Ink box line drawing equipment for building measurement

Abstract

The utility model discloses ink box line drawing equipment for building surveying, and relates to the technical field of ink box line drawing equipment. The main frame mechanism comprises a box body, the bottom of the box body is fixedly connected with a handle, the box body is internally provided with a traction assembly, the right side of the traction assembly is provided with an ink outlet assembly, the traction assembly comprises a winding disc, the bottom of the winding disc is provided with a motor, and the outer surface of the motor is fixedly connected with the interior of the handle. According to the utility model, the traction assembly is arranged, specifically, a worker presses a two-way switch to drive a motor to work, the motor drives a rotating shaft I to rotate forwards, the rotating shaft I rotates to drive a reciprocating screw rod to rotate, and the reciprocating screw rod rotates to drive a traction disc to reciprocate and drive an ink line to move together; and winding is conducted through rotation of the winding disc, the situation that the winding disc is manually rotated to collect the ink lines is avoided, the working efficiency is greatly improved, the labor amount of workers is greatly reduced, and the practicability of the equipment is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ink cartridge line drawing equipment technical field, especially, relate to a building survey ink cartridge line drawing equipment. BACKGROUND

[0002] At present, the building industry is one of the important pillar industries of the national economy, which has a close relationship with the development of the whole national economy and the improvement of people's life, and the building industry in China maintains a good growth momentum, and the economic benefit continues to improve, and the contribution to the growth of the national economy is larger, and the line drawing equipment is needed for building survey.

[0003] At present, the line drawing equipment needed for building survey is mainly ink cartridge line drawing, and the equipment is light and convenient, and is convenient to carry, but when the ink line is collected after most ink cartridges are used, the staff usually rotates the knob to drive the winding disc to rotate and collect the ink line, which is low in efficiency and slow, greatly reduces the work progress, and greatly increases the labor intensity of the staff, if the workload is large, the staff will collect the ink line all the time, which will cause wrist pain, and greatly increase the physical fatigue degree of the staff, therefore, the ink cartridge line drawing equipment for building survey is proposed. SUMMARY

[0004] The utility model discloses a building survey ink cartridge line drawing equipment, sets up traction assembly, specifically is that staff presses two -way switch and drives motor to work, and the motor drives the rotation of the first rotating shaft, and the rotation of the first rotating shaft drives the rotation of the reciprocating screw rod, and the reciprocating screw rod rotates and drives the reciprocating movement of the traction disc and drives the movement of the ink line together, and then is wound through the rotation of the winding disc, which avoids the manual rotation of the winding disc to collect the ink line, solves the problem that the line drawing equipment needed for building survey at present is mainly ink cartridge line drawing, and the equipment is light and convenient, and is convenient to carry, but when the ink line is collected after most ink cartridges are used, the staff usually rotates the knob to drive the winding disc to rotate and collect the ink line, which is low in efficiency and slow, greatly reduces the work progress, and greatly increases the labor intensity of the staff, if the workload is large, the staff will collect the ink line all the time, which will cause wrist pain, and greatly increase the physical fatigue degree of the staff.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a building surveying ink cartridge line drawing equipment, including main frame mechanism, the main frame mechanism includes the box body, the box body bottom fixedly connected with handle, handle left side fixedly connected with the two -way switch, the ink inlet is opened to the right side in the box body, the ink inlet bottom is opened to the outlet, the box body inside is provided with the traction assembly, the ink outlet assembly is provided to the traction assembly right side, the traction assembly includes the winding disc, the motor is provided with the motor outside surface and handle inside fixed connection, the winding disc right side is provided with the reciprocating screw rod, reciprocating screw rod top and bottom all are rotatably connected with the box body inner wall top and bottom, the reciprocating screw rod outside surface is provided with the traction disc, press the two -way switch and drive the motor to work, the motor drives the rotation axis no. 1 to carry out the direct current, the rotation axis no. 1 rotation drives the reciprocating screw rod to rotate, and the reciprocating screw rod rotates simultaneously and will drive the traction disc to move back and forth and drive the ink line to move together, and then after winding disc rotation is wound.

[0007] Further, the winding disc top and bottom are rotatably connected with support frame no. 1, the two support frame no. 1 are rotatably connected with the top and bottom of the box body, the motor top is fixedly connected with the rotation axis no. 1 through the shaft coupling, the rotation axis no. 1 top is fixedly connected with the gear no. 1, the gear no. 1 outer surface is rotatably connected with the gear no. 2, the gear no. 2 outer surface is rotatably connected with the winding disc inner wall top, the motor drives the rotation axis no. 1 to carry out the direct current, the rotation axis no. 1 rotation drives the gear no. 1 to rotate, and the gear no. 2 rotates through the motor and will drive the winding disc to rotate, and the winding disc rotates and will drive the ink line to be wound.

[0008] Further, the rotation axis no. 1 outer surface bottom is rotatably connected with the box body inside bottom, the winding disc bottom is provided with bevel gear no. 1, the bevel gear no. 1 inside is rotatably connected with the rotation axis no. 1 outer surface, the bevel gear no. 1 outer surface is rotatably connected with bevel gear no. 2, the bevel gear no. 2 right side is fixedly connected with the rotation axis no. 2, the rotation axis no. 2 outer surface is rotatably connected with the support frame no. 1 inside located bottom, the rotation axis no. 2 right side is fixedly connected with bevel gear no. 3, the reciprocating screw rod outside surface top and bottom are rotatably connected with support frame no. 2, the two support frame no. 2 front and back are rotatably connected with the front and back of the box body inner wall, the reciprocating screw rod back is provided with support frame no. 3, when the rotation axis no. 1 rotates and will drive bevel gear no. 1 to rotate, bevel gear no. 2 rotates through bevel gear no. 1 and will drive the rotation axis no. 2 and bevel gear no. 3 to rotate together, then bevel gear no. 4 rotates through bevel gear no. 3 and will drive the reciprocating screw rod to rotate.

[0009] Further, the support frame three top and bottom are fixedly connected with the corresponding side of the support frame two, the support frame two bottom is provided with a bevel gear four, the inside of the bevel gear four is fixedly connected with the outer surface of the reciprocating screw rod, the outer surface of the bevel gear four is meshingly connected with the outer surface of the bevel gear three, the reciprocating screw rod rotates in the box body inside the fixed point through the limiting effect of the support frame two, and the reciprocating screw rod rotates simultaneously to drive the telescopic rod two to move.

[0010] Further, the traction disc back surface is fixedly connected with a sliding block, the sliding block outer surface back surface is slidably connected with the inside of the support frame three, the traction disc inner wall front surface is fixedly connected with the telescopic rod one, the telescopic rod one outer surface is slidably connected with the telescopic rod two, the telescopic rod two inner wall back surface is fixedly connected with a spring, the spring front surface is fixedly connected with the telescopic rod one back surface, and the telescopic rod two back surface is in contact with the outer surface of the reciprocating screw rod.

[0011] Further, the ink outlet assembly comprises a sponge body, the outer surface of the sponge body is fixedly connected with the inner wall of the ink inlet, the sponge body bottom extends to the inside of the line outlet, a hole is formed in the inside bottom of the sponge body, a push button is arranged on the front surface of the box body, the push button back surface is fixedly connected with a baffle, the baffle top is slidably connected with the inside of the box body, and a plurality of protrusions are arranged on the baffle bottom and fixedly connected with the inside of the box body.

[0012] The utility model has the advantages of the following beneficial effects:

[0013] The utility model discloses a traction assembly is set up, specifically is that staff presses two -way switch and drives motor to work, and the motor drives the rotation of the first rotating shaft, and the rotation of the first rotating shaft drives the rotation of the reciprocating screw rod, and the reciprocating screw rod rotates and drives the reciprocating movement of the traction disc and drives the movement of the ink line together, and after winding through the rotation of the winding disc, the situation of the manual rotation winding disc collection ink line is avoided, and the working efficiency is improved greatly, and the labor of staff is reduced greatly, and the practicability of equipment is improved greatly.

[0014] The utility model discloses a ink outlet subassembly is set up, specifically is that staff can drive the baffle to move through the push button, to realize whether the ink inside the ink inlet is cut off, avoids its flow into the sponge, and the convex block plays a certain role of increasing the friction of baffle, avoids the baffle sliding and leading to the ink flowing into the sponge when not needing using, greatly reduces the waste of ink, and the ink can flow out of the outside through the wire outlet, and the cleanness of equipment is improved greatly.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing makes a simple introduction, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the whole structure schematic diagram of the utility model handle;

[0019] Figure 3 It is the cross section structure schematic diagram of the utility model box body;

[0020] Figure 4 It is the whole structure schematic diagram of the utility model winding disc;

[0021] Figure 5 It is the whole structure schematic diagram of the utility model gear one;

[0022] Figure 6 It is the cross section structure schematic diagram of the utility model traction disc;

[0023] Figure 7 It is the whole structure schematic diagram of the utility model Figure 6 It is the enlarged structure schematic diagram of A of the utility model;

[0024] Figure 8The whole structure of the sponge body is shown in the schematic diagram.

[0025] In the drawings, the components represented by each reference numeral are listed as follows:

[0026] 1, main frame mechanism; 111, box body; 112, handle; 113, two-way switch; 114, ink inlet; 115, wire outlet; 2, traction assembly; 211, winding disc; 212, support frame one; 213, rotating shaft one; 214, bevel gear one; 215, bevel gear two; 216, rotating shaft two; 217, bevel gear three; 218, bevel gear four; 219, support frame two; 220, traction disc; 221, reciprocating screw rod; 222, support frame three; 223, motor; 224, gear one; 225, gear two; 226, sliding block; 227, telescopic rod one; 228, telescopic rod two; 229, spring; 3, ink outlet assembly; 311, ink collecting box; 312, ink inlet pipe; 313, push button; 314, sponge body; 315, baffle; 316, protruding block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-8The utility model discloses a building surveying ink cartridge line drawing equipment, including main frame mechanism 1, main frame mechanism 1 includes box body 111, and box body 111 bottom fixedly connected with handle 112, and handle 112 left side fixedly connected with two -way switch 113, and box body 111 inside right side is seted up with ink inlet 114, and ink inlet 114 bottom is seted up with line outlet 115, and box body 111 inside is provided with traction assembly 2, and traction assembly 2 right side is provided with ink outlet assembly 3, and traction assembly 2 includes winding disc 211, and winding disc 211 bottom is provided with motor 223, and motor 223 outer surface is fixedly connected with handle 112 inside, and winding disc 211 right side is provided with reciprocating screw rod 221, and reciprocating screw rod 221 top and bottom are all rotationally connected with box body 111 inner wall top and bottom, and reciprocating screw rod 221 outer surface is provided with traction disc 220, and specifically staff press two -way switch 113 and drive motor 223 work, and motor 223 drives pivot one 213 and carries out normal rotation, and pivot one 213 rotation drives reciprocating screw rod 221 and carries out rotation, and reciprocating screw rod 221 rotation will drive traction disc 220 and drive ink line and move together, and then pass through winding disc 211 rotation and wind, avoid the situation of manual rotation winding disc 211 and collect ink line, greatly improve work efficiency, and greatly reduce the labor of staff, and greatly improve the practicability of equipment.

[0029] The utility model discloses a building surveying ink cartridge line drawing equipment, including main frame mechanism 1, main frame mechanism 1 includes box body 111, and box body 111 bottom fixedly connected with handle 112, and handle 112 left side fixedly connected with two -way switch 113, and box body 111 inside right side is seted up with ink inlet 114, and ink inlet 114 bottom is seted up with line outlet 115, and box body 111 inside is provided with traction assembly 2, and traction assembly 2 right side is provided with ink outlet assembly 3, and traction assembly 2 includes winding disc 211, and winding disc 211 bottom is provided with motor 223, and motor 223 outer surface is fixedly connected with handle 112 inside, and winding disc 211 right side is provided with reciprocating screw rod 221, and reciprocating screw rod 221 top and bottom are all rotationally connected with box body 111 inner wall top and bottom, and reciprocating screw rod 221 outer surface is provided with traction disc 220, and specifically staff press two -way switch 113 and drive motor 223 work, and motor 223 drives pivot one 213 and carries out normal rotation, and pivot one 213 rotation drives reciprocating screw rod 221 and carries out rotation, and reciprocating screw rod 221 rotation will drive traction disc 220 and drive ink line and move together, and then pass through winding disc 211 rotation and wind, avoid the situation of manual rotation winding disc 211 and collect ink line, greatly improve work efficiency, and greatly reduce the labor of staff, and greatly improve the practicability of equipment.

[0030] The utility model discloses a building surveying ink cartridge line drawing equipment, including main frame mechanism 1, main frame mechanism 1 includes box body 111, and box body 111 bottom fixedly connected with handle 112, and handle 112 left side fixedly connected with two -way switch 113, and box body 111 inside right side is seted up with ink inlet 114, and ink inlet 114 bottom is seted up with line outlet 115, and box body 111 inside is provided with traction assembly 2, and traction assembly 2 right side is provided with ink outlet assembly 3, and traction assembly 2 includes winding disc 211, and winding disc 211 bottom is provided with motor 223, and motor 223 outer surface is fixedly connected with handle 112 inside, and winding disc 211 right side is provided with reciprocating screw rod 221, and reciprocating screw rod 221 top and bottom are all rotationally connected with box body 111 inner wall top and bottom, and reciprocating screw rod 221 outer surface is provided with traction disc 220, and specifically staff press two -way switch 113 and drive motor 223 work, and motor 223 drives pivot one 213 and carries out normal rotation, and pivot one 213 rotation drives reciprocating screw rod 221 and carries out rotation, and reciprocating screw rod 221 rotation will drive traction disc 220 and drive ink line and move together, and then pass through winding disc 211 rotation and wind, avoid the situation of manual rotation winding disc 211 and collect ink line, greatly improve work efficiency, and greatly reduce the labor of staff, and greatly improve the practicability of equipment.

[0031] The utility model discloses a building surveying ink cartridge line drawing equipment, including main frame mechanism 1, main frame mechanism 1 includes box body 111, and box body 111 bottom fixedly connected with handle 112, and handle 112 left side fixedly connected with two -way switch 113, and box body 111 inside right side is seted up with ink inlet 114, and ink inlet 114 bottom is seted up with line outlet 115, and box body 111 inside is provided with traction assembly 2, and traction assembly 2 right side is provided with ink outlet assembly 3, and traction assembly 2 includes winding disc 211, and winding disc 211 bottom is provided with motor 223, and motor 223 outer surface is fixedly connected with handle 112 inside, and winding disc 211 right side is provided with reciprocating screw rod 221, and reciprocating screw rod 221 top and bottom are all rotationally connected with box body 111 inner wall top and bottom, and reciprocating screw rod 221 outer surface is provided with traction disc 220, and specifically staff press two -way switch 113 and drive motor 223 work, and motor 223 drives pivot one 213 and carries out normal rotation, and pivot one 213 rotation drives reciprocating screw rod 221 and carries out rotation, and reciprocating screw rod 221 rotation will drive traction disc 220 and drive ink line and move together, and then pass through winding disc 211 rotation and wind, avoid the situation of manual rotation winding disc 211 and collect ink line, greatly improve work efficiency, and greatly reduce the labor of staff, and greatly improve the practicability of equipment.

[0032] The top and bottom of the support frame three 222 are fixedly connected with the corresponding side of the support frame two 219, and the bottom of the support frame two 219 located at the bottom is provided with a bevel gear four 218, the inside of the bevel gear four 218 is fixedly connected with the outer surface of the reciprocating lead screw 221, and the outer surface of the bevel gear four 218 is meshingly connected with the outer surface of the bevel gear three 217.

[0033] The back surface of the traction disc 220 is fixedly connected with a sliding block 226, the back surface of the outer surface of the sliding block 226 is slidingly connected with the inside of the support frame three 222, the inner wall of the front surface of the traction disc 220 is fixedly connected with an extension rod one 227, the outer surface of the extension rod one 227 is slidingly connected with an extension rod two 228, the back surface of the inner wall of the extension rod two 228 is fixedly connected with a spring 229, the front surface of the spring 229 is fixedly connected with the back surface of the extension rod one 227, and the back surface of the extension rod two 228 is in contact with the outer surface of the reciprocating lead screw 221.

[0034] The ink outlet assembly 3 comprises a sponge body 314, the outer surface of the sponge body 314 is fixedly connected with the inner wall of the ink inlet 114, the bottom of the sponge body 314 extends to the inside of the wire outlet 115, a hole is formed in the inside of the bottom of the sponge body 314, the front surface of the box body 111 is provided with a push button 313, the back surface of the push button 313 is fixedly connected with a baffle 315, the top of the baffle 315 is slidingly connected with the inside of the box body 111, the bottom of the baffle 315 is provided with a plurality of protrusions 316, and the bottom of the protrusions 316 is fixedly connected with the inside of the box body 111. Specifically, the staff can drive the baffle 315 to move by pushing the push button 313, so as to realize whether to cut off the ink in the ink inlet 114, avoid the ink flowing into the sponge body 314, and the protrusions 316 can increase the friction of the baffle 315, avoid the baffle 315 sliding to cause the ink to flow into the sponge body 314 when not needed, greatly reduce the waste of ink, and the ink may flow out of the outside through the wire outlet 115, so as to greatly improve the cleanliness of the equipment.

[0035] One specific application of the embodiment is: in use, the staff presses the bidirectional switch 113 to drive the motor 223 to work, the motor 223 drives the rotating shaft one 213 to rotate forward, the rotating shaft one 213 rotates to drive the gear one 224 to rotate, the gear two 225 rotates through the motor 223 to drive the winding disc 211 to rotate, the winding disc 211 rotates to drive the ink line to wind, at the same time, the rotating shaft one 213 rotates to drive the bevel gear one 214 to rotate, the bevel gear two 215 rotates through the bevel gear one 214 to drive the rotating shaft two 216 and the bevel gear three 217 to rotate together, then the bevel gear four 218 rotates through the bevel gear three 217 to drive the reciprocating lead screw 221 to rotate, the reciprocating lead screw 221 rotates to drive the telescopic rod two 228 to move through the limiting action of the support frame two 219 inside the box body 111, the reciprocating lead screw 221 rotates to drive the telescopic rod one 227 to move through the telescopic rod two 228, which drives the traction disc 220 to move together on the outer surface of the reciprocating lead screw 221, when the telescopic rod two 228 moves to a section of the reciprocating lead screw 221, the slot line will generate a force on the telescopic rod two 228, the telescopic rod two 228 will compress the spring 229 under the action of the force, at this time the reciprocating lead screw 221 continues to rotate, then the telescopic rod two 228 will enter the reverse slot line through the rebound force of the spring 229, then the telescopic rod two 228 will drive the traction disc 220 to move reversely under the effect of the rotation of the reciprocating lead screw 221, so as to realize the up-down reciprocating movement of the traction disc 220, since the ink line moves on the outer surface of the traction disc 220, the traction disc 220 will drive the ink line to move when it reciprocates, and the ink line is wound through the rotation of the winding disc 211, avoiding the manual rotation of the winding disc 211 to collect the ink line, greatly improving the work efficiency and greatly reducing the labor of the staff, greatly improving the practicability of the equipment, when the traction disc 220 moves, the sliding block 226 will slide in the support frame three 222, and the support frame three 222 limits the traction disc 220 through the sliding block 226, when the staff uses the equipment, first add ink to the ink collecting box 311, then the ink flows into the ink inlet 114 through the ink inlet pipe 312, at this time the staff can drive the baffle 315 to move by pushing the push button 313, so as to realize whether to cut off the ink in the ink inlet 114, avoiding the ink flowing into the sponge body 314, the sponge body 314 is arranged in the ink inlet 114 and extends to the line outlet 115, a hole is formed in the bottom of the sponge body 314, so that the ink line can pass through the hole, and the protrusion 316 increases the friction of the baffle 315, avoiding the baffle 315 sliding to cause the ink to flow into the sponge body 314 when it is not needed, causing waste of ink, and the ink may flow out of the outside through the line outlet 115, which has a great impact on the environmental cleanliness.

[0036] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also limit the utility model to only the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A building surveying ink cartridge line drawing device, comprising a main frame mechanism (1), the main frame mechanism (1) comprises a cartridge body (111), the bottom of the cartridge body (111) is fixedly connected with a handle (112), the left side of the handle (112) is fixedly connected with a two-way switch (113), the right side of the inside of the cartridge body (111) is provided with an ink inlet (114), the bottom of the ink inlet (114) is provided with a line outlet (115), the inside of the cartridge body (111) is provided with a traction assembly (2), the right side of the traction assembly (2) is provided with an ink outlet assembly (3), characterized in that: the traction assembly (2) comprises a winding disc (211), the bottom of the winding disc (211) is provided with a motor (223), the outer surface of the motor (223) is fixedly connected with the inside of the handle (112), the right side of the winding disc (211) is provided with a reciprocating screw rod (221), the top and bottom of the reciprocating screw rod (221) are rotatably connected with the top and bottom of the inner wall of the cartridge body (111), and the outer surface of the reciprocating screw rod (221) is provided with a traction disc (220).

2. The ink cartridge line drawing apparatus for building surveying according to claim 1, wherein the top and bottom of the winding disc (211) are rotatably connected with a support frame one (212), the top and bottom of the inner wall of the cartridge body (111) are fixedly connected with the sides away from each other of the two support frame ones (212), the top of the motor (223) is fixedly connected with a rotating shaft one (213) through a shaft coupling, the top of the rotating shaft one (213) is fixedly connected with a gear one (224), the outer surface of the gear one (224) is meshingly connected with a gear two (225), and the outer surface of the gear two (225) is fixedly connected with the top of the inner wall of the winding disc (211).

3. The ink cartridge line drawing apparatus for building surveying according to claim 2, wherein the bottom of the outer surface of the rotating shaft one (213) is rotatably connected with the bottom of the inside of the cartridge body (111), the bottom of the winding disc (211) is provided with a bevel gear one (214), the inside of the bevel gear one (214) is fixedly connected with the outer surface of the rotating shaft one (213), the outer surface of the bevel gear one (214) is meshingly connected with a bevel gear two (215), and the right side of the bevel gear two (215) is fixedly connected with a rotating shaft two (216).

4. The ink cartridge line drawing apparatus for building surveying according to claim 3, wherein the outer surface of the rotating shaft two (216) is rotatably connected with the inside of the support frame one (212) at the bottom, the right side of the rotating shaft two (216) is fixedly connected with a bevel gear three (217), the top and bottom of the outer surface of the reciprocating screw rod (221) are rotatably connected with a support frame two (219), the front and back surfaces of the two support frame twos (219) are fixedly connected with the front and back surfaces of the inner wall of the cartridge body (111), and the back surface of the reciprocating screw rod (221) is provided with a support frame three (222).

5. The ink cartridge line drawing apparatus for building surveying according to claim 4, wherein the top and bottom of the support frame three (222) are fixedly connected with the corresponding sides of the support frame two (219), the bottom of the support frame two (219) at the bottom is provided with a bevel gear four (218), the inside of the bevel gear four (218) is fixedly connected with the outer surface of the reciprocating screw rod (221), and the outer surface of the bevel gear four (218) is meshingly connected with the outer surface of the bevel gear three (217).

6. The ink cartridge line drawing apparatus for building surveying according to claim 5, wherein The traction disc (220) is fixedly connected with a sliding block (226) on the back surface, the outer surface of the sliding block (226) is slidably connected with the inside of the support frame three (222), the inner wall of the traction disc (220) is fixedly connected with a telescopic rod one (227) on the front surface, the outer surface of the telescopic rod one (227) is slidably connected with a telescopic rod two (228), the inner wall of the telescopic rod two (228) is fixedly connected with a spring (229) on the back surface, the front surface of the spring (229) is fixedly connected with the back surface of the telescopic rod one (227), and the back surface of the telescopic rod two (228) is in contact with the outer surface of the reciprocating screw rod (221).

7. The ink cartridge line drawing apparatus for building surveying according to claim 6, wherein The ink outlet assembly (3) comprises a sponge body (314), the outer surface of the sponge body (314) is fixedly connected with the inner wall of the ink inlet (114), the bottom of the sponge body (314) extends to the inside of the wire outlet (115), and the inside of the sponge body (314) is provided with a hole in the bottom.

8. The ink cartridge line drawing apparatus for building surveying according to claim 7, wherein The front surface of the box body (111) is provided with a push button (313), the back surface of the push button (313) is fixedly connected with a baffle (315), the top of the baffle (315) is slidably connected with the inside of the box body (111), the bottom of the baffle (315) is provided with a plurality of convex blocks (316), and the bottom of the convex block (316) is fixedly connected with the inside of the box body (111).

Images