CN215968661U

CN215968661U - Engineering cost specialized tool case

Info

Publication number: CN215968661U
Application number: CN202122235544.4U
Authority: CN
Inventors: 叶升恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2021-09-15
Publication date: 2022-03-08
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of tool boxes, in particular to a tool box special for engineering cost, which comprises a device main body, wherein the device main body comprises a box body, the box body is internally provided with three containing cavities, the top end of the box body is hinged and connected with a sealing cover plate through a rotating bearing, the top end of the sealing cover plate is fixedly provided with a handle, the outer side of the handle is sleeved with an anti-skidding sleeve, the bottom end of the box body is provided with a lifting base, and the top end of the lifting base is provided with a lifting installation groove. The lifting base, the lifting mounting groove, the reverse lead screw, the lifting sleeve and the hinge rod are arranged, so that the height of the box body can be adjusted, the problem that a tool box in the prior art does not have a lifting function, when a worker takes a tool on site, the worker needs to bend down to take the tool, and the tool box is very inconvenient is solved, the practicability of the device is improved, and the working efficiency of the worker is improved.

Description

Engineering cost specialized tool case

Technical Field

The utility model relates to the technical field of tool boxes, in particular to a tool box special for engineering cost.

Background

The engineering cost is the construction price of the project, and the three elements of the engineering price are volume, price and expense, the engineering cost covers the construction engineering cost, the highway engineering cost, the water transportation engineering cost, the railway engineering cost, the water conservancy engineering cost, the electric power engineering cost, the communication engineering cost, the aerospace engineering cost and the like in a broad sense, the engineering cost refers to the total cost spent on certain engineering construction, and the core contents of the engineering cost are investment estimation, design approximate calculation, correction approximate calculation, construction diagram budget, engineering settlement, completion settlement and the like.

The technical staff engaged in the engineering cost needs to use a tool box, and various tools can be used in the engineering cost calculation process, but the tool box in the prior art does not have the lifting function, and when the staff takes the tools on the spot, the staff needs to bend down to take the tools, which is very inconvenient, so that the special tool box for the engineering cost needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool box special for engineering cost, which solves the problem that the tool box in the prior art, which is provided by the background technology, does not have a lifting function, and is very inconvenient because workers need to bend down to take tools when taking the tools on site.

In order to achieve the purpose, the utility model provides the following technical scheme: a tool box special for engineering construction cost comprises a device main body, wherein the device main body comprises a box body, an accommodating cavity is arranged in the box body, the number of the accommodating cavities is three, the top end of the box body is hinged with a sealing cover plate through a rotating bearing, the top end of the sealing cover plate is fixedly provided with a handle, and the outer side of the handle is sleeved with an anti-skid sleeve, the bottom end of the box body is provided with a lifting base, the top end of the lifting base is provided with a lifting installation groove, one side of the lifting base is inserted and installed with a reverse screw rod through a through groove, and the reverse screw rod extends into a bearing fixedly arranged at one side inside the lifting installation groove, a lifting sleeve is movably arranged at the outer side of the reverse screw rod, and the quantity of lifting sleeve is two, all fixed mounting have the hinge bar on lifting sleeve's top, and the hinge bar all with the bottom fixed connection of box.

Preferably, one side fixed mounting of sealed apron has spacing base, first spacing groove has been seted up to one side of box, the second spacing groove has been seted up to one side of spacing base, the inside in second spacing groove inserts and installs the gag lever post, and the gag lever post inserts to the inside in first spacing groove, one side fixed mounting of gag lever post has the pulling ring.

Preferably, the outside of gag lever post cup joints and installs extension spring, and the both sides at extension spring both ends respectively with pull ring and one side fixed connection of spacing base.

Preferably, slide mechanism has been seted up to the inside bottom of lift mounting groove, slide mechanism includes the sliding tray, the sliding tray has been seted up to the inside bottom of lift mounting groove, the inside slidable mounting of sliding tray has the sliding block, the quantity of sliding block is two, and the sliding block all respectively with lifting sleeve's bottom fixed connection.

Preferably, the outside of articulated rod is all fixed mounting has the strengthening rib, and the material of strengthening rib is the martensite steel.

Preferably, the ball groove body has all been seted up to the bottom of sliding block, the inside of ball groove body all rolls and installs the ball body.

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

1. through being provided with lift base, lift mounting groove, reverse lead screw, lift sleeve and hinge bar for the height-adjustable of box can be adjusted, thereby effectual toolbox of having solved among the prior art does not have raising and lowering functions, when the staff was at the scene instrument of taking, need bow to go to take, very inconvenient problem has increased the practicality of this device, has improved staff's work efficiency.

2. Through being provided with sliding tray and sliding block for the box is at the in-process that goes up and down, and stability has more, and further through being provided with ball cell body and ball body, make the produced frictional force of sliding tray and sliding block obtain reducing, thereby the effectual life who prolongs sliding tray and sliding block, and further through being provided with first spacing groove, second spacing groove, gag lever post, extension spring and pull ring, play spacing effect to sealed apron.

Drawings

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

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

FIG. 3 is an enlarged view of a portion of the structure A of FIG. 1 according to the present invention;

fig. 4 is a partially enlarged view of the structure at B in fig. 1 according to the present invention.

In the figure: 100. a device main body; 110. a box body; 111. an accommodating chamber; 112. sealing the cover plate; 113. a handle; 114. a limiting base; 115. a first limit groove; 116. a second limit groove; 117. a limiting rod; 118. pulling the ring; 119. an extension spring; 120. a lifting base; 121. a lifting installation groove; 122. a reverse screw rod; 123. a lifting sleeve; 124. a hinged lever; 125. reinforcing ribs; 200. a sliding mechanism; 210. a sliding groove; 211. a slider; 212. a ball groove body; 213. a ball body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a tool box special for engineering construction cost comprises a device main body 100, the device main body 100 comprises a box body 110, the interior of the box body 110 is provided with three containing cavities 111, the number of the containing cavities 111 is three, the top end of the box body 110 is hinged with a sealing cover plate 112 through a rotating bearing, the top end of the sealing cover plate 112 is fixedly provided with a handle 113, the outer side of the handle 113 is sleeved with an anti-slip sleeve, the bottom end of the box body 110 is provided with a lifting base 120, the top end of the lifting base 120 is provided with a lifting installation groove 121, one side of the lifting base 120 is inserted and installed with a reverse screw rod 122 through a through groove, the reverse screw rod 122 extends into a bearing fixedly installed at one side inside the lifting installation groove 121, the outer side of the reverse screw rod 122 is movably installed with a lifting sleeve 123, the number of the lifting sleeve 123 is two, the top ends of the lifting sleeve 123 are all fixedly installed with hinge rods 124, and the hinge rods 124 are all fixedly connected with the bottom end of the box body 110, make the height-adjustable of box 110 to effectual toolbox of having solved among the prior art does not have raising and lowering functions, when the staff was at the scene instrument of taking, need bow to go to take, very inconvenient problem has increased the practicality of this device, has improved staff's work efficiency.

Further, one side fixed mounting of sealed apron 112 has spacing base 114, first spacing groove 115 has been seted up to one side of box 110, second spacing groove 116 has been seted up to one side of spacing base 114, the inside in second spacing groove 116 inserts and installs gag lever post 117, and gag lever post 117 inserts to the inside in first spacing groove 115, one side fixed mounting of gag lever post 117 has pull ring 118, extension spring 119 is installed in the outside cover joint of gag lever post 117, and the both sides at extension spring 119 both ends respectively with pull ring 118 and one side fixed connection of spacing base 114, play spacing effect to sealed apron 112.

Further, slide mechanism 200 has been seted up to the inside bottom of lift mounting groove 121, slide mechanism 200 includes sliding tray 210, sliding tray 210 has been seted up to the inside bottom of lift mounting groove 121, the inside slidable mounting of sliding tray 210 has sliding block 211, the quantity of sliding block 211 is two, and sliding block 211 all respectively with the bottom fixed connection of lift sleeve 123 for box 110 is at the in-process that goes up and down, has stability more.

Furthermore, reinforcing ribs 125 are fixedly mounted on the outer sides of the hinge rods 124, and the reinforcing ribs 125 are made of martensitic steel, so that the use strength of the hinge rods 124 is improved.

Further, the bottom end of the sliding block 211 is provided with a ball groove body 212, and the ball body 213 is installed inside the ball groove body 212 in a rolling manner, so that the friction force generated by the sliding groove 210 and the sliding block 211 is reduced, and the service lives of the sliding groove 210 and the sliding block 211 are effectively prolonged.

The working principle is as follows: when a worker uses the box body 110 and needs to adjust the height of the box body 110, the height needs to be adjusted in the first situation, at the moment, the worker can rotate the reverse screw rod 122 clockwise through the crank, after the reverse screw rod 122 is rotated clockwise through the crank by the worker, the two lifting sleeves 123 can move in the mutually approaching direction, after the two lifting sleeves 123 move in the mutually approaching direction, the hinge rod 124 can drive the box body 110 to move upwards immediately, in the second situation, the height needs to be adjusted, at the moment, the worker can rotate the reverse screw rod 122 anticlockwise through the crank, after the reverse screw rod 122 is rotated anticlockwise through the crank by the worker, the two lifting sleeves 123 can move in the mutually departing direction, and after the two lifting sleeves 123 move in the mutually departing direction, the hinge rod 124 can drive the box body 110 to move downwards immediately.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. The utility model provides an engineering cost specialized tool case, includes device main part (100), its characterized in that: the device main body (100) comprises a box body (110), wherein the box body (110) is internally provided with a containing cavity (111), the number of the containing cavities (111) is three, the top end of the box body (110) is hinged with a sealing cover plate (112) through a rotating bearing, the top end of the sealing cover plate (112) is fixedly provided with a handle (113), the outer side of the handle (113) is sleeved with an anti-skidding sleeve, the bottom end of the box body (110) is provided with a lifting base (120), the top end of the lifting base (120) is provided with a lifting mounting groove (121), one side of the lifting base (120) is inserted and provided with a reverse screw rod (122) through a through groove, the reverse screw rod (122) extends into the bearing fixedly mounted at one side inside the lifting mounting groove (121), the outer side of the reverse screw rod (122) is movably provided with a lifting sleeve (123), and the number of the lifting sleeve (123) is two, the top of lift sleeve (123) all fixed mounting have hinge bar (124), and hinge bar (124) all with the bottom fixed connection of box (110).

2. A construction cost special tool kit according to claim 1, characterized in that: one side fixed mounting of sealed apron (112) has spacing base (114), first spacing groove (115) have been seted up to one side of box (110), second spacing groove (116) have been seted up to one side of spacing base (114), the inside in second spacing groove (116) is inserted and is installed gag lever post (117), and gag lever post (117) insert to the inside in first spacing groove (115), one side fixed mounting of gag lever post (117) has pull ring (118).

3. A construction cost special tool kit according to claim 2, characterized in that: and an extension spring (119) is sleeved and mounted on the outer side of the limiting rod (117), and two sides of two ends of the extension spring (119) are fixedly connected with one side of the pull ring (118) and one side of the limiting base (114) respectively.

4. A construction cost special tool kit according to claim 1, characterized in that: slide mechanism (200) have been seted up to inside bottom of lift mounting groove (121), slide mechanism (200) include sliding tray (210), sliding tray (210) have been seted up to the inside bottom of lift mounting groove (121), the inside slidable mounting of sliding tray (210) has sliding block (211), the quantity of sliding block (211) is two, and sliding block (211) all respectively with the bottom fixed connection of lift sleeve (123).

5. A construction cost special tool kit according to claim 1, characterized in that: the outside of articulated pole (124) all fixed mounting have strengthening rib (125), and the material of strengthening rib (125) is martensite steel.

6. A construction cost special tool kit according to claim 4, characterized in that: ball groove bodies (212) are all seted up to the bottom of sliding block (211), ball body (213) are all rolled to be installed to the inside of ball groove body (212).