CN210683137U

CN210683137U - Municipal works topography survey and drawing auxiliary assembly

Info

Publication number: CN210683137U
Application number: CN201921853365.3U
Authority: CN
Inventors: 张洪栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-05
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a municipal works field specifically is a municipal works topography mapping auxiliary assembly, which comprises a frame, install fixed sleeve in the frame, wear to be equipped with drive screw through the internal thread in the fixed sleeve, drive screw installs the transmission swivel nut through the external screw thread on, drive screw's bottom rod end is installed the hook plate that opens and shuts through the hinge bolt, and the connecting bolt is still installed to the last face of the hook plate that opens and shuts of the left and right sides, be connected through folding connecting rod between connecting bolt and the transmission swivel nut, install the regulation frame in the frame, adjust the frame inner chamber and install adjusting screw, the last regulation swivel nut of installing of adjusting screw, be fixed connection through being connected the horizontal pole between fixed sleeve and the regulation swivel nut. This application cooperatees through screw thread transmission and connecting rod transmission, is convenient for carry out the hook fast to the well lid, and whole operation is convenient, and simple to use, labour saving and time saving.

Description

Municipal works topography survey and drawing auxiliary assembly

Technical Field

The utility model relates to a municipal works field specifically is a municipal works topography survey and drawing auxiliary assembly.

Background

The municipal engineering topographic mapping refers to mapping work performed for planning design, construction, operation management and the like of urban construction, and comprises urban control measurement, leveling measurement and aerial photogrammetry work performed for establishing an urban plane and elevation control network, measuring and controlling a large-scale topographic map required by urban planning and urban construction, compiling various special maps, construction lofting during municipal working hours, deformation observation of important buildings and the like.

Often will carry out underground survey and drawing work in municipal works topography survey and drawing, the well lid is need to be lifted earlier usually, the well lid has been lifted earlier for a long time, underground survey and drawing staff often with the iron hook or hitching the lockhole on the well lid with bare-handed, this kind of mode of opening the well lid is big to workman intensity of labour to damage the muscle easily, some well lids soak through the rainwater of long year and rust, the workman is disposable hardly lifts the well lid

Chinese patent (No. CN 208135849U) discloses a municipal engineering topographic surveying and mapping auxiliary device, wherein a well lid is pulled up by a hanging device, but the device has certain practical defects, the device is troublesome to pass through a lock hole, and the supporting force of the ground cannot be effectively existed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal works topography survey and drawing auxiliary assembly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a municipal works topography survey and drawing auxiliary assembly, which comprises a frame, install fixed sleeve in the frame, wear to be equipped with drive screw through the internal thread in the fixed sleeve, the transmission swivel nut is installed through the external screw thread on the drive screw, drive screw's bottom rod end is tied through the hinge and is installed the hook plate that opens and shuts, and the last face of the hook plate that opens and shuts of the left and right sides still installs the connecting bolt, be connected through folding connecting rod between connecting bolt and the transmission swivel nut, install the regulation frame in the frame, adjust the frame inner chamber and install adjusting screw, the last regulation swivel nut of installing of adjusting screw, be fixed connection through connecting the horizontal pole between fixed sleeve and the regulation swivel nut.

As a further aspect of the present invention: the top of the fixed sleeve is provided with an adjusting disc, and the top of the transmission screw is connected with the adjusting disc.

As a further aspect of the present invention: and an adjusting knob is installed at the top of the adjusting frame and is a driving end of the adjusting screw rod.

As a further aspect of the present invention: the side of adjusting frame has seted up spacing guide rail, install spacing pulley on the connecting cross rod, spacing pulley gomphosis is in spacing guide rail.

As a further aspect of the present invention: the support device comprises a rack, and is characterized in that connecting seats are installed on two outer sides of the rack, supporting rods are installed on the connecting seats, supporting bases are installed on rod ends of the supporting rods through fixing bolts, fixing frames are installed on the supporting bases through locking bolts, fixing screws are installed on the fixing frames through screw holes, and screwing discs are installed at the tops of the fixing screws.

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

this application cooperatees through screw thread transmission and connecting rod transmission, reaches opening and closing of the hook plate that opens and shuts to be convenient for carry out the fast hook-up to the well lid, rethread screw thread transmission height-adjusting directly pulls up the well lid, and whole operation is convenient, and is simple to use, labour saving and time saving.

This application can also be with the both sides rethread mount snap-on of frame on the ground to give the operation holding power, further practice thrift personnel's operation dynamics, reach laborsaving effect. The mount passes through the locking bolt installation, can disassemble, and whole is assembled structure, is convenient for accomodate.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a region a in fig. 1.

Fig. 3 is a schematic structural view of the middle folding connecting rod of the present invention.

Fig. 4 is a schematic structural view of the middle fixing frame of the present invention.

In the figure: 1-a rack, 11-a connecting seat, 12-a supporting rod, 13-a fixing bolt, 14-a supporting base, 2-a fixing frame, 21-a locking bolt, 22-a fixing screw rod, 23-a screwing disc, 3-a fixing sleeve, 31-a transmission screw rod, 32-a transmission screw sleeve, 33-a hinge bolt, 34-an opening and closing hook plate, 35-a folding connecting rod, 36-an adjusting disc, 4-an adjusting frame, 41-an adjusting screw rod, 42-an adjusting screw sleeve, 43-a connecting cross rod, 44-a limiting guide rail, 45-a limiting pulley and 46-an adjusting knob.

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, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

The first embodiment is as follows:

referring to fig. 1 to 3, the municipal engineering terrain surveying and mapping auxiliary device comprises a frame 1, wherein a fixing sleeve 3 is installed on the frame 1, a transmission screw 31 penetrates through the fixing sleeve 3 through an internal thread, a transmission screw sleeve 32 is installed on the transmission screw 31 through an external thread, an opening and closing hook plate 34 is installed at the bottom rod end of the transmission screw 31 through a hinge bolt 33, a connecting bolt 37 is further installed on the upper plate surface of the opening and closing hook plate 34 on the left side and the right side, the connecting bolt 37 is connected with the transmission screw sleeve 32 through a folding connecting rod 35, an adjusting frame 4 is installed on the frame 1, an adjusting screw 41 is installed in the inner cavity of the adjusting frame 4, an adjusting screw sleeve 42 is installed on the adjusting screw 41, and the fixing sleeve 3 is fixedly connected with the adjusting screw sleeve 42 through a connecting cross rod 43. An adjusting disc 36 is mounted at the top of the fixed sleeve 3, and the top of the transmission screw 31 is connected with the adjusting disc 36. An adjusting knob 46 is installed at the top of the adjusting frame 4, and the adjusting knob 46 is a driving end of the adjusting screw 41.

The opening and closing hook plates 34 are designed to be of an opening and closing structure, the opening and closing hook plates 34 on the two sides can penetrate through holes in the well lid when being closed tightly, and the well lid is pulled up after being opened; during operation, the closed opening and closing hook plate 34 penetrates through the well lid to completely extend into the well lid, the adjusting disc 36 is screwed to drive the transmission screw rod 31 to rotate, so that the transmission screw sleeve 32 is driven to move downwards, then the folding connecting rod 35 gives thrust to the opening and closing hook plates 34 on two sides, and the opening and closing hook plates 34 are driven to open. The adjusting knob 46 is screwed to drive the adjusting screw rod 41 to move, and the fixing sleeve 3 is driven to move upwards through thread transmission, so that the well lid is directly pulled up.

This application cooperatees through screw thread transmission and connecting rod transmission, reaches opening and closing of the hook board 34 that opens and shuts to be convenient for carry out the fast hook-up to the well lid, rethread screw thread transmission height-adjusting directly pulls up the well lid, and whole operation is convenient, simple to use, labour saving and time saving.

Preferably, as shown in fig. 2, a limit guide rail 44 is provided at a side edge of the adjusting frame 4, a limit pulley 45 is mounted on the connecting cross bar 43, and the limit pulley 45 is embedded in the limit guide rail 44. The movement track of the fixed sleeve 3 is limited, and the stability of the well cover during pulling up is guaranteed.

Example two:

referring to fig. 1 and 4, this embodiment is a further optimization of the embodiment, on the basis of which, two outer sides of the rack 1 are installed with a connecting seat 11, the connecting seat 11 is installed with a supporting rod 12, rod ends of the supporting rod 12 are all installed with a supporting base 14 through a fixing bolt 13, the supporting base 14 is installed with a fixing frame 2 through a locking bolt 21, the fixing frame 2 is installed with a fixing screw 22 through a screw hole, and the top of the fixing screw 22 is installed with a screwing disc 23.

This application can also be with the both sides of frame 1 again through 2 snap-on the ground of mount to give the operation holding power, further practice thrift personnel's operation dynamics, reach laborsaving effect. The fixing frame 2 is installed through the locking bolt 21 and can be disassembled, and the whole fixing frame is of an assembled structure and is convenient to store.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A municipal engineering topographic surveying and mapping auxiliary device comprises a machine frame (1), wherein a fixed sleeve (3) is arranged on the machine frame (1), it is characterized in that a transmission screw rod (31) is arranged in the fixed sleeve (3) through an internal thread, a transmission threaded sleeve (32) is arranged on the transmission screw rod (31) through external threads, an opening and closing hook plate (34) is arranged at the bottom rod end of the transmission screw rod (31) through a hinge bolt (33), a connecting bolt (37) is also arranged on the upper plate surface of the opening and closing hook plates (34) on the left side and the right side, the connecting bolt (37) is connected with the transmission threaded sleeve (32) through a folding connecting rod (35), an adjusting frame (4) is arranged on the frame (1), an adjusting screw rod (41) is arranged in the inner cavity of the adjusting frame (4), an adjusting threaded sleeve (42) is installed on the adjusting screw rod (41), and the fixed sleeve (3) is fixedly connected with the adjusting threaded sleeve (42) through a connecting cross rod (43).

2. The municipal engineering topographic and mapping aid of claim 1, wherein an adjusting disk (36) is mounted on the top of the fixing sleeve (3), and the top of the drive screw (31) is connected with the adjusting disk (36).

3. The municipal engineering topographic and mapping aid of claim 1, wherein an adjusting knob (46) is mounted on top of the adjusting frame (4), the adjusting knob (46) being the driving end of an adjusting screw (41).

4. The municipal engineering topographic survey and drawing auxiliary device according to claim 3, wherein the side of the adjusting frame (4) is provided with a limiting guide rail (44), the connecting cross rod (43) is provided with a limiting pulley (45), and the limiting pulley (45) is embedded in the limiting guide rail (44).

5. The municipal engineering topographic survey and drawing auxiliary device according to any one of claims 1 to 4, wherein connecting seats (11) are installed on two outer sides of the machine frame (1), supporting rods (12) are installed on the connecting seats (11), and supporting bases (14) are installed on rod ends of the supporting rods (12) through fixing bolts (13).

6. The municipal engineering topographic and mapping aid of claim 5, wherein the support base (14) is further provided with a fixing frame (2) by a locking bolt (21), the fixing frame (2) is provided with a fixing screw (22) by a screw hole, and the top of the fixing screw (22) is provided with a screwing disc (23).