, 1-injection tube, 2-support, 21-hole, 3-injection putter, 4-power-assisted push rod, 41-boosting disk, 42-rotating shaft.

Embodiment

Tree injector as shown in Figure 1, comprise injection tube 1, injection putter 3, block the support 2 of injection tube 1, support 2 rear ends are walked around injection putter 3 and are provided with threaded hole 21, the interior sheathed T shape power-assisted push rod 4 in hole 21, power-assisted push rod 4 has external screw thread, the top is connected with boosting disk 41 by rotating shaft 42, and boosting disk 41 withstands injection putter 3 rear ends.

Claims (1)

1. tree injector, comprise injection tube, injection putter, it is characterized in that: also comprise the support that blocks injection tube, described back-end support is walked around described injection putter and is provided with threaded hole, sheathed T shape power-assisted push rod in described hole, described power-assisted push rod has external screw thread, and the top is connected with boosting disk by rotating shaft, and described boosting disk withstands described injection putter rear end.

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